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.r373-tall-171683788700172.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 ShieldIIPt-PT-020A, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r373-tall-171683788700172
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 680K
-rw-r--r-- 1 mcc users 8.7K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 105K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 61K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:52 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 23 07:52 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 23 07:52 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 23 07:52 LTLFireability.xml
-rw-r--r-- 1 mcc users 18K Apr 12 23:06 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 201K Apr 12 23:06 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.3K Apr 12 22:44 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 60K Apr 12 22:44 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 07:52 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:52 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 105K May 18 16:43 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME ShieldIIPt-PT-020A-LTLCardinality-00
FORMULA_NAME ShieldIIPt-PT-020A-LTLCardinality-01
FORMULA_NAME ShieldIIPt-PT-020A-LTLCardinality-02
FORMULA_NAME ShieldIIPt-PT-020A-LTLCardinality-03
FORMULA_NAME ShieldIIPt-PT-020A-LTLCardinality-04
FORMULA_NAME ShieldIIPt-PT-020A-LTLCardinality-05
FORMULA_NAME ShieldIIPt-PT-020A-LTLCardinality-06
FORMULA_NAME ShieldIIPt-PT-020A-LTLCardinality-07
FORMULA_NAME ShieldIIPt-PT-020A-LTLCardinality-08
FORMULA_NAME ShieldIIPt-PT-020A-LTLCardinality-09
FORMULA_NAME ShieldIIPt-PT-020A-LTLCardinality-10
FORMULA_NAME ShieldIIPt-PT-020A-LTLCardinality-11
FORMULA_NAME ShieldIIPt-PT-020A-LTLCardinality-12
FORMULA_NAME ShieldIIPt-PT-020A-LTLCardinality-13
FORMULA_NAME ShieldIIPt-PT-020A-LTLCardinality-14
FORMULA_NAME ShieldIIPt-PT-020A-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1716952379171

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=ShieldIIPt-PT-020A
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202304061127
[2024-05-29 03:13:01] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-29 03:13:01] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-29 03:13:01] [INFO ] Load time of PNML (sax parser for PT used): 81 ms
[2024-05-29 03:13:01] [INFO ] Transformed 383 places.
[2024-05-29 03:13:01] [INFO ] Transformed 283 transitions.
[2024-05-29 03:13:01] [INFO ] Found NUPN structural information;
[2024-05-29 03:13:01] [INFO ] Parsed PT model containing 383 places and 283 transitions and 1206 arcs in 160 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA ShieldIIPt-PT-020A-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-020A-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-020A-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-020A-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-020A-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-020A-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-020A-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 28 out of 383 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 383/383 places, 282/282 transitions.
Applied a total of 0 rules in 44 ms. Remains 383 /383 variables (removed 0) and now considering 282/282 (removed 0) transitions.
// Phase 1: matrix 282 rows 383 cols
[2024-05-29 03:13:01] [INFO ] Computed 181 invariants in 16 ms
[2024-05-29 03:13:01] [INFO ] Implicit Places using invariants in 403 ms returned []
[2024-05-29 03:13:01] [INFO ] Invariant cache hit.
[2024-05-29 03:13:02] [INFO ] Implicit Places using invariants and state equation in 373 ms returned []
Implicit Place search using SMT with State Equation took 807 ms to find 0 implicit places.
[2024-05-29 03:13:02] [INFO ] Invariant cache hit.
[2024-05-29 03:13:02] [INFO ] Dead Transitions using invariants and state equation in 232 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1086 ms. Remains : 383/383 places, 282/282 transitions.
Support contains 28 out of 383 places after structural reductions.
[2024-05-29 03:13:02] [INFO ] Flatten gal took : 72 ms
[2024-05-29 03:13:02] [INFO ] Flatten gal took : 34 ms
[2024-05-29 03:13:02] [INFO ] Input system was already deterministic with 282 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 234 ms. (steps per millisecond=42 ) properties (out of 16) seen :13
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2024-05-29 03:13:03] [INFO ] Invariant cache hit.
[2024-05-29 03:13:03] [INFO ] [Real]Absence check using 181 positive place invariants in 24 ms returned sat
[2024-05-29 03:13:03] [INFO ] After 309ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2024-05-29 03:13:03] [INFO ] [Nat]Absence check using 181 positive place invariants in 22 ms returned sat
[2024-05-29 03:13:03] [INFO ] After 173ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2024-05-29 03:13:04] [INFO ] After 254ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 48 ms.
[2024-05-29 03:13:04] [INFO ] After 443ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 57 ms.
Support contains 8 out of 383 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 383/383 places, 282/282 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 383 transition count 281
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 382 transition count 281
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 381 transition count 280
Partial Free-agglomeration rule applied 39 times.
Drop transitions removed 39 transitions
Iterating global reduction 0 with 39 rules applied. Total rules applied 43 place count 381 transition count 280
Applied a total of 43 rules in 77 ms. Remains 381 /383 variables (removed 2) and now considering 280/282 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 77 ms. Remains : 381/383 places, 280/282 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=63 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 280 rows 381 cols
[2024-05-29 03:13:04] [INFO ] Computed 181 invariants in 11 ms
[2024-05-29 03:13:04] [INFO ] [Real]Absence check using 181 positive place invariants in 32 ms returned sat
[2024-05-29 03:13:04] [INFO ] After 244ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-29 03:13:04] [INFO ] [Nat]Absence check using 181 positive place invariants in 32 ms returned sat
[2024-05-29 03:13:04] [INFO ] After 114ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-29 03:13:04] [INFO ] State equation strengthened by 22 read => feed constraints.
[2024-05-29 03:13:05] [INFO ] After 151ms SMT Verify possible using 22 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-29 03:13:05] [INFO ] After 190ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 22 ms.
[2024-05-29 03:13:05] [INFO ] After 442ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 6 ms.
Support contains 4 out of 381 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 381/381 places, 280/280 transitions.
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 381 transition count 280
Applied a total of 1 rules in 31 ms. Remains 381 /381 variables (removed 0) and now considering 280/280 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 31 ms. Remains : 381/381 places, 280/280 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 573450 steps, run timeout after 3022 ms. (steps per millisecond=189 ) properties seen :{}
Probabilistic random walk after 573450 steps, saw 501312 distinct states, run finished after 3024 ms. (steps per millisecond=189 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 280 rows 381 cols
[2024-05-29 03:13:08] [INFO ] Computed 181 invariants in 4 ms
[2024-05-29 03:13:08] [INFO ] [Real]Absence check using 181 positive place invariants in 37 ms returned sat
[2024-05-29 03:13:08] [INFO ] After 280ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-29 03:13:08] [INFO ] [Nat]Absence check using 181 positive place invariants in 26 ms returned sat
[2024-05-29 03:13:08] [INFO ] After 113ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-29 03:13:08] [INFO ] State equation strengthened by 23 read => feed constraints.
[2024-05-29 03:13:09] [INFO ] After 222ms SMT Verify possible using 23 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-29 03:13:09] [INFO ] After 269ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 17 ms.
[2024-05-29 03:13:09] [INFO ] After 506ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 9 ms.
Support contains 4 out of 381 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 381/381 places, 280/280 transitions.
Applied a total of 0 rules in 11 ms. Remains 381 /381 variables (removed 0) and now considering 280/280 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11 ms. Remains : 381/381 places, 280/280 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 381/381 places, 280/280 transitions.
Applied a total of 0 rules in 15 ms. Remains 381 /381 variables (removed 0) and now considering 280/280 (removed 0) transitions.
[2024-05-29 03:13:09] [INFO ] Invariant cache hit.
[2024-05-29 03:13:09] [INFO ] Implicit Places using invariants in 304 ms returned [373, 374]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 307 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 379/381 places, 280/280 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 379 transition count 279
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 378 transition count 279
Applied a total of 2 rules in 35 ms. Remains 378 /379 variables (removed 1) and now considering 279/280 (removed 1) transitions.
// Phase 1: matrix 279 rows 378 cols
[2024-05-29 03:13:09] [INFO ] Computed 179 invariants in 2 ms
[2024-05-29 03:13:09] [INFO ] Implicit Places using invariants in 225 ms returned [367]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 227 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 377/381 places, 279/280 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 376 transition count 278
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 376 transition count 278
Applied a total of 2 rules in 36 ms. Remains 376 /377 variables (removed 1) and now considering 278/279 (removed 1) transitions.
// Phase 1: matrix 278 rows 376 cols
[2024-05-29 03:13:09] [INFO ] Computed 178 invariants in 1 ms
[2024-05-29 03:13:10] [INFO ] Implicit Places using invariants in 235 ms returned []
[2024-05-29 03:13:10] [INFO ] Invariant cache hit.
[2024-05-29 03:13:10] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-05-29 03:13:10] [INFO ] Implicit Places using invariants and state equation in 429 ms returned []
Implicit Place search using SMT with State Equation took 669 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 376/381 places, 278/280 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 1292 ms. Remains : 376/381 places, 278/280 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 617887 steps, run timeout after 3001 ms. (steps per millisecond=205 ) properties seen :{}
Probabilistic random walk after 617887 steps, saw 539892 distinct states, run finished after 3001 ms. (steps per millisecond=205 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-29 03:13:13] [INFO ] Invariant cache hit.
[2024-05-29 03:13:13] [INFO ] [Real]Absence check using 178 positive place invariants in 25 ms returned sat
[2024-05-29 03:13:13] [INFO ] After 222ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-29 03:13:13] [INFO ] [Nat]Absence check using 178 positive place invariants in 24 ms returned sat
[2024-05-29 03:13:14] [INFO ] After 137ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-29 03:13:14] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-05-29 03:13:14] [INFO ] After 48ms SMT Verify possible using 20 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-29 03:13:14] [INFO ] After 77ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 23 ms.
[2024-05-29 03:13:14] [INFO ] After 325ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 20 ms.
Support contains 4 out of 376 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 376/376 places, 278/278 transitions.
Applied a total of 0 rules in 19 ms. Remains 376 /376 variables (removed 0) and now considering 278/278 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21 ms. Remains : 376/376 places, 278/278 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 376/376 places, 278/278 transitions.
Applied a total of 0 rules in 12 ms. Remains 376 /376 variables (removed 0) and now considering 278/278 (removed 0) transitions.
[2024-05-29 03:13:14] [INFO ] Invariant cache hit.
[2024-05-29 03:13:14] [INFO ] Implicit Places using invariants in 201 ms returned []
[2024-05-29 03:13:14] [INFO ] Invariant cache hit.
[2024-05-29 03:13:14] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-05-29 03:13:14] [INFO ] Implicit Places using invariants and state equation in 446 ms returned []
Implicit Place search using SMT with State Equation took 653 ms to find 0 implicit places.
[2024-05-29 03:13:14] [INFO ] Redundant transitions in 12 ms returned []
[2024-05-29 03:13:14] [INFO ] Invariant cache hit.
[2024-05-29 03:13:15] [INFO ] Dead Transitions using invariants and state equation in 186 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 870 ms. Remains : 376/376 places, 278/278 transitions.
Partial Free-agglomeration rule applied 19 times.
Drop transitions removed 19 transitions
Iterating global reduction 0 with 19 rules applied. Total rules applied 19 place count 376 transition count 278
Drop transitions removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 376 transition count 259
Applied a total of 38 rules in 47 ms. Remains 376 /376 variables (removed 0) and now considering 259/278 (removed 19) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 259 rows 376 cols
[2024-05-29 03:13:15] [INFO ] Computed 178 invariants in 1 ms
[2024-05-29 03:13:15] [INFO ] [Real]Absence check using 178 positive place invariants in 21 ms returned sat
[2024-05-29 03:13:15] [INFO ] After 177ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-29 03:13:15] [INFO ] [Nat]Absence check using 178 positive place invariants in 26 ms returned sat
[2024-05-29 03:13:15] [INFO ] After 156ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-29 03:13:15] [INFO ] After 185ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 18 ms.
[2024-05-29 03:13:15] [INFO ] After 303ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Computed a total of 1 stabilizing places and 1 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)))'
Support contains 2 out of 383 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 383/383 places, 282/282 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 383 transition count 281
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 382 transition count 281
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 381 transition count 280
Applied a total of 4 rules in 21 ms. Remains 381 /383 variables (removed 2) and now considering 280/282 (removed 2) transitions.
// Phase 1: matrix 280 rows 381 cols
[2024-05-29 03:13:15] [INFO ] Computed 181 invariants in 4 ms
[2024-05-29 03:13:16] [INFO ] Implicit Places using invariants in 206 ms returned [373, 374]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 207 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 379/383 places, 280/282 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 379 transition count 279
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 378 transition count 279
Applied a total of 2 rules in 14 ms. Remains 378 /379 variables (removed 1) and now considering 279/280 (removed 1) transitions.
// Phase 1: matrix 279 rows 378 cols
[2024-05-29 03:13:16] [INFO ] Computed 179 invariants in 1 ms
[2024-05-29 03:13:16] [INFO ] Implicit Places using invariants in 205 ms returned [367]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 206 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 377/383 places, 279/282 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 2 place count 376 transition count 278
Applied a total of 2 rules in 14 ms. Remains 376 /377 variables (removed 1) and now considering 278/279 (removed 1) transitions.
// Phase 1: matrix 278 rows 376 cols
[2024-05-29 03:13:16] [INFO ] Computed 178 invariants in 3 ms
[2024-05-29 03:13:16] [INFO ] Implicit Places using invariants in 228 ms returned []
[2024-05-29 03:13:16] [INFO ] Invariant cache hit.
[2024-05-29 03:13:16] [INFO ] Implicit Places using invariants and state equation in 381 ms returned []
Implicit Place search using SMT with State Equation took 611 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 376/383 places, 278/282 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 1077 ms. Remains : 376/383 places, 278/282 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 161 ms :[(NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-020A-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s145 0) (EQ s236 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 518 ms.
Stack based approach found an accepted trace after 7 steps with 0 reset with depth 8 and stack size 8 in 0 ms.
FORMULA ShieldIIPt-PT-020A-LTLCardinality-00 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldIIPt-PT-020A-LTLCardinality-00 finished in 1817 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(!p0) U X(p1))))'
Support contains 3 out of 383 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 383/383 places, 282/282 transitions.
Applied a total of 0 rules in 6 ms. Remains 383 /383 variables (removed 0) and now considering 282/282 (removed 0) transitions.
// Phase 1: matrix 282 rows 383 cols
[2024-05-29 03:13:17] [INFO ] Computed 181 invariants in 2 ms
[2024-05-29 03:13:17] [INFO ] Implicit Places using invariants in 202 ms returned []
[2024-05-29 03:13:17] [INFO ] Invariant cache hit.
[2024-05-29 03:13:18] [INFO ] Implicit Places using invariants and state equation in 355 ms returned []
Implicit Place search using SMT with State Equation took 559 ms to find 0 implicit places.
[2024-05-29 03:13:18] [INFO ] Invariant cache hit.
[2024-05-29 03:13:18] [INFO ] Dead Transitions using invariants and state equation in 187 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 755 ms. Remains : 383/383 places, 282/282 transitions.
Stuttering acceptance computed with spot in 229 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), true, p0]
Running random walk in product with property : ShieldIIPt-PT-020A-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 2}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 4}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 5}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=p0, acceptance={} source=5 dest: 4}, { cond=(NOT p0), acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(OR (EQ s278 0) (EQ s44 1)), p1:(EQ s375 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]]
Entered a terminal (fully accepting) state of product in 253 steps with 0 reset in 1 ms.
FORMULA ShieldIIPt-PT-020A-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-020A-LTLCardinality-01 finished in 1017 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 383 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 383/383 places, 282/282 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 383 transition count 281
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 382 transition count 281
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 381 transition count 280
Applied a total of 4 rules in 21 ms. Remains 381 /383 variables (removed 2) and now considering 280/282 (removed 2) transitions.
// Phase 1: matrix 280 rows 381 cols
[2024-05-29 03:13:18] [INFO ] Computed 181 invariants in 2 ms
[2024-05-29 03:13:18] [INFO ] Implicit Places using invariants in 213 ms returned [373, 374]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 214 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 379/383 places, 280/282 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 379 transition count 279
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 378 transition count 279
Applied a total of 2 rules in 15 ms. Remains 378 /379 variables (removed 1) and now considering 279/280 (removed 1) transitions.
// Phase 1: matrix 279 rows 378 cols
[2024-05-29 03:13:18] [INFO ] Computed 179 invariants in 2 ms
[2024-05-29 03:13:19] [INFO ] Implicit Places using invariants in 225 ms returned [367]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 227 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 377/383 places, 279/282 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 376 transition count 278
Applied a total of 2 rules in 11 ms. Remains 376 /377 variables (removed 1) and now considering 278/279 (removed 1) transitions.
// Phase 1: matrix 278 rows 376 cols
[2024-05-29 03:13:19] [INFO ] Computed 178 invariants in 2 ms
[2024-05-29 03:13:19] [INFO ] Implicit Places using invariants in 218 ms returned []
[2024-05-29 03:13:19] [INFO ] Invariant cache hit.
[2024-05-29 03:13:19] [INFO ] Implicit Places using invariants and state equation in 361 ms returned []
Implicit Place search using SMT with State Equation took 581 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 376/383 places, 278/282 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 1071 ms. Remains : 376/383 places, 278/282 transitions.
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-020A-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s53 0) (EQ s215 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 460 ms.
Stack based approach found an accepted trace after 21 steps with 0 reset with depth 22 and stack size 22 in 0 ms.
FORMULA ShieldIIPt-PT-020A-LTLCardinality-03 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldIIPt-PT-020A-LTLCardinality-03 finished in 1586 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(F(p0)))||G(F(p0)))))'
Support contains 2 out of 383 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 383/383 places, 282/282 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 383 transition count 281
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 382 transition count 281
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 381 transition count 280
Applied a total of 4 rules in 20 ms. Remains 381 /383 variables (removed 2) and now considering 280/282 (removed 2) transitions.
// Phase 1: matrix 280 rows 381 cols
[2024-05-29 03:13:20] [INFO ] Computed 181 invariants in 1 ms
[2024-05-29 03:13:20] [INFO ] Implicit Places using invariants in 224 ms returned [373, 374]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 225 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 379/383 places, 280/282 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 379 transition count 279
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 378 transition count 279
Applied a total of 2 rules in 11 ms. Remains 378 /379 variables (removed 1) and now considering 279/280 (removed 1) transitions.
// Phase 1: matrix 279 rows 378 cols
[2024-05-29 03:13:20] [INFO ] Computed 179 invariants in 1 ms
[2024-05-29 03:13:20] [INFO ] Implicit Places using invariants in 186 ms returned [367]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 192 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 377/383 places, 279/282 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 2 place count 376 transition count 278
Applied a total of 2 rules in 11 ms. Remains 376 /377 variables (removed 1) and now considering 278/279 (removed 1) transitions.
// Phase 1: matrix 278 rows 376 cols
[2024-05-29 03:13:20] [INFO ] Computed 178 invariants in 1 ms
[2024-05-29 03:13:20] [INFO ] Implicit Places using invariants in 225 ms returned []
[2024-05-29 03:13:20] [INFO ] Invariant cache hit.
[2024-05-29 03:13:21] [INFO ] Implicit Places using invariants and state equation in 354 ms returned []
Implicit Place search using SMT with State Equation took 582 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 376/383 places, 278/282 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 1042 ms. Remains : 376/383 places, 278/282 transitions.
Stuttering acceptance computed with spot in 86 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-020A-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=(NOT p0), 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 s342 0) (EQ s233 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 74 reset in 454 ms.
Stack based approach found an accepted trace after 16309 steps with 13 reset with depth 1045 and stack size 962 in 87 ms.
FORMULA ShieldIIPt-PT-020A-LTLCardinality-04 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldIIPt-PT-020A-LTLCardinality-04 finished in 1694 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)||G(p1)))'
Support contains 6 out of 383 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 383/383 places, 282/282 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 383 transition count 281
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 382 transition count 281
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 381 transition count 280
Applied a total of 4 rules in 16 ms. Remains 381 /383 variables (removed 2) and now considering 280/282 (removed 2) transitions.
// Phase 1: matrix 280 rows 381 cols
[2024-05-29 03:13:21] [INFO ] Computed 181 invariants in 2 ms
[2024-05-29 03:13:22] [INFO ] Implicit Places using invariants in 236 ms returned [373, 374]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 237 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 379/383 places, 280/282 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 379 transition count 279
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 378 transition count 279
Applied a total of 2 rules in 7 ms. Remains 378 /379 variables (removed 1) and now considering 279/280 (removed 1) transitions.
// Phase 1: matrix 279 rows 378 cols
[2024-05-29 03:13:22] [INFO ] Computed 179 invariants in 1 ms
[2024-05-29 03:13:22] [INFO ] Implicit Places using invariants in 190 ms returned [367]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 191 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 377/383 places, 279/282 transitions.
Applied a total of 0 rules in 6 ms. Remains 377 /377 variables (removed 0) and now considering 279/279 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 457 ms. Remains : 377/383 places, 279/282 transitions.
Stuttering acceptance computed with spot in 143 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-020A-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 1}, { cond=(AND p0 p1), acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=2, aps=[p1:(AND (OR (EQ s52 0) (EQ s368 1)) (OR (EQ s278 0) (EQ s282 1))), p0:(OR (EQ s339 0) (EQ s12 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, null, null][true, true, true, true]]
Product exploration explored 100000 steps with 0 reset in 416 ms.
Product exploration explored 100000 steps with 0 reset in 521 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND p0 p1))), (X (AND p0 (NOT p1))), (X p0), (X (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), true, (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p0 p1)))), (X (X (AND p0 (NOT p1)))), (X (X p0)), (X (X (NOT p1))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 14 factoid took 120 ms. Reduced automaton from 4 states, 9 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 52 ms :[true, (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 1) seen :0
Finished probabilistic random walk after 26262 steps, run visited all 1 properties in 124 ms. (steps per millisecond=211 )
Probabilistic random walk after 26262 steps, saw 25357 distinct states, run finished after 125 ms. (steps per millisecond=210 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND p0 p1))), (X (AND p0 (NOT p1))), (X p0), (X (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), true, (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p0 p1)))), (X (X (AND p0 (NOT p1)))), (X (X p0)), (X (X (NOT p1))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(F (NOT p0))]
Property proved to be false thanks to negative knowledge :(F (NOT p0))
Knowledge based reduction with 14 factoid took 147 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA ShieldIIPt-PT-020A-LTLCardinality-06 FALSE TECHNIQUES KNOWLEDGE
Treatment of property ShieldIIPt-PT-020A-LTLCardinality-06 finished in 2117 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(!p1) U ((p2&&X(!p1))||X(G(!p1))))))'
Support contains 5 out of 383 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 383/383 places, 282/282 transitions.
Applied a total of 0 rules in 7 ms. Remains 383 /383 variables (removed 0) and now considering 282/282 (removed 0) transitions.
// Phase 1: matrix 282 rows 383 cols
[2024-05-29 03:13:23] [INFO ] Computed 181 invariants in 2 ms
[2024-05-29 03:13:24] [INFO ] Implicit Places using invariants in 224 ms returned []
[2024-05-29 03:13:24] [INFO ] Invariant cache hit.
[2024-05-29 03:13:24] [INFO ] Implicit Places using invariants and state equation in 392 ms returned []
Implicit Place search using SMT with State Equation took 619 ms to find 0 implicit places.
[2024-05-29 03:13:24] [INFO ] Invariant cache hit.
[2024-05-29 03:13:24] [INFO ] Dead Transitions using invariants and state equation in 190 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 818 ms. Remains : 383/383 places, 282/282 transitions.
Stuttering acceptance computed with spot in 175 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1), (NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-020A-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(EQ s228 1), p1:(OR (EQ s222 0) (EQ s258 1)), p2:(OR (EQ s222 0) (EQ s258 1) (EQ s118 0) (EQ s162 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 907 ms.
Product exploration explored 100000 steps with 50000 reset in 928 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p0) p1 p2), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X p0), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 9 factoid took 22 ms. Reduced automaton from 3 states, 5 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldIIPt-PT-020A-LTLCardinality-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldIIPt-PT-020A-LTLCardinality-07 finished in 2874 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(G(!p0)) U p1)))'
Support contains 4 out of 383 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 383/383 places, 282/282 transitions.
Applied a total of 0 rules in 4 ms. Remains 383 /383 variables (removed 0) and now considering 282/282 (removed 0) transitions.
[2024-05-29 03:13:26] [INFO ] Invariant cache hit.
[2024-05-29 03:13:27] [INFO ] Implicit Places using invariants in 223 ms returned []
[2024-05-29 03:13:27] [INFO ] Invariant cache hit.
[2024-05-29 03:13:27] [INFO ] Implicit Places using invariants and state equation in 373 ms returned []
Implicit Place search using SMT with State Equation took 598 ms to find 0 implicit places.
[2024-05-29 03:13:27] [INFO ] Invariant cache hit.
[2024-05-29 03:13:27] [INFO ] Dead Transitions using invariants and state equation in 220 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 824 ms. Remains : 383/383 places, 282/282 transitions.
Stuttering acceptance computed with spot in 134 ms :[(NOT p1), (NOT p1), p0]
Running random walk in product with property : ShieldIIPt-PT-020A-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}, { cond=(NOT p1), acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 2}, { cond=p0, acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(OR (EQ s106 0) (EQ s331 1)), p0:(OR (EQ s251 0) (EQ s375 1) (NOT (OR (EQ s106 0) (EQ s331 1))))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 832 ms.
Product exploration explored 100000 steps with 50000 reset in 856 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p1 p0), (X p1), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 4 factoid took 17 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldIIPt-PT-020A-LTLCardinality-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldIIPt-PT-020A-LTLCardinality-10 finished in 2690 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))))'
Support contains 1 out of 383 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 383/383 places, 282/282 transitions.
Applied a total of 0 rules in 5 ms. Remains 383 /383 variables (removed 0) and now considering 282/282 (removed 0) transitions.
[2024-05-29 03:13:29] [INFO ] Invariant cache hit.
[2024-05-29 03:13:29] [INFO ] Implicit Places using invariants in 210 ms returned []
[2024-05-29 03:13:29] [INFO ] Invariant cache hit.
[2024-05-29 03:13:30] [INFO ] Implicit Places using invariants and state equation in 355 ms returned []
Implicit Place search using SMT with State Equation took 567 ms to find 0 implicit places.
[2024-05-29 03:13:30] [INFO ] Invariant cache hit.
[2024-05-29 03:13:30] [INFO ] Dead Transitions using invariants and state equation in 206 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 779 ms. Remains : 383/383 places, 282/282 transitions.
Stuttering acceptance computed with spot in 115 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-020A-LTLCardinality-12 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}]], initial=3, aps=[p0:(EQ s162 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][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 15103 steps with 0 reset in 71 ms.
FORMULA ShieldIIPt-PT-020A-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-020A-LTLCardinality-12 finished in 979 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))&&((p1 U p2)||X(X(p1)))))'
Support contains 6 out of 383 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 383/383 places, 282/282 transitions.
Applied a total of 0 rules in 5 ms. Remains 383 /383 variables (removed 0) and now considering 282/282 (removed 0) transitions.
[2024-05-29 03:13:30] [INFO ] Invariant cache hit.
[2024-05-29 03:13:30] [INFO ] Implicit Places using invariants in 230 ms returned []
[2024-05-29 03:13:30] [INFO ] Invariant cache hit.
[2024-05-29 03:13:31] [INFO ] Implicit Places using invariants and state equation in 352 ms returned []
Implicit Place search using SMT with State Equation took 584 ms to find 0 implicit places.
[2024-05-29 03:13:31] [INFO ] Invariant cache hit.
[2024-05-29 03:13:31] [INFO ] Dead Transitions using invariants and state equation in 195 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 785 ms. Remains : 383/383 places, 282/282 transitions.
Stuttering acceptance computed with spot in 249 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (NOT p1), (AND (NOT p1) (NOT p2)), (NOT p1), true, (AND (NOT p2) (NOT p1))]
Running random walk in product with property : ShieldIIPt-PT-020A-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p2) p1), acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=3 dest: 4}, { cond=(AND (NOT p2) p1), acceptance={} source=3 dest: 6}], [{ cond=(NOT p1), acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={} source=5 dest: 5}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=6 dest: 5}]], initial=0, aps=[p2:(OR (EQ s185 0) (EQ s350 1)), p1:(OR (EQ s0 0) (EQ s317 1)), p0:(OR (EQ s43 0) (EQ s45 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, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 472 ms.
Stack based approach found an accepted trace after 5 steps with 0 reset with depth 6 and stack size 6 in 0 ms.
FORMULA ShieldIIPt-PT-020A-LTLCardinality-15 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldIIPt-PT-020A-LTLCardinality-15 finished in 1530 ms.
All properties solved by simple procedures.
Total runtime 30928 ms.

BK_STOP 1716952413022

--------------------
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="ShieldIIPt-PT-020A"
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 ShieldIIPt-PT-020A, 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 r373-tall-171683788700172"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPt-PT-020A.tgz
mv ShieldIIPt-PT-020A 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 ;