About the Execution of LTSMin+red for UtilityControlRoom-PT-Z4T4N10
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1568.596 | 1507753.00 | 3106958.00 | 3595.50 | ?FFFTT??TFFTFFFF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2024-input.r544-smll-171701111200276.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-PT-Z4T4N10, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r544-smll-171701111200276
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.8M
-rw-r--r-- 1 mcc users 69K Apr 13 06:01 CTLCardinality.txt
-rw-r--r-- 1 mcc users 343K Apr 13 06:01 CTLCardinality.xml
-rw-r--r-- 1 mcc users 135K Apr 13 05:55 CTLFireability.txt
-rw-r--r-- 1 mcc users 544K Apr 13 05:55 CTLFireability.xml
-rw-r--r-- 1 mcc users 32K Apr 23 08:04 LTLCardinality.txt
-rw-r--r-- 1 mcc users 106K Apr 23 08:04 LTLCardinality.xml
-rw-r--r-- 1 mcc users 20K Apr 23 08:04 LTLFireability.txt
-rw-r--r-- 1 mcc users 70K Apr 23 08:04 LTLFireability.xml
-rw-r--r-- 1 mcc users 112K Apr 13 06:18 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 515K Apr 13 06:18 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 103K Apr 13 06:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 403K Apr 13 06:14 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 9.6K Apr 23 08:04 UpperBounds.txt
-rw-r--r-- 1 mcc users 22K Apr 23 08:04 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 8 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 319K 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-PT-Z4T4N10-LTLFireability-00
FORMULA_NAME UtilityControlRoom-PT-Z4T4N10-LTLFireability-01
FORMULA_NAME UtilityControlRoom-PT-Z4T4N10-LTLFireability-02
FORMULA_NAME UtilityControlRoom-PT-Z4T4N10-LTLFireability-03
FORMULA_NAME UtilityControlRoom-PT-Z4T4N10-LTLFireability-04
FORMULA_NAME UtilityControlRoom-PT-Z4T4N10-LTLFireability-05
FORMULA_NAME UtilityControlRoom-PT-Z4T4N10-LTLFireability-06
FORMULA_NAME UtilityControlRoom-PT-Z4T4N10-LTLFireability-07
FORMULA_NAME UtilityControlRoom-PT-Z4T4N10-LTLFireability-08
FORMULA_NAME UtilityControlRoom-PT-Z4T4N10-LTLFireability-09
FORMULA_NAME UtilityControlRoom-PT-Z4T4N10-LTLFireability-10
FORMULA_NAME UtilityControlRoom-PT-Z4T4N10-LTLFireability-11
FORMULA_NAME UtilityControlRoom-PT-Z4T4N10-LTLFireability-12
FORMULA_NAME UtilityControlRoom-PT-Z4T4N10-LTLFireability-13
FORMULA_NAME UtilityControlRoom-PT-Z4T4N10-LTLFireability-14
FORMULA_NAME UtilityControlRoom-PT-Z4T4N10-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1717280524371
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=UtilityControlRoom-PT-Z4T4N10
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 22:22:06] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-06-01 22:22:06] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 22:22:06] [INFO ] Load time of PNML (sax parser for PT used): 152 ms
[2024-06-01 22:22:06] [INFO ] Transformed 376 places.
[2024-06-01 22:22:06] [INFO ] Transformed 750 transitions.
[2024-06-01 22:22:06] [INFO ] Parsed PT model containing 376 places and 750 transitions and 2410 arcs in 315 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 25 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
[2024-06-01 22:22:06] [INFO ] Reduced 30 identical enabling conditions.
[2024-06-01 22:22:06] [INFO ] Reduced 30 identical enabling conditions.
[2024-06-01 22:22:06] [INFO ] Reduced 30 identical enabling conditions.
Ensure Unique test removed 160 transitions
Reduce redundant transitions removed 160 transitions.
FORMULA UtilityControlRoom-PT-Z4T4N10-LTLFireability-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtilityControlRoom-PT-Z4T4N10-LTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 136 out of 376 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 376/376 places, 590/590 transitions.
Discarding 119 places :
Symmetric choice reduction at 0 with 119 rule applications. Total rules 119 place count 257 transition count 471
Iterating global reduction 0 with 119 rules applied. Total rules applied 238 place count 257 transition count 471
Applied a total of 238 rules in 81 ms. Remains 257 /376 variables (removed 119) and now considering 471/590 (removed 119) transitions.
// Phase 1: matrix 471 rows 257 cols
[2024-06-01 22:22:06] [INFO ] Computed 23 invariants in 33 ms
[2024-06-01 22:22:07] [INFO ] Implicit Places using invariants in 434 ms returned [186]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 484 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 256/376 places, 471/590 transitions.
Applied a total of 0 rules in 8 ms. Remains 256 /256 variables (removed 0) and now considering 471/471 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 598 ms. Remains : 256/376 places, 471/590 transitions.
Support contains 136 out of 256 places after structural reductions.
[2024-06-01 22:22:07] [INFO ] Flatten gal took : 99 ms
[2024-06-01 22:22:07] [INFO ] Flatten gal took : 64 ms
[2024-06-01 22:22:08] [INFO ] Input system was already deterministic with 471 transitions.
Reduction of identical properties reduced properties to check from 22 to 21
RANDOM walk for 40000 steps (8 resets) in 1578 ms. (25 steps per ms) remains 1/21 properties
BEST_FIRST walk for 21662 steps (5 resets) in 69 ms. (309 steps per ms) remains 0/1 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((F(p0)&&F(p1))))'
Support contains 95 out of 256 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 256/256 places, 471/471 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 256 transition count 470
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 255 transition count 470
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 40
Deduced a syphon composed of 40 places in 1 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 2 with 80 rules applied. Total rules applied 82 place count 215 transition count 430
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 40 transitions.
Iterating post reduction 2 with 40 rules applied. Total rules applied 122 place count 215 transition count 390
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 20 rules applied. Total rules applied 142 place count 205 transition count 380
Applied a total of 142 rules in 76 ms. Remains 205 /256 variables (removed 51) and now considering 380/471 (removed 91) transitions.
// Phase 1: matrix 380 rows 205 cols
[2024-06-01 22:22:09] [INFO ] Computed 22 invariants in 6 ms
[2024-06-01 22:22:09] [INFO ] Implicit Places using invariants in 107 ms returned []
[2024-06-01 22:22:09] [INFO ] Invariant cache hit.
[2024-06-01 22:22:09] [INFO ] Implicit Places using invariants and state equation in 266 ms returned []
Implicit Place search using SMT with State Equation took 378 ms to find 0 implicit places.
[2024-06-01 22:22:09] [INFO ] Redundant transitions in 28 ms returned []
Running 330 sub problems to find dead transitions.
[2024-06-01 22:22:09] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/195 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 330 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/195 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 330 unsolved
At refinement iteration 2 (OVERLAPS) 10/205 variables, 10/22 constraints. Problems are: Problem set: 0 solved, 330 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/205 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 330 unsolved
At refinement iteration 4 (OVERLAPS) 380/585 variables, 205/227 constraints. Problems are: Problem set: 0 solved, 330 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/585 variables, 0/227 constraints. Problems are: Problem set: 0 solved, 330 unsolved
At refinement iteration 6 (OVERLAPS) 0/585 variables, 0/227 constraints. Problems are: Problem set: 0 solved, 330 unsolved
No progress, stopping.
After SMT solving in domain Real declared 585/585 variables, and 227 constraints, problems are : Problem set: 0 solved, 330 unsolved in 15596 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 205/205 constraints, PredecessorRefiner: 330/330 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 330 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/195 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 330 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/195 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 330 unsolved
At refinement iteration 2 (OVERLAPS) 10/205 variables, 10/22 constraints. Problems are: Problem set: 0 solved, 330 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/205 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 330 unsolved
At refinement iteration 4 (OVERLAPS) 380/585 variables, 205/227 constraints. Problems are: Problem set: 0 solved, 330 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/585 variables, 330/557 constraints. Problems are: Problem set: 0 solved, 330 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/585 variables, 0/557 constraints. Problems are: Problem set: 0 solved, 330 unsolved
At refinement iteration 7 (OVERLAPS) 0/585 variables, 0/557 constraints. Problems are: Problem set: 0 solved, 330 unsolved
No progress, stopping.
After SMT solving in domain Int declared 585/585 variables, and 557 constraints, problems are : Problem set: 0 solved, 330 unsolved in 25389 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 205/205 constraints, PredecessorRefiner: 330/330 constraints, Known Traps: 0/0 constraints]
After SMT, in 42098ms problems are : Problem set: 0 solved, 330 unsolved
Search for dead transitions found 0 dead transitions in 42133ms
Starting structural reductions in SI_LTL mode, iteration 1 : 205/256 places, 380/471 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 42629 ms. Remains : 205/256 places, 380/471 transitions.
Stuttering acceptance computed with spot in 317 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : UtilityControlRoom-PT-Z4T4N10-LTLFireability-00
Product exploration explored 100000 steps with 5786 reset in 965 ms.
Product exploration explored 100000 steps with 5773 reset in 940 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 p0 p1), (X p0), (X (X p0))]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (X (NOT p1))), (X (X p1))]
Knowledge based reduction with 3 factoid took 183 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter insensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 122 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
RANDOM walk for 86 steps (0 resets) in 9 ms. (8 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND p0 p1), (X p0), (X (X p0))]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (X (NOT p1))), (X (X p1)), (F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 3 factoid took 210 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter insensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 106 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 105 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Support contains 95 out of 205 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 205/205 places, 380/380 transitions.
Applied a total of 0 rules in 12 ms. Remains 205 /205 variables (removed 0) and now considering 380/380 (removed 0) transitions.
[2024-06-01 22:22:54] [INFO ] Invariant cache hit.
[2024-06-01 22:22:54] [INFO ] Implicit Places using invariants in 65 ms returned []
[2024-06-01 22:22:54] [INFO ] Invariant cache hit.
[2024-06-01 22:22:55] [INFO ] Implicit Places using invariants and state equation in 192 ms returned []
Implicit Place search using SMT with State Equation took 263 ms to find 0 implicit places.
[2024-06-01 22:22:55] [INFO ] Redundant transitions in 8 ms returned []
Running 330 sub problems to find dead transitions.
[2024-06-01 22:22:55] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/195 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 330 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/195 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 330 unsolved
At refinement iteration 2 (OVERLAPS) 10/205 variables, 10/22 constraints. Problems are: Problem set: 0 solved, 330 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/205 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 330 unsolved
At refinement iteration 4 (OVERLAPS) 380/585 variables, 205/227 constraints. Problems are: Problem set: 0 solved, 330 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/585 variables, 0/227 constraints. Problems are: Problem set: 0 solved, 330 unsolved
At refinement iteration 6 (OVERLAPS) 0/585 variables, 0/227 constraints. Problems are: Problem set: 0 solved, 330 unsolved
No progress, stopping.
After SMT solving in domain Real declared 585/585 variables, and 227 constraints, problems are : Problem set: 0 solved, 330 unsolved in 15004 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 205/205 constraints, PredecessorRefiner: 330/330 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 330 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/195 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 330 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/195 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 330 unsolved
At refinement iteration 2 (OVERLAPS) 10/205 variables, 10/22 constraints. Problems are: Problem set: 0 solved, 330 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/205 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 330 unsolved
At refinement iteration 4 (OVERLAPS) 380/585 variables, 205/227 constraints. Problems are: Problem set: 0 solved, 330 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/585 variables, 330/557 constraints. Problems are: Problem set: 0 solved, 330 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/585 variables, 0/557 constraints. Problems are: Problem set: 0 solved, 330 unsolved
At refinement iteration 7 (OVERLAPS) 0/585 variables, 0/557 constraints. Problems are: Problem set: 0 solved, 330 unsolved
No progress, stopping.
After SMT solving in domain Int declared 585/585 variables, and 557 constraints, problems are : Problem set: 0 solved, 330 unsolved in 25631 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 205/205 constraints, PredecessorRefiner: 330/330 constraints, Known Traps: 0/0 constraints]
After SMT, in 41345ms problems are : Problem set: 0 solved, 330 unsolved
Search for dead transitions found 0 dead transitions in 41352ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 41644 ms. Remains : 205/205 places, 380/380 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 p0 p1), (X p0), (X (X p0))]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (X (NOT p1))), (X (X p1))]
Knowledge based reduction with 3 factoid took 186 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter insensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 118 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
RANDOM walk for 73 steps (0 resets) in 5 ms. (12 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND p0 p1), (X p0), (X (X p0))]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (X (NOT p1))), (X (X p1)), (F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 3 factoid took 224 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter insensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 107 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 111 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 111 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Product exploration explored 100000 steps with 5798 reset in 701 ms.
Product exploration explored 100000 steps with 5773 reset in 732 ms.
Support contains 95 out of 205 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 205/205 places, 380/380 transitions.
Applied a total of 0 rules in 12 ms. Remains 205 /205 variables (removed 0) and now considering 380/380 (removed 0) transitions.
[2024-06-01 22:23:38] [INFO ] Invariant cache hit.
[2024-06-01 22:23:38] [INFO ] Implicit Places using invariants in 66 ms returned []
[2024-06-01 22:23:38] [INFO ] Invariant cache hit.
[2024-06-01 22:23:39] [INFO ] Implicit Places using invariants and state equation in 198 ms returned []
Implicit Place search using SMT with State Equation took 266 ms to find 0 implicit places.
[2024-06-01 22:23:39] [INFO ] Redundant transitions in 27 ms returned []
Running 330 sub problems to find dead transitions.
[2024-06-01 22:23:39] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/195 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 330 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/195 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 330 unsolved
At refinement iteration 2 (OVERLAPS) 10/205 variables, 10/22 constraints. Problems are: Problem set: 0 solved, 330 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/205 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 330 unsolved
At refinement iteration 4 (OVERLAPS) 380/585 variables, 205/227 constraints. Problems are: Problem set: 0 solved, 330 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/585 variables, 0/227 constraints. Problems are: Problem set: 0 solved, 330 unsolved
At refinement iteration 6 (OVERLAPS) 0/585 variables, 0/227 constraints. Problems are: Problem set: 0 solved, 330 unsolved
No progress, stopping.
After SMT solving in domain Real declared 585/585 variables, and 227 constraints, problems are : Problem set: 0 solved, 330 unsolved in 15020 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 205/205 constraints, PredecessorRefiner: 330/330 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 330 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/195 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 330 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/195 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 330 unsolved
At refinement iteration 2 (OVERLAPS) 10/205 variables, 10/22 constraints. Problems are: Problem set: 0 solved, 330 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/205 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 330 unsolved
At refinement iteration 4 (OVERLAPS) 380/585 variables, 205/227 constraints. Problems are: Problem set: 0 solved, 330 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/585 variables, 330/557 constraints. Problems are: Problem set: 0 solved, 330 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/585 variables, 0/557 constraints. Problems are: Problem set: 0 solved, 330 unsolved
At refinement iteration 7 (OVERLAPS) 0/585 variables, 0/557 constraints. Problems are: Problem set: 0 solved, 330 unsolved
No progress, stopping.
After SMT solving in domain Int declared 585/585 variables, and 557 constraints, problems are : Problem set: 0 solved, 330 unsolved in 25341 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 205/205 constraints, PredecessorRefiner: 330/330 constraints, Known Traps: 0/0 constraints]
After SMT, in 40926ms problems are : Problem set: 0 solved, 330 unsolved
Search for dead transitions found 0 dead transitions in 40930ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 41241 ms. Remains : 205/205 places, 380/380 transitions.
Treatment of property UtilityControlRoom-PT-Z4T4N10-LTLFireability-00 finished in 131107 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 50 out of 256 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 256/256 places, 471/471 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 256 transition count 470
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 255 transition count 470
Performed 100 Post agglomeration using F-continuation condition.Transition count delta: 100
Deduced a syphon composed of 100 places in 0 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 2 with 200 rules applied. Total rules applied 202 place count 155 transition count 370
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 40 transitions.
Iterating post reduction 2 with 40 rules applied. Total rules applied 242 place count 155 transition count 330
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 245 place count 152 transition count 210
Ensure Unique test removed 1 places
Iterating global reduction 3 with 4 rules applied. Total rules applied 249 place count 151 transition count 210
Applied a total of 249 rules in 43 ms. Remains 151 /256 variables (removed 105) and now considering 210/471 (removed 261) transitions.
// Phase 1: matrix 210 rows 151 cols
[2024-06-01 22:24:20] [INFO ] Computed 21 invariants in 2 ms
[2024-06-01 22:24:20] [INFO ] Implicit Places using invariants in 83 ms returned []
[2024-06-01 22:24:20] [INFO ] Invariant cache hit.
[2024-06-01 22:24:20] [INFO ] Implicit Places using invariants and state equation in 180 ms returned []
Implicit Place search using SMT with State Equation took 269 ms to find 0 implicit places.
[2024-06-01 22:24:20] [INFO ] Redundant transitions in 1 ms returned []
Running 170 sub problems to find dead transitions.
[2024-06-01 22:24:20] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/141 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/141 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 2 (OVERLAPS) 10/151 variables, 20/21 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/151 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 4 (OVERLAPS) 210/361 variables, 151/172 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/361 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 6 (OVERLAPS) 0/361 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 170 unsolved
No progress, stopping.
After SMT solving in domain Real declared 361/361 variables, and 172 constraints, problems are : Problem set: 0 solved, 170 unsolved in 5679 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 151/151 constraints, PredecessorRefiner: 170/170 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 170 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/141 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/141 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 2 (OVERLAPS) 10/151 variables, 20/21 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/151 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 4 (OVERLAPS) 210/361 variables, 151/172 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/361 variables, 170/342 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/361 variables, 0/342 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 7 (OVERLAPS) 0/361 variables, 0/342 constraints. Problems are: Problem set: 0 solved, 170 unsolved
No progress, stopping.
After SMT solving in domain Int declared 361/361 variables, and 342 constraints, problems are : Problem set: 0 solved, 170 unsolved in 6707 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 151/151 constraints, PredecessorRefiner: 170/170 constraints, Known Traps: 0/0 constraints]
After SMT, in 12498ms problems are : Problem set: 0 solved, 170 unsolved
Search for dead transitions found 0 dead transitions in 12500ms
Starting structural reductions in SI_LTL mode, iteration 1 : 151/256 places, 210/471 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 12819 ms. Remains : 151/256 places, 210/471 transitions.
Stuttering acceptance computed with spot in 45 ms :[p0]
Running random walk in product with property : UtilityControlRoom-PT-Z4T4N10-LTLFireability-01
Product exploration explored 100000 steps with 0 reset in 443 ms.
Stack based approach found an accepted trace after 12480 steps with 0 reset with depth 12481 and stack size 12476 in 101 ms.
FORMULA UtilityControlRoom-PT-Z4T4N10-LTLFireability-01 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-PT-Z4T4N10-LTLFireability-01 finished in 13442 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 10 out of 256 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 256/256 places, 471/471 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 256 transition count 470
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 255 transition count 470
Performed 40 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 40 Pre rules applied. Total rules applied 2 place count 255 transition count 430
Deduced a syphon composed of 40 places in 0 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 2 with 80 rules applied. Total rules applied 82 place count 215 transition count 430
Performed 100 Post agglomeration using F-continuation condition.Transition count delta: 100
Deduced a syphon composed of 100 places in 0 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 2 with 200 rules applied. Total rules applied 282 place count 115 transition count 330
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 40 transitions.
Iterating post reduction 2 with 40 rules applied. Total rules applied 322 place count 115 transition count 290
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 325 place count 112 transition count 170
Ensure Unique test removed 1 places
Iterating global reduction 3 with 4 rules applied. Total rules applied 329 place count 111 transition count 170
Discarding 30 places :
Symmetric choice reduction at 3 with 30 rule applications. Total rules 359 place count 81 transition count 110
Iterating global reduction 3 with 30 rules applied. Total rules applied 389 place count 81 transition count 110
Discarding 30 places :
Symmetric choice reduction at 3 with 30 rule applications. Total rules 419 place count 51 transition count 80
Iterating global reduction 3 with 30 rules applied. Total rules applied 449 place count 51 transition count 80
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 3 with 30 rules applied. Total rules applied 479 place count 51 transition count 50
Applied a total of 479 rules in 47 ms. Remains 51 /256 variables (removed 205) and now considering 50/471 (removed 421) transitions.
// Phase 1: matrix 50 rows 51 cols
[2024-06-01 22:24:33] [INFO ] Computed 21 invariants in 2 ms
[2024-06-01 22:24:33] [INFO ] Implicit Places using invariants in 63 ms returned []
[2024-06-01 22:24:33] [INFO ] Invariant cache hit.
[2024-06-01 22:24:33] [INFO ] Implicit Places using invariants and state equation in 73 ms returned []
Implicit Place search using SMT with State Equation took 140 ms to find 0 implicit places.
[2024-06-01 22:24:33] [INFO ] Redundant transitions in 0 ms returned []
Running 40 sub problems to find dead transitions.
[2024-06-01 22:24:33] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 2 (OVERLAPS) 10/51 variables, 20/21 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/51 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 4 (OVERLAPS) 50/101 variables, 51/72 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/101 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 6 (OVERLAPS) 0/101 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 40 unsolved
No progress, stopping.
After SMT solving in domain Real declared 101/101 variables, and 72 constraints, problems are : Problem set: 0 solved, 40 unsolved in 662 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 51/51 constraints, PredecessorRefiner: 40/40 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 40 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 2 (OVERLAPS) 10/51 variables, 20/21 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/51 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 4 (OVERLAPS) 50/101 variables, 51/72 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/101 variables, 40/112 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/101 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 7 (OVERLAPS) 0/101 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 40 unsolved
No progress, stopping.
After SMT solving in domain Int declared 101/101 variables, and 112 constraints, problems are : Problem set: 0 solved, 40 unsolved in 612 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 51/51 constraints, PredecessorRefiner: 40/40 constraints, Known Traps: 0/0 constraints]
After SMT, in 1286ms problems are : Problem set: 0 solved, 40 unsolved
Search for dead transitions found 0 dead transitions in 1287ms
Starting structural reductions in SI_LTL mode, iteration 1 : 51/256 places, 50/471 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1479 ms. Remains : 51/256 places, 50/471 transitions.
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Running random walk in product with property : UtilityControlRoom-PT-Z4T4N10-LTLFireability-02
Product exploration explored 100000 steps with 0 reset in 243 ms.
Stack based approach found an accepted trace after 794 steps with 0 reset with depth 795 and stack size 788 in 4 ms.
FORMULA UtilityControlRoom-PT-Z4T4N10-LTLFireability-02 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-PT-Z4T4N10-LTLFireability-02 finished in 1789 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((X(G(p1))||p0))))'
Support contains 10 out of 256 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 256/256 places, 471/471 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 255 transition count 470
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 255 transition count 470
Applied a total of 2 rules in 10 ms. Remains 255 /256 variables (removed 1) and now considering 470/471 (removed 1) transitions.
// Phase 1: matrix 470 rows 255 cols
[2024-06-01 22:24:35] [INFO ] Computed 22 invariants in 3 ms
[2024-06-01 22:24:35] [INFO ] Implicit Places using invariants in 211 ms returned []
[2024-06-01 22:24:35] [INFO ] Invariant cache hit.
[2024-06-01 22:24:36] [INFO ] Implicit Places using invariants and state equation in 358 ms returned []
Implicit Place search using SMT with State Equation took 570 ms to find 0 implicit places.
Running 460 sub problems to find dead transitions.
[2024-06-01 22:24:36] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/245 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/245 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 2 (OVERLAPS) 10/255 variables, 20/22 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/255 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 4 (OVERLAPS) 470/725 variables, 255/277 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/725 variables, 0/277 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 6 (OVERLAPS) 0/725 variables, 0/277 constraints. Problems are: Problem set: 0 solved, 460 unsolved
No progress, stopping.
After SMT solving in domain Real declared 725/725 variables, and 277 constraints, problems are : Problem set: 0 solved, 460 unsolved in 24705 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 255/255 constraints, PredecessorRefiner: 460/460 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 460 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/245 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/245 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 2 (OVERLAPS) 10/255 variables, 20/22 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/255 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 4 (OVERLAPS) 470/725 variables, 255/277 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/725 variables, 460/737 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/725 variables, 0/737 constraints. Problems are: Problem set: 0 solved, 460 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 725/725 variables, and 737 constraints, problems are : Problem set: 0 solved, 460 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 255/255 constraints, PredecessorRefiner: 460/460 constraints, Known Traps: 0/0 constraints]
After SMT, in 55671ms problems are : Problem set: 0 solved, 460 unsolved
Search for dead transitions found 0 dead transitions in 55677ms
Starting structural reductions in LTL mode, iteration 1 : 255/256 places, 470/471 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 56259 ms. Remains : 255/256 places, 470/471 transitions.
Stuttering acceptance computed with spot in 167 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : UtilityControlRoom-PT-Z4T4N10-LTLFireability-03
Entered a terminal (fully accepting) state of product in 39 steps with 0 reset in 0 ms.
FORMULA UtilityControlRoom-PT-Z4T4N10-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-PT-Z4T4N10-LTLFireability-03 finished in 56497 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(p1)))'
Support contains 55 out of 256 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 256/256 places, 471/471 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 255 transition count 470
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 255 transition count 470
Applied a total of 2 rules in 16 ms. Remains 255 /256 variables (removed 1) and now considering 470/471 (removed 1) transitions.
[2024-06-01 22:25:31] [INFO ] Invariant cache hit.
[2024-06-01 22:25:32] [INFO ] Implicit Places using invariants in 140 ms returned []
[2024-06-01 22:25:32] [INFO ] Invariant cache hit.
[2024-06-01 22:25:32] [INFO ] Implicit Places using invariants and state equation in 302 ms returned []
Implicit Place search using SMT with State Equation took 447 ms to find 0 implicit places.
Running 460 sub problems to find dead transitions.
[2024-06-01 22:25:32] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/245 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/245 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 2 (OVERLAPS) 10/255 variables, 20/22 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/255 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 4 (OVERLAPS) 470/725 variables, 255/277 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/725 variables, 0/277 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 6 (OVERLAPS) 0/725 variables, 0/277 constraints. Problems are: Problem set: 0 solved, 460 unsolved
No progress, stopping.
After SMT solving in domain Real declared 725/725 variables, and 277 constraints, problems are : Problem set: 0 solved, 460 unsolved in 24846 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 255/255 constraints, PredecessorRefiner: 460/460 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 460 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/245 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/245 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 2 (OVERLAPS) 10/255 variables, 20/22 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/255 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 4 (OVERLAPS) 470/725 variables, 255/277 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/725 variables, 460/737 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/725 variables, 0/737 constraints. Problems are: Problem set: 0 solved, 460 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 725/725 variables, and 737 constraints, problems are : Problem set: 0 solved, 460 unsolved in 30044 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 255/255 constraints, PredecessorRefiner: 460/460 constraints, Known Traps: 0/0 constraints]
After SMT, in 55787ms problems are : Problem set: 0 solved, 460 unsolved
Search for dead transitions found 0 dead transitions in 55793ms
Starting structural reductions in LTL mode, iteration 1 : 255/256 places, 470/471 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 56257 ms. Remains : 255/256 places, 470/471 transitions.
Stuttering acceptance computed with spot in 167 ms :[true, (NOT p1), (AND (NOT p1) p0), (AND p0 (NOT p1)), p0]
Running random walk in product with property : UtilityControlRoom-PT-Z4T4N10-LTLFireability-04
Product exploration explored 100000 steps with 50000 reset in 1573 ms.
Product exploration explored 100000 steps with 50000 reset in 1564 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 p1) p0), (X (NOT (AND p0 (NOT p1)))), (X p1), (X p0), (X (NOT (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0)))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 5 factoid took 15 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA UtilityControlRoom-PT-Z4T4N10-LTLFireability-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property UtilityControlRoom-PT-Z4T4N10-LTLFireability-04 finished in 59605 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 10 out of 256 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 256/256 places, 471/471 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 256 transition count 470
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 255 transition count 470
Performed 40 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 40 Pre rules applied. Total rules applied 2 place count 255 transition count 430
Deduced a syphon composed of 40 places in 1 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 2 with 80 rules applied. Total rules applied 82 place count 215 transition count 430
Performed 50 Post agglomeration using F-continuation condition.Transition count delta: 50
Deduced a syphon composed of 50 places in 1 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 2 with 100 rules applied. Total rules applied 182 place count 165 transition count 380
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 40 transitions.
Iterating post reduction 2 with 40 rules applied. Total rules applied 222 place count 165 transition count 340
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 225 place count 162 transition count 220
Iterating global reduction 3 with 3 rules applied. Total rules applied 228 place count 162 transition count 220
Discarding 30 places :
Symmetric choice reduction at 3 with 30 rule applications. Total rules 258 place count 132 transition count 190
Iterating global reduction 3 with 30 rules applied. Total rules applied 288 place count 132 transition count 190
Discarding 30 places :
Symmetric choice reduction at 3 with 30 rule applications. Total rules 318 place count 102 transition count 130
Iterating global reduction 3 with 30 rules applied. Total rules applied 348 place count 102 transition count 130
Discarding 30 places :
Symmetric choice reduction at 3 with 30 rule applications. Total rules 378 place count 72 transition count 100
Iterating global reduction 3 with 30 rules applied. Total rules applied 408 place count 72 transition count 100
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 3 with 30 rules applied. Total rules applied 438 place count 72 transition count 70
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 4 with 20 rules applied. Total rules applied 458 place count 62 transition count 60
Applied a total of 458 rules in 37 ms. Remains 62 /256 variables (removed 194) and now considering 60/471 (removed 411) transitions.
// Phase 1: matrix 60 rows 62 cols
[2024-06-01 22:26:31] [INFO ] Computed 22 invariants in 1 ms
[2024-06-01 22:26:31] [INFO ] Implicit Places using invariants in 90 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 91 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 61/256 places, 60/471 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 60/60 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 131 ms. Remains : 61/256 places, 60/471 transitions.
Stuttering acceptance computed with spot in 43 ms :[p0]
Running random walk in product with property : UtilityControlRoom-PT-Z4T4N10-LTLFireability-05
Product exploration explored 100000 steps with 7306 reset in 392 ms.
Product exploration explored 100000 steps with 7309 reset in 256 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 : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 77 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 39 ms :[p0]
RANDOM walk for 49 steps (0 resets) in 4 ms. (9 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 98 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 :[p0]
Stuttering acceptance computed with spot in 35 ms :[p0]
// Phase 1: matrix 60 rows 61 cols
[2024-06-01 22:26:32] [INFO ] Computed 21 invariants in 1 ms
[2024-06-01 22:26:32] [INFO ] [Real]Absence check using 21 positive place invariants in 6 ms returned sat
[2024-06-01 22:26:32] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2024-06-01 22:26:32] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 22:26:32] [INFO ] [Nat]Absence check using 21 positive place invariants in 6 ms returned sat
[2024-06-01 22:26:32] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-06-01 22:26:32] [INFO ] Computed and/alt/rep : 40/60/40 causal constraints (skipped 0 transitions) in 6 ms.
[2024-06-01 22:26:32] [INFO ] Added : 4 causal constraints over 1 iterations in 27 ms. Result :sat
Could not prove EG p0
Support contains 10 out of 61 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 61/61 places, 60/60 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 60/60 (removed 0) transitions.
[2024-06-01 22:26:32] [INFO ] Invariant cache hit.
[2024-06-01 22:26:32] [INFO ] Implicit Places using invariants in 57 ms returned []
[2024-06-01 22:26:32] [INFO ] Invariant cache hit.
[2024-06-01 22:26:33] [INFO ] Implicit Places using invariants and state equation in 91 ms returned []
Implicit Place search using SMT with State Equation took 150 ms to find 0 implicit places.
[2024-06-01 22:26:33] [INFO ] Redundant transitions in 0 ms returned []
Running 40 sub problems to find dead transitions.
[2024-06-01 22:26:33] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/50 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 2 (OVERLAPS) 11/61 variables, 11/21 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/61 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 4 (OVERLAPS) 60/121 variables, 61/82 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/121 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 6 (OVERLAPS) 0/121 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 40 unsolved
No progress, stopping.
After SMT solving in domain Real declared 121/121 variables, and 82 constraints, problems are : Problem set: 0 solved, 40 unsolved in 793 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 61/61 constraints, PredecessorRefiner: 40/40 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 40 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/50 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 2 (OVERLAPS) 11/61 variables, 11/21 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/61 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 4 (OVERLAPS) 60/121 variables, 61/82 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/121 variables, 40/122 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/121 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 7 (OVERLAPS) 0/121 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 40 unsolved
No progress, stopping.
After SMT solving in domain Int declared 121/121 variables, and 122 constraints, problems are : Problem set: 0 solved, 40 unsolved in 651 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 61/61 constraints, PredecessorRefiner: 40/40 constraints, Known Traps: 0/0 constraints]
After SMT, in 1451ms problems are : Problem set: 0 solved, 40 unsolved
Search for dead transitions found 0 dead transitions in 1452ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 1609 ms. Remains : 61/61 places, 60/60 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 : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 83 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 :[p0]
RANDOM walk for 44 steps (0 resets) in 4 ms. (8 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 93 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 :[p0]
Stuttering acceptance computed with spot in 30 ms :[p0]
[2024-06-01 22:26:34] [INFO ] Invariant cache hit.
[2024-06-01 22:26:34] [INFO ] [Real]Absence check using 21 positive place invariants in 8 ms returned sat
[2024-06-01 22:26:34] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-06-01 22:26:34] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 22:26:34] [INFO ] [Nat]Absence check using 21 positive place invariants in 9 ms returned sat
[2024-06-01 22:26:34] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2024-06-01 22:26:35] [INFO ] Computed and/alt/rep : 40/60/40 causal constraints (skipped 0 transitions) in 4 ms.
[2024-06-01 22:26:35] [INFO ] Added : 4 causal constraints over 1 iterations in 28 ms. Result :sat
Could not prove EG p0
Stuttering acceptance computed with spot in 35 ms :[p0]
Product exploration explored 100000 steps with 7298 reset in 228 ms.
Product exploration explored 100000 steps with 7329 reset in 250 ms.
Support contains 10 out of 61 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 61/61 places, 60/60 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 60/60 (removed 0) transitions.
[2024-06-01 22:26:35] [INFO ] Invariant cache hit.
[2024-06-01 22:26:35] [INFO ] Implicit Places using invariants in 65 ms returned []
[2024-06-01 22:26:35] [INFO ] Invariant cache hit.
[2024-06-01 22:26:35] [INFO ] Implicit Places using invariants and state equation in 93 ms returned []
Implicit Place search using SMT with State Equation took 160 ms to find 0 implicit places.
[2024-06-01 22:26:35] [INFO ] Redundant transitions in 0 ms returned []
Running 40 sub problems to find dead transitions.
[2024-06-01 22:26:35] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/50 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 2 (OVERLAPS) 11/61 variables, 11/21 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/61 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 4 (OVERLAPS) 60/121 variables, 61/82 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/121 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 6 (OVERLAPS) 0/121 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 40 unsolved
No progress, stopping.
After SMT solving in domain Real declared 121/121 variables, and 82 constraints, problems are : Problem set: 0 solved, 40 unsolved in 790 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 61/61 constraints, PredecessorRefiner: 40/40 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 40 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/50 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 2 (OVERLAPS) 11/61 variables, 11/21 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/61 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 4 (OVERLAPS) 60/121 variables, 61/82 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/121 variables, 40/122 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/121 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 7 (OVERLAPS) 0/121 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 40 unsolved
No progress, stopping.
After SMT solving in domain Int declared 121/121 variables, and 122 constraints, problems are : Problem set: 0 solved, 40 unsolved in 665 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 61/61 constraints, PredecessorRefiner: 40/40 constraints, Known Traps: 0/0 constraints]
After SMT, in 1462ms problems are : Problem set: 0 solved, 40 unsolved
Search for dead transitions found 0 dead transitions in 1465ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 1632 ms. Remains : 61/61 places, 60/60 transitions.
Treatment of property UtilityControlRoom-PT-Z4T4N10-LTLFireability-05 finished in 5726 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 10 out of 256 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 256/256 places, 471/471 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 256 transition count 470
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 255 transition count 470
Performed 40 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 40 Pre rules applied. Total rules applied 2 place count 255 transition count 430
Deduced a syphon composed of 40 places in 1 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 2 with 80 rules applied. Total rules applied 82 place count 215 transition count 430
Performed 100 Post agglomeration using F-continuation condition.Transition count delta: 100
Deduced a syphon composed of 100 places in 1 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 2 with 200 rules applied. Total rules applied 282 place count 115 transition count 330
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 40 transitions.
Iterating post reduction 2 with 40 rules applied. Total rules applied 322 place count 115 transition count 290
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 325 place count 112 transition count 170
Ensure Unique test removed 1 places
Iterating global reduction 3 with 4 rules applied. Total rules applied 329 place count 111 transition count 170
Discarding 30 places :
Symmetric choice reduction at 3 with 30 rule applications. Total rules 359 place count 81 transition count 110
Iterating global reduction 3 with 30 rules applied. Total rules applied 389 place count 81 transition count 110
Discarding 30 places :
Symmetric choice reduction at 3 with 30 rule applications. Total rules 419 place count 51 transition count 80
Iterating global reduction 3 with 30 rules applied. Total rules applied 449 place count 51 transition count 80
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 3 with 30 rules applied. Total rules applied 479 place count 51 transition count 50
Applied a total of 479 rules in 34 ms. Remains 51 /256 variables (removed 205) and now considering 50/471 (removed 421) transitions.
// Phase 1: matrix 50 rows 51 cols
[2024-06-01 22:26:37] [INFO ] Computed 21 invariants in 5 ms
[2024-06-01 22:26:37] [INFO ] Implicit Places using invariants in 51 ms returned []
[2024-06-01 22:26:37] [INFO ] Invariant cache hit.
[2024-06-01 22:26:37] [INFO ] Implicit Places using invariants and state equation in 70 ms returned []
Implicit Place search using SMT with State Equation took 126 ms to find 0 implicit places.
[2024-06-01 22:26:37] [INFO ] Redundant transitions in 1 ms returned []
Running 40 sub problems to find dead transitions.
[2024-06-01 22:26:37] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 2 (OVERLAPS) 10/51 variables, 20/21 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/51 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 4 (OVERLAPS) 50/101 variables, 51/72 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/101 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 6 (OVERLAPS) 0/101 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 40 unsolved
No progress, stopping.
After SMT solving in domain Real declared 101/101 variables, and 72 constraints, problems are : Problem set: 0 solved, 40 unsolved in 635 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 51/51 constraints, PredecessorRefiner: 40/40 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 40 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 2 (OVERLAPS) 10/51 variables, 20/21 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/51 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 4 (OVERLAPS) 50/101 variables, 51/72 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/101 variables, 40/112 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/101 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 7 (OVERLAPS) 0/101 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 40 unsolved
No progress, stopping.
After SMT solving in domain Int declared 101/101 variables, and 112 constraints, problems are : Problem set: 0 solved, 40 unsolved in 654 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 51/51 constraints, PredecessorRefiner: 40/40 constraints, Known Traps: 0/0 constraints]
After SMT, in 1303ms problems are : Problem set: 0 solved, 40 unsolved
Search for dead transitions found 0 dead transitions in 1304ms
Starting structural reductions in SI_LTL mode, iteration 1 : 51/256 places, 50/471 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1471 ms. Remains : 51/256 places, 50/471 transitions.
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-PT-Z4T4N10-LTLFireability-06
Product exploration explored 100000 steps with 2518 reset in 213 ms.
Product exploration explored 100000 steps with 2446 reset in 233 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 p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 121 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 4 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 2 factoid took 145 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
[2024-06-01 22:26:39] [INFO ] Invariant cache hit.
[2024-06-01 22:26:39] [INFO ] [Real]Absence check using 21 positive place invariants in 7 ms returned sat
[2024-06-01 22:26:39] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2024-06-01 22:26:39] [INFO ] Computed and/alt/rep : 40/60/40 causal constraints (skipped 0 transitions) in 5 ms.
[2024-06-01 22:26:39] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 10 out of 51 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 51/51 places, 50/50 transitions.
Applied a total of 0 rules in 2 ms. Remains 51 /51 variables (removed 0) and now considering 50/50 (removed 0) transitions.
[2024-06-01 22:26:39] [INFO ] Invariant cache hit.
[2024-06-01 22:26:39] [INFO ] Implicit Places using invariants in 47 ms returned []
[2024-06-01 22:26:39] [INFO ] Invariant cache hit.
[2024-06-01 22:26:39] [INFO ] Implicit Places using invariants and state equation in 74 ms returned []
Implicit Place search using SMT with State Equation took 123 ms to find 0 implicit places.
[2024-06-01 22:26:39] [INFO ] Redundant transitions in 0 ms returned []
Running 40 sub problems to find dead transitions.
[2024-06-01 22:26:39] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 2 (OVERLAPS) 10/51 variables, 20/21 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/51 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 4 (OVERLAPS) 50/101 variables, 51/72 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/101 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 6 (OVERLAPS) 0/101 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 40 unsolved
No progress, stopping.
After SMT solving in domain Real declared 101/101 variables, and 72 constraints, problems are : Problem set: 0 solved, 40 unsolved in 600 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 51/51 constraints, PredecessorRefiner: 40/40 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 40 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 2 (OVERLAPS) 10/51 variables, 20/21 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/51 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 4 (OVERLAPS) 50/101 variables, 51/72 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/101 variables, 40/112 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/101 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 7 (OVERLAPS) 0/101 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 40 unsolved
No progress, stopping.
After SMT solving in domain Int declared 101/101 variables, and 112 constraints, problems are : Problem set: 0 solved, 40 unsolved in 655 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 51/51 constraints, PredecessorRefiner: 40/40 constraints, Known Traps: 0/0 constraints]
After SMT, in 1267ms problems are : Problem set: 0 solved, 40 unsolved
Search for dead transitions found 0 dead transitions in 1268ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 1399 ms. Remains : 51/51 places, 50/50 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 p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 126 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 179 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 4 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 2 factoid took 134 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
[2024-06-01 22:26:41] [INFO ] Invariant cache hit.
[2024-06-01 22:26:41] [INFO ] [Real]Absence check using 21 positive place invariants in 8 ms returned sat
[2024-06-01 22:26:41] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2024-06-01 22:26:41] [INFO ] Computed and/alt/rep : 40/60/40 causal constraints (skipped 0 transitions) in 5 ms.
[2024-06-01 22:26:41] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 2371 reset in 217 ms.
Product exploration explored 100000 steps with 2456 reset in 232 ms.
Support contains 10 out of 51 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 51/51 places, 50/50 transitions.
Applied a total of 0 rules in 1 ms. Remains 51 /51 variables (removed 0) and now considering 50/50 (removed 0) transitions.
[2024-06-01 22:26:42] [INFO ] Invariant cache hit.
[2024-06-01 22:26:42] [INFO ] Implicit Places using invariants in 55 ms returned []
[2024-06-01 22:26:42] [INFO ] Invariant cache hit.
[2024-06-01 22:26:42] [INFO ] Implicit Places using invariants and state equation in 80 ms returned []
Implicit Place search using SMT with State Equation took 138 ms to find 0 implicit places.
[2024-06-01 22:26:42] [INFO ] Redundant transitions in 0 ms returned []
Running 40 sub problems to find dead transitions.
[2024-06-01 22:26:42] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 2 (OVERLAPS) 10/51 variables, 20/21 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/51 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 4 (OVERLAPS) 50/101 variables, 51/72 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/101 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 6 (OVERLAPS) 0/101 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 40 unsolved
No progress, stopping.
After SMT solving in domain Real declared 101/101 variables, and 72 constraints, problems are : Problem set: 0 solved, 40 unsolved in 693 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 51/51 constraints, PredecessorRefiner: 40/40 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 40 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 2 (OVERLAPS) 10/51 variables, 20/21 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/51 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 4 (OVERLAPS) 50/101 variables, 51/72 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/101 variables, 40/112 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/101 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 7 (OVERLAPS) 0/101 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 40 unsolved
No progress, stopping.
After SMT solving in domain Int declared 101/101 variables, and 112 constraints, problems are : Problem set: 0 solved, 40 unsolved in 670 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 51/51 constraints, PredecessorRefiner: 40/40 constraints, Known Traps: 0/0 constraints]
After SMT, in 1377ms problems are : Problem set: 0 solved, 40 unsolved
Search for dead transitions found 0 dead transitions in 1378ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 1521 ms. Remains : 51/51 places, 50/50 transitions.
Treatment of property UtilityControlRoom-PT-Z4T4N10-LTLFireability-06 finished in 6799 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((F(G(p0)) U p1))))'
Support contains 55 out of 256 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 256/256 places, 471/471 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 255 transition count 470
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 255 transition count 470
Applied a total of 2 rules in 6 ms. Remains 255 /256 variables (removed 1) and now considering 470/471 (removed 1) transitions.
// Phase 1: matrix 470 rows 255 cols
[2024-06-01 22:26:44] [INFO ] Computed 22 invariants in 3 ms
[2024-06-01 22:26:44] [INFO ] Implicit Places using invariants in 117 ms returned []
[2024-06-01 22:26:44] [INFO ] Invariant cache hit.
[2024-06-01 22:26:44] [INFO ] Implicit Places using invariants and state equation in 281 ms returned []
Implicit Place search using SMT with State Equation took 403 ms to find 0 implicit places.
Running 460 sub problems to find dead transitions.
[2024-06-01 22:26:44] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/245 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/245 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 2 (OVERLAPS) 10/255 variables, 20/22 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/255 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 4 (OVERLAPS) 470/725 variables, 255/277 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/725 variables, 0/277 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 6 (OVERLAPS) 0/725 variables, 0/277 constraints. Problems are: Problem set: 0 solved, 460 unsolved
No progress, stopping.
After SMT solving in domain Real declared 725/725 variables, and 277 constraints, problems are : Problem set: 0 solved, 460 unsolved in 25018 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 255/255 constraints, PredecessorRefiner: 460/460 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 460 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/245 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/245 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 2 (OVERLAPS) 10/255 variables, 20/22 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/255 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 4 (OVERLAPS) 470/725 variables, 255/277 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/725 variables, 460/737 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/725 variables, 0/737 constraints. Problems are: Problem set: 0 solved, 460 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 725/725 variables, and 737 constraints, problems are : Problem set: 0 solved, 460 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 255/255 constraints, PredecessorRefiner: 460/460 constraints, Known Traps: 0/0 constraints]
After SMT, in 55878ms problems are : Problem set: 0 solved, 460 unsolved
Search for dead transitions found 0 dead transitions in 55884ms
Starting structural reductions in LTL mode, iteration 1 : 255/256 places, 470/471 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 56295 ms. Remains : 255/256 places, 470/471 transitions.
Stuttering acceptance computed with spot in 157 ms :[(NOT p1), (NOT p1), (NOT p0), (NOT p1)]
Running random walk in product with property : UtilityControlRoom-PT-Z4T4N10-LTLFireability-07
Product exploration explored 100000 steps with 0 reset in 738 ms.
Product exploration explored 100000 steps with 0 reset in 780 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 p1 (NOT p0)), (X p1), (X (X p1))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0)))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 3 factoid took 123 ms. Reduced automaton from 4 states, 8 edges and 2 AP (stutter sensitive) to 3 states, 7 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 104 ms :[(NOT p1), (NOT p0), (NOT p1)]
RANDOM walk for 576 steps (0 resets) in 9 ms. (57 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND p1 (NOT p0)), (X p1), (X (X p1))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (F (NOT (OR (NOT p0) p1))), (F p0), (F (NOT p1))]
Knowledge based reduction with 3 factoid took 266 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter insensitive) to 3 states, 7 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 108 ms :[(NOT p1), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 101 ms :[(NOT p1), (NOT p0), (NOT p1)]
Support contains 55 out of 255 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 255/255 places, 470/470 transitions.
Performed 40 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 40 Pre rules applied. Total rules applied 0 place count 255 transition count 430
Deduced a syphon composed of 40 places in 0 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 0 with 80 rules applied. Total rules applied 80 place count 215 transition count 430
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 40
Deduced a syphon composed of 40 places in 1 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 0 with 80 rules applied. Total rules applied 160 place count 175 transition count 390
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 40 transitions.
Iterating post reduction 0 with 40 rules applied. Total rules applied 200 place count 175 transition count 350
Applied a total of 200 rules in 21 ms. Remains 175 /255 variables (removed 80) and now considering 350/470 (removed 120) transitions.
// Phase 1: matrix 350 rows 175 cols
[2024-06-01 22:27:42] [INFO ] Computed 22 invariants in 3 ms
[2024-06-01 22:27:42] [INFO ] Implicit Places using invariants in 101 ms returned []
[2024-06-01 22:27:42] [INFO ] Invariant cache hit.
[2024-06-01 22:27:43] [INFO ] Implicit Places using invariants and state equation in 213 ms returned []
Implicit Place search using SMT with State Equation took 332 ms to find 0 implicit places.
[2024-06-01 22:27:43] [INFO ] Redundant transitions in 2 ms returned []
Running 340 sub problems to find dead transitions.
[2024-06-01 22:27:43] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/165 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/165 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 2 (OVERLAPS) 10/175 variables, 20/22 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/175 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 4 (OVERLAPS) 350/525 variables, 175/197 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/525 variables, 0/197 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 6 (OVERLAPS) 0/525 variables, 0/197 constraints. Problems are: Problem set: 0 solved, 340 unsolved
No progress, stopping.
After SMT solving in domain Real declared 525/525 variables, and 197 constraints, problems are : Problem set: 0 solved, 340 unsolved in 13435 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 175/175 constraints, PredecessorRefiner: 340/340 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 340 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/165 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/165 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 2 (OVERLAPS) 10/175 variables, 20/22 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/175 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 4 (OVERLAPS) 350/525 variables, 175/197 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/525 variables, 340/537 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/525 variables, 0/537 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 7 (OVERLAPS) 0/525 variables, 0/537 constraints. Problems are: Problem set: 0 solved, 340 unsolved
No progress, stopping.
After SMT solving in domain Int declared 525/525 variables, and 537 constraints, problems are : Problem set: 0 solved, 340 unsolved in 21910 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 175/175 constraints, PredecessorRefiner: 340/340 constraints, Known Traps: 0/0 constraints]
After SMT, in 35872ms problems are : Problem set: 0 solved, 340 unsolved
Search for dead transitions found 0 dead transitions in 35877ms
Starting structural reductions in SI_LTL mode, iteration 1 : 175/255 places, 350/470 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 36237 ms. Remains : 175/255 places, 350/470 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 p1 (NOT p0)), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), (X p1), (X (X (NOT (AND p0 (NOT p1))))), (X (X p1))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 6 factoid took 155 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter insensitive) to 3 states, 7 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 108 ms :[(NOT p1), (NOT p0), (NOT p1)]
RANDOM walk for 526 steps (0 resets) in 9 ms. (52 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), (X p1), (X (X (NOT (AND p0 (NOT p1))))), (X (X p1))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (F (NOT (OR (NOT p0) p1))), (F p0), (F (NOT p1))]
Knowledge based reduction with 6 factoid took 228 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter insensitive) to 3 states, 7 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 111 ms :[(NOT p1), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 102 ms :[(NOT p1), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 107 ms :[(NOT p1), (NOT p0), (NOT p1)]
Product exploration explored 100000 steps with 0 reset in 759 ms.
Product exploration explored 100000 steps with 2 reset in 793 ms.
Support contains 55 out of 175 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 175/175 places, 350/350 transitions.
Applied a total of 0 rules in 14 ms. Remains 175 /175 variables (removed 0) and now considering 350/350 (removed 0) transitions.
[2024-06-01 22:28:21] [INFO ] Invariant cache hit.
[2024-06-01 22:28:21] [INFO ] Implicit Places using invariants in 106 ms returned []
[2024-06-01 22:28:21] [INFO ] Invariant cache hit.
[2024-06-01 22:28:21] [INFO ] Implicit Places using invariants and state equation in 198 ms returned []
Implicit Place search using SMT with State Equation took 315 ms to find 0 implicit places.
[2024-06-01 22:28:21] [INFO ] Redundant transitions in 2 ms returned []
Running 340 sub problems to find dead transitions.
[2024-06-01 22:28:21] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/165 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/165 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 2 (OVERLAPS) 10/175 variables, 20/22 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/175 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 4 (OVERLAPS) 350/525 variables, 175/197 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/525 variables, 0/197 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 6 (OVERLAPS) 0/525 variables, 0/197 constraints. Problems are: Problem set: 0 solved, 340 unsolved
No progress, stopping.
After SMT solving in domain Real declared 525/525 variables, and 197 constraints, problems are : Problem set: 0 solved, 340 unsolved in 13615 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 175/175 constraints, PredecessorRefiner: 340/340 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 340 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/165 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/165 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 2 (OVERLAPS) 10/175 variables, 20/22 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/175 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 4 (OVERLAPS) 350/525 variables, 175/197 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/525 variables, 340/537 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/525 variables, 0/537 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 7 (OVERLAPS) 0/525 variables, 0/537 constraints. Problems are: Problem set: 0 solved, 340 unsolved
No progress, stopping.
After SMT solving in domain Int declared 525/525 variables, and 537 constraints, problems are : Problem set: 0 solved, 340 unsolved in 21955 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 175/175 constraints, PredecessorRefiner: 340/340 constraints, Known Traps: 0/0 constraints]
After SMT, in 36129ms problems are : Problem set: 0 solved, 340 unsolved
Search for dead transitions found 0 dead transitions in 36134ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 36472 ms. Remains : 175/175 places, 350/350 transitions.
Treatment of property UtilityControlRoom-PT-Z4T4N10-LTLFireability-07 finished in 133878 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))))'
Support contains 4 out of 256 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 256/256 places, 471/471 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 255 transition count 470
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 255 transition count 470
Applied a total of 2 rules in 6 ms. Remains 255 /256 variables (removed 1) and now considering 470/471 (removed 1) transitions.
// Phase 1: matrix 470 rows 255 cols
[2024-06-01 22:28:57] [INFO ] Computed 22 invariants in 3 ms
[2024-06-01 22:28:58] [INFO ] Implicit Places using invariants in 208 ms returned []
[2024-06-01 22:28:58] [INFO ] Invariant cache hit.
[2024-06-01 22:28:58] [INFO ] Implicit Places using invariants and state equation in 348 ms returned []
Implicit Place search using SMT with State Equation took 563 ms to find 0 implicit places.
Running 460 sub problems to find dead transitions.
[2024-06-01 22:28:58] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/245 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/245 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 2 (OVERLAPS) 10/255 variables, 20/22 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/255 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 4 (OVERLAPS) 470/725 variables, 255/277 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/725 variables, 0/277 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 6 (OVERLAPS) 0/725 variables, 0/277 constraints. Problems are: Problem set: 0 solved, 460 unsolved
No progress, stopping.
After SMT solving in domain Real declared 725/725 variables, and 277 constraints, problems are : Problem set: 0 solved, 460 unsolved in 26029 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 255/255 constraints, PredecessorRefiner: 460/460 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 460 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/245 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/245 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 2 (OVERLAPS) 10/255 variables, 20/22 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/255 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 4 (OVERLAPS) 470/725 variables, 255/277 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/725 variables, 460/737 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/725 variables, 0/737 constraints. Problems are: Problem set: 0 solved, 460 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 725/725 variables, and 737 constraints, problems are : Problem set: 0 solved, 460 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 255/255 constraints, PredecessorRefiner: 460/460 constraints, Known Traps: 0/0 constraints]
After SMT, in 56873ms problems are : Problem set: 0 solved, 460 unsolved
Search for dead transitions found 0 dead transitions in 56879ms
Starting structural reductions in LTL mode, iteration 1 : 255/256 places, 470/471 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 57449 ms. Remains : 255/256 places, 470/471 transitions.
Stuttering acceptance computed with spot in 168 ms :[true, (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-PT-Z4T4N10-LTLFireability-09
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA UtilityControlRoom-PT-Z4T4N10-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-PT-Z4T4N10-LTLFireability-09 finished in 57636 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F((p0&&X(p1)))&&X(X(G(p2))))))'
Support contains 4 out of 256 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 256/256 places, 471/471 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 255 transition count 470
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 255 transition count 470
Applied a total of 2 rules in 5 ms. Remains 255 /256 variables (removed 1) and now considering 470/471 (removed 1) transitions.
[2024-06-01 22:29:55] [INFO ] Invariant cache hit.
[2024-06-01 22:29:55] [INFO ] Implicit Places using invariants in 193 ms returned []
[2024-06-01 22:29:55] [INFO ] Invariant cache hit.
[2024-06-01 22:29:56] [INFO ] Implicit Places using invariants and state equation in 328 ms returned []
Implicit Place search using SMT with State Equation took 532 ms to find 0 implicit places.
Running 460 sub problems to find dead transitions.
[2024-06-01 22:29:56] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/245 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/245 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 2 (OVERLAPS) 10/255 variables, 20/22 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/255 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 4 (OVERLAPS) 470/725 variables, 255/277 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/725 variables, 0/277 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 6 (OVERLAPS) 0/725 variables, 0/277 constraints. Problems are: Problem set: 0 solved, 460 unsolved
No progress, stopping.
After SMT solving in domain Real declared 725/725 variables, and 277 constraints, problems are : Problem set: 0 solved, 460 unsolved in 25120 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 255/255 constraints, PredecessorRefiner: 460/460 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 460 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/245 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/245 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 2 (OVERLAPS) 10/255 variables, 20/22 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/255 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 4 (OVERLAPS) 470/725 variables, 255/277 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/725 variables, 460/737 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/725 variables, 0/737 constraints. Problems are: Problem set: 0 solved, 460 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 725/725 variables, and 737 constraints, problems are : Problem set: 0 solved, 460 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 255/255 constraints, PredecessorRefiner: 460/460 constraints, Known Traps: 0/0 constraints]
After SMT, in 55977ms problems are : Problem set: 0 solved, 460 unsolved
Search for dead transitions found 0 dead transitions in 55985ms
Starting structural reductions in LTL mode, iteration 1 : 255/256 places, 470/471 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 56525 ms. Remains : 255/256 places, 470/471 transitions.
Stuttering acceptance computed with spot in 256 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p0) (NOT p2)), (OR (NOT p0) (NOT p1)), (NOT p2), (NOT p1), (NOT p2), true]
Running random walk in product with property : UtilityControlRoom-PT-Z4T4N10-LTLFireability-10
Entered a terminal (fully accepting) state of product in 304 steps with 0 reset in 1 ms.
FORMULA UtilityControlRoom-PT-Z4T4N10-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-PT-Z4T4N10-LTLFireability-10 finished in 56803 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((X(F(p0))&&F(!p0))||G(F(p0))))'
Support contains 1 out of 256 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 256/256 places, 471/471 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 255 transition count 470
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 255 transition count 470
Applied a total of 2 rules in 5 ms. Remains 255 /256 variables (removed 1) and now considering 470/471 (removed 1) transitions.
[2024-06-01 22:30:52] [INFO ] Invariant cache hit.
[2024-06-01 22:30:52] [INFO ] Implicit Places using invariants in 189 ms returned []
[2024-06-01 22:30:52] [INFO ] Invariant cache hit.
[2024-06-01 22:30:52] [INFO ] Implicit Places using invariants and state equation in 381 ms returned []
Implicit Place search using SMT with State Equation took 580 ms to find 0 implicit places.
Running 460 sub problems to find dead transitions.
[2024-06-01 22:30:52] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/245 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/245 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 2 (OVERLAPS) 10/255 variables, 20/22 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/255 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 4 (OVERLAPS) 470/725 variables, 255/277 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/725 variables, 0/277 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 6 (OVERLAPS) 0/725 variables, 0/277 constraints. Problems are: Problem set: 0 solved, 460 unsolved
No progress, stopping.
After SMT solving in domain Real declared 725/725 variables, and 277 constraints, problems are : Problem set: 0 solved, 460 unsolved in 24624 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 255/255 constraints, PredecessorRefiner: 460/460 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 460 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/245 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/245 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 2 (OVERLAPS) 10/255 variables, 20/22 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/255 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 4 (OVERLAPS) 470/725 variables, 255/277 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/725 variables, 460/737 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/725 variables, 0/737 constraints. Problems are: Problem set: 0 solved, 460 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 725/725 variables, and 737 constraints, problems are : Problem set: 0 solved, 460 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 255/255 constraints, PredecessorRefiner: 460/460 constraints, Known Traps: 0/0 constraints]
After SMT, in 55474ms problems are : Problem set: 0 solved, 460 unsolved
Search for dead transitions found 0 dead transitions in 55480ms
Starting structural reductions in LTL mode, iteration 1 : 255/256 places, 470/471 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 56067 ms. Remains : 255/256 places, 470/471 transitions.
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-PT-Z4T4N10-LTLFireability-12
Product exploration explored 100000 steps with 11910 reset in 255 ms.
Product exploration explored 100000 steps with 11941 reset in 280 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 : [p0]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 149 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 2 states, 2 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 67 steps (0 resets) in 5 ms. (11 steps per ms) remains 0/1 properties
Knowledge obtained : [p0]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 165 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 2 states, 2 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Support contains 1 out of 255 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 255/255 places, 470/470 transitions.
Applied a total of 0 rules in 2 ms. Remains 255 /255 variables (removed 0) and now considering 470/470 (removed 0) transitions.
[2024-06-01 22:31:49] [INFO ] Invariant cache hit.
[2024-06-01 22:31:49] [INFO ] Implicit Places using invariants in 199 ms returned []
[2024-06-01 22:31:49] [INFO ] Invariant cache hit.
[2024-06-01 22:31:50] [INFO ] Implicit Places using invariants and state equation in 399 ms returned []
Implicit Place search using SMT with State Equation took 600 ms to find 0 implicit places.
Running 460 sub problems to find dead transitions.
[2024-06-01 22:31:50] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/245 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/245 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 2 (OVERLAPS) 10/255 variables, 20/22 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/255 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 4 (OVERLAPS) 470/725 variables, 255/277 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/725 variables, 0/277 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 6 (OVERLAPS) 0/725 variables, 0/277 constraints. Problems are: Problem set: 0 solved, 460 unsolved
No progress, stopping.
After SMT solving in domain Real declared 725/725 variables, and 277 constraints, problems are : Problem set: 0 solved, 460 unsolved in 25224 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 255/255 constraints, PredecessorRefiner: 460/460 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 460 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/245 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/245 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 2 (OVERLAPS) 10/255 variables, 20/22 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/255 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 4 (OVERLAPS) 470/725 variables, 255/277 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/725 variables, 460/737 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/725 variables, 0/737 constraints. Problems are: Problem set: 0 solved, 460 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 725/725 variables, and 737 constraints, problems are : Problem set: 0 solved, 460 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 255/255 constraints, PredecessorRefiner: 460/460 constraints, Known Traps: 0/0 constraints]
After SMT, in 56127ms problems are : Problem set: 0 solved, 460 unsolved
Search for dead transitions found 0 dead transitions in 56134ms
Finished structural reductions in LTL mode , in 1 iterations and 56739 ms. Remains : 255/255 places, 470/470 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 : [p0]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 154 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 2 states, 2 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 71 steps (0 resets) in 4 ms. (14 steps per ms) remains 0/1 properties
Knowledge obtained : [p0]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 172 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 2 states, 2 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 64 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 64 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 12061 reset in 259 ms.
Product exploration explored 100000 steps with 12530 reset in 286 ms.
Applying partial POR strategy [false, true]
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Support contains 1 out of 255 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 255/255 places, 470/470 transitions.
Performed 40 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 40 Pre rules applied. Total rules applied 0 place count 255 transition count 510
Deduced a syphon composed of 40 places in 0 ms
Iterating global reduction 0 with 40 rules applied. Total rules applied 40 place count 255 transition count 510
Performed 99 Post agglomeration using F-continuation condition.Transition count delta: -30
Deduced a syphon composed of 139 places in 1 ms
Iterating global reduction 0 with 99 rules applied. Total rules applied 139 place count 255 transition count 540
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 40 transitions.
Iterating post reduction 0 with 40 rules applied. Total rules applied 179 place count 255 transition count 500
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 182 place count 252 transition count 380
Deduced a syphon composed of 139 places in 0 ms
Iterating global reduction 1 with 3 rules applied. Total rules applied 185 place count 252 transition count 380
Discarding 90 places :
Symmetric choice reduction at 1 with 90 rule applications. Total rules 275 place count 162 transition count 230
Deduced a syphon composed of 79 places in 0 ms
Iterating global reduction 1 with 90 rules applied. Total rules applied 365 place count 162 transition count 230
Discarding 60 places :
Symmetric choice reduction at 1 with 60 rule applications. Total rules 425 place count 102 transition count 170
Deduced a syphon composed of 49 places in 0 ms
Iterating global reduction 1 with 60 rules applied. Total rules applied 485 place count 102 transition count 170
Ensure Unique test removed 60 transitions
Reduce isomorphic transitions removed 60 transitions.
Iterating post reduction 1 with 60 rules applied. Total rules applied 545 place count 102 transition count 110
Deduced a syphon composed of 49 places in 0 ms
Applied a total of 545 rules in 39 ms. Remains 102 /255 variables (removed 153) and now considering 110/470 (removed 360) transitions.
[2024-06-01 22:32:47] [INFO ] Redundant transitions in 0 ms returned []
Running 100 sub problems to find dead transitions.
// Phase 1: matrix 110 rows 102 cols
[2024-06-01 22:32:47] [INFO ] Computed 22 invariants in 1 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/92 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 100 unsolved
[2024-06-01 22:32:48] [INFO ] Deduced a trap composed of 12 places in 70 ms of which 11 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/92 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 3 (OVERLAPS) 10/102 variables, 20/23 constraints. Problems are: Problem set: 0 solved, 100 unsolved
[2024-06-01 22:32:49] [INFO ] Deduced a trap composed of 3 places in 52 ms of which 14 ms to minimize.
[2024-06-01 22:32:49] [INFO ] Deduced a trap composed of 3 places in 26 ms of which 2 ms to minimize.
Problem TDEAD0 is UNSAT
[2024-06-01 22:32:49] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 1 ms to minimize.
Problem TDEAD1 is UNSAT
[2024-06-01 22:32:49] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 1 ms to minimize.
Problem TDEAD2 is UNSAT
Problem TDEAD3 is UNSAT
[2024-06-01 22:32:49] [INFO ] Deduced a trap composed of 3 places in 19 ms of which 0 ms to minimize.
Problem TDEAD4 is UNSAT
[2024-06-01 22:32:49] [INFO ] Deduced a trap composed of 3 places in 18 ms of which 1 ms to minimize.
Problem TDEAD5 is UNSAT
[2024-06-01 22:32:49] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 1 ms to minimize.
Problem TDEAD6 is UNSAT
[2024-06-01 22:32:49] [INFO ] Deduced a trap composed of 3 places in 18 ms of which 1 ms to minimize.
Problem TDEAD7 is UNSAT
[2024-06-01 22:32:49] [INFO ] Deduced a trap composed of 4 places in 18 ms of which 1 ms to minimize.
Problem TDEAD8 is UNSAT
[2024-06-01 22:32:49] [INFO ] Deduced a trap composed of 3 places in 20 ms of which 1 ms to minimize.
Problem TDEAD9 is UNSAT
Problem TDEAD10 is UNSAT
Problem TDEAD11 is UNSAT
Problem TDEAD12 is UNSAT
Problem TDEAD13 is UNSAT
Problem TDEAD14 is UNSAT
Problem TDEAD15 is UNSAT
Problem TDEAD16 is UNSAT
Problem TDEAD17 is UNSAT
Problem TDEAD18 is UNSAT
Problem TDEAD19 is UNSAT
Problem TDEAD20 is UNSAT
Problem TDEAD21 is UNSAT
Problem TDEAD22 is UNSAT
Problem TDEAD23 is UNSAT
Problem TDEAD24 is UNSAT
Problem TDEAD25 is UNSAT
Problem TDEAD26 is UNSAT
Problem TDEAD27 is UNSAT
Problem TDEAD28 is UNSAT
Problem TDEAD30 is UNSAT
Problem TDEAD61 is UNSAT
Problem TDEAD62 is UNSAT
Problem TDEAD63 is UNSAT
Problem TDEAD64 is UNSAT
Problem TDEAD65 is UNSAT
Problem TDEAD66 is UNSAT
Problem TDEAD67 is UNSAT
Problem TDEAD68 is UNSAT
Problem TDEAD69 is UNSAT
Problem TDEAD70 is UNSAT
Problem TDEAD71 is UNSAT
Problem TDEAD74 is UNSAT
Problem TDEAD75 is UNSAT
Problem TDEAD78 is UNSAT
Problem TDEAD79 is UNSAT
Problem TDEAD82 is UNSAT
Problem TDEAD83 is UNSAT
Problem TDEAD86 is UNSAT
Problem TDEAD87 is UNSAT
Problem TDEAD90 is UNSAT
Problem TDEAD91 is UNSAT
Problem TDEAD94 is UNSAT
Problem TDEAD95 is UNSAT
Problem TDEAD98 is UNSAT
Problem TDEAD99 is UNSAT
Problem TDEAD102 is UNSAT
Problem TDEAD103 is UNSAT
Problem TDEAD106 is UNSAT
Problem TDEAD107 is UNSAT
At refinement iteration 4 (INCLUDED_ONLY) 0/102 variables, 10/33 constraints. Problems are: Problem set: 59 solved, 41 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/102 variables, 0/33 constraints. Problems are: Problem set: 59 solved, 41 unsolved
At refinement iteration 6 (OVERLAPS) 110/212 variables, 102/135 constraints. Problems are: Problem set: 59 solved, 41 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/212 variables, 0/135 constraints. Problems are: Problem set: 59 solved, 41 unsolved
At refinement iteration 8 (OVERLAPS) 0/212 variables, 0/135 constraints. Problems are: Problem set: 59 solved, 41 unsolved
No progress, stopping.
After SMT solving in domain Real declared 212/212 variables, and 135 constraints, problems are : Problem set: 59 solved, 41 unsolved in 2460 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 102/102 constraints, PredecessorRefiner: 100/100 constraints, Known Traps: 11/11 constraints]
Escalating to Integer solving :Problem set: 59 solved, 41 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 1/1 constraints. Problems are: Problem set: 59 solved, 41 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/43 variables, 0/1 constraints. Problems are: Problem set: 59 solved, 41 unsolved
At refinement iteration 2 (OVERLAPS) 59/102 variables, 22/23 constraints. Problems are: Problem set: 59 solved, 41 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 10/33 constraints. Problems are: Problem set: 59 solved, 41 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/102 variables, 0/33 constraints. Problems are: Problem set: 59 solved, 41 unsolved
At refinement iteration 5 (OVERLAPS) 110/212 variables, 102/135 constraints. Problems are: Problem set: 59 solved, 41 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/212 variables, 41/176 constraints. Problems are: Problem set: 59 solved, 41 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/212 variables, 0/176 constraints. Problems are: Problem set: 59 solved, 41 unsolved
At refinement iteration 8 (OVERLAPS) 0/212 variables, 0/176 constraints. Problems are: Problem set: 59 solved, 41 unsolved
No progress, stopping.
After SMT solving in domain Int declared 212/212 variables, and 176 constraints, problems are : Problem set: 59 solved, 41 unsolved in 1071 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 102/102 constraints, PredecessorRefiner: 41/100 constraints, Known Traps: 11/11 constraints]
After SMT, in 3556ms problems are : Problem set: 59 solved, 41 unsolved
Search for dead transitions found 59 dead transitions in 3557ms
Found 59 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 59 transitions
Dead transitions reduction (with SMT) removed 59 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 102/255 places, 51/470 transitions.
Graph (complete) has 149 edges and 102 vertex of which 53 are kept as prefixes of interest. Removing 49 places using SCC suffix rule.1 ms
Discarding 49 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 5 ms. Remains 53 /102 variables (removed 49) and now considering 51/51 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 53/255 places, 51/470 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 3610 ms. Remains : 53/255 places, 51/470 transitions.
Support contains 1 out of 255 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 255/255 places, 470/470 transitions.
Applied a total of 0 rules in 4 ms. Remains 255 /255 variables (removed 0) and now considering 470/470 (removed 0) transitions.
// Phase 1: matrix 470 rows 255 cols
[2024-06-01 22:32:51] [INFO ] Computed 22 invariants in 4 ms
[2024-06-01 22:32:51] [INFO ] Implicit Places using invariants in 202 ms returned []
[2024-06-01 22:32:51] [INFO ] Invariant cache hit.
[2024-06-01 22:32:52] [INFO ] Implicit Places using invariants and state equation in 369 ms returned []
Implicit Place search using SMT with State Equation took 584 ms to find 0 implicit places.
Running 460 sub problems to find dead transitions.
[2024-06-01 22:32:52] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/245 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/245 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 2 (OVERLAPS) 10/255 variables, 20/22 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/255 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 4 (OVERLAPS) 470/725 variables, 255/277 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/725 variables, 0/277 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 6 (OVERLAPS) 0/725 variables, 0/277 constraints. Problems are: Problem set: 0 solved, 460 unsolved
No progress, stopping.
After SMT solving in domain Real declared 725/725 variables, and 277 constraints, problems are : Problem set: 0 solved, 460 unsolved in 24845 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 255/255 constraints, PredecessorRefiner: 460/460 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 460 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/245 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/245 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 2 (OVERLAPS) 10/255 variables, 20/22 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/255 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 4 (OVERLAPS) 470/725 variables, 255/277 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/725 variables, 460/737 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/725 variables, 0/737 constraints. Problems are: Problem set: 0 solved, 460 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 725/725 variables, and 737 constraints, problems are : Problem set: 0 solved, 460 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 255/255 constraints, PredecessorRefiner: 460/460 constraints, Known Traps: 0/0 constraints]
After SMT, in 55741ms problems are : Problem set: 0 solved, 460 unsolved
Search for dead transitions found 0 dead transitions in 55748ms
Finished structural reductions in LTL mode , in 1 iterations and 56337 ms. Remains : 255/255 places, 470/470 transitions.
Treatment of property UtilityControlRoom-PT-Z4T4N10-LTLFireability-12 finished in 175501 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0)&&(p0 U X(!p1))))'
Support contains 4 out of 256 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 256/256 places, 471/471 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 255 transition count 470
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 255 transition count 470
Applied a total of 2 rules in 7 ms. Remains 255 /256 variables (removed 1) and now considering 470/471 (removed 1) transitions.
[2024-06-01 22:33:47] [INFO ] Invariant cache hit.
[2024-06-01 22:33:48] [INFO ] Implicit Places using invariants in 197 ms returned []
[2024-06-01 22:33:48] [INFO ] Invariant cache hit.
[2024-06-01 22:33:48] [INFO ] Implicit Places using invariants and state equation in 383 ms returned []
Implicit Place search using SMT with State Equation took 584 ms to find 0 implicit places.
Running 460 sub problems to find dead transitions.
[2024-06-01 22:33:48] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/245 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/245 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 2 (OVERLAPS) 10/255 variables, 20/22 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/255 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 4 (OVERLAPS) 470/725 variables, 255/277 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/725 variables, 0/277 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 6 (OVERLAPS) 0/725 variables, 0/277 constraints. Problems are: Problem set: 0 solved, 460 unsolved
No progress, stopping.
After SMT solving in domain Real declared 725/725 variables, and 277 constraints, problems are : Problem set: 0 solved, 460 unsolved in 24725 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 255/255 constraints, PredecessorRefiner: 460/460 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 460 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/245 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/245 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 2 (OVERLAPS) 10/255 variables, 20/22 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/255 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 4 (OVERLAPS) 470/725 variables, 255/277 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/725 variables, 460/737 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/725 variables, 0/737 constraints. Problems are: Problem set: 0 solved, 460 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 725/725 variables, and 737 constraints, problems are : Problem set: 0 solved, 460 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 255/255 constraints, PredecessorRefiner: 460/460 constraints, Known Traps: 0/0 constraints]
After SMT, in 55604ms problems are : Problem set: 0 solved, 460 unsolved
Search for dead transitions found 0 dead transitions in 55610ms
Starting structural reductions in LTL mode, iteration 1 : 255/256 places, 470/471 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 56203 ms. Remains : 255/256 places, 470/471 transitions.
Stuttering acceptance computed with spot in 172 ms :[(OR (NOT p0) p1), p1, (NOT p0), p1, true]
Running random walk in product with property : UtilityControlRoom-PT-Z4T4N10-LTLFireability-13
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA UtilityControlRoom-PT-Z4T4N10-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-PT-Z4T4N10-LTLFireability-13 finished in 56396 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((F((p0&&X(p1)))||X(X(G(p2)))))))'
Support contains 6 out of 256 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 256/256 places, 471/471 transitions.
Applied a total of 0 rules in 3 ms. Remains 256 /256 variables (removed 0) and now considering 471/471 (removed 0) transitions.
// Phase 1: matrix 471 rows 256 cols
[2024-06-01 22:34:44] [INFO ] Computed 22 invariants in 3 ms
[2024-06-01 22:34:44] [INFO ] Implicit Places using invariants in 188 ms returned []
[2024-06-01 22:34:44] [INFO ] Invariant cache hit.
[2024-06-01 22:34:44] [INFO ] Implicit Places using invariants and state equation in 348 ms returned []
Implicit Place search using SMT with State Equation took 538 ms to find 0 implicit places.
Running 461 sub problems to find dead transitions.
[2024-06-01 22:34:44] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/246 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 461 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/246 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 461 unsolved
At refinement iteration 2 (OVERLAPS) 10/256 variables, 20/22 constraints. Problems are: Problem set: 0 solved, 461 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/256 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 461 unsolved
At refinement iteration 4 (OVERLAPS) 471/727 variables, 256/278 constraints. Problems are: Problem set: 0 solved, 461 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/727 variables, 0/278 constraints. Problems are: Problem set: 0 solved, 461 unsolved
At refinement iteration 6 (OVERLAPS) 0/727 variables, 0/278 constraints. Problems are: Problem set: 0 solved, 461 unsolved
No progress, stopping.
After SMT solving in domain Real declared 727/727 variables, and 278 constraints, problems are : Problem set: 0 solved, 461 unsolved in 25125 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 256/256 constraints, PredecessorRefiner: 461/461 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 461 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/246 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 461 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/246 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 461 unsolved
At refinement iteration 2 (OVERLAPS) 10/256 variables, 20/22 constraints. Problems are: Problem set: 0 solved, 461 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/256 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 461 unsolved
At refinement iteration 4 (OVERLAPS) 471/727 variables, 256/278 constraints. Problems are: Problem set: 0 solved, 461 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/727 variables, 461/739 constraints. Problems are: Problem set: 0 solved, 461 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/727 variables, 0/739 constraints. Problems are: Problem set: 0 solved, 461 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 727/727 variables, and 739 constraints, problems are : Problem set: 0 solved, 461 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 256/256 constraints, PredecessorRefiner: 461/461 constraints, Known Traps: 0/0 constraints]
After SMT, in 56004ms problems are : Problem set: 0 solved, 461 unsolved
Search for dead transitions found 0 dead transitions in 56010ms
Finished structural reductions in LTL mode , in 1 iterations and 56553 ms. Remains : 256/256 places, 471/471 transitions.
Stuttering acceptance computed with spot in 360 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : UtilityControlRoom-PT-Z4T4N10-LTLFireability-14
Product exploration explored 100000 steps with 0 reset in 313 ms.
Product exploration explored 100000 steps with 0 reset in 363 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) (NOT p2)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 166 ms. Reduced automaton from 9 states, 20 edges and 3 AP (stutter sensitive) to 8 states, 17 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 304 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2)))]
RANDOM walk for 40000 steps (8 resets) in 550 ms. (72 steps per ms) remains 5/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 232 ms. (171 steps per ms) remains 2/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 363 ms. (109 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 143 ms. (277 steps per ms) remains 2/2 properties
[2024-06-01 22:35:42] [INFO ] Invariant cache hit.
Problem apf1 is UNSAT
Problem apf4 is UNSAT
After SMT solving in domain Real declared 6/727 variables, and 0 constraints, problems are : Problem set: 2 solved, 0 unsolved in 20 ms.
Refiners :[Positive P Invariants (semi-flows): 0/22 constraints, State Equation: 0/256 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 37ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 2 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2)), (X (X (NOT p0))), (G (OR p1 p0 (NOT p2))), (G (OR p1 (NOT p0) (NOT p2)))]
False Knowledge obtained : [(F (NOT (OR (NOT p0) (NOT p2)))), (F (NOT (OR p0 (NOT p2)))), (F (NOT (OR p1 (NOT p0) p2))), (F (NOT (AND (NOT p0) (NOT p2)))), (F (NOT (OR p1 (NOT p0)))), (F p1), (F (NOT (AND (NOT p1) (NOT p0) (NOT p2)))), (F p2), (F (NOT (AND (NOT p1) (NOT p0)))), (F (NOT (OR (NOT p0) p2))), (F p0)]
Knowledge based reduction with 4 factoid took 394 ms. Reduced automaton from 8 states, 17 edges and 3 AP (stutter sensitive) to 7 states, 12 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 264 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (OR (AND (NOT p0) (NOT p2)) (AND p0 (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND p0 (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND p0 (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND p0 (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND p0 (NOT p1)))]
Stuttering acceptance computed with spot in 261 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (OR (AND (NOT p0) (NOT p2)) (AND p0 (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND p0 (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND p0 (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND p0 (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND p0 (NOT p1)))]
[2024-06-01 22:35:43] [INFO ] Invariant cache hit.
[2024-06-01 22:35:44] [INFO ] [Real]Absence check using 22 positive place invariants in 8 ms returned unsat
Proved EG (AND (NOT p0) (NOT p2))
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2)), (X (X (NOT p0))), (G (OR p1 p0 (NOT p2))), (G (OR p1 (NOT p0) (NOT p2)))]
False Knowledge obtained : [(F (NOT (OR (NOT p0) (NOT p2)))), (F (NOT (OR p0 (NOT p2)))), (F (NOT (OR p1 (NOT p0) p2))), (F (NOT (AND (NOT p0) (NOT p2)))), (F (NOT (OR p1 (NOT p0)))), (F p1), (F (NOT (AND (NOT p1) (NOT p0) (NOT p2)))), (F p2), (F (NOT (AND (NOT p1) (NOT p0)))), (F (NOT (OR (NOT p0) p2))), (F p0), (G (AND (NOT p0) (NOT p2)))]
Property proved to be false thanks to negative knowledge :(G (AND (NOT p0) (NOT p2)))
Knowledge based reduction with 4 factoid took 418 ms. Reduced automaton from 7 states, 12 edges and 3 AP (stutter sensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA UtilityControlRoom-PT-Z4T4N10-LTLFireability-14 FALSE TECHNIQUES KNOWLEDGE
Treatment of property UtilityControlRoom-PT-Z4T4N10-LTLFireability-14 finished in 60422 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0) U G((F(!p2)&&p1))))'
Support contains 8 out of 256 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 256/256 places, 471/471 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 255 transition count 470
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 255 transition count 470
Applied a total of 2 rules in 6 ms. Remains 255 /256 variables (removed 1) and now considering 470/471 (removed 1) transitions.
// Phase 1: matrix 470 rows 255 cols
[2024-06-01 22:35:44] [INFO ] Computed 22 invariants in 3 ms
[2024-06-01 22:35:44] [INFO ] Implicit Places using invariants in 189 ms returned []
[2024-06-01 22:35:44] [INFO ] Invariant cache hit.
[2024-06-01 22:35:45] [INFO ] Implicit Places using invariants and state equation in 380 ms returned []
Implicit Place search using SMT with State Equation took 579 ms to find 0 implicit places.
Running 460 sub problems to find dead transitions.
[2024-06-01 22:35:45] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/245 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/245 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 2 (OVERLAPS) 10/255 variables, 20/22 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/255 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 4 (OVERLAPS) 470/725 variables, 255/277 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/725 variables, 0/277 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 6 (OVERLAPS) 0/725 variables, 0/277 constraints. Problems are: Problem set: 0 solved, 460 unsolved
No progress, stopping.
After SMT solving in domain Real declared 725/725 variables, and 277 constraints, problems are : Problem set: 0 solved, 460 unsolved in 25312 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 255/255 constraints, PredecessorRefiner: 460/460 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 460 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/245 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/245 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 2 (OVERLAPS) 10/255 variables, 20/22 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/255 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 4 (OVERLAPS) 470/725 variables, 255/277 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/725 variables, 460/737 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/725 variables, 0/737 constraints. Problems are: Problem set: 0 solved, 460 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 725/725 variables, and 737 constraints, problems are : Problem set: 0 solved, 460 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 255/255 constraints, PredecessorRefiner: 460/460 constraints, Known Traps: 0/0 constraints]
After SMT, in 56172ms problems are : Problem set: 0 solved, 460 unsolved
Search for dead transitions found 0 dead transitions in 56177ms
Starting structural reductions in LTL mode, iteration 1 : 255/256 places, 470/471 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 56763 ms. Remains : 255/256 places, 470/471 transitions.
Stuttering acceptance computed with spot in 215 ms :[(OR (NOT p1) p2), (NOT p0), (AND (NOT p1) (NOT p0)), p2, true, (AND (NOT p1) p0)]
Running random walk in product with property : UtilityControlRoom-PT-Z4T4N10-LTLFireability-15
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA UtilityControlRoom-PT-Z4T4N10-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-PT-Z4T4N10-LTLFireability-15 finished in 56998 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)&&F(p1))))'
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' '!(G(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' '!(X(G((F(G(p0)) U p1))))'
Found a Lengthening insensitive property : UtilityControlRoom-PT-Z4T4N10-LTLFireability-07
Stuttering acceptance computed with spot in 139 ms :[(NOT p1), (NOT p1), (NOT p0), (NOT p1)]
Support contains 55 out of 256 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 256/256 places, 471/471 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 256 transition count 470
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 255 transition count 470
Performed 40 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 40 Pre rules applied. Total rules applied 2 place count 255 transition count 430
Deduced a syphon composed of 40 places in 1 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 2 with 80 rules applied. Total rules applied 82 place count 215 transition count 430
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 40
Deduced a syphon composed of 40 places in 0 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 2 with 80 rules applied. Total rules applied 162 place count 175 transition count 390
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 40 transitions.
Iterating post reduction 2 with 40 rules applied. Total rules applied 202 place count 175 transition count 350
Applied a total of 202 rules in 17 ms. Remains 175 /256 variables (removed 81) and now considering 350/471 (removed 121) transitions.
// Phase 1: matrix 350 rows 175 cols
[2024-06-01 22:36:42] [INFO ] Computed 22 invariants in 2 ms
[2024-06-01 22:36:42] [INFO ] Implicit Places using invariants in 102 ms returned []
[2024-06-01 22:36:42] [INFO ] Invariant cache hit.
[2024-06-01 22:36:42] [INFO ] Implicit Places using invariants and state equation in 220 ms returned []
Implicit Place search using SMT with State Equation took 324 ms to find 0 implicit places.
Running 340 sub problems to find dead transitions.
[2024-06-01 22:36:42] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/165 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/165 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 2 (OVERLAPS) 10/175 variables, 20/22 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/175 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 4 (OVERLAPS) 350/525 variables, 175/197 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/525 variables, 0/197 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 6 (OVERLAPS) 0/525 variables, 0/197 constraints. Problems are: Problem set: 0 solved, 340 unsolved
No progress, stopping.
After SMT solving in domain Real declared 525/525 variables, and 197 constraints, problems are : Problem set: 0 solved, 340 unsolved in 13583 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 175/175 constraints, PredecessorRefiner: 340/340 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 340 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/165 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/165 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 2 (OVERLAPS) 10/175 variables, 20/22 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/175 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 4 (OVERLAPS) 350/525 variables, 175/197 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/525 variables, 340/537 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/525 variables, 0/537 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 7 (OVERLAPS) 0/525 variables, 0/537 constraints. Problems are: Problem set: 0 solved, 340 unsolved
No progress, stopping.
After SMT solving in domain Int declared 525/525 variables, and 537 constraints, problems are : Problem set: 0 solved, 340 unsolved in 26396 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 175/175 constraints, PredecessorRefiner: 340/340 constraints, Known Traps: 0/0 constraints]
After SMT, in 40573ms problems are : Problem set: 0 solved, 340 unsolved
Search for dead transitions found 0 dead transitions in 40578ms
Starting structural reductions in LI_LTL mode, iteration 1 : 175/256 places, 350/471 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 40921 ms. Remains : 175/256 places, 350/471 transitions.
Running random walk in product with property : UtilityControlRoom-PT-Z4T4N10-LTLFireability-07
Product exploration explored 100000 steps with 0 reset in 773 ms.
Product exploration explored 100000 steps with 0 reset in 812 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 p1 (NOT p0)), (X p1), (X (X p1))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0)))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 3 factoid took 147 ms. Reduced automaton from 4 states, 8 edges and 2 AP (stutter sensitive) to 3 states, 7 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 110 ms :[(NOT p1), (NOT p0), (NOT p1)]
RANDOM walk for 2412 steps (0 resets) in 17 ms. (134 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND p1 (NOT p0)), (X p1), (X (X p1))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (F (NOT (OR (NOT p0) p1))), (F p0), (F (NOT p1))]
Knowledge based reduction with 3 factoid took 193 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter insensitive) to 3 states, 7 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 108 ms :[(NOT p1), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 106 ms :[(NOT p1), (NOT p0), (NOT p1)]
Support contains 55 out of 175 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 175/175 places, 350/350 transitions.
Applied a total of 0 rules in 5 ms. Remains 175 /175 variables (removed 0) and now considering 350/350 (removed 0) transitions.
[2024-06-01 22:37:25] [INFO ] Invariant cache hit.
[2024-06-01 22:37:25] [INFO ] Implicit Places using invariants in 94 ms returned []
[2024-06-01 22:37:25] [INFO ] Invariant cache hit.
[2024-06-01 22:37:25] [INFO ] Implicit Places using invariants and state equation in 225 ms returned []
Implicit Place search using SMT with State Equation took 330 ms to find 0 implicit places.
[2024-06-01 22:37:25] [INFO ] Redundant transitions in 1 ms returned []
Running 340 sub problems to find dead transitions.
[2024-06-01 22:37:25] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/165 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/165 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 2 (OVERLAPS) 10/175 variables, 20/22 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/175 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 4 (OVERLAPS) 350/525 variables, 175/197 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/525 variables, 0/197 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 6 (OVERLAPS) 0/525 variables, 0/197 constraints. Problems are: Problem set: 0 solved, 340 unsolved
No progress, stopping.
After SMT solving in domain Real declared 525/525 variables, and 197 constraints, problems are : Problem set: 0 solved, 340 unsolved in 14045 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 175/175 constraints, PredecessorRefiner: 340/340 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 340 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/165 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/165 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 2 (OVERLAPS) 10/175 variables, 20/22 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/175 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 4 (OVERLAPS) 350/525 variables, 175/197 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/525 variables, 340/537 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/525 variables, 0/537 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 7 (OVERLAPS) 0/525 variables, 0/537 constraints. Problems are: Problem set: 0 solved, 340 unsolved
No progress, stopping.
After SMT solving in domain Int declared 525/525 variables, and 537 constraints, problems are : Problem set: 0 solved, 340 unsolved in 26605 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 175/175 constraints, PredecessorRefiner: 340/340 constraints, Known Traps: 0/0 constraints]
After SMT, in 41209ms problems are : Problem set: 0 solved, 340 unsolved
Search for dead transitions found 0 dead transitions in 41216ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 41559 ms. Remains : 175/175 places, 350/350 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 p1 (NOT p0)), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), (X p1), (X (X (NOT (AND p0 (NOT p1))))), (X (X p1))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 6 factoid took 156 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter insensitive) to 3 states, 7 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 107 ms :[(NOT p1), (NOT p0), (NOT p1)]
RANDOM walk for 701 steps (0 resets) in 8 ms. (77 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), (X p1), (X (X (NOT (AND p0 (NOT p1))))), (X (X p1))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (F (NOT (OR (NOT p0) p1))), (F p0), (F (NOT p1))]
Knowledge based reduction with 6 factoid took 222 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter insensitive) to 3 states, 7 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 109 ms :[(NOT p1), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 113 ms :[(NOT p1), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 104 ms :[(NOT p1), (NOT p0), (NOT p1)]
Product exploration explored 100000 steps with 0 reset in 760 ms.
Product exploration explored 100000 steps with 1 reset in 803 ms.
Support contains 55 out of 175 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 175/175 places, 350/350 transitions.
Applied a total of 0 rules in 17 ms. Remains 175 /175 variables (removed 0) and now considering 350/350 (removed 0) transitions.
[2024-06-01 22:38:09] [INFO ] Invariant cache hit.
[2024-06-01 22:38:09] [INFO ] Implicit Places using invariants in 103 ms returned []
[2024-06-01 22:38:09] [INFO ] Invariant cache hit.
[2024-06-01 22:38:09] [INFO ] Implicit Places using invariants and state equation in 227 ms returned []
Implicit Place search using SMT with State Equation took 341 ms to find 0 implicit places.
[2024-06-01 22:38:09] [INFO ] Redundant transitions in 1 ms returned []
Running 340 sub problems to find dead transitions.
[2024-06-01 22:38:09] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/165 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/165 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 2 (OVERLAPS) 10/175 variables, 20/22 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/175 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 4 (OVERLAPS) 350/525 variables, 175/197 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/525 variables, 0/197 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 6 (OVERLAPS) 0/525 variables, 0/197 constraints. Problems are: Problem set: 0 solved, 340 unsolved
No progress, stopping.
After SMT solving in domain Real declared 525/525 variables, and 197 constraints, problems are : Problem set: 0 solved, 340 unsolved in 13753 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 175/175 constraints, PredecessorRefiner: 340/340 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 340 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/165 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/165 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 2 (OVERLAPS) 10/175 variables, 20/22 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/175 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 4 (OVERLAPS) 350/525 variables, 175/197 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/525 variables, 340/537 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/525 variables, 0/537 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 7 (OVERLAPS) 0/525 variables, 0/537 constraints. Problems are: Problem set: 0 solved, 340 unsolved
No progress, stopping.
After SMT solving in domain Int declared 525/525 variables, and 537 constraints, problems are : Problem set: 0 solved, 340 unsolved in 29700 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 175/175 constraints, PredecessorRefiner: 340/340 constraints, Known Traps: 0/0 constraints]
After SMT, in 44030ms problems are : Problem set: 0 solved, 340 unsolved
Search for dead transitions found 0 dead transitions in 44034ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 44399 ms. Remains : 175/175 places, 350/350 transitions.
Treatment of property UtilityControlRoom-PT-Z4T4N10-LTLFireability-07 finished in 131885 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((X(F(p0))&&F(!p0))||G(F(p0))))'
Found a Shortening insensitive property : UtilityControlRoom-PT-Z4T4N10-LTLFireability-12
Stuttering acceptance computed with spot in 86 ms :[(NOT p0), (NOT p0)]
Support contains 1 out of 256 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 256/256 places, 471/471 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 256 transition count 470
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 255 transition count 470
Performed 40 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 40 Pre rules applied. Total rules applied 2 place count 255 transition count 430
Deduced a syphon composed of 40 places in 1 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 2 with 80 rules applied. Total rules applied 82 place count 215 transition count 430
Performed 99 Post agglomeration using F-continuation condition.Transition count delta: 99
Deduced a syphon composed of 99 places in 0 ms
Reduce places removed 99 places and 0 transitions.
Iterating global reduction 2 with 198 rules applied. Total rules applied 280 place count 116 transition count 331
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 40 transitions.
Iterating post reduction 2 with 40 rules applied. Total rules applied 320 place count 116 transition count 291
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 323 place count 113 transition count 171
Iterating global reduction 3 with 3 rules applied. Total rules applied 326 place count 113 transition count 171
Discarding 30 places :
Symmetric choice reduction at 3 with 30 rule applications. Total rules 356 place count 83 transition count 111
Iterating global reduction 3 with 30 rules applied. Total rules applied 386 place count 83 transition count 111
Discarding 30 places :
Symmetric choice reduction at 3 with 30 rule applications. Total rules 416 place count 53 transition count 81
Iterating global reduction 3 with 30 rules applied. Total rules applied 446 place count 53 transition count 81
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 3 with 30 rules applied. Total rules applied 476 place count 53 transition count 51
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 4 with 18 rules applied. Total rules applied 494 place count 44 transition count 42
Applied a total of 494 rules in 20 ms. Remains 44 /256 variables (removed 212) and now considering 42/471 (removed 429) transitions.
// Phase 1: matrix 42 rows 44 cols
[2024-06-01 22:38:54] [INFO ] Computed 22 invariants in 1 ms
[2024-06-01 22:38:54] [INFO ] Implicit Places using invariants in 66 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 68 ms to find 1 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 43/256 places, 42/471 transitions.
Applied a total of 0 rules in 1 ms. Remains 43 /43 variables (removed 0) and now considering 42/42 (removed 0) transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 90 ms. Remains : 43/256 places, 42/471 transitions.
Running random walk in product with property : UtilityControlRoom-PT-Z4T4N10-LTLFireability-12
Product exploration explored 100000 steps with 24258 reset in 205 ms.
Stack based approach found an accepted trace after 99 steps with 20 reset with depth 36 and stack size 36 in 2 ms.
Treatment of property UtilityControlRoom-PT-Z4T4N10-LTLFireability-12 finished in 523 ms.
Length sensitive decision was in the wrong direction : Shortening insensitive + false
[2024-06-01 22:38:54] [INFO ] Flatten gal took : 43 ms
[2024-06-01 22:38:54] [INFO ] Export to MCC of 5 properties in file /home/mcc/execution/LTLFireability.sr.xml took 13 ms.
[2024-06-01 22:38:54] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 256 places, 471 transitions and 1482 arcs took 9 ms.
Total runtime 1008505 ms.
There are residual formulas that ITS could not solve within timeout
Could not compute solution for formula : UtilityControlRoom-PT-Z4T4N10-LTLFireability-00
FORMULA UtilityControlRoom-PT-Z4T4N10-LTLFireability-05 TRUE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN
Could not compute solution for formula : UtilityControlRoom-PT-Z4T4N10-LTLFireability-06
Could not compute solution for formula : UtilityControlRoom-PT-Z4T4N10-LTLFireability-07
FORMULA UtilityControlRoom-PT-Z4T4N10-LTLFireability-12 FALSE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN
BK_STOP 1717282032124
--------------------
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-PT-Z4T4N10-LTLFireability-00
ltl formula formula --ltl=/tmp/2217/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 256 places, 471 transitions and 1482 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 0.060 real 0.020 user 0.020 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2217/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2217/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2217/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2217/ltl_0_
pnml2lts-mc( 0/ 4), ** error **: more than 30 predicates in buchi automaton are currently not supported
pnml2lts-mc( 3/ 4), ** error **: more than 30 predicates in buchi automaton are currently not supported
*** segmentation fault ***
Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
*** segmentation fault ***
Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
malloc_consolidate(): unaligned fastbin chunk detected
malloc_consolidate(): unaligned fastbin chunk detected
pnml2lts-mc( 1/ 4), ** error **: more than 30 predicates in buchi automaton are currently not supported
*** segmentation fault ***
Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
malloc_consolidate(): unaligned fastbin chunk detected
ltl formula name UtilityControlRoom-PT-Z4T4N10-LTLFireability-05
ltl formula formula --ltl=/tmp/2217/ltl_1_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
Warning: program compiled against libxml 210 using older 209
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
pnml2lts-mc( 0/ 4): Petri net has 256 places, 471 transitions and 1482 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 0.060 real 0.010 user 0.020 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2217/ltl_1_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2217/ltl_1_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2217/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2217/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 258 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 257, there are 472 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( 2/ 4): ~47 levels ~10000 states ~18344 transitions
pnml2lts-mc( 2/ 4): ~47 levels ~20000 states ~39340 transitions
pnml2lts-mc( 2/ 4): ~47 levels ~40000 states ~81096 transitions
pnml2lts-mc( 2/ 4): ~47 levels ~80000 states ~170356 transitions
pnml2lts-mc( 2/ 4): ~47 levels ~160000 states ~398072 transitions
pnml2lts-mc( 2/ 4): ~47 levels ~320000 states ~834540 transitions
pnml2lts-mc( 2/ 4): ~47 levels ~640000 states ~1760856 transitions
pnml2lts-mc( 2/ 4): ~47 levels ~1280000 states ~3584012 transitions
pnml2lts-mc( 2/ 4): ~47 levels ~2560000 states ~7916404 transitions
pnml2lts-mc( 2/ 4): ~47 levels ~5120000 states ~16722572 transitions
pnml2lts-mc( 2/ 4): ~47 levels ~10240000 states ~41725528 transitions
pnml2lts-mc( 2/ 4): ~47 levels ~20480000 states ~93609812 transitions
pnml2lts-mc( 2/ 4): Error: tree roots table full! Change -s/--ratio.
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 33552565
pnml2lts-mc( 0/ 4): unique states count: 33552705
pnml2lts-mc( 0/ 4): unique transitions count: 149493257
pnml2lts-mc( 0/ 4): - self-loop count: 0
pnml2lts-mc( 0/ 4): - claim dead count: 115938847
pnml2lts-mc( 0/ 4): - claim found count: 0
pnml2lts-mc( 0/ 4): - claim success count: 33552708
pnml2lts-mc( 0/ 4): - cum. max stack depth: 185
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 33552708 states 149493289 transitions, fanout: 4.455
pnml2lts-mc( 0/ 4): Total exploration time 318.700 sec (318.630 sec minimum, 318.675 sec on average)
pnml2lts-mc( 0/ 4): States per second: 105280, Transitions per second: 469072
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 265.8MB, 8.3 B/state, compr.: 0.8%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 99.0%/15.0%
pnml2lts-mc( 0/ 4): Stored 478 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 265.8MB (~256.0MB paged-in)
ltl formula name UtilityControlRoom-PT-Z4T4N10-LTLFireability-06
ltl formula formula --ltl=/tmp/2217/ltl_2_
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 256 places, 471 transitions and 1482 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 0.060 real 0.010 user 0.030 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2217/ltl_2_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2217/ltl_2_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2217/ltl_2_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2217/ltl_2_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4): There are 258 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 257, there are 474 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): ~66 levels ~10000 states ~14204 transitions
pnml2lts-mc( 1/ 4): ~86 levels ~20000 states ~28156 transitions
pnml2lts-mc( 1/ 4): ~86 levels ~40000 states ~54696 transitions
pnml2lts-mc( 1/ 4): ~92 levels ~80000 states ~109460 transitions
pnml2lts-mc( 1/ 4): ~135 levels ~160000 states ~217028 transitions
pnml2lts-mc( 1/ 4): ~135 levels ~320000 states ~440336 transitions
pnml2lts-mc( 1/ 4): ~156 levels ~640000 states ~902596 transitions
pnml2lts-mc( 3/ 4): ~310 levels ~1280000 states ~1880456 transitions
pnml2lts-mc( 3/ 4): ~310 levels ~2560000 states ~3854608 transitions
pnml2lts-mc( 1/ 4): ~366 levels ~5120000 states ~7623712 transitions
pnml2lts-mc( 1/ 4): ~558 levels ~10240000 states ~15700492 transitions
pnml2lts-mc( 0/ 4): ~2912 levels ~20480000 states ~31006348 transitions
pnml2lts-mc( 3/ 4): Error: tree leafs table full! Change -s/--ratio.
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 21544887
pnml2lts-mc( 0/ 4): unique states count: 21553739
pnml2lts-mc( 0/ 4): unique transitions count: 33859474
pnml2lts-mc( 0/ 4): - self-loop count: 0
pnml2lts-mc( 0/ 4): - claim dead count: 12222811
pnml2lts-mc( 0/ 4): - claim found count: 5320
pnml2lts-mc( 0/ 4): - claim success count: 21553746
pnml2lts-mc( 0/ 4): - cum. max stack depth: 8920
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 21553746 states 33859565 transitions, fanout: 1.571
pnml2lts-mc( 0/ 4): Total exploration time 176.920 sec (176.900 sec minimum, 176.910 sec on average)
pnml2lts-mc( 0/ 4): States per second: 121828, Transitions per second: 191383
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 229.0MB, 11.1 B/state, compr.: 1.1%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 64.0%/99.0%
pnml2lts-mc( 0/ 4): Stored 478 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 229.0MB (~256.0MB paged-in)
ltl formula name UtilityControlRoom-PT-Z4T4N10-LTLFireability-07
ltl formula formula --ltl=/tmp/2217/ltl_3_
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
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
pnml2lts-mc( 0/ 4): Petri net has 256 places, 471 transitions and 1482 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 0.060 real 0.010 user 0.030 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2217/ltl_3_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2217/ltl_3_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2217/ltl_3_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2217/ltl_3_
pnml2lts-mc( 1/ 4), ** error **: more than 30 predicates in buchi automaton are currently not supported
*** segmentation fault ***
Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
malloc_consolidate(): invalid chunk size
pnml2lts-mc( 0/ 4), ** error **: more than 30 predicates in buchi automaton are currently not supported
*** segmentation fault ***
Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
malloc_consolidate(): invalid chunk size
pnml2lts-mc( 2/ 4), ** error **: more than 30 predicates in buchi automaton are currently not supported
*** segmentation fault ***
Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
malloc_consolidate(): invalid chunk size
pnml2lts-mc( 3/ 4), ** error **: more than 30 predicates in buchi automaton are currently not supported
*** segmentation fault ***
Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
malloc_consolidate(): invalid chunk size
ltl formula name UtilityControlRoom-PT-Z4T4N10-LTLFireability-12
ltl formula formula --ltl=/tmp/2217/ltl_4_
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 256 places, 471 transitions and 1482 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 0.060 real 0.020 user 0.010 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2217/ltl_4_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2217/ltl_4_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2217/ltl_4_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2217/ltl_4_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4): There are 258 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 257, there are 473 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( 1/ 4):
pnml2lts-mc( 1/ 4): Accepting cycle FOUND at depth ~27!
pnml2lts-mc( 1/ 4):
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 7
pnml2lts-mc( 0/ 4): unique states count: 91
pnml2lts-mc( 0/ 4): unique transitions count: 1418
pnml2lts-mc( 0/ 4): - self-loop count: 0
pnml2lts-mc( 0/ 4): - claim dead count: 4
pnml2lts-mc( 0/ 4): - claim found count: 1
pnml2lts-mc( 0/ 4): - claim success count: 99
pnml2lts-mc( 0/ 4): - cum. max stack depth: 90
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 99 states 1494 transitions, fanout: 15.091
pnml2lts-mc( 0/ 4): Total exploration time 0.020 sec (0.020 sec minimum, 0.020 sec on average)
pnml2lts-mc( 0/ 4): States per second: 4950, Transitions per second: 74700
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 0.1MB, 38.9 B/state, compr.: 3.8%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 0.0%/0.0%
pnml2lts-mc( 0/ 4): Stored 478 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 0.1MB (~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-PT-Z4T4N10"
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-PT-Z4T4N10, 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-171701111200276"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/UtilityControlRoom-PT-Z4T4N10.tgz
mv UtilityControlRoom-PT-Z4T4N10 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 '
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 ;