fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r391-oct2-167903715500603
Last Updated
May 14, 2023

About the Execution of LoLa+red for ShieldPPPt-PT-005B

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
743.155 30541.00 50531.00 36.70 FFFFFTFT?FTFFTTF normal

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-oct2-167903715500603.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-005B, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r391-oct2-167903715500603
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 472K
-rw-r--r-- 1 mcc users 6.4K Feb 25 20:51 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K Feb 25 20:51 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Feb 25 20:50 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Feb 25 20:50 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 3.4K Feb 25 17:00 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K 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 17K Feb 25 17:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.3K Feb 25 20:51 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 83K Feb 25 20:51 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Feb 25 20:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 46K Feb 25 20:51 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 92K 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-005B-LTLCardinality-00
FORMULA_NAME ShieldPPPt-PT-005B-LTLCardinality-01
FORMULA_NAME ShieldPPPt-PT-005B-LTLCardinality-02
FORMULA_NAME ShieldPPPt-PT-005B-LTLCardinality-03
FORMULA_NAME ShieldPPPt-PT-005B-LTLCardinality-04
FORMULA_NAME ShieldPPPt-PT-005B-LTLCardinality-05
FORMULA_NAME ShieldPPPt-PT-005B-LTLCardinality-06
FORMULA_NAME ShieldPPPt-PT-005B-LTLCardinality-07
FORMULA_NAME ShieldPPPt-PT-005B-LTLCardinality-08
FORMULA_NAME ShieldPPPt-PT-005B-LTLCardinality-09
FORMULA_NAME ShieldPPPt-PT-005B-LTLCardinality-10
FORMULA_NAME ShieldPPPt-PT-005B-LTLCardinality-11
FORMULA_NAME ShieldPPPt-PT-005B-LTLCardinality-12
FORMULA_NAME ShieldPPPt-PT-005B-LTLCardinality-13
FORMULA_NAME ShieldPPPt-PT-005B-LTLCardinality-14
FORMULA_NAME ShieldPPPt-PT-005B-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679278883061

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-005B
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-20 02:21:25] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-20 02:21:25] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 02:21:25] [INFO ] Load time of PNML (sax parser for PT used): 57 ms
[2023-03-20 02:21:25] [INFO ] Transformed 393 places.
[2023-03-20 02:21:25] [INFO ] Transformed 358 transitions.
[2023-03-20 02:21:25] [INFO ] Found NUPN structural information;
[2023-03-20 02:21:25] [INFO ] Parsed PT model containing 393 places and 358 transitions and 896 arcs in 156 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 7 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 7 formulas.
Initial state reduction rules removed 2 formulas.
FORMULA ShieldPPPt-PT-005B-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-005B-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-005B-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-005B-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-005B-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-005B-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-005B-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-005B-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-005B-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-005B-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 15 out of 393 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 393/393 places, 358/358 transitions.
Discarding 53 places :
Symmetric choice reduction at 0 with 53 rule applications. Total rules 53 place count 340 transition count 305
Iterating global reduction 0 with 53 rules applied. Total rules applied 106 place count 340 transition count 305
Applied a total of 106 rules in 101 ms. Remains 340 /393 variables (removed 53) and now considering 305/358 (removed 53) transitions.
// Phase 1: matrix 305 rows 340 cols
[2023-03-20 02:21:25] [INFO ] Computed 56 place invariants in 14 ms
[2023-03-20 02:21:26] [INFO ] Implicit Places using invariants in 565 ms returned []
[2023-03-20 02:21:26] [INFO ] Invariant cache hit.
[2023-03-20 02:21:27] [INFO ] Implicit Places using invariants and state equation in 611 ms returned []
Implicit Place search using SMT with State Equation took 1227 ms to find 0 implicit places.
[2023-03-20 02:21:27] [INFO ] Invariant cache hit.
[2023-03-20 02:21:27] [INFO ] Dead Transitions using invariants and state equation in 230 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 340/393 places, 305/358 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1559 ms. Remains : 340/393 places, 305/358 transitions.
Support contains 15 out of 340 places after structural reductions.
[2023-03-20 02:21:27] [INFO ] Flatten gal took : 53 ms
[2023-03-20 02:21:27] [INFO ] Flatten gal took : 33 ms
[2023-03-20 02:21:27] [INFO ] Input system was already deterministic with 305 transitions.
Finished random walk after 887 steps, including 0 resets, run visited all 8 properties in 83 ms. (steps per millisecond=10 )
Computed a total of 81 stabilizing places and 81 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' '!(G(F(p0)))'
Support contains 2 out of 340 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 340/340 places, 305/305 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 71 transitions
Trivial Post-agglo rules discarded 71 transitions
Performed 71 trivial Post agglomeration. Transition count delta: 71
Iterating post reduction 0 with 71 rules applied. Total rules applied 71 place count 339 transition count 233
Reduce places removed 71 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 73 rules applied. Total rules applied 144 place count 268 transition count 231
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 145 place count 267 transition count 231
Performed 37 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 37 Pre rules applied. Total rules applied 145 place count 267 transition count 194
Deduced a syphon composed of 37 places in 1 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 3 with 74 rules applied. Total rules applied 219 place count 230 transition count 194
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 222 place count 227 transition count 191
Iterating global reduction 3 with 3 rules applied. Total rules applied 225 place count 227 transition count 191
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 225 place count 227 transition count 189
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 229 place count 225 transition count 189
Performed 82 Post agglomeration using F-continuation condition.Transition count delta: 82
Deduced a syphon composed of 82 places in 0 ms
Reduce places removed 82 places and 0 transitions.
Iterating global reduction 3 with 164 rules applied. Total rules applied 393 place count 143 transition count 107
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 3 with 26 rules applied. Total rules applied 419 place count 130 transition count 107
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 421 place count 128 transition count 105
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 422 place count 127 transition count 105
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 422 place count 127 transition count 103
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 426 place count 125 transition count 103
Applied a total of 426 rules in 145 ms. Remains 125 /340 variables (removed 215) and now considering 103/305 (removed 202) transitions.
// Phase 1: matrix 103 rows 125 cols
[2023-03-20 02:21:28] [INFO ] Computed 55 place invariants in 1 ms
[2023-03-20 02:21:28] [INFO ] Implicit Places using invariants in 197 ms returned [106, 110]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 203 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 123/340 places, 103/305 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 121 transition count 101
Applied a total of 4 rules in 7 ms. Remains 121 /123 variables (removed 2) and now considering 101/103 (removed 2) transitions.
// Phase 1: matrix 101 rows 121 cols
[2023-03-20 02:21:28] [INFO ] Computed 53 place invariants in 1 ms
[2023-03-20 02:21:28] [INFO ] Implicit Places using invariants in 170 ms returned []
[2023-03-20 02:21:28] [INFO ] Invariant cache hit.
[2023-03-20 02:21:28] [INFO ] Implicit Places using invariants and state equation in 167 ms returned []
Implicit Place search using SMT with State Equation took 339 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 121/340 places, 101/305 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 698 ms. Remains : 121/340 places, 101/305 transitions.
Stuttering acceptance computed with spot in 205 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-005B-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s95 0) (EQ s120 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 14029 reset in 367 ms.
Product exploration explored 100000 steps with 14144 reset in 303 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 : [(NOT p0), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 145 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 95 ms :[(NOT p0), (NOT p0)]
Finished random walk after 17 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=8 )
Knowledge obtained : [(NOT p0), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 2 factoid took 236 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 130 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 105 ms :[(NOT p0), (NOT p0)]
[2023-03-20 02:21:30] [INFO ] Invariant cache hit.
[2023-03-20 02:21:30] [INFO ] [Real]Absence check using 53 positive place invariants in 13 ms returned sat
[2023-03-20 02:21:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 02:21:30] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-20 02:21:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 02:21:30] [INFO ] [Nat]Absence check using 53 positive place invariants in 16 ms returned sat
[2023-03-20 02:21:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 02:21:30] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-20 02:21:30] [INFO ] Computed and/alt/rep : 98/150/98 causal constraints (skipped 0 transitions) in 9 ms.
[2023-03-20 02:21:31] [INFO ] Added : 83 causal constraints over 17 iterations in 248 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 121 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 121/121 places, 101/101 transitions.
Applied a total of 0 rules in 4 ms. Remains 121 /121 variables (removed 0) and now considering 101/101 (removed 0) transitions.
[2023-03-20 02:21:31] [INFO ] Invariant cache hit.
[2023-03-20 02:21:31] [INFO ] Implicit Places using invariants in 89 ms returned []
[2023-03-20 02:21:31] [INFO ] Invariant cache hit.
[2023-03-20 02:21:31] [INFO ] Implicit Places using invariants and state equation in 112 ms returned []
Implicit Place search using SMT with State Equation took 206 ms to find 0 implicit places.
[2023-03-20 02:21:31] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-20 02:21:31] [INFO ] Invariant cache hit.
[2023-03-20 02:21:31] [INFO ] Dead Transitions using invariants and state equation in 59 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 277 ms. Remains : 121/121 places, 101/101 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 : [(NOT p0), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 107 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 77 ms :[(NOT p0), (NOT p0)]
Finished random walk after 3 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=1 )
Knowledge obtained : [(NOT p0), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 2 factoid took 277 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 133 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 124 ms :[(NOT p0), (NOT p0)]
[2023-03-20 02:21:32] [INFO ] Invariant cache hit.
[2023-03-20 02:21:32] [INFO ] [Real]Absence check using 53 positive place invariants in 13 ms returned sat
[2023-03-20 02:21:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 02:21:32] [INFO ] [Real]Absence check using state equation in 90 ms returned sat
[2023-03-20 02:21:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 02:21:32] [INFO ] [Nat]Absence check using 53 positive place invariants in 14 ms returned sat
[2023-03-20 02:21:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 02:21:32] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-20 02:21:32] [INFO ] Computed and/alt/rep : 98/150/98 causal constraints (skipped 0 transitions) in 10 ms.
[2023-03-20 02:21:33] [INFO ] Added : 83 causal constraints over 17 iterations in 338 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 125 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 13989 reset in 267 ms.
Product exploration explored 100000 steps with 14005 reset in 265 ms.
Support contains 2 out of 121 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 121/121 places, 101/101 transitions.
Applied a total of 0 rules in 3 ms. Remains 121 /121 variables (removed 0) and now considering 101/101 (removed 0) transitions.
[2023-03-20 02:21:33] [INFO ] Invariant cache hit.
[2023-03-20 02:21:33] [INFO ] Implicit Places using invariants in 203 ms returned []
[2023-03-20 02:21:33] [INFO ] Invariant cache hit.
[2023-03-20 02:21:34] [INFO ] Implicit Places using invariants and state equation in 150 ms returned []
Implicit Place search using SMT with State Equation took 368 ms to find 0 implicit places.
[2023-03-20 02:21:34] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-20 02:21:34] [INFO ] Invariant cache hit.
[2023-03-20 02:21:34] [INFO ] Dead Transitions using invariants and state equation in 189 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 567 ms. Remains : 121/121 places, 101/101 transitions.
Treatment of property ShieldPPPt-PT-005B-LTLCardinality-00 finished in 6408 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&&X(G(p1)))))'
Support contains 4 out of 340 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 340/340 places, 305/305 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 68 transitions
Trivial Post-agglo rules discarded 68 transitions
Performed 68 trivial Post agglomeration. Transition count delta: 68
Iterating post reduction 0 with 68 rules applied. Total rules applied 68 place count 339 transition count 236
Reduce places removed 68 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 70 rules applied. Total rules applied 138 place count 271 transition count 234
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 2 rules applied. Total rules applied 140 place count 270 transition count 233
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 141 place count 269 transition count 233
Performed 39 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 39 Pre rules applied. Total rules applied 141 place count 269 transition count 194
Deduced a syphon composed of 39 places in 1 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 4 with 78 rules applied. Total rules applied 219 place count 230 transition count 194
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 221 place count 228 transition count 192
Iterating global reduction 4 with 2 rules applied. Total rules applied 223 place count 228 transition count 192
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 223 place count 228 transition count 191
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 225 place count 227 transition count 191
Performed 80 Post agglomeration using F-continuation condition.Transition count delta: 80
Deduced a syphon composed of 80 places in 9 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 4 with 160 rules applied. Total rules applied 385 place count 147 transition count 111
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 4 with 28 rules applied. Total rules applied 413 place count 133 transition count 111
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 415 place count 131 transition count 109
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 416 place count 130 transition count 109
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 416 place count 130 transition count 107
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 420 place count 128 transition count 107
Applied a total of 420 rules in 55 ms. Remains 128 /340 variables (removed 212) and now considering 107/305 (removed 198) transitions.
// Phase 1: matrix 107 rows 128 cols
[2023-03-20 02:21:34] [INFO ] Computed 55 place invariants in 13 ms
[2023-03-20 02:21:34] [INFO ] Implicit Places using invariants in 263 ms returned [111, 115]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 272 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 126/340 places, 107/305 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 124 transition count 105
Applied a total of 4 rules in 5 ms. Remains 124 /126 variables (removed 2) and now considering 105/107 (removed 2) transitions.
// Phase 1: matrix 105 rows 124 cols
[2023-03-20 02:21:34] [INFO ] Computed 53 place invariants in 1 ms
[2023-03-20 02:21:34] [INFO ] Implicit Places using invariants in 78 ms returned []
[2023-03-20 02:21:34] [INFO ] Invariant cache hit.
[2023-03-20 02:21:34] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-03-20 02:21:34] [INFO ] Implicit Places using invariants and state equation in 200 ms returned []
Implicit Place search using SMT with State Equation took 295 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 124/340 places, 105/305 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 627 ms. Remains : 124/340 places, 105/305 transitions.
Stuttering acceptance computed with spot in 110 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : ShieldPPPt-PT-005B-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s85 0) (EQ s99 1)), p1:(AND (EQ s22 0) (EQ s103 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 0 reset in 263 ms.
Stack based approach found an accepted trace after 170 steps with 0 reset with depth 171 and stack size 171 in 1 ms.
FORMULA ShieldPPPt-PT-005B-LTLCardinality-01 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPt-PT-005B-LTLCardinality-01 finished in 1015 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 340 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 340/340 places, 305/305 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 70 transitions
Trivial Post-agglo rules discarded 70 transitions
Performed 70 trivial Post agglomeration. Transition count delta: 70
Iterating post reduction 0 with 70 rules applied. Total rules applied 70 place count 339 transition count 234
Reduce places removed 70 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 72 rules applied. Total rules applied 142 place count 269 transition count 232
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 2 rules applied. Total rules applied 144 place count 268 transition count 231
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 145 place count 267 transition count 231
Performed 38 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 38 Pre rules applied. Total rules applied 145 place count 267 transition count 193
Deduced a syphon composed of 38 places in 0 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 4 with 76 rules applied. Total rules applied 221 place count 229 transition count 193
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 223 place count 227 transition count 191
Iterating global reduction 4 with 2 rules applied. Total rules applied 225 place count 227 transition count 191
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 225 place count 227 transition count 190
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 227 place count 226 transition count 190
Performed 81 Post agglomeration using F-continuation condition.Transition count delta: 81
Deduced a syphon composed of 81 places in 0 ms
Reduce places removed 81 places and 0 transitions.
Iterating global reduction 4 with 162 rules applied. Total rules applied 389 place count 145 transition count 109
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 4 with 28 rules applied. Total rules applied 417 place count 131 transition count 109
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 419 place count 129 transition count 107
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 420 place count 128 transition count 107
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 420 place count 128 transition count 105
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 424 place count 126 transition count 105
Applied a total of 424 rules in 81 ms. Remains 126 /340 variables (removed 214) and now considering 105/305 (removed 200) transitions.
// Phase 1: matrix 105 rows 126 cols
[2023-03-20 02:21:35] [INFO ] Computed 55 place invariants in 2 ms
[2023-03-20 02:21:35] [INFO ] Implicit Places using invariants in 269 ms returned [109, 113]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 271 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 124/340 places, 105/305 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 122 transition count 103
Applied a total of 4 rules in 3 ms. Remains 122 /124 variables (removed 2) and now considering 103/105 (removed 2) transitions.
// Phase 1: matrix 103 rows 122 cols
[2023-03-20 02:21:35] [INFO ] Computed 53 place invariants in 2 ms
[2023-03-20 02:21:35] [INFO ] Implicit Places using invariants in 174 ms returned []
[2023-03-20 02:21:35] [INFO ] Invariant cache hit.
[2023-03-20 02:21:36] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-20 02:21:36] [INFO ] Implicit Places using invariants and state equation in 144 ms returned []
Implicit Place search using SMT with State Equation took 348 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 122/340 places, 103/305 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 705 ms. Remains : 122/340 places, 103/305 transitions.
Stuttering acceptance computed with spot in 57 ms :[(NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-005B-LTLCardinality-08 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 s22 0) (EQ s26 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 243 ms.
Product exploration explored 100000 steps with 0 reset in 304 ms.
Computed a total of 4 stabilizing places and 4 stable transitions
Computed a total of 4 stabilizing places and 4 stable transitions
Detected a total of 4/122 stabilizing places and 4/103 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 2 factoid took 261 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 49 ms :[(NOT p0)]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [p0, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0))), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 232 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 60 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 58 ms :[(NOT p0)]
Support contains 2 out of 122 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 122/122 places, 103/103 transitions.
Applied a total of 0 rules in 14 ms. Remains 122 /122 variables (removed 0) and now considering 103/103 (removed 0) transitions.
[2023-03-20 02:21:37] [INFO ] Invariant cache hit.
[2023-03-20 02:21:37] [INFO ] Implicit Places using invariants in 160 ms returned []
[2023-03-20 02:21:37] [INFO ] Invariant cache hit.
[2023-03-20 02:21:37] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-20 02:21:37] [INFO ] Implicit Places using invariants and state equation in 152 ms returned []
Implicit Place search using SMT with State Equation took 328 ms to find 0 implicit places.
[2023-03-20 02:21:37] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-20 02:21:37] [INFO ] Invariant cache hit.
[2023-03-20 02:21:37] [INFO ] Dead Transitions using invariants and state equation in 91 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 452 ms. Remains : 122/122 places, 103/103 transitions.
Computed a total of 4 stabilizing places and 4 stable transitions
Computed a total of 4 stabilizing places and 4 stable transitions
Detected a total of 4/122 stabilizing places and 4/103 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 2 factoid took 162 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 32 ms :[(NOT p0)]
Finished random walk after 5 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=2 )
Knowledge obtained : [p0, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0))), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 260 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 54 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
Product exploration explored 100000 steps with 0 reset in 303 ms.
Product exploration explored 100000 steps with 0 reset in 259 ms.
Support contains 2 out of 122 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 122/122 places, 103/103 transitions.
Applied a total of 0 rules in 3 ms. Remains 122 /122 variables (removed 0) and now considering 103/103 (removed 0) transitions.
[2023-03-20 02:21:39] [INFO ] Invariant cache hit.
[2023-03-20 02:21:39] [INFO ] Implicit Places using invariants in 110 ms returned []
[2023-03-20 02:21:39] [INFO ] Invariant cache hit.
[2023-03-20 02:21:39] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-20 02:21:39] [INFO ] Implicit Places using invariants and state equation in 168 ms returned []
Implicit Place search using SMT with State Equation took 281 ms to find 0 implicit places.
[2023-03-20 02:21:39] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-20 02:21:39] [INFO ] Invariant cache hit.
[2023-03-20 02:21:39] [INFO ] Dead Transitions using invariants and state equation in 91 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 386 ms. Remains : 122/122 places, 103/103 transitions.
Treatment of property ShieldPPPt-PT-005B-LTLCardinality-08 finished in 4096 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 340 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 340/340 places, 305/305 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 0 with 72 rules applied. Total rules applied 72 place count 339 transition count 232
Reduce places removed 72 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 74 rules applied. Total rules applied 146 place count 267 transition count 230
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 147 place count 266 transition count 230
Performed 37 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 37 Pre rules applied. Total rules applied 147 place count 266 transition count 193
Deduced a syphon composed of 37 places in 0 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 3 with 74 rules applied. Total rules applied 221 place count 229 transition count 193
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 222 place count 228 transition count 192
Iterating global reduction 3 with 1 rules applied. Total rules applied 223 place count 228 transition count 192
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 223 place count 228 transition count 191
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 225 place count 227 transition count 191
Performed 83 Post agglomeration using F-continuation condition.Transition count delta: 83
Deduced a syphon composed of 83 places in 0 ms
Reduce places removed 83 places and 0 transitions.
Iterating global reduction 3 with 166 rules applied. Total rules applied 391 place count 144 transition count 108
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 3 with 28 rules applied. Total rules applied 419 place count 130 transition count 108
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 421 place count 128 transition count 106
Applied a total of 421 rules in 49 ms. Remains 128 /340 variables (removed 212) and now considering 106/305 (removed 199) transitions.
// Phase 1: matrix 106 rows 128 cols
[2023-03-20 02:21:39] [INFO ] Computed 56 place invariants in 29 ms
[2023-03-20 02:21:39] [INFO ] Implicit Places using invariants in 135 ms returned []
[2023-03-20 02:21:39] [INFO ] Invariant cache hit.
[2023-03-20 02:21:39] [INFO ] Implicit Places using invariants and state equation in 197 ms returned []
Implicit Place search using SMT with State Equation took 346 ms to find 0 implicit places.
[2023-03-20 02:21:39] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-20 02:21:39] [INFO ] Invariant cache hit.
[2023-03-20 02:21:39] [INFO ] Dead Transitions using invariants and state equation in 63 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 128/340 places, 106/305 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 466 ms. Remains : 128/340 places, 106/305 transitions.
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-005B-LTLCardinality-09 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 s71 0) (EQ s121 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 260 ms.
Stack based approach found an accepted trace after 129 steps with 0 reset with depth 130 and stack size 122 in 1 ms.
FORMULA ShieldPPPt-PT-005B-LTLCardinality-09 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPt-PT-005B-LTLCardinality-09 finished in 795 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&&F(p1))))'
Support contains 2 out of 340 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 340/340 places, 305/305 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 70 transitions
Trivial Post-agglo rules discarded 70 transitions
Performed 70 trivial Post agglomeration. Transition count delta: 70
Iterating post reduction 0 with 70 rules applied. Total rules applied 70 place count 339 transition count 234
Reduce places removed 70 places and 0 transitions.
Iterating post reduction 1 with 70 rules applied. Total rules applied 140 place count 269 transition count 234
Performed 39 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 39 Pre rules applied. Total rules applied 140 place count 269 transition count 195
Deduced a syphon composed of 39 places in 0 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 2 with 78 rules applied. Total rules applied 218 place count 230 transition count 195
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 220 place count 228 transition count 193
Iterating global reduction 2 with 2 rules applied. Total rules applied 222 place count 228 transition count 193
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 222 place count 228 transition count 192
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 224 place count 227 transition count 192
Performed 81 Post agglomeration using F-continuation condition.Transition count delta: 81
Deduced a syphon composed of 81 places in 0 ms
Reduce places removed 81 places and 0 transitions.
Iterating global reduction 2 with 162 rules applied. Total rules applied 386 place count 146 transition count 111
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 2 with 30 rules applied. Total rules applied 416 place count 131 transition count 111
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 418 place count 129 transition count 109
Applied a total of 418 rules in 19 ms. Remains 129 /340 variables (removed 211) and now considering 109/305 (removed 196) transitions.
// Phase 1: matrix 109 rows 129 cols
[2023-03-20 02:21:40] [INFO ] Computed 56 place invariants in 1 ms
[2023-03-20 02:21:40] [INFO ] Implicit Places using invariants in 122 ms returned []
[2023-03-20 02:21:40] [INFO ] Invariant cache hit.
[2023-03-20 02:21:40] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-20 02:21:40] [INFO ] Implicit Places using invariants and state equation in 148 ms returned []
Implicit Place search using SMT with State Equation took 285 ms to find 0 implicit places.
[2023-03-20 02:21:40] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-20 02:21:40] [INFO ] Invariant cache hit.
[2023-03-20 02:21:40] [INFO ] Dead Transitions using invariants and state equation in 104 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 129/340 places, 109/305 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 416 ms. Remains : 129/340 places, 109/305 transitions.
Stuttering acceptance computed with spot in 86 ms :[(NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldPPPt-PT-005B-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=1, aps=[p1:(AND (EQ s121 0) (EQ s97 1)), p0:(OR (EQ s97 0) (EQ s121 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 794 reset in 310 ms.
Stack based approach found an accepted trace after 86 steps with 16 reset with depth 4 and stack size 4 in 0 ms.
FORMULA ShieldPPPt-PT-005B-LTLCardinality-12 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPt-PT-005B-LTLCardinality-12 finished in 848 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)))'
Support contains 4 out of 340 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 340/340 places, 305/305 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 337 transition count 302
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 337 transition count 302
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 336 transition count 301
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 336 transition count 301
Applied a total of 8 rules in 18 ms. Remains 336 /340 variables (removed 4) and now considering 301/305 (removed 4) transitions.
// Phase 1: matrix 301 rows 336 cols
[2023-03-20 02:21:41] [INFO ] Computed 56 place invariants in 2 ms
[2023-03-20 02:21:41] [INFO ] Implicit Places using invariants in 162 ms returned []
[2023-03-20 02:21:41] [INFO ] Invariant cache hit.
[2023-03-20 02:21:41] [INFO ] Implicit Places using invariants and state equation in 301 ms returned []
Implicit Place search using SMT with State Equation took 464 ms to find 0 implicit places.
[2023-03-20 02:21:41] [INFO ] Invariant cache hit.
[2023-03-20 02:21:42] [INFO ] Dead Transitions using invariants and state equation in 479 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 336/340 places, 301/305 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 987 ms. Remains : 336/340 places, 301/305 transitions.
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-005B-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s225 0) (EQ s245 1) (AND (EQ s167 0) (EQ s80 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 292 ms.
Product exploration explored 100000 steps with 50000 reset in 247 ms.
Computed a total of 78 stabilizing places and 78 stable transitions
Computed a total of 78 stabilizing places and 78 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 122 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldPPPt-PT-005B-LTLCardinality-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldPPPt-PT-005B-LTLCardinality-13 finished in 1755 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)))'
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)))'
[2023-03-20 02:21:43] [INFO ] Flatten gal took : 28 ms
[2023-03-20 02:21:43] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 1 ms.
[2023-03-20 02:21:43] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 340 places, 305 transitions and 790 arcs took 2 ms.
Total runtime 17780 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT ShieldPPPt-PT-005B
BK_EXAMINATION: LTLCardinality
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/370
LTLCardinality

FORMULA ShieldPPPt-PT-005B-LTLCardinality-00 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1679278913602

--------------------
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/370/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/370/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/370/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-005B-LTLCardinality-08
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-005B-LTLCardinality-00: LTL 0 1 0 0 1 0 0 0
ShieldPPPt-PT-005B-LTLCardinality-08: LTL 0 0 1 0 1 0 0 0

TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
4 LTL EXCL 5/1800 17/32 ShieldPPPt-PT-005B-LTLCardinality-08 2607301 m, 521460 m/sec, 3730352 t fired, .

Time elapsed: 5 secs. Pages in use: 17
# running tasks: 1 of 4 Visible: 2
lola: CANCELED task # 4 (type EXCL) for ShieldPPPt-PT-005B-LTLCardinality-08 (memory limit exceeded)
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY

PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
ShieldPPPt-PT-005B-LTLCardinality-00: LTL 0 1 0 0 1 0 0 0
ShieldPPPt-PT-005B-LTLCardinality-08: LTL 0 0 0 0 1 0 1 0

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

Time elapsed: 10 secs. Pages in use: 32
# running tasks: 1 of 4 Visible: 2
lola: LAUNCH task # 1 (type EXCL) for 0 ShieldPPPt-PT-005B-LTLCardinality-00
lola: time limit : 3590 sec
lola: memory limit: 32 pages
lola: FINISHED task # 1 (type EXCL) for ShieldPPPt-PT-005B-LTLCardinality-00
lola: result : false
lola: markings : 623
lola: fired transitions : 623
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-005B-LTLCardinality-00: LTL false LTL model checker
ShieldPPPt-PT-005B-LTLCardinality-08: 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-005B"
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-005B, 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-oct2-167903715500603"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPt-PT-005B.tgz
mv ShieldPPPt-PT-005B 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 ;