Execution Chart

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Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r212-tall-174901994100338.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
............................
=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is ShieldRVt-PT-100A, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r212-tall-174901994100338
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 748K
-rw-r--r-- 1 mcc users 7.4K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 29 14:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 141K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.9K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 65K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:33 equiv_col
-rw-r--r-- 1 mcc users 5 May 29 14:33 instance
-rw-r--r-- 1 mcc users 6 May 29 14:33 iscolored
-rw-r--r-- 1 mcc users 273K May 29 14:33 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME ShieldRVt-PT-100A-CTLFireability-2023-12
FORMULA_NAME ShieldRVt-PT-100A-CTLFireability-2023-13
FORMULA_NAME ShieldRVt-PT-100A-CTLFireability-2023-14
FORMULA_NAME ShieldRVt-PT-100A-CTLFireability-2023-15
FORMULA_NAME ShieldRVt-PT-100A-CTLFireability-2025-00
FORMULA_NAME ShieldRVt-PT-100A-CTLFireability-2025-01
FORMULA_NAME ShieldRVt-PT-100A-CTLFireability-2025-02
FORMULA_NAME ShieldRVt-PT-100A-CTLFireability-2025-03
FORMULA_NAME ShieldRVt-PT-100A-CTLFireability-2025-04
FORMULA_NAME ShieldRVt-PT-100A-CTLFireability-2025-05
FORMULA_NAME ShieldRVt-PT-100A-CTLFireability-2025-06
FORMULA_NAME ShieldRVt-PT-100A-CTLFireability-2025-07
FORMULA_NAME ShieldRVt-PT-100A-CTLFireability-2025-08
FORMULA_NAME ShieldRVt-PT-100A-CTLFireability-2025-09
FORMULA_NAME ShieldRVt-PT-100A-CTLFireability-2025-10
FORMULA_NAME ShieldRVt-PT-100A-CTLFireability-2025-11

=== Now, execution of the tool begins

BK_START 1749137687951

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldRVt-PT-100A
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202505121319
[2025-06-05 15:34:49] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-05 15:34:49] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-05 15:34:49] [INFO ] Load time of PNML (sax parser for PT used): 117 ms
[2025-06-05 15:34:49] [INFO ] Transformed 803 places.
[2025-06-05 15:34:49] [INFO ] Transformed 803 transitions.
[2025-06-05 15:34:49] [INFO ] Found NUPN structural information;
[2025-06-05 15:34:49] [INFO ] Parsed PT model containing 803 places and 803 transitions and 3406 arcs in 208 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 11 ms.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
Support contains 197 out of 803 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 803/803 places, 802/802 transitions.
Applied a total of 0 rules in 77 ms. Remains 803 /803 variables (removed 0) and now considering 802/802 (removed 0) transitions.
// Phase 1: matrix 802 rows 803 cols
[2025-06-05 15:34:49] [INFO ] Computed 401 invariants in 27 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 15:34:50] [INFO ] Implicit Places using invariants in 628 ms returned []
[2025-06-05 15:34:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 15:34:50] [INFO ] Implicit Places using invariants and state equation in 683 ms returned []
Implicit Place search using SMT with State Equation took 1339 ms to find 0 implicit places.
Running 801 sub problems to find dead transitions.
[2025-06-05 15:34:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/802 variables, 802/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/802 variables, 0/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 2 (OVERLAPS) 1/803 variables, 401/1203 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/803 variables, 1/1204 constraints. Problems are: Problem set: 0 solved, 801 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 803/1605 variables, and 1204 constraints, problems are : Problem set: 0 solved, 801 unsolved in 30038 ms.
Refiners :[Domain max(s): 803/803 constraints, Positive P Invariants (semi-flows): 401/401 constraints, State Equation: 0/803 constraints, PredecessorRefiner: 801/801 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 801 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/802 variables, 802/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/802 variables, 0/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 2 (OVERLAPS) 1/803 variables, 401/1203 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/803 variables, 1/1204 constraints. Problems are: Problem set: 0 solved, 801 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 803/1605 variables, and 1204 constraints, problems are : Problem set: 0 solved, 801 unsolved in 30027 ms.
Refiners :[Domain max(s): 803/803 constraints, Positive P Invariants (semi-flows): 401/401 constraints, State Equation: 0/803 constraints, PredecessorRefiner: 0/801 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60466ms problems are : Problem set: 0 solved, 801 unsolved
Search for dead transitions found 0 dead transitions in 60481ms
Finished structural reductions in LTL mode , in 1 iterations and 61921 ms. Remains : 803/803 places, 802/802 transitions.
Support contains 197 out of 803 places after structural reductions.
[2025-06-05 15:35:51] [INFO ] Flatten gal took : 142 ms
[2025-06-05 15:35:51] [INFO ] Flatten gal took : 79 ms
[2025-06-05 15:35:51] [INFO ] Input system was already deterministic with 802 transitions.
Support contains 195 out of 803 places (down from 197) after GAL structural reductions.
Reduction of identical properties reduced properties to check from 77 to 76
RANDOM walk for 40000 steps (8 resets) in 1819 ms. (21 steps per ms) remains 65/76 properties
BEST_FIRST walk for 4003 steps (8 resets) in 60 ms. (65 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4004 steps (8 resets) in 49 ms. (80 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4003 steps (8 resets) in 61 ms. (64 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4004 steps (8 resets) in 70 ms. (56 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4003 steps (8 resets) in 86 ms. (46 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4004 steps (8 resets) in 65 ms. (60 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4003 steps (8 resets) in 46 ms. (85 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4003 steps (8 resets) in 48 ms. (81 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4003 steps (8 resets) in 59 ms. (66 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4004 steps (8 resets) in 70 ms. (56 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4003 steps (8 resets) in 51 ms. (76 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4002 steps (8 resets) in 46 ms. (85 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4003 steps (8 resets) in 41 ms. (95 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4004 steps (8 resets) in 42 ms. (93 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4004 steps (8 resets) in 42 ms. (93 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4004 steps (8 resets) in 75 ms. (52 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4003 steps (8 resets) in 45 ms. (87 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4003 steps (8 resets) in 38 ms. (102 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4004 steps (8 resets) in 47 ms. (83 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4003 steps (8 resets) in 48 ms. (81 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4004 steps (8 resets) in 55 ms. (71 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4003 steps (8 resets) in 63 ms. (62 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4002 steps (8 resets) in 41 ms. (95 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4004 steps (8 resets) in 40 ms. (97 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4003 steps (8 resets) in 37 ms. (105 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4004 steps (8 resets) in 75 ms. (52 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4004 steps (8 resets) in 44 ms. (88 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4004 steps (8 resets) in 53 ms. (74 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4004 steps (8 resets) in 47 ms. (83 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4004 steps (8 resets) in 42 ms. (93 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4004 steps (8 resets) in 43 ms. (91 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4004 steps (8 resets) in 50 ms. (78 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4003 steps (8 resets) in 36 ms. (108 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4004 steps (8 resets) in 40 ms. (97 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4002 steps (8 resets) in 37 ms. (105 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4004 steps (8 resets) in 44 ms. (88 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4003 steps (8 resets) in 42 ms. (93 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4004 steps (8 resets) in 44 ms. (88 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4003 steps (8 resets) in 73 ms. (54 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4004 steps (8 resets) in 40 ms. (97 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4004 steps (8 resets) in 40 ms. (97 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4003 steps (8 resets) in 41 ms. (95 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4004 steps (8 resets) in 47 ms. (83 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4004 steps (8 resets) in 37 ms. (105 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4002 steps (8 resets) in 34 ms. (114 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 65/65 properties
[2025-06-05 15:35:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/168 variables, 168/168 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/168 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 65 unsolved
Problem AtomicPropp9 is UNSAT
At refinement iteration 2 (OVERLAPS) 129/297 variables, 148/316 constraints. Problems are: Problem set: 1 solved, 64 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/297 variables, 129/445 constraints. Problems are: Problem set: 1 solved, 64 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/297 variables, 0/445 constraints. Problems are: Problem set: 1 solved, 64 unsolved
At refinement iteration 5 (OVERLAPS) 506/803 variables, 253/698 constraints. Problems are: Problem set: 1 solved, 64 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/803 variables, 506/1204 constraints. Problems are: Problem set: 1 solved, 64 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/803 variables, 0/1204 constraints. Problems are: Problem set: 1 solved, 64 unsolved
At refinement iteration 8 (OVERLAPS) 802/1605 variables, 803/2007 constraints. Problems are: Problem set: 1 solved, 64 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1605 variables, 0/2007 constraints. Problems are: Problem set: 1 solved, 64 unsolved
At refinement iteration 10 (OVERLAPS) 0/1605 variables, 0/2007 constraints. Problems are: Problem set: 1 solved, 64 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1605/1605 variables, and 2007 constraints, problems are : Problem set: 1 solved, 64 unsolved in 4512 ms.
Refiners :[Domain max(s): 803/803 constraints, Positive P Invariants (semi-flows): 401/401 constraints, State Equation: 803/803 constraints, PredecessorRefiner: 65/65 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 64 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/166 variables, 166/166 constraints. Problems are: Problem set: 1 solved, 64 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/166 variables, 0/166 constraints. Problems are: Problem set: 1 solved, 64 unsolved
At refinement iteration 2 (OVERLAPS) 129/295 variables, 147/313 constraints. Problems are: Problem set: 1 solved, 64 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/295 variables, 129/442 constraints. Problems are: Problem set: 1 solved, 64 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/295 variables, 0/442 constraints. Problems are: Problem set: 1 solved, 64 unsolved
At refinement iteration 5 (OVERLAPS) 508/803 variables, 254/696 constraints. Problems are: Problem set: 1 solved, 64 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/803 variables, 508/1204 constraints. Problems are: Problem set: 1 solved, 64 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/803 variables, 0/1204 constraints. Problems are: Problem set: 1 solved, 64 unsolved
At refinement iteration 8 (OVERLAPS) 802/1605 variables, 803/2007 constraints. Problems are: Problem set: 1 solved, 64 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1605 variables, 64/2071 constraints. Problems are: Problem set: 1 solved, 64 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1605/1605 variables, and 2071 constraints, problems are : Problem set: 1 solved, 64 unsolved in 5010 ms.
Refiners :[Domain max(s): 803/803 constraints, Positive P Invariants (semi-flows): 401/401 constraints, State Equation: 803/803 constraints, PredecessorRefiner: 64/65 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 9566ms problems are : Problem set: 1 solved, 64 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 166 out of 803 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 803/803 places, 802/802 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 802 transition count 801
Partial Free-agglomeration rule applied 64 times.
Drop transitions (Partial Free agglomeration) removed 64 transitions
Iterating global reduction 0 with 64 rules applied. Total rules applied 66 place count 802 transition count 801
Drop transitions (Redundant composition of simpler transitions.) removed 64 transitions
Redundant transition composition rules discarded 64 transitions
Iterating global reduction 0 with 64 rules applied. Total rules applied 130 place count 802 transition count 737
Applied a total of 130 rules in 201 ms. Remains 802 /803 variables (removed 1) and now considering 737/802 (removed 65) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 202 ms. Remains : 802/803 places, 737/802 transitions.
RANDOM walk for 40000 steps (8 resets) in 1035 ms. (38 steps per ms) remains 58/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 41 ms. (95 steps per ms) remains 58/58 properties
BEST_FIRST walk for 4003 steps (8 resets) in 38 ms. (102 steps per ms) remains 58/58 properties
BEST_FIRST walk for 4003 steps (8 resets) in 47 ms. (83 steps per ms) remains 58/58 properties
BEST_FIRST walk for 4004 steps (8 resets) in 43 ms. (91 steps per ms) remains 58/58 properties
BEST_FIRST walk for 4003 steps (8 resets) in 40 ms. (97 steps per ms) remains 58/58 properties
BEST_FIRST walk for 4004 steps (8 resets) in 45 ms. (87 steps per ms) remains 58/58 properties
BEST_FIRST walk for 4004 steps (8 resets) in 39 ms. (100 steps per ms) remains 58/58 properties
BEST_FIRST walk for 4003 steps (8 resets) in 41 ms. (95 steps per ms) remains 58/58 properties
BEST_FIRST walk for 4004 steps (8 resets) in 42 ms. (93 steps per ms) remains 58/58 properties
BEST_FIRST walk for 4004 steps (8 resets) in 42 ms. (93 steps per ms) remains 58/58 properties
BEST_FIRST walk for 4003 steps (8 resets) in 38 ms. (102 steps per ms) remains 58/58 properties
BEST_FIRST walk for 4004 steps (8 resets) in 41 ms. (95 steps per ms) remains 58/58 properties
BEST_FIRST walk for 4003 steps (8 resets) in 41 ms. (95 steps per ms) remains 58/58 properties
BEST_FIRST walk for 4004 steps (8 resets) in 46 ms. (85 steps per ms) remains 58/58 properties
BEST_FIRST walk for 4003 steps (8 resets) in 44 ms. (88 steps per ms) remains 58/58 properties
BEST_FIRST walk for 4004 steps (8 resets) in 46 ms. (85 steps per ms) remains 58/58 properties
BEST_FIRST walk for 4003 steps (8 resets) in 48 ms. (81 steps per ms) remains 58/58 properties
BEST_FIRST walk for 4004 steps (8 resets) in 48 ms. (81 steps per ms) remains 58/58 properties
BEST_FIRST walk for 4004 steps (8 resets) in 55 ms. (71 steps per ms) remains 58/58 properties
BEST_FIRST walk for 4004 steps (8 resets) in 40 ms. (97 steps per ms) remains 58/58 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 58/58 properties
BEST_FIRST walk for 4004 steps (8 resets) in 37 ms. (105 steps per ms) remains 58/58 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 58/58 properties
BEST_FIRST walk for 4003 steps (8 resets) in 36 ms. (108 steps per ms) remains 58/58 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 58/58 properties
BEST_FIRST walk for 4002 steps (8 resets) in 36 ms. (108 steps per ms) remains 58/58 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 58/58 properties
BEST_FIRST walk for 4003 steps (8 resets) in 31 ms. (125 steps per ms) remains 58/58 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 58/58 properties
BEST_FIRST walk for 4003 steps (8 resets) in 32 ms. (121 steps per ms) remains 58/58 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 58/58 properties
BEST_FIRST walk for 4003 steps (8 resets) in 30 ms. (129 steps per ms) remains 58/58 properties
BEST_FIRST walk for 4003 steps (8 resets) in 33 ms. (117 steps per ms) remains 58/58 properties
BEST_FIRST walk for 4003 steps (8 resets) in 60 ms. (65 steps per ms) remains 58/58 properties
BEST_FIRST walk for 4003 steps (8 resets) in 34 ms. (114 steps per ms) remains 58/58 properties
BEST_FIRST walk for 4004 steps (8 resets) in 44 ms. (88 steps per ms) remains 58/58 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 58/58 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 58/58 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 58/58 properties
BEST_FIRST walk for 4003 steps (8 resets) in 32 ms. (121 steps per ms) remains 58/58 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 58/58 properties
BEST_FIRST walk for 4003 steps (8 resets) in 32 ms. (121 steps per ms) remains 58/58 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 58/58 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 58/58 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 58/58 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 58/58 properties
BEST_FIRST walk for 4003 steps (8 resets) in 33 ms. (117 steps per ms) remains 58/58 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 58/58 properties
BEST_FIRST walk for 4003 steps (8 resets) in 34 ms. (114 steps per ms) remains 58/58 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 58/58 properties
// Phase 1: matrix 737 rows 802 cols
[2025-06-05 15:36:03] [INFO ] Computed 401 invariants in 7 ms
[2025-06-05 15:36:03] [INFO ] State equation strengthened by 2 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/154 variables, 154/154 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/154 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 2 (OVERLAPS) 121/275 variables, 137/291 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/275 variables, 121/412 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/275 variables, 0/412 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 5 (OVERLAPS) 527/802 variables, 264/676 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/802 variables, 527/1203 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/802 variables, 0/1203 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 8 (OVERLAPS) 737/1539 variables, 802/2005 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1539 variables, 2/2007 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1539 variables, 0/2007 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 11 (OVERLAPS) 0/1539 variables, 0/2007 constraints. Problems are: Problem set: 0 solved, 58 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1539/1539 variables, and 2007 constraints, problems are : Problem set: 0 solved, 58 unsolved in 4155 ms.
Refiners :[Domain max(s): 802/802 constraints, Positive P Invariants (semi-flows): 401/401 constraints, State Equation: 802/802 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 58/58 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 58 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/154 variables, 154/154 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/154 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 2 (OVERLAPS) 121/275 variables, 137/291 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/275 variables, 121/412 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/275 variables, 0/412 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 5 (OVERLAPS) 527/802 variables, 264/676 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/802 variables, 527/1203 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/802 variables, 0/1203 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 8 (OVERLAPS) 737/1539 variables, 802/2005 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1539 variables, 2/2007 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1539 variables, 58/2065 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1539 variables, 0/2065 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 12 (OVERLAPS) 0/1539 variables, 0/2065 constraints. Problems are: Problem set: 0 solved, 58 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1539/1539 variables, and 2065 constraints, problems are : Problem set: 0 solved, 58 unsolved in 20554 ms.
Refiners :[Domain max(s): 802/802 constraints, Positive P Invariants (semi-flows): 401/401 constraints, State Equation: 802/802 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 58/58 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 24751ms problems are : Problem set: 0 solved, 58 unsolved
Fused 58 Parikh solutions to 41 different solutions.
Parikh walk visited 0 properties in 21635 ms.
Support contains 154 out of 802 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 802/802 places, 737/737 transitions.
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 802 transition count 737
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 802 transition count 736
Applied a total of 2 rules in 66 ms. Remains 802 /802 variables (removed 0) and now considering 736/737 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 66 ms. Remains : 802/802 places, 736/737 transitions.
RANDOM walk for 40000 steps (8 resets) in 757 ms. (52 steps per ms) remains 51/58 properties
BEST_FIRST walk for 4004 steps (8 resets) in 38 ms. (102 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 38 ms. (102 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4003 steps (8 resets) in 29 ms. (133 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4003 steps (8 resets) in 29 ms. (133 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4003 steps (8 resets) in 30 ms. (129 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4003 steps (8 resets) in 30 ms. (129 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4003 steps (8 resets) in 29 ms. (133 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4003 steps (8 resets) in 29 ms. (133 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4003 steps (8 resets) in 29 ms. (133 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4003 steps (8 resets) in 29 ms. (133 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 44 ms. (88 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4002 steps (8 resets) in 30 ms. (129 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4003 steps (8 resets) in 29 ms. (133 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4003 steps (8 resets) in 29 ms. (133 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4003 steps (8 resets) in 31 ms. (125 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4003 steps (8 resets) in 32 ms. (121 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4003 steps (8 resets) in 32 ms. (121 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4002 steps (8 resets) in 41 ms. (95 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4003 steps (8 resets) in 29 ms. (133 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4003 steps (8 resets) in 32 ms. (121 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4003 steps (8 resets) in 29 ms. (133 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4003 steps (8 resets) in 29 ms. (133 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4003 steps (8 resets) in 29 ms. (133 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4003 steps (8 resets) in 29 ms. (133 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 51/51 properties
// Phase 1: matrix 736 rows 802 cols
[2025-06-05 15:36:50] [INFO ] Computed 401 invariants in 4 ms
[2025-06-05 15:36:50] [INFO ] State equation strengthened by 2 read => feed constraints.
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 124/124 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/124 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 2 (OVERLAPS) 103/227 variables, 113/237 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/227 variables, 103/340 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/227 variables, 0/340 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 5 (OVERLAPS) 575/802 variables, 288/628 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/802 variables, 575/1203 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/802 variables, 0/1203 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 8 (OVERLAPS) 736/1538 variables, 802/2005 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1538 variables, 2/2007 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1538 variables, 0/2007 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 11 (OVERLAPS) 0/1538 variables, 0/2007 constraints. Problems are: Problem set: 0 solved, 51 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1538/1538 variables, and 2007 constraints, problems are : Problem set: 0 solved, 51 unsolved in 3964 ms.
Refiners :[Domain max(s): 802/802 constraints, Positive P Invariants (semi-flows): 401/401 constraints, State Equation: 802/802 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 51/51 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 51 unsolved
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 124/124 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/124 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 2 (OVERLAPS) 103/227 variables, 113/237 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/227 variables, 103/340 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/227 variables, 0/340 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 5 (OVERLAPS) 575/802 variables, 288/628 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/802 variables, 575/1203 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/802 variables, 0/1203 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 8 (OVERLAPS) 736/1538 variables, 802/2005 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1538 variables, 2/2007 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1538 variables, 51/2058 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1538 variables, 0/2058 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 12 (OVERLAPS) 0/1538 variables, 0/2058 constraints. Problems are: Problem set: 0 solved, 51 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1538/1538 variables, and 2058 constraints, problems are : Problem set: 0 solved, 51 unsolved in 16773 ms.
Refiners :[Domain max(s): 802/802 constraints, Positive P Invariants (semi-flows): 401/401 constraints, State Equation: 802/802 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 51/51 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 20773ms problems are : Problem set: 0 solved, 51 unsolved
Fused 51 Parikh solutions to 38 different solutions.
Parikh walk visited 0 properties in 13997 ms.
Support contains 124 out of 802 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 802/802 places, 736/736 transitions.
Partial Free-agglomeration rule applied 8 times.
Drop transitions (Partial Free agglomeration) removed 8 transitions
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 802 transition count 736
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 802 transition count 728
Applied a total of 16 rules in 59 ms. Remains 802 /802 variables (removed 0) and now considering 728/736 (removed 8) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 59 ms. Remains : 802/802 places, 728/736 transitions.
RANDOM walk for 40000 steps (8 resets) in 733 ms. (54 steps per ms) remains 50/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4003 steps (8 resets) in 29 ms. (133 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4003 steps (8 resets) in 30 ms. (129 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4003 steps (8 resets) in 31 ms. (125 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4003 steps (8 resets) in 29 ms. (133 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (8 resets) in 37 ms. (105 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4003 steps (8 resets) in 28 ms. (138 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4003 steps (8 resets) in 28 ms. (138 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4003 steps (8 resets) in 31 ms. (125 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4003 steps (8 resets) in 30 ms. (129 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4002 steps (8 resets) in 29 ms. (133 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4003 steps (8 resets) in 29 ms. (133 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4003 steps (8 resets) in 28 ms. (138 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4002 steps (8 resets) in 29 ms. (133 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4003 steps (8 resets) in 29 ms. (133 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4002 steps (8 resets) in 28 ms. (138 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4003 steps (8 resets) in 29 ms. (133 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4003 steps (8 resets) in 29 ms. (133 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4003 steps (8 resets) in 28 ms. (138 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4003 steps (8 resets) in 34 ms. (114 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4003 steps (8 resets) in 30 ms. (129 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4003 steps (8 resets) in 30 ms. (129 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4003 steps (8 resets) in 30 ms. (129 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4003 steps (8 resets) in 32 ms. (121 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (8 resets) in 52 ms. (75 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4002 steps (8 resets) in 30 ms. (129 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4003 steps (8 resets) in 29 ms. (133 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4003 steps (8 resets) in 29 ms. (133 steps per ms) remains 50/50 properties
Interrupted probabilistic random walk after 211022 steps, run timeout after 3002 ms. (steps per millisecond=70 ) properties seen :49 out of 50
Probabilistic random walk after 211022 steps, saw 209483 distinct states, run finished after 3007 ms. (steps per millisecond=70 ) properties seen :49
// Phase 1: matrix 728 rows 802 cols
[2025-06-05 15:37:29] [INFO ] Computed 401 invariants in 8 ms
[2025-06-05 15:37:29] [INFO ] State equation strengthened by 2 read => feed constraints.
Starting Z3 with timeout 90.0 s and query timeout 9000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/5 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 6/11 variables, 5/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/11 variables, 6/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/11 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 791/802 variables, 396/412 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/802 variables, 791/1203 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/802 variables, 0/1203 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 728/1530 variables, 802/2005 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1530 variables, 2/2007 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1530 variables, 0/2007 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/1530 variables, 0/2007 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1530/1530 variables, and 2007 constraints, problems are : Problem set: 0 solved, 1 unsolved in 483 ms.
Refiners :[Domain max(s): 802/802 constraints, Positive P Invariants (semi-flows): 401/401 constraints, State Equation: 802/802 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 90.0 s and query timeout 9000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/5 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 6/11 variables, 5/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/11 variables, 6/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/11 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 791/802 variables, 396/412 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/802 variables, 791/1203 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/802 variables, 0/1203 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 728/1530 variables, 802/2005 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1530 variables, 2/2007 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1530 variables, 1/2008 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1530 variables, 0/2008 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 0/1530 variables, 0/2008 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1530/1530 variables, and 2008 constraints, problems are : Problem set: 0 solved, 1 unsolved in 685 ms.
Refiners :[Domain max(s): 802/802 constraints, Positive P Invariants (semi-flows): 401/401 constraints, State Equation: 802/802 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1189ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 1075 ms.
Support contains 5 out of 802 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 802/802 places, 728/728 transitions.
Partial Free-agglomeration rule applied 25 times.
Drop transitions (Partial Free agglomeration) removed 25 transitions
Iterating global reduction 0 with 25 rules applied. Total rules applied 25 place count 802 transition count 728
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 0 with 25 rules applied. Total rules applied 50 place count 802 transition count 703
Applied a total of 50 rules in 48 ms. Remains 802 /802 variables (removed 0) and now considering 703/728 (removed 25) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 48 ms. Remains : 802/802 places, 703/728 transitions.
RANDOM walk for 40000 steps (8 resets) in 397 ms. (100 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40002 steps (8 resets) in 326 ms. (122 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 343286 steps, run timeout after 3001 ms. (steps per millisecond=114 ) properties seen :0 out of 1
Probabilistic random walk after 343286 steps, saw 340605 distinct states, run finished after 3001 ms. (steps per millisecond=114 ) properties seen :0
// Phase 1: matrix 703 rows 802 cols
[2025-06-05 15:37:34] [INFO ] Computed 401 invariants in 7 ms
[2025-06-05 15:37:35] [INFO ] State equation strengthened by 2 read => feed constraints.
Starting Z3 with timeout 105.0 s and query timeout 10500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/5 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 6/11 variables, 5/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/11 variables, 6/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/11 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 791/802 variables, 396/412 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/802 variables, 791/1203 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/802 variables, 0/1203 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 703/1505 variables, 802/2005 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1505 variables, 2/2007 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1505 variables, 0/2007 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/1505 variables, 0/2007 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1505/1505 variables, and 2007 constraints, problems are : Problem set: 0 solved, 1 unsolved in 523 ms.
Refiners :[Domain max(s): 802/802 constraints, Positive P Invariants (semi-flows): 401/401 constraints, State Equation: 802/802 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 105.0 s and query timeout 10500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/5 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 6/11 variables, 5/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/11 variables, 6/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/11 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 791/802 variables, 396/412 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/802 variables, 791/1203 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/802 variables, 0/1203 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 703/1505 variables, 802/2005 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1505 variables, 2/2007 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1505 variables, 1/2008 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1505 variables, 0/2008 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 0/1505 variables, 0/2008 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1505/1505 variables, and 2008 constraints, problems are : Problem set: 0 solved, 1 unsolved in 596 ms.
Refiners :[Domain max(s): 802/802 constraints, Positive P Invariants (semi-flows): 401/401 constraints, State Equation: 802/802 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1139ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 1083 ms.
Support contains 5 out of 802 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 802/802 places, 703/703 transitions.
Applied a total of 0 rules in 16 ms. Remains 802 /802 variables (removed 0) and now considering 703/703 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16 ms. Remains : 802/802 places, 703/703 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 802/802 places, 703/703 transitions.
Applied a total of 0 rules in 16 ms. Remains 802 /802 variables (removed 0) and now considering 703/703 (removed 0) transitions.
[2025-06-05 15:37:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 15:37:37] [INFO ] Implicit Places using invariants in 390 ms returned [795]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 394 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 801/802 places, 703/703 transitions.
Applied a total of 0 rules in 18 ms. Remains 801 /801 variables (removed 0) and now considering 703/703 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 428 ms. Remains : 801/802 places, 703/703 transitions.
Successfully simplified 1 atomic propositions for a total of 16 simplifications.
[2025-06-05 15:37:37] [INFO ] Flatten gal took : 48 ms
[2025-06-05 15:37:37] [INFO ] Flatten gal took : 44 ms
[2025-06-05 15:37:37] [INFO ] Input system was already deterministic with 802 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 803/803 places, 802/802 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 802 transition count 801
Applied a total of 2 rules in 31 ms. Remains 802 /803 variables (removed 1) and now considering 801/802 (removed 1) transitions.
// Phase 1: matrix 801 rows 802 cols
[2025-06-05 15:37:37] [INFO ] Computed 401 invariants in 7 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 15:37:38] [INFO ] Implicit Places using invariants in 358 ms returned [795]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 360 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 801/803 places, 801/802 transitions.
Applied a total of 0 rules in 20 ms. Remains 801 /801 variables (removed 0) and now considering 801/801 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 412 ms. Remains : 801/803 places, 801/802 transitions.
[2025-06-05 15:37:38] [INFO ] Flatten gal took : 39 ms
[2025-06-05 15:37:38] [INFO ] Flatten gal took : 39 ms
[2025-06-05 15:37:38] [INFO ] Input system was already deterministic with 801 transitions.
[2025-06-05 15:37:38] [INFO ] Flatten gal took : 39 ms
[2025-06-05 15:37:38] [INFO ] Flatten gal took : 39 ms
[2025-06-05 15:37:38] [INFO ] Time to serialize gal into /tmp/CTLFireability17560213645935301069.gal : 23 ms
[2025-06-05 15:37:38] [INFO ] Time to serialize properties into /tmp/CTLFireability7459268087185745191.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability17560213645935301069.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7459268087185745191.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.58225e+120,1.30715,19012,2,2001,5,46314,6,0,4007,58987,0


Converting to forward existential form...Done !
original formula: AG((AG(((AG(((p286==0)||(p289==0))) * (p703==1)) * (p79==1))) + (EG((((p230==0)||(p233==0))&&((p285==0)||(p351==0)))) * ((p35==0) + (EF((...211
=> equivalent forward existential formula: ([((FwdU(Init,TRUE) * !(!(E(TRUE U !(((!(E(TRUE U !(((p286==0)||(p289==0))))) * (p703==1)) * (p79==1))))))) * !(...559
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 797/0/4
(forward)formula 0,0,9.25077,99956,1,0,13,520855,30,3,24212,59102,17
FORMULA ShieldRVt-PT-100A-CTLFireability-2025-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 803/803 places, 802/802 transitions.
Applied a total of 0 rules in 14 ms. Remains 803 /803 variables (removed 0) and now considering 802/802 (removed 0) transitions.
// Phase 1: matrix 802 rows 803 cols
[2025-06-05 15:37:47] [INFO ] Computed 401 invariants in 6 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 15:37:48] [INFO ] Implicit Places using invariants in 361 ms returned []
[2025-06-05 15:37:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 15:37:48] [INFO ] Implicit Places using invariants and state equation in 713 ms returned []
Implicit Place search using SMT with State Equation took 1075 ms to find 0 implicit places.
Running 801 sub problems to find dead transitions.
[2025-06-05 15:37:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/802 variables, 802/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/802 variables, 0/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 2 (OVERLAPS) 1/803 variables, 401/1203 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/803 variables, 1/1204 constraints. Problems are: Problem set: 0 solved, 801 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 803/1605 variables, and 1204 constraints, problems are : Problem set: 0 solved, 801 unsolved in 30021 ms.
Refiners :[Domain max(s): 803/803 constraints, Positive P Invariants (semi-flows): 401/401 constraints, State Equation: 0/803 constraints, PredecessorRefiner: 801/801 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 801 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/802 variables, 802/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/802 variables, 0/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 2 (OVERLAPS) 1/803 variables, 401/1203 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/803 variables, 1/1204 constraints. Problems are: Problem set: 0 solved, 801 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0)
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(s95 0)timeout

(s96 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 803/1605 variables, and 1204 constraints, problems are : Problem set: 0 solved, 801 unsolved in 30022 ms.
Refiners :[Domain max(s): 803/803 constraints, Positive P Invariants (semi-flows): 401/401 constraints, State Equation: 0/803 constraints, PredecessorRefiner: 0/801 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60228ms problems are : Problem set: 0 solved, 801 unsolved
Search for dead transitions found 0 dead transitions in 60230ms
Finished structural reductions in LTL mode , in 1 iterations and 61324 ms. Remains : 803/803 places, 802/802 transitions.
[2025-06-05 15:38:49] [INFO ] Flatten gal took : 35 ms
[2025-06-05 15:38:49] [INFO ] Flatten gal took : 34 ms
[2025-06-05 15:38:49] [INFO ] Input system was already deterministic with 802 transitions.
[2025-06-05 15:38:49] [INFO ] Flatten gal took : 32 ms
[2025-06-05 15:38:49] [INFO ] Flatten gal took : 33 ms
[2025-06-05 15:38:49] [INFO ] Time to serialize gal into /tmp/CTLFireability5489193281661335282.gal : 6 ms
[2025-06-05 15:38:49] [INFO ] Time to serialize properties into /tmp/CTLFireability529277977829248924.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability5489193281661335282.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability529277977829248924.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.1645e+120,1.28415,19140,2,2006,5,46417,6,0,4016,59115,0


Converting to forward existential form...Done !
original formula: EF((AF(AG(AX((((p768==1)&&(p770==1))&&(p775==1))))) + (((p328==1)&&(p330==1))&&(p335==1))))
=> equivalent forward existential formula: ([(FwdU(Init,TRUE) * !(EG(!(!(E(TRUE U !(!(EX(!((((p768==1)&&(p770==1))&&(p775==1))))))))))))] != FALSE + [(FwdU...216
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,9.10471,95344,1,0,9,505503,19,1,23469,59115,11
FORMULA ShieldRVt-PT-100A-CTLFireability-2025-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 803/803 places, 802/802 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 802 transition count 801
Applied a total of 2 rules in 30 ms. Remains 802 /803 variables (removed 1) and now considering 801/802 (removed 1) transitions.
// Phase 1: matrix 801 rows 802 cols
[2025-06-05 15:38:58] [INFO ] Computed 401 invariants in 7 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 15:38:58] [INFO ] Implicit Places using invariants in 353 ms returned [795]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 354 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 801/803 places, 801/802 transitions.
Applied a total of 0 rules in 18 ms. Remains 801 /801 variables (removed 0) and now considering 801/801 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 402 ms. Remains : 801/803 places, 801/802 transitions.
[2025-06-05 15:38:58] [INFO ] Flatten gal took : 31 ms
[2025-06-05 15:38:59] [INFO ] Flatten gal took : 33 ms
[2025-06-05 15:38:59] [INFO ] Input system was already deterministic with 801 transitions.
[2025-06-05 15:38:59] [INFO ] Flatten gal took : 31 ms
[2025-06-05 15:38:59] [INFO ] Flatten gal took : 31 ms
[2025-06-05 15:38:59] [INFO ] Time to serialize gal into /tmp/CTLFireability402328979844493559.gal : 5 ms
[2025-06-05 15:38:59] [INFO ] Time to serialize properties into /tmp/CTLFireability17017657437499031828.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability402328979844493559.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17017657437499031828.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.58225e+120,1.2734,19124,2,2001,5,46314,6,0,4007,58987,0


Converting to forward existential form...Done !
original formula: (A(E((p103==1) U !(AF(((((p2==1)&&(p4==1))&&(p10==1))||(p671==1))))) U !(((!((!(EF((p641==1))) * !(((((p660==1)&&(p661==1))&&(p664==1))||...562
=> equivalent forward existential formula: [(FwdU((Init * !((E(!(!(((!((!(E(TRUE U (p641==1))) * !(((((p660==1)&&(p661==1))&&(p664==1))||(p167==1))))) + ((...1125
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 797/0/4
Using saturation style SCC detection
(forward)formula 0,0,9.55682,105928,1,0,28,555945,64,13,24983,97577,30
FORMULA ShieldRVt-PT-100A-CTLFireability-2025-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 803/803 places, 802/802 transitions.
Applied a total of 0 rules in 15 ms. Remains 803 /803 variables (removed 0) and now considering 802/802 (removed 0) transitions.
// Phase 1: matrix 802 rows 803 cols
[2025-06-05 15:39:08] [INFO ] Computed 401 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 15:39:09] [INFO ] Implicit Places using invariants in 341 ms returned []
[2025-06-05 15:39:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 15:39:09] [INFO ] Implicit Places using invariants and state equation in 714 ms returned []
Implicit Place search using SMT with State Equation took 1058 ms to find 0 implicit places.
Running 801 sub problems to find dead transitions.
[2025-06-05 15:39:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/802 variables, 802/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/802 variables, 0/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 2 (OVERLAPS) 1/803 variables, 401/1203 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/803 variables, 1/1204 constraints. Problems are: Problem set: 0 solved, 801 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 803/1605 variables, and 1204 constraints, problems are : Problem set: 0 solved, 801 unsolved in 30015 ms.
Refiners :[Domain max(s): 803/803 constraints, Positive P Invariants (semi-flows): 401/401 constraints, State Equation: 0/803 constraints, PredecessorRefiner: 801/801 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 801 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/802 variables, 802/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/802 variables, 0/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 2 (OVERLAPS) 1/803 variables, 401/1203 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/803 variables, 1/1204 constraints. Problems are: Problem set: 0 solved, 801 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0)
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(s258 0)
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(s260 1)
(s261 0)
(s262 1)
(s263 0)
(s264 1)
(s265 1)
(s266 0)
(s267 0)
(s268 1)
(s269 0)
(s270 1)
(s271 0)
(s272 1)
(s273 1)
(s274 0)
(s275 0)
(s276 1)
(s277 0)
(s278 1)
(s279 0)
(s280 1)
(s281 1)
(s282 0)
(s283 0)
(s284 1)
(s285 0)
(s286 1)
(s287 0)
(s288 1)
(s289 1)
(s290 0)
(s291 0)
(s292 1)
(s293 0)
(s294 1)
(s295 0)
(s296 1)
(s297 1)
(s298 0)
(s299 0)
(s300 1)
(s301 0)
(s302 1)
(s303 0)
(s304 1)
(s305 1)
(s306 0)
(s307 0)
(s308 1)
(s309 0)
(s310 1)
(s311 0)
(s312 1)
(s313 1)
(s314 0)
(s315 0)
(s316 1)
(s317 0)
(s318 1)
(s319 0)
(s320 1)
(s321 1)
(s322 0)
(s323 0)
(s324 1)
(s325 0)
(s326 1)
(s327 0)
(s328 1)
(s329 1)
(s330 0)
(s331 0)
(s332 1)
(s333 0)
(s334 1)
(s335 0)
(s336 1)
(s337 1)
(s338 0)
(s339 0)
(s340 1)
(s341 0)
(s342 1)
(s343 0)
(s344 1)
(s345 1)
(s346 0)
(s347 0)
(s348 1)
(s349 0)
(s350 1)
(s351 0)
(s352 1)
(s353 1)
(s354 0)
(s355 0)
(s356 1)
(s357 0)
(s358 1)
(s359 0)
(s360 1)
(s361 1)
(s362 0)
(s363 0)
(s364 1)
(s365 0)
(s366 1)
(s367 0)
(s368 1)
(s369 1)
(s370 0)
(s371 1)
(s372 0)
(s373 1)
(s374 0)
(s375 1)
(s376 0)
(s377 1)
(s378 0)
(s379 1)
(s380 0)
(s381 1)
(s382 0)
(s383 1)
(s384 0)
(s385 1)
(s386 0)
(s387 1)
(s388 0)
(s389 1)
(s390 0)
(s391 1)
(s392 0)
(s393 1)
(s394 0)
(s395 1)
(s396 0)
(s397 1)
(s398 0)
(s399 1)
(s400 0)
(s401 1)
(s402 0)
(s403 1)
(s404 0)
(s405 1)
(s406 0)
(s407 1)
(s408 0)
(s409 1)
(s410 0)
(s411 1)
(s412 0)
(s413 1)
(s414 0)
(s415 1)
(s416 0)
(s417 1)
(s418 0)
(s419 1)
(s420 0)
(s421 1)
(s422 0)
(s423 1)
(s424 0)
(s425 1)
(s426 0)
(s427 1)
(s428 0)
(s429 1)
(s430 0)
(s431 1)
(s432 0)
(s433 1)
(s434 0)
(s435 1)
(s436 0)
timeout
( org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 803/1605 variables, and 1204 constraints, problems are : Problem set: 0 solved, 801 unsolved in 30018 ms.
Refiners :[Domain max(s): 803/803 constraints, Positive P Invariants (semi-flows): 401/401 constraints, State Equation: 0/803 constraints, PredecessorRefiner: 0/801 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60223ms problems are : Problem set: 0 solved, 801 unsolved
Search for dead transitions found 0 dead transitions in 60227ms
Finished structural reductions in LTL mode , in 1 iterations and 61302 ms. Remains : 803/803 places, 802/802 transitions.
[2025-06-05 15:40:10] [INFO ] Flatten gal took : 36 ms
[2025-06-05 15:40:10] [INFO ] Flatten gal took : 30 ms
[2025-06-05 15:40:10] [INFO ] Input system was already deterministic with 802 transitions.
[2025-06-05 15:40:10] [INFO ] Flatten gal took : 31 ms
[2025-06-05 15:40:10] [INFO ] Flatten gal took : 32 ms
[2025-06-05 15:40:10] [INFO ] Time to serialize gal into /tmp/CTLFireability9053268958005810109.gal : 4 ms
[2025-06-05 15:40:10] [INFO ] Time to serialize properties into /tmp/CTLFireability8867605090663895459.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability9053268958005810109.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8867605090663895459.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.1645e+120,1.28912,19136,2,2006,5,46417,6,0,4016,59115,0


Converting to forward existential form...Done !
original formula: (A((EX(((p310==1)&&(p313==1))) + !(E(AX(((p78==1)&&(p81==1))) U ((p262==1)&&(p265==1))))) U EG(EX((p131==1)))) + E(AG(!(((((p583==1)&&(p3...321
=> equivalent forward existential formula: ([((Init * !(EG(!(EG(EX((p131==1))))))) * !(E(!(EG(EX((p131==1)))) U (!((EX(((p310==1)&&(p313==1))) + !(E(!(EX(!...482
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
Using saturation style SCC detection
(forward)formula 0,1,12.1955,191092,1,0,167,1.02464e+06,51,153,25101,752176,175
FORMULA ShieldRVt-PT-100A-CTLFireability-2025-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 803/803 places, 802/802 transitions.
Applied a total of 0 rules in 11 ms. Remains 803 /803 variables (removed 0) and now considering 802/802 (removed 0) transitions.
[2025-06-05 15:40:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 15:40:22] [INFO ] Implicit Places using invariants in 349 ms returned []
[2025-06-05 15:40:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 15:40:23] [INFO ] Implicit Places using invariants and state equation in 734 ms returned []
Implicit Place search using SMT with State Equation took 1086 ms to find 0 implicit places.
Running 801 sub problems to find dead transitions.
[2025-06-05 15:40:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/802 variables, 802/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/802 variables, 0/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 2 (OVERLAPS) 1/803 variables, 401/1203 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/803 variables, 1/1204 constraints. Problems are: Problem set: 0 solved, 801 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 803/1605 variables, and 1204 constraints, problems are : Problem set: 0 solved, 801 unsolved in 30019 ms.
Refiners :[Domain max(s): 803/803 constraints, Positive P Invariants (semi-flows): 401/401 constraints, State Equation: 0/803 constraints, PredecessorRefiner: 801/801 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 801 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/802 variables, 802/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/802 variables, 0/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 2 (OVERLAPS) 1/803 variables, 401/1203 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/803 variables, 1/1204 constraints. Problems are: Problem set: 0 solved, 801 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 803/1605 variables, and 1204 constraints, problems are : Problem set: 0 solved, 801 unsolved in 30022 ms.
Refiners :[Domain max(s): 803/803 constraints, Positive P Invariants (semi-flows): 401/401 constraints, State Equation: 0/803 constraints, PredecessorRefiner: 0/801 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60239ms problems are : Problem set: 0 solved, 801 unsolved
Search for dead transitions found 0 dead transitions in 60241ms
Finished structural reductions in LTL mode , in 1 iterations and 61339 ms. Remains : 803/803 places, 802/802 transitions.
[2025-06-05 15:41:23] [INFO ] Flatten gal took : 29 ms
[2025-06-05 15:41:23] [INFO ] Flatten gal took : 29 ms
[2025-06-05 15:41:23] [INFO ] Input system was already deterministic with 802 transitions.
[2025-06-05 15:41:24] [INFO ] Flatten gal took : 30 ms
[2025-06-05 15:41:24] [INFO ] Flatten gal took : 29 ms
[2025-06-05 15:41:24] [INFO ] Time to serialize gal into /tmp/CTLFireability996956986723371023.gal : 5 ms
[2025-06-05 15:41:24] [INFO ] Time to serialize properties into /tmp/CTLFireability6794912299814079654.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability996956986723371023.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6794912299814079654.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.1645e+120,1.28685,19148,2,2006,5,46417,6,0,4016,59115,0


Converting to forward existential form...Done !
original formula: AX(AF(AG(!(A((((p488==1)&&(p490==1))&&(p495==1)) U (p705==1))))))
=> equivalent forward existential formula: [FwdG(EY(Init),!(!(E(TRUE U !(!(!((E(!((p705==1)) U (!((((p488==1)&&(p490==1))&&(p495==1))) * !((p705==1)))) + E...187
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 798/0/4
(forward)formula 0,0,9.61034,106624,1,0,10,547762,30,2,24373,85241,16
FORMULA ShieldRVt-PT-100A-CTLFireability-2025-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 803/803 places, 802/802 transitions.
Applied a total of 0 rules in 17 ms. Remains 803 /803 variables (removed 0) and now considering 802/802 (removed 0) transitions.
[2025-06-05 15:41:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 15:41:34] [INFO ] Implicit Places using invariants in 342 ms returned []
[2025-06-05 15:41:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 15:41:34] [INFO ] Implicit Places using invariants and state equation in 713 ms returned []
Implicit Place search using SMT with State Equation took 1070 ms to find 0 implicit places.
Running 801 sub problems to find dead transitions.
[2025-06-05 15:41:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/802 variables, 802/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/802 variables, 0/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 2 (OVERLAPS) 1/803 variables, 401/1203 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/803 variables, 1/1204 constraints. Problems are: Problem set: 0 solved, 801 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 803/1605 variables, and 1204 constraints, problems are : Problem set: 0 solved, 801 unsolved in 30022 ms.
Refiners :[Domain max(s): 803/803 constraints, Positive P Invariants (semi-flows): 401/401 constraints, State Equation: 0/803 constraints, PredecessorRefiner: 801/801 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 801 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/802 variables, 802/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/802 variables, 0/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 2 (OVERLAPS) 1/803 variables, 401/1203 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/803 variables, 1/1204 constraints. Problems are: Problem set: 0 solved, 801 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 803/1605 variables, and 1204 constraints, problems are : Problem set: 0 solved, 801 unsolved in 30021 ms.
Refiners :[Domain max(s): 803/803 constraints, Positive P Invariants (semi-flows): 401/401 constraints, State Equation: 0/803 constraints, PredecessorRefiner: 0/801 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60224ms problems are : Problem set: 0 solved, 801 unsolved
Search for dead transitions found 0 dead transitions in 60226ms
Finished structural reductions in LTL mode , in 1 iterations and 61314 ms. Remains : 803/803 places, 802/802 transitions.
[2025-06-05 15:42:35] [INFO ] Flatten gal took : 32 ms
[2025-06-05 15:42:35] [INFO ] Flatten gal took : 28 ms
[2025-06-05 15:42:35] [INFO ] Input system was already deterministic with 802 transitions.
[2025-06-05 15:42:35] [INFO ] Flatten gal took : 28 ms
[2025-06-05 15:42:35] [INFO ] Flatten gal took : 52 ms
[2025-06-05 15:42:35] [INFO ] Time to serialize gal into /tmp/CTLFireability15451611908722367949.gal : 10 ms
[2025-06-05 15:42:35] [INFO ] Time to serialize properties into /tmp/CTLFireability436046976642429.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability15451611908722367949.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability436046976642429.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...280
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.1645e+120,1.29747,19140,2,2006,5,46417,6,0,4016,59115,0


Converting to forward existential form...Done !
original formula: (AF(E(!((E((((p235==1)&&(p244==1))&&(p250==1)) U (p249==1)) + (((p192==1)&&(p194==1))&&(p199==1)))) U (EX(AX((((p240==1)&&(p242==1))&&(p2...385
=> equivalent forward existential formula: ([FwdG(Init,!(E(!((E((((p235==1)&&(p244==1))&&(p250==1)) U (p249==1)) + (((p192==1)&&(p194==1))&&(p199==1)))) U ...829
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 798/0/4
Using saturation style SCC detection
Hit Full ! (commute/partial/dont) 792/0/10
(forward)formula 0,0,9.80026,102340,1,0,20,538975,57,9,25163,74718,27
FORMULA ShieldRVt-PT-100A-CTLFireability-2025-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 803/803 places, 802/802 transitions.
Applied a total of 0 rules in 12 ms. Remains 803 /803 variables (removed 0) and now considering 802/802 (removed 0) transitions.
[2025-06-05 15:42:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 15:42:45] [INFO ] Implicit Places using invariants in 324 ms returned []
[2025-06-05 15:42:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 15:42:46] [INFO ] Implicit Places using invariants and state equation in 752 ms returned []
Implicit Place search using SMT with State Equation took 1094 ms to find 0 implicit places.
Running 801 sub problems to find dead transitions.
[2025-06-05 15:42:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/802 variables, 802/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/802 variables, 0/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 2 (OVERLAPS) 1/803 variables, 401/1203 constraints. Problems are: Problem set: 0 solved, 801 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (INCLUDED_ONLY) 0/803 variables, 1/1204 constraints. Problems are: Problem set: 0 solved, 801 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 803/1605 variables, and 1204 constraints, problems are : Problem set: 0 solved, 801 unsolved in 30024 ms.
Refiners :[Domain max(s): 803/803 constraints, Positive P Invariants (semi-flows): 401/401 constraints, State Equation: 0/803 constraints, PredecessorRefiner: 801/801 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 801 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/802 variables, 802/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/802 variables, 0/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 2 (OVERLAPS) 1/803 variables, 401/1203 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/803 variables, 1/1204 constraints. Problems are: Problem set: 0 solved, 801 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 803/1605 variables, and 1204 constraints, problems are : Problem set: 0 solved, 801 unsolved in 30018 ms.
Refiners :[Domain max(s): 803/803 constraints, Positive P Invariants (semi-flows): 401/401 constraints, State Equation: 0/803 constraints, PredecessorRefiner: 0/801 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60236ms problems are : Problem set: 0 solved, 801 unsolved
Search for dead transitions found 0 dead transitions in 60239ms
Finished structural reductions in LTL mode , in 1 iterations and 61347 ms. Remains : 803/803 places, 802/802 transitions.
[2025-06-05 15:43:46] [INFO ] Flatten gal took : 27 ms
[2025-06-05 15:43:46] [INFO ] Flatten gal took : 29 ms
[2025-06-05 15:43:46] [INFO ] Input system was already deterministic with 802 transitions.
[2025-06-05 15:43:46] [INFO ] Flatten gal took : 28 ms
[2025-06-05 15:43:46] [INFO ] Flatten gal took : 28 ms
[2025-06-05 15:43:46] [INFO ] Time to serialize gal into /tmp/CTLFireability7008958901919573909.gal : 4 ms
[2025-06-05 15:43:46] [INFO ] Time to serialize properties into /tmp/CTLFireability6624764947990331566.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability7008958901919573909.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6624764947990331566.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.1645e+120,1.29882,19192,2,2006,5,46417,6,0,4016,59115,0


Converting to forward existential form...Done !
original formula: AF(((EG(A((p357==1) U (p111==1))) + (((p619==1)&&(p628==1))&&(p634==1))) + ((((EG(((((p604==0)||(p605==0))||(p608==0))&&(p623==0))) * (p2...444
=> equivalent forward existential formula: [FwdG(Init,!(((EG(!((E(!((p111==1)) U (!((p357==1)) * !((p111==1)))) + EG(!((p111==1)))))) + (((p619==1)&&(p628=...560
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 798/0/4
Using saturation style SCC detection
(forward)formula 0,1,9.61103,104888,1,0,25,546717,61,9,25018,85215,30
FORMULA ShieldRVt-PT-100A-CTLFireability-2025-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 803/803 places, 802/802 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 802 transition count 801
Applied a total of 2 rules in 31 ms. Remains 802 /803 variables (removed 1) and now considering 801/802 (removed 1) transitions.
// Phase 1: matrix 801 rows 802 cols
[2025-06-05 15:43:56] [INFO ] Computed 401 invariants in 7 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 15:43:56] [INFO ] Implicit Places using invariants in 338 ms returned [795]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 340 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 801/803 places, 801/802 transitions.
Applied a total of 0 rules in 16 ms. Remains 801 /801 variables (removed 0) and now considering 801/801 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 387 ms. Remains : 801/803 places, 801/802 transitions.
[2025-06-05 15:43:56] [INFO ] Flatten gal took : 27 ms
[2025-06-05 15:43:56] [INFO ] Flatten gal took : 29 ms
[2025-06-05 15:43:56] [INFO ] Input system was already deterministic with 801 transitions.
[2025-06-05 15:43:56] [INFO ] Flatten gal took : 76 ms
[2025-06-05 15:43:56] [INFO ] Flatten gal took : 80 ms
[2025-06-05 15:43:56] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13993055667130753713.gal : 9 ms
[2025-06-05 15:43:56] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17990655435066484755.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality13993055667130753713.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17990655435066484755.prop' '--nowitness' '--gen-order' 'FOLLOW'

RANDOM walk for 40000 steps (8 resets) in 679 ms. (58 steps per ms) remains 1/1 properties
its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
BEST_FIRST walk for 40003 steps (8 resets) in 482 ms. (82 steps per ms) remains 1/1 properties
Loading property file /tmp/ReachabilityCardinality17990655435066484755.prop.
Finished probabilistic random walk after 20679 steps, run visited all 1 properties in 189 ms. (steps per millisecond=109 )
Probabilistic random walk after 20679 steps, saw 19885 distinct states, run finished after 193 ms. (steps per millisecond=107 ) properties seen :1
FORMULA ShieldRVt-PT-100A-CTLFireability-2025-07 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 803/803 places, 802/802 transitions.
Applied a total of 0 rules in 9 ms. Remains 803 /803 variables (removed 0) and now considering 802/802 (removed 0) transitions.
// Phase 1: matrix 802 rows 803 cols
[2025-06-05 15:43:57] [INFO ] Computed 401 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 15:43:57] [INFO ] Implicit Places using invariants in 500 ms returned []
[2025-06-05 15:43:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 15:43:58] [INFO ] Implicit Places using invariants and state equation in 762 ms returned []
Implicit Place search using SMT with State Equation took 1264 ms to find 0 implicit places.
Running 801 sub problems to find dead transitions.
[2025-06-05 15:43:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/802 variables, 802/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/802 variables, 0/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 2 (OVERLAPS) 1/803 variables, 401/1203 constraints. Problems are: Problem set: 0 solved, 801 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
(s1 0.0)
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(s12 1.0)
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(s58 0.0)
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(s75 0.0)
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(s84 1.0)
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(s86 1.0)
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(s91 0.0)
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(s100 1.0)
(s101 0.0)
(s102 1.0)
(s103 0.0)
(s104 1.0)
(s105 1.0)
(s106 0.0)
(s107 0.0)
(s108 1.0)
(s109 0.0)
(s110 1.0)
(s111 0.0)
(s112 1.0)
(s113 1.0)
(s114 0.0)
(s115 0.0)
(s116 1.0)
(s117 0.0)
(s118 1.0)
(s119 0.0)
(s120 1.0)
(s121 1.0)
(s122 0.0)
(s123 0.0)
(s124 1.0)
(s125 0.0)
(s126 1.0)
(s127 0.0)
(s128 1.0)
(s129 1.0)
(s130 0.0)
(s131 0.0)
(s132 1.0)
(s133 0.0)timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (INCLUDED_ONLY) 0/803 variables, 1/1204 constraints. Problems are: Problem set: 0 solved, 801 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 803/1605 variables, and 1204 constraints, problems are : Problem set: 0 solved, 801 unsolved in 30022 ms.
Refiners :[Domain max(s): 803/803 constraints, Positive P Invariants (semi-flows): 401/401 constraints, State Equation: 0/803 constraints, PredecessorRefiner: 801/801 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 801 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/802 variables, 802/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/802 variables, 0/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 2 (OVERLAPS) 1/803 variables, 401/1203 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/803 variables, 1/1204 constraints. Problems are: Problem set: 0 solved, 801 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0)
(s1 0)
(s2 1)
(s3 0)
(s4 1)
(s5 0)
(s6 1)
(s7 0)
(s8 1)
(s9 1)
(s10 0)
(s11 0)
(s12 1)
(s13 0)
(s14 1)
(s15 0)
(s16 1)
(s17 1)
(s18 0)
(s19 0)
(s20 1)
(s21 0)
(s22 1)
(s23 0)
(s24 1)
(s25 1)
(s26 0)
(s27 0)
(s28 1)
(s29 0)
(s30 1)
(s31 0)
(s32 1)
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(s34 0)
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(s36 1)
(s37 0)
(s38 1)
(s39 0)
(s40 1)
(s41 1)
(s42 0)
(s43 0)
(s44 1)
(s45 0)
(s46 1)
(s47 0)
(s48 1)
(s49 1)
(s50 0)
(s51 0)
(s52 1)
(s53 0)
(s54 1)
(s55 0)
(s56 1)
(s57 1)
(s58 0)
(s59 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 803/1605 variables, and 1204 constraints, problems are : Problem set: 0 solved, 801 unsolved in 30024 ms.
Refiners :[Domain max(s): 803/803 constraints, Positive P Invariants (semi-flows): 401/401 constraints, State Equation: 0/803 constraints, PredecessorRefiner: 0/801 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60223ms problems are : Problem set: 0 solved, 801 unsolved
Search for dead transitions found 0 dead transitions in 60225ms
Finished structural reductions in LTL mode , in 1 iterations and 61500 ms. Remains : 803/803 places, 802/802 transitions.
[2025-06-05 15:44:58] [INFO ] Flatten gal took : 26 ms
[2025-06-05 15:44:58] [INFO ] Flatten gal took : 28 ms
[2025-06-05 15:44:58] [INFO ] Input system was already deterministic with 802 transitions.
[2025-06-05 15:44:58] [INFO ] Flatten gal took : 27 ms
[2025-06-05 15:44:58] [INFO ] Flatten gal took : 27 ms
[2025-06-05 15:44:58] [INFO ] Time to serialize gal into /tmp/CTLFireability2120121593256724710.gal : 4 ms
[2025-06-05 15:44:58] [INFO ] Time to serialize properties into /tmp/CTLFireability7619246858730044831.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability2120121593256724710.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7619246858730044831.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.1645e+120,1.26386,19140,2,2006,5,46417,6,0,4016,59115,0


Converting to forward existential form...Done !
original formula: E(!((!((((p318==1)&&(p321==1))||(p331!=1))) * (A(!(AG((p293==1))) U !((((p356==1)&&(p357==1))&&(p360==1)))) + !((E(((p198==1)&&(p201==1))...482
=> equivalent forward existential formula: [((FwdU(Init,!((!((((p318==1)&&(p321==1))||(p331!=1))) * (!((E(!(!((((p356==1)&&(p357==1))&&(p360==1)))) U (!(!(...845
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,6.28441,95332,1,0,10,517472,19,3,21408,59115,9
FORMULA ShieldRVt-PT-100A-CTLFireability-2025-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in SI_CTL mode, iteration 0 : 803/803 places, 802/802 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 802 transition count 801
Applied a total of 2 rules in 29 ms. Remains 802 /803 variables (removed 1) and now considering 801/802 (removed 1) transitions.
// Phase 1: matrix 801 rows 802 cols
[2025-06-05 15:45:05] [INFO ] Computed 401 invariants in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 15:45:05] [INFO ] Implicit Places using invariants in 354 ms returned [795]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 357 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 801/803 places, 801/802 transitions.
Applied a total of 0 rules in 16 ms. Remains 801 /801 variables (removed 0) and now considering 801/801 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 402 ms. Remains : 801/803 places, 801/802 transitions.
[2025-06-05 15:45:05] [INFO ] Flatten gal took : 29 ms
[2025-06-05 15:45:05] [INFO ] Flatten gal took : 30 ms
[2025-06-05 15:45:05] [INFO ] Input system was already deterministic with 801 transitions.
[2025-06-05 15:45:05] [INFO ] Flatten gal took : 32 ms
[2025-06-05 15:45:05] [INFO ] Flatten gal took : 32 ms
[2025-06-05 15:45:05] [INFO ] Time to serialize gal into /tmp/CTLFireability6200087907530602176.gal : 4 ms
[2025-06-05 15:45:05] [INFO ] Time to serialize properties into /tmp/CTLFireability3566127677007351397.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability6200087907530602176.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3566127677007351397.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.58225e+120,1.24483,19124,2,2001,5,46314,6,0,4007,58987,0


Converting to forward existential form...Done !
original formula: AG(((p629==0) + ((EF((((p588==0)||(p589==0))||(p592==0))) * (p564==1)) * ((p565==1)&&(p568==1)))))
=> equivalent forward existential formula: (([((FwdU(Init,TRUE) * !((p629==0))) * !(E(TRUE U (((p588==0)||(p589==0))||(p592==0)))))] = FALSE * [((FwdU(Init...279
(forward)formula 0,0,1.24772,19124,1,0,10,46314,11,4,4020,58987,2
FORMULA ShieldRVt-PT-100A-CTLFireability-2025-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 803/803 places, 802/802 transitions.
Applied a total of 0 rules in 8 ms. Remains 803 /803 variables (removed 0) and now considering 802/802 (removed 0) transitions.
// Phase 1: matrix 802 rows 803 cols
[2025-06-05 15:45:07] [INFO ] Computed 401 invariants in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 15:45:07] [INFO ] Implicit Places using invariants in 326 ms returned []
[2025-06-05 15:45:07] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 15:45:08] [INFO ] Implicit Places using invariants and state equation in 691 ms returned []
Implicit Place search using SMT with State Equation took 1020 ms to find 0 implicit places.
Running 801 sub problems to find dead transitions.
[2025-06-05 15:45:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/802 variables, 802/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/802 variables, 0/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 2 (OVERLAPS) 1/803 variables, 401/1203 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/803 variables, 1/1204 constraints. Problems are: Problem set: 0 solved, 801 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 803/1605 variables, and 1204 constraints, problems are : Problem set: 0 solved, 801 unsolved in 30013 ms.
Refiners :[Domain max(s): 803/803 constraints, Positive P Invariants (semi-flows): 401/401 constraints, State Equation: 0/803 constraints, PredecessorRefiner: 801/801 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 801 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/802 variables, 802/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/802 variables, 0/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 2 (OVERLAPS) 1/803 variables, 401/1203 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/803 variables, 1/1204 constraints. Problems are: Problem set: 0 solved, 801 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 803/1605 variables, and 1204 constraints, problems are : Problem set: 0 solved, 801 unsolved in 30023 ms.
Refiners :[Domain max(s): 803/803 constraints, Positive P Invariants (semi-flows): 401/401 constraints, State Equation: 0/803 constraints, PredecessorRefiner: 0/801 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60223ms problems are : Problem set: 0 solved, 801 unsolved
Search for dead transitions found 0 dead transitions in 60225ms
Finished structural reductions in LTL mode , in 1 iterations and 61255 ms. Remains : 803/803 places, 802/802 transitions.
[2025-06-05 15:46:08] [INFO ] Flatten gal took : 27 ms
[2025-06-05 15:46:08] [INFO ] Flatten gal took : 28 ms
[2025-06-05 15:46:08] [INFO ] Input system was already deterministic with 802 transitions.
[2025-06-05 15:46:08] [INFO ] Flatten gal took : 28 ms
[2025-06-05 15:46:08] [INFO ] Flatten gal took : 28 ms
[2025-06-05 15:46:08] [INFO ] Time to serialize gal into /tmp/CTLFireability17599560686926117328.gal : 4 ms
[2025-06-05 15:46:08] [INFO ] Time to serialize properties into /tmp/CTLFireability9975161837782186450.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability17599560686926117328.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9975161837782186450.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.1645e+120,1.29836,19140,2,2006,5,46417,6,0,4016,59115,0


Converting to forward existential form...Done !
original formula: EF(!(E((EF(((((p108==1)&&(p109==1))&&(p112==1))||(p173==1))) + EX((((p718==1)&&(p721==1))||(((p532==1)&&(p533==1))&&(p536==1))))) U ((((p...227
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E((E(TRUE U ((((p108==1)&&(p109==1))&&(p112==1))||(p173==1))) + EX((((p718==1)&&(p721==1))...285
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,6.4415,95560,1,0,9,518807,16,1,21379,59115,10
FORMULA ShieldRVt-PT-100A-CTLFireability-2025-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in SI_CTL mode, iteration 0 : 803/803 places, 802/802 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 802 transition count 801
Applied a total of 2 rules in 29 ms. Remains 802 /803 variables (removed 1) and now considering 801/802 (removed 1) transitions.
// Phase 1: matrix 801 rows 802 cols
[2025-06-05 15:46:15] [INFO ] Computed 401 invariants in 9 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 15:46:15] [INFO ] Implicit Places using invariants in 339 ms returned [795]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 341 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 801/803 places, 801/802 transitions.
Applied a total of 0 rules in 13 ms. Remains 801 /801 variables (removed 0) and now considering 801/801 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 384 ms. Remains : 801/803 places, 801/802 transitions.
[2025-06-05 15:46:15] [INFO ] Flatten gal took : 28 ms
[2025-06-05 15:46:15] [INFO ] Flatten gal took : 29 ms
[2025-06-05 15:46:15] [INFO ] Input system was already deterministic with 801 transitions.
[2025-06-05 15:46:15] [INFO ] Flatten gal took : 28 ms
[2025-06-05 15:46:15] [INFO ] Flatten gal took : 28 ms
[2025-06-05 15:46:15] [INFO ] Time to serialize gal into /tmp/CTLFireability14327489143312979469.gal : 3 ms
[2025-06-05 15:46:15] [INFO ] Time to serialize properties into /tmp/CTLFireability7496238080087570788.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability14327489143312979469.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7496238080087570788.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.58225e+120,1.27658,19124,2,2001,5,46314,6,0,4007,58987,0


Converting to forward existential form...Done !
original formula: EF((A((p645!=1) U !((AF((((p716==1)&&(p717==1))&&(p720==1))) + A((((p140==1)&&(p141==1))&&(p144==1)) U (((p528==1)&&(p530==1))&&(p535==1)...218
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * !((E(!(!((!(EG(!((((p716==1)&&(p717==1))&&(p720==1))))) + !((E(!((((p528==1)&&(p530==1))&&(...878
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,9.15128,100156,1,0,7,525774,23,0,23410,58987,9
FORMULA ShieldRVt-PT-100A-CTLFireability-2025-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in SI_CTL mode, iteration 0 : 803/803 places, 802/802 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 802 transition count 801
Applied a total of 2 rules in 32 ms. Remains 802 /803 variables (removed 1) and now considering 801/802 (removed 1) transitions.
[2025-06-05 15:46:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 15:46:25] [INFO ] Implicit Places using invariants in 332 ms returned [795]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 333 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 801/803 places, 801/802 transitions.
Applied a total of 0 rules in 13 ms. Remains 801 /801 variables (removed 0) and now considering 801/801 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 378 ms. Remains : 801/803 places, 801/802 transitions.
[2025-06-05 15:46:25] [INFO ] Flatten gal took : 27 ms
[2025-06-05 15:46:25] [INFO ] Flatten gal took : 28 ms
[2025-06-05 15:46:25] [INFO ] Input system was already deterministic with 801 transitions.
[2025-06-05 15:46:25] [INFO ] Flatten gal took : 28 ms
[2025-06-05 15:46:25] [INFO ] Flatten gal took : 27 ms
[2025-06-05 15:46:25] [INFO ] Time to serialize gal into /tmp/CTLFireability12152505459165954348.gal : 3 ms
[2025-06-05 15:46:25] [INFO ] Time to serialize properties into /tmp/CTLFireability10758460285480372255.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability12152505459165954348.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10758460285480372255.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.58225e+120,1.28186,19124,2,2001,5,46314,6,0,4007,58987,0


Converting to forward existential form...Done !
original formula: EF((AG(((A(EF((p337==1)) U ((p423==1)||(p745==1))) * (p366==1)) * (p369==1))) + (p175==1)))
=> equivalent forward existential formula: ([(FwdU(Init,TRUE) * !(E(TRUE U !(((!((E(!(((p423==1)||(p745==1))) U (!(E(TRUE U (p337==1))) * !(((p423==1)||(p7...283
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,9.15744,98192,1,0,16,520739,27,6,23406,58987,16
FORMULA ShieldRVt-PT-100A-CTLFireability-2023-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in SI_CTL mode, iteration 0 : 803/803 places, 802/802 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 802 transition count 801
Applied a total of 2 rules in 27 ms. Remains 802 /803 variables (removed 1) and now considering 801/802 (removed 1) transitions.
[2025-06-05 15:46:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 15:46:34] [INFO ] Implicit Places using invariants in 347 ms returned [795]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 348 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 801/803 places, 801/802 transitions.
Applied a total of 0 rules in 13 ms. Remains 801 /801 variables (removed 0) and now considering 801/801 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 389 ms. Remains : 801/803 places, 801/802 transitions.
[2025-06-05 15:46:34] [INFO ] Flatten gal took : 27 ms
[2025-06-05 15:46:34] [INFO ] Flatten gal took : 27 ms
[2025-06-05 15:46:34] [INFO ] Input system was already deterministic with 801 transitions.
[2025-06-05 15:46:34] [INFO ] Flatten gal took : 27 ms
[2025-06-05 15:46:35] [INFO ] Flatten gal took : 27 ms
[2025-06-05 15:46:35] [INFO ] Time to serialize gal into /tmp/CTLFireability11198932479446826631.gal : 4 ms
[2025-06-05 15:46:35] [INFO ] Time to serialize properties into /tmp/CTLFireability3834573449780896823.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability11198932479446826631.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3834573449780896823.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.58225e+120,1.28133,19124,2,2001,5,46314,6,0,4007,58987,0


Converting to forward existential form...Done !
original formula: EF(AG((((p140==1)&&(p141==1))&&(p144==1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !((((p140==1)&&(p141==1))&&(p144==1))))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,6.29275,91780,1,0,6,496366,15,0,21309,58987,5
FORMULA ShieldRVt-PT-100A-CTLFireability-2023-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in SI_CTL mode, iteration 0 : 803/803 places, 802/802 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 802 transition count 801
Applied a total of 2 rules in 27 ms. Remains 802 /803 variables (removed 1) and now considering 801/802 (removed 1) transitions.
[2025-06-05 15:46:41] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 15:46:41] [INFO ] Implicit Places using invariants in 320 ms returned [795]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 321 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 801/803 places, 801/802 transitions.
Applied a total of 0 rules in 13 ms. Remains 801 /801 variables (removed 0) and now considering 801/801 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 362 ms. Remains : 801/803 places, 801/802 transitions.
[2025-06-05 15:46:41] [INFO ] Flatten gal took : 27 ms
[2025-06-05 15:46:41] [INFO ] Flatten gal took : 28 ms
[2025-06-05 15:46:41] [INFO ] Input system was already deterministic with 801 transitions.
[2025-06-05 15:46:41] [INFO ] Flatten gal took : 67 ms
[2025-06-05 15:46:41] [INFO ] Flatten gal took : 60 ms
[2025-06-05 15:46:41] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1632311728432604521.gal : 3 ms
[2025-06-05 15:46:41] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6400573822980733021.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality1632311728432604521.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6400573822980733021.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
RANDOM walk for 40000 steps (8 resets) in 449 ms. (88 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 311 ms. (128 steps per ms) remains 1/1 properties
Loading property file /tmp/ReachabilityCardinality6400573822980733021.prop.
Finished probabilistic random walk after 23820 steps, run visited all 1 properties in 231 ms. (steps per millisecond=103 )
Probabilistic random walk after 23820 steps, saw 22992 distinct states, run finished after 233 ms. (steps per millisecond=102 ) properties seen :1
FORMULA ShieldRVt-PT-100A-CTLFireability-2023-14 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 803/803 places, 802/802 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 802 transition count 801
Applied a total of 2 rules in 23 ms. Remains 802 /803 variables (removed 1) and now considering 801/802 (removed 1) transitions.
[2025-06-05 15:46:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 15:46:42] [INFO ] Implicit Places using invariants in 321 ms returned [795]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 324 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 801/803 places, 801/802 transitions.
Applied a total of 0 rules in 15 ms. Remains 801 /801 variables (removed 0) and now considering 801/801 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 362 ms. Remains : 801/803 places, 801/802 transitions.
[2025-06-05 15:46:42] [INFO ] Flatten gal took : 28 ms
[2025-06-05 15:46:42] [INFO ] Flatten gal took : 28 ms
[2025-06-05 15:46:42] [INFO ] Input system was already deterministic with 801 transitions.
[2025-06-05 15:46:42] [INFO ] Flatten gal took : 62 ms
[2025-06-05 15:46:42] [INFO ] Flatten gal took : 52 ms
[2025-06-05 15:46:42] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11721479331253840438.gal : 4 ms
[2025-06-05 15:46:42] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1132425691912086355.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality11721479331253840438.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1132425691912086355.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
RANDOM walk for 40000 steps (8 resets) in 447 ms. (89 steps per ms) remains 1/1 properties
Loading property file /tmp/ReachabilityCardinality1132425691912086355.prop.
BEST_FIRST walk for 40004 steps (8 resets) in 296 ms. (134 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 30694 steps, run visited all 1 properties in 290 ms. (steps per millisecond=105 )
Probabilistic random walk after 30694 steps, saw 29805 distinct states, run finished after 292 ms. (steps per millisecond=105 ) properties seen :1
FORMULA ShieldRVt-PT-100A-CTLFireability-2023-15 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2025-06-05 15:46:43] [INFO ] Flatten gal took : 30 ms
[2025-06-05 15:46:43] [INFO ] Flatten gal took : 27 ms
Total runtime 714346 ms.

BK_STOP 1749138403486

--------------------
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
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -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
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -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="ShieldRVt-PT-100A"
export BK_EXAMINATION="CTLFireability"
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 2-5832"
echo " Executing tool itstools"
echo " Input is ShieldRVt-PT-100A, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r212-tall-174901994100338"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldRVt-PT-100A.tgz
mv ShieldRVt-PT-100A execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;