About the Execution of ITS-Tools for FunctionPointer-PT-c128
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 597999.00 | 0.00 | 0.00 | FFFFF?FFF??TF??? | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2024-input.r180-tall-171640603100324.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-c128, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r180-tall-171640603100324
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.6M
-rw-r--r-- 1 mcc users 9.0K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 102K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K May 19 07:10 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 19 15:56 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 22 14:46 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 22 14:46 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 131K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Apr 11 16:20 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 46K Apr 11 16:20 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 15:27 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 4.2M 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-c128-LTLFireability-00
FORMULA_NAME FunctionPointer-PT-c128-LTLFireability-01
FORMULA_NAME FunctionPointer-PT-c128-LTLFireability-02
FORMULA_NAME FunctionPointer-PT-c128-LTLFireability-03
FORMULA_NAME FunctionPointer-PT-c128-LTLFireability-04
FORMULA_NAME FunctionPointer-PT-c128-LTLFireability-05
FORMULA_NAME FunctionPointer-PT-c128-LTLFireability-06
FORMULA_NAME FunctionPointer-PT-c128-LTLFireability-07
FORMULA_NAME FunctionPointer-PT-c128-LTLFireability-08
FORMULA_NAME FunctionPointer-PT-c128-LTLFireability-09
FORMULA_NAME FunctionPointer-PT-c128-LTLFireability-10
FORMULA_NAME FunctionPointer-PT-c128-LTLFireability-11
FORMULA_NAME FunctionPointer-PT-c128-LTLFireability-12
FORMULA_NAME FunctionPointer-PT-c128-LTLFireability-13
FORMULA_NAME FunctionPointer-PT-c128-LTLFireability-14
FORMULA_NAME FunctionPointer-PT-c128-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1716493176127
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-c128
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202405141337
[2024-05-23 19:39:37] [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 19:39:37] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-23 19:39:37] [INFO ] Load time of PNML (sax parser for PT used): 406 ms
[2024-05-23 19:39:37] [INFO ] Transformed 2826 places.
[2024-05-23 19:39:37] [INFO ] Transformed 8960 transitions.
[2024-05-23 19:39:37] [INFO ] Parsed PT model containing 2826 places and 8960 transitions and 36096 arcs in 571 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 14 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Deduced a syphon composed of 1198 places in 44 ms
Reduce places removed 1198 places and 2998 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA FunctionPointer-PT-c128-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c128-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c128-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c128-LTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c128-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c128-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 20 out of 1628 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1628/1628 places, 5962/5962 transitions.
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 0 with 17 rules applied. Total rules applied 17 place count 1611 transition count 5962
Discarding 294 places :
Symmetric choice reduction at 1 with 294 rule applications. Total rules 311 place count 1317 transition count 3776
Iterating global reduction 1 with 294 rules applied. Total rules applied 605 place count 1317 transition count 3776
Ensure Unique test removed 420 transitions
Reduce isomorphic transitions removed 420 transitions.
Iterating post reduction 1 with 420 rules applied. Total rules applied 1025 place count 1317 transition count 3356
Discarding 151 places :
Symmetric choice reduction at 2 with 151 rule applications. Total rules 1176 place count 1166 transition count 3054
Iterating global reduction 2 with 151 rules applied. Total rules applied 1327 place count 1166 transition count 3054
Ensure Unique test removed 92 transitions
Reduce isomorphic transitions removed 92 transitions.
Iterating post reduction 2 with 92 rules applied. Total rules applied 1419 place count 1166 transition count 2962
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1433 place count 1152 transition count 2934
Iterating global reduction 3 with 14 rules applied. Total rules applied 1447 place count 1152 transition count 2934
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1461 place count 1138 transition count 2906
Iterating global reduction 3 with 14 rules applied. Total rules applied 1475 place count 1138 transition count 2906
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1489 place count 1124 transition count 2878
Iterating global reduction 3 with 14 rules applied. Total rules applied 1503 place count 1124 transition count 2878
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1517 place count 1110 transition count 2850
Iterating global reduction 3 with 14 rules applied. Total rules applied 1531 place count 1110 transition count 2850
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 1544 place count 1097 transition count 2824
Iterating global reduction 3 with 13 rules applied. Total rules applied 1557 place count 1097 transition count 2824
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 1570 place count 1084 transition count 2798
Iterating global reduction 3 with 13 rules applied. Total rules applied 1583 place count 1084 transition count 2798
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 1596 place count 1071 transition count 2772
Iterating global reduction 3 with 13 rules applied. Total rules applied 1609 place count 1071 transition count 2772
Discarding 55 places :
Symmetric choice reduction at 3 with 55 rule applications. Total rules 1664 place count 1016 transition count 2564
Iterating global reduction 3 with 55 rules applied. Total rules applied 1719 place count 1016 transition count 2564
Discarding 55 places :
Symmetric choice reduction at 3 with 55 rule applications. Total rules 1774 place count 961 transition count 2344
Iterating global reduction 3 with 55 rules applied. Total rules applied 1829 place count 961 transition count 2344
Discarding 55 places :
Symmetric choice reduction at 3 with 55 rule applications. Total rules 1884 place count 906 transition count 2222
Iterating global reduction 3 with 55 rules applied. Total rules applied 1939 place count 906 transition count 2222
Discarding 55 places :
Symmetric choice reduction at 3 with 55 rule applications. Total rules 1994 place count 851 transition count 2112
Iterating global reduction 3 with 55 rules applied. Total rules applied 2049 place count 851 transition count 2112
Discarding 55 places :
Symmetric choice reduction at 3 with 55 rule applications. Total rules 2104 place count 796 transition count 2002
Iterating global reduction 3 with 55 rules applied. Total rules applied 2159 place count 796 transition count 2002
Discarding 55 places :
Symmetric choice reduction at 3 with 55 rule applications. Total rules 2214 place count 741 transition count 1892
Iterating global reduction 3 with 55 rules applied. Total rules applied 2269 place count 741 transition count 1892
Discarding 52 places :
Symmetric choice reduction at 3 with 52 rule applications. Total rules 2321 place count 689 transition count 1788
Iterating global reduction 3 with 52 rules applied. Total rules applied 2373 place count 689 transition count 1788
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 2379 place count 683 transition count 1776
Iterating global reduction 3 with 6 rules applied. Total rules applied 2385 place count 683 transition count 1776
Applied a total of 2385 rules in 1283 ms. Remains 683 /1628 variables (removed 945) and now considering 1776/5962 (removed 4186) transitions.
[2024-05-23 19:39:39] [INFO ] Flow matrix only has 1191 transitions (discarded 585 similar events)
// Phase 1: matrix 1191 rows 683 cols
[2024-05-23 19:39:39] [INFO ] Computed 2 invariants in 32 ms
[2024-05-23 19:39:40] [INFO ] Implicit Places using invariants in 668 ms returned []
[2024-05-23 19:39:40] [INFO ] Flow matrix only has 1191 transitions (discarded 585 similar events)
[2024-05-23 19:39:40] [INFO ] Invariant cache hit.
[2024-05-23 19:39:40] [INFO ] State equation strengthened by 292 read => feed constraints.
[2024-05-23 19:39:41] [INFO ] Implicit Places using invariants and state equation in 1777 ms returned []
Implicit Place search using SMT with State Equation took 2505 ms to find 0 implicit places.
Running 1774 sub problems to find dead transitions.
[2024-05-23 19:39:42] [INFO ] Flow matrix only has 1191 transitions (discarded 585 similar events)
[2024-05-23 19:39:42] [INFO ] Invariant cache hit.
[2024-05-23 19:39:42] [INFO ] State equation strengthened by 292 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/683 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1774 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/683 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1774 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 683/1874 variables, and 2 constraints, problems are : Problem set: 0 solved, 1774 unsolved in 30048 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/683 constraints, ReadFeed: 0/292 constraints, PredecessorRefiner: 1774/1774 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1774 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/683 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1774 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/683 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1774 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/683 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1774 unsolved
At refinement iteration 3 (OVERLAPS) 1191/1874 variables, 683/685 constraints. Problems are: Problem set: 0 solved, 1774 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1874 variables, 292/977 constraints. Problems are: Problem set: 0 solved, 1774 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1874/1874 variables, and 2751 constraints, problems are : Problem set: 0 solved, 1774 unsolved in 31608 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 683/683 constraints, ReadFeed: 292/292 constraints, PredecessorRefiner: 1774/1774 constraints, Known Traps: 0/0 constraints]
After SMT, in 70210ms problems are : Problem set: 0 solved, 1774 unsolved
Search for dead transitions found 0 dead transitions in 70247ms
Starting structural reductions in LTL mode, iteration 1 : 683/1628 places, 1776/5962 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 74066 ms. Remains : 683/1628 places, 1776/5962 transitions.
Support contains 20 out of 683 places after structural reductions.
[2024-05-23 19:40:52] [INFO ] Flatten gal took : 158 ms
[2024-05-23 19:40:52] [INFO ] Flatten gal took : 94 ms
[2024-05-23 19:40:52] [INFO ] Input system was already deterministic with 1776 transitions.
Reduction of identical properties reduced properties to check from 18 to 17
RANDOM walk for 40036 steps (8 resets) in 1401 ms. (28 steps per ms) remains 14/17 properties
BEST_FIRST walk for 40004 steps (8 resets) in 134 ms. (296 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 106 ms. (373 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 65 ms. (606 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 51 ms. (769 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 49 ms. (800 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 58 ms. (678 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 52 ms. (754 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 66 ms. (597 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 61 ms. (645 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 60 ms. (655 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 53 ms. (740 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 77 ms. (512 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (8 resets) in 68 ms. (579 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 56 ms. (701 steps per ms) remains 14/14 properties
[2024-05-23 19:40:53] [INFO ] Flow matrix only has 1191 transitions (discarded 585 similar events)
[2024-05-23 19:40:53] [INFO ] Invariant cache hit.
[2024-05-23 19:40:53] [INFO ] State equation strengthened by 292 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (OVERLAPS) 381/397 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/397 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (OVERLAPS) 917/1314 variables, 397/398 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1314 variables, 216/614 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1314 variables, 0/614 constraints. Problems are: Problem set: 0 solved, 14 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 450/1764 variables, 194/808 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1764 variables, 1/809 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1764 variables, 76/885 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1764 variables, 0/885 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 10 (OVERLAPS) 109/1873 variables, 91/976 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1873 variables, 0/976 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 12 (OVERLAPS) 1/1874 variables, 1/977 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1874 variables, 0/977 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 14 (OVERLAPS) 0/1874 variables, 0/977 constraints. Problems are: Problem set: 0 solved, 14 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1874/1874 variables, and 977 constraints, problems are : Problem set: 0 solved, 14 unsolved in 2519 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 683/683 constraints, ReadFeed: 292/292 constraints, PredecessorRefiner: 14/14 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 14 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (OVERLAPS) 381/397 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/397 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (OVERLAPS) 917/1314 variables, 397/398 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1314 variables, 216/614 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1314 variables, 0/614 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 6 (OVERLAPS) 450/1764 variables, 194/808 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1764 variables, 1/809 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1764 variables, 76/885 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1764 variables, 14/899 constraints. Problems are: Problem set: 0 solved, 14 unsolved
[2024-05-23 19:40:57] [INFO ] Deduced a trap composed of 131 places in 105 ms of which 17 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/1764 variables, 1/900 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1764 variables, 0/900 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 12 (OVERLAPS) 109/1873 variables, 91/991 constraints. Problems are: Problem set: 0 solved, 14 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1873/1874 variables, and 991 constraints, problems are : Problem set: 0 solved, 14 unsolved in 5015 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 682/683 constraints, ReadFeed: 292/292 constraints, PredecessorRefiner: 14/14 constraints, Known Traps: 1/1 constraints]
After SMT, in 7649ms problems are : Problem set: 0 solved, 14 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 16 out of 683 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 683/683 places, 1776/1776 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 682 transition count 1774
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 682 transition count 1774
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 682 transition count 1772
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 5 place count 681 transition count 1770
Iterating global reduction 1 with 1 rules applied. Total rules applied 6 place count 681 transition count 1770
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 7 place count 680 transition count 1768
Iterating global reduction 1 with 1 rules applied. Total rules applied 8 place count 680 transition count 1768
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 9 place count 679 transition count 1766
Iterating global reduction 1 with 1 rules applied. Total rules applied 10 place count 679 transition count 1766
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 11 place count 678 transition count 1764
Iterating global reduction 1 with 1 rules applied. Total rules applied 12 place count 678 transition count 1764
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 13 place count 677 transition count 1760
Iterating global reduction 1 with 1 rules applied. Total rules applied 14 place count 677 transition count 1760
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 15 place count 676 transition count 1756
Iterating global reduction 1 with 1 rules applied. Total rules applied 16 place count 676 transition count 1756
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 17 place count 675 transition count 1754
Iterating global reduction 1 with 1 rules applied. Total rules applied 18 place count 675 transition count 1754
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 19 place count 674 transition count 1752
Iterating global reduction 1 with 1 rules applied. Total rules applied 20 place count 674 transition count 1752
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 21 place count 673 transition count 1750
Iterating global reduction 1 with 1 rules applied. Total rules applied 22 place count 673 transition count 1750
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 23 place count 672 transition count 1748
Iterating global reduction 1 with 1 rules applied. Total rules applied 24 place count 672 transition count 1748
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 25 place count 671 transition count 1746
Iterating global reduction 1 with 1 rules applied. Total rules applied 26 place count 671 transition count 1746
Drop transitions (Redundant composition of simpler transitions.) removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 1 with 16 rules applied. Total rules applied 42 place count 671 transition count 1730
Applied a total of 42 rules in 555 ms. Remains 671 /683 variables (removed 12) and now considering 1730/1776 (removed 46) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 555 ms. Remains : 671/683 places, 1730/1776 transitions.
RANDOM walk for 40065 steps (8 resets) in 228 ms. (174 steps per ms) remains 12/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 62 ms. (634 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (8 resets) in 46 ms. (851 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 54 ms. (727 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 63 ms. (625 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (8 resets) in 65 ms. (606 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 51 ms. (769 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 50 ms. (784 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 52 ms. (754 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 44 ms. (888 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 58 ms. (678 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 44 ms. (888 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 54 ms. (727 steps per ms) remains 12/12 properties
[2024-05-23 19:41:02] [INFO ] Flow matrix only has 1164 transitions (discarded 566 similar events)
// Phase 1: matrix 1164 rows 671 cols
[2024-05-23 19:41:02] [INFO ] Computed 2 invariants in 9 ms
[2024-05-23 19:41:02] [INFO ] State equation strengthened by 289 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (OVERLAPS) 381/395 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/395 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 3 (OVERLAPS) 907/1302 variables, 395/396 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1302 variables, 214/610 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1302 variables, 0/610 constraints. Problems are: Problem set: 0 solved, 12 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 426/1728 variables, 186/796 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1728 variables, 1/797 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1728 variables, 75/872 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1728 variables, 0/872 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 10 (OVERLAPS) 103/1831 variables, 86/958 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1831 variables, 0/958 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 12 (OVERLAPS) 4/1835 variables, 4/962 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1835 variables, 0/962 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 14 (OVERLAPS) 0/1835 variables, 0/962 constraints. Problems are: Problem set: 0 solved, 12 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1835/1835 variables, and 962 constraints, problems are : Problem set: 0 solved, 12 unsolved in 2339 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 671/671 constraints, ReadFeed: 289/289 constraints, PredecessorRefiner: 12/12 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 12 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (OVERLAPS) 381/395 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/395 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 3 (OVERLAPS) 907/1302 variables, 395/396 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1302 variables, 214/610 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1302 variables, 0/610 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 6 (OVERLAPS) 426/1728 variables, 186/796 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1728 variables, 1/797 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1728 variables, 75/872 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1728 variables, 12/884 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1728 variables, 0/884 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 11 (OVERLAPS) 103/1831 variables, 86/970 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1831 variables, 0/970 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 13 (OVERLAPS) 4/1835 variables, 4/974 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1835 variables, 0/974 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 15 (OVERLAPS) 0/1835 variables, 0/974 constraints. Problems are: Problem set: 0 solved, 12 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1835/1835 variables, and 974 constraints, problems are : Problem set: 0 solved, 12 unsolved in 5001 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 671/671 constraints, ReadFeed: 289/289 constraints, PredecessorRefiner: 12/12 constraints, Known Traps: 0/0 constraints]
After SMT, in 7439ms problems are : Problem set: 0 solved, 12 unsolved
Finished Parikh walk after 103850 steps, including 144 resets, run visited all 12 properties in 1181 ms. (steps per millisecond=87 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 12 properties in 1213 ms.
Computed a total of 192 stabilizing places and 512 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Support contains 2 out of 683 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 683/683 places, 1776/1776 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 673 transition count 1756
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 673 transition count 1756
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 22 place count 673 transition count 1754
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 29 place count 666 transition count 1740
Iterating global reduction 1 with 7 rules applied. Total rules applied 36 place count 666 transition count 1740
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 43 place count 659 transition count 1714
Iterating global reduction 1 with 7 rules applied. Total rules applied 50 place count 659 transition count 1714
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 57 place count 652 transition count 1688
Iterating global reduction 1 with 7 rules applied. Total rules applied 64 place count 652 transition count 1688
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 71 place count 645 transition count 1674
Iterating global reduction 1 with 7 rules applied. Total rules applied 78 place count 645 transition count 1674
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 85 place count 638 transition count 1658
Iterating global reduction 1 with 7 rules applied. Total rules applied 92 place count 638 transition count 1658
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 99 place count 631 transition count 1642
Iterating global reduction 1 with 7 rules applied. Total rules applied 106 place count 631 transition count 1642
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 113 place count 624 transition count 1628
Iterating global reduction 1 with 7 rules applied. Total rules applied 120 place count 624 transition count 1628
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 127 place count 617 transition count 1614
Iterating global reduction 1 with 7 rules applied. Total rules applied 134 place count 617 transition count 1614
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 135 place count 616 transition count 1612
Iterating global reduction 1 with 1 rules applied. Total rules applied 136 place count 616 transition count 1612
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 137 place count 615 transition count 1610
Iterating global reduction 1 with 1 rules applied. Total rules applied 138 place count 615 transition count 1610
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 139 place count 614 transition count 1608
Iterating global reduction 1 with 1 rules applied. Total rules applied 140 place count 614 transition count 1608
Applied a total of 140 rules in 150 ms. Remains 614 /683 variables (removed 69) and now considering 1608/1776 (removed 168) transitions.
[2024-05-23 19:41:11] [INFO ] Flow matrix only has 1073 transitions (discarded 535 similar events)
// Phase 1: matrix 1073 rows 614 cols
[2024-05-23 19:41:11] [INFO ] Computed 2 invariants in 5 ms
[2024-05-23 19:41:11] [INFO ] Implicit Places using invariants in 360 ms returned []
[2024-05-23 19:41:11] [INFO ] Flow matrix only has 1073 transitions (discarded 535 similar events)
[2024-05-23 19:41:11] [INFO ] Invariant cache hit.
[2024-05-23 19:41:12] [INFO ] State equation strengthened by 265 read => feed constraints.
[2024-05-23 19:41:13] [INFO ] Implicit Places using invariants and state equation in 1954 ms returned []
Implicit Place search using SMT with State Equation took 2318 ms to find 0 implicit places.
Running 1606 sub problems to find dead transitions.
[2024-05-23 19:41:13] [INFO ] Flow matrix only has 1073 transitions (discarded 535 similar events)
[2024-05-23 19:41:13] [INFO ] Invariant cache hit.
[2024-05-23 19:41:13] [INFO ] State equation strengthened by 265 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/614 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1606 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/614 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1606 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 614/1687 variables, and 2 constraints, problems are : Problem set: 0 solved, 1606 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/614 constraints, ReadFeed: 0/265 constraints, PredecessorRefiner: 1606/1606 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1606 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/614 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1606 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/614 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1606 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/614 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1606 unsolved
At refinement iteration 3 (OVERLAPS) 1073/1687 variables, 614/616 constraints. Problems are: Problem set: 0 solved, 1606 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1687 variables, 265/881 constraints. Problems are: Problem set: 0 solved, 1606 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1687/1687 variables, and 2487 constraints, problems are : Problem set: 0 solved, 1606 unsolved in 30460 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 614/614 constraints, ReadFeed: 265/265 constraints, PredecessorRefiner: 1606/1606 constraints, Known Traps: 0/0 constraints]
After SMT, in 68970ms problems are : Problem set: 0 solved, 1606 unsolved
Search for dead transitions found 0 dead transitions in 68987ms
Starting structural reductions in LTL mode, iteration 1 : 614/683 places, 1608/1776 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 71465 ms. Remains : 614/683 places, 1608/1776 transitions.
Stuttering acceptance computed with spot in 203 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : FunctionPointer-PT-c128-LTLFireability-00
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 2 ms.
FORMULA FunctionPointer-PT-c128-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-c128-LTLFireability-00 finished in 71735 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 683 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 683/683 places, 1776/1776 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 673 transition count 1756
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 673 transition count 1756
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 22 place count 673 transition count 1754
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 29 place count 666 transition count 1740
Iterating global reduction 1 with 7 rules applied. Total rules applied 36 place count 666 transition count 1740
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 43 place count 659 transition count 1714
Iterating global reduction 1 with 7 rules applied. Total rules applied 50 place count 659 transition count 1714
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 57 place count 652 transition count 1688
Iterating global reduction 1 with 7 rules applied. Total rules applied 64 place count 652 transition count 1688
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 71 place count 645 transition count 1674
Iterating global reduction 1 with 7 rules applied. Total rules applied 78 place count 645 transition count 1674
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 85 place count 638 transition count 1658
Iterating global reduction 1 with 7 rules applied. Total rules applied 92 place count 638 transition count 1658
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 99 place count 631 transition count 1642
Iterating global reduction 1 with 7 rules applied. Total rules applied 106 place count 631 transition count 1642
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 113 place count 624 transition count 1628
Iterating global reduction 1 with 7 rules applied. Total rules applied 120 place count 624 transition count 1628
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 127 place count 617 transition count 1614
Iterating global reduction 1 with 7 rules applied. Total rules applied 134 place count 617 transition count 1614
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 135 place count 616 transition count 1612
Iterating global reduction 1 with 1 rules applied. Total rules applied 136 place count 616 transition count 1612
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 137 place count 615 transition count 1610
Iterating global reduction 1 with 1 rules applied. Total rules applied 138 place count 615 transition count 1610
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 139 place count 614 transition count 1608
Iterating global reduction 1 with 1 rules applied. Total rules applied 140 place count 614 transition count 1608
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 144 place count 614 transition count 1604
Applied a total of 144 rules in 448 ms. Remains 614 /683 variables (removed 69) and now considering 1604/1776 (removed 172) transitions.
[2024-05-23 19:42:23] [INFO ] Flow matrix only has 1071 transitions (discarded 533 similar events)
// Phase 1: matrix 1071 rows 614 cols
[2024-05-23 19:42:23] [INFO ] Computed 2 invariants in 5 ms
[2024-05-23 19:42:23] [INFO ] Implicit Places using invariants in 345 ms returned []
[2024-05-23 19:42:23] [INFO ] Flow matrix only has 1071 transitions (discarded 533 similar events)
[2024-05-23 19:42:23] [INFO ] Invariant cache hit.
[2024-05-23 19:42:24] [INFO ] State equation strengthened by 265 read => feed constraints.
[2024-05-23 19:42:26] [INFO ] Implicit Places using invariants and state equation in 3228 ms returned []
Implicit Place search using SMT with State Equation took 3577 ms to find 0 implicit places.
[2024-05-23 19:42:27] [INFO ] Redundant transitions in 80 ms returned []
Running 1602 sub problems to find dead transitions.
[2024-05-23 19:42:27] [INFO ] Flow matrix only has 1071 transitions (discarded 533 similar events)
[2024-05-23 19:42:27] [INFO ] Invariant cache hit.
[2024-05-23 19:42:27] [INFO ] State equation strengthened by 265 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/614 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1602 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/614 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1602 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 614/1685 variables, and 2 constraints, problems are : Problem set: 0 solved, 1602 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/614 constraints, ReadFeed: 0/265 constraints, PredecessorRefiner: 1602/1602 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1602 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/614 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1602 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/614 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1602 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/614 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1602 unsolved
At refinement iteration 3 (OVERLAPS) 1071/1685 variables, 614/616 constraints. Problems are: Problem set: 0 solved, 1602 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1685 variables, 265/881 constraints. Problems are: Problem set: 0 solved, 1602 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1685/1685 variables, and 2483 constraints, problems are : Problem set: 0 solved, 1602 unsolved in 30159 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 614/614 constraints, ReadFeed: 265/265 constraints, PredecessorRefiner: 1602/1602 constraints, Known Traps: 0/0 constraints]
After SMT, in 67911ms problems are : Problem set: 0 solved, 1602 unsolved
Search for dead transitions found 0 dead transitions in 67929ms
Starting structural reductions in SI_LTL mode, iteration 1 : 614/683 places, 1604/1776 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 72046 ms. Remains : 614/683 places, 1604/1776 transitions.
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Running random walk in product with property : FunctionPointer-PT-c128-LTLFireability-01
Stuttering criterion allowed to conclude after 57 steps with 0 reset in 2 ms.
FORMULA FunctionPointer-PT-c128-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-c128-LTLFireability-01 finished in 72106 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 683 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 683/683 places, 1776/1776 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 673 transition count 1756
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 673 transition count 1756
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 22 place count 673 transition count 1754
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 29 place count 666 transition count 1740
Iterating global reduction 1 with 7 rules applied. Total rules applied 36 place count 666 transition count 1740
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 43 place count 659 transition count 1714
Iterating global reduction 1 with 7 rules applied. Total rules applied 50 place count 659 transition count 1714
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 57 place count 652 transition count 1688
Iterating global reduction 1 with 7 rules applied. Total rules applied 64 place count 652 transition count 1688
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 71 place count 645 transition count 1674
Iterating global reduction 1 with 7 rules applied. Total rules applied 78 place count 645 transition count 1674
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 85 place count 638 transition count 1658
Iterating global reduction 1 with 7 rules applied. Total rules applied 92 place count 638 transition count 1658
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 99 place count 631 transition count 1642
Iterating global reduction 1 with 7 rules applied. Total rules applied 106 place count 631 transition count 1642
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 113 place count 624 transition count 1628
Iterating global reduction 1 with 7 rules applied. Total rules applied 120 place count 624 transition count 1628
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 127 place count 617 transition count 1614
Iterating global reduction 1 with 7 rules applied. Total rules applied 134 place count 617 transition count 1614
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 135 place count 616 transition count 1612
Iterating global reduction 1 with 1 rules applied. Total rules applied 136 place count 616 transition count 1612
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 137 place count 615 transition count 1610
Iterating global reduction 1 with 1 rules applied. Total rules applied 138 place count 615 transition count 1610
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 139 place count 614 transition count 1608
Iterating global reduction 1 with 1 rules applied. Total rules applied 140 place count 614 transition count 1608
Applied a total of 140 rules in 156 ms. Remains 614 /683 variables (removed 69) and now considering 1608/1776 (removed 168) transitions.
[2024-05-23 19:43:35] [INFO ] Flow matrix only has 1073 transitions (discarded 535 similar events)
// Phase 1: matrix 1073 rows 614 cols
[2024-05-23 19:43:35] [INFO ] Computed 2 invariants in 10 ms
[2024-05-23 19:43:35] [INFO ] Implicit Places using invariants in 355 ms returned []
[2024-05-23 19:43:35] [INFO ] Flow matrix only has 1073 transitions (discarded 535 similar events)
[2024-05-23 19:43:35] [INFO ] Invariant cache hit.
[2024-05-23 19:43:35] [INFO ] State equation strengthened by 265 read => feed constraints.
[2024-05-23 19:43:37] [INFO ] Implicit Places using invariants and state equation in 1876 ms returned []
Implicit Place search using SMT with State Equation took 2234 ms to find 0 implicit places.
Running 1606 sub problems to find dead transitions.
[2024-05-23 19:43:37] [INFO ] Flow matrix only has 1073 transitions (discarded 535 similar events)
[2024-05-23 19:43:37] [INFO ] Invariant cache hit.
[2024-05-23 19:43:37] [INFO ] State equation strengthened by 265 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/614 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1606 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/614 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1606 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
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(s57 timeout
0.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 614/1687 variables, and 2 constraints, problems are : Problem set: 0 solved, 1606 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/614 constraints, ReadFeed: 0/265 constraints, PredecessorRefiner: 1606/1606 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1606 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/614 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1606 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/614 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1606 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/614 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1606 unsolved
At refinement iteration 3 (OVERLAPS) 1073/1687 variables, 614/616 constraints. Problems are: Problem set: 0 solved, 1606 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1687 variables, 265/881 constraints. Problems are: Problem set: 0 solved, 1606 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1687/1687 variables, and 2487 constraints, problems are : Problem set: 0 solved, 1606 unsolved in 30778 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 614/614 constraints, ReadFeed: 265/265 constraints, PredecessorRefiner: 1606/1606 constraints, Known Traps: 0/0 constraints]
After SMT, in 68559ms problems are : Problem set: 0 solved, 1606 unsolved
Search for dead transitions found 0 dead transitions in 68575ms
Starting structural reductions in LTL mode, iteration 1 : 614/683 places, 1608/1776 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 70972 ms. Remains : 614/683 places, 1608/1776 transitions.
Stuttering acceptance computed with spot in 105 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : FunctionPointer-PT-c128-LTLFireability-02
Entered a terminal (fully accepting) state of product in 1777 steps with 12 reset in 36 ms.
FORMULA FunctionPointer-PT-c128-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-c128-LTLFireability-02 finished in 71133 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0||G(p1)||G(!p1))))'
Support contains 3 out of 683 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 683/683 places, 1776/1776 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 673 transition count 1756
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 673 transition count 1756
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 22 place count 673 transition count 1754
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 30 place count 665 transition count 1738
Iterating global reduction 1 with 8 rules applied. Total rules applied 38 place count 665 transition count 1738
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 46 place count 657 transition count 1708
Iterating global reduction 1 with 8 rules applied. Total rules applied 54 place count 657 transition count 1708
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 62 place count 649 transition count 1678
Iterating global reduction 1 with 8 rules applied. Total rules applied 70 place count 649 transition count 1678
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 78 place count 641 transition count 1662
Iterating global reduction 1 with 8 rules applied. Total rules applied 86 place count 641 transition count 1662
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 94 place count 633 transition count 1644
Iterating global reduction 1 with 8 rules applied. Total rules applied 102 place count 633 transition count 1644
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 110 place count 625 transition count 1626
Iterating global reduction 1 with 8 rules applied. Total rules applied 118 place count 625 transition count 1626
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 126 place count 617 transition count 1610
Iterating global reduction 1 with 8 rules applied. Total rules applied 134 place count 617 transition count 1610
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 142 place count 609 transition count 1594
Iterating global reduction 1 with 8 rules applied. Total rules applied 150 place count 609 transition count 1594
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 151 place count 608 transition count 1592
Iterating global reduction 1 with 1 rules applied. Total rules applied 152 place count 608 transition count 1592
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 153 place count 607 transition count 1590
Iterating global reduction 1 with 1 rules applied. Total rules applied 154 place count 607 transition count 1590
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 155 place count 606 transition count 1588
Iterating global reduction 1 with 1 rules applied. Total rules applied 156 place count 606 transition count 1588
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 158 place count 606 transition count 1586
Applied a total of 158 rules in 457 ms. Remains 606 /683 variables (removed 77) and now considering 1586/1776 (removed 190) transitions.
[2024-05-23 19:44:46] [INFO ] Flow matrix only has 1060 transitions (discarded 526 similar events)
// Phase 1: matrix 1060 rows 606 cols
[2024-05-23 19:44:46] [INFO ] Computed 2 invariants in 14 ms
[2024-05-23 19:44:46] [INFO ] Implicit Places using invariants in 366 ms returned []
[2024-05-23 19:44:46] [INFO ] Flow matrix only has 1060 transitions (discarded 526 similar events)
[2024-05-23 19:44:46] [INFO ] Invariant cache hit.
[2024-05-23 19:44:47] [INFO ] State equation strengthened by 264 read => feed constraints.
[2024-05-23 19:44:48] [INFO ] Implicit Places using invariants and state equation in 1511 ms returned []
Implicit Place search using SMT with State Equation took 1882 ms to find 0 implicit places.
[2024-05-23 19:44:48] [INFO ] Redundant transitions in 26 ms returned []
Running 1584 sub problems to find dead transitions.
[2024-05-23 19:44:48] [INFO ] Flow matrix only has 1060 transitions (discarded 526 similar events)
[2024-05-23 19:44:48] [INFO ] Invariant cache hit.
[2024-05-23 19:44:48] [INFO ] State equation strengthened by 264 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/606 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1584 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/606 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1584 unsolved
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(s352 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 606/1666 variables, and 2 constraints, problems are : Problem set: 0 solved, 1584 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/606 constraints, ReadFeed: 0/264 constraints, PredecessorRefiner: 1584/1584 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1584 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/606 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1584 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/606 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1584 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/606 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1584 unsolved
At refinement iteration 3 (OVERLAPS) 1060/1666 variables, 606/608 constraints. Problems are: Problem set: 0 solved, 1584 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1666 variables, 264/872 constraints. Problems are: Problem set: 0 solved, 1584 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1666/1666 variables, and 2456 constraints, problems are : Problem set: 0 solved, 1584 unsolved in 30499 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 606/606 constraints, ReadFeed: 264/264 constraints, PredecessorRefiner: 1584/1584 constraints, Known Traps: 0/0 constraints]
After SMT, in 67577ms problems are : Problem set: 0 solved, 1584 unsolved
Search for dead transitions found 0 dead transitions in 67590ms
Starting structural reductions in SI_LTL mode, iteration 1 : 606/683 places, 1586/1776 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 69963 ms. Remains : 606/683 places, 1586/1776 transitions.
Stuttering acceptance computed with spot in 32 ms :[false]
Running random walk in product with property : FunctionPointer-PT-c128-LTLFireability-05
Product exploration explored 100000 steps with 779 reset in 639 ms.
Product exploration explored 100000 steps with 746 reset in 680 ms.
Computed a total of 192 stabilizing places and 512 stable transitions
Computed a total of 192 stabilizing places and 512 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND p1 (NOT p0)))), (X (NOT p0)), (X (AND (NOT p1) (NOT p0))), (X (NOT p1)), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT p0))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 138 ms. Reduced automaton from 1 states, 2 edges and 2 AP (stutter insensitive) to 1 states, 2 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 49 ms :[false]
RANDOM walk for 40031 steps (8 resets) in 206 ms. (193 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 131 ms. (303 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 113 ms. (350 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 278 ms. (143 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 53 ms. (740 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 219109 steps, run timeout after 3001 ms. (steps per millisecond=73 ) properties seen :0 out of 4
Probabilistic random walk after 219109 steps, saw 142231 distinct states, run finished after 3005 ms. (steps per millisecond=72 ) properties seen :0
[2024-05-23 19:46:01] [INFO ] Flow matrix only has 1060 transitions (discarded 526 similar events)
[2024-05-23 19:46:01] [INFO ] Invariant cache hit.
[2024-05-23 19:46:01] [INFO ] State equation strengthened by 264 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 383/386 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/386 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 779/1165 variables, 386/387 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1165 variables, 67/454 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1165 variables, 0/454 constraints. Problems are: Problem set: 0 solved, 4 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 415/1580 variables, 144/598 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1580 variables, 197/795 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1580 variables, 0/795 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 1/1581 variables, 1/796 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1581 variables, 1/797 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1581 variables, 0/797 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (OVERLAPS) 71/1652 variables, 67/864 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1652 variables, 0/864 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (OVERLAPS) 8/1660 variables, 4/868 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1660 variables, 0/868 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (OVERLAPS) 6/1666 variables, 4/872 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1666 variables, 0/872 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 18 (OVERLAPS) 0/1666 variables, 0/872 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1666/1666 variables, and 872 constraints, problems are : Problem set: 0 solved, 4 unsolved in 946 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 606/606 constraints, ReadFeed: 264/264 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 383/386 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/386 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 779/1165 variables, 386/387 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1165 variables, 67/454 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1165 variables, 0/454 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 415/1580 variables, 144/598 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1580 variables, 197/795 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1580 variables, 4/799 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1580 variables, 0/799 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (OVERLAPS) 1/1581 variables, 1/800 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1581 variables, 1/801 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1581 variables, 0/801 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (OVERLAPS) 71/1652 variables, 67/868 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1652 variables, 0/868 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (OVERLAPS) 8/1660 variables, 4/872 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1660 variables, 0/872 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 17 (OVERLAPS) 6/1666 variables, 4/876 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1666 variables, 0/876 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 19 (OVERLAPS) 0/1666 variables, 0/876 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1666/1666 variables, and 876 constraints, problems are : Problem set: 0 solved, 4 unsolved in 2367 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 606/606 constraints, ReadFeed: 264/264 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
After SMT, in 3356ms problems are : Problem set: 0 solved, 4 unsolved
Finished Parikh walk after 102173 steps, including 153 resets, run visited all 4 properties in 1354 ms. (steps per millisecond=75 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 4 properties in 1360 ms.
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND p1 (NOT p0)))), (X (NOT p0)), (X (AND (NOT p1) (NOT p0))), (X (NOT p1)), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT p0))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1), (F (NOT (OR (NOT p1) p0))), (F (NOT (AND (NOT p1) (NOT p0)))), (F p0)]
Knowledge based reduction with 9 factoid took 238 ms. Reduced automaton from 1 states, 2 edges and 2 AP (stutter insensitive) to 1 states, 2 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 44 ms :[false]
Stuttering acceptance computed with spot in 28 ms :[false]
Support contains 3 out of 606 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 606/606 places, 1586/1586 transitions.
Applied a total of 0 rules in 81 ms. Remains 606 /606 variables (removed 0) and now considering 1586/1586 (removed 0) transitions.
[2024-05-23 19:46:06] [INFO ] Flow matrix only has 1060 transitions (discarded 526 similar events)
[2024-05-23 19:46:06] [INFO ] Invariant cache hit.
[2024-05-23 19:46:06] [INFO ] Implicit Places using invariants in 313 ms returned []
[2024-05-23 19:46:06] [INFO ] Flow matrix only has 1060 transitions (discarded 526 similar events)
[2024-05-23 19:46:06] [INFO ] Invariant cache hit.
[2024-05-23 19:46:06] [INFO ] State equation strengthened by 264 read => feed constraints.
[2024-05-23 19:46:07] [INFO ] Implicit Places using invariants and state equation in 1416 ms returned []
Implicit Place search using SMT with State Equation took 1731 ms to find 0 implicit places.
[2024-05-23 19:46:07] [INFO ] Redundant transitions in 83 ms returned []
Running 1584 sub problems to find dead transitions.
[2024-05-23 19:46:07] [INFO ] Flow matrix only has 1060 transitions (discarded 526 similar events)
[2024-05-23 19:46:07] [INFO ] Invariant cache hit.
[2024-05-23 19:46:07] [INFO ] State equation strengthened by 264 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/606 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1584 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/606 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1584 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/606 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1584 unsolved
At refinement iteration 3 (OVERLAPS) 1060/1666 variables, 606/608 constraints. Problems are: Problem set: 0 solved, 1584 unsolved
SMT process timed out in 37231ms, After SMT, problems are : Problem set: 0 solved, 1584 unsolved
Search for dead transitions found 0 dead transitions in 37246ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 39153 ms. Remains : 606/606 places, 1586/1586 transitions.
Computed a total of 192 stabilizing places and 512 stable transitions
Computed a total of 192 stabilizing places and 512 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND p1 (NOT p0)))), (X (NOT p0)), (X (AND (NOT p1) (NOT p0))), (X (NOT p1)), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT p0))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 87 ms. Reduced automaton from 1 states, 2 edges and 2 AP (stutter insensitive) to 1 states, 2 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 30 ms :[false]
RANDOM walk for 40057 steps (8 resets) in 82 ms. (482 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 92 ms. (430 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 37 ms. (1052 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 46 ms. (851 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 24 ms. (1600 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 265871 steps, run timeout after 3001 ms. (steps per millisecond=88 ) properties seen :0 out of 4
Probabilistic random walk after 265871 steps, saw 172582 distinct states, run finished after 3001 ms. (steps per millisecond=88 ) properties seen :0
[2024-05-23 19:46:48] [INFO ] Flow matrix only has 1060 transitions (discarded 526 similar events)
[2024-05-23 19:46:48] [INFO ] Invariant cache hit.
[2024-05-23 19:46:48] [INFO ] State equation strengthened by 264 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 383/386 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/386 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 779/1165 variables, 386/387 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1165 variables, 67/454 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1165 variables, 0/454 constraints. Problems are: Problem set: 0 solved, 4 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 415/1580 variables, 144/598 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1580 variables, 197/795 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1580 variables, 0/795 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 1/1581 variables, 1/796 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1581 variables, 1/797 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1581 variables, 0/797 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (OVERLAPS) 71/1652 variables, 67/864 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1652 variables, 0/864 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (OVERLAPS) 8/1660 variables, 4/868 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1660 variables, 0/868 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (OVERLAPS) 6/1666 variables, 4/872 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1666 variables, 0/872 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 18 (OVERLAPS) 0/1666 variables, 0/872 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1666/1666 variables, and 872 constraints, problems are : Problem set: 0 solved, 4 unsolved in 1004 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 606/606 constraints, ReadFeed: 264/264 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 383/386 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/386 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 779/1165 variables, 386/387 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1165 variables, 67/454 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1165 variables, 0/454 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 415/1580 variables, 144/598 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1580 variables, 197/795 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1580 variables, 4/799 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1580 variables, 0/799 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (OVERLAPS) 1/1581 variables, 1/800 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1581 variables, 1/801 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1581 variables, 0/801 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (OVERLAPS) 71/1652 variables, 67/868 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1652 variables, 0/868 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (OVERLAPS) 8/1660 variables, 4/872 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1660 variables, 0/872 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 17 (OVERLAPS) 6/1666 variables, 4/876 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1666 variables, 0/876 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 19 (OVERLAPS) 0/1666 variables, 0/876 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1666/1666 variables, and 876 constraints, problems are : Problem set: 0 solved, 4 unsolved in 2220 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 606/606 constraints, ReadFeed: 264/264 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
After SMT, in 3261ms problems are : Problem set: 0 solved, 4 unsolved
Finished Parikh walk after 67626 steps, including 99 resets, run visited all 4 properties in 690 ms. (steps per millisecond=98 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 4 properties in 694 ms.
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND p1 (NOT p0)))), (X (NOT p0)), (X (AND (NOT p1) (NOT p0))), (X (NOT p1)), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT p0))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1), (F (NOT (OR (NOT p1) p0))), (F (NOT (AND (NOT p1) (NOT p0)))), (F p0)]
Knowledge based reduction with 9 factoid took 217 ms. Reduced automaton from 1 states, 2 edges and 2 AP (stutter insensitive) to 1 states, 2 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[false]
Stuttering acceptance computed with spot in 33 ms :[false]
Stuttering acceptance computed with spot in 34 ms :[false]
Product exploration explored 100000 steps with 769 reset in 496 ms.
Product exploration explored 100000 steps with 728 reset in 483 ms.
Built C files in :
/tmp/ltsmin13923484252820610058
[2024-05-23 19:46:53] [INFO ] Too many transitions (1586) to apply POR reductions. Disabling POR matrices.
[2024-05-23 19:46:53] [INFO ] Built C files in 44ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13923484252820610058
Running compilation step : cd /tmp/ltsmin13923484252820610058;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin13923484252820610058;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin13923484252820610058;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
Support contains 3 out of 606 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 606/606 places, 1586/1586 transitions.
Applied a total of 0 rules in 73 ms. Remains 606 /606 variables (removed 0) and now considering 1586/1586 (removed 0) transitions.
[2024-05-23 19:46:56] [INFO ] Flow matrix only has 1060 transitions (discarded 526 similar events)
[2024-05-23 19:46:56] [INFO ] Invariant cache hit.
[2024-05-23 19:46:57] [INFO ] Implicit Places using invariants in 347 ms returned []
[2024-05-23 19:46:57] [INFO ] Flow matrix only has 1060 transitions (discarded 526 similar events)
[2024-05-23 19:46:57] [INFO ] Invariant cache hit.
[2024-05-23 19:46:57] [INFO ] State equation strengthened by 264 read => feed constraints.
[2024-05-23 19:46:58] [INFO ] Implicit Places using invariants and state equation in 1491 ms returned []
Implicit Place search using SMT with State Equation took 1854 ms to find 0 implicit places.
[2024-05-23 19:46:58] [INFO ] Redundant transitions in 24 ms returned []
Running 1584 sub problems to find dead transitions.
[2024-05-23 19:46:58] [INFO ] Flow matrix only has 1060 transitions (discarded 526 similar events)
[2024-05-23 19:46:58] [INFO ] Invariant cache hit.
[2024-05-23 19:46:58] [INFO ] State equation strengthened by 264 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/606 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1584 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/606 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1584 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/606 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1584 unsolved
At refinement iteration 3 (OVERLAPS) 1060/1666 variables, 606/608 constraints. Problems are: Problem set: 0 solved, 1584 unsolved
SMT process timed out in 37262ms, After SMT, problems are : Problem set: 0 solved, 1584 unsolved
Search for dead transitions found 0 dead transitions in 37275ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 39247 ms. Remains : 606/606 places, 1586/1586 transitions.
Built C files in :
/tmp/ltsmin10668222004577980080
[2024-05-23 19:47:36] [INFO ] Too many transitions (1586) to apply POR reductions. Disabling POR matrices.
[2024-05-23 19:47:36] [INFO ] Built C files in 24ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10668222004577980080
Running compilation step : cd /tmp/ltsmin10668222004577980080;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10668222004577980080;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10668222004577980080;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
[2024-05-23 19:47:39] [INFO ] Flatten gal took : 64 ms
[2024-05-23 19:47:39] [INFO ] Flatten gal took : 65 ms
[2024-05-23 19:47:39] [INFO ] Time to serialize gal into /tmp/LTL11784715090166094148.gal : 28 ms
[2024-05-23 19:47:39] [INFO ] Time to serialize properties into /tmp/LTL904771229294147347.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11784715090166094148.gal' '-t' 'CGAL' '-hoa' '/tmp/aut8154903850334012871.hoa' '-atoms' '/tmp/LTL904771229294147347.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL904771229294147347.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut8154903850334012871.hoa
Detected timeout of ITS tools.
[2024-05-23 19:47:54] [INFO ] Flatten gal took : 47 ms
[2024-05-23 19:47:54] [INFO ] Flatten gal took : 48 ms
[2024-05-23 19:47:54] [INFO ] Time to serialize gal into /tmp/LTL10351971958531024751.gal : 24 ms
[2024-05-23 19:47:54] [INFO ] Time to serialize properties into /tmp/LTL10527280189194411242.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/LTL10351971958531024751.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10527280189194411242.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 : !((F(((G("((s0>=1)&&(l1024>=1))"))||(G("((s0<1)||(l1024<1))")))||("((s0>=1)&&(l975>=1))"))))
Formula 0 simplified : G(!"((s0>=1)&&(l975>=1))" & F!"((s0>=1)&&(l1024>=1))" & F!"((s0<1)||(l1024<1))")
Detected timeout of ITS tools.
[2024-05-23 19:48:09] [INFO ] Flatten gal took : 39 ms
[2024-05-23 19:48:09] [INFO ] Applying decomposition
[2024-05-23 19:48:09] [INFO ] Flatten gal took : 41 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/graph16496965939831376380.txt' '-o' '/tmp/graph16496965939831376380.bin' '-w' '/tmp/graph16496965939831376380.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph16496965939831376380.bin' '-l' '-1' '-v' '-w' '/tmp/graph16496965939831376380.weights' '-q' '0' '-e' '0.001'
[2024-05-23 19:48:10] [INFO ] Decomposing Gal with order
[2024-05-23 19:48:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-23 19:48:10] [INFO ] Removed a total of 2631 redundant transitions.
[2024-05-23 19:48:10] [INFO ] Flatten gal took : 256 ms
[2024-05-23 19:48:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 1101 labels/synchronizations in 87 ms.
[2024-05-23 19:48:10] [INFO ] Time to serialize gal into /tmp/LTL4543644930961321825.gal : 12 ms
[2024-05-23 19:48:10] [INFO ] Time to serialize properties into /tmp/LTL1315811341196597381.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/LTL4543644930961321825.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1315811341196597381.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((F(((G("((i0.u0.s0>=1)&&(i0.u141.l1024>=1))"))||(G("((i0.u0.s0<1)||(i0.u141.l1024<1))")))||("((i0.u0.s0>=1)&&(i15.u116.l975>=1))")))...156
Formula 0 simplified : G(!"((i0.u0.s0>=1)&&(i15.u116.l975>=1))" & F!"((i0.u0.s0>=1)&&(i0.u141.l1024>=1))" & F!"((i0.u0.s0<1)||(i0.u141.l1024<1))")
Detected timeout of ITS tools.
Treatment of property FunctionPointer-PT-c128-LTLFireability-05 finished in 219423 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0||X(X(p1))))))'
Support contains 4 out of 683 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 683/683 places, 1776/1776 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 672 transition count 1754
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 672 transition count 1754
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 24 place count 672 transition count 1752
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 32 place count 664 transition count 1736
Iterating global reduction 1 with 8 rules applied. Total rules applied 40 place count 664 transition count 1736
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 48 place count 656 transition count 1706
Iterating global reduction 1 with 8 rules applied. Total rules applied 56 place count 656 transition count 1706
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 64 place count 648 transition count 1676
Iterating global reduction 1 with 8 rules applied. Total rules applied 72 place count 648 transition count 1676
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 80 place count 640 transition count 1660
Iterating global reduction 1 with 8 rules applied. Total rules applied 88 place count 640 transition count 1660
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 96 place count 632 transition count 1642
Iterating global reduction 1 with 8 rules applied. Total rules applied 104 place count 632 transition count 1642
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 112 place count 624 transition count 1624
Iterating global reduction 1 with 8 rules applied. Total rules applied 120 place count 624 transition count 1624
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 128 place count 616 transition count 1608
Iterating global reduction 1 with 8 rules applied. Total rules applied 136 place count 616 transition count 1608
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 143 place count 609 transition count 1594
Iterating global reduction 1 with 7 rules applied. Total rules applied 150 place count 609 transition count 1594
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 151 place count 608 transition count 1592
Iterating global reduction 1 with 1 rules applied. Total rules applied 152 place count 608 transition count 1592
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 153 place count 607 transition count 1590
Iterating global reduction 1 with 1 rules applied. Total rules applied 154 place count 607 transition count 1590
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 155 place count 606 transition count 1588
Iterating global reduction 1 with 1 rules applied. Total rules applied 156 place count 606 transition count 1588
Applied a total of 156 rules in 157 ms. Remains 606 /683 variables (removed 77) and now considering 1588/1776 (removed 188) transitions.
[2024-05-23 19:48:25] [INFO ] Flow matrix only has 1061 transitions (discarded 527 similar events)
// Phase 1: matrix 1061 rows 606 cols
[2024-05-23 19:48:25] [INFO ] Computed 2 invariants in 11 ms
[2024-05-23 19:48:26] [INFO ] Implicit Places using invariants in 359 ms returned []
[2024-05-23 19:48:26] [INFO ] Flow matrix only has 1061 transitions (discarded 527 similar events)
[2024-05-23 19:48:26] [INFO ] Invariant cache hit.
[2024-05-23 19:48:26] [INFO ] State equation strengthened by 264 read => feed constraints.
[2024-05-23 19:48:27] [INFO ] Implicit Places using invariants and state equation in 1667 ms returned []
Implicit Place search using SMT with State Equation took 2029 ms to find 0 implicit places.
Running 1586 sub problems to find dead transitions.
[2024-05-23 19:48:27] [INFO ] Flow matrix only has 1061 transitions (discarded 527 similar events)
[2024-05-23 19:48:27] [INFO ] Invariant cache hit.
[2024-05-23 19:48:27] [INFO ] State equation strengthened by 264 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/606 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1586 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/606 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1586 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/606 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1586 unsolved
At refinement iteration 3 (OVERLAPS) 1061/1667 variables, 606/608 constraints. Problems are: Problem set: 0 solved, 1586 unsolved
SMT process timed out in 36772ms, After SMT, problems are : Problem set: 0 solved, 1586 unsolved
Search for dead transitions found 0 dead transitions in 36787ms
Starting structural reductions in LTL mode, iteration 1 : 606/683 places, 1588/1776 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 38982 ms. Remains : 606/683 places, 1588/1776 transitions.
Stuttering acceptance computed with spot in 152 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1), true]
Running random walk in product with property : FunctionPointer-PT-c128-LTLFireability-07
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA FunctionPointer-PT-c128-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-c128-LTLFireability-07 finished in 39162 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((G(p1)||p0)))'
Support contains 3 out of 683 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 683/683 places, 1776/1776 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 673 transition count 1756
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 673 transition count 1756
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 22 place count 673 transition count 1754
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 29 place count 666 transition count 1740
Iterating global reduction 1 with 7 rules applied. Total rules applied 36 place count 666 transition count 1740
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 43 place count 659 transition count 1714
Iterating global reduction 1 with 7 rules applied. Total rules applied 50 place count 659 transition count 1714
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 57 place count 652 transition count 1688
Iterating global reduction 1 with 7 rules applied. Total rules applied 64 place count 652 transition count 1688
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 71 place count 645 transition count 1674
Iterating global reduction 1 with 7 rules applied. Total rules applied 78 place count 645 transition count 1674
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 85 place count 638 transition count 1658
Iterating global reduction 1 with 7 rules applied. Total rules applied 92 place count 638 transition count 1658
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 99 place count 631 transition count 1642
Iterating global reduction 1 with 7 rules applied. Total rules applied 106 place count 631 transition count 1642
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 113 place count 624 transition count 1628
Iterating global reduction 1 with 7 rules applied. Total rules applied 120 place count 624 transition count 1628
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 127 place count 617 transition count 1614
Iterating global reduction 1 with 7 rules applied. Total rules applied 134 place count 617 transition count 1614
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 135 place count 616 transition count 1612
Iterating global reduction 1 with 1 rules applied. Total rules applied 136 place count 616 transition count 1612
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 137 place count 615 transition count 1610
Iterating global reduction 1 with 1 rules applied. Total rules applied 138 place count 615 transition count 1610
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 139 place count 614 transition count 1608
Iterating global reduction 1 with 1 rules applied. Total rules applied 140 place count 614 transition count 1608
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 144 place count 614 transition count 1604
Applied a total of 144 rules in 328 ms. Remains 614 /683 variables (removed 69) and now considering 1604/1776 (removed 172) transitions.
[2024-05-23 19:49:05] [INFO ] Flow matrix only has 1071 transitions (discarded 533 similar events)
// Phase 1: matrix 1071 rows 614 cols
[2024-05-23 19:49:05] [INFO ] Computed 2 invariants in 11 ms
[2024-05-23 19:49:05] [INFO ] Implicit Places using invariants in 322 ms returned []
[2024-05-23 19:49:05] [INFO ] Flow matrix only has 1071 transitions (discarded 533 similar events)
[2024-05-23 19:49:05] [INFO ] Invariant cache hit.
[2024-05-23 19:49:05] [INFO ] State equation strengthened by 265 read => feed constraints.
[2024-05-23 19:49:08] [INFO ] Implicit Places using invariants and state equation in 3480 ms returned []
Implicit Place search using SMT with State Equation took 3803 ms to find 0 implicit places.
[2024-05-23 19:49:08] [INFO ] Redundant transitions in 23 ms returned []
Running 1602 sub problems to find dead transitions.
[2024-05-23 19:49:08] [INFO ] Flow matrix only has 1071 transitions (discarded 533 similar events)
[2024-05-23 19:49:08] [INFO ] Invariant cache hit.
[2024-05-23 19:49:08] [INFO ] State equation strengthened by 265 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/614 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1602 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/614 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1602 unsolved
BK_STOP 1716493774126
--------------------
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-c128"
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-c128, 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-171640603100324"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/FunctionPointer-PT-c128.tgz
mv FunctionPointer-PT-c128 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 ;