About the Execution of ITS-Tools for Parking-PT-432
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1341.699 | 290102.00 | 653237.00 | 1121.90 | FFFFFTTFFFFFTFFT | 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.r261-smll-167863536400435.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 itstools
Input is Parking-PT-432, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r261-smll-167863536400435
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 620K
-rw-r--r-- 1 mcc users 8.1K Feb 26 15:18 CTLCardinality.txt
-rw-r--r-- 1 mcc users 92K Feb 26 15:18 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.4K Feb 26 15:04 CTLFireability.txt
-rw-r--r-- 1 mcc users 37K Feb 26 15:04 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K Feb 25 16:30 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Feb 25 16:30 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:30 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:30 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.3K Feb 26 15:48 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 84K Feb 26 15:48 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.8K Feb 26 15:34 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 78K Feb 26 15:34 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:30 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:30 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 192K Mar 5 18:23 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME Parking-PT-432-LTLCardinality-00
FORMULA_NAME Parking-PT-432-LTLCardinality-01
FORMULA_NAME Parking-PT-432-LTLCardinality-02
FORMULA_NAME Parking-PT-432-LTLCardinality-03
FORMULA_NAME Parking-PT-432-LTLCardinality-04
FORMULA_NAME Parking-PT-432-LTLCardinality-05
FORMULA_NAME Parking-PT-432-LTLCardinality-06
FORMULA_NAME Parking-PT-432-LTLCardinality-07
FORMULA_NAME Parking-PT-432-LTLCardinality-08
FORMULA_NAME Parking-PT-432-LTLCardinality-09
FORMULA_NAME Parking-PT-432-LTLCardinality-10
FORMULA_NAME Parking-PT-432-LTLCardinality-11
FORMULA_NAME Parking-PT-432-LTLCardinality-12
FORMULA_NAME Parking-PT-432-LTLCardinality-13
FORMULA_NAME Parking-PT-432-LTLCardinality-14
FORMULA_NAME Parking-PT-432-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1678928312825
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=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Parking-PT-432
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202303021504
[2023-03-16 00:58:35] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-16 00:58:35] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-16 00:58:36] [INFO ] Load time of PNML (sax parser for PT used): 217 ms
[2023-03-16 00:58:36] [INFO ] Transformed 529 places.
[2023-03-16 00:58:36] [INFO ] Transformed 785 transitions.
[2023-03-16 00:58:36] [INFO ] Found NUPN structural information;
[2023-03-16 00:58:36] [INFO ] Parsed PT model containing 529 places and 785 transitions and 2329 arcs in 382 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 18 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
Ensure Unique test removed 328 transitions
Reduce redundant transitions removed 328 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA Parking-PT-432-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Parking-PT-432-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Parking-PT-432-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Parking-PT-432-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Parking-PT-432-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Parking-PT-432-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 29 out of 529 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 529/529 places, 457/457 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 527 transition count 455
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 527 transition count 455
Applied a total of 4 rules in 182 ms. Remains 527 /529 variables (removed 2) and now considering 455/457 (removed 2) transitions.
// Phase 1: matrix 455 rows 527 cols
[2023-03-16 00:58:36] [INFO ] Computed 124 place invariants in 35 ms
[2023-03-16 00:58:37] [INFO ] Implicit Places using invariants in 927 ms returned []
[2023-03-16 00:58:37] [INFO ] Invariant cache hit.
[2023-03-16 00:58:38] [INFO ] State equation strengthened by 108 read => feed constraints.
[2023-03-16 00:58:38] [INFO ] Implicit Places using invariants and state equation in 1147 ms returned [64, 72, 80, 88, 96, 104, 112, 120, 144, 146, 190, 198, 206, 214, 222, 230, 246, 270, 316, 324, 332, 340, 348, 356, 364, 372, 396, 398, 441, 457, 465, 473, 481, 489, 497, 521, 523]
Discarding 37 places :
Implicit Place search using SMT with State Equation took 2144 ms to find 37 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 490/529 places, 455/457 transitions.
Discarding 30 places :
Symmetric choice reduction at 0 with 30 rule applications. Total rules 30 place count 460 transition count 425
Iterating global reduction 0 with 30 rules applied. Total rules applied 60 place count 460 transition count 425
Applied a total of 60 rules in 59 ms. Remains 460 /490 variables (removed 30) and now considering 425/455 (removed 30) transitions.
// Phase 1: matrix 425 rows 460 cols
[2023-03-16 00:58:38] [INFO ] Computed 87 place invariants in 9 ms
[2023-03-16 00:58:39] [INFO ] Implicit Places using invariants in 484 ms returned []
[2023-03-16 00:58:39] [INFO ] Invariant cache hit.
[2023-03-16 00:58:39] [INFO ] State equation strengthened by 108 read => feed constraints.
[2023-03-16 00:58:40] [INFO ] Implicit Places using invariants and state equation in 1015 ms returned []
Implicit Place search using SMT with State Equation took 1502 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 460/529 places, 425/457 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 3888 ms. Remains : 460/529 places, 425/457 transitions.
Support contains 29 out of 460 places after structural reductions.
[2023-03-16 00:58:40] [INFO ] Flatten gal took : 103 ms
[2023-03-16 00:58:40] [INFO ] Flatten gal took : 46 ms
[2023-03-16 00:58:40] [INFO ] Input system was already deterministic with 425 transitions.
Support contains 27 out of 460 places (down from 29) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 90 resets, run finished after 713 ms. (steps per millisecond=14 ) properties (out of 16) seen :13
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-16 00:58:41] [INFO ] Invariant cache hit.
[2023-03-16 00:58:42] [INFO ] [Real]Absence check using 87 positive place invariants in 37 ms returned sat
[2023-03-16 00:58:42] [INFO ] After 214ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:1
[2023-03-16 00:58:42] [INFO ] [Nat]Absence check using 87 positive place invariants in 31 ms returned sat
[2023-03-16 00:58:42] [INFO ] After 321ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :1
[2023-03-16 00:58:42] [INFO ] State equation strengthened by 108 read => feed constraints.
[2023-03-16 00:58:42] [INFO ] After 69ms SMT Verify possible using 108 Read/Feed constraints in natural domain returned unsat :1 sat :1
[2023-03-16 00:58:42] [INFO ] After 130ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :1
Attempting to minimize the solution found.
Minimization took 41 ms.
[2023-03-16 00:58:42] [INFO ] After 670ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :1
Fused 2 Parikh solutions to 1 different solutions.
Finished Parikh walk after 69 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=34 )
Parikh walk visited 1 properties in 4 ms.
FORMULA Parking-PT-432-LTLCardinality-10 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 9 simplifications.
Computed a total of 1 stabilizing places and 1 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' '!(F((p0&&X((G(p1)&&F(G(p0)))))))'
Support contains 4 out of 460 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 460/460 places, 425/425 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 0 with 15 rules applied. Total rules applied 15 place count 459 transition count 409
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 30 place count 444 transition count 409
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 16 Pre rules applied. Total rules applied 30 place count 444 transition count 393
Deduced a syphon composed of 16 places in 1 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 62 place count 428 transition count 393
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 64 place count 426 transition count 391
Iterating global reduction 2 with 2 rules applied. Total rules applied 66 place count 426 transition count 391
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 1 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 2 with 48 rules applied. Total rules applied 114 place count 402 transition count 367
Applied a total of 114 rules in 75 ms. Remains 402 /460 variables (removed 58) and now considering 367/425 (removed 58) transitions.
// Phase 1: matrix 367 rows 402 cols
[2023-03-16 00:58:43] [INFO ] Computed 87 place invariants in 4 ms
[2023-03-16 00:58:43] [INFO ] Implicit Places using invariants in 357 ms returned [183, 211, 349]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 359 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 399/460 places, 367/425 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 398 transition count 366
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 398 transition count 366
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 397 transition count 365
Applied a total of 4 rules in 57 ms. Remains 397 /399 variables (removed 2) and now considering 365/367 (removed 2) transitions.
// Phase 1: matrix 365 rows 397 cols
[2023-03-16 00:58:43] [INFO ] Computed 84 place invariants in 5 ms
[2023-03-16 00:58:43] [INFO ] Implicit Places using invariants in 464 ms returned []
[2023-03-16 00:58:43] [INFO ] Invariant cache hit.
[2023-03-16 00:58:44] [INFO ] Implicit Places using invariants and state equation in 641 ms returned []
Implicit Place search using SMT with State Equation took 1120 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 397/460 places, 365/425 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1612 ms. Remains : 397/460 places, 365/425 transitions.
Stuttering acceptance computed with spot in 284 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : Parking-PT-432-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (EQ s258 0) (EQ s16 1)), p1:(AND (EQ s60 0) (EQ s364 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 99 steps with 0 reset in 6 ms.
FORMULA Parking-PT-432-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Parking-PT-432-LTLCardinality-00 finished in 1980 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 460 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 460/460 places, 425/425 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 459 transition count 408
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 32 place count 443 transition count 408
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 16 Pre rules applied. Total rules applied 32 place count 443 transition count 392
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 64 place count 427 transition count 392
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 66 place count 425 transition count 390
Iterating global reduction 2 with 2 rules applied. Total rules applied 68 place count 425 transition count 390
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 2 with 48 rules applied. Total rules applied 116 place count 401 transition count 366
Applied a total of 116 rules in 66 ms. Remains 401 /460 variables (removed 59) and now considering 366/425 (removed 59) transitions.
// Phase 1: matrix 366 rows 401 cols
[2023-03-16 00:58:45] [INFO ] Computed 87 place invariants in 2 ms
[2023-03-16 00:58:45] [INFO ] Implicit Places using invariants in 500 ms returned [183, 211, 349]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 512 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 398/460 places, 366/425 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 397 transition count 365
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 397 transition count 365
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 396 transition count 364
Applied a total of 4 rules in 81 ms. Remains 396 /398 variables (removed 2) and now considering 364/366 (removed 2) transitions.
// Phase 1: matrix 364 rows 396 cols
[2023-03-16 00:58:45] [INFO ] Computed 84 place invariants in 4 ms
[2023-03-16 00:58:46] [INFO ] Implicit Places using invariants in 470 ms returned []
[2023-03-16 00:58:46] [INFO ] Invariant cache hit.
[2023-03-16 00:58:46] [INFO ] Implicit Places using invariants and state equation in 629 ms returned []
Implicit Place search using SMT with State Equation took 1113 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 396/460 places, 364/425 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1774 ms. Remains : 396/460 places, 364/425 transitions.
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Running random walk in product with property : Parking-PT-432-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s103 0)], 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 932 reset in 1070 ms.
Product exploration explored 100000 steps with 932 reset in 688 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 121 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
Finished random walk after 2798 steps, including 26 resets, run visited all 1 properties in 34 ms. (steps per millisecond=82 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 146 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
Support contains 1 out of 396 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 396/396 places, 364/364 transitions.
Applied a total of 0 rules in 21 ms. Remains 396 /396 variables (removed 0) and now considering 364/364 (removed 0) transitions.
[2023-03-16 00:58:49] [INFO ] Invariant cache hit.
[2023-03-16 00:58:49] [INFO ] Implicit Places using invariants in 282 ms returned []
[2023-03-16 00:58:49] [INFO ] Invariant cache hit.
[2023-03-16 00:58:49] [INFO ] Implicit Places using invariants and state equation in 481 ms returned []
Implicit Place search using SMT with State Equation took 768 ms to find 0 implicit places.
[2023-03-16 00:58:49] [INFO ] Redundant transitions in 37 ms returned []
[2023-03-16 00:58:49] [INFO ] Invariant cache hit.
[2023-03-16 00:58:50] [INFO ] Dead Transitions using invariants and state equation in 401 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1236 ms. Remains : 396/396 places, 364/364 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 153 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 50 ms :[(NOT p0)]
Finished random walk after 1627 steps, including 14 resets, run visited all 1 properties in 18 ms. (steps per millisecond=90 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 167 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 54 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 52 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Product exploration explored 100000 steps with 940 reset in 837 ms.
Product exploration explored 100000 steps with 932 reset in 879 ms.
Built C files in :
/tmp/ltsmin18252885364801433086
[2023-03-16 00:58:52] [INFO ] Computing symmetric may disable matrix : 364 transitions.
[2023-03-16 00:58:52] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-16 00:58:52] [INFO ] Computing symmetric may enable matrix : 364 transitions.
[2023-03-16 00:58:52] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-16 00:58:52] [INFO ] Computing Do-Not-Accords matrix : 364 transitions.
[2023-03-16 00:58:52] [INFO ] Computation of Completed DNA matrix. took 13 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-16 00:58:52] [INFO ] Built C files in 72ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18252885364801433086
Running compilation step : cd /tmp/ltsmin18252885364801433086;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1799 ms.
Running link step : cd /tmp/ltsmin18252885364801433086;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 54 ms.
Running LTSmin : cd /tmp/ltsmin18252885364801433086;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased17255721195133668534.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 1 out of 396 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 396/396 places, 364/364 transitions.
Applied a total of 0 rules in 24 ms. Remains 396 /396 variables (removed 0) and now considering 364/364 (removed 0) transitions.
[2023-03-16 00:59:07] [INFO ] Invariant cache hit.
[2023-03-16 00:59:08] [INFO ] Implicit Places using invariants in 360 ms returned []
[2023-03-16 00:59:08] [INFO ] Invariant cache hit.
[2023-03-16 00:59:08] [INFO ] Implicit Places using invariants and state equation in 781 ms returned []
Implicit Place search using SMT with State Equation took 1144 ms to find 0 implicit places.
[2023-03-16 00:59:08] [INFO ] Redundant transitions in 9 ms returned []
[2023-03-16 00:59:08] [INFO ] Invariant cache hit.
[2023-03-16 00:59:09] [INFO ] Dead Transitions using invariants and state equation in 350 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1537 ms. Remains : 396/396 places, 364/364 transitions.
Built C files in :
/tmp/ltsmin10685754848079632923
[2023-03-16 00:59:09] [INFO ] Computing symmetric may disable matrix : 364 transitions.
[2023-03-16 00:59:09] [INFO ] Computation of Complete disable matrix. took 9 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-16 00:59:09] [INFO ] Computing symmetric may enable matrix : 364 transitions.
[2023-03-16 00:59:09] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-16 00:59:09] [INFO ] Computing Do-Not-Accords matrix : 364 transitions.
[2023-03-16 00:59:09] [INFO ] Computation of Completed DNA matrix. took 10 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-16 00:59:09] [INFO ] Built C files in 83ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10685754848079632923
Running compilation step : cd /tmp/ltsmin10685754848079632923;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1215 ms.
Running link step : cd /tmp/ltsmin10685754848079632923;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 39 ms.
Running LTSmin : cd /tmp/ltsmin10685754848079632923;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased4467959035134480093.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-16 00:59:24] [INFO ] Flatten gal took : 30 ms
[2023-03-16 00:59:24] [INFO ] Flatten gal took : 28 ms
[2023-03-16 00:59:24] [INFO ] Time to serialize gal into /tmp/LTL2796909581330954208.gal : 7 ms
[2023-03-16 00:59:24] [INFO ] Time to serialize properties into /tmp/LTL13949773440785635481.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2796909581330954208.gal' '-t' 'CGAL' '-hoa' '/tmp/aut5243849916392771168.hoa' '-atoms' '/tmp/LTL13949773440785635481.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL13949773440785635481.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut5243849916392771168.hoa
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Computing Next relation with stutter on 1.50062e+06 deadlock states
Detected timeout of ITS tools.
[2023-03-16 00:59:39] [INFO ] Flatten gal took : 36 ms
[2023-03-16 00:59:39] [INFO ] Flatten gal took : 22 ms
[2023-03-16 00:59:39] [INFO ] Time to serialize gal into /tmp/LTL13829821135942856490.gal : 5 ms
[2023-03-16 00:59:39] [INFO ] Time to serialize properties into /tmp/LTL14855256921970973091.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13829821135942856490.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14855256921970973091.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((F(G("(p133==0)"))))
Formula 0 simplified : GF!"(p133==0)"
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Computing Next relation with stutter on 1.50062e+06 deadlock states
Detected timeout of ITS tools.
[2023-03-16 00:59:54] [INFO ] Flatten gal took : 21 ms
[2023-03-16 00:59:54] [INFO ] Applying decomposition
[2023-03-16 00:59:54] [INFO ] Flatten gal took : 20 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph17944914381887877189.txt' '-o' '/tmp/graph17944914381887877189.bin' '-w' '/tmp/graph17944914381887877189.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph17944914381887877189.bin' '-l' '-1' '-v' '-w' '/tmp/graph17944914381887877189.weights' '-q' '0' '-e' '0.001'
[2023-03-16 00:59:54] [INFO ] Decomposing Gal with order
[2023-03-16 00:59:54] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-16 00:59:55] [INFO ] Removed a total of 120 redundant transitions.
[2023-03-16 00:59:55] [INFO ] Flatten gal took : 92 ms
[2023-03-16 00:59:55] [INFO ] Fuse similar labels procedure discarded/fused a total of 64 labels/synchronizations in 15 ms.
[2023-03-16 00:59:55] [INFO ] Time to serialize gal into /tmp/LTL13530097306947315419.gal : 11 ms
[2023-03-16 00:59:55] [INFO ] Time to serialize properties into /tmp/LTL5189987944149275385.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13530097306947315419.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5189987944149275385.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((F(G("(i4.i2.u42.p133==0)"))))
Formula 0 simplified : GF!"(i4.i2.u42.p133==0)"
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Computing Next relation with stutter on 1.50062e+06 deadlock states
2 unique states visited
2 strongly connected components in search stack
2 transitions explored
2 items max in DFS search stack
180 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,1.87275,83740,1,0,173211,1293,3392,293590,249,5055,167876
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA Parking-PT-432-LTLCardinality-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Treatment of property Parking-PT-432-LTLCardinality-02 finished in 72571 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((G(F(!p1))||(p1&&F(!p1))))))'
Support contains 3 out of 460 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 460/460 places, 425/425 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 458 transition count 423
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 458 transition count 423
Applied a total of 4 rules in 23 ms. Remains 458 /460 variables (removed 2) and now considering 423/425 (removed 2) transitions.
// Phase 1: matrix 423 rows 458 cols
[2023-03-16 00:59:57] [INFO ] Computed 87 place invariants in 4 ms
[2023-03-16 00:59:57] [INFO ] Implicit Places using invariants in 353 ms returned [208, 395]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 364 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 456/460 places, 423/425 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 454 transition count 421
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 454 transition count 421
Applied a total of 4 rules in 22 ms. Remains 454 /456 variables (removed 2) and now considering 421/423 (removed 2) transitions.
// Phase 1: matrix 421 rows 454 cols
[2023-03-16 00:59:57] [INFO ] Computed 85 place invariants in 4 ms
[2023-03-16 00:59:58] [INFO ] Implicit Places using invariants in 413 ms returned []
[2023-03-16 00:59:58] [INFO ] Invariant cache hit.
[2023-03-16 00:59:58] [INFO ] State equation strengthened by 108 read => feed constraints.
[2023-03-16 00:59:59] [INFO ] Implicit Places using invariants and state equation in 730 ms returned []
Implicit Place search using SMT with State Equation took 1154 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 454/460 places, 421/425 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1564 ms. Remains : 454/460 places, 421/425 transitions.
Stuttering acceptance computed with spot in 240 ms :[true, (OR (NOT p0) p1), (OR (NOT p0) p1), (NOT p0), (OR (NOT p0) p1)]
Running random walk in product with property : Parking-PT-432-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 0}, { cond=(AND p1 p0), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 3}], [{ cond=p1, acceptance={} source=2 dest: 1}, { cond=(NOT p1), acceptance={} source=2 dest: 4}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=p0, acceptance={} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={} source=4 dest: 0}, { cond=(AND p1 p0), acceptance={} source=4 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={} source=4 dest: 4}]], initial=2, aps=[p0:(EQ s236 0), p1:(OR (EQ s24 0) (EQ s218 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, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 22 steps with 0 reset in 1 ms.
FORMULA Parking-PT-432-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Parking-PT-432-LTLCardinality-03 finished in 1838 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((X(p0)||F(p1)))))'
Support contains 4 out of 460 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 460/460 places, 425/425 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 460 transition count 409
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 32 place count 444 transition count 409
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 16 Pre rules applied. Total rules applied 32 place count 444 transition count 393
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 64 place count 428 transition count 393
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 65 place count 427 transition count 392
Iterating global reduction 2 with 1 rules applied. Total rules applied 66 place count 427 transition count 392
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 2 with 48 rules applied. Total rules applied 114 place count 403 transition count 368
Applied a total of 114 rules in 79 ms. Remains 403 /460 variables (removed 57) and now considering 368/425 (removed 57) transitions.
// Phase 1: matrix 368 rows 403 cols
[2023-03-16 00:59:59] [INFO ] Computed 87 place invariants in 2 ms
[2023-03-16 00:59:59] [INFO ] Implicit Places using invariants in 313 ms returned [212, 351]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 316 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 401/460 places, 368/425 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 400 transition count 367
Applied a total of 2 rules in 40 ms. Remains 400 /401 variables (removed 1) and now considering 367/368 (removed 1) transitions.
// Phase 1: matrix 367 rows 400 cols
[2023-03-16 00:59:59] [INFO ] Computed 85 place invariants in 2 ms
[2023-03-16 01:00:00] [INFO ] Implicit Places using invariants in 306 ms returned []
[2023-03-16 01:00:00] [INFO ] Invariant cache hit.
[2023-03-16 01:00:00] [INFO ] State equation strengthened by 152 read => feed constraints.
[2023-03-16 01:00:01] [INFO ] Implicit Places using invariants and state equation in 1060 ms returned []
Implicit Place search using SMT with State Equation took 1371 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 400/460 places, 367/425 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1808 ms. Remains : 400/460 places, 367/425 transitions.
Stuttering acceptance computed with spot in 96 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : Parking-PT-432-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s227 0) (EQ s211 1)), p1:(OR (EQ s351 0) (EQ s183 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 925 reset in 626 ms.
Product exploration explored 100000 steps with 928 reset in 682 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 247 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 74 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 91 resets, run finished after 114 ms. (steps per millisecond=87 ) properties (out of 2) seen :1
Finished Best-First random walk after 1172 steps, including 0 resets, run visited all 1 properties in 5 ms. (steps per millisecond=234 )
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 5 factoid took 238 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 66 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 68 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 400 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 400/400 places, 367/367 transitions.
Applied a total of 0 rules in 13 ms. Remains 400 /400 variables (removed 0) and now considering 367/367 (removed 0) transitions.
[2023-03-16 01:00:03] [INFO ] Invariant cache hit.
[2023-03-16 01:00:03] [INFO ] Implicit Places using invariants in 271 ms returned []
[2023-03-16 01:00:03] [INFO ] Invariant cache hit.
[2023-03-16 01:00:04] [INFO ] State equation strengthened by 152 read => feed constraints.
[2023-03-16 01:00:04] [INFO ] Implicit Places using invariants and state equation in 1058 ms returned []
Implicit Place search using SMT with State Equation took 1337 ms to find 0 implicit places.
[2023-03-16 01:00:04] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-16 01:00:04] [INFO ] Invariant cache hit.
[2023-03-16 01:00:05] [INFO ] Dead Transitions using invariants and state equation in 272 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1637 ms. Remains : 400/400 places, 367/367 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 188 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 101 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 92 resets, run finished after 223 ms. (steps per millisecond=44 ) properties (out of 2) seen :1
Finished Best-First random walk after 2486 steps, including 0 resets, run visited all 1 properties in 10 ms. (steps per millisecond=248 )
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 5 factoid took 344 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 108 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 104 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 102 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 926 reset in 538 ms.
Product exploration explored 100000 steps with 919 reset in 599 ms.
Built C files in :
/tmp/ltsmin3329161042253404628
[2023-03-16 01:00:07] [INFO ] Computing symmetric may disable matrix : 367 transitions.
[2023-03-16 01:00:07] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-16 01:00:07] [INFO ] Computing symmetric may enable matrix : 367 transitions.
[2023-03-16 01:00:07] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-16 01:00:07] [INFO ] Computing Do-Not-Accords matrix : 367 transitions.
[2023-03-16 01:00:07] [INFO ] Computation of Completed DNA matrix. took 7 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-16 01:00:07] [INFO ] Built C files in 56ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3329161042253404628
Running compilation step : cd /tmp/ltsmin3329161042253404628;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1396 ms.
Running link step : cd /tmp/ltsmin3329161042253404628;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 35 ms.
Running LTSmin : cd /tmp/ltsmin3329161042253404628;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased16250469317451676266.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 4 out of 400 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 400/400 places, 367/367 transitions.
Applied a total of 0 rules in 18 ms. Remains 400 /400 variables (removed 0) and now considering 367/367 (removed 0) transitions.
[2023-03-16 01:00:22] [INFO ] Invariant cache hit.
[2023-03-16 01:00:22] [INFO ] Implicit Places using invariants in 322 ms returned []
[2023-03-16 01:00:22] [INFO ] Invariant cache hit.
[2023-03-16 01:00:23] [INFO ] State equation strengthened by 152 read => feed constraints.
[2023-03-16 01:00:23] [INFO ] Implicit Places using invariants and state equation in 844 ms returned []
Implicit Place search using SMT with State Equation took 1168 ms to find 0 implicit places.
[2023-03-16 01:00:23] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-16 01:00:23] [INFO ] Invariant cache hit.
[2023-03-16 01:00:24] [INFO ] Dead Transitions using invariants and state equation in 320 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1514 ms. Remains : 400/400 places, 367/367 transitions.
Built C files in :
/tmp/ltsmin1607444583967968740
[2023-03-16 01:00:24] [INFO ] Computing symmetric may disable matrix : 367 transitions.
[2023-03-16 01:00:24] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-16 01:00:24] [INFO ] Computing symmetric may enable matrix : 367 transitions.
[2023-03-16 01:00:24] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-16 01:00:24] [INFO ] Computing Do-Not-Accords matrix : 367 transitions.
[2023-03-16 01:00:24] [INFO ] Computation of Completed DNA matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-16 01:00:24] [INFO ] Built C files in 53ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1607444583967968740
Running compilation step : cd /tmp/ltsmin1607444583967968740;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1253 ms.
Running link step : cd /tmp/ltsmin1607444583967968740;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 52 ms.
Running LTSmin : cd /tmp/ltsmin1607444583967968740;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased8728218961582883838.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-16 01:00:39] [INFO ] Flatten gal took : 22 ms
[2023-03-16 01:00:39] [INFO ] Flatten gal took : 18 ms
[2023-03-16 01:00:39] [INFO ] Time to serialize gal into /tmp/LTL9937835791846222950.gal : 4 ms
[2023-03-16 01:00:39] [INFO ] Time to serialize properties into /tmp/LTL4513913628748593375.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL9937835791846222950.gal' '-t' 'CGAL' '-hoa' '/tmp/aut14581730415989451415.hoa' '-atoms' '/tmp/LTL4513913628748593375.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL4513913628748593375.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut14581730415989451415.hoa
Detected timeout of ITS tools.
[2023-03-16 01:00:54] [INFO ] Flatten gal took : 19 ms
[2023-03-16 01:00:54] [INFO ] Flatten gal took : 18 ms
[2023-03-16 01:00:54] [INFO ] Time to serialize gal into /tmp/LTL17686189793329030952.gal : 8 ms
[2023-03-16 01:00:54] [INFO ] Time to serialize properties into /tmp/LTL8775345708460867578.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17686189793329030952.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8775345708460867578.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((F(G((X("((p290==0)||(p274==1))"))||(F("((p456==0)||(p238==1))"))))))
Formula 0 simplified : G(FG!"((p456==0)||(p238==1))" & F!"((p290==0)||(p274==1))")
Detected timeout of ITS tools.
[2023-03-16 01:01:09] [INFO ] Flatten gal took : 15 ms
[2023-03-16 01:01:09] [INFO ] Applying decomposition
[2023-03-16 01:01:09] [INFO ] Flatten gal took : 14 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph13584491650456348708.txt' '-o' '/tmp/graph13584491650456348708.bin' '-w' '/tmp/graph13584491650456348708.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph13584491650456348708.bin' '-l' '-1' '-v' '-w' '/tmp/graph13584491650456348708.weights' '-q' '0' '-e' '0.001'
[2023-03-16 01:01:09] [INFO ] Decomposing Gal with order
[2023-03-16 01:01:09] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-16 01:01:09] [INFO ] Removed a total of 115 redundant transitions.
[2023-03-16 01:01:09] [INFO ] Flatten gal took : 38 ms
[2023-03-16 01:01:09] [INFO ] Fuse similar labels procedure discarded/fused a total of 56 labels/synchronizations in 13 ms.
[2023-03-16 01:01:09] [INFO ] Time to serialize gal into /tmp/LTL14512273672699605297.gal : 8 ms
[2023-03-16 01:01:09] [INFO ] Time to serialize properties into /tmp/LTL310037908819473569.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14512273672699605297.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL310037908819473569.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((F(G((X("((i7.u88.p290==0)||(i6.u81.p274==1))"))||(F("((i12.i1.i2.u135.p456==0)||(i6.u69.p238==1))"))))))
Formula 0 simplified : G(FG!"((i12.i1.i2.u135.p456==0)||(i6.u69.p238==1))" & F!"((i7.u88.p290==0)||(i6.u81.p274==1))")
Reverse transition relation is NOT exact ! Due to transitions i6.t347_t377, i6.t344_t377, i6.t341_t377, i6.t336_t377, i6.u81.t70, Intersection with reacha...229
Computing Next relation with stutter on 1.50062e+06 deadlock states
4 unique states visited
4 strongly connected components in search stack
5 transitions explored
4 items max in DFS search stack
96 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,1.02318,40728,1,0,55307,2532,5935,99006,505,8392,97979
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA Parking-PT-432-LTLCardinality-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Treatment of property Parking-PT-432-LTLCardinality-04 finished in 71363 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(G(p0)))))'
Support contains 2 out of 460 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 460/460 places, 425/425 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 458 transition count 423
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 458 transition count 423
Applied a total of 4 rules in 13 ms. Remains 458 /460 variables (removed 2) and now considering 423/425 (removed 2) transitions.
// Phase 1: matrix 423 rows 458 cols
[2023-03-16 01:01:10] [INFO ] Computed 87 place invariants in 2 ms
[2023-03-16 01:01:11] [INFO ] Implicit Places using invariants in 440 ms returned [208, 238, 395]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 442 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 455/460 places, 423/425 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 453 transition count 421
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 453 transition count 421
Applied a total of 4 rules in 22 ms. Remains 453 /455 variables (removed 2) and now considering 421/423 (removed 2) transitions.
// Phase 1: matrix 421 rows 453 cols
[2023-03-16 01:01:11] [INFO ] Computed 84 place invariants in 2 ms
[2023-03-16 01:01:11] [INFO ] Implicit Places using invariants in 535 ms returned []
[2023-03-16 01:01:11] [INFO ] Invariant cache hit.
[2023-03-16 01:01:12] [INFO ] State equation strengthened by 108 read => feed constraints.
[2023-03-16 01:01:12] [INFO ] Implicit Places using invariants and state equation in 1072 ms returned []
Implicit Place search using SMT with State Equation took 1612 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 453/460 places, 421/425 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2090 ms. Remains : 453/460 places, 421/425 transitions.
Stuttering acceptance computed with spot in 152 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : Parking-PT-432-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 2}]], initial=3, aps=[p0:(OR (EQ s318 0) (EQ s202 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, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 634 steps with 5 reset in 4 ms.
FORMULA Parking-PT-432-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Parking-PT-432-LTLCardinality-07 finished in 2263 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)))'
Support contains 1 out of 460 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 460/460 places, 425/425 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 459 transition count 408
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 32 place count 443 transition count 408
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 16 Pre rules applied. Total rules applied 32 place count 443 transition count 392
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 64 place count 427 transition count 392
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 66 place count 425 transition count 390
Iterating global reduction 2 with 2 rules applied. Total rules applied 68 place count 425 transition count 390
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 2 with 48 rules applied. Total rules applied 116 place count 401 transition count 366
Applied a total of 116 rules in 41 ms. Remains 401 /460 variables (removed 59) and now considering 366/425 (removed 59) transitions.
// Phase 1: matrix 366 rows 401 cols
[2023-03-16 01:01:12] [INFO ] Computed 87 place invariants in 2 ms
[2023-03-16 01:01:13] [INFO ] Implicit Places using invariants in 398 ms returned [183, 211, 349]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 401 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 398/460 places, 366/425 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 397 transition count 365
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 397 transition count 365
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 396 transition count 364
Applied a total of 4 rules in 38 ms. Remains 396 /398 variables (removed 2) and now considering 364/366 (removed 2) transitions.
// Phase 1: matrix 364 rows 396 cols
[2023-03-16 01:01:13] [INFO ] Computed 84 place invariants in 3 ms
[2023-03-16 01:01:13] [INFO ] Implicit Places using invariants in 515 ms returned []
[2023-03-16 01:01:13] [INFO ] Invariant cache hit.
[2023-03-16 01:01:14] [INFO ] Implicit Places using invariants and state equation in 795 ms returned []
Implicit Place search using SMT with State Equation took 1322 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 396/460 places, 364/425 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1802 ms. Remains : 396/460 places, 364/425 transitions.
Stuttering acceptance computed with spot in 103 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Parking-PT-432-LTLCardinality-09 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:(EQ s297 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 961 reset in 869 ms.
Product exploration explored 100000 steps with 954 reset in 767 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 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)]
Finished random walk after 605 steps, including 5 resets, run visited all 1 properties in 10 ms. (steps per millisecond=60 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 242 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 102 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 103 ms :[(NOT p0), (NOT p0)]
Support contains 1 out of 396 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 396/396 places, 364/364 transitions.
Applied a total of 0 rules in 16 ms. Remains 396 /396 variables (removed 0) and now considering 364/364 (removed 0) transitions.
[2023-03-16 01:01:17] [INFO ] Invariant cache hit.
[2023-03-16 01:01:17] [INFO ] Implicit Places using invariants in 506 ms returned []
[2023-03-16 01:01:17] [INFO ] Invariant cache hit.
[2023-03-16 01:01:18] [INFO ] Implicit Places using invariants and state equation in 730 ms returned []
Implicit Place search using SMT with State Equation took 1242 ms to find 0 implicit places.
[2023-03-16 01:01:18] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-16 01:01:18] [INFO ] Invariant cache hit.
[2023-03-16 01:01:18] [INFO ] Dead Transitions using invariants and state equation in 510 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1779 ms. Remains : 396/396 places, 364/364 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 163 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 100 ms :[(NOT p0), (NOT p0)]
Finished random walk after 3945 steps, including 36 resets, run visited all 1 properties in 35 ms. (steps per millisecond=112 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 193 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 102 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 101 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 104 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 954 reset in 853 ms.
Product exploration explored 100000 steps with 952 reset in 600 ms.
Built C files in :
/tmp/ltsmin7624823420863648223
[2023-03-16 01:01:21] [INFO ] Computing symmetric may disable matrix : 364 transitions.
[2023-03-16 01:01:21] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-16 01:01:21] [INFO ] Computing symmetric may enable matrix : 364 transitions.
[2023-03-16 01:01:21] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-16 01:01:21] [INFO ] Computing Do-Not-Accords matrix : 364 transitions.
[2023-03-16 01:01:21] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-16 01:01:21] [INFO ] Built C files in 32ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7624823420863648223
Running compilation step : cd /tmp/ltsmin7624823420863648223;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1077 ms.
Running link step : cd /tmp/ltsmin7624823420863648223;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 33 ms.
Running LTSmin : cd /tmp/ltsmin7624823420863648223;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased14184340615571174782.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 1 out of 396 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 396/396 places, 364/364 transitions.
Applied a total of 0 rules in 10 ms. Remains 396 /396 variables (removed 0) and now considering 364/364 (removed 0) transitions.
[2023-03-16 01:01:36] [INFO ] Invariant cache hit.
[2023-03-16 01:01:36] [INFO ] Implicit Places using invariants in 293 ms returned []
[2023-03-16 01:01:36] [INFO ] Invariant cache hit.
[2023-03-16 01:01:37] [INFO ] Implicit Places using invariants and state equation in 773 ms returned []
Implicit Place search using SMT with State Equation took 1068 ms to find 0 implicit places.
[2023-03-16 01:01:37] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-16 01:01:37] [INFO ] Invariant cache hit.
[2023-03-16 01:01:38] [INFO ] Dead Transitions using invariants and state equation in 519 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1609 ms. Remains : 396/396 places, 364/364 transitions.
Built C files in :
/tmp/ltsmin4909759561260633388
[2023-03-16 01:01:38] [INFO ] Computing symmetric may disable matrix : 364 transitions.
[2023-03-16 01:01:38] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-16 01:01:38] [INFO ] Computing symmetric may enable matrix : 364 transitions.
[2023-03-16 01:01:38] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-16 01:01:38] [INFO ] Computing Do-Not-Accords matrix : 364 transitions.
[2023-03-16 01:01:38] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-16 01:01:38] [INFO ] Built C files in 49ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4909759561260633388
Running compilation step : cd /tmp/ltsmin4909759561260633388;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1292 ms.
Running link step : cd /tmp/ltsmin4909759561260633388;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 32 ms.
Running LTSmin : cd /tmp/ltsmin4909759561260633388;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased145243350846695049.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-16 01:01:53] [INFO ] Flatten gal took : 12 ms
[2023-03-16 01:01:53] [INFO ] Flatten gal took : 11 ms
[2023-03-16 01:01:53] [INFO ] Time to serialize gal into /tmp/LTL13857804462072255389.gal : 3 ms
[2023-03-16 01:01:53] [INFO ] Time to serialize properties into /tmp/LTL9940843639793671416.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13857804462072255389.gal' '-t' 'CGAL' '-hoa' '/tmp/aut5908529982917986807.hoa' '-atoms' '/tmp/LTL9940843639793671416.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL9940843639793671416.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut5908529982917986807.hoa
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Computing Next relation with stutter on 1.50062e+06 deadlock states
3 unique states visited
3 strongly connected components in search stack
4 transitions explored
3 items max in DFS search stack
909 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,9.1492,221420,1,0,9,1.37417e+06,24,5,9467,228414,22
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA Parking-PT-432-LTLCardinality-09 FALSE TECHNIQUES KNOWLEDGE HOA DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property Parking-PT-432-LTLCardinality-09 finished in 50239 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 460 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 460/460 places, 425/425 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 459 transition count 408
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 32 place count 443 transition count 408
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 16 Pre rules applied. Total rules applied 32 place count 443 transition count 392
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 64 place count 427 transition count 392
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 66 place count 425 transition count 390
Iterating global reduction 2 with 2 rules applied. Total rules applied 68 place count 425 transition count 390
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 1 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 2 with 48 rules applied. Total rules applied 116 place count 401 transition count 366
Applied a total of 116 rules in 44 ms. Remains 401 /460 variables (removed 59) and now considering 366/425 (removed 59) transitions.
// Phase 1: matrix 366 rows 401 cols
[2023-03-16 01:02:03] [INFO ] Computed 87 place invariants in 3 ms
[2023-03-16 01:02:03] [INFO ] Implicit Places using invariants in 417 ms returned [183, 211, 349]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 419 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 398/460 places, 366/425 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 397 transition count 365
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 397 transition count 365
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 396 transition count 364
Applied a total of 4 rules in 31 ms. Remains 396 /398 variables (removed 2) and now considering 364/366 (removed 2) transitions.
// Phase 1: matrix 364 rows 396 cols
[2023-03-16 01:02:03] [INFO ] Computed 84 place invariants in 2 ms
[2023-03-16 01:02:04] [INFO ] Implicit Places using invariants in 400 ms returned []
[2023-03-16 01:02:04] [INFO ] Invariant cache hit.
[2023-03-16 01:02:04] [INFO ] Implicit Places using invariants and state equation in 672 ms returned []
Implicit Place search using SMT with State Equation took 1074 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 396/460 places, 364/425 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1568 ms. Remains : 396/460 places, 364/425 transitions.
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Running random walk in product with property : Parking-PT-432-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(NEQ s206 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 927 reset in 539 ms.
Product exploration explored 100000 steps with 933 reset in 593 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]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 1 factoid took 125 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Finished random walk after 2425 steps, including 23 resets, run visited all 1 properties in 14 ms. (steps per millisecond=173 )
Knowledge obtained : [p0]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0))), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 140 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Support contains 1 out of 396 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 396/396 places, 364/364 transitions.
Applied a total of 0 rules in 7 ms. Remains 396 /396 variables (removed 0) and now considering 364/364 (removed 0) transitions.
[2023-03-16 01:02:06] [INFO ] Invariant cache hit.
[2023-03-16 01:02:06] [INFO ] Implicit Places using invariants in 255 ms returned []
[2023-03-16 01:02:06] [INFO ] Invariant cache hit.
[2023-03-16 01:02:07] [INFO ] Implicit Places using invariants and state equation in 404 ms returned []
Implicit Place search using SMT with State Equation took 661 ms to find 0 implicit places.
[2023-03-16 01:02:07] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-16 01:02:07] [INFO ] Invariant cache hit.
[2023-03-16 01:02:07] [INFO ] Dead Transitions using invariants and state equation in 380 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1067 ms. Remains : 396/396 places, 364/364 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]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 1 factoid took 169 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
Finished random walk after 2170 steps, including 20 resets, run visited all 1 properties in 21 ms. (steps per millisecond=103 )
Knowledge obtained : [p0]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0))), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 209 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 49 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
Product exploration explored 100000 steps with 932 reset in 741 ms.
Product exploration explored 100000 steps with 931 reset in 558 ms.
Built C files in :
/tmp/ltsmin15279192242362051815
[2023-03-16 01:02:09] [INFO ] Computing symmetric may disable matrix : 364 transitions.
[2023-03-16 01:02:09] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-16 01:02:09] [INFO ] Computing symmetric may enable matrix : 364 transitions.
[2023-03-16 01:02:09] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-16 01:02:09] [INFO ] Computing Do-Not-Accords matrix : 364 transitions.
[2023-03-16 01:02:09] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-16 01:02:09] [INFO ] Built C files in 30ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15279192242362051815
Running compilation step : cd /tmp/ltsmin15279192242362051815;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1229 ms.
Running link step : cd /tmp/ltsmin15279192242362051815;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 33 ms.
Running LTSmin : cd /tmp/ltsmin15279192242362051815;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased2390043305576703359.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 1 out of 396 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 396/396 places, 364/364 transitions.
Applied a total of 0 rules in 10 ms. Remains 396 /396 variables (removed 0) and now considering 364/364 (removed 0) transitions.
[2023-03-16 01:02:24] [INFO ] Invariant cache hit.
[2023-03-16 01:02:24] [INFO ] Implicit Places using invariants in 310 ms returned []
[2023-03-16 01:02:24] [INFO ] Invariant cache hit.
[2023-03-16 01:02:25] [INFO ] Implicit Places using invariants and state equation in 555 ms returned []
Implicit Place search using SMT with State Equation took 867 ms to find 0 implicit places.
[2023-03-16 01:02:25] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-16 01:02:25] [INFO ] Invariant cache hit.
[2023-03-16 01:02:25] [INFO ] Dead Transitions using invariants and state equation in 417 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1308 ms. Remains : 396/396 places, 364/364 transitions.
Built C files in :
/tmp/ltsmin3753225843222703045
[2023-03-16 01:02:25] [INFO ] Computing symmetric may disable matrix : 364 transitions.
[2023-03-16 01:02:25] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-16 01:02:25] [INFO ] Computing symmetric may enable matrix : 364 transitions.
[2023-03-16 01:02:25] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-16 01:02:25] [INFO ] Computing Do-Not-Accords matrix : 364 transitions.
[2023-03-16 01:02:25] [INFO ] Computation of Completed DNA matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-16 01:02:25] [INFO ] Built C files in 47ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3753225843222703045
Running compilation step : cd /tmp/ltsmin3753225843222703045;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1380 ms.
Running link step : cd /tmp/ltsmin3753225843222703045;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 36 ms.
Running LTSmin : cd /tmp/ltsmin3753225843222703045;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased10151052161835838187.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-16 01:02:40] [INFO ] Flatten gal took : 12 ms
[2023-03-16 01:02:40] [INFO ] Flatten gal took : 11 ms
[2023-03-16 01:02:40] [INFO ] Time to serialize gal into /tmp/LTL12537985483913104880.gal : 3 ms
[2023-03-16 01:02:40] [INFO ] Time to serialize properties into /tmp/LTL2805437069277954570.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12537985483913104880.gal' '-t' 'CGAL' '-hoa' '/tmp/aut16263509048429221977.hoa' '-atoms' '/tmp/LTL2805437069277954570.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL2805437069277954570.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut16263509048429221977.hoa
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Computing Next relation with stutter on 1.50062e+06 deadlock states
Detected timeout of ITS tools.
[2023-03-16 01:02:56] [INFO ] Flatten gal took : 12 ms
[2023-03-16 01:02:56] [INFO ] Flatten gal took : 10 ms
[2023-03-16 01:02:56] [INFO ] Time to serialize gal into /tmp/LTL12692250877818073640.gal : 2 ms
[2023-03-16 01:02:56] [INFO ] Time to serialize properties into /tmp/LTL4834902486549998436.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12692250877818073640.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4834902486549998436.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((F(G("(p269!=1)"))))
Formula 0 simplified : GF!"(p269!=1)"
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Computing Next relation with stutter on 1.50062e+06 deadlock states
Detected timeout of ITS tools.
[2023-03-16 01:03:11] [INFO ] Flatten gal took : 10 ms
[2023-03-16 01:03:11] [INFO ] Applying decomposition
[2023-03-16 01:03:11] [INFO ] Flatten gal took : 9 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph7515660350382774708.txt' '-o' '/tmp/graph7515660350382774708.bin' '-w' '/tmp/graph7515660350382774708.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph7515660350382774708.bin' '-l' '-1' '-v' '-w' '/tmp/graph7515660350382774708.weights' '-q' '0' '-e' '0.001'
[2023-03-16 01:03:11] [INFO ] Decomposing Gal with order
[2023-03-16 01:03:11] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-16 01:03:11] [INFO ] Removed a total of 120 redundant transitions.
[2023-03-16 01:03:11] [INFO ] Flatten gal took : 31 ms
[2023-03-16 01:03:11] [INFO ] Fuse similar labels procedure discarded/fused a total of 64 labels/synchronizations in 5 ms.
[2023-03-16 01:03:11] [INFO ] Time to serialize gal into /tmp/LTL5133076419569751796.gal : 6 ms
[2023-03-16 01:03:11] [INFO ] Time to serialize properties into /tmp/LTL14752762575115430706.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5133076419569751796.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14752762575115430706.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((F(G("(i4.i1.u80.p269!=1)"))))
Formula 0 simplified : GF!"(i4.i1.u80.p269!=1)"
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Computing Next relation with stutter on 1.50062e+06 deadlock states
2 unique states visited
2 strongly connected components in search stack
2 transitions explored
2 items max in DFS search stack
209 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,2.19643,83476,1,0,129830,1322,3099,416213,249,5025,140480
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA Parking-PT-432-LTLCardinality-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Treatment of property Parking-PT-432-LTLCardinality-11 finished in 70541 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 U X(p1))&&F(p2))))'
Support contains 5 out of 460 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 460/460 places, 425/425 transitions.
Applied a total of 0 rules in 6 ms. Remains 460 /460 variables (removed 0) and now considering 425/425 (removed 0) transitions.
// Phase 1: matrix 425 rows 460 cols
[2023-03-16 01:03:13] [INFO ] Computed 87 place invariants in 2 ms
[2023-03-16 01:03:14] [INFO ] Implicit Places using invariants in 324 ms returned [209, 239, 397]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 326 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 457/460 places, 425/425 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 455 transition count 423
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 455 transition count 423
Applied a total of 4 rules in 12 ms. Remains 455 /457 variables (removed 2) and now considering 423/425 (removed 2) transitions.
// Phase 1: matrix 423 rows 455 cols
[2023-03-16 01:03:14] [INFO ] Computed 84 place invariants in 2 ms
[2023-03-16 01:03:14] [INFO ] Implicit Places using invariants in 442 ms returned []
[2023-03-16 01:03:14] [INFO ] Invariant cache hit.
[2023-03-16 01:03:14] [INFO ] State equation strengthened by 108 read => feed constraints.
[2023-03-16 01:03:15] [INFO ] Implicit Places using invariants and state equation in 1106 ms returned []
Implicit Place search using SMT with State Equation took 1555 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 455/460 places, 423/425 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1899 ms. Remains : 455/460 places, 423/425 transitions.
Stuttering acceptance computed with spot in 225 ms :[(OR (NOT p2) (NOT p1)), (NOT p1), (NOT p2), (NOT p1)]
Running random walk in product with property : Parking-PT-432-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p2), acceptance={} source=0 dest: 2}, { cond=p0, acceptance={} source=0 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 3}], [{ cond=(NOT p2), acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(EQ s237 1), p2:(OR (EQ s186 0) (EQ s407 1)), p1:(OR (EQ s130 0) (EQ s3 1))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 2062 ms.
Product exploration explored 100000 steps with 50000 reset in 2186 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p0) p2 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p2) (NOT p1)))), (X p2), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X p2)), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Property proved to be true thanks to knowledge :(AND (NOT p0) p2 p1)
Knowledge based reduction with 9 factoid took 341 ms. Reduced automaton from 4 states, 9 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Parking-PT-432-LTLCardinality-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Parking-PT-432-LTLCardinality-12 finished in 6747 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 2 out of 460 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 460/460 places, 425/425 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 459 transition count 408
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 32 place count 443 transition count 408
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 16 Pre rules applied. Total rules applied 32 place count 443 transition count 392
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 64 place count 427 transition count 392
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 66 place count 425 transition count 390
Iterating global reduction 2 with 2 rules applied. Total rules applied 68 place count 425 transition count 390
Performed 23 Post agglomeration using F-continuation condition.Transition count delta: 23
Deduced a syphon composed of 23 places in 0 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 2 with 46 rules applied. Total rules applied 114 place count 402 transition count 367
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 115 place count 402 transition count 367
Applied a total of 115 rules in 69 ms. Remains 402 /460 variables (removed 58) and now considering 367/425 (removed 58) transitions.
// Phase 1: matrix 367 rows 402 cols
[2023-03-16 01:03:20] [INFO ] Computed 87 place invariants in 2 ms
[2023-03-16 01:03:20] [INFO ] Implicit Places using invariants in 448 ms returned [184, 212, 350]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 464 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 399/460 places, 367/425 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 398 transition count 366
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 398 transition count 366
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 397 transition count 365
Applied a total of 4 rules in 32 ms. Remains 397 /399 variables (removed 2) and now considering 365/367 (removed 2) transitions.
// Phase 1: matrix 365 rows 397 cols
[2023-03-16 01:03:21] [INFO ] Computed 84 place invariants in 2 ms
[2023-03-16 01:03:21] [INFO ] Implicit Places using invariants in 326 ms returned []
[2023-03-16 01:03:21] [INFO ] Invariant cache hit.
[2023-03-16 01:03:21] [INFO ] Implicit Places using invariants and state equation in 515 ms returned []
Implicit Place search using SMT with State Equation took 842 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 397/460 places, 365/425 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1407 ms. Remains : 397/460 places, 365/425 transitions.
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
Running random walk in product with property : Parking-PT-432-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (NEQ s155 0) (NEQ s84 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 105 steps with 0 reset in 1 ms.
FORMULA Parking-PT-432-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Parking-PT-432-LTLCardinality-14 finished in 1474 ms.
All properties solved by simple procedures.
Total runtime 286012 ms.
BK_STOP 1678928602927
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
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="Parking-PT-432"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
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 itstools"
echo " Input is Parking-PT-432, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r261-smll-167863536400435"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Parking-PT-432.tgz
mv Parking-PT-432 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;