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.r391-oct2-167903715500619.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 lolaxred
Input is ShieldPPPt-PT-010B, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r391-oct2-167903715500619
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 580K
-rw-r--r-- 1 mcc users 6.0K Feb 25 21:05 CTLCardinality.txt
-rw-r--r-- 1 mcc users 63K Feb 25 21:05 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Feb 25 21:05 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Feb 25 21:05 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 3.2K Feb 25 17:00 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Feb 25 17:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 17:00 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 17:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 21:06 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 116K Feb 25 21:06 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 4.9K Feb 25 21:05 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 34K Feb 25 21:05 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 17:00 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 17:00 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 185K 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 ShieldPPPt-PT-010B-LTLCardinality-00
FORMULA_NAME ShieldPPPt-PT-010B-LTLCardinality-01
FORMULA_NAME ShieldPPPt-PT-010B-LTLCardinality-02
FORMULA_NAME ShieldPPPt-PT-010B-LTLCardinality-03
FORMULA_NAME ShieldPPPt-PT-010B-LTLCardinality-04
FORMULA_NAME ShieldPPPt-PT-010B-LTLCardinality-05
FORMULA_NAME ShieldPPPt-PT-010B-LTLCardinality-06
FORMULA_NAME ShieldPPPt-PT-010B-LTLCardinality-07
FORMULA_NAME ShieldPPPt-PT-010B-LTLCardinality-08
FORMULA_NAME ShieldPPPt-PT-010B-LTLCardinality-09
FORMULA_NAME ShieldPPPt-PT-010B-LTLCardinality-10
FORMULA_NAME ShieldPPPt-PT-010B-LTLCardinality-11
FORMULA_NAME ShieldPPPt-PT-010B-LTLCardinality-12
FORMULA_NAME ShieldPPPt-PT-010B-LTLCardinality-13
FORMULA_NAME ShieldPPPt-PT-010B-LTLCardinality-14
FORMULA_NAME ShieldPPPt-PT-010B-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679279112543

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=lolaxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldPPPt-PT-010B
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-20 02:25:15] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-20 02:25:15] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 02:25:15] [INFO ] Load time of PNML (sax parser for PT used): 135 ms
[2023-03-20 02:25:15] [INFO ] Transformed 783 places.
[2023-03-20 02:25:15] [INFO ] Transformed 713 transitions.
[2023-03-20 02:25:15] [INFO ] Found NUPN structural information;
[2023-03-20 02:25:15] [INFO ] Parsed PT model containing 783 places and 713 transitions and 1786 arcs in 307 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Initial state reduction rules removed 2 formulas.
FORMULA ShieldPPPt-PT-010B-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-010B-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-010B-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-010B-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-010B-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-010B-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-010B-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-010B-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-010B-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 21 out of 783 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 783/783 places, 713/713 transitions.
Discarding 108 places :
Symmetric choice reduction at 0 with 108 rule applications. Total rules 108 place count 675 transition count 605
Iterating global reduction 0 with 108 rules applied. Total rules applied 216 place count 675 transition count 605
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 217 place count 674 transition count 604
Iterating global reduction 0 with 1 rules applied. Total rules applied 218 place count 674 transition count 604
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 219 place count 673 transition count 603
Iterating global reduction 0 with 1 rules applied. Total rules applied 220 place count 673 transition count 603
Applied a total of 220 rules in 253 ms. Remains 673 /783 variables (removed 110) and now considering 603/713 (removed 110) transitions.
// Phase 1: matrix 603 rows 673 cols
[2023-03-20 02:25:15] [INFO ] Computed 111 place invariants in 11 ms
[2023-03-20 02:25:16] [INFO ] Implicit Places using invariants in 922 ms returned []
[2023-03-20 02:25:16] [INFO ] Invariant cache hit.
[2023-03-20 02:25:17] [INFO ] Implicit Places using invariants and state equation in 712 ms returned []
Implicit Place search using SMT with State Equation took 1684 ms to find 0 implicit places.
[2023-03-20 02:25:17] [INFO ] Invariant cache hit.
[2023-03-20 02:25:17] [INFO ] Dead Transitions using invariants and state equation in 440 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 673/783 places, 603/713 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2397 ms. Remains : 673/783 places, 603/713 transitions.
Support contains 21 out of 673 places after structural reductions.
[2023-03-20 02:25:18] [INFO ] Flatten gal took : 94 ms
[2023-03-20 02:25:18] [INFO ] Flatten gal took : 27 ms
[2023-03-20 02:25:18] [INFO ] Input system was already deterministic with 603 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=48 ) properties (out of 16) seen :15
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-20 02:25:18] [INFO ] Invariant cache hit.
[2023-03-20 02:25:18] [INFO ] After 145ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-20 02:25:18] [INFO ] [Nat]Absence check using 111 positive place invariants in 49 ms returned sat
[2023-03-20 02:25:19] [INFO ] After 314ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-20 02:25:19] [INFO ] Deduced a trap composed of 17 places in 180 ms of which 6 ms to minimize.
[2023-03-20 02:25:19] [INFO ] Deduced a trap composed of 18 places in 186 ms of which 1 ms to minimize.
[2023-03-20 02:25:19] [INFO ] Deduced a trap composed of 22 places in 227 ms of which 1 ms to minimize.
[2023-03-20 02:25:20] [INFO ] Deduced a trap composed of 17 places in 95 ms of which 0 ms to minimize.
[2023-03-20 02:25:20] [INFO ] Deduced a trap composed of 22 places in 118 ms of which 1 ms to minimize.
[2023-03-20 02:25:20] [INFO ] Deduced a trap composed of 29 places in 122 ms of which 1 ms to minimize.
[2023-03-20 02:25:20] [INFO ] Deduced a trap composed of 17 places in 142 ms of which 1 ms to minimize.
[2023-03-20 02:25:20] [INFO ] Deduced a trap composed of 24 places in 144 ms of which 1 ms to minimize.
[2023-03-20 02:25:20] [INFO ] Deduced a trap composed of 26 places in 150 ms of which 1 ms to minimize.
[2023-03-20 02:25:21] [INFO ] Deduced a trap composed of 27 places in 126 ms of which 0 ms to minimize.
[2023-03-20 02:25:21] [INFO ] Deduced a trap composed of 18 places in 78 ms of which 1 ms to minimize.
[2023-03-20 02:25:21] [INFO ] Deduced a trap composed of 32 places in 82 ms of which 1 ms to minimize.
[2023-03-20 02:25:21] [INFO ] Deduced a trap composed of 31 places in 81 ms of which 1 ms to minimize.
[2023-03-20 02:25:21] [INFO ] Deduced a trap composed of 25 places in 84 ms of which 0 ms to minimize.
[2023-03-20 02:25:21] [INFO ] Trap strengthening (SAT) tested/added 15/14 trap constraints in 2220 ms
[2023-03-20 02:25:21] [INFO ] After 2560ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 24 ms.
[2023-03-20 02:25:21] [INFO ] After 2785ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 6 ms.
Support contains 2 out of 673 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 673/673 places, 603/603 transitions.
Drop transitions removed 138 transitions
Trivial Post-agglo rules discarded 138 transitions
Performed 138 trivial Post agglomeration. Transition count delta: 138
Iterating post reduction 0 with 138 rules applied. Total rules applied 138 place count 673 transition count 465
Reduce places removed 138 places and 0 transitions.
Iterating post reduction 1 with 138 rules applied. Total rules applied 276 place count 535 transition count 465
Performed 79 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 79 Pre rules applied. Total rules applied 276 place count 535 transition count 386
Deduced a syphon composed of 79 places in 0 ms
Reduce places removed 79 places and 0 transitions.
Iterating global reduction 2 with 158 rules applied. Total rules applied 434 place count 456 transition count 386
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 436 place count 454 transition count 384
Iterating global reduction 2 with 2 rules applied. Total rules applied 438 place count 454 transition count 384
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 438 place count 454 transition count 382
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 442 place count 452 transition count 382
Performed 169 Post agglomeration using F-continuation condition.Transition count delta: 169
Deduced a syphon composed of 169 places in 0 ms
Reduce places removed 169 places and 0 transitions.
Iterating global reduction 2 with 338 rules applied. Total rules applied 780 place count 283 transition count 213
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 781 place count 283 transition count 212
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 783 place count 282 transition count 211
Performed 28 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 28 places in 0 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 3 with 56 rules applied. Total rules applied 839 place count 254 transition count 211
Partial Free-agglomeration rule applied 28 times.
Drop transitions removed 28 transitions
Iterating global reduction 3 with 28 rules applied. Total rules applied 867 place count 254 transition count 211
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 868 place count 253 transition count 210
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 869 place count 252 transition count 210
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 869 place count 252 transition count 208
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 873 place count 250 transition count 208
Applied a total of 873 rules in 155 ms. Remains 250 /673 variables (removed 423) and now considering 208/603 (removed 395) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 155 ms. Remains : 250/673 places, 208/603 transitions.
Finished random walk after 3553 steps, including 1 resets, run visited all 1 properties in 15 ms. (steps per millisecond=236 )
Computed a total of 158 stabilizing places and 158 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)))))'
Support contains 3 out of 673 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 673/673 places, 603/603 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 671 transition count 601
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 671 transition count 601
Applied a total of 4 rules in 82 ms. Remains 671 /673 variables (removed 2) and now considering 601/603 (removed 2) transitions.
// Phase 1: matrix 601 rows 671 cols
[2023-03-20 02:25:22] [INFO ] Computed 111 place invariants in 4 ms
[2023-03-20 02:25:22] [INFO ] Implicit Places using invariants in 215 ms returned []
[2023-03-20 02:25:22] [INFO ] Invariant cache hit.
[2023-03-20 02:25:22] [INFO ] Implicit Places using invariants and state equation in 566 ms returned []
Implicit Place search using SMT with State Equation took 790 ms to find 0 implicit places.
[2023-03-20 02:25:22] [INFO ] Invariant cache hit.
[2023-03-20 02:25:23] [INFO ] Dead Transitions using invariants and state equation in 386 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 671/673 places, 601/603 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1272 ms. Remains : 671/673 places, 601/603 transitions.
Stuttering acceptance computed with spot in 327 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldPPPt-PT-010B-LTLCardinality-02 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:(EQ s343 1), p1:(AND (EQ s668 0) (EQ s173 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 4186 reset in 283 ms.
Product exploration explored 100000 steps with 4149 reset in 330 ms.
Computed a total of 158 stabilizing places and 158 stable transitions
Computed a total of 158 stabilizing places and 158 stable transitions
Detected a total of 158/671 stabilizing places and 158/601 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (X (AND (NOT p0) (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 225 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 194 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Finished random walk after 53 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=53 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (X (AND (NOT p0) (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT (AND (NOT p1) (NOT p0))))]
Knowledge based reduction with 4 factoid took 236 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 127 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 163 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
[2023-03-20 02:25:25] [INFO ] Invariant cache hit.
[2023-03-20 02:25:25] [INFO ] [Real]Absence check using 111 positive place invariants in 41 ms returned sat
[2023-03-20 02:25:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 02:25:26] [INFO ] [Real]Absence check using state equation in 1153 ms returned sat
[2023-03-20 02:25:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 02:25:27] [INFO ] [Nat]Absence check using 111 positive place invariants in 183 ms returned sat
[2023-03-20 02:25:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 02:25:28] [INFO ] [Nat]Absence check using state equation in 1583 ms returned sat
[2023-03-20 02:25:29] [INFO ] Computed and/alt/rep : 600/891/600 causal constraints (skipped 0 transitions) in 63 ms.
[2023-03-20 02:25:38] [INFO ] Added : 600 causal constraints over 121 iterations in 9179 ms. Result :sat
Could not prove EG (AND (NOT p1) (NOT p0))
Support contains 3 out of 671 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 671/671 places, 601/601 transitions.
Applied a total of 0 rules in 19 ms. Remains 671 /671 variables (removed 0) and now considering 601/601 (removed 0) transitions.
[2023-03-20 02:25:38] [INFO ] Invariant cache hit.
[2023-03-20 02:25:38] [INFO ] Implicit Places using invariants in 266 ms returned []
[2023-03-20 02:25:38] [INFO ] Invariant cache hit.
[2023-03-20 02:25:38] [INFO ] Implicit Places using invariants and state equation in 509 ms returned []
Implicit Place search using SMT with State Equation took 778 ms to find 0 implicit places.
[2023-03-20 02:25:38] [INFO ] Invariant cache hit.
[2023-03-20 02:25:39] [INFO ] Dead Transitions using invariants and state equation in 318 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1116 ms. Remains : 671/671 places, 601/601 transitions.
Computed a total of 158 stabilizing places and 158 stable transitions
Computed a total of 158 stabilizing places and 158 stable transitions
Detected a total of 158/671 stabilizing places and 158/601 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (X (AND (NOT p1) (NOT p0)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 188 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 207 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Finished random walk after 28 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=14 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (X (AND (NOT p1) (NOT p0)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT (AND (NOT p1) (NOT p0))))]
Knowledge based reduction with 3 factoid took 211 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 218 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 109 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
[2023-03-20 02:25:40] [INFO ] Invariant cache hit.
[2023-03-20 02:25:40] [INFO ] [Real]Absence check using 111 positive place invariants in 94 ms returned sat
[2023-03-20 02:25:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 02:25:42] [INFO ] [Real]Absence check using state equation in 1258 ms returned sat
[2023-03-20 02:25:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 02:25:42] [INFO ] [Nat]Absence check using 111 positive place invariants in 112 ms returned sat
[2023-03-20 02:25:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 02:25:43] [INFO ] [Nat]Absence check using state equation in 1435 ms returned sat
[2023-03-20 02:25:43] [INFO ] Computed and/alt/rep : 600/891/600 causal constraints (skipped 0 transitions) in 52 ms.
[2023-03-20 02:25:52] [INFO ] Added : 600 causal constraints over 121 iterations in 8916 ms. Result :sat
Could not prove EG (AND (NOT p1) (NOT p0))
Stuttering acceptance computed with spot in 117 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 4193 reset in 235 ms.
Product exploration explored 100000 steps with 4186 reset in 335 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 145 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 3 out of 671 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 671/671 places, 601/601 transitions.
Performed 139 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 139 rules applied. Total rules applied 139 place count 671 transition count 601
Performed 51 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 51 Pre rules applied. Total rules applied 139 place count 671 transition count 641
Deduced a syphon composed of 190 places in 1 ms
Iterating global reduction 1 with 51 rules applied. Total rules applied 190 place count 671 transition count 641
Performed 186 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 376 places in 1 ms
Iterating global reduction 1 with 186 rules applied. Total rules applied 376 place count 671 transition count 641
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 377 place count 671 transition count 640
Discarding 70 places :
Symmetric choice reduction at 2 with 70 rule applications. Total rules 447 place count 601 transition count 570
Deduced a syphon composed of 306 places in 0 ms
Iterating global reduction 2 with 70 rules applied. Total rules applied 517 place count 601 transition count 570
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 307 places in 1 ms
Iterating global reduction 2 with 1 rules applied. Total rules applied 518 place count 601 transition count 570
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 520 place count 599 transition count 568
Deduced a syphon composed of 305 places in 0 ms
Iterating global reduction 2 with 2 rules applied. Total rules applied 522 place count 599 transition count 568
Performed 38 Post agglomeration using F-continuation condition.Transition count delta: -160
Deduced a syphon composed of 343 places in 0 ms
Iterating global reduction 2 with 38 rules applied. Total rules applied 560 place count 599 transition count 728
Discarding 38 places :
Symmetric choice reduction at 2 with 38 rule applications. Total rules 598 place count 561 transition count 652
Deduced a syphon composed of 305 places in 0 ms
Iterating global reduction 2 with 38 rules applied. Total rules applied 636 place count 561 transition count 652
Deduced a syphon composed of 305 places in 0 ms
Applied a total of 636 rules in 185 ms. Remains 561 /671 variables (removed 110) and now considering 652/601 (removed -51) transitions.
[2023-03-20 02:25:54] [INFO ] Redundant transitions in 50 ms returned []
// Phase 1: matrix 652 rows 561 cols
[2023-03-20 02:25:54] [INFO ] Computed 111 place invariants in 10 ms
[2023-03-20 02:25:55] [INFO ] Dead Transitions using invariants and state equation in 1238 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 561/671 places, 652/601 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1488 ms. Remains : 561/671 places, 652/601 transitions.
Support contains 3 out of 671 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 671/671 places, 601/601 transitions.
Applied a total of 0 rules in 13 ms. Remains 671 /671 variables (removed 0) and now considering 601/601 (removed 0) transitions.
// Phase 1: matrix 601 rows 671 cols
[2023-03-20 02:25:55] [INFO ] Computed 111 place invariants in 3 ms
[2023-03-20 02:25:55] [INFO ] Implicit Places using invariants in 235 ms returned []
[2023-03-20 02:25:55] [INFO ] Invariant cache hit.
[2023-03-20 02:25:56] [INFO ] Implicit Places using invariants and state equation in 541 ms returned []
Implicit Place search using SMT with State Equation took 792 ms to find 0 implicit places.
[2023-03-20 02:25:56] [INFO ] Invariant cache hit.
[2023-03-20 02:25:56] [INFO ] Dead Transitions using invariants and state equation in 310 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1116 ms. Remains : 671/671 places, 601/601 transitions.
Treatment of property ShieldPPPt-PT-010B-LTLCardinality-02 finished in 34586 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)))'
Support contains 2 out of 673 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 673/673 places, 603/603 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 138 transitions
Trivial Post-agglo rules discarded 138 transitions
Performed 138 trivial Post agglomeration. Transition count delta: 138
Iterating post reduction 0 with 138 rules applied. Total rules applied 138 place count 672 transition count 464
Reduce places removed 138 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 139 rules applied. Total rules applied 277 place count 534 transition count 463
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 278 place count 533 transition count 463
Performed 78 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 78 Pre rules applied. Total rules applied 278 place count 533 transition count 385
Deduced a syphon composed of 78 places in 0 ms
Reduce places removed 78 places and 0 transitions.
Iterating global reduction 3 with 156 rules applied. Total rules applied 434 place count 455 transition count 385
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 436 place count 453 transition count 383
Iterating global reduction 3 with 2 rules applied. Total rules applied 438 place count 453 transition count 383
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 438 place count 453 transition count 381
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 442 place count 451 transition count 381
Performed 167 Post agglomeration using F-continuation condition.Transition count delta: 167
Deduced a syphon composed of 167 places in 0 ms
Reduce places removed 167 places and 0 transitions.
Iterating global reduction 3 with 334 rules applied. Total rules applied 776 place count 284 transition count 214
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 777 place count 284 transition count 213
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 779 place count 283 transition count 212
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 29 places in 0 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 4 with 58 rules applied. Total rules applied 837 place count 254 transition count 212
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 839 place count 252 transition count 210
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 840 place count 251 transition count 210
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 840 place count 251 transition count 208
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 844 place count 249 transition count 208
Applied a total of 844 rules in 70 ms. Remains 249 /673 variables (removed 424) and now considering 208/603 (removed 395) transitions.
// Phase 1: matrix 208 rows 249 cols
[2023-03-20 02:25:56] [INFO ] Computed 110 place invariants in 1 ms
[2023-03-20 02:25:56] [INFO ] Implicit Places using invariants in 169 ms returned [232, 236]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 170 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 247/673 places, 208/603 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 245 transition count 206
Applied a total of 4 rules in 8 ms. Remains 245 /247 variables (removed 2) and now considering 206/208 (removed 2) transitions.
// Phase 1: matrix 206 rows 245 cols
[2023-03-20 02:25:56] [INFO ] Computed 108 place invariants in 1 ms
[2023-03-20 02:25:57] [INFO ] Implicit Places using invariants in 422 ms returned []
[2023-03-20 02:25:57] [INFO ] Invariant cache hit.
[2023-03-20 02:25:57] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-20 02:25:57] [INFO ] Implicit Places using invariants and state equation in 750 ms returned []
Implicit Place search using SMT with State Equation took 1187 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 245/673 places, 206/603 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1435 ms. Remains : 245/673 places, 206/603 transitions.
Stuttering acceptance computed with spot in 72 ms :[(NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-010B-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s63 0) (EQ s122 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 319 ms.
Stack based approach found an accepted trace after 1685 steps with 0 reset with depth 1686 and stack size 1656 in 16 ms.
FORMULA ShieldPPPt-PT-010B-LTLCardinality-04 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPt-PT-010B-LTLCardinality-04 finished in 1860 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((F((p1||G(p2)))&&p0))))'
Support contains 4 out of 673 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 673/673 places, 603/603 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 671 transition count 601
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 671 transition count 601
Applied a total of 4 rules in 68 ms. Remains 671 /673 variables (removed 2) and now considering 601/603 (removed 2) transitions.
// Phase 1: matrix 601 rows 671 cols
[2023-03-20 02:25:58] [INFO ] Computed 111 place invariants in 5 ms
[2023-03-20 02:25:58] [INFO ] Implicit Places using invariants in 229 ms returned []
[2023-03-20 02:25:58] [INFO ] Invariant cache hit.
[2023-03-20 02:25:59] [INFO ] Implicit Places using invariants and state equation in 816 ms returned []
Implicit Place search using SMT with State Equation took 1047 ms to find 0 implicit places.
[2023-03-20 02:25:59] [INFO ] Invariant cache hit.
[2023-03-20 02:25:59] [INFO ] Dead Transitions using invariants and state equation in 354 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 671/673 places, 601/603 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1469 ms. Remains : 671/673 places, 601/603 transitions.
Stuttering acceptance computed with spot in 173 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : ShieldPPPt-PT-010B-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) p2), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (EQ s426 0) (EQ s171 1)), p1:(AND (EQ s426 0) (EQ s171 1)), p2:(OR (EQ s494 0) (EQ s236 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 39 reset in 346 ms.
Stack based approach found an accepted trace after 780 steps with 0 reset with depth 781 and stack size 781 in 3 ms.
FORMULA ShieldPPPt-PT-010B-LTLCardinality-06 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPt-PT-010B-LTLCardinality-06 finished in 2036 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 1 out of 673 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 673/673 places, 603/603 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 671 transition count 601
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 671 transition count 601
Applied a total of 4 rules in 29 ms. Remains 671 /673 variables (removed 2) and now considering 601/603 (removed 2) transitions.
[2023-03-20 02:26:00] [INFO ] Invariant cache hit.
[2023-03-20 02:26:00] [INFO ] Implicit Places using invariants in 258 ms returned []
[2023-03-20 02:26:00] [INFO ] Invariant cache hit.
[2023-03-20 02:26:01] [INFO ] Implicit Places using invariants and state equation in 483 ms returned []
Implicit Place search using SMT with State Equation took 761 ms to find 0 implicit places.
[2023-03-20 02:26:01] [INFO ] Invariant cache hit.
[2023-03-20 02:26:01] [INFO ] Dead Transitions using invariants and state equation in 287 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 671/673 places, 601/603 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1078 ms. Remains : 671/673 places, 601/603 transitions.
Stuttering acceptance computed with spot in 111 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-010B-LTLCardinality-09 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:(EQ s596 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 416 reset in 227 ms.
Stack based approach found an accepted trace after 3015 steps with 12 reset with depth 256 and stack size 256 in 8 ms.
FORMULA ShieldPPPt-PT-010B-LTLCardinality-09 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPt-PT-010B-LTLCardinality-09 finished in 1449 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)) U (G(p1) U G(p2))))'
Support contains 3 out of 673 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 673/673 places, 603/603 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 138 transitions
Trivial Post-agglo rules discarded 138 transitions
Performed 138 trivial Post agglomeration. Transition count delta: 138
Iterating post reduction 0 with 138 rules applied. Total rules applied 138 place count 672 transition count 464
Reduce places removed 138 places and 0 transitions.
Iterating post reduction 1 with 138 rules applied. Total rules applied 276 place count 534 transition count 464
Performed 79 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 79 Pre rules applied. Total rules applied 276 place count 534 transition count 385
Deduced a syphon composed of 79 places in 0 ms
Reduce places removed 79 places and 0 transitions.
Iterating global reduction 2 with 158 rules applied. Total rules applied 434 place count 455 transition count 385
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 436 place count 453 transition count 383
Iterating global reduction 2 with 2 rules applied. Total rules applied 438 place count 453 transition count 383
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 438 place count 453 transition count 381
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 442 place count 451 transition count 381
Performed 165 Post agglomeration using F-continuation condition.Transition count delta: 165
Deduced a syphon composed of 165 places in 0 ms
Reduce places removed 165 places and 0 transitions.
Iterating global reduction 2 with 330 rules applied. Total rules applied 772 place count 286 transition count 216
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 773 place count 286 transition count 215
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 775 place count 285 transition count 214
Performed 28 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 28 places in 0 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 3 with 56 rules applied. Total rules applied 831 place count 257 transition count 214
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 833 place count 255 transition count 212
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 834 place count 254 transition count 212
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 834 place count 254 transition count 210
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 838 place count 252 transition count 210
Applied a total of 838 rules in 45 ms. Remains 252 /673 variables (removed 421) and now considering 210/603 (removed 393) transitions.
// Phase 1: matrix 210 rows 252 cols
[2023-03-20 02:26:01] [INFO ] Computed 110 place invariants in 1 ms
[2023-03-20 02:26:02] [INFO ] Implicit Places using invariants in 262 ms returned [235, 239]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 268 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 250/673 places, 210/603 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 248 transition count 208
Applied a total of 4 rules in 24 ms. Remains 248 /250 variables (removed 2) and now considering 208/210 (removed 2) transitions.
// Phase 1: matrix 208 rows 248 cols
[2023-03-20 02:26:02] [INFO ] Computed 108 place invariants in 1 ms
[2023-03-20 02:26:02] [INFO ] Implicit Places using invariants in 147 ms returned []
[2023-03-20 02:26:02] [INFO ] Invariant cache hit.
[2023-03-20 02:26:02] [INFO ] Implicit Places using invariants and state equation in 437 ms returned []
Implicit Place search using SMT with State Equation took 588 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 248/673 places, 208/603 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 925 ms. Remains : 248/673 places, 208/603 transitions.
Stuttering acceptance computed with spot in 221 ms :[(NOT p2), (NOT p0), (OR (AND (NOT p0) p2) (AND (NOT p0) p1)), (AND (NOT p0) p2 (NOT p1)), (AND (NOT p0) (NOT p2) p1)]
Running random walk in product with property : ShieldPPPt-PT-010B-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=p2, acceptance={} source=0 dest: 0}, { cond=(NOT p2), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p2) p1), acceptance={} source=0 dest: 3}, { cond=(AND p2 (NOT p1)), acceptance={} source=0 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(OR (AND p2 (NOT p0)) (AND p1 (NOT p0))), acceptance={} source=2 dest: 1}, { cond=(OR p2 p1), acceptance={} source=2 dest: 2}], [{ cond=(AND p2 (NOT p1) (NOT p0)), acceptance={} source=3 dest: 1}, { cond=(AND p2 (NOT p1)), acceptance={} source=3 dest: 2}, { cond=(AND p2 p1), acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p2) p1 (NOT p0)), acceptance={} source=4 dest: 1}, { cond=(AND (NOT p2) p1), acceptance={} source=4 dest: 2}, { cond=(AND p2 p1), acceptance={} source=4 dest: 4}]], initial=0, aps=[p2:(AND (EQ s131 1) (OR (EQ s22 0) (EQ s57 1))), p1:(OR (EQ s22 0) (EQ s57 1)), p0:(NEQ s131 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null][true, true, true, true, true]]
Product exploration explored 100000 steps with 1339 reset in 319 ms.
Stack based approach found an accepted trace after 35732 steps with 533 reset with depth 3 and stack size 3 in 191 ms.
FORMULA ShieldPPPt-PT-010B-LTLCardinality-11 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPt-PT-010B-LTLCardinality-11 finished in 1680 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(((p1||(!p2 U (p3||G(!p2))))&&p0))))'
Support contains 5 out of 673 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 673/673 places, 603/603 transitions.
Applied a total of 0 rules in 15 ms. Remains 673 /673 variables (removed 0) and now considering 603/603 (removed 0) transitions.
// Phase 1: matrix 603 rows 673 cols
[2023-03-20 02:26:03] [INFO ] Computed 111 place invariants in 4 ms
[2023-03-20 02:26:03] [INFO ] Implicit Places using invariants in 205 ms returned []
[2023-03-20 02:26:03] [INFO ] Invariant cache hit.
[2023-03-20 02:26:04] [INFO ] Implicit Places using invariants and state equation in 534 ms returned []
Implicit Place search using SMT with State Equation took 764 ms to find 0 implicit places.
[2023-03-20 02:26:04] [INFO ] Invariant cache hit.
[2023-03-20 02:26:04] [INFO ] Dead Transitions using invariants and state equation in 394 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1175 ms. Remains : 673/673 places, 603/603 transitions.
Stuttering acceptance computed with spot in 213 ms :[true, (AND (NOT p3) p2), (OR (NOT p0) (AND (NOT p1) p2 (NOT p3))), (OR (NOT p0) (AND (NOT p1) p2 (NOT p3))), (OR (NOT p0) (AND (NOT p1) p2 (NOT p3)))]
Running random walk in product with property : ShieldPPPt-PT-010B-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p3) p2), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p3) (NOT p2)), acceptance={} source=1 dest: 1}], [{ cond=(OR (NOT p0) (AND (NOT p1) (NOT p3) p2)), acceptance={} source=2 dest: 0}, { cond=(AND p0 (NOT p1) (NOT p3) (NOT p2)), acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 3}]], initial=4, aps=[p3:(AND (NEQ s636 1) (NOT (OR (EQ s395 0) (EQ s26 1)))), p2:(OR (EQ s395 0) (EQ s26 1)), p0:(AND (EQ s26 0) (EQ s395 1)), p1:(AND (EQ s462 0) (EQ s143 1))...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA ShieldPPPt-PT-010B-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-010B-LTLCardinality-12 finished in 1434 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((G(p1)||p0))))'
Support contains 4 out of 673 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 673/673 places, 603/603 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 138 transitions
Trivial Post-agglo rules discarded 138 transitions
Performed 138 trivial Post agglomeration. Transition count delta: 138
Iterating post reduction 0 with 138 rules applied. Total rules applied 138 place count 672 transition count 464
Reduce places removed 138 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 139 rules applied. Total rules applied 277 place count 534 transition count 463
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 278 place count 533 transition count 463
Performed 77 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 77 Pre rules applied. Total rules applied 278 place count 533 transition count 386
Deduced a syphon composed of 77 places in 0 ms
Reduce places removed 77 places and 0 transitions.
Iterating global reduction 3 with 154 rules applied. Total rules applied 432 place count 456 transition count 386
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 434 place count 454 transition count 384
Iterating global reduction 3 with 2 rules applied. Total rules applied 436 place count 454 transition count 384
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 436 place count 454 transition count 382
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 440 place count 452 transition count 382
Performed 165 Post agglomeration using F-continuation condition.Transition count delta: 165
Deduced a syphon composed of 165 places in 0 ms
Reduce places removed 165 places and 0 transitions.
Iterating global reduction 3 with 330 rules applied. Total rules applied 770 place count 287 transition count 217
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 771 place count 287 transition count 216
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 773 place count 286 transition count 215
Performed 28 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 28 places in 1 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 4 with 56 rules applied. Total rules applied 829 place count 258 transition count 215
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 831 place count 256 transition count 213
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 832 place count 255 transition count 213
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 832 place count 255 transition count 211
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 836 place count 253 transition count 211
Applied a total of 836 rules in 94 ms. Remains 253 /673 variables (removed 420) and now considering 211/603 (removed 392) transitions.
// Phase 1: matrix 211 rows 253 cols
[2023-03-20 02:26:05] [INFO ] Computed 110 place invariants in 1 ms
[2023-03-20 02:26:05] [INFO ] Implicit Places using invariants in 135 ms returned [236, 240]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 136 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 251/673 places, 211/603 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 249 transition count 209
Applied a total of 4 rules in 15 ms. Remains 249 /251 variables (removed 2) and now considering 209/211 (removed 2) transitions.
// Phase 1: matrix 209 rows 249 cols
[2023-03-20 02:26:05] [INFO ] Computed 108 place invariants in 1 ms
[2023-03-20 02:26:05] [INFO ] Implicit Places using invariants in 136 ms returned []
[2023-03-20 02:26:05] [INFO ] Invariant cache hit.
[2023-03-20 02:26:05] [INFO ] Implicit Places using invariants and state equation in 205 ms returned []
Implicit Place search using SMT with State Equation took 343 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 249/673 places, 209/603 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 588 ms. Remains : 249/673 places, 209/603 transitions.
Stuttering acceptance computed with spot in 80 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldPPPt-PT-010B-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(OR (EQ s182 0) (EQ s165 1)), p0:(OR (EQ s53 0) (EQ s80 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 99 reset in 372 ms.
Product exploration explored 100000 steps with 97 reset in 351 ms.
Computed a total of 3 stabilizing places and 3 stable transitions
Computed a total of 3 stabilizing places and 3 stable transitions
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 (NOT p0)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 227 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 94 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 829 steps, including 0 resets, run visited all 2 properties in 8 ms. (steps per millisecond=103 )
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 (NOT p0)))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 5 factoid took 330 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 107 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 87 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 249 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 249/249 places, 209/209 transitions.
Applied a total of 0 rules in 9 ms. Remains 249 /249 variables (removed 0) and now considering 209/209 (removed 0) transitions.
[2023-03-20 02:26:07] [INFO ] Invariant cache hit.
[2023-03-20 02:26:07] [INFO ] Implicit Places using invariants in 216 ms returned []
[2023-03-20 02:26:07] [INFO ] Invariant cache hit.
[2023-03-20 02:26:07] [INFO ] Implicit Places using invariants and state equation in 246 ms returned []
Implicit Place search using SMT with State Equation took 491 ms to find 0 implicit places.
[2023-03-20 02:26:07] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-20 02:26:07] [INFO ] Invariant cache hit.
[2023-03-20 02:26:07] [INFO ] Dead Transitions using invariants and state equation in 126 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 650 ms. Remains : 249/249 places, 209/209 transitions.
Computed a total of 3 stabilizing places and 3 stable transitions
Computed a total of 3 stabilizing places and 3 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 156 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 68 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 313 steps, including 0 resets, run visited all 2 properties in 17 ms. (steps per millisecond=18 )
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 5 factoid took 259 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 88 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 109 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 110 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 91 reset in 278 ms.
Product exploration explored 100000 steps with 100 reset in 366 ms.
Support contains 4 out of 249 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 249/249 places, 209/209 transitions.
Applied a total of 0 rules in 17 ms. Remains 249 /249 variables (removed 0) and now considering 209/209 (removed 0) transitions.
[2023-03-20 02:26:09] [INFO ] Invariant cache hit.
[2023-03-20 02:26:09] [INFO ] Implicit Places using invariants in 143 ms returned []
[2023-03-20 02:26:09] [INFO ] Invariant cache hit.
[2023-03-20 02:26:09] [INFO ] Implicit Places using invariants and state equation in 301 ms returned []
Implicit Place search using SMT with State Equation took 447 ms to find 0 implicit places.
[2023-03-20 02:26:09] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-20 02:26:09] [INFO ] Invariant cache hit.
[2023-03-20 02:26:09] [INFO ] Dead Transitions using invariants and state equation in 107 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 599 ms. Remains : 249/249 places, 209/209 transitions.
Treatment of property ShieldPPPt-PT-010B-LTLCardinality-15 finished in 5049 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((p0||X(p1)))))'
Found a Shortening insensitive property : ShieldPPPt-PT-010B-LTLCardinality-02
Stuttering acceptance computed with spot in 166 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 3 out of 673 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 673/673 places, 603/603 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 137 transitions
Trivial Post-agglo rules discarded 137 transitions
Performed 137 trivial Post agglomeration. Transition count delta: 137
Iterating post reduction 0 with 137 rules applied. Total rules applied 137 place count 672 transition count 465
Reduce places removed 137 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 139 rules applied. Total rules applied 276 place count 535 transition count 463
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 278 place count 533 transition count 463
Performed 78 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 78 Pre rules applied. Total rules applied 278 place count 533 transition count 385
Deduced a syphon composed of 78 places in 0 ms
Reduce places removed 78 places and 0 transitions.
Iterating global reduction 3 with 156 rules applied. Total rules applied 434 place count 455 transition count 385
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 436 place count 453 transition count 383
Iterating global reduction 3 with 2 rules applied. Total rules applied 438 place count 453 transition count 383
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 438 place count 453 transition count 381
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 442 place count 451 transition count 381
Performed 165 Post agglomeration using F-continuation condition.Transition count delta: 165
Deduced a syphon composed of 165 places in 0 ms
Reduce places removed 165 places and 0 transitions.
Iterating global reduction 3 with 330 rules applied. Total rules applied 772 place count 286 transition count 216
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 773 place count 286 transition count 215
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 775 place count 285 transition count 214
Performed 28 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 28 places in 0 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 4 with 56 rules applied. Total rules applied 831 place count 257 transition count 214
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 833 place count 255 transition count 212
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 834 place count 254 transition count 212
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 834 place count 254 transition count 210
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 838 place count 252 transition count 210
Applied a total of 838 rules in 92 ms. Remains 252 /673 variables (removed 421) and now considering 210/603 (removed 393) transitions.
// Phase 1: matrix 210 rows 252 cols
[2023-03-20 02:26:10] [INFO ] Computed 110 place invariants in 1 ms
[2023-03-20 02:26:10] [INFO ] Implicit Places using invariants in 475 ms returned [233, 237]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 475 ms to find 2 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 250/673 places, 210/603 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 248 transition count 208
Applied a total of 4 rules in 5 ms. Remains 248 /250 variables (removed 2) and now considering 208/210 (removed 2) transitions.
// Phase 1: matrix 208 rows 248 cols
[2023-03-20 02:26:10] [INFO ] Computed 108 place invariants in 0 ms
[2023-03-20 02:26:11] [INFO ] Implicit Places using invariants in 213 ms returned []
[2023-03-20 02:26:11] [INFO ] Invariant cache hit.
[2023-03-20 02:26:11] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-20 02:26:11] [INFO ] Implicit Places using invariants and state equation in 327 ms returned []
Implicit Place search using SMT with State Equation took 555 ms to find 0 implicit places.
Starting structural reductions in LI_LTL mode, iteration 2 : 248/673 places, 208/603 transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 1128 ms. Remains : 248/673 places, 208/603 transitions.
Running random walk in product with property : ShieldPPPt-PT-010B-LTLCardinality-02 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:(EQ s129 1), p1:(AND (EQ s247 0) (EQ s67 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak, cl-invariant], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 20880 reset in 304 ms.
Stack based approach found an accepted trace after 81 steps with 16 reset with depth 16 and stack size 16 in 0 ms.
Treatment of property ShieldPPPt-PT-010B-LTLCardinality-02 finished in 1684 ms.
Length sensitive decision was in the wrong direction : Shortening insensitive + false
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((G(p1)||p0))))'
[2023-03-20 02:26:11] [INFO ] Flatten gal took : 26 ms
[2023-03-20 02:26:11] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 1 ms.
[2023-03-20 02:26:11] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 673 places, 603 transitions and 1566 arcs took 4 ms.
Total runtime 56847 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT ShieldPPPt-PT-010B
BK_EXAMINATION: LTLCardinality
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/377
LTLCardinality

FORMULA ShieldPPPt-PT-010B-LTLCardinality-02 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1679279187334

--------------------
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 LTLCardinality -timeout 360 -rebuildPNML
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/377/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/377/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/377/LTLCardinality.xml
lola: Created skeleton in 0.000000 secs.
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: LAUNCH task # 4 (type EXCL) for 3 ShieldPPPt-PT-010B-LTLCardinality-15
lola: time limit : 1800 sec
lola: memory limit: 32 pages
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY

PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
ShieldPPPt-PT-010B-LTLCardinality-02: LTL 0 1 0 0 1 0 0 0
ShieldPPPt-PT-010B-LTLCardinality-15: LTL 0 0 1 0 1 0 0 0

TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
4 LTL EXCL 5/1800 13/32 ShieldPPPt-PT-010B-LTLCardinality-15 1506873 m, 301374 m/sec, 2546912 t fired, .

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PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
ShieldPPPt-PT-010B-LTLCardinality-02: LTL 0 1 0 0 1 0 0 0
ShieldPPPt-PT-010B-LTLCardinality-15: LTL 0 0 1 0 1 0 0 0

TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
4 LTL EXCL 10/1800 25/32 ShieldPPPt-PT-010B-LTLCardinality-15 2989092 m, 296443 m/sec, 5079640 t fired, .

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# running tasks: 1 of 4 Visible: 2
lola: CANCELED task # 4 (type EXCL) for ShieldPPPt-PT-010B-LTLCardinality-15 (memory limit exceeded)
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY

PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
ShieldPPPt-PT-010B-LTLCardinality-02: LTL 0 1 0 0 1 0 0 0
ShieldPPPt-PT-010B-LTLCardinality-15: LTL 0 0 0 0 1 0 1 0

TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS

Time elapsed: 15 secs. Pages in use: 32
# running tasks: 1 of 4 Visible: 2
lola: LAUNCH task # 1 (type EXCL) for 0 ShieldPPPt-PT-010B-LTLCardinality-02
lola: time limit : 3585 sec
lola: memory limit: 32 pages
lola: FINISHED task # 1 (type EXCL) for ShieldPPPt-PT-010B-LTLCardinality-02
lola: result : false
lola: markings : 193
lola: fired transitions : 193
lola: time used : 0.000000
lola: memory pages used : 1
lola: Portfolio finished: no open tasks 2

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
ShieldPPPt-PT-010B-LTLCardinality-02: LTL false LTL model checker
ShieldPPPt-PT-010B-LTLCardinality-15: LTL unknown AGGR


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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="ShieldPPPt-PT-010B"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="lolaxred"
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 lolaxred"
echo " Input is ShieldPPPt-PT-010B, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r391-oct2-167903715500619"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPt-PT-010B.tgz
mv ShieldPPPt-PT-010B execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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