About the Execution of ITS-Tools for MultiwaySync-PT-none
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 2451.388 | 380365.00 | 534060.00 | 956.30 | FFTFTFFFFTFTFTFF | 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.r246-tall-171654351200235.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 itstools
Input is MultiwaySync-PT-none, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r246-tall-171654351200235
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 604K
-rw-r--r-- 1 mcc users 6.4K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.2K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.1K May 19 07:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 20K May 19 16:10 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 22 14:53 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 22 14:53 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Apr 11 18:53 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 154K Apr 11 18:53 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.7K Apr 11 18:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 77K Apr 11 18:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:53 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:53 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 111K May 18 16:43 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME MultiwaySync-PT-none-LTLCardinality-00
FORMULA_NAME MultiwaySync-PT-none-LTLCardinality-01
FORMULA_NAME MultiwaySync-PT-none-LTLCardinality-02
FORMULA_NAME MultiwaySync-PT-none-LTLCardinality-03
FORMULA_NAME MultiwaySync-PT-none-LTLCardinality-04
FORMULA_NAME MultiwaySync-PT-none-LTLCardinality-05
FORMULA_NAME MultiwaySync-PT-none-LTLCardinality-06
FORMULA_NAME MultiwaySync-PT-none-LTLCardinality-07
FORMULA_NAME MultiwaySync-PT-none-LTLCardinality-08
FORMULA_NAME MultiwaySync-PT-none-LTLCardinality-09
FORMULA_NAME MultiwaySync-PT-none-LTLCardinality-10
FORMULA_NAME MultiwaySync-PT-none-LTLCardinality-11
FORMULA_NAME MultiwaySync-PT-none-LTLCardinality-12
FORMULA_NAME MultiwaySync-PT-none-LTLCardinality-13
FORMULA_NAME MultiwaySync-PT-none-LTLCardinality-14
FORMULA_NAME MultiwaySync-PT-none-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1716649569164
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MultiwaySync-PT-none
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202405141337
[2024-05-25 15:06:10] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-25 15:06:10] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-25 15:06:10] [INFO ] Load time of PNML (sax parser for PT used): 90 ms
[2024-05-25 15:06:10] [INFO ] Transformed 222 places.
[2024-05-25 15:06:10] [INFO ] Transformed 472 transitions.
[2024-05-25 15:06:10] [INFO ] Found NUPN structural information;
[2024-05-25 15:06:10] [INFO ] Parsed PT model containing 222 places and 472 transitions and 1496 arcs in 193 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Ensure Unique test removed 83 transitions
Reduce redundant transitions removed 83 transitions.
FORMULA MultiwaySync-PT-none-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiwaySync-PT-none-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiwaySync-PT-none-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiwaySync-PT-none-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiwaySync-PT-none-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiwaySync-PT-none-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 25 out of 222 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 222/222 places, 389/389 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 213 transition count 380
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 213 transition count 380
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 23 place count 213 transition count 375
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 26 place count 210 transition count 366
Iterating global reduction 1 with 3 rules applied. Total rules applied 29 place count 210 transition count 366
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 30 place count 210 transition count 365
Applied a total of 30 rules in 49 ms. Remains 210 /222 variables (removed 12) and now considering 365/389 (removed 24) transitions.
[2024-05-25 15:06:10] [INFO ] Flow matrix only has 360 transitions (discarded 5 similar events)
// Phase 1: matrix 360 rows 210 cols
[2024-05-25 15:06:10] [INFO ] Computed 25 invariants in 19 ms
[2024-05-25 15:06:11] [INFO ] Implicit Places using invariants in 251 ms returned []
[2024-05-25 15:06:11] [INFO ] Flow matrix only has 360 transitions (discarded 5 similar events)
[2024-05-25 15:06:11] [INFO ] Invariant cache hit.
[2024-05-25 15:06:11] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-25 15:06:11] [INFO ] Implicit Places using invariants and state equation in 221 ms returned []
Implicit Place search using SMT with State Equation took 503 ms to find 0 implicit places.
Running 364 sub problems to find dead transitions.
[2024-05-25 15:06:11] [INFO ] Flow matrix only has 360 transitions (discarded 5 similar events)
[2024-05-25 15:06:11] [INFO ] Invariant cache hit.
[2024-05-25 15:06:11] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/209 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 364 unsolved
At refinement iteration 1 (OVERLAPS) 1/210 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 364 unsolved
[2024-05-25 15:06:14] [INFO ] Deduced a trap composed of 25 places in 58 ms of which 14 ms to minimize.
[2024-05-25 15:06:15] [INFO ] Deduced a trap composed of 25 places in 45 ms of which 2 ms to minimize.
[2024-05-25 15:06:15] [INFO ] Deduced a trap composed of 20 places in 28 ms of which 1 ms to minimize.
[2024-05-25 15:06:15] [INFO ] Deduced a trap composed of 19 places in 22 ms of which 0 ms to minimize.
[2024-05-25 15:06:15] [INFO ] Deduced a trap composed of 24 places in 40 ms of which 1 ms to minimize.
[2024-05-25 15:06:15] [INFO ] Deduced a trap composed of 26 places in 35 ms of which 1 ms to minimize.
[2024-05-25 15:06:16] [INFO ] Deduced a trap composed of 21 places in 37 ms of which 0 ms to minimize.
[2024-05-25 15:06:16] [INFO ] Deduced a trap composed of 20 places in 36 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/210 variables, 8/33 constraints. Problems are: Problem set: 0 solved, 364 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/210 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 364 unsolved
At refinement iteration 4 (OVERLAPS) 360/570 variables, 210/243 constraints. Problems are: Problem set: 0 solved, 364 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/570 variables, 1/244 constraints. Problems are: Problem set: 0 solved, 364 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/570 variables, 0/244 constraints. Problems are: Problem set: 0 solved, 364 unsolved
At refinement iteration 7 (OVERLAPS) 0/570 variables, 0/244 constraints. Problems are: Problem set: 0 solved, 364 unsolved
No progress, stopping.
After SMT solving in domain Real declared 570/570 variables, and 244 constraints, problems are : Problem set: 0 solved, 364 unsolved in 13831 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, State Equation: 210/210 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 364/364 constraints, Known Traps: 8/8 constraints]
Escalating to Integer solving :Problem set: 0 solved, 364 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/209 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 364 unsolved
At refinement iteration 1 (OVERLAPS) 1/210 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 364 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/210 variables, 8/33 constraints. Problems are: Problem set: 0 solved, 364 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/210 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 364 unsolved
At refinement iteration 4 (OVERLAPS) 360/570 variables, 210/243 constraints. Problems are: Problem set: 0 solved, 364 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/570 variables, 1/244 constraints. Problems are: Problem set: 0 solved, 364 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/570 variables, 364/608 constraints. Problems are: Problem set: 0 solved, 364 unsolved
[2024-05-25 15:06:32] [INFO ] Deduced a trap composed of 21 places in 31 ms of which 1 ms to minimize.
[2024-05-25 15:06:33] [INFO ] Deduced a trap composed of 19 places in 28 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/570 variables, 2/610 constraints. Problems are: Problem set: 0 solved, 364 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/570 variables, 0/610 constraints. Problems are: Problem set: 0 solved, 364 unsolved
At refinement iteration 9 (OVERLAPS) 0/570 variables, 0/610 constraints. Problems are: Problem set: 0 solved, 364 unsolved
No progress, stopping.
After SMT solving in domain Int declared 570/570 variables, and 610 constraints, problems are : Problem set: 0 solved, 364 unsolved in 24302 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, State Equation: 210/210 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 364/364 constraints, Known Traps: 10/10 constraints]
After SMT, in 38620ms problems are : Problem set: 0 solved, 364 unsolved
Search for dead transitions found 0 dead transitions in 38644ms
Starting structural reductions in LTL mode, iteration 1 : 210/222 places, 365/389 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 39240 ms. Remains : 210/222 places, 365/389 transitions.
Support contains 25 out of 210 places after structural reductions.
[2024-05-25 15:06:50] [INFO ] Flatten gal took : 58 ms
[2024-05-25 15:06:50] [INFO ] Flatten gal took : 27 ms
[2024-05-25 15:06:50] [INFO ] Input system was already deterministic with 365 transitions.
Reduction of identical properties reduced properties to check from 15 to 14
RANDOM walk for 40000 steps (8 resets) in 2236 ms. (17 steps per ms) remains 3/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 215 ms. (185 steps per ms) remains 2/3 properties
BEST_FIRST walk for 40003 steps (8 resets) in 85 ms. (465 steps per ms) remains 2/2 properties
[2024-05-25 15:06:51] [INFO ] Flow matrix only has 360 transitions (discarded 5 similar events)
[2024-05-25 15:06:51] [INFO ] Invariant cache hit.
[2024-05-25 15:06:51] [INFO ] State equation strengthened by 1 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 89/95 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/95 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 109/204 variables, 20/25 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/204 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 360/564 variables, 204/229 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/564 variables, 1/230 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/564 variables, 0/230 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 6/570 variables, 6/236 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/570 variables, 0/236 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 0/570 variables, 0/236 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 570/570 variables, and 236 constraints, problems are : Problem set: 0 solved, 2 unsolved in 160 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, State Equation: 210/210 constraints, ReadFeed: 1/1 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) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 89/95 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/95 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 109/204 variables, 20/25 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-25 15:06:51] [INFO ] Deduced a trap composed of 25 places in 31 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/204 variables, 1/26 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/204 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 360/564 variables, 204/230 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/564 variables, 1/231 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/564 variables, 2/233 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/564 variables, 0/233 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 6/570 variables, 6/239 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/570 variables, 0/239 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 0/570 variables, 0/239 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 570/570 variables, and 239 constraints, problems are : Problem set: 0 solved, 2 unsolved in 263 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, State Equation: 210/210 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 1/1 constraints]
After SMT, in 435ms problems are : Problem set: 0 solved, 2 unsolved
Finished Parikh walk after 8219 steps, including 104 resets, run visited all 2 properties in 37 ms. (steps per millisecond=222 )
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 42 ms.
Computed a total of 11 stabilizing places and 17 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(X(F(p0))))'
Support contains 4 out of 210 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 210/210 places, 365/365 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 206 transition count 359
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 206 transition count 359
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 10 place count 206 transition count 357
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 12 place count 204 transition count 351
Iterating global reduction 1 with 2 rules applied. Total rules applied 14 place count 204 transition count 351
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 16 place count 204 transition count 349
Applied a total of 16 rules in 34 ms. Remains 204 /210 variables (removed 6) and now considering 349/365 (removed 16) transitions.
[2024-05-25 15:06:51] [INFO ] Flow matrix only has 344 transitions (discarded 5 similar events)
// Phase 1: matrix 344 rows 204 cols
[2024-05-25 15:06:51] [INFO ] Computed 25 invariants in 2 ms
[2024-05-25 15:06:51] [INFO ] Implicit Places using invariants in 144 ms returned []
[2024-05-25 15:06:51] [INFO ] Flow matrix only has 344 transitions (discarded 5 similar events)
[2024-05-25 15:06:51] [INFO ] Invariant cache hit.
[2024-05-25 15:06:52] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-25 15:06:52] [INFO ] Implicit Places using invariants and state equation in 286 ms returned []
Implicit Place search using SMT with State Equation took 433 ms to find 0 implicit places.
Running 348 sub problems to find dead transitions.
[2024-05-25 15:06:52] [INFO ] Flow matrix only has 344 transitions (discarded 5 similar events)
[2024-05-25 15:06:52] [INFO ] Invariant cache hit.
[2024-05-25 15:06:52] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/203 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 1 (OVERLAPS) 1/204 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 348 unsolved
[2024-05-25 15:06:55] [INFO ] Deduced a trap composed of 25 places in 32 ms of which 1 ms to minimize.
[2024-05-25 15:06:56] [INFO ] Deduced a trap composed of 24 places in 42 ms of which 0 ms to minimize.
[2024-05-25 15:06:56] [INFO ] Deduced a trap composed of 19 places in 31 ms of which 1 ms to minimize.
[2024-05-25 15:06:56] [INFO ] Deduced a trap composed of 19 places in 27 ms of which 1 ms to minimize.
[2024-05-25 15:06:56] [INFO ] Deduced a trap composed of 24 places in 34 ms of which 1 ms to minimize.
[2024-05-25 15:06:56] [INFO ] Deduced a trap composed of 24 places in 33 ms of which 0 ms to minimize.
[2024-05-25 15:06:56] [INFO ] Deduced a trap composed of 20 places in 30 ms of which 1 ms to minimize.
[2024-05-25 15:06:56] [INFO ] Deduced a trap composed of 20 places in 28 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/204 variables, 8/33 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/204 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 4 (OVERLAPS) 344/548 variables, 204/237 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/548 variables, 1/238 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/548 variables, 0/238 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 7 (OVERLAPS) 0/548 variables, 0/238 constraints. Problems are: Problem set: 0 solved, 348 unsolved
No progress, stopping.
After SMT solving in domain Real declared 548/548 variables, and 238 constraints, problems are : Problem set: 0 solved, 348 unsolved in 13042 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, State Equation: 204/204 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 348/348 constraints, Known Traps: 8/8 constraints]
Escalating to Integer solving :Problem set: 0 solved, 348 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/203 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 1 (OVERLAPS) 1/204 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/204 variables, 8/33 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/204 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 4 (OVERLAPS) 344/548 variables, 204/237 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/548 variables, 1/238 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/548 variables, 348/586 constraints. Problems are: Problem set: 0 solved, 348 unsolved
[2024-05-25 15:07:12] [INFO ] Deduced a trap composed of 20 places in 34 ms of which 1 ms to minimize.
[2024-05-25 15:07:12] [INFO ] Deduced a trap composed of 19 places in 27 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/548 variables, 2/588 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/548 variables, 0/588 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 9 (OVERLAPS) 0/548 variables, 0/588 constraints. Problems are: Problem set: 0 solved, 348 unsolved
No progress, stopping.
After SMT solving in domain Int declared 548/548 variables, and 588 constraints, problems are : Problem set: 0 solved, 348 unsolved in 23619 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, State Equation: 204/204 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 348/348 constraints, Known Traps: 10/10 constraints]
After SMT, in 37004ms problems are : Problem set: 0 solved, 348 unsolved
Search for dead transitions found 0 dead transitions in 37010ms
Starting structural reductions in LTL mode, iteration 1 : 204/210 places, 349/365 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 37480 ms. Remains : 204/210 places, 349/365 transitions.
Stuttering acceptance computed with spot in 225 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : MultiwaySync-PT-none-LTLCardinality-00
Product exploration explored 100000 steps with 625 reset in 481 ms.
Stack based approach found an accepted trace after 81 steps with 2 reset with depth 58 and stack size 58 in 1 ms.
FORMULA MultiwaySync-PT-none-LTLCardinality-00 FALSE TECHNIQUES STACK_TEST
Treatment of property MultiwaySync-PT-none-LTLCardinality-00 finished in 38273 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 1 out of 210 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 210/210 places, 365/365 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 210 transition count 363
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 208 transition count 363
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 8 place count 204 transition count 357
Iterating global reduction 0 with 4 rules applied. Total rules applied 12 place count 204 transition count 357
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 14 place count 204 transition count 355
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 16 place count 202 transition count 349
Iterating global reduction 1 with 2 rules applied. Total rules applied 18 place count 202 transition count 349
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 20 place count 202 transition count 347
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 2 with 48 rules applied. Total rules applied 68 place count 178 transition count 323
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -28
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 76 place count 174 transition count 351
Drop transitions (Redundant composition of simpler transitions.) removed 95 transitions
Redundant transition composition rules discarded 95 transitions
Iterating global reduction 2 with 95 rules applied. Total rules applied 171 place count 174 transition count 256
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 19 Pre rules applied. Total rules applied 171 place count 174 transition count 237
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 2 with 38 rules applied. Total rules applied 209 place count 155 transition count 237
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 224 place count 140 transition count 222
Iterating global reduction 2 with 15 rules applied. Total rules applied 239 place count 140 transition count 222
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 239 place count 140 transition count 219
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 245 place count 137 transition count 219
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: 21
Deduced a syphon composed of 21 places in 0 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 2 with 42 rules applied. Total rules applied 287 place count 116 transition count 198
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 293 place count 110 transition count 186
Iterating global reduction 2 with 6 rules applied. Total rules applied 299 place count 110 transition count 186
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 2 with 6 rules applied. Total rules applied 305 place count 110 transition count 180
Applied a total of 305 rules in 84 ms. Remains 110 /210 variables (removed 100) and now considering 180/365 (removed 185) transitions.
[2024-05-25 15:07:30] [INFO ] Flow matrix only has 162 transitions (discarded 18 similar events)
// Phase 1: matrix 162 rows 110 cols
[2024-05-25 15:07:30] [INFO ] Computed 13 invariants in 3 ms
[2024-05-25 15:07:30] [INFO ] Implicit Places using invariants in 68 ms returned [105]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 71 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 109/210 places, 180/365 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 0 with 18 rules applied. Total rules applied 18 place count 109 transition count 162
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 19 place count 109 transition count 161
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 20 place count 108 transition count 161
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 42 place count 97 transition count 150
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 48 place count 91 transition count 130
Iterating global reduction 2 with 6 rules applied. Total rules applied 54 place count 91 transition count 130
Performed 3 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 60 place count 88 transition count 148
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 64 place count 88 transition count 144
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -12
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 66 place count 87 transition count 156
Applied a total of 66 rules in 29 ms. Remains 87 /109 variables (removed 22) and now considering 156/180 (removed 24) transitions.
// Phase 1: matrix 156 rows 87 cols
[2024-05-25 15:07:30] [INFO ] Computed 12 invariants in 1 ms
[2024-05-25 15:07:30] [INFO ] Implicit Places using invariants in 51 ms returned []
[2024-05-25 15:07:30] [INFO ] Invariant cache hit.
[2024-05-25 15:07:30] [INFO ] State equation strengthened by 49 read => feed constraints.
[2024-05-25 15:07:30] [INFO ] Implicit Places using invariants and state equation in 98 ms returned []
Implicit Place search using SMT with State Equation took 153 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 87/210 places, 156/365 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 337 ms. Remains : 87/210 places, 156/365 transitions.
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Running random walk in product with property : MultiwaySync-PT-none-LTLCardinality-01
Stuttering criterion allowed to conclude after 12 steps with 0 reset in 1 ms.
FORMULA MultiwaySync-PT-none-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiwaySync-PT-none-LTLCardinality-01 finished in 394 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 210 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 210/210 places, 365/365 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 206 transition count 359
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 206 transition count 359
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 10 place count 206 transition count 357
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 12 place count 204 transition count 351
Iterating global reduction 1 with 2 rules applied. Total rules applied 14 place count 204 transition count 351
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 16 place count 204 transition count 349
Applied a total of 16 rules in 9 ms. Remains 204 /210 variables (removed 6) and now considering 349/365 (removed 16) transitions.
[2024-05-25 15:07:30] [INFO ] Flow matrix only has 344 transitions (discarded 5 similar events)
// Phase 1: matrix 344 rows 204 cols
[2024-05-25 15:07:30] [INFO ] Computed 25 invariants in 2 ms
[2024-05-25 15:07:30] [INFO ] Implicit Places using invariants in 138 ms returned []
[2024-05-25 15:07:30] [INFO ] Flow matrix only has 344 transitions (discarded 5 similar events)
[2024-05-25 15:07:30] [INFO ] Invariant cache hit.
[2024-05-25 15:07:30] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-25 15:07:30] [INFO ] Implicit Places using invariants and state equation in 276 ms returned []
Implicit Place search using SMT with State Equation took 417 ms to find 0 implicit places.
Running 348 sub problems to find dead transitions.
[2024-05-25 15:07:30] [INFO ] Flow matrix only has 344 transitions (discarded 5 similar events)
[2024-05-25 15:07:30] [INFO ] Invariant cache hit.
[2024-05-25 15:07:30] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/203 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 1 (OVERLAPS) 1/204 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 348 unsolved
[2024-05-25 15:07:33] [INFO ] Deduced a trap composed of 25 places in 34 ms of which 1 ms to minimize.
[2024-05-25 15:07:33] [INFO ] Deduced a trap composed of 24 places in 31 ms of which 1 ms to minimize.
[2024-05-25 15:07:33] [INFO ] Deduced a trap composed of 19 places in 30 ms of which 0 ms to minimize.
[2024-05-25 15:07:34] [INFO ] Deduced a trap composed of 19 places in 27 ms of which 1 ms to minimize.
[2024-05-25 15:07:34] [INFO ] Deduced a trap composed of 24 places in 31 ms of which 0 ms to minimize.
[2024-05-25 15:07:34] [INFO ] Deduced a trap composed of 24 places in 42 ms of which 1 ms to minimize.
[2024-05-25 15:07:34] [INFO ] Deduced a trap composed of 20 places in 28 ms of which 1 ms to minimize.
[2024-05-25 15:07:34] [INFO ] Deduced a trap composed of 20 places in 26 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/204 variables, 8/33 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/204 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 4 (OVERLAPS) 344/548 variables, 204/237 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/548 variables, 1/238 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/548 variables, 0/238 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 7 (OVERLAPS) 0/548 variables, 0/238 constraints. Problems are: Problem set: 0 solved, 348 unsolved
No progress, stopping.
After SMT solving in domain Real declared 548/548 variables, and 238 constraints, problems are : Problem set: 0 solved, 348 unsolved in 12072 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, State Equation: 204/204 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 348/348 constraints, Known Traps: 8/8 constraints]
Escalating to Integer solving :Problem set: 0 solved, 348 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/203 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 1 (OVERLAPS) 1/204 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/204 variables, 8/33 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/204 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 4 (OVERLAPS) 344/548 variables, 204/237 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/548 variables, 1/238 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/548 variables, 348/586 constraints. Problems are: Problem set: 0 solved, 348 unsolved
[2024-05-25 15:07:50] [INFO ] Deduced a trap composed of 20 places in 38 ms of which 2 ms to minimize.
[2024-05-25 15:07:50] [INFO ] Deduced a trap composed of 19 places in 28 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/548 variables, 2/588 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/548 variables, 0/588 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 9 (OVERLAPS) 0/548 variables, 0/588 constraints. Problems are: Problem set: 0 solved, 348 unsolved
No progress, stopping.
After SMT solving in domain Int declared 548/548 variables, and 588 constraints, problems are : Problem set: 0 solved, 348 unsolved in 23911 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, State Equation: 204/204 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 348/348 constraints, Known Traps: 10/10 constraints]
After SMT, in 36330ms problems are : Problem set: 0 solved, 348 unsolved
Search for dead transitions found 0 dead transitions in 36333ms
Starting structural reductions in LTL mode, iteration 1 : 204/210 places, 349/365 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 36760 ms. Remains : 204/210 places, 349/365 transitions.
Stuttering acceptance computed with spot in 85 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : MultiwaySync-PT-none-LTLCardinality-02
Product exploration explored 100000 steps with 50000 reset in 252 ms.
Product exploration explored 100000 steps with 50000 reset in 217 ms.
Computed a total of 11 stabilizing places and 17 stable transitions
Computed a total of 11 stabilizing places and 17 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 21 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA MultiwaySync-PT-none-LTLCardinality-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property MultiwaySync-PT-none-LTLCardinality-02 finished in 37372 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 210 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 210/210 places, 365/365 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 210 transition count 363
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 208 transition count 363
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 8 place count 204 transition count 357
Iterating global reduction 0 with 4 rules applied. Total rules applied 12 place count 204 transition count 357
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 14 place count 204 transition count 355
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 16 place count 202 transition count 349
Iterating global reduction 1 with 2 rules applied. Total rules applied 18 place count 202 transition count 349
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 20 place count 202 transition count 347
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 2 with 50 rules applied. Total rules applied 70 place count 177 transition count 322
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 76 place count 174 transition count 349
Drop transitions (Redundant composition of simpler transitions.) removed 95 transitions
Redundant transition composition rules discarded 95 transitions
Iterating global reduction 2 with 95 rules applied. Total rules applied 171 place count 174 transition count 254
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 20 Pre rules applied. Total rules applied 171 place count 174 transition count 234
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 211 place count 154 transition count 234
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 227 place count 138 transition count 218
Iterating global reduction 2 with 16 rules applied. Total rules applied 243 place count 138 transition count 218
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 243 place count 138 transition count 215
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 249 place count 135 transition count 215
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: 21
Deduced a syphon composed of 21 places in 0 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 2 with 42 rules applied. Total rules applied 291 place count 114 transition count 194
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 297 place count 108 transition count 182
Iterating global reduction 2 with 6 rules applied. Total rules applied 303 place count 108 transition count 182
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 2 with 6 rules applied. Total rules applied 309 place count 108 transition count 176
Applied a total of 309 rules in 68 ms. Remains 108 /210 variables (removed 102) and now considering 176/365 (removed 189) transitions.
[2024-05-25 15:08:07] [INFO ] Flow matrix only has 158 transitions (discarded 18 similar events)
// Phase 1: matrix 158 rows 108 cols
[2024-05-25 15:08:07] [INFO ] Computed 12 invariants in 1 ms
[2024-05-25 15:08:07] [INFO ] Implicit Places using invariants in 64 ms returned [106]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 65 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 107/210 places, 176/365 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 0 with 18 rules applied. Total rules applied 18 place count 107 transition count 158
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 19 place count 107 transition count 157
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 20 place count 106 transition count 157
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 42 place count 95 transition count 146
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 48 place count 89 transition count 127
Iterating global reduction 2 with 6 rules applied. Total rules applied 54 place count 89 transition count 127
Performed 3 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 60 place count 86 transition count 145
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 64 place count 86 transition count 141
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -12
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 66 place count 85 transition count 153
Applied a total of 66 rules in 16 ms. Remains 85 /107 variables (removed 22) and now considering 153/176 (removed 23) transitions.
// Phase 1: matrix 153 rows 85 cols
[2024-05-25 15:08:07] [INFO ] Computed 11 invariants in 0 ms
[2024-05-25 15:08:07] [INFO ] Implicit Places using invariants in 44 ms returned []
[2024-05-25 15:08:07] [INFO ] Invariant cache hit.
[2024-05-25 15:08:08] [INFO ] State equation strengthened by 48 read => feed constraints.
[2024-05-25 15:08:08] [INFO ] Implicit Places using invariants and state equation in 88 ms returned []
Implicit Place search using SMT with State Equation took 134 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 85/210 places, 153/365 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 283 ms. Remains : 85/210 places, 153/365 transitions.
Stuttering acceptance computed with spot in 61 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : MultiwaySync-PT-none-LTLCardinality-06
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA MultiwaySync-PT-none-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiwaySync-PT-none-LTLCardinality-06 finished in 363 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(((!p1 U (p2||G(!p1)))||p0)))))'
Support contains 4 out of 210 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 210/210 places, 365/365 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 207 transition count 360
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 207 transition count 360
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 7 place count 207 transition count 359
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 9 place count 205 transition count 353
Iterating global reduction 1 with 2 rules applied. Total rules applied 11 place count 205 transition count 353
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 13 place count 205 transition count 351
Applied a total of 13 rules in 6 ms. Remains 205 /210 variables (removed 5) and now considering 351/365 (removed 14) transitions.
[2024-05-25 15:08:08] [INFO ] Flow matrix only has 346 transitions (discarded 5 similar events)
// Phase 1: matrix 346 rows 205 cols
[2024-05-25 15:08:08] [INFO ] Computed 25 invariants in 4 ms
[2024-05-25 15:08:08] [INFO ] Implicit Places using invariants in 81 ms returned []
[2024-05-25 15:08:08] [INFO ] Flow matrix only has 346 transitions (discarded 5 similar events)
[2024-05-25 15:08:08] [INFO ] Invariant cache hit.
[2024-05-25 15:08:08] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-25 15:08:08] [INFO ] Implicit Places using invariants and state equation in 155 ms returned []
Implicit Place search using SMT with State Equation took 239 ms to find 0 implicit places.
Running 350 sub problems to find dead transitions.
[2024-05-25 15:08:08] [INFO ] Flow matrix only has 346 transitions (discarded 5 similar events)
[2024-05-25 15:08:08] [INFO ] Invariant cache hit.
[2024-05-25 15:08:08] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/204 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 350 unsolved
At refinement iteration 1 (OVERLAPS) 1/205 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 350 unsolved
[2024-05-25 15:08:11] [INFO ] Deduced a trap composed of 25 places in 32 ms of which 1 ms to minimize.
[2024-05-25 15:08:11] [INFO ] Deduced a trap composed of 24 places in 34 ms of which 0 ms to minimize.
[2024-05-25 15:08:11] [INFO ] Deduced a trap composed of 19 places in 27 ms of which 1 ms to minimize.
[2024-05-25 15:08:11] [INFO ] Deduced a trap composed of 19 places in 32 ms of which 0 ms to minimize.
[2024-05-25 15:08:12] [INFO ] Deduced a trap composed of 24 places in 34 ms of which 1 ms to minimize.
[2024-05-25 15:08:12] [INFO ] Deduced a trap composed of 24 places in 34 ms of which 1 ms to minimize.
[2024-05-25 15:08:12] [INFO ] Deduced a trap composed of 20 places in 28 ms of which 1 ms to minimize.
[2024-05-25 15:08:12] [INFO ] Deduced a trap composed of 20 places in 32 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/205 variables, 8/33 constraints. Problems are: Problem set: 0 solved, 350 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/205 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 350 unsolved
At refinement iteration 4 (OVERLAPS) 346/551 variables, 205/238 constraints. Problems are: Problem set: 0 solved, 350 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/551 variables, 1/239 constraints. Problems are: Problem set: 0 solved, 350 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/551 variables, 0/239 constraints. Problems are: Problem set: 0 solved, 350 unsolved
At refinement iteration 7 (OVERLAPS) 0/551 variables, 0/239 constraints. Problems are: Problem set: 0 solved, 350 unsolved
No progress, stopping.
After SMT solving in domain Real declared 551/551 variables, and 239 constraints, problems are : Problem set: 0 solved, 350 unsolved in 12086 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, State Equation: 205/205 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 350/350 constraints, Known Traps: 8/8 constraints]
Escalating to Integer solving :Problem set: 0 solved, 350 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/204 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 350 unsolved
At refinement iteration 1 (OVERLAPS) 1/205 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 350 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/205 variables, 8/33 constraints. Problems are: Problem set: 0 solved, 350 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/205 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 350 unsolved
At refinement iteration 4 (OVERLAPS) 346/551 variables, 205/238 constraints. Problems are: Problem set: 0 solved, 350 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/551 variables, 1/239 constraints. Problems are: Problem set: 0 solved, 350 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/551 variables, 350/589 constraints. Problems are: Problem set: 0 solved, 350 unsolved
[2024-05-25 15:08:27] [INFO ] Deduced a trap composed of 21 places in 33 ms of which 1 ms to minimize.
[2024-05-25 15:08:27] [INFO ] Deduced a trap composed of 19 places in 34 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/551 variables, 2/591 constraints. Problems are: Problem set: 0 solved, 350 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/551 variables, 0/591 constraints. Problems are: Problem set: 0 solved, 350 unsolved
At refinement iteration 9 (OVERLAPS) 0/551 variables, 0/591 constraints. Problems are: Problem set: 0 solved, 350 unsolved
No progress, stopping.
After SMT solving in domain Int declared 551/551 variables, and 591 constraints, problems are : Problem set: 0 solved, 350 unsolved in 20877 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, State Equation: 205/205 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 350/350 constraints, Known Traps: 10/10 constraints]
After SMT, in 33291ms problems are : Problem set: 0 solved, 350 unsolved
Search for dead transitions found 0 dead transitions in 33294ms
Starting structural reductions in LTL mode, iteration 1 : 205/210 places, 351/365 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 33540 ms. Remains : 205/210 places, 351/365 transitions.
Stuttering acceptance computed with spot in 184 ms :[true, (AND p1 (NOT p2)), (AND (NOT p2) p1 (NOT p0)), (AND (NOT p2) p1 (NOT p0)), (AND (NOT p2) p1 (NOT p0))]
Running random walk in product with property : MultiwaySync-PT-none-LTLCardinality-07
Product exploration explored 100000 steps with 0 reset in 277 ms.
Product exploration explored 100000 steps with 0 reset in 289 ms.
Computed a total of 11 stabilizing places and 17 stable transitions
Computed a total of 11 stabilizing places and 17 stable transitions
Knowledge obtained : [(AND (NOT p2) p1 p0), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (NOT p2))), (X (X (OR p0 p2))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 90 ms. Reduced automaton from 5 states, 9 edges and 3 AP (stutter sensitive) to 5 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 174 ms :[true, (AND p1 (NOT p2)), (AND (NOT p2) p1 (NOT p0)), (AND (NOT p2) p1 (NOT p0)), (AND (NOT p2) p1 (NOT p0))]
Reduction of identical properties reduced properties to check from 8 to 5
RANDOM walk for 40000 steps (8 resets) in 465 ms. (85 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 155 ms. (256 steps per ms) remains 1/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 319 ms. (125 steps per ms) remains 1/1 properties
[2024-05-25 15:08:43] [INFO ] Flow matrix only has 346 transitions (discarded 5 similar events)
[2024-05-25 15:08:43] [INFO ] Invariant cache hit.
[2024-05-25 15:08:43] [INFO ] State equation strengthened by 1 read => feed constraints.
Problem apf2 is UNSAT
After SMT solving in domain Real declared 4/551 variables, and 0 constraints, problems are : Problem set: 1 solved, 0 unsolved in 15 ms.
Refiners :[Positive P Invariants (semi-flows): 0/25 constraints, State Equation: 0/205 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 19ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p2) p1 p0), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (NOT p2))), (X (X (OR p0 p2))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (X (X p0)), (X (X p1)), (G (OR p0 p2 (NOT p1)))]
False Knowledge obtained : [(F (NOT (OR p0 p2 p1))), (F (NOT (OR p0 p2))), (F (NOT p0)), (F (NOT (OR p2 p1))), (F (NOT (AND (NOT p2) p1))), (F p2), (F (NOT p1))]
Knowledge based reduction with 8 factoid took 338 ms. Reduced automaton from 5 states, 9 edges and 3 AP (stutter sensitive) to 5 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 201 ms :[true, (AND p1 (NOT p2)), (AND (NOT p2) (NOT p0) p1), (AND (NOT p2) p1 (NOT p0)), (AND (NOT p2) p1 (NOT p0))]
Stuttering acceptance computed with spot in 149 ms :[true, (AND p1 (NOT p2)), (AND (NOT p2) (NOT p0) p1), (AND (NOT p2) p1 (NOT p0)), (AND (NOT p2) p1 (NOT p0))]
Support contains 4 out of 205 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 205/205 places, 351/351 transitions.
Applied a total of 0 rules in 1 ms. Remains 205 /205 variables (removed 0) and now considering 351/351 (removed 0) transitions.
[2024-05-25 15:08:43] [INFO ] Flow matrix only has 346 transitions (discarded 5 similar events)
[2024-05-25 15:08:43] [INFO ] Invariant cache hit.
[2024-05-25 15:08:43] [INFO ] Implicit Places using invariants in 72 ms returned []
[2024-05-25 15:08:43] [INFO ] Flow matrix only has 346 transitions (discarded 5 similar events)
[2024-05-25 15:08:43] [INFO ] Invariant cache hit.
[2024-05-25 15:08:43] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-25 15:08:44] [INFO ] Implicit Places using invariants and state equation in 154 ms returned []
Implicit Place search using SMT with State Equation took 228 ms to find 0 implicit places.
Running 350 sub problems to find dead transitions.
[2024-05-25 15:08:44] [INFO ] Flow matrix only has 346 transitions (discarded 5 similar events)
[2024-05-25 15:08:44] [INFO ] Invariant cache hit.
[2024-05-25 15:08:44] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/204 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 350 unsolved
At refinement iteration 1 (OVERLAPS) 1/205 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 350 unsolved
[2024-05-25 15:08:46] [INFO ] Deduced a trap composed of 25 places in 35 ms of which 0 ms to minimize.
[2024-05-25 15:08:47] [INFO ] Deduced a trap composed of 24 places in 34 ms of which 1 ms to minimize.
[2024-05-25 15:08:47] [INFO ] Deduced a trap composed of 19 places in 29 ms of which 0 ms to minimize.
[2024-05-25 15:08:47] [INFO ] Deduced a trap composed of 19 places in 28 ms of which 0 ms to minimize.
[2024-05-25 15:08:47] [INFO ] Deduced a trap composed of 24 places in 37 ms of which 0 ms to minimize.
[2024-05-25 15:08:47] [INFO ] Deduced a trap composed of 24 places in 31 ms of which 1 ms to minimize.
[2024-05-25 15:08:47] [INFO ] Deduced a trap composed of 20 places in 31 ms of which 1 ms to minimize.
[2024-05-25 15:08:47] [INFO ] Deduced a trap composed of 20 places in 25 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/205 variables, 8/33 constraints. Problems are: Problem set: 0 solved, 350 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/205 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 350 unsolved
At refinement iteration 4 (OVERLAPS) 346/551 variables, 205/238 constraints. Problems are: Problem set: 0 solved, 350 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/551 variables, 1/239 constraints. Problems are: Problem set: 0 solved, 350 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/551 variables, 0/239 constraints. Problems are: Problem set: 0 solved, 350 unsolved
At refinement iteration 7 (OVERLAPS) 0/551 variables, 0/239 constraints. Problems are: Problem set: 0 solved, 350 unsolved
No progress, stopping.
After SMT solving in domain Real declared 551/551 variables, and 239 constraints, problems are : Problem set: 0 solved, 350 unsolved in 12048 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, State Equation: 205/205 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 350/350 constraints, Known Traps: 8/8 constraints]
Escalating to Integer solving :Problem set: 0 solved, 350 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/204 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 350 unsolved
At refinement iteration 1 (OVERLAPS) 1/205 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 350 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/205 variables, 8/33 constraints. Problems are: Problem set: 0 solved, 350 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/205 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 350 unsolved
At refinement iteration 4 (OVERLAPS) 346/551 variables, 205/238 constraints. Problems are: Problem set: 0 solved, 350 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/551 variables, 1/239 constraints. Problems are: Problem set: 0 solved, 350 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/551 variables, 350/589 constraints. Problems are: Problem set: 0 solved, 350 unsolved
[2024-05-25 15:09:03] [INFO ] Deduced a trap composed of 21 places in 29 ms of which 0 ms to minimize.
[2024-05-25 15:09:03] [INFO ] Deduced a trap composed of 19 places in 29 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/551 variables, 2/591 constraints. Problems are: Problem set: 0 solved, 350 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/551 variables, 0/591 constraints. Problems are: Problem set: 0 solved, 350 unsolved
At refinement iteration 9 (OVERLAPS) 0/551 variables, 0/591 constraints. Problems are: Problem set: 0 solved, 350 unsolved
No progress, stopping.
After SMT solving in domain Int declared 551/551 variables, and 591 constraints, problems are : Problem set: 0 solved, 350 unsolved in 21767 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, State Equation: 205/205 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 350/350 constraints, Known Traps: 10/10 constraints]
After SMT, in 34165ms problems are : Problem set: 0 solved, 350 unsolved
Search for dead transitions found 0 dead transitions in 34168ms
Finished structural reductions in LTL mode , in 1 iterations and 34398 ms. Remains : 205/205 places, 351/351 transitions.
Computed a total of 11 stabilizing places and 17 stable transitions
Computed a total of 11 stabilizing places and 17 stable transitions
Knowledge obtained : [(AND (NOT p2) p1 p0), (X (X (NOT p2))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (OR p0 p2))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 77 ms. Reduced automaton from 5 states, 8 edges and 3 AP (stutter sensitive) to 5 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 160 ms :[true, (AND p1 (NOT p2)), (AND (NOT p2) (NOT p0) p1), (AND (NOT p2) p1 (NOT p0)), (AND (NOT p2) p1 (NOT p0))]
Reduction of identical properties reduced properties to check from 7 to 4
RANDOM walk for 40000 steps (8 resets) in 205 ms. (194 steps per ms) remains 4/4 properties
BEST_FIRST walk for 35841 steps (7 resets) in 47 ms. (746 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND (NOT p2) p1 p0), (X (X (NOT p2))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (OR p0 p2))), (X (X p0))]
False Knowledge obtained : [(F (NOT (OR p2 p1))), (F (NOT (OR p0 p2))), (F (NOT p1)), (F (NOT p0)), (F (NOT (AND (NOT p2) p1))), (F (NOT (OR p0 p2))), (F p2)]
Knowledge based reduction with 5 factoid took 244 ms. Reduced automaton from 5 states, 8 edges and 3 AP (stutter sensitive) to 5 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 167 ms :[true, (AND p1 (NOT p2)), (AND (NOT p2) (NOT p0) p1), (AND (NOT p2) p1 (NOT p0)), (AND (NOT p2) p1 (NOT p0))]
Stuttering acceptance computed with spot in 204 ms :[true, (AND p1 (NOT p2)), (AND (NOT p2) (NOT p0) p1), (AND (NOT p2) p1 (NOT p0)), (AND (NOT p2) p1 (NOT p0))]
Stuttering acceptance computed with spot in 197 ms :[true, (AND p1 (NOT p2)), (AND (NOT p2) (NOT p0) p1), (AND (NOT p2) p1 (NOT p0)), (AND (NOT p2) p1 (NOT p0))]
Product exploration explored 100000 steps with 0 reset in 250 ms.
Product exploration explored 100000 steps with 0 reset in 290 ms.
Built C files in :
/tmp/ltsmin16971143710630317946
[2024-05-25 15:09:20] [INFO ] Built C files in 20ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16971143710630317946
Running compilation step : cd /tmp/ltsmin16971143710630317946;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 691 ms.
Running link step : cd /tmp/ltsmin16971143710630317946;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 45 ms.
Running LTSmin : cd /tmp/ltsmin16971143710630317946;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased16805831738400666397.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 4 out of 205 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 205/205 places, 351/351 transitions.
Applied a total of 0 rules in 1 ms. Remains 205 /205 variables (removed 0) and now considering 351/351 (removed 0) transitions.
[2024-05-25 15:09:35] [INFO ] Flow matrix only has 346 transitions (discarded 5 similar events)
[2024-05-25 15:09:35] [INFO ] Invariant cache hit.
[2024-05-25 15:09:35] [INFO ] Implicit Places using invariants in 76 ms returned []
[2024-05-25 15:09:35] [INFO ] Flow matrix only has 346 transitions (discarded 5 similar events)
[2024-05-25 15:09:35] [INFO ] Invariant cache hit.
[2024-05-25 15:09:35] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-25 15:09:35] [INFO ] Implicit Places using invariants and state equation in 145 ms returned []
Implicit Place search using SMT with State Equation took 223 ms to find 0 implicit places.
Running 350 sub problems to find dead transitions.
[2024-05-25 15:09:35] [INFO ] Flow matrix only has 346 transitions (discarded 5 similar events)
[2024-05-25 15:09:35] [INFO ] Invariant cache hit.
[2024-05-25 15:09:35] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/204 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 350 unsolved
At refinement iteration 1 (OVERLAPS) 1/205 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 350 unsolved
[2024-05-25 15:09:38] [INFO ] Deduced a trap composed of 25 places in 37 ms of which 0 ms to minimize.
[2024-05-25 15:09:38] [INFO ] Deduced a trap composed of 24 places in 34 ms of which 0 ms to minimize.
[2024-05-25 15:09:38] [INFO ] Deduced a trap composed of 19 places in 28 ms of which 1 ms to minimize.
[2024-05-25 15:09:38] [INFO ] Deduced a trap composed of 19 places in 30 ms of which 1 ms to minimize.
[2024-05-25 15:09:39] [INFO ] Deduced a trap composed of 24 places in 38 ms of which 1 ms to minimize.
[2024-05-25 15:09:39] [INFO ] Deduced a trap composed of 24 places in 35 ms of which 0 ms to minimize.
[2024-05-25 15:09:39] [INFO ] Deduced a trap composed of 20 places in 29 ms of which 0 ms to minimize.
[2024-05-25 15:09:39] [INFO ] Deduced a trap composed of 20 places in 29 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/205 variables, 8/33 constraints. Problems are: Problem set: 0 solved, 350 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/205 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 350 unsolved
At refinement iteration 4 (OVERLAPS) 346/551 variables, 205/238 constraints. Problems are: Problem set: 0 solved, 350 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/551 variables, 1/239 constraints. Problems are: Problem set: 0 solved, 350 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/551 variables, 0/239 constraints. Problems are: Problem set: 0 solved, 350 unsolved
At refinement iteration 7 (OVERLAPS) 0/551 variables, 0/239 constraints. Problems are: Problem set: 0 solved, 350 unsolved
No progress, stopping.
After SMT solving in domain Real declared 551/551 variables, and 239 constraints, problems are : Problem set: 0 solved, 350 unsolved in 12284 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, State Equation: 205/205 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 350/350 constraints, Known Traps: 8/8 constraints]
Escalating to Integer solving :Problem set: 0 solved, 350 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/204 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 350 unsolved
At refinement iteration 1 (OVERLAPS) 1/205 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 350 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/205 variables, 8/33 constraints. Problems are: Problem set: 0 solved, 350 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/205 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 350 unsolved
At refinement iteration 4 (OVERLAPS) 346/551 variables, 205/238 constraints. Problems are: Problem set: 0 solved, 350 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/551 variables, 1/239 constraints. Problems are: Problem set: 0 solved, 350 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/551 variables, 350/589 constraints. Problems are: Problem set: 0 solved, 350 unsolved
[2024-05-25 15:09:54] [INFO ] Deduced a trap composed of 21 places in 28 ms of which 1 ms to minimize.
[2024-05-25 15:09:55] [INFO ] Deduced a trap composed of 19 places in 29 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/551 variables, 2/591 constraints. Problems are: Problem set: 0 solved, 350 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/551 variables, 0/591 constraints. Problems are: Problem set: 0 solved, 350 unsolved
At refinement iteration 9 (OVERLAPS) 0/551 variables, 0/591 constraints. Problems are: Problem set: 0 solved, 350 unsolved
No progress, stopping.
After SMT solving in domain Int declared 551/551 variables, and 591 constraints, problems are : Problem set: 0 solved, 350 unsolved in 22161 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, State Equation: 205/205 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 350/350 constraints, Known Traps: 10/10 constraints]
After SMT, in 34746ms problems are : Problem set: 0 solved, 350 unsolved
Search for dead transitions found 0 dead transitions in 34749ms
Finished structural reductions in LTL mode , in 1 iterations and 34975 ms. Remains : 205/205 places, 351/351 transitions.
Built C files in :
/tmp/ltsmin7395117053707598992
[2024-05-25 15:10:10] [INFO ] Built C files in 8ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7395117053707598992
Running compilation step : cd /tmp/ltsmin7395117053707598992;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 586 ms.
Running link step : cd /tmp/ltsmin7395117053707598992;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 29 ms.
Running LTSmin : cd /tmp/ltsmin7395117053707598992;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased6304507878217623306.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-25 15:10:25] [INFO ] Flatten gal took : 20 ms
[2024-05-25 15:10:25] [INFO ] Flatten gal took : 19 ms
[2024-05-25 15:10:25] [INFO ] Time to serialize gal into /tmp/LTL435745040868069227.gal : 5 ms
[2024-05-25 15:10:25] [INFO ] Time to serialize properties into /tmp/LTL2457239509968613187.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL435745040868069227.gal' '-t' 'CGAL' '-hoa' '/tmp/aut5968442004296704710.hoa' '-atoms' '/tmp/LTL2457239509968613187.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...316
Loading property file /tmp/LTL2457239509968613187.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut5968442004296704710.hoa
Reverse transition relation is NOT exact ! Due to transitions t31, t33, t36, t45, t47, t50, t64, t66, t69, t81, t83, t86, t95, t97, t100, t111, t113, t116,...280
Detected timeout of ITS tools.
[2024-05-25 15:10:40] [INFO ] Flatten gal took : 17 ms
[2024-05-25 15:10:40] [INFO ] Flatten gal took : 16 ms
[2024-05-25 15:10:40] [INFO ] Time to serialize gal into /tmp/LTL2837504443080660810.gal : 4 ms
[2024-05-25 15:10:40] [INFO ] Time to serialize properties into /tmp/LTL7933769275443673504.ltl : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2837504443080660810.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7933769275443673504.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((X(X(G(("((p163==0)||(p35==1))")||((!("((p163==0)||(p35==1))"))U(("((!((p71==0)||(p137==1)))&&(!((p163==0)||(p35==1))))")||(G(!("((p...184
Formula 0 simplified : XXF(!"((p163==0)||(p35==1))" & ("((p163==0)||(p35==1))" M !"((!((p71==0)||(p137==1)))&&(!((p163==0)||(p35==1))))"))
Reverse transition relation is NOT exact ! Due to transitions t31, t33, t36, t45, t47, t50, t64, t66, t69, t81, t83, t86, t95, t97, t100, t111, t113, t116,...280
Detected timeout of ITS tools.
[2024-05-25 15:10:55] [INFO ] Flatten gal took : 15 ms
[2024-05-25 15:10:55] [INFO ] Applying decomposition
[2024-05-25 15:10:55] [INFO ] Flatten gal took : 19 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph13683474212386193519.txt' '-o' '/tmp/graph13683474212386193519.bin' '-w' '/tmp/graph13683474212386193519.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph13683474212386193519.bin' '-l' '-1' '-v' '-w' '/tmp/graph13683474212386193519.weights' '-q' '0' '-e' '0.001'
[2024-05-25 15:10:55] [INFO ] Decomposing Gal with order
[2024-05-25 15:10:55] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 15:10:55] [INFO ] Removed a total of 274 redundant transitions.
[2024-05-25 15:10:55] [INFO ] Flatten gal took : 54 ms
[2024-05-25 15:10:55] [INFO ] Fuse similar labels procedure discarded/fused a total of 199 labels/synchronizations in 12 ms.
[2024-05-25 15:10:55] [INFO ] Time to serialize gal into /tmp/LTL7947239984539598179.gal : 4 ms
[2024-05-25 15:10:55] [INFO ] Time to serialize properties into /tmp/LTL17275362158973011300.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7947239984539598179.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17275362158973011300.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((X(X(G(("((u61.p163==0)||(i1.u13.p35==1))")||((!("((u61.p163==0)||(i1.u13.p35==1))"))U(("((!((i2.u15.p71==0)||(i4.u34.p137==1)))&&(!...242
Formula 0 simplified : XXF(!"((u61.p163==0)||(i1.u13.p35==1))" & ("((u61.p163==0)||(i1.u13.p35==1))" M !"((!((i2.u15.p71==0)||(i4.u34.p137==1)))&&(!((u61.p...185
Reverse transition relation is NOT exact ! Due to transitions i0.t116, i0.t113, i0.t111, i1.t100, i1.t97, i1.t95, i2.t83, i2.t81, i2.u17.t86, i2.u17.t296, ...354
6 unique states visited
6 strongly connected components in search stack
6 transitions explored
6 items max in DFS search stack
673 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,6.76068,205484,1,0,411455,10909,3592,857200,679,74124,399832
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA MultiwaySync-PT-none-LTLCardinality-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Treatment of property MultiwaySync-PT-none-LTLCardinality-07 finished in 175546 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)||G(p1))))'
Support contains 4 out of 210 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 210/210 places, 365/365 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 209 transition count 362
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 5 rules applied. Total rules applied 5 place count 206 transition count 362
Ensure Unique test removed 62 transitions
Reduce isomorphic transitions removed 62 transitions.
Graph (trivial) has 203 edges and 206 vertex of which 105 / 206 are part of one of the 31 SCC in 4 ms
Free SCC test removed 74 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 17 transitions
Trivial Post-agglo rules discarded 17 transitions
Performed 17 trivial Post agglomeration. Transition count delta: 17
Iterating post reduction 0 with 80 rules applied. Total rules applied 85 place count 132 transition count 283
Reduce places removed 31 places and 0 transitions.
Ensure Unique test removed 110 transitions
Reduce isomorphic transitions removed 110 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 142 rules applied. Total rules applied 227 place count 101 transition count 172
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 228 place count 100 transition count 172
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 241 place count 87 transition count 148
Iterating global reduction 3 with 13 rules applied. Total rules applied 254 place count 87 transition count 148
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 261 place count 80 transition count 124
Iterating global reduction 3 with 7 rules applied. Total rules applied 268 place count 80 transition count 124
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 275 place count 80 transition count 117
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 4 with 22 rules applied. Total rules applied 297 place count 69 transition count 106
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 4 with 2 rules applied. Total rules applied 299 place count 68 transition count 106
Drop transitions (Redundant composition of simpler transitions.) removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 4 with 12 rules applied. Total rules applied 311 place count 68 transition count 94
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 323 place count 62 transition count 88
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 329 place count 56 transition count 67
Iterating global reduction 4 with 6 rules applied. Total rules applied 335 place count 56 transition count 67
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 4 with 5 rules applied. Total rules applied 340 place count 56 transition count 62
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 341 place count 56 transition count 61
Applied a total of 341 rules in 35 ms. Remains 56 /210 variables (removed 154) and now considering 61/365 (removed 304) transitions.
// Phase 1: matrix 61 rows 56 cols
[2024-05-25 15:11:03] [INFO ] Computed 10 invariants in 1 ms
[2024-05-25 15:11:03] [INFO ] Implicit Places using invariants in 48 ms returned []
[2024-05-25 15:11:03] [INFO ] Invariant cache hit.
[2024-05-25 15:11:03] [INFO ] Implicit Places using invariants and state equation in 116 ms returned []
Implicit Place search using SMT with State Equation took 168 ms to find 0 implicit places.
[2024-05-25 15:11:03] [INFO ] Redundant transitions in 1 ms returned []
Running 45 sub problems to find dead transitions.
[2024-05-25 15:11:03] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/49 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 2 (OVERLAPS) 5/54 variables, 5/10 constraints. Problems are: Problem set: 0 solved, 45 unsolved
[2024-05-25 15:11:04] [INFO ] Deduced a trap composed of 5 places in 15 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/54 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/54 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 5 (OVERLAPS) 60/114 variables, 54/65 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/114 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 7 (OVERLAPS) 2/116 variables, 2/67 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/116 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 9 (OVERLAPS) 0/116 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 45 unsolved
No progress, stopping.
After SMT solving in domain Real declared 116/117 variables, and 67 constraints, problems are : Problem set: 0 solved, 45 unsolved in 784 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 56/56 constraints, PredecessorRefiner: 45/45 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 45 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/49 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 2 (OVERLAPS) 5/54 variables, 5/10 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/54 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/54 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 5 (OVERLAPS) 60/114 variables, 54/65 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/114 variables, 45/110 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/114 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 8 (OVERLAPS) 2/116 variables, 2/112 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/116 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 10 (OVERLAPS) 0/116 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 45 unsolved
No progress, stopping.
After SMT solving in domain Int declared 116/117 variables, and 112 constraints, problems are : Problem set: 0 solved, 45 unsolved in 688 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 56/56 constraints, PredecessorRefiner: 45/45 constraints, Known Traps: 1/1 constraints]
After SMT, in 1505ms problems are : Problem set: 0 solved, 45 unsolved
Search for dead transitions found 0 dead transitions in 1505ms
Starting structural reductions in SI_LTL mode, iteration 1 : 56/210 places, 61/365 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1713 ms. Remains : 56/210 places, 61/365 transitions.
Stuttering acceptance computed with spot in 51 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : MultiwaySync-PT-none-LTLCardinality-08
Product exploration explored 100000 steps with 0 reset in 126 ms.
Product exploration explored 100000 steps with 0 reset in 114 ms.
Computed a total of 6 stabilizing places and 6 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X p0), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0))]
False Knowledge obtained : [(X (AND p0 p1)), (X (NOT (AND p0 p1))), (X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X p1), (X (NOT p1)), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 7 factoid took 421 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(AND (NOT p1) (NOT p0))]
RANDOM walk for 38800 steps (1336 resets) in 281 ms. (137 steps per ms) remains 0/6 properties
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X p0), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0))]
False Knowledge obtained : [(X (AND p0 p1)), (X (NOT (AND p0 p1))), (X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X p1), (X (NOT p1)), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p1)), (X (X (NOT p1))), (F (NOT (AND p1 p0))), (F (NOT (OR p1 p0))), (F (NOT p1)), (F (NOT (OR p1 (NOT p0)))), (F (NOT p0)), (F (NOT (OR (NOT p1) p0)))]
Knowledge based reduction with 7 factoid took 717 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 43 ms :[(AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 33 ms :[(AND (NOT p1) (NOT p0))]
Support contains 4 out of 56 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 56/56 places, 61/61 transitions.
Applied a total of 0 rules in 4 ms. Remains 56 /56 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2024-05-25 15:11:07] [INFO ] Invariant cache hit.
[2024-05-25 15:11:07] [INFO ] Implicit Places using invariants in 38 ms returned []
[2024-05-25 15:11:07] [INFO ] Invariant cache hit.
[2024-05-25 15:11:07] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
[2024-05-25 15:11:07] [INFO ] Redundant transitions in 1 ms returned []
Running 45 sub problems to find dead transitions.
[2024-05-25 15:11:07] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/49 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 2 (OVERLAPS) 5/54 variables, 5/10 constraints. Problems are: Problem set: 0 solved, 45 unsolved
[2024-05-25 15:11:07] [INFO ] Deduced a trap composed of 5 places in 23 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/54 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/54 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 5 (OVERLAPS) 60/114 variables, 54/65 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/114 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 7 (OVERLAPS) 2/116 variables, 2/67 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/116 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 9 (OVERLAPS) 0/116 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 45 unsolved
No progress, stopping.
After SMT solving in domain Real declared 116/117 variables, and 67 constraints, problems are : Problem set: 0 solved, 45 unsolved in 712 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 56/56 constraints, PredecessorRefiner: 45/45 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 45 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/49 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 2 (OVERLAPS) 5/54 variables, 5/10 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/54 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/54 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 5 (OVERLAPS) 60/114 variables, 54/65 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/114 variables, 45/110 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/114 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 8 (OVERLAPS) 2/116 variables, 2/112 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/116 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 10 (OVERLAPS) 0/116 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 45 unsolved
No progress, stopping.
After SMT solving in domain Int declared 116/117 variables, and 112 constraints, problems are : Problem set: 0 solved, 45 unsolved in 670 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 56/56 constraints, PredecessorRefiner: 45/45 constraints, Known Traps: 1/1 constraints]
After SMT, in 1390ms problems are : Problem set: 0 solved, 45 unsolved
Search for dead transitions found 0 dead transitions in 1391ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 1484 ms. Remains : 56/56 places, 61/61 transitions.
Computed a total of 6 stabilizing places and 6 stable transitions
Knowledge obtained : [(AND p1 p0), (X (NOT (AND p1 (NOT p0)))), (X p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p0)), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : [(X (AND (NOT p1) p0)), (X (NOT (AND (NOT p1) p0))), (X (AND p1 p0)), (X (NOT (AND p1 p0))), (X p1), (X (NOT p1)), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (AND p1 p0))), (X (X (NOT (AND p1 p0)))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 7 factoid took 384 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 52 ms :[(AND (NOT p1) (NOT p0))]
RANDOM walk for 34026 steps (1149 resets) in 107 ms. (315 steps per ms) remains 0/6 properties
Knowledge obtained : [(AND p1 p0), (X (NOT (AND p1 (NOT p0)))), (X p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p0)), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : [(X (AND (NOT p1) p0)), (X (NOT (AND (NOT p1) p0))), (X (AND p1 p0)), (X (NOT (AND p1 p0))), (X p1), (X (NOT p1)), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (AND p1 p0))), (X (X (NOT (AND p1 p0)))), (X (X p1)), (X (X (NOT p1))), (F (NOT (AND p1 p0))), (F (NOT (OR p1 p0))), (F (NOT p1)), (F (NOT (OR p1 (NOT p0)))), (F (NOT p0)), (F (NOT (OR (NOT p1) p0)))]
Knowledge based reduction with 7 factoid took 577 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 45 ms :[(AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 38 ms :[(AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 40 ms :[(AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 0 reset in 105 ms.
Product exploration explored 100000 steps with 0 reset in 108 ms.
Built C files in :
/tmp/ltsmin3289599442032747809
[2024-05-25 15:11:10] [INFO ] Computing symmetric may disable matrix : 61 transitions.
[2024-05-25 15:11:10] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 15:11:10] [INFO ] Computing symmetric may enable matrix : 61 transitions.
[2024-05-25 15:11:10] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 15:11:10] [INFO ] Computing Do-Not-Accords matrix : 61 transitions.
[2024-05-25 15:11:10] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 15:11:10] [INFO ] Built C files in 15ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3289599442032747809
Running compilation step : cd /tmp/ltsmin3289599442032747809;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 182 ms.
Running link step : cd /tmp/ltsmin3289599442032747809;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 33 ms.
Running LTSmin : cd /tmp/ltsmin3289599442032747809;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased5730400973688044550.hoa' '--buchi-type=spotba'
LTSmin run took 83 ms.
FORMULA MultiwaySync-PT-none-LTLCardinality-08 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property MultiwaySync-PT-none-LTLCardinality-08 finished in 6644 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||F(p1)))'
Support contains 3 out of 210 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 210/210 places, 365/365 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 209 transition count 362
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 5 rules applied. Total rules applied 5 place count 206 transition count 362
Ensure Unique test removed 62 transitions
Reduce isomorphic transitions removed 62 transitions.
Graph (trivial) has 201 edges and 206 vertex of which 107 / 206 are part of one of the 32 SCC in 0 ms
Free SCC test removed 75 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 0 with 76 rules applied. Total rules applied 81 place count 131 transition count 287
Reduce places removed 27 places and 0 transitions.
Ensure Unique test removed 111 transitions
Reduce isomorphic transitions removed 111 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 1 with 141 rules applied. Total rules applied 222 place count 104 transition count 173
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 225 place count 101 transition count 173
Discarding 15 places :
Symmetric choice reduction at 3 with 15 rule applications. Total rules 240 place count 86 transition count 144
Iterating global reduction 3 with 15 rules applied. Total rules applied 255 place count 86 transition count 144
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 256 place count 86 transition count 143
Discarding 8 places :
Symmetric choice reduction at 4 with 8 rule applications. Total rules 264 place count 78 transition count 118
Iterating global reduction 4 with 8 rules applied. Total rules applied 272 place count 78 transition count 118
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 4 with 5 rules applied. Total rules applied 277 place count 78 transition count 113
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 5 with 22 rules applied. Total rules applied 299 place count 67 transition count 102
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 5 with 2 rules applied. Total rules applied 301 place count 66 transition count 102
Drop transitions (Redundant composition of simpler transitions.) removed 13 transitions
Redundant transition composition rules discarded 13 transitions
Iterating global reduction 5 with 13 rules applied. Total rules applied 314 place count 66 transition count 89
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
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 326 place count 60 transition count 83
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 332 place count 54 transition count 63
Iterating global reduction 5 with 6 rules applied. Total rules applied 338 place count 54 transition count 63
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 344 place count 54 transition count 57
Applied a total of 344 rules in 22 ms. Remains 54 /210 variables (removed 156) and now considering 57/365 (removed 308) transitions.
// Phase 1: matrix 57 rows 54 cols
[2024-05-25 15:11:10] [INFO ] Computed 10 invariants in 1 ms
[2024-05-25 15:11:10] [INFO ] Implicit Places using invariants in 31 ms returned []
[2024-05-25 15:11:10] [INFO ] Invariant cache hit.
[2024-05-25 15:11:10] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
[2024-05-25 15:11:10] [INFO ] Redundant transitions in 0 ms returned []
Running 41 sub problems to find dead transitions.
[2024-05-25 15:11:10] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/47 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/47 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 2 (OVERLAPS) 5/52 variables, 5/10 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/52 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 4 (OVERLAPS) 56/108 variables, 52/62 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/108 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 6 (OVERLAPS) 2/110 variables, 2/64 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/110 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 8 (OVERLAPS) 0/110 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 41 unsolved
No progress, stopping.
After SMT solving in domain Real declared 110/111 variables, and 64 constraints, problems are : Problem set: 0 solved, 41 unsolved in 529 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 54/54 constraints, PredecessorRefiner: 41/41 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 41 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/47 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/47 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 2 (OVERLAPS) 5/52 variables, 5/10 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/52 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 4 (OVERLAPS) 56/108 variables, 52/62 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/108 variables, 41/103 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/108 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 7 (OVERLAPS) 2/110 variables, 2/105 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/110 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 9 (OVERLAPS) 0/110 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 41 unsolved
No progress, stopping.
After SMT solving in domain Int declared 110/111 variables, and 105 constraints, problems are : Problem set: 0 solved, 41 unsolved in 583 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 54/54 constraints, PredecessorRefiner: 41/41 constraints, Known Traps: 0/0 constraints]
After SMT, in 1119ms problems are : Problem set: 0 solved, 41 unsolved
Search for dead transitions found 0 dead transitions in 1119ms
Starting structural reductions in SI_LTL mode, iteration 1 : 54/210 places, 57/365 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1221 ms. Remains : 54/210 places, 57/365 transitions.
Stuttering acceptance computed with spot in 159 ms :[(NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : MultiwaySync-PT-none-LTLCardinality-10
Stuttering criterion allowed to conclude after 8 steps with 1 reset in 0 ms.
FORMULA MultiwaySync-PT-none-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiwaySync-PT-none-LTLCardinality-10 finished in 1393 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 1 out of 210 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 210/210 places, 365/365 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 209 transition count 362
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 5 rules applied. Total rules applied 5 place count 206 transition count 362
Ensure Unique test removed 62 transitions
Reduce isomorphic transitions removed 62 transitions.
Graph (trivial) has 210 edges and 206 vertex of which 109 / 206 are part of one of the 32 SCC in 1 ms
Free SCC test removed 77 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 0 with 81 rules applied. Total rules applied 86 place count 129 transition count 282
Reduce places removed 32 places and 0 transitions.
Ensure Unique test removed 115 transitions
Reduce isomorphic transitions removed 115 transitions.
Iterating post reduction 1 with 147 rules applied. Total rules applied 233 place count 97 transition count 167
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 248 place count 82 transition count 138
Iterating global reduction 2 with 15 rules applied. Total rules applied 263 place count 82 transition count 138
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 264 place count 82 transition count 137
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 272 place count 74 transition count 112
Iterating global reduction 3 with 8 rules applied. Total rules applied 280 place count 74 transition count 112
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 288 place count 74 transition count 104
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 4 with 22 rules applied. Total rules applied 310 place count 63 transition count 93
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 4 with 2 rules applied. Total rules applied 312 place count 62 transition count 93
Drop transitions (Redundant composition of simpler transitions.) removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 4 with 12 rules applied. Total rules applied 324 place count 62 transition count 81
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 336 place count 56 transition count 75
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 342 place count 50 transition count 55
Iterating global reduction 4 with 6 rules applied. Total rules applied 348 place count 50 transition count 55
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 354 place count 50 transition count 49
Applied a total of 354 rules in 21 ms. Remains 50 /210 variables (removed 160) and now considering 49/365 (removed 316) transitions.
// Phase 1: matrix 49 rows 50 cols
[2024-05-25 15:11:11] [INFO ] Computed 10 invariants in 0 ms
[2024-05-25 15:11:11] [INFO ] Implicit Places using invariants in 29 ms returned []
[2024-05-25 15:11:11] [INFO ] Invariant cache hit.
[2024-05-25 15:11:11] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
[2024-05-25 15:11:11] [INFO ] Redundant transitions in 0 ms returned []
Running 36 sub problems to find dead transitions.
[2024-05-25 15:11:11] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/43 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 2 (OVERLAPS) 5/48 variables, 5/10 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/48 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 4 (OVERLAPS) 48/96 variables, 48/58 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 6 (OVERLAPS) 2/98 variables, 2/60 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/98 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 8 (OVERLAPS) 0/98 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 36 unsolved
No progress, stopping.
After SMT solving in domain Real declared 98/99 variables, and 60 constraints, problems are : Problem set: 0 solved, 36 unsolved in 397 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 50/50 constraints, PredecessorRefiner: 36/36 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 36 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/43 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 2 (OVERLAPS) 5/48 variables, 5/10 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/48 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 4 (OVERLAPS) 48/96 variables, 48/58 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 36/94 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/96 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 7 (OVERLAPS) 2/98 variables, 2/96 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/98 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 9 (OVERLAPS) 0/98 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 36 unsolved
No progress, stopping.
After SMT solving in domain Int declared 98/99 variables, and 96 constraints, problems are : Problem set: 0 solved, 36 unsolved in 472 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 50/50 constraints, PredecessorRefiner: 36/36 constraints, Known Traps: 0/0 constraints]
After SMT, in 874ms problems are : Problem set: 0 solved, 36 unsolved
Search for dead transitions found 0 dead transitions in 875ms
Starting structural reductions in SI_LTL mode, iteration 1 : 50/210 places, 49/365 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 970 ms. Remains : 50/210 places, 49/365 transitions.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Running random walk in product with property : MultiwaySync-PT-none-LTLCardinality-12
Product exploration explored 100000 steps with 0 reset in 50 ms.
Product exploration explored 100000 steps with 0 reset in 161 ms.
Computed a total of 10 stabilizing places and 8 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 70 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
RANDOM walk for 5142 steps (221 resets) in 16 ms. (302 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 93 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 25 ms :[(NOT p0)]
Support contains 1 out of 50 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 50/50 places, 49/49 transitions.
Applied a total of 0 rules in 3 ms. Remains 50 /50 variables (removed 0) and now considering 49/49 (removed 0) transitions.
[2024-05-25 15:11:13] [INFO ] Invariant cache hit.
[2024-05-25 15:11:13] [INFO ] Implicit Places using invariants in 40 ms returned []
[2024-05-25 15:11:13] [INFO ] Invariant cache hit.
[2024-05-25 15:11:13] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
[2024-05-25 15:11:13] [INFO ] Redundant transitions in 0 ms returned []
Running 36 sub problems to find dead transitions.
[2024-05-25 15:11:13] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/43 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 2 (OVERLAPS) 5/48 variables, 5/10 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/48 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 4 (OVERLAPS) 48/96 variables, 48/58 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 6 (OVERLAPS) 2/98 variables, 2/60 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/98 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 8 (OVERLAPS) 0/98 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 36 unsolved
No progress, stopping.
After SMT solving in domain Real declared 98/99 variables, and 60 constraints, problems are : Problem set: 0 solved, 36 unsolved in 392 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 50/50 constraints, PredecessorRefiner: 36/36 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 36 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/43 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 2 (OVERLAPS) 5/48 variables, 5/10 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/48 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 4 (OVERLAPS) 48/96 variables, 48/58 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 36/94 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/96 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 7 (OVERLAPS) 2/98 variables, 2/96 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/98 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 9 (OVERLAPS) 0/98 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 36 unsolved
No progress, stopping.
After SMT solving in domain Int declared 98/99 variables, and 96 constraints, problems are : Problem set: 0 solved, 36 unsolved in 481 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 50/50 constraints, PredecessorRefiner: 36/36 constraints, Known Traps: 0/0 constraints]
After SMT, in 878ms problems are : Problem set: 0 solved, 36 unsolved
Search for dead transitions found 0 dead transitions in 878ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 967 ms. Remains : 50/50 places, 49/49 transitions.
Computed a total of 10 stabilizing places and 8 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 77 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
RANDOM walk for 4840 steps (205 resets) in 14 ms. (322 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 81 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
Product exploration explored 100000 steps with 0 reset in 44 ms.
Product exploration explored 100000 steps with 0 reset in 48 ms.
Built C files in :
/tmp/ltsmin11995964182288114379
[2024-05-25 15:11:14] [INFO ] Computing symmetric may disable matrix : 49 transitions.
[2024-05-25 15:11:14] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 15:11:14] [INFO ] Computing symmetric may enable matrix : 49 transitions.
[2024-05-25 15:11:14] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 15:11:14] [INFO ] Computing Do-Not-Accords matrix : 49 transitions.
[2024-05-25 15:11:14] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 15:11:14] [INFO ] Built C files in 6ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11995964182288114379
Running compilation step : cd /tmp/ltsmin11995964182288114379;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 146 ms.
Running link step : cd /tmp/ltsmin11995964182288114379;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 32 ms.
Running LTSmin : cd /tmp/ltsmin11995964182288114379;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased15704270064007451913.hoa' '--buchi-type=spotba'
LTSmin run took 93 ms.
FORMULA MultiwaySync-PT-none-LTLCardinality-12 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property MultiwaySync-PT-none-LTLCardinality-12 finished in 3242 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(F(p0))&&F(p1)))'
Support contains 4 out of 210 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 210/210 places, 365/365 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 208 transition count 361
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 208 transition count 361
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 6 place count 208 transition count 359
Applied a total of 6 rules in 5 ms. Remains 208 /210 variables (removed 2) and now considering 359/365 (removed 6) transitions.
[2024-05-25 15:11:14] [INFO ] Flow matrix only has 354 transitions (discarded 5 similar events)
// Phase 1: matrix 354 rows 208 cols
[2024-05-25 15:11:14] [INFO ] Computed 25 invariants in 2 ms
[2024-05-25 15:11:15] [INFO ] Implicit Places using invariants in 72 ms returned []
[2024-05-25 15:11:15] [INFO ] Flow matrix only has 354 transitions (discarded 5 similar events)
[2024-05-25 15:11:15] [INFO ] Invariant cache hit.
[2024-05-25 15:11:15] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-25 15:11:15] [INFO ] Implicit Places using invariants and state equation in 156 ms returned []
Implicit Place search using SMT with State Equation took 249 ms to find 0 implicit places.
Running 358 sub problems to find dead transitions.
[2024-05-25 15:11:15] [INFO ] Flow matrix only has 354 transitions (discarded 5 similar events)
[2024-05-25 15:11:15] [INFO ] Invariant cache hit.
[2024-05-25 15:11:15] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/207 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 358 unsolved
At refinement iteration 1 (OVERLAPS) 1/208 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 358 unsolved
[2024-05-25 15:11:18] [INFO ] Deduced a trap composed of 25 places in 27 ms of which 1 ms to minimize.
[2024-05-25 15:11:18] [INFO ] Deduced a trap composed of 25 places in 33 ms of which 1 ms to minimize.
[2024-05-25 15:11:18] [INFO ] Deduced a trap composed of 20 places in 28 ms of which 0 ms to minimize.
[2024-05-25 15:11:18] [INFO ] Deduced a trap composed of 19 places in 29 ms of which 0 ms to minimize.
[2024-05-25 15:11:18] [INFO ] Deduced a trap composed of 24 places in 34 ms of which 1 ms to minimize.
[2024-05-25 15:11:19] [INFO ] Deduced a trap composed of 25 places in 32 ms of which 0 ms to minimize.
[2024-05-25 15:11:19] [INFO ] Deduced a trap composed of 21 places in 30 ms of which 0 ms to minimize.
[2024-05-25 15:11:19] [INFO ] Deduced a trap composed of 20 places in 34 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/208 variables, 8/33 constraints. Problems are: Problem set: 0 solved, 358 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/208 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 358 unsolved
At refinement iteration 4 (OVERLAPS) 354/562 variables, 208/241 constraints. Problems are: Problem set: 0 solved, 358 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/562 variables, 1/242 constraints. Problems are: Problem set: 0 solved, 358 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/562 variables, 0/242 constraints. Problems are: Problem set: 0 solved, 358 unsolved
At refinement iteration 7 (OVERLAPS) 0/562 variables, 0/242 constraints. Problems are: Problem set: 0 solved, 358 unsolved
No progress, stopping.
After SMT solving in domain Real declared 562/562 variables, and 242 constraints, problems are : Problem set: 0 solved, 358 unsolved in 12686 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, State Equation: 208/208 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 358/358 constraints, Known Traps: 8/8 constraints]
Escalating to Integer solving :Problem set: 0 solved, 358 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/207 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 358 unsolved
At refinement iteration 1 (OVERLAPS) 1/208 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 358 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/208 variables, 8/33 constraints. Problems are: Problem set: 0 solved, 358 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/208 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 358 unsolved
At refinement iteration 4 (OVERLAPS) 354/562 variables, 208/241 constraints. Problems are: Problem set: 0 solved, 358 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/562 variables, 1/242 constraints. Problems are: Problem set: 0 solved, 358 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/562 variables, 358/600 constraints. Problems are: Problem set: 0 solved, 358 unsolved
[2024-05-25 15:11:34] [INFO ] Deduced a trap composed of 20 places in 30 ms of which 1 ms to minimize.
[2024-05-25 15:11:35] [INFO ] Deduced a trap composed of 19 places in 28 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/562 variables, 2/602 constraints. Problems are: Problem set: 0 solved, 358 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/562 variables, 0/602 constraints. Problems are: Problem set: 0 solved, 358 unsolved
At refinement iteration 9 (OVERLAPS) 0/562 variables, 0/602 constraints. Problems are: Problem set: 0 solved, 358 unsolved
No progress, stopping.
After SMT solving in domain Int declared 562/562 variables, and 602 constraints, problems are : Problem set: 0 solved, 358 unsolved in 22590 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, State Equation: 208/208 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 358/358 constraints, Known Traps: 10/10 constraints]
After SMT, in 35560ms problems are : Problem set: 0 solved, 358 unsolved
Search for dead transitions found 0 dead transitions in 35564ms
Starting structural reductions in LTL mode, iteration 1 : 208/210 places, 359/365 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 35819 ms. Remains : 208/210 places, 359/365 transitions.
Stuttering acceptance computed with spot in 133 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Running random walk in product with property : MultiwaySync-PT-none-LTLCardinality-14
Product exploration explored 100000 steps with 1 reset in 362 ms.
Stack based approach found an accepted trace after 47 steps with 0 reset with depth 48 and stack size 48 in 0 ms.
FORMULA MultiwaySync-PT-none-LTLCardinality-14 FALSE TECHNIQUES STACK_TEST
Treatment of property MultiwaySync-PT-none-LTLCardinality-14 finished in 36329 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 1 out of 210 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 210/210 places, 365/365 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 206 transition count 359
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 206 transition count 359
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 10 place count 206 transition count 357
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 12 place count 204 transition count 351
Iterating global reduction 1 with 2 rules applied. Total rules applied 14 place count 204 transition count 351
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 16 place count 204 transition count 349
Applied a total of 16 rules in 7 ms. Remains 204 /210 variables (removed 6) and now considering 349/365 (removed 16) transitions.
[2024-05-25 15:11:51] [INFO ] Flow matrix only has 344 transitions (discarded 5 similar events)
// Phase 1: matrix 344 rows 204 cols
[2024-05-25 15:11:51] [INFO ] Computed 25 invariants in 2 ms
[2024-05-25 15:11:51] [INFO ] Implicit Places using invariants in 80 ms returned []
[2024-05-25 15:11:51] [INFO ] Flow matrix only has 344 transitions (discarded 5 similar events)
[2024-05-25 15:11:51] [INFO ] Invariant cache hit.
[2024-05-25 15:11:51] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-25 15:11:51] [INFO ] Implicit Places using invariants and state equation in 153 ms returned []
Implicit Place search using SMT with State Equation took 235 ms to find 0 implicit places.
Running 348 sub problems to find dead transitions.
[2024-05-25 15:11:51] [INFO ] Flow matrix only has 344 transitions (discarded 5 similar events)
[2024-05-25 15:11:51] [INFO ] Invariant cache hit.
[2024-05-25 15:11:51] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/203 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 1 (OVERLAPS) 1/204 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 348 unsolved
[2024-05-25 15:11:54] [INFO ] Deduced a trap composed of 25 places in 32 ms of which 1 ms to minimize.
[2024-05-25 15:11:54] [INFO ] Deduced a trap composed of 24 places in 31 ms of which 1 ms to minimize.
[2024-05-25 15:11:54] [INFO ] Deduced a trap composed of 19 places in 28 ms of which 1 ms to minimize.
[2024-05-25 15:11:54] [INFO ] Deduced a trap composed of 19 places in 28 ms of which 1 ms to minimize.
[2024-05-25 15:11:55] [INFO ] Deduced a trap composed of 24 places in 32 ms of which 1 ms to minimize.
[2024-05-25 15:11:55] [INFO ] Deduced a trap composed of 24 places in 34 ms of which 1 ms to minimize.
[2024-05-25 15:11:55] [INFO ] Deduced a trap composed of 20 places in 30 ms of which 1 ms to minimize.
[2024-05-25 15:11:55] [INFO ] Deduced a trap composed of 20 places in 29 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/204 variables, 8/33 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/204 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 4 (OVERLAPS) 344/548 variables, 204/237 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/548 variables, 1/238 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/548 variables, 0/238 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 7 (OVERLAPS) 0/548 variables, 0/238 constraints. Problems are: Problem set: 0 solved, 348 unsolved
No progress, stopping.
After SMT solving in domain Real declared 548/548 variables, and 238 constraints, problems are : Problem set: 0 solved, 348 unsolved in 12415 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, State Equation: 204/204 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 348/348 constraints, Known Traps: 8/8 constraints]
Escalating to Integer solving :Problem set: 0 solved, 348 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/203 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 1 (OVERLAPS) 1/204 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/204 variables, 8/33 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/204 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 4 (OVERLAPS) 344/548 variables, 204/237 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/548 variables, 1/238 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/548 variables, 348/586 constraints. Problems are: Problem set: 0 solved, 348 unsolved
[2024-05-25 15:12:11] [INFO ] Deduced a trap composed of 20 places in 31 ms of which 0 ms to minimize.
[2024-05-25 15:12:11] [INFO ] Deduced a trap composed of 19 places in 31 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/548 variables, 2/588 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/548 variables, 0/588 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 9 (OVERLAPS) 0/548 variables, 0/588 constraints. Problems are: Problem set: 0 solved, 348 unsolved
No progress, stopping.
After SMT solving in domain Int declared 548/548 variables, and 588 constraints, problems are : Problem set: 0 solved, 348 unsolved in 24953 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, State Equation: 204/204 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 348/348 constraints, Known Traps: 10/10 constraints]
After SMT, in 37737ms problems are : Problem set: 0 solved, 348 unsolved
Search for dead transitions found 0 dead transitions in 37741ms
Starting structural reductions in LTL mode, iteration 1 : 204/210 places, 349/365 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 37984 ms. Remains : 204/210 places, 349/365 transitions.
Stuttering acceptance computed with spot in 129 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : MultiwaySync-PT-none-LTLCardinality-15
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA MultiwaySync-PT-none-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiwaySync-PT-none-LTLCardinality-15 finished in 38134 ms.
All properties solved by simple procedures.
Total runtime 379134 ms.
BK_STOP 1716649949529
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
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="MultiwaySync-PT-none"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
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 itstools"
echo " Input is MultiwaySync-PT-none, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r246-tall-171654351200235"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/MultiwaySync-PT-none.tgz
mv MultiwaySync-PT-none execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;