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.r263-tall-171654372100147.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...........................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
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 r263-tall-171654372100147
=====================================================================

--------------------
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 1716671115951

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=gold2023
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MultiwaySync-PT-none
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202304061127
[2024-05-25 21:05:17] [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 21:05:17] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-25 21:05:17] [INFO ] Load time of PNML (sax parser for PT used): 67 ms
[2024-05-25 21:05:17] [INFO ] Transformed 222 places.
[2024-05-25 21:05:17] [INFO ] Transformed 472 transitions.
[2024-05-25 21:05:17] [INFO ] Found NUPN structural information;
[2024-05-25 21:05:17] [INFO ] Parsed PT model containing 222 places and 472 transitions and 1496 arcs in 134 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 8 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 138 ms. Remains 210 /222 variables (removed 12) and now considering 365/389 (removed 24) transitions.
[2024-05-25 21:05:18] [INFO ] Flow matrix only has 360 transitions (discarded 5 similar events)
// Phase 1: matrix 360 rows 210 cols
[2024-05-25 21:05:18] [INFO ] Computed 25 invariants in 21 ms
[2024-05-25 21:05:18] [INFO ] Implicit Places using invariants in 263 ms returned []
[2024-05-25 21:05:18] [INFO ] Flow matrix only has 360 transitions (discarded 5 similar events)
[2024-05-25 21:05:18] [INFO ] Invariant cache hit.
[2024-05-25 21:05:18] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-25 21:05:18] [INFO ] Implicit Places using invariants and state equation in 226 ms returned []
Implicit Place search using SMT with State Equation took 516 ms to find 0 implicit places.
[2024-05-25 21:05:18] [INFO ] Flow matrix only has 360 transitions (discarded 5 similar events)
[2024-05-25 21:05:18] [INFO ] Invariant cache hit.
[2024-05-25 21:05:18] [INFO ] Dead Transitions using invariants and state equation in 147 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 210/222 places, 365/389 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 805 ms. Remains : 210/222 places, 365/389 transitions.
Support contains 25 out of 210 places after structural reductions.
[2024-05-25 21:05:18] [INFO ] Flatten gal took : 58 ms
[2024-05-25 21:05:18] [INFO ] Flatten gal took : 26 ms
[2024-05-25 21:05:19] [INFO ] Input system was already deterministic with 365 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 445 ms. (steps per millisecond=22 ) properties (out of 15) seen :11
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2024-05-25 21:05:19] [INFO ] Flow matrix only has 360 transitions (discarded 5 similar events)
[2024-05-25 21:05:19] [INFO ] Invariant cache hit.
[2024-05-25 21:05:19] [INFO ] After 80ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2024-05-25 21:05:19] [INFO ] [Nat]Absence check using 25 positive place invariants in 5 ms returned sat
[2024-05-25 21:05:19] [INFO ] After 134ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2024-05-25 21:05:19] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-25 21:05:20] [INFO ] After 76ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2024-05-25 21:05:20] [INFO ] Deduced a trap composed of 20 places in 47 ms of which 5 ms to minimize.
[2024-05-25 21:05:20] [INFO ] Deduced a trap composed of 26 places in 56 ms of which 1 ms to minimize.
[2024-05-25 21:05:20] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 139 ms
[2024-05-25 21:05:20] [INFO ] After 290ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 61 ms.
[2024-05-25 21:05:20] [INFO ] After 574ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 32 ms.
Support contains 11 out of 210 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (complete) has 582 edges and 208 vertex of which 142 are kept as prefixes of interest. Removing 66 places using SCC suffix rule.1 ms
Discarding 66 places :
Also discarding 53 output transitions
Drop transitions removed 53 transitions
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 12 rules applied. Total rules applied 16 place count 142 transition count 299
Reduce places removed 5 places and 0 transitions.
Drop transitions removed 45 transitions
Reduce isomorphic transitions removed 45 transitions.
Iterating post reduction 1 with 50 rules applied. Total rules applied 66 place count 137 transition count 254
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 84 place count 128 transition count 245
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -20
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 90 place count 125 transition count 265
Drop transitions removed 65 transitions
Redundant transition composition rules discarded 65 transitions
Iterating global reduction 2 with 65 rules applied. Total rules applied 155 place count 125 transition count 200
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 155 place count 125 transition count 195
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 165 place count 120 transition count 195
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 168 place count 117 transition count 192
Iterating global reduction 2 with 3 rules applied. Total rules applied 171 place count 117 transition count 192
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 171 place count 117 transition count 189
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 177 place count 114 transition count 189
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 180 place count 114 transition count 186
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 3 with 28 rules applied. Total rules applied 208 place count 100 transition count 172
Drop transitions removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 11 rules applied. Total rules applied 219 place count 100 transition count 161
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 220 place count 99 transition count 161
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 221 place count 98 transition count 160
Iterating global reduction 5 with 1 rules applied. Total rules applied 222 place count 98 transition count 160
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 5 with 14 rules applied. Total rules applied 236 place count 91 transition count 153
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 239 place count 88 transition count 140
Iterating global reduction 5 with 3 rules applied. Total rules applied 242 place count 88 transition count 140
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -4
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 244 place count 87 transition count 144
Drop transitions removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 5 with 5 rules applied. Total rules applied 249 place count 87 transition count 139
Free-agglomeration rule applied 4 times.
Iterating global reduction 5 with 4 rules applied. Total rules applied 253 place count 87 transition count 135
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 257 place count 83 transition count 135
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 6 with 4 rules applied. Total rules applied 261 place count 83 transition count 135
Applied a total of 261 rules in 130 ms. Remains 83 /210 variables (removed 127) and now considering 135/365 (removed 230) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 130 ms. Remains : 83/210 places, 135/365 transitions.
Incomplete random walk after 10000 steps, including 418 resets, run finished after 233 ms. (steps per millisecond=42 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 67 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 4) seen :1
Incomplete Best-First random walk after 10001 steps, including 65 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 73 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10001 steps, including 83 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 135 rows 83 cols
[2024-05-25 21:05:20] [INFO ] Computed 9 invariants in 8 ms
[2024-05-25 21:05:20] [INFO ] After 32ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-25 21:05:20] [INFO ] [Nat]Absence check using 9 positive place invariants in 3 ms returned sat
[2024-05-25 21:05:20] [INFO ] After 39ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-25 21:05:20] [INFO ] State equation strengthened by 38 read => feed constraints.
[2024-05-25 21:05:20] [INFO ] After 18ms SMT Verify possible using 38 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2024-05-25 21:05:20] [INFO ] After 43ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 14 ms.
[2024-05-25 21:05:20] [INFO ] After 139ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 1 properties in 1 ms.
Support contains 4 out of 83 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 83/83 places, 135/135 transitions.
Graph (complete) has 284 edges and 83 vertex of which 51 are kept as prefixes of interest. Removing 32 places using SCC suffix rule.1 ms
Discarding 32 places :
Also discarding 42 output transitions
Drop transitions removed 42 transitions
Drop transitions removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 0 with 16 rules applied. Total rules applied 17 place count 51 transition count 77
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 19 place count 49 transition count 74
Iterating global reduction 1 with 2 rules applied. Total rules applied 21 place count 49 transition count 74
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 23 place count 49 transition count 72
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 25 place count 48 transition count 71
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 26 place count 48 transition count 70
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 27 place count 48 transition count 69
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 28 place count 47 transition count 68
Reduce places removed 1 places and 0 transitions.
Graph (trivial) has 24 edges and 46 vertex of which 8 / 46 are part of one of the 2 SCC in 2 ms
Free SCC test removed 6 places
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 3 with 5 rules applied. Total rules applied 33 place count 40 transition count 65
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 10 transitions
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 13 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 17 rules applied. Total rules applied 50 place count 37 transition count 51
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 51 place count 36 transition count 51
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 53 place count 34 transition count 41
Iterating global reduction 6 with 2 rules applied. Total rules applied 55 place count 34 transition count 41
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 57 place count 34 transition count 39
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 59 place count 33 transition count 38
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 60 place count 33 transition count 37
Free-agglomeration rule applied 3 times.
Iterating global reduction 8 with 3 rules applied. Total rules applied 63 place count 33 transition count 34
Reduce places removed 5 places and 0 transitions.
Graph (trivial) has 20 edges and 28 vertex of which 16 / 28 are part of one of the 2 SCC in 0 ms
Free SCC test removed 14 places
Iterating post reduction 8 with 6 rules applied. Total rules applied 69 place count 14 transition count 34
Drop transitions removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 9 with 18 rules applied. Total rules applied 87 place count 14 transition count 16
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 10 with 2 Pre rules applied. Total rules applied 87 place count 14 transition count 14
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 10 with 4 rules applied. Total rules applied 91 place count 12 transition count 14
Applied a total of 91 rules in 16 ms. Remains 12 /83 variables (removed 71) and now considering 14/135 (removed 121) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16 ms. Remains : 12/83 places, 14/135 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Finished Best-First random walk after 14 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=14 )
Parikh walk visited 0 properties in 0 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_1.0.0.202304061127/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 8 ms. Remains 204 /210 variables (removed 6) and now considering 349/365 (removed 16) transitions.
[2024-05-25 21:05:21] [INFO ] Flow matrix only has 344 transitions (discarded 5 similar events)
// Phase 1: matrix 344 rows 204 cols
[2024-05-25 21:05:21] [INFO ] Computed 25 invariants in 2 ms
[2024-05-25 21:05:21] [INFO ] Implicit Places using invariants in 81 ms returned []
[2024-05-25 21:05:21] [INFO ] Flow matrix only has 344 transitions (discarded 5 similar events)
[2024-05-25 21:05:21] [INFO ] Invariant cache hit.
[2024-05-25 21:05:21] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-25 21:05:21] [INFO ] Implicit Places using invariants and state equation in 181 ms returned []
Implicit Place search using SMT with State Equation took 265 ms to find 0 implicit places.
[2024-05-25 21:05:21] [INFO ] Flow matrix only has 344 transitions (discarded 5 similar events)
[2024-05-25 21:05:21] [INFO ] Invariant cache hit.
[2024-05-25 21:05:21] [INFO ] Dead Transitions using invariants and state equation in 130 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 204/210 places, 349/365 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 404 ms. Remains : 204/210 places, 349/365 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 246 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : MultiwaySync-PT-none-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(OR (AND (EQ s173 0) (EQ s193 1)) (AND (EQ s156 0) (EQ s40 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 624 reset in 458 ms.
Stack based approach found an accepted trace after 217 steps with 5 reset with depth 77 and stack size 77 in 17 ms.
FORMULA MultiwaySync-PT-none-LTLCardinality-00 FALSE TECHNIQUES STACK_TEST
Treatment of property MultiwaySync-PT-none-LTLCardinality-00 finished in 1175 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/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 1 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 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 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 69 ms. Remains 110 /210 variables (removed 100) and now considering 180/365 (removed 185) transitions.
[2024-05-25 21:05:22] [INFO ] Flow matrix only has 162 transitions (discarded 18 similar events)
// Phase 1: matrix 162 rows 110 cols
[2024-05-25 21:05:22] [INFO ] Computed 13 invariants in 1 ms
[2024-05-25 21:05:22] [INFO ] Implicit Places using invariants in 60 ms returned [105]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 63 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 109/210 places, 180/365 transitions.
Drop 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 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 1 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 21 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 21:05:22] [INFO ] Computed 12 invariants in 1 ms
[2024-05-25 21:05:22] [INFO ] Implicit Places using invariants in 54 ms returned []
[2024-05-25 21:05:22] [INFO ] Invariant cache hit.
[2024-05-25 21:05:22] [INFO ] State equation strengthened by 49 read => feed constraints.
[2024-05-25 21:05:22] [INFO ] Implicit Places using invariants and state equation in 97 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 307 ms. Remains : 87/210 places, 156/365 transitions.
Stuttering acceptance computed with spot in 59 ms :[(NOT p0)]
Running random walk in product with property : MultiwaySync-PT-none-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s85 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 13 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 390 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/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 8 ms. Remains 204 /210 variables (removed 6) and now considering 349/365 (removed 16) transitions.
[2024-05-25 21:05:22] [INFO ] Flow matrix only has 344 transitions (discarded 5 similar events)
// Phase 1: matrix 344 rows 204 cols
[2024-05-25 21:05:22] [INFO ] Computed 25 invariants in 4 ms
[2024-05-25 21:05:22] [INFO ] Implicit Places using invariants in 88 ms returned []
[2024-05-25 21:05:22] [INFO ] Flow matrix only has 344 transitions (discarded 5 similar events)
[2024-05-25 21:05:22] [INFO ] Invariant cache hit.
[2024-05-25 21:05:22] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-25 21:05:23] [INFO ] Implicit Places using invariants and state equation in 140 ms returned []
Implicit Place search using SMT with State Equation took 232 ms to find 0 implicit places.
[2024-05-25 21:05:23] [INFO ] Flow matrix only has 344 transitions (discarded 5 similar events)
[2024-05-25 21:05:23] [INFO ] Invariant cache hit.
[2024-05-25 21:05:23] [INFO ] Dead Transitions using invariants and state equation in 131 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 204/210 places, 349/365 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 374 ms. Remains : 204/210 places, 349/365 transitions.
Stuttering acceptance computed with spot in 101 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : MultiwaySync-PT-none-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s139 0) (EQ s143 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 382 ms.
Product exploration explored 100000 steps with 50000 reset in 352 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 17 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 1249 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/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 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 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 53 ms. Remains 108 /210 variables (removed 102) and now considering 176/365 (removed 189) transitions.
[2024-05-25 21:05:24] [INFO ] Flow matrix only has 158 transitions (discarded 18 similar events)
// Phase 1: matrix 158 rows 108 cols
[2024-05-25 21:05:24] [INFO ] Computed 12 invariants in 1 ms
[2024-05-25 21:05:24] [INFO ] Implicit Places using invariants in 56 ms returned [106]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 58 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 107/210 places, 176/365 transitions.
Drop 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 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 0 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 23 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 21:05:24] [INFO ] Computed 11 invariants in 1 ms
[2024-05-25 21:05:24] [INFO ] Implicit Places using invariants in 51 ms returned []
[2024-05-25 21:05:24] [INFO ] Invariant cache hit.
[2024-05-25 21:05:24] [INFO ] State equation strengthened by 48 read => feed constraints.
[2024-05-25 21:05:24] [INFO ] Implicit Places using invariants and state equation in 97 ms returned []
Implicit Place search using SMT with State Equation took 152 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 288 ms. Remains : 85/210 places, 153/365 transitions.
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : MultiwaySync-PT-none-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s52 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
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 371 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/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 9 ms. Remains 205 /210 variables (removed 5) and now considering 351/365 (removed 14) transitions.
[2024-05-25 21:05:24] [INFO ] Flow matrix only has 346 transitions (discarded 5 similar events)
// Phase 1: matrix 346 rows 205 cols
[2024-05-25 21:05:24] [INFO ] Computed 25 invariants in 4 ms
[2024-05-25 21:05:24] [INFO ] Implicit Places using invariants in 84 ms returned []
[2024-05-25 21:05:24] [INFO ] Flow matrix only has 346 transitions (discarded 5 similar events)
[2024-05-25 21:05:24] [INFO ] Invariant cache hit.
[2024-05-25 21:05:24] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-25 21:05:24] [INFO ] Implicit Places using invariants and state equation in 146 ms returned []
Implicit Place search using SMT with State Equation took 233 ms to find 0 implicit places.
[2024-05-25 21:05:24] [INFO ] Flow matrix only has 346 transitions (discarded 5 similar events)
[2024-05-25 21:05:24] [INFO ] Invariant cache hit.
[2024-05-25 21:05:24] [INFO ] Dead Transitions using invariants and state equation in 145 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 205/210 places, 351/365 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 390 ms. Remains : 205/210 places, 351/365 transitions.
Stuttering acceptance computed with spot in 206 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 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p2) p1), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=1 dest: 1}, { cond=p2, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=2 dest: 1}, { cond=(OR p0 p2), acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 3}]], initial=4, aps=[p2:(AND (NOT (OR (EQ s64 0) (EQ s121 1))) (NOT (OR (EQ s146 0) (EQ s30 1)))), p1:(OR (EQ s146 0) (EQ s30 1)), p0:(OR (EQ s146 0) (EQ s30 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 279 ms.
Product exploration explored 100000 steps with 0 reset in 322 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) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (OR p0 p2)))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 87 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 183 ms :[true, (AND p1 (NOT p2)), (AND (NOT p2) p1 (NOT p0)), (AND (NOT p2) p1 (NOT p0)), (AND (NOT p2) p1 (NOT p0))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=87 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 6) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2024-05-25 21:05:26] [INFO ] Flow matrix only has 346 transitions (discarded 5 similar events)
[2024-05-25 21:05:26] [INFO ] Invariant cache hit.
[2024-05-25 21:05:26] [INFO ] After 53ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:1
[2024-05-25 21:05:26] [INFO ] [Nat]Absence check using 25 positive place invariants in 4 ms returned sat
[2024-05-25 21:05:26] [INFO ] After 109ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :1
[2024-05-25 21:05:26] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-25 21:05:26] [INFO ] After 12ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :1 sat :1
[2024-05-25 21:05:26] [INFO ] Deduced a trap composed of 20 places in 39 ms of which 1 ms to minimize.
[2024-05-25 21:05:26] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 62 ms
[2024-05-25 21:05:26] [INFO ] After 86ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :1
Attempting to minimize the solution found.
Minimization took 12 ms.
[2024-05-25 21:05:26] [INFO ] After 261ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :1
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 2 ms.
Support contains 4 out of 205 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 205/205 places, 351/351 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 205 transition count 349
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 203 transition count 349
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (complete) has 556 edges and 203 vertex of which 105 are kept as prefixes of interest. Removing 98 places using SCC suffix rule.1 ms
Discarding 98 places :
Also discarding 96 output transitions
Drop transitions removed 96 transitions
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 11 rules applied. Total rules applied 15 place count 105 transition count 243
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 62 transitions
Reduce isomorphic transitions removed 62 transitions.
Iterating post reduction 1 with 66 rules applied. Total rules applied 81 place count 101 transition count 181
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 95 place count 94 transition count 174
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -31
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 103 place count 90 transition count 205
Drop transitions removed 66 transitions
Redundant transition composition rules discarded 66 transitions
Iterating global reduction 2 with 66 rules applied. Total rules applied 169 place count 90 transition count 139
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 169 place count 90 transition count 135
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 177 place count 86 transition count 135
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 178 place count 85 transition count 134
Iterating global reduction 2 with 1 rules applied. Total rules applied 179 place count 85 transition count 134
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 179 place count 85 transition count 133
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 181 place count 84 transition count 133
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 182 place count 84 transition count 132
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 13
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 3 with 26 rules applied. Total rules applied 208 place count 71 transition count 119
Drop transitions removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 10 rules applied. Total rules applied 218 place count 71 transition count 109
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 219 place count 70 transition count 109
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 220 place count 69 transition count 108
Iterating global reduction 5 with 1 rules applied. Total rules applied 221 place count 69 transition count 108
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 233 place count 63 transition count 102
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 235 place count 61 transition count 98
Iterating global reduction 5 with 2 rules applied. Total rules applied 237 place count 61 transition count 98
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -14
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 241 place count 59 transition count 112
Drop transitions removed 2 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 245 place count 59 transition count 108
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 6 with 9 rules applied. Total rules applied 254 place count 59 transition count 99
Free-agglomeration rule applied 2 times.
Iterating global reduction 6 with 2 rules applied. Total rules applied 256 place count 59 transition count 97
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 258 place count 57 transition count 97
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 7 with 5 rules applied. Total rules applied 263 place count 57 transition count 97
Applied a total of 263 rules in 50 ms. Remains 57 /205 variables (removed 148) and now considering 97/351 (removed 254) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 50 ms. Remains : 57/205 places, 97/351 transitions.
Finished random walk after 164 steps, including 8 resets, run visited all 1 properties in 1 ms. (steps per millisecond=164 )
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p2) p1 p0), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (OR p0 p2))), (G (NOT (AND (NOT p0) (NOT p2) p1)))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p2) (NOT p1))), (F (NOT (OR p0 p2))), (F (NOT (AND (NOT p2) p1))), (F p2), (F (AND (NOT p2) (NOT p1)))]
Knowledge based reduction with 5 factoid took 295 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 217 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 207 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 21:05:27] [INFO ] Flow matrix only has 346 transitions (discarded 5 similar events)
[2024-05-25 21:05:27] [INFO ] Invariant cache hit.
[2024-05-25 21:05:27] [INFO ] Implicit Places using invariants in 82 ms returned []
[2024-05-25 21:05:27] [INFO ] Flow matrix only has 346 transitions (discarded 5 similar events)
[2024-05-25 21:05:27] [INFO ] Invariant cache hit.
[2024-05-25 21:05:27] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-25 21:05:27] [INFO ] Implicit Places using invariants and state equation in 175 ms returned []
Implicit Place search using SMT with State Equation took 261 ms to find 0 implicit places.
[2024-05-25 21:05:27] [INFO ] Flow matrix only has 346 transitions (discarded 5 similar events)
[2024-05-25 21:05:27] [INFO ] Invariant cache hit.
[2024-05-25 21:05:27] [INFO ] Dead Transitions using invariants and state equation in 133 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 398 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 (OR p0 p2))), (X (X (NOT (AND (NOT p0) (NOT p2)))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 93 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 195 ms :[true, (AND p1 (NOT p2)), (AND (NOT p2) (NOT p0) p1), (AND (NOT p2) p1 (NOT p0)), (AND (NOT p2) p1 (NOT p0))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=45 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 5) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-25 21:05:28] [INFO ] Flow matrix only has 346 transitions (discarded 5 similar events)
[2024-05-25 21:05:28] [INFO ] Invariant cache hit.
[2024-05-25 21:05:28] [INFO ] After 39ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 21:05:28] [INFO ] [Nat]Absence check using 25 positive place invariants in 4 ms returned sat
[2024-05-25 21:05:28] [INFO ] After 80ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 21:05:28] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-25 21:05:28] [INFO ] After 12ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-25 21:05:28] [INFO ] Deduced a trap composed of 20 places in 32 ms of which 1 ms to minimize.
[2024-05-25 21:05:28] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 58 ms
[2024-05-25 21:05:28] [INFO ] After 82ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 13 ms.
[2024-05-25 21:05:28] [INFO ] After 226ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 4 out of 205 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 205/205 places, 351/351 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 205 transition count 349
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 203 transition count 349
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (complete) has 556 edges and 203 vertex of which 105 are kept as prefixes of interest. Removing 98 places using SCC suffix rule.0 ms
Discarding 98 places :
Also discarding 96 output transitions
Drop transitions removed 96 transitions
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 11 rules applied. Total rules applied 15 place count 105 transition count 243
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 62 transitions
Reduce isomorphic transitions removed 62 transitions.
Iterating post reduction 1 with 66 rules applied. Total rules applied 81 place count 101 transition count 181
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 95 place count 94 transition count 174
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -31
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 103 place count 90 transition count 205
Drop transitions removed 66 transitions
Redundant transition composition rules discarded 66 transitions
Iterating global reduction 2 with 66 rules applied. Total rules applied 169 place count 90 transition count 139
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 169 place count 90 transition count 135
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 177 place count 86 transition count 135
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 178 place count 85 transition count 134
Iterating global reduction 2 with 1 rules applied. Total rules applied 179 place count 85 transition count 134
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 179 place count 85 transition count 133
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 181 place count 84 transition count 133
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 182 place count 84 transition count 132
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 13
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 3 with 26 rules applied. Total rules applied 208 place count 71 transition count 119
Drop transitions removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 10 rules applied. Total rules applied 218 place count 71 transition count 109
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 219 place count 70 transition count 109
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 220 place count 69 transition count 108
Iterating global reduction 5 with 1 rules applied. Total rules applied 221 place count 69 transition count 108
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 233 place count 63 transition count 102
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 235 place count 61 transition count 98
Iterating global reduction 5 with 2 rules applied. Total rules applied 237 place count 61 transition count 98
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -14
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 241 place count 59 transition count 112
Drop transitions removed 2 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 245 place count 59 transition count 108
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 6 with 9 rules applied. Total rules applied 254 place count 59 transition count 99
Free-agglomeration rule applied 2 times.
Iterating global reduction 6 with 2 rules applied. Total rules applied 256 place count 59 transition count 97
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 258 place count 57 transition count 97
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 7 with 5 rules applied. Total rules applied 263 place count 57 transition count 97
Applied a total of 263 rules in 37 ms. Remains 57 /205 variables (removed 148) and now considering 97/351 (removed 254) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 37 ms. Remains : 57/205 places, 97/351 transitions.
Finished random walk after 5454 steps, including 265 resets, run visited all 1 properties in 8 ms. (steps per millisecond=681 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p2) p1 p0), (X (X (OR p0 p2))), (X (X (NOT (AND (NOT p0) (NOT p2)))))]
False Knowledge obtained : [(F (NOT (OR p0 p2))), (F (AND (NOT p0) (NOT p2))), (F (NOT (AND (NOT p2) p1))), (F p2), (F (AND (NOT p2) (NOT p1)))]
Knowledge based reduction with 3 factoid took 273 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 193 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 185 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 188 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 272 ms.
Product exploration explored 100000 steps with 0 reset in 308 ms.
Built C files in :
/tmp/ltsmin4752601417018870256
[2024-05-25 21:05:30] [INFO ] Built C files in 13ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4752601417018870256
Running compilation step : cd /tmp/ltsmin4752601417018870256;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 624 ms.
Running link step : cd /tmp/ltsmin4752601417018870256;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 42 ms.
Running LTSmin : cd /tmp/ltsmin4752601417018870256;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased12226815148331016491.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 4 ms. Remains 205 /205 variables (removed 0) and now considering 351/351 (removed 0) transitions.
[2024-05-25 21:05:45] [INFO ] Flow matrix only has 346 transitions (discarded 5 similar events)
[2024-05-25 21:05:45] [INFO ] Invariant cache hit.
[2024-05-25 21:05:45] [INFO ] Implicit Places using invariants in 93 ms returned []
[2024-05-25 21:05:45] [INFO ] Flow matrix only has 346 transitions (discarded 5 similar events)
[2024-05-25 21:05:45] [INFO ] Invariant cache hit.
[2024-05-25 21:05:45] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-25 21:05:45] [INFO ] Implicit Places using invariants and state equation in 155 ms returned []
Implicit Place search using SMT with State Equation took 250 ms to find 0 implicit places.
[2024-05-25 21:05:45] [INFO ] Flow matrix only has 346 transitions (discarded 5 similar events)
[2024-05-25 21:05:45] [INFO ] Invariant cache hit.
[2024-05-25 21:05:45] [INFO ] Dead Transitions using invariants and state equation in 139 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 394 ms. Remains : 205/205 places, 351/351 transitions.
Built C files in :
/tmp/ltsmin15957368470445307049
[2024-05-25 21:05:45] [INFO ] Built C files in 7ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15957368470445307049
Running compilation step : cd /tmp/ltsmin15957368470445307049;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 539 ms.
Running link step : cd /tmp/ltsmin15957368470445307049;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 37 ms.
Running LTSmin : cd /tmp/ltsmin15957368470445307049;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased6179217589300245923.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-25 21:06:00] [INFO ] Flatten gal took : 22 ms
[2024-05-25 21:06:00] [INFO ] Flatten gal took : 20 ms
[2024-05-25 21:06:00] [INFO ] Time to serialize gal into /tmp/LTL5768678619649027934.gal : 4 ms
[2024-05-25 21:06:00] [INFO ] Time to serialize properties into /tmp/LTL4100063222975305478.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5768678619649027934.gal' '-t' 'CGAL' '-hoa' '/tmp/aut14509067308308528633.hoa' '-atoms' '/tmp/LTL4100063222975305478.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL4100063222975305478.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut14509067308308528633.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 21:06:15] [INFO ] Flatten gal took : 19 ms
[2024-05-25 21:06:15] [INFO ] Flatten gal took : 19 ms
[2024-05-25 21:06:15] [INFO ] Time to serialize gal into /tmp/LTL1262748628914886825.gal : 5 ms
[2024-05-25 21:06:16] [INFO ] Time to serialize properties into /tmp/LTL12472096652047397504.ltl : 56 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1262748628914886825.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12472096652047397504.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
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 21:06:31] [INFO ] Flatten gal took : 15 ms
[2024-05-25 21:06:31] [INFO ] Applying decomposition
[2024-05-25 21:06:31] [INFO ] Flatten gal took : 15 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph11273975501037738048.txt' '-o' '/tmp/graph11273975501037738048.bin' '-w' '/tmp/graph11273975501037738048.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph11273975501037738048.bin' '-l' '-1' '-v' '-w' '/tmp/graph11273975501037738048.weights' '-q' '0' '-e' '0.001'
[2024-05-25 21:06:31] [INFO ] Decomposing Gal with order
[2024-05-25 21:06:31] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 21:06:31] [INFO ] Removed a total of 274 redundant transitions.
[2024-05-25 21:06:31] [INFO ] Flatten gal took : 54 ms
[2024-05-25 21:06:31] [INFO ] Fuse similar labels procedure discarded/fused a total of 195 labels/synchronizations in 13 ms.
[2024-05-25 21:06:31] [INFO ] Time to serialize gal into /tmp/LTL6488101113155396483.gal : 4 ms
[2024-05-25 21:06:31] [INFO ] Time to serialize properties into /tmp/LTL6665948343892294840.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6488101113155396483.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6665948343892294840.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((X(X(G(("((u61.p163==0)||(i1.u9.p35==1))")||((!("((u61.p163==0)||(i1.u9.p35==1))"))U(("((!((i2.u16.p71==0)||(i4.u34.p137==1)))&&(!((...238
Formula 0 simplified : XXF(!"((u61.p163==0)||(i1.u9.p35==1))" & ("((u61.p163==0)||(i1.u9.p35==1))" M !"((!((i2.u16.p71==0)||(i4.u34.p137==1)))&&(!((u61.p16...182
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.u14.t86, i2.u14.t296, ...354
6 unique states visited
6 strongly connected components in search stack
6 transitions explored
6 items max in DFS search stack
768 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,0,7.71211,208068,1,0,417952,9220,3605,883224,679,66172,404200
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
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property MultiwaySync-PT-none-LTLCardinality-07 finished in 76010 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/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 0 ms
Free SCC test removed 74 places
Drop transitions 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 1 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 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 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 29 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 21:06:40] [INFO ] Computed 10 invariants in 1 ms
[2024-05-25 21:06:40] [INFO ] Implicit Places using invariants in 60 ms returned []
[2024-05-25 21:06:40] [INFO ] Invariant cache hit.
[2024-05-25 21:06:40] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 115 ms to find 0 implicit places.
[2024-05-25 21:06:40] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-25 21:06:40] [INFO ] Invariant cache hit.
[2024-05-25 21:06:40] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
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 188 ms. Remains : 56/210 places, 61/365 transitions.
Stuttering acceptance computed with spot in 35 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : MultiwaySync-PT-none-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=(AND p0 p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={1} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s25 0) (EQ s18 1)), p1:(OR (EQ s53 0) (EQ s5 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 184 ms.
Product exploration explored 100000 steps with 0 reset in 188 ms.
Computed a total of 6 stabilizing places and 6 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (AND p0 p1)), (X (NOT (AND p0 p1))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1))))]
Knowledge based reduction with 5 factoid took 302 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 65 ms :[(AND (NOT p0) (NOT p1))]
Finished random walk after 2279 steps, including 78 resets, run visited all 4 properties in 36 ms. (steps per millisecond=63 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (AND p0 p1)), (X (NOT (AND p0 p1))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (F (AND (NOT p0) (NOT p1))), (F (NOT (AND p0 p1))), (F (AND p0 (NOT p1))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 5 factoid took 447 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 p0) (NOT p1))]
Stuttering acceptance computed with spot in 35 ms :[(AND (NOT p0) (NOT p1))]
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 6 ms. Remains 56 /56 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2024-05-25 21:06:41] [INFO ] Invariant cache hit.
[2024-05-25 21:06:42] [INFO ] Implicit Places using invariants in 40 ms returned []
[2024-05-25 21:06:42] [INFO ] Invariant cache hit.
[2024-05-25 21:06:42] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 95 ms to find 0 implicit places.
[2024-05-25 21:06:42] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-25 21:06:42] [INFO ] Invariant cache hit.
[2024-05-25 21:06:42] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 147 ms. Remains : 56/56 places, 61/61 transitions.
Computed a total of 6 stabilizing places and 6 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (AND p0 p1)), (X (NOT (AND p0 p1))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1))))]
Knowledge based reduction with 5 factoid took 294 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 41 ms :[(AND (NOT p0) (NOT p1))]
Finished random walk after 3396 steps, including 116 resets, run visited all 4 properties in 16 ms. (steps per millisecond=212 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (AND p0 p1)), (X (NOT (AND p0 p1))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (F (AND (NOT p0) (NOT p1))), (F (NOT (AND p0 p1))), (F (AND p0 (NOT p1))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 5 factoid took 429 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 p0) (NOT p1))]
Stuttering acceptance computed with spot in 49 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 41 ms :[(AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 0 reset in 79 ms.
Product exploration explored 100000 steps with 0 reset in 155 ms.
Built C files in :
/tmp/ltsmin13086516006868642911
[2024-05-25 21:06:43] [INFO ] Computing symmetric may disable matrix : 61 transitions.
[2024-05-25 21:06:43] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 21:06:43] [INFO ] Computing symmetric may enable matrix : 61 transitions.
[2024-05-25 21:06:43] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 21:06:43] [INFO ] Computing Do-Not-Accords matrix : 61 transitions.
[2024-05-25 21:06:43] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 21:06:43] [INFO ] Built C files in 11ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13086516006868642911
Running compilation step : cd /tmp/ltsmin13086516006868642911;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 156 ms.
Running link step : cd /tmp/ltsmin13086516006868642911;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 33 ms.
Running LTSmin : cd /tmp/ltsmin13086516006868642911;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased16518092494101946967.hoa' '--buchi-type=spotba'
LTSmin run took 95 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 3251 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/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 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 0 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 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 23 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 21:06:43] [INFO ] Computed 10 invariants in 1 ms
[2024-05-25 21:06:43] [INFO ] Implicit Places using invariants in 38 ms returned []
[2024-05-25 21:06:43] [INFO ] Invariant cache hit.
[2024-05-25 21:06:43] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 91 ms to find 0 implicit places.
[2024-05-25 21:06:43] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-25 21:06:43] [INFO ] Invariant cache hit.
[2024-05-25 21:06:43] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
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 160 ms. Remains : 54/210 places, 57/365 transitions.
Stuttering acceptance computed with spot in 82 ms :[(NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : MultiwaySync-PT-none-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}]], initial=1, aps=[p1:(EQ s5 1), p0:(OR (EQ s12 0) (EQ s18 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 11 steps with 1 reset in 1 ms.
FORMULA MultiwaySync-PT-none-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiwaySync-PT-none-LTLCardinality-10 finished in 255 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/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 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 210 edges and 206 vertex of which 109 / 206 are part of one of the 32 SCC in 0 ms
Free SCC test removed 77 places
Drop transitions 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 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 22 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 21:06:43] [INFO ] Computed 10 invariants in 1 ms
[2024-05-25 21:06:43] [INFO ] Implicit Places using invariants in 35 ms returned []
[2024-05-25 21:06:43] [INFO ] Invariant cache hit.
[2024-05-25 21:06:44] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 86 ms to find 0 implicit places.
[2024-05-25 21:06:44] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-25 21:06:44] [INFO ] Invariant cache hit.
[2024-05-25 21:06:44] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
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 154 ms. Remains : 50/210 places, 49/365 transitions.
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Running random walk in product with property : MultiwaySync-PT-none-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(NEQ s32 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 48 ms.
Product exploration explored 100000 steps with 0 reset in 45 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 79 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)]
Finished random walk after 737 steps, including 33 resets, run visited all 1 properties in 3 ms. (steps per millisecond=245 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 97 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 43 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 35 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 21:06:44] [INFO ] Invariant cache hit.
[2024-05-25 21:06:44] [INFO ] Implicit Places using invariants in 41 ms returned []
[2024-05-25 21:06:44] [INFO ] Invariant cache hit.
[2024-05-25 21:06:44] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 90 ms to find 0 implicit places.
[2024-05-25 21:06:44] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-25 21:06:44] [INFO ] Invariant cache hit.
[2024-05-25 21:06:44] [INFO ] Dead Transitions using invariants and state equation in 48 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 155 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 92 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)]
Finished random walk after 998 steps, including 39 resets, run visited all 1 properties in 4 ms. (steps per millisecond=249 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 116 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 38 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Product exploration explored 100000 steps with 0 reset in 53 ms.
Product exploration explored 100000 steps with 0 reset in 46 ms.
Built C files in :
/tmp/ltsmin3429025641621465369
[2024-05-25 21:06:45] [INFO ] Computing symmetric may disable matrix : 49 transitions.
[2024-05-25 21:06:45] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 21:06:45] [INFO ] Computing symmetric may enable matrix : 49 transitions.
[2024-05-25 21:06:45] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 21:06:45] [INFO ] Computing Do-Not-Accords matrix : 49 transitions.
[2024-05-25 21:06:45] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 21:06:45] [INFO ] Built C files in 11ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3429025641621465369
Running compilation step : cd /tmp/ltsmin3429025641621465369;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 140 ms.
Running link step : cd /tmp/ltsmin3429025641621465369;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 32 ms.
Running LTSmin : cd /tmp/ltsmin3429025641621465369;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased4659457922196489167.hoa' '--buchi-type=spotba'
LTSmin run took 56 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 1569 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/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 8 ms. Remains 208 /210 variables (removed 2) and now considering 359/365 (removed 6) transitions.
[2024-05-25 21:06:45] [INFO ] Flow matrix only has 354 transitions (discarded 5 similar events)
// Phase 1: matrix 354 rows 208 cols
[2024-05-25 21:06:45] [INFO ] Computed 25 invariants in 3 ms
[2024-05-25 21:06:45] [INFO ] Implicit Places using invariants in 82 ms returned []
[2024-05-25 21:06:45] [INFO ] Flow matrix only has 354 transitions (discarded 5 similar events)
[2024-05-25 21:06:45] [INFO ] Invariant cache hit.
[2024-05-25 21:06:45] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-25 21:06:45] [INFO ] Implicit Places using invariants and state equation in 156 ms returned []
Implicit Place search using SMT with State Equation took 242 ms to find 0 implicit places.
[2024-05-25 21:06:45] [INFO ] Flow matrix only has 354 transitions (discarded 5 similar events)
[2024-05-25 21:06:45] [INFO ] Invariant cache hit.
[2024-05-25 21:06:45] [INFO ] Dead Transitions using invariants and state equation in 125 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 208/210 places, 359/365 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 377 ms. Remains : 208/210 places, 359/365 transitions.
Stuttering acceptance computed with spot in 101 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Running random walk in product with property : MultiwaySync-PT-none-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(OR (EQ s144 0) (EQ s156 1) (EQ s26 0) (EQ s84 1)), p0:(AND (EQ s84 0) (EQ s26 1))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 2 reset in 347 ms.
Stack based approach found an accepted trace after 62 steps with 0 reset with depth 63 and stack size 63 in 1 ms.
FORMULA MultiwaySync-PT-none-LTLCardinality-14 FALSE TECHNIQUES STACK_TEST
Treatment of property MultiwaySync-PT-none-LTLCardinality-14 finished in 842 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/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 11 ms. Remains 204 /210 variables (removed 6) and now considering 349/365 (removed 16) transitions.
[2024-05-25 21:06:46] [INFO ] Flow matrix only has 344 transitions (discarded 5 similar events)
// Phase 1: matrix 344 rows 204 cols
[2024-05-25 21:06:46] [INFO ] Computed 25 invariants in 4 ms
[2024-05-25 21:06:46] [INFO ] Implicit Places using invariants in 76 ms returned []
[2024-05-25 21:06:46] [INFO ] Flow matrix only has 344 transitions (discarded 5 similar events)
[2024-05-25 21:06:46] [INFO ] Invariant cache hit.
[2024-05-25 21:06:46] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-25 21:06:46] [INFO ] Implicit Places using invariants and state equation in 152 ms returned []
Implicit Place search using SMT with State Equation took 230 ms to find 0 implicit places.
[2024-05-25 21:06:46] [INFO ] Flow matrix only has 344 transitions (discarded 5 similar events)
[2024-05-25 21:06:46] [INFO ] Invariant cache hit.
[2024-05-25 21:06:46] [INFO ] Dead Transitions using invariants and state equation in 122 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 204/210 places, 349/365 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 365 ms. Remains : 204/210 places, 349/365 transitions.
Stuttering acceptance computed with spot in 89 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : MultiwaySync-PT-none-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(EQ s185 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
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 476 ms.
All properties solved by simple procedures.
Total runtime 89299 ms.

BK_STOP 1716671207825

--------------------
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//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /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="gold2023"
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 gold2023"
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 r263-tall-171654372100147"
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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;