About the Execution of ITS-Tools for FunctionPointer-PT-b016
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16205.535 | 3357284.00 | 3798278.00 | 10501.70 | ?FFTFF?TFTFFFFFT | 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.r180-tall-171640603000244.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 FunctionPointer-PT-b016, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r180-tall-171640603000244
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 896K
-rw-r--r-- 1 mcc users 7.1K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 59K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K May 19 07:09 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 19 15:55 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 19 07:18 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 18:23 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 169K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.2K Apr 11 16:06 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 70K Apr 11 16:06 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 19 07:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 19 15:26 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 391K May 18 16:42 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME FunctionPointer-PT-b016-LTLFireability-00
FORMULA_NAME FunctionPointer-PT-b016-LTLFireability-01
FORMULA_NAME FunctionPointer-PT-b016-LTLFireability-02
FORMULA_NAME FunctionPointer-PT-b016-LTLFireability-03
FORMULA_NAME FunctionPointer-PT-b016-LTLFireability-04
FORMULA_NAME FunctionPointer-PT-b016-LTLFireability-05
FORMULA_NAME FunctionPointer-PT-b016-LTLFireability-06
FORMULA_NAME FunctionPointer-PT-b016-LTLFireability-07
FORMULA_NAME FunctionPointer-PT-b016-LTLFireability-08
FORMULA_NAME FunctionPointer-PT-b016-LTLFireability-09
FORMULA_NAME FunctionPointer-PT-b016-LTLFireability-10
FORMULA_NAME FunctionPointer-PT-b016-LTLFireability-11
FORMULA_NAME FunctionPointer-PT-b016-LTLFireability-12
FORMULA_NAME FunctionPointer-PT-b016-LTLFireability-13
FORMULA_NAME FunctionPointer-PT-b016-LTLFireability-14
FORMULA_NAME FunctionPointer-PT-b016-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1716465034081
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FunctionPointer-PT-b016
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202405141337
[2024-05-23 11:50:35] [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]
[2024-05-23 11:50:35] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-23 11:50:35] [INFO ] Load time of PNML (sax parser for PT used): 105 ms
[2024-05-23 11:50:35] [INFO ] Transformed 306 places.
[2024-05-23 11:50:35] [INFO ] Transformed 840 transitions.
[2024-05-23 11:50:35] [INFO ] Parsed PT model containing 306 places and 840 transitions and 3392 arcs in 208 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Deduced a syphon composed of 84 places in 5 ms
Reduce places removed 84 places and 192 transitions.
Initial state reduction rules removed 2 formulas.
FORMULA FunctionPointer-PT-b016-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b016-LTLFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b016-LTLFireability-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b016-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b016-LTLFireability-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b016-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 18 out of 222 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 222/222 places, 648/648 transitions.
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 212 transition count 648
Discarding 23 places :
Symmetric choice reduction at 1 with 23 rule applications. Total rules 33 place count 189 transition count 526
Iterating global reduction 1 with 23 rules applied. Total rules applied 56 place count 189 transition count 526
Ensure Unique test removed 42 transitions
Reduce isomorphic transitions removed 42 transitions.
Iterating post reduction 1 with 42 rules applied. Total rules applied 98 place count 189 transition count 484
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 110 place count 177 transition count 460
Iterating global reduction 2 with 12 rules applied. Total rules applied 122 place count 177 transition count 460
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 134 place count 177 transition count 448
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 140 place count 171 transition count 436
Iterating global reduction 3 with 6 rules applied. Total rules applied 146 place count 171 transition count 436
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 151 place count 166 transition count 416
Iterating global reduction 3 with 5 rules applied. Total rules applied 156 place count 166 transition count 416
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 160 place count 162 transition count 408
Iterating global reduction 3 with 4 rules applied. Total rules applied 164 place count 162 transition count 408
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 165 place count 161 transition count 404
Iterating global reduction 3 with 1 rules applied. Total rules applied 166 place count 161 transition count 404
Applied a total of 166 rules in 90 ms. Remains 161 /222 variables (removed 61) and now considering 404/648 (removed 244) transitions.
[2024-05-23 11:50:35] [INFO ] Flow matrix only has 275 transitions (discarded 129 similar events)
// Phase 1: matrix 275 rows 161 cols
[2024-05-23 11:50:35] [INFO ] Computed 2 invariants in 17 ms
[2024-05-23 11:50:35] [INFO ] Implicit Places using invariants in 271 ms returned []
[2024-05-23 11:50:36] [INFO ] Flow matrix only has 275 transitions (discarded 129 similar events)
[2024-05-23 11:50:36] [INFO ] Invariant cache hit.
[2024-05-23 11:50:36] [INFO ] State equation strengthened by 59 read => feed constraints.
[2024-05-23 11:50:36] [INFO ] Implicit Places using invariants and state equation in 258 ms returned []
Implicit Place search using SMT with State Equation took 562 ms to find 0 implicit places.
Running 402 sub problems to find dead transitions.
[2024-05-23 11:50:36] [INFO ] Flow matrix only has 275 transitions (discarded 129 similar events)
[2024-05-23 11:50:36] [INFO ] Invariant cache hit.
[2024-05-23 11:50:36] [INFO ] State equation strengthened by 59 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/161 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 402 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/161 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 402 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/161 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 402 unsolved
At refinement iteration 3 (OVERLAPS) 275/436 variables, 161/163 constraints. Problems are: Problem set: 0 solved, 402 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/436 variables, 59/222 constraints. Problems are: Problem set: 0 solved, 402 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/436 variables, 0/222 constraints. Problems are: Problem set: 0 solved, 402 unsolved
At refinement iteration 6 (OVERLAPS) 0/436 variables, 0/222 constraints. Problems are: Problem set: 0 solved, 402 unsolved
No progress, stopping.
After SMT solving in domain Real declared 436/436 variables, and 222 constraints, problems are : Problem set: 0 solved, 402 unsolved in 15617 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 161/161 constraints, ReadFeed: 59/59 constraints, PredecessorRefiner: 402/402 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 402 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/161 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 402 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/161 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 402 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/161 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 402 unsolved
At refinement iteration 3 (OVERLAPS) 275/436 variables, 161/163 constraints. Problems are: Problem set: 0 solved, 402 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/436 variables, 59/222 constraints. Problems are: Problem set: 0 solved, 402 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/436 variables, 402/624 constraints. Problems are: Problem set: 0 solved, 402 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/436 variables, 0/624 constraints. Problems are: Problem set: 0 solved, 402 unsolved
At refinement iteration 7 (OVERLAPS) 0/436 variables, 0/624 constraints. Problems are: Problem set: 0 solved, 402 unsolved
No progress, stopping.
After SMT solving in domain Int declared 436/436 variables, and 624 constraints, problems are : Problem set: 0 solved, 402 unsolved in 16359 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 161/161 constraints, ReadFeed: 59/59 constraints, PredecessorRefiner: 402/402 constraints, Known Traps: 0/0 constraints]
After SMT, in 32582ms problems are : Problem set: 0 solved, 402 unsolved
Search for dead transitions found 0 dead transitions in 32604ms
Starting structural reductions in LTL mode, iteration 1 : 161/222 places, 404/648 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 33278 ms. Remains : 161/222 places, 404/648 transitions.
Support contains 18 out of 161 places after structural reductions.
[2024-05-23 11:51:09] [INFO ] Flatten gal took : 60 ms
[2024-05-23 11:51:09] [INFO ] Flatten gal took : 37 ms
[2024-05-23 11:51:09] [INFO ] Input system was already deterministic with 404 transitions.
RANDOM walk for 40015 steps (52 resets) in 1361 ms. (29 steps per ms) remains 0/16 properties
Computed a total of 24 stabilizing places and 64 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0&&(G(p1)||X(p2))))))'
Support contains 6 out of 161 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 161/161 places, 404/404 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 154 transition count 386
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 154 transition count 386
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 22 place count 154 transition count 378
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 26 place count 150 transition count 366
Iterating global reduction 1 with 4 rules applied. Total rules applied 30 place count 150 transition count 366
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 34 place count 146 transition count 352
Iterating global reduction 1 with 4 rules applied. Total rules applied 38 place count 146 transition count 352
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 42 place count 142 transition count 342
Iterating global reduction 1 with 4 rules applied. Total rules applied 46 place count 142 transition count 342
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 50 place count 138 transition count 334
Iterating global reduction 1 with 4 rules applied. Total rules applied 54 place count 138 transition count 334
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 58 place count 134 transition count 326
Iterating global reduction 1 with 4 rules applied. Total rules applied 62 place count 134 transition count 326
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 65 place count 131 transition count 320
Iterating global reduction 1 with 3 rules applied. Total rules applied 68 place count 131 transition count 320
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 71 place count 128 transition count 314
Iterating global reduction 1 with 3 rules applied. Total rules applied 74 place count 128 transition count 314
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 75 place count 127 transition count 312
Iterating global reduction 1 with 1 rules applied. Total rules applied 76 place count 127 transition count 312
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 1 with 8 rules applied. Total rules applied 84 place count 127 transition count 304
Applied a total of 84 rules in 83 ms. Remains 127 /161 variables (removed 34) and now considering 304/404 (removed 100) transitions.
[2024-05-23 11:51:09] [INFO ] Flow matrix only has 209 transitions (discarded 95 similar events)
// Phase 1: matrix 209 rows 127 cols
[2024-05-23 11:51:09] [INFO ] Computed 2 invariants in 4 ms
[2024-05-23 11:51:10] [INFO ] Implicit Places using invariants in 93 ms returned []
[2024-05-23 11:51:10] [INFO ] Flow matrix only has 209 transitions (discarded 95 similar events)
[2024-05-23 11:51:10] [INFO ] Invariant cache hit.
[2024-05-23 11:51:10] [INFO ] State equation strengthened by 47 read => feed constraints.
[2024-05-23 11:51:10] [INFO ] Implicit Places using invariants and state equation in 186 ms returned []
Implicit Place search using SMT with State Equation took 284 ms to find 0 implicit places.
[2024-05-23 11:51:10] [INFO ] Redundant transitions in 15 ms returned []
Running 302 sub problems to find dead transitions.
[2024-05-23 11:51:10] [INFO ] Flow matrix only has 209 transitions (discarded 95 similar events)
[2024-05-23 11:51:10] [INFO ] Invariant cache hit.
[2024-05-23 11:51:10] [INFO ] State equation strengthened by 47 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/127 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 302 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/127 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 302 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/127 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 302 unsolved
At refinement iteration 3 (OVERLAPS) 209/336 variables, 127/129 constraints. Problems are: Problem set: 0 solved, 302 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/336 variables, 47/176 constraints. Problems are: Problem set: 0 solved, 302 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/336 variables, 0/176 constraints. Problems are: Problem set: 0 solved, 302 unsolved
At refinement iteration 6 (OVERLAPS) 0/336 variables, 0/176 constraints. Problems are: Problem set: 0 solved, 302 unsolved
No progress, stopping.
After SMT solving in domain Real declared 336/336 variables, and 176 constraints, problems are : Problem set: 0 solved, 302 unsolved in 9119 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 127/127 constraints, ReadFeed: 47/47 constraints, PredecessorRefiner: 302/302 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 302 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/127 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 302 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/127 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 302 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/127 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 302 unsolved
At refinement iteration 3 (OVERLAPS) 209/336 variables, 127/129 constraints. Problems are: Problem set: 0 solved, 302 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/336 variables, 47/176 constraints. Problems are: Problem set: 0 solved, 302 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/336 variables, 302/478 constraints. Problems are: Problem set: 0 solved, 302 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/336 variables, 0/478 constraints. Problems are: Problem set: 0 solved, 302 unsolved
At refinement iteration 7 (OVERLAPS) 0/336 variables, 0/478 constraints. Problems are: Problem set: 0 solved, 302 unsolved
No progress, stopping.
After SMT solving in domain Int declared 336/336 variables, and 478 constraints, problems are : Problem set: 0 solved, 302 unsolved in 10379 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 127/127 constraints, ReadFeed: 47/47 constraints, PredecessorRefiner: 302/302 constraints, Known Traps: 0/0 constraints]
After SMT, in 19845ms problems are : Problem set: 0 solved, 302 unsolved
Search for dead transitions found 0 dead transitions in 19850ms
Starting structural reductions in SI_LTL mode, iteration 1 : 127/161 places, 304/404 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 20243 ms. Remains : 127/161 places, 304/404 transitions.
Stuttering acceptance computed with spot in 312 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))), (OR (NOT p0) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : FunctionPointer-PT-b016-LTLFireability-00
Product exploration explored 100000 steps with 604 reset in 458 ms.
Product exploration explored 100000 steps with 614 reset in 360 ms.
Computed a total of 24 stabilizing places and 64 stable transitions
Computed a total of 24 stabilizing places and 64 stable transitions
Knowledge obtained : [(AND p0 p1 p2), (X p2), (X (NOT (AND (NOT p1) p0))), (X p0), (X (AND p1 p0)), (X p1), (X (NOT (AND (NOT p1) p0 p2))), (X (NOT (AND (NOT p1) p0 (NOT p2)))), (X (AND p1 p0 p2)), (X (NOT (AND p1 p0 (NOT p2)))), (X (X p2)), (X (X (NOT (AND (NOT p1) p0)))), (X (X p0)), (X (X (AND p1 p0))), (X (X p1)), (X (X (NOT (AND (NOT p1) p0 p2)))), (X (X (NOT (AND (NOT p1) p0 (NOT p2))))), (X (X (AND p1 p0 p2))), (X (X (NOT (AND p1 p0 (NOT p2)))))]
False Knowledge obtained : []
Knowledge based reduction with 19 factoid took 134 ms. Reduced automaton from 4 states, 16 edges and 3 AP (stutter insensitive) to 3 states, 13 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 188 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)))]
RANDOM walk for 40012 steps (43 resets) in 460 ms. (86 steps per ms) remains 1/9 properties
BEST_FIRST walk for 40003 steps (8 resets) in 148 ms. (268 steps per ms) remains 1/1 properties
[2024-05-23 11:51:31] [INFO ] Flow matrix only has 209 transitions (discarded 95 similar events)
[2024-05-23 11:51:31] [INFO ] Invariant cache hit.
[2024-05-23 11:51:31] [INFO ] State equation strengthened by 47 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 12/18 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/18 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 115/133 variables, 18/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/133 variables, 6/25 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/133 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem apf7 is UNSAT
After SMT solving in domain Real declared 296/336 variables, and 106 constraints, problems are : Problem set: 1 solved, 0 unsolved in 75 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 99/127 constraints, ReadFeed: 6/47 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 84ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 p1 p2), (X p2), (X (NOT (AND (NOT p1) p0))), (X p0), (X (AND p1 p0)), (X p1), (X (NOT (AND (NOT p1) p0 p2))), (X (NOT (AND (NOT p1) p0 (NOT p2)))), (X (AND p1 p0 p2)), (X (NOT (AND p1 p0 (NOT p2)))), (X (X p2)), (X (X (NOT (AND (NOT p1) p0)))), (X (X p0)), (X (X (AND p1 p0))), (X (X p1)), (X (X (NOT (AND (NOT p1) p0 p2)))), (X (X (NOT (AND (NOT p1) p0 (NOT p2))))), (X (X (AND p1 p0 p2))), (X (X (NOT (AND p1 p0 (NOT p2))))), (G (OR p1 p2 (NOT p0)))]
False Knowledge obtained : [(F (NOT (OR p1 (NOT p2) (NOT p0)))), (F (NOT (AND p1 p2 p0))), (F (NOT p0)), (F (NOT (AND p1 p0))), (F (NOT p2)), (F (NOT (OR p1 (NOT p0)))), (F (NOT (OR (NOT p1) p2 (NOT p0)))), (F (NOT p1))]
Knowledge based reduction with 20 factoid took 438 ms. Reduced automaton from 3 states, 13 edges and 3 AP (stutter insensitive) to 3 states, 15 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 148 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)))]
Stuttering acceptance computed with spot in 147 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)))]
Support contains 6 out of 127 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 127/127 places, 304/304 transitions.
Applied a total of 0 rules in 15 ms. Remains 127 /127 variables (removed 0) and now considering 304/304 (removed 0) transitions.
[2024-05-23 11:51:32] [INFO ] Flow matrix only has 209 transitions (discarded 95 similar events)
[2024-05-23 11:51:32] [INFO ] Invariant cache hit.
[2024-05-23 11:51:32] [INFO ] Implicit Places using invariants in 114 ms returned []
[2024-05-23 11:51:32] [INFO ] Flow matrix only has 209 transitions (discarded 95 similar events)
[2024-05-23 11:51:32] [INFO ] Invariant cache hit.
[2024-05-23 11:51:32] [INFO ] State equation strengthened by 47 read => feed constraints.
[2024-05-23 11:51:33] [INFO ] Implicit Places using invariants and state equation in 216 ms returned []
Implicit Place search using SMT with State Equation took 344 ms to find 0 implicit places.
[2024-05-23 11:51:33] [INFO ] Redundant transitions in 5 ms returned []
Running 302 sub problems to find dead transitions.
[2024-05-23 11:51:33] [INFO ] Flow matrix only has 209 transitions (discarded 95 similar events)
[2024-05-23 11:51:33] [INFO ] Invariant cache hit.
[2024-05-23 11:51:33] [INFO ] State equation strengthened by 47 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/127 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 302 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/127 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 302 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/127 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 302 unsolved
At refinement iteration 3 (OVERLAPS) 209/336 variables, 127/129 constraints. Problems are: Problem set: 0 solved, 302 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/336 variables, 47/176 constraints. Problems are: Problem set: 0 solved, 302 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/336 variables, 0/176 constraints. Problems are: Problem set: 0 solved, 302 unsolved
At refinement iteration 6 (OVERLAPS) 0/336 variables, 0/176 constraints. Problems are: Problem set: 0 solved, 302 unsolved
No progress, stopping.
After SMT solving in domain Real declared 336/336 variables, and 176 constraints, problems are : Problem set: 0 solved, 302 unsolved in 8981 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 127/127 constraints, ReadFeed: 47/47 constraints, PredecessorRefiner: 302/302 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 302 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/127 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 302 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/127 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 302 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/127 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 302 unsolved
At refinement iteration 3 (OVERLAPS) 209/336 variables, 127/129 constraints. Problems are: Problem set: 0 solved, 302 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/336 variables, 47/176 constraints. Problems are: Problem set: 0 solved, 302 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/336 variables, 302/478 constraints. Problems are: Problem set: 0 solved, 302 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/336 variables, 0/478 constraints. Problems are: Problem set: 0 solved, 302 unsolved
At refinement iteration 7 (OVERLAPS) 0/336 variables, 0/478 constraints. Problems are: Problem set: 0 solved, 302 unsolved
No progress, stopping.
After SMT solving in domain Int declared 336/336 variables, and 478 constraints, problems are : Problem set: 0 solved, 302 unsolved in 10023 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 127/127 constraints, ReadFeed: 47/47 constraints, PredecessorRefiner: 302/302 constraints, Known Traps: 0/0 constraints]
After SMT, in 19403ms problems are : Problem set: 0 solved, 302 unsolved
Search for dead transitions found 0 dead transitions in 19405ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 19780 ms. Remains : 127/127 places, 304/304 transitions.
Computed a total of 24 stabilizing places and 64 stable transitions
Computed a total of 24 stabilizing places and 64 stable transitions
Knowledge obtained : [(AND p1 p2 p0), (X p2), (X (NOT (AND (NOT p2) p0))), (X (NOT (AND p1 (NOT p2) p0))), (X (NOT (AND (NOT p1) p0))), (X (AND p1 p2 p0)), (X (NOT (AND (NOT p1) p2 p0))), (X (AND p1 p0)), (X p0), (X (NOT (AND (NOT p1) (NOT p2) p0))), (X p1), (X (X p2)), (X (X (NOT (AND (NOT p2) p0)))), (X (X (NOT (AND p1 (NOT p2) p0)))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (AND p1 p2 p0))), (X (X (NOT (AND (NOT p1) p2 p0)))), (X (X (AND p1 p0))), (X (X p0)), (X (X (NOT (AND (NOT p1) (NOT p2) p0)))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 21 factoid took 112 ms. Reduced automaton from 3 states, 15 edges and 3 AP (stutter insensitive) to 3 states, 15 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 109 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)))]
RANDOM walk for 40018 steps (63 resets) in 206 ms. (193 steps per ms) remains 1/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 37 ms. (1052 steps per ms) remains 1/1 properties
[2024-05-23 11:51:52] [INFO ] Flow matrix only has 209 transitions (discarded 95 similar events)
[2024-05-23 11:51:52] [INFO ] Invariant cache hit.
[2024-05-23 11:51:52] [INFO ] State equation strengthened by 47 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 12/18 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/18 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 115/133 variables, 18/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/133 variables, 6/25 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/133 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem apf3 is UNSAT
After SMT solving in domain Real declared 296/336 variables, and 106 constraints, problems are : Problem set: 1 solved, 0 unsolved in 191 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 99/127 constraints, ReadFeed: 6/47 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 201ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p1 p2 p0), (X p2), (X (NOT (AND (NOT p2) p0))), (X (NOT (AND p1 (NOT p2) p0))), (X (NOT (AND (NOT p1) p0))), (X (AND p1 p2 p0)), (X (NOT (AND (NOT p1) p2 p0))), (X (AND p1 p0)), (X p0), (X (NOT (AND (NOT p1) (NOT p2) p0))), (X p1), (X (X p2)), (X (X (NOT (AND (NOT p2) p0)))), (X (X (NOT (AND p1 (NOT p2) p0)))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (AND p1 p2 p0))), (X (X (NOT (AND (NOT p1) p2 p0)))), (X (X (AND p1 p0))), (X (X p0)), (X (X (NOT (AND (NOT p1) (NOT p2) p0)))), (X (X p1)), (G (OR (NOT p0) p2 p1))]
False Knowledge obtained : [(F (NOT (AND p0 p1))), (F (NOT (OR (NOT p0) p2))), (F (NOT (OR (NOT p0) p2 (NOT p1)))), (F (NOT p2)), (F (NOT (OR (NOT p0) p1))), (F (NOT (AND p0 p2 p1))), (F (NOT p1)), (F (NOT p0)), (F (NOT (OR (NOT p0) (NOT p2) p1)))]
Knowledge based reduction with 22 factoid took 379 ms. Reduced automaton from 3 states, 15 edges and 3 AP (stutter insensitive) to 3 states, 15 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 131 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)))]
Stuttering acceptance computed with spot in 125 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)))]
Stuttering acceptance computed with spot in 108 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)))]
Product exploration explored 100000 steps with 629 reset in 331 ms.
Product exploration explored 100000 steps with 581 reset in 351 ms.
Built C files in :
/tmp/ltsmin8249103472559814923
[2024-05-23 11:51:54] [INFO ] Computing symmetric may disable matrix : 304 transitions.
[2024-05-23 11:51:54] [INFO ] Computation of Complete disable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-23 11:51:54] [INFO ] Computing symmetric may enable matrix : 304 transitions.
[2024-05-23 11:51:54] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-23 11:51:54] [INFO ] Computing Do-Not-Accords matrix : 304 transitions.
[2024-05-23 11:51:54] [INFO ] Computation of Completed DNA matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-23 11:51:54] [INFO ] Built C files in 63ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8249103472559814923
Running compilation step : cd /tmp/ltsmin8249103472559814923;'/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 851 ms.
Running link step : cd /tmp/ltsmin8249103472559814923;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 39 ms.
Running LTSmin : cd /tmp/ltsmin8249103472559814923;'/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/stateBased6779570094201763946.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 6 out of 127 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 127/127 places, 304/304 transitions.
Applied a total of 0 rules in 21 ms. Remains 127 /127 variables (removed 0) and now considering 304/304 (removed 0) transitions.
[2024-05-23 11:52:09] [INFO ] Flow matrix only has 209 transitions (discarded 95 similar events)
[2024-05-23 11:52:09] [INFO ] Invariant cache hit.
[2024-05-23 11:52:09] [INFO ] Implicit Places using invariants in 127 ms returned []
[2024-05-23 11:52:09] [INFO ] Flow matrix only has 209 transitions (discarded 95 similar events)
[2024-05-23 11:52:09] [INFO ] Invariant cache hit.
[2024-05-23 11:52:09] [INFO ] State equation strengthened by 47 read => feed constraints.
[2024-05-23 11:52:10] [INFO ] Implicit Places using invariants and state equation in 271 ms returned []
Implicit Place search using SMT with State Equation took 400 ms to find 0 implicit places.
[2024-05-23 11:52:10] [INFO ] Redundant transitions in 5 ms returned []
Running 302 sub problems to find dead transitions.
[2024-05-23 11:52:10] [INFO ] Flow matrix only has 209 transitions (discarded 95 similar events)
[2024-05-23 11:52:10] [INFO ] Invariant cache hit.
[2024-05-23 11:52:10] [INFO ] State equation strengthened by 47 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/127 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 302 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/127 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 302 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/127 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 302 unsolved
At refinement iteration 3 (OVERLAPS) 209/336 variables, 127/129 constraints. Problems are: Problem set: 0 solved, 302 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/336 variables, 47/176 constraints. Problems are: Problem set: 0 solved, 302 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/336 variables, 0/176 constraints. Problems are: Problem set: 0 solved, 302 unsolved
At refinement iteration 6 (OVERLAPS) 0/336 variables, 0/176 constraints. Problems are: Problem set: 0 solved, 302 unsolved
No progress, stopping.
After SMT solving in domain Real declared 336/336 variables, and 176 constraints, problems are : Problem set: 0 solved, 302 unsolved in 9042 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 127/127 constraints, ReadFeed: 47/47 constraints, PredecessorRefiner: 302/302 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 302 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/127 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 302 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/127 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 302 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/127 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 302 unsolved
At refinement iteration 3 (OVERLAPS) 209/336 variables, 127/129 constraints. Problems are: Problem set: 0 solved, 302 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/336 variables, 47/176 constraints. Problems are: Problem set: 0 solved, 302 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/336 variables, 302/478 constraints. Problems are: Problem set: 0 solved, 302 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/336 variables, 0/478 constraints. Problems are: Problem set: 0 solved, 302 unsolved
At refinement iteration 7 (OVERLAPS) 0/336 variables, 0/478 constraints. Problems are: Problem set: 0 solved, 302 unsolved
No progress, stopping.
After SMT solving in domain Int declared 336/336 variables, and 478 constraints, problems are : Problem set: 0 solved, 302 unsolved in 10267 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 127/127 constraints, ReadFeed: 47/47 constraints, PredecessorRefiner: 302/302 constraints, Known Traps: 0/0 constraints]
After SMT, in 19630ms problems are : Problem set: 0 solved, 302 unsolved
Search for dead transitions found 0 dead transitions in 19633ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 20069 ms. Remains : 127/127 places, 304/304 transitions.
Built C files in :
/tmp/ltsmin4653609264474052552
[2024-05-23 11:52:29] [INFO ] Computing symmetric may disable matrix : 304 transitions.
[2024-05-23 11:52:29] [INFO ] Computation of Complete disable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-23 11:52:29] [INFO ] Computing symmetric may enable matrix : 304 transitions.
[2024-05-23 11:52:29] [INFO ] Computation of Complete enable matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-23 11:52:29] [INFO ] Computing Do-Not-Accords matrix : 304 transitions.
[2024-05-23 11:52:29] [INFO ] Computation of Completed DNA matrix. took 7 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-23 11:52:29] [INFO ] Built C files in 53ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4653609264474052552
Running compilation step : cd /tmp/ltsmin4653609264474052552;'/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 684 ms.
Running link step : cd /tmp/ltsmin4653609264474052552;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 35 ms.
Running LTSmin : cd /tmp/ltsmin4653609264474052552;'/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/stateBased7321331902791918584.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-23 11:52:44] [INFO ] Flatten gal took : 20 ms
[2024-05-23 11:52:44] [INFO ] Flatten gal took : 15 ms
[2024-05-23 11:52:44] [INFO ] Time to serialize gal into /tmp/LTL9758795294517741691.gal : 4 ms
[2024-05-23 11:52:44] [INFO ] Time to serialize properties into /tmp/LTL16978195307041058485.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL9758795294517741691.gal' '-t' 'CGAL' '-hoa' '/tmp/aut3859084534727062085.hoa' '-atoms' '/tmp/LTL16978195307041058485.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL16978195307041058485.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut3859084534727062085.hoa
Detected timeout of ITS tools.
[2024-05-23 11:53:00] [INFO ] Flatten gal took : 30 ms
[2024-05-23 11:53:00] [INFO ] Flatten gal took : 30 ms
[2024-05-23 11:53:00] [INFO ] Time to serialize gal into /tmp/LTL2851664447738260787.gal : 3 ms
[2024-05-23 11:53:00] [INFO ] Time to serialize properties into /tmp/LTL2725316718001313095.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2851664447738260787.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2725316718001313095.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((F(G(("((s0<1)||(l178<1))")&&((G("((s5<1)||(l259<1))"))||(X("((s1<1)||(l237<1))")))))))
Formula 0 simplified : GF(!"((s0<1)||(l178<1))" | (F!"((s5<1)||(l259<1))" & X!"((s1<1)||(l237<1))"))
Detected timeout of ITS tools.
[2024-05-23 11:53:15] [INFO ] Flatten gal took : 16 ms
[2024-05-23 11:53:15] [INFO ] Applying decomposition
[2024-05-23 11:53:15] [INFO ] Flatten gal took : 54 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph12729110855653256187.txt' '-o' '/tmp/graph12729110855653256187.bin' '-w' '/tmp/graph12729110855653256187.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph12729110855653256187.bin' '-l' '-1' '-v' '-w' '/tmp/graph12729110855653256187.weights' '-q' '0' '-e' '0.001'
[2024-05-23 11:53:15] [INFO ] Decomposing Gal with order
[2024-05-23 11:53:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-23 11:53:15] [INFO ] Removed a total of 510 redundant transitions.
[2024-05-23 11:53:15] [INFO ] Flatten gal took : 112 ms
[2024-05-23 11:53:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 165 labels/synchronizations in 31 ms.
[2024-05-23 11:53:15] [INFO ] Time to serialize gal into /tmp/LTL16479413645898453261.gal : 5 ms
[2024-05-23 11:53:15] [INFO ] Time to serialize properties into /tmp/LTL17819594563563126378.ltl : 14 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL16479413645898453261.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17819594563563126378.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((F(G(("((i1.u1.s0<1)||(i10.i0.u32.l178<1))")&&((G("((i4.u0.s5<1)||(i11.u38.l259<1))"))||(X("((i4.u0.s1<1)||(i10.i1.u36.l237<1))"))))...158
Formula 0 simplified : GF(!"((i1.u1.s0<1)||(i10.i0.u32.l178<1))" | (F!"((i4.u0.s5<1)||(i11.u38.l259<1))" & X!"((i4.u0.s1<1)||(i10.i1.u36.l237<1))"))
Detected timeout of ITS tools.
Treatment of property FunctionPointer-PT-b016-LTLFireability-00 finished in 140839 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((F(p2)&&p1))))'
Support contains 4 out of 161 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 161/161 places, 404/404 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 154 transition count 384
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 154 transition count 384
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 18 place count 154 transition count 380
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 23 place count 149 transition count 368
Iterating global reduction 1 with 5 rules applied. Total rules applied 28 place count 149 transition count 368
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 33 place count 144 transition count 350
Iterating global reduction 1 with 5 rules applied. Total rules applied 38 place count 144 transition count 350
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 43 place count 139 transition count 332
Iterating global reduction 1 with 5 rules applied. Total rules applied 48 place count 139 transition count 332
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 53 place count 134 transition count 322
Iterating global reduction 1 with 5 rules applied. Total rules applied 58 place count 134 transition count 322
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 63 place count 129 transition count 310
Iterating global reduction 1 with 5 rules applied. Total rules applied 68 place count 129 transition count 310
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 73 place count 124 transition count 298
Iterating global reduction 1 with 5 rules applied. Total rules applied 78 place count 124 transition count 298
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 83 place count 119 transition count 288
Iterating global reduction 1 with 5 rules applied. Total rules applied 88 place count 119 transition count 288
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 92 place count 115 transition count 280
Iterating global reduction 1 with 4 rules applied. Total rules applied 96 place count 115 transition count 280
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 97 place count 114 transition count 278
Iterating global reduction 1 with 1 rules applied. Total rules applied 98 place count 114 transition count 278
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 99 place count 113 transition count 276
Iterating global reduction 1 with 1 rules applied. Total rules applied 100 place count 113 transition count 276
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 101 place count 112 transition count 274
Iterating global reduction 1 with 1 rules applied. Total rules applied 102 place count 112 transition count 274
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 1 with 6 rules applied. Total rules applied 108 place count 112 transition count 268
Applied a total of 108 rules in 74 ms. Remains 112 /161 variables (removed 49) and now considering 268/404 (removed 136) transitions.
[2024-05-23 11:53:30] [INFO ] Flow matrix only has 183 transitions (discarded 85 similar events)
// Phase 1: matrix 183 rows 112 cols
[2024-05-23 11:53:30] [INFO ] Computed 2 invariants in 2 ms
[2024-05-23 11:53:30] [INFO ] Implicit Places using invariants in 101 ms returned []
[2024-05-23 11:53:30] [INFO ] Flow matrix only has 183 transitions (discarded 85 similar events)
[2024-05-23 11:53:30] [INFO ] Invariant cache hit.
[2024-05-23 11:53:30] [INFO ] State equation strengthened by 43 read => feed constraints.
[2024-05-23 11:53:31] [INFO ] Implicit Places using invariants and state equation in 158 ms returned []
Implicit Place search using SMT with State Equation took 259 ms to find 0 implicit places.
[2024-05-23 11:53:31] [INFO ] Redundant transitions in 1 ms returned []
Running 266 sub problems to find dead transitions.
[2024-05-23 11:53:31] [INFO ] Flow matrix only has 183 transitions (discarded 85 similar events)
[2024-05-23 11:53:31] [INFO ] Invariant cache hit.
[2024-05-23 11:53:31] [INFO ] State equation strengthened by 43 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/112 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 266 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/112 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 266 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/112 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 266 unsolved
At refinement iteration 3 (OVERLAPS) 183/295 variables, 112/114 constraints. Problems are: Problem set: 0 solved, 266 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/295 variables, 43/157 constraints. Problems are: Problem set: 0 solved, 266 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/295 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 266 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/295 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 266 unsolved
No progress, stopping.
After SMT solving in domain Real declared 295/295 variables, and 157 constraints, problems are : Problem set: 0 solved, 266 unsolved in 7380 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 112/112 constraints, ReadFeed: 43/43 constraints, PredecessorRefiner: 266/266 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 266 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/112 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 266 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/112 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 266 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/112 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 266 unsolved
At refinement iteration 3 (OVERLAPS) 183/295 variables, 112/114 constraints. Problems are: Problem set: 0 solved, 266 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/295 variables, 43/157 constraints. Problems are: Problem set: 0 solved, 266 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/295 variables, 266/423 constraints. Problems are: Problem set: 0 solved, 266 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/295 variables, 0/423 constraints. Problems are: Problem set: 0 solved, 266 unsolved
At refinement iteration 7 (OVERLAPS) 0/295 variables, 0/423 constraints. Problems are: Problem set: 0 solved, 266 unsolved
No progress, stopping.
After SMT solving in domain Int declared 295/295 variables, and 423 constraints, problems are : Problem set: 0 solved, 266 unsolved in 7853 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 112/112 constraints, ReadFeed: 43/43 constraints, PredecessorRefiner: 266/266 constraints, Known Traps: 0/0 constraints]
After SMT, in 15476ms problems are : Problem set: 0 solved, 266 unsolved
Search for dead transitions found 0 dead transitions in 15479ms
Starting structural reductions in SI_LTL mode, iteration 1 : 112/161 places, 268/404 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 15820 ms. Remains : 112/161 places, 268/404 transitions.
Stuttering acceptance computed with spot in 186 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : FunctionPointer-PT-b016-LTLFireability-01
Stuttering criterion allowed to conclude after 34 steps with 0 reset in 1 ms.
FORMULA FunctionPointer-PT-b016-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-b016-LTLFireability-01 finished in 16024 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 161 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 161/161 places, 404/404 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 152 transition count 378
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 152 transition count 378
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 22 place count 152 transition count 374
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 29 place count 145 transition count 356
Iterating global reduction 1 with 7 rules applied. Total rules applied 36 place count 145 transition count 356
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 43 place count 138 transition count 332
Iterating global reduction 1 with 7 rules applied. Total rules applied 50 place count 138 transition count 332
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 57 place count 131 transition count 310
Iterating global reduction 1 with 7 rules applied. Total rules applied 64 place count 131 transition count 310
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 71 place count 124 transition count 296
Iterating global reduction 1 with 7 rules applied. Total rules applied 78 place count 124 transition count 296
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 85 place count 117 transition count 280
Iterating global reduction 1 with 7 rules applied. Total rules applied 92 place count 117 transition count 280
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 98 place count 111 transition count 266
Iterating global reduction 1 with 6 rules applied. Total rules applied 104 place count 111 transition count 266
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 109 place count 106 transition count 256
Iterating global reduction 1 with 5 rules applied. Total rules applied 114 place count 106 transition count 256
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 118 place count 102 transition count 248
Iterating global reduction 1 with 4 rules applied. Total rules applied 122 place count 102 transition count 248
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 123 place count 101 transition count 246
Iterating global reduction 1 with 1 rules applied. Total rules applied 124 place count 101 transition count 246
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 125 place count 100 transition count 244
Iterating global reduction 1 with 1 rules applied. Total rules applied 126 place count 100 transition count 244
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 127 place count 99 transition count 242
Iterating global reduction 1 with 1 rules applied. Total rules applied 128 place count 99 transition count 242
Applied a total of 128 rules in 38 ms. Remains 99 /161 variables (removed 62) and now considering 242/404 (removed 162) transitions.
[2024-05-23 11:53:46] [INFO ] Flow matrix only has 164 transitions (discarded 78 similar events)
// Phase 1: matrix 164 rows 99 cols
[2024-05-23 11:53:46] [INFO ] Computed 2 invariants in 1 ms
[2024-05-23 11:53:46] [INFO ] Implicit Places using invariants in 84 ms returned []
[2024-05-23 11:53:46] [INFO ] Flow matrix only has 164 transitions (discarded 78 similar events)
[2024-05-23 11:53:46] [INFO ] Invariant cache hit.
[2024-05-23 11:53:46] [INFO ] State equation strengthened by 39 read => feed constraints.
[2024-05-23 11:53:46] [INFO ] Implicit Places using invariants and state equation in 134 ms returned []
Implicit Place search using SMT with State Equation took 228 ms to find 0 implicit places.
Running 240 sub problems to find dead transitions.
[2024-05-23 11:53:46] [INFO ] Flow matrix only has 164 transitions (discarded 78 similar events)
[2024-05-23 11:53:46] [INFO ] Invariant cache hit.
[2024-05-23 11:53:46] [INFO ] State equation strengthened by 39 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/99 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/99 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/99 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 3 (OVERLAPS) 164/263 variables, 99/101 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/263 variables, 39/140 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/263 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 240 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/263 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 240 unsolved
No progress, stopping.
After SMT solving in domain Real declared 263/263 variables, and 140 constraints, problems are : Problem set: 0 solved, 240 unsolved in 5931 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 99/99 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 240/240 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 240 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/99 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/99 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/99 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 3 (OVERLAPS) 164/263 variables, 99/101 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/263 variables, 39/140 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/263 variables, 240/380 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/263 variables, 0/380 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 7 (OVERLAPS) 0/263 variables, 0/380 constraints. Problems are: Problem set: 0 solved, 240 unsolved
No progress, stopping.
After SMT solving in domain Int declared 263/263 variables, and 380 constraints, problems are : Problem set: 0 solved, 240 unsolved in 6920 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 99/99 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 240/240 constraints, Known Traps: 0/0 constraints]
After SMT, in 13027ms problems are : Problem set: 0 solved, 240 unsolved
Search for dead transitions found 0 dead transitions in 13030ms
Starting structural reductions in LTL mode, iteration 1 : 99/161 places, 242/404 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13299 ms. Remains : 99/161 places, 242/404 transitions.
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : FunctionPointer-PT-b016-LTLFireability-04
Stuttering criterion allowed to conclude after 17 steps with 0 reset in 0 ms.
FORMULA FunctionPointer-PT-b016-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-b016-LTLFireability-04 finished in 13389 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(p0))))'
Support contains 2 out of 161 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 161/161 places, 404/404 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 151 transition count 376
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 151 transition count 376
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 26 place count 151 transition count 370
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 33 place count 144 transition count 352
Iterating global reduction 1 with 7 rules applied. Total rules applied 40 place count 144 transition count 352
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 47 place count 137 transition count 328
Iterating global reduction 1 with 7 rules applied. Total rules applied 54 place count 137 transition count 328
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 61 place count 130 transition count 306
Iterating global reduction 1 with 7 rules applied. Total rules applied 68 place count 130 transition count 306
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 75 place count 123 transition count 292
Iterating global reduction 1 with 7 rules applied. Total rules applied 82 place count 123 transition count 292
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 89 place count 116 transition count 276
Iterating global reduction 1 with 7 rules applied. Total rules applied 96 place count 116 transition count 276
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 102 place count 110 transition count 262
Iterating global reduction 1 with 6 rules applied. Total rules applied 108 place count 110 transition count 262
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 114 place count 104 transition count 250
Iterating global reduction 1 with 6 rules applied. Total rules applied 120 place count 104 transition count 250
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 124 place count 100 transition count 242
Iterating global reduction 1 with 4 rules applied. Total rules applied 128 place count 100 transition count 242
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 129 place count 99 transition count 240
Iterating global reduction 1 with 1 rules applied. Total rules applied 130 place count 99 transition count 240
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 131 place count 98 transition count 238
Iterating global reduction 1 with 1 rules applied. Total rules applied 132 place count 98 transition count 238
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 133 place count 97 transition count 236
Iterating global reduction 1 with 1 rules applied. Total rules applied 134 place count 97 transition count 236
Applied a total of 134 rules in 20 ms. Remains 97 /161 variables (removed 64) and now considering 236/404 (removed 168) transitions.
[2024-05-23 11:54:00] [INFO ] Flow matrix only has 159 transitions (discarded 77 similar events)
// Phase 1: matrix 159 rows 97 cols
[2024-05-23 11:54:00] [INFO ] Computed 2 invariants in 1 ms
[2024-05-23 11:54:00] [INFO ] Implicit Places using invariants in 70 ms returned []
[2024-05-23 11:54:00] [INFO ] Flow matrix only has 159 transitions (discarded 77 similar events)
[2024-05-23 11:54:00] [INFO ] Invariant cache hit.
[2024-05-23 11:54:00] [INFO ] State equation strengthened by 37 read => feed constraints.
[2024-05-23 11:54:00] [INFO ] Implicit Places using invariants and state equation in 130 ms returned []
Implicit Place search using SMT with State Equation took 220 ms to find 0 implicit places.
Running 234 sub problems to find dead transitions.
[2024-05-23 11:54:00] [INFO ] Flow matrix only has 159 transitions (discarded 77 similar events)
[2024-05-23 11:54:00] [INFO ] Invariant cache hit.
[2024-05-23 11:54:00] [INFO ] State equation strengthened by 37 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/97 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/97 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (OVERLAPS) 159/256 variables, 97/99 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/256 variables, 37/136 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/256 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 6 (OVERLAPS) 0/256 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 234 unsolved
No progress, stopping.
After SMT solving in domain Real declared 256/256 variables, and 136 constraints, problems are : Problem set: 0 solved, 234 unsolved in 5714 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 97/97 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 234 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/97 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/97 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (OVERLAPS) 159/256 variables, 97/99 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/256 variables, 37/136 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/256 variables, 234/370 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/256 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 7 (OVERLAPS) 0/256 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 234 unsolved
No progress, stopping.
After SMT solving in domain Int declared 256/256 variables, and 370 constraints, problems are : Problem set: 0 solved, 234 unsolved in 6667 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 97/97 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints]
After SMT, in 12554ms problems are : Problem set: 0 solved, 234 unsolved
Search for dead transitions found 0 dead transitions in 12560ms
Starting structural reductions in LTL mode, iteration 1 : 97/161 places, 236/404 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12801 ms. Remains : 97/161 places, 236/404 transitions.
Stuttering acceptance computed with spot in 127 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : FunctionPointer-PT-b016-LTLFireability-05
Entered a terminal (fully accepting) state of product in 118 steps with 0 reset in 1 ms.
FORMULA FunctionPointer-PT-b016-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-b016-LTLFireability-05 finished in 12950 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||G(p1)))))'
Support contains 4 out of 161 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 161/161 places, 404/404 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 152 transition count 380
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 152 transition count 380
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 26 place count 152 transition count 372
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 32 place count 146 transition count 356
Iterating global reduction 1 with 6 rules applied. Total rules applied 38 place count 146 transition count 356
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 44 place count 140 transition count 336
Iterating global reduction 1 with 6 rules applied. Total rules applied 50 place count 140 transition count 336
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 56 place count 134 transition count 318
Iterating global reduction 1 with 6 rules applied. Total rules applied 62 place count 134 transition count 318
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 68 place count 128 transition count 306
Iterating global reduction 1 with 6 rules applied. Total rules applied 74 place count 128 transition count 306
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 80 place count 122 transition count 292
Iterating global reduction 1 with 6 rules applied. Total rules applied 86 place count 122 transition count 292
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 91 place count 117 transition count 280
Iterating global reduction 1 with 5 rules applied. Total rules applied 96 place count 117 transition count 280
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 101 place count 112 transition count 270
Iterating global reduction 1 with 5 rules applied. Total rules applied 106 place count 112 transition count 270
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 109 place count 109 transition count 264
Iterating global reduction 1 with 3 rules applied. Total rules applied 112 place count 109 transition count 264
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 113 place count 108 transition count 262
Iterating global reduction 1 with 1 rules applied. Total rules applied 114 place count 108 transition count 262
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 115 place count 107 transition count 260
Iterating global reduction 1 with 1 rules applied. Total rules applied 116 place count 107 transition count 260
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 117 place count 106 transition count 258
Iterating global reduction 1 with 1 rules applied. Total rules applied 118 place count 106 transition count 258
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 1 with 4 rules applied. Total rules applied 122 place count 106 transition count 254
Applied a total of 122 rules in 42 ms. Remains 106 /161 variables (removed 55) and now considering 254/404 (removed 150) transitions.
[2024-05-23 11:54:13] [INFO ] Flow matrix only has 172 transitions (discarded 82 similar events)
// Phase 1: matrix 172 rows 106 cols
[2024-05-23 11:54:13] [INFO ] Computed 2 invariants in 3 ms
[2024-05-23 11:54:13] [INFO ] Implicit Places using invariants in 70 ms returned []
[2024-05-23 11:54:13] [INFO ] Flow matrix only has 172 transitions (discarded 82 similar events)
[2024-05-23 11:54:13] [INFO ] Invariant cache hit.
[2024-05-23 11:54:13] [INFO ] State equation strengthened by 40 read => feed constraints.
[2024-05-23 11:54:13] [INFO ] Implicit Places using invariants and state equation in 177 ms returned []
Implicit Place search using SMT with State Equation took 275 ms to find 0 implicit places.
[2024-05-23 11:54:13] [INFO ] Redundant transitions in 1 ms returned []
Running 252 sub problems to find dead transitions.
[2024-05-23 11:54:13] [INFO ] Flow matrix only has 172 transitions (discarded 82 similar events)
[2024-05-23 11:54:13] [INFO ] Invariant cache hit.
[2024-05-23 11:54:13] [INFO ] State equation strengthened by 40 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/106 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/106 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 3 (OVERLAPS) 172/278 variables, 106/108 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/278 variables, 40/148 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/278 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 252 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/278 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 252 unsolved
No progress, stopping.
After SMT solving in domain Real declared 278/278 variables, and 148 constraints, problems are : Problem set: 0 solved, 252 unsolved in 6494 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 106/106 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 252/252 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 252 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/106 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/106 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 3 (OVERLAPS) 172/278 variables, 106/108 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/278 variables, 40/148 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/278 variables, 252/400 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/278 variables, 0/400 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 7 (OVERLAPS) 0/278 variables, 0/400 constraints. Problems are: Problem set: 0 solved, 252 unsolved
No progress, stopping.
After SMT solving in domain Int declared 278/278 variables, and 400 constraints, problems are : Problem set: 0 solved, 252 unsolved in 7294 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 106/106 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 252/252 constraints, Known Traps: 0/0 constraints]
After SMT, in 13974ms problems are : Problem set: 0 solved, 252 unsolved
Search for dead transitions found 0 dead transitions in 13977ms
Starting structural reductions in SI_LTL mode, iteration 1 : 106/161 places, 254/404 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 14299 ms. Remains : 106/161 places, 254/404 transitions.
Stuttering acceptance computed with spot in 85 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : FunctionPointer-PT-b016-LTLFireability-06
Product exploration explored 100000 steps with 574 reset in 256 ms.
Product exploration explored 100000 steps with 582 reset in 288 ms.
Computed a total of 24 stabilizing places and 64 stable transitions
Computed a total of 24 stabilizing places and 64 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X (AND p1 (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT p0)), (X p1), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 188 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 84 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 35569 steps (57 resets) in 125 ms. (282 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND p1 (NOT p0)), (X (AND p1 (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT p0)), (X p1), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT (AND (NOT p0) p1))), (F p0), (F (NOT (OR p0 p1)))]
Knowledge based reduction with 9 factoid took 208 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 81 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 74 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 106 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 106/106 places, 254/254 transitions.
Applied a total of 0 rules in 7 ms. Remains 106 /106 variables (removed 0) and now considering 254/254 (removed 0) transitions.
[2024-05-23 11:54:28] [INFO ] Flow matrix only has 172 transitions (discarded 82 similar events)
[2024-05-23 11:54:28] [INFO ] Invariant cache hit.
[2024-05-23 11:54:28] [INFO ] Implicit Places using invariants in 69 ms returned []
[2024-05-23 11:54:28] [INFO ] Flow matrix only has 172 transitions (discarded 82 similar events)
[2024-05-23 11:54:28] [INFO ] Invariant cache hit.
[2024-05-23 11:54:28] [INFO ] State equation strengthened by 40 read => feed constraints.
[2024-05-23 11:54:28] [INFO ] Implicit Places using invariants and state equation in 200 ms returned []
Implicit Place search using SMT with State Equation took 272 ms to find 0 implicit places.
[2024-05-23 11:54:28] [INFO ] Redundant transitions in 1 ms returned []
Running 252 sub problems to find dead transitions.
[2024-05-23 11:54:28] [INFO ] Flow matrix only has 172 transitions (discarded 82 similar events)
[2024-05-23 11:54:28] [INFO ] Invariant cache hit.
[2024-05-23 11:54:28] [INFO ] State equation strengthened by 40 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/106 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/106 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 3 (OVERLAPS) 172/278 variables, 106/108 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/278 variables, 40/148 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/278 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 252 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/278 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 252 unsolved
No progress, stopping.
After SMT solving in domain Real declared 278/278 variables, and 148 constraints, problems are : Problem set: 0 solved, 252 unsolved in 6507 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 106/106 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 252/252 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 252 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/106 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/106 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 3 (OVERLAPS) 172/278 variables, 106/108 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/278 variables, 40/148 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/278 variables, 252/400 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/278 variables, 0/400 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 7 (OVERLAPS) 0/278 variables, 0/400 constraints. Problems are: Problem set: 0 solved, 252 unsolved
No progress, stopping.
After SMT solving in domain Int declared 278/278 variables, and 400 constraints, problems are : Problem set: 0 solved, 252 unsolved in 7350 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 106/106 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 252/252 constraints, Known Traps: 0/0 constraints]
After SMT, in 14025ms problems are : Problem set: 0 solved, 252 unsolved
Search for dead transitions found 0 dead transitions in 14027ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 14315 ms. Remains : 106/106 places, 254/254 transitions.
Computed a total of 24 stabilizing places and 64 stable transitions
Computed a total of 24 stabilizing places and 64 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p0)), (X p1), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 178 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 87 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 31027 steps (46 resets) in 102 ms. (301 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND (NOT p0) p1), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p0)), (X p1), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT (AND (NOT p0) p1))), (F p0), (F (NOT (OR p0 p1)))]
Knowledge based reduction with 9 factoid took 194 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 62 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 96 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 92 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 587 reset in 286 ms.
Product exploration explored 100000 steps with 591 reset in 291 ms.
Built C files in :
/tmp/ltsmin6244586267897811431
[2024-05-23 11:54:44] [INFO ] Computing symmetric may disable matrix : 254 transitions.
[2024-05-23 11:54:44] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-23 11:54:44] [INFO ] Computing symmetric may enable matrix : 254 transitions.
[2024-05-23 11:54:44] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-23 11:54:44] [INFO ] Computing Do-Not-Accords matrix : 254 transitions.
[2024-05-23 11:54:44] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-23 11:54:44] [INFO ] Built C files in 26ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6244586267897811431
Running compilation step : cd /tmp/ltsmin6244586267897811431;'/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 563 ms.
Running link step : cd /tmp/ltsmin6244586267897811431;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 36 ms.
Running LTSmin : cd /tmp/ltsmin6244586267897811431;'/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/stateBased526019397935880944.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 4 out of 106 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 106/106 places, 254/254 transitions.
Applied a total of 0 rules in 13 ms. Remains 106 /106 variables (removed 0) and now considering 254/254 (removed 0) transitions.
[2024-05-23 11:54:59] [INFO ] Flow matrix only has 172 transitions (discarded 82 similar events)
[2024-05-23 11:54:59] [INFO ] Invariant cache hit.
[2024-05-23 11:54:59] [INFO ] Implicit Places using invariants in 70 ms returned []
[2024-05-23 11:54:59] [INFO ] Flow matrix only has 172 transitions (discarded 82 similar events)
[2024-05-23 11:54:59] [INFO ] Invariant cache hit.
[2024-05-23 11:54:59] [INFO ] State equation strengthened by 40 read => feed constraints.
[2024-05-23 11:54:59] [INFO ] Implicit Places using invariants and state equation in 183 ms returned []
Implicit Place search using SMT with State Equation took 255 ms to find 0 implicit places.
[2024-05-23 11:54:59] [INFO ] Redundant transitions in 1 ms returned []
Running 252 sub problems to find dead transitions.
[2024-05-23 11:54:59] [INFO ] Flow matrix only has 172 transitions (discarded 82 similar events)
[2024-05-23 11:54:59] [INFO ] Invariant cache hit.
[2024-05-23 11:54:59] [INFO ] State equation strengthened by 40 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/106 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/106 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 3 (OVERLAPS) 172/278 variables, 106/108 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/278 variables, 40/148 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/278 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 252 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/278 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 252 unsolved
No progress, stopping.
After SMT solving in domain Real declared 278/278 variables, and 148 constraints, problems are : Problem set: 0 solved, 252 unsolved in 6540 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 106/106 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 252/252 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 252 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/106 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/106 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 3 (OVERLAPS) 172/278 variables, 106/108 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/278 variables, 40/148 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/278 variables, 252/400 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/278 variables, 0/400 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 7 (OVERLAPS) 0/278 variables, 0/400 constraints. Problems are: Problem set: 0 solved, 252 unsolved
No progress, stopping.
After SMT solving in domain Int declared 278/278 variables, and 400 constraints, problems are : Problem set: 0 solved, 252 unsolved in 7293 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 106/106 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 252/252 constraints, Known Traps: 0/0 constraints]
After SMT, in 14016ms problems are : Problem set: 0 solved, 252 unsolved
Search for dead transitions found 0 dead transitions in 14022ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 14303 ms. Remains : 106/106 places, 254/254 transitions.
Built C files in :
/tmp/ltsmin12290374543984097882
[2024-05-23 11:55:13] [INFO ] Computing symmetric may disable matrix : 254 transitions.
[2024-05-23 11:55:13] [INFO ] Computation of Complete disable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-23 11:55:13] [INFO ] Computing symmetric may enable matrix : 254 transitions.
[2024-05-23 11:55:13] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-23 11:55:13] [INFO ] Computing Do-Not-Accords matrix : 254 transitions.
[2024-05-23 11:55:13] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-23 11:55:13] [INFO ] Built C files in 26ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12290374543984097882
Running compilation step : cd /tmp/ltsmin12290374543984097882;'/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 556 ms.
Running link step : cd /tmp/ltsmin12290374543984097882;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 37 ms.
Running LTSmin : cd /tmp/ltsmin12290374543984097882;'/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/stateBased16020843009957302334.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-23 11:55:28] [INFO ] Flatten gal took : 25 ms
[2024-05-23 11:55:28] [INFO ] Flatten gal took : 10 ms
[2024-05-23 11:55:28] [INFO ] Time to serialize gal into /tmp/LTL12616064388865336427.gal : 2 ms
[2024-05-23 11:55:28] [INFO ] Time to serialize properties into /tmp/LTL3128802467268432630.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12616064388865336427.gal' '-t' 'CGAL' '-hoa' '/tmp/aut3269406651297245313.hoa' '-atoms' '/tmp/LTL3128802467268432630.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL3128802467268432630.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut3269406651297245313.hoa
Detected timeout of ITS tools.
[2024-05-23 11:55:44] [INFO ] Flatten gal took : 10 ms
[2024-05-23 11:55:44] [INFO ] Flatten gal took : 9 ms
[2024-05-23 11:55:44] [INFO ] Time to serialize gal into /tmp/LTL15136281185883418808.gal : 2 ms
[2024-05-23 11:55:44] [INFO ] Time to serialize properties into /tmp/LTL11248577944776885678.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15136281185883418808.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11248577944776885678.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((G(F((G("((s0<1)||(l183<1))"))||("((s1>=1)&&(l40>=1))")))))
Formula 0 simplified : G(F!"((s0<1)||(l183<1))" & FG!"((s1>=1)&&(l40>=1))")
Detected timeout of ITS tools.
[2024-05-23 11:55:59] [INFO ] Flatten gal took : 12 ms
[2024-05-23 11:55:59] [INFO ] Applying decomposition
[2024-05-23 11:55:59] [INFO ] Flatten gal took : 8 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph14473999791692044265.txt' '-o' '/tmp/graph14473999791692044265.bin' '-w' '/tmp/graph14473999791692044265.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph14473999791692044265.bin' '-l' '-1' '-v' '-w' '/tmp/graph14473999791692044265.weights' '-q' '0' '-e' '0.001'
[2024-05-23 11:55:59] [INFO ] Decomposing Gal with order
[2024-05-23 11:55:59] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-23 11:55:59] [INFO ] Removed a total of 421 redundant transitions.
[2024-05-23 11:55:59] [INFO ] Flatten gal took : 19 ms
[2024-05-23 11:55:59] [INFO ] Fuse similar labels procedure discarded/fused a total of 142 labels/synchronizations in 7 ms.
[2024-05-23 11:55:59] [INFO ] Time to serialize gal into /tmp/LTL7187328306255600533.gal : 3 ms
[2024-05-23 11:55:59] [INFO ] Time to serialize properties into /tmp/LTL5541596039860302015.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7187328306255600533.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5541596039860302015.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((G(F((G("((i7.u0.s0<1)||(i9.i0.u26.l183<1))"))||("((i0.u1.s1>=1)&&(i0.u3.l40>=1))")))))
Formula 0 simplified : G(F!"((i7.u0.s0<1)||(i9.i0.u26.l183<1))" & FG!"((i0.u1.s1>=1)&&(i0.u3.l40>=1))")
Detected timeout of ITS tools.
Treatment of property FunctionPointer-PT-b016-LTLFireability-06 finished in 121165 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||F(p1)))))'
Support contains 4 out of 161 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 161/161 places, 404/404 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 153 transition count 380
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 153 transition count 380
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 20 place count 153 transition count 376
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 26 place count 147 transition count 362
Iterating global reduction 1 with 6 rules applied. Total rules applied 32 place count 147 transition count 362
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 38 place count 141 transition count 342
Iterating global reduction 1 with 6 rules applied. Total rules applied 44 place count 141 transition count 342
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 50 place count 135 transition count 322
Iterating global reduction 1 with 6 rules applied. Total rules applied 56 place count 135 transition count 322
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 62 place count 129 transition count 310
Iterating global reduction 1 with 6 rules applied. Total rules applied 68 place count 129 transition count 310
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 74 place count 123 transition count 296
Iterating global reduction 1 with 6 rules applied. Total rules applied 80 place count 123 transition count 296
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 85 place count 118 transition count 284
Iterating global reduction 1 with 5 rules applied. Total rules applied 90 place count 118 transition count 284
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 95 place count 113 transition count 274
Iterating global reduction 1 with 5 rules applied. Total rules applied 100 place count 113 transition count 274
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 103 place count 110 transition count 268
Iterating global reduction 1 with 3 rules applied. Total rules applied 106 place count 110 transition count 268
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 107 place count 109 transition count 266
Iterating global reduction 1 with 1 rules applied. Total rules applied 108 place count 109 transition count 266
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 109 place count 108 transition count 264
Iterating global reduction 1 with 1 rules applied. Total rules applied 110 place count 108 transition count 264
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 111 place count 107 transition count 262
Iterating global reduction 1 with 1 rules applied. Total rules applied 112 place count 107 transition count 262
Applied a total of 112 rules in 15 ms. Remains 107 /161 variables (removed 54) and now considering 262/404 (removed 142) transitions.
[2024-05-23 11:56:14] [INFO ] Flow matrix only has 178 transitions (discarded 84 similar events)
// Phase 1: matrix 178 rows 107 cols
[2024-05-23 11:56:14] [INFO ] Computed 2 invariants in 1 ms
[2024-05-23 11:56:14] [INFO ] Implicit Places using invariants in 71 ms returned []
[2024-05-23 11:56:14] [INFO ] Flow matrix only has 178 transitions (discarded 84 similar events)
[2024-05-23 11:56:14] [INFO ] Invariant cache hit.
[2024-05-23 11:56:14] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-23 11:56:14] [INFO ] Implicit Places using invariants and state equation in 197 ms returned []
Implicit Place search using SMT with State Equation took 270 ms to find 0 implicit places.
Running 260 sub problems to find dead transitions.
[2024-05-23 11:56:14] [INFO ] Flow matrix only has 178 transitions (discarded 84 similar events)
[2024-05-23 11:56:14] [INFO ] Invariant cache hit.
[2024-05-23 11:56:14] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/107 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/107 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/107 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 3 (OVERLAPS) 178/285 variables, 107/109 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/285 variables, 42/151 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/285 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 260 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/285 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 260 unsolved
No progress, stopping.
After SMT solving in domain Real declared 285/285 variables, and 151 constraints, problems are : Problem set: 0 solved, 260 unsolved in 6586 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 107/107 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 260/260 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 260 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/107 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/107 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/107 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 3 (OVERLAPS) 178/285 variables, 107/109 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/285 variables, 42/151 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/285 variables, 260/411 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/285 variables, 0/411 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 7 (OVERLAPS) 0/285 variables, 0/411 constraints. Problems are: Problem set: 0 solved, 260 unsolved
No progress, stopping.
After SMT solving in domain Int declared 285/285 variables, and 411 constraints, problems are : Problem set: 0 solved, 260 unsolved in 7721 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 107/107 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 260/260 constraints, Known Traps: 0/0 constraints]
After SMT, in 14494ms problems are : Problem set: 0 solved, 260 unsolved
Search for dead transitions found 0 dead transitions in 14497ms
Starting structural reductions in LTL mode, iteration 1 : 107/161 places, 262/404 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14785 ms. Remains : 107/161 places, 262/404 transitions.
Stuttering acceptance computed with spot in 151 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : FunctionPointer-PT-b016-LTLFireability-09
Product exploration explored 100000 steps with 33333 reset in 140 ms.
Product exploration explored 100000 steps with 33333 reset in 136 ms.
Computed a total of 24 stabilizing places and 64 stable transitions
Computed a total of 24 stabilizing places and 64 stable transitions
Knowledge obtained : [(AND p1 p0), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 4 factoid took 22 ms. Reduced automaton from 4 states, 4 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA FunctionPointer-PT-b016-LTLFireability-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property FunctionPointer-PT-b016-LTLFireability-09 finished in 15255 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(G(p0)))))'
Support contains 2 out of 161 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 161/161 places, 404/404 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 151 transition count 376
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 151 transition count 376
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 26 place count 151 transition count 370
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 33 place count 144 transition count 352
Iterating global reduction 1 with 7 rules applied. Total rules applied 40 place count 144 transition count 352
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 47 place count 137 transition count 328
Iterating global reduction 1 with 7 rules applied. Total rules applied 54 place count 137 transition count 328
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 61 place count 130 transition count 306
Iterating global reduction 1 with 7 rules applied. Total rules applied 68 place count 130 transition count 306
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 75 place count 123 transition count 292
Iterating global reduction 1 with 7 rules applied. Total rules applied 82 place count 123 transition count 292
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 89 place count 116 transition count 276
Iterating global reduction 1 with 7 rules applied. Total rules applied 96 place count 116 transition count 276
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 102 place count 110 transition count 262
Iterating global reduction 1 with 6 rules applied. Total rules applied 108 place count 110 transition count 262
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 114 place count 104 transition count 250
Iterating global reduction 1 with 6 rules applied. Total rules applied 120 place count 104 transition count 250
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 124 place count 100 transition count 242
Iterating global reduction 1 with 4 rules applied. Total rules applied 128 place count 100 transition count 242
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 129 place count 99 transition count 240
Iterating global reduction 1 with 1 rules applied. Total rules applied 130 place count 99 transition count 240
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 131 place count 98 transition count 238
Iterating global reduction 1 with 1 rules applied. Total rules applied 132 place count 98 transition count 238
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 133 place count 97 transition count 236
Iterating global reduction 1 with 1 rules applied. Total rules applied 134 place count 97 transition count 236
Applied a total of 134 rules in 18 ms. Remains 97 /161 variables (removed 64) and now considering 236/404 (removed 168) transitions.
[2024-05-23 11:56:29] [INFO ] Flow matrix only has 159 transitions (discarded 77 similar events)
// Phase 1: matrix 159 rows 97 cols
[2024-05-23 11:56:29] [INFO ] Computed 2 invariants in 2 ms
[2024-05-23 11:56:29] [INFO ] Implicit Places using invariants in 66 ms returned []
[2024-05-23 11:56:29] [INFO ] Flow matrix only has 159 transitions (discarded 77 similar events)
[2024-05-23 11:56:29] [INFO ] Invariant cache hit.
[2024-05-23 11:56:29] [INFO ] State equation strengthened by 37 read => feed constraints.
[2024-05-23 11:56:29] [INFO ] Implicit Places using invariants and state equation in 142 ms returned []
Implicit Place search using SMT with State Equation took 209 ms to find 0 implicit places.
Running 234 sub problems to find dead transitions.
[2024-05-23 11:56:29] [INFO ] Flow matrix only has 159 transitions (discarded 77 similar events)
[2024-05-23 11:56:29] [INFO ] Invariant cache hit.
[2024-05-23 11:56:29] [INFO ] State equation strengthened by 37 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/97 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/97 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (OVERLAPS) 159/256 variables, 97/99 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/256 variables, 37/136 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/256 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 6 (OVERLAPS) 0/256 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 234 unsolved
No progress, stopping.
After SMT solving in domain Real declared 256/256 variables, and 136 constraints, problems are : Problem set: 0 solved, 234 unsolved in 5733 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 97/97 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 234 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/97 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/97 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (OVERLAPS) 159/256 variables, 97/99 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/256 variables, 37/136 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/256 variables, 234/370 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/256 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 7 (OVERLAPS) 0/256 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 234 unsolved
No progress, stopping.
After SMT solving in domain Int declared 256/256 variables, and 370 constraints, problems are : Problem set: 0 solved, 234 unsolved in 6734 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 97/97 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints]
After SMT, in 12613ms problems are : Problem set: 0 solved, 234 unsolved
Search for dead transitions found 0 dead transitions in 12616ms
Starting structural reductions in LTL mode, iteration 1 : 97/161 places, 236/404 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12844 ms. Remains : 97/161 places, 236/404 transitions.
Stuttering acceptance computed with spot in 189 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : FunctionPointer-PT-b016-LTLFireability-10
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA FunctionPointer-PT-b016-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-b016-LTLFireability-10 finished in 13055 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 161 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 161/161 places, 404/404 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 152 transition count 378
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 152 transition count 378
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 22 place count 152 transition count 374
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 29 place count 145 transition count 356
Iterating global reduction 1 with 7 rules applied. Total rules applied 36 place count 145 transition count 356
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 43 place count 138 transition count 332
Iterating global reduction 1 with 7 rules applied. Total rules applied 50 place count 138 transition count 332
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 57 place count 131 transition count 310
Iterating global reduction 1 with 7 rules applied. Total rules applied 64 place count 131 transition count 310
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 71 place count 124 transition count 296
Iterating global reduction 1 with 7 rules applied. Total rules applied 78 place count 124 transition count 296
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 85 place count 117 transition count 280
Iterating global reduction 1 with 7 rules applied. Total rules applied 92 place count 117 transition count 280
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 98 place count 111 transition count 266
Iterating global reduction 1 with 6 rules applied. Total rules applied 104 place count 111 transition count 266
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 110 place count 105 transition count 254
Iterating global reduction 1 with 6 rules applied. Total rules applied 116 place count 105 transition count 254
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 119 place count 102 transition count 248
Iterating global reduction 1 with 3 rules applied. Total rules applied 122 place count 102 transition count 248
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 123 place count 101 transition count 246
Iterating global reduction 1 with 1 rules applied. Total rules applied 124 place count 101 transition count 246
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 125 place count 100 transition count 244
Iterating global reduction 1 with 1 rules applied. Total rules applied 126 place count 100 transition count 244
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 127 place count 99 transition count 242
Iterating global reduction 1 with 1 rules applied. Total rules applied 128 place count 99 transition count 242
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 130 place count 99 transition count 240
Applied a total of 130 rules in 47 ms. Remains 99 /161 variables (removed 62) and now considering 240/404 (removed 164) transitions.
[2024-05-23 11:56:42] [INFO ] Flow matrix only has 163 transitions (discarded 77 similar events)
// Phase 1: matrix 163 rows 99 cols
[2024-05-23 11:56:42] [INFO ] Computed 2 invariants in 3 ms
[2024-05-23 11:56:42] [INFO ] Implicit Places using invariants in 72 ms returned []
[2024-05-23 11:56:42] [INFO ] Flow matrix only has 163 transitions (discarded 77 similar events)
[2024-05-23 11:56:42] [INFO ] Invariant cache hit.
[2024-05-23 11:56:42] [INFO ] State equation strengthened by 39 read => feed constraints.
[2024-05-23 11:56:42] [INFO ] Implicit Places using invariants and state equation in 144 ms returned []
Implicit Place search using SMT with State Equation took 219 ms to find 0 implicit places.
[2024-05-23 11:56:42] [INFO ] Redundant transitions in 0 ms returned []
Running 238 sub problems to find dead transitions.
[2024-05-23 11:56:42] [INFO ] Flow matrix only has 163 transitions (discarded 77 similar events)
[2024-05-23 11:56:42] [INFO ] Invariant cache hit.
[2024-05-23 11:56:42] [INFO ] State equation strengthened by 39 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/99 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/99 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/99 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 3 (OVERLAPS) 163/262 variables, 99/101 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/262 variables, 39/140 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/262 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 238 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/262 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 238 unsolved
No progress, stopping.
After SMT solving in domain Real declared 262/262 variables, and 140 constraints, problems are : Problem set: 0 solved, 238 unsolved in 5833 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 99/99 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 238/238 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 238 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/99 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/99 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/99 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 3 (OVERLAPS) 163/262 variables, 99/101 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/262 variables, 39/140 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/262 variables, 238/378 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/262 variables, 0/378 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 7 (OVERLAPS) 0/262 variables, 0/378 constraints. Problems are: Problem set: 0 solved, 238 unsolved
No progress, stopping.
After SMT solving in domain Int declared 262/262 variables, and 378 constraints, problems are : Problem set: 0 solved, 238 unsolved in 6526 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 99/99 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 238/238 constraints, Known Traps: 0/0 constraints]
After SMT, in 12524ms problems are : Problem set: 0 solved, 238 unsolved
Search for dead transitions found 0 dead transitions in 12527ms
Starting structural reductions in SI_LTL mode, iteration 1 : 99/161 places, 240/404 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 12801 ms. Remains : 99/161 places, 240/404 transitions.
Stuttering acceptance computed with spot in 58 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : FunctionPointer-PT-b016-LTLFireability-11
Product exploration explored 100000 steps with 835 reset in 228 ms.
Stack based approach found an accepted trace after 53234 steps with 438 reset with depth 278 and stack size 278 in 123 ms.
FORMULA FunctionPointer-PT-b016-LTLFireability-11 FALSE TECHNIQUES STACK_TEST
Treatment of property FunctionPointer-PT-b016-LTLFireability-11 finished in 13234 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 161 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 161/161 places, 404/404 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 151 transition count 376
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 151 transition count 376
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 26 place count 151 transition count 370
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 33 place count 144 transition count 352
Iterating global reduction 1 with 7 rules applied. Total rules applied 40 place count 144 transition count 352
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 47 place count 137 transition count 328
Iterating global reduction 1 with 7 rules applied. Total rules applied 54 place count 137 transition count 328
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 61 place count 130 transition count 306
Iterating global reduction 1 with 7 rules applied. Total rules applied 68 place count 130 transition count 306
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 75 place count 123 transition count 292
Iterating global reduction 1 with 7 rules applied. Total rules applied 82 place count 123 transition count 292
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 89 place count 116 transition count 276
Iterating global reduction 1 with 7 rules applied. Total rules applied 96 place count 116 transition count 276
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 102 place count 110 transition count 262
Iterating global reduction 1 with 6 rules applied. Total rules applied 108 place count 110 transition count 262
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 114 place count 104 transition count 250
Iterating global reduction 1 with 6 rules applied. Total rules applied 120 place count 104 transition count 250
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 124 place count 100 transition count 242
Iterating global reduction 1 with 4 rules applied. Total rules applied 128 place count 100 transition count 242
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 129 place count 99 transition count 240
Iterating global reduction 1 with 1 rules applied. Total rules applied 130 place count 99 transition count 240
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 131 place count 98 transition count 238
Iterating global reduction 1 with 1 rules applied. Total rules applied 132 place count 98 transition count 238
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 133 place count 97 transition count 236
Iterating global reduction 1 with 1 rules applied. Total rules applied 134 place count 97 transition count 236
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 136 place count 97 transition count 234
Applied a total of 136 rules in 26 ms. Remains 97 /161 variables (removed 64) and now considering 234/404 (removed 170) transitions.
[2024-05-23 11:56:55] [INFO ] Flow matrix only has 158 transitions (discarded 76 similar events)
// Phase 1: matrix 158 rows 97 cols
[2024-05-23 11:56:55] [INFO ] Computed 2 invariants in 1 ms
[2024-05-23 11:56:55] [INFO ] Implicit Places using invariants in 108 ms returned []
[2024-05-23 11:56:55] [INFO ] Flow matrix only has 158 transitions (discarded 76 similar events)
[2024-05-23 11:56:55] [INFO ] Invariant cache hit.
[2024-05-23 11:56:55] [INFO ] State equation strengthened by 37 read => feed constraints.
[2024-05-23 11:56:56] [INFO ] Implicit Places using invariants and state equation in 135 ms returned []
Implicit Place search using SMT with State Equation took 260 ms to find 0 implicit places.
[2024-05-23 11:56:56] [INFO ] Redundant transitions in 0 ms returned []
Running 232 sub problems to find dead transitions.
[2024-05-23 11:56:56] [INFO ] Flow matrix only has 158 transitions (discarded 76 similar events)
[2024-05-23 11:56:56] [INFO ] Invariant cache hit.
[2024-05-23 11:56:56] [INFO ] State equation strengthened by 37 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/97 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/97 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 3 (OVERLAPS) 158/255 variables, 97/99 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/255 variables, 37/136 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/255 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 6 (OVERLAPS) 0/255 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 232 unsolved
No progress, stopping.
After SMT solving in domain Real declared 255/255 variables, and 136 constraints, problems are : Problem set: 0 solved, 232 unsolved in 5569 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 97/97 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 232/232 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 232 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/97 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/97 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 3 (OVERLAPS) 158/255 variables, 97/99 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/255 variables, 37/136 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/255 variables, 232/368 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/255 variables, 0/368 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 7 (OVERLAPS) 0/255 variables, 0/368 constraints. Problems are: Problem set: 0 solved, 232 unsolved
No progress, stopping.
After SMT solving in domain Int declared 255/255 variables, and 368 constraints, problems are : Problem set: 0 solved, 232 unsolved in 6578 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 97/97 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 232/232 constraints, Known Traps: 0/0 constraints]
After SMT, in 12300ms problems are : Problem set: 0 solved, 232 unsolved
Search for dead transitions found 0 dead transitions in 12303ms
Starting structural reductions in SI_LTL mode, iteration 1 : 97/161 places, 234/404 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 12596 ms. Remains : 97/161 places, 234/404 transitions.
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : FunctionPointer-PT-b016-LTLFireability-12
Product exploration explored 100000 steps with 917 reset in 221 ms.
Product exploration explored 100000 steps with 901 reset in 250 ms.
Computed a total of 24 stabilizing places and 64 stable transitions
Computed a total of 24 stabilizing places and 64 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 70 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 7672 steps (10 resets) in 16 ms. (451 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 97 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 64 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 58 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 97 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 97/97 places, 234/234 transitions.
Applied a total of 0 rules in 4 ms. Remains 97 /97 variables (removed 0) and now considering 234/234 (removed 0) transitions.
[2024-05-23 11:57:09] [INFO ] Flow matrix only has 158 transitions (discarded 76 similar events)
[2024-05-23 11:57:09] [INFO ] Invariant cache hit.
[2024-05-23 11:57:09] [INFO ] Implicit Places using invariants in 59 ms returned []
[2024-05-23 11:57:09] [INFO ] Flow matrix only has 158 transitions (discarded 76 similar events)
[2024-05-23 11:57:09] [INFO ] Invariant cache hit.
[2024-05-23 11:57:09] [INFO ] State equation strengthened by 37 read => feed constraints.
[2024-05-23 11:57:09] [INFO ] Implicit Places using invariants and state equation in 153 ms returned []
Implicit Place search using SMT with State Equation took 234 ms to find 0 implicit places.
[2024-05-23 11:57:09] [INFO ] Redundant transitions in 4 ms returned []
Running 232 sub problems to find dead transitions.
[2024-05-23 11:57:09] [INFO ] Flow matrix only has 158 transitions (discarded 76 similar events)
[2024-05-23 11:57:09] [INFO ] Invariant cache hit.
[2024-05-23 11:57:09] [INFO ] State equation strengthened by 37 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/97 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/97 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 3 (OVERLAPS) 158/255 variables, 97/99 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/255 variables, 37/136 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/255 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 6 (OVERLAPS) 0/255 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 232 unsolved
No progress, stopping.
After SMT solving in domain Real declared 255/255 variables, and 136 constraints, problems are : Problem set: 0 solved, 232 unsolved in 5602 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 97/97 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 232/232 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 232 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/97 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/97 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 3 (OVERLAPS) 158/255 variables, 97/99 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/255 variables, 37/136 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/255 variables, 232/368 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/255 variables, 0/368 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 7 (OVERLAPS) 0/255 variables, 0/368 constraints. Problems are: Problem set: 0 solved, 232 unsolved
No progress, stopping.
After SMT solving in domain Int declared 255/255 variables, and 368 constraints, problems are : Problem set: 0 solved, 232 unsolved in 6579 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 97/97 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 232/232 constraints, Known Traps: 0/0 constraints]
After SMT, in 12353ms problems are : Problem set: 0 solved, 232 unsolved
Search for dead transitions found 0 dead transitions in 12362ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 12610 ms. Remains : 97/97 places, 234/234 transitions.
Computed a total of 24 stabilizing places and 64 stable transitions
Computed a total of 24 stabilizing places and 64 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 91 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 85 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 20088 steps (26 resets) in 29 ms. (669 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 76 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 60 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 53 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 64 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 960 reset in 215 ms.
Product exploration explored 100000 steps with 970 reset in 225 ms.
Built C files in :
/tmp/ltsmin11230335655384002856
[2024-05-23 11:57:22] [INFO ] Computing symmetric may disable matrix : 234 transitions.
[2024-05-23 11:57:22] [INFO ] Computation of Complete disable matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-23 11:57:22] [INFO ] Computing symmetric may enable matrix : 234 transitions.
[2024-05-23 11:57:22] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-23 11:57:22] [INFO ] Computing Do-Not-Accords matrix : 234 transitions.
[2024-05-23 11:57:22] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-23 11:57:22] [INFO ] Built C files in 26ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11230335655384002856
Running compilation step : cd /tmp/ltsmin11230335655384002856;'/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 540 ms.
Running link step : cd /tmp/ltsmin11230335655384002856;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 29 ms.
Running LTSmin : cd /tmp/ltsmin11230335655384002856;'/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/stateBased2206450316255679957.hoa' '--buchi-type=spotba'
LTSmin run took 613 ms.
FORMULA FunctionPointer-PT-b016-LTLFireability-12 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property FunctionPointer-PT-b016-LTLFireability-12 finished in 28299 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((!p0||G(p1)))))'
Support contains 4 out of 161 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 161/161 places, 404/404 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 152 transition count 380
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 152 transition count 380
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 24 place count 152 transition count 374
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 30 place count 146 transition count 358
Iterating global reduction 1 with 6 rules applied. Total rules applied 36 place count 146 transition count 358
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 42 place count 140 transition count 338
Iterating global reduction 1 with 6 rules applied. Total rules applied 48 place count 140 transition count 338
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 54 place count 134 transition count 320
Iterating global reduction 1 with 6 rules applied. Total rules applied 60 place count 134 transition count 320
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 66 place count 128 transition count 308
Iterating global reduction 1 with 6 rules applied. Total rules applied 72 place count 128 transition count 308
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 78 place count 122 transition count 294
Iterating global reduction 1 with 6 rules applied. Total rules applied 84 place count 122 transition count 294
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 89 place count 117 transition count 282
Iterating global reduction 1 with 5 rules applied. Total rules applied 94 place count 117 transition count 282
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 99 place count 112 transition count 272
Iterating global reduction 1 with 5 rules applied. Total rules applied 104 place count 112 transition count 272
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 107 place count 109 transition count 266
Iterating global reduction 1 with 3 rules applied. Total rules applied 110 place count 109 transition count 266
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 111 place count 108 transition count 264
Iterating global reduction 1 with 1 rules applied. Total rules applied 112 place count 108 transition count 264
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 113 place count 107 transition count 262
Iterating global reduction 1 with 1 rules applied. Total rules applied 114 place count 107 transition count 262
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 115 place count 106 transition count 260
Iterating global reduction 1 with 1 rules applied. Total rules applied 116 place count 106 transition count 260
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 1 with 4 rules applied. Total rules applied 120 place count 106 transition count 256
Applied a total of 120 rules in 30 ms. Remains 106 /161 variables (removed 55) and now considering 256/404 (removed 148) transitions.
[2024-05-23 11:57:24] [INFO ] Flow matrix only has 174 transitions (discarded 82 similar events)
// Phase 1: matrix 174 rows 106 cols
[2024-05-23 11:57:24] [INFO ] Computed 2 invariants in 2 ms
[2024-05-23 11:57:24] [INFO ] Implicit Places using invariants in 72 ms returned []
[2024-05-23 11:57:24] [INFO ] Flow matrix only has 174 transitions (discarded 82 similar events)
[2024-05-23 11:57:24] [INFO ] Invariant cache hit.
[2024-05-23 11:57:24] [INFO ] State equation strengthened by 40 read => feed constraints.
[2024-05-23 11:57:24] [INFO ] Implicit Places using invariants and state equation in 146 ms returned []
Implicit Place search using SMT with State Equation took 220 ms to find 0 implicit places.
[2024-05-23 11:57:24] [INFO ] Redundant transitions in 2 ms returned []
Running 254 sub problems to find dead transitions.
[2024-05-23 11:57:24] [INFO ] Flow matrix only has 174 transitions (discarded 82 similar events)
[2024-05-23 11:57:24] [INFO ] Invariant cache hit.
[2024-05-23 11:57:24] [INFO ] State equation strengthened by 40 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/106 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/106 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 3 (OVERLAPS) 174/280 variables, 106/108 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/280 variables, 40/148 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/280 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 6 (OVERLAPS) 0/280 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 254 unsolved
No progress, stopping.
After SMT solving in domain Real declared 280/280 variables, and 148 constraints, problems are : Problem set: 0 solved, 254 unsolved in 6701 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 106/106 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 254/254 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 254 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/106 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/106 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 3 (OVERLAPS) 174/280 variables, 106/108 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/280 variables, 40/148 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/280 variables, 254/402 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/280 variables, 0/402 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 7 (OVERLAPS) 0/280 variables, 0/402 constraints. Problems are: Problem set: 0 solved, 254 unsolved
No progress, stopping.
After SMT solving in domain Int declared 280/280 variables, and 402 constraints, problems are : Problem set: 0 solved, 254 unsolved in 7786 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 106/106 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 254/254 constraints, Known Traps: 0/0 constraints]
After SMT, in 14697ms problems are : Problem set: 0 solved, 254 unsolved
Search for dead transitions found 0 dead transitions in 14700ms
Starting structural reductions in SI_LTL mode, iteration 1 : 106/161 places, 256/404 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 14960 ms. Remains : 106/161 places, 256/404 transitions.
Stuttering acceptance computed with spot in 93 ms :[(AND (NOT p1) p0), (AND (NOT p1) p0)]
Running random walk in product with property : FunctionPointer-PT-b016-LTLFireability-14
Stuttering criterion allowed to conclude after 133 steps with 0 reset in 1 ms.
FORMULA FunctionPointer-PT-b016-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-b016-LTLFireability-14 finished in 15075 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)||X(p2))))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||G(p1)))))'
[2024-05-23 11:57:39] [INFO ] Flatten gal took : 27 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin14173366079539549692
[2024-05-23 11:57:39] [INFO ] Computing symmetric may disable matrix : 404 transitions.
[2024-05-23 11:57:39] [INFO ] Applying decomposition
[2024-05-23 11:57:39] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-23 11:57:39] [INFO ] Computing symmetric may enable matrix : 404 transitions.
[2024-05-23 11:57:39] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-23 11:57:39] [INFO ] Flatten gal took : 11 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph3218162377232704218.txt' '-o' '/tmp/graph3218162377232704218.bin' '-w' '/tmp/graph3218162377232704218.weights'
[2024-05-23 11:57:39] [INFO ] Computing Do-Not-Accords matrix : 404 transitions.
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph3218162377232704218.bin' '-l' '-1' '-v' '-w' '/tmp/graph3218162377232704218.weights' '-q' '0' '-e' '0.001'
[2024-05-23 11:57:39] [INFO ] Computation of Completed DNA matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-23 11:57:39] [INFO ] Decomposing Gal with order
[2024-05-23 11:57:39] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-23 11:57:39] [INFO ] Built C files in 48ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14173366079539549692
Running compilation step : cd /tmp/ltsmin14173366079539549692;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '360' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2024-05-23 11:57:39] [INFO ] Removed a total of 683 redundant transitions.
[2024-05-23 11:57:39] [INFO ] Flatten gal took : 41 ms
[2024-05-23 11:57:39] [INFO ] Fuse similar labels procedure discarded/fused a total of 250 labels/synchronizations in 10 ms.
[2024-05-23 11:57:39] [INFO ] Time to serialize gal into /tmp/LTLFireability14940173854121154858.gal : 2 ms
[2024-05-23 11:57:39] [INFO ] Time to serialize properties into /tmp/LTLFireability435739462300143044.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability14940173854121154858.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability435739462300143044.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 2 LTL properties
Checking formula 0 : !((F(G(("((i13.i0.u1.s0<1)||(i12.i1.u46.l178<1))")&&((G("((i0.u0.s5<1)||(i13.i1.u51.l259<1))"))||(X("((i0.u0.s1<1)||(i13.i0.u48.l237<1...165
Formula 0 simplified : GF(!"((i13.i0.u1.s0<1)||(i12.i1.u46.l178<1))" | (F!"((i0.u0.s5<1)||(i13.i1.u51.l259<1))" & X!"((i0.u0.s1<1)||(i13.i0.u48.l237<1))"))
Compilation finished in 1059 ms.
Running link step : cd /tmp/ltsmin14173366079539549692;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 37 ms.
Running LTSmin : cd /tmp/ltsmin14173366079539549692;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>([](((LTLAPp0==true)&&([]((LTLAPp1==true))||X((LTLAPp2==true))))))' '--buchi-type=spotba'
pins2lts-mc-linux64, 0.000: Registering PINS so language module
pins2lts-mc-linux64( 0/ 8), 0.001: Loading model from ./gal.so
pins2lts-mc-linux64( 2/ 8), 0.002: library has no initializer
pins2lts-mc-linux64( 2/ 8), 0.002: loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.002: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.002: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 4/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.002: library has no initializer
pins2lts-mc-linux64( 1/ 8), 0.003: loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.003: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.004: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.002: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.002: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.003: library has no initializer
pins2lts-mc-linux64( 6/ 8), 0.003: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.002: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.002: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.029: completed loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.029: LTL layer: formula: <>([](((LTLAPp0==true)&&([]((LTLAPp1==true))||X((LTLAPp2==true))))))
pins2lts-mc-linux64( 2/ 8), 0.029: "<>([](((LTLAPp0==true)&&([]((LTLAPp1==true))||X((LTLAPp2==true))))))" is not a file, parsing as formula...
pins2lts-mc-linux64( 2/ 8), 0.029: Using Spin LTL semantics
pins2lts-mc-linux64( 4/ 8), 0.033: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.042: completed loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.049: completed loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.057: completed loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.056: completed loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.056: completed loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.060: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.105: There are 410 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 0.105: State length is 162, there are 419 groups
pins2lts-mc-linux64( 0/ 8), 0.105: Running cndfs using 8 cores
pins2lts-mc-linux64( 0/ 8), 0.105: Using a tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 0.105: Successor permutation: dynamic
pins2lts-mc-linux64( 0/ 8), 0.105: Global bits: 2, count bits: 0, local bits: 0
pins2lts-mc-linux64( 6/ 8), 0.192: [Blue] ~120 levels ~960 states ~5344 transitions
pins2lts-mc-linux64( 6/ 8), 0.238: [Blue] ~240 levels ~1920 states ~9232 transitions
pins2lts-mc-linux64( 6/ 8), 0.316: [Blue] ~480 levels ~3840 states ~16912 transitions
pins2lts-mc-linux64( 2/ 8), 0.449: [Blue] ~960 levels ~7680 states ~34824 transitions
pins2lts-mc-linux64( 7/ 8), 0.707: [Blue] ~1920 levels ~15360 states ~77416 transitions
pins2lts-mc-linux64( 7/ 8), 1.071: [Blue] ~3840 levels ~30720 states ~154216 transitions
pins2lts-mc-linux64( 7/ 8), 1.692: [Blue] ~7680 levels ~61440 states ~307816 transitions
pins2lts-mc-linux64( 2/ 8), 2.467: [Blue] ~15360 levels ~122880 states ~524424 transitions
pins2lts-mc-linux64( 2/ 8), 3.470: [Blue] ~30720 levels ~245760 states ~1046664 transitions
pins2lts-mc-linux64( 2/ 8), 5.194: [Blue] ~61440 levels ~491520 states ~2091144 transitions
pins2lts-mc-linux64( 7/ 8), 8.422: [Blue] ~122880 levels ~983040 states ~4915816 transitions
pins2lts-mc-linux64( 2/ 8), 15.198: [Blue] ~245760 levels ~1966080 states ~8358024 transitions
pins2lts-mc-linux64( 7/ 8), 29.968: [Blue] ~491520 levels ~3932160 states ~19661416 transitions
pins2lts-mc-linux64( 3/ 8), 47.597: Error: tree leafs table full! Change -s/--ratio.
pins2lts-mc-linux64( 0/ 8), 47.719:
pins2lts-mc-linux64( 0/ 8), 47.719: Explored 5277300 states 30070017 transitions, fanout: 5.698
pins2lts-mc-linux64( 0/ 8), 47.719: Total exploration time 47.600 sec (47.460 sec minimum, 47.528 sec on average)
pins2lts-mc-linux64( 0/ 8), 47.719: States per second: 110868, Transitions per second: 631723
pins2lts-mc-linux64( 0/ 8), 47.719:
pins2lts-mc-linux64( 0/ 8), 47.719: State space has 29576438 states, 0 are accepting
pins2lts-mc-linux64( 0/ 8), 47.719: cndfs_1 (permutation: dynamic) stats:
pins2lts-mc-linux64( 0/ 8), 47.719: blue states: 5277300 (17.84%), transitions: 0 (per worker)
pins2lts-mc-linux64( 0/ 8), 47.719: red states: 0 (0.00%), bogus: 0 (0.00%), transitions: 0, waits: 0 (0.00 sec)
pins2lts-mc-linux64( 0/ 8), 47.719: all-red states: 0 (0.00%), bogus 0 (0.00%)
pins2lts-mc-linux64( 0/ 8), 47.719:
pins2lts-mc-linux64( 0/ 8), 47.719: Total memory used for local state coloring: 80.5MB
pins2lts-mc-linux64( 0/ 8), 47.719:
pins2lts-mc-linux64( 0/ 8), 47.719: Queue width: 8B, total height: 5277300, memory: 40.26MB
pins2lts-mc-linux64( 0/ 8), 47.719: Tree memory: 481.6MB, 17.1 B/state, compr.: 2.6%
pins2lts-mc-linux64( 0/ 8), 47.719: Tree fill ratio (roots/leafs): 22.0%/99.0%
pins2lts-mc-linux64( 0/ 8), 47.719: Stored 503 string chucks using 0MB
pins2lts-mc-linux64( 0/ 8), 47.719: Total memory used for chunk indexing: 0MB
pins2lts-mc-linux64( 0/ 8), 47.719: Est. total memory use: 521.9MB (~1064.3MB paged-in)
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin14173366079539549692;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>([](((LTLAPp0==true)&&([]((LTLAPp1==true))||X((LTLAPp2==true))))))' '--buchi-type=spotba'
255
java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin14173366079539549692;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>([](((LTLAPp0==true)&&([]((LTLAPp1==true))||X((LTLAPp2==true))))))' '--buchi-type=spotba'
255
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner.checkProperty(LTSminRunner.java:241)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.checkProperties(LTSminRunner.java:176)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:114)
at java.base/java.lang.Thread.run(Thread.java:840)
Detected timeout of ITS tools.
[2024-05-23 12:20:00] [INFO ] Flatten gal took : 12 ms
[2024-05-23 12:20:00] [INFO ] Time to serialize gal into /tmp/LTLFireability910939082397976638.gal : 2 ms
[2024-05-23 12:20:00] [INFO ] Time to serialize properties into /tmp/LTLFireability17840775373809509058.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability910939082397976638.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability17840775373809509058.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...297
Read 2 LTL properties
Checking formula 0 : !((F(G(("((s0<1)||(l178<1))")&&((G("((s5<1)||(l259<1))"))||(X("((s1<1)||(l237<1))")))))))
Formula 0 simplified : GF(!"((s0<1)||(l178<1))" | (F!"((s5<1)||(l259<1))" & X!"((s1<1)||(l237<1))"))
ITS-tools command line returned an error code 137
[2024-05-23 12:32:34] [INFO ] Flatten gal took : 16 ms
[2024-05-23 12:32:34] [INFO ] Input system was already deterministic with 404 transitions.
[2024-05-23 12:32:34] [INFO ] Transformed 161 places.
[2024-05-23 12:32:34] [INFO ] Transformed 404 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2024-05-23 12:32:34] [INFO ] Time to serialize gal into /tmp/LTLFireability2566505376696238412.gal : 22 ms
[2024-05-23 12:32:34] [INFO ] Time to serialize properties into /tmp/LTLFireability311760519460836859.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability2566505376696238412.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability311760519460836859.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...341
Read 2 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((F(G(("((s0<1)||(l178<1))")&&((G("((s5<1)||(l259<1))"))||(X("((s1<1)||(l237<1))")))))))
Formula 0 simplified : GF(!"((s0<1)||(l178<1))" | (F!"((s5<1)||(l259<1))" & X!"((s1<1)||(l237<1))"))
ITS-tools command line returned an error code 137
Total runtime 3356045 ms.
BK_STOP 1716468391365
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
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="FunctionPointer-PT-b016"
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 FunctionPointer-PT-b016, 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 r180-tall-171640603000244"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/FunctionPointer-PT-b016.tgz
mv FunctionPointer-PT-b016 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 ;