Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r026-smll-171620167200196.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=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 2-5568
Executing tool itstools
Input is AutoFlight-PT-48b, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r026-smll-171620167200196
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.4M
-rw-r--r-- 1 mcc users 8.0K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 88K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Apr 22 14:28 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 22 14:28 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 19 07:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K May 19 17:52 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.0K Apr 12 22:20 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 92K Apr 12 22:20 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.8K Apr 12 22:20 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 86K Apr 12 22:20 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 22 14:28 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:28 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 956K May 18 16:42 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 AutoFlight-PT-48b-LTLFireability-00
FORMULA_NAME AutoFlight-PT-48b-LTLFireability-01
FORMULA_NAME AutoFlight-PT-48b-LTLFireability-02
FORMULA_NAME AutoFlight-PT-48b-LTLFireability-03
FORMULA_NAME AutoFlight-PT-48b-LTLFireability-04
FORMULA_NAME AutoFlight-PT-48b-LTLFireability-05
FORMULA_NAME AutoFlight-PT-48b-LTLFireability-06
FORMULA_NAME AutoFlight-PT-48b-LTLFireability-07
FORMULA_NAME AutoFlight-PT-48b-LTLFireability-08
FORMULA_NAME AutoFlight-PT-48b-LTLFireability-09
FORMULA_NAME AutoFlight-PT-48b-LTLFireability-10
FORMULA_NAME AutoFlight-PT-48b-LTLFireability-11
FORMULA_NAME AutoFlight-PT-48b-LTLFireability-12
FORMULA_NAME AutoFlight-PT-48b-LTLFireability-13
FORMULA_NAME AutoFlight-PT-48b-LTLFireability-14
FORMULA_NAME AutoFlight-PT-48b-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716304867817

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=AutoFlight-PT-48b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202405141337
[2024-05-21 15:21:09] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-21 15:21:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 15:21:10] [INFO ] Load time of PNML (sax parser for PT used): 378 ms
[2024-05-21 15:21:10] [INFO ] Transformed 3950 places.
[2024-05-21 15:21:10] [INFO ] Transformed 3936 transitions.
[2024-05-21 15:21:10] [INFO ] Found NUPN structural information;
[2024-05-21 15:21:10] [INFO ] Parsed PT model containing 3950 places and 3936 transitions and 9104 arcs in 733 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 25 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA AutoFlight-PT-48b-LTLFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-48b-LTLFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-48b-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-48b-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 30 out of 3950 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3950/3950 places, 3936/3936 transitions.
Discarding 500 places :
Symmetric choice reduction at 0 with 500 rule applications. Total rules 500 place count 3450 transition count 3436
Iterating global reduction 0 with 500 rules applied. Total rules applied 1000 place count 3450 transition count 3436
Ensure Unique test removed 71 transitions
Reduce isomorphic transitions removed 71 transitions.
Iterating post reduction 0 with 71 rules applied. Total rules applied 1071 place count 3450 transition count 3365
Discarding 236 places :
Symmetric choice reduction at 1 with 236 rule applications. Total rules 1307 place count 3214 transition count 3129
Iterating global reduction 1 with 236 rules applied. Total rules applied 1543 place count 3214 transition count 3129
Discarding 35 places :
Symmetric choice reduction at 1 with 35 rule applications. Total rules 1578 place count 3179 transition count 3094
Iterating global reduction 1 with 35 rules applied. Total rules applied 1613 place count 3179 transition count 3094
Discarding 35 places :
Symmetric choice reduction at 1 with 35 rule applications. Total rules 1648 place count 3144 transition count 3059
Iterating global reduction 1 with 35 rules applied. Total rules applied 1683 place count 3144 transition count 3059
Applied a total of 1683 rules in 3402 ms. Remains 3144 /3950 variables (removed 806) and now considering 3059/3936 (removed 877) transitions.
// Phase 1: matrix 3059 rows 3144 cols
[2024-05-21 15:21:14] [INFO ] Computed 258 invariants in 84 ms
[2024-05-21 15:21:16] [INFO ] Implicit Places using invariants in 2323 ms returned []
[2024-05-21 15:21:16] [INFO ] Invariant cache hit.
[2024-05-21 15:21:26] [INFO ] Implicit Places using invariants and state equation in 9621 ms returned []
Implicit Place search using SMT with State Equation took 11994 ms to find 0 implicit places.
Running 3058 sub problems to find dead transitions.
[2024-05-21 15:21:26] [INFO ] Invariant cache hit.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3143/6203 variables, and 0 constraints, problems are : Problem set: 0 solved, 3058 unsolved in 30141 ms.
Refiners :[Positive P Invariants (semi-flows): 0/257 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/3144 constraints, PredecessorRefiner: 3058/3058 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3058 unsolved
Error getting values : (error "ParserException while parsing response: ((s1 1)
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(s2308 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3143/6203 variables, and 0 constraints, problems are : Problem set: 0 solved, 3058 unsolved in 30059 ms.
Refiners :[Positive P Invariants (semi-flows): 0/257 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/3144 constraints, PredecessorRefiner: 0/3058 constraints, Known Traps: 0/0 constraints]
After SMT, in 61907ms problems are : Problem set: 0 solved, 3058 unsolved
Search for dead transitions found 0 dead transitions in 61983ms
Starting structural reductions in LTL mode, iteration 1 : 3144/3950 places, 3059/3936 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 77431 ms. Remains : 3144/3950 places, 3059/3936 transitions.
Support contains 30 out of 3144 places after structural reductions.
[2024-05-21 15:22:29] [INFO ] Flatten gal took : 429 ms
[2024-05-21 15:22:29] [INFO ] Flatten gal took : 219 ms
[2024-05-21 15:22:29] [INFO ] Input system was already deterministic with 3059 transitions.
RANDOM walk for 40000 steps (20 resets) in 3148 ms. (12 steps per ms) remains 14/28 properties
BEST_FIRST walk for 40004 steps (8 resets) in 209 ms. (190 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (8 resets) in 120 ms. (330 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 88 ms. (449 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 115 ms. (344 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 99 ms. (400 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 147 ms. (270 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 105 ms. (377 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 68 ms. (579 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 74 ms. (533 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 77 ms. (512 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 72 ms. (548 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 83 ms. (476 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (8 resets) in 76 ms. (519 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 242 ms. (164 steps per ms) remains 14/14 properties
[2024-05-21 15:22:31] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (OVERLAPS) 1206/1221 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1221 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (OVERLAPS) 1800/3021 variables, 241/257 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3021 variables, 0/257 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (OVERLAPS) 123/3144 variables, 1/258 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3144 variables, 0/258 constraints. Problems are: Problem set: 0 solved, 14 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 6203/6203 variables, and 3402 constraints, problems are : Problem set: 0 solved, 14 unsolved in 5007 ms.
Refiners :[Positive P Invariants (semi-flows): 257/257 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 3144/3144 constraints, PredecessorRefiner: 14/14 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 14 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (OVERLAPS) 1206/1221 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1221 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (OVERLAPS) 1800/3021 variables, 241/257 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3021 variables, 0/257 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (OVERLAPS) 123/3144 variables, 1/258 constraints. Problems are: Problem set: 0 solved, 14 unsolved
[2024-05-21 15:22:42] [INFO ] Deduced a trap composed of 23 places in 2156 ms of which 234 ms to minimize.
SMT process timed out in 10795ms, After SMT, problems are : Problem set: 0 solved, 14 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 15 out of 3144 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3144/3144 places, 3059/3059 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1267 transitions
Trivial Post-agglo rules discarded 1267 transitions
Performed 1267 trivial Post agglomeration. Transition count delta: 1267
Iterating post reduction 0 with 1267 rules applied. Total rules applied 1267 place count 3144 transition count 1792
Reduce places removed 1267 places and 0 transitions.
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 93 transitions
Trivial Post-agglo rules discarded 93 transitions
Performed 93 trivial Post agglomeration. Transition count delta: 93
Iterating post reduction 1 with 1408 rules applied. Total rules applied 2675 place count 1877 transition count 1651
Reduce places removed 93 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 2 with 97 rules applied. Total rules applied 2772 place count 1784 transition count 1647
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 6 rules applied. Total rules applied 2778 place count 1780 transition count 1645
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 2779 place count 1779 transition count 1645
Performed 346 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 346 Pre rules applied. Total rules applied 2779 place count 1779 transition count 1299
Deduced a syphon composed of 346 places in 18 ms
Reduce places removed 346 places and 0 transitions.
Iterating global reduction 5 with 692 rules applied. Total rules applied 3471 place count 1433 transition count 1299
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 3472 place count 1432 transition count 1298
Iterating global reduction 5 with 1 rules applied. Total rules applied 3473 place count 1432 transition count 1298
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 3473 place count 1432 transition count 1297
Deduced a syphon composed of 1 places in 10 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 3475 place count 1431 transition count 1297
Performed 571 Post agglomeration using F-continuation condition with reduction of 70 identical transitions.
Deduced a syphon composed of 571 places in 2 ms
Reduce places removed 571 places and 0 transitions.
Iterating global reduction 5 with 1142 rules applied. Total rules applied 4617 place count 860 transition count 656
Renaming transitions due to excessive name length > 1024 char.
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 5 with 2 rules applied. Total rules applied 4619 place count 860 transition count 654
Free-agglomeration rule applied 143 times.
Iterating global reduction 5 with 143 rules applied. Total rules applied 4762 place count 860 transition count 511
Reduce places removed 143 places and 0 transitions.
Iterating post reduction 5 with 143 rules applied. Total rules applied 4905 place count 717 transition count 511
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 4906 place count 716 transition count 510
Reduce places removed 195 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 303 transitions
Trivial Post-agglo rules discarded 303 transitions
Performed 303 trivial Post agglomeration. Transition count delta: 303
Iterating post reduction 6 with 498 rules applied. Total rules applied 5404 place count 521 transition count 207
Reduce places removed 303 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 7 with 304 rules applied. Total rules applied 5708 place count 218 transition count 206
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 5709 place count 217 transition count 206
Performed 62 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 62 Pre rules applied. Total rules applied 5709 place count 217 transition count 144
Deduced a syphon composed of 62 places in 0 ms
Reduce places removed 62 places and 0 transitions.
Iterating global reduction 9 with 124 rules applied. Total rules applied 5833 place count 155 transition count 144
Applied a total of 5833 rules in 1394 ms. Remains 155 /3144 variables (removed 2989) and now considering 144/3059 (removed 2915) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1395 ms. Remains : 155/3144 places, 144/3059 transitions.
RANDOM walk for 9516 steps (78 resets) in 161 ms. (58 steps per ms) remains 0/14 properties
FORMULA AutoFlight-PT-48b-LTLFireability-12 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 796 stabilizing places and 796 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)&&X((G(p1)||X(p2))))))'
Support contains 3 out of 3144 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3144/3144 places, 3059/3059 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 3134 transition count 3049
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 3134 transition count 3049
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 21 place count 3134 transition count 3048
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 23 place count 3132 transition count 3046
Iterating global reduction 1 with 2 rules applied. Total rules applied 25 place count 3132 transition count 3046
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 26 place count 3131 transition count 3045
Iterating global reduction 1 with 1 rules applied. Total rules applied 27 place count 3131 transition count 3045
Applied a total of 27 rules in 1538 ms. Remains 3131 /3144 variables (removed 13) and now considering 3045/3059 (removed 14) transitions.
// Phase 1: matrix 3045 rows 3131 cols
[2024-05-21 15:22:45] [INFO ] Computed 258 invariants in 41 ms
[2024-05-21 15:22:47] [INFO ] Implicit Places using invariants in 1791 ms returned []
[2024-05-21 15:22:47] [INFO ] Invariant cache hit.
[2024-05-21 15:22:55] [INFO ] Implicit Places using invariants and state equation in 8373 ms returned []
Implicit Place search using SMT with State Equation took 10167 ms to find 0 implicit places.
Running 3044 sub problems to find dead transitions.
[2024-05-21 15:22:56] [INFO ] Invariant cache hit.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3130/6176 variables, and 0 constraints, problems are : Problem set: 0 solved, 3044 unsolved in 30073 ms.
Refiners :[Positive P Invariants (semi-flows): 0/257 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/3131 constraints, PredecessorRefiner: 3044/3044 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3044 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3130/6176 variables, and 0 constraints, problems are : Problem set: 0 solved, 3044 unsolved in 30071 ms.
Refiners :[Positive P Invariants (semi-flows): 0/257 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/3131 constraints, PredecessorRefiner: 0/3044 constraints, Known Traps: 0/0 constraints]
After SMT, in 61254ms problems are : Problem set: 0 solved, 3044 unsolved
Search for dead transitions found 0 dead transitions in 61292ms
Starting structural reductions in LTL mode, iteration 1 : 3131/3144 places, 3045/3059 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 73005 ms. Remains : 3131/3144 places, 3045/3059 transitions.
Stuttering acceptance computed with spot in 939 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p2))), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : AutoFlight-PT-48b-LTLFireability-01
Product exploration explored 100000 steps with 129 reset in 929 ms.
Product exploration explored 100000 steps with 117 reset in 680 ms.
Computed a total of 791 stabilizing places and 791 stable transitions
Computed a total of 791 stabilizing places and 791 stable transitions
Detected a total of 791/3131 stabilizing places and 791/3045 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND p0 p1 p2), (X (AND p0 p1)), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X p1), (X (X p2)), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (AND p0 p1))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X p1)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 21 factoid took 221 ms. Reduced automaton from 10 states, 42 edges and 3 AP (stutter sensitive) to 10 states, 42 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 610 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p2))), (AND (NOT p0) (NOT p1))]
RANDOM walk for 40000 steps (20 resets) in 666 ms. (59 steps per ms) remains 10/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 73 ms. (540 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (8 resets) in 116 ms. (341 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40002 steps (8 resets) in 117 ms. (339 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 114 ms. (347 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 99 ms. (400 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (8 resets) in 85 ms. (465 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 90 ms. (439 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 89 ms. (444 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 89 ms. (444 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 63 ms. (625 steps per ms) remains 10/10 properties
[2024-05-21 15:24:01] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (OVERLAPS) 876/879 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/879 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (OVERLAPS) 2129/3008 variables, 253/257 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3008 variables, 0/257 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 5 (OVERLAPS) 123/3131 variables, 1/258 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3131 variables, 0/258 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 7 (OVERLAPS) 3045/6176 variables, 3131/3389 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/6176 variables, 0/3389 constraints. Problems are: Problem set: 0 solved, 10 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 6176/6176 variables, and 3389 constraints, problems are : Problem set: 0 solved, 10 unsolved in 5017 ms.
Refiners :[Positive P Invariants (semi-flows): 257/257 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 3131/3131 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 10 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (OVERLAPS) 876/879 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 10 unsolved
[2024-05-21 15:24:07] [INFO ] Deduced a trap composed of 119 places in 808 ms of which 12 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/879 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/879 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (OVERLAPS) 2129/3008 variables, 253/258 constraints. Problems are: Problem set: 0 solved, 10 unsolved
[2024-05-21 15:24:09] [INFO ] Deduced a trap composed of 71 places in 103 ms of which 2 ms to minimize.
[2024-05-21 15:24:09] [INFO ] Deduced a trap composed of 165 places in 109 ms of which 2 ms to minimize.
[2024-05-21 15:24:10] [INFO ] Deduced a trap composed of 188 places in 238 ms of which 4 ms to minimize.
[2024-05-21 15:24:12] [INFO ] Deduced a trap composed of 36 places in 2253 ms of which 21 ms to minimize.
SMT process timed out in 11243ms, After SMT, problems are : Problem set: 0 solved, 10 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 3 out of 3131 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3131/3131 places, 3045/3045 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1268 transitions
Trivial Post-agglo rules discarded 1268 transitions
Performed 1268 trivial Post agglomeration. Transition count delta: 1268
Iterating post reduction 0 with 1268 rules applied. Total rules applied 1268 place count 3131 transition count 1777
Reduce places removed 1268 places and 0 transitions.
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 96 transitions
Trivial Post-agglo rules discarded 96 transitions
Performed 96 trivial Post agglomeration. Transition count delta: 96
Iterating post reduction 1 with 1412 rules applied. Total rules applied 2680 place count 1863 transition count 1633
Reduce places removed 96 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 97 rules applied. Total rules applied 2777 place count 1767 transition count 1632
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 2778 place count 1766 transition count 1632
Performed 351 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 351 Pre rules applied. Total rules applied 2778 place count 1766 transition count 1281
Deduced a syphon composed of 351 places in 10 ms
Reduce places removed 351 places and 0 transitions.
Iterating global reduction 4 with 702 rules applied. Total rules applied 3480 place count 1415 transition count 1281
Performed 572 Post agglomeration using F-continuation condition with reduction of 72 identical transitions.
Deduced a syphon composed of 572 places in 0 ms
Reduce places removed 572 places and 0 transitions.
Iterating global reduction 4 with 1144 rules applied. Total rules applied 4624 place count 843 transition count 637
Renaming transitions due to excessive name length > 1024 char.
Free-agglomeration rule applied 144 times.
Iterating global reduction 4 with 144 rules applied. Total rules applied 4768 place count 843 transition count 493
Reduce places removed 144 places and 0 transitions.
Iterating post reduction 4 with 144 rules applied. Total rules applied 4912 place count 699 transition count 493
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 4913 place count 698 transition count 492
Reduce places removed 203 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 330 transitions
Trivial Post-agglo rules discarded 330 transitions
Performed 330 trivial Post agglomeration. Transition count delta: 330
Iterating post reduction 5 with 533 rules applied. Total rules applied 5446 place count 495 transition count 162
Reduce places removed 330 places and 0 transitions.
Iterating post reduction 6 with 330 rules applied. Total rules applied 5776 place count 165 transition count 162
Performed 52 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 52 Pre rules applied. Total rules applied 5776 place count 165 transition count 110
Deduced a syphon composed of 52 places in 0 ms
Reduce places removed 52 places and 0 transitions.
Iterating global reduction 7 with 104 rules applied. Total rules applied 5880 place count 113 transition count 110
Applied a total of 5880 rules in 470 ms. Remains 113 /3131 variables (removed 3018) and now considering 110/3045 (removed 2935) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 471 ms. Remains : 113/3131 places, 110/3045 transitions.
RANDOM walk for 40000 steps (8 resets) in 1478 ms. (27 steps per ms) remains 2/10 properties
BEST_FIRST walk for 28398 steps (6 resets) in 75 ms. (373 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND p0 p1 p2), (X (AND p0 p1)), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X p1), (X (X p2)), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (AND p0 p1))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X p1)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT (AND p0 p1))), (F (NOT (OR p0 p1 p2))), (F (NOT (OR p0 p2))), (F (NOT (OR p0 (NOT p1)))), (F (NOT (OR (NOT p0) p1 p2))), (F (NOT (OR p0 p1))), (F (NOT p0)), (F (NOT p1)), (F (NOT p2)), (F (NOT (OR (NOT p0) p1))), (F (NOT (OR (NOT p0) p2))), (F (NOT (OR (NOT p0) (NOT p1) p2))), (F (NOT (OR p0 (NOT p1) p2)))]
Knowledge based reduction with 21 factoid took 721 ms. Reduced automaton from 10 states, 42 edges and 3 AP (stutter sensitive) to 10 states, 42 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 487 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p2))), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 515 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p2))), (AND (NOT p0) (NOT p1))]
Support contains 3 out of 3131 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3131/3131 places, 3045/3045 transitions.
Applied a total of 0 rules in 550 ms. Remains 3131 /3131 variables (removed 0) and now considering 3045/3045 (removed 0) transitions.
[2024-05-21 15:24:16] [INFO ] Invariant cache hit.
[2024-05-21 15:24:18] [INFO ] Implicit Places using invariants in 1925 ms returned []
[2024-05-21 15:24:18] [INFO ] Invariant cache hit.
[2024-05-21 15:24:26] [INFO ] Implicit Places using invariants and state equation in 8606 ms returned []
Implicit Place search using SMT with State Equation took 10534 ms to find 0 implicit places.
Running 3044 sub problems to find dead transitions.
[2024-05-21 15:24:26] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3130/6176 variables, and 0 constraints, problems are : Problem set: 0 solved, 3044 unsolved in 30108 ms.
Refiners :[Positive P Invariants (semi-flows): 0/257 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/3131 constraints, PredecessorRefiner: 3044/3044 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3044 unsolved
(s1566 1timeout
^^^^^^^^
(error "Invalid token: 1timeout")
Error getting values : (error "ParserException while parsing response: ((s1 1)
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) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3130/6176 variables, and 0 constraints, problems are : Problem set: 0 solved, 3044 unsolved in 30096 ms.
Refiners :[Positive P Invariants (semi-flows): 0/257 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/3131 constraints, PredecessorRefiner: 0/3044 constraints, Known Traps: 0/0 constraints]
After SMT, in 61601ms problems are : Problem set: 0 solved, 3044 unsolved
Search for dead transitions found 0 dead transitions in 61659ms
Finished structural reductions in LTL mode , in 1 iterations and 72757 ms. Remains : 3131/3131 places, 3045/3045 transitions.
Computed a total of 791 stabilizing places and 791 stable transitions
Computed a total of 791 stabilizing places and 791 stable transitions
Detected a total of 791/3131 stabilizing places and 791/3045 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND p0 p1 p2), (X (AND p0 p1)), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X p1), (X (X p2)), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (AND p0 p1))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X p1)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 21 factoid took 309 ms. Reduced automaton from 10 states, 42 edges and 3 AP (stutter sensitive) to 10 states, 42 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 627 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p2))), (AND (NOT p0) (NOT p1))]
RANDOM walk for 40000 steps (20 resets) in 458 ms. (87 steps per ms) remains 10/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 75 ms. (526 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 121 ms. (327 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40002 steps (8 resets) in 142 ms. (279 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 193 ms. (206 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (8 resets) in 136 ms. (291 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 144 ms. (275 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 146 ms. (272 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 127 ms. (312 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 217 ms. (183 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 119 ms. (333 steps per ms) remains 10/10 properties
[2024-05-21 15:25:30] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (OVERLAPS) 876/879 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/879 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (OVERLAPS) 2129/3008 variables, 253/257 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3008 variables, 0/257 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 5 (OVERLAPS) 123/3131 variables, 1/258 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3131 variables, 0/258 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 7 (OVERLAPS) 3045/6176 variables, 3131/3389 constraints. Problems are: Problem set: 0 solved, 10 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 6176/6176 variables, and 3389 constraints, problems are : Problem set: 0 solved, 10 unsolved in 5018 ms.
Refiners :[Positive P Invariants (semi-flows): 257/257 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 3131/3131 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 10 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (OVERLAPS) 876/879 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 10 unsolved
[2024-05-21 15:25:36] [INFO ] Deduced a trap composed of 119 places in 721 ms of which 8 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/879 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/879 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (OVERLAPS) 2129/3008 variables, 253/258 constraints. Problems are: Problem set: 0 solved, 10 unsolved
[2024-05-21 15:25:37] [INFO ] Deduced a trap composed of 71 places in 143 ms of which 3 ms to minimize.
[2024-05-21 15:25:38] [INFO ] Deduced a trap composed of 165 places in 141 ms of which 3 ms to minimize.
[2024-05-21 15:25:39] [INFO ] Deduced a trap composed of 188 places in 428 ms of which 6 ms to minimize.
[2024-05-21 15:25:42] [INFO ] Deduced a trap composed of 36 places in 2945 ms of which 23 ms to minimize.
SMT process timed out in 12053ms, After SMT, problems are : Problem set: 0 solved, 10 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 3 out of 3131 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3131/3131 places, 3045/3045 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1268 transitions
Trivial Post-agglo rules discarded 1268 transitions
Performed 1268 trivial Post agglomeration. Transition count delta: 1268
Iterating post reduction 0 with 1268 rules applied. Total rules applied 1268 place count 3131 transition count 1777
Reduce places removed 1268 places and 0 transitions.
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 96 transitions
Trivial Post-agglo rules discarded 96 transitions
Performed 96 trivial Post agglomeration. Transition count delta: 96
Iterating post reduction 1 with 1412 rules applied. Total rules applied 2680 place count 1863 transition count 1633
Reduce places removed 96 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 97 rules applied. Total rules applied 2777 place count 1767 transition count 1632
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 2778 place count 1766 transition count 1632
Performed 351 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 351 Pre rules applied. Total rules applied 2778 place count 1766 transition count 1281
Deduced a syphon composed of 351 places in 10 ms
Reduce places removed 351 places and 0 transitions.
Iterating global reduction 4 with 702 rules applied. Total rules applied 3480 place count 1415 transition count 1281
Performed 572 Post agglomeration using F-continuation condition with reduction of 72 identical transitions.
Deduced a syphon composed of 572 places in 0 ms
Reduce places removed 572 places and 0 transitions.
Iterating global reduction 4 with 1144 rules applied. Total rules applied 4624 place count 843 transition count 637
Renaming transitions due to excessive name length > 1024 char.
Free-agglomeration rule applied 144 times.
Iterating global reduction 4 with 144 rules applied. Total rules applied 4768 place count 843 transition count 493
Reduce places removed 144 places and 0 transitions.
Iterating post reduction 4 with 144 rules applied. Total rules applied 4912 place count 699 transition count 493
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 4913 place count 698 transition count 492
Reduce places removed 203 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 330 transitions
Trivial Post-agglo rules discarded 330 transitions
Performed 330 trivial Post agglomeration. Transition count delta: 330
Iterating post reduction 5 with 533 rules applied. Total rules applied 5446 place count 495 transition count 162
Reduce places removed 330 places and 0 transitions.
Iterating post reduction 6 with 330 rules applied. Total rules applied 5776 place count 165 transition count 162
Performed 52 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 52 Pre rules applied. Total rules applied 5776 place count 165 transition count 110
Deduced a syphon composed of 52 places in 0 ms
Reduce places removed 52 places and 0 transitions.
Iterating global reduction 7 with 104 rules applied. Total rules applied 5880 place count 113 transition count 110
Applied a total of 5880 rules in 397 ms. Remains 113 /3131 variables (removed 3018) and now considering 110/3045 (removed 2935) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 399 ms. Remains : 113/3131 places, 110/3045 transitions.
RANDOM walk for 40000 steps (8 resets) in 2089 ms. (19 steps per ms) remains 3/10 properties
BEST_FIRST walk for 33691 steps (7 resets) in 61 ms. (543 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND p0 p1 p2), (X (AND p0 p1)), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X p1), (X (X p2)), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (AND p0 p1))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X p1)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT (AND p0 p1))), (F (NOT (OR p0 p1 p2))), (F (NOT (OR p0 p2))), (F (NOT (OR p0 (NOT p1)))), (F (NOT (OR (NOT p0) p1 p2))), (F (NOT (OR p0 p1))), (F (NOT p0)), (F (NOT p1)), (F (NOT p2)), (F (NOT (OR (NOT p0) p1))), (F (NOT (OR (NOT p0) p2))), (F (NOT (OR (NOT p0) (NOT p1) p2))), (F (NOT (OR p0 (NOT p1) p2)))]
Knowledge based reduction with 21 factoid took 758 ms. Reduced automaton from 10 states, 42 edges and 3 AP (stutter sensitive) to 10 states, 42 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 558 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p2))), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 600 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p2))), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 607 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p2))), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 135 reset in 750 ms.
Product exploration explored 100000 steps with 138 reset in 659 ms.
Built C files in :
/tmp/ltsmin3138231553108607325
[2024-05-21 15:25:47] [INFO ] Built C files in 102ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3138231553108607325
Running compilation step : cd /tmp/ltsmin3138231553108607325;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin3138231553108607325;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin3138231553108607325;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
Support contains 3 out of 3131 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3131/3131 places, 3045/3045 transitions.
Applied a total of 0 rules in 350 ms. Remains 3131 /3131 variables (removed 0) and now considering 3045/3045 (removed 0) transitions.
[2024-05-21 15:25:51] [INFO ] Invariant cache hit.
[2024-05-21 15:25:53] [INFO ] Implicit Places using invariants in 2093 ms returned []
[2024-05-21 15:25:53] [INFO ] Invariant cache hit.
[2024-05-21 15:26:01] [INFO ] Implicit Places using invariants and state equation in 8048 ms returned []
Implicit Place search using SMT with State Equation took 10144 ms to find 0 implicit places.
Running 3044 sub problems to find dead transitions.
[2024-05-21 15:26:01] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3130/6176 variables, and 0 constraints, problems are : Problem set: 0 solved, 3044 unsolved in 30078 ms.
Refiners :[Positive P Invariants (semi-flows): 0/257 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/3131 constraints, PredecessorRefiner: 3044/3044 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3044 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3130/6176 variables, and 0 constraints, problems are : Problem set: 0 solved, 3044 unsolved in 30083 ms.
Refiners :[Positive P Invariants (semi-flows): 0/257 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/3131 constraints, PredecessorRefiner: 0/3044 constraints, Known Traps: 0/0 constraints]
After SMT, in 61244ms problems are : Problem set: 0 solved, 3044 unsolved
Search for dead transitions found 0 dead transitions in 61273ms
Finished structural reductions in LTL mode , in 1 iterations and 71774 ms. Remains : 3131/3131 places, 3045/3045 transitions.
Built C files in :
/tmp/ltsmin1492349665185039369
[2024-05-21 15:27:02] [INFO ] Built C files in 62ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1492349665185039369
Running compilation step : cd /tmp/ltsmin1492349665185039369;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1492349665185039369;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1492349665185039369;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
[2024-05-21 15:27:06] [INFO ] Flatten gal took : 108 ms
[2024-05-21 15:27:06] [INFO ] Flatten gal took : 102 ms
[2024-05-21 15:27:06] [INFO ] Time to serialize gal into /tmp/LTL11440183717126444492.gal : 36 ms
[2024-05-21 15:27:06] [INFO ] Time to serialize properties into /tmp/LTL2411560710464013355.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11440183717126444492.gal' '-t' 'CGAL' '-hoa' '/tmp/aut15444956123802869882.hoa' '-atoms' '/tmp/LTL2411560710464013355.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL2411560710464013355.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut15444956123802869882.hoa
Detected timeout of ITS tools.
[2024-05-21 15:27:21] [INFO ] Flatten gal took : 91 ms
[2024-05-21 15:27:21] [INFO ] Flatten gal took : 92 ms
[2024-05-21 15:27:21] [INFO ] Time to serialize gal into /tmp/LTL7707045825375125436.gal : 21 ms
[2024-05-21 15:27:21] [INFO ] Time to serialize properties into /tmp/LTL16902088178779974030.ltl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7707045825375125436.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16902088178779974030.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((F((G("(p2813==0)"))&&(X((G("(p2039==0)"))||(X("(p3235==0)")))))))
Formula 0 simplified : G(F!"(p2813==0)" | X(F!"(p2039==0)" & X!"(p3235==0)"))
Detected timeout of ITS tools.
[2024-05-21 15:27:36] [INFO ] Flatten gal took : 81 ms
[2024-05-21 15:27:36] [INFO ] Applying decomposition
[2024-05-21 15:27:36] [INFO ] Flatten gal took : 87 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph12134001478623021440.txt' '-o' '/tmp/graph12134001478623021440.bin' '-w' '/tmp/graph12134001478623021440.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph12134001478623021440.bin' '-l' '-1' '-v' '-w' '/tmp/graph12134001478623021440.weights' '-q' '0' '-e' '0.001'
[2024-05-21 15:27:37] [INFO ] Decomposing Gal with order
[2024-05-21 15:27:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 15:27:38] [INFO ] Removed a total of 553 redundant transitions.
[2024-05-21 15:27:38] [INFO ] Flatten gal took : 280 ms
[2024-05-21 15:27:38] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 23 ms.
[2024-05-21 15:27:38] [INFO ] Time to serialize gal into /tmp/LTL12305092266688150921.gal : 42 ms
[2024-05-21 15:27:38] [INFO ] Time to serialize properties into /tmp/LTL7239878610665155233.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12305092266688150921.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7239878610665155233.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((F((G("(i40.i0.i0.i1.u860.p2813==0)"))&&(X((G("(i48.u573.p2039==0)"))||(X("(i15.u1039.p3235==0)")))))))
Formula 0 simplified : G(F!"(i40.i0.i0.i1.u860.p2813==0)" | X(F!"(i48.u573.p2039==0)" & X!"(i15.u1039.p3235==0)"))
Detected timeout of ITS tools.
Treatment of property AutoFlight-PT-48b-LTLFireability-01 finished in 309694 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||G(p1)))'
Support contains 2 out of 3144 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3144/3144 places, 3059/3059 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1274 transitions
Trivial Post-agglo rules discarded 1274 transitions
Performed 1274 trivial Post agglomeration. Transition count delta: 1274
Iterating post reduction 0 with 1274 rules applied. Total rules applied 1274 place count 3143 transition count 1784
Reduce places removed 1274 places and 0 transitions.
Ensure Unique test removed 51 transitions
Reduce isomorphic transitions removed 51 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 96 transitions
Trivial Post-agglo rules discarded 96 transitions
Performed 96 trivial Post agglomeration. Transition count delta: 96
Iterating post reduction 1 with 1421 rules applied. Total rules applied 2695 place count 1869 transition count 1637
Reduce places removed 96 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 97 rules applied. Total rules applied 2792 place count 1773 transition count 1636
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 2793 place count 1772 transition count 1636
Performed 353 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 353 Pre rules applied. Total rules applied 2793 place count 1772 transition count 1283
Deduced a syphon composed of 353 places in 9 ms
Reduce places removed 353 places and 0 transitions.
Iterating global reduction 4 with 706 rules applied. Total rules applied 3499 place count 1419 transition count 1283
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 3505 place count 1413 transition count 1277
Iterating global reduction 4 with 6 rules applied. Total rules applied 3511 place count 1413 transition count 1277
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 3 Pre rules applied. Total rules applied 3511 place count 1413 transition count 1274
Deduced a syphon composed of 3 places in 9 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 3517 place count 1410 transition count 1274
Performed 567 Post agglomeration using F-continuation condition with reduction of 70 identical transitions.
Deduced a syphon composed of 567 places in 0 ms
Reduce places removed 567 places and 0 transitions.
Iterating global reduction 4 with 1134 rules applied. Total rules applied 4651 place count 843 transition count 637
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 4652 place count 842 transition count 636
Reduce places removed 95 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 47 transitions
Trivial Post-agglo rules discarded 47 transitions
Performed 47 trivial Post agglomeration. Transition count delta: 47
Iterating post reduction 4 with 142 rules applied. Total rules applied 4794 place count 747 transition count 589
Reduce places removed 47 places and 0 transitions.
Iterating post reduction 5 with 47 rules applied. Total rules applied 4841 place count 700 transition count 589
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 48 Pre rules applied. Total rules applied 4841 place count 700 transition count 541
Deduced a syphon composed of 48 places in 1 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 6 with 96 rules applied. Total rules applied 4937 place count 652 transition count 541
Applied a total of 4937 rules in 597 ms. Remains 652 /3144 variables (removed 2492) and now considering 541/3059 (removed 2518) transitions.
// Phase 1: matrix 541 rows 652 cols
[2024-05-21 15:27:54] [INFO ] Computed 163 invariants in 5 ms
[2024-05-21 15:27:55] [INFO ] Implicit Places using invariants in 961 ms returned [257, 331, 369, 443, 481, 485, 489, 493, 497, 501, 505, 509, 513, 517, 521, 525, 529, 533, 537, 541, 545, 549, 553, 557, 561, 565, 569, 573, 577, 579, 582, 584, 586, 588, 590, 592, 594, 596, 598, 600, 602, 606, 610, 614, 618, 622, 626, 630, 634, 638, 642, 646, 651]
Discarding 53 places :
Implicit Place search using SMT only with invariants took 966 ms to find 53 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 599/3144 places, 541/3059 transitions.
Graph (trivial) has 246 edges and 599 vertex of which 12 / 599 are part of one of the 1 SCC in 5 ms
Free SCC test removed 11 places
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Discarding 40 places :
Symmetric choice reduction at 0 with 40 rule applications. Total rules 41 place count 548 transition count 480
Iterating global reduction 0 with 40 rules applied. Total rules applied 81 place count 548 transition count 480
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 83 place count 546 transition count 478
Iterating global reduction 0 with 2 rules applied. Total rules applied 85 place count 546 transition count 478
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 87 place count 544 transition count 476
Iterating global reduction 0 with 2 rules applied. Total rules applied 89 place count 544 transition count 476
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 91 place count 542 transition count 474
Iterating global reduction 0 with 2 rules applied. Total rules applied 93 place count 542 transition count 474
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 95 place count 540 transition count 472
Iterating global reduction 0 with 2 rules applied. Total rules applied 97 place count 540 transition count 472
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 99 place count 538 transition count 470
Iterating global reduction 0 with 2 rules applied. Total rules applied 101 place count 538 transition count 470
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 103 place count 536 transition count 468
Iterating global reduction 0 with 2 rules applied. Total rules applied 105 place count 536 transition count 468
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 107 place count 534 transition count 466
Iterating global reduction 0 with 2 rules applied. Total rules applied 109 place count 534 transition count 466
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 111 place count 532 transition count 464
Iterating global reduction 0 with 2 rules applied. Total rules applied 113 place count 532 transition count 464
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 115 place count 530 transition count 462
Iterating global reduction 0 with 2 rules applied. Total rules applied 117 place count 530 transition count 462
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 119 place count 528 transition count 460
Iterating global reduction 0 with 2 rules applied. Total rules applied 121 place count 528 transition count 460
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 123 place count 526 transition count 458
Iterating global reduction 0 with 2 rules applied. Total rules applied 125 place count 526 transition count 458
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 127 place count 524 transition count 456
Iterating global reduction 0 with 2 rules applied. Total rules applied 129 place count 524 transition count 456
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 130 place count 523 transition count 455
Iterating global reduction 0 with 1 rules applied. Total rules applied 131 place count 523 transition count 455
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 132 place count 522 transition count 454
Iterating global reduction 0 with 1 rules applied. Total rules applied 133 place count 522 transition count 454
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 134 place count 521 transition count 453
Iterating global reduction 0 with 1 rules applied. Total rules applied 135 place count 521 transition count 453
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 136 place count 520 transition count 452
Iterating global reduction 0 with 1 rules applied. Total rules applied 137 place count 520 transition count 452
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 138 place count 519 transition count 451
Iterating global reduction 0 with 1 rules applied. Total rules applied 139 place count 519 transition count 451
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 140 place count 518 transition count 450
Iterating global reduction 0 with 1 rules applied. Total rules applied 141 place count 518 transition count 450
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 142 place count 517 transition count 449
Iterating global reduction 0 with 1 rules applied. Total rules applied 143 place count 517 transition count 449
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 144 place count 516 transition count 448
Iterating global reduction 0 with 1 rules applied. Total rules applied 145 place count 516 transition count 448
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 146 place count 515 transition count 447
Iterating global reduction 0 with 1 rules applied. Total rules applied 147 place count 515 transition count 447
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 148 place count 514 transition count 446
Iterating global reduction 0 with 1 rules applied. Total rules applied 149 place count 514 transition count 446
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 150 place count 513 transition count 445
Iterating global reduction 0 with 1 rules applied. Total rules applied 151 place count 513 transition count 445
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 152 place count 512 transition count 444
Iterating global reduction 0 with 1 rules applied. Total rules applied 153 place count 512 transition count 444
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 155 place count 511 transition count 443
Applied a total of 155 rules in 648 ms. Remains 511 /599 variables (removed 88) and now considering 443/541 (removed 98) transitions.
// Phase 1: matrix 443 rows 511 cols
[2024-05-21 15:27:56] [INFO ] Computed 110 invariants in 3 ms
[2024-05-21 15:27:56] [INFO ] Implicit Places using invariants in 538 ms returned []
[2024-05-21 15:27:56] [INFO ] Invariant cache hit.
[2024-05-21 15:27:57] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-21 15:27:57] [INFO ] Implicit Places using invariants and state equation in 987 ms returned []
Implicit Place search using SMT with State Equation took 1526 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 511/3144 places, 443/3059 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 3738 ms. Remains : 511/3144 places, 443/3059 transitions.
Stuttering acceptance computed with spot in 110 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : AutoFlight-PT-48b-LTLFireability-02
Entered a terminal (fully accepting) state of product in 64 steps with 0 reset in 2 ms.
FORMULA AutoFlight-PT-48b-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-48b-LTLFireability-02 finished in 3869 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 1 out of 3144 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3144/3144 places, 3059/3059 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 3133 transition count 3048
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 3133 transition count 3048
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 23 place count 3133 transition count 3047
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 25 place count 3131 transition count 3045
Iterating global reduction 1 with 2 rules applied. Total rules applied 27 place count 3131 transition count 3045
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 28 place count 3130 transition count 3044
Iterating global reduction 1 with 1 rules applied. Total rules applied 29 place count 3130 transition count 3044
Applied a total of 29 rules in 1354 ms. Remains 3130 /3144 variables (removed 14) and now considering 3044/3059 (removed 15) transitions.
// Phase 1: matrix 3044 rows 3130 cols
[2024-05-21 15:27:59] [INFO ] Computed 258 invariants in 17 ms
[2024-05-21 15:28:00] [INFO ] Implicit Places using invariants in 1502 ms returned []
[2024-05-21 15:28:00] [INFO ] Invariant cache hit.
[2024-05-21 15:28:09] [INFO ] Implicit Places using invariants and state equation in 8531 ms returned []
Implicit Place search using SMT with State Equation took 10035 ms to find 0 implicit places.
Running 3043 sub problems to find dead transitions.
[2024-05-21 15:28:09] [INFO ] Invariant cache hit.
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(s1269 1.0)
(s1270 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3129/6174 variables, and 0 constraints, problems are : Problem set: 0 solved, 3043 unsolved in 30084 ms.
Refiners :[Positive P Invariants (semi-flows): 0/257 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/3130 constraints, PredecessorRefiner: 3043/3043 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3043 unsolved
Error getting values : (error "ParserException while parsing response: ((s1 1)
(s2 1)
(s3 1)
(s4 1)
(s5 1)
(s6 1)
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(timeout
s1396 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3129/6174 variables, and 0 constraints, problems are : Problem set: 0 solved, 3043 unsolved in 30087 ms.
Refiners :[Positive P Invariants (semi-flows): 0/257 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/3130 constraints, PredecessorRefiner: 0/3043 constraints, Known Traps: 0/0 constraints]
After SMT, in 61223ms problems are : Problem set: 0 solved, 3043 unsolved
Search for dead transitions found 0 dead transitions in 61251ms
Starting structural reductions in LTL mode, iteration 1 : 3130/3144 places, 3044/3059 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 72648 ms. Remains : 3130/3144 places, 3044/3059 transitions.
Stuttering acceptance computed with spot in 142 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : AutoFlight-PT-48b-LTLFireability-04
Product exploration explored 100000 steps with 149 reset in 599 ms.
Product exploration explored 100000 steps with 150 reset in 493 ms.
Computed a total of 790 stabilizing places and 790 stable transitions
Computed a total of 790 stabilizing places and 790 stable transitions
Detected a total of 790/3130 stabilizing places and 790/3044 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p0), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 102 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 131 ms :[(NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 2554 steps (0 resets) in 26 ms. (94 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 144 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 136 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 138 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2024-05-21 15:29:12] [INFO ] Invariant cache hit.
[2024-05-21 15:29:16] [INFO ] [Real]Absence check using 257 positive place invariants in 788 ms returned sat
[2024-05-21 15:29:16] [INFO ] [Real]Absence check using 257 positive and 1 generalized place invariants in 33 ms returned sat
[2024-05-21 15:29:27] [INFO ] [Real]Absence check using state equation in 11019 ms returned unknown
Could not prove EG (NOT p0)
Support contains 1 out of 3130 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3130/3130 places, 3044/3044 transitions.
Applied a total of 0 rules in 355 ms. Remains 3130 /3130 variables (removed 0) and now considering 3044/3044 (removed 0) transitions.
[2024-05-21 15:29:28] [INFO ] Invariant cache hit.
[2024-05-21 15:29:29] [INFO ] Implicit Places using invariants in 1542 ms returned []
[2024-05-21 15:29:29] [INFO ] Invariant cache hit.
[2024-05-21 15:29:38] [INFO ] Implicit Places using invariants and state equation in 8633 ms returned []
Implicit Place search using SMT with State Equation took 10177 ms to find 0 implicit places.
Running 3043 sub problems to find dead transitions.
[2024-05-21 15:29:38] [INFO ] Invariant cache hit.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Stream closed")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3129/6174 variables, and 0 constraints, problems are : Problem set: 0 solved, 3043 unsolved in 30096 ms.
Refiners :[Positive P Invariants (semi-flows): 0/257 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/3130 constraints, PredecessorRefiner: 3043/3043 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3043 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3129/6174 variables, and 0 constraints, problems are : Problem set: 0 solved, 3043 unsolved in 30085 ms.
Refiners :[Positive P Invariants (semi-flows): 0/257 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/3130 constraints, PredecessorRefiner: 0/3043 constraints, Known Traps: 0/0 constraints]
After SMT, in 61497ms problems are : Problem set: 0 solved, 3043 unsolved
Search for dead transitions found 0 dead transitions in 61554ms
Finished structural reductions in LTL mode , in 1 iterations and 72102 ms. Remains : 3130/3130 places, 3044/3044 transitions.
Computed a total of 790 stabilizing places and 790 stable transitions
Computed a total of 790 stabilizing places and 790 stable transitions
Detected a total of 790/3130 stabilizing places and 790/3044 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p0), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 123 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 146 ms :[(NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 2902 steps (0 resets) in 21 ms. (131 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 154 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 139 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 136 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2024-05-21 15:30:40] [INFO ] Invariant cache hit.
[2024-05-21 15:30:43] [INFO ] [Real]Absence check using 257 positive place invariants in 482 ms returned sat
[2024-05-21 15:30:43] [INFO ] [Real]Absence check using 257 positive and 1 generalized place invariants in 20 ms returned sat
[2024-05-21 15:30:55] [INFO ] [Real]Absence check using state equation in 11997 ms returned unknown
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 128 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 150 reset in 521 ms.
Product exploration explored 100000 steps with 149 reset in 536 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 97 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 3130 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3130/3130 places, 3044/3044 transitions.
Performed 1138 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 1138 rules applied. Total rules applied 1138 place count 3130 transition count 3044
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 1 with 96 rules applied. Total rules applied 1234 place count 3130 transition count 2996
Performed 423 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 423 Pre rules applied. Total rules applied 1234 place count 3130 transition count 2996
Deduced a syphon composed of 1609 places in 32 ms
Iterating global reduction 2 with 423 rules applied. Total rules applied 1657 place count 3130 transition count 2996
Discarding 1049 places :
Symmetric choice reduction at 2 with 1049 rule applications. Total rules 2706 place count 2081 transition count 1947
Deduced a syphon composed of 560 places in 15 ms
Iterating global reduction 2 with 1049 rules applied. Total rules applied 3755 place count 2081 transition count 1947
Performed 680 Post agglomeration using F-continuation condition with reduction of 72 identical transitions.
Deduced a syphon composed of 1240 places in 0 ms
Iterating global reduction 2 with 680 rules applied. Total rules applied 4435 place count 2081 transition count 1875
Renaming transitions due to excessive name length > 1024 char.
Discarding 423 places :
Symmetric choice reduction at 2 with 423 rule applications. Total rules 4858 place count 1658 transition count 1452
Deduced a syphon composed of 817 places in 0 ms
Iterating global reduction 2 with 423 rules applied. Total rules applied 5281 place count 1658 transition count 1452
Deduced a syphon composed of 817 places in 0 ms
Applied a total of 5281 rules in 2876 ms. Remains 1658 /3130 variables (removed 1472) and now considering 1452/3044 (removed 1592) transitions.
[2024-05-21 15:31:00] [INFO ] Redundant transitions in 143 ms returned []
Running 1451 sub problems to find dead transitions.
// Phase 1: matrix 1452 rows 1658 cols
[2024-05-21 15:31:00] [INFO ] Computed 258 invariants in 144 ms
[2024-05-21 15:31:00] [INFO ] State equation strengthened by 280 read => feed constraints.
(s1231 1.0timeout
^^^^^^^^^^
(error "Invalid token: 1.0timeout")
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) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1657 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1451 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1657/3110 variables, and 1 constraints, problems are : Problem set: 0 solved, 1451 unsolved in 30054 ms.
Refiners :[Positive P Invariants (semi-flows): 0/256 constraints, Generalized P Invariants (flows): 1/2 constraints, State Equation: 0/1658 constraints, ReadFeed: 0/280 constraints, PredecessorRefiner: 1451/1451 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1451 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1657 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1451 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1657/3110 variables, and 1 constraints, problems are : Problem set: 0 solved, 1451 unsolved in 30047 ms.
Refiners :[Positive P Invariants (semi-flows): 0/256 constraints, Generalized P Invariants (flows): 1/2 constraints, State Equation: 0/1658 constraints, ReadFeed: 0/280 constraints, PredecessorRefiner: 0/1451 constraints, Known Traps: 0/0 constraints]
After SMT, in 67151ms problems are : Problem set: 0 solved, 1451 unsolved
Search for dead transitions found 0 dead transitions in 67167ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1658/3130 places, 1452/3044 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 70195 ms. Remains : 1658/3130 places, 1452/3044 transitions.
Built C files in :
/tmp/ltsmin4671141883108599535
[2024-05-21 15:32:07] [INFO ] Built C files in 64ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4671141883108599535
Running compilation step : cd /tmp/ltsmin4671141883108599535;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4671141883108599535;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4671141883108599535;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
Support contains 1 out of 3130 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3130/3130 places, 3044/3044 transitions.
Applied a total of 0 rules in 492 ms. Remains 3130 /3130 variables (removed 0) and now considering 3044/3044 (removed 0) transitions.
// Phase 1: matrix 3044 rows 3130 cols
[2024-05-21 15:32:11] [INFO ] Computed 258 invariants in 19 ms
[2024-05-21 15:32:13] [INFO ] Implicit Places using invariants in 2040 ms returned []
[2024-05-21 15:32:13] [INFO ] Invariant cache hit.
[2024-05-21 15:32:21] [INFO ] Implicit Places using invariants and state equation in 8328 ms returned []
Implicit Place search using SMT with State Equation took 10371 ms to find 0 implicit places.
Running 3043 sub problems to find dead transitions.
[2024-05-21 15:32:21] [INFO ] Invariant cache hit.
Error getting values : (error "ParserException while parsing response: ((s1 1.0)
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(s496 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3129/6174 variables, and 0 constraints, problems are : Problem set: 0 solved, 3043 unsolved in 30085 ms.
Refiners :[Positive P Invariants (semi-flows): 0/257 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/3130 constraints, PredecessorRefiner: 3043/3043 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3043 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3129/6174 variables, and 0 constraints, problems are : Problem set: 0 solved, 3043 unsolved in 30080 ms.
Refiners :[Positive P Invariants (semi-flows): 0/257 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/3130 constraints, PredecessorRefiner: 0/3043 constraints, Known Traps: 0/0 constraints]
After SMT, in 61648ms problems are : Problem set: 0 solved, 3043 unsolved
Search for dead transitions found 0 dead transitions in 61685ms
Finished structural reductions in LTL mode , in 1 iterations and 72558 ms. Remains : 3130/3130 places, 3044/3044 transitions.
Built C files in :
/tmp/ltsmin10513491820247241032
[2024-05-21 15:33:23] [INFO ] Built C files in 65ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10513491820247241032
Running compilation step : cd /tmp/ltsmin10513491820247241032;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10513491820247241032;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10513491820247241032;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
[2024-05-21 15:33:26] [INFO ] Flatten gal took : 80 ms
[2024-05-21 15:33:26] [INFO ] Flatten gal took : 80 ms
[2024-05-21 15:33:26] [INFO ] Time to serialize gal into /tmp/LTL4804940830810087279.gal : 16 ms
[2024-05-21 15:33:26] [INFO ] Time to serialize properties into /tmp/LTL7265059106132091197.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4804940830810087279.gal' '-t' 'CGAL' '-hoa' '/tmp/aut1254341265945714742.hoa' '-atoms' '/tmp/LTL7265059106132091197.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL7265059106132091197.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut1254341265945714742.hoa
Detected timeout of ITS tools.
[2024-05-21 15:33:41] [INFO ] Flatten gal took : 69 ms
[2024-05-21 15:33:41] [INFO ] Flatten gal took : 71 ms
[2024-05-21 15:33:41] [INFO ] Time to serialize gal into /tmp/LTL742515287936529236.gal : 12 ms
[2024-05-21 15:33:41] [INFO ] Time to serialize properties into /tmp/LTL3043613725764113964.ltl : 20 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL742515287936529236.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3043613725764113964.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...274
Read 1 LTL properties
Checking formula 0 : !((X(X(F("(p3210==1)")))))
Formula 0 simplified : XXG!"(p3210==1)"
Detected timeout of ITS tools.
[2024-05-21 15:33:56] [INFO ] Flatten gal took : 66 ms
[2024-05-21 15:33:56] [INFO ] Applying decomposition
[2024-05-21 15:33:56] [INFO ] Flatten gal took : 70 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph10361817800481967943.txt' '-o' '/tmp/graph10361817800481967943.bin' '-w' '/tmp/graph10361817800481967943.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph10361817800481967943.bin' '-l' '-1' '-v' '-w' '/tmp/graph10361817800481967943.weights' '-q' '0' '-e' '0.001'
[2024-05-21 15:33:57] [INFO ] Decomposing Gal with order
[2024-05-21 15:33:57] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 15:33:57] [INFO ] Removed a total of 551 redundant transitions.
[2024-05-21 15:33:57] [INFO ] Flatten gal took : 153 ms
[2024-05-21 15:33:57] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 12 ms.
[2024-05-21 15:33:57] [INFO ] Time to serialize gal into /tmp/LTL792505228309492106.gal : 29 ms
[2024-05-21 15:33:57] [INFO ] Time to serialize properties into /tmp/LTL152493622963858497.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL792505228309492106.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL152493622963858497.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...252
Read 1 LTL properties
Checking formula 0 : !((X(X(F("(i39.u1034.p3210==1)")))))
Formula 0 simplified : XXG!"(i39.u1034.p3210==1)"
Detected timeout of ITS tools.
Treatment of property AutoFlight-PT-48b-LTLFireability-04 finished in 375240 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(((p0 U p1)||(p2 U p3))))'
Support contains 2 out of 3144 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 3144/3144 places, 3059/3059 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1274 transitions
Trivial Post-agglo rules discarded 1274 transitions
Performed 1274 trivial Post agglomeration. Transition count delta: 1274
Iterating post reduction 0 with 1274 rules applied. Total rules applied 1274 place count 3143 transition count 1784
Reduce places removed 1274 places and 0 transitions.
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 94 transitions
Trivial Post-agglo rules discarded 94 transitions
Performed 94 trivial Post agglomeration. Transition count delta: 94
Iterating post reduction 1 with 1416 rules applied. Total rules applied 2690 place count 1869 transition count 1642
Reduce places removed 94 places and 0 transitions.
Iterating post reduction 2 with 94 rules applied. Total rules applied 2784 place count 1775 transition count 1642
Performed 352 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 352 Pre rules applied. Total rules applied 2784 place count 1775 transition count 1290
Deduced a syphon composed of 352 places in 10 ms
Reduce places removed 352 places and 0 transitions.
Iterating global reduction 3 with 704 rules applied. Total rules applied 3488 place count 1423 transition count 1290
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 3494 place count 1417 transition count 1284
Iterating global reduction 3 with 6 rules applied. Total rules applied 3500 place count 1417 transition count 1284
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 3500 place count 1417 transition count 1281
Deduced a syphon composed of 3 places in 10 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 3506 place count 1414 transition count 1281
Performed 567 Post agglomeration using F-continuation condition with reduction of 70 identical transitions.
Deduced a syphon composed of 567 places in 1 ms
Reduce places removed 567 places and 0 transitions.
Iterating global reduction 3 with 1134 rules applied. Total rules applied 4640 place count 847 transition count 644
Renaming transitions due to excessive name length > 1024 char.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 4642 place count 846 transition count 644
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 4643 place count 846 transition count 644
Applied a total of 4643 rules in 517 ms. Remains 846 /3144 variables (removed 2298) and now considering 644/3059 (removed 2415) transitions.
// Phase 1: matrix 644 rows 846 cols
[2024-05-21 15:34:13] [INFO ] Computed 258 invariants in 6 ms
[2024-05-21 15:34:15] [INFO ] Implicit Places using invariants in 2250 ms returned [256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293, 294, 295, 296, 297, 298, 299, 300, 301, 302, 303, 304, 305, 308, 309, 310, 311, 312, 313, 314, 315, 316, 317, 318, 319, 320, 321, 322, 323, 324, 325, 326, 327, 328, 329, 330, 331, 332, 333, 334, 335, 336, 337, 338, 339, 340, 341, 342, 343, 344, 345, 346, 347, 348, 352, 353, 354, 355, 429, 467, 541, 579, 585, 591, 597, 603, 609, 615, 621, 627, 633, 639, 645, 651, 657, 663, 669, 675, 681, 687, 693, 699, 705, 711, 717, 723, 727, 731, 735, 739, 743, 747, 751, 755, 759, 763, 767, 771, 777, 784, 790, 796, 802, 808, 814, 820, 826, 832, 838, 845]
Discarding 147 places :
Implicit Place search using SMT only with invariants took 2252 ms to find 147 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 699/3144 places, 644/3059 transitions.
Graph (trivial) has 341 edges and 699 vertex of which 34 / 699 are part of one of the 1 SCC in 0 ms
Free SCC test removed 33 places
Ensure Unique test removed 43 transitions
Reduce isomorphic transitions removed 43 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 71 transitions
Trivial Post-agglo rules discarded 71 transitions
Performed 71 trivial Post agglomeration. Transition count delta: 71
Iterating post reduction 0 with 71 rules applied. Total rules applied 72 place count 666 transition count 530
Reduce places removed 71 places and 0 transitions.
Iterating post reduction 1 with 71 rules applied. Total rules applied 143 place count 595 transition count 530
Discarding 40 places :
Symmetric choice reduction at 2 with 40 rule applications. Total rules 183 place count 555 transition count 490
Iterating global reduction 2 with 40 rules applied. Total rules applied 223 place count 555 transition count 490
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 225 place count 553 transition count 488
Iterating global reduction 2 with 2 rules applied. Total rules applied 227 place count 553 transition count 488
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 229 place count 551 transition count 486
Iterating global reduction 2 with 2 rules applied. Total rules applied 231 place count 551 transition count 486
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 233 place count 549 transition count 484
Iterating global reduction 2 with 2 rules applied. Total rules applied 235 place count 549 transition count 484
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 237 place count 547 transition count 482
Iterating global reduction 2 with 2 rules applied. Total rules applied 239 place count 547 transition count 482
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 241 place count 545 transition count 480
Iterating global reduction 2 with 2 rules applied. Total rules applied 243 place count 545 transition count 480
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 245 place count 543 transition count 478
Iterating global reduction 2 with 2 rules applied. Total rules applied 247 place count 543 transition count 478
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 249 place count 541 transition count 476
Iterating global reduction 2 with 2 rules applied. Total rules applied 251 place count 541 transition count 476
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 253 place count 539 transition count 474
Iterating global reduction 2 with 2 rules applied. Total rules applied 255 place count 539 transition count 474
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 257 place count 537 transition count 472
Iterating global reduction 2 with 2 rules applied. Total rules applied 259 place count 537 transition count 472
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 261 place count 535 transition count 470
Iterating global reduction 2 with 2 rules applied. Total rules applied 263 place count 535 transition count 470
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 265 place count 533 transition count 468
Iterating global reduction 2 with 2 rules applied. Total rules applied 267 place count 533 transition count 468
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 269 place count 531 transition count 466
Iterating global reduction 2 with 2 rules applied. Total rules applied 271 place count 531 transition count 466
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 272 place count 530 transition count 465
Iterating global reduction 2 with 1 rules applied. Total rules applied 273 place count 530 transition count 465
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 274 place count 529 transition count 464
Iterating global reduction 2 with 1 rules applied. Total rules applied 275 place count 529 transition count 464
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 276 place count 528 transition count 463
Iterating global reduction 2 with 1 rules applied. Total rules applied 277 place count 528 transition count 463
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 278 place count 527 transition count 462
Iterating global reduction 2 with 1 rules applied. Total rules applied 279 place count 527 transition count 462
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 280 place count 526 transition count 461
Iterating global reduction 2 with 1 rules applied. Total rules applied 281 place count 526 transition count 461
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 282 place count 525 transition count 460
Iterating global reduction 2 with 1 rules applied. Total rules applied 283 place count 525 transition count 460
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 284 place count 524 transition count 459
Iterating global reduction 2 with 1 rules applied. Total rules applied 285 place count 524 transition count 459
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 286 place count 523 transition count 458
Iterating global reduction 2 with 1 rules applied. Total rules applied 287 place count 523 transition count 458
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 288 place count 522 transition count 457
Iterating global reduction 2 with 1 rules applied. Total rules applied 289 place count 522 transition count 457
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 290 place count 521 transition count 456
Iterating global reduction 2 with 1 rules applied. Total rules applied 291 place count 521 transition count 456
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 292 place count 520 transition count 455
Iterating global reduction 2 with 1 rules applied. Total rules applied 293 place count 520 transition count 455
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 294 place count 519 transition count 454
Iterating global reduction 2 with 1 rules applied. Total rules applied 295 place count 519 transition count 454
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 2 with 2 rules applied. Total rules applied 297 place count 518 transition count 453
Applied a total of 297 rules in 286 ms. Remains 518 /699 variables (removed 181) and now considering 453/644 (removed 191) transitions.
// Phase 1: matrix 453 rows 518 cols
[2024-05-21 15:34:16] [INFO ] Computed 111 invariants in 2 ms
[2024-05-21 15:34:16] [INFO ] Implicit Places using invariants in 497 ms returned []
[2024-05-21 15:34:16] [INFO ] Invariant cache hit.
[2024-05-21 15:34:16] [INFO ] State equation strengthened by 111 read => feed constraints.
[2024-05-21 15:34:18] [INFO ] Implicit Places using invariants and state equation in 2043 ms returned []
Implicit Place search using SMT with State Equation took 2542 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 518/3144 places, 453/3059 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 5597 ms. Remains : 518/3144 places, 453/3059 transitions.
Stuttering acceptance computed with spot in 51 ms :[(AND (NOT p1) (NOT p3))]
Running random walk in product with property : AutoFlight-PT-48b-LTLFireability-05
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA AutoFlight-PT-48b-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-48b-LTLFireability-05 finished in 5668 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 3144 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3144/3144 places, 3059/3059 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1278 transitions
Trivial Post-agglo rules discarded 1278 transitions
Performed 1278 trivial Post agglomeration. Transition count delta: 1278
Iterating post reduction 0 with 1278 rules applied. Total rules applied 1278 place count 3143 transition count 1780
Reduce places removed 1278 places and 0 transitions.
Ensure Unique test removed 51 transitions
Reduce isomorphic transitions removed 51 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 96 transitions
Trivial Post-agglo rules discarded 96 transitions
Performed 96 trivial Post agglomeration. Transition count delta: 96
Iterating post reduction 1 with 1425 rules applied. Total rules applied 2703 place count 1865 transition count 1633
Reduce places removed 96 places and 0 transitions.
Iterating post reduction 2 with 96 rules applied. Total rules applied 2799 place count 1769 transition count 1633
Performed 352 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 352 Pre rules applied. Total rules applied 2799 place count 1769 transition count 1281
Deduced a syphon composed of 352 places in 15 ms
Reduce places removed 352 places and 0 transitions.
Iterating global reduction 3 with 704 rules applied. Total rules applied 3503 place count 1417 transition count 1281
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 3509 place count 1411 transition count 1275
Iterating global reduction 3 with 6 rules applied. Total rules applied 3515 place count 1411 transition count 1275
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 3515 place count 1411 transition count 1271
Deduced a syphon composed of 4 places in 15 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 3523 place count 1407 transition count 1271
Performed 566 Post agglomeration using F-continuation condition with reduction of 70 identical transitions.
Deduced a syphon composed of 566 places in 0 ms
Reduce places removed 566 places and 0 transitions.
Iterating global reduction 3 with 1132 rules applied. Total rules applied 4655 place count 841 transition count 635
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 4656 place count 840 transition count 634
Reduce places removed 95 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 47 transitions
Trivial Post-agglo rules discarded 47 transitions
Performed 47 trivial Post agglomeration. Transition count delta: 47
Iterating post reduction 3 with 142 rules applied. Total rules applied 4798 place count 745 transition count 587
Reduce places removed 47 places and 0 transitions.
Iterating post reduction 4 with 47 rules applied. Total rules applied 4845 place count 698 transition count 587
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 48 Pre rules applied. Total rules applied 4845 place count 698 transition count 539
Deduced a syphon composed of 48 places in 1 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 5 with 96 rules applied. Total rules applied 4941 place count 650 transition count 539
Applied a total of 4941 rules in 612 ms. Remains 650 /3144 variables (removed 2494) and now considering 539/3059 (removed 2520) transitions.
// Phase 1: matrix 539 rows 650 cols
[2024-05-21 15:34:19] [INFO ] Computed 163 invariants in 4 ms
[2024-05-21 15:34:20] [INFO ] Implicit Places using invariants in 878 ms returned [255, 329, 367, 441, 479, 483, 487, 491, 495, 499, 503, 507, 511, 515, 519, 523, 527, 531, 535, 539, 543, 547, 551, 555, 559, 563, 567, 571, 575, 577, 580, 582, 584, 586, 588, 590, 592, 594, 596, 598, 600, 604, 608, 612, 616, 620, 624, 628, 632, 636, 640, 644, 649]
Discarding 53 places :
Implicit Place search using SMT only with invariants took 879 ms to find 53 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 597/3144 places, 539/3059 transitions.
Graph (trivial) has 248 edges and 597 vertex of which 12 / 597 are part of one of the 1 SCC in 0 ms
Free SCC test removed 11 places
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Discarding 40 places :
Symmetric choice reduction at 0 with 40 rule applications. Total rules 41 place count 546 transition count 478
Iterating global reduction 0 with 40 rules applied. Total rules applied 81 place count 546 transition count 478
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 83 place count 544 transition count 476
Iterating global reduction 0 with 2 rules applied. Total rules applied 85 place count 544 transition count 476
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 87 place count 542 transition count 474
Iterating global reduction 0 with 2 rules applied. Total rules applied 89 place count 542 transition count 474
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 91 place count 540 transition count 472
Iterating global reduction 0 with 2 rules applied. Total rules applied 93 place count 540 transition count 472
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 95 place count 538 transition count 470
Iterating global reduction 0 with 2 rules applied. Total rules applied 97 place count 538 transition count 470
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 99 place count 536 transition count 468
Iterating global reduction 0 with 2 rules applied. Total rules applied 101 place count 536 transition count 468
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 103 place count 534 transition count 466
Iterating global reduction 0 with 2 rules applied. Total rules applied 105 place count 534 transition count 466
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 107 place count 532 transition count 464
Iterating global reduction 0 with 2 rules applied. Total rules applied 109 place count 532 transition count 464
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 111 place count 530 transition count 462
Iterating global reduction 0 with 2 rules applied. Total rules applied 113 place count 530 transition count 462
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 115 place count 528 transition count 460
Iterating global reduction 0 with 2 rules applied. Total rules applied 117 place count 528 transition count 460
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 119 place count 526 transition count 458
Iterating global reduction 0 with 2 rules applied. Total rules applied 121 place count 526 transition count 458
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 123 place count 524 transition count 456
Iterating global reduction 0 with 2 rules applied. Total rules applied 125 place count 524 transition count 456
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 127 place count 522 transition count 454
Iterating global reduction 0 with 2 rules applied. Total rules applied 129 place count 522 transition count 454
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 130 place count 521 transition count 453
Iterating global reduction 0 with 1 rules applied. Total rules applied 131 place count 521 transition count 453
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 132 place count 520 transition count 452
Iterating global reduction 0 with 1 rules applied. Total rules applied 133 place count 520 transition count 452
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 134 place count 519 transition count 451
Iterating global reduction 0 with 1 rules applied. Total rules applied 135 place count 519 transition count 451
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 136 place count 518 transition count 450
Iterating global reduction 0 with 1 rules applied. Total rules applied 137 place count 518 transition count 450
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 138 place count 517 transition count 449
Iterating global reduction 0 with 1 rules applied. Total rules applied 139 place count 517 transition count 449
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 140 place count 516 transition count 448
Iterating global reduction 0 with 1 rules applied. Total rules applied 141 place count 516 transition count 448
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 142 place count 515 transition count 447
Iterating global reduction 0 with 1 rules applied. Total rules applied 143 place count 515 transition count 447
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 144 place count 514 transition count 446
Iterating global reduction 0 with 1 rules applied. Total rules applied 145 place count 514 transition count 446
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 146 place count 513 transition count 445
Iterating global reduction 0 with 1 rules applied. Total rules applied 147 place count 513 transition count 445
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 148 place count 512 transition count 444
Iterating global reduction 0 with 1 rules applied. Total rules applied 149 place count 512 transition count 444
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 150 place count 511 transition count 443
Iterating global reduction 0 with 1 rules applied. Total rules applied 151 place count 511 transition count 443
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 152 place count 510 transition count 442
Iterating global reduction 0 with 1 rules applied. Total rules applied 153 place count 510 transition count 442
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 155 place count 509 transition count 441
Applied a total of 155 rules in 336 ms. Remains 509 /597 variables (removed 88) and now considering 441/539 (removed 98) transitions.
// Phase 1: matrix 441 rows 509 cols
[2024-05-21 15:34:20] [INFO ] Computed 110 invariants in 3 ms
[2024-05-21 15:34:21] [INFO ] Implicit Places using invariants in 721 ms returned []
[2024-05-21 15:34:21] [INFO ] Invariant cache hit.
[2024-05-21 15:34:21] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 15:34:22] [INFO ] Implicit Places using invariants and state equation in 1283 ms returned []
Implicit Place search using SMT with State Equation took 2006 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 509/3144 places, 441/3059 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 3833 ms. Remains : 509/3144 places, 441/3059 transitions.
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Running random walk in product with property : AutoFlight-PT-48b-LTLFireability-06
Product exploration explored 100000 steps with 865 reset in 966 ms.
Product exploration explored 100000 steps with 873 reset in 961 ms.
Computed a total of 2 stabilizing places and 1 stable transitions
Computed a total of 2 stabilizing places and 1 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 70 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
RANDOM walk for 9018 steps (74 resets) in 168 ms. (53 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 91 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 31 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Support contains 1 out of 509 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 509/509 places, 441/441 transitions.
Applied a total of 0 rules in 11 ms. Remains 509 /509 variables (removed 0) and now considering 441/441 (removed 0) transitions.
[2024-05-21 15:34:24] [INFO ] Invariant cache hit.
[2024-05-21 15:34:25] [INFO ] Implicit Places using invariants in 472 ms returned []
[2024-05-21 15:34:25] [INFO ] Invariant cache hit.
[2024-05-21 15:34:25] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 15:34:26] [INFO ] Implicit Places using invariants and state equation in 1105 ms returned []
Implicit Place search using SMT with State Equation took 1578 ms to find 0 implicit places.
[2024-05-21 15:34:26] [INFO ] Redundant transitions in 3 ms returned []
Running 255 sub problems to find dead transitions.
[2024-05-21 15:34:26] [INFO ] Invariant cache hit.
[2024-05-21 15:34:26] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/508 variables, 109/109 constraints. Problems are: Problem set: 0 solved, 255 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/508 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 255 unsolved
At refinement iteration 2 (OVERLAPS) 1/509 variables, 1/110 constraints. Problems are: Problem set: 0 solved, 255 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/509 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 255 unsolved
At refinement iteration 4 (OVERLAPS) 440/949 variables, 509/619 constraints. Problems are: Problem set: 0 solved, 255 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/949 variables, 1/620 constraints. Problems are: Problem set: 0 solved, 255 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/949 variables, 0/620 constraints. Problems are: Problem set: 0 solved, 255 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 949/950 variables, and 620 constraints, problems are : Problem set: 0 solved, 255 unsolved in 30012 ms.
Refiners :[Positive P Invariants (semi-flows): 110/110 constraints, State Equation: 509/509 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 255/255 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 255 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/508 variables, 109/109 constraints. Problems are: Problem set: 0 solved, 255 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/508 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 255 unsolved
At refinement iteration 2 (OVERLAPS) 1/509 variables, 1/110 constraints. Problems are: Problem set: 0 solved, 255 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/509 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 255 unsolved
At refinement iteration 4 (OVERLAPS) 440/949 variables, 509/619 constraints. Problems are: Problem set: 0 solved, 255 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/949 variables, 1/620 constraints. Problems are: Problem set: 0 solved, 255 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/949 variables, 255/875 constraints. Problems are: Problem set: 0 solved, 255 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 949/950 variables, and 875 constraints, problems are : Problem set: 0 solved, 255 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 110/110 constraints, State Equation: 509/509 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 255/255 constraints, Known Traps: 0/0 constraints]
After SMT, in 60066ms problems are : Problem set: 0 solved, 255 unsolved
Search for dead transitions found 0 dead transitions in 60068ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61667 ms. Remains : 509/509 places, 441/441 transitions.
Computed a total of 2 stabilizing places and 1 stable transitions
Computed a total of 2 stabilizing places and 1 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 87 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 38 ms :[(NOT p0)]
RANDOM walk for 23924 steps (206 resets) in 285 ms. (83 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 132 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)]
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
Product exploration explored 100000 steps with 866 reset in 938 ms.
Product exploration explored 100000 steps with 862 reset in 772 ms.
Built C files in :
/tmp/ltsmin3813169538174375834
[2024-05-21 15:35:28] [INFO ] Computing symmetric may disable matrix : 441 transitions.
[2024-05-21 15:35:28] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 15:35:28] [INFO ] Computing symmetric may enable matrix : 441 transitions.
[2024-05-21 15:35:28] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 15:35:29] [INFO ] Computing Do-Not-Accords matrix : 441 transitions.
[2024-05-21 15:35:29] [INFO ] Computation of Completed DNA matrix. took 16 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 15:35:29] [INFO ] Built C files in 79ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3813169538174375834
Running compilation step : cd /tmp/ltsmin3813169538174375834;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1977 ms.
Running link step : cd /tmp/ltsmin3813169538174375834;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 56 ms.
Running LTSmin : cd /tmp/ltsmin3813169538174375834;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased15963425671293897254.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 1 out of 509 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 509/509 places, 441/441 transitions.
Applied a total of 0 rules in 13 ms. Remains 509 /509 variables (removed 0) and now considering 441/441 (removed 0) transitions.
[2024-05-21 15:35:44] [INFO ] Invariant cache hit.
[2024-05-21 15:35:44] [INFO ] Implicit Places using invariants in 528 ms returned []
[2024-05-21 15:35:44] [INFO ] Invariant cache hit.
[2024-05-21 15:35:45] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 15:35:45] [INFO ] Implicit Places using invariants and state equation in 1233 ms returned []
Implicit Place search using SMT with State Equation took 1762 ms to find 0 implicit places.
[2024-05-21 15:35:45] [INFO ] Redundant transitions in 2 ms returned []
Running 255 sub problems to find dead transitions.
[2024-05-21 15:35:45] [INFO ] Invariant cache hit.
[2024-05-21 15:35:45] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/508 variables, 109/109 constraints. Problems are: Problem set: 0 solved, 255 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/508 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 255 unsolved
At refinement iteration 2 (OVERLAPS) 1/509 variables, 1/110 constraints. Problems are: Problem set: 0 solved, 255 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/509 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 255 unsolved
At refinement iteration 4 (OVERLAPS) 440/949 variables, 509/619 constraints. Problems are: Problem set: 0 solved, 255 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/949 variables, 1/620 constraints. Problems are: Problem set: 0 solved, 255 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/949 variables, 0/620 constraints. Problems are: Problem set: 0 solved, 255 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 949/950 variables, and 620 constraints, problems are : Problem set: 0 solved, 255 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 110/110 constraints, State Equation: 509/509 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 255/255 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 255 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/508 variables, 109/109 constraints. Problems are: Problem set: 0 solved, 255 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/508 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 255 unsolved
At refinement iteration 2 (OVERLAPS) 1/509 variables, 1/110 constraints. Problems are: Problem set: 0 solved, 255 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/509 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 255 unsolved
At refinement iteration 4 (OVERLAPS) 440/949 variables, 509/619 constraints. Problems are: Problem set: 0 solved, 255 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/949 variables, 1/620 constraints. Problems are: Problem set: 0 solved, 255 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/949 variables, 255/875 constraints. Problems are: Problem set: 0 solved, 255 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 949/950 variables, and 875 constraints, problems are : Problem set: 0 solved, 255 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 110/110 constraints, State Equation: 509/509 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 255/255 constraints, Known Traps: 0/0 constraints]
After SMT, in 60061ms problems are : Problem set: 0 solved, 255 unsolved
Search for dead transitions found 0 dead transitions in 60064ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61847 ms. Remains : 509/509 places, 441/441 transitions.
Built C files in :
/tmp/ltsmin2107562684750348043
[2024-05-21 15:36:45] [INFO ] Computing symmetric may disable matrix : 441 transitions.
[2024-05-21 15:36:45] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 15:36:45] [INFO ] Computing symmetric may enable matrix : 441 transitions.
[2024-05-21 15:36:45] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 15:36:45] [INFO ] Computing Do-Not-Accords matrix : 441 transitions.
[2024-05-21 15:36:45] [INFO ] Computation of Completed DNA matrix. took 9 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 15:36:45] [INFO ] Built C files in 75ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2107562684750348043
Running compilation step : cd /tmp/ltsmin2107562684750348043;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2029 ms.
Running link step : cd /tmp/ltsmin2107562684750348043;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 38 ms.
Running LTSmin : cd /tmp/ltsmin2107562684750348043;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased9770496371355300330.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-21 15:37:01] [INFO ] Flatten gal took : 15 ms
[2024-05-21 15:37:01] [INFO ] Flatten gal took : 14 ms
[2024-05-21 15:37:01] [INFO ] Time to serialize gal into /tmp/LTL5786379424132018272.gal : 2 ms
[2024-05-21 15:37:01] [INFO ] Time to serialize properties into /tmp/LTL16672987146640851289.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5786379424132018272.gal' '-t' 'CGAL' '-hoa' '/tmp/aut10088048695989759748.hoa' '-atoms' '/tmp/LTL16672987146640851289.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL16672987146640851289.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut10088048695989759748.hoa
Detected timeout of ITS tools.
[2024-05-21 15:37:16] [INFO ] Flatten gal took : 11 ms
[2024-05-21 15:37:16] [INFO ] Flatten gal took : 13 ms
[2024-05-21 15:37:16] [INFO ] Time to serialize gal into /tmp/LTL150584022198183377.gal : 6 ms
[2024-05-21 15:37:16] [INFO ] Time to serialize properties into /tmp/LTL3896137866311835086.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL150584022198183377.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3896137866311835086.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...274
Read 1 LTL properties
Checking formula 0 : !((F(G("(p209==0)"))))
Formula 0 simplified : GF!"(p209==0)"
Detected timeout of ITS tools.
[2024-05-21 15:37:31] [INFO ] Flatten gal took : 13 ms
[2024-05-21 15:37:31] [INFO ] Applying decomposition
[2024-05-21 15:37:31] [INFO ] Flatten gal took : 12 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph3296386835110199035.txt' '-o' '/tmp/graph3296386835110199035.bin' '-w' '/tmp/graph3296386835110199035.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph3296386835110199035.bin' '-l' '-1' '-v' '-w' '/tmp/graph3296386835110199035.weights' '-q' '0' '-e' '0.001'
[2024-05-21 15:37:31] [INFO ] Decomposing Gal with order
[2024-05-21 15:37:31] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 15:37:31] [INFO ] Removed a total of 2 redundant transitions.
[2024-05-21 15:37:31] [INFO ] Flatten gal took : 26 ms
[2024-05-21 15:37:31] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2024-05-21 15:37:31] [INFO ] Time to serialize gal into /tmp/LTL5564057197876389783.gal : 5 ms
[2024-05-21 15:37:31] [INFO ] Time to serialize properties into /tmp/LTL2340222854604922328.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5564057197876389783.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2340222854604922328.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((F(G("(i0.u0.p209==0)"))))
Formula 0 simplified : GF!"(i0.u0.p209==0)"
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Computing Next relation with stutter on 1.97912e+13 deadlock states
Detected timeout of ITS tools.
Treatment of property AutoFlight-PT-48b-LTLFireability-06 finished in 207648 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U G((p1||X((G(p0) U (p1&&G(p0))))))))'
Support contains 2 out of 3144 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3144/3144 places, 3059/3059 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 3134 transition count 3049
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 3134 transition count 3049
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 22 place count 3132 transition count 3047
Iterating global reduction 0 with 2 rules applied. Total rules applied 24 place count 3132 transition count 3047
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 25 place count 3131 transition count 3046
Iterating global reduction 0 with 1 rules applied. Total rules applied 26 place count 3131 transition count 3046
Applied a total of 26 rules in 1636 ms. Remains 3131 /3144 variables (removed 13) and now considering 3046/3059 (removed 13) transitions.
// Phase 1: matrix 3046 rows 3131 cols
[2024-05-21 15:37:47] [INFO ] Computed 258 invariants in 15 ms
[2024-05-21 15:37:49] [INFO ] Implicit Places using invariants in 1608 ms returned []
[2024-05-21 15:37:49] [INFO ] Invariant cache hit.
[2024-05-21 15:37:57] [INFO ] Implicit Places using invariants and state equation in 7562 ms returned []
Implicit Place search using SMT with State Equation took 9171 ms to find 0 implicit places.
Running 3045 sub problems to find dead transitions.
[2024-05-21 15:37:57] [INFO ] Invariant cache hit.
Error getting values : (error "ParserException while parsing response: ((s1 1.0)
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(s1429 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3130/6177 variables, and 0 constraints, problems are : Problem set: 0 solved, 3045 unsolved in 30084 ms.
Refiners :[Positive P Invariants (semi-flows): 0/257 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/3131 constraints, PredecessorRefiner: 3045/3045 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3045 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3130/6177 variables, and 0 constraints, problems are : Problem set: 0 solved, 3045 unsolved in 30076 ms.
Refiners :[Positive P Invariants (semi-flows): 0/257 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/3131 constraints, PredecessorRefiner: 0/3045 constraints, Known Traps: 0/0 constraints]
After SMT, in 61122ms problems are : Problem set: 0 solved, 3045 unsolved
Search for dead transitions found 0 dead transitions in 61151ms
Starting structural reductions in LTL mode, iteration 1 : 3131/3144 places, 3046/3059 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 71966 ms. Remains : 3131/3144 places, 3046/3059 transitions.
Stuttering acceptance computed with spot in 339 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (NOT p1), (NOT p1), true, (NOT p0), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : AutoFlight-PT-48b-LTLFireability-07
Entered a terminal (fully accepting) state of product in 845 steps with 0 reset in 6 ms.
FORMULA AutoFlight-PT-48b-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-48b-LTLFireability-07 finished in 72364 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(G(p0))&&F(p1))))'
Support contains 3 out of 3144 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3144/3144 places, 3059/3059 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1274 transitions
Trivial Post-agglo rules discarded 1274 transitions
Performed 1274 trivial Post agglomeration. Transition count delta: 1274
Iterating post reduction 0 with 1274 rules applied. Total rules applied 1274 place count 3143 transition count 1784
Reduce places removed 1274 places and 0 transitions.
Ensure Unique test removed 50 transitions
Reduce isomorphic transitions removed 50 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 93 transitions
Trivial Post-agglo rules discarded 93 transitions
Performed 93 trivial Post agglomeration. Transition count delta: 93
Iterating post reduction 1 with 1417 rules applied. Total rules applied 2691 place count 1869 transition count 1641
Reduce places removed 93 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 95 rules applied. Total rules applied 2786 place count 1776 transition count 1639
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 4 rules applied. Total rules applied 2790 place count 1774 transition count 1637
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 2791 place count 1773 transition count 1637
Performed 351 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 351 Pre rules applied. Total rules applied 2791 place count 1773 transition count 1286
Deduced a syphon composed of 351 places in 16 ms
Reduce places removed 351 places and 0 transitions.
Iterating global reduction 5 with 702 rules applied. Total rules applied 3493 place count 1422 transition count 1286
Discarding 7 places :
Symmetric choice reduction at 5 with 7 rule applications. Total rules 3500 place count 1415 transition count 1279
Iterating global reduction 5 with 7 rules applied. Total rules applied 3507 place count 1415 transition count 1279
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 4 Pre rules applied. Total rules applied 3507 place count 1415 transition count 1275
Deduced a syphon composed of 4 places in 16 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 5 with 8 rules applied. Total rules applied 3515 place count 1411 transition count 1275
Performed 566 Post agglomeration using F-continuation condition with reduction of 70 identical transitions.
Deduced a syphon composed of 566 places in 0 ms
Reduce places removed 566 places and 0 transitions.
Iterating global reduction 5 with 1132 rules applied. Total rules applied 4647 place count 845 transition count 639
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 4648 place count 844 transition count 638
Reduce places removed 93 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 45 transitions
Trivial Post-agglo rules discarded 45 transitions
Performed 45 trivial Post agglomeration. Transition count delta: 45
Iterating post reduction 5 with 138 rules applied. Total rules applied 4786 place count 751 transition count 593
Reduce places removed 45 places and 0 transitions.
Iterating post reduction 6 with 45 rules applied. Total rules applied 4831 place count 706 transition count 593
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 48 Pre rules applied. Total rules applied 4831 place count 706 transition count 545
Deduced a syphon composed of 48 places in 0 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 7 with 96 rules applied. Total rules applied 4927 place count 658 transition count 545
Applied a total of 4927 rules in 643 ms. Remains 658 /3144 variables (removed 2486) and now considering 545/3059 (removed 2514) transitions.
// Phase 1: matrix 545 rows 658 cols
[2024-05-21 15:38:59] [INFO ] Computed 165 invariants in 3 ms
[2024-05-21 15:39:00] [INFO ] Implicit Places using invariants in 820 ms returned [260, 334, 372, 446, 484, 488, 492, 496, 500, 504, 508, 512, 516, 520, 524, 528, 532, 536, 540, 544, 548, 552, 556, 560, 564, 568, 572, 576, 581, 583, 586, 588, 590, 592, 594, 596, 598, 600, 602, 604, 606, 610, 614, 618, 623, 627, 631, 635, 639, 643, 647, 652, 657]
Discarding 53 places :
Implicit Place search using SMT only with invariants took 822 ms to find 53 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 605/3144 places, 545/3059 transitions.
Graph (trivial) has 248 edges and 605 vertex of which 12 / 605 are part of one of the 1 SCC in 1 ms
Free SCC test removed 11 places
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 594 transition count 523
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 593 transition count 523
Discarding 39 places :
Symmetric choice reduction at 2 with 39 rule applications. Total rules 42 place count 554 transition count 484
Iterating global reduction 2 with 39 rules applied. Total rules applied 81 place count 554 transition count 484
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 83 place count 552 transition count 482
Iterating global reduction 2 with 2 rules applied. Total rules applied 85 place count 552 transition count 482
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 87 place count 550 transition count 480
Iterating global reduction 2 with 2 rules applied. Total rules applied 89 place count 550 transition count 480
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 91 place count 548 transition count 478
Iterating global reduction 2 with 2 rules applied. Total rules applied 93 place count 548 transition count 478
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 95 place count 546 transition count 476
Iterating global reduction 2 with 2 rules applied. Total rules applied 97 place count 546 transition count 476
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 99 place count 544 transition count 474
Iterating global reduction 2 with 2 rules applied. Total rules applied 101 place count 544 transition count 474
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 103 place count 542 transition count 472
Iterating global reduction 2 with 2 rules applied. Total rules applied 105 place count 542 transition count 472
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 107 place count 540 transition count 470
Iterating global reduction 2 with 2 rules applied. Total rules applied 109 place count 540 transition count 470
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 111 place count 538 transition count 468
Iterating global reduction 2 with 2 rules applied. Total rules applied 113 place count 538 transition count 468
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 115 place count 536 transition count 466
Iterating global reduction 2 with 2 rules applied. Total rules applied 117 place count 536 transition count 466
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 119 place count 534 transition count 464
Iterating global reduction 2 with 2 rules applied. Total rules applied 121 place count 534 transition count 464
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 123 place count 532 transition count 462
Iterating global reduction 2 with 2 rules applied. Total rules applied 125 place count 532 transition count 462
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 127 place count 530 transition count 460
Iterating global reduction 2 with 2 rules applied. Total rules applied 129 place count 530 transition count 460
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 130 place count 529 transition count 459
Iterating global reduction 2 with 1 rules applied. Total rules applied 131 place count 529 transition count 459
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 132 place count 528 transition count 458
Iterating global reduction 2 with 1 rules applied. Total rules applied 133 place count 528 transition count 458
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 134 place count 527 transition count 457
Iterating global reduction 2 with 1 rules applied. Total rules applied 135 place count 527 transition count 457
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 136 place count 526 transition count 456
Iterating global reduction 2 with 1 rules applied. Total rules applied 137 place count 526 transition count 456
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 138 place count 525 transition count 455
Iterating global reduction 2 with 1 rules applied. Total rules applied 139 place count 525 transition count 455
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 140 place count 524 transition count 454
Iterating global reduction 2 with 1 rules applied. Total rules applied 141 place count 524 transition count 454
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 142 place count 523 transition count 453
Iterating global reduction 2 with 1 rules applied. Total rules applied 143 place count 523 transition count 453
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 144 place count 522 transition count 452
Iterating global reduction 2 with 1 rules applied. Total rules applied 145 place count 522 transition count 452
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 146 place count 521 transition count 451
Iterating global reduction 2 with 1 rules applied. Total rules applied 147 place count 521 transition count 451
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 148 place count 520 transition count 450
Iterating global reduction 2 with 1 rules applied. Total rules applied 149 place count 520 transition count 450
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 150 place count 519 transition count 449
Iterating global reduction 2 with 1 rules applied. Total rules applied 151 place count 519 transition count 449
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 152 place count 518 transition count 448
Iterating global reduction 2 with 1 rules applied. Total rules applied 153 place count 518 transition count 448
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 2 with 2 rules applied. Total rules applied 155 place count 517 transition count 447
Applied a total of 155 rules in 480 ms. Remains 517 /605 variables (removed 88) and now considering 447/545 (removed 98) transitions.
// Phase 1: matrix 447 rows 517 cols
[2024-05-21 15:39:00] [INFO ] Computed 112 invariants in 5 ms
[2024-05-21 15:39:01] [INFO ] Implicit Places using invariants in 600 ms returned []
[2024-05-21 15:39:01] [INFO ] Invariant cache hit.
[2024-05-21 15:39:01] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 15:39:02] [INFO ] Implicit Places using invariants and state equation in 1356 ms returned []
Implicit Place search using SMT with State Equation took 1958 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 517/3144 places, 447/3059 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 3903 ms. Remains : 517/3144 places, 447/3059 transitions.
Stuttering acceptance computed with spot in 102 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : AutoFlight-PT-48b-LTLFireability-09
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA AutoFlight-PT-48b-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-48b-LTLFireability-09 finished in 4026 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((p0 U p1)||X(X((p2||G(p3)))))))'
Support contains 3 out of 3144 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3144/3144 places, 3059/3059 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 3134 transition count 3049
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 3134 transition count 3049
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 21 place count 3134 transition count 3048
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 23 place count 3132 transition count 3046
Iterating global reduction 1 with 2 rules applied. Total rules applied 25 place count 3132 transition count 3046
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 26 place count 3131 transition count 3045
Iterating global reduction 1 with 1 rules applied. Total rules applied 27 place count 3131 transition count 3045
Applied a total of 27 rules in 1933 ms. Remains 3131 /3144 variables (removed 13) and now considering 3045/3059 (removed 14) transitions.
// Phase 1: matrix 3045 rows 3131 cols
[2024-05-21 15:39:04] [INFO ] Computed 258 invariants in 19 ms
[2024-05-21 15:39:06] [INFO ] Implicit Places using invariants in 1849 ms returned []
[2024-05-21 15:39:06] [INFO ] Invariant cache hit.
[2024-05-21 15:39:15] [INFO ] Implicit Places using invariants and state equation in 8771 ms returned []
Implicit Place search using SMT with State Equation took 10622 ms to find 0 implicit places.
Running 3044 sub problems to find dead transitions.
[2024-05-21 15:39:15] [INFO ] Invariant cache hit.
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(s1362 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3130/6176 variables, and 0 constraints, problems are : Problem set: 0 solved, 3044 unsolved in 30082 ms.
Refiners :[Positive P Invariants (semi-flows): 0/257 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/3131 constraints, PredecessorRefiner: 3044/3044 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3044 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3130/6176 variables, and 0 constraints, problems are : Problem set: 0 solved, 3044 unsolved in 30076 ms.
Refiners :[Positive P Invariants (semi-flows): 0/257 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/3131 constraints, PredecessorRefiner: 0/3044 constraints, Known Traps: 0/0 constraints]
After SMT, in 61292ms problems are : Problem set: 0 solved, 3044 unsolved
Search for dead transitions found 0 dead transitions in 61322ms
Starting structural reductions in LTL mode, iteration 1 : 3131/3144 places, 3045/3059 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 73883 ms. Remains : 3131/3144 places, 3045/3059 transitions.
Stuttering acceptance computed with spot in 560 ms :[true, (NOT p1), (NOT p3), (AND (NOT p3) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p3) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p2) (NOT p3))]
Running random walk in product with property : AutoFlight-PT-48b-LTLFireability-10
Product exploration explored 100000 steps with 25000 reset in 845 ms.
Product exploration explored 100000 steps with 25000 reset in 619 ms.
Computed a total of 790 stabilizing places and 790 stable transitions
Computed a total of 790 stabilizing places and 790 stable transitions
Detected a total of 790/3131 stabilizing places and 790/3045 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/4 atomic propositions.
Knowledge obtained : [(AND (NOT p1) (NOT p0) p3 p2), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) p0))), (X (NOT p0)), (X (NOT p1)), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT p0))), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 117 ms. Reduced automaton from 10 states, 21 edges and 4 AP (stutter sensitive) to 6 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 257 ms :[true, (NOT p3), (AND (NOT p3) (NOT p2)), (AND (NOT p3) (NOT p2)), (AND (NOT p3) (NOT p2)), (AND (NOT p3) (NOT p2))]
RANDOM walk for 40000 steps (20 resets) in 395 ms. (101 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (8 resets) in 68 ms. (579 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 271 ms. (147 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (8 resets) in 291 ms. (136 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 299 ms. (133 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 52554 steps, run timeout after 3005 ms. (steps per millisecond=17 ) properties seen :0 out of 4
Probabilistic random walk after 52554 steps, saw 52098 distinct states, run finished after 3014 ms. (steps per millisecond=17 ) properties seen :0
[2024-05-21 15:40:22] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 148/150 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/150 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 2858/3008 variables, 255/257 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-21 15:40:26] [INFO ] Deduced a trap composed of 20 places in 2532 ms of which 21 ms to minimize.
[2024-05-21 15:40:29] [INFO ] Deduced a trap composed of 28 places in 3314 ms of which 35 ms to minimize.
SMT process timed out in 7016ms, After SMT, problems are : Problem set: 0 solved, 4 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 3131 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3131/3131 places, 3045/3045 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1270 transitions
Trivial Post-agglo rules discarded 1270 transitions
Performed 1270 trivial Post agglomeration. Transition count delta: 1270
Iterating post reduction 0 with 1270 rules applied. Total rules applied 1270 place count 3131 transition count 1775
Reduce places removed 1270 places and 0 transitions.
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 96 transitions
Trivial Post-agglo rules discarded 96 transitions
Performed 96 trivial Post agglomeration. Transition count delta: 96
Iterating post reduction 1 with 1414 rules applied. Total rules applied 2684 place count 1861 transition count 1631
Reduce places removed 96 places and 0 transitions.
Iterating post reduction 2 with 96 rules applied. Total rules applied 2780 place count 1765 transition count 1631
Performed 351 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 351 Pre rules applied. Total rules applied 2780 place count 1765 transition count 1280
Deduced a syphon composed of 351 places in 16 ms
Reduce places removed 351 places and 0 transitions.
Iterating global reduction 3 with 702 rules applied. Total rules applied 3482 place count 1414 transition count 1280
Performed 572 Post agglomeration using F-continuation condition with reduction of 72 identical transitions.
Deduced a syphon composed of 572 places in 1 ms
Reduce places removed 572 places and 0 transitions.
Iterating global reduction 3 with 1144 rules applied. Total rules applied 4626 place count 842 transition count 636
Renaming transitions due to excessive name length > 1024 char.
Free-agglomeration rule applied 144 times.
Iterating global reduction 3 with 144 rules applied. Total rules applied 4770 place count 842 transition count 492
Reduce places removed 144 places and 0 transitions.
Iterating post reduction 3 with 144 rules applied. Total rules applied 4914 place count 698 transition count 492
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 4915 place count 697 transition count 491
Reduce places removed 202 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 323 transitions
Trivial Post-agglo rules discarded 323 transitions
Performed 323 trivial Post agglomeration. Transition count delta: 323
Iterating post reduction 4 with 525 rules applied. Total rules applied 5440 place count 495 transition count 168
Reduce places removed 323 places and 0 transitions.
Iterating post reduction 5 with 323 rules applied. Total rules applied 5763 place count 172 transition count 168
Performed 56 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 56 Pre rules applied. Total rules applied 5763 place count 172 transition count 112
Deduced a syphon composed of 56 places in 0 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 6 with 112 rules applied. Total rules applied 5875 place count 116 transition count 112
Applied a total of 5875 rules in 656 ms. Remains 116 /3131 variables (removed 3015) and now considering 112/3045 (removed 2933) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 656 ms. Remains : 116/3131 places, 112/3045 transitions.
RANDOM walk for 20024 steps (4 resets) in 519 ms. (38 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND (NOT p1) (NOT p0) p3 p2), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) p0))), (X (NOT p0)), (X (NOT p1)), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT p0))), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (NOT (OR p2 p3))), (F (NOT p2)), (F (NOT (OR p2 (NOT p3)))), (F (NOT p3))]
Knowledge based reduction with 10 factoid took 314 ms. Reduced automaton from 6 states, 8 edges and 2 AP (stutter sensitive) to 6 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 263 ms :[true, (NOT p3), (AND (NOT p3) (NOT p2)), (AND (NOT p3) (NOT p2)), (AND (NOT p3) (NOT p2)), (AND (NOT p3) (NOT p2))]
Stuttering acceptance computed with spot in 264 ms :[true, (NOT p3), (AND (NOT p3) (NOT p2)), (AND (NOT p3) (NOT p2)), (AND (NOT p3) (NOT p2)), (AND (NOT p3) (NOT p2))]
Support contains 2 out of 3131 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 3131/3131 places, 3045/3045 transitions.
Applied a total of 0 rules in 673 ms. Remains 3131 /3131 variables (removed 0) and now considering 3045/3045 (removed 0) transitions.
[2024-05-21 15:40:32] [INFO ] Invariant cache hit.
[2024-05-21 15:40:34] [INFO ] Implicit Places using invariants in 2033 ms returned []
[2024-05-21 15:40:34] [INFO ] Invariant cache hit.
[2024-05-21 15:40:43] [INFO ] Implicit Places using invariants and state equation in 9376 ms returned []
Implicit Place search using SMT with State Equation took 11412 ms to find 0 implicit places.
Running 3044 sub problems to find dead transitions.
[2024-05-21 15:40:43] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3130/6176 variables, and 0 constraints, problems are : Problem set: 0 solved, 3044 unsolved in 30085 ms.
Refiners :[Positive P Invariants (semi-flows): 0/257 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/3131 constraints, PredecessorRefiner: 3044/3044 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3044 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3130/6176 variables, and 0 constraints, problems are : Problem set: 0 solved, 3044 unsolved in 30082 ms.
Refiners :[Positive P Invariants (semi-flows): 0/257 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/3131 constraints, PredecessorRefiner: 0/3044 constraints, Known Traps: 0/0 constraints]
After SMT, in 61393ms problems are : Problem set: 0 solved, 3044 unsolved
Search for dead transitions found 0 dead transitions in 61439ms
Finished structural reductions in LTL mode , in 1 iterations and 73533 ms. Remains : 3131/3131 places, 3045/3045 transitions.
Computed a total of 790 stabilizing places and 790 stable transitions
Computed a total of 790 stabilizing places and 790 stable transitions
Knowledge obtained : [(AND p3 p2)]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 109 ms. Reduced automaton from 6 states, 8 edges and 2 AP (stutter sensitive) to 6 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 271 ms :[true, (NOT p3), (AND (NOT p3) (NOT p2)), (AND (NOT p3) (NOT p2)), (AND (NOT p3) (NOT p2)), (AND (NOT p3) (NOT p2))]
RANDOM walk for 40000 steps (20 resets) in 3117 ms. (12 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 192 ms. (207 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 169 ms. (235 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 180 ms. (221 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 183 ms. (217 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 61454 steps, run timeout after 3008 ms. (steps per millisecond=20 ) properties seen :0 out of 4
Probabilistic random walk after 61454 steps, saw 60950 distinct states, run finished after 3008 ms. (steps per millisecond=20 ) properties seen :0
[2024-05-21 15:41:49] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 148/150 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/150 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 2858/3008 variables, 255/257 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-21 15:41:54] [INFO ] Deduced a trap composed of 20 places in 3317 ms of which 33 ms to minimize.
[2024-05-21 15:41:58] [INFO ] Deduced a trap composed of 28 places in 3697 ms of which 35 ms to minimize.
SMT process timed out in 8372ms, After SMT, problems are : Problem set: 0 solved, 4 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 3131 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3131/3131 places, 3045/3045 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1270 transitions
Trivial Post-agglo rules discarded 1270 transitions
Performed 1270 trivial Post agglomeration. Transition count delta: 1270
Iterating post reduction 0 with 1270 rules applied. Total rules applied 1270 place count 3131 transition count 1775
Reduce places removed 1270 places and 0 transitions.
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 96 transitions
Trivial Post-agglo rules discarded 96 transitions
Performed 96 trivial Post agglomeration. Transition count delta: 96
Iterating post reduction 1 with 1414 rules applied. Total rules applied 2684 place count 1861 transition count 1631
Reduce places removed 96 places and 0 transitions.
Iterating post reduction 2 with 96 rules applied. Total rules applied 2780 place count 1765 transition count 1631
Performed 351 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 351 Pre rules applied. Total rules applied 2780 place count 1765 transition count 1280
Deduced a syphon composed of 351 places in 16 ms
Reduce places removed 351 places and 0 transitions.
Iterating global reduction 3 with 702 rules applied. Total rules applied 3482 place count 1414 transition count 1280
Performed 572 Post agglomeration using F-continuation condition with reduction of 72 identical transitions.
Deduced a syphon composed of 572 places in 1 ms
Reduce places removed 572 places and 0 transitions.
Iterating global reduction 3 with 1144 rules applied. Total rules applied 4626 place count 842 transition count 636
Renaming transitions due to excessive name length > 1024 char.
Free-agglomeration rule applied 144 times.
Iterating global reduction 3 with 144 rules applied. Total rules applied 4770 place count 842 transition count 492
Reduce places removed 144 places and 0 transitions.
Iterating post reduction 3 with 144 rules applied. Total rules applied 4914 place count 698 transition count 492
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 4915 place count 697 transition count 491
Reduce places removed 202 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 323 transitions
Trivial Post-agglo rules discarded 323 transitions
Performed 323 trivial Post agglomeration. Transition count delta: 323
Iterating post reduction 4 with 525 rules applied. Total rules applied 5440 place count 495 transition count 168
Reduce places removed 323 places and 0 transitions.
Iterating post reduction 5 with 323 rules applied. Total rules applied 5763 place count 172 transition count 168
Performed 56 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 56 Pre rules applied. Total rules applied 5763 place count 172 transition count 112
Deduced a syphon composed of 56 places in 0 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 6 with 112 rules applied. Total rules applied 5875 place count 116 transition count 112
Applied a total of 5875 rules in 711 ms. Remains 116 /3131 variables (removed 3015) and now considering 112/3045 (removed 2933) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 713 ms. Remains : 116/3131 places, 112/3045 transitions.
RANDOM walk for 33391 steps (7 resets) in 592 ms. (56 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND p3 p2)]
False Knowledge obtained : [(F (NOT (OR p2 p3))), (F (NOT p2)), (F (NOT (OR p2 (NOT p3)))), (F (NOT p3))]
Knowledge based reduction with 1 factoid took 153 ms. Reduced automaton from 6 states, 8 edges and 2 AP (stutter sensitive) to 6 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 179 ms :[true, (NOT p3), (AND (NOT p3) (NOT p2)), (AND (NOT p3) (NOT p2)), (AND (NOT p3) (NOT p2)), (AND (NOT p3) (NOT p2))]
Stuttering acceptance computed with spot in 258 ms :[true, (NOT p3), (AND (NOT p3) (NOT p2)), (AND (NOT p3) (NOT p2)), (AND (NOT p3) (NOT p2)), (AND (NOT p3) (NOT p2))]
Stuttering acceptance computed with spot in 254 ms :[true, (NOT p3), (AND (NOT p3) (NOT p2)), (AND (NOT p3) (NOT p2)), (AND (NOT p3) (NOT p2)), (AND (NOT p3) (NOT p2))]
Product exploration explored 100000 steps with 25000 reset in 961 ms.
Product exploration explored 100000 steps with 25000 reset in 626 ms.
Applying partial POR strategy [true, true, true, false, false, false]
Stuttering acceptance computed with spot in 167 ms :[true, (NOT p3), (AND (NOT p3) (NOT p2)), (AND (NOT p3) (NOT p2)), (AND (NOT p3) (NOT p2)), (AND (NOT p3) (NOT p2))]
Support contains 2 out of 3131 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3131/3131 places, 3045/3045 transitions.
Performed 1139 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 1139 rules applied. Total rules applied 1139 place count 3131 transition count 3045
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 1 with 96 rules applied. Total rules applied 1235 place count 3131 transition count 2997
Performed 421 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 421 Pre rules applied. Total rules applied 1235 place count 3131 transition count 2997
Deduced a syphon composed of 1608 places in 32 ms
Iterating global reduction 2 with 421 rules applied. Total rules applied 1656 place count 3131 transition count 2997
Discarding 1050 places :
Symmetric choice reduction at 2 with 1050 rule applications. Total rules 2706 place count 2081 transition count 1947
Deduced a syphon composed of 558 places in 22 ms
Iterating global reduction 2 with 1050 rules applied. Total rules applied 3756 place count 2081 transition count 1947
Performed 681 Post agglomeration using F-continuation condition with reduction of 72 identical transitions.
Deduced a syphon composed of 1239 places in 1 ms
Iterating global reduction 2 with 681 rules applied. Total rules applied 4437 place count 2081 transition count 1875
Renaming transitions due to excessive name length > 1024 char.
Discarding 424 places :
Symmetric choice reduction at 2 with 424 rule applications. Total rules 4861 place count 1657 transition count 1451
Deduced a syphon composed of 815 places in 0 ms
Iterating global reduction 2 with 424 rules applied. Total rules applied 5285 place count 1657 transition count 1451
Deduced a syphon composed of 815 places in 1 ms
Applied a total of 5285 rules in 3206 ms. Remains 1657 /3131 variables (removed 1474) and now considering 1451/3045 (removed 1594) transitions.
[2024-05-21 15:42:05] [INFO ] Redundant transitions in 42 ms returned []
Running 1450 sub problems to find dead transitions.
// Phase 1: matrix 1451 rows 1657 cols
[2024-05-21 15:42:05] [INFO ] Computed 258 invariants in 173 ms
[2024-05-21 15:42:05] [INFO ] State equation strengthened by 279 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1656 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1450 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1656/3108 variables, and 1 constraints, problems are : Problem set: 0 solved, 1450 unsolved in 30042 ms.
Refiners :[Positive P Invariants (semi-flows): 0/256 constraints, Generalized P Invariants (flows): 1/2 constraints, State Equation: 0/1657 constraints, ReadFeed: 0/279 constraints, PredecessorRefiner: 1450/1450 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1450 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1656 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1450 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1656/3108 variables, and 1 constraints, problems are : Problem set: 0 solved, 1450 unsolved in 30038 ms.
Refiners :[Positive P Invariants (semi-flows): 0/256 constraints, Generalized P Invariants (flows): 1/2 constraints, State Equation: 0/1657 constraints, ReadFeed: 0/279 constraints, PredecessorRefiner: 0/1450 constraints, Known Traps: 0/0 constraints]
After SMT, in 66336ms problems are : Problem set: 0 solved, 1450 unsolved
Search for dead transitions found 0 dead transitions in 66357ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1657/3131 places, 1451/3045 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 69618 ms. Remains : 1657/3131 places, 1451/3045 transitions.
Built C files in :
/tmp/ltsmin10250127817867439777
[2024-05-21 15:43:11] [INFO ] Built C files in 60ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10250127817867439777
Running compilation step : cd /tmp/ltsmin10250127817867439777;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10250127817867439777;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10250127817867439777;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
Support contains 2 out of 3131 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3131/3131 places, 3045/3045 transitions.
Applied a total of 0 rules in 417 ms. Remains 3131 /3131 variables (removed 0) and now considering 3045/3045 (removed 0) transitions.
// Phase 1: matrix 3045 rows 3131 cols
[2024-05-21 15:43:14] [INFO ] Computed 258 invariants in 17 ms
[2024-05-21 15:43:16] [INFO ] Implicit Places using invariants in 1691 ms returned []
[2024-05-21 15:43:16] [INFO ] Invariant cache hit.
[2024-05-21 15:43:25] [INFO ] Implicit Places using invariants and state equation in 8868 ms returned []
Implicit Place search using SMT with State Equation took 10567 ms to find 0 implicit places.
Running 3044 sub problems to find dead transitions.
[2024-05-21 15:43:25] [INFO ] Invariant cache hit.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3130/6176 variables, and 0 constraints, problems are : Problem set: 0 solved, 3044 unsolved in 30073 ms.
Refiners :[Positive P Invariants (semi-flows): 0/257 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/3131 constraints, PredecessorRefiner: 3044/3044 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3044 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3130/6176 variables, and 0 constraints, problems are : Problem set: 0 solved, 3044 unsolved in 30080 ms.
Refiners :[Positive P Invariants (semi-flows): 0/257 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/3131 constraints, PredecessorRefiner: 0/3044 constraints, Known Traps: 0/0 constraints]
After SMT, in 61470ms problems are : Problem set: 0 solved, 3044 unsolved
Search for dead transitions found 0 dead transitions in 61519ms
Finished structural reductions in LTL mode , in 1 iterations and 72512 ms. Remains : 3131/3131 places, 3045/3045 transitions.
Built C files in :
/tmp/ltsmin3409479359950882311
[2024-05-21 15:44:27] [INFO ] Built C files in 59ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3409479359950882311
Running compilation step : cd /tmp/ltsmin3409479359950882311;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin3409479359950882311;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin3409479359950882311;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
[2024-05-21 15:44:30] [INFO ] Flatten gal took : 70 ms
[2024-05-21 15:44:30] [INFO ] Flatten gal took : 74 ms
[2024-05-21 15:44:30] [INFO ] Time to serialize gal into /tmp/LTL6444595381018497732.gal : 12 ms
[2024-05-21 15:44:30] [INFO ] Time to serialize properties into /tmp/LTL6417468330368766183.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6444595381018497732.gal' '-t' 'CGAL' '-hoa' '/tmp/aut11510853589697797581.hoa' '-atoms' '/tmp/LTL6417468330368766183.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL6417468330368766183.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut11510853589697797581.hoa
Detected timeout of ITS tools.
[2024-05-21 15:44:45] [INFO ] Flatten gal took : 74 ms
[2024-05-21 15:44:45] [INFO ] Flatten gal took : 72 ms
[2024-05-21 15:44:45] [INFO ] Time to serialize gal into /tmp/LTL4753621319799523679.gal : 11 ms
[2024-05-21 15:44:45] [INFO ] Time to serialize properties into /tmp/LTL11622667282437124922.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4753621319799523679.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11622667282437124922.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X((("(p1981==1)")U("(p3110==1)"))||(X(X(("(p1981==0)")||(G("(p1127==0)"))))))))
Formula 0 simplified : X((!"(p1981==1)" R !"(p3110==1)") & XX(!"(p1981==0)" & F!"(p1127==0)"))
Detected timeout of ITS tools.
[2024-05-21 15:45:00] [INFO ] Flatten gal took : 59 ms
[2024-05-21 15:45:00] [INFO ] Applying decomposition
[2024-05-21 15:45:00] [INFO ] Flatten gal took : 63 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph17878883310357978939.txt' '-o' '/tmp/graph17878883310357978939.bin' '-w' '/tmp/graph17878883310357978939.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph17878883310357978939.bin' '-l' '-1' '-v' '-w' '/tmp/graph17878883310357978939.weights' '-q' '0' '-e' '0.001'
[2024-05-21 15:45:00] [INFO ] Decomposing Gal with order
[2024-05-21 15:45:01] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 15:45:02] [INFO ] Removed a total of 556 redundant transitions.
[2024-05-21 15:45:02] [INFO ] Flatten gal took : 130 ms
[2024-05-21 15:45:02] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 11 ms.
[2024-05-21 15:45:02] [INFO ] Time to serialize gal into /tmp/LTL7963885719993186868.gal : 92 ms
[2024-05-21 15:45:02] [INFO ] Time to serialize properties into /tmp/LTL13970797789642789487.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7963885719993186868.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13970797789642789487.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((X((("(i1.u554.p1981==1)")U("(i42.u989.p3110==1)"))||(X(X(("(i1.u554.p1981==0)")||(G("(i16.u322.p1127==0)"))))))))
Formula 0 simplified : X((!"(i1.u554.p1981==1)" R !"(i42.u989.p3110==1)") & XX(!"(i1.u554.p1981==0)" & F!"(i16.u322.p1127==0)"))
Detected timeout of ITS tools.
Treatment of property AutoFlight-PT-48b-LTLFireability-10 finished in 374512 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0 U p1)))'
Support contains 2 out of 3144 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3144/3144 places, 3059/3059 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 3134 transition count 3049
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 3134 transition count 3049
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 21 place count 3134 transition count 3048
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 23 place count 3132 transition count 3046
Iterating global reduction 1 with 2 rules applied. Total rules applied 25 place count 3132 transition count 3046
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 26 place count 3131 transition count 3045
Iterating global reduction 1 with 1 rules applied. Total rules applied 27 place count 3131 transition count 3045
Applied a total of 27 rules in 1811 ms. Remains 3131 /3144 variables (removed 13) and now considering 3045/3059 (removed 14) transitions.
// Phase 1: matrix 3045 rows 3131 cols
[2024-05-21 15:45:19] [INFO ] Computed 258 invariants in 17 ms
[2024-05-21 15:45:20] [INFO ] Implicit Places using invariants in 1664 ms returned []
[2024-05-21 15:45:20] [INFO ] Invariant cache hit.
[2024-05-21 15:45:29] [INFO ] Implicit Places using invariants and state equation in 8603 ms returned []
Implicit Place search using SMT with State Equation took 10269 ms to find 0 implicit places.
Running 3044 sub problems to find dead transitions.
[2024-05-21 15:45:29] [INFO ] Invariant cache hit.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3130/6176 variables, and 0 constraints, problems are : Problem set: 0 solved, 3044 unsolved in 30070 ms.
Refiners :[Positive P Invariants (semi-flows): 0/257 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/3131 constraints, PredecessorRefiner: 3044/3044 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3044 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3130/6176 variables, and 0 constraints, problems are : Problem set: 0 solved, 3044 unsolved in 30077 ms.
Refiners :[Positive P Invariants (semi-flows): 0/257 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/3131 constraints, PredecessorRefiner: 0/3044 constraints, Known Traps: 0/0 constraints]
After SMT, in 61446ms problems are : Problem set: 0 solved, 3044 unsolved
Search for dead transitions found 0 dead transitions in 61493ms
Starting structural reductions in LTL mode, iteration 1 : 3131/3144 places, 3045/3059 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 73578 ms. Remains : 3131/3144 places, 3045/3059 transitions.
Stuttering acceptance computed with spot in 119 ms :[(NOT p1), (NOT p1), true]
Running random walk in product with property : AutoFlight-PT-48b-LTLFireability-11
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA AutoFlight-PT-48b-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-48b-LTLFireability-11 finished in 73746 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 3144 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3144/3144 places, 3059/3059 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1276 transitions
Trivial Post-agglo rules discarded 1276 transitions
Performed 1276 trivial Post agglomeration. Transition count delta: 1276
Iterating post reduction 0 with 1276 rules applied. Total rules applied 1276 place count 3143 transition count 1782
Reduce places removed 1276 places and 0 transitions.
Ensure Unique test removed 51 transitions
Reduce isomorphic transitions removed 51 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 96 transitions
Trivial Post-agglo rules discarded 96 transitions
Performed 96 trivial Post agglomeration. Transition count delta: 96
Iterating post reduction 1 with 1423 rules applied. Total rules applied 2699 place count 1867 transition count 1635
Reduce places removed 96 places and 0 transitions.
Iterating post reduction 2 with 96 rules applied. Total rules applied 2795 place count 1771 transition count 1635
Performed 352 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 352 Pre rules applied. Total rules applied 2795 place count 1771 transition count 1283
Deduced a syphon composed of 352 places in 16 ms
Reduce places removed 352 places and 0 transitions.
Iterating global reduction 3 with 704 rules applied. Total rules applied 3499 place count 1419 transition count 1283
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 3506 place count 1412 transition count 1276
Iterating global reduction 3 with 7 rules applied. Total rules applied 3513 place count 1412 transition count 1276
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 3513 place count 1412 transition count 1272
Deduced a syphon composed of 4 places in 16 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 3521 place count 1408 transition count 1272
Performed 564 Post agglomeration using F-continuation condition with reduction of 70 identical transitions.
Deduced a syphon composed of 564 places in 0 ms
Reduce places removed 564 places and 0 transitions.
Iterating global reduction 3 with 1128 rules applied. Total rules applied 4649 place count 844 transition count 638
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 4650 place count 843 transition count 637
Reduce places removed 95 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 47 transitions
Trivial Post-agglo rules discarded 47 transitions
Performed 47 trivial Post agglomeration. Transition count delta: 47
Iterating post reduction 3 with 142 rules applied. Total rules applied 4792 place count 748 transition count 590
Reduce places removed 47 places and 0 transitions.
Iterating post reduction 4 with 47 rules applied. Total rules applied 4839 place count 701 transition count 590
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 48 Pre rules applied. Total rules applied 4839 place count 701 transition count 542
Deduced a syphon composed of 48 places in 0 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 5 with 96 rules applied. Total rules applied 4935 place count 653 transition count 542
Applied a total of 4935 rules in 659 ms. Remains 653 /3144 variables (removed 2491) and now considering 542/3059 (removed 2517) transitions.
// Phase 1: matrix 542 rows 653 cols
[2024-05-21 15:46:31] [INFO ] Computed 163 invariants in 4 ms
[2024-05-21 15:46:32] [INFO ] Implicit Places using invariants in 1049 ms returned [258, 332, 370, 444, 482, 486, 490, 494, 498, 502, 506, 510, 514, 518, 522, 526, 530, 534, 538, 542, 546, 550, 554, 558, 562, 566, 570, 574, 578, 580, 583, 585, 587, 589, 591, 593, 595, 597, 599, 601, 603, 607, 611, 615, 619, 623, 627, 631, 635, 639, 643, 647, 652]
Discarding 53 places :
Implicit Place search using SMT only with invariants took 1051 ms to find 53 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 600/3144 places, 542/3059 transitions.
Graph (trivial) has 248 edges and 600 vertex of which 12 / 600 are part of one of the 1 SCC in 1 ms
Free SCC test removed 11 places
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Discarding 40 places :
Symmetric choice reduction at 0 with 40 rule applications. Total rules 41 place count 549 transition count 481
Iterating global reduction 0 with 40 rules applied. Total rules applied 81 place count 549 transition count 481
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 83 place count 547 transition count 479
Iterating global reduction 0 with 2 rules applied. Total rules applied 85 place count 547 transition count 479
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 87 place count 545 transition count 477
Iterating global reduction 0 with 2 rules applied. Total rules applied 89 place count 545 transition count 477
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 91 place count 543 transition count 475
Iterating global reduction 0 with 2 rules applied. Total rules applied 93 place count 543 transition count 475
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 95 place count 541 transition count 473
Iterating global reduction 0 with 2 rules applied. Total rules applied 97 place count 541 transition count 473
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 99 place count 539 transition count 471
Iterating global reduction 0 with 2 rules applied. Total rules applied 101 place count 539 transition count 471
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 103 place count 537 transition count 469
Iterating global reduction 0 with 2 rules applied. Total rules applied 105 place count 537 transition count 469
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 107 place count 535 transition count 467
Iterating global reduction 0 with 2 rules applied. Total rules applied 109 place count 535 transition count 467
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 111 place count 533 transition count 465
Iterating global reduction 0 with 2 rules applied. Total rules applied 113 place count 533 transition count 465
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 115 place count 531 transition count 463
Iterating global reduction 0 with 2 rules applied. Total rules applied 117 place count 531 transition count 463
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 119 place count 529 transition count 461
Iterating global reduction 0 with 2 rules applied. Total rules applied 121 place count 529 transition count 461
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 123 place count 527 transition count 459
Iterating global reduction 0 with 2 rules applied. Total rules applied 125 place count 527 transition count 459
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 127 place count 525 transition count 457
Iterating global reduction 0 with 2 rules applied. Total rules applied 129 place count 525 transition count 457
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 130 place count 524 transition count 456
Iterating global reduction 0 with 1 rules applied. Total rules applied 131 place count 524 transition count 456
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 132 place count 523 transition count 455
Iterating global reduction 0 with 1 rules applied. Total rules applied 133 place count 523 transition count 455
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 134 place count 522 transition count 454
Iterating global reduction 0 with 1 rules applied. Total rules applied 135 place count 522 transition count 454
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 136 place count 521 transition count 453
Iterating global reduction 0 with 1 rules applied. Total rules applied 137 place count 521 transition count 453
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 138 place count 520 transition count 452
Iterating global reduction 0 with 1 rules applied. Total rules applied 139 place count 520 transition count 452
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 140 place count 519 transition count 451
Iterating global reduction 0 with 1 rules applied. Total rules applied 141 place count 519 transition count 451
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 142 place count 518 transition count 450
Iterating global reduction 0 with 1 rules applied. Total rules applied 143 place count 518 transition count 450
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 144 place count 517 transition count 449
Iterating global reduction 0 with 1 rules applied. Total rules applied 145 place count 517 transition count 449
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 146 place count 516 transition count 448
Iterating global reduction 0 with 1 rules applied. Total rules applied 147 place count 516 transition count 448
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 148 place count 515 transition count 447
Iterating global reduction 0 with 1 rules applied. Total rules applied 149 place count 515 transition count 447
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 150 place count 514 transition count 446
Iterating global reduction 0 with 1 rules applied. Total rules applied 151 place count 514 transition count 446
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 152 place count 513 transition count 445
Iterating global reduction 0 with 1 rules applied. Total rules applied 153 place count 513 transition count 445
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 155 place count 512 transition count 444
Applied a total of 155 rules in 454 ms. Remains 512 /600 variables (removed 88) and now considering 444/542 (removed 98) transitions.
// Phase 1: matrix 444 rows 512 cols
[2024-05-21 15:46:33] [INFO ] Computed 110 invariants in 2 ms
[2024-05-21 15:46:33] [INFO ] Implicit Places using invariants in 676 ms returned []
[2024-05-21 15:46:33] [INFO ] Invariant cache hit.
[2024-05-21 15:46:34] [INFO ] State equation strengthened by 68 read => feed constraints.
[2024-05-21 15:46:35] [INFO ] Implicit Places using invariants and state equation in 1569 ms returned []
Implicit Place search using SMT with State Equation took 2247 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 512/3144 places, 444/3059 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 4411 ms. Remains : 512/3144 places, 444/3059 transitions.
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : AutoFlight-PT-48b-LTLFireability-13
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA AutoFlight-PT-48b-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-48b-LTLFireability-13 finished in 4502 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0&&X(G(p1))&&F(p2)))))'
Support contains 3 out of 3144 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3144/3144 places, 3059/3059 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 3133 transition count 3048
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 3133 transition count 3048
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 23 place count 3133 transition count 3047
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 25 place count 3131 transition count 3045
Iterating global reduction 1 with 2 rules applied. Total rules applied 27 place count 3131 transition count 3045
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 28 place count 3130 transition count 3044
Iterating global reduction 1 with 1 rules applied. Total rules applied 29 place count 3130 transition count 3044
Applied a total of 29 rules in 1849 ms. Remains 3130 /3144 variables (removed 14) and now considering 3044/3059 (removed 15) transitions.
// Phase 1: matrix 3044 rows 3130 cols
[2024-05-21 15:46:37] [INFO ] Computed 258 invariants in 14 ms
[2024-05-21 15:46:39] [INFO ] Implicit Places using invariants in 1811 ms returned []
[2024-05-21 15:46:39] [INFO ] Invariant cache hit.
[2024-05-21 15:46:47] [INFO ] Implicit Places using invariants and state equation in 8350 ms returned []
Implicit Place search using SMT with State Equation took 10163 ms to find 0 implicit places.
Running 3043 sub problems to find dead transitions.
[2024-05-21 15:46:47] [INFO ] Invariant cache hit.
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(s1160 timeout
1.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3129/6174 variables, and 0 constraints, problems are : Problem set: 0 solved, 3043 unsolved in 30079 ms.
Refiners :[Positive P Invariants (semi-flows): 0/257 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/3130 constraints, PredecessorRefiner: 3043/3043 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3043 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3129/6174 variables, and 0 constraints, problems are : Problem set: 0 solved, 3043 unsolved in 30073 ms.
Refiners :[Positive P Invariants (semi-flows): 0/257 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/3130 constraints, PredecessorRefiner: 0/3043 constraints, Known Traps: 0/0 constraints]
After SMT, in 61115ms problems are : Problem set: 0 solved, 3043 unsolved
Search for dead transitions found 0 dead transitions in 61143ms
Starting structural reductions in LTL mode, iteration 1 : 3130/3144 places, 3044/3059 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 73161 ms. Remains : 3130/3144 places, 3044/3059 transitions.
Stuttering acceptance computed with spot in 240 ms :[(OR (NOT p0) (NOT p2) (NOT p1)), (OR (NOT p0) (NOT p2) (NOT p1)), (NOT p1), (NOT p2)]
Running random walk in product with property : AutoFlight-PT-48b-LTLFireability-14
Product exploration explored 100000 steps with 53 reset in 916 ms.
Product exploration explored 100000 steps with 53 reset in 650 ms.
Computed a total of 790 stabilizing places and 790 stable transitions
Computed a total of 790 stabilizing places and 790 stable transitions
Detected a total of 790/3130 stabilizing places and 790/3044 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND (NOT p0) p2 p1), (X (NOT (AND p0 (NOT p2)))), (X p2), (X (NOT p0)), (X (X (NOT (AND p0 (NOT p2))))), (X (X p2)), (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1)), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 12 factoid took 189 ms. Reduced automaton from 4 states, 9 edges and 3 AP (stutter sensitive) to 8 states, 23 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 440 ms :[(OR (NOT p0) (NOT p2) (NOT p1)), (OR (NOT p0) (NOT p2) (NOT p1)), (NOT p1), (NOT p2), (AND p0 (NOT p2) (NOT p1)), (AND p0 (NOT p2) p1), (AND p0 p2 (NOT p1)), false]
RANDOM walk for 40000 steps (20 resets) in 3131 ms. (12 steps per ms) remains 5/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 144 ms. (275 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 471 ms. (84 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 412 ms. (96 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 414 ms. (96 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 300 ms. (132 steps per ms) remains 5/5 properties
[2024-05-21 15:47:52] [INFO ] Invariant cache hit.
Problem apf1 is UNSAT
Problem apf6 is UNSAT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 1339/1342 variables, 43/43 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1342 variables, 0/43 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 1665/3007 variables, 214/257 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3007 variables, 0/257 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 123/3130 variables, 1/258 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3130 variables, 0/258 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 3044/6174 variables, 3130/3388 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/6174 variables, 0/3388 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 0/6174 variables, 0/3388 constraints. Problems are: Problem set: 2 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 6174/6174 variables, and 3388 constraints, problems are : Problem set: 2 solved, 3 unsolved in 3422 ms.
Refiners :[Positive P Invariants (semi-flows): 257/257 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 3130/3130 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 1339/1342 variables, 43/43 constraints. Problems are: Problem set: 2 solved, 3 unsolved
[2024-05-21 15:47:57] [INFO ] Deduced a trap composed of 128 places in 1027 ms of which 15 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1342 variables, 1/44 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1342 variables, 0/44 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 1665/3007 variables, 214/258 constraints. Problems are: Problem set: 2 solved, 3 unsolved
[2024-05-21 15:48:00] [INFO ] Deduced a trap composed of 37 places in 1984 ms of which 23 ms to minimize.
[2024-05-21 15:48:02] [INFO ] Deduced a trap composed of 49 places in 1684 ms of which 15 ms to minimize.
SMT process timed out in 9524ms, After SMT, problems are : Problem set: 2 solved, 3 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 3 out of 3130 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3130/3130 places, 3044/3044 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1270 transitions
Trivial Post-agglo rules discarded 1270 transitions
Performed 1270 trivial Post agglomeration. Transition count delta: 1270
Iterating post reduction 0 with 1270 rules applied. Total rules applied 1270 place count 3130 transition count 1774
Reduce places removed 1270 places and 0 transitions.
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 96 transitions
Trivial Post-agglo rules discarded 96 transitions
Performed 96 trivial Post agglomeration. Transition count delta: 96
Iterating post reduction 1 with 1414 rules applied. Total rules applied 2684 place count 1860 transition count 1630
Reduce places removed 96 places and 0 transitions.
Iterating post reduction 2 with 96 rules applied. Total rules applied 2780 place count 1764 transition count 1630
Performed 351 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 351 Pre rules applied. Total rules applied 2780 place count 1764 transition count 1279
Deduced a syphon composed of 351 places in 15 ms
Reduce places removed 351 places and 0 transitions.
Iterating global reduction 3 with 702 rules applied. Total rules applied 3482 place count 1413 transition count 1279
Performed 567 Post agglomeration using F-continuation condition with reduction of 72 identical transitions.
Deduced a syphon composed of 567 places in 1 ms
Reduce places removed 567 places and 0 transitions.
Iterating global reduction 3 with 1134 rules applied. Total rules applied 4616 place count 846 transition count 640
Renaming transitions due to excessive name length > 1024 char.
Free-agglomeration rule applied 144 times.
Iterating global reduction 3 with 144 rules applied. Total rules applied 4760 place count 846 transition count 496
Reduce places removed 144 places and 0 transitions.
Iterating post reduction 3 with 144 rules applied. Total rules applied 4904 place count 702 transition count 496
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 4905 place count 701 transition count 495
Reduce places removed 59 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 29 transitions
Trivial Post-agglo rules discarded 29 transitions
Performed 29 trivial Post agglomeration. Transition count delta: 29
Iterating post reduction 4 with 88 rules applied. Total rules applied 4993 place count 642 transition count 466
Reduce places removed 29 places and 0 transitions.
Iterating post reduction 5 with 29 rules applied. Total rules applied 5022 place count 613 transition count 466
Performed 30 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 30 Pre rules applied. Total rules applied 5022 place count 613 transition count 436
Deduced a syphon composed of 30 places in 0 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 6 with 60 rules applied. Total rules applied 5082 place count 583 transition count 436
Applied a total of 5082 rules in 621 ms. Remains 583 /3130 variables (removed 2547) and now considering 436/3044 (removed 2608) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 622 ms. Remains : 583/3130 places, 436/3044 transitions.
RANDOM walk for 5057 steps (1 resets) in 152 ms. (33 steps per ms) remains 0/3 properties
Found 2 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) p2 p1), (X (NOT (AND p0 (NOT p2)))), (X p2), (X (NOT p0)), (X (X (NOT (AND p0 (NOT p2))))), (X (X p2)), (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1)), (F (OR (G p2) (G (NOT p2)))), (G (OR p2 (NOT p0) (NOT p1))), (G (OR (NOT p2) (NOT p0) (NOT p1)))]
False Knowledge obtained : [(F (NOT (OR (NOT p0) p1))), (F (NOT (OR p2 (NOT p0)))), (F (NOT (OR (NOT p2) (NOT p0) p1))), (F (NOT p2)), (F (NOT (OR p2 (NOT p0) p1))), (F (NOT p1)), (F p0), (F (NOT (OR p0 p1)))]
Knowledge based reduction with 14 factoid took 883 ms. Reduced automaton from 8 states, 23 edges and 3 AP (stutter insensitive) to 8 states, 23 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 440 ms :[true, true, (OR (NOT p1) p0), (NOT p2), (AND p0 (NOT p2) (NOT p1)), (AND p0 (NOT p2) p1), (AND p0 p2 (NOT p1)), (AND p0 p2 p1)]
Stuttering acceptance computed with spot in 435 ms :[true, true, (OR (NOT p1) p0), (NOT p2), (AND p0 (NOT p2) (NOT p1)), (AND p0 (NOT p2) p1), (AND p0 p2 (NOT p1)), (AND p0 p2 p1)]
[2024-05-21 15:48:04] [INFO ] Invariant cache hit.
Proved EG true
Knowledge obtained : [(AND (NOT p0) p2 p1), (X (NOT (AND p0 (NOT p2)))), (X p2), (X (NOT p0)), (X (X (NOT (AND p0 (NOT p2))))), (X (X p2)), (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1)), (F (OR (G p2) (G (NOT p2)))), (G (OR p2 (NOT p0) (NOT p1))), (G (OR (NOT p2) (NOT p0) (NOT p1)))]
False Knowledge obtained : [(F (NOT (OR (NOT p0) p1))), (F (NOT (OR p2 (NOT p0)))), (F (NOT (OR (NOT p2) (NOT p0) p1))), (F (NOT p2)), (F (NOT (OR p2 (NOT p0) p1))), (F (NOT p1)), (F p0), (F (NOT (OR p0 p1))), true]
Knowledge based reduction with 14 factoid took 826 ms. Reduced automaton from 8 states, 23 edges and 3 AP (stutter insensitive) to 8 states, 23 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 433 ms :[true, true, (OR (NOT p1) p0), (NOT p2), (AND p0 (NOT p2) (NOT p1)), (AND p0 (NOT p2) p1), (AND p0 p2 (NOT p1)), (AND p0 p2 p1)]
Support contains 3 out of 3130 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3130/3130 places, 3044/3044 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1269 transitions
Trivial Post-agglo rules discarded 1269 transitions
Performed 1269 trivial Post agglomeration. Transition count delta: 1269
Iterating post reduction 0 with 1269 rules applied. Total rules applied 1269 place count 3129 transition count 1774
Reduce places removed 1269 places and 0 transitions.
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 96 transitions
Trivial Post-agglo rules discarded 96 transitions
Performed 96 trivial Post agglomeration. Transition count delta: 96
Iterating post reduction 1 with 1413 rules applied. Total rules applied 2682 place count 1860 transition count 1630
Reduce places removed 96 places and 0 transitions.
Iterating post reduction 2 with 96 rules applied. Total rules applied 2778 place count 1764 transition count 1630
Performed 351 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 351 Pre rules applied. Total rules applied 2778 place count 1764 transition count 1279
Deduced a syphon composed of 351 places in 16 ms
Reduce places removed 351 places and 0 transitions.
Iterating global reduction 3 with 702 rules applied. Total rules applied 3480 place count 1413 transition count 1279
Performed 567 Post agglomeration using F-continuation condition with reduction of 72 identical transitions.
Deduced a syphon composed of 567 places in 1 ms
Reduce places removed 567 places and 0 transitions.
Iterating global reduction 3 with 1134 rules applied. Total rules applied 4614 place count 846 transition count 640
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 4615 place count 845 transition count 639
Reduce places removed 59 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 29 transitions
Trivial Post-agglo rules discarded 29 transitions
Performed 29 trivial Post agglomeration. Transition count delta: 29
Iterating post reduction 3 with 88 rules applied. Total rules applied 4703 place count 786 transition count 610
Reduce places removed 29 places and 0 transitions.
Iterating post reduction 4 with 29 rules applied. Total rules applied 4732 place count 757 transition count 610
Performed 30 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 30 Pre rules applied. Total rules applied 4732 place count 757 transition count 580
Deduced a syphon composed of 30 places in 1 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 5 with 60 rules applied. Total rules applied 4792 place count 727 transition count 580
Applied a total of 4792 rules in 626 ms. Remains 727 /3130 variables (removed 2403) and now considering 580/3044 (removed 2464) transitions.
// Phase 1: matrix 580 rows 727 cols
[2024-05-21 15:48:09] [INFO ] Computed 199 invariants in 4 ms
[2024-05-21 15:48:10] [INFO ] Implicit Places using invariants in 1192 ms returned [684, 688, 692, 696, 701, 705, 709, 713, 717, 721, 726]
Discarding 11 places :
Implicit Place search using SMT only with invariants took 1194 ms to find 11 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 716/3130 places, 580/3044 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 0 with 12 rules applied. Total rules applied 12 place count 716 transition count 568
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 24 place count 704 transition count 568
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 44 place count 684 transition count 548
Iterating global reduction 2 with 20 rules applied. Total rules applied 64 place count 684 transition count 548
Performed 31 Post agglomeration using F-continuation condition.Transition count delta: 31
Deduced a syphon composed of 31 places in 0 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 2 with 62 rules applied. Total rules applied 126 place count 653 transition count 517
Applied a total of 126 rules in 62 ms. Remains 653 /716 variables (removed 63) and now considering 517/580 (removed 63) transitions.
// Phase 1: matrix 517 rows 653 cols
[2024-05-21 15:48:10] [INFO ] Computed 177 invariants in 6 ms
[2024-05-21 15:48:11] [INFO ] Implicit Places using invariants in 783 ms returned []
[2024-05-21 15:48:11] [INFO ] Invariant cache hit.
[2024-05-21 15:48:12] [INFO ] State equation strengthened by 180 read => feed constraints.
[2024-05-21 15:48:16] [INFO ] Implicit Places using invariants and state equation in 4484 ms returned [253, 255, 257, 259, 261, 263, 265, 267, 269, 271, 273, 275, 277, 279, 281, 283, 285]
Discarding 17 places :
Implicit Place search using SMT with State Equation took 5271 ms to find 17 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 636/3130 places, 517/3044 transitions.
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 17 Pre rules applied. Total rules applied 0 place count 636 transition count 500
Deduced a syphon composed of 17 places in 1 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 0 with 34 rules applied. Total rules applied 34 place count 619 transition count 500
Applied a total of 34 rules in 27 ms. Remains 619 /636 variables (removed 17) and now considering 500/517 (removed 17) transitions.
// Phase 1: matrix 500 rows 619 cols
[2024-05-21 15:48:16] [INFO ] Computed 160 invariants in 3 ms
[2024-05-21 15:48:16] [INFO ] Implicit Places using invariants in 623 ms returned []
[2024-05-21 15:48:16] [INFO ] Invariant cache hit.
[2024-05-21 15:48:17] [INFO ] State equation strengthened by 163 read => feed constraints.
[2024-05-21 15:48:20] [INFO ] Implicit Places using invariants and state equation in 3420 ms returned []
Implicit Place search using SMT with State Equation took 4045 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 619/3130 places, 500/3044 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 11226 ms. Remains : 619/3130 places, 500/3044 transitions.
Computed a total of 22 stabilizing places and 3 stable transitions
Computed a total of 22 stabilizing places and 3 stable transitions
Detected a total of 22/619 stabilizing places and 3/500 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND (NOT p0) p2 p1), (X (NOT (AND p2 p0 p1))), (X (NOT (AND (NOT p2) p0 (NOT p1)))), (X (NOT (AND (NOT p2) p0))), (X (NOT (AND (NOT p2) p0 p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p2 p0 p1)))), (X (X (NOT (AND (NOT p2) p0 p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (AND p2 p0 (NOT p1))), (X (NOT (AND p2 p0 (NOT p1)))), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X (NOT p0)), (X p0), (X p1), (X (NOT p1)), (X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p2) p0 (NOT p1)))), (X (X (NOT (AND (NOT p2) p0 (NOT p1))))), (X (X (AND (NOT p2) p0))), (X (X (NOT (AND (NOT p2) p0)))), (X (X (AND p2 p0 (NOT p1)))), (X (X (NOT (AND p2 p0 (NOT p1))))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p0))), (X (X p0)), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 10 factoid took 1642 ms. Reduced automaton from 8 states, 23 edges and 3 AP (stutter insensitive) to 8 states, 23 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 437 ms :[true, true, (OR (NOT p1) p0), (NOT p2), (AND p0 (NOT p2) (NOT p1)), (AND p0 (NOT p2) p1), (AND p0 p2 (NOT p1)), (AND p0 p2 p1)]
RANDOM walk for 40000 steps (343 resets) in 2360 ms. (16 steps per ms) remains 2/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 214 ms. (186 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 212 ms. (187 steps per ms) remains 2/2 properties
[2024-05-21 15:48:23] [INFO ] Invariant cache hit.
[2024-05-21 15:48:23] [INFO ] State equation strengthened by 163 read => feed constraints.
Problem apf1 is UNSAT
Problem apf5 is UNSAT
After SMT solving in domain Real declared 3/1119 variables, and 0 constraints, problems are : Problem set: 2 solved, 0 unsolved in 21 ms.
Refiners :[Positive P Invariants (semi-flows): 0/160 constraints, State Equation: 0/619 constraints, ReadFeed: 0/163 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 32ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 2 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) p2 p1), (X (NOT (AND p2 p0 p1))), (X (NOT (AND (NOT p2) p0 (NOT p1)))), (X (NOT (AND (NOT p2) p0))), (X (NOT (AND (NOT p2) p0 p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p2 p0 p1)))), (X (X (NOT (AND (NOT p2) p0 p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (OR (G p2) (G (NOT p2)))), (G (OR p2 (NOT p0) (NOT p1))), (G (OR (NOT p2) (NOT p0) (NOT p1)))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (AND p2 p0 (NOT p1))), (X (NOT (AND p2 p0 (NOT p1)))), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X (NOT p0)), (X p0), (X p1), (X (NOT p1)), (X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p2) p0 (NOT p1)))), (X (X (NOT (AND (NOT p2) p0 (NOT p1))))), (X (X (AND (NOT p2) p0))), (X (X (NOT (AND (NOT p2) p0)))), (X (X (AND p2 p0 (NOT p1)))), (X (X (NOT (AND p2 p0 (NOT p1))))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p0))), (X (X p0)), (X (X p1)), (X (X (NOT p1))), (F (NOT (OR (NOT p2) (NOT p0) p1))), (F (NOT (OR p2 (NOT p0)))), (F (NOT (AND (NOT p0) p1))), (F (NOT p2)), (F (NOT (OR p2 (NOT p0) p1))), (F (NOT p1)), (F p0), (F (NOT (OR p0 p1)))]
Knowledge based reduction with 12 factoid took 3995 ms. Reduced automaton from 8 states, 23 edges and 3 AP (stutter insensitive) to 8 states, 23 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 435 ms :[true, true, (OR (NOT p1) p0), (NOT p2), (AND p0 (NOT p2) (NOT p1)), (AND p0 (NOT p2) p1), (AND p0 p2 (NOT p1)), (AND p0 p2 p1)]
Stuttering acceptance computed with spot in 437 ms :[true, true, (OR (NOT p1) p0), (NOT p2), (AND p0 (NOT p2) (NOT p1)), (AND p0 (NOT p2) p1), (AND p0 p2 (NOT p1)), (AND p0 p2 p1)]
[2024-05-21 15:48:28] [INFO ] Invariant cache hit.
Proved EG true
Knowledge obtained : [(AND (NOT p0) p2 p1), (X (NOT (AND p2 p0 p1))), (X (NOT (AND (NOT p2) p0 (NOT p1)))), (X (NOT (AND (NOT p2) p0))), (X (NOT (AND (NOT p2) p0 p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p2 p0 p1)))), (X (X (NOT (AND (NOT p2) p0 p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (OR (G p2) (G (NOT p2)))), (G (OR p2 (NOT p0) (NOT p1))), (G (OR (NOT p2) (NOT p0) (NOT p1)))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (AND p2 p0 (NOT p1))), (X (NOT (AND p2 p0 (NOT p1)))), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X (NOT p0)), (X p0), (X p1), (X (NOT p1)), (X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p2) p0 (NOT p1)))), (X (X (NOT (AND (NOT p2) p0 (NOT p1))))), (X (X (AND (NOT p2) p0))), (X (X (NOT (AND (NOT p2) p0)))), (X (X (AND p2 p0 (NOT p1)))), (X (X (NOT (AND p2 p0 (NOT p1))))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p0))), (X (X p0)), (X (X p1)), (X (X (NOT p1))), (F (NOT (OR (NOT p2) (NOT p0) p1))), (F (NOT (OR p2 (NOT p0)))), (F (NOT (AND (NOT p0) p1))), (F (NOT p2)), (F (NOT (OR p2 (NOT p0) p1))), (F (NOT p1)), (F p0), (F (NOT (OR p0 p1))), true]
Knowledge based reduction with 12 factoid took 4097 ms. Reduced automaton from 8 states, 23 edges and 3 AP (stutter insensitive) to 8 states, 23 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 440 ms :[true, true, (OR (NOT p1) p0), (NOT p2), (AND p0 (NOT p2) (NOT p1)), (AND p0 (NOT p2) p1), (AND p0 p2 (NOT p1)), (AND p0 p2 p1)]
Stuttering acceptance computed with spot in 434 ms :[true, true, (OR (NOT p1) p0), (NOT p2), (AND p0 (NOT p2) (NOT p1)), (AND p0 (NOT p2) p1), (AND p0 p2 (NOT p1)), (AND p0 p2 p1)]
Stuttering criterion allowed to conclude after 1325 steps with 12 reset in 22 ms.
FORMULA AutoFlight-PT-48b-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-48b-LTLFireability-14 finished in 118348 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)&&X((G(p1)||X(p2))))))'
Found a Shortening insensitive property : AutoFlight-PT-48b-LTLFireability-01
Stuttering acceptance computed with spot in 577 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p2))), (AND (NOT p0) (NOT p1))]
Support contains 3 out of 3144 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 3144/3144 places, 3059/3059 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1275 transitions
Trivial Post-agglo rules discarded 1275 transitions
Performed 1275 trivial Post agglomeration. Transition count delta: 1275
Iterating post reduction 0 with 1275 rules applied. Total rules applied 1275 place count 3143 transition count 1783
Reduce places removed 1275 places and 0 transitions.
Ensure Unique test removed 51 transitions
Reduce isomorphic transitions removed 51 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 96 transitions
Trivial Post-agglo rules discarded 96 transitions
Performed 96 trivial Post agglomeration. Transition count delta: 96
Iterating post reduction 1 with 1422 rules applied. Total rules applied 2697 place count 1868 transition count 1636
Reduce places removed 96 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 97 rules applied. Total rules applied 2794 place count 1772 transition count 1635
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 2795 place count 1771 transition count 1635
Performed 350 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 350 Pre rules applied. Total rules applied 2795 place count 1771 transition count 1285
Deduced a syphon composed of 350 places in 16 ms
Reduce places removed 350 places and 0 transitions.
Iterating global reduction 4 with 700 rules applied. Total rules applied 3495 place count 1421 transition count 1285
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 3501 place count 1415 transition count 1279
Iterating global reduction 4 with 6 rules applied. Total rules applied 3507 place count 1415 transition count 1279
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 4 Pre rules applied. Total rules applied 3507 place count 1415 transition count 1275
Deduced a syphon composed of 4 places in 16 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 3515 place count 1411 transition count 1275
Performed 568 Post agglomeration using F-continuation condition with reduction of 70 identical transitions.
Deduced a syphon composed of 568 places in 0 ms
Reduce places removed 568 places and 0 transitions.
Iterating global reduction 4 with 1136 rules applied. Total rules applied 4651 place count 843 transition count 637
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 4652 place count 842 transition count 636
Reduce places removed 95 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 47 transitions
Trivial Post-agglo rules discarded 47 transitions
Performed 47 trivial Post agglomeration. Transition count delta: 47
Iterating post reduction 4 with 142 rules applied. Total rules applied 4794 place count 747 transition count 589
Reduce places removed 47 places and 0 transitions.
Iterating post reduction 5 with 47 rules applied. Total rules applied 4841 place count 700 transition count 589
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 48 Pre rules applied. Total rules applied 4841 place count 700 transition count 541
Deduced a syphon composed of 48 places in 0 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 6 with 96 rules applied. Total rules applied 4937 place count 652 transition count 541
Applied a total of 4937 rules in 956 ms. Remains 652 /3144 variables (removed 2492) and now considering 541/3059 (removed 2518) transitions.
// Phase 1: matrix 541 rows 652 cols
[2024-05-21 15:48:35] [INFO ] Computed 163 invariants in 5 ms
[2024-05-21 15:48:36] [INFO ] Implicit Places using invariants in 869 ms returned [254, 368, 442, 480, 484, 488, 492, 496, 500, 504, 509, 513, 517, 521, 525, 529, 533, 537, 541, 545, 549, 553, 557, 561, 565, 569, 573, 577, 579, 582, 584, 586, 588, 590, 592, 594, 596, 598, 600, 602, 606, 610, 614, 618, 622, 626, 630, 634, 638, 642, 646, 651]
Discarding 52 places :
Implicit Place search using SMT only with invariants took 876 ms to find 52 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 600/3144 places, 541/3059 transitions.
Graph (trivial) has 246 edges and 600 vertex of which 12 / 600 are part of one of the 1 SCC in 0 ms
Free SCC test removed 11 places
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 589 transition count 519
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 588 transition count 519
Discarding 38 places :
Symmetric choice reduction at 2 with 38 rule applications. Total rules 41 place count 550 transition count 481
Iterating global reduction 2 with 38 rules applied. Total rules applied 79 place count 550 transition count 481
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 80 place count 549 transition count 480
Iterating global reduction 2 with 1 rules applied. Total rules applied 81 place count 549 transition count 480
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 82 place count 548 transition count 479
Iterating global reduction 2 with 1 rules applied. Total rules applied 83 place count 548 transition count 479
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 84 place count 547 transition count 478
Iterating global reduction 2 with 1 rules applied. Total rules applied 85 place count 547 transition count 478
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 86 place count 546 transition count 477
Iterating global reduction 2 with 1 rules applied. Total rules applied 87 place count 546 transition count 477
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 88 place count 545 transition count 476
Iterating global reduction 2 with 1 rules applied. Total rules applied 89 place count 545 transition count 476
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 90 place count 544 transition count 475
Iterating global reduction 2 with 1 rules applied. Total rules applied 91 place count 544 transition count 475
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 92 place count 543 transition count 474
Iterating global reduction 2 with 1 rules applied. Total rules applied 93 place count 543 transition count 474
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 94 place count 542 transition count 473
Iterating global reduction 2 with 1 rules applied. Total rules applied 95 place count 542 transition count 473
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 96 place count 541 transition count 472
Iterating global reduction 2 with 1 rules applied. Total rules applied 97 place count 541 transition count 472
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 98 place count 540 transition count 471
Iterating global reduction 2 with 1 rules applied. Total rules applied 99 place count 540 transition count 471
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 100 place count 539 transition count 470
Iterating global reduction 2 with 1 rules applied. Total rules applied 101 place count 539 transition count 470
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 102 place count 538 transition count 469
Iterating global reduction 2 with 1 rules applied. Total rules applied 103 place count 538 transition count 469
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 104 place count 537 transition count 468
Iterating global reduction 2 with 1 rules applied. Total rules applied 105 place count 537 transition count 468
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 106 place count 536 transition count 467
Iterating global reduction 2 with 1 rules applied. Total rules applied 107 place count 536 transition count 467
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 108 place count 535 transition count 466
Iterating global reduction 2 with 1 rules applied. Total rules applied 109 place count 535 transition count 466
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 110 place count 534 transition count 465
Iterating global reduction 2 with 1 rules applied. Total rules applied 111 place count 534 transition count 465
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 112 place count 533 transition count 464
Iterating global reduction 2 with 1 rules applied. Total rules applied 113 place count 533 transition count 464
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 114 place count 532 transition count 463
Iterating global reduction 2 with 1 rules applied. Total rules applied 115 place count 532 transition count 463
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 116 place count 531 transition count 462
Iterating global reduction 2 with 1 rules applied. Total rules applied 117 place count 531 transition count 462
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 118 place count 530 transition count 461
Iterating global reduction 2 with 1 rules applied. Total rules applied 119 place count 530 transition count 461
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 120 place count 529 transition count 460
Iterating global reduction 2 with 1 rules applied. Total rules applied 121 place count 529 transition count 460
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 122 place count 528 transition count 459
Iterating global reduction 2 with 1 rules applied. Total rules applied 123 place count 528 transition count 459
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 124 place count 527 transition count 458
Iterating global reduction 2 with 1 rules applied. Total rules applied 125 place count 527 transition count 458
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 126 place count 526 transition count 457
Iterating global reduction 2 with 1 rules applied. Total rules applied 127 place count 526 transition count 457
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 131 place count 524 transition count 455
Applied a total of 131 rules in 462 ms. Remains 524 /600 variables (removed 76) and now considering 455/541 (removed 86) transitions.
// Phase 1: matrix 455 rows 524 cols
[2024-05-21 15:48:36] [INFO ] Computed 111 invariants in 2 ms
[2024-05-21 15:48:37] [INFO ] Implicit Places using invariants in 679 ms returned []
[2024-05-21 15:48:37] [INFO ] Invariant cache hit.
[2024-05-21 15:48:39] [INFO ] Implicit Places using invariants and state equation in 1379 ms returned []
Implicit Place search using SMT with State Equation took 2061 ms to find 0 implicit places.
Starting structural reductions in LI_LTL mode, iteration 2 : 524/3144 places, 455/3059 transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 4358 ms. Remains : 524/3144 places, 455/3059 transitions.
Running random walk in product with property : AutoFlight-PT-48b-LTLFireability-01
Stuttering criterion allowed to conclude after 499 steps with 13 reset in 4 ms.
Treatment of property AutoFlight-PT-48b-LTLFireability-01 finished in 5219 ms.
Length sensitive decision was in the wrong direction : Shortening insensitive + false
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Found a Shortening insensitive property : AutoFlight-PT-48b-LTLFireability-04
Stuttering acceptance computed with spot in 93 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 3144 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 3144/3144 places, 3059/3059 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1275 transitions
Trivial Post-agglo rules discarded 1275 transitions
Performed 1275 trivial Post agglomeration. Transition count delta: 1275
Iterating post reduction 0 with 1275 rules applied. Total rules applied 1275 place count 3143 transition count 1783
Reduce places removed 1275 places and 0 transitions.
Ensure Unique test removed 51 transitions
Reduce isomorphic transitions removed 51 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 96 transitions
Trivial Post-agglo rules discarded 96 transitions
Performed 96 trivial Post agglomeration. Transition count delta: 96
Iterating post reduction 1 with 1422 rules applied. Total rules applied 2697 place count 1868 transition count 1636
Reduce places removed 96 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 97 rules applied. Total rules applied 2794 place count 1772 transition count 1635
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 2795 place count 1771 transition count 1635
Performed 353 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 353 Pre rules applied. Total rules applied 2795 place count 1771 transition count 1282
Deduced a syphon composed of 353 places in 13 ms
Reduce places removed 353 places and 0 transitions.
Iterating global reduction 4 with 706 rules applied. Total rules applied 3501 place count 1418 transition count 1282
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 3508 place count 1411 transition count 1275
Iterating global reduction 4 with 7 rules applied. Total rules applied 3515 place count 1411 transition count 1275
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 4 Pre rules applied. Total rules applied 3515 place count 1411 transition count 1271
Deduced a syphon composed of 4 places in 13 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 3523 place count 1407 transition count 1271
Performed 565 Post agglomeration using F-continuation condition with reduction of 70 identical transitions.
Deduced a syphon composed of 565 places in 0 ms
Reduce places removed 565 places and 0 transitions.
Iterating global reduction 4 with 1130 rules applied. Total rules applied 4653 place count 842 transition count 636
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 4654 place count 841 transition count 635
Reduce places removed 95 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 47 transitions
Trivial Post-agglo rules discarded 47 transitions
Performed 47 trivial Post agglomeration. Transition count delta: 47
Iterating post reduction 4 with 142 rules applied. Total rules applied 4796 place count 746 transition count 588
Reduce places removed 47 places and 0 transitions.
Iterating post reduction 5 with 47 rules applied. Total rules applied 4843 place count 699 transition count 588
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 48 Pre rules applied. Total rules applied 4843 place count 699 transition count 540
Deduced a syphon composed of 48 places in 0 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 6 with 96 rules applied. Total rules applied 4939 place count 651 transition count 540
Applied a total of 4939 rules in 657 ms. Remains 651 /3144 variables (removed 2493) and now considering 540/3059 (removed 2519) transitions.
// Phase 1: matrix 540 rows 651 cols
[2024-05-21 15:48:39] [INFO ] Computed 163 invariants in 2 ms
[2024-05-21 15:48:40] [INFO ] Implicit Places using invariants in 727 ms returned [254, 328, 366, 440, 478, 482, 486, 490, 500, 504, 508, 512, 516, 520, 524, 528, 532, 536, 540, 544, 548, 552, 556, 560, 564, 568, 572, 576, 578, 581, 583, 585, 587, 589, 591, 593, 595, 597, 599, 601, 605, 609, 613, 617, 621, 625, 629, 633, 637, 641, 645, 650]
Discarding 52 places :
Implicit Place search using SMT only with invariants took 729 ms to find 52 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 599/3144 places, 540/3059 transitions.
Graph (trivial) has 246 edges and 599 vertex of which 12 / 599 are part of one of the 1 SCC in 1 ms
Free SCC test removed 11 places
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Discarding 39 places :
Symmetric choice reduction at 0 with 39 rule applications. Total rules 40 place count 549 transition count 480
Iterating global reduction 0 with 39 rules applied. Total rules applied 79 place count 549 transition count 480
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 81 place count 547 transition count 478
Iterating global reduction 0 with 2 rules applied. Total rules applied 83 place count 547 transition count 478
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 85 place count 545 transition count 476
Iterating global reduction 0 with 2 rules applied. Total rules applied 87 place count 545 transition count 476
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 89 place count 543 transition count 474
Iterating global reduction 0 with 2 rules applied. Total rules applied 91 place count 543 transition count 474
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 93 place count 541 transition count 472
Iterating global reduction 0 with 2 rules applied. Total rules applied 95 place count 541 transition count 472
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 97 place count 539 transition count 470
Iterating global reduction 0 with 2 rules applied. Total rules applied 99 place count 539 transition count 470
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 101 place count 537 transition count 468
Iterating global reduction 0 with 2 rules applied. Total rules applied 103 place count 537 transition count 468
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 105 place count 535 transition count 466
Iterating global reduction 0 with 2 rules applied. Total rules applied 107 place count 535 transition count 466
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 109 place count 533 transition count 464
Iterating global reduction 0 with 2 rules applied. Total rules applied 111 place count 533 transition count 464
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 113 place count 531 transition count 462
Iterating global reduction 0 with 2 rules applied. Total rules applied 115 place count 531 transition count 462
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 117 place count 529 transition count 460
Iterating global reduction 0 with 2 rules applied. Total rules applied 119 place count 529 transition count 460
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 121 place count 527 transition count 458
Iterating global reduction 0 with 2 rules applied. Total rules applied 123 place count 527 transition count 458
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 125 place count 525 transition count 456
Iterating global reduction 0 with 2 rules applied. Total rules applied 127 place count 525 transition count 456
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 128 place count 524 transition count 455
Iterating global reduction 0 with 1 rules applied. Total rules applied 129 place count 524 transition count 455
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 130 place count 523 transition count 454
Iterating global reduction 0 with 1 rules applied. Total rules applied 131 place count 523 transition count 454
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 132 place count 522 transition count 453
Iterating global reduction 0 with 1 rules applied. Total rules applied 133 place count 522 transition count 453
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 134 place count 521 transition count 452
Iterating global reduction 0 with 1 rules applied. Total rules applied 135 place count 521 transition count 452
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 136 place count 520 transition count 451
Iterating global reduction 0 with 1 rules applied. Total rules applied 137 place count 520 transition count 451
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 138 place count 519 transition count 450
Iterating global reduction 0 with 1 rules applied. Total rules applied 139 place count 519 transition count 450
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 140 place count 518 transition count 449
Iterating global reduction 0 with 1 rules applied. Total rules applied 141 place count 518 transition count 449
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 142 place count 517 transition count 448
Iterating global reduction 0 with 1 rules applied. Total rules applied 143 place count 517 transition count 448
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 144 place count 516 transition count 447
Iterating global reduction 0 with 1 rules applied. Total rules applied 145 place count 516 transition count 447
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 146 place count 515 transition count 446
Iterating global reduction 0 with 1 rules applied. Total rules applied 147 place count 515 transition count 446
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 148 place count 514 transition count 445
Iterating global reduction 0 with 1 rules applied. Total rules applied 149 place count 514 transition count 445
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 150 place count 513 transition count 444
Iterating global reduction 0 with 1 rules applied. Total rules applied 151 place count 513 transition count 444
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 155 place count 511 transition count 442
Applied a total of 155 rules in 293 ms. Remains 511 /599 variables (removed 88) and now considering 442/540 (removed 98) transitions.
// Phase 1: matrix 442 rows 511 cols
[2024-05-21 15:48:40] [INFO ] Computed 111 invariants in 1 ms
[2024-05-21 15:48:41] [INFO ] Implicit Places using invariants in 476 ms returned []
[2024-05-21 15:48:41] [INFO ] Invariant cache hit.
[2024-05-21 15:48:41] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 15:48:42] [INFO ] Implicit Places using invariants and state equation in 939 ms returned []
Implicit Place search using SMT with State Equation took 1423 ms to find 0 implicit places.
Starting structural reductions in LI_LTL mode, iteration 2 : 511/3144 places, 442/3059 transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 3104 ms. Remains : 511/3144 places, 442/3059 transitions.
Running random walk in product with property : AutoFlight-PT-48b-LTLFireability-04
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
Treatment of property AutoFlight-PT-48b-LTLFireability-04 finished in 3361 ms.
Length sensitive decision was in the wrong direction : Shortening insensitive + false
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((p0 U p1)||X(X((p2||G(p3)))))))'
[2024-05-21 15:48:42] [INFO ] Flatten gal took : 97 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin9374481982961219532
[2024-05-21 15:48:42] [INFO ] Too many transitions (3059) to apply POR reductions. Disabling POR matrices.
[2024-05-21 15:48:42] [INFO ] Applying decomposition
[2024-05-21 15:48:43] [INFO ] Built C files in 60ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9374481982961219532
Running compilation step : cd /tmp/ltsmin9374481982961219532;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '180' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2024-05-21 15:48:43] [INFO ] Flatten gal took : 104 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph15776427793487442800.txt' '-o' '/tmp/graph15776427793487442800.bin' '-w' '/tmp/graph15776427793487442800.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph15776427793487442800.bin' '-l' '-1' '-v' '-w' '/tmp/graph15776427793487442800.weights' '-q' '0' '-e' '0.001'
[2024-05-21 15:48:43] [INFO ] Decomposing Gal with order
[2024-05-21 15:48:43] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 15:48:44] [INFO ] Removed a total of 560 redundant transitions.
[2024-05-21 15:48:44] [INFO ] Flatten gal took : 128 ms
[2024-05-21 15:48:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 8 ms.
[2024-05-21 15:48:44] [INFO ] Time to serialize gal into /tmp/LTLFireability12136357784536277775.gal : 33 ms
[2024-05-21 15:48:44] [INFO ] Time to serialize properties into /tmp/LTLFireability1352464755981218954.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability12136357784536277775.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability1352464755981218954.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 4 LTL properties
Checking formula 0 : !((F((G("(i38.i0.i0.i1.u865.p2813==0)"))&&(X((G("(i45.u578.p2039==0)"))||(X("(i7.u1049.p3235==0)")))))))
Formula 0 simplified : G(F!"(i38.i0.i0.i1.u865.p2813==0)" | X(F!"(i45.u578.p2039==0)" & X!"(i7.u1049.p3235==0)"))
Compilation finished in 16956 ms.
Running link step : cd /tmp/ltsmin9374481982961219532;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 56 ms.
Running LTSmin : cd /tmp/ltsmin9374481982961219532;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>(([]((LTLAPp0==true))&&X(([]((LTLAPp1==true))||X((LTLAPp2==true))))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>225 s) on command cd /tmp/ltsmin9374481982961219532;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>(([]((LTLAPp0==true))&&X(([]((LTLAPp1==true))||X((LTLAPp2==true))))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin9374481982961219532;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(X(<>((LTLAPp3==true))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>225 s) on command cd /tmp/ltsmin9374481982961219532;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(X(<>((LTLAPp3==true))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin9374481982961219532;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '<>([]((LTLAPp4==true)))' '--buchi-type=spotba'

BK_STOP 1716307166255

--------------------
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
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -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_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600