About the Execution of LTSMin+red for PermAdmissibility-PT-01
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 2275.936 | 796559.00 | 858693.00 | 2637.80 | FFTFFFTTTFTTTFFT | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2024-input.r512-smll-171654407000156.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 ltsminxred
Input is PermAdmissibility-PT-01, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r512-smll-171654407000156
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.9M
-rw-r--r-- 1 mcc users 13K Apr 12 09:15 CTLCardinality.txt
-rw-r--r-- 1 mcc users 116K Apr 12 09:15 CTLCardinality.xml
-rw-r--r-- 1 mcc users 59K Apr 12 09:12 CTLFireability.txt
-rw-r--r-- 1 mcc users 306K Apr 12 09:12 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.9K Apr 23 07:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Apr 23 07:42 LTLCardinality.xml
-rw-r--r-- 1 mcc users 18K Apr 23 07:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 73K Apr 23 07:42 LTLFireability.xml
-rw-r--r-- 1 mcc users 21K Apr 12 09:27 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 179K Apr 12 09:27 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 87K Apr 12 09:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 424K Apr 12 09:26 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Apr 23 07:42 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.7K Apr 23 07:42 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 484K May 18 16:43 model.pnml
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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 PermAdmissibility-PT-01-LTLFireability-00
FORMULA_NAME PermAdmissibility-PT-01-LTLFireability-01
FORMULA_NAME PermAdmissibility-PT-01-LTLFireability-02
FORMULA_NAME PermAdmissibility-PT-01-LTLFireability-03
FORMULA_NAME PermAdmissibility-PT-01-LTLFireability-04
FORMULA_NAME PermAdmissibility-PT-01-LTLFireability-05
FORMULA_NAME PermAdmissibility-PT-01-LTLFireability-06
FORMULA_NAME PermAdmissibility-PT-01-LTLFireability-07
FORMULA_NAME PermAdmissibility-PT-01-LTLFireability-08
FORMULA_NAME PermAdmissibility-PT-01-LTLFireability-09
FORMULA_NAME PermAdmissibility-PT-01-LTLFireability-10
FORMULA_NAME PermAdmissibility-PT-01-LTLFireability-11
FORMULA_NAME PermAdmissibility-PT-01-LTLFireability-12
FORMULA_NAME PermAdmissibility-PT-01-LTLFireability-13
FORMULA_NAME PermAdmissibility-PT-01-LTLFireability-14
FORMULA_NAME PermAdmissibility-PT-01-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1717253296159
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PermAdmissibility-PT-01
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 14:48:17] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-06-01 14:48:17] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 14:48:18] [INFO ] Load time of PNML (sax parser for PT used): 218 ms
[2024-06-01 14:48:18] [INFO ] Transformed 168 places.
[2024-06-01 14:48:18] [INFO ] Transformed 592 transitions.
[2024-06-01 14:48:18] [INFO ] Parsed PT model containing 168 places and 592 transitions and 3456 arcs in 404 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 103 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
FORMULA PermAdmissibility-PT-01-LTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 85 out of 168 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 168/168 places, 592/592 transitions.
Reduce places removed 64 places and 0 transitions.
Iterating post reduction 0 with 64 rules applied. Total rules applied 64 place count 104 transition count 592
Applied a total of 64 rules in 54 ms. Remains 104 /168 variables (removed 64) and now considering 592/592 (removed 0) transitions.
// Phase 1: matrix 592 rows 104 cols
[2024-06-01 14:48:18] [INFO ] Computed 16 invariants in 49 ms
[2024-06-01 14:48:19] [INFO ] Implicit Places using invariants in 462 ms returned []
[2024-06-01 14:48:19] [INFO ] Invariant cache hit.
[2024-06-01 14:48:20] [INFO ] Implicit Places using invariants and state equation in 726 ms returned []
Implicit Place search using SMT with State Equation took 1238 ms to find 0 implicit places.
Running 588 sub problems to find dead transitions.
[2024-06-01 14:48:20] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/103 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 2 (OVERLAPS) 1/104 variables, 13/16 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 588 unsolved
Problem TDEAD0 is UNSAT
Problem TDEAD12 is UNSAT
Problem TDEAD19 is UNSAT
Problem TDEAD23 is UNSAT
Problem TDEAD32 is UNSAT
Problem TDEAD41 is UNSAT
Problem TDEAD57 is UNSAT
Problem TDEAD58 is UNSAT
Problem TDEAD67 is UNSAT
Problem TDEAD72 is UNSAT
Problem TDEAD79 is UNSAT
Problem TDEAD96 is UNSAT
Problem TDEAD105 is UNSAT
Problem TDEAD114 is UNSAT
Problem TDEAD122 is UNSAT
Problem TDEAD129 is UNSAT
Problem TDEAD134 is UNSAT
Problem TDEAD143 is UNSAT
Problem TDEAD144 is UNSAT
Problem TDEAD164 is UNSAT
Problem TDEAD165 is UNSAT
Problem TDEAD174 is UNSAT
Problem TDEAD182 is UNSAT
Problem TDEAD189 is UNSAT
Problem TDEAD202 is UNSAT
Problem TDEAD211 is UNSAT
Problem TDEAD212 is UNSAT
Problem TDEAD215 is UNSAT
Problem TDEAD233 is UNSAT
Problem TDEAD242 is UNSAT
Problem TDEAD264 is UNSAT
Problem TDEAD269 is UNSAT
Problem TDEAD316 is UNSAT
Problem TDEAD355 is UNSAT
Problem TDEAD363 is UNSAT
Problem TDEAD369 is UNSAT
Problem TDEAD370 is UNSAT
Problem TDEAD373 is UNSAT
Problem TDEAD382 is UNSAT
Problem TDEAD392 is UNSAT
Problem TDEAD399 is UNSAT
Problem TDEAD415 is UNSAT
Problem TDEAD423 is UNSAT
Problem TDEAD429 is UNSAT
Problem TDEAD430 is UNSAT
Problem TDEAD441 is UNSAT
Problem TDEAD450 is UNSAT
Problem TDEAD460 is UNSAT
Problem TDEAD467 is UNSAT
Problem TDEAD476 is UNSAT
Problem TDEAD489 is UNSAT
Problem TDEAD490 is UNSAT
Problem TDEAD500 is UNSAT
Problem TDEAD501 is UNSAT
Problem TDEAD510 is UNSAT
Problem TDEAD520 is UNSAT
Problem TDEAD527 is UNSAT
Problem TDEAD536 is UNSAT
Problem TDEAD549 is UNSAT
Problem TDEAD555 is UNSAT
Problem TDEAD564 is UNSAT
Problem TDEAD573 is UNSAT
Problem TDEAD583 is UNSAT
Problem TDEAD590 is UNSAT
At refinement iteration 4 (OVERLAPS) 592/696 variables, 104/120 constraints. Problems are: Problem set: 64 solved, 524 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/696 variables, 0/120 constraints. Problems are: Problem set: 64 solved, 524 unsolved
At refinement iteration 6 (OVERLAPS) 0/696 variables, 0/120 constraints. Problems are: Problem set: 64 solved, 524 unsolved
No progress, stopping.
After SMT solving in domain Real declared 696/696 variables, and 120 constraints, problems are : Problem set: 64 solved, 524 unsolved in 28412 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 104/104 constraints, PredecessorRefiner: 588/588 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 64 solved, 524 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 3/3 constraints. Problems are: Problem set: 64 solved, 524 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/103 variables, 0/3 constraints. Problems are: Problem set: 64 solved, 524 unsolved
At refinement iteration 2 (OVERLAPS) 1/104 variables, 13/16 constraints. Problems are: Problem set: 64 solved, 524 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 0/16 constraints. Problems are: Problem set: 64 solved, 524 unsolved
At refinement iteration 4 (OVERLAPS) 592/696 variables, 104/120 constraints. Problems are: Problem set: 64 solved, 524 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/696 variables, 524/644 constraints. Problems are: Problem set: 64 solved, 524 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 696/696 variables, and 644 constraints, problems are : Problem set: 64 solved, 524 unsolved in 30057 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 104/104 constraints, PredecessorRefiner: 524/588 constraints, Known Traps: 0/0 constraints]
After SMT, in 60693ms problems are : Problem set: 64 solved, 524 unsolved
Search for dead transitions found 64 dead transitions in 60730ms
Found 64 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 64 transitions
Dead transitions reduction (with SMT) removed 64 transitions
Starting structural reductions in LTL mode, iteration 1 : 104/168 places, 528/592 transitions.
Applied a total of 0 rules in 5 ms. Remains 104 /104 variables (removed 0) and now considering 528/528 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 62066 ms. Remains : 104/168 places, 528/592 transitions.
Support contains 85 out of 104 places after structural reductions.
[2024-06-01 14:49:21] [INFO ] Flatten gal took : 157 ms
[2024-06-01 14:49:21] [INFO ] Flatten gal took : 134 ms
[2024-06-01 14:49:21] [INFO ] Input system was already deterministic with 528 transitions.
Support contains 83 out of 104 places (down from 85) after GAL structural reductions.
RANDOM walk for 40000 steps (2352 resets) in 2764 ms. (14 steps per ms) remains 4/21 properties
BEST_FIRST walk for 40004 steps (816 resets) in 903 ms. (44 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (816 resets) in 217 ms. (183 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (816 resets) in 247 ms. (161 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (816 resets) in 388 ms. (102 steps per ms) remains 4/4 properties
// Phase 1: matrix 528 rows 104 cols
[2024-06-01 14:49:23] [INFO ] Computed 16 invariants in 10 ms
Problem AtomicPropp3 is UNSAT
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 64/96 variables, 15/15 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/96 variables, 0/15 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 8/104 variables, 1/16 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/104 variables, 0/16 constraints. Problems are: Problem set: 1 solved, 3 unsolved
Problem AtomicPropp13 is UNSAT
Problem AtomicPropp14 is UNSAT
Problem AtomicPropp16 is UNSAT
After SMT solving in domain Real declared 632/632 variables, and 120 constraints, problems are : Problem set: 4 solved, 0 unsolved in 295 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 104/104 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
After SMT, in 405ms problems are : Problem set: 4 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
FORMULA PermAdmissibility-PT-01-LTLFireability-14 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA PermAdmissibility-PT-01-LTLFireability-04 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 4 atomic propositions for a total of 13 simplifications.
FORMULA PermAdmissibility-PT-01-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PermAdmissibility-PT-01-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 104 stabilizing places and 528 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 104 transition count 528
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to 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((G((p0 U p1))||((p0 U p1)&&X(F(!p2))))))'
Support contains 39 out of 104 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 104/104 places, 528/528 transitions.
Applied a total of 0 rules in 15 ms. Remains 104 /104 variables (removed 0) and now considering 528/528 (removed 0) transitions.
[2024-06-01 14:49:24] [INFO ] Invariant cache hit.
[2024-06-01 14:49:24] [INFO ] Implicit Places using invariants in 155 ms returned []
[2024-06-01 14:49:24] [INFO ] Invariant cache hit.
[2024-06-01 14:49:25] [INFO ] Implicit Places using invariants and state equation in 954 ms returned []
Implicit Place search using SMT with State Equation took 1112 ms to find 0 implicit places.
Running 524 sub problems to find dead transitions.
[2024-06-01 14:49:25] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/103 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 2 (OVERLAPS) 1/104 variables, 10/16 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 4 (OVERLAPS) 528/632 variables, 104/120 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/632 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 6 (OVERLAPS) 0/632 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 524 unsolved
No progress, stopping.
After SMT solving in domain Real declared 632/632 variables, and 120 constraints, problems are : Problem set: 0 solved, 524 unsolved in 25435 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 104/104 constraints, PredecessorRefiner: 524/524 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 524 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/103 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 2 (OVERLAPS) 1/104 variables, 10/16 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 4 (OVERLAPS) 528/632 variables, 104/120 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/632 variables, 524/644 constraints. Problems are: Problem set: 0 solved, 524 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 632/632 variables, and 644 constraints, problems are : Problem set: 0 solved, 524 unsolved in 30016 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 104/104 constraints, PredecessorRefiner: 524/524 constraints, Known Traps: 0/0 constraints]
After SMT, in 56788ms problems are : Problem set: 0 solved, 524 unsolved
Search for dead transitions found 0 dead transitions in 56796ms
Finished structural reductions in LTL mode , in 1 iterations and 57927 ms. Remains : 104/104 places, 528/528 transitions.
Stuttering acceptance computed with spot in 463 ms :[(NOT p1), (NOT p1), true, (NOT p1), (AND (NOT p1) p2), p2, (AND (NOT p1) p2)]
Running random walk in product with property : PermAdmissibility-PT-01-LTLFireability-00
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA PermAdmissibility-PT-01-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-PT-01-LTLFireability-00 finished in 58489 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))&&F(p1)))'
Support contains 6 out of 104 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 104/104 places, 528/528 transitions.
Graph (complete) has 975 edges and 104 vertex of which 12 are kept as prefixes of interest. Removing 92 places using SCC suffix rule.5 ms
Discarding 92 places :
Also discarding 512 output transitions
Drop transitions (Output transitions of discarded places.) removed 512 transitions
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 3 place count 10 transition count 10
Ensure Unique test removed 1 places
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 9 transition count 10
Applied a total of 6 rules in 23 ms. Remains 9 /104 variables (removed 95) and now considering 10/528 (removed 518) transitions.
// Phase 1: matrix 10 rows 9 cols
[2024-06-01 14:50:22] [INFO ] Computed 3 invariants in 1 ms
[2024-06-01 14:50:22] [INFO ] Implicit Places using invariants in 29 ms returned [8]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 32 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 8/104 places, 10/528 transitions.
Reduce places removed 1 places and 1 transitions.
Applied a total of 0 rules in 1 ms. Remains 7 /8 variables (removed 1) and now considering 9/10 (removed 1) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 57 ms. Remains : 7/104 places, 9/528 transitions.
Stuttering acceptance computed with spot in 117 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Running random walk in product with property : PermAdmissibility-PT-01-LTLFireability-02
Product exploration explored 100000 steps with 25000 reset in 358 ms.
Product exploration explored 100000 steps with 25000 reset in 270 ms.
Computed a total of 7 stabilizing places and 9 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 7 transition count 9
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND p1 p0), (X (NOT p1)), (X p0), (X (X p1)), (X (X (NOT p0))), (F (G p1)), (F (G p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 7 factoid took 20 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PermAdmissibility-PT-01-LTLFireability-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PermAdmissibility-PT-01-LTLFireability-02 finished in 887 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(G(p0)))'
Support contains 9 out of 104 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 104/104 places, 528/528 transitions.
Applied a total of 0 rules in 15 ms. Remains 104 /104 variables (removed 0) and now considering 528/528 (removed 0) transitions.
// Phase 1: matrix 528 rows 104 cols
[2024-06-01 14:50:23] [INFO ] Computed 16 invariants in 12 ms
[2024-06-01 14:50:23] [INFO ] Implicit Places using invariants in 198 ms returned []
[2024-06-01 14:50:23] [INFO ] Invariant cache hit.
[2024-06-01 14:50:24] [INFO ] Implicit Places using invariants and state equation in 1216 ms returned []
Implicit Place search using SMT with State Equation took 1422 ms to find 0 implicit places.
Running 524 sub problems to find dead transitions.
[2024-06-01 14:50:24] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/103 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 2 (OVERLAPS) 1/104 variables, 10/16 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 4 (OVERLAPS) 528/632 variables, 104/120 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/632 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 6 (OVERLAPS) 0/632 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 524 unsolved
No progress, stopping.
After SMT solving in domain Real declared 632/632 variables, and 120 constraints, problems are : Problem set: 0 solved, 524 unsolved in 26107 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 104/104 constraints, PredecessorRefiner: 524/524 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 524 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/103 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 2 (OVERLAPS) 1/104 variables, 10/16 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 4 (OVERLAPS) 528/632 variables, 104/120 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/632 variables, 524/644 constraints. Problems are: Problem set: 0 solved, 524 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 632/632 variables, and 644 constraints, problems are : Problem set: 0 solved, 524 unsolved in 30017 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 104/104 constraints, PredecessorRefiner: 524/524 constraints, Known Traps: 0/0 constraints]
After SMT, in 57178ms problems are : Problem set: 0 solved, 524 unsolved
Search for dead transitions found 0 dead transitions in 57185ms
Finished structural reductions in LTL mode , in 1 iterations and 58624 ms. Remains : 104/104 places, 528/528 transitions.
Stuttering acceptance computed with spot in 85 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : PermAdmissibility-PT-01-LTLFireability-03
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA PermAdmissibility-PT-01-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-PT-01-LTLFireability-03 finished in 58727 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(G(p0)))'
Support contains 17 out of 104 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 104/104 places, 528/528 transitions.
Applied a total of 0 rules in 9 ms. Remains 104 /104 variables (removed 0) and now considering 528/528 (removed 0) transitions.
[2024-06-01 14:51:22] [INFO ] Invariant cache hit.
[2024-06-01 14:51:22] [INFO ] Implicit Places using invariants in 158 ms returned []
[2024-06-01 14:51:22] [INFO ] Invariant cache hit.
[2024-06-01 14:51:23] [INFO ] Implicit Places using invariants and state equation in 1117 ms returned []
Implicit Place search using SMT with State Equation took 1283 ms to find 0 implicit places.
Running 524 sub problems to find dead transitions.
[2024-06-01 14:51:23] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/103 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 2 (OVERLAPS) 1/104 variables, 10/16 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 4 (OVERLAPS) 528/632 variables, 104/120 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/632 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 6 (OVERLAPS) 0/632 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 524 unsolved
No progress, stopping.
After SMT solving in domain Real declared 632/632 variables, and 120 constraints, problems are : Problem set: 0 solved, 524 unsolved in 25781 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 104/104 constraints, PredecessorRefiner: 524/524 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 524 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/103 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 2 (OVERLAPS) 1/104 variables, 10/16 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 4 (OVERLAPS) 528/632 variables, 104/120 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/632 variables, 524/644 constraints. Problems are: Problem set: 0 solved, 524 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 632/632 variables, and 644 constraints, problems are : Problem set: 0 solved, 524 unsolved in 30022 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 104/104 constraints, PredecessorRefiner: 524/524 constraints, Known Traps: 0/0 constraints]
After SMT, in 56859ms problems are : Problem set: 0 solved, 524 unsolved
Search for dead transitions found 0 dead transitions in 56869ms
Finished structural reductions in LTL mode , in 1 iterations and 58162 ms. Remains : 104/104 places, 528/528 transitions.
Stuttering acceptance computed with spot in 88 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : PermAdmissibility-PT-01-LTLFireability-05
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA PermAdmissibility-PT-01-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-PT-01-LTLFireability-05 finished in 58267 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 9 out of 104 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 104/104 places, 528/528 transitions.
Applied a total of 0 rules in 27 ms. Remains 104 /104 variables (removed 0) and now considering 528/528 (removed 0) transitions.
[2024-06-01 14:52:20] [INFO ] Invariant cache hit.
[2024-06-01 14:52:20] [INFO ] Implicit Places using invariants in 196 ms returned []
[2024-06-01 14:52:20] [INFO ] Invariant cache hit.
[2024-06-01 14:52:21] [INFO ] Implicit Places using invariants and state equation in 1213 ms returned []
Implicit Place search using SMT with State Equation took 1412 ms to find 0 implicit places.
Running 524 sub problems to find dead transitions.
[2024-06-01 14:52:21] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/103 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 2 (OVERLAPS) 1/104 variables, 10/16 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 4 (OVERLAPS) 528/632 variables, 104/120 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/632 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 6 (OVERLAPS) 0/632 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 524 unsolved
No progress, stopping.
After SMT solving in domain Real declared 632/632 variables, and 120 constraints, problems are : Problem set: 0 solved, 524 unsolved in 26073 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 104/104 constraints, PredecessorRefiner: 524/524 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 524 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/103 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 2 (OVERLAPS) 1/104 variables, 10/16 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 4 (OVERLAPS) 528/632 variables, 104/120 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/632 variables, 524/644 constraints. Problems are: Problem set: 0 solved, 524 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 632/632 variables, and 644 constraints, problems are : Problem set: 0 solved, 524 unsolved in 30020 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 104/104 constraints, PredecessorRefiner: 524/524 constraints, Known Traps: 0/0 constraints]
After SMT, in 57170ms problems are : Problem set: 0 solved, 524 unsolved
Search for dead transitions found 0 dead transitions in 57177ms
Finished structural reductions in LTL mode , in 1 iterations and 58618 ms. Remains : 104/104 places, 528/528 transitions.
Stuttering acceptance computed with spot in 114 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : PermAdmissibility-PT-01-LTLFireability-06
Product exploration explored 100000 steps with 16666 reset in 539 ms.
Product exploration explored 100000 steps with 16666 reset in 410 ms.
Computed a total of 104 stabilizing places and 528 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 104 transition count 528
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(NOT p0), (X (X (NOT p0))), (F (G (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 83 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 100 ms :[(NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 20 steps (0 resets) in 5 ms. (3 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (X (NOT p0))), (F (G (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 106 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 104 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 103 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2024-06-01 14:53:20] [INFO ] Invariant cache hit.
[2024-06-01 14:53:21] [INFO ] [Real]Absence check using 0 positive and 16 generalized place invariants in 11 ms returned sat
[2024-06-01 14:53:21] [INFO ] [Real]Absence check using state equation in 508 ms returned sat
[2024-06-01 14:53:21] [INFO ] Computed and/alt/rep : 28/176/28 causal constraints (skipped 496 transitions) in 128 ms.
[2024-06-01 14:53:21] [INFO ] Added : 3 causal constraints over 1 iterations in 261 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 9 out of 104 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 104/104 places, 528/528 transitions.
Applied a total of 0 rules in 5 ms. Remains 104 /104 variables (removed 0) and now considering 528/528 (removed 0) transitions.
[2024-06-01 14:53:21] [INFO ] Invariant cache hit.
[2024-06-01 14:53:22] [INFO ] Implicit Places using invariants in 265 ms returned []
[2024-06-01 14:53:22] [INFO ] Invariant cache hit.
[2024-06-01 14:53:23] [INFO ] Implicit Places using invariants and state equation in 1206 ms returned []
Implicit Place search using SMT with State Equation took 1474 ms to find 0 implicit places.
Running 524 sub problems to find dead transitions.
[2024-06-01 14:53:23] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/103 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 2 (OVERLAPS) 1/104 variables, 10/16 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 4 (OVERLAPS) 528/632 variables, 104/120 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/632 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 6 (OVERLAPS) 0/632 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 524 unsolved
No progress, stopping.
After SMT solving in domain Real declared 632/632 variables, and 120 constraints, problems are : Problem set: 0 solved, 524 unsolved in 25462 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 104/104 constraints, PredecessorRefiner: 524/524 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 524 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/103 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 2 (OVERLAPS) 1/104 variables, 10/16 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 4 (OVERLAPS) 528/632 variables, 104/120 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/632 variables, 524/644 constraints. Problems are: Problem set: 0 solved, 524 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 632/632 variables, and 644 constraints, problems are : Problem set: 0 solved, 524 unsolved in 30017 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 104/104 constraints, PredecessorRefiner: 524/524 constraints, Known Traps: 0/0 constraints]
After SMT, in 56690ms problems are : Problem set: 0 solved, 524 unsolved
Search for dead transitions found 0 dead transitions in 56698ms
Finished structural reductions in LTL mode , in 1 iterations and 58180 ms. Remains : 104/104 places, 528/528 transitions.
Computed a total of 104 stabilizing places and 528 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 104 transition count 528
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(NOT p0), (X (X (NOT p0))), (F (G (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 87 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 99 ms :[(NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 20 steps (0 resets) in 5 ms. (3 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (X (NOT p0))), (F (G (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 106 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 105 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 102 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2024-06-01 14:54:20] [INFO ] Invariant cache hit.
[2024-06-01 14:54:21] [INFO ] [Real]Absence check using 0 positive and 16 generalized place invariants in 10 ms returned sat
[2024-06-01 14:54:21] [INFO ] [Real]Absence check using state equation in 501 ms returned sat
[2024-06-01 14:54:21] [INFO ] Computed and/alt/rep : 28/176/28 causal constraints (skipped 496 transitions) in 65 ms.
[2024-06-01 14:54:21] [INFO ] Added : 3 causal constraints over 1 iterations in 154 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 105 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 16666 reset in 262 ms.
Product exploration explored 100000 steps with 16666 reset in 284 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 106 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 9 out of 104 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 104/104 places, 528/528 transitions.
Graph (complete) has 975 edges and 104 vertex of which 22 are kept as prefixes of interest. Removing 82 places using SCC suffix rule.2 ms
Discarding 82 places :
Also discarding 480 output transitions
Drop transitions (Output transitions of discarded places.) removed 480 transitions
Applied a total of 1 rules in 6 ms. Remains 22 /104 variables (removed 82) and now considering 48/528 (removed 480) transitions.
[2024-06-01 14:54:22] [INFO ] Redundant transitions in 1 ms returned []
Running 44 sub problems to find dead transitions.
// Phase 1: matrix 48 rows 22 cols
[2024-06-01 14:54:22] [INFO ] Computed 6 invariants in 0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/21 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 2 (OVERLAPS) 1/22 variables, 4/6 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/22 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 4 (OVERLAPS) 48/70 variables, 22/28 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/70 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 6 (OVERLAPS) 0/70 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 44 unsolved
No progress, stopping.
After SMT solving in domain Real declared 70/70 variables, and 28 constraints, problems are : Problem set: 0 solved, 44 unsolved in 627 ms.
Refiners :[Generalized P Invariants (flows): 6/6 constraints, State Equation: 22/22 constraints, PredecessorRefiner: 44/44 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 44 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/21 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 2 (OVERLAPS) 1/22 variables, 4/6 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/22 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 4 (OVERLAPS) 48/70 variables, 22/28 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/70 variables, 44/72 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/70 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 7 (OVERLAPS) 0/70 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 44 unsolved
No progress, stopping.
After SMT solving in domain Int declared 70/70 variables, and 72 constraints, problems are : Problem set: 0 solved, 44 unsolved in 796 ms.
Refiners :[Generalized P Invariants (flows): 6/6 constraints, State Equation: 22/22 constraints, PredecessorRefiner: 44/44 constraints, Known Traps: 0/0 constraints]
After SMT, in 1447ms problems are : Problem set: 0 solved, 44 unsolved
Search for dead transitions found 0 dead transitions in 1448ms
Starting structural reductions in SI_LTL mode, iteration 1 : 22/104 places, 48/528 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1460 ms. Remains : 22/104 places, 48/528 transitions.
Support contains 9 out of 104 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 104/104 places, 528/528 transitions.
Applied a total of 0 rules in 4 ms. Remains 104 /104 variables (removed 0) and now considering 528/528 (removed 0) transitions.
// Phase 1: matrix 528 rows 104 cols
[2024-06-01 14:54:24] [INFO ] Computed 16 invariants in 5 ms
[2024-06-01 14:54:24] [INFO ] Implicit Places using invariants in 236 ms returned []
[2024-06-01 14:54:24] [INFO ] Invariant cache hit.
[2024-06-01 14:54:25] [INFO ] Implicit Places using invariants and state equation in 1223 ms returned []
Implicit Place search using SMT with State Equation took 1461 ms to find 0 implicit places.
Running 524 sub problems to find dead transitions.
[2024-06-01 14:54:25] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/103 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 2 (OVERLAPS) 1/104 variables, 10/16 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 4 (OVERLAPS) 528/632 variables, 104/120 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/632 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 6 (OVERLAPS) 0/632 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 524 unsolved
No progress, stopping.
After SMT solving in domain Real declared 632/632 variables, and 120 constraints, problems are : Problem set: 0 solved, 524 unsolved in 25909 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 104/104 constraints, PredecessorRefiner: 524/524 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 524 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/103 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 2 (OVERLAPS) 1/104 variables, 10/16 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 4 (OVERLAPS) 528/632 variables, 104/120 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/632 variables, 524/644 constraints. Problems are: Problem set: 0 solved, 524 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 632/632 variables, and 644 constraints, problems are : Problem set: 0 solved, 524 unsolved in 30018 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 104/104 constraints, PredecessorRefiner: 524/524 constraints, Known Traps: 0/0 constraints]
After SMT, in 57033ms problems are : Problem set: 0 solved, 524 unsolved
Search for dead transitions found 0 dead transitions in 57041ms
Finished structural reductions in LTL mode , in 1 iterations and 58507 ms. Remains : 104/104 places, 528/528 transitions.
Treatment of property PermAdmissibility-PT-01-LTLFireability-06 finished in 182589 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)))'
Support contains 34 out of 104 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 104/104 places, 528/528 transitions.
Applied a total of 0 rules in 2 ms. Remains 104 /104 variables (removed 0) and now considering 528/528 (removed 0) transitions.
[2024-06-01 14:55:22] [INFO ] Invariant cache hit.
[2024-06-01 14:55:23] [INFO ] Implicit Places using invariants in 144 ms returned []
[2024-06-01 14:55:23] [INFO ] Invariant cache hit.
[2024-06-01 14:55:24] [INFO ] Implicit Places using invariants and state equation in 1073 ms returned []
Implicit Place search using SMT with State Equation took 1225 ms to find 0 implicit places.
Running 524 sub problems to find dead transitions.
[2024-06-01 14:55:24] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/103 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 2 (OVERLAPS) 1/104 variables, 10/16 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 4 (OVERLAPS) 528/632 variables, 104/120 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/632 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 6 (OVERLAPS) 0/632 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 524 unsolved
No progress, stopping.
After SMT solving in domain Real declared 632/632 variables, and 120 constraints, problems are : Problem set: 0 solved, 524 unsolved in 25823 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 104/104 constraints, PredecessorRefiner: 524/524 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 524 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/103 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 2 (OVERLAPS) 1/104 variables, 10/16 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 4 (OVERLAPS) 528/632 variables, 104/120 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/632 variables, 524/644 constraints. Problems are: Problem set: 0 solved, 524 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 632/632 variables, and 644 constraints, problems are : Problem set: 0 solved, 524 unsolved in 30019 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 104/104 constraints, PredecessorRefiner: 524/524 constraints, Known Traps: 0/0 constraints]
After SMT, in 56916ms problems are : Problem set: 0 solved, 524 unsolved
Search for dead transitions found 0 dead transitions in 56923ms
Finished structural reductions in LTL mode , in 1 iterations and 58152 ms. Remains : 104/104 places, 528/528 transitions.
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PermAdmissibility-PT-01-LTLFireability-07
Product exploration explored 100000 steps with 50000 reset in 279 ms.
Product exploration explored 100000 steps with 50000 reset in 339 ms.
Computed a total of 104 stabilizing places and 528 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 104 transition count 528
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 4 factoid took 14 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PermAdmissibility-PT-01-LTLFireability-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PermAdmissibility-PT-01-LTLFireability-07 finished in 59025 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) U X(!p1)))'
Support contains 4 out of 104 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 104/104 places, 528/528 transitions.
Applied a total of 0 rules in 3 ms. Remains 104 /104 variables (removed 0) and now considering 528/528 (removed 0) transitions.
[2024-06-01 14:56:21] [INFO ] Invariant cache hit.
[2024-06-01 14:56:22] [INFO ] Implicit Places using invariants in 213 ms returned []
[2024-06-01 14:56:22] [INFO ] Invariant cache hit.
[2024-06-01 14:56:23] [INFO ] Implicit Places using invariants and state equation in 1287 ms returned []
Implicit Place search using SMT with State Equation took 1503 ms to find 0 implicit places.
Running 524 sub problems to find dead transitions.
[2024-06-01 14:56:23] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/103 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 2 (OVERLAPS) 1/104 variables, 10/16 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 4 (OVERLAPS) 528/632 variables, 104/120 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/632 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 6 (OVERLAPS) 0/632 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 524 unsolved
No progress, stopping.
After SMT solving in domain Real declared 632/632 variables, and 120 constraints, problems are : Problem set: 0 solved, 524 unsolved in 25788 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 104/104 constraints, PredecessorRefiner: 524/524 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 524 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/103 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 2 (OVERLAPS) 1/104 variables, 10/16 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 4 (OVERLAPS) 528/632 variables, 104/120 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/632 variables, 524/644 constraints. Problems are: Problem set: 0 solved, 524 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 632/632 variables, and 644 constraints, problems are : Problem set: 0 solved, 524 unsolved in 30015 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 104/104 constraints, PredecessorRefiner: 524/524 constraints, Known Traps: 0/0 constraints]
After SMT, in 56908ms problems are : Problem set: 0 solved, 524 unsolved
Search for dead transitions found 0 dead transitions in 56915ms
Finished structural reductions in LTL mode , in 1 iterations and 58422 ms. Remains : 104/104 places, 528/528 transitions.
Stuttering acceptance computed with spot in 165 ms :[p1, p1, p1, true, p0]
Running random walk in product with property : PermAdmissibility-PT-01-LTLFireability-08
Product exploration explored 100000 steps with 25333 reset in 465 ms.
Product exploration explored 100000 steps with 24908 reset in 363 ms.
Computed a total of 104 stabilizing places and 528 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 104 transition count 528
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p0 p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p0 p1)))), (X (X (NOT p0))), (X (X (NOT p1))), (F (G (NOT p0))), (F (G (NOT p1)))]
False Knowledge obtained : [(X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X p0), (X (NOT p0)), (X p1), (X (NOT p1))]
Knowledge based reduction with 8 factoid took 366 ms. Reduced automaton from 5 states, 9 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 112 ms :[true, (AND p1 p0), (AND p1 p0), p0]
RANDOM walk for 191 steps (11 resets) in 5 ms. (31 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p0 p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p0 p1)))), (X (X (NOT p0))), (X (X (NOT p1))), (F (G (NOT p0))), (F (G (NOT p1)))]
False Knowledge obtained : [(X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X p0), (X (NOT p0)), (X p1), (X (NOT p1)), (F p0), (F p1)]
Knowledge based reduction with 8 factoid took 449 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 113 ms :[true, (AND p1 p0), (AND p1 p0), p0]
Stuttering acceptance computed with spot in 112 ms :[true, (AND p1 p0), (AND p1 p0), p0]
Support contains 4 out of 104 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 104/104 places, 528/528 transitions.
Applied a total of 0 rules in 3 ms. Remains 104 /104 variables (removed 0) and now considering 528/528 (removed 0) transitions.
[2024-06-01 14:57:22] [INFO ] Invariant cache hit.
[2024-06-01 14:57:22] [INFO ] Implicit Places using invariants in 206 ms returned []
[2024-06-01 14:57:22] [INFO ] Invariant cache hit.
[2024-06-01 14:57:24] [INFO ] Implicit Places using invariants and state equation in 1234 ms returned []
Implicit Place search using SMT with State Equation took 1443 ms to find 0 implicit places.
Running 524 sub problems to find dead transitions.
[2024-06-01 14:57:24] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/103 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 2 (OVERLAPS) 1/104 variables, 10/16 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 4 (OVERLAPS) 528/632 variables, 104/120 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/632 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 6 (OVERLAPS) 0/632 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 524 unsolved
No progress, stopping.
After SMT solving in domain Real declared 632/632 variables, and 120 constraints, problems are : Problem set: 0 solved, 524 unsolved in 26003 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 104/104 constraints, PredecessorRefiner: 524/524 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 524 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/103 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 2 (OVERLAPS) 1/104 variables, 10/16 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 4 (OVERLAPS) 528/632 variables, 104/120 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/632 variables, 524/644 constraints. Problems are: Problem set: 0 solved, 524 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 632/632 variables, and 644 constraints, problems are : Problem set: 0 solved, 524 unsolved in 30017 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 104/104 constraints, PredecessorRefiner: 524/524 constraints, Known Traps: 0/0 constraints]
After SMT, in 57110ms problems are : Problem set: 0 solved, 524 unsolved
Search for dead transitions found 0 dead transitions in 57116ms
Finished structural reductions in LTL mode , in 1 iterations and 58563 ms. Remains : 104/104 places, 528/528 transitions.
Computed a total of 104 stabilizing places and 528 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 104 transition count 528
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (X (NOT p0))), (F (G (NOT p1))), (F (G (NOT p0)))]
False Knowledge obtained : [(X p1), (X (NOT p1))]
Knowledge based reduction with 4 factoid took 163 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 116 ms :[true, (AND p1 p0), (AND p1 p0), p0]
RANDOM walk for 276 steps (16 resets) in 8 ms. (30 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (X (NOT p0))), (F (G (NOT p1))), (F (G (NOT p0)))]
False Knowledge obtained : [(X p1), (X (NOT p1)), (F p0), (F p1)]
Knowledge based reduction with 4 factoid took 201 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 114 ms :[true, (AND p1 p0), (AND p1 p0), p0]
Stuttering acceptance computed with spot in 114 ms :[true, (AND p1 p0), (AND p1 p0), p0]
Stuttering acceptance computed with spot in 114 ms :[true, (AND p1 p0), (AND p1 p0), p0]
Product exploration explored 100000 steps with 17765 reset in 282 ms.
Product exploration explored 100000 steps with 17246 reset in 294 ms.
Applying partial POR strategy [true, false, false, true]
Stuttering acceptance computed with spot in 116 ms :[true, (AND p1 p0), (AND p1 p0), p0]
Support contains 4 out of 104 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 104/104 places, 528/528 transitions.
Graph (complete) has 975 edges and 104 vertex of which 6 are kept as prefixes of interest. Removing 98 places using SCC suffix rule.3 ms
Discarding 98 places :
Also discarding 520 output transitions
Drop transitions (Output transitions of discarded places.) removed 520 transitions
Applied a total of 1 rules in 4 ms. Remains 6 /104 variables (removed 98) and now considering 8/528 (removed 520) transitions.
[2024-06-01 14:58:23] [INFO ] Redundant transitions in 0 ms returned []
Running 4 sub problems to find dead transitions.
// Phase 1: matrix 8 rows 6 cols
[2024-06-01 14:58:23] [INFO ] Computed 2 invariants in 0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 1/6 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 8/14 variables, 6/8 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/14 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 0/14 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 14/14 variables, and 8 constraints, problems are : Problem set: 0 solved, 4 unsolved in 46 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 6/6 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 1/6 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 8/14 variables, 6/8 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/14 variables, 4/12 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/14 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 0/14 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 14/14 variables, and 12 constraints, problems are : Problem set: 0 solved, 4 unsolved in 60 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 6/6 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
After SMT, in 113ms problems are : Problem set: 0 solved, 4 unsolved
Search for dead transitions found 0 dead transitions in 114ms
Starting structural reductions in SI_LTL mode, iteration 1 : 6/104 places, 8/528 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 124 ms. Remains : 6/104 places, 8/528 transitions.
Support contains 4 out of 104 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 104/104 places, 528/528 transitions.
Applied a total of 0 rules in 2 ms. Remains 104 /104 variables (removed 0) and now considering 528/528 (removed 0) transitions.
// Phase 1: matrix 528 rows 104 cols
[2024-06-01 14:58:23] [INFO ] Computed 16 invariants in 5 ms
[2024-06-01 14:58:23] [INFO ] Implicit Places using invariants in 209 ms returned []
[2024-06-01 14:58:23] [INFO ] Invariant cache hit.
[2024-06-01 14:58:24] [INFO ] Implicit Places using invariants and state equation in 1278 ms returned []
Implicit Place search using SMT with State Equation took 1489 ms to find 0 implicit places.
Running 524 sub problems to find dead transitions.
[2024-06-01 14:58:24] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/103 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 2 (OVERLAPS) 1/104 variables, 10/16 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 4 (OVERLAPS) 528/632 variables, 104/120 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/632 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 6 (OVERLAPS) 0/632 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 524 unsolved
No progress, stopping.
After SMT solving in domain Real declared 632/632 variables, and 120 constraints, problems are : Problem set: 0 solved, 524 unsolved in 25890 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 104/104 constraints, PredecessorRefiner: 524/524 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 524 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/103 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 2 (OVERLAPS) 1/104 variables, 10/16 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 4 (OVERLAPS) 528/632 variables, 104/120 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/632 variables, 524/644 constraints. Problems are: Problem set: 0 solved, 524 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 632/632 variables, and 644 constraints, problems are : Problem set: 0 solved, 524 unsolved in 30017 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 104/104 constraints, PredecessorRefiner: 524/524 constraints, Known Traps: 0/0 constraints]
After SMT, in 57127ms problems are : Problem set: 0 solved, 524 unsolved
Search for dead transitions found 0 dead transitions in 57133ms
Finished structural reductions in LTL mode , in 1 iterations and 58627 ms. Remains : 104/104 places, 528/528 transitions.
Treatment of property PermAdmissibility-PT-01-LTLFireability-08 finished in 179925 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) U (p1||X(G(!p1))))))'
Support contains 6 out of 104 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 104/104 places, 528/528 transitions.
Graph (complete) has 975 edges and 104 vertex of which 32 are kept as prefixes of interest. Removing 72 places using SCC suffix rule.2 ms
Discarding 72 places :
Also discarding 448 output transitions
Drop transitions (Output transitions of discarded places.) removed 448 transitions
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 6 place count 27 transition count 46
Iterating global reduction 0 with 5 rules applied. Total rules applied 11 place count 27 transition count 46
Applied a total of 11 rules in 9 ms. Remains 27 /104 variables (removed 77) and now considering 46/528 (removed 482) transitions.
// Phase 1: matrix 46 rows 27 cols
[2024-06-01 14:59:21] [INFO ] Computed 8 invariants in 1 ms
[2024-06-01 14:59:21] [INFO ] Implicit Places using invariants in 51 ms returned []
[2024-06-01 14:59:21] [INFO ] Invariant cache hit.
[2024-06-01 14:59:22] [INFO ] Implicit Places using invariants and state equation in 81 ms returned []
Implicit Place search using SMT with State Equation took 135 ms to find 0 implicit places.
[2024-06-01 14:59:22] [INFO ] Redundant transitions in 1 ms returned []
Running 42 sub problems to find dead transitions.
[2024-06-01 14:59:22] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/26 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 2 (OVERLAPS) 1/27 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/27 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 4 (OVERLAPS) 46/73 variables, 27/35 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/73 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 6 (OVERLAPS) 0/73 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 42 unsolved
No progress, stopping.
After SMT solving in domain Real declared 73/73 variables, and 35 constraints, problems are : Problem set: 0 solved, 42 unsolved in 616 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 27/27 constraints, PredecessorRefiner: 42/42 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 42 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/26 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 2 (OVERLAPS) 1/27 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/27 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 4 (OVERLAPS) 46/73 variables, 27/35 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/73 variables, 42/77 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/73 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 7 (OVERLAPS) 0/73 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 42 unsolved
No progress, stopping.
After SMT solving in domain Int declared 73/73 variables, and 77 constraints, problems are : Problem set: 0 solved, 42 unsolved in 792 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 27/27 constraints, PredecessorRefiner: 42/42 constraints, Known Traps: 0/0 constraints]
After SMT, in 1423ms problems are : Problem set: 0 solved, 42 unsolved
Search for dead transitions found 0 dead transitions in 1424ms
Starting structural reductions in SI_LTL mode, iteration 1 : 27/104 places, 46/528 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1574 ms. Remains : 27/104 places, 46/528 transitions.
Stuttering acceptance computed with spot in 115 ms :[false, (AND (NOT p0) p1), (NOT p0)]
Running random walk in product with property : PermAdmissibility-PT-01-LTLFireability-09
Stuttering criterion allowed to conclude after 709 steps with 239 reset in 3 ms.
FORMULA PermAdmissibility-PT-01-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-PT-01-LTLFireability-09 finished in 1716 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 3 out of 104 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 104/104 places, 528/528 transitions.
Graph (complete) has 975 edges and 104 vertex of which 22 are kept as prefixes of interest. Removing 82 places using SCC suffix rule.2 ms
Discarding 82 places :
Also discarding 480 output transitions
Drop transitions (Output transitions of discarded places.) removed 480 transitions
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 4 place count 19 transition count 28
Iterating global reduction 0 with 3 rules applied. Total rules applied 7 place count 19 transition count 28
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 9 place count 17 transition count 20
Iterating global reduction 0 with 2 rules applied. Total rules applied 11 place count 17 transition count 20
Applied a total of 11 rules in 9 ms. Remains 17 /104 variables (removed 87) and now considering 20/528 (removed 508) transitions.
// Phase 1: matrix 20 rows 17 cols
[2024-06-01 14:59:23] [INFO ] Computed 6 invariants in 0 ms
[2024-06-01 14:59:23] [INFO ] Implicit Places using invariants in 48 ms returned [8, 10]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 49 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 15/104 places, 20/528 transitions.
Applied a total of 0 rules in 2 ms. Remains 15 /15 variables (removed 0) and now considering 20/20 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 60 ms. Remains : 15/104 places, 20/528 transitions.
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Running random walk in product with property : PermAdmissibility-PT-01-LTLFireability-10
Product exploration explored 100000 steps with 14285 reset in 91 ms.
Product exploration explored 100000 steps with 14285 reset in 98 ms.
Computed a total of 15 stabilizing places and 20 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 15 transition count 20
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (G p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 4 factoid took 13 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PermAdmissibility-PT-01-LTLFireability-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PermAdmissibility-PT-01-LTLFireability-10 finished in 338 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 6 out of 104 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 104/104 places, 528/528 transitions.
Applied a total of 0 rules in 31 ms. Remains 104 /104 variables (removed 0) and now considering 528/528 (removed 0) transitions.
// Phase 1: matrix 528 rows 104 cols
[2024-06-01 14:59:23] [INFO ] Computed 16 invariants in 5 ms
[2024-06-01 14:59:24] [INFO ] Implicit Places using invariants in 152 ms returned []
[2024-06-01 14:59:24] [INFO ] Invariant cache hit.
[2024-06-01 14:59:25] [INFO ] Implicit Places using invariants and state equation in 1161 ms returned []
Implicit Place search using SMT with State Equation took 1315 ms to find 0 implicit places.
[2024-06-01 14:59:25] [INFO ] Redundant transitions in 38 ms returned []
Running 524 sub problems to find dead transitions.
[2024-06-01 14:59:25] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/103 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 2 (OVERLAPS) 1/104 variables, 10/16 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 4 (OVERLAPS) 528/632 variables, 104/120 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/632 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 6 (OVERLAPS) 0/632 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 524 unsolved
No progress, stopping.
After SMT solving in domain Real declared 632/632 variables, and 120 constraints, problems are : Problem set: 0 solved, 524 unsolved in 25653 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 104/104 constraints, PredecessorRefiner: 524/524 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 524 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/103 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 2 (OVERLAPS) 1/104 variables, 10/16 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 4 (OVERLAPS) 528/632 variables, 104/120 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/632 variables, 524/644 constraints. Problems are: Problem set: 0 solved, 524 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 632/632 variables, and 644 constraints, problems are : Problem set: 0 solved, 524 unsolved in 30019 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 104/104 constraints, PredecessorRefiner: 524/524 constraints, Known Traps: 0/0 constraints]
After SMT, in 56721ms problems are : Problem set: 0 solved, 524 unsolved
Search for dead transitions found 0 dead transitions in 56727ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 58122 ms. Remains : 104/104 places, 528/528 transitions.
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PermAdmissibility-PT-01-LTLFireability-12
Product exploration explored 100000 steps with 9518 reset in 332 ms.
Product exploration explored 100000 steps with 9601 reset in 345 ms.
Computed a total of 104 stabilizing places and 528 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 104 transition count 528
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [p0, (X p0), (X (X (NOT p0))), (F (G p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 4 factoid took 15 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PermAdmissibility-PT-01-LTLFireability-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PermAdmissibility-PT-01-LTLFireability-12 finished in 59055 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 3 out of 104 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 104/104 places, 528/528 transitions.
Applied a total of 0 rules in 21 ms. Remains 104 /104 variables (removed 0) and now considering 528/528 (removed 0) transitions.
[2024-06-01 15:00:23] [INFO ] Invariant cache hit.
[2024-06-01 15:00:23] [INFO ] Implicit Places using invariants in 199 ms returned []
[2024-06-01 15:00:23] [INFO ] Invariant cache hit.
[2024-06-01 15:00:24] [INFO ] Implicit Places using invariants and state equation in 1271 ms returned []
Implicit Place search using SMT with State Equation took 1473 ms to find 0 implicit places.
[2024-06-01 15:00:24] [INFO ] Redundant transitions in 6 ms returned []
Running 524 sub problems to find dead transitions.
[2024-06-01 15:00:24] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/103 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 2 (OVERLAPS) 1/104 variables, 10/16 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 4 (OVERLAPS) 528/632 variables, 104/120 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/632 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 6 (OVERLAPS) 0/632 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 524 unsolved
No progress, stopping.
After SMT solving in domain Real declared 632/632 variables, and 120 constraints, problems are : Problem set: 0 solved, 524 unsolved in 25674 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 104/104 constraints, PredecessorRefiner: 524/524 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 524 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/103 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 2 (OVERLAPS) 1/104 variables, 10/16 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 4 (OVERLAPS) 528/632 variables, 104/120 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/632 variables, 524/644 constraints. Problems are: Problem set: 0 solved, 524 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 632/632 variables, and 644 constraints, problems are : Problem set: 0 solved, 524 unsolved in 30019 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 104/104 constraints, PredecessorRefiner: 524/524 constraints, Known Traps: 0/0 constraints]
After SMT, in 56751ms problems are : Problem set: 0 solved, 524 unsolved
Search for dead transitions found 0 dead transitions in 56757ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 58267 ms. Remains : 104/104 places, 528/528 transitions.
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Running random walk in product with property : PermAdmissibility-PT-01-LTLFireability-15
Product exploration explored 100000 steps with 5882 reset in 316 ms.
Product exploration explored 100000 steps with 5882 reset in 327 ms.
Computed a total of 104 stabilizing places and 528 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 104 transition count 528
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (G p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 4 factoid took 14 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PermAdmissibility-PT-01-LTLFireability-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PermAdmissibility-PT-01-LTLFireability-15 finished in 59114 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))))'
Found a Shortening insensitive property : PermAdmissibility-PT-01-LTLFireability-06
Stuttering acceptance computed with spot in 101 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 9 out of 104 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 104/104 places, 528/528 transitions.
Graph (complete) has 975 edges and 104 vertex of which 22 are kept as prefixes of interest. Removing 82 places using SCC suffix rule.2 ms
Discarding 82 places :
Also discarding 480 output transitions
Drop transitions (Output transitions of discarded places.) removed 480 transitions
Applied a total of 1 rules in 5 ms. Remains 22 /104 variables (removed 82) and now considering 48/528 (removed 480) transitions.
// Phase 1: matrix 48 rows 22 cols
[2024-06-01 15:01:22] [INFO ] Computed 6 invariants in 0 ms
[2024-06-01 15:01:22] [INFO ] Implicit Places using invariants in 40 ms returned []
[2024-06-01 15:01:22] [INFO ] Invariant cache hit.
[2024-06-01 15:01:22] [INFO ] Implicit Places using invariants and state equation in 58 ms returned []
Implicit Place search using SMT with State Equation took 111 ms to find 0 implicit places.
Running 44 sub problems to find dead transitions.
[2024-06-01 15:01:22] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/21 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 2 (OVERLAPS) 1/22 variables, 4/6 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/22 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 4 (OVERLAPS) 48/70 variables, 22/28 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/70 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 6 (OVERLAPS) 0/70 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 44 unsolved
No progress, stopping.
After SMT solving in domain Real declared 70/70 variables, and 28 constraints, problems are : Problem set: 0 solved, 44 unsolved in 666 ms.
Refiners :[Generalized P Invariants (flows): 6/6 constraints, State Equation: 22/22 constraints, PredecessorRefiner: 44/44 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 44 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/21 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 2 (OVERLAPS) 1/22 variables, 4/6 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/22 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 4 (OVERLAPS) 48/70 variables, 22/28 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/70 variables, 44/72 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/70 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 7 (OVERLAPS) 0/70 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 44 unsolved
No progress, stopping.
After SMT solving in domain Int declared 70/70 variables, and 72 constraints, problems are : Problem set: 0 solved, 44 unsolved in 823 ms.
Refiners :[Generalized P Invariants (flows): 6/6 constraints, State Equation: 22/22 constraints, PredecessorRefiner: 44/44 constraints, Known Traps: 0/0 constraints]
After SMT, in 1515ms problems are : Problem set: 0 solved, 44 unsolved
Search for dead transitions found 0 dead transitions in 1516ms
Starting structural reductions in LI_LTL mode, iteration 1 : 22/104 places, 48/528 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 1633 ms. Remains : 22/104 places, 48/528 transitions.
Running random walk in product with property : PermAdmissibility-PT-01-LTLFireability-06
Product exploration explored 100000 steps with 16666 reset in 198 ms.
Product exploration explored 100000 steps with 16666 reset in 217 ms.
Computed a total of 22 stabilizing places and 48 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 22 transition count 48
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(NOT p0), (X (X (NOT p0))), (F (G (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 83 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 103 ms :[(NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 20 steps (0 resets) in 4 ms. (4 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (X (NOT p0))), (F (G (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 103 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 132 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 159 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2024-06-01 15:01:25] [INFO ] Invariant cache hit.
[2024-06-01 15:01:25] [INFO ] [Real]Absence check using 0 positive and 6 generalized place invariants in 5 ms returned sat
[2024-06-01 15:01:25] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2024-06-01 15:01:25] [INFO ] Computed and/alt/rep : 28/176/28 causal constraints (skipped 16 transitions) in 5 ms.
[2024-06-01 15:01:25] [INFO ] Added : 3 causal constraints over 1 iterations in 18 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 9 out of 22 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 22/22 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 22 /22 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2024-06-01 15:01:25] [INFO ] Invariant cache hit.
[2024-06-01 15:01:25] [INFO ] Implicit Places using invariants in 33 ms returned []
[2024-06-01 15:01:25] [INFO ] Invariant cache hit.
[2024-06-01 15:01:25] [INFO ] Implicit Places using invariants and state equation in 87 ms returned []
Implicit Place search using SMT with State Equation took 137 ms to find 0 implicit places.
Running 44 sub problems to find dead transitions.
[2024-06-01 15:01:25] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/21 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 2 (OVERLAPS) 1/22 variables, 4/6 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/22 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 4 (OVERLAPS) 48/70 variables, 22/28 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/70 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 6 (OVERLAPS) 0/70 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 44 unsolved
No progress, stopping.
After SMT solving in domain Real declared 70/70 variables, and 28 constraints, problems are : Problem set: 0 solved, 44 unsolved in 806 ms.
Refiners :[Generalized P Invariants (flows): 6/6 constraints, State Equation: 22/22 constraints, PredecessorRefiner: 44/44 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 44 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/21 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 2 (OVERLAPS) 1/22 variables, 4/6 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/22 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 4 (OVERLAPS) 48/70 variables, 22/28 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/70 variables, 44/72 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/70 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 7 (OVERLAPS) 0/70 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 44 unsolved
No progress, stopping.
After SMT solving in domain Int declared 70/70 variables, and 72 constraints, problems are : Problem set: 0 solved, 44 unsolved in 768 ms.
Refiners :[Generalized P Invariants (flows): 6/6 constraints, State Equation: 22/22 constraints, PredecessorRefiner: 44/44 constraints, Known Traps: 0/0 constraints]
After SMT, in 1597ms problems are : Problem set: 0 solved, 44 unsolved
Search for dead transitions found 0 dead transitions in 1599ms
Finished structural reductions in LTL mode , in 1 iterations and 1737 ms. Remains : 22/22 places, 48/48 transitions.
Computed a total of 22 stabilizing places and 48 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 22 transition count 48
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(NOT p0), (X (X (NOT p0))), (F (G (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 97 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 124 ms :[(NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 20 steps (0 resets) in 4 ms. (4 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (X (NOT p0))), (F (G (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 101 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 120 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 99 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2024-06-01 15:01:27] [INFO ] Invariant cache hit.
[2024-06-01 15:01:27] [INFO ] [Real]Absence check using 0 positive and 6 generalized place invariants in 5 ms returned sat
[2024-06-01 15:01:27] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2024-06-01 15:01:27] [INFO ] Computed and/alt/rep : 28/176/28 causal constraints (skipped 16 transitions) in 5 ms.
[2024-06-01 15:01:27] [INFO ] Added : 3 causal constraints over 1 iterations in 18 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 103 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 16666 reset in 200 ms.
Product exploration explored 100000 steps with 16666 reset in 214 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 103 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 9 out of 22 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 22/22 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 22 /22 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2024-06-01 15:01:28] [INFO ] Redundant transitions in 1 ms returned []
Running 44 sub problems to find dead transitions.
[2024-06-01 15:01:28] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/21 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 2 (OVERLAPS) 1/22 variables, 4/6 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/22 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 4 (OVERLAPS) 48/70 variables, 22/28 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/70 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 6 (OVERLAPS) 0/70 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 44 unsolved
No progress, stopping.
After SMT solving in domain Real declared 70/70 variables, and 28 constraints, problems are : Problem set: 0 solved, 44 unsolved in 749 ms.
Refiners :[Generalized P Invariants (flows): 6/6 constraints, State Equation: 22/22 constraints, PredecessorRefiner: 44/44 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 44 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/21 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 2 (OVERLAPS) 1/22 variables, 4/6 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/22 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 4 (OVERLAPS) 48/70 variables, 22/28 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/70 variables, 44/72 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/70 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 7 (OVERLAPS) 0/70 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 44 unsolved
No progress, stopping.
After SMT solving in domain Int declared 70/70 variables, and 72 constraints, problems are : Problem set: 0 solved, 44 unsolved in 781 ms.
Refiners :[Generalized P Invariants (flows): 6/6 constraints, State Equation: 22/22 constraints, PredecessorRefiner: 44/44 constraints, Known Traps: 0/0 constraints]
After SMT, in 1553ms problems are : Problem set: 0 solved, 44 unsolved
Search for dead transitions found 0 dead transitions in 1554ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 1562 ms. Remains : 22/22 places, 48/48 transitions.
Support contains 9 out of 22 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 22/22 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 22 /22 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2024-06-01 15:01:29] [INFO ] Invariant cache hit.
[2024-06-01 15:01:30] [INFO ] Implicit Places using invariants in 44 ms returned []
[2024-06-01 15:01:30] [INFO ] Invariant cache hit.
[2024-06-01 15:01:30] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 110 ms to find 0 implicit places.
Running 44 sub problems to find dead transitions.
[2024-06-01 15:01:30] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/21 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 2 (OVERLAPS) 1/22 variables, 4/6 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/22 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 4 (OVERLAPS) 48/70 variables, 22/28 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/70 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 6 (OVERLAPS) 0/70 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 44 unsolved
No progress, stopping.
After SMT solving in domain Real declared 70/70 variables, and 28 constraints, problems are : Problem set: 0 solved, 44 unsolved in 652 ms.
Refiners :[Generalized P Invariants (flows): 6/6 constraints, State Equation: 22/22 constraints, PredecessorRefiner: 44/44 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 44 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/21 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 2 (OVERLAPS) 1/22 variables, 4/6 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/22 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 4 (OVERLAPS) 48/70 variables, 22/28 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/70 variables, 44/72 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/70 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 7 (OVERLAPS) 0/70 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 44 unsolved
No progress, stopping.
After SMT solving in domain Int declared 70/70 variables, and 72 constraints, problems are : Problem set: 0 solved, 44 unsolved in 784 ms.
Refiners :[Generalized P Invariants (flows): 6/6 constraints, State Equation: 22/22 constraints, PredecessorRefiner: 44/44 constraints, Known Traps: 0/0 constraints]
After SMT, in 1462ms problems are : Problem set: 0 solved, 44 unsolved
Search for dead transitions found 0 dead transitions in 1463ms
Finished structural reductions in LTL mode , in 1 iterations and 1574 ms. Remains : 22/22 places, 48/48 transitions.
Treatment of property PermAdmissibility-PT-01-LTLFireability-06 finished in 9468 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) U X(!p1)))'
[2024-06-01 15:01:31] [INFO ] Flatten gal took : 56 ms
[2024-06-01 15:01:31] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLFireability.sr.xml took 3 ms.
[2024-06-01 15:01:31] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 104 places, 528 transitions and 2664 arcs took 10 ms.
Total runtime 793919 ms.
There are residual formulas that ITS could not solve within timeout
FORMULA PermAdmissibility-PT-01-LTLFireability-06 TRUE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN
FORMULA PermAdmissibility-PT-01-LTLFireability-08 TRUE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN
BK_STOP 1717254092718
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
mcc2024
ltl formula name PermAdmissibility-PT-01-LTLFireability-06
ltl formula formula --ltl=/tmp/1507/ltl_0_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 104 places, 528 transitions and 2664 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.060 real 0.020 user 0.020 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1507/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1507/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1507/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1507/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 3 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4): There are 106 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 105, there are 533 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Empty product with LTL!
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 105
pnml2lts-mc( 0/ 4): unique states count: 105
pnml2lts-mc( 0/ 4): unique transitions count: 120
pnml2lts-mc( 0/ 4): - self-loop count: 0
pnml2lts-mc( 0/ 4): - claim dead count: 29
pnml2lts-mc( 0/ 4): - claim found count: 0
pnml2lts-mc( 0/ 4): - claim success count: 123
pnml2lts-mc( 0/ 4): - cum. max stack depth: 24
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 123 states 192 transitions, fanout: 1.561
pnml2lts-mc( 0/ 4): Total exploration time 0.000 sec (0.000 sec minimum, 0.000 sec on average)
pnml2lts-mc( 0/ 4): States per second: inf, Transitions per second: inf
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 0.0MB, 38.6 B/state, compr.: 9.1%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 0.0%/0.0%
pnml2lts-mc( 0/ 4): Stored 540 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 0.0MB (~256.0MB paged-in)
ltl formula name PermAdmissibility-PT-01-LTLFireability-08
ltl formula formula --ltl=/tmp/1507/ltl_1_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 104 places, 528 transitions and 2664 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.070 real 0.020 user 0.020 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1507/ltl_1_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1507/ltl_1_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1507/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1507/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 6 states
pnml2lts-mc( 0/ 4): There are 105 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 105, there are 545 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Empty product with LTL!
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 5017
pnml2lts-mc( 0/ 4): unique states count: 5017
pnml2lts-mc( 0/ 4): unique transitions count: 27560
pnml2lts-mc( 0/ 4): - self-loop count: 6
pnml2lts-mc( 0/ 4): - claim dead count: 22792
pnml2lts-mc( 0/ 4): - claim found count: 0
pnml2lts-mc( 0/ 4): - claim success count: 5146
pnml2lts-mc( 0/ 4): - cum. max stack depth: 66
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 5146 states 28422 transitions, fanout: 5.523
pnml2lts-mc( 0/ 4): Total exploration time 0.080 sec (0.080 sec minimum, 0.080 sec on average)
pnml2lts-mc( 0/ 4): States per second: 64325, Transitions per second: 355275
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 0.1MB, 16.7 B/state, compr.: 4.0%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 0.0%/0.0%
pnml2lts-mc( 0/ 4): Stored 540 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 0.1MB (~256.0MB paged-in)
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="PermAdmissibility-PT-01"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool ltsminxred"
echo " Input is PermAdmissibility-PT-01, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r512-smll-171654407000156"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/PermAdmissibility-PT-01.tgz
mv PermAdmissibility-PT-01 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;