Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r393-oct2-167903716900340.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is ShieldIIPt-PT-100A, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r393-oct2-167903716900340
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 8.8K Feb 25 19:03 CTLCardinality.txt
-rw-r--r-- 1 mcc users 97K Feb 25 19:03 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Feb 25 18:12 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K Feb 25 18:12 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:57 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:57 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:57 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:57 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 21:04 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 112K Feb 25 21:04 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 25 19:56 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 108K Feb 25 19:56 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:57 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:57 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 539K Mar 5 18:23 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-100A-LTLFireability-00
FORMULA_NAME ShieldIIPt-PT-100A-LTLFireability-01
FORMULA_NAME ShieldIIPt-PT-100A-LTLFireability-02
FORMULA_NAME ShieldIIPt-PT-100A-LTLFireability-03
FORMULA_NAME ShieldIIPt-PT-100A-LTLFireability-04
FORMULA_NAME ShieldIIPt-PT-100A-LTLFireability-05
FORMULA_NAME ShieldIIPt-PT-100A-LTLFireability-06
FORMULA_NAME ShieldIIPt-PT-100A-LTLFireability-07
FORMULA_NAME ShieldIIPt-PT-100A-LTLFireability-08
FORMULA_NAME ShieldIIPt-PT-100A-LTLFireability-09
FORMULA_NAME ShieldIIPt-PT-100A-LTLFireability-10
FORMULA_NAME ShieldIIPt-PT-100A-LTLFireability-11
FORMULA_NAME ShieldIIPt-PT-100A-LTLFireability-12
FORMULA_NAME ShieldIIPt-PT-100A-LTLFireability-13
FORMULA_NAME ShieldIIPt-PT-100A-LTLFireability-14
FORMULA_NAME ShieldIIPt-PT-100A-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679440865854

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=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldIIPt-PT-100A
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-21 23:21:08] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-21 23:21:08] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-21 23:21:08] [INFO ] Load time of PNML (sax parser for PT used): 142 ms
[2023-03-21 23:21:08] [INFO ] Transformed 1903 places.
[2023-03-21 23:21:08] [INFO ] Transformed 1403 transitions.
[2023-03-21 23:21:08] [INFO ] Found NUPN structural information;
[2023-03-21 23:21:08] [INFO ] Parsed PT model containing 1903 places and 1403 transitions and 6006 arcs in 270 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 7 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
FORMULA ShieldIIPt-PT-100A-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-100A-LTLFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-100A-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 60 out of 1903 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1903/1903 places, 1402/1402 transitions.
Applied a total of 0 rules in 198 ms. Remains 1903 /1903 variables (removed 0) and now considering 1402/1402 (removed 0) transitions.
// Phase 1: matrix 1402 rows 1903 cols
[2023-03-21 23:21:09] [INFO ] Computed 901 place invariants in 40 ms
[2023-03-21 23:21:11] [INFO ] Implicit Places using invariants in 2352 ms returned []
[2023-03-21 23:21:11] [INFO ] Invariant cache hit.
[2023-03-21 23:21:16] [INFO ] Implicit Places using invariants and state equation in 4650 ms returned []
Implicit Place search using SMT with State Equation took 7112 ms to find 0 implicit places.
[2023-03-21 23:21:16] [INFO ] Invariant cache hit.
[2023-03-21 23:21:18] [INFO ] Dead Transitions using invariants and state equation in 1996 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9328 ms. Remains : 1903/1903 places, 1402/1402 transitions.
Support contains 60 out of 1903 places after structural reductions.
[2023-03-21 23:21:18] [INFO ] Flatten gal took : 262 ms
[2023-03-21 23:21:19] [INFO ] Flatten gal took : 178 ms
[2023-03-21 23:21:19] [INFO ] Input system was already deterministic with 1402 transitions.
Support contains 57 out of 1903 places (down from 60) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 678 ms. (steps per millisecond=14 ) properties (out of 29) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 28) seen :0
Interrupted probabilistic random walk after 55650 steps, run timeout after 3009 ms. (steps per millisecond=18 ) properties seen :{1=1, 2=1, 5=1, 10=1, 15=1, 17=1, 18=1, 21=1, 26=1, 27=1}
Probabilistic random walk after 55650 steps, saw 54774 distinct states, run finished after 3012 ms. (steps per millisecond=18 ) properties seen :10
Running SMT prover for 18 properties.
[2023-03-21 23:21:23] [INFO ] Invariant cache hit.
[2023-03-21 23:21:25] [INFO ] [Real]Absence check using 901 positive place invariants in 474 ms returned sat
[2023-03-21 23:21:25] [INFO ] After 2404ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:18
[2023-03-21 23:21:27] [INFO ] [Nat]Absence check using 901 positive place invariants in 247 ms returned sat
[2023-03-21 23:21:36] [INFO ] After 7752ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :18
[2023-03-21 23:21:45] [INFO ] After 17193ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :18
Attempting to minimize the solution found.
Minimization took 5165 ms.
[2023-03-21 23:21:50] [INFO ] After 25016ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :18
Parikh walk visited 0 properties in 6880 ms.
Support contains 37 out of 1903 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1903/1903 places, 1402/1402 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 1903 transition count 1401
Deduced a syphon composed of 1 places in 7 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1902 transition count 1401
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 10 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 1901 transition count 1400
Partial Free-agglomeration rule applied 194 times.
Drop transitions removed 194 transitions
Iterating global reduction 0 with 194 rules applied. Total rules applied 198 place count 1901 transition count 1400
Applied a total of 198 rules in 395 ms. Remains 1901 /1903 variables (removed 2) and now considering 1400/1402 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 395 ms. Remains : 1901/1903 places, 1400/1402 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 515 ms. (steps per millisecond=19 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 18) seen :0
Interrupted probabilistic random walk after 56725 steps, run timeout after 3005 ms. (steps per millisecond=18 ) properties seen :{0=1, 2=1, 5=1, 6=1, 10=1, 11=1, 13=1, 17=1}
Probabilistic random walk after 56725 steps, saw 55489 distinct states, run finished after 3006 ms. (steps per millisecond=18 ) properties seen :8
Running SMT prover for 10 properties.
// Phase 1: matrix 1400 rows 1901 cols
[2023-03-21 23:22:02] [INFO ] Computed 901 place invariants in 6 ms
[2023-03-21 23:22:03] [INFO ] [Real]Absence check using 901 positive place invariants in 256 ms returned sat
[2023-03-21 23:22:05] [INFO ] After 3451ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:10
[2023-03-21 23:22:06] [INFO ] [Nat]Absence check using 901 positive place invariants in 211 ms returned sat
[2023-03-21 23:22:11] [INFO ] After 4238ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :10
[2023-03-21 23:22:11] [INFO ] State equation strengthened by 99 read => feed constraints.
[2023-03-21 23:22:16] [INFO ] After 5256ms SMT Verify possible using 99 Read/Feed constraints in natural domain returned unsat :0 sat :10
[2023-03-21 23:22:19] [INFO ] After 7747ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :10
Attempting to minimize the solution found.
Minimization took 3420 ms.
[2023-03-21 23:22:22] [INFO ] After 17100ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :10
Parikh walk visited 0 properties in 4329 ms.
Support contains 24 out of 1901 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1901/1901 places, 1400/1400 transitions.
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 1901 transition count 1400
Applied a total of 4 rules in 165 ms. Remains 1901 /1901 variables (removed 0) and now considering 1400/1400 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 165 ms. Remains : 1901/1901 places, 1400/1400 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 372 ms. (steps per millisecond=26 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=52 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=53 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=59 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=72 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=70 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=64 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=63 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=67 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=70 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=70 ) properties (out of 10) seen :0
Interrupted probabilistic random walk after 69474 steps, run timeout after 3006 ms. (steps per millisecond=23 ) properties seen :{0=1, 2=1, 3=1, 6=1}
Probabilistic random walk after 69474 steps, saw 68156 distinct states, run finished after 3006 ms. (steps per millisecond=23 ) properties seen :4
Running SMT prover for 6 properties.
// Phase 1: matrix 1400 rows 1901 cols
[2023-03-21 23:22:32] [INFO ] Computed 901 place invariants in 6 ms
[2023-03-21 23:22:32] [INFO ] [Real]Absence check using 901 positive place invariants in 274 ms returned sat
[2023-03-21 23:22:34] [INFO ] After 2484ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-21 23:22:35] [INFO ] [Nat]Absence check using 901 positive place invariants in 157 ms returned sat
[2023-03-21 23:22:38] [INFO ] After 2840ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-21 23:22:38] [INFO ] State equation strengthened by 101 read => feed constraints.
[2023-03-21 23:22:42] [INFO ] After 3771ms SMT Verify possible using 101 Read/Feed constraints in natural domain returned unsat :0 sat :6
[2023-03-21 23:22:47] [INFO ] After 8928ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 9039 ms.
[2023-03-21 23:22:56] [INFO ] After 21831ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Parikh walk visited 0 properties in 4868 ms.
Support contains 14 out of 1901 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1901/1901 places, 1400/1400 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 1901 transition count 1400
Applied a total of 1 rules in 131 ms. Remains 1901 /1901 variables (removed 0) and now considering 1400/1400 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 131 ms. Remains : 1901/1901 places, 1400/1400 transitions.
FORMULA ShieldIIPt-PT-100A-LTLFireability-13 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 1 stabilizing places and 1 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0&&X((!p1 U (p2||G(!p1))))))))'
Support contains 4 out of 1903 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1903/1903 places, 1402/1402 transitions.
Applied a total of 0 rules in 64 ms. Remains 1903 /1903 variables (removed 0) and now considering 1402/1402 (removed 0) transitions.
// Phase 1: matrix 1402 rows 1903 cols
[2023-03-21 23:23:02] [INFO ] Computed 901 place invariants in 7 ms
[2023-03-21 23:23:04] [INFO ] Implicit Places using invariants in 2433 ms returned []
[2023-03-21 23:23:04] [INFO ] Invariant cache hit.
[2023-03-21 23:23:07] [INFO ] Implicit Places using invariants and state equation in 3445 ms returned []
Implicit Place search using SMT with State Equation took 5902 ms to find 0 implicit places.
[2023-03-21 23:23:07] [INFO ] Invariant cache hit.
[2023-03-21 23:23:09] [INFO ] Dead Transitions using invariants and state equation in 1701 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7687 ms. Remains : 1903/1903 places, 1402/1402 transitions.
Stuttering acceptance computed with spot in 470 ms :[(OR (NOT p0) (AND p1 (NOT p2))), (OR (NOT p0) (AND p1 (NOT p2))), (AND p1 (NOT p2))]
Running random walk in product with property : ShieldIIPt-PT-100A-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=p0, acceptance={0} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p2) p1), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p2) p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(EQ s590 1), p2:(AND (NEQ s1236 1) (NOT (AND (EQ s881 1) (EQ s883 1)))), p1:(AND (EQ s881 1) (EQ s883 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 0 reset in 1578 ms.
Stack based approach found an accepted trace after 50 steps with 0 reset with depth 51 and stack size 51 in 2 ms.
FORMULA ShieldIIPt-PT-100A-LTLFireability-00 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldIIPt-PT-100A-LTLFireability-00 finished in 9889 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(!p0) U X(p1)))'
Support contains 4 out of 1903 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1903/1903 places, 1402/1402 transitions.
Applied a total of 0 rules in 79 ms. Remains 1903 /1903 variables (removed 0) and now considering 1402/1402 (removed 0) transitions.
[2023-03-21 23:23:11] [INFO ] Invariant cache hit.
[2023-03-21 23:23:14] [INFO ] Implicit Places using invariants in 2730 ms returned []
[2023-03-21 23:23:14] [INFO ] Invariant cache hit.
[2023-03-21 23:23:17] [INFO ] Implicit Places using invariants and state equation in 3218 ms returned []
Implicit Place search using SMT with State Equation took 5969 ms to find 0 implicit places.
[2023-03-21 23:23:17] [INFO ] Invariant cache hit.
[2023-03-21 23:23:19] [INFO ] Dead Transitions using invariants and state equation in 1246 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7302 ms. Remains : 1903/1903 places, 1402/1402 transitions.
Stuttering acceptance computed with spot in 202 ms :[(NOT p1), (NOT p1), (NOT p1), true, p0]
Running random walk in product with property : ShieldIIPt-PT-100A-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 3}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=p0, acceptance={} source=4 dest: 3}, { cond=(NOT p0), acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(AND (EQ s516 1) (EQ s533 1)), p1:(AND (EQ s611 1) (EQ s628 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][false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 1417 ms.
Product exploration explored 100000 steps with 0 reset in 1851 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) (NOT p1)), (X (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND p0 (NOT p1)))), true, (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 8 factoid took 531 ms. Reduced automaton from 5 states, 9 edges and 2 AP (stutter sensitive) to 4 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 114 ms :[p0, (OR (NOT p1) p0), (OR (NOT p1) p0), true]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=51 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=81 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=54 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=86 ) properties (out of 3) seen :0
Finished probabilistic random walk after 81344 steps, run visited all 3 properties in 1858 ms. (steps per millisecond=43 )
Probabilistic random walk after 81344 steps, saw 80318 distinct states, run finished after 1863 ms. (steps per millisecond=43 ) properties seen :3
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND p0 (NOT p1)))), true, (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0), (F (NOT (AND (NOT p1) (NOT p0)))), (F (AND p1 (NOT p0)))]
Knowledge based reduction with 8 factoid took 592 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 4 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 164 ms :[p0, (OR (NOT p1) p0), (OR (NOT p1) p0), true]
Stuttering acceptance computed with spot in 229 ms :[p0, (OR (NOT p1) p0), (OR (NOT p1) p0), true]
[2023-03-21 23:23:26] [INFO ] Invariant cache hit.
[2023-03-21 23:23:29] [INFO ] [Real]Absence check using 901 positive place invariants in 508 ms returned unsat
Proved EG (NOT p1)
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND p0 (NOT p1)))), true, (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0), (F (NOT (AND (NOT p1) (NOT p0)))), (F (AND p1 (NOT p0))), (G (NOT p1))]
Property proved to be false thanks to negative knowledge :(G (NOT p1))
Knowledge based reduction with 8 factoid took 338 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA ShieldIIPt-PT-100A-LTLFireability-01 FALSE TECHNIQUES KNOWLEDGE
Treatment of property ShieldIIPt-PT-100A-LTLFireability-01 finished in 18217 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0||X(X(F(p1)))))))'
Support contains 3 out of 1903 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1903/1903 places, 1402/1402 transitions.
Reduce places removed 1 places and 1 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 1902 transition count 1400
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 1900 transition count 1400
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 1898 transition count 1399
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 6 place count 1898 transition count 1398
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 1897 transition count 1398
Applied a total of 8 rules in 180 ms. Remains 1897 /1903 variables (removed 6) and now considering 1398/1402 (removed 4) transitions.
// Phase 1: matrix 1398 rows 1897 cols
[2023-03-21 23:23:30] [INFO ] Computed 899 place invariants in 9 ms
[2023-03-21 23:23:32] [INFO ] Implicit Places using invariants in 1907 ms returned [1886]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1930 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1896/1903 places, 1398/1402 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1895 transition count 1397
Applied a total of 2 rules in 140 ms. Remains 1895 /1896 variables (removed 1) and now considering 1397/1398 (removed 1) transitions.
// Phase 1: matrix 1397 rows 1895 cols
[2023-03-21 23:23:32] [INFO ] Computed 898 place invariants in 7 ms
[2023-03-21 23:23:33] [INFO ] Implicit Places using invariants in 965 ms returned []
[2023-03-21 23:23:33] [INFO ] Invariant cache hit.
[2023-03-21 23:23:34] [INFO ] Implicit Places using invariants and state equation in 981 ms returned []
Implicit Place search using SMT with State Equation took 1947 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 1895/1903 places, 1397/1402 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 4197 ms. Remains : 1895/1903 places, 1397/1402 transitions.
Stuttering acceptance computed with spot in 117 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldIIPt-PT-100A-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s851 0), p1:(OR (NEQ s1368 1) (NEQ s1691 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 0 reset in 1342 ms.
Product exploration explored 100000 steps with 0 reset in 1729 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 381 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 82 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 302 ms. (steps per millisecond=33 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=64 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=81 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 110525 steps, run timeout after 3001 ms. (steps per millisecond=36 ) properties seen :{}
Probabilistic random walk after 110525 steps, saw 109308 distinct states, run finished after 3002 ms. (steps per millisecond=36 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-21 23:23:41] [INFO ] Invariant cache hit.
[2023-03-21 23:23:42] [INFO ] [Real]Absence check using 898 positive place invariants in 364 ms returned sat
[2023-03-21 23:23:43] [INFO ] After 1787ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-21 23:23:43] [INFO ] [Nat]Absence check using 898 positive place invariants in 224 ms returned sat
[2023-03-21 23:23:44] [INFO ] After 983ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-21 23:23:45] [INFO ] After 1332ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 190 ms.
[2023-03-21 23:23:45] [INFO ] After 2284ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 183 ms.
Support contains 3 out of 1895 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1895/1895 places, 1397/1397 transitions.
Applied a total of 0 rules in 58 ms. Remains 1895 /1895 variables (removed 0) and now considering 1397/1397 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 58 ms. Remains : 1895/1895 places, 1397/1397 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 235 ms. (steps per millisecond=42 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=90 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 99149 steps, run timeout after 3005 ms. (steps per millisecond=32 ) properties seen :{}
Probabilistic random walk after 99149 steps, saw 97990 distinct states, run finished after 3005 ms. (steps per millisecond=32 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-21 23:23:49] [INFO ] Invariant cache hit.
[2023-03-21 23:23:49] [INFO ] [Real]Absence check using 898 positive place invariants in 193 ms returned sat
[2023-03-21 23:23:50] [INFO ] After 1748ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-21 23:23:51] [INFO ] [Nat]Absence check using 898 positive place invariants in 183 ms returned sat
[2023-03-21 23:23:52] [INFO ] After 1014ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-21 23:23:52] [INFO ] After 1261ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 202 ms.
[2023-03-21 23:23:53] [INFO ] After 2151ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 145 ms.
Support contains 3 out of 1895 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1895/1895 places, 1397/1397 transitions.
Applied a total of 0 rules in 94 ms. Remains 1895 /1895 variables (removed 0) and now considering 1397/1397 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 94 ms. Remains : 1895/1895 places, 1397/1397 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1895/1895 places, 1397/1397 transitions.
Applied a total of 0 rules in 66 ms. Remains 1895 /1895 variables (removed 0) and now considering 1397/1397 (removed 0) transitions.
[2023-03-21 23:23:53] [INFO ] Invariant cache hit.
[2023-03-21 23:23:55] [INFO ] Implicit Places using invariants in 1586 ms returned []
[2023-03-21 23:23:55] [INFO ] Invariant cache hit.
[2023-03-21 23:23:57] [INFO ] Implicit Places using invariants and state equation in 2880 ms returned []
Implicit Place search using SMT with State Equation took 4479 ms to find 0 implicit places.
[2023-03-21 23:23:58] [INFO ] Redundant transitions in 94 ms returned []
[2023-03-21 23:23:58] [INFO ] Invariant cache hit.
[2023-03-21 23:23:59] [INFO ] Dead Transitions using invariants and state equation in 1365 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6033 ms. Remains : 1895/1895 places, 1397/1397 transitions.
Applied a total of 0 rules in 50 ms. Remains 1895 /1895 variables (removed 0) and now considering 1397/1397 (removed 0) transitions.
Running SMT prover for 2 properties.
[2023-03-21 23:23:59] [INFO ] Invariant cache hit.
[2023-03-21 23:23:59] [INFO ] [Real]Absence check using 898 positive place invariants in 181 ms returned sat
[2023-03-21 23:24:01] [INFO ] After 1556ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-21 23:24:01] [INFO ] [Nat]Absence check using 898 positive place invariants in 222 ms returned sat
[2023-03-21 23:24:02] [INFO ] After 934ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-21 23:24:02] [INFO ] After 1215ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 202 ms.
[2023-03-21 23:24:03] [INFO ] After 2102ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 462 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 141 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 150 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 3 out of 1895 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1895/1895 places, 1397/1397 transitions.
Applied a total of 0 rules in 66 ms. Remains 1895 /1895 variables (removed 0) and now considering 1397/1397 (removed 0) transitions.
[2023-03-21 23:24:04] [INFO ] Invariant cache hit.
[2023-03-21 23:24:05] [INFO ] Implicit Places using invariants in 1428 ms returned []
[2023-03-21 23:24:05] [INFO ] Invariant cache hit.
[2023-03-21 23:24:08] [INFO ] Implicit Places using invariants and state equation in 3011 ms returned []
Implicit Place search using SMT with State Equation took 4473 ms to find 0 implicit places.
[2023-03-21 23:24:08] [INFO ] Redundant transitions in 62 ms returned []
[2023-03-21 23:24:08] [INFO ] Invariant cache hit.
[2023-03-21 23:24:09] [INFO ] Dead Transitions using invariants and state equation in 1160 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5766 ms. Remains : 1895/1895 places, 1397/1397 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 307 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 110 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=51 ) properties (out of 2) 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 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 127 ms. (steps per millisecond=78 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 117234 steps, run timeout after 3001 ms. (steps per millisecond=39 ) properties seen :{}
Probabilistic random walk after 117234 steps, saw 115934 distinct states, run finished after 3001 ms. (steps per millisecond=39 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-21 23:24:13] [INFO ] Invariant cache hit.
[2023-03-21 23:24:14] [INFO ] [Real]Absence check using 898 positive place invariants in 202 ms returned sat
[2023-03-21 23:24:16] [INFO ] After 2774ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-21 23:24:17] [INFO ] [Nat]Absence check using 898 positive place invariants in 341 ms returned sat
[2023-03-21 23:24:18] [INFO ] After 1189ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-21 23:24:18] [INFO ] After 1470ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 205 ms.
[2023-03-21 23:24:18] [INFO ] After 2583ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 151 ms.
Support contains 3 out of 1895 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1895/1895 places, 1397/1397 transitions.
Applied a total of 0 rules in 96 ms. Remains 1895 /1895 variables (removed 0) and now considering 1397/1397 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 96 ms. Remains : 1895/1895 places, 1397/1397 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=48 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 119 ms. (steps per millisecond=84 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=80 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 105853 steps, run timeout after 3004 ms. (steps per millisecond=35 ) properties seen :{}
Probabilistic random walk after 105853 steps, saw 104661 distinct states, run finished after 3004 ms. (steps per millisecond=35 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-21 23:24:22] [INFO ] Invariant cache hit.
[2023-03-21 23:24:23] [INFO ] [Real]Absence check using 898 positive place invariants in 306 ms returned sat
[2023-03-21 23:24:24] [INFO ] After 1515ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-21 23:24:24] [INFO ] [Nat]Absence check using 898 positive place invariants in 166 ms returned sat
[2023-03-21 23:24:25] [INFO ] After 1012ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-21 23:24:26] [INFO ] After 1386ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 222 ms.
[2023-03-21 23:24:26] [INFO ] After 2228ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 197 ms.
Support contains 3 out of 1895 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1895/1895 places, 1397/1397 transitions.
Applied a total of 0 rules in 79 ms. Remains 1895 /1895 variables (removed 0) and now considering 1397/1397 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 79 ms. Remains : 1895/1895 places, 1397/1397 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1895/1895 places, 1397/1397 transitions.
Applied a total of 0 rules in 59 ms. Remains 1895 /1895 variables (removed 0) and now considering 1397/1397 (removed 0) transitions.
[2023-03-21 23:24:26] [INFO ] Invariant cache hit.
[2023-03-21 23:24:28] [INFO ] Implicit Places using invariants in 1356 ms returned []
[2023-03-21 23:24:28] [INFO ] Invariant cache hit.
[2023-03-21 23:24:30] [INFO ] Implicit Places using invariants and state equation in 2718 ms returned []
Implicit Place search using SMT with State Equation took 4077 ms to find 0 implicit places.
[2023-03-21 23:24:30] [INFO ] Redundant transitions in 56 ms returned []
[2023-03-21 23:24:30] [INFO ] Invariant cache hit.
[2023-03-21 23:24:32] [INFO ] Dead Transitions using invariants and state equation in 1445 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5663 ms. Remains : 1895/1895 places, 1397/1397 transitions.
Applied a total of 0 rules in 117 ms. Remains 1895 /1895 variables (removed 0) and now considering 1397/1397 (removed 0) transitions.
Running SMT prover for 2 properties.
[2023-03-21 23:24:32] [INFO ] Invariant cache hit.
[2023-03-21 23:24:33] [INFO ] [Real]Absence check using 898 positive place invariants in 383 ms returned sat
[2023-03-21 23:24:34] [INFO ] After 1845ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-21 23:24:35] [INFO ] [Nat]Absence check using 898 positive place invariants in 200 ms returned sat
[2023-03-21 23:24:36] [INFO ] After 1124ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-21 23:24:36] [INFO ] After 1400ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 217 ms.
[2023-03-21 23:24:36] [INFO ] After 2563ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 384 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 124 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 156 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 173 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 0 reset in 1417 ms.
Product exploration explored 100000 steps with 0 reset in 1910 ms.
Support contains 3 out of 1895 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1895/1895 places, 1397/1397 transitions.
Applied a total of 0 rules in 47 ms. Remains 1895 /1895 variables (removed 0) and now considering 1397/1397 (removed 0) transitions.
[2023-03-21 23:24:41] [INFO ] Invariant cache hit.
[2023-03-21 23:24:43] [INFO ] Implicit Places using invariants in 2105 ms returned []
[2023-03-21 23:24:43] [INFO ] Invariant cache hit.
[2023-03-21 23:24:46] [INFO ] Implicit Places using invariants and state equation in 3394 ms returned []
Implicit Place search using SMT with State Equation took 5502 ms to find 0 implicit places.
[2023-03-21 23:24:46] [INFO ] Redundant transitions in 20 ms returned []
[2023-03-21 23:24:46] [INFO ] Invariant cache hit.
[2023-03-21 23:24:48] [INFO ] Dead Transitions using invariants and state equation in 2226 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 7839 ms. Remains : 1895/1895 places, 1397/1397 transitions.
Treatment of property ShieldIIPt-PT-100A-LTLFireability-04 finished in 79359 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(X(G(p0))))))'
Support contains 3 out of 1903 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1903/1903 places, 1402/1402 transitions.
Applied a total of 0 rules in 41 ms. Remains 1903 /1903 variables (removed 0) and now considering 1402/1402 (removed 0) transitions.
// Phase 1: matrix 1402 rows 1903 cols
[2023-03-21 23:24:49] [INFO ] Computed 901 place invariants in 11 ms
[2023-03-21 23:24:51] [INFO ] Implicit Places using invariants in 1929 ms returned []
[2023-03-21 23:24:51] [INFO ] Invariant cache hit.
[2023-03-21 23:24:54] [INFO ] Implicit Places using invariants and state equation in 3607 ms returned []
Implicit Place search using SMT with State Equation took 5583 ms to find 0 implicit places.
[2023-03-21 23:24:54] [INFO ] Invariant cache hit.
[2023-03-21 23:24:56] [INFO ] Dead Transitions using invariants and state equation in 2003 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7655 ms. Remains : 1903/1903 places, 1402/1402 transitions.
Stuttering acceptance computed with spot in 325 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-100A-LTLFireability-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}], [{ 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:(OR (NEQ s488 1) (NEQ s494 1) (NEQ s496 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]]
Product exploration explored 100000 steps with 0 reset in 1384 ms.
Product exploration explored 100000 steps with 0 reset in 1724 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 : [p0, true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 197 ms. Reduced automaton from 6 states, 7 edges and 1 AP (stutter sensitive) to 6 states, 7 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 382 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=70 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 1) seen :0
Finished probabilistic random walk after 83539 steps, run visited all 1 properties in 1738 ms. (steps per millisecond=48 )
Probabilistic random walk after 83539 steps, saw 82501 distinct states, run finished after 1742 ms. (steps per millisecond=47 ) properties seen :1
Knowledge obtained : [p0, true]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 2 factoid took 183 ms. Reduced automaton from 6 states, 7 edges and 1 AP (stutter sensitive) to 6 states, 7 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 307 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 393 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 3 out of 1903 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1903/1903 places, 1402/1402 transitions.
Applied a total of 0 rules in 144 ms. Remains 1903 /1903 variables (removed 0) and now considering 1402/1402 (removed 0) transitions.
[2023-03-21 23:25:04] [INFO ] Invariant cache hit.
[2023-03-21 23:25:05] [INFO ] Implicit Places using invariants in 1792 ms returned []
[2023-03-21 23:25:05] [INFO ] Invariant cache hit.
[2023-03-21 23:25:09] [INFO ] Implicit Places using invariants and state equation in 3719 ms returned []
Implicit Place search using SMT with State Equation took 5529 ms to find 0 implicit places.
[2023-03-21 23:25:09] [INFO ] Invariant cache hit.
[2023-03-21 23:25:10] [INFO ] Dead Transitions using invariants and state equation in 1407 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7081 ms. Remains : 1903/1903 places, 1402/1402 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [p0, true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 153 ms. Reduced automaton from 6 states, 7 edges and 1 AP (stutter sensitive) to 6 states, 7 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 216 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=72 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 1) seen :0
Finished probabilistic random walk after 83539 steps, run visited all 1 properties in 1771 ms. (steps per millisecond=47 )
Probabilistic random walk after 83539 steps, saw 82501 distinct states, run finished after 1787 ms. (steps per millisecond=46 ) properties seen :1
Knowledge obtained : [p0, true]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 2 factoid took 207 ms. Reduced automaton from 6 states, 7 edges and 1 AP (stutter sensitive) to 6 states, 7 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 341 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 300 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 372 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 1818 ms.
Product exploration explored 100000 steps with 0 reset in 2071 ms.
Applying partial POR strategy [true, true, false, false, false, false]
Stuttering acceptance computed with spot in 308 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 3 out of 1903 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1903/1903 places, 1402/1402 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 1903 transition count 1402
Deduced a syphon composed of 1 places in 3 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 1903 transition count 1402
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 3 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1903 transition count 1402
Deduced a syphon composed of 2 places in 4 ms
Applied a total of 2 rules in 255 ms. Remains 1903 /1903 variables (removed 0) and now considering 1402/1402 (removed 0) transitions.
[2023-03-21 23:25:19] [INFO ] Redundant transitions in 55 ms returned []
// Phase 1: matrix 1402 rows 1903 cols
[2023-03-21 23:25:19] [INFO ] Computed 901 place invariants in 3 ms
[2023-03-21 23:25:21] [INFO ] Dead Transitions using invariants and state equation in 1644 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1903/1903 places, 1402/1402 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1966 ms. Remains : 1903/1903 places, 1402/1402 transitions.
Support contains 3 out of 1903 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1903/1903 places, 1402/1402 transitions.
Applied a total of 0 rules in 77 ms. Remains 1903 /1903 variables (removed 0) and now considering 1402/1402 (removed 0) transitions.
// Phase 1: matrix 1402 rows 1903 cols
[2023-03-21 23:25:21] [INFO ] Computed 901 place invariants in 4 ms
[2023-03-21 23:25:23] [INFO ] Implicit Places using invariants in 2107 ms returned []
[2023-03-21 23:25:23] [INFO ] Invariant cache hit.
[2023-03-21 23:25:26] [INFO ] Implicit Places using invariants and state equation in 3416 ms returned []
Implicit Place search using SMT with State Equation took 5561 ms to find 0 implicit places.
[2023-03-21 23:25:26] [INFO ] Invariant cache hit.
[2023-03-21 23:25:28] [INFO ] Dead Transitions using invariants and state equation in 1637 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7277 ms. Remains : 1903/1903 places, 1402/1402 transitions.
Treatment of property ShieldIIPt-PT-100A-LTLFireability-05 finished in 39262 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)||(!p1 U G(!p2))))'
Support contains 6 out of 1903 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1903/1903 places, 1402/1402 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 1903 transition count 1401
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1902 transition count 1401
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 1901 transition count 1400
Applied a total of 4 rules in 171 ms. Remains 1901 /1903 variables (removed 2) and now considering 1400/1402 (removed 2) transitions.
// Phase 1: matrix 1400 rows 1901 cols
[2023-03-21 23:25:28] [INFO ] Computed 901 place invariants in 4 ms
[2023-03-21 23:25:30] [INFO ] Implicit Places using invariants in 1704 ms returned [1893, 1894]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 1742 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1899/1903 places, 1400/1402 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 1899 transition count 1399
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1898 transition count 1399
Applied a total of 2 rules in 137 ms. Remains 1898 /1899 variables (removed 1) and now considering 1399/1400 (removed 1) transitions.
// Phase 1: matrix 1399 rows 1898 cols
[2023-03-21 23:25:30] [INFO ] Computed 899 place invariants in 3 ms
[2023-03-21 23:25:32] [INFO ] Implicit Places using invariants in 2034 ms returned [1887]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 2040 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 1897/1903 places, 1399/1402 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1896 transition count 1398
Applied a total of 2 rules in 137 ms. Remains 1896 /1897 variables (removed 1) and now considering 1398/1399 (removed 1) transitions.
// Phase 1: matrix 1398 rows 1896 cols
[2023-03-21 23:25:32] [INFO ] Computed 898 place invariants in 6 ms
[2023-03-21 23:25:34] [INFO ] Implicit Places using invariants in 1921 ms returned []
[2023-03-21 23:25:34] [INFO ] Invariant cache hit.
[2023-03-21 23:25:38] [INFO ] Implicit Places using invariants and state equation in 3875 ms returned []
Implicit Place search using SMT with State Equation took 5817 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 1896/1903 places, 1398/1402 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 10044 ms. Remains : 1896/1903 places, 1398/1402 transitions.
Stuttering acceptance computed with spot in 243 ms :[(AND (NOT p0) p2), (NOT p0), (AND (NOT p0) p2)]
Running random walk in product with property : ShieldIIPt-PT-100A-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p2 (NOT p1)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p0) p2 p1), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p0) p2), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(AND (EQ s708 1) (EQ s719 1)), p2:(AND (EQ s982 1) (EQ s988 1) (EQ s990 1)), p1:(OR (AND (EQ s708 1) (EQ s719 1)) (EQ s322 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 0 reset in 1728 ms.
Product exploration explored 100000 steps with 0 reset in 2177 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) (NOT p2) (NOT p1)), (X (AND (NOT p0) (NOT p2) (NOT p1))), (X (NOT (AND (NOT p0) p2 (NOT p1)))), (X (NOT p0)), (X (NOT (AND (NOT p0) p2 p1))), (X (NOT (AND (NOT p0) p2))), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (AND (NOT p0) (NOT p2))), (X (X (AND (NOT p0) (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p0) p2 (NOT p1))))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) p2 p1)))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (AND (NOT p0) (NOT p2))))]
False Knowledge obtained : []
Knowledge based reduction with 15 factoid took 842 ms. Reduced automaton from 3 states, 7 edges and 3 AP (stutter insensitive) to 3 states, 7 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 186 ms :[(AND (NOT p0) p2), (NOT p0), (AND (NOT p0) p2)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 523 ms. (steps per millisecond=19 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=61 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=56 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=58 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=70 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=62 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=63 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 242 ms. (steps per millisecond=41 ) properties (out of 7) seen :0
Interrupted probabilistic random walk after 78786 steps, run timeout after 3006 ms. (steps per millisecond=26 ) properties seen :{0=1, 1=1, 4=1, 5=1, 6=1}
Probabilistic random walk after 78786 steps, saw 77729 distinct states, run finished after 3007 ms. (steps per millisecond=26 ) properties seen :5
Running SMT prover for 2 properties.
[2023-03-21 23:25:48] [INFO ] Invariant cache hit.
[2023-03-21 23:25:48] [INFO ] After 372ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-21 23:25:49] [INFO ] [Nat]Absence check using 898 positive place invariants in 205 ms returned sat
[2023-03-21 23:25:52] [INFO ] After 3214ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-21 23:25:53] [INFO ] After 3552ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 764 ms.
[2023-03-21 23:25:54] [INFO ] After 5077ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 619 ms.
Support contains 6 out of 1896 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1896/1896 places, 1398/1398 transitions.
Partial Free-agglomeration rule applied 197 times.
Drop transitions removed 197 transitions
Iterating global reduction 0 with 197 rules applied. Total rules applied 197 place count 1896 transition count 1398
Applied a total of 197 rules in 195 ms. Remains 1896 /1896 variables (removed 0) and now considering 1398/1398 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 195 ms. Remains : 1896/1896 places, 1398/1398 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 228 ms. (steps per millisecond=43 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=71 ) properties (out of 2) seen :0
Finished probabilistic random walk after 75056 steps, run visited all 2 properties in 2523 ms. (steps per millisecond=29 )
Probabilistic random walk after 75056 steps, saw 73729 distinct states, run finished after 2525 ms. (steps per millisecond=29 ) properties seen :2
Knowledge obtained : [(AND (NOT p0) (NOT p2) (NOT p1)), (X (AND (NOT p0) (NOT p2) (NOT p1))), (X (NOT (AND (NOT p0) p2 (NOT p1)))), (X (NOT p0)), (X (NOT (AND (NOT p0) p2 p1))), (X (NOT (AND (NOT p0) p2))), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (AND (NOT p0) (NOT p2))), (X (X (AND (NOT p0) (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p0) p2 (NOT p1))))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) p2 p1)))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (AND (NOT p0) (NOT p2))))]
False Knowledge obtained : [(F p0), (F (AND p1 (NOT p0) (NOT p2))), (F (NOT (AND (NOT p0) (NOT p2)))), (F (AND (NOT p0) p2)), (F (NOT (AND (NOT p1) (NOT p0) (NOT p2)))), (F (AND p1 (NOT p0) p2)), (F (AND (NOT p1) (NOT p0) p2))]
Knowledge based reduction with 15 factoid took 970 ms. Reduced automaton from 3 states, 7 edges and 3 AP (stutter insensitive) to 3 states, 7 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 136 ms :[(AND (NOT p0) p2), (NOT p0), (AND (NOT p0) p2)]
Stuttering acceptance computed with spot in 228 ms :[(AND (NOT p0) p2), (NOT p0), (AND (NOT p0) p2)]
Support contains 6 out of 1896 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1896/1896 places, 1398/1398 transitions.
Applied a total of 0 rules in 126 ms. Remains 1896 /1896 variables (removed 0) and now considering 1398/1398 (removed 0) transitions.
[2023-03-21 23:25:59] [INFO ] Invariant cache hit.
[2023-03-21 23:26:01] [INFO ] Implicit Places using invariants in 1677 ms returned []
[2023-03-21 23:26:01] [INFO ] Invariant cache hit.
[2023-03-21 23:26:04] [INFO ] Implicit Places using invariants and state equation in 3833 ms returned []
Implicit Place search using SMT with State Equation took 5518 ms to find 0 implicit places.
[2023-03-21 23:26:04] [INFO ] Redundant transitions in 19 ms returned []
[2023-03-21 23:26:04] [INFO ] Invariant cache hit.
[2023-03-21 23:26:06] [INFO ] Dead Transitions using invariants and state equation in 1495 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 7179 ms. Remains : 1896/1896 places, 1398/1398 transitions.
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 p1) (NOT p0) (NOT p2)), (X (AND (NOT p1) (NOT p0) (NOT p2))), (X (NOT (AND (NOT p1) (NOT p0) p2))), (X (NOT (AND p1 (NOT p0) p2))), (X (NOT p0)), (X (NOT (AND (NOT p0) p2))), (X (NOT (AND p1 (NOT p0) (NOT p2)))), (X (AND (NOT p0) (NOT p2))), (X (X (AND (NOT p1) (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p0) p2)))), (X (X (NOT (AND p1 (NOT p0) p2)))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (NOT (AND p1 (NOT p0) (NOT p2))))), (X (X (AND (NOT p0) (NOT p2))))]
False Knowledge obtained : []
Knowledge based reduction with 15 factoid took 783 ms. Reduced automaton from 3 states, 7 edges and 3 AP (stutter insensitive) to 3 states, 7 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 128 ms :[(AND (NOT p0) p2), (NOT p0), (AND (NOT p0) p2)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 517 ms. (steps per millisecond=19 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=69 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=62 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=70 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=54 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=74 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=58 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=62 ) properties (out of 7) seen :0
Interrupted probabilistic random walk after 81597 steps, run timeout after 3003 ms. (steps per millisecond=27 ) properties seen :{0=1, 1=1, 4=1, 5=1, 6=1}
Probabilistic random walk after 81597 steps, saw 80525 distinct states, run finished after 3003 ms. (steps per millisecond=27 ) properties seen :5
Running SMT prover for 2 properties.
[2023-03-21 23:26:11] [INFO ] Invariant cache hit.
[2023-03-21 23:26:12] [INFO ] After 550ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-21 23:26:13] [INFO ] [Nat]Absence check using 898 positive place invariants in 469 ms returned sat
[2023-03-21 23:26:16] [INFO ] After 3418ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-21 23:26:17] [INFO ] After 3867ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 727 ms.
[2023-03-21 23:26:18] [INFO ] After 5637ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 453 ms.
Support contains 6 out of 1896 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1896/1896 places, 1398/1398 transitions.
Partial Free-agglomeration rule applied 197 times.
Drop transitions removed 197 transitions
Iterating global reduction 0 with 197 rules applied. Total rules applied 197 place count 1896 transition count 1398
Applied a total of 197 rules in 92 ms. Remains 1896 /1896 variables (removed 0) and now considering 1398/1398 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 92 ms. Remains : 1896/1896 places, 1398/1398 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=50 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=88 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=87 ) properties (out of 2) seen :0
Finished probabilistic random walk after 75056 steps, run visited all 2 properties in 1826 ms. (steps per millisecond=41 )
Probabilistic random walk after 75056 steps, saw 73729 distinct states, run finished after 1829 ms. (steps per millisecond=41 ) properties seen :2
Knowledge obtained : [(AND (NOT p1) (NOT p0) (NOT p2)), (X (AND (NOT p1) (NOT p0) (NOT p2))), (X (NOT (AND (NOT p1) (NOT p0) p2))), (X (NOT (AND p1 (NOT p0) p2))), (X (NOT p0)), (X (NOT (AND (NOT p0) p2))), (X (NOT (AND p1 (NOT p0) (NOT p2)))), (X (AND (NOT p0) (NOT p2))), (X (X (AND (NOT p1) (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p0) p2)))), (X (X (NOT (AND p1 (NOT p0) p2)))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (NOT (AND p1 (NOT p0) (NOT p2))))), (X (X (AND (NOT p0) (NOT p2))))]
False Knowledge obtained : [(F p0), (F (AND p1 (NOT p0) (NOT p2))), (F (NOT (AND (NOT p0) (NOT p2)))), (F (AND (NOT p0) p2)), (F (NOT (AND (NOT p1) (NOT p0) (NOT p2)))), (F (AND p1 (NOT p0) p2)), (F (AND (NOT p1) (NOT p0) p2))]
Knowledge based reduction with 15 factoid took 965 ms. Reduced automaton from 3 states, 7 edges and 3 AP (stutter insensitive) to 3 states, 7 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 232 ms :[(AND (NOT p0) p2), (NOT p0), (AND (NOT p0) p2)]
Stuttering acceptance computed with spot in 140 ms :[(AND (NOT p0) p2), (NOT p0), (AND (NOT p0) p2)]
Stuttering acceptance computed with spot in 124 ms :[(AND (NOT p0) p2), (NOT p0), (AND (NOT p0) p2)]
Product exploration explored 100000 steps with 0 reset in 1661 ms.
Product exploration explored 100000 steps with 0 reset in 2007 ms.
Support contains 6 out of 1896 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1896/1896 places, 1398/1398 transitions.
Applied a total of 0 rules in 100 ms. Remains 1896 /1896 variables (removed 0) and now considering 1398/1398 (removed 0) transitions.
[2023-03-21 23:26:26] [INFO ] Invariant cache hit.
[2023-03-21 23:26:27] [INFO ] Implicit Places using invariants in 1561 ms returned []
[2023-03-21 23:26:27] [INFO ] Invariant cache hit.
[2023-03-21 23:26:30] [INFO ] Implicit Places using invariants and state equation in 3103 ms returned []
Implicit Place search using SMT with State Equation took 4668 ms to find 0 implicit places.
[2023-03-21 23:26:30] [INFO ] Redundant transitions in 23 ms returned []
[2023-03-21 23:26:30] [INFO ] Invariant cache hit.
[2023-03-21 23:26:32] [INFO ] Dead Transitions using invariants and state equation in 1387 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6184 ms. Remains : 1896/1896 places, 1398/1398 transitions.
Treatment of property ShieldIIPt-PT-100A-LTLFireability-06 finished in 63863 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0 U p1)))'
Support contains 4 out of 1903 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1903/1903 places, 1402/1402 transitions.
Applied a total of 0 rules in 50 ms. Remains 1903 /1903 variables (removed 0) and now considering 1402/1402 (removed 0) transitions.
// Phase 1: matrix 1402 rows 1903 cols
[2023-03-21 23:26:32] [INFO ] Computed 901 place invariants in 9 ms
[2023-03-21 23:26:34] [INFO ] Implicit Places using invariants in 1635 ms returned []
[2023-03-21 23:26:34] [INFO ] Invariant cache hit.
[2023-03-21 23:26:37] [INFO ] Implicit Places using invariants and state equation in 3592 ms returned []
Implicit Place search using SMT with State Equation took 5239 ms to find 0 implicit places.
[2023-03-21 23:26:37] [INFO ] Invariant cache hit.
[2023-03-21 23:26:39] [INFO ] Dead Transitions using invariants and state equation in 2008 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7299 ms. Remains : 1903/1903 places, 1402/1402 transitions.
Stuttering acceptance computed with spot in 160 ms :[(NOT p1), (NOT p1), true]
Running random walk in product with property : ShieldIIPt-PT-100A-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p1:(EQ s37 1), p0:(AND (EQ s467 1) (EQ s471 1) (EQ s477 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]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA ShieldIIPt-PT-100A-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-100A-LTLFireability-07 finished in 7483 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((X(p1)||p0))))'
Support contains 3 out of 1903 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1903/1903 places, 1402/1402 transitions.
Applied a total of 0 rules in 55 ms. Remains 1903 /1903 variables (removed 0) and now considering 1402/1402 (removed 0) transitions.
[2023-03-21 23:26:39] [INFO ] Invariant cache hit.
[2023-03-21 23:26:41] [INFO ] Implicit Places using invariants in 2018 ms returned []
[2023-03-21 23:26:42] [INFO ] Invariant cache hit.
[2023-03-21 23:26:45] [INFO ] Implicit Places using invariants and state equation in 3429 ms returned []
Implicit Place search using SMT with State Equation took 5488 ms to find 0 implicit places.
[2023-03-21 23:26:45] [INFO ] Invariant cache hit.
[2023-03-21 23:26:47] [INFO ] Dead Transitions using invariants and state equation in 1796 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7343 ms. Remains : 1903/1903 places, 1402/1402 transitions.
Stuttering acceptance computed with spot in 146 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldIIPt-PT-100A-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (EQ s365 0) (EQ s378 0)), p1:(EQ s624 0)], 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 50000 reset in 6658 ms.
Product exploration explored 100000 steps with 50000 reset in 6915 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 p0 p1), (X p0), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 136 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldIIPt-PT-100A-LTLFireability-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldIIPt-PT-100A-LTLFireability-08 finished in 21249 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&F(G(p1)))))'
Support contains 5 out of 1903 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1903/1903 places, 1402/1402 transitions.
Applied a total of 0 rules in 65 ms. Remains 1903 /1903 variables (removed 0) and now considering 1402/1402 (removed 0) transitions.
[2023-03-21 23:27:01] [INFO ] Invariant cache hit.
[2023-03-21 23:27:03] [INFO ] Implicit Places using invariants in 1855 ms returned []
[2023-03-21 23:27:03] [INFO ] Invariant cache hit.
[2023-03-21 23:27:07] [INFO ] Implicit Places using invariants and state equation in 4485 ms returned []
Implicit Place search using SMT with State Equation took 6356 ms to find 0 implicit places.
[2023-03-21 23:27:07] [INFO ] Invariant cache hit.
[2023-03-21 23:27:08] [INFO ] Dead Transitions using invariants and state equation in 1360 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7791 ms. Remains : 1903/1903 places, 1402/1402 transitions.
Stuttering acceptance computed with spot in 142 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : ShieldIIPt-PT-100A-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=p1, acceptance={} source=3 dest: 3}, { cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(EQ s1384 0), p1:(OR (NEQ s615 1) (NEQ s617 1) (AND (EQ s521 1) (EQ s532 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][false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 1649 ms.
Product exploration explored 100000 steps with 0 reset in 1861 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 p0 p1), (X p0), true, (X (X p1))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 4 factoid took 220 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 46 ms :[(NOT p1)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=71 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 1) seen :0
Finished probabilistic random walk after 73710 steps, run visited all 1 properties in 1512 ms. (steps per millisecond=48 )
Probabilistic random walk after 73710 steps, saw 72726 distinct states, run finished after 1535 ms. (steps per millisecond=48 ) properties seen :1
Knowledge obtained : [(AND p0 p1), (X p0), true, (X (X p1))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 4 factoid took 168 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 57 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 58 ms :[(NOT p1)]
Support contains 4 out of 1903 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 : 1903/1903 places, 1402/1402 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 1903 transition count 1401
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1902 transition count 1401
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 1901 transition count 1400
Applied a total of 4 rules in 170 ms. Remains 1901 /1903 variables (removed 2) and now considering 1400/1402 (removed 2) transitions.
// Phase 1: matrix 1400 rows 1901 cols
[2023-03-21 23:27:15] [INFO ] Computed 901 place invariants in 3 ms
[2023-03-21 23:27:16] [INFO ] Implicit Places using invariants in 1726 ms returned [1893, 1894]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 1746 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1899/1903 places, 1400/1402 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 1899 transition count 1399
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1898 transition count 1399
Applied a total of 2 rules in 73 ms. Remains 1898 /1899 variables (removed 1) and now considering 1399/1400 (removed 1) transitions.
// Phase 1: matrix 1399 rows 1898 cols
[2023-03-21 23:27:17] [INFO ] Computed 899 place invariants in 3 ms
[2023-03-21 23:27:18] [INFO ] Implicit Places using invariants in 1531 ms returned [1887]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1553 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 1897/1903 places, 1399/1402 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1896 transition count 1398
Applied a total of 2 rules in 118 ms. Remains 1896 /1897 variables (removed 1) and now considering 1398/1399 (removed 1) transitions.
// Phase 1: matrix 1398 rows 1896 cols
[2023-03-21 23:27:18] [INFO ] Computed 898 place invariants in 3 ms
[2023-03-21 23:27:20] [INFO ] Implicit Places using invariants in 2208 ms returned []
[2023-03-21 23:27:20] [INFO ] Invariant cache hit.
[2023-03-21 23:27:24] [INFO ] Implicit Places using invariants and state equation in 3705 ms returned []
Implicit Place search using SMT with State Equation took 5915 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 1896/1903 places, 1398/1402 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 9576 ms. Remains : 1896/1903 places, 1398/1402 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [p1, (X p1), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 151 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 80 ms :[(NOT p1)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=52 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=97 ) properties (out of 1) seen :0
Finished probabilistic random walk after 73742 steps, run visited all 1 properties in 1452 ms. (steps per millisecond=50 )
Probabilistic random walk after 73742 steps, saw 72715 distinct states, run finished after 1464 ms. (steps per millisecond=50 ) properties seen :1
Knowledge obtained : [p1, (X p1), (X (X p1))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 3 factoid took 186 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 55 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 39 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 33 ms :[(NOT p1)]
Product exploration explored 100000 steps with 0 reset in 1518 ms.
Product exploration explored 100000 steps with 0 reset in 1745 ms.
Support contains 4 out of 1896 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1896/1896 places, 1398/1398 transitions.
Applied a total of 0 rules in 97 ms. Remains 1896 /1896 variables (removed 0) and now considering 1398/1398 (removed 0) transitions.
[2023-03-21 23:27:30] [INFO ] Invariant cache hit.
[2023-03-21 23:27:31] [INFO ] Implicit Places using invariants in 1589 ms returned []
[2023-03-21 23:27:31] [INFO ] Invariant cache hit.
[2023-03-21 23:27:38] [INFO ] Implicit Places using invariants and state equation in 6581 ms returned []
Implicit Place search using SMT with State Equation took 8174 ms to find 0 implicit places.
[2023-03-21 23:27:38] [INFO ] Redundant transitions in 20 ms returned []
[2023-03-21 23:27:38] [INFO ] Invariant cache hit.
[2023-03-21 23:27:39] [INFO ] Dead Transitions using invariants and state equation in 1072 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 9392 ms. Remains : 1896/1896 places, 1398/1398 transitions.
Treatment of property ShieldIIPt-PT-100A-LTLFireability-09 finished in 38577 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&G(F(p1)))))'
Support contains 5 out of 1903 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1903/1903 places, 1402/1402 transitions.
Applied a total of 0 rules in 64 ms. Remains 1903 /1903 variables (removed 0) and now considering 1402/1402 (removed 0) transitions.
// Phase 1: matrix 1402 rows 1903 cols
[2023-03-21 23:27:39] [INFO ] Computed 901 place invariants in 3 ms
[2023-03-21 23:27:41] [INFO ] Implicit Places using invariants in 1542 ms returned []
[2023-03-21 23:27:41] [INFO ] Invariant cache hit.
[2023-03-21 23:27:45] [INFO ] Implicit Places using invariants and state equation in 3764 ms returned []
Implicit Place search using SMT with State Equation took 5312 ms to find 0 implicit places.
[2023-03-21 23:27:45] [INFO ] Invariant cache hit.
[2023-03-21 23:27:46] [INFO ] Dead Transitions using invariants and state equation in 1519 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6896 ms. Remains : 1903/1903 places, 1402/1402 transitions.
Stuttering acceptance computed with spot in 304 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p1), (NOT p1)]
Running random walk in product with property : ShieldIIPt-PT-100A-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 3}, { cond=p0, acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(OR (EQ s1208 0) (EQ s1212 0) (EQ s1218 0)), p1:(OR (EQ s1316 0) (EQ s1327 0))], 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][false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 1421 ms.
Product exploration explored 100000 steps with 0 reset in 1755 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 p0 p1), (X p0), (X (NOT (AND p0 (NOT p1)))), true, (X (X p1))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 5 factoid took 429 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 115 ms :[(NOT p1), (NOT p1)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=56 ) properties (out of 1) 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 1) seen :0
Finished probabilistic random walk after 22939 steps, run visited all 1 properties in 474 ms. (steps per millisecond=48 )
Probabilistic random walk after 22939 steps, saw 22352 distinct states, run finished after 488 ms. (steps per millisecond=47 ) properties seen :1
Knowledge obtained : [(AND p0 p1), (X p0), (X (NOT (AND p0 (NOT p1)))), true, (X (X p1))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 5 factoid took 356 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 153 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 90 ms :[(NOT p1), (NOT p1)]
Support contains 2 out of 1903 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 : 1903/1903 places, 1402/1402 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 1903 transition count 1401
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1902 transition count 1401
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 1901 transition count 1400
Applied a total of 4 rules in 164 ms. Remains 1901 /1903 variables (removed 2) and now considering 1400/1402 (removed 2) transitions.
// Phase 1: matrix 1400 rows 1901 cols
[2023-03-21 23:27:52] [INFO ] Computed 901 place invariants in 9 ms
[2023-03-21 23:27:54] [INFO ] Implicit Places using invariants in 2194 ms returned [1893, 1894]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 2196 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1899/1903 places, 1400/1402 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 1899 transition count 1399
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1898 transition count 1399
Applied a total of 2 rules in 88 ms. Remains 1898 /1899 variables (removed 1) and now considering 1399/1400 (removed 1) transitions.
// Phase 1: matrix 1399 rows 1898 cols
[2023-03-21 23:27:54] [INFO ] Computed 899 place invariants in 7 ms
[2023-03-21 23:27:56] [INFO ] Implicit Places using invariants in 1842 ms returned [1887]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1850 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 1897/1903 places, 1399/1402 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1896 transition count 1398
Applied a total of 2 rules in 133 ms. Remains 1896 /1897 variables (removed 1) and now considering 1398/1399 (removed 1) transitions.
// Phase 1: matrix 1398 rows 1896 cols
[2023-03-21 23:27:56] [INFO ] Computed 898 place invariants in 7 ms
[2023-03-21 23:27:58] [INFO ] Implicit Places using invariants in 1461 ms returned []
[2023-03-21 23:27:58] [INFO ] Invariant cache hit.
[2023-03-21 23:28:01] [INFO ] Implicit Places using invariants and state equation in 3619 ms returned []
Implicit Place search using SMT with State Equation took 5095 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 1896/1903 places, 1398/1402 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 9527 ms. Remains : 1896/1903 places, 1398/1402 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [p1, (X p1), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 192 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 122 ms :[(NOT p1), (NOT p1)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=70 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 1) seen :0
Finished probabilistic random walk after 22971 steps, run visited all 1 properties in 407 ms. (steps per millisecond=56 )
Probabilistic random walk after 22971 steps, saw 22342 distinct states, run finished after 421 ms. (steps per millisecond=54 ) properties seen :1
Knowledge obtained : [p1, (X p1), (X (X p1))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 3 factoid took 183 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 64 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 87 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 84 ms :[(NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 0 reset in 1344 ms.
Product exploration explored 100000 steps with 0 reset in 1707 ms.
Support contains 2 out of 1896 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1896/1896 places, 1398/1398 transitions.
Applied a total of 0 rules in 71 ms. Remains 1896 /1896 variables (removed 0) and now considering 1398/1398 (removed 0) transitions.
[2023-03-21 23:28:06] [INFO ] Invariant cache hit.
[2023-03-21 23:28:07] [INFO ] Implicit Places using invariants in 1544 ms returned []
[2023-03-21 23:28:07] [INFO ] Invariant cache hit.
[2023-03-21 23:28:10] [INFO ] Implicit Places using invariants and state equation in 2983 ms returned []
Implicit Place search using SMT with State Equation took 4543 ms to find 0 implicit places.
[2023-03-21 23:28:10] [INFO ] Redundant transitions in 58 ms returned []
[2023-03-21 23:28:10] [INFO ] Invariant cache hit.
[2023-03-21 23:28:12] [INFO ] Dead Transitions using invariants and state equation in 1641 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6337 ms. Remains : 1896/1896 places, 1398/1398 transitions.
Treatment of property ShieldIIPt-PT-100A-LTLFireability-11 finished in 32878 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 2 out of 1903 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1903/1903 places, 1402/1402 transitions.
Applied a total of 0 rules in 43 ms. Remains 1903 /1903 variables (removed 0) and now considering 1402/1402 (removed 0) transitions.
// Phase 1: matrix 1402 rows 1903 cols
[2023-03-21 23:28:12] [INFO ] Computed 901 place invariants in 15 ms
[2023-03-21 23:28:14] [INFO ] Implicit Places using invariants in 1748 ms returned []
[2023-03-21 23:28:14] [INFO ] Invariant cache hit.
[2023-03-21 23:28:17] [INFO ] Implicit Places using invariants and state equation in 3433 ms returned []
Implicit Place search using SMT with State Equation took 5205 ms to find 0 implicit places.
[2023-03-21 23:28:17] [INFO ] Invariant cache hit.
[2023-03-21 23:28:19] [INFO ] Dead Transitions using invariants and state equation in 1428 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6677 ms. Remains : 1903/1903 places, 1402/1402 transitions.
Stuttering acceptance computed with spot in 173 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-100A-LTLFireability-12 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 (NEQ s384 1) (NEQ s397 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 4801 ms.
Product exploration explored 100000 steps with 33333 reset in 4965 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 : [p0, (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p0))
Knowledge based reduction with 2 factoid took 79 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldIIPt-PT-100A-LTLFireability-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldIIPt-PT-100A-LTLFireability-12 finished in 16724 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||(F(G(p1)) U p2)))))'
Support contains 4 out of 1903 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 : 1903/1903 places, 1402/1402 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 1903 transition count 1401
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1902 transition count 1401
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 1901 transition count 1400
Applied a total of 4 rules in 151 ms. Remains 1901 /1903 variables (removed 2) and now considering 1400/1402 (removed 2) transitions.
// Phase 1: matrix 1400 rows 1901 cols
[2023-03-21 23:28:29] [INFO ] Computed 901 place invariants in 5 ms
[2023-03-21 23:28:30] [INFO ] Implicit Places using invariants in 1477 ms returned [1893, 1894]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 1478 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1899/1903 places, 1400/1402 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 1899 transition count 1399
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1898 transition count 1399
Applied a total of 2 rules in 57 ms. Remains 1898 /1899 variables (removed 1) and now considering 1399/1400 (removed 1) transitions.
// Phase 1: matrix 1399 rows 1898 cols
[2023-03-21 23:28:31] [INFO ] Computed 899 place invariants in 4 ms
[2023-03-21 23:28:32] [INFO ] Implicit Places using invariants in 1881 ms returned [1887]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1906 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 1897/1903 places, 1399/1402 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1896 transition count 1398
Applied a total of 2 rules in 128 ms. Remains 1896 /1897 variables (removed 1) and now considering 1398/1399 (removed 1) transitions.
// Phase 1: matrix 1398 rows 1896 cols
[2023-03-21 23:28:33] [INFO ] Computed 898 place invariants in 7 ms
[2023-03-21 23:28:34] [INFO ] Implicit Places using invariants in 1636 ms returned []
[2023-03-21 23:28:34] [INFO ] Invariant cache hit.
[2023-03-21 23:28:38] [INFO ] Implicit Places using invariants and state equation in 3952 ms returned []
Implicit Place search using SMT with State Equation took 5622 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 1896/1903 places, 1398/1402 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 9343 ms. Remains : 1896/1903 places, 1398/1402 transitions.
Stuttering acceptance computed with spot in 114 ms :[(AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0))]
Running random walk in product with property : ShieldIIPt-PT-100A-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p2:(AND (EQ s182 1) (EQ s186 1) (EQ s192 1)), p0:(EQ s985 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 0 reset in 1434 ms.
Stack based approach found an accepted trace after 11 steps with 0 reset with depth 12 and stack size 12 in 1 ms.
FORMULA ShieldIIPt-PT-100A-LTLFireability-14 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldIIPt-PT-100A-LTLFireability-14 finished in 10941 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(G(((p1 U (X(p2) U !p3))&&p0)))))'
Support contains 9 out of 1903 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1903/1903 places, 1402/1402 transitions.
Applied a total of 0 rules in 61 ms. Remains 1903 /1903 variables (removed 0) and now considering 1402/1402 (removed 0) transitions.
// Phase 1: matrix 1402 rows 1903 cols
[2023-03-21 23:28:40] [INFO ] Computed 901 place invariants in 7 ms
[2023-03-21 23:28:42] [INFO ] Implicit Places using invariants in 1695 ms returned []
[2023-03-21 23:28:42] [INFO ] Invariant cache hit.
[2023-03-21 23:28:45] [INFO ] Implicit Places using invariants and state equation in 3218 ms returned []
Implicit Place search using SMT with State Equation took 4941 ms to find 0 implicit places.
[2023-03-21 23:28:45] [INFO ] Invariant cache hit.
[2023-03-21 23:28:46] [INFO ] Dead Transitions using invariants and state equation in 1269 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6275 ms. Remains : 1903/1903 places, 1402/1402 transitions.
Stuttering acceptance computed with spot in 170 ms :[(OR (NOT p0) p3), (OR p3 (AND (NOT p0) (NOT p2))), p3]
Running random walk in product with property : ShieldIIPt-PT-100A-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=(AND p3 p0 (NOT p1)), acceptance={0} source=0 dest: 1}, { cond=(AND p3 p0 p1), acceptance={0} source=0 dest: 2}], [{ cond=(AND p0 (NOT p2)), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=1 dest: 0}, { cond=(AND p3 p0 p1 p2), acceptance={} source=1 dest: 1}, { cond=(OR (AND p3 (NOT p0) p2) (AND p3 p0 (NOT p1))), acceptance={0} source=1 dest: 1}, { cond=(AND p3 p0 p1), acceptance={0} source=1 dest: 2}], [{ cond=(AND p3 (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(AND p3 p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (EQ s429 1) (EQ s433 1) (EQ s439 1) (EQ s687 1) (EQ s704 1)), p3:(AND (EQ s886 1) (EQ s911 1)), p1:(AND (EQ s687 1) (EQ s704 1)), p2:(AND (EQ s143...], 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 0 reset in 1365 ms.
Stack based approach found an accepted trace after 22 steps with 0 reset with depth 23 and stack size 23 in 1 ms.
FORMULA ShieldIIPt-PT-100A-LTLFireability-15 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldIIPt-PT-100A-LTLFireability-15 finished in 7854 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0||X(X(F(p1)))))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(X(G(p0))))))'
Found a Lengthening insensitive property : ShieldIIPt-PT-100A-LTLFireability-05
Stuttering acceptance computed with spot in 297 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 3 out of 1903 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 1903/1903 places, 1402/1402 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 1903 transition count 1401
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1902 transition count 1401
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 1901 transition count 1400
Applied a total of 4 rules in 131 ms. Remains 1901 /1903 variables (removed 2) and now considering 1400/1402 (removed 2) transitions.
// Phase 1: matrix 1400 rows 1901 cols
[2023-03-21 23:28:48] [INFO ] Computed 901 place invariants in 4 ms
[2023-03-21 23:28:50] [INFO ] Implicit Places using invariants in 1942 ms returned [1893, 1894]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 1958 ms to find 2 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 1899/1903 places, 1400/1402 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 1899 transition count 1399
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1898 transition count 1399
Applied a total of 2 rules in 74 ms. Remains 1898 /1899 variables (removed 1) and now considering 1399/1400 (removed 1) transitions.
// Phase 1: matrix 1399 rows 1898 cols
[2023-03-21 23:28:50] [INFO ] Computed 899 place invariants in 7 ms
[2023-03-21 23:28:52] [INFO ] Implicit Places using invariants in 1801 ms returned [1887]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1825 ms to find 1 implicit places.
Starting structural reductions in LI_LTL mode, iteration 2 : 1897/1903 places, 1399/1402 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1896 transition count 1398
Applied a total of 2 rules in 126 ms. Remains 1896 /1897 variables (removed 1) and now considering 1398/1399 (removed 1) transitions.
// Phase 1: matrix 1398 rows 1896 cols
[2023-03-21 23:28:52] [INFO ] Computed 898 place invariants in 4 ms
[2023-03-21 23:28:54] [INFO ] Implicit Places using invariants in 1492 ms returned []
[2023-03-21 23:28:54] [INFO ] Invariant cache hit.
[2023-03-21 23:28:57] [INFO ] Implicit Places using invariants and state equation in 3622 ms returned []
Implicit Place search using SMT with State Equation took 5142 ms to find 0 implicit places.
Starting structural reductions in LI_LTL mode, iteration 3 : 1896/1903 places, 1398/1402 transitions.
Finished structural reductions in LI_LTL mode , in 3 iterations and 9260 ms. Remains : 1896/1903 places, 1398/1402 transitions.
Running random walk in product with property : ShieldIIPt-PT-100A-LTLFireability-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}], [{ 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:(OR (NEQ s488 1) (NEQ s494 1) (NEQ s496 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, sl-invariant], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 1348 ms.
Product exploration explored 100000 steps with 0 reset in 1684 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 : [p0, true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 101 ms. Reduced automaton from 6 states, 7 edges and 1 AP (stutter sensitive) to 6 states, 7 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 238 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=66 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 1) seen :0
Finished probabilistic random walk after 83571 steps, run visited all 1 properties in 1436 ms. (steps per millisecond=58 )
Probabilistic random walk after 83571 steps, saw 82490 distinct states, run finished after 1441 ms. (steps per millisecond=57 ) properties seen :1
Knowledge obtained : [p0, true]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 2 factoid took 145 ms. Reduced automaton from 6 states, 7 edges and 1 AP (stutter sensitive) to 6 states, 7 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 189 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 258 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 3 out of 1896 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1896/1896 places, 1398/1398 transitions.
Applied a total of 0 rules in 61 ms. Remains 1896 /1896 variables (removed 0) and now considering 1398/1398 (removed 0) transitions.
[2023-03-21 23:29:03] [INFO ] Invariant cache hit.
[2023-03-21 23:29:05] [INFO ] Implicit Places using invariants in 1862 ms returned []
[2023-03-21 23:29:05] [INFO ] Invariant cache hit.
[2023-03-21 23:29:08] [INFO ] Implicit Places using invariants and state equation in 3307 ms returned []
Implicit Place search using SMT with State Equation took 5180 ms to find 0 implicit places.
[2023-03-21 23:29:08] [INFO ] Invariant cache hit.
[2023-03-21 23:29:09] [INFO ] Dead Transitions using invariants and state equation in 1118 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6360 ms. Remains : 1896/1896 places, 1398/1398 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [p0, true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 98 ms. Reduced automaton from 6 states, 7 edges and 1 AP (stutter sensitive) to 6 states, 7 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 268 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=62 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 1) seen :0
Finished probabilistic random walk after 83571 steps, run visited all 1 properties in 1460 ms. (steps per millisecond=57 )
Probabilistic random walk after 83571 steps, saw 82490 distinct states, run finished after 1464 ms. (steps per millisecond=57 ) properties seen :1
Knowledge obtained : [p0, true]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 2 factoid took 201 ms. Reduced automaton from 6 states, 7 edges and 1 AP (stutter sensitive) to 6 states, 7 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 245 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 207 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 317 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 1307 ms.
Product exploration explored 100000 steps with 0 reset in 1818 ms.
Applying partial POR strategy [true, true, false, false, false, false]
Stuttering acceptance computed with spot in 272 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 3 out of 1896 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1896/1896 places, 1398/1398 transitions.
Applied a total of 0 rules in 51 ms. Remains 1896 /1896 variables (removed 0) and now considering 1398/1398 (removed 0) transitions.
[2023-03-21 23:29:16] [INFO ] Redundant transitions in 19 ms returned []
[2023-03-21 23:29:16] [INFO ] Invariant cache hit.
[2023-03-21 23:29:17] [INFO ] Dead Transitions using invariants and state equation in 1119 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1215 ms. Remains : 1896/1896 places, 1398/1398 transitions.
Support contains 3 out of 1896 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1896/1896 places, 1398/1398 transitions.
Applied a total of 0 rules in 43 ms. Remains 1896 /1896 variables (removed 0) and now considering 1398/1398 (removed 0) transitions.
[2023-03-21 23:29:17] [INFO ] Invariant cache hit.
[2023-03-21 23:29:19] [INFO ] Implicit Places using invariants in 1703 ms returned []
[2023-03-21 23:29:19] [INFO ] Invariant cache hit.
[2023-03-21 23:29:22] [INFO ] Implicit Places using invariants and state equation in 2864 ms returned []
Implicit Place search using SMT with State Equation took 4581 ms to find 0 implicit places.
[2023-03-21 23:29:22] [INFO ] Invariant cache hit.
[2023-03-21 23:29:23] [INFO ] Dead Transitions using invariants and state equation in 1357 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5983 ms. Remains : 1896/1896 places, 1398/1398 transitions.
Treatment of property ShieldIIPt-PT-100A-LTLFireability-05 finished in 35599 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)||(!p1 U G(!p2))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&F(G(p1)))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&G(F(p1)))))'
[2023-03-21 23:29:24] [INFO ] Flatten gal took : 188 ms
[2023-03-21 23:29:24] [INFO ] Export to MCC of 5 properties in file /home/mcc/execution/LTLFireability.sr.xml took 1 ms.
[2023-03-21 23:29:24] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1903 places, 1402 transitions and 6004 arcs took 9 ms.
Total runtime 495992 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2325/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2325/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2325/ltl_2_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2325/ltl_3_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2325/ltl_4_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : ShieldIIPt-PT-100A-LTLFireability-04
Could not compute solution for formula : ShieldIIPt-PT-100A-LTLFireability-05
Could not compute solution for formula : ShieldIIPt-PT-100A-LTLFireability-06
Could not compute solution for formula : ShieldIIPt-PT-100A-LTLFireability-09
Could not compute solution for formula : ShieldIIPt-PT-100A-LTLFireability-11

BK_STOP 1679441368520

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
mcc2023
ltl formula name ShieldIIPt-PT-100A-LTLFireability-04
ltl formula formula --ltl=/tmp/2325/ltl_0_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 1903 places, 1402 transitions and 6004 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.250 real 0.040 user 0.140 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2325/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2325/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2325/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2325/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 3 states
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)
ltl formula name ShieldIIPt-PT-100A-LTLFireability-05
ltl formula formula --ltl=/tmp/2325/ltl_1_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 1903 places, 1402 transitions and 6004 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.320 real 0.150 user 0.080 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2325/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2325/ltl_1_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2325/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 6 states
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2325/ltl_1_
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)
ltl formula name ShieldIIPt-PT-100A-LTLFireability-06
ltl formula formula --ltl=/tmp/2325/ltl_2_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 1903 places, 1402 transitions and 6004 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.280 real 0.130 user 0.070 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2325/ltl_2_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2325/ltl_2_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2325/ltl_2_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2325/ltl_2_
pnml2lts-mc( 0/ 4): buchi has 4 states
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
corrupted size vs. prev_size in fastbins
ltl formula name ShieldIIPt-PT-100A-LTLFireability-09
ltl formula formula --ltl=/tmp/2325/ltl_3_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 1903 places, 1402 transitions and 6004 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.310 real 0.100 user 0.170 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2325/ltl_3_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2325/ltl_3_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2325/ltl_3_
pnml2lts-mc( 0/ 4): buchi has 5 states
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2325/ltl_3_
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)
ltl formula name ShieldIIPt-PT-100A-LTLFireability-11
ltl formula formula --ltl=/tmp/2325/ltl_4_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 1903 places, 1402 transitions and 6004 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.220 real 0.110 user 0.060 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2325/ltl_4_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2325/ltl_4_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2325/ltl_4_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2325/ltl_4_
pnml2lts-mc( 0/ 4): buchi has 5 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted

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-100A"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="ltsminxred"
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 2-5348"
echo " Executing tool ltsminxred"
echo " Input is ShieldIIPt-PT-100A, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r393-oct2-167903716900340"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPt-PT-100A.tgz
mv ShieldIIPt-PT-100A execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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