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)
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=====================================================================
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
Time elapsed: 10 secs. Pages in use: 32
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 '
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 ;