About the Execution of ITS-Tools for FireWire-PT-02
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 1156492.00 | 0.00 | 0.00 | FFTFTFTFFFTTTTTF | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r086-smll-174860102200250.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)
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=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is FireWire-PT-02, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r086-smll-174860102200250
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 492K
-rw-r--r-- 1 mcc users 7.8K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 89K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 59K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K 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 8.5K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 86K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.6K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 52K 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 3.6K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 3 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 86K May 29 14:32 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 FireWire-PT-02-CTLFireability-2024-12
FORMULA_NAME FireWire-PT-02-CTLFireability-2024-13
FORMULA_NAME FireWire-PT-02-CTLFireability-2024-14
FORMULA_NAME FireWire-PT-02-CTLFireability-2024-15
FORMULA_NAME FireWire-PT-02-CTLFireability-2025-00
FORMULA_NAME FireWire-PT-02-CTLFireability-2025-01
FORMULA_NAME FireWire-PT-02-CTLFireability-2025-02
FORMULA_NAME FireWire-PT-02-CTLFireability-2025-03
FORMULA_NAME FireWire-PT-02-CTLFireability-2025-04
FORMULA_NAME FireWire-PT-02-CTLFireability-2025-05
FORMULA_NAME FireWire-PT-02-CTLFireability-2025-06
FORMULA_NAME FireWire-PT-02-CTLFireability-2025-07
FORMULA_NAME FireWire-PT-02-CTLFireability-2025-08
FORMULA_NAME FireWire-PT-02-CTLFireability-2025-09
FORMULA_NAME FireWire-PT-02-CTLFireability-2025-10
FORMULA_NAME FireWire-PT-02-CTLFireability-2025-11
=== Now, execution of the tool begins
BK_START 1748841011401
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FireWire-PT-02
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202505121319
[2025-06-02 05:10:14] [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]
[2025-06-02 05:10:14] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-02 05:10:14] [INFO ] Load time of PNML (sax parser for PT used): 197 ms
[2025-06-02 05:10:14] [INFO ] Transformed 108 places.
[2025-06-02 05:10:14] [INFO ] Transformed 355 transitions.
[2025-06-02 05:10:14] [INFO ] Found NUPN structural information;
[2025-06-02 05:10:14] [INFO ] Parsed PT model containing 108 places and 355 transitions and 1311 arcs in 444 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 36 ms.
Ensure Unique test removed 54 transitions
Reduce redundant transitions removed 54 transitions.
Support contains 81 out of 108 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 301/301 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 108 transition count 295
Applied a total of 6 rules in 50 ms. Remains 108 /108 variables (removed 0) and now considering 295/301 (removed 6) transitions.
[2025-06-02 05:10:14] [INFO ] Flow matrix only has 269 transitions (discarded 26 similar events)
// Phase 1: matrix 269 rows 108 cols
[2025-06-02 05:10:14] [INFO ] Computed 8 invariants in 20 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:10:15] [INFO ] Implicit Places using invariants in 457 ms returned []
[2025-06-02 05:10:15] [INFO ] Flow matrix only has 269 transitions (discarded 26 similar events)
[2025-06-02 05:10:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:10:15] [INFO ] State equation strengthened by 40 read => feed constraints.
[2025-06-02 05:10:15] [INFO ] Implicit Places using invariants and state equation in 467 ms returned []
Implicit Place search using SMT with State Equation took 1018 ms to find 0 implicit places.
Running 294 sub problems to find dead transitions.
[2025-06-02 05:10:15] [INFO ] Flow matrix only has 269 transitions (discarded 26 similar events)
[2025-06-02 05:10:15] [INFO ] Invariant cache hit.
[2025-06-02 05:10:15] [INFO ] State equation strengthened by 40 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/107 variables, 107/107 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/107 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 2 (OVERLAPS) 1/108 variables, 8/115 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/108 variables, 1/116 constraints. Problems are: Problem set: 0 solved, 294 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:10:23] [INFO ] Deduced a trap composed of 34 places in 216 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:10:23] [INFO ] Deduced a trap composed of 18 places in 58 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:10:23] [INFO ] Deduced a trap composed of 15 places in 168 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:10:23] [INFO ] Deduced a trap composed of 36 places in 78 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:10:23] [INFO ] Deduced a trap composed of 22 places in 160 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:10:24] [INFO ] Deduced a trap composed of 18 places in 192 ms of which 19 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/108 variables, 6/122 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/108 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 6 (OVERLAPS) 268/376 variables, 108/230 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/376 variables, 39/269 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/376 variables, 0/269 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 9 (OVERLAPS) 1/377 variables, 1/270 constraints. Problems are: Problem set: 0 solved, 294 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 377/377 variables, and 270 constraints, problems are : Problem set: 0 solved, 294 unsolved in 30049 ms.
Refiners :[Domain max(s): 108/108 constraints, Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 108/108 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 294/294 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 294 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/107 variables, 107/107 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/107 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 2 (OVERLAPS) 1/108 variables, 8/115 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/108 variables, 1/116 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/108 variables, 6/122 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/108 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 6 (OVERLAPS) 268/376 variables, 108/230 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/376 variables, 39/269 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/376 variables, 294/563 constraints. Problems are: Problem set: 0 solved, 294 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 376/377 variables, and 563 constraints, problems are : Problem set: 0 solved, 294 unsolved in 30027 ms.
Refiners :[Domain max(s): 108/108 constraints, Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 108/108 constraints, ReadFeed: 39/40 constraints, PredecessorRefiner: 294/294 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60558ms problems are : Problem set: 0 solved, 294 unsolved
Search for dead transitions found 0 dead transitions in 60609ms
Starting structural reductions in LTL mode, iteration 1 : 108/108 places, 295/301 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61728 ms. Remains : 108/108 places, 295/301 transitions.
Support contains 81 out of 108 places after structural reductions.
[2025-06-02 05:11:16] [INFO ] Flatten gal took : 109 ms
[2025-06-02 05:11:16] [INFO ] Flatten gal took : 61 ms
[2025-06-02 05:11:17] [INFO ] Input system was already deterministic with 295 transitions.
Support contains 80 out of 108 places (down from 81) after GAL structural reductions.
Reduction of identical properties reduced properties to check from 87 to 82
RANDOM walk for 40000 steps (2231 resets) in 3208 ms. (12 steps per ms) remains 40/82 properties
BEST_FIRST walk for 4003 steps (55 resets) in 44 ms. (88 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4003 steps (10 resets) in 19 ms. (200 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4003 steps (62 resets) in 28 ms. (138 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4004 steps (14 resets) in 14 ms. (266 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4002 steps (54 resets) in 68 ms. (58 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4003 steps (47 resets) in 29 ms. (133 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4003 steps (97 resets) in 22 ms. (174 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4002 steps (8 resets) in 17 ms. (222 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4003 steps (58 resets) in 14 ms. (266 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4002 steps (8 resets) in 14 ms. (266 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4003 steps (65 resets) in 23 ms. (166 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4003 steps (55 resets) in 22 ms. (174 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4004 steps (68 resets) in 13 ms. (286 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4002 steps (8 resets) in 12 ms. (307 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4003 steps (66 resets) in 16 ms. (235 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4003 steps (55 resets) in 16 ms. (235 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4002 steps (56 resets) in 18 ms. (210 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4003 steps (40 resets) in 16 ms. (235 steps per ms) remains 39/40 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4002 steps (19 resets) in 13 ms. (285 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (102 resets) in 22 ms. (174 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (108 resets) in 20 ms. (190 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4001 steps (145 resets) in 26 ms. (148 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4003 steps (58 resets) in 14 ms. (266 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4003 steps (65 resets) in 16 ms. (235 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (57 resets) in 11 ms. (333 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (136 resets) in 16 ms. (235 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4001 steps (65 resets) in 14 ms. (266 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (55 resets) in 15 ms. (250 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4003 steps (50 resets) in 16 ms. (235 steps per ms) remains 34/39 properties
BEST_FIRST walk for 4004 steps (95 resets) in 19 ms. (200 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (52 resets) in 17 ms. (222 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4002 steps (26 resets) in 25 ms. (153 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4003 steps (105 resets) in 18 ms. (210 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4003 steps (62 resets) in 21 ms. (181 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4002 steps (50 resets) in 18 ms. (210 steps per ms) remains 34/34 properties
[2025-06-02 05:11:18] [INFO ] Flow matrix only has 269 transitions (discarded 26 similar events)
[2025-06-02 05:11:18] [INFO ] Invariant cache hit.
[2025-06-02 05:11:18] [INFO ] State equation strengthened by 40 read => feed constraints.
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) 0/44 variables, 44/44 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/44 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 34 unsolved
Problem AtomicPropp2 is UNSAT
Problem AtomicPropp27 is UNSAT
Problem AtomicPropp47 is UNSAT
Problem AtomicPropp81 is UNSAT
At refinement iteration 2 (OVERLAPS) 57/101 variables, 5/49 constraints. Problems are: Problem set: 4 solved, 30 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/101 variables, 57/106 constraints. Problems are: Problem set: 4 solved, 30 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:11:19] [INFO ] Deduced a trap composed of 15 places in 175 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:11:19] [INFO ] Deduced a trap composed of 22 places in 173 ms of which 24 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/101 variables, 2/108 constraints. Problems are: Problem set: 4 solved, 30 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/101 variables, 0/108 constraints. Problems are: Problem set: 4 solved, 30 unsolved
At refinement iteration 6 (OVERLAPS) 6/107 variables, 3/111 constraints. Problems are: Problem set: 4 solved, 30 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/107 variables, 6/117 constraints. Problems are: Problem set: 4 solved, 30 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:11:20] [INFO ] Deduced a trap composed of 18 places in 160 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:11:20] [INFO ] Deduced a trap composed of 18 places in 49 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:11:20] [INFO ] Deduced a trap composed of 36 places in 67 ms of which 4 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/107 variables, 3/120 constraints. Problems are: Problem set: 4 solved, 30 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/107 variables, 0/120 constraints. Problems are: Problem set: 4 solved, 30 unsolved
At refinement iteration 10 (OVERLAPS) 268/375 variables, 107/227 constraints. Problems are: Problem set: 4 solved, 30 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/375 variables, 39/266 constraints. Problems are: Problem set: 4 solved, 30 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/375 variables, 0/266 constraints. Problems are: Problem set: 4 solved, 30 unsolved
At refinement iteration 13 (OVERLAPS) 1/376 variables, 1/267 constraints. Problems are: Problem set: 4 solved, 30 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/376 variables, 1/268 constraints. Problems are: Problem set: 4 solved, 30 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/376 variables, 0/268 constraints. Problems are: Problem set: 4 solved, 30 unsolved
At refinement iteration 16 (OVERLAPS) 1/377 variables, 1/269 constraints. Problems are: Problem set: 4 solved, 30 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/377 variables, 0/269 constraints. Problems are: Problem set: 4 solved, 30 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 377/377 variables, and 269 constraints, problems are : Problem set: 4 solved, 30 unsolved in 5014 ms.
Refiners :[Domain max(s): 108/108 constraints, Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 108/108 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 34/34 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 4 solved, 30 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/37 variables, 37/37 constraints. Problems are: Problem set: 4 solved, 30 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/37 variables, 0/37 constraints. Problems are: Problem set: 4 solved, 30 unsolved
At refinement iteration 2 (OVERLAPS) 64/101 variables, 5/42 constraints. Problems are: Problem set: 4 solved, 30 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/101 variables, 64/106 constraints. Problems are: Problem set: 4 solved, 30 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/101 variables, 2/108 constraints. Problems are: Problem set: 4 solved, 30 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/101 variables, 0/108 constraints. Problems are: Problem set: 4 solved, 30 unsolved
At refinement iteration 6 (OVERLAPS) 6/107 variables, 3/111 constraints. Problems are: Problem set: 4 solved, 30 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/107 variables, 6/117 constraints. Problems are: Problem set: 4 solved, 30 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/107 variables, 3/120 constraints. Problems are: Problem set: 4 solved, 30 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/107 variables, 0/120 constraints. Problems are: Problem set: 4 solved, 30 unsolved
At refinement iteration 10 (OVERLAPS) 268/375 variables, 107/227 constraints. Problems are: Problem set: 4 solved, 30 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/375 variables, 39/266 constraints. Problems are: Problem set: 4 solved, 30 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/375 variables, 30/296 constraints. Problems are: Problem set: 4 solved, 30 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/375 variables, 0/296 constraints. Problems are: Problem set: 4 solved, 30 unsolved
At refinement iteration 14 (OVERLAPS) 1/376 variables, 1/297 constraints. Problems are: Problem set: 4 solved, 30 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/376 variables, 1/298 constraints. Problems are: Problem set: 4 solved, 30 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/376 variables, 0/298 constraints. Problems are: Problem set: 4 solved, 30 unsolved
At refinement iteration 17 (OVERLAPS) 1/377 variables, 1/299 constraints. Problems are: Problem set: 4 solved, 30 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 377/377 variables, and 299 constraints, problems are : Problem set: 4 solved, 30 unsolved in 5011 ms.
Refiners :[Domain max(s): 108/108 constraints, Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 108/108 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 30/34 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10075ms problems are : Problem set: 4 solved, 30 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 37 out of 108 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 108/108 places, 295/295 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 108 transition count 291
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 5 place count 107 transition count 291
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 5 place count 107 transition count 290
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 7 place count 106 transition count 290
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 9 place count 104 transition count 285
Iterating global reduction 2 with 2 rules applied. Total rules applied 11 place count 104 transition count 285
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 12 place count 104 transition count 284
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -4
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 16 place count 102 transition count 288
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 20 place count 102 transition count 284
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 4 with 2 rules applied. Total rules applied 22 place count 102 transition count 282
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 23 place count 102 transition count 284
Reduce places removed 1 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 26 place count 101 transition count 282
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 5 with 2 rules applied. Total rules applied 28 place count 101 transition count 280
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 29 place count 100 transition count 279
Applied a total of 29 rules in 195 ms. Remains 100 /108 variables (removed 8) and now considering 279/295 (removed 16) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 195 ms. Remains : 100/108 places, 279/295 transitions.
RANDOM walk for 40000 steps (2527 resets) in 1243 ms. (32 steps per ms) remains 29/30 properties
BEST_FIRST walk for 4003 steps (60 resets) in 25 ms. (153 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (55 resets) in 25 ms. (154 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (76 resets) in 23 ms. (166 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4003 steps (66 resets) in 22 ms. (174 steps per ms) remains 28/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 27/28 properties
BEST_FIRST walk for 4004 steps (77 resets) in 23 ms. (166 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (61 resets) in 23 ms. (166 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4003 steps (58 resets) in 27 ms. (142 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (15 resets) in 13 ms. (286 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (66 resets) in 20 ms. (190 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4003 steps (64 resets) in 21 ms. (181 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4002 steps (139 resets) in 27 ms. (142 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4003 steps (140 resets) in 24 ms. (160 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4001 steps (216 resets) in 28 ms. (137 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4002 steps (51 resets) in 24 ms. (160 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4002 steps (60 resets) in 19 ms. (200 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4003 steps (70 resets) in 19 ms. (200 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (183 resets) in 24 ms. (160 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (55 resets) in 24 ms. (160 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4003 steps (73 resets) in 33 ms. (117 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4003 steps (11 resets) in 16 ms. (235 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4003 steps (131 resets) in 28 ms. (138 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4003 steps (67 resets) in 16 ms. (235 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (124 resets) in 30 ms. (129 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (68 resets) in 22 ms. (174 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4000 steps (56 resets) in 24 ms. (160 steps per ms) remains 27/27 properties
[2025-06-02 05:11:29] [INFO ] Flow matrix only has 252 transitions (discarded 27 similar events)
// Phase 1: matrix 252 rows 100 cols
[2025-06-02 05:11:29] [INFO ] Computed 8 invariants in 6 ms
[2025-06-02 05:11:29] [INFO ] State equation strengthened by 39 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 1 (OVERLAPS) 59/93 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 27 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:11:30] [INFO ] Deduced a trap composed of 15 places in 142 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:11:30] [INFO ] Deduced a trap composed of 21 places in 182 ms of which 21 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/93 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/93 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 4 (OVERLAPS) 249/342 variables, 93/100 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/342 variables, 39/139 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/342 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 7 (OVERLAPS) 10/352 variables, 7/146 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/352 variables, 3/149 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/352 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 10 (OVERLAPS) 0/352 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 27 unsolved
No progress, stopping.
After SMT solving in domain Real declared 352/352 variables, and 149 constraints, problems are : Problem set: 0 solved, 27 unsolved in 3378 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 100/100 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 27/27 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 27 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 1 (OVERLAPS) 59/93 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/93 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 27 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:11:33] [INFO ] Deduced a trap composed of 15 places in 93 ms of which 9 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/93 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/93 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 5 (OVERLAPS) 249/342 variables, 93/101 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/342 variables, 39/140 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/342 variables, 20/160 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/342 variables, 0/160 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 9 (OVERLAPS) 10/352 variables, 7/167 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/352 variables, 3/170 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/352 variables, 7/177 constraints. Problems are: Problem set: 0 solved, 27 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:11:35] [INFO ] Deduced a trap composed of 16 places in 57 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:11:35] [INFO ] Deduced a trap composed of 35 places in 61 ms of which 5 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/352 variables, 2/179 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/352 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 27 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:11:37] [INFO ] Deduced a trap composed of 15 places in 56 ms of which 3 ms to minimize.
At refinement iteration 14 (OVERLAPS) 0/352 variables, 1/180 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/352 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 16 (OVERLAPS) 0/352 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 27 unsolved
No progress, stopping.
After SMT solving in domain Int declared 352/352 variables, and 180 constraints, problems are : Problem set: 0 solved, 27 unsolved in 8305 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 100/100 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 27/27 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 11721ms problems are : Problem set: 0 solved, 27 unsolved
Fused 27 Parikh solutions to 26 different solutions.
Parikh walk visited 0 properties in 2588 ms.
Support contains 34 out of 100 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 100/100 places, 279/279 transitions.
Applied a total of 0 rules in 11 ms. Remains 100 /100 variables (removed 0) and now considering 279/279 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11 ms. Remains : 100/100 places, 279/279 transitions.
RANDOM walk for 40000 steps (2634 resets) in 327 ms. (121 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4002 steps (53 resets) in 18 ms. (210 steps per ms) remains 26/27 properties
BEST_FIRST walk for 4003 steps (78 resets) in 20 ms. (190 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (68 resets) in 20 ms. (190 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (10 resets) in 11 ms. (333 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (61 resets) in 11 ms. (333 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4002 steps (59 resets) in 11 ms. (333 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (74 resets) in 12 ms. (307 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (10 resets) in 14 ms. (266 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4002 steps (80 resets) in 14 ms. (266 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (66 resets) in 20 ms. (190 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (8 resets) in 11 ms. (333 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (140 resets) in 22 ms. (174 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (139 resets) in 26 ms. (148 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4001 steps (237 resets) in 25 ms. (153 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (62 resets) in 11 ms. (333 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (79 resets) in 12 ms. (308 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (65 resets) in 11 ms. (333 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4002 steps (171 resets) in 11 ms. (333 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (61 resets) in 18 ms. (210 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (54 resets) in 33 ms. (117 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (25 resets) in 18 ms. (210 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4001 steps (135 resets) in 14 ms. (266 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (54 resets) in 13 ms. (285 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (161 resets) in 20 ms. (190 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (70 resets) in 13 ms. (286 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4002 steps (65 resets) in 14 ms. (266 steps per ms) remains 24/26 properties
[2025-06-02 05:11:44] [INFO ] Flow matrix only has 252 transitions (discarded 27 similar events)
[2025-06-02 05:11:44] [INFO ] Invariant cache hit.
[2025-06-02 05:11:44] [INFO ] State equation strengthened by 39 read => feed constraints.
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 1 (OVERLAPS) 60/93 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 24 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:11:44] [INFO ] Deduced a trap composed of 15 places in 146 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:11:44] [INFO ] Deduced a trap composed of 15 places in 130 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:11:44] [INFO ] Deduced a trap composed of 21 places in 172 ms of which 19 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/93 variables, 3/8 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/93 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 4 (OVERLAPS) 249/342 variables, 93/101 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/342 variables, 39/140 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/342 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 7 (OVERLAPS) 10/352 variables, 7/147 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/352 variables, 3/150 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/352 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 10 (OVERLAPS) 0/352 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 24 unsolved
No progress, stopping.
After SMT solving in domain Real declared 352/352 variables, and 150 constraints, problems are : Problem set: 0 solved, 24 unsolved in 3428 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 100/100 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 24/24 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 24 unsolved
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 1 (OVERLAPS) 60/93 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/93 variables, 3/8 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/93 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 4 (OVERLAPS) 249/342 variables, 93/101 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/342 variables, 39/140 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/342 variables, 19/159 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/342 variables, 0/159 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 8 (OVERLAPS) 10/352 variables, 7/166 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/352 variables, 3/169 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/352 variables, 5/174 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/352 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 24 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:11:51] [INFO ] Deduced a trap composed of 34 places in 75 ms of which 5 ms to minimize.
At refinement iteration 12 (OVERLAPS) 0/352 variables, 1/175 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/352 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 14 (OVERLAPS) 0/352 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 24 unsolved
No progress, stopping.
After SMT solving in domain Int declared 352/352 variables, and 175 constraints, problems are : Problem set: 0 solved, 24 unsolved in 6314 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 100/100 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 24/24 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 9769ms problems are : Problem set: 0 solved, 24 unsolved
Fused 24 Parikh solutions to 23 different solutions.
Parikh walk visited 9 properties in 7291 ms.
Support contains 26 out of 100 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 100/100 places, 279/279 transitions.
Applied a total of 0 rules in 9 ms. Remains 100 /100 variables (removed 0) and now considering 279/279 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 100/100 places, 279/279 transitions.
RANDOM walk for 40000 steps (2501 resets) in 237 ms. (168 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (61 resets) in 10 ms. (364 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (10 resets) in 9 ms. (400 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (62 resets) in 10 ms. (363 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (8 resets) in 11 ms. (333 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (63 resets) in 12 ms. (307 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4001 steps (144 resets) in 11 ms. (333 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (217 resets) in 16 ms. (235 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (61 resets) in 10 ms. (364 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (88 resets) in 10 ms. (363 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (165 resets) in 13 ms. (286 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (60 resets) in 16 ms. (235 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (19 resets) in 6 ms. (571 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (58 resets) in 12 ms. (307 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (81 resets) in 12 ms. (307 steps per ms) remains 15/15 properties
Interrupted probabilistic random walk after 534808 steps, run timeout after 3001 ms. (steps per millisecond=178 ) properties seen :9 out of 15
Probabilistic random walk after 534808 steps, saw 115635 distinct states, run finished after 3010 ms. (steps per millisecond=177 ) properties seen :9
[2025-06-02 05:12:04] [INFO ] Flow matrix only has 252 transitions (discarded 27 similar events)
[2025-06-02 05:12:04] [INFO ] Invariant cache hit.
[2025-06-02 05:12:04] [INFO ] State equation strengthened by 39 read => feed constraints.
Starting Z3 with timeout 90.0 s and query timeout 9000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 61/74 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/74 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 227/301 variables, 74/78 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/301 variables, 28/106 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/301 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 48/349 variables, 24/130 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/349 variables, 3/133 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/349 variables, 11/144 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/349 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (OVERLAPS) 3/352 variables, 2/146 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/352 variables, 1/147 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/352 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 13 (OVERLAPS) 0/352 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 352/352 variables, and 147 constraints, problems are : Problem set: 0 solved, 6 unsolved in 649 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 100/100 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
Starting Z3 with timeout 90.0 s and query timeout 9000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 61/74 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/74 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 227/301 variables, 74/78 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/301 variables, 28/106 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/301 variables, 1/107 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/301 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 48/349 variables, 24/131 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/349 variables, 3/134 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/349 variables, 11/145 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/349 variables, 5/150 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/349 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (OVERLAPS) 3/352 variables, 2/152 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/352 variables, 1/153 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/352 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 15 (OVERLAPS) 0/352 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 352/352 variables, and 153 constraints, problems are : Problem set: 0 solved, 6 unsolved in 916 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 100/100 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1577ms problems are : Problem set: 0 solved, 6 unsolved
Parikh walk visited 0 properties in 1372 ms.
Support contains 13 out of 100 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 100/100 places, 279/279 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 97 transition count 272
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 97 transition count 272
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 7 place count 97 transition count 271
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 8 place count 96 transition count 269
Iterating global reduction 1 with 1 rules applied. Total rules applied 9 place count 96 transition count 269
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 11 place count 95 transition count 271
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 13 place count 95 transition count 269
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 14 place count 95 transition count 268
Applied a total of 14 rules in 35 ms. Remains 95 /100 variables (removed 5) and now considering 268/279 (removed 11) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 35 ms. Remains : 95/100 places, 268/279 transitions.
RANDOM walk for 40000 steps (2523 resets) in 163 ms. (243 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (637 resets) in 58 ms. (678 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (9 resets) in 40 ms. (975 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40001 steps (679 resets) in 57 ms. (689 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (1416 resets) in 45 ms. (869 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (26 resets) in 49 ms. (800 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (645 resets) in 66 ms. (597 steps per ms) remains 6/6 properties
Interrupted probabilistic random walk after 1217440 steps, run timeout after 3001 ms. (steps per millisecond=405 ) properties seen :5 out of 6
Probabilistic random walk after 1217440 steps, saw 256948 distinct states, run finished after 3001 ms. (steps per millisecond=405 ) properties seen :5
[2025-06-02 05:12:10] [INFO ] Flow matrix only has 239 transitions (discarded 29 similar events)
// Phase 1: matrix 239 rows 95 cols
[2025-06-02 05:12:10] [INFO ] Computed 8 invariants in 3 ms
[2025-06-02 05:12:10] [INFO ] State equation strengthened by 38 read => feed constraints.
Starting Z3 with timeout 105.0 s and query timeout 10500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 66/70 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/70 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 214/284 variables, 70/74 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/284 variables, 27/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/284 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 47/331 variables, 23/124 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/331 variables, 3/127 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/331 variables, 11/138 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/331 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 3/334 variables, 2/140 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/334 variables, 1/141 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/334 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/334 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 334/334 variables, and 141 constraints, problems are : Problem set: 0 solved, 1 unsolved in 156 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 95/95 constraints, ReadFeed: 38/38 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) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 66/70 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/70 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 214/284 variables, 70/74 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/284 variables, 27/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/284 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 47/331 variables, 23/124 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/331 variables, 3/127 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/331 variables, 11/138 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/331 variables, 1/139 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/331 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 3/334 variables, 2/141 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/334 variables, 1/142 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/334 variables, 0/142 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/334 variables, 0/142 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 334/334 variables, and 142 constraints, problems are : Problem set: 0 solved, 1 unsolved in 294 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 95/95 constraints, ReadFeed: 38/38 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 470ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 44 ms.
Support contains 4 out of 95 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 95/95 places, 268/268 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 93 transition count 263
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 93 transition count 263
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 5 place count 93 transition count 262
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 92 transition count 260
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 92 transition count 260
Applied a total of 7 rules in 30 ms. Remains 92 /95 variables (removed 3) and now considering 260/268 (removed 8) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 30 ms. Remains : 92/95 places, 260/268 transitions.
RANDOM walk for 40000 steps (2590 resets) in 279 ms. (142 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (17 resets) in 50 ms. (784 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 1223304 steps, run timeout after 3001 ms. (steps per millisecond=407 ) properties seen :0 out of 1
Probabilistic random walk after 1223304 steps, saw 251873 distinct states, run finished after 3001 ms. (steps per millisecond=407 ) properties seen :0
[2025-06-02 05:12:14] [INFO ] Flow matrix only has 231 transitions (discarded 29 similar events)
// Phase 1: matrix 231 rows 92 cols
[2025-06-02 05:12:14] [INFO ] Computed 8 invariants in 7 ms
[2025-06-02 05:12:14] [INFO ] State equation strengthened by 37 read => feed constraints.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 63/67 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/67 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 206/273 variables, 67/71 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/273 variables, 26/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/273 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 47/320 variables, 23/120 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/320 variables, 3/123 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/320 variables, 11/134 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/320 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 3/323 variables, 2/136 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/323 variables, 1/137 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/323 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/323 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 323/323 variables, and 137 constraints, problems are : Problem set: 0 solved, 1 unsolved in 233 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 92/92 constraints, ReadFeed: 37/37 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 120.0 s and query timeout 12000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 63/67 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/67 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 206/273 variables, 67/71 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/273 variables, 26/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/273 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 47/320 variables, 23/120 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/320 variables, 3/123 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/320 variables, 11/134 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/320 variables, 1/135 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/320 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 3/323 variables, 2/137 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/323 variables, 1/138 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/323 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/323 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 323/323 variables, and 138 constraints, problems are : Problem set: 0 solved, 1 unsolved in 343 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 92/92 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 592ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 40 ms.
Support contains 4 out of 92 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 92/92 places, 260/260 transitions.
Applied a total of 0 rules in 12 ms. Remains 92 /92 variables (removed 0) and now considering 260/260 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 92/92 places, 260/260 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 92/92 places, 260/260 transitions.
Applied a total of 0 rules in 11 ms. Remains 92 /92 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2025-06-02 05:12:14] [INFO ] Flow matrix only has 231 transitions (discarded 29 similar events)
[2025-06-02 05:12:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:12:15] [INFO ] Implicit Places using invariants in 121 ms returned []
[2025-06-02 05:12:15] [INFO ] Flow matrix only has 231 transitions (discarded 29 similar events)
[2025-06-02 05:12:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:12:15] [INFO ] State equation strengthened by 37 read => feed constraints.
[2025-06-02 05:12:15] [INFO ] Implicit Places using invariants and state equation in 385 ms returned [56]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 511 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 91/92 places, 260/260 transitions.
Applied a total of 0 rules in 12 ms. Remains 91 /91 variables (removed 0) and now considering 260/260 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 535 ms. Remains : 91/92 places, 260/260 transitions.
RANDOM walk for 30986 steps (2013 resets) in 337 ms. (91 steps per ms) remains 0/1 properties
Successfully simplified 4 atomic propositions for a total of 16 simplifications.
[2025-06-02 05:12:15] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2025-06-02 05:12:15] [INFO ] Flatten gal took : 43 ms
FORMULA FireWire-PT-02-CTLFireability-2024-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-06-02 05:12:15] [INFO ] Flatten gal took : 42 ms
[2025-06-02 05:12:15] [INFO ] Input system was already deterministic with 295 transitions.
Support contains 65 out of 108 places (down from 73) after GAL structural reductions.
Computed a total of 6 stabilizing places and 11 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 295/295 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 102 transition count 280
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 102 transition count 280
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 15 place count 102 transition count 277
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 18 place count 99 transition count 271
Iterating global reduction 1 with 3 rules applied. Total rules applied 21 place count 99 transition count 271
Applied a total of 21 rules in 13 ms. Remains 99 /108 variables (removed 9) and now considering 271/295 (removed 24) transitions.
[2025-06-02 05:12:15] [INFO ] Flow matrix only has 245 transitions (discarded 26 similar events)
// Phase 1: matrix 245 rows 99 cols
[2025-06-02 05:12:15] [INFO ] Computed 8 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:12:16] [INFO ] Implicit Places using invariants in 117 ms returned []
[2025-06-02 05:12:16] [INFO ] Flow matrix only has 245 transitions (discarded 26 similar events)
[2025-06-02 05:12:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:12:16] [INFO ] State equation strengthened by 37 read => feed constraints.
[2025-06-02 05:12:16] [INFO ] Implicit Places using invariants and state equation in 225 ms returned [61]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 344 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 98/108 places, 271/295 transitions.
Applied a total of 0 rules in 7 ms. Remains 98 /98 variables (removed 0) and now considering 271/271 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 365 ms. Remains : 98/108 places, 271/295 transitions.
[2025-06-02 05:12:16] [INFO ] Flatten gal took : 21 ms
[2025-06-02 05:12:16] [INFO ] Flatten gal took : 29 ms
[2025-06-02 05:12:16] [INFO ] Input system was already deterministic with 271 transitions.
[2025-06-02 05:12:16] [INFO ] Flatten gal took : 18 ms
[2025-06-02 05:12:16] [INFO ] Flatten gal took : 18 ms
[2025-06-02 05:12:16] [INFO ] Time to serialize gal into /tmp/CTLFireability10544682793824422212.gal : 9 ms
[2025-06-02 05:12:16] [INFO ] Time to serialize properties into /tmp/CTLFireability10142449525949982291.ctl : 5 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/CTLFireability10544682793824422212.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10142449525949982291.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,1.34646e+06,1.90883,45472,2,2752,5,126707,6,0,662,117682,0
Converting to forward existential form...Done !
original formula: EF(EX(((p64==1)&&(p85==1))))
=> equivalent forward existential formula: [(EY(FwdU(Init,TRUE)) * ((p64==1)&&(p85==1)))] != FALSE
(forward)formula 0,1,1.9978,45472,1,0,7,126707,8,1,1194,117682,2
FORMULA FireWire-PT-02-CTLFireability-2025-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 108/108 places, 295/295 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 107 transition count 293
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 106 transition count 293
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 106 transition count 292
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 105 transition count 292
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 10 place count 99 transition count 277
Iterating global reduction 2 with 6 rules applied. Total rules applied 16 place count 99 transition count 277
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 19 place count 99 transition count 274
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 22 place count 96 transition count 268
Iterating global reduction 3 with 3 rules applied. Total rules applied 25 place count 96 transition count 268
Applied a total of 25 rules in 22 ms. Remains 96 /108 variables (removed 12) and now considering 268/295 (removed 27) transitions.
[2025-06-02 05:12:18] [INFO ] Flow matrix only has 242 transitions (discarded 26 similar events)
// Phase 1: matrix 242 rows 96 cols
[2025-06-02 05:12:18] [INFO ] Computed 8 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:12:18] [INFO ] Implicit Places using invariants in 105 ms returned []
[2025-06-02 05:12:18] [INFO ] Flow matrix only has 242 transitions (discarded 26 similar events)
[2025-06-02 05:12:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:12:18] [INFO ] State equation strengthened by 35 read => feed constraints.
[2025-06-02 05:12:18] [INFO ] Implicit Places using invariants and state equation in 262 ms returned [58]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 371 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 95/108 places, 268/295 transitions.
Applied a total of 0 rules in 20 ms. Remains 95 /95 variables (removed 0) and now considering 268/268 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 413 ms. Remains : 95/108 places, 268/295 transitions.
[2025-06-02 05:12:18] [INFO ] Flatten gal took : 16 ms
[2025-06-02 05:12:18] [INFO ] Flatten gal took : 26 ms
[2025-06-02 05:12:19] [INFO ] Input system was already deterministic with 268 transitions.
[2025-06-02 05:12:19] [INFO ] Flatten gal took : 24 ms
[2025-06-02 05:12:19] [INFO ] Flatten gal took : 23 ms
[2025-06-02 05:12:19] [INFO ] Time to serialize gal into /tmp/CTLFireability12263988977110565459.gal : 10 ms
[2025-06-02 05:12:19] [INFO ] Time to serialize properties into /tmp/CTLFireability3020769083720653332.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/CTLFireability12263988977110565459.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3020769083720653332.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,1.01593e+06,1.31937,32660,2,2213,5,82317,6,0,647,86380,0
Converting to forward existential form...Done !
original formula: AG((EF(((p8==1)&&(p35==1))) * !(E((((p8==1)&&(p79==1))||((p8==1)&&(p26==1))) U AG(!(((p10==1)&&(p53==1))))))))
=> equivalent forward existential formula: ([(FwdU(Init,TRUE) * !(E(TRUE U ((p8==1)&&(p35==1)))))] = FALSE * [(FwdU(FwdU(Init,TRUE),(((p8==1)&&(p79==1))||(...228
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t4, t6, t10, t11, t13, t14, t15, t17, t19, t23, t24, t26, t27, t28, t30, t32, t36...584
Hit Full ! (commute/partial/dont) 169/0/99
(forward)formula 0,0,11.8927,257276,1,0,511,1.30155e+06,561,266,5495,960822,600
FORMULA FireWire-PT-02-CTLFireability-2025-01 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 : 108/108 places, 295/295 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 103 transition count 283
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 103 transition count 283
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 13 place count 103 transition count 280
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 15 place count 101 transition count 276
Iterating global reduction 1 with 2 rules applied. Total rules applied 17 place count 101 transition count 276
Applied a total of 17 rules in 6 ms. Remains 101 /108 variables (removed 7) and now considering 276/295 (removed 19) transitions.
[2025-06-02 05:12:31] [INFO ] Flow matrix only has 250 transitions (discarded 26 similar events)
// Phase 1: matrix 250 rows 101 cols
[2025-06-02 05:12:31] [INFO ] Computed 8 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:12:31] [INFO ] Implicit Places using invariants in 93 ms returned []
[2025-06-02 05:12:31] [INFO ] Flow matrix only has 250 transitions (discarded 26 similar events)
[2025-06-02 05:12:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:12:31] [INFO ] State equation strengthened by 38 read => feed constraints.
[2025-06-02 05:12:31] [INFO ] Implicit Places using invariants and state equation in 216 ms returned [61]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 333 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 100/108 places, 276/295 transitions.
Applied a total of 0 rules in 1 ms. Remains 100 /100 variables (removed 0) and now considering 276/276 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 342 ms. Remains : 100/108 places, 276/295 transitions.
[2025-06-02 05:12:31] [INFO ] Flatten gal took : 15 ms
[2025-06-02 05:12:31] [INFO ] Flatten gal took : 18 ms
[2025-06-02 05:12:31] [INFO ] Input system was already deterministic with 276 transitions.
[2025-06-02 05:12:31] [INFO ] Flatten gal took : 23 ms
[2025-06-02 05:12:31] [INFO ] Flatten gal took : 23 ms
[2025-06-02 05:12:31] [INFO ] Time to serialize gal into /tmp/CTLFireability15783308367195691398.gal : 8 ms
[2025-06-02 05:12:31] [INFO ] Time to serialize properties into /tmp/CTLFireability12647079483131980839.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/CTLFireability15783308367195691398.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12647079483131980839.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,1.36523e+06,1.55399,38344,2,2625,5,105214,6,0,675,93514,0
Converting to forward existential form...Done !
original formula: (EG(EX(A(A(((p8==1)&&(p27==1)) U ((p3==1)&&(p96==1))) U A(((p8==1)&&(p89==1)) U ((p8==1)&&(p35==1)))))) + EF(AG((((((p3==1)&&(p69==1))||(...299
=> equivalent forward existential formula: ([FwdG(Init,EX(!((E(!(!((E(!(((p8==1)&&(p35==1))) U (!(((p8==1)&&(p89==1))) * !(((p8==1)&&(p35==1))))) + EG(!(((...766
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t5, t7, t11, t12, t14, t15, t16, t18, t20, t24, t25, t27, t28, t29, t31, t33, t37...596
Detected timeout of ITS tools.
[2025-06-02 05:13:01] [INFO ] Flatten gal took : 13 ms
[2025-06-02 05:13:01] [INFO ] Applying decomposition
[2025-06-02 05:13:01] [INFO ] Flatten gal took : 12 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph13283811868909164892.txt' '-o' '/tmp/graph13283811868909164892.bin' '-w' '/tmp/graph13283811868909164892.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph13283811868909164892.bin' '-l' '-1' '-v' '-w' '/tmp/graph13283811868909164892.weights' '-q' '0' '-e' '0.001'
[2025-06-02 05:13:01] [INFO ] Decomposing Gal with order
[2025-06-02 05:13:01] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 05:13:01] [INFO ] Removed a total of 414 redundant transitions.
[2025-06-02 05:13:02] [INFO ] Flatten gal took : 112 ms
[2025-06-02 05:13:02] [INFO ] Fuse similar labels procedure discarded/fused a total of 70 labels/synchronizations in 28 ms.
[2025-06-02 05:13:02] [INFO ] Time to serialize gal into /tmp/CTLFireability14051844156372310073.gal : 11 ms
[2025-06-02 05:13:02] [INFO ] Time to serialize properties into /tmp/CTLFireability6180309315263012391.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/CTLFireability14051844156372310073.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6180309315263012391.ctl'
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 -...263
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,1.36523e+06,7.48301,193372,2905,191,292849,1478,536,1.10322e+06,85,14362,0
Converting to forward existential form...Done !
original formula: (EG(EX(A(A(((i3.u2.p8==1)&&(i3.u9.p27==1)) U ((i0.u0.p3==1)&&(i0.u32.p96==1))) U A(((i3.u2.p8==1)&&(i5.i0.u28.p89==1)) U ((i3.u2.p8==1)&&...452
=> equivalent forward existential formula: ([FwdG(Init,EX(!((E(!(!((E(!(((i3.u2.p8==1)&&(i3.u11.p35==1))) U (!(((i3.u2.p8==1)&&(i5.i0.u28.p89==1))) * !(((i...1081
Reverse transition relation is NOT exact ! Due to transitions t1, t42, t44, t48, t49, t59, t64, t101, t102, t103, t105, t107, t123, t128, t133, t138, t143,...764
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 1
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found a local SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 295/295 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 103 transition count 282
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 103 transition count 282
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 12 place count 103 transition count 280
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 15 place count 100 transition count 274
Iterating global reduction 1 with 3 rules applied. Total rules applied 18 place count 100 transition count 274
Applied a total of 18 rules in 6 ms. Remains 100 /108 variables (removed 8) and now considering 274/295 (removed 21) transitions.
[2025-06-02 05:13:32] [INFO ] Flow matrix only has 248 transitions (discarded 26 similar events)
// Phase 1: matrix 248 rows 100 cols
[2025-06-02 05:13:32] [INFO ] Computed 8 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:13:32] [INFO ] Implicit Places using invariants in 141 ms returned []
[2025-06-02 05:13:32] [INFO ] Flow matrix only has 248 transitions (discarded 26 similar events)
[2025-06-02 05:13:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:13:32] [INFO ] State equation strengthened by 37 read => feed constraints.
[2025-06-02 05:13:32] [INFO ] Implicit Places using invariants and state equation in 322 ms returned [61]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 482 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 99/108 places, 274/295 transitions.
Applied a total of 0 rules in 9 ms. Remains 99 /99 variables (removed 0) and now considering 274/274 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 497 ms. Remains : 99/108 places, 274/295 transitions.
[2025-06-02 05:13:32] [INFO ] Flatten gal took : 21 ms
[2025-06-02 05:13:32] [INFO ] Flatten gal took : 22 ms
[2025-06-02 05:13:32] [INFO ] Input system was already deterministic with 274 transitions.
[2025-06-02 05:13:32] [INFO ] Flatten gal took : 21 ms
[2025-06-02 05:13:32] [INFO ] Flatten gal took : 21 ms
[2025-06-02 05:13:32] [INFO ] Time to serialize gal into /tmp/CTLFireability8092237182646672773.gal : 4 ms
[2025-06-02 05:13:32] [INFO ] Time to serialize properties into /tmp/CTLFireability9929847399117411421.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/CTLFireability8092237182646672773.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9929847399117411421.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,1.36514e+06,1.64506,44656,2,2772,5,125405,6,0,669,111360,0
Converting to forward existential form...Done !
original formula: AG(AX(((p11==0)||(p77==0))))
=> equivalent forward existential formula: [(EY(FwdU(Init,TRUE)) * !(((p11==0)||(p77==0))))] = FALSE
(forward)formula 0,0,1.73687,44656,1,0,9,125405,9,2,1205,111360,2
FORMULA FireWire-PT-02-CTLFireability-2025-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 108/108 places, 295/295 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 108 transition count 294
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 107 transition count 294
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 107 transition count 293
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 106 transition count 293
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 10 place count 100 transition count 278
Iterating global reduction 2 with 6 rules applied. Total rules applied 16 place count 100 transition count 278
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 19 place count 100 transition count 275
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 22 place count 97 transition count 269
Iterating global reduction 3 with 3 rules applied. Total rules applied 25 place count 97 transition count 269
Applied a total of 25 rules in 22 ms. Remains 97 /108 variables (removed 11) and now considering 269/295 (removed 26) transitions.
[2025-06-02 05:13:34] [INFO ] Flow matrix only has 243 transitions (discarded 26 similar events)
// Phase 1: matrix 243 rows 97 cols
[2025-06-02 05:13:34] [INFO ] Computed 8 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:13:34] [INFO ] Implicit Places using invariants in 84 ms returned []
[2025-06-02 05:13:34] [INFO ] Flow matrix only has 243 transitions (discarded 26 similar events)
[2025-06-02 05:13:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:13:34] [INFO ] State equation strengthened by 37 read => feed constraints.
[2025-06-02 05:13:34] [INFO ] Implicit Places using invariants and state equation in 207 ms returned [59]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 295 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 96/108 places, 269/295 transitions.
Applied a total of 0 rules in 6 ms. Remains 96 /96 variables (removed 0) and now considering 269/269 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 323 ms. Remains : 96/108 places, 269/295 transitions.
[2025-06-02 05:13:34] [INFO ] Flatten gal took : 10 ms
[2025-06-02 05:13:34] [INFO ] Flatten gal took : 10 ms
[2025-06-02 05:13:34] [INFO ] Input system was already deterministic with 269 transitions.
[2025-06-02 05:13:34] [INFO ] Flatten gal took : 14 ms
[2025-06-02 05:13:35] [INFO ] Flatten gal took : 16 ms
[2025-06-02 05:13:35] [INFO ] Time to serialize gal into /tmp/CTLFireability14506177034975792238.gal : 4 ms
[2025-06-02 05:13:35] [INFO ] Time to serialize properties into /tmp/CTLFireability4120296197494300603.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/CTLFireability14506177034975792238.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4120296197494300603.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,1.01593e+06,1.38022,35208,2,2457,5,88296,6,0,652,92323,0
Converting to forward existential form...Done !
original formula: (EG(E(!(EG(((p10==1)&&(p23==1)))) U ((((AG(((p9==1)&&(p21==1))) * (p6==1)) * (p59==1)) + ((p9==1)&&(p45==1))) + !(((p8==1)&&(p36==1))))))...330
=> equivalent forward existential formula: ([(Init * !(EG(E(!(EG(((p10==1)&&(p23==1)))) U ((((!(E(TRUE U !(((p9==1)&&(p21==1))))) * (p6==1)) * (p59==1)) + ...485
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t5, t7, t11, t12, t14, t15, t16, t18, t20, t24, t25, t27, t28, t29, t31, t33, t37...584
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,0,24.8315,581404,1,0,780,3.5512e+06,589,419,5548,3.10465e+06,926
FORMULA FireWire-PT-02-CTLFireability-2025-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 108/108 places, 295/295 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 107 transition count 293
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 106 transition count 293
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 106 transition count 292
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 105 transition count 292
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 10 place count 99 transition count 277
Iterating global reduction 2 with 6 rules applied. Total rules applied 16 place count 99 transition count 277
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 19 place count 99 transition count 274
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 22 place count 96 transition count 268
Iterating global reduction 3 with 3 rules applied. Total rules applied 25 place count 96 transition count 268
Applied a total of 25 rules in 15 ms. Remains 96 /108 variables (removed 12) and now considering 268/295 (removed 27) transitions.
[2025-06-02 05:14:00] [INFO ] Flow matrix only has 242 transitions (discarded 26 similar events)
// Phase 1: matrix 242 rows 96 cols
[2025-06-02 05:14:00] [INFO ] Computed 8 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:14:00] [INFO ] Implicit Places using invariants in 92 ms returned []
[2025-06-02 05:14:00] [INFO ] Flow matrix only has 242 transitions (discarded 26 similar events)
[2025-06-02 05:14:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:14:00] [INFO ] State equation strengthened by 35 read => feed constraints.
[2025-06-02 05:14:00] [INFO ] Implicit Places using invariants and state equation in 206 ms returned [58]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 308 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 95/108 places, 268/295 transitions.
Applied a total of 0 rules in 5 ms. Remains 95 /95 variables (removed 0) and now considering 268/268 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 328 ms. Remains : 95/108 places, 268/295 transitions.
[2025-06-02 05:14:00] [INFO ] Flatten gal took : 9 ms
[2025-06-02 05:14:00] [INFO ] Flatten gal took : 10 ms
[2025-06-02 05:14:00] [INFO ] Input system was already deterministic with 268 transitions.
[2025-06-02 05:14:00] [INFO ] Flatten gal took : 13 ms
[2025-06-02 05:14:00] [INFO ] Flatten gal took : 9 ms
[2025-06-02 05:14:00] [INFO ] Time to serialize gal into /tmp/CTLFireability8001391002341628257.gal : 2 ms
[2025-06-02 05:14:00] [INFO ] Time to serialize properties into /tmp/CTLFireability15576385262336252431.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/CTLFireability8001391002341628257.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15576385262336252431.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,1.01593e+06,1.28856,32616,2,2213,5,82317,6,0,647,86380,0
Converting to forward existential form...Done !
original formula: AF(AG((((p3==0)||(p100==0))||((p4==1)&&(p23==1)))))
=> equivalent forward existential formula: [FwdG(Init,!(!(E(TRUE U !((((p3==0)||(p100==0))||((p4==1)&&(p23==1))))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t4, t6, t10, t11, t13, t14, t15, t17, t19, t23, t24, t26, t27, t28, t30, t32, t36...584
Detected timeout of ITS tools.
[2025-06-02 05:14:30] [INFO ] Flatten gal took : 10 ms
[2025-06-02 05:14:30] [INFO ] Applying decomposition
[2025-06-02 05:14:30] [INFO ] Flatten gal took : 9 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph15363265460728981111.txt' '-o' '/tmp/graph15363265460728981111.bin' '-w' '/tmp/graph15363265460728981111.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph15363265460728981111.bin' '-l' '-1' '-v' '-w' '/tmp/graph15363265460728981111.weights' '-q' '0' '-e' '0.001'
[2025-06-02 05:14:30] [INFO ] Decomposing Gal with order
[2025-06-02 05:14:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 05:14:30] [INFO ] Removed a total of 373 redundant transitions.
[2025-06-02 05:14:30] [INFO ] Flatten gal took : 47 ms
[2025-06-02 05:14:30] [INFO ] Fuse similar labels procedure discarded/fused a total of 82 labels/synchronizations in 12 ms.
[2025-06-02 05:14:30] [INFO ] Time to serialize gal into /tmp/CTLFireability2533801856789745426.gal : 3 ms
[2025-06-02 05:14:30] [INFO ] Time to serialize properties into /tmp/CTLFireability14385497865750501576.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/CTLFireability2533801856789745426.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14385497865750501576.ctl'
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 -...263
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,1.01593e+06,11.4605,254372,2108,231,382599,8281,508,1.222e+06,122,48573,0
Converting to forward existential form...Done !
original formula: AF(AG((((i1.i0.u0.p3==0)||(i1.i0.u29.p100==0))||((i1.i0.u1.p4==1)&&(i0.u7.p23==1)))))
=> equivalent forward existential formula: [FwdG(Init,!(!(E(TRUE U !((((i1.i0.u0.p3==0)||(i1.i0.u29.p100==0))||((i1.i0.u1.p4==1)&&(i0.u7.p23==1))))))))] = ...160
Reverse transition relation is NOT exact ! Due to transitions t0, t41, t43, t47, t48, t50, t57, t59, t101, t136, t140, t152, t188, t191, t197, t203, t237, ...840
Fast SCC detection found an SCC at level 1
Fast SCC detection found a local SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 108/108 places, 295/295 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 107 transition count 293
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 106 transition count 293
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 106 transition count 292
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 105 transition count 292
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 10 place count 99 transition count 277
Iterating global reduction 2 with 6 rules applied. Total rules applied 16 place count 99 transition count 277
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 19 place count 99 transition count 274
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 22 place count 96 transition count 268
Iterating global reduction 3 with 3 rules applied. Total rules applied 25 place count 96 transition count 268
Applied a total of 25 rules in 15 ms. Remains 96 /108 variables (removed 12) and now considering 268/295 (removed 27) transitions.
[2025-06-02 05:15:00] [INFO ] Flow matrix only has 242 transitions (discarded 26 similar events)
[2025-06-02 05:15:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:15:00] [INFO ] Implicit Places using invariants in 97 ms returned []
[2025-06-02 05:15:00] [INFO ] Flow matrix only has 242 transitions (discarded 26 similar events)
[2025-06-02 05:15:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:15:01] [INFO ] State equation strengthened by 35 read => feed constraints.
[2025-06-02 05:15:01] [INFO ] Implicit Places using invariants and state equation in 306 ms returned [58]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 406 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 95/108 places, 268/295 transitions.
Applied a total of 0 rules in 8 ms. Remains 95 /95 variables (removed 0) and now considering 268/268 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 429 ms. Remains : 95/108 places, 268/295 transitions.
[2025-06-02 05:15:01] [INFO ] Flatten gal took : 12 ms
[2025-06-02 05:15:01] [INFO ] Flatten gal took : 12 ms
[2025-06-02 05:15:01] [INFO ] Input system was already deterministic with 268 transitions.
[2025-06-02 05:15:01] [INFO ] Flatten gal took : 12 ms
[2025-06-02 05:15:01] [INFO ] Flatten gal took : 12 ms
[2025-06-02 05:15:01] [INFO ] Time to serialize gal into /tmp/CTLFireability14371028066834449362.gal : 5 ms
[2025-06-02 05:15:01] [INFO ] Time to serialize properties into /tmp/CTLFireability13198411889107614655.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/CTLFireability14371028066834449362.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13198411889107614655.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,1.01593e+06,1.66622,32680,2,2213,5,82317,6,0,647,86380,0
Converting to forward existential form...Done !
original formula: AG(EF(((p7==0)||(p51==0))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((p7==0)||(p51==0)))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t4, t6, t10, t11, t13, t14, t15, t17, t19, t23, t24, t26, t27, t28, t30, t32, t36...584
(forward)formula 0,1,3.37578,53312,1,0,474,228474,554,243,5363,222303,543
FORMULA FireWire-PT-02-CTLFireability-2025-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 108/108 places, 295/295 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 108 transition count 294
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 107 transition count 294
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 107 transition count 293
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 106 transition count 293
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 10 place count 100 transition count 278
Iterating global reduction 2 with 6 rules applied. Total rules applied 16 place count 100 transition count 278
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 19 place count 100 transition count 275
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 22 place count 97 transition count 269
Iterating global reduction 3 with 3 rules applied. Total rules applied 25 place count 97 transition count 269
Applied a total of 25 rules in 17 ms. Remains 97 /108 variables (removed 11) and now considering 269/295 (removed 26) transitions.
[2025-06-02 05:15:04] [INFO ] Flow matrix only has 243 transitions (discarded 26 similar events)
// Phase 1: matrix 243 rows 97 cols
[2025-06-02 05:15:04] [INFO ] Computed 8 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:15:04] [INFO ] Implicit Places using invariants in 103 ms returned []
[2025-06-02 05:15:04] [INFO ] Flow matrix only has 243 transitions (discarded 26 similar events)
[2025-06-02 05:15:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:15:04] [INFO ] State equation strengthened by 37 read => feed constraints.
[2025-06-02 05:15:05] [INFO ] Implicit Places using invariants and state equation in 274 ms returned [59]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 380 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 96/108 places, 269/295 transitions.
Applied a total of 0 rules in 8 ms. Remains 96 /96 variables (removed 0) and now considering 269/269 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 406 ms. Remains : 96/108 places, 269/295 transitions.
[2025-06-02 05:15:05] [INFO ] Flatten gal took : 11 ms
[2025-06-02 05:15:05] [INFO ] Flatten gal took : 12 ms
[2025-06-02 05:15:05] [INFO ] Input system was already deterministic with 269 transitions.
[2025-06-02 05:15:05] [INFO ] Flatten gal took : 11 ms
[2025-06-02 05:15:05] [INFO ] Flatten gal took : 12 ms
[2025-06-02 05:15:05] [INFO ] Time to serialize gal into /tmp/CTLFireability7328474030179941425.gal : 3 ms
[2025-06-02 05:15:05] [INFO ] Time to serialize properties into /tmp/CTLFireability2114850061777571029.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/CTLFireability7328474030179941425.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2114850061777571029.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,1.01593e+06,1.78733,35140,2,2457,5,88296,6,0,652,92323,0
Converting to forward existential form...Done !
original formula: EG(EF((EF((p79==1)) * AF(((p8==1)&&(p60==1))))))
=> equivalent forward existential formula: [FwdG(Init,E(TRUE U (E(TRUE U (p79==1)) * !(EG(!(((p8==1)&&(p60==1))))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t5, t7, t11, t12, t14, t15, t16, t18, t20, t24, t25, t27, t28, t29, t31, t33, t37...584
Detected timeout of ITS tools.
[2025-06-02 05:15:35] [INFO ] Flatten gal took : 7 ms
[2025-06-02 05:15:35] [INFO ] Applying decomposition
[2025-06-02 05:15:35] [INFO ] Flatten gal took : 7 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph344256655538738902.txt' '-o' '/tmp/graph344256655538738902.bin' '-w' '/tmp/graph344256655538738902.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph344256655538738902.bin' '-l' '-1' '-v' '-w' '/tmp/graph344256655538738902.weights' '-q' '0' '-e' '0.001'
[2025-06-02 05:15:35] [INFO ] Decomposing Gal with order
[2025-06-02 05:15:35] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 05:15:35] [INFO ] Removed a total of 376 redundant transitions.
[2025-06-02 05:15:35] [INFO ] Flatten gal took : 30 ms
[2025-06-02 05:15:35] [INFO ] Fuse similar labels procedure discarded/fused a total of 71 labels/synchronizations in 10 ms.
[2025-06-02 05:15:35] [INFO ] Time to serialize gal into /tmp/CTLFireability5178825719700766750.gal : 7 ms
[2025-06-02 05:15:35] [INFO ] Time to serialize properties into /tmp/CTLFireability6556069913239059912.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/CTLFireability5178825719700766750.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6556069913239059912.ctl'
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 -...262
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,1.01593e+06,7.13639,200748,3702,231,405064,3822,431,851316,124,21597,0
Converting to forward existential form...Done !
original formula: EG(EF((EF((i4.u21.p79==1)) * AF(((i2.u2.p8==1)&&(i3.u19.p60==1))))))
=> equivalent forward existential formula: [FwdG(Init,E(TRUE U (E(TRUE U (i4.u21.p79==1)) * !(EG(!(((i2.u2.p8==1)&&(i3.u19.p60==1))))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t42, t44, t48, t49, t59, t102, t116, t117, t118, t141, t153, t188, t192, t204, t239, t243, t2...792
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 295/295 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 102 transition count 280
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 102 transition count 280
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 15 place count 102 transition count 277
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 18 place count 99 transition count 271
Iterating global reduction 1 with 3 rules applied. Total rules applied 21 place count 99 transition count 271
Applied a total of 21 rules in 3 ms. Remains 99 /108 variables (removed 9) and now considering 271/295 (removed 24) transitions.
[2025-06-02 05:16:05] [INFO ] Flow matrix only has 245 transitions (discarded 26 similar events)
// Phase 1: matrix 245 rows 99 cols
[2025-06-02 05:16:05] [INFO ] Computed 8 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:16:05] [INFO ] Implicit Places using invariants in 80 ms returned []
[2025-06-02 05:16:05] [INFO ] Flow matrix only has 245 transitions (discarded 26 similar events)
[2025-06-02 05:16:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:16:05] [INFO ] State equation strengthened by 37 read => feed constraints.
[2025-06-02 05:16:05] [INFO ] Implicit Places using invariants and state equation in 207 ms returned [61]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 289 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 98/108 places, 271/295 transitions.
Applied a total of 0 rules in 1 ms. Remains 98 /98 variables (removed 0) and now considering 271/271 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 293 ms. Remains : 98/108 places, 271/295 transitions.
[2025-06-02 05:16:05] [INFO ] Flatten gal took : 7 ms
[2025-06-02 05:16:05] [INFO ] Flatten gal took : 8 ms
[2025-06-02 05:16:05] [INFO ] Input system was already deterministic with 271 transitions.
[2025-06-02 05:16:05] [INFO ] Flatten gal took : 7 ms
[2025-06-02 05:16:05] [INFO ] Flatten gal took : 8 ms
[2025-06-02 05:16:05] [INFO ] Time to serialize gal into /tmp/CTLFireability10071300925822656967.gal : 2 ms
[2025-06-02 05:16:05] [INFO ] Time to serialize properties into /tmp/CTLFireability4859284589433251004.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/CTLFireability10071300925822656967.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4859284589433251004.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,1.34646e+06,1.90831,45528,2,2752,5,126707,6,0,662,117682,0
Converting to forward existential form...Done !
original formula: AX(EF(((p9==1)&&(p94==1))))
=> equivalent forward existential formula: [(EY(Init) * !(E(TRUE U ((p9==1)&&(p94==1)))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t5, t7, t11, t12, t14, t15, t16, t18, t20, t24, t25, t27, t28, t29, t31, t33, t37...584
(forward)formula 0,1,9.28708,196756,1,0,558,1.0178e+06,560,288,5534,695808,648
FORMULA FireWire-PT-02-CTLFireability-2025-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 295/295 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 104 transition count 285
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 104 transition count 285
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 10 place count 104 transition count 283
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 12 place count 102 transition count 279
Iterating global reduction 1 with 2 rules applied. Total rules applied 14 place count 102 transition count 279
Applied a total of 14 rules in 3 ms. Remains 102 /108 variables (removed 6) and now considering 279/295 (removed 16) transitions.
[2025-06-02 05:16:15] [INFO ] Flow matrix only has 253 transitions (discarded 26 similar events)
// Phase 1: matrix 253 rows 102 cols
[2025-06-02 05:16:15] [INFO ] Computed 8 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:16:15] [INFO ] Implicit Places using invariants in 75 ms returned []
[2025-06-02 05:16:15] [INFO ] Flow matrix only has 253 transitions (discarded 26 similar events)
[2025-06-02 05:16:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:16:15] [INFO ] State equation strengthened by 38 read => feed constraints.
[2025-06-02 05:16:15] [INFO ] Implicit Places using invariants and state equation in 226 ms returned [61]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 303 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 101/108 places, 279/295 transitions.
Applied a total of 0 rules in 1 ms. Remains 101 /101 variables (removed 0) and now considering 279/279 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 309 ms. Remains : 101/108 places, 279/295 transitions.
[2025-06-02 05:16:15] [INFO ] Flatten gal took : 11 ms
[2025-06-02 05:16:15] [INFO ] Flatten gal took : 12 ms
[2025-06-02 05:16:15] [INFO ] Input system was already deterministic with 279 transitions.
[2025-06-02 05:16:15] [INFO ] Flatten gal took : 12 ms
[2025-06-02 05:16:15] [INFO ] Flatten gal took : 12 ms
[2025-06-02 05:16:15] [INFO ] Time to serialize gal into /tmp/CTLFireability7913215386301882540.gal : 3 ms
[2025-06-02 05:16:15] [INFO ] Time to serialize properties into /tmp/CTLFireability8995936310795742070.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/CTLFireability7913215386301882540.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8995936310795742070.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,1.38391e+06,2.12215,47924,2,2784,5,147964,6,0,682,133022,0
Converting to forward existential form...Done !
original formula: (E(((((AX(((p8==1)&&(p59==1))) + AF(((p3==1)&&(p70==1)))) + ((((p8==1)&&(p79==1)) + EG(((p8==1)&&(p36==1)))) * (EG(((p3==1)&&(p74==1))) +...485
=> equivalent forward existential formula: ([(FwdU(Init,((((!(EX(!(((p8==1)&&(p59==1))))) + !(EG(!(((p3==1)&&(p70==1)))))) + ((((p8==1)&&(p79==1)) + EG(((p...830
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t5, t7, t11, t12, t14, t15, t16, t18, t20, t24, t25, t27, t28, t29, t31, t33, t37...601
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,1,20.8876,489240,1,0,696,2.78859e+06,592,391,5897,2.58667e+06,782
FORMULA FireWire-PT-02-CTLFireability-2025-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 295/295 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 102 transition count 280
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 102 transition count 280
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 15 place count 102 transition count 277
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 17 place count 100 transition count 273
Iterating global reduction 1 with 2 rules applied. Total rules applied 19 place count 100 transition count 273
Applied a total of 19 rules in 3 ms. Remains 100 /108 variables (removed 8) and now considering 273/295 (removed 22) transitions.
[2025-06-02 05:16:36] [INFO ] Flow matrix only has 247 transitions (discarded 26 similar events)
// Phase 1: matrix 247 rows 100 cols
[2025-06-02 05:16:36] [INFO ] Computed 8 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:16:36] [INFO ] Implicit Places using invariants in 93 ms returned []
[2025-06-02 05:16:36] [INFO ] Flow matrix only has 247 transitions (discarded 26 similar events)
[2025-06-02 05:16:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:16:36] [INFO ] State equation strengthened by 37 read => feed constraints.
[2025-06-02 05:16:37] [INFO ] Implicit Places using invariants and state equation in 477 ms returned []
Implicit Place search using SMT with State Equation took 576 ms to find 0 implicit places.
Running 272 sub problems to find dead transitions.
[2025-06-02 05:16:37] [INFO ] Flow matrix only has 247 transitions (discarded 26 similar events)
[2025-06-02 05:16:37] [INFO ] Invariant cache hit.
[2025-06-02 05:16:37] [INFO ] State equation strengthened by 37 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/99 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 1 (OVERLAPS) 1/100 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 272 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:16:40] [INFO ] Deduced a trap composed of 34 places in 147 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:16:41] [INFO ] Deduced a trap composed of 15 places in 144 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:16:41] [INFO ] Deduced a trap composed of 17 places in 45 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:16:41] [INFO ] Deduced a trap composed of 22 places in 158 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:16:41] [INFO ] Deduced a trap composed of 35 places in 59 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:16:42] [INFO ] Deduced a trap composed of 17 places in 153 ms of which 17 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 6/14 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/100 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 4 (OVERLAPS) 246/346 variables, 100/114 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/346 variables, 36/150 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/346 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 7 (OVERLAPS) 1/347 variables, 1/151 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/347 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 272 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 347/347 variables, and 151 constraints, problems are : Problem set: 0 solved, 272 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 100/100 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 272/272 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 272 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/99 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 1 (OVERLAPS) 1/100 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 6/14 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/100 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 4 (OVERLAPS) 246/346 variables, 100/114 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/346 variables, 36/150 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/346 variables, 272/422 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/346 variables, 0/422 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 8 (OVERLAPS) 1/347 variables, 1/423 constraints. Problems are: Problem set: 0 solved, 272 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 347/347 variables, and 423 constraints, problems are : Problem set: 0 solved, 272 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 100/100 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 272/272 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60200ms problems are : Problem set: 0 solved, 272 unsolved
Search for dead transitions found 0 dead transitions in 60202ms
Starting structural reductions in LTL mode, iteration 1 : 100/108 places, 273/295 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60784 ms. Remains : 100/108 places, 273/295 transitions.
[2025-06-02 05:17:37] [INFO ] Flatten gal took : 7 ms
[2025-06-02 05:17:37] [INFO ] Flatten gal took : 7 ms
[2025-06-02 05:17:37] [INFO ] Input system was already deterministic with 273 transitions.
[2025-06-02 05:17:37] [INFO ] Flatten gal took : 7 ms
[2025-06-02 05:17:37] [INFO ] Flatten gal took : 7 ms
[2025-06-02 05:17:37] [INFO ] Time to serialize gal into /tmp/CTLFireability4934957752191529095.gal : 2 ms
[2025-06-02 05:17:37] [INFO ] Time to serialize properties into /tmp/CTLFireability10455044504225335166.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/CTLFireability4934957752191529095.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10455044504225335166.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,1.35546e+06,1.62065,42916,2,2831,5,116551,6,0,672,109324,0
Converting to forward existential form...Done !
original formula: ((EF(EX(((p6==1)&&(p51==1)))) * EX(((EF(((p10==0)||(p46==0))) * ((AF(((p61==0)||(p67==0))) + (p4==0)) + (p99==0))) * (((p5==0)||((p8==1)&...323
=> equivalent forward existential formula: (([(Init * !(E(TRUE U EX(((p6==1)&&(p51==1))))))] = FALSE * [(Init * !(EX(((E(TRUE U ((p10==0)||(p46==0))) * ((!...444
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t5, t7, t11, t12, t14, t15, t16, t18, t20, t24, t25, t27, t28, t29, t31, t33, t37...585
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
Detected timeout of ITS tools.
[2025-06-02 05:18:07] [INFO ] Flatten gal took : 8 ms
[2025-06-02 05:18:07] [INFO ] Applying decomposition
[2025-06-02 05:18:07] [INFO ] Flatten gal took : 7 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph11035432193125498114.txt' '-o' '/tmp/graph11035432193125498114.bin' '-w' '/tmp/graph11035432193125498114.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph11035432193125498114.bin' '-l' '-1' '-v' '-w' '/tmp/graph11035432193125498114.weights' '-q' '0' '-e' '0.001'
[2025-06-02 05:18:07] [INFO ] Decomposing Gal with order
[2025-06-02 05:18:07] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 05:18:07] [INFO ] Removed a total of 414 redundant transitions.
[2025-06-02 05:18:07] [INFO ] Flatten gal took : 18 ms
[2025-06-02 05:18:07] [INFO ] Fuse similar labels procedure discarded/fused a total of 55 labels/synchronizations in 11 ms.
[2025-06-02 05:18:07] [INFO ] Time to serialize gal into /tmp/CTLFireability1500615844098921017.gal : 2 ms
[2025-06-02 05:18:07] [INFO ] Time to serialize properties into /tmp/CTLFireability6549976720833417765.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/CTLFireability1500615844098921017.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6549976720833417765.ctl'
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 -...262
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,1.35546e+06,5.85602,154888,2672,184,221759,1224,515,934377,77,12444,0
Converting to forward existential form...Done !
original formula: ((EF(EX(((i5.i1.u30.p6==1)&&(i3.u17.p51==1)))) * EX(((EF(((i1.u3.p10==0)||(i1.u14.p46==0))) * ((AF(((i5.i0.u21.p61==0)||(i5.i0.u22.p67==0...480
=> equivalent forward existential formula: (([(Init * !(E(TRUE U EX(((i5.i1.u30.p6==1)&&(i3.u17.p51==1))))))] = FALSE * [(Init * !(EX(((E(TRUE U ((i1.u3.p1...601
Reverse transition relation is NOT exact ! Due to transitions t1, t42, t44, t48, t49, t58, t59, t60, t64, t102, t104, t120, t125, t130, t135, t140, t143, t...738
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 1
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found a local SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found a local SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found a local SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
(forward)formula 0,1,20.8657,498724,1,0,723574,4389,2978,3.24278e+06,370,32648,1757736
FORMULA FireWire-PT-02-CTLFireability-2025-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 295/295 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 104 transition count 285
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 104 transition count 285
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 10 place count 104 transition count 283
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 12 place count 102 transition count 279
Iterating global reduction 1 with 2 rules applied. Total rules applied 14 place count 102 transition count 279
Applied a total of 14 rules in 3 ms. Remains 102 /108 variables (removed 6) and now considering 279/295 (removed 16) transitions.
[2025-06-02 05:18:28] [INFO ] Flow matrix only has 253 transitions (discarded 26 similar events)
// Phase 1: matrix 253 rows 102 cols
[2025-06-02 05:18:28] [INFO ] Computed 8 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:18:28] [INFO ] Implicit Places using invariants in 91 ms returned []
[2025-06-02 05:18:28] [INFO ] Flow matrix only has 253 transitions (discarded 26 similar events)
[2025-06-02 05:18:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:18:28] [INFO ] State equation strengthened by 38 read => feed constraints.
[2025-06-02 05:18:29] [INFO ] Implicit Places using invariants and state equation in 251 ms returned [64]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 345 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 101/108 places, 279/295 transitions.
Applied a total of 0 rules in 1 ms. Remains 101 /101 variables (removed 0) and now considering 279/279 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 349 ms. Remains : 101/108 places, 279/295 transitions.
[2025-06-02 05:18:29] [INFO ] Flatten gal took : 10 ms
[2025-06-02 05:18:29] [INFO ] Flatten gal took : 12 ms
[2025-06-02 05:18:29] [INFO ] Input system was already deterministic with 279 transitions.
[2025-06-02 05:18:29] [INFO ] Flatten gal took : 12 ms
[2025-06-02 05:18:29] [INFO ] Flatten gal took : 12 ms
[2025-06-02 05:18:29] [INFO ] Time to serialize gal into /tmp/CTLFireability14057885542157439831.gal : 3 ms
[2025-06-02 05:18:29] [INFO ] Time to serialize properties into /tmp/CTLFireability15386645922528905934.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/CTLFireability14057885542157439831.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15386645922528905934.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,1.49801e+06,1.34141,33224,2,2492,5,84444,6,0,682,87022,0
Converting to forward existential form...Done !
original formula: !(E(A(!(AF(((p5==1)&&(p106==1)))) U !(E(((p4==1)&&(p22==1)) U ((p3==1)&&(p17==1))))) U (!(AG(((!((p11==1)&&(p15==1)))||(((p8==1)&&(p52==1...288
=> equivalent forward existential formula: ([(FwdU(FwdU(Init,!((E(!(!(E(((p4==1)&&(p22==1)) U ((p3==1)&&(p17==1))))) U (!(!(!(EG(!(((p5==1)&&(p106==1))))))...708
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t5, t7, t11, t12, t14, t15, t16, t18, t20, t24, t25, t27, t28, t29, t31, t33, t37...602
Using saturation style SCC detection
(forward)formula 0,0,20.3797,506704,1,0,735,2.78508e+06,603,382,5921,2.65548e+06,845
FORMULA FireWire-PT-02-CTLFireability-2025-11 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 : 108/108 places, 295/295 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 103 transition count 283
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 103 transition count 283
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 13 place count 103 transition count 280
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 14 place count 102 transition count 278
Iterating global reduction 1 with 1 rules applied. Total rules applied 15 place count 102 transition count 278
Applied a total of 15 rules in 3 ms. Remains 102 /108 variables (removed 6) and now considering 278/295 (removed 17) transitions.
[2025-06-02 05:18:49] [INFO ] Flow matrix only has 252 transitions (discarded 26 similar events)
// Phase 1: matrix 252 rows 102 cols
[2025-06-02 05:18:49] [INFO ] Computed 8 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:18:49] [INFO ] Implicit Places using invariants in 91 ms returned []
[2025-06-02 05:18:49] [INFO ] Flow matrix only has 252 transitions (discarded 26 similar events)
[2025-06-02 05:18:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:18:49] [INFO ] State equation strengthened by 38 read => feed constraints.
[2025-06-02 05:18:50] [INFO ] Implicit Places using invariants and state equation in 244 ms returned [64]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 337 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 101/108 places, 278/295 transitions.
Applied a total of 0 rules in 2 ms. Remains 101 /101 variables (removed 0) and now considering 278/278 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 342 ms. Remains : 101/108 places, 278/295 transitions.
[2025-06-02 05:18:50] [INFO ] Flatten gal took : 11 ms
[2025-06-02 05:18:50] [INFO ] Flatten gal took : 12 ms
[2025-06-02 05:18:50] [INFO ] Input system was already deterministic with 278 transitions.
[2025-06-02 05:18:50] [INFO ] Flatten gal took : 12 ms
[2025-06-02 05:18:50] [INFO ] Flatten gal took : 12 ms
[2025-06-02 05:18:50] [INFO ] Time to serialize gal into /tmp/CTLFireability10682875279252549031.gal : 2 ms
[2025-06-02 05:18:50] [INFO ] Time to serialize properties into /tmp/CTLFireability8134277366916392757.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/CTLFireability10682875279252549031.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8134277366916392757.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,1.45868e+06,1.67153,40924,2,2933,5,113212,6,0,681,106183,0
Converting to forward existential form...Done !
original formula: EG(((EG((p29==0)) * AF(((p3==0)||(p94==0)))) * (EX(((((p7==0)||(p51==0))||(((p9==1)&&(p17==1))||((p11==1)&&(p35==1))))&&((((p5==1)&&(p1==...220
=> equivalent forward existential formula: [FwdG(Init,((EG((p29==0)) * !(EG(!(((p3==0)||(p94==0)))))) * (EX(((((p7==0)||(p51==0))||(((p9==1)&&(p17==1))||((...293
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t5, t7, t11, t12, t14, t15, t16, t18, t20, t24, t25, t27, t28, t29, t31, t33, t37...596
(forward)formula 0,0,3.94559,82396,1,0,500,372109,583,258,5828,362151,573
FORMULA FireWire-PT-02-CTLFireability-2024-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 108/108 places, 295/295 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 107 transition count 293
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 106 transition count 293
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 106 transition count 292
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 105 transition count 292
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 9 place count 100 transition count 280
Iterating global reduction 2 with 5 rules applied. Total rules applied 14 place count 100 transition count 280
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 17 place count 100 transition count 277
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 19 place count 98 transition count 273
Iterating global reduction 3 with 2 rules applied. Total rules applied 21 place count 98 transition count 273
Applied a total of 21 rules in 12 ms. Remains 98 /108 variables (removed 10) and now considering 273/295 (removed 22) transitions.
[2025-06-02 05:18:54] [INFO ] Flow matrix only has 247 transitions (discarded 26 similar events)
// Phase 1: matrix 247 rows 98 cols
[2025-06-02 05:18:54] [INFO ] Computed 8 invariants in 6 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:18:54] [INFO ] Implicit Places using invariants in 92 ms returned []
[2025-06-02 05:18:54] [INFO ] Flow matrix only has 247 transitions (discarded 26 similar events)
[2025-06-02 05:18:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:18:54] [INFO ] State equation strengthened by 36 read => feed constraints.
[2025-06-02 05:18:54] [INFO ] Implicit Places using invariants and state equation in 197 ms returned [60]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 291 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 97/108 places, 273/295 transitions.
Applied a total of 0 rules in 4 ms. Remains 97 /97 variables (removed 0) and now considering 273/273 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 308 ms. Remains : 97/108 places, 273/295 transitions.
[2025-06-02 05:18:54] [INFO ] Flatten gal took : 6 ms
[2025-06-02 05:18:54] [INFO ] Flatten gal took : 6 ms
[2025-06-02 05:18:54] [INFO ] Input system was already deterministic with 273 transitions.
[2025-06-02 05:18:54] [INFO ] Flatten gal took : 7 ms
[2025-06-02 05:18:54] [INFO ] Flatten gal took : 7 ms
[2025-06-02 05:18:54] [INFO ] Time to serialize gal into /tmp/CTLFireability11344610012400719876.gal : 1 ms
[2025-06-02 05:18:54] [INFO ] Time to serialize properties into /tmp/CTLFireability9754126356928532160.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/CTLFireability11344610012400719876.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9754126356928532160.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,1.07236e+06,1.26733,37488,2,2508,5,102874,6,0,660,99800,0
Converting to forward existential form...Done !
original formula: EF(!(E((((p3==1)&&(p41==1))||(!((p9==1)&&(p16==1)))) U E((p82==1) U ((p10==1)&&(p73==1))))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E((((p3==1)&&(p41==1))||(!((p9==1)&&(p16==1)))) U E((p82==1) U ((p10==1)&&(p73==1))))))] !...162
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t4, t6, t10, t11, t13, t14, t15, t17, t19, t23, t24, t26, t27, t28, t30, t32, t36...596
(forward)formula 0,1,8.31673,200644,1,0,739,1.11287e+06,567,390,5363,1.05926e+06,839
FORMULA FireWire-PT-02-CTLFireability-2024-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 108/108 places, 295/295 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 107 transition count 293
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 106 transition count 293
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 106 transition count 292
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 105 transition count 292
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 10 place count 99 transition count 277
Iterating global reduction 2 with 6 rules applied. Total rules applied 16 place count 99 transition count 277
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 19 place count 99 transition count 274
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 22 place count 96 transition count 268
Iterating global reduction 3 with 3 rules applied. Total rules applied 25 place count 96 transition count 268
Applied a total of 25 rules in 20 ms. Remains 96 /108 variables (removed 12) and now considering 268/295 (removed 27) transitions.
[2025-06-02 05:19:02] [INFO ] Flow matrix only has 242 transitions (discarded 26 similar events)
// Phase 1: matrix 242 rows 96 cols
[2025-06-02 05:19:02] [INFO ] Computed 8 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:19:02] [INFO ] Implicit Places using invariants in 90 ms returned []
[2025-06-02 05:19:02] [INFO ] Flow matrix only has 242 transitions (discarded 26 similar events)
[2025-06-02 05:19:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:19:03] [INFO ] State equation strengthened by 35 read => feed constraints.
[2025-06-02 05:19:03] [INFO ] Implicit Places using invariants and state equation in 190 ms returned [58]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 282 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 95/108 places, 268/295 transitions.
Applied a total of 0 rules in 4 ms. Remains 95 /95 variables (removed 0) and now considering 268/268 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 306 ms. Remains : 95/108 places, 268/295 transitions.
[2025-06-02 05:19:03] [INFO ] Flatten gal took : 7 ms
[2025-06-02 05:19:03] [INFO ] Flatten gal took : 7 ms
[2025-06-02 05:19:03] [INFO ] Input system was already deterministic with 268 transitions.
[2025-06-02 05:19:03] [INFO ] Flatten gal took : 7 ms
[2025-06-02 05:19:03] [INFO ] Flatten gal took : 7 ms
[2025-06-02 05:19:03] [INFO ] Time to serialize gal into /tmp/CTLFireability17371376318448954158.gal : 1 ms
[2025-06-02 05:19:03] [INFO ] Time to serialize properties into /tmp/CTLFireability16403255088005193762.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/CTLFireability17371376318448954158.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16403255088005193762.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,1.01593e+06,1.11694,32736,2,2213,5,82317,6,0,647,86380,0
Converting to forward existential form...Done !
original formula: AF(AG(!(E(AF(((p8==1)&&(p84==1))) U (!(((p3==1)&&(p72==1))) * AF(((p4==1)&&(p46==1))))))))
=> equivalent forward existential formula: [FwdG(Init,!(!(E(TRUE U !(!(E(!(EG(!(((p8==1)&&(p84==1))))) U (!(((p3==1)&&(p72==1))) * !(EG(!(((p4==1)&&(p46==1...177
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t4, t6, t10, t11, t13, t14, t15, t17, t19, t23, t24, t26, t27, t28, t30, t32, t36...584
Detected timeout of ITS tools.
[2025-06-02 05:19:33] [INFO ] Flatten gal took : 6 ms
[2025-06-02 05:19:33] [INFO ] Applying decomposition
[2025-06-02 05:19:33] [INFO ] Flatten gal took : 7 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph8379774848615444551.txt' '-o' '/tmp/graph8379774848615444551.bin' '-w' '/tmp/graph8379774848615444551.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph8379774848615444551.bin' '-l' '-1' '-v' '-w' '/tmp/graph8379774848615444551.weights' '-q' '0' '-e' '0.001'
[2025-06-02 05:19:33] [INFO ] Decomposing Gal with order
[2025-06-02 05:19:33] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 05:19:33] [INFO ] Removed a total of 373 redundant transitions.
[2025-06-02 05:19:33] [INFO ] Flatten gal took : 17 ms
[2025-06-02 05:19:33] [INFO ] Fuse similar labels procedure discarded/fused a total of 63 labels/synchronizations in 4 ms.
[2025-06-02 05:19:33] [INFO ] Time to serialize gal into /tmp/CTLFireability3231035661847684826.gal : 2 ms
[2025-06-02 05:19:33] [INFO ] Time to serialize properties into /tmp/CTLFireability8292116188292922629.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/CTLFireability3231035661847684826.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8292116188292922629.ctl'
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 -...262
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,1.01593e+06,7.33966,215820,2433,234,271545,3670,447,1.69555e+06,122,23472,0
Converting to forward existential form...Done !
original formula: AF(AG(!(E(AF(((i1.u2.p8==1)&&(i4.u21.p84==1))) U (!(((i5.u0.p3==1)&&(i0.u22.p72==1))) * AF(((i0.u1.p4==1)&&(i0.u15.p46==1))))))))
=> equivalent forward existential formula: [FwdG(Init,!(!(E(TRUE U !(!(E(!(EG(!(((i1.u2.p8==1)&&(i4.u21.p84==1))))) U (!(((i5.u0.p3==1)&&(i0.u22.p72==1))) ...216
Reverse transition relation is NOT exact ! Due to transitions t0, t41, t43, t47, t48, t57, t59, t60, t61, t62, t101, t117, t122, t127, t132, t137, t140, t1...725
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Detected timeout of ITS tools.
[2025-06-02 05:20:03] [INFO ] Flatten gal took : 8 ms
[2025-06-02 05:20:03] [INFO ] Flatten gal took : 7 ms
[2025-06-02 05:20:03] [INFO ] Applying decomposition
[2025-06-02 05:20:03] [INFO ] Flatten gal took : 7 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph13348754300278109372.txt' '-o' '/tmp/graph13348754300278109372.bin' '-w' '/tmp/graph13348754300278109372.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph13348754300278109372.bin' '-l' '-1' '-v' '-w' '/tmp/graph13348754300278109372.weights' '-q' '0' '-e' '0.001'
[2025-06-02 05:20:03] [INFO ] Decomposing Gal with order
[2025-06-02 05:20:03] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 05:20:03] [INFO ] Removed a total of 452 redundant transitions.
[2025-06-02 05:20:03] [INFO ] Flatten gal took : 30 ms
[2025-06-02 05:20:03] [INFO ] Fuse similar labels procedure discarded/fused a total of 80 labels/synchronizations in 5 ms.
[2025-06-02 05:20:03] [INFO ] Time to serialize gal into /tmp/CTLFireability9385034455913122867.gal : 4 ms
[2025-06-02 05:20:03] [INFO ] Time to serialize properties into /tmp/CTLFireability2826880585842535148.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/CTLFireability9385034455913122867.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2826880585842535148.ctl'
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 -...262
No direction supplied, using forward translation only.
Parsed 4 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,1.71221e+06,15.8062,421668,2935,192,250509,2735,511,4.44323e+06,83,28649,0
Converting to forward existential form...Done !
original formula: (EG(EX(A(A(((i3.u2.p8==1)&&(i3.u9.p27==1)) U ((i0.u0.p3==1)&&(i0.u33.p96==1))) U A(((i3.u2.p8==1)&&(i6.u29.p89==1)) U ((i3.u2.p8==1)&&(i3...440
=> equivalent forward existential formula: ([FwdG(Init,EX(!((E(!(!((E(!(((i3.u2.p8==1)&&(i3.u10.p35==1))) U (!(((i3.u2.p8==1)&&(i6.u29.p89==1))) * !(((i3.u...1063
Reverse transition relation is NOT exact ! Due to transitions t1, t42, t44, t48, t49, t59, t64, t103, t104, t105, t107, t109, t125, t130, t135, t140, t145,...773
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found a local SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found a local SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
(forward)formula 0,1,132.278,2221924,1,0,1.09452e+06,5611,1455,2.44344e+07,209,36242,503537
FORMULA FireWire-PT-02-CTLFireability-2025-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
original formula: AF(AG((((i0.u0.p3==0)||(i0.u35.p100==0))||((i1.u1.p4==1)&&(i1.u5.p23==1)))))
=> equivalent forward existential formula: [FwdG(Init,!(!(E(TRUE U !((((i0.u0.p3==0)||(i0.u35.p100==0))||((i1.u1.p4==1)&&(i1.u5.p23==1))))))))] = FALSE
(forward)formula 1,0,278.941,2529800,1,0,1.09452e+06,5611,1245,2.94985e+07,194,36242,973802
FORMULA FireWire-PT-02-CTLFireability-2025-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
original formula: EG(EF((EF((i6.u26.p79==1)) * AF(((i3.u2.p8==1)&&(i4.u18.p60==1))))))
=> equivalent forward existential formula: [FwdG(Init,E(TRUE U (E(TRUE U (i6.u26.p79==1)) * !(EG(!(((i3.u2.p8==1)&&(i4.u18.p60==1))))))))] != FALSE
(forward)formula 2,1,377.174,2790920,1,0,1.13255e+06,5611,1767,3.24994e+07,225,36242,1515026
FORMULA FireWire-PT-02-CTLFireability-2025-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
original formula: AF(AG(!(E(AF(((i3.u2.p8==1)&&(i6.u28.p84==1))) U (!(((i0.u0.p3==1)&&(i0.u23.p72==1))) * AF(((i1.u1.p4==1)&&(i1.u14.p46==1))))))))
=> equivalent forward existential formula: [FwdG(Init,!(!(E(TRUE U !(!(E(!(EG(!(((i3.u2.p8==1)&&(i6.u28.p84==1))))) U (!(((i0.u0.p3==1)&&(i0.u23.p72==1))) ...216
(forward)formula 3,0,563.036,3184648,1,0,1.45816e+06,5611,1761,3.72291e+07,224,36242,2110953
FORMULA FireWire-PT-02-CTLFireability-2024-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
Total runtime 1153818 ms.
BK_STOP 1748842167893
--------------------
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="FireWire-PT-02"
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 FireWire-PT-02, 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 r086-smll-174860102200250"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/FireWire-PT-02.tgz
mv FireWire-PT-02 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 '
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 ;