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.r571-tall-171734910300137.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 FireWire-PT-07, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r571-tall-171734910300137
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 552K
-rw-r--r-- 1 mcc users 8.3K Jun 2 17:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 98K Jun 2 17:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K Jun 2 17:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 41K Jun 2 17:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Jun 2 17:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Jun 2 17:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Jun 2 17:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Jun 2 17:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 2 16:33 NewModel
-rw-r--r-- 1 mcc users 8.9K Jun 2 17:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 96K Jun 2 17:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.7K Jun 2 17:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 89K Jun 2 17:16 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Jun 2 17:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Jun 2 17:12 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 2 16:33 equiv_col
-rw-r--r-- 1 mcc users 3 Jun 2 16:33 instance
-rw-r--r-- 1 mcc users 6 Jun 2 16:33 iscolored
-rw-r--r-- 1 mcc users 97K Jun 2 16:33 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME FireWire-PT-07-LTLCardinality-00
FORMULA_NAME FireWire-PT-07-LTLCardinality-01
FORMULA_NAME FireWire-PT-07-LTLCardinality-02
FORMULA_NAME FireWire-PT-07-LTLCardinality-03
FORMULA_NAME FireWire-PT-07-LTLCardinality-04
FORMULA_NAME FireWire-PT-07-LTLCardinality-05
FORMULA_NAME FireWire-PT-07-LTLCardinality-06
FORMULA_NAME FireWire-PT-07-LTLCardinality-07
FORMULA_NAME FireWire-PT-07-LTLCardinality-08
FORMULA_NAME FireWire-PT-07-LTLCardinality-09
FORMULA_NAME FireWire-PT-07-LTLCardinality-10
FORMULA_NAME FireWire-PT-07-LTLCardinality-11
FORMULA_NAME FireWire-PT-07-LTLCardinality-12
FORMULA_NAME FireWire-PT-07-LTLCardinality-13
FORMULA_NAME FireWire-PT-07-LTLCardinality-14
FORMULA_NAME FireWire-PT-07-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1717369326020

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=FireWire-PT-07
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202304061127
[2024-06-02 23:02:07] [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]
[2024-06-02 23:02:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-02 23:02:07] [INFO ] Load time of PNML (sax parser for PT used): 65 ms
[2024-06-02 23:02:07] [INFO ] Transformed 126 places.
[2024-06-02 23:02:07] [INFO ] Transformed 396 transitions.
[2024-06-02 23:02:07] [INFO ] Found NUPN structural information;
[2024-06-02 23:02:07] [INFO ] Parsed PT model containing 126 places and 396 transitions and 1471 arcs in 131 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 1 formulas.
Ensure Unique test removed 53 transitions
Reduce redundant transitions removed 53 transitions.
FORMULA FireWire-PT-07-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FireWire-PT-07-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FireWire-PT-07-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 41 out of 126 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 126/126 places, 343/343 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 121 transition count 331
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 121 transition count 331
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 12 place count 121 transition count 329
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 14 place count 119 transition count 325
Iterating global reduction 1 with 2 rules applied. Total rules applied 16 place count 119 transition count 325
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 1 with 6 rules applied. Total rules applied 22 place count 119 transition count 319
Applied a total of 22 rules in 300 ms. Remains 119 /126 variables (removed 7) and now considering 319/343 (removed 24) transitions.
[2024-06-02 23:02:08] [INFO ] Flow matrix only has 293 transitions (discarded 26 similar events)
// Phase 1: matrix 293 rows 119 cols
[2024-06-02 23:02:08] [INFO ] Computed 8 invariants in 14 ms
[2024-06-02 23:02:08] [INFO ] Implicit Places using invariants in 182 ms returned []
[2024-06-02 23:02:08] [INFO ] Flow matrix only has 293 transitions (discarded 26 similar events)
[2024-06-02 23:02:08] [INFO ] Invariant cache hit.
[2024-06-02 23:02:08] [INFO ] State equation strengthened by 43 read => feed constraints.
[2024-06-02 23:02:08] [INFO ] Implicit Places using invariants and state equation in 174 ms returned []
Implicit Place search using SMT with State Equation took 479 ms to find 0 implicit places.
[2024-06-02 23:02:08] [INFO ] Flow matrix only has 293 transitions (discarded 26 similar events)
[2024-06-02 23:02:08] [INFO ] Invariant cache hit.
[2024-06-02 23:02:08] [INFO ] Dead Transitions using invariants and state equation in 132 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 119/126 places, 319/343 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 913 ms. Remains : 119/126 places, 319/343 transitions.
Support contains 41 out of 119 places after structural reductions.
[2024-06-02 23:02:08] [INFO ] Flatten gal took : 52 ms
[2024-06-02 23:02:08] [INFO ] Flatten gal took : 27 ms
[2024-06-02 23:02:08] [INFO ] Input system was already deterministic with 319 transitions.
Incomplete random walk after 10000 steps, including 563 resets, run finished after 425 ms. (steps per millisecond=23 ) properties (out of 26) seen :12
Incomplete Best-First random walk after 10001 steps, including 145 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 143 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 171 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 132 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=93 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 181 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 155 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 145 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 152 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 126 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 170 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 129 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 168 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 138 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 14) seen :0
Running SMT prover for 14 properties.
[2024-06-02 23:02:10] [INFO ] Flow matrix only has 293 transitions (discarded 26 similar events)
[2024-06-02 23:02:10] [INFO ] Invariant cache hit.
[2024-06-02 23:02:10] [INFO ] After 86ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:14
[2024-06-02 23:02:10] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-06-02 23:02:10] [INFO ] After 195ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :14
[2024-06-02 23:02:10] [INFO ] State equation strengthened by 43 read => feed constraints.
[2024-06-02 23:02:10] [INFO ] After 159ms SMT Verify possible using 43 Read/Feed constraints in natural domain returned unsat :0 sat :14
[2024-06-02 23:02:10] [INFO ] Deduced a trap composed of 15 places in 67 ms of which 4 ms to minimize.
[2024-06-02 23:02:11] [INFO ] Deduced a trap composed of 38 places in 58 ms of which 0 ms to minimize.
[2024-06-02 23:02:11] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 151 ms
[2024-06-02 23:02:11] [INFO ] Deduced a trap composed of 35 places in 58 ms of which 1 ms to minimize.
[2024-06-02 23:02:11] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 82 ms
[2024-06-02 23:02:11] [INFO ] Deduced a trap composed of 43 places in 47 ms of which 1 ms to minimize.
[2024-06-02 23:02:11] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 63 ms
[2024-06-02 23:02:11] [INFO ] After 700ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :14
Attempting to minimize the solution found.
Minimization took 136 ms.
[2024-06-02 23:02:11] [INFO ] After 1146ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :14
Parikh walk visited 0 properties in 74 ms.
Support contains 22 out of 119 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 119/119 places, 319/319 transitions.
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 119 transition count 316
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 4 place count 118 transition count 314
Iterating global reduction 1 with 1 rules applied. Total rules applied 5 place count 118 transition count 314
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 6 place count 118 transition count 313
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -2
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 8 place count 117 transition count 315
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 10 place count 117 transition count 313
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 11 place count 117 transition count 312
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 12 place count 117 transition count 314
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 15 place count 116 transition count 312
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 4 with 2 rules applied. Total rules applied 17 place count 116 transition count 310
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 18 place count 115 transition count 309
Applied a total of 18 rules in 78 ms. Remains 115 /119 variables (removed 4) and now considering 309/319 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 78 ms. Remains : 115/119 places, 309/319 transitions.
Incomplete random walk after 10000 steps, including 559 resets, run finished after 312 ms. (steps per millisecond=32 ) properties (out of 14) seen :4
Incomplete Best-First random walk after 10001 steps, including 124 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 192 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 135 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 123 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 145 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 173 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 171 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 141 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 128 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 10) seen :0
Running SMT prover for 10 properties.
[2024-06-02 23:02:12] [INFO ] Flow matrix only has 284 transitions (discarded 25 similar events)
// Phase 1: matrix 284 rows 115 cols
[2024-06-02 23:02:12] [INFO ] Computed 8 invariants in 5 ms
[2024-06-02 23:02:12] [INFO ] After 52ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:10
[2024-06-02 23:02:12] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-06-02 23:02:12] [INFO ] After 137ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :10
[2024-06-02 23:02:12] [INFO ] State equation strengthened by 43 read => feed constraints.
[2024-06-02 23:02:12] [INFO ] After 112ms SMT Verify possible using 43 Read/Feed constraints in natural domain returned unsat :0 sat :10
[2024-06-02 23:02:12] [INFO ] Deduced a trap composed of 32 places in 59 ms of which 1 ms to minimize.
[2024-06-02 23:02:12] [INFO ] Deduced a trap composed of 39 places in 49 ms of which 1 ms to minimize.
[2024-06-02 23:02:13] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 131 ms
[2024-06-02 23:02:13] [INFO ] Deduced a trap composed of 40 places in 37 ms of which 1 ms to minimize.
[2024-06-02 23:02:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 53 ms
[2024-06-02 23:02:13] [INFO ] After 429ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :10
Attempting to minimize the solution found.
Minimization took 104 ms.
[2024-06-02 23:02:13] [INFO ] After 747ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :10
Parikh walk visited 0 properties in 43 ms.
Support contains 16 out of 115 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 115/115 places, 309/309 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 114 transition count 306
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 114 transition count 306
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 113 transition count 304
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 113 transition count 304
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 6 place count 112 transition count 306
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 8 place count 112 transition count 304
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 9 place count 112 transition count 303
Applied a total of 9 rules in 28 ms. Remains 112 /115 variables (removed 3) and now considering 303/309 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28 ms. Remains : 112/115 places, 303/309 transitions.
Incomplete random walk after 10000 steps, including 571 resets, run finished after 222 ms. (steps per millisecond=45 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 130 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 191 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 132 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 142 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 134 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 10) seen :1
Incomplete Best-First random walk after 10001 steps, including 167 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 161 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 143 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 123 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 9) seen :0
Running SMT prover for 9 properties.
[2024-06-02 23:02:14] [INFO ] Flow matrix only has 276 transitions (discarded 27 similar events)
// Phase 1: matrix 276 rows 112 cols
[2024-06-02 23:02:14] [INFO ] Computed 8 invariants in 2 ms
[2024-06-02 23:02:14] [INFO ] After 43ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2024-06-02 23:02:14] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-06-02 23:02:14] [INFO ] After 132ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :9
[2024-06-02 23:02:14] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-06-02 23:02:14] [INFO ] After 108ms SMT Verify possible using 42 Read/Feed constraints in natural domain returned unsat :0 sat :9
[2024-06-02 23:02:14] [INFO ] Deduced a trap composed of 32 places in 43 ms of which 1 ms to minimize.
[2024-06-02 23:02:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 59 ms
[2024-06-02 23:02:14] [INFO ] Deduced a trap composed of 40 places in 36 ms of which 1 ms to minimize.
[2024-06-02 23:02:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 56 ms
[2024-06-02 23:02:14] [INFO ] After 341ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :9
Attempting to minimize the solution found.
Minimization took 79 ms.
[2024-06-02 23:02:14] [INFO ] After 624ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :9
Parikh walk visited 0 properties in 3 ms.
Support contains 14 out of 112 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 112/112 places, 303/303 transitions.
Applied a total of 0 rules in 8 ms. Remains 112 /112 variables (removed 0) and now considering 303/303 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 112/112 places, 303/303 transitions.
Incomplete random walk after 10000 steps, including 605 resets, run finished after 150 ms. (steps per millisecond=66 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 120 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 73 ms. (steps per millisecond=136 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 193 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 176 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 120 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 177 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 166 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 112 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 119 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 9) seen :0
Interrupted probabilistic random walk after 736231 steps, run timeout after 3001 ms. (steps per millisecond=245 ) properties seen :{3=1, 4=1, 6=1, 7=1}
Probabilistic random walk after 736231 steps, saw 156745 distinct states, run finished after 3003 ms. (steps per millisecond=245 ) properties seen :4
Running SMT prover for 5 properties.
[2024-06-02 23:02:18] [INFO ] Flow matrix only has 276 transitions (discarded 27 similar events)
[2024-06-02 23:02:18] [INFO ] Invariant cache hit.
[2024-06-02 23:02:18] [INFO ] After 41ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2024-06-02 23:02:18] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-06-02 23:02:18] [INFO ] After 92ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2024-06-02 23:02:18] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-06-02 23:02:18] [INFO ] After 59ms SMT Verify possible using 42 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2024-06-02 23:02:18] [INFO ] Deduced a trap composed of 32 places in 57 ms of which 0 ms to minimize.
[2024-06-02 23:02:18] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 72 ms
[2024-06-02 23:02:18] [INFO ] Deduced a trap composed of 40 places in 41 ms of which 0 ms to minimize.
[2024-06-02 23:02:18] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 55 ms
[2024-06-02 23:02:18] [INFO ] Deduced a trap composed of 15 places in 67 ms of which 0 ms to minimize.
[2024-06-02 23:02:18] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 80 ms
[2024-06-02 23:02:18] [INFO ] After 315ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 46 ms.
[2024-06-02 23:02:19] [INFO ] After 509ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Parikh walk visited 0 properties in 1 ms.
Support contains 10 out of 112 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 112/112 places, 303/303 transitions.
Applied a total of 0 rules in 15 ms. Remains 112 /112 variables (removed 0) and now considering 303/303 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16 ms. Remains : 112/112 places, 303/303 transitions.
Incomplete random walk after 10000 steps, including 568 resets, run finished after 136 ms. (steps per millisecond=73 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 120 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 174 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 166 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 114 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 839973 steps, run timeout after 3001 ms. (steps per millisecond=279 ) properties seen :{}
Probabilistic random walk after 839973 steps, saw 177079 distinct states, run finished after 3002 ms. (steps per millisecond=279 ) properties seen :0
Running SMT prover for 5 properties.
[2024-06-02 23:02:22] [INFO ] Flow matrix only has 276 transitions (discarded 27 similar events)
[2024-06-02 23:02:22] [INFO ] Invariant cache hit.
[2024-06-02 23:02:22] [INFO ] After 38ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2024-06-02 23:02:22] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-06-02 23:02:22] [INFO ] After 90ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2024-06-02 23:02:22] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-06-02 23:02:22] [INFO ] After 57ms SMT Verify possible using 42 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2024-06-02 23:02:22] [INFO ] Deduced a trap composed of 32 places in 33 ms of which 1 ms to minimize.
[2024-06-02 23:02:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 50 ms
[2024-06-02 23:02:22] [INFO ] Deduced a trap composed of 40 places in 55 ms of which 1 ms to minimize.
[2024-06-02 23:02:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 77 ms
[2024-06-02 23:02:22] [INFO ] Deduced a trap composed of 15 places in 58 ms of which 1 ms to minimize.
[2024-06-02 23:02:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 73 ms
[2024-06-02 23:02:22] [INFO ] After 307ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 47 ms.
[2024-06-02 23:02:22] [INFO ] After 499ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Parikh walk visited 0 properties in 1 ms.
Support contains 10 out of 112 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 112/112 places, 303/303 transitions.
Applied a total of 0 rules in 8 ms. Remains 112 /112 variables (removed 0) and now considering 303/303 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 112/112 places, 303/303 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 112/112 places, 303/303 transitions.
Applied a total of 0 rules in 7 ms. Remains 112 /112 variables (removed 0) and now considering 303/303 (removed 0) transitions.
[2024-06-02 23:02:22] [INFO ] Flow matrix only has 276 transitions (discarded 27 similar events)
[2024-06-02 23:02:22] [INFO ] Invariant cache hit.
[2024-06-02 23:02:23] [INFO ] Implicit Places using invariants in 60 ms returned []
[2024-06-02 23:02:23] [INFO ] Flow matrix only has 276 transitions (discarded 27 similar events)
[2024-06-02 23:02:23] [INFO ] Invariant cache hit.
[2024-06-02 23:02:23] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-06-02 23:02:23] [INFO ] Implicit Places using invariants and state equation in 237 ms returned []
Implicit Place search using SMT with State Equation took 300 ms to find 0 implicit places.
[2024-06-02 23:02:23] [INFO ] Redundant transitions in 19 ms returned []
[2024-06-02 23:02:23] [INFO ] Flow matrix only has 276 transitions (discarded 27 similar events)
[2024-06-02 23:02:23] [INFO ] Invariant cache hit.
[2024-06-02 23:02:23] [INFO ] Dead Transitions using invariants and state equation in 123 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 460 ms. Remains : 112/112 places, 303/303 transitions.
Graph (trivial) has 89 edges and 112 vertex of which 22 / 112 are part of one of the 3 SCC in 2 ms
Free SCC test removed 19 places
Drop transitions removed 54 transitions
Ensure Unique test removed 44 transitions
Reduce isomorphic transitions removed 98 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 92 transition count 204
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 0 with 9 rules applied. Total rules applied 12 place count 92 transition count 195
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 14 place count 91 transition count 194
Free-agglomeration rule applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 15 place count 91 transition count 193
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 16 place count 90 transition count 193
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 17 place count 90 transition count 193
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 18 place count 90 transition count 192
Applied a total of 18 rules in 25 ms. Remains 90 /112 variables (removed 22) and now considering 192/303 (removed 111) transitions.
Running SMT prover for 5 properties.
[2024-06-02 23:02:23] [INFO ] Flow matrix only has 191 transitions (discarded 1 similar events)
// Phase 1: matrix 191 rows 90 cols
[2024-06-02 23:02:23] [INFO ] Computed 8 invariants in 1 ms
[2024-06-02 23:02:23] [INFO ] After 32ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2024-06-02 23:02:23] [INFO ] [Nat]Absence check using 8 positive place invariants in 1 ms returned sat
[2024-06-02 23:02:23] [INFO ] After 64ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2024-06-02 23:02:23] [INFO ] Deduced a trap composed of 24 places in 29 ms of which 1 ms to minimize.
[2024-06-02 23:02:23] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 43 ms
[2024-06-02 23:02:23] [INFO ] After 153ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 30 ms.
[2024-06-02 23:02:23] [INFO ] After 227ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Computed a total of 21 stabilizing places and 45 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' '!((F(G(p0))&&(p1 U G(p2))))'
Support contains 6 out of 119 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 119/119 places, 319/319 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 117 transition count 316
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 117 transition count 316
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 117 transition count 315
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 1 with 2 rules applied. Total rules applied 5 place count 116 transition count 314
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -4
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 9 place count 114 transition count 318
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 1 with 4 rules applied. Total rules applied 13 place count 114 transition count 314
Applied a total of 13 rules in 34 ms. Remains 114 /119 variables (removed 5) and now considering 314/319 (removed 5) transitions.
[2024-06-02 23:02:24] [INFO ] Flow matrix only has 284 transitions (discarded 30 similar events)
// Phase 1: matrix 284 rows 114 cols
[2024-06-02 23:02:24] [INFO ] Computed 8 invariants in 3 ms
[2024-06-02 23:02:24] [INFO ] Implicit Places using invariants in 57 ms returned []
[2024-06-02 23:02:24] [INFO ] Flow matrix only has 284 transitions (discarded 30 similar events)
[2024-06-02 23:02:24] [INFO ] Invariant cache hit.
[2024-06-02 23:02:24] [INFO ] State equation strengthened by 43 read => feed constraints.
[2024-06-02 23:02:24] [INFO ] Implicit Places using invariants and state equation in 220 ms returned []
Implicit Place search using SMT with State Equation took 280 ms to find 0 implicit places.
[2024-06-02 23:02:24] [INFO ] Redundant transitions in 4 ms returned []
[2024-06-02 23:02:24] [INFO ] Flow matrix only has 284 transitions (discarded 30 similar events)
[2024-06-02 23:02:24] [INFO ] Invariant cache hit.
[2024-06-02 23:02:24] [INFO ] Dead Transitions using invariants and state equation in 121 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 114/119 places, 314/319 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 446 ms. Remains : 114/119 places, 314/319 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 316 ms :[(OR (NOT p2) (NOT p0)), true, (NOT p0), (NOT p2), (NOT p2)]
Running random walk in product with property : FireWire-PT-07-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(OR p2 p1), acceptance={} source=0 dest: 2}, { cond=(AND p2 (NOT p1)), acceptance={} source=0 dest: 3}, { cond=p1, acceptance={} source=0 dest: 4}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=p0, acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={} source=3 dest: 1}, { cond=p2, acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=4 dest: 1}, { cond=(AND p2 (NOT p1)), acceptance={} source=4 dest: 3}, { cond=(AND p2 p1), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p2) p1), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p2:(OR (EQ s91 0) (EQ s30 1)), p1:(OR (EQ s90 0) (EQ s42 1)), p0:(AND (NEQ s97 0) (NEQ s100 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null][true, true, true, true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 4 ms.
FORMULA FireWire-PT-07-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FireWire-PT-07-LTLCardinality-00 finished in 823 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(!p0)||(!p0&&F(G(p1)))))))'
Support contains 4 out of 119 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 119/119 places, 319/319 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 117 transition count 314
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 117 transition count 314
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 5 place count 117 transition count 313
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 116 transition count 311
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 116 transition count 311
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 8 place count 115 transition count 308
Iterating global reduction 1 with 1 rules applied. Total rules applied 9 place count 115 transition count 308
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 10 place count 114 transition count 306
Iterating global reduction 1 with 1 rules applied. Total rules applied 11 place count 114 transition count 306
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 12 place count 113 transition count 303
Iterating global reduction 1 with 1 rules applied. Total rules applied 13 place count 113 transition count 303
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 14 place count 112 transition count 301
Iterating global reduction 1 with 1 rules applied. Total rules applied 15 place count 112 transition count 301
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 16 place count 111 transition count 298
Iterating global reduction 1 with 1 rules applied. Total rules applied 17 place count 111 transition count 298
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 18 place count 110 transition count 296
Iterating global reduction 1 with 1 rules applied. Total rules applied 19 place count 110 transition count 296
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 20 place count 109 transition count 293
Iterating global reduction 1 with 1 rules applied. Total rules applied 21 place count 109 transition count 293
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 22 place count 108 transition count 291
Iterating global reduction 1 with 1 rules applied. Total rules applied 23 place count 108 transition count 291
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 24 place count 107 transition count 289
Iterating global reduction 1 with 1 rules applied. Total rules applied 25 place count 107 transition count 289
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 26 place count 106 transition count 287
Iterating global reduction 1 with 1 rules applied. Total rules applied 27 place count 106 transition count 287
Applied a total of 27 rules in 19 ms. Remains 106 /119 variables (removed 13) and now considering 287/319 (removed 32) transitions.
[2024-06-02 23:02:24] [INFO ] Flow matrix only has 261 transitions (discarded 26 similar events)
// Phase 1: matrix 261 rows 106 cols
[2024-06-02 23:02:24] [INFO ] Computed 8 invariants in 1 ms
[2024-06-02 23:02:24] [INFO ] Implicit Places using invariants in 48 ms returned []
[2024-06-02 23:02:24] [INFO ] Flow matrix only has 261 transitions (discarded 26 similar events)
[2024-06-02 23:02:24] [INFO ] Invariant cache hit.
[2024-06-02 23:02:24] [INFO ] State equation strengthened by 38 read => feed constraints.
[2024-06-02 23:02:25] [INFO ] Implicit Places using invariants and state equation in 262 ms returned []
Implicit Place search using SMT with State Equation took 314 ms to find 0 implicit places.
[2024-06-02 23:02:25] [INFO ] Flow matrix only has 261 transitions (discarded 26 similar events)
[2024-06-02 23:02:25] [INFO ] Invariant cache hit.
[2024-06-02 23:02:25] [INFO ] Dead Transitions using invariants and state equation in 95 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 106/119 places, 287/319 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 430 ms. Remains : 106/119 places, 287/319 transitions.
Stuttering acceptance computed with spot in 195 ms :[p0, p0, p0, true, (AND p0 (NOT p1)), (NOT p1)]
Running random walk in product with property : FireWire-PT-07-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={} source=2 dest: 3}, { cond=(NOT p0), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={} source=4 dest: 4}, { cond=p0, acceptance={} source=4 dest: 5}], [{ cond=p1, acceptance={} source=5 dest: 5}, { cond=(NOT p1), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(AND (OR (EQ s12 0) (EQ s0 1)) (OR (EQ s62 0) (EQ s60 1))), p1:(OR (EQ s62 0) (EQ s60 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA FireWire-PT-07-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FireWire-PT-07-LTLCardinality-01 finished in 648 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)) U G(p1)))'
Support contains 5 out of 119 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 119/119 places, 319/319 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 116 transition count 313
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 116 transition count 313
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 5 place count 116 transition count 312
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 115 transition count 310
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 115 transition count 310
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 8 place count 114 transition count 307
Iterating global reduction 1 with 1 rules applied. Total rules applied 9 place count 114 transition count 307
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 10 place count 113 transition count 305
Iterating global reduction 1 with 1 rules applied. Total rules applied 11 place count 113 transition count 305
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 12 place count 112 transition count 302
Iterating global reduction 1 with 1 rules applied. Total rules applied 13 place count 112 transition count 302
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 14 place count 111 transition count 300
Iterating global reduction 1 with 1 rules applied. Total rules applied 15 place count 111 transition count 300
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 16 place count 110 transition count 297
Iterating global reduction 1 with 1 rules applied. Total rules applied 17 place count 110 transition count 297
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 1 with 2 rules applied. Total rules applied 19 place count 109 transition count 296
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 25 place count 106 transition count 302
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 1 with 6 rules applied. Total rules applied 31 place count 106 transition count 296
Applied a total of 31 rules in 40 ms. Remains 106 /119 variables (removed 13) and now considering 296/319 (removed 23) transitions.
[2024-06-02 23:02:25] [INFO ] Flow matrix only has 263 transitions (discarded 33 similar events)
// Phase 1: matrix 263 rows 106 cols
[2024-06-02 23:02:25] [INFO ] Computed 8 invariants in 1 ms
[2024-06-02 23:02:25] [INFO ] Implicit Places using invariants in 61 ms returned []
[2024-06-02 23:02:25] [INFO ] Flow matrix only has 263 transitions (discarded 33 similar events)
[2024-06-02 23:02:25] [INFO ] Invariant cache hit.
[2024-06-02 23:02:25] [INFO ] State equation strengthened by 39 read => feed constraints.
[2024-06-02 23:02:25] [INFO ] Implicit Places using invariants and state equation in 216 ms returned []
Implicit Place search using SMT with State Equation took 282 ms to find 0 implicit places.
[2024-06-02 23:02:25] [INFO ] Redundant transitions in 3 ms returned []
[2024-06-02 23:02:25] [INFO ] Flow matrix only has 263 transitions (discarded 33 similar events)
[2024-06-02 23:02:25] [INFO ] Invariant cache hit.
[2024-06-02 23:02:25] [INFO ] Dead Transitions using invariants and state equation in 102 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 106/119 places, 296/319 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 432 ms. Remains : 106/119 places, 296/319 transitions.
Stuttering acceptance computed with spot in 69 ms :[(NOT p1), (NOT p0)]
Running random walk in product with property : FireWire-PT-07-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(OR (EQ s99 0) (EQ s82 1)), p0:(OR (EQ s25 0) (EQ s103 1) (NEQ s55 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 17 steps with 0 reset in 1 ms.
FORMULA FireWire-PT-07-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FireWire-PT-07-LTLCardinality-02 finished in 521 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(X(X(G(p0))))))'
Support contains 1 out of 119 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 119/119 places, 319/319 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 117 transition count 314
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 117 transition count 314
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 5 place count 117 transition count 313
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 116 transition count 311
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 116 transition count 311
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 8 place count 115 transition count 308
Iterating global reduction 1 with 1 rules applied. Total rules applied 9 place count 115 transition count 308
Applied a total of 9 rules in 17 ms. Remains 115 /119 variables (removed 4) and now considering 308/319 (removed 11) transitions.
[2024-06-02 23:02:25] [INFO ] Flow matrix only has 282 transitions (discarded 26 similar events)
// Phase 1: matrix 282 rows 115 cols
[2024-06-02 23:02:25] [INFO ] Computed 8 invariants in 1 ms
[2024-06-02 23:02:26] [INFO ] Implicit Places using invariants in 57 ms returned []
[2024-06-02 23:02:26] [INFO ] Flow matrix only has 282 transitions (discarded 26 similar events)
[2024-06-02 23:02:26] [INFO ] Invariant cache hit.
[2024-06-02 23:02:26] [INFO ] State equation strengthened by 41 read => feed constraints.
[2024-06-02 23:02:26] [INFO ] Implicit Places using invariants and state equation in 325 ms returned []
Implicit Place search using SMT with State Equation took 383 ms to find 0 implicit places.
[2024-06-02 23:02:26] [INFO ] Flow matrix only has 282 transitions (discarded 26 similar events)
[2024-06-02 23:02:26] [INFO ] Invariant cache hit.
[2024-06-02 23:02:26] [INFO ] Dead Transitions using invariants and state equation in 114 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 115/119 places, 308/319 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 516 ms. Remains : 115/119 places, 308/319 transitions.
Stuttering acceptance computed with spot in 275 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : FireWire-PT-07-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 3}], [{ cond=true, acceptance={} source=5 dest: 4}]], initial=5, aps=[p0:(EQ s104 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, null, null, null][false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA FireWire-PT-07-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FireWire-PT-07-LTLCardinality-03 finished in 809 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(F(p1))||p0)))'
Support contains 5 out of 119 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 119/119 places, 319/319 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 118 transition count 316
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 118 transition count 316
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 117 transition count 314
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 117 transition count 314
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 116 transition count 311
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 116 transition count 311
Applied a total of 6 rules in 7 ms. Remains 116 /119 variables (removed 3) and now considering 311/319 (removed 8) transitions.
[2024-06-02 23:02:26] [INFO ] Flow matrix only has 285 transitions (discarded 26 similar events)
// Phase 1: matrix 285 rows 116 cols
[2024-06-02 23:02:26] [INFO ] Computed 8 invariants in 1 ms
[2024-06-02 23:02:26] [INFO ] Implicit Places using invariants in 62 ms returned []
[2024-06-02 23:02:26] [INFO ] Flow matrix only has 285 transitions (discarded 26 similar events)
[2024-06-02 23:02:26] [INFO ] Invariant cache hit.
[2024-06-02 23:02:26] [INFO ] State equation strengthened by 41 read => feed constraints.
[2024-06-02 23:02:27] [INFO ] Implicit Places using invariants and state equation in 162 ms returned []
Implicit Place search using SMT with State Equation took 225 ms to find 0 implicit places.
[2024-06-02 23:02:27] [INFO ] Flow matrix only has 285 transitions (discarded 26 similar events)
[2024-06-02 23:02:27] [INFO ] Invariant cache hit.
[2024-06-02 23:02:27] [INFO ] Dead Transitions using invariants and state equation in 114 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 116/119 places, 311/319 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 346 ms. Remains : 116/119 places, 311/319 transitions.
Stuttering acceptance computed with spot in 119 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : FireWire-PT-07-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (EQ s57 0) (EQ s85 1) (EQ s45 1)), p1:(OR (EQ s105 0) (EQ s46 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 33333 reset in 229 ms.
Product exploration explored 100000 steps with 33333 reset in 182 ms.
Computed a total of 18 stabilizing places and 37 stable transitions
Computed a total of 18 stabilizing places and 37 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT p0)), (X (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 19 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA FireWire-PT-07-LTLCardinality-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property FireWire-PT-07-LTLCardinality-04 finished in 929 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))'
Support contains 2 out of 119 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 119/119 places, 319/319 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 116 transition count 313
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 116 transition count 313
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 5 place count 116 transition count 312
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 115 transition count 310
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 115 transition count 310
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 8 place count 114 transition count 307
Iterating global reduction 1 with 1 rules applied. Total rules applied 9 place count 114 transition count 307
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 10 place count 113 transition count 305
Iterating global reduction 1 with 1 rules applied. Total rules applied 11 place count 113 transition count 305
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 12 place count 112 transition count 302
Iterating global reduction 1 with 1 rules applied. Total rules applied 13 place count 112 transition count 302
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 14 place count 111 transition count 300
Iterating global reduction 1 with 1 rules applied. Total rules applied 15 place count 111 transition count 300
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 16 place count 110 transition count 297
Iterating global reduction 1 with 1 rules applied. Total rules applied 17 place count 110 transition count 297
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 18 place count 109 transition count 295
Iterating global reduction 1 with 1 rules applied. Total rules applied 19 place count 109 transition count 295
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 1 with 2 rules applied. Total rules applied 21 place count 108 transition count 294
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 27 place count 105 transition count 300
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 1 with 6 rules applied. Total rules applied 33 place count 105 transition count 294
Applied a total of 33 rules in 42 ms. Remains 105 /119 variables (removed 14) and now considering 294/319 (removed 25) transitions.
[2024-06-02 23:02:27] [INFO ] Flow matrix only has 261 transitions (discarded 33 similar events)
// Phase 1: matrix 261 rows 105 cols
[2024-06-02 23:02:27] [INFO ] Computed 8 invariants in 1 ms
[2024-06-02 23:02:27] [INFO ] Implicit Places using invariants in 52 ms returned []
[2024-06-02 23:02:27] [INFO ] Flow matrix only has 261 transitions (discarded 33 similar events)
[2024-06-02 23:02:27] [INFO ] Invariant cache hit.
[2024-06-02 23:02:27] [INFO ] State equation strengthened by 39 read => feed constraints.
[2024-06-02 23:02:27] [INFO ] Implicit Places using invariants and state equation in 143 ms returned []
Implicit Place search using SMT with State Equation took 200 ms to find 0 implicit places.
[2024-06-02 23:02:27] [INFO ] Redundant transitions in 2 ms returned []
[2024-06-02 23:02:27] [INFO ] Flow matrix only has 261 transitions (discarded 33 similar events)
[2024-06-02 23:02:27] [INFO ] Invariant cache hit.
[2024-06-02 23:02:28] [INFO ] Dead Transitions using invariants and state equation in 104 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 105/119 places, 294/319 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 362 ms. Remains : 105/119 places, 294/319 transitions.
Stuttering acceptance computed with spot in 37 ms :[true, (NOT p0)]
Running random walk in product with property : FireWire-PT-07-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}]], initial=1, aps=[p0:(OR (EQ s72 0) (EQ s6 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 1 reset in 149 ms.
Product exploration explored 100000 steps with 0 reset in 82 ms.
Computed a total of 11 stabilizing places and 23 stable transitions
Computed a total of 11 stabilizing places and 23 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 80 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[true, (NOT p0)]
Incomplete random walk after 10000 steps, including 597 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 204 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 2147375 steps, run timeout after 3001 ms. (steps per millisecond=715 ) properties seen :{}
Probabilistic random walk after 2147375 steps, saw 396109 distinct states, run finished after 3001 ms. (steps per millisecond=715 ) properties seen :0
Running SMT prover for 1 properties.
[2024-06-02 23:02:31] [INFO ] Flow matrix only has 261 transitions (discarded 33 similar events)
[2024-06-02 23:02:31] [INFO ] Invariant cache hit.
[2024-06-02 23:02:31] [INFO ] After 37ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-06-02 23:02:31] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-06-02 23:02:31] [INFO ] After 56ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-06-02 23:02:31] [INFO ] State equation strengthened by 39 read => feed constraints.
[2024-06-02 23:02:31] [INFO ] After 20ms SMT Verify possible using 39 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-06-02 23:02:31] [INFO ] After 37ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 13 ms.
[2024-06-02 23:02:31] [INFO ] After 145ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 2 out of 105 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 105/105 places, 294/294 transitions.
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 105 transition count 288
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 105 transition count 290
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 10 place count 104 transition count 288
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 12 place count 104 transition count 286
Applied a total of 12 rules in 19 ms. Remains 104 /105 variables (removed 1) and now considering 286/294 (removed 8) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 104/105 places, 286/294 transitions.
Incomplete random walk after 10000 steps, including 573 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 202 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 2035670 steps, run timeout after 3001 ms. (steps per millisecond=678 ) properties seen :{}
Probabilistic random walk after 2035670 steps, saw 414103 distinct states, run finished after 3001 ms. (steps per millisecond=678 ) properties seen :0
Running SMT prover for 1 properties.
[2024-06-02 23:02:34] [INFO ] Flow matrix only has 257 transitions (discarded 29 similar events)
// Phase 1: matrix 257 rows 104 cols
[2024-06-02 23:02:34] [INFO ] Computed 8 invariants in 3 ms
[2024-06-02 23:02:34] [INFO ] After 32ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-06-02 23:02:34] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-06-02 23:02:34] [INFO ] After 53ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-06-02 23:02:34] [INFO ] State equation strengthened by 39 read => feed constraints.
[2024-06-02 23:02:34] [INFO ] After 14ms SMT Verify possible using 39 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-06-02 23:02:34] [INFO ] After 28ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 9 ms.
[2024-06-02 23:02:34] [INFO ] After 124ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 104 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 104/104 places, 286/286 transitions.
Applied a total of 0 rules in 3 ms. Remains 104 /104 variables (removed 0) and now considering 286/286 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 104/104 places, 286/286 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 104/104 places, 286/286 transitions.
Applied a total of 0 rules in 3 ms. Remains 104 /104 variables (removed 0) and now considering 286/286 (removed 0) transitions.
[2024-06-02 23:02:34] [INFO ] Flow matrix only has 257 transitions (discarded 29 similar events)
[2024-06-02 23:02:34] [INFO ] Invariant cache hit.
[2024-06-02 23:02:35] [INFO ] Implicit Places using invariants in 54 ms returned []
[2024-06-02 23:02:35] [INFO ] Flow matrix only has 257 transitions (discarded 29 similar events)
[2024-06-02 23:02:35] [INFO ] Invariant cache hit.
[2024-06-02 23:02:35] [INFO ] State equation strengthened by 39 read => feed constraints.
[2024-06-02 23:02:35] [INFO ] Implicit Places using invariants and state equation in 160 ms returned []
Implicit Place search using SMT with State Equation took 229 ms to find 0 implicit places.
[2024-06-02 23:02:35] [INFO ] Redundant transitions in 1 ms returned []
[2024-06-02 23:02:35] [INFO ] Flow matrix only has 257 transitions (discarded 29 similar events)
[2024-06-02 23:02:35] [INFO ] Invariant cache hit.
[2024-06-02 23:02:35] [INFO ] Dead Transitions using invariants and state equation in 104 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 346 ms. Remains : 104/104 places, 286/286 transitions.
Graph (trivial) has 101 edges and 104 vertex of which 27 / 104 are part of one of the 3 SCC in 0 ms
Free SCC test removed 24 places
Drop transitions removed 72 transitions
Ensure Unique test removed 44 transitions
Reduce isomorphic transitions removed 116 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 79 transition count 169
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 0 with 6 rules applied. Total rules applied 9 place count 79 transition count 163
Free-agglomeration rule applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 79 transition count 162
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 11 place count 78 transition count 162
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 12 place count 78 transition count 162
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 13 place count 78 transition count 161
Applied a total of 13 rules in 13 ms. Remains 78 /104 variables (removed 26) and now considering 161/286 (removed 125) transitions.
Running SMT prover for 1 properties.
[2024-06-02 23:02:35] [INFO ] Flow matrix only has 159 transitions (discarded 2 similar events)
// Phase 1: matrix 159 rows 78 cols
[2024-06-02 23:02:35] [INFO ] Computed 8 invariants in 1 ms
[2024-06-02 23:02:35] [INFO ] After 69ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-06-02 23:02:35] [INFO ] [Nat]Absence check using 8 positive place invariants in 1 ms returned sat
[2024-06-02 23:02:35] [INFO ] After 33ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-06-02 23:02:35] [INFO ] Deduced a trap composed of 32 places in 47 ms of which 1 ms to minimize.
[2024-06-02 23:02:35] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 58 ms
[2024-06-02 23:02:35] [INFO ] After 96ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 6 ms.
[2024-06-02 23:02:35] [INFO ] After 132ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 77 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 46 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 66 ms :[true, (NOT p0)]
Support contains 2 out of 105 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 105/105 places, 294/294 transitions.
Applied a total of 0 rules in 9 ms. Remains 105 /105 variables (removed 0) and now considering 294/294 (removed 0) transitions.
[2024-06-02 23:02:35] [INFO ] Flow matrix only has 261 transitions (discarded 33 similar events)
// Phase 1: matrix 261 rows 105 cols
[2024-06-02 23:02:35] [INFO ] Computed 8 invariants in 2 ms
[2024-06-02 23:02:35] [INFO ] Implicit Places using invariants in 51 ms returned []
[2024-06-02 23:02:35] [INFO ] Flow matrix only has 261 transitions (discarded 33 similar events)
[2024-06-02 23:02:35] [INFO ] Invariant cache hit.
[2024-06-02 23:02:35] [INFO ] State equation strengthened by 39 read => feed constraints.
[2024-06-02 23:02:35] [INFO ] Implicit Places using invariants and state equation in 165 ms returned []
Implicit Place search using SMT with State Equation took 230 ms to find 0 implicit places.
[2024-06-02 23:02:35] [INFO ] Redundant transitions in 1 ms returned []
[2024-06-02 23:02:35] [INFO ] Flow matrix only has 261 transitions (discarded 33 similar events)
[2024-06-02 23:02:35] [INFO ] Invariant cache hit.
[2024-06-02 23:02:36] [INFO ] Dead Transitions using invariants and state equation in 98 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 345 ms. Remains : 105/105 places, 294/294 transitions.
Computed a total of 11 stabilizing places and 23 stable transitions
Computed a total of 11 stabilizing places and 23 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 82 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 44 ms :[true, (NOT p0)]
Incomplete random walk after 10000 steps, including 555 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 169 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 2149014 steps, run timeout after 3001 ms. (steps per millisecond=716 ) properties seen :{}
Probabilistic random walk after 2149014 steps, saw 396491 distinct states, run finished after 3001 ms. (steps per millisecond=716 ) properties seen :0
Running SMT prover for 1 properties.
[2024-06-02 23:02:39] [INFO ] Flow matrix only has 261 transitions (discarded 33 similar events)
[2024-06-02 23:02:39] [INFO ] Invariant cache hit.
[2024-06-02 23:02:39] [INFO ] After 31ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-06-02 23:02:39] [INFO ] [Nat]Absence check using 8 positive place invariants in 1 ms returned sat
[2024-06-02 23:02:39] [INFO ] After 55ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-06-02 23:02:39] [INFO ] State equation strengthened by 39 read => feed constraints.
[2024-06-02 23:02:39] [INFO ] After 23ms SMT Verify possible using 39 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-06-02 23:02:39] [INFO ] After 41ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 13 ms.
[2024-06-02 23:02:39] [INFO ] After 151ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 105 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 105/105 places, 294/294 transitions.
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 105 transition count 288
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 105 transition count 290
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 10 place count 104 transition count 288
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 12 place count 104 transition count 286
Applied a total of 12 rules in 17 ms. Remains 104 /105 variables (removed 1) and now considering 286/294 (removed 8) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17 ms. Remains : 104/105 places, 286/294 transitions.
Incomplete random walk after 10000 steps, including 571 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 190 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 2093461 steps, run timeout after 3001 ms. (steps per millisecond=697 ) properties seen :{}
Probabilistic random walk after 2093461 steps, saw 423058 distinct states, run finished after 3001 ms. (steps per millisecond=697 ) properties seen :0
Running SMT prover for 1 properties.
[2024-06-02 23:02:42] [INFO ] Flow matrix only has 257 transitions (discarded 29 similar events)
// Phase 1: matrix 257 rows 104 cols
[2024-06-02 23:02:42] [INFO ] Computed 8 invariants in 3 ms
[2024-06-02 23:02:42] [INFO ] After 31ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-06-02 23:02:42] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-06-02 23:02:42] [INFO ] After 51ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-06-02 23:02:42] [INFO ] State equation strengthened by 39 read => feed constraints.
[2024-06-02 23:02:42] [INFO ] After 17ms SMT Verify possible using 39 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-06-02 23:02:42] [INFO ] After 32ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 9 ms.
[2024-06-02 23:02:42] [INFO ] After 139ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 2 out of 104 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 104/104 places, 286/286 transitions.
Applied a total of 0 rules in 5 ms. Remains 104 /104 variables (removed 0) and now considering 286/286 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 104/104 places, 286/286 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 104/104 places, 286/286 transitions.
Applied a total of 0 rules in 4 ms. Remains 104 /104 variables (removed 0) and now considering 286/286 (removed 0) transitions.
[2024-06-02 23:02:42] [INFO ] Flow matrix only has 257 transitions (discarded 29 similar events)
[2024-06-02 23:02:42] [INFO ] Invariant cache hit.
[2024-06-02 23:02:42] [INFO ] Implicit Places using invariants in 57 ms returned []
[2024-06-02 23:02:42] [INFO ] Flow matrix only has 257 transitions (discarded 29 similar events)
[2024-06-02 23:02:42] [INFO ] Invariant cache hit.
[2024-06-02 23:02:42] [INFO ] State equation strengthened by 39 read => feed constraints.
[2024-06-02 23:02:42] [INFO ] Implicit Places using invariants and state equation in 156 ms returned []
Implicit Place search using SMT with State Equation took 214 ms to find 0 implicit places.
[2024-06-02 23:02:42] [INFO ] Redundant transitions in 1 ms returned []
[2024-06-02 23:02:42] [INFO ] Flow matrix only has 257 transitions (discarded 29 similar events)
[2024-06-02 23:02:42] [INFO ] Invariant cache hit.
[2024-06-02 23:02:42] [INFO ] Dead Transitions using invariants and state equation in 102 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 326 ms. Remains : 104/104 places, 286/286 transitions.
Graph (trivial) has 101 edges and 104 vertex of which 27 / 104 are part of one of the 3 SCC in 1 ms
Free SCC test removed 24 places
Drop transitions removed 72 transitions
Ensure Unique test removed 44 transitions
Reduce isomorphic transitions removed 116 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 79 transition count 169
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 0 with 6 rules applied. Total rules applied 9 place count 79 transition count 163
Free-agglomeration rule applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 79 transition count 162
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 11 place count 78 transition count 162
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 12 place count 78 transition count 162
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 13 place count 78 transition count 161
Applied a total of 13 rules in 10 ms. Remains 78 /104 variables (removed 26) and now considering 161/286 (removed 125) transitions.
Running SMT prover for 1 properties.
[2024-06-02 23:02:42] [INFO ] Flow matrix only has 159 transitions (discarded 2 similar events)
// Phase 1: matrix 159 rows 78 cols
[2024-06-02 23:02:42] [INFO ] Computed 8 invariants in 1 ms
[2024-06-02 23:02:43] [INFO ] After 24ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-06-02 23:02:43] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-06-02 23:02:43] [INFO ] After 31ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-06-02 23:02:43] [INFO ] Deduced a trap composed of 32 places in 38 ms of which 0 ms to minimize.
[2024-06-02 23:02:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 53 ms
[2024-06-02 23:02:43] [INFO ] After 91ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 6 ms.
[2024-06-02 23:02:43] [INFO ] After 122ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 65 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 44 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 38 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 48 ms :[true, (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 45 ms.
Product exploration explored 100000 steps with 0 reset in 89 ms.
Built C files in :
/tmp/ltsmin12534263709533321724
[2024-06-02 23:02:43] [INFO ] Computing symmetric may disable matrix : 294 transitions.
[2024-06-02 23:02:43] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-06-02 23:02:43] [INFO ] Computing symmetric may enable matrix : 294 transitions.
[2024-06-02 23:02:43] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-06-02 23:02:43] [INFO ] Computing Do-Not-Accords matrix : 294 transitions.
[2024-06-02 23:02:43] [INFO ] Computation of Completed DNA matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-06-02 23:02:43] [INFO ] Built C files in 48ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12534263709533321724
Running compilation step : cd /tmp/ltsmin12534263709533321724;'/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 650 ms.
Running link step : cd /tmp/ltsmin12534263709533321724;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 52 ms.
Running LTSmin : cd /tmp/ltsmin12534263709533321724;'/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/stateBased1225395009479347942.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 105 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 105/105 places, 294/294 transitions.
Applied a total of 0 rules in 4 ms. Remains 105 /105 variables (removed 0) and now considering 294/294 (removed 0) transitions.
[2024-06-02 23:02:58] [INFO ] Flow matrix only has 261 transitions (discarded 33 similar events)
// Phase 1: matrix 261 rows 105 cols
[2024-06-02 23:02:58] [INFO ] Computed 8 invariants in 2 ms
[2024-06-02 23:02:58] [INFO ] Implicit Places using invariants in 58 ms returned []
[2024-06-02 23:02:58] [INFO ] Flow matrix only has 261 transitions (discarded 33 similar events)
[2024-06-02 23:02:58] [INFO ] Invariant cache hit.
[2024-06-02 23:02:58] [INFO ] State equation strengthened by 39 read => feed constraints.
[2024-06-02 23:02:58] [INFO ] Implicit Places using invariants and state equation in 166 ms returned []
Implicit Place search using SMT with State Equation took 226 ms to find 0 implicit places.
[2024-06-02 23:02:58] [INFO ] Redundant transitions in 1 ms returned []
[2024-06-02 23:02:58] [INFO ] Flow matrix only has 261 transitions (discarded 33 similar events)
[2024-06-02 23:02:58] [INFO ] Invariant cache hit.
[2024-06-02 23:02:58] [INFO ] Dead Transitions using invariants and state equation in 101 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 338 ms. Remains : 105/105 places, 294/294 transitions.
Built C files in :
/tmp/ltsmin14233861396251732793
[2024-06-02 23:02:58] [INFO ] Computing symmetric may disable matrix : 294 transitions.
[2024-06-02 23:02:58] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-06-02 23:02:58] [INFO ] Computing symmetric may enable matrix : 294 transitions.
[2024-06-02 23:02:58] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-06-02 23:02:59] [INFO ] Computing Do-Not-Accords matrix : 294 transitions.
[2024-06-02 23:02:59] [INFO ] Computation of Completed DNA matrix. took 7 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-06-02 23:02:59] [INFO ] Built C files in 41ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14233861396251732793
Running compilation step : cd /tmp/ltsmin14233861396251732793;'/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 535 ms.
Running link step : cd /tmp/ltsmin14233861396251732793;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 34 ms.
Running LTSmin : cd /tmp/ltsmin14233861396251732793;'/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/stateBased2453259904439054357.hoa' '--buchi-type=spotba'
LTSmin run took 8781 ms.
FORMULA FireWire-PT-07-LTLCardinality-05 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property FireWire-PT-07-LTLCardinality-05 finished in 40695 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(p0)&&G(F(p1))))'
Support contains 3 out of 119 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 119/119 places, 319/319 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 116 transition count 313
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 116 transition count 313
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 5 place count 116 transition count 312
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 115 transition count 310
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 115 transition count 310
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 8 place count 114 transition count 307
Iterating global reduction 1 with 1 rules applied. Total rules applied 9 place count 114 transition count 307
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 10 place count 113 transition count 305
Iterating global reduction 1 with 1 rules applied. Total rules applied 11 place count 113 transition count 305
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 12 place count 112 transition count 302
Iterating global reduction 1 with 1 rules applied. Total rules applied 13 place count 112 transition count 302
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 14 place count 111 transition count 300
Iterating global reduction 1 with 1 rules applied. Total rules applied 15 place count 111 transition count 300
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 16 place count 110 transition count 297
Iterating global reduction 1 with 1 rules applied. Total rules applied 17 place count 110 transition count 297
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 18 place count 109 transition count 295
Iterating global reduction 1 with 1 rules applied. Total rules applied 19 place count 109 transition count 295
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 20 place count 108 transition count 292
Iterating global reduction 1 with 1 rules applied. Total rules applied 21 place count 108 transition count 292
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 22 place count 107 transition count 290
Iterating global reduction 1 with 1 rules applied. Total rules applied 23 place count 107 transition count 290
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 24 place count 106 transition count 288
Iterating global reduction 1 with 1 rules applied. Total rules applied 25 place count 106 transition count 288
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 26 place count 105 transition count 286
Iterating global reduction 1 with 1 rules applied. Total rules applied 27 place count 105 transition count 286
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 1 with 2 rules applied. Total rules applied 29 place count 104 transition count 285
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 35 place count 101 transition count 291
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 1 with 6 rules applied. Total rules applied 41 place count 101 transition count 285
Applied a total of 41 rules in 25 ms. Remains 101 /119 variables (removed 18) and now considering 285/319 (removed 34) transitions.
[2024-06-02 23:03:08] [INFO ] Flow matrix only has 252 transitions (discarded 33 similar events)
// Phase 1: matrix 252 rows 101 cols
[2024-06-02 23:03:08] [INFO ] Computed 8 invariants in 2 ms
[2024-06-02 23:03:08] [INFO ] Implicit Places using invariants in 57 ms returned []
[2024-06-02 23:03:08] [INFO ] Flow matrix only has 252 transitions (discarded 33 similar events)
[2024-06-02 23:03:08] [INFO ] Invariant cache hit.
[2024-06-02 23:03:08] [INFO ] State equation strengthened by 38 read => feed constraints.
[2024-06-02 23:03:08] [INFO ] Implicit Places using invariants and state equation in 133 ms returned []
Implicit Place search using SMT with State Equation took 192 ms to find 0 implicit places.
[2024-06-02 23:03:08] [INFO ] Redundant transitions in 2 ms returned []
[2024-06-02 23:03:08] [INFO ] Flow matrix only has 252 transitions (discarded 33 similar events)
[2024-06-02 23:03:08] [INFO ] Invariant cache hit.
[2024-06-02 23:03:08] [INFO ] Dead Transitions using invariants and state equation in 98 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 101/119 places, 285/319 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 328 ms. Remains : 101/119 places, 285/319 transitions.
Stuttering acceptance computed with spot in 156 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (NOT p1)]
Running random walk in product with property : FireWire-PT-07-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}, { cond=true, acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(OR (EQ s55 0) (EQ s81 1)), p1:(NEQ s23 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration explored 100000 steps with 0 reset in 39 ms.
Product exploration explored 100000 steps with 0 reset in 42 ms.
Computed a total of 7 stabilizing places and 14 stable transitions
Computed a total of 7 stabilizing places and 14 stable transitions
Knowledge obtained : [(AND p0 p1), (X p0), (X p1), true, (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 93 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 66 ms :[(NOT p1), (NOT p1)]
Finished random walk after 905 steps, including 49 resets, run visited all 1 properties in 7 ms. (steps per millisecond=129 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p0 p1), (X p0), (X p1), true, (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 6 factoid took 158 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 60 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 68 ms :[(NOT p1), (NOT p1)]
Support contains 1 out of 101 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 101/101 places, 285/285 transitions.
Applied a total of 0 rules in 5 ms. Remains 101 /101 variables (removed 0) and now considering 285/285 (removed 0) transitions.
[2024-06-02 23:03:09] [INFO ] Flow matrix only has 252 transitions (discarded 33 similar events)
[2024-06-02 23:03:09] [INFO ] Invariant cache hit.
[2024-06-02 23:03:09] [INFO ] Implicit Places using invariants in 62 ms returned []
[2024-06-02 23:03:09] [INFO ] Flow matrix only has 252 transitions (discarded 33 similar events)
[2024-06-02 23:03:09] [INFO ] Invariant cache hit.
[2024-06-02 23:03:09] [INFO ] State equation strengthened by 38 read => feed constraints.
[2024-06-02 23:03:09] [INFO ] Implicit Places using invariants and state equation in 126 ms returned []
Implicit Place search using SMT with State Equation took 188 ms to find 0 implicit places.
[2024-06-02 23:03:09] [INFO ] Redundant transitions in 2 ms returned []
[2024-06-02 23:03:09] [INFO ] Flow matrix only has 252 transitions (discarded 33 similar events)
[2024-06-02 23:03:09] [INFO ] Invariant cache hit.
[2024-06-02 23:03:09] [INFO ] Dead Transitions using invariants and state equation in 101 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 305 ms. Remains : 101/101 places, 285/285 transitions.
Computed a total of 7 stabilizing places and 14 stable transitions
Computed a total of 7 stabilizing places and 14 stable transitions
Knowledge obtained : [p1, (X p1), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 76 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 73 ms :[(NOT p1), (NOT p1)]
Finished random walk after 792 steps, including 41 resets, run visited all 1 properties in 3 ms. (steps per millisecond=264 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p1, (X p1), (X (X p1))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 3 factoid took 116 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 67 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 67 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 68 ms :[(NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 1 reset in 42 ms.
Product exploration explored 100000 steps with 5 reset in 44 ms.
Built C files in :
/tmp/ltsmin4175652589214334987
[2024-06-02 23:03:10] [INFO ] Computing symmetric may disable matrix : 285 transitions.
[2024-06-02 23:03:10] [INFO ] Computation of Complete disable matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-06-02 23:03:10] [INFO ] Computing symmetric may enable matrix : 285 transitions.
[2024-06-02 23:03:10] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-06-02 23:03:10] [INFO ] Computing Do-Not-Accords matrix : 285 transitions.
[2024-06-02 23:03:10] [INFO ] Computation of Completed DNA matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-06-02 23:03:10] [INFO ] Built C files in 29ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4175652589214334987
Running compilation step : cd /tmp/ltsmin4175652589214334987;'/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 522 ms.
Running link step : cd /tmp/ltsmin4175652589214334987;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 34 ms.
Running LTSmin : cd /tmp/ltsmin4175652589214334987;'/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/stateBased15627228141057378123.hoa' '--buchi-type=spotba'
LTSmin run took 592 ms.
FORMULA FireWire-PT-07-LTLCardinality-06 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property FireWire-PT-07-LTLCardinality-06 finished in 3163 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(p0)&&(X(p0)||G(p1))))'
Support contains 2 out of 119 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 119/119 places, 319/319 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 117 transition count 314
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 117 transition count 314
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 5 place count 117 transition count 313
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 116 transition count 311
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 116 transition count 311
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 8 place count 115 transition count 308
Iterating global reduction 1 with 1 rules applied. Total rules applied 9 place count 115 transition count 308
Applied a total of 9 rules in 4 ms. Remains 115 /119 variables (removed 4) and now considering 308/319 (removed 11) transitions.
[2024-06-02 23:03:11] [INFO ] Flow matrix only has 282 transitions (discarded 26 similar events)
// Phase 1: matrix 282 rows 115 cols
[2024-06-02 23:03:11] [INFO ] Computed 8 invariants in 1 ms
[2024-06-02 23:03:11] [INFO ] Implicit Places using invariants in 67 ms returned []
[2024-06-02 23:03:11] [INFO ] Flow matrix only has 282 transitions (discarded 26 similar events)
[2024-06-02 23:03:11] [INFO ] Invariant cache hit.
[2024-06-02 23:03:11] [INFO ] State equation strengthened by 41 read => feed constraints.
[2024-06-02 23:03:11] [INFO ] Implicit Places using invariants and state equation in 320 ms returned []
Implicit Place search using SMT with State Equation took 389 ms to find 0 implicit places.
[2024-06-02 23:03:11] [INFO ] Flow matrix only has 282 transitions (discarded 26 similar events)
[2024-06-02 23:03:11] [INFO ] Invariant cache hit.
[2024-06-02 23:03:12] [INFO ] Dead Transitions using invariants and state equation in 123 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 115/119 places, 308/319 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 517 ms. Remains : 115/119 places, 308/319 transitions.
Stuttering acceptance computed with spot in 234 ms :[(NOT p0), (NOT p0), (NOT p0), (AND (NOT p1) (NOT p0)), true, (NOT p1)]
Running random walk in product with property : FireWire-PT-07-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}, { cond=p1, acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={} source=1 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 4}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 5}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(NOT p1), acceptance={} source=5 dest: 4}, { cond=p1, acceptance={} source=5 dest: 5}]], initial=0, aps=[p1:(EQ s85 1), p0:(OR (EQ s104 0) (EQ s85 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 148 ms.
Product exploration explored 100000 steps with 50000 reset in 153 ms.
Computed a total of 18 stabilizing places and 37 stable transitions
Computed a total of 18 stabilizing places and 37 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X (NOT (AND (NOT p0) p1))), true, (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 7 factoid took 15 ms. Reduced automaton from 6 states, 10 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA FireWire-PT-07-LTLCardinality-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property FireWire-PT-07-LTLCardinality-07 finished in 1095 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(p0))'
Support contains 2 out of 119 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 119/119 places, 319/319 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 117 transition count 314
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 117 transition count 314
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 5 place count 117 transition count 313
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 116 transition count 311
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 116 transition count 311
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 8 place count 115 transition count 308
Iterating global reduction 1 with 1 rules applied. Total rules applied 9 place count 115 transition count 308
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 10 place count 114 transition count 306
Iterating global reduction 1 with 1 rules applied. Total rules applied 11 place count 114 transition count 306
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 12 place count 113 transition count 303
Iterating global reduction 1 with 1 rules applied. Total rules applied 13 place count 113 transition count 303
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 14 place count 112 transition count 301
Iterating global reduction 1 with 1 rules applied. Total rules applied 15 place count 112 transition count 301
Applied a total of 15 rules in 7 ms. Remains 112 /119 variables (removed 7) and now considering 301/319 (removed 18) transitions.
[2024-06-02 23:03:12] [INFO ] Flow matrix only has 275 transitions (discarded 26 similar events)
// Phase 1: matrix 275 rows 112 cols
[2024-06-02 23:03:12] [INFO ] Computed 8 invariants in 1 ms
[2024-06-02 23:03:12] [INFO ] Implicit Places using invariants in 60 ms returned []
[2024-06-02 23:03:12] [INFO ] Flow matrix only has 275 transitions (discarded 26 similar events)
[2024-06-02 23:03:12] [INFO ] Invariant cache hit.
[2024-06-02 23:03:12] [INFO ] State equation strengthened by 40 read => feed constraints.
[2024-06-02 23:03:12] [INFO ] Implicit Places using invariants and state equation in 160 ms returned []
Implicit Place search using SMT with State Equation took 222 ms to find 0 implicit places.
[2024-06-02 23:03:12] [INFO ] Flow matrix only has 275 transitions (discarded 26 similar events)
[2024-06-02 23:03:12] [INFO ] Invariant cache hit.
[2024-06-02 23:03:12] [INFO ] Dead Transitions using invariants and state equation in 110 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 112/119 places, 301/319 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 341 ms. Remains : 112/119 places, 301/319 transitions.
Stuttering acceptance computed with spot in 98 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : FireWire-PT-07-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(AND (EQ s104 0) (EQ s51 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, 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 FireWire-PT-07-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FireWire-PT-07-LTLCardinality-08 finished in 453 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' '!(((p0 U p1)&&X(F(p2))))'
Support contains 5 out of 119 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 119/119 places, 319/319 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 117 transition count 314
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 117 transition count 314
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 5 place count 117 transition count 313
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 116 transition count 311
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 116 transition count 311
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 8 place count 115 transition count 308
Iterating global reduction 1 with 1 rules applied. Total rules applied 9 place count 115 transition count 308
Applied a total of 9 rules in 6 ms. Remains 115 /119 variables (removed 4) and now considering 308/319 (removed 11) transitions.
[2024-06-02 23:03:13] [INFO ] Flow matrix only has 282 transitions (discarded 26 similar events)
// Phase 1: matrix 282 rows 115 cols
[2024-06-02 23:03:13] [INFO ] Computed 8 invariants in 1 ms
[2024-06-02 23:03:13] [INFO ] Implicit Places using invariants in 62 ms returned []
[2024-06-02 23:03:13] [INFO ] Flow matrix only has 282 transitions (discarded 26 similar events)
[2024-06-02 23:03:13] [INFO ] Invariant cache hit.
[2024-06-02 23:03:13] [INFO ] State equation strengthened by 41 read => feed constraints.
[2024-06-02 23:03:13] [INFO ] Implicit Places using invariants and state equation in 306 ms returned []
Implicit Place search using SMT with State Equation took 371 ms to find 0 implicit places.
[2024-06-02 23:03:13] [INFO ] Flow matrix only has 282 transitions (discarded 26 similar events)
[2024-06-02 23:03:13] [INFO ] Invariant cache hit.
[2024-06-02 23:03:13] [INFO ] Dead Transitions using invariants and state equation in 111 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 115/119 places, 308/319 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 489 ms. Remains : 115/119 places, 308/319 transitions.
Stuttering acceptance computed with spot in 133 ms :[(OR (NOT p1) (NOT p2)), true, (NOT p1), (NOT p2)]
Running random walk in product with property : FireWire-PT-07-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 2}, { cond=(OR p1 p0), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(OR (EQ s97 0) (EQ s88 1)), p0:(EQ s94 1), p2:(OR (EQ s30 0) (EQ s71 1))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 189 ms.
Product exploration explored 100000 steps with 50000 reset in 198 ms.
Computed a total of 18 stabilizing places and 37 stable transitions
Computed a total of 18 stabilizing places and 37 stable transitions
Knowledge obtained : [(AND p1 (NOT p0) p2), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p1) p0))), (X p2), true, (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p1) p0)))), (X (X p2))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 8 factoid took 20 ms. Reduced automaton from 4 states, 7 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA FireWire-PT-07-LTLCardinality-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property FireWire-PT-07-LTLCardinality-09 finished in 1048 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(p0))||G(p1)))'
Support contains 4 out of 119 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 119/119 places, 319/319 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 117 transition count 314
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 117 transition count 314
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 5 place count 117 transition count 313
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 116 transition count 311
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 116 transition count 311
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 8 place count 115 transition count 308
Iterating global reduction 1 with 1 rules applied. Total rules applied 9 place count 115 transition count 308
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 10 place count 114 transition count 306
Iterating global reduction 1 with 1 rules applied. Total rules applied 11 place count 114 transition count 306
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 12 place count 113 transition count 303
Iterating global reduction 1 with 1 rules applied. Total rules applied 13 place count 113 transition count 303
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 14 place count 112 transition count 301
Iterating global reduction 1 with 1 rules applied. Total rules applied 15 place count 112 transition count 301
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 16 place count 111 transition count 298
Iterating global reduction 1 with 1 rules applied. Total rules applied 17 place count 111 transition count 298
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 18 place count 110 transition count 296
Iterating global reduction 1 with 1 rules applied. Total rules applied 19 place count 110 transition count 296
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 20 place count 109 transition count 293
Iterating global reduction 1 with 1 rules applied. Total rules applied 21 place count 109 transition count 293
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 22 place count 108 transition count 291
Iterating global reduction 1 with 1 rules applied. Total rules applied 23 place count 108 transition count 291
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 24 place count 107 transition count 289
Iterating global reduction 1 with 1 rules applied. Total rules applied 25 place count 107 transition count 289
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 26 place count 106 transition count 287
Iterating global reduction 1 with 1 rules applied. Total rules applied 27 place count 106 transition count 287
Applied a total of 27 rules in 14 ms. Remains 106 /119 variables (removed 13) and now considering 287/319 (removed 32) transitions.
[2024-06-02 23:03:14] [INFO ] Flow matrix only has 261 transitions (discarded 26 similar events)
// Phase 1: matrix 261 rows 106 cols
[2024-06-02 23:03:14] [INFO ] Computed 8 invariants in 1 ms
[2024-06-02 23:03:14] [INFO ] Implicit Places using invariants in 57 ms returned []
[2024-06-02 23:03:14] [INFO ] Flow matrix only has 261 transitions (discarded 26 similar events)
[2024-06-02 23:03:14] [INFO ] Invariant cache hit.
[2024-06-02 23:03:14] [INFO ] State equation strengthened by 38 read => feed constraints.
[2024-06-02 23:03:14] [INFO ] Implicit Places using invariants and state equation in 295 ms returned []
Implicit Place search using SMT with State Equation took 354 ms to find 0 implicit places.
[2024-06-02 23:03:14] [INFO ] Flow matrix only has 261 transitions (discarded 26 similar events)
[2024-06-02 23:03:14] [INFO ] Invariant cache hit.
[2024-06-02 23:03:14] [INFO ] Dead Transitions using invariants and state equation in 104 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 106/119 places, 287/319 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 474 ms. Remains : 106/119 places, 287/319 transitions.
Stuttering acceptance computed with spot in 262 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (NOT p0), true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : FireWire-PT-07-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 4}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 4}, { cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 6}], [{ cond=true, acceptance={} source=3 dest: 0}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=p1, acceptance={} source=5 dest: 1}, { cond=(NOT p1), acceptance={} source=5 dest: 3}], [{ cond=(NOT p1), acceptance={} source=6 dest: 4}, { cond=p1, acceptance={} source=6 dest: 6}]], initial=5, aps=[p0:(AND (EQ s105 0) (EQ s32 1)), p1:(OR (EQ s62 0) (EQ s53 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 65 ms.
Product exploration explored 100000 steps with 0 reset in 54 ms.
Computed a total of 9 stabilizing places and 16 stable transitions
Computed a total of 9 stabilizing places and 16 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X p1), (X (X (NOT p0))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND p1 (NOT p0))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 5 factoid took 125 ms. Reduced automaton from 7 states, 11 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 60 ms :[true, (NOT p1)]
Incomplete random walk after 10000 steps, including 535 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 188 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 2225175 steps, run timeout after 3001 ms. (steps per millisecond=741 ) properties seen :{}
Probabilistic random walk after 2225175 steps, saw 401403 distinct states, run finished after 3002 ms. (steps per millisecond=741 ) properties seen :0
Running SMT prover for 1 properties.
[2024-06-02 23:03:18] [INFO ] Flow matrix only has 261 transitions (discarded 26 similar events)
[2024-06-02 23:03:18] [INFO ] Invariant cache hit.
[2024-06-02 23:03:18] [INFO ] After 31ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-06-02 23:03:18] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-06-02 23:03:18] [INFO ] After 48ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-06-02 23:03:18] [INFO ] State equation strengthened by 38 read => feed constraints.
[2024-06-02 23:03:18] [INFO ] After 13ms SMT Verify possible using 38 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-06-02 23:03:18] [INFO ] After 24ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 8 ms.
[2024-06-02 23:03:18] [INFO ] After 124ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 106 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 106/106 places, 287/287 transitions.
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 106 transition count 284
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -4
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 7 place count 104 transition count 288
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 11 place count 104 transition count 284
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 13 place count 104 transition count 282
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 14 place count 104 transition count 284
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 17 place count 103 transition count 282
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 19 place count 103 transition count 280
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 20 place count 102 transition count 279
Applied a total of 20 rules in 20 ms. Remains 102 /106 variables (removed 4) and now considering 279/287 (removed 8) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20 ms. Remains : 102/106 places, 279/287 transitions.
Incomplete random walk after 10000 steps, including 587 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 175 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 2107789 steps, run timeout after 3001 ms. (steps per millisecond=702 ) properties seen :{}
Probabilistic random walk after 2107789 steps, saw 427321 distinct states, run finished after 3001 ms. (steps per millisecond=702 ) properties seen :0
Running SMT prover for 1 properties.
[2024-06-02 23:03:21] [INFO ] Flow matrix only has 252 transitions (discarded 27 similar events)
// Phase 1: matrix 252 rows 102 cols
[2024-06-02 23:03:21] [INFO ] Computed 8 invariants in 3 ms
[2024-06-02 23:03:21] [INFO ] After 36ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-06-02 23:03:21] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-06-02 23:03:21] [INFO ] After 51ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-06-02 23:03:21] [INFO ] State equation strengthened by 38 read => feed constraints.
[2024-06-02 23:03:21] [INFO ] After 16ms SMT Verify possible using 38 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-06-02 23:03:21] [INFO ] After 29ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 8 ms.
[2024-06-02 23:03:21] [INFO ] After 118ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 102 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 102/102 places, 279/279 transitions.
Applied a total of 0 rules in 4 ms. Remains 102 /102 variables (removed 0) and now considering 279/279 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 102/102 places, 279/279 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 102/102 places, 279/279 transitions.
Applied a total of 0 rules in 3 ms. Remains 102 /102 variables (removed 0) and now considering 279/279 (removed 0) transitions.
[2024-06-02 23:03:21] [INFO ] Flow matrix only has 252 transitions (discarded 27 similar events)
[2024-06-02 23:03:21] [INFO ] Invariant cache hit.
[2024-06-02 23:03:21] [INFO ] Implicit Places using invariants in 52 ms returned []
[2024-06-02 23:03:21] [INFO ] Flow matrix only has 252 transitions (discarded 27 similar events)
[2024-06-02 23:03:21] [INFO ] Invariant cache hit.
[2024-06-02 23:03:21] [INFO ] State equation strengthened by 38 read => feed constraints.
[2024-06-02 23:03:21] [INFO ] Implicit Places using invariants and state equation in 136 ms returned []
Implicit Place search using SMT with State Equation took 191 ms to find 0 implicit places.
[2024-06-02 23:03:21] [INFO ] Redundant transitions in 2 ms returned []
[2024-06-02 23:03:21] [INFO ] Flow matrix only has 252 transitions (discarded 27 similar events)
[2024-06-02 23:03:21] [INFO ] Invariant cache hit.
[2024-06-02 23:03:21] [INFO ] Dead Transitions using invariants and state equation in 89 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 291 ms. Remains : 102/102 places, 279/279 transitions.
Graph (trivial) has 101 edges and 102 vertex of which 28 / 102 are part of one of the 4 SCC in 1 ms
Free SCC test removed 24 places
Drop transitions removed 109 transitions
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 122 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 77 transition count 156
Drop transitions removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 0 with 5 rules applied. Total rules applied 8 place count 77 transition count 151
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 9 place count 77 transition count 150
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 10 place count 76 transition count 150
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 12 place count 75 transition count 149
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 13 place count 75 transition count 148
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 15 place count 74 transition count 147
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 16 place count 73 transition count 126
Iterating global reduction 2 with 1 rules applied. Total rules applied 17 place count 73 transition count 126
Free-agglomeration rule applied 3 times with reduction of 2 identical transitions.
Iterating global reduction 2 with 3 rules applied. Total rules applied 20 place count 73 transition count 121
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 24 place count 70 transition count 120
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 26 place count 70 transition count 120
Applied a total of 26 rules in 14 ms. Remains 70 /102 variables (removed 32) and now considering 120/279 (removed 159) transitions.
Running SMT prover for 1 properties.
[2024-06-02 23:03:21] [INFO ] Flow matrix only has 118 transitions (discarded 2 similar events)
// Phase 1: matrix 118 rows 70 cols
[2024-06-02 23:03:21] [INFO ] Computed 8 invariants in 1 ms
[2024-06-02 23:03:21] [INFO ] After 24ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-06-02 23:03:21] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-06-02 23:03:21] [INFO ] After 23ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-06-02 23:03:21] [INFO ] After 28ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 4 ms.
[2024-06-02 23:03:22] [INFO ] After 67ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [(AND (NOT p0) p1), (X p1), (X (X (NOT p0))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND p1 (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 83 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 46 ms :[true, (NOT p1)]
Stuttering acceptance computed with spot in 41 ms :[true, (NOT p1)]
Support contains 2 out of 106 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 106/106 places, 287/287 transitions.
Applied a total of 0 rules in 8 ms. Remains 106 /106 variables (removed 0) and now considering 287/287 (removed 0) transitions.
[2024-06-02 23:03:22] [INFO ] Flow matrix only has 261 transitions (discarded 26 similar events)
// Phase 1: matrix 261 rows 106 cols
[2024-06-02 23:03:22] [INFO ] Computed 8 invariants in 2 ms
[2024-06-02 23:03:22] [INFO ] Implicit Places using invariants in 55 ms returned []
[2024-06-02 23:03:22] [INFO ] Flow matrix only has 261 transitions (discarded 26 similar events)
[2024-06-02 23:03:22] [INFO ] Invariant cache hit.
[2024-06-02 23:03:22] [INFO ] State equation strengthened by 38 read => feed constraints.
[2024-06-02 23:03:22] [INFO ] Implicit Places using invariants and state equation in 321 ms returned []
Implicit Place search using SMT with State Equation took 386 ms to find 0 implicit places.
[2024-06-02 23:03:22] [INFO ] Redundant transitions in 1 ms returned []
[2024-06-02 23:03:22] [INFO ] Flow matrix only has 261 transitions (discarded 26 similar events)
[2024-06-02 23:03:22] [INFO ] Invariant cache hit.
[2024-06-02 23:03:22] [INFO ] Dead Transitions using invariants and state equation in 103 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 508 ms. Remains : 106/106 places, 287/287 transitions.
Computed a total of 9 stabilizing places and 16 stable transitions
Computed a total of 9 stabilizing places and 16 stable transitions
Knowledge obtained : [p1, (X p1), true, (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 67 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 49 ms :[true, (NOT p1)]
Incomplete random walk after 10000 steps, including 602 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 167 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 2223479 steps, run timeout after 3001 ms. (steps per millisecond=740 ) properties seen :{}
Probabilistic random walk after 2223479 steps, saw 401268 distinct states, run finished after 3003 ms. (steps per millisecond=740 ) properties seen :0
Running SMT prover for 1 properties.
[2024-06-02 23:03:25] [INFO ] Flow matrix only has 261 transitions (discarded 26 similar events)
[2024-06-02 23:03:25] [INFO ] Invariant cache hit.
[2024-06-02 23:03:25] [INFO ] After 37ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-06-02 23:03:25] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-06-02 23:03:25] [INFO ] After 45ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-06-02 23:03:25] [INFO ] State equation strengthened by 38 read => feed constraints.
[2024-06-02 23:03:25] [INFO ] After 11ms SMT Verify possible using 38 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-06-02 23:03:25] [INFO ] After 22ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 7 ms.
[2024-06-02 23:03:26] [INFO ] After 121ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 106 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 106/106 places, 287/287 transitions.
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 106 transition count 284
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -4
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 7 place count 104 transition count 288
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 11 place count 104 transition count 284
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 13 place count 104 transition count 282
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 14 place count 104 transition count 284
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 17 place count 103 transition count 282
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 19 place count 103 transition count 280
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 20 place count 102 transition count 279
Applied a total of 20 rules in 19 ms. Remains 102 /106 variables (removed 4) and now considering 279/287 (removed 8) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 102/106 places, 279/287 transitions.
Incomplete random walk after 10000 steps, including 571 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 165 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 2223503 steps, run timeout after 3001 ms. (steps per millisecond=740 ) properties seen :{}
Probabilistic random walk after 2223503 steps, saw 446252 distinct states, run finished after 3001 ms. (steps per millisecond=740 ) properties seen :0
Running SMT prover for 1 properties.
[2024-06-02 23:03:29] [INFO ] Flow matrix only has 252 transitions (discarded 27 similar events)
// Phase 1: matrix 252 rows 102 cols
[2024-06-02 23:03:29] [INFO ] Computed 8 invariants in 3 ms
[2024-06-02 23:03:29] [INFO ] After 38ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-06-02 23:03:29] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-06-02 23:03:29] [INFO ] After 44ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-06-02 23:03:29] [INFO ] State equation strengthened by 38 read => feed constraints.
[2024-06-02 23:03:29] [INFO ] After 11ms SMT Verify possible using 38 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-06-02 23:03:29] [INFO ] After 23ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 10 ms.
[2024-06-02 23:03:29] [INFO ] After 109ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 102 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 102/102 places, 279/279 transitions.
Applied a total of 0 rules in 4 ms. Remains 102 /102 variables (removed 0) and now considering 279/279 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 102/102 places, 279/279 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 102/102 places, 279/279 transitions.
Applied a total of 0 rules in 4 ms. Remains 102 /102 variables (removed 0) and now considering 279/279 (removed 0) transitions.
[2024-06-02 23:03:29] [INFO ] Flow matrix only has 252 transitions (discarded 27 similar events)
[2024-06-02 23:03:29] [INFO ] Invariant cache hit.
[2024-06-02 23:03:29] [INFO ] Implicit Places using invariants in 53 ms returned []
[2024-06-02 23:03:29] [INFO ] Flow matrix only has 252 transitions (discarded 27 similar events)
[2024-06-02 23:03:29] [INFO ] Invariant cache hit.
[2024-06-02 23:03:29] [INFO ] State equation strengthened by 38 read => feed constraints.
[2024-06-02 23:03:29] [INFO ] Implicit Places using invariants and state equation in 150 ms returned []
Implicit Place search using SMT with State Equation took 205 ms to find 0 implicit places.
[2024-06-02 23:03:29] [INFO ] Redundant transitions in 1 ms returned []
[2024-06-02 23:03:29] [INFO ] Flow matrix only has 252 transitions (discarded 27 similar events)
[2024-06-02 23:03:29] [INFO ] Invariant cache hit.
[2024-06-02 23:03:29] [INFO ] Dead Transitions using invariants and state equation in 89 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 305 ms. Remains : 102/102 places, 279/279 transitions.
Graph (trivial) has 101 edges and 102 vertex of which 28 / 102 are part of one of the 4 SCC in 0 ms
Free SCC test removed 24 places
Drop transitions removed 109 transitions
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 122 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 77 transition count 156
Drop transitions removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 0 with 5 rules applied. Total rules applied 8 place count 77 transition count 151
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 9 place count 77 transition count 150
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 10 place count 76 transition count 150
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 12 place count 75 transition count 149
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 13 place count 75 transition count 148
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 15 place count 74 transition count 147
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 16 place count 73 transition count 126
Iterating global reduction 2 with 1 rules applied. Total rules applied 17 place count 73 transition count 126
Free-agglomeration rule applied 3 times with reduction of 2 identical transitions.
Iterating global reduction 2 with 3 rules applied. Total rules applied 20 place count 73 transition count 121
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 24 place count 70 transition count 120
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 26 place count 70 transition count 120
Applied a total of 26 rules in 12 ms. Remains 70 /102 variables (removed 32) and now considering 120/279 (removed 159) transitions.
Running SMT prover for 1 properties.
[2024-06-02 23:03:29] [INFO ] Flow matrix only has 118 transitions (discarded 2 similar events)
// Phase 1: matrix 118 rows 70 cols
[2024-06-02 23:03:29] [INFO ] Computed 8 invariants in 1 ms
[2024-06-02 23:03:29] [INFO ] After 23ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-06-02 23:03:29] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-06-02 23:03:29] [INFO ] After 23ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-06-02 23:03:29] [INFO ] After 29ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 4 ms.
[2024-06-02 23:03:29] [INFO ] After 68ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p1, (X p1), true, (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 73 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 53 ms :[true, (NOT p1)]
Stuttering acceptance computed with spot in 33 ms :[true, (NOT p1)]
Stuttering acceptance computed with spot in 53 ms :[true, (NOT p1)]
Product exploration explored 100000 steps with 1 reset in 51 ms.
Product exploration explored 100000 steps with 0 reset in 48 ms.
Built C files in :
/tmp/ltsmin9201882421170640300
[2024-06-02 23:03:29] [INFO ] Computing symmetric may disable matrix : 287 transitions.
[2024-06-02 23:03:29] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-06-02 23:03:29] [INFO ] Computing symmetric may enable matrix : 287 transitions.
[2024-06-02 23:03:29] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-06-02 23:03:29] [INFO ] Computing Do-Not-Accords matrix : 287 transitions.
[2024-06-02 23:03:29] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-06-02 23:03:29] [INFO ] Built C files in 24ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9201882421170640300
Running compilation step : cd /tmp/ltsmin9201882421170640300;'/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 543 ms.
Running link step : cd /tmp/ltsmin9201882421170640300;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 34 ms.
Running LTSmin : cd /tmp/ltsmin9201882421170640300;'/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/stateBased3514703797322511792.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 106 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 106/106 places, 287/287 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -4
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 103 transition count 290
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 103 transition count 286
Applied a total of 8 rules in 14 ms. Remains 103 /106 variables (removed 3) and now considering 286/287 (removed 1) transitions.
[2024-06-02 23:03:45] [INFO ] Flow matrix only has 256 transitions (discarded 30 similar events)
// Phase 1: matrix 256 rows 103 cols
[2024-06-02 23:03:45] [INFO ] Computed 8 invariants in 2 ms
[2024-06-02 23:03:45] [INFO ] Implicit Places using invariants in 69 ms returned []
[2024-06-02 23:03:45] [INFO ] Flow matrix only has 256 transitions (discarded 30 similar events)
[2024-06-02 23:03:45] [INFO ] Invariant cache hit.
[2024-06-02 23:03:45] [INFO ] State equation strengthened by 38 read => feed constraints.
[2024-06-02 23:03:45] [INFO ] Implicit Places using invariants and state equation in 166 ms returned []
Implicit Place search using SMT with State Equation took 236 ms to find 0 implicit places.
[2024-06-02 23:03:45] [INFO ] Redundant transitions in 1 ms returned []
[2024-06-02 23:03:45] [INFO ] Flow matrix only has 256 transitions (discarded 30 similar events)
[2024-06-02 23:03:45] [INFO ] Invariant cache hit.
[2024-06-02 23:03:45] [INFO ] Dead Transitions using invariants and state equation in 102 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 103/106 places, 286/287 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 359 ms. Remains : 103/106 places, 286/287 transitions.
Built C files in :
/tmp/ltsmin6099582298187202550
[2024-06-02 23:03:45] [INFO ] Computing symmetric may disable matrix : 286 transitions.
[2024-06-02 23:03:45] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-06-02 23:03:45] [INFO ] Computing symmetric may enable matrix : 286 transitions.
[2024-06-02 23:03:45] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-06-02 23:03:45] [INFO ] Computing Do-Not-Accords matrix : 286 transitions.
[2024-06-02 23:03:45] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-06-02 23:03:45] [INFO ] Built C files in 24ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6099582298187202550
Running compilation step : cd /tmp/ltsmin6099582298187202550;'/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 521 ms.
Running link step : cd /tmp/ltsmin6099582298187202550;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 38 ms.
Running LTSmin : cd /tmp/ltsmin6099582298187202550;'/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/stateBased11879994996361592817.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-06-02 23:04:00] [INFO ] Flatten gal took : 17 ms
[2024-06-02 23:04:00] [INFO ] Flatten gal took : 16 ms
[2024-06-02 23:04:00] [INFO ] Time to serialize gal into /tmp/LTL12261323921324228680.gal : 3 ms
[2024-06-02 23:04:00] [INFO ] Time to serialize properties into /tmp/LTL11090259175059143188.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/LTL12261323921324228680.gal' '-t' 'CGAL' '-hoa' '/tmp/aut13195754349674133398.hoa' '-atoms' '/tmp/LTL11090259175059143188.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...320
Loading property file /tmp/LTL11090259175059143188.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut13195754349674133398.hoa
Reverse transition relation is NOT exact ! Due to transitions t1, t4, t6, t7, t11, t12, t14, t15, t16, t18, t20, t24, t25, t27, t28, t31, t33, t37, t38, t4...603
Computing Next relation with stutter on 13985 deadlock states
Detected timeout of ITS tools.
[2024-06-02 23:04:15] [INFO ] Flatten gal took : 35 ms
[2024-06-02 23:04:15] [INFO ] Flatten gal took : 30 ms
[2024-06-02 23:04:15] [INFO ] Time to serialize gal into /tmp/LTL16809807297007089125.gal : 3 ms
[2024-06-02 23:04:15] [INFO ] Time to serialize properties into /tmp/LTL1619116172513589332.ltl : 7 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/LTL16809807297007089125.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1619116172513589332.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("((p125==0)&&(p35==1))")))||(G("((p68==0)||(p59==0))"))))
Formula 0 simplified : XX!"((p125==0)&&(p35==1))" & F!"((p68==0)||(p59==0))"
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t6, t7, t11, t12, t14, t15, t16, t18, t20, t24, t25, t27, t28, t29, t31, t33, t37...612
Computing Next relation with stutter on 13985 deadlock states
Detected timeout of ITS tools.
[2024-06-02 23:04:30] [INFO ] Flatten gal took : 17 ms
[2024-06-02 23:04:30] [INFO ] Applying decomposition
[2024-06-02 23:04:30] [INFO ] Flatten gal took : 22 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/graph12532126645615524020.txt' '-o' '/tmp/graph12532126645615524020.bin' '-w' '/tmp/graph12532126645615524020.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph12532126645615524020.bin' '-l' '-1' '-v' '-w' '/tmp/graph12532126645615524020.weights' '-q' '0' '-e' '0.001'
[2024-06-02 23:04:31] [INFO ] Decomposing Gal with order
[2024-06-02 23:04:31] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-06-02 23:04:31] [INFO ] Removed a total of 436 redundant transitions.
[2024-06-02 23:04:31] [INFO ] Flatten gal took : 85 ms
[2024-06-02 23:04:31] [INFO ] Fuse similar labels procedure discarded/fused a total of 80 labels/synchronizations in 22 ms.
[2024-06-02 23:04:31] [INFO ] Time to serialize gal into /tmp/LTL3888806853431823900.gal : 8 ms
[2024-06-02 23:04:31] [INFO ] Time to serialize properties into /tmp/LTL14381707208699925535.ltl : 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/LTL3888806853431823900.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14381707208699925535.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...255
Read 1 LTL properties
Checking formula 0 : !(((X(X("((i5.u34.p125==0)&&(i2.u11.p35==1))")))||(G("((i4.i0.u21.p68==0)||(i3.u19.p59==0))"))))
Formula 0 simplified : XX!"((i5.u34.p125==0)&&(i2.u11.p35==1))" & F!"((i4.i0.u21.p68==0)||(i3.u19.p59==0))"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin13583486693882435732
[2024-06-02 23:04:46] [INFO ] Built C files in 11ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13583486693882435732
Running compilation step : cd /tmp/ltsmin13583486693882435732;'/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 389 ms.
Running link step : cd /tmp/ltsmin13583486693882435732;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 34 ms.
Running LTSmin : cd /tmp/ltsmin13583486693882435732;'/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' '--ltl' '(X(X((LTLAPp0==true)))||[]((LTLAPp1==true)))' '--buchi-type=spotba'
LTSmin run took 4674 ms.
FORMULA FireWire-PT-07-LTLCardinality-11 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property FireWire-PT-07-LTLCardinality-11 finished in 97256 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(F(p0))))'
Support contains 2 out of 119 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 119/119 places, 319/319 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 117 transition count 314
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 117 transition count 314
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 5 place count 117 transition count 313
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 116 transition count 311
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 116 transition count 311
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 8 place count 115 transition count 308
Iterating global reduction 1 with 1 rules applied. Total rules applied 9 place count 115 transition count 308
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 10 place count 114 transition count 306
Iterating global reduction 1 with 1 rules applied. Total rules applied 11 place count 114 transition count 306
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 12 place count 113 transition count 303
Iterating global reduction 1 with 1 rules applied. Total rules applied 13 place count 113 transition count 303
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 14 place count 112 transition count 301
Iterating global reduction 1 with 1 rules applied. Total rules applied 15 place count 112 transition count 301
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 16 place count 111 transition count 298
Iterating global reduction 1 with 1 rules applied. Total rules applied 17 place count 111 transition count 298
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 18 place count 110 transition count 296
Iterating global reduction 1 with 1 rules applied. Total rules applied 19 place count 110 transition count 296
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 20 place count 109 transition count 293
Iterating global reduction 1 with 1 rules applied. Total rules applied 21 place count 109 transition count 293
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 22 place count 108 transition count 291
Iterating global reduction 1 with 1 rules applied. Total rules applied 23 place count 108 transition count 291
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 24 place count 107 transition count 289
Iterating global reduction 1 with 1 rules applied. Total rules applied 25 place count 107 transition count 289
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 26 place count 106 transition count 287
Iterating global reduction 1 with 1 rules applied. Total rules applied 27 place count 106 transition count 287
Applied a total of 27 rules in 11 ms. Remains 106 /119 variables (removed 13) and now considering 287/319 (removed 32) transitions.
[2024-06-02 23:04:51] [INFO ] Flow matrix only has 261 transitions (discarded 26 similar events)
// Phase 1: matrix 261 rows 106 cols
[2024-06-02 23:04:51] [INFO ] Computed 8 invariants in 2 ms
[2024-06-02 23:04:51] [INFO ] Implicit Places using invariants in 71 ms returned []
[2024-06-02 23:04:51] [INFO ] Flow matrix only has 261 transitions (discarded 26 similar events)
[2024-06-02 23:04:51] [INFO ] Invariant cache hit.
[2024-06-02 23:04:51] [INFO ] State equation strengthened by 38 read => feed constraints.
[2024-06-02 23:04:51] [INFO ] Implicit Places using invariants and state equation in 260 ms returned []
Implicit Place search using SMT with State Equation took 333 ms to find 0 implicit places.
[2024-06-02 23:04:51] [INFO ] Flow matrix only has 261 transitions (discarded 26 similar events)
[2024-06-02 23:04:51] [INFO ] Invariant cache hit.
[2024-06-02 23:04:51] [INFO ] Dead Transitions using invariants and state equation in 119 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 106/119 places, 287/319 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 464 ms. Remains : 106/119 places, 287/319 transitions.
Stuttering acceptance computed with spot in 100 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : FireWire-PT-07-LTLCardinality-13 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 (EQ s87 0) (EQ s16 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 33333 reset in 146 ms.
Product exploration explored 100000 steps with 33333 reset in 131 ms.
Computed a total of 9 stabilizing places and 16 stable transitions
Computed a total of 9 stabilizing places and 16 stable transitions
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 2 factoid took 104 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA FireWire-PT-07-LTLCardinality-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property FireWire-PT-07-LTLCardinality-13 finished in 964 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||((!p1||X(F((!p2||G(!p3))))) U (G((!p1||X(F((!p2||G(!p3))))))||(!p3&&(!p1||X(F((!p2||G(!p3)))))))))))'
Support contains 8 out of 119 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 119/119 places, 319/319 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 117 transition count 314
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 117 transition count 314
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 5 place count 117 transition count 313
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 116 transition count 311
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 116 transition count 311
Applied a total of 7 rules in 4 ms. Remains 116 /119 variables (removed 3) and now considering 311/319 (removed 8) transitions.
[2024-06-02 23:04:52] [INFO ] Flow matrix only has 285 transitions (discarded 26 similar events)
// Phase 1: matrix 285 rows 116 cols
[2024-06-02 23:04:52] [INFO ] Computed 8 invariants in 1 ms
[2024-06-02 23:04:52] [INFO ] Implicit Places using invariants in 63 ms returned []
[2024-06-02 23:04:52] [INFO ] Flow matrix only has 285 transitions (discarded 26 similar events)
[2024-06-02 23:04:52] [INFO ] Invariant cache hit.
[2024-06-02 23:04:52] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-06-02 23:04:52] [INFO ] Implicit Places using invariants and state equation in 150 ms returned []
Implicit Place search using SMT with State Equation took 214 ms to find 0 implicit places.
[2024-06-02 23:04:52] [INFO ] Flow matrix only has 285 transitions (discarded 26 similar events)
[2024-06-02 23:04:52] [INFO ] Invariant cache hit.
[2024-06-02 23:04:52] [INFO ] Dead Transitions using invariants and state equation in 101 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 116/119 places, 311/319 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 320 ms. Remains : 116/119 places, 311/319 transitions.
Stuttering acceptance computed with spot in 139 ms :[(AND (NOT p0) p1 p3 p2), (AND p3 p2), (AND p3 p2 p0 p1)]
Running random walk in product with property : FireWire-PT-07-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) p3), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p3) p2), acceptance={} source=1 dest: 1}, { cond=(AND p3 p2), acceptance={0} source=1 dest: 1}], [{ cond=(AND p0 p1), acceptance={} source=2 dest: 1}, { cond=(AND p0 p3), acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(AND (EQ s75 0) (EQ s110 1)), p1:(OR (EQ s64 0) (EQ s47 1)), p3:(OR (EQ s70 0) (EQ s61 1)), p2:(OR (EQ s87 0) (EQ s109 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 6 steps with 2 reset in 1 ms.
FORMULA FireWire-PT-07-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FireWire-PT-07-LTLCardinality-15 finished in 486 ms.
All properties solved by simple procedures.
Total runtime 165400 ms.

BK_STOP 1717369493818

--------------------
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="FireWire-PT-07"
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 FireWire-PT-07, 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 r571-tall-171734910300137"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FireWire-PT-07.tgz
mv FireWire-PT-07 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 ;