About the Execution of LoLa+red for Anderson-PT-07
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 510.855 | 88633.00 | 104286.00 | 485.20 | FTFFTFTFFFTTFTFF | 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.r519-tall-167987244700028.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 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 Anderson-PT-07, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r519-tall-167987244700028
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 924K
-rw-r--r-- 1 mcc users 7.6K Mar 23 15:19 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K Mar 23 15:19 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.6K Mar 23 15:19 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K Mar 23 15:19 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 23 07:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 23 07:06 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Mar 23 07:06 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 23 07:06 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Mar 26 22:42 NewModel
-rw-r--r-- 1 mcc users 11K Mar 23 15:20 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 107K Mar 23 15:20 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 15K Mar 23 15:20 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 95K Mar 23 15:20 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 23 07:06 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 23 07:06 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 26 22:42 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 26 22:42 instance
-rw-r--r-- 1 mcc users 6 Mar 26 22:42 iscolored
-rw-r--r-- 1 mcc users 461K Mar 31 16:48 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 Anderson-PT-07-LTLFireability-00
FORMULA_NAME Anderson-PT-07-LTLFireability-01
FORMULA_NAME Anderson-PT-07-LTLFireability-02
FORMULA_NAME Anderson-PT-07-LTLFireability-03
FORMULA_NAME Anderson-PT-07-LTLFireability-04
FORMULA_NAME Anderson-PT-07-LTLFireability-05
FORMULA_NAME Anderson-PT-07-LTLFireability-06
FORMULA_NAME Anderson-PT-07-LTLFireability-07
FORMULA_NAME Anderson-PT-07-LTLFireability-08
FORMULA_NAME Anderson-PT-07-LTLFireability-09
FORMULA_NAME Anderson-PT-07-LTLFireability-10
FORMULA_NAME Anderson-PT-07-LTLFireability-11
FORMULA_NAME Anderson-PT-07-LTLFireability-12
FORMULA_NAME Anderson-PT-07-LTLFireability-13
FORMULA_NAME Anderson-PT-07-LTLFireability-14
FORMULA_NAME Anderson-PT-07-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1680827709883
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=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Anderson-PT-07
Applying reductions before tool lola
Invoking reducer
Running Version 202304061127
[2023-04-07 00:35:11] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-04-07 00:35:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-04-07 00:35:11] [INFO ] Load time of PNML (sax parser for PT used): 78 ms
[2023-04-07 00:35:11] [INFO ] Transformed 309 places.
[2023-04-07 00:35:11] [INFO ] Transformed 917 transitions.
[2023-04-07 00:35:11] [INFO ] Found NUPN structural information;
[2023-04-07 00:35:11] [INFO ] Parsed PT model containing 309 places and 917 transitions and 3500 arcs in 148 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 6 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 6 formulas.
FORMULA Anderson-PT-07-LTLFireability-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Anderson-PT-07-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Anderson-PT-07-LTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Anderson-PT-07-LTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Anderson-PT-07-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Anderson-PT-07-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 28 out of 309 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 309/309 places, 917/917 transitions.
Discarding 73 places :
Symmetric choice reduction at 0 with 73 rule applications. Total rules 73 place count 236 transition count 472
Iterating global reduction 0 with 73 rules applied. Total rules applied 146 place count 236 transition count 472
Applied a total of 146 rules in 55 ms. Remains 236 /309 variables (removed 73) and now considering 472/917 (removed 445) transitions.
// Phase 1: matrix 472 rows 236 cols
[2023-04-07 00:35:11] [INFO ] Computed 17 invariants in 24 ms
[2023-04-07 00:35:12] [INFO ] Implicit Places using invariants in 303 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 423 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 235/309 places, 472/917 transitions.
Applied a total of 0 rules in 7 ms. Remains 235 /235 variables (removed 0) and now considering 472/472 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 485 ms. Remains : 235/309 places, 472/917 transitions.
Support contains 28 out of 235 places after structural reductions.
[2023-04-07 00:35:12] [INFO ] Flatten gal took : 73 ms
[2023-04-07 00:35:12] [INFO ] Flatten gal took : 38 ms
[2023-04-07 00:35:12] [INFO ] Input system was already deterministic with 472 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 489 ms. (steps per millisecond=20 ) properties (out of 17) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 9) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 7) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 4) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 3) seen :2
Running SMT prover for 1 properties.
// Phase 1: matrix 472 rows 235 cols
[2023-04-07 00:35:13] [INFO ] Computed 16 invariants in 13 ms
[2023-04-07 00:35:13] [INFO ] After 63ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-04-07 00:35:13] [INFO ] [Nat]Absence check using 9 positive place invariants in 12 ms returned sat
[2023-04-07 00:35:13] [INFO ] [Nat]Absence check using 9 positive and 7 generalized place invariants in 9 ms returned sat
[2023-04-07 00:35:13] [INFO ] After 172ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-04-07 00:35:13] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-04-07 00:35:13] [INFO ] After 41ms SMT Verify possible using 42 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-04-07 00:35:13] [INFO ] After 112ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 45 ms.
[2023-04-07 00:35:13] [INFO ] After 414ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 9 ms.
Support contains 2 out of 235 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 235/235 places, 472/472 transitions.
Drop transitions removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 0 with 48 rules applied. Total rules applied 48 place count 235 transition count 424
Reduce places removed 48 places and 0 transitions.
Iterating post reduction 1 with 48 rules applied. Total rules applied 96 place count 187 transition count 424
Performed 42 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 42 Pre rules applied. Total rules applied 96 place count 187 transition count 382
Deduced a syphon composed of 42 places in 1 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 2 with 84 rules applied. Total rules applied 180 place count 145 transition count 382
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 190 place count 135 transition count 252
Iterating global reduction 2 with 10 rules applied. Total rules applied 200 place count 135 transition count 252
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 201 place count 135 transition count 251
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 202 place count 134 transition count 251
Applied a total of 202 rules in 40 ms. Remains 134 /235 variables (removed 101) and now considering 251/472 (removed 221) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40 ms. Remains : 134/235 places, 251/472 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Finished probabilistic random walk after 18428 steps, run visited all 1 properties in 63 ms. (steps per millisecond=292 )
Probabilistic random walk after 18428 steps, saw 12465 distinct states, run finished after 64 ms. (steps per millisecond=287 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(G(p0))&&F(p1)))'
Support contains 4 out of 235 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 235/235 places, 472/472 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 226 transition count 355
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 226 transition count 355
Applied a total of 18 rules in 11 ms. Remains 226 /235 variables (removed 9) and now considering 355/472 (removed 117) transitions.
// Phase 1: matrix 355 rows 226 cols
[2023-04-07 00:35:14] [INFO ] Computed 16 invariants in 6 ms
[2023-04-07 00:35:14] [INFO ] Implicit Places using invariants in 149 ms returned []
[2023-04-07 00:35:14] [INFO ] Invariant cache hit.
[2023-04-07 00:35:14] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-04-07 00:35:14] [INFO ] Implicit Places using invariants and state equation in 498 ms returned []
Implicit Place search using SMT with State Equation took 650 ms to find 0 implicit places.
[2023-04-07 00:35:14] [INFO ] Invariant cache hit.
[2023-04-07 00:35:15] [INFO ] Dead Transitions using invariants and state equation in 189 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 226/235 places, 355/472 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 851 ms. Remains : 226/235 places, 355/472 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 262 ms :[(NOT p0), true, (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : Anderson-PT-07-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 0}, { cond=(NOT p1), acceptance={} source=2 dest: 3}], [{ cond=(AND p1 p0), acceptance={0} source=3 dest: 0}, { cond=(NOT p0), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=3 dest: 3}]], initial=2, aps=[p0:(OR (EQ s13 0) (EQ s21 0)), p1:(AND (EQ s18 1) (EQ s27 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1730 steps with 0 reset in 24 ms.
FORMULA Anderson-PT-07-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Anderson-PT-07-LTLFireability-00 finished in 1196 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||G(p1))))'
Support contains 4 out of 235 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 235/235 places, 472/472 transitions.
Drop transitions removed 35 transitions
Trivial Post-agglo rules discarded 35 transitions
Performed 35 trivial Post agglomeration. Transition count delta: 35
Iterating post reduction 0 with 35 rules applied. Total rules applied 35 place count 235 transition count 437
Reduce places removed 35 places and 0 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Iterating post reduction 1 with 42 rules applied. Total rules applied 77 place count 200 transition count 430
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 84 place count 193 transition count 430
Performed 42 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 42 Pre rules applied. Total rules applied 84 place count 193 transition count 388
Deduced a syphon composed of 42 places in 0 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 3 with 84 rules applied. Total rules applied 168 place count 151 transition count 388
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 179 place count 140 transition count 245
Iterating global reduction 3 with 11 rules applied. Total rules applied 190 place count 140 transition count 245
Applied a total of 190 rules in 31 ms. Remains 140 /235 variables (removed 95) and now considering 245/472 (removed 227) transitions.
// Phase 1: matrix 245 rows 140 cols
[2023-04-07 00:35:15] [INFO ] Computed 16 invariants in 2 ms
[2023-04-07 00:35:15] [INFO ] Implicit Places using invariants in 100 ms returned []
[2023-04-07 00:35:15] [INFO ] Invariant cache hit.
[2023-04-07 00:35:15] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-04-07 00:35:15] [INFO ] Implicit Places using invariants and state equation in 231 ms returned []
Implicit Place search using SMT with State Equation took 336 ms to find 0 implicit places.
[2023-04-07 00:35:15] [INFO ] Redundant transitions in 13 ms returned []
[2023-04-07 00:35:15] [INFO ] Invariant cache hit.
[2023-04-07 00:35:15] [INFO ] Dead Transitions using invariants and state equation in 130 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 140/235 places, 245/472 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 516 ms. Remains : 140/235 places, 245/472 transitions.
Stuttering acceptance computed with spot in 36 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : Anderson-PT-07-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(AND p0 p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={1} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s5 0) (EQ s85 0)), p1:(AND (EQ s14 1) (EQ s34 1))], nbAcceptance=2, 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 220 ms.
Stack based approach found an accepted trace after 1053 steps with 0 reset with depth 1054 and stack size 708 in 3 ms.
FORMULA Anderson-PT-07-LTLFireability-02 FALSE TECHNIQUES STACK_TEST
Treatment of property Anderson-PT-07-LTLFireability-02 finished in 790 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(X(G((G((X(p1)||p2))&&p0)))) U p2)))'
Support contains 4 out of 235 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 235/235 places, 472/472 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 225 transition count 342
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 225 transition count 342
Applied a total of 20 rules in 10 ms. Remains 225 /235 variables (removed 10) and now considering 342/472 (removed 130) transitions.
// Phase 1: matrix 342 rows 225 cols
[2023-04-07 00:35:16] [INFO ] Computed 16 invariants in 3 ms
[2023-04-07 00:35:16] [INFO ] Implicit Places using invariants in 122 ms returned []
[2023-04-07 00:35:16] [INFO ] Invariant cache hit.
[2023-04-07 00:35:16] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-04-07 00:35:16] [INFO ] Implicit Places using invariants and state equation in 538 ms returned []
Implicit Place search using SMT with State Equation took 662 ms to find 0 implicit places.
[2023-04-07 00:35:16] [INFO ] Invariant cache hit.
[2023-04-07 00:35:17] [INFO ] Dead Transitions using invariants and state equation in 195 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 225/235 places, 342/472 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 868 ms. Remains : 225/235 places, 342/472 transitions.
Stuttering acceptance computed with spot in 246 ms :[(NOT p2), (NOT p2), (OR (NOT p0) (NOT p2)), true, (NOT p1), (OR (NOT p0) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : Anderson-PT-07-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p2), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p2) p0), acceptance={0} source=2 dest: 2}, { cond=(NOT p0), acceptance={0} source=2 dest: 3}, { cond=(AND (NOT p2) p0), acceptance={0} source=2 dest: 4}, { cond=(AND p2 p0), acceptance={0} source=2 dest: 5}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 3}], [{ cond=(NOT p0), acceptance={} source=5 dest: 3}, { cond=(AND (NOT p2) p0), acceptance={} source=5 dest: 4}, { cond=p0, acceptance={} source=5 dest: 5}]], initial=0, aps=[p2:(AND (EQ s10 1) (EQ s21 1)), p0:(AND (EQ s19 1) (EQ s56 1)), p1:(AND (EQ s19 1) (EQ s56 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA Anderson-PT-07-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Anderson-PT-07-LTLFireability-03 finished in 1139 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p1)||p0)))'
Support contains 6 out of 235 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 235/235 places, 472/472 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 226 transition count 355
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 226 transition count 355
Applied a total of 18 rules in 13 ms. Remains 226 /235 variables (removed 9) and now considering 355/472 (removed 117) transitions.
// Phase 1: matrix 355 rows 226 cols
[2023-04-07 00:35:17] [INFO ] Computed 16 invariants in 3 ms
[2023-04-07 00:35:17] [INFO ] Implicit Places using invariants in 117 ms returned []
[2023-04-07 00:35:17] [INFO ] Invariant cache hit.
[2023-04-07 00:35:17] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-04-07 00:35:17] [INFO ] Implicit Places using invariants and state equation in 529 ms returned []
Implicit Place search using SMT with State Equation took 650 ms to find 0 implicit places.
[2023-04-07 00:35:17] [INFO ] Invariant cache hit.
[2023-04-07 00:35:18] [INFO ] Dead Transitions using invariants and state equation in 204 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 226/235 places, 355/472 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 869 ms. Remains : 226/235 places, 355/472 transitions.
Stuttering acceptance computed with spot in 154 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : Anderson-PT-07-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 2}]], initial=1, aps=[p1:(AND (OR (NEQ s8 1) (NEQ s28 1)) (OR (NEQ s14 1) (NEQ s26 1))), p0:(OR (EQ s5 0) (EQ s115 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 386 ms.
Product exploration explored 100000 steps with 50000 reset in 342 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), true, (X (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 5 factoid took 21 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Anderson-PT-07-LTLFireability-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Anderson-PT-07-LTLFireability-04 finished in 1795 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(G(p0))&&F(p1))))'
Support contains 4 out of 235 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 235/235 places, 472/472 transitions.
Drop transitions removed 47 transitions
Trivial Post-agglo rules discarded 47 transitions
Performed 47 trivial Post agglomeration. Transition count delta: 47
Iterating post reduction 0 with 47 rules applied. Total rules applied 47 place count 235 transition count 425
Reduce places removed 47 places and 0 transitions.
Iterating post reduction 1 with 47 rules applied. Total rules applied 94 place count 188 transition count 425
Performed 42 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 42 Pre rules applied. Total rules applied 94 place count 188 transition count 383
Deduced a syphon composed of 42 places in 0 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 2 with 84 rules applied. Total rules applied 178 place count 146 transition count 383
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 187 place count 137 transition count 266
Iterating global reduction 2 with 9 rules applied. Total rules applied 196 place count 137 transition count 266
Applied a total of 196 rules in 22 ms. Remains 137 /235 variables (removed 98) and now considering 266/472 (removed 206) transitions.
// Phase 1: matrix 266 rows 137 cols
[2023-04-07 00:35:19] [INFO ] Computed 16 invariants in 2 ms
[2023-04-07 00:35:19] [INFO ] Implicit Places using invariants in 97 ms returned []
[2023-04-07 00:35:19] [INFO ] Invariant cache hit.
[2023-04-07 00:35:19] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-04-07 00:35:19] [INFO ] Implicit Places using invariants and state equation in 258 ms returned []
Implicit Place search using SMT with State Equation took 359 ms to find 0 implicit places.
[2023-04-07 00:35:19] [INFO ] Redundant transitions in 13 ms returned []
[2023-04-07 00:35:19] [INFO ] Invariant cache hit.
[2023-04-07 00:35:19] [INFO ] Dead Transitions using invariants and state equation in 129 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 137/235 places, 266/472 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 533 ms. Remains : 137/235 places, 266/472 transitions.
Stuttering acceptance computed with spot in 120 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : Anderson-PT-07-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (EQ s14 0) (EQ s24 0)), p1:(OR (EQ s8 0) (EQ s29 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 13 reset in 140 ms.
Product exploration explored 100000 steps with 140 reset in 150 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1), (X p1), (X p0), (X (X p1)), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 77 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 106 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 2) seen :1
Finished Best-First random walk after 1961 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=653 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p0 p1), (X p1), (X p0), (X (X p1)), (X (X p0))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 5 factoid took 115 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 113 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 123 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Support contains 4 out of 137 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 137/137 places, 266/266 transitions.
Applied a total of 0 rules in 12 ms. Remains 137 /137 variables (removed 0) and now considering 266/266 (removed 0) transitions.
[2023-04-07 00:35:20] [INFO ] Invariant cache hit.
[2023-04-07 00:35:20] [INFO ] Implicit Places using invariants in 99 ms returned []
[2023-04-07 00:35:20] [INFO ] Invariant cache hit.
[2023-04-07 00:35:20] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-04-07 00:35:20] [INFO ] Implicit Places using invariants and state equation in 279 ms returned []
Implicit Place search using SMT with State Equation took 384 ms to find 0 implicit places.
[2023-04-07 00:35:21] [INFO ] Redundant transitions in 3 ms returned []
[2023-04-07 00:35:21] [INFO ] Invariant cache hit.
[2023-04-07 00:35:21] [INFO ] Dead Transitions using invariants and state equation in 127 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 534 ms. Remains : 137/137 places, 266/266 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1), (X p1), (X p0), (X (X p1)), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 88 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 128 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 2) seen :1
Finished Best-First random walk after 1445 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=722 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p0 p1), (X p1), (X p0), (X (X p1)), (X (X p0))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 5 factoid took 135 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 106 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 128 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 135 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Product exploration explored 100000 steps with 28 reset in 123 ms.
Stack based approach found an accepted trace after 89727 steps with 75 reset with depth 36606 and stack size 4960 in 174 ms.
FORMULA Anderson-PT-07-LTLFireability-05 FALSE TECHNIQUES STACK_TEST
Treatment of property Anderson-PT-07-LTLFireability-05 finished in 3174 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 235 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 235/235 places, 472/472 transitions.
Drop transitions removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 0 with 48 rules applied. Total rules applied 48 place count 235 transition count 424
Reduce places removed 48 places and 0 transitions.
Iterating post reduction 1 with 48 rules applied. Total rules applied 96 place count 187 transition count 424
Performed 42 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 42 Pre rules applied. Total rules applied 96 place count 187 transition count 382
Deduced a syphon composed of 42 places in 0 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 2 with 84 rules applied. Total rules applied 180 place count 145 transition count 382
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 190 place count 135 transition count 252
Iterating global reduction 2 with 10 rules applied. Total rules applied 200 place count 135 transition count 252
Applied a total of 200 rules in 16 ms. Remains 135 /235 variables (removed 100) and now considering 252/472 (removed 220) transitions.
// Phase 1: matrix 252 rows 135 cols
[2023-04-07 00:35:22] [INFO ] Computed 16 invariants in 4 ms
[2023-04-07 00:35:22] [INFO ] Implicit Places using invariants in 95 ms returned []
[2023-04-07 00:35:22] [INFO ] Invariant cache hit.
[2023-04-07 00:35:22] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-04-07 00:35:22] [INFO ] Implicit Places using invariants and state equation in 259 ms returned []
Implicit Place search using SMT with State Equation took 356 ms to find 0 implicit places.
[2023-04-07 00:35:22] [INFO ] Redundant transitions in 1 ms returned []
[2023-04-07 00:35:22] [INFO ] Invariant cache hit.
[2023-04-07 00:35:22] [INFO ] Dead Transitions using invariants and state equation in 114 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 135/235 places, 252/472 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 503 ms. Remains : 135/235 places, 252/472 transitions.
Stuttering acceptance computed with spot in 88 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Anderson-PT-07-LTLFireability-06 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:(OR (EQ s12 0) (EQ s22 0))], 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 21 reset in 144 ms.
Product exploration explored 100000 steps with 10 reset in 171 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 : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 76 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 68 ms :[(NOT p0), (NOT p0)]
Finished random walk after 2009 steps, including 0 resets, run visited all 1 properties in 6 ms. (steps per millisecond=334 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 79 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 68 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 135 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 135/135 places, 252/252 transitions.
Applied a total of 0 rules in 9 ms. Remains 135 /135 variables (removed 0) and now considering 252/252 (removed 0) transitions.
[2023-04-07 00:35:23] [INFO ] Invariant cache hit.
[2023-04-07 00:35:23] [INFO ] Implicit Places using invariants in 91 ms returned []
[2023-04-07 00:35:23] [INFO ] Invariant cache hit.
[2023-04-07 00:35:23] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-04-07 00:35:23] [INFO ] Implicit Places using invariants and state equation in 253 ms returned []
Implicit Place search using SMT with State Equation took 346 ms to find 0 implicit places.
[2023-04-07 00:35:23] [INFO ] Redundant transitions in 2 ms returned []
[2023-04-07 00:35:23] [INFO ] Invariant cache hit.
[2023-04-07 00:35:24] [INFO ] Dead Transitions using invariants and state equation in 121 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 490 ms. Remains : 135/135 places, 252/252 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 : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 73 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 62 ms :[(NOT p0), (NOT p0)]
Finished random walk after 2511 steps, including 0 resets, run visited all 1 properties in 9 ms. (steps per millisecond=279 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 96 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 75 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 56 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 22 reset in 131 ms.
Product exploration explored 100000 steps with 11 reset in 146 ms.
Support contains 2 out of 135 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 135/135 places, 252/252 transitions.
Applied a total of 0 rules in 4 ms. Remains 135 /135 variables (removed 0) and now considering 252/252 (removed 0) transitions.
[2023-04-07 00:35:24] [INFO ] Invariant cache hit.
[2023-04-07 00:35:24] [INFO ] Implicit Places using invariants in 93 ms returned []
[2023-04-07 00:35:24] [INFO ] Invariant cache hit.
[2023-04-07 00:35:24] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-04-07 00:35:25] [INFO ] Implicit Places using invariants and state equation in 266 ms returned []
Implicit Place search using SMT with State Equation took 379 ms to find 0 implicit places.
[2023-04-07 00:35:25] [INFO ] Redundant transitions in 1 ms returned []
[2023-04-07 00:35:25] [INFO ] Invariant cache hit.
[2023-04-07 00:35:25] [INFO ] Dead Transitions using invariants and state equation in 119 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 515 ms. Remains : 135/135 places, 252/252 transitions.
Treatment of property Anderson-PT-07-LTLFireability-06 finished in 3159 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 4 out of 235 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 235/235 places, 472/472 transitions.
Drop transitions removed 35 transitions
Trivial Post-agglo rules discarded 35 transitions
Performed 35 trivial Post agglomeration. Transition count delta: 35
Iterating post reduction 0 with 35 rules applied. Total rules applied 35 place count 235 transition count 437
Reduce places removed 35 places and 0 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Iterating post reduction 1 with 42 rules applied. Total rules applied 77 place count 200 transition count 430
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 84 place count 193 transition count 430
Performed 41 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 41 Pre rules applied. Total rules applied 84 place count 193 transition count 389
Deduced a syphon composed of 41 places in 0 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 3 with 82 rules applied. Total rules applied 166 place count 152 transition count 389
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 176 place count 142 transition count 259
Iterating global reduction 3 with 10 rules applied. Total rules applied 186 place count 142 transition count 259
Applied a total of 186 rules in 13 ms. Remains 142 /235 variables (removed 93) and now considering 259/472 (removed 213) transitions.
// Phase 1: matrix 259 rows 142 cols
[2023-04-07 00:35:25] [INFO ] Computed 16 invariants in 1 ms
[2023-04-07 00:35:25] [INFO ] Implicit Places using invariants in 106 ms returned []
[2023-04-07 00:35:25] [INFO ] Invariant cache hit.
[2023-04-07 00:35:25] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-04-07 00:35:25] [INFO ] Implicit Places using invariants and state equation in 260 ms returned []
Implicit Place search using SMT with State Equation took 371 ms to find 0 implicit places.
[2023-04-07 00:35:25] [INFO ] Redundant transitions in 1 ms returned []
[2023-04-07 00:35:25] [INFO ] Invariant cache hit.
[2023-04-07 00:35:25] [INFO ] Dead Transitions using invariants and state equation in 132 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 142/235 places, 259/472 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 524 ms. Remains : 142/235 places, 259/472 transitions.
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Running random walk in product with property : Anderson-PT-07-LTLFireability-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:(AND (EQ s3 1) (EQ s79 1) (EQ s7 1) (EQ s27 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 113 ms.
Stack based approach found an accepted trace after 48 steps with 0 reset with depth 49 and stack size 49 in 0 ms.
FORMULA Anderson-PT-07-LTLFireability-08 FALSE TECHNIQUES STACK_TEST
Treatment of property Anderson-PT-07-LTLFireability-08 finished in 694 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0||X(p1))))'
Support contains 4 out of 235 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 235/235 places, 472/472 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 225 transition count 342
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 225 transition count 342
Applied a total of 20 rules in 10 ms. Remains 225 /235 variables (removed 10) and now considering 342/472 (removed 130) transitions.
// Phase 1: matrix 342 rows 225 cols
[2023-04-07 00:35:26] [INFO ] Computed 16 invariants in 5 ms
[2023-04-07 00:35:26] [INFO ] Implicit Places using invariants in 129 ms returned []
[2023-04-07 00:35:26] [INFO ] Invariant cache hit.
[2023-04-07 00:35:26] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-04-07 00:35:26] [INFO ] Implicit Places using invariants and state equation in 468 ms returned []
Implicit Place search using SMT with State Equation took 600 ms to find 0 implicit places.
[2023-04-07 00:35:26] [INFO ] Invariant cache hit.
[2023-04-07 00:35:26] [INFO ] Dead Transitions using invariants and state equation in 188 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 225/235 places, 342/472 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 799 ms. Remains : 225/235 places, 342/472 transitions.
Stuttering acceptance computed with spot in 64 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : Anderson-PT-07-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s2 1) (EQ s82 1)), p1:(AND (EQ s13 1) (EQ s23 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 49 reset in 124 ms.
Stack based approach found an accepted trace after 64 steps with 0 reset with depth 65 and stack size 65 in 0 ms.
FORMULA Anderson-PT-07-LTLFireability-09 FALSE TECHNIQUES STACK_TEST
Treatment of property Anderson-PT-07-LTLFireability-09 finished in 1012 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 235 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 235/235 places, 472/472 transitions.
Drop transitions removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 0 with 48 rules applied. Total rules applied 48 place count 235 transition count 424
Reduce places removed 48 places and 0 transitions.
Iterating post reduction 1 with 48 rules applied. Total rules applied 96 place count 187 transition count 424
Performed 42 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 42 Pre rules applied. Total rules applied 96 place count 187 transition count 382
Deduced a syphon composed of 42 places in 0 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 2 with 84 rules applied. Total rules applied 180 place count 145 transition count 382
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 190 place count 135 transition count 252
Iterating global reduction 2 with 10 rules applied. Total rules applied 200 place count 135 transition count 252
Applied a total of 200 rules in 19 ms. Remains 135 /235 variables (removed 100) and now considering 252/472 (removed 220) transitions.
// Phase 1: matrix 252 rows 135 cols
[2023-04-07 00:35:27] [INFO ] Computed 16 invariants in 4 ms
[2023-04-07 00:35:27] [INFO ] Implicit Places using invariants in 106 ms returned []
[2023-04-07 00:35:27] [INFO ] Invariant cache hit.
[2023-04-07 00:35:27] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-04-07 00:35:27] [INFO ] Implicit Places using invariants and state equation in 248 ms returned []
Implicit Place search using SMT with State Equation took 356 ms to find 0 implicit places.
[2023-04-07 00:35:27] [INFO ] Redundant transitions in 1 ms returned []
[2023-04-07 00:35:27] [INFO ] Invariant cache hit.
[2023-04-07 00:35:27] [INFO ] Dead Transitions using invariants and state equation in 128 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 135/235 places, 252/472 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 509 ms. Remains : 135/235 places, 252/472 transitions.
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Anderson-PT-07-LTLFireability-13 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:(OR (EQ s18 0) (EQ s23 0))], 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 0 reset in 115 ms.
Product exploration explored 100000 steps with 0 reset in 151 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 : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 94 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 72 ms :[(NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Finished Best-First random walk after 348 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=348 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 108 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 69 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 135 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 135/135 places, 252/252 transitions.
Applied a total of 0 rules in 10 ms. Remains 135 /135 variables (removed 0) and now considering 252/252 (removed 0) transitions.
[2023-04-07 00:35:28] [INFO ] Invariant cache hit.
[2023-04-07 00:35:28] [INFO ] Implicit Places using invariants in 104 ms returned []
[2023-04-07 00:35:28] [INFO ] Invariant cache hit.
[2023-04-07 00:35:28] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-04-07 00:35:28] [INFO ] Implicit Places using invariants and state equation in 248 ms returned []
Implicit Place search using SMT with State Equation took 354 ms to find 0 implicit places.
[2023-04-07 00:35:28] [INFO ] Redundant transitions in 1 ms returned []
[2023-04-07 00:35:28] [INFO ] Invariant cache hit.
[2023-04-07 00:35:28] [INFO ] Dead Transitions using invariants and state equation in 129 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 505 ms. Remains : 135/135 places, 252/252 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 : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 109 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 68 ms :[(NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 18486 steps, run visited all 1 properties in 43 ms. (steps per millisecond=429 )
Probabilistic random walk after 18486 steps, saw 12512 distinct states, run finished after 43 ms. (steps per millisecond=429 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 88 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 83 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 120 ms.
Product exploration explored 100000 steps with 0 reset in 154 ms.
Support contains 2 out of 135 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 135/135 places, 252/252 transitions.
Applied a total of 0 rules in 5 ms. Remains 135 /135 variables (removed 0) and now considering 252/252 (removed 0) transitions.
[2023-04-07 00:35:29] [INFO ] Invariant cache hit.
[2023-04-07 00:35:29] [INFO ] Implicit Places using invariants in 100 ms returned []
[2023-04-07 00:35:29] [INFO ] Invariant cache hit.
[2023-04-07 00:35:30] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-04-07 00:35:30] [INFO ] Implicit Places using invariants and state equation in 235 ms returned []
Implicit Place search using SMT with State Equation took 337 ms to find 0 implicit places.
[2023-04-07 00:35:30] [INFO ] Redundant transitions in 1 ms returned []
[2023-04-07 00:35:30] [INFO ] Invariant cache hit.
[2023-04-07 00:35:30] [INFO ] Dead Transitions using invariants and state equation in 127 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 482 ms. Remains : 135/135 places, 252/252 transitions.
Treatment of property Anderson-PT-07-LTLFireability-13 finished in 3232 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 235 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 235/235 places, 472/472 transitions.
Drop transitions removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 0 with 48 rules applied. Total rules applied 48 place count 235 transition count 424
Reduce places removed 48 places and 0 transitions.
Iterating post reduction 1 with 48 rules applied. Total rules applied 96 place count 187 transition count 424
Performed 42 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 42 Pre rules applied. Total rules applied 96 place count 187 transition count 382
Deduced a syphon composed of 42 places in 0 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 2 with 84 rules applied. Total rules applied 180 place count 145 transition count 382
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 190 place count 135 transition count 252
Iterating global reduction 2 with 10 rules applied. Total rules applied 200 place count 135 transition count 252
Applied a total of 200 rules in 17 ms. Remains 135 /235 variables (removed 100) and now considering 252/472 (removed 220) transitions.
// Phase 1: matrix 252 rows 135 cols
[2023-04-07 00:35:30] [INFO ] Computed 16 invariants in 2 ms
[2023-04-07 00:35:30] [INFO ] Implicit Places using invariants in 90 ms returned []
[2023-04-07 00:35:30] [INFO ] Invariant cache hit.
[2023-04-07 00:35:30] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-04-07 00:35:30] [INFO ] Implicit Places using invariants and state equation in 253 ms returned []
Implicit Place search using SMT with State Equation took 347 ms to find 0 implicit places.
[2023-04-07 00:35:30] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 00:35:30] [INFO ] Invariant cache hit.
[2023-04-07 00:35:30] [INFO ] Dead Transitions using invariants and state equation in 126 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 135/235 places, 252/472 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 502 ms. Remains : 135/235 places, 252/472 transitions.
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Running random walk in product with property : Anderson-PT-07-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s8 1) (EQ s27 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 117 ms.
Stack based approach found an accepted trace after 46 steps with 0 reset with depth 47 and stack size 47 in 0 ms.
FORMULA Anderson-PT-07-LTLFireability-14 FALSE TECHNIQUES STACK_TEST
Treatment of property Anderson-PT-07-LTLFireability-14 finished in 677 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
[2023-04-07 00:35:31] [INFO ] Flatten gal took : 28 ms
[2023-04-07 00:35:31] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLFireability.sr.xml took 2 ms.
[2023-04-07 00:35:31] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 235 places, 472 transitions and 1706 arcs took 4 ms.
Total runtime 19897 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT Anderson-PT-07
BK_EXAMINATION: LTLFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/375
LTLFireability
FORMULA Anderson-PT-07-LTLFireability-13 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA Anderson-PT-07-LTLFireability-06 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
BK_STOP 1680827798516
--------------------
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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -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/375/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/375/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/375/LTLFireability.xml
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Rule S: 0 transitions removed,0 places removed
lola: LAUNCH task # 4 (type EXCL) for 3 Anderson-PT-07-LTLFireability-13
lola: time limit : 1800 sec
lola: memory limit: 32 pages
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4 LTL EXCL 5/1800 3/32 Anderson-PT-07-LTLFireability-13 285713 m, 57142 m/sec, 433701 t fired, .
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lola: FINISHED task # 4 (type EXCL) for Anderson-PT-07-LTLFireability-13
lola: result : true
lola: markings : 1388148
lola: fired transitions : 4878201
lola: time used : 34.000000
lola: memory pages used : 10
lola: LAUNCH task # 1 (type EXCL) for 0 Anderson-PT-07-LTLFireability-06
lola: time limit : 3566 sec
lola: memory limit: 32 pages
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lola: result : true
lola: markings : 1428191
lola: fired transitions : 5009405
lola: time used : 32.000000
lola: memory pages used : 10
lola: Portfolio finished: no open formulas
FINAL RESULTS
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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="Anderson-PT-07"
export BK_EXAMINATION="LTLFireability"
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 Anderson-PT-07, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r519-tall-167987244700028"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Anderson-PT-07.tgz
mv Anderson-PT-07 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;