fond
Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
Execution of r575-smll-171734919600092
Last Updated
July 7, 2024

About the Execution of GreatSPN+red for MedleyA-PT-12

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
426.584 222925.00 270081.00 748.80 FTFFFFFFFFFFFFTF 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.r575-smll-171734919600092.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is MedleyA-PT-12, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r575-smll-171734919600092
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 536K
-rw-r--r-- 1 mcc users 8.0K Jun 2 17:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 90K Jun 2 17:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Jun 2 17:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Jun 2 17:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Jun 2 17:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Jun 2 17:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Jun 2 17:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Jun 2 17:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 2 16:33 NewModel
-rw-r--r-- 1 mcc users 15K Jun 2 17:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 164K Jun 2 17:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.1K Jun 2 17:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 61K Jun 2 17:16 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Jun 2 17:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Jun 2 17:12 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 2 16:33 equiv_col
-rw-r--r-- 1 mcc users 3 Jun 2 16:33 instance
-rw-r--r-- 1 mcc users 6 Jun 2 16:33 iscolored
-rw-r--r-- 1 mcc users 43K Jun 2 16:33 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 MedleyA-PT-12-LTLFireability-00
FORMULA_NAME MedleyA-PT-12-LTLFireability-01
FORMULA_NAME MedleyA-PT-12-LTLFireability-02
FORMULA_NAME MedleyA-PT-12-LTLFireability-03
FORMULA_NAME MedleyA-PT-12-LTLFireability-04
FORMULA_NAME MedleyA-PT-12-LTLFireability-05
FORMULA_NAME MedleyA-PT-12-LTLFireability-06
FORMULA_NAME MedleyA-PT-12-LTLFireability-07
FORMULA_NAME MedleyA-PT-12-LTLFireability-08
FORMULA_NAME MedleyA-PT-12-LTLFireability-09
FORMULA_NAME MedleyA-PT-12-LTLFireability-10
FORMULA_NAME MedleyA-PT-12-LTLFireability-11
FORMULA_NAME MedleyA-PT-12-LTLFireability-12
FORMULA_NAME MedleyA-PT-12-LTLFireability-13
FORMULA_NAME MedleyA-PT-12-LTLFireability-14
FORMULA_NAME MedleyA-PT-12-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1717363843428

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MedleyA-PT-12
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-06-02 21:30:45] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-06-02 21:30:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-02 21:30:46] [INFO ] Load time of PNML (sax parser for PT used): 152 ms
[2024-06-02 21:30:46] [INFO ] Transformed 172 places.
[2024-06-02 21:30:46] [INFO ] Transformed 166 transitions.
[2024-06-02 21:30:46] [INFO ] Found NUPN structural information;
[2024-06-02 21:30:46] [INFO ] Parsed PT model containing 172 places and 166 transitions and 466 arcs in 478 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 23 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA MedleyA-PT-12-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MedleyA-PT-12-LTLFireability-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MedleyA-PT-12-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MedleyA-PT-12-LTLFireability-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 34 out of 172 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 172/172 places, 166/166 transitions.
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 168 transition count 166
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 16 place count 156 transition count 154
Iterating global reduction 1 with 12 rules applied. Total rules applied 28 place count 156 transition count 154
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 29 place count 155 transition count 153
Iterating global reduction 1 with 1 rules applied. Total rules applied 30 place count 155 transition count 153
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 31 place count 154 transition count 152
Iterating global reduction 1 with 1 rules applied. Total rules applied 32 place count 154 transition count 152
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 33 place count 153 transition count 151
Iterating global reduction 1 with 1 rules applied. Total rules applied 34 place count 153 transition count 151
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 35 place count 152 transition count 150
Iterating global reduction 1 with 1 rules applied. Total rules applied 36 place count 152 transition count 150
Applied a total of 36 rules in 160 ms. Remains 152 /172 variables (removed 20) and now considering 150/166 (removed 16) transitions.
// Phase 1: matrix 150 rows 152 cols
[2024-06-02 21:30:47] [INFO ] Computed 20 invariants in 20 ms
[2024-06-02 21:30:47] [INFO ] Implicit Places using invariants in 586 ms returned [34, 40]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 670 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 150/172 places, 150/166 transitions.
Applied a total of 0 rules in 8 ms. Remains 150 /150 variables (removed 0) and now considering 150/150 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 888 ms. Remains : 150/172 places, 150/166 transitions.
Support contains 34 out of 150 places after structural reductions.
[2024-06-02 21:30:48] [INFO ] Flatten gal took : 104 ms
[2024-06-02 21:30:48] [INFO ] Flatten gal took : 38 ms
[2024-06-02 21:30:48] [INFO ] Input system was already deterministic with 150 transitions.
RANDOM walk for 40000 steps (828 resets) in 2103 ms. (19 steps per ms) remains 2/24 properties
BEST_FIRST walk for 40004 steps (182 resets) in 127 ms. (312 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (184 resets) in 224 ms. (177 steps per ms) remains 2/2 properties
// Phase 1: matrix 150 rows 150 cols
[2024-06-02 21:30:49] [INFO ] Computed 18 invariants in 11 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 58/61 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/61 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/61 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 54/115 variables, 7/12 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/115 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 35/150 variables, 6/18 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/150 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 150/300 variables, 150/168 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/300 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 0/300 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 300/300 variables, and 168 constraints, problems are : Problem set: 0 solved, 2 unsolved in 531 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 150/150 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 58/61 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/61 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/61 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 54/115 variables, 7/12 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-06-02 21:30:50] [INFO ] Deduced a trap composed of 15 places in 86 ms of which 25 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/115 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/115 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 35/150 variables, 6/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/150 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 150/300 variables, 150/169 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/300 variables, 2/171 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/300 variables, 0/171 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 0/300 variables, 0/171 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 300/300 variables, and 171 constraints, problems are : Problem set: 0 solved, 2 unsolved in 793 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 150/150 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 1/1 constraints]
After SMT, in 1373ms problems are : Problem set: 0 solved, 2 unsolved
Finished Parikh walk after 2908 steps, including 129 resets, run visited all 2 properties in 88 ms. (steps per millisecond=33 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 2 properties in 100 ms.
Computed a total of 10 stabilizing places and 10 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' '!(X(F((p0||X(F(p1))))))'
Support contains 5 out of 150 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 150/150 places, 150/150 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 149 transition count 150
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 5 place count 145 transition count 146
Iterating global reduction 1 with 4 rules applied. Total rules applied 9 place count 145 transition count 146
Applied a total of 9 rules in 14 ms. Remains 145 /150 variables (removed 5) and now considering 146/150 (removed 4) transitions.
// Phase 1: matrix 146 rows 145 cols
[2024-06-02 21:30:51] [INFO ] Computed 17 invariants in 2 ms
[2024-06-02 21:30:51] [INFO ] Implicit Places using invariants in 136 ms returned []
[2024-06-02 21:30:51] [INFO ] Invariant cache hit.
[2024-06-02 21:30:51] [INFO ] Implicit Places using invariants and state equation in 228 ms returned []
Implicit Place search using SMT with State Equation took 371 ms to find 0 implicit places.
Running 145 sub problems to find dead transitions.
[2024-06-02 21:30:51] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/144 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/144 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 2 (OVERLAPS) 1/145 variables, 12/14 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/145 variables, 3/17 constraints. Problems are: Problem set: 0 solved, 145 unsolved
[2024-06-02 21:30:54] [INFO ] Deduced a trap composed of 29 places in 136 ms of which 6 ms to minimize.
[2024-06-02 21:30:54] [INFO ] Deduced a trap composed of 26 places in 56 ms of which 2 ms to minimize.
[2024-06-02 21:30:55] [INFO ] Deduced a trap composed of 33 places in 78 ms of which 2 ms to minimize.
[2024-06-02 21:30:55] [INFO ] Deduced a trap composed of 15 places in 59 ms of which 2 ms to minimize.
[2024-06-02 21:30:55] [INFO ] Deduced a trap composed of 41 places in 301 ms of which 3 ms to minimize.
[2024-06-02 21:30:56] [INFO ] Deduced a trap composed of 65 places in 324 ms of which 2 ms to minimize.
[2024-06-02 21:30:56] [INFO ] Deduced a trap composed of 35 places in 204 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/145 variables, 7/24 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/145 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 6 (OVERLAPS) 146/291 variables, 145/169 constraints. Problems are: Problem set: 0 solved, 145 unsolved
[2024-06-02 21:30:59] [INFO ] Deduced a trap composed of 39 places in 59 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/291 variables, 1/170 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/291 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 9 (OVERLAPS) 0/291 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 145 unsolved
No progress, stopping.
After SMT solving in domain Real declared 291/291 variables, and 170 constraints, problems are : Problem set: 0 solved, 145 unsolved in 12899 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 145/145 constraints, PredecessorRefiner: 145/145 constraints, Known Traps: 8/8 constraints]
Escalating to Integer solving :Problem set: 0 solved, 145 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/144 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/144 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 2 (OVERLAPS) 1/145 variables, 12/14 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/145 variables, 3/17 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/145 variables, 8/25 constraints. Problems are: Problem set: 0 solved, 145 unsolved
[2024-06-02 21:31:06] [INFO ] Deduced a trap composed of 20 places in 156 ms of which 7 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/145 variables, 1/26 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/145 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 7 (OVERLAPS) 146/291 variables, 145/171 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/291 variables, 145/316 constraints. Problems are: Problem set: 0 solved, 145 unsolved
[2024-06-02 21:31:09] [INFO ] Deduced a trap composed of 31 places in 127 ms of which 3 ms to minimize.
[2024-06-02 21:31:10] [INFO ] Deduced a trap composed of 55 places in 106 ms of which 7 ms to minimize.
[2024-06-02 21:31:10] [INFO ] Deduced a trap composed of 46 places in 125 ms of which 16 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/291 variables, 3/319 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/291 variables, 0/319 constraints. Problems are: Problem set: 0 solved, 145 unsolved
[2024-06-02 21:31:16] [INFO ] Deduced a trap composed of 34 places in 76 ms of which 4 ms to minimize.
At refinement iteration 11 (OVERLAPS) 0/291 variables, 1/320 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/291 variables, 0/320 constraints. Problems are: Problem set: 0 solved, 145 unsolved
[2024-06-02 21:31:22] [INFO ] Deduced a trap composed of 36 places in 102 ms of which 2 ms to minimize.
[2024-06-02 21:31:23] [INFO ] Deduced a trap composed of 41 places in 77 ms of which 2 ms to minimize.
At refinement iteration 13 (OVERLAPS) 0/291 variables, 2/322 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/291 variables, 0/322 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 15 (OVERLAPS) 0/291 variables, 0/322 constraints. Problems are: Problem set: 0 solved, 145 unsolved
No progress, stopping.
After SMT solving in domain Int declared 291/291 variables, and 322 constraints, problems are : Problem set: 0 solved, 145 unsolved in 27429 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 145/145 constraints, PredecessorRefiner: 145/145 constraints, Known Traps: 15/15 constraints]
After SMT, in 40435ms problems are : Problem set: 0 solved, 145 unsolved
Search for dead transitions found 0 dead transitions in 40442ms
Starting structural reductions in LTL mode, iteration 1 : 145/150 places, 146/150 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 40836 ms. Remains : 145/150 places, 146/150 transitions.
Stuttering acceptance computed with spot in 287 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : MedleyA-PT-12-LTLFireability-02
Stuttering criterion allowed to conclude after 43 steps with 0 reset in 3 ms.
FORMULA MedleyA-PT-12-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MedleyA-PT-12-LTLFireability-02 finished in 41227 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((X((p0||X(F(p1))))&&F(p2))))'
Support contains 5 out of 150 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 150/150 places, 150/150 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 149 transition count 150
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 9 place count 141 transition count 131
Iterating global reduction 1 with 8 rules applied. Total rules applied 17 place count 141 transition count 131
Applied a total of 17 rules in 16 ms. Remains 141 /150 variables (removed 9) and now considering 131/150 (removed 19) transitions.
// Phase 1: matrix 131 rows 141 cols
[2024-06-02 21:31:32] [INFO ] Computed 17 invariants in 2 ms
[2024-06-02 21:31:32] [INFO ] Implicit Places using invariants in 114 ms returned []
[2024-06-02 21:31:32] [INFO ] Invariant cache hit.
[2024-06-02 21:31:32] [INFO ] Implicit Places using invariants and state equation in 353 ms returned []
Implicit Place search using SMT with State Equation took 482 ms to find 0 implicit places.
Running 130 sub problems to find dead transitions.
[2024-06-02 21:31:32] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/140 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/140 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 2 (OVERLAPS) 1/141 variables, 12/14 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/141 variables, 3/17 constraints. Problems are: Problem set: 0 solved, 130 unsolved
[2024-06-02 21:31:35] [INFO ] Deduced a trap composed of 33 places in 95 ms of which 2 ms to minimize.
[2024-06-02 21:31:35] [INFO ] Deduced a trap composed of 15 places in 45 ms of which 2 ms to minimize.
[2024-06-02 21:31:35] [INFO ] Deduced a trap composed of 22 places in 114 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/141 variables, 3/20 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/141 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 6 (OVERLAPS) 131/272 variables, 141/161 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/272 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 8 (OVERLAPS) 0/272 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 130 unsolved
No progress, stopping.
After SMT solving in domain Real declared 272/272 variables, and 161 constraints, problems are : Problem set: 0 solved, 130 unsolved in 7412 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 141/141 constraints, PredecessorRefiner: 130/130 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 130 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/140 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/140 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 2 (OVERLAPS) 1/141 variables, 12/14 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/141 variables, 3/17 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/141 variables, 3/20 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/141 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 6 (OVERLAPS) 131/272 variables, 141/161 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/272 variables, 130/291 constraints. Problems are: Problem set: 0 solved, 130 unsolved
[2024-06-02 21:31:42] [INFO ] Deduced a trap composed of 26 places in 57 ms of which 1 ms to minimize.
[2024-06-02 21:31:43] [INFO ] Deduced a trap composed of 20 places in 125 ms of which 2 ms to minimize.
[2024-06-02 21:31:43] [INFO ] Deduced a trap composed of 51 places in 95 ms of which 3 ms to minimize.
[2024-06-02 21:31:43] [INFO ] Deduced a trap composed of 36 places in 113 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/272 variables, 4/295 constraints. Problems are: Problem set: 0 solved, 130 unsolved
[2024-06-02 21:31:45] [INFO ] Deduced a trap composed of 35 places in 79 ms of which 2 ms to minimize.
[2024-06-02 21:31:46] [INFO ] Deduced a trap composed of 41 places in 73 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/272 variables, 2/297 constraints. Problems are: Problem set: 0 solved, 130 unsolved
[2024-06-02 21:31:47] [INFO ] Deduced a trap composed of 29 places in 91 ms of which 4 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/272 variables, 1/298 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/272 variables, 0/298 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 12 (OVERLAPS) 0/272 variables, 0/298 constraints. Problems are: Problem set: 0 solved, 130 unsolved
No progress, stopping.
After SMT solving in domain Int declared 272/272 variables, and 298 constraints, problems are : Problem set: 0 solved, 130 unsolved in 13475 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 141/141 constraints, PredecessorRefiner: 130/130 constraints, Known Traps: 10/10 constraints]
After SMT, in 20944ms problems are : Problem set: 0 solved, 130 unsolved
Search for dead transitions found 0 dead transitions in 20947ms
Starting structural reductions in LTL mode, iteration 1 : 141/150 places, 131/150 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 21453 ms. Remains : 141/150 places, 131/150 transitions.
Stuttering acceptance computed with spot in 216 ms :[(OR (NOT p2) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p1)), (NOT p2), (NOT p1)]
Running random walk in product with property : MedleyA-PT-12-LTLFireability-03
Stuttering criterion allowed to conclude after 54 steps with 0 reset in 1 ms.
FORMULA MedleyA-PT-12-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MedleyA-PT-12-LTLFireability-03 finished in 21694 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 U (G(!p0)||(!p0&&(p1 U (p2||G(p1)))))))))'
Support contains 6 out of 150 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 150/150 places, 150/150 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 26 transitions
Trivial Post-agglo rules discarded 26 transitions
Performed 26 trivial Post agglomeration. Transition count delta: 26
Iterating post reduction 0 with 27 rules applied. Total rules applied 27 place count 148 transition count 123
Reduce places removed 26 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 1 with 28 rules applied. Total rules applied 55 place count 122 transition count 121
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 56 place count 121 transition count 121
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 24 Pre rules applied. Total rules applied 56 place count 121 transition count 97
Deduced a syphon composed of 24 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 3 with 49 rules applied. Total rules applied 105 place count 96 transition count 97
Discarding 1 places :
Implicit places reduction removed 1 places
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 3 with 2 rules applied. Total rules applied 107 place count 95 transition count 96
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 108 place count 94 transition count 96
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 112 place count 90 transition count 92
Iterating global reduction 5 with 4 rules applied. Total rules applied 116 place count 90 transition count 92
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 5 with 48 rules applied. Total rules applied 164 place count 66 transition count 68
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 5 with 12 rules applied. Total rules applied 176 place count 60 transition count 79
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 177 place count 60 transition count 78
Applied a total of 177 rules in 60 ms. Remains 60 /150 variables (removed 90) and now considering 78/150 (removed 72) transitions.
// Phase 1: matrix 78 rows 60 cols
[2024-06-02 21:31:54] [INFO ] Computed 15 invariants in 1 ms
[2024-06-02 21:31:54] [INFO ] Implicit Places using invariants in 135 ms returned [23, 31, 35, 38]
[2024-06-02 21:31:54] [INFO ] Actually due to overlaps returned [23, 35, 38]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 139 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 57/150 places, 78/150 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 57 transition count 77
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 56 transition count 77
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 55 transition count 77
Applied a total of 4 rules in 22 ms. Remains 55 /57 variables (removed 2) and now considering 77/78 (removed 1) transitions.
// Phase 1: matrix 77 rows 55 cols
[2024-06-02 21:31:54] [INFO ] Computed 12 invariants in 1 ms
[2024-06-02 21:31:54] [INFO ] Implicit Places using invariants in 134 ms returned []
[2024-06-02 21:31:54] [INFO ] Invariant cache hit.
[2024-06-02 21:31:54] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-06-02 21:31:54] [INFO ] Implicit Places using invariants and state equation in 166 ms returned []
Implicit Place search using SMT with State Equation took 316 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 55/150 places, 77/150 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 538 ms. Remains : 55/150 places, 77/150 transitions.
Stuttering acceptance computed with spot in 229 ms :[p0, p0, (AND (NOT p2) (NOT p1) p0)]
Running random walk in product with property : MedleyA-PT-12-LTLFireability-04
Product exploration explored 100000 steps with 10410 reset in 861 ms.
Stack based approach found an accepted trace after 61271 steps with 6348 reset with depth 9 and stack size 9 in 242 ms.
FORMULA MedleyA-PT-12-LTLFireability-04 FALSE TECHNIQUES STACK_TEST
Treatment of property MedleyA-PT-12-LTLFireability-04 finished in 1915 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&&(p1||X(p2))))))'
Support contains 3 out of 150 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 150/150 places, 150/150 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 149 transition count 150
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 8 place count 142 transition count 132
Iterating global reduction 1 with 7 rules applied. Total rules applied 15 place count 142 transition count 132
Applied a total of 15 rules in 4 ms. Remains 142 /150 variables (removed 8) and now considering 132/150 (removed 18) transitions.
// Phase 1: matrix 132 rows 142 cols
[2024-06-02 21:31:56] [INFO ] Computed 17 invariants in 12 ms
[2024-06-02 21:31:56] [INFO ] Implicit Places using invariants in 459 ms returned []
[2024-06-02 21:31:56] [INFO ] Invariant cache hit.
[2024-06-02 21:31:56] [INFO ] Implicit Places using invariants and state equation in 188 ms returned []
Implicit Place search using SMT with State Equation took 650 ms to find 0 implicit places.
Running 131 sub problems to find dead transitions.
[2024-06-02 21:31:56] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/141 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/141 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 2 (OVERLAPS) 1/142 variables, 11/13 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/142 variables, 4/17 constraints. Problems are: Problem set: 0 solved, 131 unsolved
[2024-06-02 21:31:58] [INFO ] Deduced a trap composed of 30 places in 103 ms of which 3 ms to minimize.
[2024-06-02 21:31:58] [INFO ] Deduced a trap composed of 25 places in 113 ms of which 2 ms to minimize.
[2024-06-02 21:31:59] [INFO ] Deduced a trap composed of 33 places in 91 ms of which 2 ms to minimize.
[2024-06-02 21:31:59] [INFO ] Deduced a trap composed of 15 places in 47 ms of which 1 ms to minimize.
[2024-06-02 21:31:59] [INFO ] Deduced a trap composed of 22 places in 49 ms of which 2 ms to minimize.
[2024-06-02 21:31:59] [INFO ] Deduced a trap composed of 54 places in 126 ms of which 3 ms to minimize.
[2024-06-02 21:31:59] [INFO ] Deduced a trap composed of 32 places in 133 ms of which 2 ms to minimize.
[2024-06-02 21:31:59] [INFO ] Deduced a trap composed of 33 places in 110 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/142 variables, 8/25 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/142 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 6 (OVERLAPS) 132/274 variables, 142/167 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/274 variables, 0/167 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 8 (OVERLAPS) 0/274 variables, 0/167 constraints. Problems are: Problem set: 0 solved, 131 unsolved
No progress, stopping.
After SMT solving in domain Real declared 274/274 variables, and 167 constraints, problems are : Problem set: 0 solved, 131 unsolved in 8066 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 142/142 constraints, PredecessorRefiner: 131/131 constraints, Known Traps: 8/8 constraints]
Escalating to Integer solving :Problem set: 0 solved, 131 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/141 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/141 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 2 (OVERLAPS) 1/142 variables, 11/13 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/142 variables, 4/17 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/142 variables, 8/25 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/142 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 6 (OVERLAPS) 132/274 variables, 142/167 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/274 variables, 131/298 constraints. Problems are: Problem set: 0 solved, 131 unsolved
[2024-06-02 21:32:07] [INFO ] Deduced a trap composed of 32 places in 132 ms of which 5 ms to minimize.
[2024-06-02 21:32:07] [INFO ] Deduced a trap composed of 24 places in 104 ms of which 3 ms to minimize.
[2024-06-02 21:32:08] [INFO ] Deduced a trap composed of 34 places in 93 ms of which 2 ms to minimize.
[2024-06-02 21:32:08] [INFO ] Deduced a trap composed of 30 places in 108 ms of which 3 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/274 variables, 4/302 constraints. Problems are: Problem set: 0 solved, 131 unsolved
[2024-06-02 21:32:10] [INFO ] Deduced a trap composed of 52 places in 111 ms of which 3 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/274 variables, 1/303 constraints. Problems are: Problem set: 0 solved, 131 unsolved
[2024-06-02 21:32:12] [INFO ] Deduced a trap composed of 32 places in 81 ms of which 3 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/274 variables, 1/304 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/274 variables, 0/304 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 12 (OVERLAPS) 0/274 variables, 0/304 constraints. Problems are: Problem set: 0 solved, 131 unsolved
No progress, stopping.
After SMT solving in domain Int declared 274/274 variables, and 304 constraints, problems are : Problem set: 0 solved, 131 unsolved in 14998 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 142/142 constraints, PredecessorRefiner: 131/131 constraints, Known Traps: 14/14 constraints]
After SMT, in 23094ms problems are : Problem set: 0 solved, 131 unsolved
Search for dead transitions found 0 dead transitions in 23097ms
Starting structural reductions in LTL mode, iteration 1 : 142/150 places, 132/150 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 23753 ms. Remains : 142/150 places, 132/150 transitions.
Stuttering acceptance computed with spot in 125 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : MedleyA-PT-12-LTLFireability-05
Stuttering criterion allowed to conclude after 53 steps with 0 reset in 0 ms.
FORMULA MedleyA-PT-12-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MedleyA-PT-12-LTLFireability-05 finished in 23898 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&&G(p1)))))'
Support contains 2 out of 150 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 150/150 places, 150/150 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 149 transition count 150
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 7 place count 143 transition count 133
Iterating global reduction 1 with 6 rules applied. Total rules applied 13 place count 143 transition count 133
Applied a total of 13 rules in 8 ms. Remains 143 /150 variables (removed 7) and now considering 133/150 (removed 17) transitions.
// Phase 1: matrix 133 rows 143 cols
[2024-06-02 21:32:19] [INFO ] Computed 17 invariants in 2 ms
[2024-06-02 21:32:20] [INFO ] Implicit Places using invariants in 96 ms returned []
[2024-06-02 21:32:20] [INFO ] Invariant cache hit.
[2024-06-02 21:32:20] [INFO ] Implicit Places using invariants and state equation in 148 ms returned []
Implicit Place search using SMT with State Equation took 246 ms to find 0 implicit places.
Running 132 sub problems to find dead transitions.
[2024-06-02 21:32:20] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/142 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/142 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 2 (OVERLAPS) 1/143 variables, 11/13 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/143 variables, 4/17 constraints. Problems are: Problem set: 0 solved, 132 unsolved
[2024-06-02 21:32:22] [INFO ] Deduced a trap composed of 33 places in 71 ms of which 2 ms to minimize.
[2024-06-02 21:32:22] [INFO ] Deduced a trap composed of 15 places in 28 ms of which 1 ms to minimize.
[2024-06-02 21:32:22] [INFO ] Deduced a trap composed of 63 places in 78 ms of which 2 ms to minimize.
[2024-06-02 21:32:22] [INFO ] Deduced a trap composed of 22 places in 73 ms of which 2 ms to minimize.
[2024-06-02 21:32:22] [INFO ] Deduced a trap composed of 31 places in 85 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/143 variables, 5/22 constraints. Problems are: Problem set: 0 solved, 132 unsolved
[2024-06-02 21:32:23] [INFO ] Deduced a trap composed of 21 places in 84 ms of which 3 ms to minimize.
[2024-06-02 21:32:23] [INFO ] Deduced a trap composed of 20 places in 103 ms of which 2 ms to minimize.
[2024-06-02 21:32:23] [INFO ] Deduced a trap composed of 21 places in 111 ms of which 2 ms to minimize.
[2024-06-02 21:32:24] [INFO ] Deduced a trap composed of 33 places in 73 ms of which 2 ms to minimize.
[2024-06-02 21:32:24] [INFO ] Deduced a trap composed of 22 places in 55 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/143 variables, 5/27 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/143 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 7 (OVERLAPS) 133/276 variables, 143/170 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/276 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 9 (OVERLAPS) 0/276 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 132 unsolved
No progress, stopping.
After SMT solving in domain Real declared 276/276 variables, and 170 constraints, problems are : Problem set: 0 solved, 132 unsolved in 8727 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 143/143 constraints, PredecessorRefiner: 132/132 constraints, Known Traps: 10/10 constraints]
Escalating to Integer solving :Problem set: 0 solved, 132 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/142 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/142 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 2 (OVERLAPS) 1/143 variables, 11/13 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/143 variables, 4/17 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/143 variables, 10/27 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/143 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 6 (OVERLAPS) 133/276 variables, 143/170 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/276 variables, 132/302 constraints. Problems are: Problem set: 0 solved, 132 unsolved
[2024-06-02 21:32:30] [INFO ] Deduced a trap composed of 35 places in 110 ms of which 3 ms to minimize.
[2024-06-02 21:32:30] [INFO ] Deduced a trap composed of 26 places in 114 ms of which 3 ms to minimize.
[2024-06-02 21:32:31] [INFO ] Deduced a trap composed of 46 places in 75 ms of which 5 ms to minimize.
[2024-06-02 21:32:31] [INFO ] Deduced a trap composed of 42 places in 92 ms of which 3 ms to minimize.
[2024-06-02 21:32:31] [INFO ] Deduced a trap composed of 34 places in 85 ms of which 3 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/276 variables, 5/307 constraints. Problems are: Problem set: 0 solved, 132 unsolved
[2024-06-02 21:32:33] [INFO ] Deduced a trap composed of 27 places in 86 ms of which 3 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/276 variables, 1/308 constraints. Problems are: Problem set: 0 solved, 132 unsolved
[2024-06-02 21:32:35] [INFO ] Deduced a trap composed of 41 places in 97 ms of which 20 ms to minimize.
[2024-06-02 21:32:35] [INFO ] Deduced a trap composed of 52 places in 97 ms of which 3 ms to minimize.
[2024-06-02 21:32:35] [INFO ] Deduced a trap composed of 33 places in 81 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/276 variables, 3/311 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/276 variables, 0/311 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 12 (OVERLAPS) 0/276 variables, 0/311 constraints. Problems are: Problem set: 0 solved, 132 unsolved
No progress, stopping.
After SMT solving in domain Int declared 276/276 variables, and 311 constraints, problems are : Problem set: 0 solved, 132 unsolved in 14015 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 143/143 constraints, PredecessorRefiner: 132/132 constraints, Known Traps: 19/19 constraints]
After SMT, in 22763ms problems are : Problem set: 0 solved, 132 unsolved
Search for dead transitions found 0 dead transitions in 22765ms
Starting structural reductions in LTL mode, iteration 1 : 143/150 places, 133/150 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 23020 ms. Remains : 143/150 places, 133/150 transitions.
Stuttering acceptance computed with spot in 148 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : MedleyA-PT-12-LTLFireability-06
Stuttering criterion allowed to conclude after 69 steps with 0 reset in 0 ms.
FORMULA MedleyA-PT-12-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MedleyA-PT-12-LTLFireability-06 finished in 23191 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)||G(p1))))'
Support contains 2 out of 150 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 150/150 places, 150/150 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 149 transition count 150
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 8 place count 142 transition count 132
Iterating global reduction 1 with 7 rules applied. Total rules applied 15 place count 142 transition count 132
Applied a total of 15 rules in 7 ms. Remains 142 /150 variables (removed 8) and now considering 132/150 (removed 18) transitions.
// Phase 1: matrix 132 rows 142 cols
[2024-06-02 21:32:43] [INFO ] Computed 17 invariants in 2 ms
[2024-06-02 21:32:43] [INFO ] Implicit Places using invariants in 108 ms returned []
[2024-06-02 21:32:43] [INFO ] Invariant cache hit.
[2024-06-02 21:32:43] [INFO ] Implicit Places using invariants and state equation in 195 ms returned []
Implicit Place search using SMT with State Equation took 306 ms to find 0 implicit places.
Running 131 sub problems to find dead transitions.
[2024-06-02 21:32:43] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/141 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/141 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 2 (OVERLAPS) 1/142 variables, 12/14 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/142 variables, 3/17 constraints. Problems are: Problem set: 0 solved, 131 unsolved
[2024-06-02 21:32:45] [INFO ] Deduced a trap composed of 26 places in 84 ms of which 2 ms to minimize.
[2024-06-02 21:32:45] [INFO ] Deduced a trap composed of 33 places in 69 ms of which 2 ms to minimize.
[2024-06-02 21:32:45] [INFO ] Deduced a trap composed of 21 places in 108 ms of which 3 ms to minimize.
[2024-06-02 21:32:45] [INFO ] Deduced a trap composed of 26 places in 57 ms of which 1 ms to minimize.
[2024-06-02 21:32:46] [INFO ] Deduced a trap composed of 33 places in 52 ms of which 1 ms to minimize.
[2024-06-02 21:32:46] [INFO ] Deduced a trap composed of 15 places in 28 ms of which 1 ms to minimize.
[2024-06-02 21:32:46] [INFO ] Deduced a trap composed of 33 places in 70 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/142 variables, 7/24 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/142 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 6 (OVERLAPS) 132/274 variables, 142/166 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/274 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 8 (OVERLAPS) 0/274 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 131 unsolved
No progress, stopping.
After SMT solving in domain Real declared 274/274 variables, and 166 constraints, problems are : Problem set: 0 solved, 131 unsolved in 6751 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 142/142 constraints, PredecessorRefiner: 131/131 constraints, Known Traps: 7/7 constraints]
Escalating to Integer solving :Problem set: 0 solved, 131 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/141 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/141 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 2 (OVERLAPS) 1/142 variables, 12/14 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/142 variables, 3/17 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/142 variables, 7/24 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/142 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 6 (OVERLAPS) 132/274 variables, 142/166 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/274 variables, 131/297 constraints. Problems are: Problem set: 0 solved, 131 unsolved
[2024-06-02 21:32:53] [INFO ] Deduced a trap composed of 45 places in 66 ms of which 2 ms to minimize.
[2024-06-02 21:32:53] [INFO ] Deduced a trap composed of 49 places in 70 ms of which 2 ms to minimize.
[2024-06-02 21:32:53] [INFO ] Deduced a trap composed of 35 places in 77 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/274 variables, 3/300 constraints. Problems are: Problem set: 0 solved, 131 unsolved
[2024-06-02 21:32:55] [INFO ] Deduced a trap composed of 51 places in 115 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/274 variables, 1/301 constraints. Problems are: Problem set: 0 solved, 131 unsolved
[2024-06-02 21:32:57] [INFO ] Deduced a trap composed of 30 places in 93 ms of which 3 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/274 variables, 1/302 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/274 variables, 0/302 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 12 (OVERLAPS) 0/274 variables, 0/302 constraints. Problems are: Problem set: 0 solved, 131 unsolved
No progress, stopping.
After SMT solving in domain Int declared 274/274 variables, and 302 constraints, problems are : Problem set: 0 solved, 131 unsolved in 12854 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 142/142 constraints, PredecessorRefiner: 131/131 constraints, Known Traps: 12/12 constraints]
After SMT, in 19625ms problems are : Problem set: 0 solved, 131 unsolved
Search for dead transitions found 0 dead transitions in 19627ms
Starting structural reductions in LTL mode, iteration 1 : 142/150 places, 132/150 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 19944 ms. Remains : 142/150 places, 132/150 transitions.
Stuttering acceptance computed with spot in 151 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : MedleyA-PT-12-LTLFireability-07
Stuttering criterion allowed to conclude after 55 steps with 0 reset in 0 ms.
FORMULA MedleyA-PT-12-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MedleyA-PT-12-LTLFireability-07 finished in 20115 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&&F((G(F(p1))||(!p2&&F(p1)))))))'
Support contains 6 out of 150 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 150/150 places, 150/150 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 149 transition count 150
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 4 place count 146 transition count 147
Iterating global reduction 1 with 3 rules applied. Total rules applied 7 place count 146 transition count 147
Applied a total of 7 rules in 5 ms. Remains 146 /150 variables (removed 4) and now considering 147/150 (removed 3) transitions.
// Phase 1: matrix 147 rows 146 cols
[2024-06-02 21:33:03] [INFO ] Computed 17 invariants in 11 ms
[2024-06-02 21:33:03] [INFO ] Implicit Places using invariants in 122 ms returned []
[2024-06-02 21:33:03] [INFO ] Invariant cache hit.
[2024-06-02 21:33:03] [INFO ] Implicit Places using invariants and state equation in 184 ms returned []
Implicit Place search using SMT with State Equation took 311 ms to find 0 implicit places.
Running 146 sub problems to find dead transitions.
[2024-06-02 21:33:03] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/145 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/145 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 2 (OVERLAPS) 1/146 variables, 12/14 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/146 variables, 3/17 constraints. Problems are: Problem set: 0 solved, 146 unsolved
[2024-06-02 21:33:05] [INFO ] Deduced a trap composed of 29 places in 121 ms of which 3 ms to minimize.
[2024-06-02 21:33:05] [INFO ] Deduced a trap composed of 19 places in 89 ms of which 2 ms to minimize.
[2024-06-02 21:33:05] [INFO ] Deduced a trap composed of 26 places in 41 ms of which 1 ms to minimize.
[2024-06-02 21:33:06] [INFO ] Deduced a trap composed of 33 places in 50 ms of which 1 ms to minimize.
[2024-06-02 21:33:06] [INFO ] Deduced a trap composed of 15 places in 26 ms of which 1 ms to minimize.
[2024-06-02 21:33:06] [INFO ] Deduced a trap composed of 23 places in 77 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/146 variables, 6/23 constraints. Problems are: Problem set: 0 solved, 146 unsolved
[2024-06-02 21:33:06] [INFO ] Deduced a trap composed of 39 places in 48 ms of which 1 ms to minimize.
[2024-06-02 21:33:07] [INFO ] Deduced a trap composed of 22 places in 89 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/146 variables, 2/25 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/146 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 7 (OVERLAPS) 147/293 variables, 146/171 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/293 variables, 0/171 constraints. Problems are: Problem set: 0 solved, 146 unsolved
[2024-06-02 21:33:10] [INFO ] Deduced a trap composed of 31 places in 98 ms of which 2 ms to minimize.
At refinement iteration 9 (OVERLAPS) 0/293 variables, 1/172 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/293 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 11 (OVERLAPS) 0/293 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 146 unsolved
No progress, stopping.
After SMT solving in domain Real declared 293/293 variables, and 172 constraints, problems are : Problem set: 0 solved, 146 unsolved in 10720 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 146/146 constraints, PredecessorRefiner: 146/146 constraints, Known Traps: 9/9 constraints]
Escalating to Integer solving :Problem set: 0 solved, 146 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/145 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/145 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 2 (OVERLAPS) 1/146 variables, 12/14 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/146 variables, 3/17 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/146 variables, 9/26 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/146 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 6 (OVERLAPS) 147/293 variables, 146/172 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/293 variables, 146/318 constraints. Problems are: Problem set: 0 solved, 146 unsolved
[2024-06-02 21:33:16] [INFO ] Deduced a trap composed of 34 places in 51 ms of which 2 ms to minimize.
[2024-06-02 21:33:16] [INFO ] Deduced a trap composed of 32 places in 68 ms of which 2 ms to minimize.
[2024-06-02 21:33:16] [INFO ] Deduced a trap composed of 31 places in 79 ms of which 2 ms to minimize.
[2024-06-02 21:33:17] [INFO ] Deduced a trap composed of 54 places in 75 ms of which 1 ms to minimize.
[2024-06-02 21:33:17] [INFO ] Deduced a trap composed of 36 places in 71 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/293 variables, 5/323 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/293 variables, 0/323 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 10 (OVERLAPS) 0/293 variables, 0/323 constraints. Problems are: Problem set: 0 solved, 146 unsolved
No progress, stopping.
After SMT solving in domain Int declared 293/293 variables, and 323 constraints, problems are : Problem set: 0 solved, 146 unsolved in 11169 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 146/146 constraints, PredecessorRefiner: 146/146 constraints, Known Traps: 14/14 constraints]
After SMT, in 21926ms problems are : Problem set: 0 solved, 146 unsolved
Search for dead transitions found 0 dead transitions in 21930ms
Starting structural reductions in LTL mode, iteration 1 : 146/150 places, 147/150 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 22247 ms. Remains : 146/150 places, 147/150 transitions.
Stuttering acceptance computed with spot in 178 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p1), (NOT p1)]
Running random walk in product with property : MedleyA-PT-12-LTLFireability-09
Stuttering criterion allowed to conclude after 41 steps with 0 reset in 0 ms.
FORMULA MedleyA-PT-12-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MedleyA-PT-12-LTLFireability-09 finished in 22447 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(X(F(p1)))))))'
Support contains 3 out of 150 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 150/150 places, 150/150 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 142 transition count 131
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 142 transition count 131
Applied a total of 16 rules in 3 ms. Remains 142 /150 variables (removed 8) and now considering 131/150 (removed 19) transitions.
// Phase 1: matrix 131 rows 142 cols
[2024-06-02 21:33:25] [INFO ] Computed 18 invariants in 3 ms
[2024-06-02 21:33:25] [INFO ] Implicit Places using invariants in 77 ms returned []
[2024-06-02 21:33:25] [INFO ] Invariant cache hit.
[2024-06-02 21:33:25] [INFO ] Implicit Places using invariants and state equation in 154 ms returned []
Implicit Place search using SMT with State Equation took 251 ms to find 0 implicit places.
Running 130 sub problems to find dead transitions.
[2024-06-02 21:33:25] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/141 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/141 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 2 (OVERLAPS) 1/142 variables, 11/14 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/142 variables, 4/18 constraints. Problems are: Problem set: 0 solved, 130 unsolved
[2024-06-02 21:33:28] [INFO ] Deduced a trap composed of 33 places in 50 ms of which 1 ms to minimize.
[2024-06-02 21:33:28] [INFO ] Deduced a trap composed of 15 places in 26 ms of which 1 ms to minimize.
[2024-06-02 21:33:28] [INFO ] Deduced a trap composed of 22 places in 43 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/142 variables, 3/21 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/142 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 6 (OVERLAPS) 131/273 variables, 142/163 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/273 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 8 (OVERLAPS) 0/273 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 130 unsolved
No progress, stopping.
After SMT solving in domain Real declared 273/273 variables, and 163 constraints, problems are : Problem set: 0 solved, 130 unsolved in 6983 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 142/142 constraints, PredecessorRefiner: 130/130 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 130 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/141 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/141 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 2 (OVERLAPS) 1/142 variables, 11/14 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/142 variables, 4/18 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/142 variables, 3/21 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/142 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 6 (OVERLAPS) 131/273 variables, 142/163 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/273 variables, 130/293 constraints. Problems are: Problem set: 0 solved, 130 unsolved
[2024-06-02 21:33:35] [INFO ] Deduced a trap composed of 25 places in 96 ms of which 3 ms to minimize.
[2024-06-02 21:33:35] [INFO ] Deduced a trap composed of 45 places in 91 ms of which 3 ms to minimize.
[2024-06-02 21:33:35] [INFO ] Deduced a trap composed of 42 places in 120 ms of which 2 ms to minimize.
[2024-06-02 21:33:35] [INFO ] Deduced a trap composed of 42 places in 88 ms of which 3 ms to minimize.
[2024-06-02 21:33:36] [INFO ] Deduced a trap composed of 24 places in 94 ms of which 3 ms to minimize.
[2024-06-02 21:33:36] [INFO ] Deduced a trap composed of 25 places in 111 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/273 variables, 6/299 constraints. Problems are: Problem set: 0 solved, 130 unsolved
[2024-06-02 21:33:37] [INFO ] Deduced a trap composed of 35 places in 72 ms of which 3 ms to minimize.
[2024-06-02 21:33:37] [INFO ] Deduced a trap composed of 44 places in 92 ms of which 2 ms to minimize.
[2024-06-02 21:33:37] [INFO ] Deduced a trap composed of 28 places in 72 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/273 variables, 3/302 constraints. Problems are: Problem set: 0 solved, 130 unsolved
[2024-06-02 21:33:39] [INFO ] Deduced a trap composed of 34 places in 81 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/273 variables, 1/303 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/273 variables, 0/303 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 12 (OVERLAPS) 0/273 variables, 0/303 constraints. Problems are: Problem set: 0 solved, 130 unsolved
No progress, stopping.
After SMT solving in domain Int declared 273/273 variables, and 303 constraints, problems are : Problem set: 0 solved, 130 unsolved in 12346 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 142/142 constraints, PredecessorRefiner: 130/130 constraints, Known Traps: 13/13 constraints]
After SMT, in 19347ms problems are : Problem set: 0 solved, 130 unsolved
Search for dead transitions found 0 dead transitions in 19350ms
Starting structural reductions in LTL mode, iteration 1 : 142/150 places, 131/150 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 19606 ms. Remains : 142/150 places, 131/150 transitions.
Stuttering acceptance computed with spot in 170 ms :[(NOT p1), (NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : MedleyA-PT-12-LTLFireability-10
Stuttering criterion allowed to conclude after 42 steps with 0 reset in 0 ms.
FORMULA MedleyA-PT-12-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MedleyA-PT-12-LTLFireability-10 finished in 19792 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 2 out of 150 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 150/150 places, 150/150 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 25 transitions
Trivial Post-agglo rules discarded 25 transitions
Performed 25 trivial Post agglomeration. Transition count delta: 25
Iterating post reduction 0 with 26 rules applied. Total rules applied 26 place count 148 transition count 124
Reduce places removed 25 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 1 with 27 rules applied. Total rules applied 53 place count 123 transition count 122
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 54 place count 122 transition count 122
Performed 27 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 27 Pre rules applied. Total rules applied 54 place count 122 transition count 95
Deduced a syphon composed of 27 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 3 with 55 rules applied. Total rules applied 109 place count 94 transition count 95
Discarding 1 places :
Implicit places reduction removed 1 places
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 3 with 2 rules applied. Total rules applied 111 place count 93 transition count 94
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 112 place count 92 transition count 94
Discarding 8 places :
Symmetric choice reduction at 5 with 8 rule applications. Total rules 120 place count 84 transition count 75
Iterating global reduction 5 with 8 rules applied. Total rules applied 128 place count 84 transition count 75
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 128 place count 84 transition count 74
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 130 place count 83 transition count 74
Performed 26 Post agglomeration using F-continuation condition.Transition count delta: 26
Deduced a syphon composed of 26 places in 0 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 5 with 52 rules applied. Total rules applied 182 place count 57 transition count 48
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: -21
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 5 with 14 rules applied. Total rules applied 196 place count 50 transition count 69
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 197 place count 50 transition count 68
Applied a total of 197 rules in 40 ms. Remains 50 /150 variables (removed 100) and now considering 68/150 (removed 82) transitions.
// Phase 1: matrix 68 rows 50 cols
[2024-06-02 21:33:45] [INFO ] Computed 15 invariants in 1 ms
[2024-06-02 21:33:45] [INFO ] Implicit Places using invariants in 77 ms returned [15, 22, 26, 29]
[2024-06-02 21:33:45] [INFO ] Actually due to overlaps returned [15, 26, 29]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 78 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 47/150 places, 68/150 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 47 transition count 67
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 46 transition count 67
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 45 transition count 67
Applied a total of 4 rules in 9 ms. Remains 45 /47 variables (removed 2) and now considering 67/68 (removed 1) transitions.
// Phase 1: matrix 67 rows 45 cols
[2024-06-02 21:33:45] [INFO ] Computed 12 invariants in 0 ms
[2024-06-02 21:33:45] [INFO ] Implicit Places using invariants in 66 ms returned [20]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 67 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 44/150 places, 67/150 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -10
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 43 transition count 77
Applied a total of 2 rules in 9 ms. Remains 43 /44 variables (removed 1) and now considering 77/67 (removed -10) transitions.
// Phase 1: matrix 77 rows 43 cols
[2024-06-02 21:33:45] [INFO ] Computed 11 invariants in 1 ms
[2024-06-02 21:33:45] [INFO ] Implicit Places using invariants in 59 ms returned []
[2024-06-02 21:33:45] [INFO ] Invariant cache hit.
[2024-06-02 21:33:45] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-06-02 21:33:45] [INFO ] Implicit Places using invariants and state equation in 136 ms returned []
Implicit Place search using SMT with State Equation took 197 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 43/150 places, 77/150 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 401 ms. Remains : 43/150 places, 77/150 transitions.
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Running random walk in product with property : MedleyA-PT-12-LTLFireability-11
Stuttering criterion allowed to conclude after 7 steps with 0 reset in 0 ms.
FORMULA MedleyA-PT-12-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MedleyA-PT-12-LTLFireability-11 finished in 458 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((X(X(G(p0))) U p0))))'
Support contains 2 out of 150 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 150/150 places, 150/150 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 149 transition count 150
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 9 place count 141 transition count 131
Iterating global reduction 1 with 8 rules applied. Total rules applied 17 place count 141 transition count 131
Applied a total of 17 rules in 5 ms. Remains 141 /150 variables (removed 9) and now considering 131/150 (removed 19) transitions.
// Phase 1: matrix 131 rows 141 cols
[2024-06-02 21:33:45] [INFO ] Computed 17 invariants in 1 ms
[2024-06-02 21:33:46] [INFO ] Implicit Places using invariants in 131 ms returned []
[2024-06-02 21:33:46] [INFO ] Invariant cache hit.
[2024-06-02 21:33:46] [INFO ] Implicit Places using invariants and state equation in 234 ms returned []
Implicit Place search using SMT with State Equation took 368 ms to find 0 implicit places.
Running 130 sub problems to find dead transitions.
[2024-06-02 21:33:46] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/140 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/140 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 2 (OVERLAPS) 1/141 variables, 12/14 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/141 variables, 3/17 constraints. Problems are: Problem set: 0 solved, 130 unsolved
[2024-06-02 21:33:48] [INFO ] Deduced a trap composed of 33 places in 51 ms of which 1 ms to minimize.
[2024-06-02 21:33:48] [INFO ] Deduced a trap composed of 15 places in 28 ms of which 1 ms to minimize.
[2024-06-02 21:33:48] [INFO ] Deduced a trap composed of 22 places in 89 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/141 variables, 3/20 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/141 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 6 (OVERLAPS) 131/272 variables, 141/161 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/272 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 8 (OVERLAPS) 0/272 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 130 unsolved
No progress, stopping.
After SMT solving in domain Real declared 272/272 variables, and 161 constraints, problems are : Problem set: 0 solved, 130 unsolved in 6425 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 141/141 constraints, PredecessorRefiner: 130/130 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 130 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/140 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/140 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 2 (OVERLAPS) 1/141 variables, 12/14 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/141 variables, 3/17 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/141 variables, 3/20 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/141 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 6 (OVERLAPS) 131/272 variables, 141/161 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/272 variables, 130/291 constraints. Problems are: Problem set: 0 solved, 130 unsolved
[2024-06-02 21:33:55] [INFO ] Deduced a trap composed of 26 places in 42 ms of which 2 ms to minimize.
[2024-06-02 21:33:55] [INFO ] Deduced a trap composed of 20 places in 86 ms of which 2 ms to minimize.
[2024-06-02 21:33:55] [INFO ] Deduced a trap composed of 51 places in 70 ms of which 2 ms to minimize.
[2024-06-02 21:33:56] [INFO ] Deduced a trap composed of 36 places in 79 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/272 variables, 4/295 constraints. Problems are: Problem set: 0 solved, 130 unsolved
[2024-06-02 21:33:57] [INFO ] Deduced a trap composed of 35 places in 97 ms of which 2 ms to minimize.
[2024-06-02 21:33:59] [INFO ] Deduced a trap composed of 41 places in 81 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/272 variables, 2/297 constraints. Problems are: Problem set: 0 solved, 130 unsolved
[2024-06-02 21:34:00] [INFO ] Deduced a trap composed of 29 places in 77 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/272 variables, 1/298 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/272 variables, 0/298 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 12 (OVERLAPS) 0/272 variables, 0/298 constraints. Problems are: Problem set: 0 solved, 130 unsolved
No progress, stopping.
After SMT solving in domain Int declared 272/272 variables, and 298 constraints, problems are : Problem set: 0 solved, 130 unsolved in 13033 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 141/141 constraints, PredecessorRefiner: 130/130 constraints, Known Traps: 10/10 constraints]
After SMT, in 19480ms problems are : Problem set: 0 solved, 130 unsolved
Search for dead transitions found 0 dead transitions in 19484ms
Starting structural reductions in LTL mode, iteration 1 : 141/150 places, 131/150 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 19860 ms. Remains : 141/150 places, 131/150 transitions.
Stuttering acceptance computed with spot in 188 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : MedleyA-PT-12-LTLFireability-12
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA MedleyA-PT-12-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MedleyA-PT-12-LTLFireability-12 finished in 20072 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(F(p0)))))'
Support contains 2 out of 150 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 150/150 places, 150/150 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 149 transition count 150
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 9 place count 141 transition count 131
Iterating global reduction 1 with 8 rules applied. Total rules applied 17 place count 141 transition count 131
Applied a total of 17 rules in 5 ms. Remains 141 /150 variables (removed 9) and now considering 131/150 (removed 19) transitions.
[2024-06-02 21:34:05] [INFO ] Invariant cache hit.
[2024-06-02 21:34:06] [INFO ] Implicit Places using invariants in 137 ms returned []
[2024-06-02 21:34:06] [INFO ] Invariant cache hit.
[2024-06-02 21:34:06] [INFO ] Implicit Places using invariants and state equation in 225 ms returned []
Implicit Place search using SMT with State Equation took 391 ms to find 0 implicit places.
Running 130 sub problems to find dead transitions.
[2024-06-02 21:34:06] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/140 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/140 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 2 (OVERLAPS) 1/141 variables, 12/14 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/141 variables, 3/17 constraints. Problems are: Problem set: 0 solved, 130 unsolved
[2024-06-02 21:34:08] [INFO ] Deduced a trap composed of 33 places in 55 ms of which 2 ms to minimize.
[2024-06-02 21:34:08] [INFO ] Deduced a trap composed of 15 places in 27 ms of which 1 ms to minimize.
[2024-06-02 21:34:08] [INFO ] Deduced a trap composed of 22 places in 63 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/141 variables, 3/20 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/141 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 6 (OVERLAPS) 131/272 variables, 141/161 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/272 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 8 (OVERLAPS) 0/272 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 130 unsolved
No progress, stopping.
After SMT solving in domain Real declared 272/272 variables, and 161 constraints, problems are : Problem set: 0 solved, 130 unsolved in 6572 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 141/141 constraints, PredecessorRefiner: 130/130 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 130 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/140 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/140 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 2 (OVERLAPS) 1/141 variables, 12/14 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/141 variables, 3/17 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/141 variables, 3/20 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/141 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 6 (OVERLAPS) 131/272 variables, 141/161 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/272 variables, 130/291 constraints. Problems are: Problem set: 0 solved, 130 unsolved
[2024-06-02 21:34:15] [INFO ] Deduced a trap composed of 26 places in 61 ms of which 2 ms to minimize.
[2024-06-02 21:34:15] [INFO ] Deduced a trap composed of 20 places in 111 ms of which 2 ms to minimize.
[2024-06-02 21:34:15] [INFO ] Deduced a trap composed of 51 places in 81 ms of which 2 ms to minimize.
[2024-06-02 21:34:15] [INFO ] Deduced a trap composed of 36 places in 80 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/272 variables, 4/295 constraints. Problems are: Problem set: 0 solved, 130 unsolved
[2024-06-02 21:34:17] [INFO ] Deduced a trap composed of 35 places in 108 ms of which 3 ms to minimize.
[2024-06-02 21:34:17] [INFO ] Deduced a trap composed of 41 places in 74 ms of which 3 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/272 variables, 2/297 constraints. Problems are: Problem set: 0 solved, 130 unsolved
[2024-06-02 21:34:18] [INFO ] Deduced a trap composed of 29 places in 79 ms of which 3 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/272 variables, 1/298 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/272 variables, 0/298 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 12 (OVERLAPS) 0/272 variables, 0/298 constraints. Problems are: Problem set: 0 solved, 130 unsolved
No progress, stopping.
After SMT solving in domain Int declared 272/272 variables, and 298 constraints, problems are : Problem set: 0 solved, 130 unsolved in 12325 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 141/141 constraints, PredecessorRefiner: 130/130 constraints, Known Traps: 10/10 constraints]
After SMT, in 18921ms problems are : Problem set: 0 solved, 130 unsolved
Search for dead transitions found 0 dead transitions in 18924ms
Starting structural reductions in LTL mode, iteration 1 : 141/150 places, 131/150 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 19322 ms. Remains : 141/150 places, 131/150 transitions.
Stuttering acceptance computed with spot in 263 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : MedleyA-PT-12-LTLFireability-13
Stuttering criterion allowed to conclude after 53 steps with 0 reset in 0 ms.
FORMULA MedleyA-PT-12-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MedleyA-PT-12-LTLFireability-13 finished in 19600 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||F(p1)))))'
Support contains 6 out of 150 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 150/150 places, 150/150 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 26 transitions
Trivial Post-agglo rules discarded 26 transitions
Performed 26 trivial Post agglomeration. Transition count delta: 26
Iterating post reduction 0 with 27 rules applied. Total rules applied 27 place count 148 transition count 123
Reduce places removed 26 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 1 with 28 rules applied. Total rules applied 55 place count 122 transition count 121
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 56 place count 121 transition count 121
Performed 25 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 25 Pre rules applied. Total rules applied 56 place count 121 transition count 96
Deduced a syphon composed of 25 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 3 with 51 rules applied. Total rules applied 107 place count 95 transition count 96
Discarding 1 places :
Implicit places reduction removed 1 places
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 3 with 2 rules applied. Total rules applied 109 place count 94 transition count 95
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 110 place count 93 transition count 95
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 114 place count 89 transition count 91
Iterating global reduction 5 with 4 rules applied. Total rules applied 118 place count 89 transition count 91
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 0 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 5 with 50 rules applied. Total rules applied 168 place count 64 transition count 66
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 5 with 12 rules applied. Total rules applied 180 place count 58 transition count 77
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 181 place count 58 transition count 76
Applied a total of 181 rules in 50 ms. Remains 58 /150 variables (removed 92) and now considering 76/150 (removed 74) transitions.
// Phase 1: matrix 76 rows 58 cols
[2024-06-02 21:34:25] [INFO ] Computed 15 invariants in 1 ms
[2024-06-02 21:34:25] [INFO ] Implicit Places using invariants in 131 ms returned [21, 29, 33, 36]
[2024-06-02 21:34:25] [INFO ] Actually due to overlaps returned [21, 33, 36]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 134 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 55/150 places, 76/150 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 55 transition count 75
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 54 transition count 75
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 53 transition count 75
Applied a total of 4 rules in 19 ms. Remains 53 /55 variables (removed 2) and now considering 75/76 (removed 1) transitions.
// Phase 1: matrix 75 rows 53 cols
[2024-06-02 21:34:25] [INFO ] Computed 12 invariants in 1 ms
[2024-06-02 21:34:25] [INFO ] Implicit Places using invariants in 85 ms returned [27]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 106 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 52/150 places, 75/150 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 52 transition count 74
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 51 transition count 74
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 50 transition count 73
Applied a total of 4 rules in 10 ms. Remains 50 /52 variables (removed 2) and now considering 73/75 (removed 2) transitions.
// Phase 1: matrix 73 rows 50 cols
[2024-06-02 21:34:25] [INFO ] Computed 11 invariants in 1 ms
[2024-06-02 21:34:25] [INFO ] Implicit Places using invariants in 88 ms returned []
[2024-06-02 21:34:26] [INFO ] Invariant cache hit.
[2024-06-02 21:34:26] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-06-02 21:34:26] [INFO ] Implicit Places using invariants and state equation in 142 ms returned []
Implicit Place search using SMT with State Equation took 247 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 50/150 places, 73/150 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 570 ms. Remains : 50/150 places, 73/150 transitions.
Stuttering acceptance computed with spot in 103 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : MedleyA-PT-12-LTLFireability-15
Stuttering criterion allowed to conclude after 6 steps with 0 reset in 0 ms.
FORMULA MedleyA-PT-12-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MedleyA-PT-12-LTLFireability-15 finished in 697 ms.
All properties solved by simple procedures.
Total runtime 220416 ms.
ITS solved all properties within timeout

BK_STOP 1717364066353

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="MedleyA-PT-12"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="greatspnxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool greatspnxred"
echo " Input is MedleyA-PT-12, 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 r575-smll-171734919600092"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MedleyA-PT-12.tgz
mv MedleyA-PT-12 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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