Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r039-tajo-167813692800644.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
..................
=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is CANConstruction-PT-040, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r039-tajo-167813692800644
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.9M
-rw-r--r-- 1 mcc users 11K Feb 25 21:25 CTLCardinality.txt
-rw-r--r-- 1 mcc users 94K Feb 25 21:25 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.3K Feb 25 21:20 CTLFireability.txt
-rw-r--r-- 1 mcc users 63K Feb 25 21:20 CTLFireability.xml
-rw-r--r-- 1 mcc users 5.1K Feb 25 15:40 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 15:40 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.1K Feb 25 15:40 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:40 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 21:27 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 79K Feb 25 21:27 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 25 21:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 72K Feb 25 21:26 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 15:40 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 15:40 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 2.5M Mar 5 18:22 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 CANConstruction-PT-040-LTLFireability-00
FORMULA_NAME CANConstruction-PT-040-LTLFireability-01
FORMULA_NAME CANConstruction-PT-040-LTLFireability-02
FORMULA_NAME CANConstruction-PT-040-LTLFireability-03
FORMULA_NAME CANConstruction-PT-040-LTLFireability-04
FORMULA_NAME CANConstruction-PT-040-LTLFireability-05
FORMULA_NAME CANConstruction-PT-040-LTLFireability-06
FORMULA_NAME CANConstruction-PT-040-LTLFireability-07
FORMULA_NAME CANConstruction-PT-040-LTLFireability-08
FORMULA_NAME CANConstruction-PT-040-LTLFireability-09
FORMULA_NAME CANConstruction-PT-040-LTLFireability-10
FORMULA_NAME CANConstruction-PT-040-LTLFireability-11
FORMULA_NAME CANConstruction-PT-040-LTLFireability-12
FORMULA_NAME CANConstruction-PT-040-LTLFireability-13
FORMULA_NAME CANConstruction-PT-040-LTLFireability-14
FORMULA_NAME CANConstruction-PT-040-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678504185297

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=CANConstruction-PT-040
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-11 03:09:47] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-11 03:09:47] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-11 03:09:47] [INFO ] Load time of PNML (sax parser for PT used): 218 ms
[2023-03-11 03:09:47] [INFO ] Transformed 3682 places.
[2023-03-11 03:09:47] [INFO ] Transformed 6720 transitions.
[2023-03-11 03:09:47] [INFO ] Parsed PT model containing 3682 places and 6720 transitions and 20000 arcs in 307 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
FORMULA CANConstruction-PT-040-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANConstruction-PT-040-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANConstruction-PT-040-LTLFireability-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANConstruction-PT-040-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANConstruction-PT-040-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 32 out of 3682 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3682/3682 places, 6720/6720 transitions.
Discarding 1509 places :
Symmetric choice reduction at 0 with 1509 rule applications. Total rules 1509 place count 2173 transition count 3702
Iterating global reduction 0 with 1509 rules applied. Total rules applied 3018 place count 2173 transition count 3702
Applied a total of 3018 rules in 480 ms. Remains 2173 /3682 variables (removed 1509) and now considering 3702/6720 (removed 3018) transitions.
// Phase 1: matrix 3702 rows 2173 cols
[2023-03-11 03:09:48] [INFO ] Computed 81 place invariants in 113 ms
[2023-03-11 03:09:49] [INFO ] Implicit Places using invariants in 1446 ms returned [12, 26, 40, 54, 68, 82, 96, 110, 124, 138, 152, 166, 180, 194, 208, 222, 236, 250, 264, 278, 292, 306, 320, 334, 348, 362, 376, 390, 404, 418, 432, 446, 460, 474, 488, 502, 516, 530, 544, 558]
Discarding 40 places :
Implicit Place search using SMT only with invariants took 1480 ms to find 40 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 2133/3682 places, 3702/6720 transitions.
Discarding 40 places :
Symmetric choice reduction at 0 with 40 rule applications. Total rules 40 place count 2093 transition count 3662
Iterating global reduction 0 with 40 rules applied. Total rules applied 80 place count 2093 transition count 3662
Applied a total of 80 rules in 263 ms. Remains 2093 /2133 variables (removed 40) and now considering 3662/3702 (removed 40) transitions.
// Phase 1: matrix 3662 rows 2093 cols
[2023-03-11 03:09:49] [INFO ] Computed 41 place invariants in 29 ms
[2023-03-11 03:09:50] [INFO ] Implicit Places using invariants in 961 ms returned []
[2023-03-11 03:09:50] [INFO ] Invariant cache hit.
[2023-03-11 03:09:52] [INFO ] State equation strengthened by 3160 read => feed constraints.
[2023-03-11 03:10:14] [INFO ] Implicit Places using invariants and state equation in 23467 ms returned []
Implicit Place search using SMT with State Equation took 24433 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 2093/3682 places, 3662/6720 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 26657 ms. Remains : 2093/3682 places, 3662/6720 transitions.
Support contains 32 out of 2093 places after structural reductions.
[2023-03-11 03:10:14] [INFO ] Flatten gal took : 188 ms
[2023-03-11 03:10:14] [INFO ] Flatten gal took : 119 ms
[2023-03-11 03:10:14] [INFO ] Input system was already deterministic with 3662 transitions.
Incomplete random walk after 10000 steps, including 14 resets, run finished after 545 ms. (steps per millisecond=18 ) properties (out of 20) seen :16
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2023-03-11 03:10:15] [INFO ] Invariant cache hit.
[2023-03-11 03:10:16] [INFO ] [Real]Absence check using 41 positive place invariants in 50 ms returned sat
[2023-03-11 03:10:17] [INFO ] After 1650ms SMT Verify possible using state equation in real domain returned unsat :0 sat :4
[2023-03-11 03:10:17] [INFO ] State equation strengthened by 3160 read => feed constraints.
[2023-03-11 03:10:18] [INFO ] After 992ms SMT Verify possible using 3160 Read/Feed constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-11 03:10:18] [INFO ] After 3274ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-11 03:10:19] [INFO ] [Nat]Absence check using 41 positive place invariants in 42 ms returned sat
[2023-03-11 03:10:20] [INFO ] After 1482ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-11 03:10:22] [INFO ] After 1057ms SMT Verify possible using 3160 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-11 03:10:23] [INFO ] After 2138ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 645 ms.
[2023-03-11 03:10:23] [INFO ] After 4824ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Fused 4 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 64 ms.
Support contains 9 out of 2093 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2093/2093 places, 3662/3662 transitions.
Drop transitions removed 270 transitions
Trivial Post-agglo rules discarded 270 transitions
Performed 270 trivial Post agglomeration. Transition count delta: 270
Iterating post reduction 0 with 270 rules applied. Total rules applied 270 place count 2093 transition count 3392
Reduce places removed 270 places and 0 transitions.
Iterating post reduction 1 with 270 rules applied. Total rules applied 540 place count 1823 transition count 3392
Performed 40 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 40 Pre rules applied. Total rules applied 540 place count 1823 transition count 3352
Deduced a syphon composed of 40 places in 1 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 2 with 80 rules applied. Total rules applied 620 place count 1783 transition count 3352
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 628 place count 1775 transition count 3336
Iterating global reduction 2 with 8 rules applied. Total rules applied 636 place count 1775 transition count 3336
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 2 with 6 rules applied. Total rules applied 642 place count 1775 transition count 3330
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 648 place count 1769 transition count 3330
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 40
Deduced a syphon composed of 40 places in 2 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 4 with 80 rules applied. Total rules applied 728 place count 1729 transition count 3290
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 4 with 3 rules applied. Total rules applied 731 place count 1729 transition count 3287
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 734 place count 1726 transition count 3287
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 735 place count 1726 transition count 3287
Applied a total of 735 rules in 1293 ms. Remains 1726 /2093 variables (removed 367) and now considering 3287/3662 (removed 375) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1293 ms. Remains : 1726/2093 places, 3287/3662 transitions.
Incomplete random walk after 10000 steps, including 35 resets, run finished after 218 ms. (steps per millisecond=45 ) properties (out of 4) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 3287 rows 1726 cols
[2023-03-11 03:10:25] [INFO ] Computed 41 place invariants in 41 ms
[2023-03-11 03:10:25] [INFO ] [Real]Absence check using 41 positive place invariants in 22 ms returned sat
[2023-03-11 03:10:26] [INFO ] After 730ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-11 03:10:26] [INFO ] State equation strengthened by 3160 read => feed constraints.
[2023-03-11 03:10:26] [INFO ] After 401ms SMT Verify possible using 3160 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-11 03:10:26] [INFO ] After 1362ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-11 03:10:27] [INFO ] [Nat]Absence check using 41 positive place invariants in 31 ms returned sat
[2023-03-11 03:10:27] [INFO ] After 888ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-11 03:10:28] [INFO ] After 378ms SMT Verify possible using 3160 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-11 03:10:28] [INFO ] After 567ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 167 ms.
[2023-03-11 03:10:28] [INFO ] After 1910ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 28 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=14 )
Parikh walk visited 1 properties in 2 ms.
Computed a total of 121 stabilizing places and 160 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 3 out of 2093 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2093/2093 places, 3662/3662 transitions.
Drop transitions removed 271 transitions
Trivial Post-agglo rules discarded 271 transitions
Performed 271 trivial Post agglomeration. Transition count delta: 271
Iterating post reduction 0 with 271 rules applied. Total rules applied 271 place count 2093 transition count 3391
Reduce places removed 271 places and 0 transitions.
Iterating post reduction 1 with 271 rules applied. Total rules applied 542 place count 1822 transition count 3391
Performed 40 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 40 Pre rules applied. Total rules applied 542 place count 1822 transition count 3351
Deduced a syphon composed of 40 places in 1 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 2 with 80 rules applied. Total rules applied 622 place count 1782 transition count 3351
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 632 place count 1772 transition count 3331
Iterating global reduction 2 with 10 rules applied. Total rules applied 642 place count 1772 transition count 3331
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 2 with 8 rules applied. Total rules applied 650 place count 1772 transition count 3323
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 658 place count 1764 transition count 3323
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 40
Deduced a syphon composed of 40 places in 1 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 4 with 80 rules applied. Total rules applied 738 place count 1724 transition count 3283
Applied a total of 738 rules in 602 ms. Remains 1724 /2093 variables (removed 369) and now considering 3283/3662 (removed 379) transitions.
// Phase 1: matrix 3283 rows 1724 cols
[2023-03-11 03:10:29] [INFO ] Computed 41 place invariants in 31 ms
[2023-03-11 03:10:30] [INFO ] Implicit Places using invariants in 1189 ms returned []
[2023-03-11 03:10:30] [INFO ] Invariant cache hit.
[2023-03-11 03:10:31] [INFO ] State equation strengthened by 3160 read => feed constraints.
[2023-03-11 03:10:52] [INFO ] Implicit Places using invariants and state equation in 21615 ms returned []
Implicit Place search using SMT with State Equation took 22810 ms to find 0 implicit places.
[2023-03-11 03:10:52] [INFO ] Redundant transitions in 216 ms returned []
[2023-03-11 03:10:52] [INFO ] Invariant cache hit.
[2023-03-11 03:10:54] [INFO ] Dead Transitions using invariants and state equation in 1495 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1724/2093 places, 3283/3662 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 25141 ms. Remains : 1724/2093 places, 3283/3662 transitions.
Stuttering acceptance computed with spot in 183 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CANConstruction-PT-040-LTLFireability-01 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 (GEQ s1585 1) (AND (GEQ s28 1) (GEQ s990 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]]
Stuttering criterion allowed to conclude after 350 steps with 0 reset in 11 ms.
FORMULA CANConstruction-PT-040-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-040-LTLFireability-01 finished in 25407 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(G((p0&&F(p1)))))'
Support contains 4 out of 2093 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2093/2093 places, 3662/3662 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 2082 transition count 3640
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 2082 transition count 3640
Applied a total of 22 rules in 281 ms. Remains 2082 /2093 variables (removed 11) and now considering 3640/3662 (removed 22) transitions.
// Phase 1: matrix 3640 rows 2082 cols
[2023-03-11 03:10:54] [INFO ] Computed 41 place invariants in 35 ms
[2023-03-11 03:10:55] [INFO ] Implicit Places using invariants in 1029 ms returned []
[2023-03-11 03:10:55] [INFO ] Invariant cache hit.
[2023-03-11 03:10:56] [INFO ] State equation strengthened by 3160 read => feed constraints.
[2023-03-11 03:11:17] [INFO ] Implicit Places using invariants and state equation in 22221 ms returned []
Implicit Place search using SMT with State Equation took 23272 ms to find 0 implicit places.
[2023-03-11 03:11:17] [INFO ] Invariant cache hit.
[2023-03-11 03:11:19] [INFO ] Dead Transitions using invariants and state equation in 1726 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 2082/2093 places, 3640/3662 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 25282 ms. Remains : 2082/2093 places, 3640/3662 transitions.
Stuttering acceptance computed with spot in 165 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : CANConstruction-PT-040-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(OR (LT s11 1) (LT s54 1) (LT s90 1) (LT s1855 1)), p1:(OR (LT s11 1) (LT s54 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][false, false, false, false]]
Product exploration explored 100000 steps with 158 reset in 588 ms.
Entered a terminal (fully accepting) state of product in 52509 steps with 86 reset in 398 ms.
FORMULA CANConstruction-PT-040-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-040-LTLFireability-02 finished in 26474 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))'
Support contains 1 out of 2093 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2093/2093 places, 3662/3662 transitions.
Drop transitions removed 270 transitions
Trivial Post-agglo rules discarded 270 transitions
Performed 270 trivial Post agglomeration. Transition count delta: 270
Iterating post reduction 0 with 270 rules applied. Total rules applied 270 place count 2093 transition count 3392
Reduce places removed 270 places and 0 transitions.
Iterating post reduction 1 with 270 rules applied. Total rules applied 540 place count 1823 transition count 3392
Performed 40 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 40 Pre rules applied. Total rules applied 540 place count 1823 transition count 3352
Deduced a syphon composed of 40 places in 1 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 2 with 80 rules applied. Total rules applied 620 place count 1783 transition count 3352
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 631 place count 1772 transition count 3330
Iterating global reduction 2 with 11 rules applied. Total rules applied 642 place count 1772 transition count 3330
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 2 with 8 rules applied. Total rules applied 650 place count 1772 transition count 3322
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 658 place count 1764 transition count 3322
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 40
Deduced a syphon composed of 40 places in 1 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 4 with 80 rules applied. Total rules applied 738 place count 1724 transition count 3282
Applied a total of 738 rules in 504 ms. Remains 1724 /2093 variables (removed 369) and now considering 3282/3662 (removed 380) transitions.
// Phase 1: matrix 3282 rows 1724 cols
[2023-03-11 03:11:21] [INFO ] Computed 41 place invariants in 25 ms
[2023-03-11 03:11:22] [INFO ] Implicit Places using invariants in 971 ms returned []
[2023-03-11 03:11:22] [INFO ] Invariant cache hit.
[2023-03-11 03:11:22] [INFO ] State equation strengthened by 3160 read => feed constraints.
[2023-03-11 03:11:26] [INFO ] Implicit Places using invariants and state equation in 4470 ms returned []
Implicit Place search using SMT with State Equation took 5455 ms to find 0 implicit places.
[2023-03-11 03:11:26] [INFO ] Redundant transitions in 196 ms returned []
[2023-03-11 03:11:26] [INFO ] Invariant cache hit.
[2023-03-11 03:11:28] [INFO ] Dead Transitions using invariants and state equation in 1434 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1724/2093 places, 3282/3662 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 7598 ms. Remains : 1724/2093 places, 3282/3662 transitions.
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Running random walk in product with property : CANConstruction-PT-040-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GEQ s123 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][true]]
Stuttering criterion allowed to conclude after 256 steps with 0 reset in 2 ms.
FORMULA CANConstruction-PT-040-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-040-LTLFireability-05 finished in 7650 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((G(p1)||p0))))'
Support contains 3 out of 2093 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2093/2093 places, 3662/3662 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 2083 transition count 3642
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 2083 transition count 3642
Applied a total of 20 rules in 197 ms. Remains 2083 /2093 variables (removed 10) and now considering 3642/3662 (removed 20) transitions.
// Phase 1: matrix 3642 rows 2083 cols
[2023-03-11 03:11:28] [INFO ] Computed 41 place invariants in 31 ms
[2023-03-11 03:11:29] [INFO ] Implicit Places using invariants in 1115 ms returned []
[2023-03-11 03:11:29] [INFO ] Invariant cache hit.
[2023-03-11 03:11:30] [INFO ] State equation strengthened by 3160 read => feed constraints.
[2023-03-11 03:11:49] [INFO ] Implicit Places using invariants and state equation in 20071 ms returned []
Implicit Place search using SMT with State Equation took 21191 ms to find 0 implicit places.
[2023-03-11 03:11:49] [INFO ] Invariant cache hit.
[2023-03-11 03:11:51] [INFO ] Dead Transitions using invariants and state equation in 1766 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 2083/2093 places, 3642/3662 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 23159 ms. Remains : 2083/2093 places, 3642/3662 transitions.
Stuttering acceptance computed with spot in 55 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : CANConstruction-PT-040-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}]], initial=1, aps=[p1:(LT s2034 1), p0:(OR (LT s47 1) (LT s366 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 1843 ms.
Product exploration explored 100000 steps with 50000 reset in 1869 ms.
Computed a total of 121 stabilizing places and 160 stable transitions
Computed a total of 121 stabilizing places and 160 stable transitions
Knowledge obtained : [(AND p1 p0), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Property proved to be true thanks to knowledge :(AND p1 p0)
Knowledge based reduction with 5 factoid took 136 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CANConstruction-PT-040-LTLFireability-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CANConstruction-PT-040-LTLFireability-07 finished in 27103 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(X(F(G(X(G(X((X(p0) U p1)))))))))'
Support contains 2 out of 2093 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2093/2093 places, 3662/3662 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 2084 transition count 3644
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 2084 transition count 3644
Applied a total of 18 rules in 243 ms. Remains 2084 /2093 variables (removed 9) and now considering 3644/3662 (removed 18) transitions.
// Phase 1: matrix 3644 rows 2084 cols
[2023-03-11 03:11:55] [INFO ] Computed 41 place invariants in 45 ms
[2023-03-11 03:11:56] [INFO ] Implicit Places using invariants in 1142 ms returned []
[2023-03-11 03:11:56] [INFO ] Invariant cache hit.
[2023-03-11 03:11:58] [INFO ] State equation strengthened by 3160 read => feed constraints.
[2023-03-11 03:12:16] [INFO ] Implicit Places using invariants and state equation in 19870 ms returned []
Implicit Place search using SMT with State Equation took 21017 ms to find 0 implicit places.
[2023-03-11 03:12:16] [INFO ] Invariant cache hit.
[2023-03-11 03:12:18] [INFO ] Dead Transitions using invariants and state equation in 1577 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 2084/2093 places, 3644/3662 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 22838 ms. Remains : 2084/2093 places, 3644/3662 transitions.
Stuttering acceptance computed with spot in 73 ms :[(NOT p1), (NOT p1)]
Running random walk in product with property : CANConstruction-PT-040-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={0} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=(NOT p1), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(GEQ s1491 1), p0:(GEQ s1692 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 634 steps with 0 reset in 3 ms.
FORMULA CANConstruction-PT-040-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-040-LTLFireability-09 finished in 22941 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(G(p0))&&F(p1)))'
Support contains 5 out of 2093 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2093/2093 places, 3662/3662 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 2083 transition count 3642
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 2083 transition count 3642
Applied a total of 20 rules in 195 ms. Remains 2083 /2093 variables (removed 10) and now considering 3642/3662 (removed 20) transitions.
// Phase 1: matrix 3642 rows 2083 cols
[2023-03-11 03:12:18] [INFO ] Computed 41 place invariants in 15 ms
[2023-03-11 03:12:19] [INFO ] Implicit Places using invariants in 982 ms returned []
[2023-03-11 03:12:19] [INFO ] Invariant cache hit.
[2023-03-11 03:12:20] [INFO ] State equation strengthened by 3160 read => feed constraints.
[2023-03-11 03:12:38] [INFO ] Implicit Places using invariants and state equation in 19178 ms returned []
Implicit Place search using SMT with State Equation took 20163 ms to find 0 implicit places.
[2023-03-11 03:12:38] [INFO ] Invariant cache hit.
[2023-03-11 03:12:40] [INFO ] Dead Transitions using invariants and state equation in 1770 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 2083/2093 places, 3642/3662 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 22131 ms. Remains : 2083/2093 places, 3642/3662 transitions.
Stuttering acceptance computed with spot in 135 ms :[(NOT p0), true, (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : CANConstruction-PT-040-LTLFireability-10 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:(AND (GEQ s246 1) (GEQ s1830 1)), p1:(OR (AND (GEQ s90 1) (GEQ s143 1)) (GEQ s1242 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 1 steps with 0 reset in 1 ms.
FORMULA CANConstruction-PT-040-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-040-LTLFireability-10 finished in 22287 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(G(p0)))'
Support contains 1 out of 2093 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2093/2093 places, 3662/3662 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 2083 transition count 3642
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 2083 transition count 3642
Applied a total of 20 rules in 322 ms. Remains 2083 /2093 variables (removed 10) and now considering 3642/3662 (removed 20) transitions.
// Phase 1: matrix 3642 rows 2083 cols
[2023-03-11 03:12:41] [INFO ] Computed 41 place invariants in 37 ms
[2023-03-11 03:12:42] [INFO ] Implicit Places using invariants in 1201 ms returned []
[2023-03-11 03:12:42] [INFO ] Invariant cache hit.
[2023-03-11 03:12:43] [INFO ] State equation strengthened by 3160 read => feed constraints.
[2023-03-11 03:13:04] [INFO ] Implicit Places using invariants and state equation in 21906 ms returned []
Implicit Place search using SMT with State Equation took 23110 ms to find 0 implicit places.
[2023-03-11 03:13:04] [INFO ] Invariant cache hit.
[2023-03-11 03:13:06] [INFO ] Dead Transitions using invariants and state equation in 1904 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 2083/2093 places, 3642/3662 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 25338 ms. Remains : 2083/2093 places, 3642/3662 transitions.
Stuttering acceptance computed with spot in 64 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : CANConstruction-PT-040-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(LT s777 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1694 steps with 2 reset in 15 ms.
FORMULA CANConstruction-PT-040-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-040-LTLFireability-11 finished in 25439 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))'
Support contains 1 out of 2093 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2093/2093 places, 3662/3662 transitions.
Drop transitions removed 271 transitions
Trivial Post-agglo rules discarded 271 transitions
Performed 271 trivial Post agglomeration. Transition count delta: 271
Iterating post reduction 0 with 271 rules applied. Total rules applied 271 place count 2093 transition count 3391
Reduce places removed 271 places and 0 transitions.
Iterating post reduction 1 with 271 rules applied. Total rules applied 542 place count 1822 transition count 3391
Performed 40 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 40 Pre rules applied. Total rules applied 542 place count 1822 transition count 3351
Deduced a syphon composed of 40 places in 1 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 2 with 80 rules applied. Total rules applied 622 place count 1782 transition count 3351
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 632 place count 1772 transition count 3331
Iterating global reduction 2 with 10 rules applied. Total rules applied 642 place count 1772 transition count 3331
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 2 with 8 rules applied. Total rules applied 650 place count 1772 transition count 3323
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 658 place count 1764 transition count 3323
Performed 41 Post agglomeration using F-continuation condition.Transition count delta: 41
Deduced a syphon composed of 41 places in 1 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 4 with 82 rules applied. Total rules applied 740 place count 1723 transition count 3282
Applied a total of 740 rules in 428 ms. Remains 1723 /2093 variables (removed 370) and now considering 3282/3662 (removed 380) transitions.
// Phase 1: matrix 3282 rows 1723 cols
[2023-03-11 03:13:06] [INFO ] Computed 41 place invariants in 21 ms
[2023-03-11 03:13:07] [INFO ] Implicit Places using invariants in 930 ms returned []
[2023-03-11 03:13:07] [INFO ] Invariant cache hit.
[2023-03-11 03:13:08] [INFO ] State equation strengthened by 3160 read => feed constraints.
[2023-03-11 03:13:28] [INFO ] Implicit Places using invariants and state equation in 21246 ms returned []
Implicit Place search using SMT with State Equation took 22180 ms to find 0 implicit places.
[2023-03-11 03:13:28] [INFO ] Redundant transitions in 73 ms returned []
[2023-03-11 03:13:28] [INFO ] Invariant cache hit.
[2023-03-11 03:13:30] [INFO ] Dead Transitions using invariants and state equation in 1579 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1723/2093 places, 3282/3662 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 24284 ms. Remains : 1723/2093 places, 3282/3662 transitions.
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
Running random walk in product with property : CANConstruction-PT-040-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GEQ s1098 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][true]]
Stuttering criterion allowed to conclude after 262 steps with 0 reset in 3 ms.
FORMULA CANConstruction-PT-040-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-040-LTLFireability-12 finished in 24360 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0||((p1||(F(p2) U X(p3))) U G(p4)))))'
Support contains 8 out of 2093 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2093/2093 places, 3662/3662 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 2083 transition count 3642
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 2083 transition count 3642
Applied a total of 20 rules in 298 ms. Remains 2083 /2093 variables (removed 10) and now considering 3642/3662 (removed 20) transitions.
// Phase 1: matrix 3642 rows 2083 cols
[2023-03-11 03:13:30] [INFO ] Computed 41 place invariants in 22 ms
[2023-03-11 03:13:31] [INFO ] Implicit Places using invariants in 1084 ms returned []
[2023-03-11 03:13:32] [INFO ] Invariant cache hit.
[2023-03-11 03:13:33] [INFO ] State equation strengthened by 3160 read => feed constraints.
[2023-03-11 03:13:54] [INFO ] Implicit Places using invariants and state equation in 22872 ms returned []
Implicit Place search using SMT with State Equation took 23969 ms to find 0 implicit places.
[2023-03-11 03:13:54] [INFO ] Invariant cache hit.
[2023-03-11 03:13:56] [INFO ] Dead Transitions using invariants and state equation in 1751 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 2083/2093 places, 3642/3662 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 26020 ms. Remains : 2083/2093 places, 3642/3662 transitions.
Stuttering acceptance computed with spot in 288 ms :[(AND (NOT p0) (NOT p4)), (NOT p4), (AND (NOT p2) (NOT p3)), (NOT p3), (AND (NOT p2) (NOT p4) (NOT p3)), (AND p1 (NOT p3) (NOT p4)), (NOT p2), (AND (NOT p2) (NOT p4))]
Running random walk in product with property : CANConstruction-PT-040-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) (NOT p4) (NOT p1) (NOT p2)), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p0) (NOT p4) (NOT p1)), acceptance={} source=0 dest: 3}, { cond=(AND (NOT p0) p4 (NOT p1) (NOT p2)), acceptance={} source=0 dest: 4}, { cond=(AND (NOT p0) p4 (NOT p1)), acceptance={} source=0 dest: 5}], [{ cond=p4, acceptance={} source=1 dest: 1}, { cond=(NOT p4), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p4) (NOT p1) (NOT p2)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p4) (NOT p1)), acceptance={} source=1 dest: 3}, { cond=(AND p4 (NOT p1) (NOT p2)), acceptance={} source=1 dest: 4}, { cond=(AND p4 (NOT p1)), acceptance={} source=1 dest: 5}], [{ cond=(AND (NOT p2) (NOT p3)), acceptance={} source=2 dest: 6}], [{ cond=(AND (NOT p2) (NOT p3)), acceptance={} source=3 dest: 2}, { cond=(NOT p3), acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p4) (NOT p2) (NOT p3)), acceptance={} source=4 dest: 6}, { cond=(AND p4 (NOT p2) (NOT p3)), acceptance={} source=4 dest: 7}], [{ cond=(AND (NOT p4) p1 (NOT p2) (NOT p3)), acceptance={} source=5 dest: 2}, { cond=(AND (NOT p4) p1 (NOT p3)), acceptance={} source=5 dest: 3}, { cond=(AND p4 p1 (NOT p2) (NOT p3)), acceptance={} source=5 dest: 4}, { cond=(AND p4 p1 (NOT p3)), acceptance={} source=5 dest: 5}], [{ cond=(NOT p2), acceptance={0} source=6 dest: 6}], [{ cond=(AND (NOT p4) (NOT p2)), acceptance={} source=7 dest: 6}, { cond=(AND p4 (NOT p2)), acceptance={} source=7 dest: 7}]], initial=0, aps=[p0:(GEQ s205 1), p4:(AND (GEQ s18 1) (GEQ s239 1)), p1:(AND (GEQ s42 1) (GEQ s915 1)), p2:(OR (GEQ s205 1) (GEQ s1609 1)), p3:(AND (GEQ s335 1) (GEQ s450 ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 796 steps with 0 reset in 5 ms.
FORMULA CANConstruction-PT-040-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-040-LTLFireability-13 finished in 26364 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))'
Support contains 1 out of 2093 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2093/2093 places, 3662/3662 transitions.
Drop transitions removed 271 transitions
Trivial Post-agglo rules discarded 271 transitions
Performed 271 trivial Post agglomeration. Transition count delta: 271
Iterating post reduction 0 with 271 rules applied. Total rules applied 271 place count 2093 transition count 3391
Reduce places removed 271 places and 0 transitions.
Iterating post reduction 1 with 271 rules applied. Total rules applied 542 place count 1822 transition count 3391
Performed 40 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 40 Pre rules applied. Total rules applied 542 place count 1822 transition count 3351
Deduced a syphon composed of 40 places in 1 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 2 with 80 rules applied. Total rules applied 622 place count 1782 transition count 3351
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 632 place count 1772 transition count 3331
Iterating global reduction 2 with 10 rules applied. Total rules applied 642 place count 1772 transition count 3331
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 2 with 8 rules applied. Total rules applied 650 place count 1772 transition count 3323
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 658 place count 1764 transition count 3323
Performed 41 Post agglomeration using F-continuation condition.Transition count delta: 41
Deduced a syphon composed of 41 places in 0 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 4 with 82 rules applied. Total rules applied 740 place count 1723 transition count 3282
Applied a total of 740 rules in 450 ms. Remains 1723 /2093 variables (removed 370) and now considering 3282/3662 (removed 380) transitions.
// Phase 1: matrix 3282 rows 1723 cols
[2023-03-11 03:13:57] [INFO ] Computed 41 place invariants in 24 ms
[2023-03-11 03:13:58] [INFO ] Implicit Places using invariants in 1068 ms returned []
[2023-03-11 03:13:58] [INFO ] Invariant cache hit.
[2023-03-11 03:13:59] [INFO ] State equation strengthened by 3160 read => feed constraints.
[2023-03-11 03:14:22] [INFO ] Implicit Places using invariants and state equation in 24370 ms returned []
Implicit Place search using SMT with State Equation took 25440 ms to find 0 implicit places.
[2023-03-11 03:14:22] [INFO ] Redundant transitions in 128 ms returned []
[2023-03-11 03:14:22] [INFO ] Invariant cache hit.
[2023-03-11 03:14:24] [INFO ] Dead Transitions using invariants and state equation in 1260 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1723/2093 places, 3282/3662 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 27300 ms. Remains : 1723/2093 places, 3282/3662 transitions.
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Running random walk in product with property : CANConstruction-PT-040-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GEQ s230 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][true]]
Stuttering criterion allowed to conclude after 253 steps with 0 reset in 2 ms.
FORMULA CANConstruction-PT-040-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-040-LTLFireability-14 finished in 27347 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||G(p1)))))'
Support contains 4 out of 2093 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2093/2093 places, 3662/3662 transitions.
Drop transitions removed 271 transitions
Trivial Post-agglo rules discarded 271 transitions
Performed 271 trivial Post agglomeration. Transition count delta: 271
Iterating post reduction 0 with 271 rules applied. Total rules applied 271 place count 2093 transition count 3391
Reduce places removed 271 places and 0 transitions.
Iterating post reduction 1 with 271 rules applied. Total rules applied 542 place count 1822 transition count 3391
Performed 40 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 40 Pre rules applied. Total rules applied 542 place count 1822 transition count 3351
Deduced a syphon composed of 40 places in 1 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 2 with 80 rules applied. Total rules applied 622 place count 1782 transition count 3351
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 631 place count 1773 transition count 3333
Iterating global reduction 2 with 9 rules applied. Total rules applied 640 place count 1773 transition count 3333
Drop transitions removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 2 with 7 rules applied. Total rules applied 647 place count 1773 transition count 3326
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 654 place count 1766 transition count 3326
Performed 41 Post agglomeration using F-continuation condition.Transition count delta: 41
Deduced a syphon composed of 41 places in 1 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 4 with 82 rules applied. Total rules applied 736 place count 1725 transition count 3285
Applied a total of 736 rules in 388 ms. Remains 1725 /2093 variables (removed 368) and now considering 3285/3662 (removed 377) transitions.
// Phase 1: matrix 3285 rows 1725 cols
[2023-03-11 03:14:24] [INFO ] Computed 41 place invariants in 20 ms
[2023-03-11 03:14:25] [INFO ] Implicit Places using invariants in 811 ms returned []
[2023-03-11 03:14:25] [INFO ] Invariant cache hit.
[2023-03-11 03:14:26] [INFO ] State equation strengthened by 3160 read => feed constraints.
[2023-03-11 03:14:45] [INFO ] Implicit Places using invariants and state equation in 20187 ms returned []
Implicit Place search using SMT with State Equation took 21005 ms to find 0 implicit places.
[2023-03-11 03:14:45] [INFO ] Redundant transitions in 64 ms returned []
[2023-03-11 03:14:45] [INFO ] Invariant cache hit.
[2023-03-11 03:14:47] [INFO ] Dead Transitions using invariants and state equation in 1310 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1725/2093 places, 3285/3662 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 22793 ms. Remains : 1725/2093 places, 3285/3662 transitions.
Stuttering acceptance computed with spot in 58 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : CANConstruction-PT-040-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (LT s1661 1) (OR (LT s43 1) (LT s147 1))), p0:(GEQ s974 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 364 reset in 689 ms.
Stack based approach found an accepted trace after 24416 steps with 88 reset with depth 300 and stack size 300 in 159 ms.
FORMULA CANConstruction-PT-040-LTLFireability-15 FALSE TECHNIQUES STACK_TEST
Treatment of property CANConstruction-PT-040-LTLFireability-15 finished in 23720 ms.
All properties solved by simple procedures.
Total runtime 300918 ms.
ITS solved all properties within timeout

BK_STOP 1678504488236

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML

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="CANConstruction-PT-040"
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 CANConstruction-PT-040, 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 r039-tajo-167813692800644"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CANConstruction-PT-040.tgz
mv CANConstruction-PT-040 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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