About the Execution of ITS-Tools for NoC3x3-PT-6A
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1961.063 | 1079847.00 | 1311826.00 | 2553.90 | FFFFTFFTFFFFFFFT | 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.r246-tall-171654352100636.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is NoC3x3-PT-6A, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r246-tall-171654352100636
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 784K
-rw-r--r-- 1 mcc users 7.2K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.5K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 39K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K May 19 07:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 19 16:11 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 19 07:24 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 18:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 173K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Apr 12 07:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 51K Apr 12 07:39 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.4K May 19 07:14 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 19 15:29 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 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 297K May 18 16:43 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME NoC3x3-PT-6A-LTLFireability-00
FORMULA_NAME NoC3x3-PT-6A-LTLFireability-01
FORMULA_NAME NoC3x3-PT-6A-LTLFireability-02
FORMULA_NAME NoC3x3-PT-6A-LTLFireability-03
FORMULA_NAME NoC3x3-PT-6A-LTLFireability-04
FORMULA_NAME NoC3x3-PT-6A-LTLFireability-05
FORMULA_NAME NoC3x3-PT-6A-LTLFireability-06
FORMULA_NAME NoC3x3-PT-6A-LTLFireability-07
FORMULA_NAME NoC3x3-PT-6A-LTLFireability-08
FORMULA_NAME NoC3x3-PT-6A-LTLFireability-09
FORMULA_NAME NoC3x3-PT-6A-LTLFireability-10
FORMULA_NAME NoC3x3-PT-6A-LTLFireability-11
FORMULA_NAME NoC3x3-PT-6A-LTLFireability-12
FORMULA_NAME NoC3x3-PT-6A-LTLFireability-13
FORMULA_NAME NoC3x3-PT-6A-LTLFireability-14
FORMULA_NAME NoC3x3-PT-6A-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1716705537183
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=NoC3x3-PT-6A
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202405141337
[2024-05-26 06:38:58] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-26 06:38:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-26 06:38:58] [INFO ] Load time of PNML (sax parser for PT used): 117 ms
[2024-05-26 06:38:58] [INFO ] Transformed 512 places.
[2024-05-26 06:38:58] [INFO ] Transformed 1117 transitions.
[2024-05-26 06:38:58] [INFO ] Found NUPN structural information;
[2024-05-26 06:38:58] [INFO ] Parsed PT model containing 512 places and 1117 transitions and 4279 arcs in 220 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
FORMULA NoC3x3-PT-6A-LTLFireability-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 62 out of 512 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 512/512 places, 1117/1117 transitions.
Discarding 67 places :
Symmetric choice reduction at 0 with 67 rule applications. Total rules 67 place count 445 transition count 846
Iterating global reduction 0 with 67 rules applied. Total rules applied 134 place count 445 transition count 846
Applied a total of 134 rules in 128 ms. Remains 445 /512 variables (removed 67) and now considering 846/1117 (removed 271) transitions.
[2024-05-26 06:38:58] [INFO ] Flow matrix only has 837 transitions (discarded 9 similar events)
// Phase 1: matrix 837 rows 445 cols
[2024-05-26 06:38:58] [INFO ] Computed 66 invariants in 29 ms
[2024-05-26 06:38:59] [INFO ] Implicit Places using invariants in 446 ms returned [12, 47, 97, 135, 196, 284, 336, 375, 427]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 475 ms to find 9 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 436/512 places, 846/1117 transitions.
Applied a total of 0 rules in 10 ms. Remains 436 /436 variables (removed 0) and now considering 846/846 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 630 ms. Remains : 436/512 places, 846/1117 transitions.
Support contains 62 out of 436 places after structural reductions.
[2024-05-26 06:38:59] [INFO ] Flatten gal took : 89 ms
[2024-05-26 06:38:59] [INFO ] Flatten gal took : 56 ms
[2024-05-26 06:38:59] [INFO ] Input system was already deterministic with 846 transitions.
Reduction of identical properties reduced properties to check from 35 to 32
RANDOM walk for 39250 steps (105 resets) in 1778 ms. (22 steps per ms) remains 0/32 properties
Computed a total of 1 stabilizing places and 1 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G((p0&&(G(!p1)||(!p1&&G(F(p2)))))))))'
Support contains 6 out of 436 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 436/436 places, 846/846 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 424 transition count 794
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 424 transition count 794
Applied a total of 24 rules in 16 ms. Remains 424 /436 variables (removed 12) and now considering 794/846 (removed 52) transitions.
[2024-05-26 06:39:01] [INFO ] Flow matrix only has 793 transitions (discarded 1 similar events)
// Phase 1: matrix 793 rows 424 cols
[2024-05-26 06:39:01] [INFO ] Computed 57 invariants in 3 ms
[2024-05-26 06:39:01] [INFO ] Implicit Places using invariants in 213 ms returned []
[2024-05-26 06:39:01] [INFO ] Flow matrix only has 793 transitions (discarded 1 similar events)
[2024-05-26 06:39:01] [INFO ] Invariant cache hit.
[2024-05-26 06:39:01] [INFO ] State equation strengthened by 17 read => feed constraints.
[2024-05-26 06:39:01] [INFO ] Implicit Places using invariants and state equation in 500 ms returned []
Implicit Place search using SMT with State Equation took 719 ms to find 0 implicit places.
Running 793 sub problems to find dead transitions.
[2024-05-26 06:39:01] [INFO ] Flow matrix only has 793 transitions (discarded 1 similar events)
[2024-05-26 06:39:01] [INFO ] Invariant cache hit.
[2024-05-26 06:39:01] [INFO ] State equation strengthened by 17 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/423 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 793 unsolved
At refinement iteration 1 (OVERLAPS) 1/424 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 793 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/424 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 793 unsolved
At refinement iteration 3 (OVERLAPS) 793/1217 variables, 424/481 constraints. Problems are: Problem set: 0 solved, 793 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1217 variables, 17/498 constraints. Problems are: Problem set: 0 solved, 793 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 Real declared 1217/1217 variables, and 498 constraints, problems are : Problem set: 0 solved, 793 unsolved in 30041 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 424/424 constraints, ReadFeed: 17/17 constraints, PredecessorRefiner: 793/793 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 793 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/423 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 793 unsolved
At refinement iteration 1 (OVERLAPS) 1/424 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 793 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/424 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 793 unsolved
At refinement iteration 3 (OVERLAPS) 793/1217 variables, 424/481 constraints. Problems are: Problem set: 0 solved, 793 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1217 variables, 17/498 constraints. Problems are: Problem set: 0 solved, 793 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1217 variables, 793/1291 constraints. Problems are: Problem set: 0 solved, 793 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1217/1217 variables, and 1291 constraints, problems are : Problem set: 0 solved, 793 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 424/424 constraints, ReadFeed: 17/17 constraints, PredecessorRefiner: 793/793 constraints, Known Traps: 0/0 constraints]
After SMT, in 60452ms problems are : Problem set: 0 solved, 793 unsolved
Search for dead transitions found 0 dead transitions in 60477ms
Starting structural reductions in LTL mode, iteration 1 : 424/436 places, 794/846 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61221 ms. Remains : 424/436 places, 794/846 transitions.
Stuttering acceptance computed with spot in 274 ms :[true, (OR (NOT p0) p1), (OR (NOT p0) p1), (OR (NOT p0) p1)]
Running random walk in product with property : NoC3x3-PT-6A-LTLFireability-00
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 2 ms.
FORMULA NoC3x3-PT-6A-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-6A-LTLFireability-00 finished in 61568 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(X((p0||F(G((F(!p1) U X(p2)))))))))'
Support contains 6 out of 436 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 436/436 places, 846/846 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 424 transition count 796
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 424 transition count 796
Applied a total of 24 rules in 22 ms. Remains 424 /436 variables (removed 12) and now considering 796/846 (removed 50) transitions.
[2024-05-26 06:40:02] [INFO ] Flow matrix only has 794 transitions (discarded 2 similar events)
// Phase 1: matrix 794 rows 424 cols
[2024-05-26 06:40:02] [INFO ] Computed 57 invariants in 10 ms
[2024-05-26 06:40:02] [INFO ] Implicit Places using invariants in 197 ms returned []
[2024-05-26 06:40:02] [INFO ] Flow matrix only has 794 transitions (discarded 2 similar events)
[2024-05-26 06:40:02] [INFO ] Invariant cache hit.
[2024-05-26 06:40:03] [INFO ] State equation strengthened by 17 read => feed constraints.
[2024-05-26 06:40:03] [INFO ] Implicit Places using invariants and state equation in 469 ms returned []
Implicit Place search using SMT with State Equation took 668 ms to find 0 implicit places.
Running 795 sub problems to find dead transitions.
[2024-05-26 06:40:03] [INFO ] Flow matrix only has 794 transitions (discarded 2 similar events)
[2024-05-26 06:40:03] [INFO ] Invariant cache hit.
[2024-05-26 06:40:03] [INFO ] State equation strengthened by 17 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/423 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 795 unsolved
At refinement iteration 1 (OVERLAPS) 1/424 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 795 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/424 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 795 unsolved
At refinement iteration 3 (OVERLAPS) 794/1218 variables, 424/481 constraints. Problems are: Problem set: 0 solved, 795 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1218 variables, 17/498 constraints. Problems are: Problem set: 0 solved, 795 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 Real declared 1218/1218 variables, and 498 constraints, problems are : Problem set: 0 solved, 795 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 424/424 constraints, ReadFeed: 17/17 constraints, PredecessorRefiner: 795/795 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 795 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/423 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 795 unsolved
At refinement iteration 1 (OVERLAPS) 1/424 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 795 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/424 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 795 unsolved
At refinement iteration 3 (OVERLAPS) 794/1218 variables, 424/481 constraints. Problems are: Problem set: 0 solved, 795 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1218 variables, 17/498 constraints. Problems are: Problem set: 0 solved, 795 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1218 variables, 795/1293 constraints. Problems are: Problem set: 0 solved, 795 unsolved
[2024-05-26 06:40:58] [INFO ] Deduced a trap composed of 15 places in 68 ms of which 14 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1218/1218 variables, and 1294 constraints, problems are : Problem set: 0 solved, 795 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 424/424 constraints, ReadFeed: 17/17 constraints, PredecessorRefiner: 795/795 constraints, Known Traps: 1/1 constraints]
After SMT, in 60333ms problems are : Problem set: 0 solved, 795 unsolved
Search for dead transitions found 0 dead transitions in 60340ms
Starting structural reductions in LTL mode, iteration 1 : 424/436 places, 796/846 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61037 ms. Remains : 424/436 places, 796/846 transitions.
Stuttering acceptance computed with spot in 324 ms :[(AND (NOT p0) (NOT p2)), false, (NOT p2), (AND p1 (NOT p2)), false, (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : NoC3x3-PT-6A-LTLFireability-01
Stuttering criterion allowed to conclude after 866 steps with 1 reset in 22 ms.
FORMULA NoC3x3-PT-6A-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-6A-LTLFireability-01 finished in 61427 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((p0&&X((G(p0)||(F(p1)&&F(p0))))))))'
Support contains 3 out of 436 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 436/436 places, 846/846 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 423 transition count 791
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 423 transition count 791
Applied a total of 26 rules in 30 ms. Remains 423 /436 variables (removed 13) and now considering 791/846 (removed 55) transitions.
// Phase 1: matrix 791 rows 423 cols
[2024-05-26 06:41:04] [INFO ] Computed 57 invariants in 3 ms
[2024-05-26 06:41:04] [INFO ] Implicit Places using invariants in 518 ms returned []
[2024-05-26 06:41:04] [INFO ] Invariant cache hit.
[2024-05-26 06:41:04] [INFO ] State equation strengthened by 17 read => feed constraints.
[2024-05-26 06:41:05] [INFO ] Implicit Places using invariants and state equation in 462 ms returned []
Implicit Place search using SMT with State Equation took 1003 ms to find 0 implicit places.
Running 790 sub problems to find dead transitions.
[2024-05-26 06:41:05] [INFO ] Invariant cache hit.
[2024-05-26 06:41:05] [INFO ] State equation strengthened by 17 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/422 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 790 unsolved
At refinement iteration 1 (OVERLAPS) 1/423 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 790 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/423 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 790 unsolved
At refinement iteration 3 (OVERLAPS) 791/1214 variables, 423/480 constraints. Problems are: Problem set: 0 solved, 790 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1214 variables, 17/497 constraints. Problems are: Problem set: 0 solved, 790 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1214/1214 variables, and 497 constraints, problems are : Problem set: 0 solved, 790 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 423/423 constraints, ReadFeed: 17/17 constraints, PredecessorRefiner: 790/790 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 790 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/422 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 790 unsolved
At refinement iteration 1 (OVERLAPS) 1/423 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 790 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/423 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 790 unsolved
At refinement iteration 3 (OVERLAPS) 791/1214 variables, 423/480 constraints. Problems are: Problem set: 0 solved, 790 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1214 variables, 17/497 constraints. Problems are: Problem set: 0 solved, 790 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1214 variables, 790/1287 constraints. Problems are: Problem set: 0 solved, 790 unsolved
[2024-05-26 06:41:59] [INFO ] Deduced a trap composed of 15 places in 54 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1214/1214 variables, and 1288 constraints, problems are : Problem set: 0 solved, 790 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 423/423 constraints, ReadFeed: 17/17 constraints, PredecessorRefiner: 790/790 constraints, Known Traps: 1/1 constraints]
After SMT, in 60340ms problems are : Problem set: 0 solved, 790 unsolved
Search for dead transitions found 0 dead transitions in 60347ms
Starting structural reductions in LTL mode, iteration 1 : 423/436 places, 791/846 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61386 ms. Remains : 423/436 places, 791/846 transitions.
Stuttering acceptance computed with spot in 313 ms :[(NOT p0), (NOT p0), (NOT p0), true, (NOT p0), (NOT p1), (NOT p0), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : NoC3x3-PT-6A-LTLFireability-02
Stuttering criterion allowed to conclude after 203 steps with 0 reset in 1 ms.
FORMULA NoC3x3-PT-6A-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-6A-LTLFireability-02 finished in 61718 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((p0||X(G(p1))))))'
Support contains 8 out of 436 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 436/436 places, 846/846 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 423 transition count 790
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 423 transition count 790
Applied a total of 26 rules in 17 ms. Remains 423 /436 variables (removed 13) and now considering 790/846 (removed 56) transitions.
// Phase 1: matrix 790 rows 423 cols
[2024-05-26 06:42:05] [INFO ] Computed 57 invariants in 3 ms
[2024-05-26 06:42:06] [INFO ] Implicit Places using invariants in 442 ms returned []
[2024-05-26 06:42:06] [INFO ] Invariant cache hit.
[2024-05-26 06:42:06] [INFO ] State equation strengthened by 17 read => feed constraints.
[2024-05-26 06:42:06] [INFO ] Implicit Places using invariants and state equation in 458 ms returned []
Implicit Place search using SMT with State Equation took 910 ms to find 0 implicit places.
Running 789 sub problems to find dead transitions.
[2024-05-26 06:42:06] [INFO ] Invariant cache hit.
[2024-05-26 06:42:06] [INFO ] State equation strengthened by 17 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/422 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 789 unsolved
At refinement iteration 1 (OVERLAPS) 1/423 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 789 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/423 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 789 unsolved
At refinement iteration 3 (OVERLAPS) 790/1213 variables, 423/480 constraints. Problems are: Problem set: 0 solved, 789 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1213 variables, 17/497 constraints. Problems are: Problem set: 0 solved, 789 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1213/1213 variables, and 497 constraints, problems are : Problem set: 0 solved, 789 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 423/423 constraints, ReadFeed: 17/17 constraints, PredecessorRefiner: 789/789 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 789 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/422 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 789 unsolved
At refinement iteration 1 (OVERLAPS) 1/423 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 789 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/423 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 789 unsolved
At refinement iteration 3 (OVERLAPS) 790/1213 variables, 423/480 constraints. Problems are: Problem set: 0 solved, 789 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1213 variables, 17/497 constraints. Problems are: Problem set: 0 solved, 789 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1213 variables, 789/1286 constraints. Problems are: Problem set: 0 solved, 789 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 1213/1213 variables, and 1286 constraints, problems are : Problem set: 0 solved, 789 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 423/423 constraints, ReadFeed: 17/17 constraints, PredecessorRefiner: 789/789 constraints, Known Traps: 0/0 constraints]
After SMT, in 60281ms problems are : Problem set: 0 solved, 789 unsolved
Search for dead transitions found 0 dead transitions in 60292ms
Starting structural reductions in LTL mode, iteration 1 : 423/436 places, 790/846 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61231 ms. Remains : 423/436 places, 790/846 transitions.
Stuttering acceptance computed with spot in 143 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : NoC3x3-PT-6A-LTLFireability-03
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 1 ms.
FORMULA NoC3x3-PT-6A-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-6A-LTLFireability-03 finished in 61392 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(p1)||p0))||G(p2)))'
Support contains 4 out of 436 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 436/436 places, 846/846 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 423 transition count 791
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 423 transition count 791
Applied a total of 26 rules in 8 ms. Remains 423 /436 variables (removed 13) and now considering 791/846 (removed 55) transitions.
// Phase 1: matrix 791 rows 423 cols
[2024-05-26 06:43:07] [INFO ] Computed 57 invariants in 4 ms
[2024-05-26 06:43:07] [INFO ] Implicit Places using invariants in 251 ms returned []
[2024-05-26 06:43:07] [INFO ] Invariant cache hit.
[2024-05-26 06:43:07] [INFO ] State equation strengthened by 17 read => feed constraints.
[2024-05-26 06:43:07] [INFO ] Implicit Places using invariants and state equation in 419 ms returned []
Implicit Place search using SMT with State Equation took 706 ms to find 0 implicit places.
Running 790 sub problems to find dead transitions.
[2024-05-26 06:43:07] [INFO ] Invariant cache hit.
[2024-05-26 06:43:07] [INFO ] State equation strengthened by 17 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/422 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 790 unsolved
At refinement iteration 1 (OVERLAPS) 1/423 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 790 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/423 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 790 unsolved
At refinement iteration 3 (OVERLAPS) 791/1214 variables, 423/480 constraints. Problems are: Problem set: 0 solved, 790 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1214 variables, 17/497 constraints. Problems are: Problem set: 0 solved, 790 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1214/1214 variables, and 497 constraints, problems are : Problem set: 0 solved, 790 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 423/423 constraints, ReadFeed: 17/17 constraints, PredecessorRefiner: 790/790 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 790 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/422 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 790 unsolved
At refinement iteration 1 (OVERLAPS) 1/423 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 790 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/423 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 790 unsolved
At refinement iteration 3 (OVERLAPS) 791/1214 variables, 423/480 constraints. Problems are: Problem set: 0 solved, 790 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1214 variables, 17/497 constraints. Problems are: Problem set: 0 solved, 790 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1214 variables, 790/1287 constraints. Problems are: Problem set: 0 solved, 790 unsolved
[2024-05-26 06:44:03] [INFO ] Deduced a trap composed of 15 places in 57 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1214/1214 variables, and 1288 constraints, problems are : Problem set: 0 solved, 790 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 423/423 constraints, ReadFeed: 17/17 constraints, PredecessorRefiner: 790/790 constraints, Known Traps: 1/1 constraints]
After SMT, in 60295ms problems are : Problem set: 0 solved, 790 unsolved
Search for dead transitions found 0 dead transitions in 60303ms
Starting structural reductions in LTL mode, iteration 1 : 423/436 places, 791/846 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61019 ms. Remains : 423/436 places, 791/846 transitions.
Stuttering acceptance computed with spot in 242 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : NoC3x3-PT-6A-LTLFireability-04
Product exploration explored 100000 steps with 50000 reset in 974 ms.
Product exploration explored 100000 steps with 50000 reset in 922 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p1) p0 p2), (X p2), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p2) (NOT p0) (NOT p1)))), (X (NOT (AND p2 (NOT p0) (NOT p1)))), (X p0), (X (NOT p1)), (X (X p2)), (X (X (NOT p1))), (X (X (AND p2 (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p1)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 11 factoid took 22 ms. Reduced automaton from 5 states, 8 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA NoC3x3-PT-6A-LTLFireability-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property NoC3x3-PT-6A-LTLFireability-04 finished in 63212 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)||G(p1))))'
Support contains 5 out of 436 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 436/436 places, 846/846 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 423 transition count 794
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 423 transition count 794
Performed 23 Post agglomeration using F-continuation condition.Transition count delta: 23
Deduced a syphon composed of 23 places in 2 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 0 with 46 rules applied. Total rules applied 72 place count 400 transition count 771
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -25
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 78 place count 397 transition count 796
Applied a total of 78 rules in 59 ms. Remains 397 /436 variables (removed 39) and now considering 796/846 (removed 50) transitions.
[2024-05-26 06:44:10] [INFO ] Flow matrix only has 794 transitions (discarded 2 similar events)
// Phase 1: matrix 794 rows 397 cols
[2024-05-26 06:44:10] [INFO ] Computed 57 invariants in 5 ms
[2024-05-26 06:44:10] [INFO ] Implicit Places using invariants in 187 ms returned []
[2024-05-26 06:44:10] [INFO ] Flow matrix only has 794 transitions (discarded 2 similar events)
[2024-05-26 06:44:10] [INFO ] Invariant cache hit.
[2024-05-26 06:44:10] [INFO ] State equation strengthened by 40 read => feed constraints.
[2024-05-26 06:44:11] [INFO ] Implicit Places using invariants and state equation in 547 ms returned []
Implicit Place search using SMT with State Equation took 741 ms to find 0 implicit places.
[2024-05-26 06:44:11] [INFO ] Redundant transitions in 40 ms returned []
Running 788 sub problems to find dead transitions.
[2024-05-26 06:44:11] [INFO ] Flow matrix only has 794 transitions (discarded 2 similar events)
[2024-05-26 06:44:11] [INFO ] Invariant cache hit.
[2024-05-26 06:44:11] [INFO ] State equation strengthened by 40 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/396 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 788 unsolved
At refinement iteration 1 (OVERLAPS) 1/397 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 788 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/397 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 788 unsolved
At refinement iteration 3 (OVERLAPS) 794/1191 variables, 397/454 constraints. Problems are: Problem set: 0 solved, 788 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1191 variables, 40/494 constraints. Problems are: Problem set: 0 solved, 788 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1191/1191 variables, and 494 constraints, problems are : Problem set: 0 solved, 788 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 397/397 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 788/788 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 788 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/396 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 788 unsolved
At refinement iteration 1 (OVERLAPS) 1/397 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 788 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/397 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 788 unsolved
At refinement iteration 3 (OVERLAPS) 794/1191 variables, 397/454 constraints. Problems are: Problem set: 0 solved, 788 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1191 variables, 40/494 constraints. Problems are: Problem set: 0 solved, 788 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1191 variables, 788/1282 constraints. Problems are: Problem set: 0 solved, 788 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1191/1191 variables, and 1282 constraints, problems are : Problem set: 0 solved, 788 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 397/397 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 788/788 constraints, Known Traps: 0/0 constraints]
After SMT, in 60433ms problems are : Problem set: 0 solved, 788 unsolved
Search for dead transitions found 0 dead transitions in 60440ms
Starting structural reductions in SI_LTL mode, iteration 1 : 397/436 places, 796/846 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 61293 ms. Remains : 397/436 places, 796/846 transitions.
Stuttering acceptance computed with spot in 44 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : NoC3x3-PT-6A-LTLFireability-05
Product exploration explored 100000 steps with 306 reset in 419 ms.
Product exploration explored 100000 steps with 304 reset in 494 ms.
Computed a total of 1 stabilizing places and 8 stable transitions
Computed a total of 1 stabilizing places and 8 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 p1)), (X (NOT (AND p0 (NOT p1)))), (X p0), (X (NOT (AND (NOT p0) p1))), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : [(X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 10 factoid took 277 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(AND (NOT p0) (NOT p1))]
RANDOM walk for 32255 steps (97 resets) in 199 ms. (161 steps per ms) remains 0/6 properties
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 p1)), (X (NOT (AND p0 (NOT p1)))), (X p0), (X (NOT (AND (NOT p0) p1))), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : [(X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p1)), (X (X (NOT p1))), (F (NOT (OR p0 (NOT p1)))), (F (NOT p0)), (F p1), (F (NOT (OR p0 p1))), (F (NOT (AND p0 (NOT p1)))), (F (NOT (OR (NOT p0) (NOT p1))))]
Knowledge based reduction with 10 factoid took 405 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 29 ms :[(AND (NOT p0) (NOT p1))]
Support contains 5 out of 397 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 397/397 places, 796/796 transitions.
Applied a total of 0 rules in 22 ms. Remains 397 /397 variables (removed 0) and now considering 796/796 (removed 0) transitions.
[2024-05-26 06:45:13] [INFO ] Flow matrix only has 794 transitions (discarded 2 similar events)
[2024-05-26 06:45:13] [INFO ] Invariant cache hit.
[2024-05-26 06:45:13] [INFO ] Implicit Places using invariants in 179 ms returned []
[2024-05-26 06:45:13] [INFO ] Flow matrix only has 794 transitions (discarded 2 similar events)
[2024-05-26 06:45:13] [INFO ] Invariant cache hit.
[2024-05-26 06:45:13] [INFO ] State equation strengthened by 40 read => feed constraints.
[2024-05-26 06:45:14] [INFO ] Implicit Places using invariants and state equation in 510 ms returned []
Implicit Place search using SMT with State Equation took 689 ms to find 0 implicit places.
[2024-05-26 06:45:14] [INFO ] Redundant transitions in 11 ms returned []
Running 788 sub problems to find dead transitions.
[2024-05-26 06:45:14] [INFO ] Flow matrix only has 794 transitions (discarded 2 similar events)
[2024-05-26 06:45:14] [INFO ] Invariant cache hit.
[2024-05-26 06:45:14] [INFO ] State equation strengthened by 40 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/396 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 788 unsolved
At refinement iteration 1 (OVERLAPS) 1/397 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 788 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/397 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 788 unsolved
At refinement iteration 3 (OVERLAPS) 794/1191 variables, 397/454 constraints. Problems are: Problem set: 0 solved, 788 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1191 variables, 40/494 constraints. Problems are: Problem set: 0 solved, 788 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 Real declared 1191/1191 variables, and 494 constraints, problems are : Problem set: 0 solved, 788 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 397/397 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 788/788 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 788 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/396 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 788 unsolved
At refinement iteration 1 (OVERLAPS) 1/397 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 788 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/397 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 788 unsolved
At refinement iteration 3 (OVERLAPS) 794/1191 variables, 397/454 constraints. Problems are: Problem set: 0 solved, 788 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1191 variables, 40/494 constraints. Problems are: Problem set: 0 solved, 788 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1191 variables, 788/1282 constraints. Problems are: Problem set: 0 solved, 788 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 1191/1191 variables, and 1282 constraints, problems are : Problem set: 0 solved, 788 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 397/397 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 788/788 constraints, Known Traps: 0/0 constraints]
After SMT, in 60423ms problems are : Problem set: 0 solved, 788 unsolved
Search for dead transitions found 0 dead transitions in 60432ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61171 ms. Remains : 397/397 places, 796/796 transitions.
Computed a total of 1 stabilizing places and 8 stable transitions
Computed a total of 1 stabilizing places and 8 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 p1)), (X (NOT (AND p0 (NOT p1)))), (X p0), (X (NOT (AND (NOT p0) p1))), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : [(X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 10 factoid took 317 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 52 ms :[(AND (NOT p0) (NOT p1))]
RANDOM walk for 40000 steps (119 resets) in 264 ms. (150 steps per ms) remains 0/6 properties
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 p1)), (X (NOT (AND p0 (NOT p1)))), (X p0), (X (NOT (AND (NOT p0) p1))), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : [(X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p1)), (X (X (NOT p1))), (F (NOT (OR p0 (NOT p1)))), (F (NOT p0)), (F p1), (F (NOT (OR p0 p1))), (F (NOT (AND p0 (NOT p1)))), (F (NOT (OR (NOT p0) (NOT p1))))]
Knowledge based reduction with 10 factoid took 560 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 51 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 49 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 40 ms :[(AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 311 reset in 381 ms.
Product exploration explored 100000 steps with 322 reset in 403 ms.
Built C files in :
/tmp/ltsmin15818462107593679519
[2024-05-26 06:46:16] [INFO ] Computing symmetric may disable matrix : 796 transitions.
[2024-05-26 06:46:16] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-26 06:46:16] [INFO ] Computing symmetric may enable matrix : 796 transitions.
[2024-05-26 06:46:16] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-26 06:46:16] [INFO ] Computing Do-Not-Accords matrix : 796 transitions.
[2024-05-26 06:46:16] [INFO ] Computation of Completed DNA matrix. took 25 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-26 06:46:16] [INFO ] Built C files in 165ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15818462107593679519
Running compilation step : cd /tmp/ltsmin15818462107593679519;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2506 ms.
Running link step : cd /tmp/ltsmin15818462107593679519;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 64 ms.
Running LTSmin : cd /tmp/ltsmin15818462107593679519;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased9411602816486343523.hoa' '--buchi-type=spotba'
LTSmin run took 7822 ms.
FORMULA NoC3x3-PT-6A-LTLFireability-05 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property NoC3x3-PT-6A-LTLFireability-05 finished in 136957 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((X(X(F(p1)))&&G(p2)&&p0))))'
Support contains 4 out of 436 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 436/436 places, 846/846 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 422 transition count 787
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 422 transition count 787
Applied a total of 28 rules in 13 ms. Remains 422 /436 variables (removed 14) and now considering 787/846 (removed 59) transitions.
// Phase 1: matrix 787 rows 422 cols
[2024-05-26 06:46:27] [INFO ] Computed 57 invariants in 6 ms
[2024-05-26 06:46:27] [INFO ] Implicit Places using invariants in 184 ms returned []
[2024-05-26 06:46:27] [INFO ] Invariant cache hit.
[2024-05-26 06:46:27] [INFO ] State equation strengthened by 17 read => feed constraints.
[2024-05-26 06:46:27] [INFO ] Implicit Places using invariants and state equation in 444 ms returned []
Implicit Place search using SMT with State Equation took 628 ms to find 0 implicit places.
Running 786 sub problems to find dead transitions.
[2024-05-26 06:46:27] [INFO ] Invariant cache hit.
[2024-05-26 06:46:27] [INFO ] State equation strengthened by 17 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/421 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 786 unsolved
At refinement iteration 1 (OVERLAPS) 1/422 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 786 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/422 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 786 unsolved
At refinement iteration 3 (OVERLAPS) 787/1209 variables, 422/479 constraints. Problems are: Problem set: 0 solved, 786 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1209 variables, 17/496 constraints. Problems are: Problem set: 0 solved, 786 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1209/1209 variables, and 496 constraints, problems are : Problem set: 0 solved, 786 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 422/422 constraints, ReadFeed: 17/17 constraints, PredecessorRefiner: 786/786 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 786 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/421 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 786 unsolved
At refinement iteration 1 (OVERLAPS) 1/422 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 786 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/422 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 786 unsolved
At refinement iteration 3 (OVERLAPS) 787/1209 variables, 422/479 constraints. Problems are: Problem set: 0 solved, 786 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1209 variables, 17/496 constraints. Problems are: Problem set: 0 solved, 786 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1209 variables, 786/1282 constraints. Problems are: Problem set: 0 solved, 786 unsolved
[2024-05-26 06:47:23] [INFO ] Deduced a trap composed of 15 places in 54 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1209/1209 variables, and 1283 constraints, problems are : Problem set: 0 solved, 786 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 422/422 constraints, ReadFeed: 17/17 constraints, PredecessorRefiner: 786/786 constraints, Known Traps: 1/1 constraints]
After SMT, in 60277ms problems are : Problem set: 0 solved, 786 unsolved
Search for dead transitions found 0 dead transitions in 60284ms
Starting structural reductions in LTL mode, iteration 1 : 422/436 places, 787/846 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60929 ms. Remains : 422/436 places, 787/846 transitions.
Stuttering acceptance computed with spot in 212 ms :[(OR (NOT p0) (NOT p2) (NOT p1)), (OR (NOT p0) (NOT p2) (NOT p1)), (NOT p1), (NOT p2), (NOT p1)]
Running random walk in product with property : NoC3x3-PT-6A-LTLFireability-06
Stuttering criterion allowed to conclude after 390 steps with 0 reset in 3 ms.
FORMULA NoC3x3-PT-6A-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-6A-LTLFireability-06 finished in 61165 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 436 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 436/436 places, 846/846 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 422 transition count 789
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 422 transition count 789
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 0 with 48 rules applied. Total rules applied 74 place count 398 transition count 765
Applied a total of 74 rules in 41 ms. Remains 398 /436 variables (removed 38) and now considering 765/846 (removed 81) transitions.
// Phase 1: matrix 765 rows 398 cols
[2024-05-26 06:47:28] [INFO ] Computed 57 invariants in 2 ms
[2024-05-26 06:47:28] [INFO ] Implicit Places using invariants in 222 ms returned []
[2024-05-26 06:47:28] [INFO ] Invariant cache hit.
[2024-05-26 06:47:28] [INFO ] State equation strengthened by 17 read => feed constraints.
[2024-05-26 06:47:29] [INFO ] Implicit Places using invariants and state equation in 415 ms returned []
Implicit Place search using SMT with State Equation took 652 ms to find 0 implicit places.
[2024-05-26 06:47:29] [INFO ] Redundant transitions in 8 ms returned []
Running 734 sub problems to find dead transitions.
[2024-05-26 06:47:29] [INFO ] Invariant cache hit.
[2024-05-26 06:47:29] [INFO ] State equation strengthened by 17 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/389 variables, 48/48 constraints. Problems are: Problem set: 0 solved, 734 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/389 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 734 unsolved
At refinement iteration 2 (OVERLAPS) 9/398 variables, 9/57 constraints. Problems are: Problem set: 0 solved, 734 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/398 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 734 unsolved
At refinement iteration 4 (OVERLAPS) 765/1163 variables, 398/455 constraints. Problems are: Problem set: 0 solved, 734 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1163 variables, 17/472 constraints. Problems are: Problem set: 0 solved, 734 unsolved
[2024-05-26 06:47:56] [INFO ] Deduced a trap composed of 28 places in 68 ms of which 1 ms to minimize.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1163/1163 variables, and 473 constraints, problems are : Problem set: 0 solved, 734 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 398/398 constraints, ReadFeed: 17/17 constraints, PredecessorRefiner: 734/734 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 734 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/389 variables, 48/48 constraints. Problems are: Problem set: 0 solved, 734 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/389 variables, 1/49 constraints. Problems are: Problem set: 0 solved, 734 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/389 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 734 unsolved
At refinement iteration 3 (OVERLAPS) 9/398 variables, 9/58 constraints. Problems are: Problem set: 0 solved, 734 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/398 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 734 unsolved
At refinement iteration 5 (OVERLAPS) 765/1163 variables, 398/456 constraints. Problems are: Problem set: 0 solved, 734 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1163 variables, 17/473 constraints. Problems are: Problem set: 0 solved, 734 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1163 variables, 734/1207 constraints. Problems are: Problem set: 0 solved, 734 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1163/1163 variables, and 1207 constraints, problems are : Problem set: 0 solved, 734 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 398/398 constraints, ReadFeed: 17/17 constraints, PredecessorRefiner: 734/734 constraints, Known Traps: 1/1 constraints]
After SMT, in 60239ms problems are : Problem set: 0 solved, 734 unsolved
Search for dead transitions found 0 dead transitions in 60245ms
Starting structural reductions in SI_LTL mode, iteration 1 : 398/436 places, 765/846 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 60976 ms. Remains : 398/436 places, 765/846 transitions.
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Running random walk in product with property : NoC3x3-PT-6A-LTLFireability-08
Product exploration explored 100000 steps with 288 reset in 353 ms.
Product exploration explored 100000 steps with 293 reset in 344 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 74 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
RANDOM walk for 31670 steps (92 resets) in 221 ms. (142 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 92 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Support contains 3 out of 398 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 398/398 places, 765/765 transitions.
Applied a total of 0 rules in 19 ms. Remains 398 /398 variables (removed 0) and now considering 765/765 (removed 0) transitions.
[2024-05-26 06:48:30] [INFO ] Invariant cache hit.
[2024-05-26 06:48:30] [INFO ] Implicit Places using invariants in 211 ms returned []
[2024-05-26 06:48:30] [INFO ] Invariant cache hit.
[2024-05-26 06:48:31] [INFO ] State equation strengthened by 17 read => feed constraints.
[2024-05-26 06:48:31] [INFO ] Implicit Places using invariants and state equation in 404 ms returned []
Implicit Place search using SMT with State Equation took 640 ms to find 0 implicit places.
[2024-05-26 06:48:31] [INFO ] Redundant transitions in 7 ms returned []
Running 734 sub problems to find dead transitions.
[2024-05-26 06:48:31] [INFO ] Invariant cache hit.
[2024-05-26 06:48:31] [INFO ] State equation strengthened by 17 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/389 variables, 48/48 constraints. Problems are: Problem set: 0 solved, 734 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/389 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 734 unsolved
At refinement iteration 2 (OVERLAPS) 9/398 variables, 9/57 constraints. Problems are: Problem set: 0 solved, 734 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/398 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 734 unsolved
At refinement iteration 4 (OVERLAPS) 765/1163 variables, 398/455 constraints. Problems are: Problem set: 0 solved, 734 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1163 variables, 17/472 constraints. Problems are: Problem set: 0 solved, 734 unsolved
[2024-05-26 06:48:57] [INFO ] Deduced a trap composed of 28 places in 91 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/1163 variables, 1/473 constraints. Problems are: Problem set: 0 solved, 734 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1163/1163 variables, and 473 constraints, problems are : Problem set: 0 solved, 734 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 398/398 constraints, ReadFeed: 17/17 constraints, PredecessorRefiner: 734/734 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 734 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/389 variables, 48/48 constraints. Problems are: Problem set: 0 solved, 734 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/389 variables, 1/49 constraints. Problems are: Problem set: 0 solved, 734 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/389 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 734 unsolved
At refinement iteration 3 (OVERLAPS) 9/398 variables, 9/58 constraints. Problems are: Problem set: 0 solved, 734 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/398 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 734 unsolved
At refinement iteration 5 (OVERLAPS) 765/1163 variables, 398/456 constraints. Problems are: Problem set: 0 solved, 734 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1163 variables, 17/473 constraints. Problems are: Problem set: 0 solved, 734 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1163 variables, 734/1207 constraints. Problems are: Problem set: 0 solved, 734 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 1163/1163 variables, and 1207 constraints, problems are : Problem set: 0 solved, 734 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 398/398 constraints, ReadFeed: 17/17 constraints, PredecessorRefiner: 734/734 constraints, Known Traps: 1/1 constraints]
After SMT, in 60226ms problems are : Problem set: 0 solved, 734 unsolved
Search for dead transitions found 0 dead transitions in 60232ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 60914 ms. Remains : 398/398 places, 765/765 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 131 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
RANDOM walk for 40000 steps (118 resets) in 231 ms. (172 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 63 ms. (625 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 546153 steps, run timeout after 3001 ms. (steps per millisecond=181 ) properties seen :0 out of 1
Probabilistic random walk after 546153 steps, saw 265271 distinct states, run finished after 3004 ms. (steps per millisecond=181 ) properties seen :0
[2024-05-26 06:49:34] [INFO ] Invariant cache hit.
[2024-05-26 06:49:34] [INFO ] State equation strengthened by 17 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 23/26 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/26 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 76/102 variables, 26/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/102 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 153/255 variables, 27/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/255 variables, 3/59 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/255 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 23/278 variables, 9/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/278 variables, 23/91 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/278 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 269/547 variables, 67/158 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/547 variables, 3/161 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/547 variables, 1/162 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/547 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 40/587 variables, 12/174 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/587 variables, 17/191 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/587 variables, 0/191 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 291/878 variables, 92/283 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/878 variables, 6/289 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/878 variables, 6/295 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/878 variables, 0/295 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 24/902 variables, 8/303 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/902 variables, 22/325 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/902 variables, 0/325 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 150/1052 variables, 72/397 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/1052 variables, 5/402 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/1052 variables, 3/405 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/1052 variables, 0/405 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 29 (OVERLAPS) 9/1061 variables, 4/409 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/1061 variables, 5/414 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/1061 variables, 0/414 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 32 (OVERLAPS) 76/1137 variables, 28/442 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 33 (INCLUDED_ONLY) 0/1137 variables, 2/444 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 34 (INCLUDED_ONLY) 0/1137 variables, 4/448 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 35 (INCLUDED_ONLY) 0/1137 variables, 0/448 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 36 (OVERLAPS) 7/1144 variables, 4/452 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 37 (INCLUDED_ONLY) 0/1144 variables, 7/459 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 38 (INCLUDED_ONLY) 0/1144 variables, 0/459 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 39 (OVERLAPS) 19/1163 variables, 12/471 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 40 (INCLUDED_ONLY) 0/1163 variables, 1/472 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 41 (INCLUDED_ONLY) 0/1163 variables, 0/472 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 42 (OVERLAPS) 0/1163 variables, 0/472 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1163/1163 variables, and 472 constraints, problems are : Problem set: 0 solved, 1 unsolved in 736 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 398/398 constraints, ReadFeed: 17/17 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 23/26 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/26 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 76/102 variables, 26/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/102 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 153/255 variables, 27/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/255 variables, 3/59 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/255 variables, 1/60 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/255 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 23/278 variables, 9/69 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/278 variables, 23/92 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/278 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 269/547 variables, 67/159 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/547 variables, 3/162 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/547 variables, 1/163 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/547 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 40/587 variables, 12/175 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/587 variables, 17/192 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/587 variables, 0/192 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 291/878 variables, 92/284 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/878 variables, 6/290 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/878 variables, 6/296 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/878 variables, 0/296 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 24/902 variables, 8/304 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/902 variables, 22/326 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/902 variables, 0/326 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (OVERLAPS) 150/1052 variables, 72/398 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/1052 variables, 5/403 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/1052 variables, 3/406 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/1052 variables, 0/406 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 30 (OVERLAPS) 9/1061 variables, 4/410 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/1061 variables, 5/415 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 32 (INCLUDED_ONLY) 0/1061 variables, 0/415 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 33 (OVERLAPS) 76/1137 variables, 28/443 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 34 (INCLUDED_ONLY) 0/1137 variables, 2/445 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 35 (INCLUDED_ONLY) 0/1137 variables, 4/449 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 36 (INCLUDED_ONLY) 0/1137 variables, 0/449 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 37 (OVERLAPS) 7/1144 variables, 4/453 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 38 (INCLUDED_ONLY) 0/1144 variables, 7/460 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 39 (INCLUDED_ONLY) 0/1144 variables, 0/460 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 40 (OVERLAPS) 19/1163 variables, 12/472 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 41 (INCLUDED_ONLY) 0/1163 variables, 1/473 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 42 (INCLUDED_ONLY) 0/1163 variables, 0/473 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 43 (OVERLAPS) 0/1163 variables, 0/473 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1163/1163 variables, and 473 constraints, problems are : Problem set: 0 solved, 1 unsolved in 438 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 398/398 constraints, ReadFeed: 17/17 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 1195ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 51 ms.
Support contains 3 out of 398 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 398/398 places, 765/765 transitions.
Free-agglomeration rule applied 31 times.
Iterating global reduction 0 with 31 rules applied. Total rules applied 31 place count 398 transition count 734
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 0 with 31 rules applied. Total rules applied 62 place count 367 transition count 734
Applied a total of 62 rules in 28 ms. Remains 367 /398 variables (removed 31) and now considering 734/765 (removed 31) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28 ms. Remains : 367/398 places, 734/765 transitions.
RANDOM walk for 30365 steps (6 resets) in 140 ms. (215 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 100 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Product exploration explored 100000 steps with 290 reset in 294 ms.
Product exploration explored 100000 steps with 278 reset in 331 ms.
Built C files in :
/tmp/ltsmin8002015279135061815
[2024-05-26 06:49:36] [INFO ] Computing symmetric may disable matrix : 765 transitions.
[2024-05-26 06:49:36] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-26 06:49:36] [INFO ] Computing symmetric may enable matrix : 765 transitions.
[2024-05-26 06:49:36] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-26 06:49:37] [INFO ] Computing Do-Not-Accords matrix : 765 transitions.
[2024-05-26 06:49:37] [INFO ] Computation of Completed DNA matrix. took 38 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-26 06:49:37] [INFO ] Built C files in 157ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8002015279135061815
Running compilation step : cd /tmp/ltsmin8002015279135061815;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2231 ms.
Running link step : cd /tmp/ltsmin8002015279135061815;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 49 ms.
Running LTSmin : cd /tmp/ltsmin8002015279135061815;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased17532741263023660882.hoa' '--buchi-type=spotba'
LTSmin run took 8269 ms.
FORMULA NoC3x3-PT-6A-LTLFireability-08 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property NoC3x3-PT-6A-LTLFireability-08 finished in 139260 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 436 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 436/436 places, 846/846 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 421 transition count 786
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 421 transition count 786
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 0 with 48 rules applied. Total rules applied 76 place count 397 transition count 762
Applied a total of 76 rules in 33 ms. Remains 397 /436 variables (removed 39) and now considering 762/846 (removed 84) transitions.
// Phase 1: matrix 762 rows 397 cols
[2024-05-26 06:49:47] [INFO ] Computed 57 invariants in 5 ms
[2024-05-26 06:49:47] [INFO ] Implicit Places using invariants in 206 ms returned []
[2024-05-26 06:49:47] [INFO ] Invariant cache hit.
[2024-05-26 06:49:48] [INFO ] State equation strengthened by 17 read => feed constraints.
[2024-05-26 06:49:48] [INFO ] Implicit Places using invariants and state equation in 442 ms returned []
Implicit Place search using SMT with State Equation took 650 ms to find 0 implicit places.
[2024-05-26 06:49:48] [INFO ] Redundant transitions in 11 ms returned []
Running 731 sub problems to find dead transitions.
[2024-05-26 06:49:48] [INFO ] Invariant cache hit.
[2024-05-26 06:49:48] [INFO ] State equation strengthened by 17 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/388 variables, 48/48 constraints. Problems are: Problem set: 0 solved, 731 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/388 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 731 unsolved
At refinement iteration 2 (OVERLAPS) 9/397 variables, 9/57 constraints. Problems are: Problem set: 0 solved, 731 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/397 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 731 unsolved
At refinement iteration 4 (OVERLAPS) 762/1159 variables, 397/454 constraints. Problems are: Problem set: 0 solved, 731 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1159 variables, 17/471 constraints. Problems are: Problem set: 0 solved, 731 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1159 variables, 0/471 constraints. Problems are: Problem set: 0 solved, 731 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1159/1159 variables, and 471 constraints, problems are : Problem set: 0 solved, 731 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 397/397 constraints, ReadFeed: 17/17 constraints, PredecessorRefiner: 731/731 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 731 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/388 variables, 48/48 constraints. Problems are: Problem set: 0 solved, 731 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/388 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 731 unsolved
At refinement iteration 2 (OVERLAPS) 9/397 variables, 9/57 constraints. Problems are: Problem set: 0 solved, 731 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/397 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 731 unsolved
At refinement iteration 4 (OVERLAPS) 762/1159 variables, 397/454 constraints. Problems are: Problem set: 0 solved, 731 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1159 variables, 17/471 constraints. Problems are: Problem set: 0 solved, 731 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1159 variables, 731/1202 constraints. Problems are: Problem set: 0 solved, 731 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 1159/1159 variables, and 1202 constraints, problems are : Problem set: 0 solved, 731 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 397/397 constraints, ReadFeed: 17/17 constraints, PredecessorRefiner: 731/731 constraints, Known Traps: 0/0 constraints]
After SMT, in 60236ms problems are : Problem set: 0 solved, 731 unsolved
Search for dead transitions found 0 dead transitions in 60243ms
Starting structural reductions in SI_LTL mode, iteration 1 : 397/436 places, 762/846 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 60945 ms. Remains : 397/436 places, 762/846 transitions.
Stuttering acceptance computed with spot in 52 ms :[(NOT p0)]
Running random walk in product with property : NoC3x3-PT-6A-LTLFireability-09
Stuttering criterion allowed to conclude after 317 steps with 0 reset in 4 ms.
FORMULA NoC3x3-PT-6A-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-6A-LTLFireability-09 finished in 61023 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)||G(p1))))'
Support contains 4 out of 436 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 436/436 places, 846/846 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 423 transition count 793
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 423 transition count 793
Applied a total of 26 rules in 9 ms. Remains 423 /436 variables (removed 13) and now considering 793/846 (removed 53) transitions.
[2024-05-26 06:50:48] [INFO ] Flow matrix only has 791 transitions (discarded 2 similar events)
// Phase 1: matrix 791 rows 423 cols
[2024-05-26 06:50:48] [INFO ] Computed 57 invariants in 7 ms
[2024-05-26 06:50:48] [INFO ] Implicit Places using invariants in 197 ms returned []
[2024-05-26 06:50:48] [INFO ] Flow matrix only has 791 transitions (discarded 2 similar events)
[2024-05-26 06:50:48] [INFO ] Invariant cache hit.
[2024-05-26 06:50:49] [INFO ] State equation strengthened by 17 read => feed constraints.
[2024-05-26 06:50:49] [INFO ] Implicit Places using invariants and state equation in 463 ms returned []
Implicit Place search using SMT with State Equation took 662 ms to find 0 implicit places.
Running 792 sub problems to find dead transitions.
[2024-05-26 06:50:49] [INFO ] Flow matrix only has 791 transitions (discarded 2 similar events)
[2024-05-26 06:50:49] [INFO ] Invariant cache hit.
[2024-05-26 06:50:49] [INFO ] State equation strengthened by 17 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/422 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 792 unsolved
At refinement iteration 1 (OVERLAPS) 1/423 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 792 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/423 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 792 unsolved
At refinement iteration 3 (OVERLAPS) 791/1214 variables, 423/480 constraints. Problems are: Problem set: 0 solved, 792 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1214 variables, 17/497 constraints. Problems are: Problem set: 0 solved, 792 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1214/1214 variables, and 497 constraints, problems are : Problem set: 0 solved, 792 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 423/423 constraints, ReadFeed: 17/17 constraints, PredecessorRefiner: 792/792 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 792 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/422 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 792 unsolved
At refinement iteration 1 (OVERLAPS) 1/423 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 792 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/423 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 792 unsolved
At refinement iteration 3 (OVERLAPS) 791/1214 variables, 423/480 constraints. Problems are: Problem set: 0 solved, 792 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1214 variables, 17/497 constraints. Problems are: Problem set: 0 solved, 792 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1214 variables, 792/1289 constraints. Problems are: Problem set: 0 solved, 792 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1214/1214 variables, and 1289 constraints, problems are : Problem set: 0 solved, 792 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 423/423 constraints, ReadFeed: 17/17 constraints, PredecessorRefiner: 792/792 constraints, Known Traps: 0/0 constraints]
After SMT, in 60251ms problems are : Problem set: 0 solved, 792 unsolved
Search for dead transitions found 0 dead transitions in 60259ms
Starting structural reductions in LTL mode, iteration 1 : 423/436 places, 793/846 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60932 ms. Remains : 423/436 places, 793/846 transitions.
Stuttering acceptance computed with spot in 108 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : NoC3x3-PT-6A-LTLFireability-10
Stuttering criterion allowed to conclude after 984 steps with 9 reset in 4 ms.
FORMULA NoC3x3-PT-6A-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-6A-LTLFireability-10 finished in 61062 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||G((p1||F(p2))))))'
Support contains 4 out of 436 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 436/436 places, 846/846 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 422 transition count 787
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 422 transition count 787
Applied a total of 28 rules in 7 ms. Remains 422 /436 variables (removed 14) and now considering 787/846 (removed 59) transitions.
// Phase 1: matrix 787 rows 422 cols
[2024-05-26 06:51:49] [INFO ] Computed 57 invariants in 4 ms
[2024-05-26 06:51:50] [INFO ] Implicit Places using invariants in 200 ms returned []
[2024-05-26 06:51:50] [INFO ] Invariant cache hit.
[2024-05-26 06:51:50] [INFO ] State equation strengthened by 17 read => feed constraints.
[2024-05-26 06:51:50] [INFO ] Implicit Places using invariants and state equation in 425 ms returned []
Implicit Place search using SMT with State Equation took 676 ms to find 0 implicit places.
Running 786 sub problems to find dead transitions.
[2024-05-26 06:51:50] [INFO ] Invariant cache hit.
[2024-05-26 06:51:50] [INFO ] State equation strengthened by 17 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/421 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 786 unsolved
At refinement iteration 1 (OVERLAPS) 1/422 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 786 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/422 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 786 unsolved
At refinement iteration 3 (OVERLAPS) 787/1209 variables, 422/479 constraints. Problems are: Problem set: 0 solved, 786 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1209 variables, 17/496 constraints. Problems are: Problem set: 0 solved, 786 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1209/1209 variables, and 496 constraints, problems are : Problem set: 0 solved, 786 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 422/422 constraints, ReadFeed: 17/17 constraints, PredecessorRefiner: 786/786 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 786 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/421 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 786 unsolved
At refinement iteration 1 (OVERLAPS) 1/422 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 786 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/422 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 786 unsolved
At refinement iteration 3 (OVERLAPS) 787/1209 variables, 422/479 constraints. Problems are: Problem set: 0 solved, 786 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1209 variables, 17/496 constraints. Problems are: Problem set: 0 solved, 786 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1209 variables, 786/1282 constraints. Problems are: Problem set: 0 solved, 786 unsolved
[2024-05-26 06:52:46] [INFO ] Deduced a trap composed of 15 places in 61 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1209/1209 variables, and 1283 constraints, problems are : Problem set: 0 solved, 786 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 422/422 constraints, ReadFeed: 17/17 constraints, PredecessorRefiner: 786/786 constraints, Known Traps: 1/1 constraints]
After SMT, in 60277ms problems are : Problem set: 0 solved, 786 unsolved
Search for dead transitions found 0 dead transitions in 60286ms
Starting structural reductions in LTL mode, iteration 1 : 422/436 places, 787/846 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60971 ms. Remains : 422/436 places, 787/846 transitions.
Stuttering acceptance computed with spot in 143 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : NoC3x3-PT-6A-LTLFireability-11
Stuttering criterion allowed to conclude after 576 steps with 1 reset in 3 ms.
FORMULA NoC3x3-PT-6A-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-6A-LTLFireability-11 finished in 61137 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&&F(p1)))))'
Support contains 4 out of 436 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 436/436 places, 846/846 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 423 transition count 794
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 423 transition count 794
Applied a total of 26 rules in 8 ms. Remains 423 /436 variables (removed 13) and now considering 794/846 (removed 52) transitions.
[2024-05-26 06:52:50] [INFO ] Flow matrix only has 792 transitions (discarded 2 similar events)
// Phase 1: matrix 792 rows 423 cols
[2024-05-26 06:52:50] [INFO ] Computed 57 invariants in 3 ms
[2024-05-26 06:52:51] [INFO ] Implicit Places using invariants in 202 ms returned []
[2024-05-26 06:52:51] [INFO ] Flow matrix only has 792 transitions (discarded 2 similar events)
[2024-05-26 06:52:51] [INFO ] Invariant cache hit.
[2024-05-26 06:52:51] [INFO ] State equation strengthened by 17 read => feed constraints.
[2024-05-26 06:52:51] [INFO ] Implicit Places using invariants and state equation in 437 ms returned []
Implicit Place search using SMT with State Equation took 667 ms to find 0 implicit places.
Running 793 sub problems to find dead transitions.
[2024-05-26 06:52:51] [INFO ] Flow matrix only has 792 transitions (discarded 2 similar events)
[2024-05-26 06:52:51] [INFO ] Invariant cache hit.
[2024-05-26 06:52:51] [INFO ] State equation strengthened by 17 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/422 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 793 unsolved
At refinement iteration 1 (OVERLAPS) 1/423 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 793 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/423 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 793 unsolved
At refinement iteration 3 (OVERLAPS) 792/1215 variables, 423/480 constraints. Problems are: Problem set: 0 solved, 793 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1215 variables, 17/497 constraints. Problems are: Problem set: 0 solved, 793 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1215/1215 variables, and 497 constraints, problems are : Problem set: 0 solved, 793 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 423/423 constraints, ReadFeed: 17/17 constraints, PredecessorRefiner: 793/793 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 793 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/422 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 793 unsolved
At refinement iteration 1 (OVERLAPS) 1/423 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 793 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/423 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 793 unsolved
At refinement iteration 3 (OVERLAPS) 792/1215 variables, 423/480 constraints. Problems are: Problem set: 0 solved, 793 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1215 variables, 17/497 constraints. Problems are: Problem set: 0 solved, 793 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1215 variables, 793/1290 constraints. Problems are: Problem set: 0 solved, 793 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1215/1215 variables, and 1290 constraints, problems are : Problem set: 0 solved, 793 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 423/423 constraints, ReadFeed: 17/17 constraints, PredecessorRefiner: 793/793 constraints, Known Traps: 0/0 constraints]
After SMT, in 60256ms problems are : Problem set: 0 solved, 793 unsolved
Search for dead transitions found 0 dead transitions in 60263ms
Starting structural reductions in LTL mode, iteration 1 : 423/436 places, 794/846 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60939 ms. Remains : 423/436 places, 794/846 transitions.
Stuttering acceptance computed with spot in 147 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : NoC3x3-PT-6A-LTLFireability-12
Entered a terminal (fully accepting) state of product in 2230 steps with 4 reset in 11 ms.
FORMULA NoC3x3-PT-6A-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-6A-LTLFireability-12 finished in 61112 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(G((F((G(F(p1))||G(p2)))&&p0)))))'
Support contains 4 out of 436 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 436/436 places, 846/846 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 424 transition count 793
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 424 transition count 793
Applied a total of 24 rules in 14 ms. Remains 424 /436 variables (removed 12) and now considering 793/846 (removed 53) transitions.
// Phase 1: matrix 793 rows 424 cols
[2024-05-26 06:53:52] [INFO ] Computed 57 invariants in 5 ms
[2024-05-26 06:53:52] [INFO ] Implicit Places using invariants in 189 ms returned []
[2024-05-26 06:53:52] [INFO ] Invariant cache hit.
[2024-05-26 06:53:52] [INFO ] State equation strengthened by 17 read => feed constraints.
[2024-05-26 06:53:52] [INFO ] Implicit Places using invariants and state equation in 481 ms returned []
Implicit Place search using SMT with State Equation took 681 ms to find 0 implicit places.
Running 792 sub problems to find dead transitions.
[2024-05-26 06:53:52] [INFO ] Invariant cache hit.
[2024-05-26 06:53:52] [INFO ] State equation strengthened by 17 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/423 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 792 unsolved
At refinement iteration 1 (OVERLAPS) 1/424 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 792 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/424 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 792 unsolved
At refinement iteration 3 (OVERLAPS) 793/1217 variables, 424/481 constraints. Problems are: Problem set: 0 solved, 792 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1217 variables, 17/498 constraints. Problems are: Problem set: 0 solved, 792 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1217/1217 variables, and 498 constraints, problems are : Problem set: 0 solved, 792 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 424/424 constraints, ReadFeed: 17/17 constraints, PredecessorRefiner: 792/792 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 792 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/423 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 792 unsolved
At refinement iteration 1 (OVERLAPS) 1/424 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 792 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/424 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 792 unsolved
At refinement iteration 3 (OVERLAPS) 793/1217 variables, 424/481 constraints. Problems are: Problem set: 0 solved, 792 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1217 variables, 17/498 constraints. Problems are: Problem set: 0 solved, 792 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1217 variables, 792/1290 constraints. Problems are: Problem set: 0 solved, 792 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1217/1217 variables, and 1290 constraints, problems are : Problem set: 0 solved, 792 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 424/424 constraints, ReadFeed: 17/17 constraints, PredecessorRefiner: 792/792 constraints, Known Traps: 0/0 constraints]
After SMT, in 60262ms problems are : Problem set: 0 solved, 792 unsolved
Search for dead transitions found 0 dead transitions in 60270ms
Starting structural reductions in LTL mode, iteration 1 : 424/436 places, 793/846 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60968 ms. Remains : 424/436 places, 793/846 transitions.
Stuttering acceptance computed with spot in 215 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), true, (AND (NOT p1) (NOT p2))]
Running random walk in product with property : NoC3x3-PT-6A-LTLFireability-13
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA NoC3x3-PT-6A-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-6A-LTLFireability-13 finished in 61213 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U X(G((!p0 U p1)))))'
Support contains 3 out of 436 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 436/436 places, 846/846 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 422 transition count 789
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 422 transition count 789
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 0 with 48 rules applied. Total rules applied 74 place count 398 transition count 765
Applied a total of 74 rules in 28 ms. Remains 398 /436 variables (removed 38) and now considering 765/846 (removed 81) transitions.
// Phase 1: matrix 765 rows 398 cols
[2024-05-26 06:54:53] [INFO ] Computed 57 invariants in 6 ms
[2024-05-26 06:54:53] [INFO ] Implicit Places using invariants in 185 ms returned []
[2024-05-26 06:54:53] [INFO ] Invariant cache hit.
[2024-05-26 06:54:53] [INFO ] State equation strengthened by 17 read => feed constraints.
[2024-05-26 06:54:53] [INFO ] Implicit Places using invariants and state equation in 423 ms returned []
Implicit Place search using SMT with State Equation took 610 ms to find 0 implicit places.
[2024-05-26 06:54:53] [INFO ] Redundant transitions in 9 ms returned []
Running 734 sub problems to find dead transitions.
[2024-05-26 06:54:53] [INFO ] Invariant cache hit.
[2024-05-26 06:54:53] [INFO ] State equation strengthened by 17 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/389 variables, 48/48 constraints. Problems are: Problem set: 0 solved, 734 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/389 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 734 unsolved
At refinement iteration 2 (OVERLAPS) 9/398 variables, 9/57 constraints. Problems are: Problem set: 0 solved, 734 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/398 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 734 unsolved
At refinement iteration 4 (OVERLAPS) 765/1163 variables, 398/455 constraints. Problems are: Problem set: 0 solved, 734 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1163 variables, 17/472 constraints. Problems are: Problem set: 0 solved, 734 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 6 (INCLUDED_ONLY) 0/1163 variables, 0/472 constraints. Problems are: Problem set: 0 solved, 734 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1163/1163 variables, and 472 constraints, problems are : Problem set: 0 solved, 734 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 398/398 constraints, ReadFeed: 17/17 constraints, PredecessorRefiner: 734/734 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 734 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/389 variables, 48/48 constraints. Problems are: Problem set: 0 solved, 734 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/389 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 734 unsolved
At refinement iteration 2 (OVERLAPS) 9/398 variables, 9/57 constraints. Problems are: Problem set: 0 solved, 734 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/398 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 734 unsolved
At refinement iteration 4 (OVERLAPS) 765/1163 variables, 398/455 constraints. Problems are: Problem set: 0 solved, 734 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1163 variables, 17/472 constraints. Problems are: Problem set: 0 solved, 734 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1163 variables, 734/1206 constraints. Problems are: Problem set: 0 solved, 734 unsolved
[2024-05-26 06:55:41] [INFO ] Deduced a trap composed of 14 places in 37 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1163/1163 variables, and 1207 constraints, problems are : Problem set: 0 solved, 734 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 398/398 constraints, ReadFeed: 17/17 constraints, PredecessorRefiner: 734/734 constraints, Known Traps: 1/1 constraints]
After SMT, in 60257ms problems are : Problem set: 0 solved, 734 unsolved
Search for dead transitions found 0 dead transitions in 60265ms
Starting structural reductions in SI_LTL mode, iteration 1 : 398/436 places, 765/846 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 60926 ms. Remains : 398/436 places, 765/846 transitions.
Stuttering acceptance computed with spot in 157 ms :[(NOT p1), (NOT p1), true, (NOT p1)]
Running random walk in product with property : NoC3x3-PT-6A-LTLFireability-14
Stuttering criterion allowed to conclude after 302 steps with 1 reset in 3 ms.
FORMULA NoC3x3-PT-6A-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-6A-LTLFireability-14 finished in 61111 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((p0||G(p1)||X(F(p2))))))'
Support contains 3 out of 436 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 436/436 places, 846/846 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 422 transition count 787
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 422 transition count 787
Applied a total of 28 rules in 11 ms. Remains 422 /436 variables (removed 14) and now considering 787/846 (removed 59) transitions.
// Phase 1: matrix 787 rows 422 cols
[2024-05-26 06:55:54] [INFO ] Computed 57 invariants in 3 ms
[2024-05-26 06:55:54] [INFO ] Implicit Places using invariants in 175 ms returned []
[2024-05-26 06:55:54] [INFO ] Invariant cache hit.
[2024-05-26 06:55:54] [INFO ] State equation strengthened by 17 read => feed constraints.
[2024-05-26 06:55:55] [INFO ] Implicit Places using invariants and state equation in 449 ms returned []
Implicit Place search using SMT with State Equation took 626 ms to find 0 implicit places.
Running 786 sub problems to find dead transitions.
[2024-05-26 06:55:55] [INFO ] Invariant cache hit.
[2024-05-26 06:55:55] [INFO ] State equation strengthened by 17 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/421 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 786 unsolved
At refinement iteration 1 (OVERLAPS) 1/422 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 786 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/422 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 786 unsolved
At refinement iteration 3 (OVERLAPS) 787/1209 variables, 422/479 constraints. Problems are: Problem set: 0 solved, 786 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1209 variables, 17/496 constraints. Problems are: Problem set: 0 solved, 786 unsolved
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(s282 0.0)
(s283 0.0)
(s284 0.0)
(s285 0.0)
(s286 0.0)
(s287 0.0)
(s288 1.0)
(s289 0.0)
(s290 0.0)
(s291 0.0)
(s292 0.0)
(s293 0.0)
(s294 0.0)
(s295 0.0)
(s296 0.0)
(s297 0.0)
(s298 0.0)
(s299 0.0)
(s300 0.0)
(s301 0.0)
(s302 0.0)
(s303 0.0)
(s304 0.0)
(s305 0.0)
(s306 0.0)
(s307 0.0)
(s308 0.0)
(s309 1.0)
(s310 0.0)
(s311 0.0)
(s312 0.0)
(s313 0.0)
(s314 1.0)
(s315 1.0)
(s316 0.0)
(s317 0.0)
(s318 0.0)
(s319 0.0)
(s320 0.0)
(s321 0.0)
(s322 0.0)
(s323 0.0)
(s324 0.0)
(s325 0.0)
(s326 1.0)
(s327 0.0)
(s328 1.0)
(s329 0.0)
(s330 0.0)
(s331 0.0)
(s332 0.0)
(s333 0.0)
(s334 1.0)
(s335 0.0)
(s336 0.0)
(s337 0.0)
(s338 0.0)
(s339 1.0)
(s340 0.0)
(s341 0.0)
(s342 0.0)
(s343 0.0)
(s344 0.0)
(s345 1.0)
(s346 0.0)
(s347 timeout
0.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1209/1209 variables, and 496 constraints, problems are : Problem set: 0 solved, 786 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 422/422 constraints, ReadFeed: 17/17 constraints, PredecessorRefiner: 786/786 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 786 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/421 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 786 unsolved
At refinement iteration 1 (OVERLAPS) 1/422 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 786 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/422 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 786 unsolved
At refinement iteration 3 (OVERLAPS) 787/1209 variables, 422/479 constraints. Problems are: Problem set: 0 solved, 786 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1209 variables, 17/496 constraints. Problems are: Problem set: 0 solved, 786 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1209 variables, 786/1282 constraints. Problems are: Problem set: 0 solved, 786 unsolved
[2024-05-26 06:56:51] [INFO ] Deduced a trap composed of 15 places in 50 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1209/1209 variables, and 1283 constraints, problems are : Problem set: 0 solved, 786 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 422/422 constraints, ReadFeed: 17/17 constraints, PredecessorRefiner: 786/786 constraints, Known Traps: 1/1 constraints]
After SMT, in 60272ms problems are : Problem set: 0 solved, 786 unsolved
Search for dead transitions found 0 dead transitions in 60280ms
Starting structural reductions in LTL mode, iteration 1 : 422/436 places, 787/846 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60919 ms. Remains : 422/436 places, 787/846 transitions.
Stuttering acceptance computed with spot in 234 ms :[(NOT p2), (AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1))]
Running random walk in product with property : NoC3x3-PT-6A-LTLFireability-15
Product exploration explored 100000 steps with 33333 reset in 681 ms.
Product exploration explored 100000 steps with 33333 reset in 707 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p2) p0 (NOT p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p1)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 5 factoid took 17 ms. Reduced automaton from 5 states, 7 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA NoC3x3-PT-6A-LTLFireability-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property NoC3x3-PT-6A-LTLFireability-15 finished in 62587 ms.
All properties solved by simple procedures.
Total runtime 1078602 ms.
BK_STOP 1716706617030
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
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="NoC3x3-PT-6A"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool itstools"
echo " Input is NoC3x3-PT-6A, 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 r246-tall-171654352100636"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/NoC3x3-PT-6A.tgz
mv NoC3x3-PT-6A 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 ;