About the Execution of ITS-Tools for FunctionPointer-PT-c064
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 14610.867 | 3600000.00 | 11761328.00 | 2418.20 | TFTTFFFFT?FFFTFF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2024-input.r180-tall-171640603100316.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-c064, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r180-tall-171640603100316
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.6M
-rw-r--r-- 1 mcc users 7.6K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 82K 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 45K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.1K May 19 07:10 LTLCardinality.txt
-rw-r--r-- 1 mcc users 20K May 19 15:56 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 19 07:18 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 18:25 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 102K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.5K Apr 11 16:11 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 60K Apr 11 16:11 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-c064-LTLFireability-00
FORMULA_NAME FunctionPointer-PT-c064-LTLFireability-01
FORMULA_NAME FunctionPointer-PT-c064-LTLFireability-02
FORMULA_NAME FunctionPointer-PT-c064-LTLFireability-03
FORMULA_NAME FunctionPointer-PT-c064-LTLFireability-04
FORMULA_NAME FunctionPointer-PT-c064-LTLFireability-05
FORMULA_NAME FunctionPointer-PT-c064-LTLFireability-06
FORMULA_NAME FunctionPointer-PT-c064-LTLFireability-07
FORMULA_NAME FunctionPointer-PT-c064-LTLFireability-08
FORMULA_NAME FunctionPointer-PT-c064-LTLFireability-09
FORMULA_NAME FunctionPointer-PT-c064-LTLFireability-10
FORMULA_NAME FunctionPointer-PT-c064-LTLFireability-11
FORMULA_NAME FunctionPointer-PT-c064-LTLFireability-12
FORMULA_NAME FunctionPointer-PT-c064-LTLFireability-13
FORMULA_NAME FunctionPointer-PT-c064-LTLFireability-14
FORMULA_NAME FunctionPointer-PT-c064-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1716490438209
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-c064
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202405141337
[2024-05-23 18:53:59] [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 18:53:59] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-23 18:53:59] [INFO ] Load time of PNML (sax parser for PT used): 364 ms
[2024-05-23 18:53:59] [INFO ] Transformed 2826 places.
[2024-05-23 18:53:59] [INFO ] Transformed 8960 transitions.
[2024-05-23 18:53:59] [INFO ] Parsed PT model containing 2826 places and 8960 transitions and 36096 arcs in 513 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 12 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Deduced a syphon composed of 1198 places in 36 ms
Reduce places removed 1198 places and 2998 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA FunctionPointer-PT-c064-LTLFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c064-LTLFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c064-LTLFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c064-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c064-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c064-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c064-LTLFireability-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c064-LTLFireability-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 16 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 293 places :
Symmetric choice reduction at 1 with 293 rule applications. Total rules 310 place count 1318 transition count 3740
Iterating global reduction 1 with 293 rules applied. Total rules applied 603 place count 1318 transition count 3740
Ensure Unique test removed 384 transitions
Reduce isomorphic transitions removed 384 transitions.
Iterating post reduction 1 with 384 rules applied. Total rules applied 987 place count 1318 transition count 3356
Discarding 152 places :
Symmetric choice reduction at 2 with 152 rule applications. Total rules 1139 place count 1166 transition count 3052
Iterating global reduction 2 with 152 rules applied. Total rules applied 1291 place count 1166 transition count 3052
Ensure Unique test removed 68 transitions
Reduce isomorphic transitions removed 68 transitions.
Iterating post reduction 2 with 68 rules applied. Total rules applied 1359 place count 1166 transition count 2984
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1373 place count 1152 transition count 2956
Iterating global reduction 3 with 14 rules applied. Total rules applied 1387 place count 1152 transition count 2956
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1401 place count 1138 transition count 2928
Iterating global reduction 3 with 14 rules applied. Total rules applied 1415 place count 1138 transition count 2928
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1429 place count 1124 transition count 2900
Iterating global reduction 3 with 14 rules applied. Total rules applied 1443 place count 1124 transition count 2900
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1457 place count 1110 transition count 2872
Iterating global reduction 3 with 14 rules applied. Total rules applied 1471 place count 1110 transition count 2872
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1485 place count 1096 transition count 2844
Iterating global reduction 3 with 14 rules applied. Total rules applied 1499 place count 1096 transition count 2844
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 1511 place count 1084 transition count 2820
Iterating global reduction 3 with 12 rules applied. Total rules applied 1523 place count 1084 transition count 2820
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 1535 place count 1072 transition count 2796
Iterating global reduction 3 with 12 rules applied. Total rules applied 1547 place count 1072 transition count 2796
Discarding 45 places :
Symmetric choice reduction at 3 with 45 rule applications. Total rules 1592 place count 1027 transition count 2630
Iterating global reduction 3 with 45 rules applied. Total rules applied 1637 place count 1027 transition count 2630
Discarding 56 places :
Symmetric choice reduction at 3 with 56 rule applications. Total rules 1693 place count 971 transition count 2406
Iterating global reduction 3 with 56 rules applied. Total rules applied 1749 place count 971 transition count 2406
Discarding 55 places :
Symmetric choice reduction at 3 with 55 rule applications. Total rules 1804 place count 916 transition count 2262
Iterating global reduction 3 with 55 rules applied. Total rules applied 1859 place count 916 transition count 2262
Discarding 55 places :
Symmetric choice reduction at 3 with 55 rule applications. Total rules 1914 place count 861 transition count 2152
Iterating global reduction 3 with 55 rules applied. Total rules applied 1969 place count 861 transition count 2152
Discarding 55 places :
Symmetric choice reduction at 3 with 55 rule applications. Total rules 2024 place count 806 transition count 2042
Iterating global reduction 3 with 55 rules applied. Total rules applied 2079 place count 806 transition count 2042
Discarding 55 places :
Symmetric choice reduction at 3 with 55 rule applications. Total rules 2134 place count 751 transition count 1932
Iterating global reduction 3 with 55 rules applied. Total rules applied 2189 place count 751 transition count 1932
Discarding 52 places :
Symmetric choice reduction at 3 with 52 rule applications. Total rules 2241 place count 699 transition count 1828
Iterating global reduction 3 with 52 rules applied. Total rules applied 2293 place count 699 transition count 1828
Discarding 17 places :
Symmetric choice reduction at 3 with 17 rule applications. Total rules 2310 place count 682 transition count 1794
Iterating global reduction 3 with 17 rules applied. Total rules applied 2327 place count 682 transition count 1794
Applied a total of 2327 rules in 1197 ms. Remains 682 /1628 variables (removed 946) and now considering 1794/5962 (removed 4168) transitions.
[2024-05-23 18:54:01] [INFO ] Flow matrix only has 1200 transitions (discarded 594 similar events)
// Phase 1: matrix 1200 rows 682 cols
[2024-05-23 18:54:01] [INFO ] Computed 2 invariants in 33 ms
[2024-05-23 18:54:01] [INFO ] Implicit Places using invariants in 683 ms returned []
[2024-05-23 18:54:01] [INFO ] Flow matrix only has 1200 transitions (discarded 594 similar events)
[2024-05-23 18:54:01] [INFO ] Invariant cache hit.
[2024-05-23 18:54:02] [INFO ] State equation strengthened by 292 read => feed constraints.
[2024-05-23 18:54:03] [INFO ] Implicit Places using invariants and state equation in 1761 ms returned []
Implicit Place search using SMT with State Equation took 2473 ms to find 0 implicit places.
Running 1792 sub problems to find dead transitions.
[2024-05-23 18:54:03] [INFO ] Flow matrix only has 1200 transitions (discarded 594 similar events)
[2024-05-23 18:54:03] [INFO ] Invariant cache hit.
[2024-05-23 18:54:03] [INFO ] State equation strengthened by 292 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/682 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1792 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/682 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1792 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
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(s518 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 682/1882 variables, and 2 constraints, problems are : Problem set: 0 solved, 1792 unsolved in 30057 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/682 constraints, ReadFeed: 0/292 constraints, PredecessorRefiner: 1792/1792 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1792 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/682 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1792 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/682 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1792 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/682 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1792 unsolved
At refinement iteration 3 (OVERLAPS) 1200/1882 variables, 682/684 constraints. Problems are: Problem set: 0 solved, 1792 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1882 variables, 292/976 constraints. Problems are: Problem set: 0 solved, 1792 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1882/1882 variables, and 2768 constraints, problems are : Problem set: 0 solved, 1792 unsolved in 31759 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 682/682 constraints, ReadFeed: 292/292 constraints, PredecessorRefiner: 1792/1792 constraints, Known Traps: 0/0 constraints]
After SMT, in 70063ms problems are : Problem set: 0 solved, 1792 unsolved
Search for dead transitions found 0 dead transitions in 70094ms
Starting structural reductions in LTL mode, iteration 1 : 682/1628 places, 1794/5962 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 73797 ms. Remains : 682/1628 places, 1794/5962 transitions.
Support contains 16 out of 682 places after structural reductions.
[2024-05-23 18:55:14] [INFO ] Flatten gal took : 133 ms
[2024-05-23 18:55:14] [INFO ] Flatten gal took : 88 ms
[2024-05-23 18:55:14] [INFO ] Input system was already deterministic with 1794 transitions.
Support contains 15 out of 682 places (down from 16) after GAL structural reductions.
Reduction of identical properties reduced properties to check from 14 to 13
RANDOM walk for 40129 steps (8 resets) in 1327 ms. (30 steps per ms) remains 12/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 133 ms. (298 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 148 ms. (268 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 85 ms. (465 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (8 resets) in 106 ms. (373 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 123 ms. (322 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 88 ms. (449 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 69 ms. (571 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 69 ms. (571 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 170 ms. (233 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 93 ms. (425 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 65 ms. (606 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 66 ms. (597 steps per ms) remains 12/12 properties
Interrupted probabilistic random walk after 170719 steps, run timeout after 3001 ms. (steps per millisecond=56 ) properties seen :0 out of 12
Probabilistic random walk after 170719 steps, saw 110828 distinct states, run finished after 3010 ms. (steps per millisecond=56 ) properties seen :0
[2024-05-23 18:55:18] [INFO ] Flow matrix only has 1200 transitions (discarded 594 similar events)
[2024-05-23 18:55:18] [INFO ] Invariant cache hit.
[2024-05-23 18:55:18] [INFO ] State equation strengthened by 292 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) 383/397 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/397 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 3 (OVERLAPS) 926/1323 variables, 397/398 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1323 variables, 217/615 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1323 variables, 0/615 constraints. Problems are: Problem set: 0 solved, 12 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 462/1785 variables, 196/811 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1785 variables, 1/812 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1785 variables, 75/887 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1785 variables, 0/887 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 10 (OVERLAPS) 92/1877 variables, 85/972 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1877 variables, 0/972 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 12 (OVERLAPS) 5/1882 variables, 4/976 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1882 variables, 0/976 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 14 (OVERLAPS) 0/1882 variables, 0/976 constraints. Problems are: Problem set: 0 solved, 12 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1882/1882 variables, and 976 constraints, problems are : Problem set: 0 solved, 12 unsolved in 2258 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 682/682 constraints, ReadFeed: 292/292 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) 383/397 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/397 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 3 (OVERLAPS) 926/1323 variables, 397/398 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1323 variables, 217/615 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1323 variables, 0/615 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 6 (OVERLAPS) 462/1785 variables, 196/811 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1785 variables, 1/812 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1785 variables, 75/887 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1785 variables, 12/899 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1785 variables, 0/899 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 11 (OVERLAPS) 92/1877 variables, 85/984 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1877 variables, 0/984 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 13 (OVERLAPS) 5/1882 variables, 4/988 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1882 variables, 0/988 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 15 (OVERLAPS) 0/1882 variables, 0/988 constraints. Problems are: Problem set: 0 solved, 12 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1882/1882 variables, and 988 constraints, problems are : Problem set: 0 solved, 12 unsolved in 4913 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 682/682 constraints, ReadFeed: 292/292 constraints, PredecessorRefiner: 12/12 constraints, Known Traps: 0/0 constraints]
After SMT, in 7292ms problems are : Problem set: 0 solved, 12 unsolved
Fused 12 Parikh solutions to 11 different solutions.
Parikh walk visited 10 properties in 14504 ms.
Support contains 5 out of 682 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 682/682 places, 1794/1794 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 674 transition count 1768
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 674 transition count 1768
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 24 place count 674 transition count 1760
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 33 place count 665 transition count 1742
Iterating global reduction 1 with 9 rules applied. Total rules applied 42 place count 665 transition count 1742
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 46 place count 665 transition count 1738
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 52 place count 659 transition count 1718
Iterating global reduction 2 with 6 rules applied. Total rules applied 58 place count 659 transition count 1718
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 64 place count 653 transition count 1696
Iterating global reduction 2 with 6 rules applied. Total rules applied 70 place count 653 transition count 1696
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 76 place count 647 transition count 1680
Iterating global reduction 2 with 6 rules applied. Total rules applied 82 place count 647 transition count 1680
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 88 place count 641 transition count 1666
Iterating global reduction 2 with 6 rules applied. Total rules applied 94 place count 641 transition count 1666
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 100 place count 635 transition count 1654
Iterating global reduction 2 with 6 rules applied. Total rules applied 106 place count 635 transition count 1654
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 112 place count 629 transition count 1642
Iterating global reduction 2 with 6 rules applied. Total rules applied 118 place count 629 transition count 1642
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 124 place count 623 transition count 1630
Iterating global reduction 2 with 6 rules applied. Total rules applied 130 place count 623 transition count 1630
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 132 place count 621 transition count 1626
Iterating global reduction 2 with 2 rules applied. Total rules applied 134 place count 621 transition count 1626
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 135 place count 620 transition count 1624
Iterating global reduction 2 with 1 rules applied. Total rules applied 136 place count 620 transition count 1624
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 2 with 6 rules applied. Total rules applied 142 place count 620 transition count 1618
Applied a total of 142 rules in 478 ms. Remains 620 /682 variables (removed 62) and now considering 1618/1794 (removed 176) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 479 ms. Remains : 620/682 places, 1618/1794 transitions.
RANDOM walk for 40027 steps (8 resets) in 158 ms. (251 steps per ms) remains 1/2 properties
BEST_FIRST walk for 40003 steps (8 resets) in 30 ms. (1290 steps per ms) remains 1/1 properties
[2024-05-23 18:55:40] [INFO ] Flow matrix only has 1084 transitions (discarded 534 similar events)
// Phase 1: matrix 1084 rows 620 cols
[2024-05-23 18:55:40] [INFO ] Computed 2 invariants in 6 ms
[2024-05-23 18:55:40] [INFO ] State equation strengthened by 270 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 338/340 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/340 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1152/1492 variables, 476/478 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1492 variables, 1/479 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1492 variables, 270/749 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/1492 variables, 0/749 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 62/1554 variables, 1/750 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1554 variables, 0/750 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 140/1694 variables, 136/886 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1694 variables, 0/886 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 8/1702 variables, 4/890 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1702 variables, 0/890 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 2/1704 variables, 2/892 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1704 variables, 0/892 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/1704 variables, 0/892 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1704/1704 variables, and 892 constraints, problems are : Problem set: 0 solved, 1 unsolved in 456 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 620/620 constraints, ReadFeed: 270/270 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 338/340 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/340 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1152/1492 variables, 476/478 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1492 variables, 1/479 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1492 variables, 270/749 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1492 variables, 1/750 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1492 variables, 0/750 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 62/1554 variables, 1/751 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1554 variables, 0/751 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 140/1694 variables, 136/887 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-23 18:55:41] [INFO ] Deduced a trap composed of 131 places in 103 ms of which 12 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/1694 variables, 1/888 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1694 variables, 0/888 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 8/1702 variables, 4/892 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1702 variables, 0/892 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 2/1704 variables, 2/894 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1704 variables, 0/894 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/1704 variables, 0/894 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1704/1704 variables, and 894 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1085 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 620/620 constraints, ReadFeed: 270/270 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
After SMT, in 1574ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 299 ms.
Support contains 2 out of 620 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 620/620 places, 1618/1618 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 618 transition count 1612
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 618 transition count 1612
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 6 place count 618 transition count 1610
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 8 place count 616 transition count 1606
Iterating global reduction 1 with 2 rules applied. Total rules applied 10 place count 616 transition count 1606
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 11 place count 615 transition count 1604
Iterating global reduction 1 with 1 rules applied. Total rules applied 12 place count 615 transition count 1604
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 13 place count 614 transition count 1602
Iterating global reduction 1 with 1 rules applied. Total rules applied 14 place count 614 transition count 1602
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 15 place count 613 transition count 1600
Iterating global reduction 1 with 1 rules applied. Total rules applied 16 place count 613 transition count 1600
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 17 place count 612 transition count 1598
Iterating global reduction 1 with 1 rules applied. Total rules applied 18 place count 612 transition count 1598
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 19 place count 611 transition count 1596
Iterating global reduction 1 with 1 rules applied. Total rules applied 20 place count 611 transition count 1596
Applied a total of 20 rules in 170 ms. Remains 611 /620 variables (removed 9) and now considering 1596/1618 (removed 22) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 171 ms. Remains : 611/620 places, 1596/1618 transitions.
RANDOM walk for 40024 steps (8 resets) in 108 ms. (367 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 34 ms. (1142 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 605749 steps, run timeout after 3001 ms. (steps per millisecond=201 ) properties seen :0 out of 1
Probabilistic random walk after 605749 steps, saw 393165 distinct states, run finished after 3001 ms. (steps per millisecond=201 ) properties seen :0
[2024-05-23 18:55:45] [INFO ] Flow matrix only has 1067 transitions (discarded 529 similar events)
// Phase 1: matrix 1067 rows 611 cols
[2024-05-23 18:55:45] [INFO ] Computed 2 invariants in 17 ms
[2024-05-23 18:55:45] [INFO ] State equation strengthened by 265 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 334/336 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/336 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1135/1471 variables, 470/472 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1471 variables, 1/473 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1471 variables, 265/738 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/1471 variables, 0/738 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 62/1533 variables, 1/739 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1533 variables, 0/739 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 135/1668 variables, 133/872 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1668 variables, 0/872 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 8/1676 variables, 4/876 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1676 variables, 0/876 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 2/1678 variables, 2/878 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1678 variables, 0/878 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/1678 variables, 0/878 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1678/1678 variables, and 878 constraints, problems are : Problem set: 0 solved, 1 unsolved in 461 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 611/611 constraints, ReadFeed: 265/265 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 334/336 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/336 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1135/1471 variables, 470/472 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1471 variables, 1/473 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1471 variables, 265/738 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1471 variables, 1/739 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1471 variables, 0/739 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 62/1533 variables, 1/740 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1533 variables, 0/740 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 135/1668 variables, 133/873 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1668 variables, 0/873 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 8/1676 variables, 4/877 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1676 variables, 0/877 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 2/1678 variables, 2/879 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1678 variables, 0/879 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 0/1678 variables, 0/879 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1678/1678 variables, and 879 constraints, problems are : Problem set: 0 solved, 1 unsolved in 696 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 611/611 constraints, ReadFeed: 265/265 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 1205ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 611 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 611/611 places, 1596/1596 transitions.
Applied a total of 0 rules in 76 ms. Remains 611 /611 variables (removed 0) and now considering 1596/1596 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 76 ms. Remains : 611/611 places, 1596/1596 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 611/611 places, 1596/1596 transitions.
Applied a total of 0 rules in 72 ms. Remains 611 /611 variables (removed 0) and now considering 1596/1596 (removed 0) transitions.
[2024-05-23 18:55:47] [INFO ] Flow matrix only has 1067 transitions (discarded 529 similar events)
[2024-05-23 18:55:47] [INFO ] Invariant cache hit.
[2024-05-23 18:55:47] [INFO ] Implicit Places using invariants in 328 ms returned []
[2024-05-23 18:55:47] [INFO ] Flow matrix only has 1067 transitions (discarded 529 similar events)
[2024-05-23 18:55:47] [INFO ] Invariant cache hit.
[2024-05-23 18:55:47] [INFO ] State equation strengthened by 265 read => feed constraints.
[2024-05-23 18:55:48] [INFO ] Implicit Places using invariants and state equation in 1540 ms returned []
Implicit Place search using SMT with State Equation took 1872 ms to find 0 implicit places.
[2024-05-23 18:55:49] [INFO ] Redundant transitions in 89 ms returned []
Running 1594 sub problems to find dead transitions.
[2024-05-23 18:55:49] [INFO ] Flow matrix only has 1067 transitions (discarded 529 similar events)
[2024-05-23 18:55:49] [INFO ] Invariant cache hit.
[2024-05-23 18:55:49] [INFO ] State equation strengthened by 265 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/611 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1594 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/611 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1594 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 611/1678 variables, and 2 constraints, problems are : Problem set: 0 solved, 1594 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/611 constraints, ReadFeed: 0/265 constraints, PredecessorRefiner: 1594/1594 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1594 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/611 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1594 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/611 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1594 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/611 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1594 unsolved
At refinement iteration 3 (OVERLAPS) 1067/1678 variables, 611/613 constraints. Problems are: Problem set: 0 solved, 1594 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1678 variables, 265/878 constraints. Problems are: Problem set: 0 solved, 1594 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1678/1678 variables, and 2472 constraints, problems are : Problem set: 0 solved, 1594 unsolved in 30615 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 611/611 constraints, ReadFeed: 265/265 constraints, PredecessorRefiner: 1594/1594 constraints, Known Traps: 0/0 constraints]
After SMT, in 67304ms problems are : Problem set: 0 solved, 1594 unsolved
Search for dead transitions found 0 dead transitions in 67318ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 69360 ms. Remains : 611/611 places, 1596/1596 transitions.
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' '!(((p0||F(p1)||G(!p2)) U p3))'
Support contains 6 out of 682 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 682/682 places, 1794/1794 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 675 transition count 1774
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 675 transition count 1774
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 24 place count 675 transition count 1764
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 31 place count 668 transition count 1748
Iterating global reduction 1 with 7 rules applied. Total rules applied 38 place count 668 transition count 1748
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 42 place count 664 transition count 1736
Iterating global reduction 1 with 4 rules applied. Total rules applied 46 place count 664 transition count 1736
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 50 place count 660 transition count 1722
Iterating global reduction 1 with 4 rules applied. Total rules applied 54 place count 660 transition count 1722
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 58 place count 656 transition count 1712
Iterating global reduction 1 with 4 rules applied. Total rules applied 62 place count 656 transition count 1712
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 66 place count 652 transition count 1704
Iterating global reduction 1 with 4 rules applied. Total rules applied 70 place count 652 transition count 1704
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 74 place count 648 transition count 1696
Iterating global reduction 1 with 4 rules applied. Total rules applied 78 place count 648 transition count 1696
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 81 place count 645 transition count 1690
Iterating global reduction 1 with 3 rules applied. Total rules applied 84 place count 645 transition count 1690
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 87 place count 642 transition count 1684
Iterating global reduction 1 with 3 rules applied. Total rules applied 90 place count 642 transition count 1684
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 91 place count 641 transition count 1682
Iterating global reduction 1 with 1 rules applied. Total rules applied 92 place count 641 transition count 1682
Drop transitions (Redundant composition of simpler transitions.) removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 1 with 10 rules applied. Total rules applied 102 place count 641 transition count 1672
Applied a total of 102 rules in 440 ms. Remains 641 /682 variables (removed 41) and now considering 1672/1794 (removed 122) transitions.
[2024-05-23 18:56:57] [INFO ] Flow matrix only has 1117 transitions (discarded 555 similar events)
// Phase 1: matrix 1117 rows 641 cols
[2024-05-23 18:56:57] [INFO ] Computed 2 invariants in 16 ms
[2024-05-23 18:56:57] [INFO ] Implicit Places using invariants in 319 ms returned []
[2024-05-23 18:56:57] [INFO ] Flow matrix only has 1117 transitions (discarded 555 similar events)
[2024-05-23 18:56:57] [INFO ] Invariant cache hit.
[2024-05-23 18:56:57] [INFO ] State equation strengthened by 274 read => feed constraints.
[2024-05-23 18:56:59] [INFO ] Implicit Places using invariants and state equation in 1665 ms returned []
Implicit Place search using SMT with State Equation took 1990 ms to find 0 implicit places.
[2024-05-23 18:56:59] [INFO ] Redundant transitions in 90 ms returned []
Running 1670 sub problems to find dead transitions.
[2024-05-23 18:56:59] [INFO ] Flow matrix only has 1117 transitions (discarded 555 similar events)
[2024-05-23 18:56:59] [INFO ] Invariant cache hit.
[2024-05-23 18:56:59] [INFO ] State equation strengthened by 274 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/641 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1670 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/641 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1670 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 641/1758 variables, and 2 constraints, problems are : Problem set: 0 solved, 1670 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/641 constraints, ReadFeed: 0/274 constraints, PredecessorRefiner: 1670/1670 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1670 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/641 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1670 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/641 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1670 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/641 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1670 unsolved
At refinement iteration 3 (OVERLAPS) 1117/1758 variables, 641/643 constraints. Problems are: Problem set: 0 solved, 1670 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1758 variables, 274/917 constraints. Problems are: Problem set: 0 solved, 1670 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1758/1758 variables, and 2587 constraints, problems are : Problem set: 0 solved, 1670 unsolved in 31218 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 641/641 constraints, ReadFeed: 274/274 constraints, PredecessorRefiner: 1670/1670 constraints, Known Traps: 0/0 constraints]
After SMT, in 68337ms problems are : Problem set: 0 solved, 1670 unsolved
Search for dead transitions found 0 dead transitions in 68352ms
Starting structural reductions in SI_LTL mode, iteration 1 : 641/682 places, 1672/1794 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 70885 ms. Remains : 641/682 places, 1672/1794 transitions.
Stuttering acceptance computed with spot in 252 ms :[(NOT p3), (NOT p1), (AND (NOT p1) p2)]
Running random walk in product with property : FunctionPointer-PT-c064-LTLFireability-01
Stuttering criterion allowed to conclude after 59541 steps with 433 reset in 512 ms.
FORMULA FunctionPointer-PT-c064-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-c064-LTLFireability-01 finished in 71714 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 2 out of 682 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 682/682 places, 1794/1794 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 672 transition count 1760
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 672 transition count 1760
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 28 place count 672 transition count 1752
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 39 place count 661 transition count 1728
Iterating global reduction 1 with 11 rules applied. Total rules applied 50 place count 661 transition count 1728
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 54 place count 661 transition count 1724
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 62 place count 653 transition count 1700
Iterating global reduction 2 with 8 rules applied. Total rules applied 70 place count 653 transition count 1700
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 78 place count 645 transition count 1674
Iterating global reduction 2 with 8 rules applied. Total rules applied 86 place count 645 transition count 1674
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 94 place count 637 transition count 1654
Iterating global reduction 2 with 8 rules applied. Total rules applied 102 place count 637 transition count 1654
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 110 place count 629 transition count 1636
Iterating global reduction 2 with 8 rules applied. Total rules applied 118 place count 629 transition count 1636
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 125 place count 622 transition count 1622
Iterating global reduction 2 with 7 rules applied. Total rules applied 132 place count 622 transition count 1622
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 138 place count 616 transition count 1610
Iterating global reduction 2 with 6 rules applied. Total rules applied 144 place count 616 transition count 1610
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 150 place count 610 transition count 1598
Iterating global reduction 2 with 6 rules applied. Total rules applied 156 place count 610 transition count 1598
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 158 place count 608 transition count 1594
Iterating global reduction 2 with 2 rules applied. Total rules applied 160 place count 608 transition count 1594
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 161 place count 607 transition count 1592
Iterating global reduction 2 with 1 rules applied. Total rules applied 162 place count 607 transition count 1592
Applied a total of 162 rules in 184 ms. Remains 607 /682 variables (removed 75) and now considering 1592/1794 (removed 202) transitions.
[2024-05-23 18:58:08] [INFO ] Flow matrix only has 1063 transitions (discarded 529 similar events)
// Phase 1: matrix 1063 rows 607 cols
[2024-05-23 18:58:08] [INFO ] Computed 2 invariants in 13 ms
[2024-05-23 18:58:08] [INFO ] Implicit Places using invariants in 370 ms returned []
[2024-05-23 18:58:08] [INFO ] Flow matrix only has 1063 transitions (discarded 529 similar events)
[2024-05-23 18:58:08] [INFO ] Invariant cache hit.
[2024-05-23 18:58:09] [INFO ] State equation strengthened by 264 read => feed constraints.
[2024-05-23 18:58:10] [INFO ] Implicit Places using invariants and state equation in 1677 ms returned []
Implicit Place search using SMT with State Equation took 2052 ms to find 0 implicit places.
Running 1590 sub problems to find dead transitions.
[2024-05-23 18:58:10] [INFO ] Flow matrix only has 1063 transitions (discarded 529 similar events)
[2024-05-23 18:58:10] [INFO ] Invariant cache hit.
[2024-05-23 18:58:10] [INFO ] State equation strengthened by 264 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/607 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1590 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/607 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1590 unsolved
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(s504 timeout
0.0)
(s505 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 607/1670 variables, and 2 constraints, problems are : Problem set: 0 solved, 1590 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/607 constraints, ReadFeed: 0/264 constraints, PredecessorRefiner: 1590/1590 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1590 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/607 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1590 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/607 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1590 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/607 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1590 unsolved
At refinement iteration 3 (OVERLAPS) 1063/1670 variables, 607/609 constraints. Problems are: Problem set: 0 solved, 1590 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1670 variables, 264/873 constraints. Problems are: Problem set: 0 solved, 1590 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1670/1670 variables, and 2463 constraints, problems are : Problem set: 0 solved, 1590 unsolved in 30555 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 607/607 constraints, ReadFeed: 264/264 constraints, PredecessorRefiner: 1590/1590 constraints, Known Traps: 0/0 constraints]
After SMT, in 67443ms problems are : Problem set: 0 solved, 1590 unsolved
Search for dead transitions found 0 dead transitions in 67459ms
Starting structural reductions in LTL mode, iteration 1 : 607/682 places, 1592/1794 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 69700 ms. Remains : 607/682 places, 1592/1794 transitions.
Stuttering acceptance computed with spot in 124 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : FunctionPointer-PT-c064-LTLFireability-06
Stuttering criterion allowed to conclude after 135 steps with 0 reset in 4 ms.
FORMULA FunctionPointer-PT-c064-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-c064-LTLFireability-06 finished in 69848 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 682 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 682/682 places, 1794/1794 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 672 transition count 1760
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 672 transition count 1760
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 28 place count 672 transition count 1752
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 39 place count 661 transition count 1728
Iterating global reduction 1 with 11 rules applied. Total rules applied 50 place count 661 transition count 1728
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 54 place count 661 transition count 1724
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 62 place count 653 transition count 1700
Iterating global reduction 2 with 8 rules applied. Total rules applied 70 place count 653 transition count 1700
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 78 place count 645 transition count 1674
Iterating global reduction 2 with 8 rules applied. Total rules applied 86 place count 645 transition count 1674
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 94 place count 637 transition count 1654
Iterating global reduction 2 with 8 rules applied. Total rules applied 102 place count 637 transition count 1654
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 110 place count 629 transition count 1636
Iterating global reduction 2 with 8 rules applied. Total rules applied 118 place count 629 transition count 1636
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 125 place count 622 transition count 1622
Iterating global reduction 2 with 7 rules applied. Total rules applied 132 place count 622 transition count 1622
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 138 place count 616 transition count 1610
Iterating global reduction 2 with 6 rules applied. Total rules applied 144 place count 616 transition count 1610
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 150 place count 610 transition count 1598
Iterating global reduction 2 with 6 rules applied. Total rules applied 156 place count 610 transition count 1598
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 158 place count 608 transition count 1594
Iterating global reduction 2 with 2 rules applied. Total rules applied 160 place count 608 transition count 1594
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 161 place count 607 transition count 1592
Iterating global reduction 2 with 1 rules applied. Total rules applied 162 place count 607 transition count 1592
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 164 place count 607 transition count 1590
Applied a total of 164 rules in 357 ms. Remains 607 /682 variables (removed 75) and now considering 1590/1794 (removed 204) transitions.
[2024-05-23 18:59:18] [INFO ] Flow matrix only has 1062 transitions (discarded 528 similar events)
// Phase 1: matrix 1062 rows 607 cols
[2024-05-23 18:59:18] [INFO ] Computed 2 invariants in 13 ms
[2024-05-23 18:59:18] [INFO ] Implicit Places using invariants in 362 ms returned []
[2024-05-23 18:59:18] [INFO ] Flow matrix only has 1062 transitions (discarded 528 similar events)
[2024-05-23 18:59:18] [INFO ] Invariant cache hit.
[2024-05-23 18:59:19] [INFO ] State equation strengthened by 264 read => feed constraints.
[2024-05-23 18:59:20] [INFO ] Implicit Places using invariants and state equation in 1760 ms returned []
Implicit Place search using SMT with State Equation took 2127 ms to find 0 implicit places.
[2024-05-23 18:59:20] [INFO ] Redundant transitions in 30 ms returned []
Running 1588 sub problems to find dead transitions.
[2024-05-23 18:59:20] [INFO ] Flow matrix only has 1062 transitions (discarded 528 similar events)
[2024-05-23 18:59:20] [INFO ] Invariant cache hit.
[2024-05-23 18:59:20] [INFO ] State equation strengthened by 264 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/607 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1588 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/607 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1588 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/607 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1588 unsolved
At refinement iteration 3 (OVERLAPS) 1062/1669 variables, 607/609 constraints. Problems are: Problem set: 0 solved, 1588 unsolved
SMT process timed out in 37243ms, After SMT, problems are : Problem set: 0 solved, 1588 unsolved
Search for dead transitions found 0 dead transitions in 37257ms
Starting structural reductions in SI_LTL mode, iteration 1 : 607/682 places, 1590/1794 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 39786 ms. Remains : 607/682 places, 1590/1794 transitions.
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Running random walk in product with property : FunctionPointer-PT-c064-LTLFireability-07
Stuttering criterion allowed to conclude after 98 steps with 0 reset in 3 ms.
FORMULA FunctionPointer-PT-c064-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-c064-LTLFireability-07 finished in 39841 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 682 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 682/682 places, 1794/1794 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 671 transition count 1758
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 671 transition count 1758
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 32 place count 671 transition count 1748
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 44 place count 659 transition count 1722
Iterating global reduction 1 with 12 rules applied. Total rules applied 56 place count 659 transition count 1722
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 60 place count 659 transition count 1718
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 68 place count 651 transition count 1694
Iterating global reduction 2 with 8 rules applied. Total rules applied 76 place count 651 transition count 1694
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 84 place count 643 transition count 1668
Iterating global reduction 2 with 8 rules applied. Total rules applied 92 place count 643 transition count 1668
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 100 place count 635 transition count 1648
Iterating global reduction 2 with 8 rules applied. Total rules applied 108 place count 635 transition count 1648
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 116 place count 627 transition count 1630
Iterating global reduction 2 with 8 rules applied. Total rules applied 124 place count 627 transition count 1630
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 131 place count 620 transition count 1616
Iterating global reduction 2 with 7 rules applied. Total rules applied 138 place count 620 transition count 1616
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 144 place count 614 transition count 1604
Iterating global reduction 2 with 6 rules applied. Total rules applied 150 place count 614 transition count 1604
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 156 place count 608 transition count 1592
Iterating global reduction 2 with 6 rules applied. Total rules applied 162 place count 608 transition count 1592
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 164 place count 606 transition count 1588
Iterating global reduction 2 with 2 rules applied. Total rules applied 166 place count 606 transition count 1588
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 167 place count 605 transition count 1586
Iterating global reduction 2 with 1 rules applied. Total rules applied 168 place count 605 transition count 1586
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 170 place count 605 transition count 1584
Applied a total of 170 rules in 339 ms. Remains 605 /682 variables (removed 77) and now considering 1584/1794 (removed 210) transitions.
[2024-05-23 18:59:58] [INFO ] Flow matrix only has 1057 transitions (discarded 527 similar events)
// Phase 1: matrix 1057 rows 605 cols
[2024-05-23 18:59:58] [INFO ] Computed 2 invariants in 12 ms
[2024-05-23 18:59:58] [INFO ] Implicit Places using invariants in 332 ms returned []
[2024-05-23 18:59:58] [INFO ] Flow matrix only has 1057 transitions (discarded 527 similar events)
[2024-05-23 18:59:58] [INFO ] Invariant cache hit.
[2024-05-23 18:59:58] [INFO ] State equation strengthened by 262 read => feed constraints.
[2024-05-23 19:00:00] [INFO ] Implicit Places using invariants and state equation in 1538 ms returned []
Implicit Place search using SMT with State Equation took 1872 ms to find 0 implicit places.
[2024-05-23 19:00:00] [INFO ] Redundant transitions in 30 ms returned []
Running 1582 sub problems to find dead transitions.
[2024-05-23 19:00:00] [INFO ] Flow matrix only has 1057 transitions (discarded 527 similar events)
[2024-05-23 19:00:00] [INFO ] Invariant cache hit.
[2024-05-23 19:00:00] [INFO ] State equation strengthened by 262 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/605 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1582 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/605 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1582 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/605 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1582 unsolved
SMT process timed out in 37124ms, After SMT, problems are : Problem set: 0 solved, 1582 unsolved
Search for dead transitions found 0 dead transitions in 37137ms
Starting structural reductions in SI_LTL mode, iteration 1 : 605/682 places, 1584/1794 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 39389 ms. Remains : 605/682 places, 1584/1794 transitions.
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Running random walk in product with property : FunctionPointer-PT-c064-LTLFireability-09
Product exploration explored 100000 steps with 746 reset in 494 ms.
Product exploration explored 100000 steps with 757 reset in 523 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 : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 88 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
RANDOM walk for 40088 steps (8 resets) in 96 ms. (413 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 109 ms. (363 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 520516 steps, run timeout after 3001 ms. (steps per millisecond=173 ) properties seen :0 out of 1
Probabilistic random walk after 520516 steps, saw 337846 distinct states, run finished after 3001 ms. (steps per millisecond=173 ) properties seen :0
[2024-05-23 19:00:41] [INFO ] Flow matrix only has 1057 transitions (discarded 527 similar events)
[2024-05-23 19:00:41] [INFO ] Invariant cache hit.
[2024-05-23 19:00:41] [INFO ] State equation strengthened by 262 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 331/333 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/333 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1120/1453 variables, 464/466 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1453 variables, 262/728 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1453 variables, 0/728 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 62/1515 variables, 1/729 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1515 variables, 0/729 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1/1516 variables, 1/730 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1516 variables, 1/731 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1516 variables, 0/731 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 132/1648 variables, 130/861 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1648 variables, 0/861 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 8/1656 variables, 4/865 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1656 variables, 0/865 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 6/1662 variables, 4/869 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1662 variables, 0/869 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/1662 variables, 0/869 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1662/1662 variables, and 869 constraints, problems are : Problem set: 0 solved, 1 unsolved in 428 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 605/605 constraints, ReadFeed: 262/262 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 331/333 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/333 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1120/1453 variables, 464/466 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1453 variables, 262/728 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1453 variables, 1/729 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1453 variables, 0/729 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 62/1515 variables, 1/730 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1515 variables, 0/730 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 1/1516 variables, 1/731 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1516 variables, 1/732 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1516 variables, 0/732 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 132/1648 variables, 130/862 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-23 19:00:42] [INFO ] Deduced a trap composed of 131 places in 93 ms of which 2 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/1648 variables, 1/863 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1648 variables, 0/863 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 8/1656 variables, 4/867 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1656 variables, 0/867 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 6/1662 variables, 4/871 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1662 variables, 0/871 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 0/1662 variables, 0/871 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1662/1662 variables, and 871 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1018 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 605/605 constraints, ReadFeed: 262/262 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
After SMT, in 1464ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 247 ms.
Support contains 2 out of 605 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 605/605 places, 1584/1584 transitions.
Applied a total of 0 rules in 71 ms. Remains 605 /605 variables (removed 0) and now considering 1584/1584 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 71 ms. Remains : 605/605 places, 1584/1584 transitions.
RANDOM walk for 40086 steps (8 resets) in 101 ms. (393 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 25 ms. (1538 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 515533 steps, run timeout after 3001 ms. (steps per millisecond=171 ) properties seen :0 out of 1
Probabilistic random walk after 515533 steps, saw 334612 distinct states, run finished after 3001 ms. (steps per millisecond=171 ) properties seen :0
[2024-05-23 19:00:46] [INFO ] Flow matrix only has 1057 transitions (discarded 527 similar events)
[2024-05-23 19:00:46] [INFO ] Invariant cache hit.
[2024-05-23 19:00:46] [INFO ] State equation strengthened by 262 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 331/333 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/333 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1120/1453 variables, 464/466 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1453 variables, 262/728 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1453 variables, 0/728 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 62/1515 variables, 1/729 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1515 variables, 0/729 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1/1516 variables, 1/730 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1516 variables, 1/731 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1516 variables, 0/731 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 132/1648 variables, 130/861 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1648 variables, 0/861 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 8/1656 variables, 4/865 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1656 variables, 0/865 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 6/1662 variables, 4/869 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1662 variables, 0/869 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/1662 variables, 0/869 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1662/1662 variables, and 869 constraints, problems are : Problem set: 0 solved, 1 unsolved in 410 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 605/605 constraints, ReadFeed: 262/262 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 331/333 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/333 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1120/1453 variables, 464/466 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1453 variables, 262/728 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1453 variables, 1/729 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1453 variables, 0/729 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 62/1515 variables, 1/730 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1515 variables, 0/730 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 1/1516 variables, 1/731 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1516 variables, 1/732 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1516 variables, 0/732 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 132/1648 variables, 130/862 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-23 19:00:47] [INFO ] Deduced a trap composed of 131 places in 88 ms of which 2 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/1648 variables, 1/863 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1648 variables, 0/863 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 8/1656 variables, 4/867 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1656 variables, 0/867 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 6/1662 variables, 4/871 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1662 variables, 0/871 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 0/1662 variables, 0/871 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1662/1662 variables, and 871 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1001 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 605/605 constraints, ReadFeed: 262/262 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
After SMT, in 1429ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 239 ms.
Support contains 2 out of 605 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 605/605 places, 1584/1584 transitions.
Applied a total of 0 rules in 71 ms. Remains 605 /605 variables (removed 0) and now considering 1584/1584 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 71 ms. Remains : 605/605 places, 1584/1584 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 605/605 places, 1584/1584 transitions.
Applied a total of 0 rules in 70 ms. Remains 605 /605 variables (removed 0) and now considering 1584/1584 (removed 0) transitions.
[2024-05-23 19:00:48] [INFO ] Flow matrix only has 1057 transitions (discarded 527 similar events)
[2024-05-23 19:00:48] [INFO ] Invariant cache hit.
[2024-05-23 19:00:48] [INFO ] Implicit Places using invariants in 324 ms returned []
[2024-05-23 19:00:48] [INFO ] Flow matrix only has 1057 transitions (discarded 527 similar events)
[2024-05-23 19:00:48] [INFO ] Invariant cache hit.
[2024-05-23 19:00:48] [INFO ] State equation strengthened by 262 read => feed constraints.
[2024-05-23 19:00:50] [INFO ] Implicit Places using invariants and state equation in 1470 ms returned []
Implicit Place search using SMT with State Equation took 1797 ms to find 0 implicit places.
[2024-05-23 19:00:50] [INFO ] Redundant transitions in 29 ms returned []
Running 1582 sub problems to find dead transitions.
[2024-05-23 19:00:50] [INFO ] Flow matrix only has 1057 transitions (discarded 527 similar events)
[2024-05-23 19:00:50] [INFO ] Invariant cache hit.
[2024-05-23 19:00:50] [INFO ] State equation strengthened by 262 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/605 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1582 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/605 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1582 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 605/1662 variables, and 2 constraints, problems are : Problem set: 0 solved, 1582 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/605 constraints, ReadFeed: 0/262 constraints, PredecessorRefiner: 1582/1582 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1582 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/605 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1582 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/605 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1582 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/605 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1582 unsolved
At refinement iteration 3 (OVERLAPS) 1057/1662 variables, 605/607 constraints. Problems are: Problem set: 0 solved, 1582 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1662 variables, 262/869 constraints. Problems are: Problem set: 0 solved, 1582 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1662/1662 variables, and 2451 constraints, problems are : Problem set: 0 solved, 1582 unsolved in 30462 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 605/605 constraints, ReadFeed: 262/262 constraints, PredecessorRefiner: 1582/1582 constraints, Known Traps: 0/0 constraints]
After SMT, in 67365ms problems are : Problem set: 0 solved, 1582 unsolved
Search for dead transitions found 0 dead transitions in 67379ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 69289 ms. Remains : 605/605 places, 1584/1584 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 929 edges and 605 vertex of which 189 / 605 are part of one of the 63 SCC in 5 ms
Free SCC test removed 126 places
Drop transitions (Empty/Sink Transition effects.) removed 315 transitions
Ensure Unique test removed 401 transitions
Reduce isomorphic transitions removed 716 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 0 with 11 rules applied. Total rules applied 12 place count 479 transition count 857
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 23 place count 468 transition count 857
Performed 69 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 69 Pre rules applied. Total rules applied 23 place count 468 transition count 788
Deduced a syphon composed of 69 places in 0 ms
Reduce places removed 69 places and 0 transitions.
Iterating global reduction 2 with 138 rules applied. Total rules applied 161 place count 399 transition count 788
Discarding 62 places :
Symmetric choice reduction at 2 with 62 rule applications. Total rules 223 place count 337 transition count 726
Iterating global reduction 2 with 62 rules applied. Total rules applied 285 place count 337 transition count 726
Ensure Unique test removed 124 transitions
Reduce isomorphic transitions removed 124 transitions.
Iterating post reduction 2 with 124 rules applied. Total rules applied 409 place count 337 transition count 602
Performed 127 Post agglomeration using F-continuation condition.Transition count delta: 127
Deduced a syphon composed of 127 places in 0 ms
Reduce places removed 127 places and 0 transitions.
Iterating global reduction 3 with 254 rules applied. Total rules applied 663 place count 210 transition count 475
Discarding 64 places :
Symmetric choice reduction at 3 with 64 rule applications. Total rules 727 place count 146 transition count 347
Iterating global reduction 3 with 64 rules applied. Total rules applied 791 place count 146 transition count 347
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 792 place count 146 transition count 346
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 792 place count 146 transition count 345
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 794 place count 145 transition count 345
Discarding 63 places :
Symmetric choice reduction at 4 with 63 rule applications. Total rules 857 place count 82 transition count 219
Iterating global reduction 4 with 63 rules applied. Total rules applied 920 place count 82 transition count 219
Discarding 63 places :
Symmetric choice reduction at 4 with 63 rule applications. Total rules 983 place count 19 transition count 93
Iterating global reduction 4 with 63 rules applied. Total rules applied 1046 place count 19 transition count 93
Ensure Unique test removed 63 transitions
Reduce isomorphic transitions removed 63 transitions.
Iterating post reduction 4 with 63 rules applied. Total rules applied 1109 place count 19 transition count 30
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 1109 place count 19 transition count 29
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 1111 place count 18 transition count 29
Applied a total of 1111 rules in 91 ms. Remains 18 /605 variables (removed 587) and now considering 29/1584 (removed 1555) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 29 rows 18 cols
[2024-05-23 19:01:57] [INFO ] Computed 2 invariants in 1 ms
[2024-05-23 19:01:57] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 19:01:57] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-23 19:01:57] [INFO ] After 38ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-23 19:01:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 19:01:57] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 19:01:57] [INFO ] After 7ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-23 19:01:57] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-23 19:01:57] [INFO ] After 2ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-23 19:01:57] [INFO ] After 6ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2024-05-23 19:01:57] [INFO ] After 32ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Over-approximation ignoring read arcs solved 0 properties in 175 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 78 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Support contains 2 out of 605 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 605/605 places, 1584/1584 transitions.
Applied a total of 0 rules in 96 ms. Remains 605 /605 variables (removed 0) and now considering 1584/1584 (removed 0) transitions.
[2024-05-23 19:01:57] [INFO ] Flow matrix only has 1057 transitions (discarded 527 similar events)
// Phase 1: matrix 1057 rows 605 cols
[2024-05-23 19:01:57] [INFO ] Computed 2 invariants in 8 ms
[2024-05-23 19:01:58] [INFO ] Implicit Places using invariants in 339 ms returned []
[2024-05-23 19:01:58] [INFO ] Flow matrix only has 1057 transitions (discarded 527 similar events)
[2024-05-23 19:01:58] [INFO ] Invariant cache hit.
[2024-05-23 19:01:58] [INFO ] State equation strengthened by 262 read => feed constraints.
[2024-05-23 19:01:59] [INFO ] Implicit Places using invariants and state equation in 1521 ms returned []
Implicit Place search using SMT with State Equation took 1861 ms to find 0 implicit places.
[2024-05-23 19:01:59] [INFO ] Redundant transitions in 29 ms returned []
Running 1582 sub problems to find dead transitions.
[2024-05-23 19:01:59] [INFO ] Flow matrix only has 1057 transitions (discarded 527 similar events)
[2024-05-23 19:01:59] [INFO ] Invariant cache hit.
[2024-05-23 19:01:59] [INFO ] State equation strengthened by 262 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/605 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1582 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/605 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1582 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 605/1662 variables, and 2 constraints, problems are : Problem set: 0 solved, 1582 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/605 constraints, ReadFeed: 0/262 constraints, PredecessorRefiner: 1582/1582 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1582 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/605 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1582 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/605 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1582 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/605 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1582 unsolved
At refinement iteration 3 (OVERLAPS) 1057/1662 variables, 605/607 constraints. Problems are: Problem set: 0 solved, 1582 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1662 variables, 262/869 constraints. Problems are: Problem set: 0 solved, 1582 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1662/1662 variables, and 2451 constraints, problems are : Problem set: 0 solved, 1582 unsolved in 30378 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 605/605 constraints, ReadFeed: 262/262 constraints, PredecessorRefiner: 1582/1582 constraints, Known Traps: 0/0 constraints]
After SMT, in 67492ms problems are : Problem set: 0 solved, 1582 unsolved
Search for dead transitions found 0 dead transitions in 67505ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 69504 ms. Remains : 605/605 places, 1584/1584 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 : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 92 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
RANDOM walk for 40006 steps (8 resets) in 96 ms. (412 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 26 ms. (1481 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 499694 steps, run timeout after 3001 ms. (steps per millisecond=166 ) properties seen :0 out of 1
Probabilistic random walk after 499694 steps, saw 324333 distinct states, run finished after 3001 ms. (steps per millisecond=166 ) properties seen :0
[2024-05-23 19:03:10] [INFO ] Flow matrix only has 1057 transitions (discarded 527 similar events)
[2024-05-23 19:03:10] [INFO ] Invariant cache hit.
[2024-05-23 19:03:10] [INFO ] State equation strengthened by 262 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 331/333 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/333 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1120/1453 variables, 464/466 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1453 variables, 262/728 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1453 variables, 0/728 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 62/1515 variables, 1/729 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1515 variables, 0/729 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1/1516 variables, 1/730 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1516 variables, 1/731 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1516 variables, 0/731 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 132/1648 variables, 130/861 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1648 variables, 0/861 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 8/1656 variables, 4/865 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1656 variables, 0/865 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 6/1662 variables, 4/869 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1662 variables, 0/869 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/1662 variables, 0/869 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1662/1662 variables, and 869 constraints, problems are : Problem set: 0 solved, 1 unsolved in 439 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 605/605 constraints, ReadFeed: 262/262 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 331/333 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/333 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1120/1453 variables, 464/466 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1453 variables, 262/728 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1453 variables, 1/729 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1453 variables, 0/729 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 62/1515 variables, 1/730 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1515 variables, 0/730 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 1/1516 variables, 1/731 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1516 variables, 1/732 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1516 variables, 0/732 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 132/1648 variables, 130/862 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-23 19:03:11] [INFO ] Deduced a trap composed of 131 places in 87 ms of which 2 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/1648 variables, 1/863 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1648 variables, 0/863 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 8/1656 variables, 4/867 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1656 variables, 0/867 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 6/1662 variables, 4/871 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1662 variables, 0/871 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 0/1662 variables, 0/871 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1662/1662 variables, and 871 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1050 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 605/605 constraints, ReadFeed: 262/262 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
After SMT, in 1511ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 249 ms.
Support contains 2 out of 605 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 605/605 places, 1584/1584 transitions.
Applied a total of 0 rules in 86 ms. Remains 605 /605 variables (removed 0) and now considering 1584/1584 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 87 ms. Remains : 605/605 places, 1584/1584 transitions.
RANDOM walk for 40122 steps (8 resets) in 93 ms. (426 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (8 resets) in 24 ms. (1600 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 516719 steps, run timeout after 3001 ms. (steps per millisecond=172 ) properties seen :0 out of 1
Probabilistic random walk after 516719 steps, saw 335382 distinct states, run finished after 3001 ms. (steps per millisecond=172 ) properties seen :0
[2024-05-23 19:03:15] [INFO ] Flow matrix only has 1057 transitions (discarded 527 similar events)
[2024-05-23 19:03:15] [INFO ] Invariant cache hit.
[2024-05-23 19:03:15] [INFO ] State equation strengthened by 262 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 331/333 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/333 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1120/1453 variables, 464/466 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1453 variables, 262/728 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1453 variables, 0/728 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 62/1515 variables, 1/729 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1515 variables, 0/729 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1/1516 variables, 1/730 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1516 variables, 1/731 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1516 variables, 0/731 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 132/1648 variables, 130/861 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1648 variables, 0/861 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 8/1656 variables, 4/865 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1656 variables, 0/865 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 6/1662 variables, 4/869 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1662 variables, 0/869 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/1662 variables, 0/869 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1662/1662 variables, and 869 constraints, problems are : Problem set: 0 solved, 1 unsolved in 457 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 605/605 constraints, ReadFeed: 262/262 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 331/333 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/333 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1120/1453 variables, 464/466 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1453 variables, 262/728 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1453 variables, 1/729 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1453 variables, 0/729 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 62/1515 variables, 1/730 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1515 variables, 0/730 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 1/1516 variables, 1/731 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1516 variables, 1/732 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1516 variables, 0/732 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 132/1648 variables, 130/862 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-23 19:03:16] [INFO ] Deduced a trap composed of 131 places in 86 ms of which 2 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/1648 variables, 1/863 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1648 variables, 0/863 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 8/1656 variables, 4/867 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1656 variables, 0/867 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 6/1662 variables, 4/871 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1662 variables, 0/871 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 0/1662 variables, 0/871 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1662/1662 variables, and 871 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1007 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 605/605 constraints, ReadFeed: 262/262 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
After SMT, in 1481ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 50775 steps, including 105 resets, run visited all 1 properties in 134 ms. (steps per millisecond=378 )
Parikh walk visited 1 properties in 142 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 106 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Product exploration explored 100000 steps with 751 reset in 479 ms.
Product exploration explored 100000 steps with 744 reset in 489 ms.
Built C files in :
/tmp/ltsmin17919451895699579970
[2024-05-23 19:03:18] [INFO ] Too many transitions (1584) to apply POR reductions. Disabling POR matrices.
[2024-05-23 19:03:18] [INFO ] Built C files in 40ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17919451895699579970
Running compilation step : cd /tmp/ltsmin17919451895699579970;'/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/ltsmin17919451895699579970;'/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/ltsmin17919451895699579970;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
Support contains 2 out of 605 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 605/605 places, 1584/1584 transitions.
Applied a total of 0 rules in 81 ms. Remains 605 /605 variables (removed 0) and now considering 1584/1584 (removed 0) transitions.
[2024-05-23 19:03:21] [INFO ] Flow matrix only has 1057 transitions (discarded 527 similar events)
[2024-05-23 19:03:21] [INFO ] Invariant cache hit.
[2024-05-23 19:03:21] [INFO ] Implicit Places using invariants in 343 ms returned []
[2024-05-23 19:03:21] [INFO ] Flow matrix only has 1057 transitions (discarded 527 similar events)
[2024-05-23 19:03:21] [INFO ] Invariant cache hit.
[2024-05-23 19:03:22] [INFO ] State equation strengthened by 262 read => feed constraints.
[2024-05-23 19:03:23] [INFO ] Implicit Places using invariants and state equation in 1519 ms returned []
Implicit Place search using SMT with State Equation took 1867 ms to find 0 implicit places.
[2024-05-23 19:03:23] [INFO ] Redundant transitions in 24 ms returned []
Running 1582 sub problems to find dead transitions.
[2024-05-23 19:03:23] [INFO ] Flow matrix only has 1057 transitions (discarded 527 similar events)
[2024-05-23 19:03:23] [INFO ] Invariant cache hit.
[2024-05-23 19:03:23] [INFO ] State equation strengthened by 262 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/605 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1582 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/605 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1582 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 605/1662 variables, and 2 constraints, problems are : Problem set: 0 solved, 1582 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/605 constraints, ReadFeed: 0/262 constraints, PredecessorRefiner: 1582/1582 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1582 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/605 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1582 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/605 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1582 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/605 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1582 unsolved
At refinement iteration 3 (OVERLAPS) 1057/1662 variables, 605/607 constraints. Problems are: Problem set: 0 solved, 1582 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1662 variables, 262/869 constraints. Problems are: Problem set: 0 solved, 1582 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1662/1662 variables, and 2451 constraints, problems are : Problem set: 0 solved, 1582 unsolved in 30668 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 605/605 constraints, ReadFeed: 262/262 constraints, PredecessorRefiner: 1582/1582 constraints, Known Traps: 0/0 constraints]
After SMT, in 66862ms problems are : Problem set: 0 solved, 1582 unsolved
Search for dead transitions found 0 dead transitions in 66876ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 68860 ms. Remains : 605/605 places, 1584/1584 transitions.
Built C files in :
/tmp/ltsmin2427644135394518108
[2024-05-23 19:04:30] [INFO ] Too many transitions (1584) to apply POR reductions. Disabling POR matrices.
[2024-05-23 19:04:30] [INFO ] Built C files in 26ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2427644135394518108
Running compilation step : cd /tmp/ltsmin2427644135394518108;'/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/ltsmin2427644135394518108;'/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/ltsmin2427644135394518108;'/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 19:04:33] [INFO ] Flatten gal took : 67 ms
[2024-05-23 19:04:33] [INFO ] Flatten gal took : 66 ms
[2024-05-23 19:04:33] [INFO ] Time to serialize gal into /tmp/LTL17750955837066384353.gal : 17 ms
[2024-05-23 19:04:33] [INFO ] Time to serialize properties into /tmp/LTL7955017961695582699.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/LTL17750955837066384353.gal' '-t' 'CGAL' '-hoa' '/tmp/aut16555094838496849069.hoa' '-atoms' '/tmp/LTL7955017961695582699.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL7955017961695582699.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut16555094838496849069.hoa
Detected timeout of ITS tools.
[2024-05-23 19:04:48] [INFO ] Flatten gal took : 51 ms
[2024-05-23 19:04:48] [INFO ] Flatten gal took : 49 ms
[2024-05-23 19:04:48] [INFO ] Time to serialize gal into /tmp/LTL9140858581284780137.gal : 9 ms
[2024-05-23 19:04:48] [INFO ] Time to serialize properties into /tmp/LTL8269220483868079721.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/LTL9140858581284780137.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8269220483868079721.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((F(G("((s0<1)||(l746<1))"))))
Formula 0 simplified : GF!"((s0<1)||(l746<1))"
Detected timeout of ITS tools.
[2024-05-23 19:05:03] [INFO ] Flatten gal took : 44 ms
[2024-05-23 19:05:03] [INFO ] Applying decomposition
[2024-05-23 19:05:03] [INFO ] Flatten gal took : 44 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/graph4989343584258531500.txt' '-o' '/tmp/graph4989343584258531500.bin' '-w' '/tmp/graph4989343584258531500.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph4989343584258531500.bin' '-l' '-1' '-v' '-w' '/tmp/graph4989343584258531500.weights' '-q' '0' '-e' '0.001'
[2024-05-23 19:05:04] [INFO ] Decomposing Gal with order
[2024-05-23 19:05:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-23 19:05:04] [INFO ] Removed a total of 2629 redundant transitions.
[2024-05-23 19:05:04] [INFO ] Flatten gal took : 264 ms
[2024-05-23 19:05:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 1131 labels/synchronizations in 95 ms.
[2024-05-23 19:05:04] [INFO ] Time to serialize gal into /tmp/LTL15177923294412896447.gal : 15 ms
[2024-05-23 19:05:04] [INFO ] Time to serialize properties into /tmp/LTL12830759557198370844.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/LTL15177923294412896447.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12830759557198370844.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((F(G("((i1.u1.s0<1)||(i20.u66.l746<1))"))))
Formula 0 simplified : GF!"((i1.u1.s0<1)||(i20.u66.l746<1))"
Detected timeout of ITS tools.
Treatment of property FunctionPointer-PT-c064-LTLFireability-09 finished in 321635 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(p0) U p1)))'
Support contains 4 out of 682 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 682/682 places, 1794/1794 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 673 transition count 1764
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 673 transition count 1764
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 26 place count 673 transition count 1756
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 36 place count 663 transition count 1736
Iterating global reduction 1 with 10 rules applied. Total rules applied 46 place count 663 transition count 1736
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 50 place count 663 transition count 1732
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 57 place count 656 transition count 1710
Iterating global reduction 2 with 7 rules applied. Total rules applied 64 place count 656 transition count 1710
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 71 place count 649 transition count 1686
Iterating global reduction 2 with 7 rules applied. Total rules applied 78 place count 649 transition count 1686
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 85 place count 642 transition count 1668
Iterating global reduction 2 with 7 rules applied. Total rules applied 92 place count 642 transition count 1668
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 99 place count 635 transition count 1652
Iterating global reduction 2 with 7 rules applied. Total rules applied 106 place count 635 transition count 1652
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 112 place count 629 transition count 1640
Iterating global reduction 2 with 6 rules applied. Total rules applied 118 place count 629 transition count 1640
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 124 place count 623 transition count 1628
Iterating global reduction 2 with 6 rules applied. Total rules applied 130 place count 623 transition count 1628
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 136 place count 617 transition count 1616
Iterating global reduction 2 with 6 rules applied. Total rules applied 142 place count 617 transition count 1616
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 144 place count 615 transition count 1612
Iterating global reduction 2 with 2 rules applied. Total rules applied 146 place count 615 transition count 1612
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 147 place count 614 transition count 1610
Iterating global reduction 2 with 1 rules applied. Total rules applied 148 place count 614 transition count 1610
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 150 place count 614 transition count 1608
Applied a total of 150 rules in 360 ms. Remains 614 /682 variables (removed 68) and now considering 1608/1794 (removed 186) transitions.
[2024-05-23 19:05:19] [INFO ] Flow matrix only has 1075 transitions (discarded 533 similar events)
// Phase 1: matrix 1075 rows 614 cols
[2024-05-23 19:05:20] [INFO ] Computed 2 invariants in 11 ms
[2024-05-23 19:05:20] [INFO ] Implicit Places using invariants in 322 ms returned []
[2024-05-23 19:05:20] [INFO ] Flow matrix only has 1075 transitions (discarded 533 similar events)
[2024-05-23 19:05:20] [INFO ] Invariant cache hit.
[2024-05-23 19:05:20] [INFO ] State equation strengthened by 267 read => feed constraints.
[2024-05-23 19:05:21] [INFO ] Implicit Places using invariants and state equation in 1570 ms returned []
Implicit Place search using SMT with State Equation took 1895 ms to find 0 implicit places.
[2024-05-23 19:05:21] [INFO ] Redundant transitions in 28 ms returned []
Running 1606 sub problems to find dead transitions.
[2024-05-23 19:05:21] [INFO ] Flow matrix only has 1075 transitions (discarded 533 similar events)
[2024-05-23 19:05:21] [INFO ] Invariant cache hit.
[2024-05-23 19:05:21] [INFO ] State equation strengthened by 267 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 614/1689 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: 0/267 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) 1075/1689 variables, 614/616 constraints. Problems are: Problem set: 0 solved, 1606 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1689 variables, 267/883 constraints. Problems are: Problem set: 0 solved, 1606 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1689/1689 variables, and 2489 constraints, problems are : Problem set: 0 solved, 1606 unsolved in 30909 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 614/614 constraints, ReadFeed: 267/267 constraints, PredecessorRefiner: 1606/1606 constraints, Known Traps: 0/0 constraints]
After SMT, in 67979ms problems are : Problem set: 0 solved, 1606 unsolved
Search for dead transitions found 0 dead transitions in 67993ms
Starting structural reductions in SI_LTL mode, iteration 1 : 614/682 places, 1608/1794 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 70286 ms. Remains : 614/682 places, 1608/1794 transitions.
Stuttering acceptance computed with spot in 160 ms :[(NOT p1), true, (NOT p0), (NOT p1)]
Running random walk in product with property : FunctionPointer-PT-c064-LTLFireability-10
Entered a terminal (fully accepting) state of product in 1165 steps with 7 reset in 12 ms.
FORMULA FunctionPointer-PT-c064-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-c064-LTLFireability-10 finished in 70482 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 682 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 682/682 places, 1794/1794 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 672 transition count 1764
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 672 transition count 1764
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 30 place count 672 transition count 1754
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 41 place count 661 transition count 1730
Iterating global reduction 1 with 11 rules applied. Total rules applied 52 place count 661 transition count 1730
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 60 place count 661 transition count 1722
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 67 place count 654 transition count 1702
Iterating global reduction 2 with 7 rules applied. Total rules applied 74 place count 654 transition count 1702
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 81 place count 647 transition count 1680
Iterating global reduction 2 with 7 rules applied. Total rules applied 88 place count 647 transition count 1680
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 95 place count 640 transition count 1662
Iterating global reduction 2 with 7 rules applied. Total rules applied 102 place count 640 transition count 1662
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 109 place count 633 transition count 1646
Iterating global reduction 2 with 7 rules applied. Total rules applied 116 place count 633 transition count 1646
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 122 place count 627 transition count 1634
Iterating global reduction 2 with 6 rules applied. Total rules applied 128 place count 627 transition count 1634
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 133 place count 622 transition count 1624
Iterating global reduction 2 with 5 rules applied. Total rules applied 138 place count 622 transition count 1624
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 143 place count 617 transition count 1614
Iterating global reduction 2 with 5 rules applied. Total rules applied 148 place count 617 transition count 1614
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 150 place count 615 transition count 1610
Iterating global reduction 2 with 2 rules applied. Total rules applied 152 place count 615 transition count 1610
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 153 place count 614 transition count 1608
Iterating global reduction 2 with 1 rules applied. Total rules applied 154 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 2 with 4 rules applied. Total rules applied 158 place count 614 transition count 1604
Applied a total of 158 rules in 338 ms. Remains 614 /682 variables (removed 68) and now considering 1604/1794 (removed 190) transitions.
[2024-05-23 19:06:30] [INFO ] Flow matrix only has 1071 transitions (discarded 533 similar events)
// Phase 1: matrix 1071 rows 614 cols
[2024-05-23 19:06:30] [INFO ] Computed 2 invariants in 14 ms
[2024-05-23 19:06:30] [INFO ] Implicit Places using invariants in 355 ms returned []
[2024-05-23 19:06:30] [INFO ] Flow matrix only has 1071 transitions (discarded 533 similar events)
[2024-05-23 19:06:30] [INFO ] Invariant cache hit.
[2024-05-23 19:06:31] [INFO ] State equation strengthened by 265 read => feed constraints.
[2024-05-23 19:06:32] [INFO ] Implicit Places using invariants and state equation in 1651 ms returned []
Implicit Place search using SMT with State Equation took 2007 ms to find 0 implicit places.
[2024-05-23 19:06:32] [INFO ] Redundant transitions in 24 ms returned []
Running 1602 sub problems to find dead transitions.
[2024-05-23 19:06:32] [INFO ] Flow matrix only has 1071 transitions (discarded 533 similar events)
[2024-05-23 19:06:32] [INFO ] Invariant cache hit.
[2024-05-23 19:06:32] [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
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 30027 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 30483 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 67569ms problems are : Problem set: 0 solved, 1602 unsolved
Search for dead transitions found 0 dead transitions in 67583ms
Starting structural reductions in SI_LTL mode, iteration 1 : 614/682 places, 1604/1794 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 69967 ms. Remains : 614/682 places, 1604/1794 transitions.
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Running random walk in product with property : FunctionPointer-PT-c064-LTLFireability-11
Stuttering criterion allowed to conclude after 119 steps with 0 reset in 2 ms.
FORMULA FunctionPointer-PT-c064-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-c064-LTLFireability-11 finished in 70026 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 682 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 682/682 places, 1794/1794 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 672 transition count 1760
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 672 transition count 1760
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 30 place count 672 transition count 1750
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 41 place count 661 transition count 1726
Iterating global reduction 1 with 11 rules applied. Total rules applied 52 place count 661 transition count 1726
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 56 place count 661 transition count 1722
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 63 place count 654 transition count 1702
Iterating global reduction 2 with 7 rules applied. Total rules applied 70 place count 654 transition count 1702
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 77 place count 647 transition count 1680
Iterating global reduction 2 with 7 rules applied. Total rules applied 84 place count 647 transition count 1680
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 91 place count 640 transition count 1662
Iterating global reduction 2 with 7 rules applied. Total rules applied 98 place count 640 transition count 1662
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 105 place count 633 transition count 1646
Iterating global reduction 2 with 7 rules applied. Total rules applied 112 place count 633 transition count 1646
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 118 place count 627 transition count 1634
Iterating global reduction 2 with 6 rules applied. Total rules applied 124 place count 627 transition count 1634
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 129 place count 622 transition count 1624
Iterating global reduction 2 with 5 rules applied. Total rules applied 134 place count 622 transition count 1624
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 139 place count 617 transition count 1614
Iterating global reduction 2 with 5 rules applied. Total rules applied 144 place count 617 transition count 1614
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 146 place count 615 transition count 1610
Iterating global reduction 2 with 2 rules applied. Total rules applied 148 place count 615 transition count 1610
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 149 place count 614 transition count 1608
Iterating global reduction 2 with 1 rules applied. Total rules applied 150 place count 614 transition count 1608
Applied a total of 150 rules in 196 ms. Remains 614 /682 variables (removed 68) and now considering 1608/1794 (removed 186) transitions.
[2024-05-23 19:07:40] [INFO ] Flow matrix only has 1073 transitions (discarded 535 similar events)
// Phase 1: matrix 1073 rows 614 cols
[2024-05-23 19:07:40] [INFO ] Computed 2 invariants in 13 ms
[2024-05-23 19:07:40] [INFO ] Implicit Places using invariants in 358 ms returned []
[2024-05-23 19:07:40] [INFO ] Flow matrix only has 1073 transitions (discarded 535 similar events)
[2024-05-23 19:07:40] [INFO ] Invariant cache hit.
[2024-05-23 19:07:40] [INFO ] State equation strengthened by 265 read => feed constraints.
[2024-05-23 19:07:42] [INFO ] Implicit Places using invariants and state equation in 1787 ms returned []
Implicit Place search using SMT with State Equation took 2151 ms to find 0 implicit places.
Running 1606 sub problems to find dead transitions.
[2024-05-23 19:07:42] [INFO ] Flow matrix only has 1073 transitions (discarded 535 similar events)
[2024-05-23 19:07:42] [INFO ] Invariant cache hit.
[2024-05-23 19:07:42] [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 30023 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 30799 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 68008ms problems are : Problem set: 0 solved, 1606 unsolved
Search for dead transitions found 0 dead transitions in 68022ms
Starting structural reductions in LTL mode, iteration 1 : 614/682 places, 1608/1794 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 70374 ms. Remains : 614/682 places, 1608/1794 transitions.
Stuttering acceptance computed with spot in 96 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : FunctionPointer-PT-c064-LTLFireability-14
Entered a terminal (fully accepting) state of product in 78064 steps with 573 reset in 386 ms.
FORMULA FunctionPointer-PT-c064-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-c064-LTLFireability-14 finished in 70878 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(p1)||F(p2))&&p0)))'
Support contains 3 out of 682 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 682/682 places, 1794/1794 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 671 transition count 1758
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 671 transition count 1758
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 32 place count 671 transition count 1748
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 44 place count 659 transition count 1722
Iterating global reduction 1 with 12 rules applied. Total rules applied 56 place count 659 transition count 1722
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 60 place count 659 transition count 1718
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 68 place count 651 transition count 1694
Iterating global reduction 2 with 8 rules applied. Total rules applied 76 place count 651 transition count 1694
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 84 place count 643 transition count 1668
Iterating global reduction 2 with 8 rules applied. Total rules applied 92 place count 643 transition count 1668
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 100 place count 635 transition count 1648
Iterating global reduction 2 with 8 rules applied. Total rules applied 108 place count 635 transition count 1648
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 116 place count 627 transition count 1630
Iterating global reduction 2 with 8 rules applied. Total rules applied 124 place count 627 transition count 1630
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 131 place count 620 transition count 1616
Iterating global reduction 2 with 7 rules applied. Total rules applied 138 place count 620 transition count 1616
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 144 place count 614 transition count 1604
Iterating global reduction 2 with 6 rules applied. Total rules applied 150 place count 614 transition count 1604
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 156 place count 608 transition count 1592
Iterating global reduction 2 with 6 rules applied. Total rules applied 162 place count 608 transition count 1592
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 164 place count 606 transition count 1588
Iterating global reduction 2 with 2 rules applied. Total rules applied 166 place count 606 transition count 1588
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 167 place count 605 transition count 1586
Iterating global reduction 2 with 1 rules applied. Total rules applied 168 place count 605 transition count 1586
Applied a total of 168 rules in 174 ms. Remains 605 /682 variables (removed 77) and now considering 1586/1794 (removed 208) transitions.
[2024-05-23 19:08:51] [INFO ] Flow matrix only has 1058 transitions (discarded 528 similar events)
// Phase 1: matrix 1058 rows 605 cols
[2024-05-23 19:08:51] [INFO ] Computed 2 invariants in 12 ms
[2024-05-23 19:08:51] [INFO ] Implicit Places using invariants in 360 ms returned []
[2024-05-23 19:08:51] [INFO ] Flow matrix only has 1058 transitions (discarded 528 similar events)
[2024-05-23 19:08:51] [INFO ] Invariant cache hit.
[2024-05-23 19:08:51] [INFO ] State equation strengthened by 262 read => feed constraints.
[2024-05-23 19:08:53] [INFO ] Implicit Places using invariants and state equation in 1613 ms returned []
Implicit Place search using SMT with State Equation took 1978 ms to find 0 implicit places.
Running 1584 sub problems to find dead transitions.
[2024-05-23 19:08:53] [INFO ] Flow matrix only has 1058 transitions (discarded 528 similar events)
[2024-05-23 19:08:53] [INFO ] Invariant cache hit.
[2024-05-23 19:08:53] [INFO ] State equation strengthened by 262 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/605 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1584 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/605 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1584 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 605/1663 variables, and 2 constraints, problems are : Problem set: 0 solved, 1584 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/605 constraints, ReadFeed: 0/262 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) 0/605 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1584 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/605 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1584 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/605 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1584 unsolved
At refinement iteration 3 (OVERLAPS) 1058/1663 variables, 605/607 constraints. Problems are: Problem set: 0 solved, 1584 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1663 variables, 262/869 constraints. Problems are: Problem set: 0 solved, 1584 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1663/1663 variables, and 2453 constraints, problems are : Problem set: 0 solved, 1584 unsolved in 30743 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 605/605 constraints, ReadFeed: 262/262 constraints, PredecessorRefiner: 1584/1584 constraints, Known Traps: 0/0 constraints]
After SMT, in 68439ms problems are : Problem set: 0 solved, 1584 unsolved
Search for dead transitions found 0 dead transitions in 68455ms
Starting structural reductions in LTL mode, iteration 1 : 605/682 places, 1586/1794 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 70614 ms. Remains : 605/682 places, 1586/1794 transitions.
Stuttering acceptance computed with spot in 202 ms :[true, (NOT p2), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (AND (NOT p2) (NOT p1)), (OR (NOT p0) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : FunctionPointer-PT-c064-LTLFireability-15
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA FunctionPointer-PT-c064-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-c064-LTLFireability-15 finished in 70832 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
[2024-05-23 19:10:02] [INFO ] Flatten gal took : 46 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin6327892521856794007
[2024-05-23 19:10:02] [INFO ] Too many transitions (1794) to apply POR reductions. Disabling POR matrices.
[2024-05-23 19:10:02] [INFO ] Applying decomposition
[2024-05-23 19:10:02] [INFO ] Built C files in 23ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6327892521856794007
Running compilation step : cd /tmp/ltsmin6327892521856794007;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2024-05-23 19:10:02] [INFO ] Flatten gal took : 55 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/graph16616963836734072601.txt' '-o' '/tmp/graph16616963836734072601.bin' '-w' '/tmp/graph16616963836734072601.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph16616963836734072601.bin' '-l' '-1' '-v' '-w' '/tmp/graph16616963836734072601.weights' '-q' '0' '-e' '0.001'
[2024-05-23 19:10:02] [INFO ] Decomposing Gal with order
[2024-05-23 19:10:02] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-23 19:10:02] [INFO ] Removed a total of 2955 redundant transitions.
[2024-05-23 19:10:02] [INFO ] Flatten gal took : 90 ms
[2024-05-23 19:10:02] [INFO ] Fuse similar labels procedure discarded/fused a total of 1470 labels/synchronizations in 78 ms.
[2024-05-23 19:10:02] [INFO ] Time to serialize gal into /tmp/LTLFireability6719932531488464550.gal : 13 ms
[2024-05-23 19:10:02] [INFO ] Time to serialize properties into /tmp/LTLFireability4377352669389680875.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/LTLFireability6719932531488464550.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability4377352669389680875.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((F(G("((i29.i0.u0.s0<1)||(i14.i0.u96.l746<1))"))))
Formula 0 simplified : GF!"((i29.i0.u0.s0<1)||(i14.i0.u96.l746<1))"
Compilation finished in 4115 ms.
Running link step : cd /tmp/ltsmin6327892521856794007;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 57 ms.
Running LTSmin : cd /tmp/ltsmin6327892521856794007;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '<>([]((LTLAPp0==true)))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2024-05-23 19:35:23] [INFO ] Flatten gal took : 103 ms
[2024-05-23 19:35:23] [INFO ] Time to serialize gal into /tmp/LTLFireability10822007710291147477.gal : 8 ms
[2024-05-23 19:35:23] [INFO ] Time to serialize properties into /tmp/LTLFireability11095073725731901079.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability10822007710291147477.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability11095073725731901079.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...299
Read 1 LTL properties
Checking formula 0 : !((F(G("((s0<1)||(l746<1))"))))
Formula 0 simplified : GF!"((s0<1)||(l746<1))"
BK_TIME_CONFINEMENT_REACHED
--------------------
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-c064"
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-c064, 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-171640603100316"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/FunctionPointer-PT-c064.tgz
mv FunctionPointer-PT-c064 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 ;