Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r100-smll-174867008200634.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 HealthRecord-PT-13, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r100-smll-174867008200634
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 520K
-rw-r--r-- 1 mcc users 7.5K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 84K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K 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 12K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 127K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.8K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 66K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 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 71K 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 HealthRecord-PT-13-CTLFireability-2023-12
FORMULA_NAME HealthRecord-PT-13-CTLFireability-2023-13
FORMULA_NAME HealthRecord-PT-13-CTLFireability-2023-14
FORMULA_NAME HealthRecord-PT-13-CTLFireability-2023-15
FORMULA_NAME HealthRecord-PT-13-CTLFireability-2025-00
FORMULA_NAME HealthRecord-PT-13-CTLFireability-2025-01
FORMULA_NAME HealthRecord-PT-13-CTLFireability-2025-02
FORMULA_NAME HealthRecord-PT-13-CTLFireability-2025-03
FORMULA_NAME HealthRecord-PT-13-CTLFireability-2025-04
FORMULA_NAME HealthRecord-PT-13-CTLFireability-2025-05
FORMULA_NAME HealthRecord-PT-13-CTLFireability-2025-06
FORMULA_NAME HealthRecord-PT-13-CTLFireability-2025-07
FORMULA_NAME HealthRecord-PT-13-CTLFireability-2025-08
FORMULA_NAME HealthRecord-PT-13-CTLFireability-2025-09
FORMULA_NAME HealthRecord-PT-13-CTLFireability-2025-10
FORMULA_NAME HealthRecord-PT-13-CTLFireability-2025-11

=== Now, execution of the tool begins

BK_START 1749003754778

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=HealthRecord-PT-13
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202505121319
[2025-06-04 02:22:37] [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]
[2025-06-04 02:22:37] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-04 02:22:37] [INFO ] Load time of PNML (sax parser for PT used): 168 ms
[2025-06-04 02:22:37] [INFO ] Transformed 161 places.
[2025-06-04 02:22:37] [INFO ] Transformed 341 transitions.
[2025-06-04 02:22:37] [INFO ] Found NUPN structural information;
[2025-06-04 02:22:37] [INFO ] Parsed PT model containing 161 places and 341 transitions and 899 arcs in 416 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 28 ms.
Ensure Unique test removed 28 transitions
Reduce redundant transitions removed 28 transitions.
Support contains 90 out of 161 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 161/161 places, 313/313 transitions.
Discarding 41 places :
Symmetric choice reduction at 0 with 41 rule applications. Total rules 41 place count 120 transition count 237
Iterating global reduction 0 with 41 rules applied. Total rules applied 82 place count 120 transition count 237
Applied a total of 82 rules in 47 ms. Remains 120 /161 variables (removed 41) and now considering 237/313 (removed 76) transitions.
[2025-06-04 02:22:38] [INFO ] Flow matrix only has 231 transitions (discarded 6 similar events)
// Phase 1: matrix 231 rows 120 cols
[2025-06-04 02:22:38] [INFO ] Computed 12 invariants in 21 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 02:22:38] [INFO ] Implicit Places using invariants in 416 ms returned []
[2025-06-04 02:22:38] [INFO ] Flow matrix only has 231 transitions (discarded 6 similar events)
[2025-06-04 02:22:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 02:22:38] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-04 02:22:38] [INFO ] Implicit Places using invariants and state equation in 269 ms returned []
Implicit Place search using SMT with State Equation took 771 ms to find 0 implicit places.
Running 236 sub problems to find dead transitions.
[2025-06-04 02:22:38] [INFO ] Flow matrix only has 231 transitions (discarded 6 similar events)
[2025-06-04 02:22:38] [INFO ] Invariant cache hit.
[2025-06-04 02:22:38] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/119 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 1 (OVERLAPS) 1/120 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/120 variables, 8/12 constraints. Problems are: Problem set: 0 solved, 236 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:22:43] [INFO ] Deduced a trap composed of 16 places in 200 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:22:43] [INFO ] Deduced a trap composed of 15 places in 108 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:22:44] [INFO ] Deduced a trap composed of 19 places in 72 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:22:44] [INFO ] Deduced a trap composed of 19 places in 66 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:22:44] [INFO ] Deduced a trap composed of 19 places in 54 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:22:44] [INFO ] Deduced a trap composed of 19 places in 54 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:22:44] [INFO ] Deduced a trap composed of 19 places in 64 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:22:44] [INFO ] Deduced a trap composed of 19 places in 74 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:22:44] [INFO ] Deduced a trap composed of 34 places in 82 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:22:44] [INFO ] Deduced a trap composed of 29 places in 103 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:22:44] [INFO ] Deduced a trap composed of 30 places in 80 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:22:44] [INFO ] Deduced a trap composed of 30 places in 76 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:22:45] [INFO ] Deduced a trap composed of 30 places in 107 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:22:45] [INFO ] Deduced a trap composed of 35 places in 58 ms of which 5 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/120 variables, 14/26 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/120 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 5 (OVERLAPS) 230/350 variables, 120/146 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/350 variables, 0/146 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 7 (OVERLAPS) 1/351 variables, 1/147 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/351 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 236 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:01] [INFO ] Deduced a trap composed of 21 places in 149 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:01] [INFO ] Deduced a trap composed of 34 places in 163 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:01] [INFO ] Deduced a trap composed of 21 places in 75 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:01] [INFO ] Deduced a trap composed of 22 places in 83 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:01] [INFO ] Deduced a trap composed of 22 places in 73 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:01] [INFO ] Deduced a trap composed of 22 places in 62 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:01] [INFO ] Deduced a trap composed of 22 places in 68 ms of which 5 ms to minimize.
At refinement iteration 9 (OVERLAPS) 0/351 variables, 7/154 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/351 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 236 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 351/351 variables, and 154 constraints, problems are : Problem set: 0 solved, 236 unsolved in 30042 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 120/120 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 236/236 constraints, Known Traps: 21/21 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 236 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/119 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 1 (OVERLAPS) 1/120 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/120 variables, 8/12 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/120 variables, 21/33 constraints. Problems are: Problem set: 0 solved, 236 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:11] [INFO ] Deduced a trap composed of 29 places in 110 ms of which 9 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/120 variables, 1/34 constraints. Problems are: Problem set: 0 solved, 236 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:12] [INFO ] Deduced a trap composed of 29 places in 92 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:12] [INFO ] Deduced a trap composed of 29 places in 102 ms of which 8 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/120 variables, 2/36 constraints. Problems are: Problem set: 0 solved, 236 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:14] [INFO ] Deduced a trap composed of 30 places in 91 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:14] [INFO ] Deduced a trap composed of 31 places in 100 ms of which 8 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/120 variables, 2/38 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/120 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 8 (OVERLAPS) 230/350 variables, 120/158 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/350 variables, 236/394 constraints. Problems are: Problem set: 0 solved, 236 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:19] [INFO ] Deduced a trap composed of 38 places in 75 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:20] [INFO ] Deduced a trap composed of 37 places in 115 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:21] [INFO ] Deduced a trap composed of 35 places in 104 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:21] [INFO ] Deduced a trap composed of 35 places in 103 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:21] [INFO ] Deduced a trap composed of 34 places in 119 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:21] [INFO ] Deduced a trap composed of 36 places in 97 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:22] [INFO ] Deduced a trap composed of 17 places in 88 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:22] [INFO ] Deduced a trap composed of 44 places in 74 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:26] [INFO ] Deduced a trap composed of 20 places in 41 ms of which 3 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/350 variables, 9/403 constraints. Problems are: Problem set: 0 solved, 236 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:30] [INFO ] Deduced a trap composed of 28 places in 57 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:30] [INFO ] Deduced a trap composed of 45 places in 109 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:36] [INFO ] Deduced a trap composed of 36 places in 67 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:36] [INFO ] Deduced a trap composed of 36 places in 67 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:37] [INFO ] Deduced a trap composed of 36 places in 93 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:37] [INFO ] Deduced a trap composed of 36 places in 100 ms of which 10 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/350 variables, 6/409 constraints. Problems are: Problem set: 0 solved, 236 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 350/351 variables, and 409 constraints, problems are : Problem set: 0 solved, 236 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 120/120 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 236/236 constraints, Known Traps: 41/41 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60375ms problems are : Problem set: 0 solved, 236 unsolved
Search for dead transitions found 0 dead transitions in 60404ms
Starting structural reductions in LTL mode, iteration 1 : 120/161 places, 237/313 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61265 ms. Remains : 120/161 places, 237/313 transitions.
Support contains 90 out of 120 places after structural reductions.
[2025-06-04 02:23:39] [INFO ] Flatten gal took : 91 ms
[2025-06-04 02:23:39] [INFO ] Flatten gal took : 42 ms
[2025-06-04 02:23:39] [INFO ] Input system was already deterministic with 237 transitions.
RANDOM walk for 40000 steps (3095 resets) in 2737 ms. (14 steps per ms) remains 39/79 properties
BEST_FIRST walk for 4004 steps (41 resets) in 30 ms. (129 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (41 resets) in 26 ms. (148 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (42 resets) in 20 ms. (190 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4002 steps (45 resets) in 28 ms. (138 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (36 resets) in 28 ms. (138 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (42 resets) in 35 ms. (111 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (40 resets) in 39 ms. (100 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (41 resets) in 26 ms. (148 steps per ms) remains 38/39 properties
BEST_FIRST walk for 4004 steps (41 resets) in 27 ms. (143 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4003 steps (40 resets) in 26 ms. (148 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4003 steps (45 resets) in 25 ms. (153 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4003 steps (40 resets) in 24 ms. (160 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (40 resets) in 37 ms. (105 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4003 steps (40 resets) in 38 ms. (102 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4003 steps (41 resets) in 22 ms. (174 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4003 steps (46 resets) in 16 ms. (235 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4002 steps (42 resets) in 24 ms. (160 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (42 resets) in 15 ms. (250 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4003 steps (41 resets) in 18 ms. (210 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4003 steps (42 resets) in 15 ms. (250 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (43 resets) in 14 ms. (266 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (40 resets) in 25 ms. (154 steps per ms) remains 37/38 properties
BEST_FIRST walk for 4004 steps (43 resets) in 21 ms. (182 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (42 resets) in 28 ms. (138 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (42 resets) in 28 ms. (138 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (40 resets) in 18 ms. (210 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4003 steps (42 resets) in 25 ms. (153 steps per ms) remains 36/37 properties
BEST_FIRST walk for 4004 steps (41 resets) in 14 ms. (266 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4003 steps (43 resets) in 15 ms. (250 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (42 resets) in 18 ms. (210 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4003 steps (38 resets) in 10 ms. (363 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4002 steps (42 resets) in 11 ms. (333 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4003 steps (45 resets) in 12 ms. (307 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (40 resets) in 12 ms. (308 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (60 resets) in 16 ms. (235 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4002 steps (42 resets) in 16 ms. (235 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4003 steps (43 resets) in 15 ms. (250 steps per ms) remains 36/36 properties
[2025-06-04 02:23:41] [INFO ] Flow matrix only has 231 transitions (discarded 6 similar events)
[2025-06-04 02:23:41] [INFO ] Invariant cache hit.
[2025-06-04 02:23:41] [INFO ] State equation strengthened by 1 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) 0/53 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 36 unsolved
Problem AtomicPropp6 is UNSAT
At refinement iteration 1 (OVERLAPS) 34/87 variables, 4/4 constraints. Problems are: Problem set: 1 solved, 35 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/87 variables, 0/4 constraints. Problems are: Problem set: 1 solved, 35 unsolved
At refinement iteration 3 (OVERLAPS) 33/120 variables, 8/12 constraints. Problems are: Problem set: 1 solved, 35 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:42] [INFO ] Deduced a trap composed of 13 places in 185 ms of which 20 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/120 variables, 1/13 constraints. Problems are: Problem set: 1 solved, 35 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/120 variables, 0/13 constraints. Problems are: Problem set: 1 solved, 35 unsolved
At refinement iteration 6 (OVERLAPS) 230/350 variables, 120/133 constraints. Problems are: Problem set: 1 solved, 35 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:42] [INFO ] Deduced a trap composed of 19 places in 64 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:42] [INFO ] Deduced a trap composed of 29 places in 116 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:43] [INFO ] Deduced a trap composed of 36 places in 105 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:43] [INFO ] Deduced a trap composed of 35 places in 85 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:43] [INFO ] Deduced a trap composed of 17 places in 80 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:43] [INFO ] Deduced a trap composed of 19 places in 70 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:43] [INFO ] Deduced a trap composed of 29 places in 129 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:43] [INFO ] Deduced a trap composed of 30 places in 116 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:43] [INFO ] Deduced a trap composed of 33 places in 113 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:44] [INFO ] Deduced a trap composed of 19 places in 111 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:44] [INFO ] Deduced a trap composed of 34 places in 126 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:44] [INFO ] Deduced a trap composed of 34 places in 115 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:44] [INFO ] Deduced a trap composed of 35 places in 118 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:44] [INFO ] Deduced a trap composed of 35 places in 120 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:44] [INFO ] Deduced a trap composed of 36 places in 92 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:44] [INFO ] Deduced a trap composed of 36 places in 101 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:44] [INFO ] Deduced a trap composed of 36 places in 97 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:45] [INFO ] Deduced a trap composed of 35 places in 98 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:45] [INFO ] Deduced a trap composed of 36 places in 100 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:45] [INFO ] Deduced a trap composed of 33 places in 113 ms of which 17 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/350 variables, 20/153 constraints. Problems are: Problem set: 1 solved, 35 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:45] [INFO ] Deduced a trap composed of 36 places in 103 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:45] [INFO ] Deduced a trap composed of 29 places in 95 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:45] [INFO ] Deduced a trap composed of 35 places in 95 ms of which 15 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/350 variables, 3/156 constraints. Problems are: Problem set: 1 solved, 35 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 350/351 variables, and 156 constraints, problems are : Problem set: 1 solved, 35 unsolved in 5014 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 120/120 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 36/36 constraints, Known Traps: 24/24 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 35 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/51 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 35 unsolved
Problem AtomicPropp30 is UNSAT
At refinement iteration 1 (OVERLAPS) 36/87 variables, 4/4 constraints. Problems are: Problem set: 2 solved, 34 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/87 variables, 8/12 constraints. Problems are: Problem set: 2 solved, 34 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/87 variables, 0/12 constraints. Problems are: Problem set: 2 solved, 34 unsolved
At refinement iteration 4 (OVERLAPS) 33/120 variables, 8/20 constraints. Problems are: Problem set: 2 solved, 34 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/120 variables, 16/36 constraints. Problems are: Problem set: 2 solved, 34 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:46] [INFO ] Deduced a trap composed of 15 places in 42 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:46] [INFO ] Deduced a trap composed of 37 places in 81 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:47] [INFO ] Deduced a trap composed of 30 places in 116 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:47] [INFO ] Deduced a trap composed of 35 places in 89 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:47] [INFO ] Deduced a trap composed of 34 places in 109 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:47] [INFO ] Deduced a trap composed of 26 places in 127 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:47] [INFO ] Deduced a trap composed of 36 places in 99 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:47] [INFO ] Deduced a trap composed of 36 places in 114 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:47] [INFO ] Deduced a trap composed of 17 places in 81 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:47] [INFO ] Deduced a trap composed of 36 places in 130 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:48] [INFO ] Deduced a trap composed of 36 places in 105 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:48] [INFO ] Deduced a trap composed of 16 places in 135 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:48] [INFO ] Deduced a trap composed of 18 places in 151 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:48] [INFO ] Deduced a trap composed of 19 places in 139 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:48] [INFO ] Deduced a trap composed of 19 places in 155 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:48] [INFO ] Deduced a trap composed of 19 places in 149 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:49] [INFO ] Deduced a trap composed of 20 places in 125 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:49] [INFO ] Deduced a trap composed of 30 places in 132 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:49] [INFO ] Deduced a trap composed of 19 places in 135 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:49] [INFO ] Deduced a trap composed of 36 places in 119 ms of which 17 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/120 variables, 20/56 constraints. Problems are: Problem set: 2 solved, 34 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:49] [INFO ] Deduced a trap composed of 19 places in 67 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:49] [INFO ] Deduced a trap composed of 19 places in 113 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:49] [INFO ] Deduced a trap composed of 35 places in 93 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:50] [INFO ] Deduced a trap composed of 20 places in 124 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:50] [INFO ] Deduced a trap composed of 20 places in 80 ms of which 11 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/120 variables, 5/61 constraints. Problems are: Problem set: 2 solved, 34 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:50] [INFO ] Deduced a trap composed of 33 places in 117 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:50] [INFO ] Deduced a trap composed of 33 places in 133 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:50] [INFO ] Deduced a trap composed of 38 places in 119 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:50] [INFO ] Deduced a trap composed of 33 places in 137 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:51] [INFO ] Deduced a trap composed of 21 places in 57 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:51] [INFO ] Deduced a trap composed of 22 places in 54 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:51] [INFO ] Deduced a trap composed of 22 places in 62 ms of which 5 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/120 variables, 7/68 constraints. Problems are: Problem set: 2 solved, 34 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 120/351 variables, and 68 constraints, problems are : Problem set: 2 solved, 34 unsolved in 5009 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 0/120 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/36 constraints, Known Traps: 56/56 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10063ms problems are : Problem set: 2 solved, 34 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 49 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 237/237 transitions.
Graph (trivial) has 17 edges and 120 vertex of which 2 / 120 are part of one of the 1 SCC in 3 ms
Free SCC test removed 1 places
Drop transitions (Empty/Sink Transition effects.) removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Graph (complete) has 499 edges and 119 vertex of which 117 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.3 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 27 places :
Symmetric choice reduction at 0 with 27 rule applications. Total rules 29 place count 90 transition count 174
Iterating global reduction 0 with 27 rules applied. Total rules applied 56 place count 90 transition count 174
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 58 place count 88 transition count 170
Iterating global reduction 0 with 2 rules applied. Total rules applied 60 place count 88 transition count 170
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 61 place count 88 transition count 169
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 61 place count 88 transition count 168
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 63 place count 87 transition count 168
Free-agglomeration rule applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 65 place count 87 transition count 166
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 67 place count 85 transition count 166
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 69 place count 85 transition count 166
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 71 place count 85 transition count 164
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 73 place count 83 transition count 162
Iterating global reduction 1 with 2 rules applied. Total rules applied 75 place count 83 transition count 162
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 76 place count 82 transition count 161
Applied a total of 76 rules in 138 ms. Remains 82 /120 variables (removed 38) and now considering 161/237 (removed 76) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 138 ms. Remains : 82/120 places, 161/237 transitions.
RANDOM walk for 40000 steps (4132 resets) in 819 ms. (48 steps per ms) remains 32/34 properties
BEST_FIRST walk for 4004 steps (59 resets) in 18 ms. (210 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4003 steps (59 resets) in 16 ms. (235 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4003 steps (63 resets) in 13 ms. (285 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (60 resets) in 15 ms. (250 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (61 resets) in 15 ms. (250 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (58 resets) in 11 ms. (333 steps per ms) remains 29/32 properties
BEST_FIRST walk for 4003 steps (58 resets) in 14 ms. (266 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (59 resets) in 10 ms. (364 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4003 steps (60 resets) in 12 ms. (307 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4002 steps (61 resets) in 11 ms. (333 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (62 resets) in 11 ms. (333 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4003 steps (60 resets) in 15 ms. (250 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4003 steps (55 resets) in 14 ms. (266 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (62 resets) in 12 ms. (308 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (61 resets) in 12 ms. (308 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (55 resets) in 17 ms. (222 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4002 steps (54 resets) in 13 ms. (285 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4003 steps (52 resets) in 15 ms. (250 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (60 resets) in 11 ms. (333 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (58 resets) in 13 ms. (286 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (59 resets) in 14 ms. (266 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4003 steps (64 resets) in 13 ms. (285 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4003 steps (56 resets) in 14 ms. (266 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4003 steps (63 resets) in 40 ms. (97 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (61 resets) in 11 ms. (333 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4003 steps (57 resets) in 11 ms. (333 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (64 resets) in 11 ms. (333 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4003 steps (55 resets) in 14 ms. (266 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (62 resets) in 12 ms. (308 steps per ms) remains 29/29 properties
[2025-06-04 02:23:51] [INFO ] Flow matrix only has 158 transitions (discarded 3 similar events)
// Phase 1: matrix 158 rows 82 cols
[2025-06-04 02:23:51] [INFO ] Computed 10 invariants in 5 ms
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/44 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 1 (OVERLAPS) 38/82 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/82 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 3 (OVERLAPS) 158/240 variables, 82/92 constraints. Problems are: Problem set: 0 solved, 29 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:52] [INFO ] Deduced a trap composed of 11 places in 96 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:52] [INFO ] Deduced a trap composed of 19 places in 84 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:52] [INFO ] Deduced a trap composed of 24 places in 95 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:52] [INFO ] Deduced a trap composed of 13 places in 70 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:52] [INFO ] Deduced a trap composed of 21 places in 102 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:52] [INFO ] Deduced a trap composed of 27 places in 92 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:53] [INFO ] Deduced a trap composed of 26 places in 90 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:53] [INFO ] Deduced a trap composed of 28 places in 86 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:53] [INFO ] Deduced a trap composed of 26 places in 89 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:53] [INFO ] Deduced a trap composed of 11 places in 83 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:53] [INFO ] Deduced a trap composed of 29 places in 98 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:53] [INFO ] Deduced a trap composed of 29 places in 85 ms of which 6 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/240 variables, 12/104 constraints. Problems are: Problem set: 0 solved, 29 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:53] [INFO ] Deduced a trap composed of 20 places in 88 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:54] [INFO ] Deduced a trap composed of 28 places in 79 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:54] [INFO ] Deduced a trap composed of 11 places in 58 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:54] [INFO ] Deduced a trap composed of 28 places in 78 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:54] [INFO ] Deduced a trap composed of 28 places in 92 ms of which 6 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/240 variables, 5/109 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/240 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 29 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:55] [INFO ] Deduced a trap composed of 13 places in 70 ms of which 8 ms to minimize.
At refinement iteration 7 (OVERLAPS) 0/240 variables, 1/110 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/240 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 29 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:55] [INFO ] Deduced a trap composed of 27 places in 93 ms of which 12 ms to minimize.
At refinement iteration 9 (OVERLAPS) 0/240 variables, 1/111 constraints. Problems are: Problem set: 0 solved, 29 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:56] [INFO ] Deduced a trap composed of 11 places in 100 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:56] [INFO ] Deduced a trap composed of 28 places in 84 ms of which 7 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/240 variables, 2/113 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/240 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 12 (OVERLAPS) 0/240 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 29 unsolved
No progress, stopping.
After SMT solving in domain Real declared 240/240 variables, and 113 constraints, problems are : Problem set: 0 solved, 29 unsolved in 5782 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 82/82 constraints, PredecessorRefiner: 29/29 constraints, Known Traps: 21/21 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 29 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/44 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 1 (OVERLAPS) 38/82 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/82 variables, 21/31 constraints. Problems are: Problem set: 0 solved, 29 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:57] [INFO ] Deduced a trap composed of 11 places in 77 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:57] [INFO ] Deduced a trap composed of 8 places in 63 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:58] [INFO ] Deduced a trap composed of 11 places in 47 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:58] [INFO ] Deduced a trap composed of 30 places in 99 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:58] [INFO ] Deduced a trap composed of 27 places in 85 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:58] [INFO ] Deduced a trap composed of 11 places in 120 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:58] [INFO ] Deduced a trap composed of 29 places in 98 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:58] [INFO ] Deduced a trap composed of 13 places in 68 ms of which 7 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/82 variables, 8/39 constraints. Problems are: Problem set: 0 solved, 29 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:58] [INFO ] Deduced a trap composed of 22 places in 104 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:58] [INFO ] Deduced a trap composed of 11 places in 72 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:58] [INFO ] Deduced a trap composed of 12 places in 77 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:59] [INFO ] Deduced a trap composed of 25 places in 90 ms of which 6 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/82 variables, 4/43 constraints. Problems are: Problem set: 0 solved, 29 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:59] [INFO ] Deduced a trap composed of 28 places in 76 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:59] [INFO ] Deduced a trap composed of 21 places in 95 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:59] [INFO ] Deduced a trap composed of 28 places in 83 ms of which 12 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/82 variables, 3/46 constraints. Problems are: Problem set: 0 solved, 29 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:59] [INFO ] Deduced a trap composed of 27 places in 86 ms of which 8 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/82 variables, 1/47 constraints. Problems are: Problem set: 0 solved, 29 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:23:59] [INFO ] Deduced a trap composed of 21 places in 82 ms of which 7 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/82 variables, 1/48 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/82 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 9 (OVERLAPS) 158/240 variables, 82/130 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/240 variables, 29/159 constraints. Problems are: Problem set: 0 solved, 29 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:24:00] [INFO ] Deduced a trap composed of 11 places in 57 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:24:01] [INFO ] Deduced a trap composed of 28 places in 77 ms of which 6 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/240 variables, 2/161 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/240 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 13 (OVERLAPS) 0/240 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 29 unsolved
No progress, stopping.
After SMT solving in domain Int declared 240/240 variables, and 161 constraints, problems are : Problem set: 0 solved, 29 unsolved in 7323 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 82/82 constraints, PredecessorRefiner: 29/29 constraints, Known Traps: 40/40 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 13134ms problems are : Problem set: 0 solved, 29 unsolved
Fused 29 Parikh solutions to 25 different solutions.
Parikh walk visited 23 properties in 3526 ms.
Support contains 20 out of 82 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 82/82 places, 161/161 transitions.
Graph (trivial) has 44 edges and 82 vertex of which 2 / 82 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Graph (complete) has 347 edges and 81 vertex of which 80 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 22 place count 60 transition count 119
Iterating global reduction 0 with 20 rules applied. Total rules applied 42 place count 60 transition count 119
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 47 place count 55 transition count 108
Iterating global reduction 0 with 5 rules applied. Total rules applied 52 place count 55 transition count 108
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 58 place count 55 transition count 102
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 59 place count 54 transition count 99
Iterating global reduction 1 with 1 rules applied. Total rules applied 60 place count 54 transition count 99
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 61 place count 53 transition count 97
Iterating global reduction 1 with 1 rules applied. Total rules applied 62 place count 53 transition count 97
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 65 place count 53 transition count 94
Free-agglomeration rule applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 68 place count 53 transition count 91
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 71 place count 50 transition count 91
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 72 place count 50 transition count 90
Applied a total of 72 rules in 27 ms. Remains 50 /82 variables (removed 32) and now considering 90/161 (removed 71) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28 ms. Remains : 50/82 places, 90/161 transitions.
RANDOM walk for 40000 steps (4149 resets) in 175 ms. (227 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (658 resets) in 47 ms. (833 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (666 resets) in 58 ms. (678 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (650 resets) in 63 ms. (625 steps per ms) remains 4/6 properties
BEST_FIRST walk for 40004 steps (665 resets) in 48 ms. (816 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (674 resets) in 56 ms. (701 steps per ms) remains 4/4 properties
[2025-06-04 02:24:08] [INFO ] Flow matrix only has 78 transitions (discarded 12 similar events)
// Phase 1: matrix 78 rows 50 cols
[2025-06-04 02:24:08] [INFO ] Computed 9 invariants in 1 ms
[2025-06-04 02:24:08] [INFO ] State equation strengthened by 8 read => feed constraints.
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 6/24 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/24 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 26/50 variables, 8/9 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/50 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 78/128 variables, 50/59 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/128 variables, 8/67 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/128 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 0/128 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 128/128 variables, and 67 constraints, problems are : Problem set: 0 solved, 4 unsolved in 177 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 50/50 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 6/24 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/24 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 26/50 variables, 8/9 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/50 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 78/128 variables, 50/59 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/128 variables, 8/67 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/128 variables, 4/71 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/128 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 0/128 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 128/128 variables, and 71 constraints, problems are : Problem set: 0 solved, 4 unsolved in 302 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 50/50 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 487ms problems are : Problem set: 0 solved, 4 unsolved
Parikh walk visited 1 properties in 301 ms.
Support contains 16 out of 50 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 50/50 places, 90/90 transitions.
Graph (trivial) has 19 edges and 50 vertex of which 2 / 50 are part of one of the 1 SCC in 1 ms
Free SCC test removed 1 places
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 4 place count 46 transition count 83
Iterating global reduction 0 with 3 rules applied. Total rules applied 7 place count 46 transition count 83
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 8 place count 45 transition count 81
Iterating global reduction 0 with 1 rules applied. Total rules applied 9 place count 45 transition count 81
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 10 place count 44 transition count 78
Iterating global reduction 0 with 1 rules applied. Total rules applied 11 place count 44 transition count 78
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 12 place count 43 transition count 76
Iterating global reduction 0 with 1 rules applied. Total rules applied 13 place count 43 transition count 76
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 16 place count 43 transition count 73
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 18 place count 43 transition count 71
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 1 rules applied. Total rules applied 19 place count 43 transition count 70
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 20 place count 42 transition count 70
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 21 place count 42 transition count 69
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 22 place count 41 transition count 69
Partial Free-agglomeration rule applied 9 times.
Drop transitions (Partial Free agglomeration) removed 9 transitions
Iterating global reduction 4 with 9 rules applied. Total rules applied 31 place count 41 transition count 69
Applied a total of 31 rules in 31 ms. Remains 41 /50 variables (removed 9) and now considering 69/90 (removed 21) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32 ms. Remains : 41/50 places, 69/90 transitions.
RANDOM walk for 40000 steps (3048 resets) in 124 ms. (320 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40001 steps (593 resets) in 64 ms. (615 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (618 resets) in 40 ms. (975 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (605 resets) in 37 ms. (1052 steps per ms) remains 2/3 properties
[2025-06-04 02:24:09] [INFO ] Flow matrix only has 55 transitions (discarded 14 similar events)
// Phase 1: matrix 55 rows 41 cols
[2025-06-04 02:24:09] [INFO ] Computed 9 invariants in 3 ms
[2025-06-04 02:24:09] [INFO ] State equation strengthened by 6 read => feed constraints.
Starting Z3 with timeout 90.0 s and query timeout 9000.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 4/18 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/18 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 23/41 variables, 8/9 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/41 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 55/96 variables, 41/50 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/96 variables, 6/56 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/96 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 0/96 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 96/96 variables, and 56 constraints, problems are : Problem set: 0 solved, 2 unsolved in 165 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 41/41 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 90.0 s and query timeout 9000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 4/18 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/18 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 23/41 variables, 8/9 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/41 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 55/96 variables, 41/50 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/96 variables, 6/56 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/96 variables, 2/58 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/96 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 0/96 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 96/96 variables, and 58 constraints, problems are : Problem set: 0 solved, 2 unsolved in 185 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 41/41 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 362ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 0 properties in 97 ms.
Support contains 14 out of 41 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 69/69 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 40 transition count 67
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 40 transition count 67
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 39 transition count 65
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 39 transition count 65
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 7 place count 39 transition count 62
Free-agglomeration rule applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 8 place count 39 transition count 61
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 9 place count 38 transition count 61
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 10 place count 38 transition count 61
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 11 place count 37 transition count 59
Iterating global reduction 2 with 1 rules applied. Total rules applied 12 place count 37 transition count 59
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 15 place count 37 transition count 56
Applied a total of 15 rules in 19 ms. Remains 37 /41 variables (removed 4) and now considering 56/69 (removed 13) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20 ms. Remains : 37/41 places, 56/69 transitions.
RANDOM walk for 40000 steps (3864 resets) in 152 ms. (261 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (735 resets) in 102 ms. (388 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (740 resets) in 38 ms. (1025 steps per ms) remains 2/2 properties
Finished probabilistic random walk after 3858 steps, run visited all 2 properties in 38 ms. (steps per millisecond=101 )
Probabilistic random walk after 3858 steps, saw 1020 distinct states, run finished after 45 ms. (steps per millisecond=85 ) properties seen :2
Successfully simplified 2 atomic propositions for a total of 16 simplifications.
[2025-06-04 02:24:10] [INFO ] Flatten gal took : 30 ms
[2025-06-04 02:24:10] [INFO ] Flatten gal took : 30 ms
[2025-06-04 02:24:10] [INFO ] Input system was already deterministic with 237 transitions.
Computed a total of 11 stabilizing places and 18 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 120/120 places, 237/237 transitions.
Discarding 51 places :
Symmetric choice reduction at 0 with 51 rule applications. Total rules 51 place count 69 transition count 138
Iterating global reduction 0 with 51 rules applied. Total rules applied 102 place count 69 transition count 138
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 109 place count 62 transition count 123
Iterating global reduction 0 with 7 rules applied. Total rules applied 116 place count 62 transition count 123
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 124 place count 62 transition count 115
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 126 place count 60 transition count 110
Iterating global reduction 1 with 2 rules applied. Total rules applied 128 place count 60 transition count 110
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 130 place count 60 transition count 108
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 131 place count 59 transition count 106
Iterating global reduction 2 with 1 rules applied. Total rules applied 132 place count 59 transition count 106
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 135 place count 59 transition count 103
Applied a total of 135 rules in 19 ms. Remains 59 /120 variables (removed 61) and now considering 103/237 (removed 134) transitions.
[2025-06-04 02:24:10] [INFO ] Flow matrix only has 100 transitions (discarded 3 similar events)
// Phase 1: matrix 100 rows 59 cols
[2025-06-04 02:24:10] [INFO ] Computed 9 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 02:24:10] [INFO ] Implicit Places using invariants in 81 ms returned []
[2025-06-04 02:24:10] [INFO ] Flow matrix only has 100 transitions (discarded 3 similar events)
[2025-06-04 02:24:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 02:24:10] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-04 02:24:10] [INFO ] Implicit Places using invariants and state equation in 128 ms returned []
Implicit Place search using SMT with State Equation took 211 ms to find 0 implicit places.
Running 102 sub problems to find dead transitions.
[2025-06-04 02:24:10] [INFO ] Flow matrix only has 100 transitions (discarded 3 similar events)
[2025-06-04 02:24:10] [INFO ] Invariant cache hit.
[2025-06-04 02:24:10] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/58 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 1 (OVERLAPS) 1/59 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 102 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:24:11] [INFO ] Deduced a trap composed of 18 places in 55 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:24:12] [INFO ] Deduced a trap composed of 6 places in 35 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/59 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 102 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:24:12] [INFO ] Deduced a trap composed of 14 places in 62 ms of which 5 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/59 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/59 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 5 (OVERLAPS) 99/158 variables, 59/71 constraints. Problems are: Problem set: 0 solved, 102 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:24:13] [INFO ] Deduced a trap composed of 19 places in 43 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:24:13] [INFO ] Deduced a trap composed of 19 places in 45 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:24:13] [INFO ] Deduced a trap composed of 19 places in 45 ms of which 4 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/158 variables, 3/74 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/158 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 8 (OVERLAPS) 1/159 variables, 1/75 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/159 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 10 (OVERLAPS) 0/159 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 102 unsolved
No progress, stopping.
After SMT solving in domain Real declared 159/159 variables, and 75 constraints, problems are : Problem set: 0 solved, 102 unsolved in 7216 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 59/59 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 102/102 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 102 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/58 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 1 (OVERLAPS) 1/59 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/59 variables, 6/15 constraints. Problems are: Problem set: 0 solved, 102 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:24:18] [INFO ] Deduced a trap composed of 12 places in 73 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:24:18] [INFO ] Deduced a trap composed of 12 places in 64 ms of which 6 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/59 variables, 2/17 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/59 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 5 (OVERLAPS) 99/158 variables, 59/76 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/158 variables, 102/178 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/158 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 8 (OVERLAPS) 1/159 variables, 1/179 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/159 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 10 (OVERLAPS) 0/159 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 102 unsolved
No progress, stopping.
After SMT solving in domain Int declared 159/159 variables, and 179 constraints, problems are : Problem set: 0 solved, 102 unsolved in 12798 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 59/59 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 102/102 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 20053ms problems are : Problem set: 0 solved, 102 unsolved
Search for dead transitions found 0 dead transitions in 20054ms
Starting structural reductions in LTL mode, iteration 1 : 59/120 places, 103/237 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 20285 ms. Remains : 59/120 places, 103/237 transitions.
[2025-06-04 02:24:30] [INFO ] Flatten gal took : 7 ms
[2025-06-04 02:24:30] [INFO ] Flatten gal took : 8 ms
[2025-06-04 02:24:30] [INFO ] Input system was already deterministic with 103 transitions.
[2025-06-04 02:24:30] [INFO ] Flatten gal took : 7 ms
[2025-06-04 02:24:30] [INFO ] Flatten gal took : 7 ms
[2025-06-04 02:24:30] [INFO ] Time to serialize gal into /tmp/CTLFireability7235759909347928324.gal : 8 ms
[2025-06-04 02:24:30] [INFO ] Time to serialize properties into /tmp/CTLFireability8856861812518125534.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/CTLFireability7235759909347928324.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8856861812518125534.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,1.61717e+06,0.697788,19744,2,4688,5,64576,6,0,335,68888,0


Converting to forward existential form...Done !
original formula: EG(((p110==1) + E(((EX(((p16==1)||(p143==1))) * (p52!=1)) * ((!((p36==1)&&(p158==1)))&&(p30!=1))) U (EX(((p99==1)&&(p86==1))) + E(!(((p36...201
=> equivalent forward existential formula: [FwdG(Init,((p110==1) + E(((EX(((p16==1)||(p143==1))) * (p52!=1)) * ((!((p36==1)&&(p158==1)))&&(p30!=1))) U (EX(...244
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t5, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20, t22, t...398
(forward)formula 0,1,7.74656,203520,1,0,428,949566,236,229,2460,1.29294e+06,385
FORMULA HealthRecord-PT-13-CTLFireability-2025-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 120/120 places, 237/237 transitions.
Discarding 57 places :
Symmetric choice reduction at 0 with 57 rule applications. Total rules 57 place count 63 transition count 126
Iterating global reduction 0 with 57 rules applied. Total rules applied 114 place count 63 transition count 126
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 123 place count 54 transition count 107
Iterating global reduction 0 with 9 rules applied. Total rules applied 132 place count 54 transition count 107
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 141 place count 54 transition count 98
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 144 place count 51 transition count 90
Iterating global reduction 1 with 3 rules applied. Total rules applied 147 place count 51 transition count 90
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 150 place count 51 transition count 87
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 152 place count 49 transition count 83
Iterating global reduction 2 with 2 rules applied. Total rules applied 154 place count 49 transition count 83
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 160 place count 49 transition count 77
Applied a total of 160 rules in 12 ms. Remains 49 /120 variables (removed 71) and now considering 77/237 (removed 160) transitions.
[2025-06-04 02:24:38] [INFO ] Flow matrix only has 74 transitions (discarded 3 similar events)
// Phase 1: matrix 74 rows 49 cols
[2025-06-04 02:24:38] [INFO ] Computed 9 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 02:24:38] [INFO ] Implicit Places using invariants in 65 ms returned []
[2025-06-04 02:24:38] [INFO ] Flow matrix only has 74 transitions (discarded 3 similar events)
[2025-06-04 02:24:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 02:24:38] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-04 02:24:38] [INFO ] Implicit Places using invariants and state equation in 82 ms returned []
Implicit Place search using SMT with State Equation took 148 ms to find 0 implicit places.
Running 76 sub problems to find dead transitions.
[2025-06-04 02:24:38] [INFO ] Flow matrix only has 74 transitions (discarded 3 similar events)
[2025-06-04 02:24:38] [INFO ] Invariant cache hit.
[2025-06-04 02:24:38] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/48 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 1 (OVERLAPS) 1/49 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 76 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:24:39] [INFO ] Deduced a trap composed of 13 places in 38 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:24:39] [INFO ] Deduced a trap composed of 5 places in 27 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/49 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/49 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 4 (OVERLAPS) 73/122 variables, 49/60 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/122 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 6 (OVERLAPS) 1/123 variables, 1/61 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/123 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 76 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:24:42] [INFO ] Deduced a trap composed of 15 places in 61 ms of which 6 ms to minimize.
At refinement iteration 8 (OVERLAPS) 0/123 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/123 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 10 (OVERLAPS) 0/123 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 76 unsolved
No progress, stopping.
After SMT solving in domain Real declared 123/123 variables, and 62 constraints, problems are : Problem set: 0 solved, 76 unsolved in 5326 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 49/49 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 76/76 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 76 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/48 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 1 (OVERLAPS) 1/49 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/49 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 76 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:24:44] [INFO ] Deduced a trap composed of 11 places in 66 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:24:44] [INFO ] Deduced a trap composed of 15 places in 54 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:24:44] [INFO ] Deduced a trap composed of 12 places in 67 ms of which 9 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/49 variables, 3/15 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/49 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 5 (OVERLAPS) 73/122 variables, 49/64 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/122 variables, 76/140 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/122 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 8 (OVERLAPS) 1/123 variables, 1/141 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/123 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 10 (OVERLAPS) 0/123 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 76 unsolved
No progress, stopping.
After SMT solving in domain Int declared 123/123 variables, and 141 constraints, problems are : Problem set: 0 solved, 76 unsolved in 8154 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 49/49 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 76/76 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 13500ms problems are : Problem set: 0 solved, 76 unsolved
Search for dead transitions found 0 dead transitions in 13501ms
Starting structural reductions in LTL mode, iteration 1 : 49/120 places, 77/237 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13663 ms. Remains : 49/120 places, 77/237 transitions.
[2025-06-04 02:24:52] [INFO ] Flatten gal took : 6 ms
[2025-06-04 02:24:52] [INFO ] Flatten gal took : 6 ms
[2025-06-04 02:24:52] [INFO ] Input system was already deterministic with 77 transitions.
[2025-06-04 02:24:52] [INFO ] Flatten gal took : 6 ms
[2025-06-04 02:24:52] [INFO ] Flatten gal took : 5 ms
[2025-06-04 02:24:52] [INFO ] Time to serialize gal into /tmp/CTLFireability3506317950925629116.gal : 2 ms
[2025-06-04 02:24:52] [INFO ] Time to serialize properties into /tmp/CTLFireability10094383789830239889.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/CTLFireability3506317950925629116.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10094383789830239889.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,484794,0.112205,6648,2,1046,5,13131,6,0,269,11353,0


Converting to forward existential form...Done !
original formula: AX(EF(((p17==1)&&(p158==1))))
=> equivalent forward existential formula: [(EY(Init) * !(E(TRUE U ((p17==1)&&(p158==1)))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t5, t7, t8, t9, t10, t11, t12, t13, t15, t17, t19, Intersection with reachab...227
(forward)formula 0,1,0.52479,15692,1,0,134,65558,171,64,1970,41967,165
FORMULA HealthRecord-PT-13-CTLFireability-2025-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 120/120 places, 237/237 transitions.
Discarding 52 places :
Symmetric choice reduction at 0 with 52 rule applications. Total rules 52 place count 68 transition count 136
Iterating global reduction 0 with 52 rules applied. Total rules applied 104 place count 68 transition count 136
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 110 place count 62 transition count 124
Iterating global reduction 0 with 6 rules applied. Total rules applied 116 place count 62 transition count 124
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 122 place count 62 transition count 118
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 124 place count 60 transition count 112
Iterating global reduction 1 with 2 rules applied. Total rules applied 126 place count 60 transition count 112
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 128 place count 58 transition count 108
Iterating global reduction 1 with 2 rules applied. Total rules applied 130 place count 58 transition count 108
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 135 place count 58 transition count 103
Applied a total of 135 rules in 11 ms. Remains 58 /120 variables (removed 62) and now considering 103/237 (removed 134) transitions.
[2025-06-04 02:24:52] [INFO ] Flow matrix only has 100 transitions (discarded 3 similar events)
// Phase 1: matrix 100 rows 58 cols
[2025-06-04 02:24:52] [INFO ] Computed 9 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 02:24:53] [INFO ] Implicit Places using invariants in 68 ms returned []
[2025-06-04 02:24:53] [INFO ] Flow matrix only has 100 transitions (discarded 3 similar events)
[2025-06-04 02:24:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 02:24:53] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-04 02:24:53] [INFO ] Implicit Places using invariants and state equation in 128 ms returned []
Implicit Place search using SMT with State Equation took 197 ms to find 0 implicit places.
Running 102 sub problems to find dead transitions.
[2025-06-04 02:24:53] [INFO ] Flow matrix only has 100 transitions (discarded 3 similar events)
[2025-06-04 02:24:53] [INFO ] Invariant cache hit.
[2025-06-04 02:24:53] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/57 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 1 (OVERLAPS) 1/58 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 102 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:24:54] [INFO ] Deduced a trap composed of 17 places in 64 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:24:54] [INFO ] Deduced a trap composed of 7 places in 59 ms of which 7 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/58 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/58 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 4 (OVERLAPS) 99/157 variables, 58/69 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/157 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 6 (OVERLAPS) 1/158 variables, 1/70 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/158 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 8 (OVERLAPS) 0/158 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 102 unsolved
No progress, stopping.
After SMT solving in domain Real declared 158/158 variables, and 70 constraints, problems are : Problem set: 0 solved, 102 unsolved in 5797 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 58/58 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 102/102 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 102 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/57 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 1 (OVERLAPS) 1/58 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/58 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 102 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:24:59] [INFO ] Deduced a trap composed of 12 places in 79 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:24:59] [INFO ] Deduced a trap composed of 15 places in 63 ms of which 5 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/58 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 102 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:25:00] [INFO ] Deduced a trap composed of 12 places in 50 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:25:00] [INFO ] Deduced a trap composed of 10 places in 53 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/58 variables, 2/15 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/58 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 6 (OVERLAPS) 99/157 variables, 58/73 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/157 variables, 102/175 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/157 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 9 (OVERLAPS) 1/158 variables, 1/176 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/158 variables, 0/176 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 11 (OVERLAPS) 0/158 variables, 0/176 constraints. Problems are: Problem set: 0 solved, 102 unsolved
No progress, stopping.
After SMT solving in domain Int declared 158/158 variables, and 176 constraints, problems are : Problem set: 0 solved, 102 unsolved in 15187 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 58/58 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 102/102 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 21015ms problems are : Problem set: 0 solved, 102 unsolved
Search for dead transitions found 0 dead transitions in 21016ms
Starting structural reductions in LTL mode, iteration 1 : 58/120 places, 103/237 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 21226 ms. Remains : 58/120 places, 103/237 transitions.
[2025-06-04 02:25:14] [INFO ] Flatten gal took : 7 ms
[2025-06-04 02:25:14] [INFO ] Flatten gal took : 11 ms
[2025-06-04 02:25:14] [INFO ] Input system was already deterministic with 103 transitions.
[2025-06-04 02:25:14] [INFO ] Flatten gal took : 7 ms
[2025-06-04 02:25:14] [INFO ] Flatten gal took : 6 ms
[2025-06-04 02:25:14] [INFO ] Time to serialize gal into /tmp/CTLFireability15729948176043566165.gal : 3 ms
[2025-06-04 02:25:14] [INFO ] Time to serialize properties into /tmp/CTLFireability9065645529291431024.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/CTLFireability15729948176043566165.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9065645529291431024.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,1.58631e+06,0.514622,18132,2,3513,5,57297,6,0,331,65593,0


Converting to forward existential form...Done !
original formula: AF((((EX((p14==1)) * EX((p105==1))) + (E((p46==1) U ((p17==1)&&(p158==1))) * (p65!=1))) + (AF((p153!=1)) * (EF((p104==1)) + (p55==1)))))
=> equivalent forward existential formula: [FwdG(Init,!((((EX((p14==1)) * EX((p105==1))) + (E((p46==1) U ((p17==1)&&(p158==1))) * (p65!=1))) + (!(EG(!((p15...211
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t5, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t20, t22, t24, t...333
(forward)formula 0,1,2.80173,71992,1,0,286,370252,244,127,2511,356531,315
FORMULA HealthRecord-PT-13-CTLFireability-2025-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 120/120 places, 237/237 transitions.
Discarding 49 places :
Symmetric choice reduction at 0 with 49 rule applications. Total rules 49 place count 71 transition count 142
Iterating global reduction 0 with 49 rules applied. Total rules applied 98 place count 71 transition count 142
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 104 place count 65 transition count 130
Iterating global reduction 0 with 6 rules applied. Total rules applied 110 place count 65 transition count 130
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 116 place count 65 transition count 124
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 117 place count 64 transition count 121
Iterating global reduction 1 with 1 rules applied. Total rules applied 118 place count 64 transition count 121
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 119 place count 63 transition count 119
Iterating global reduction 1 with 1 rules applied. Total rules applied 120 place count 63 transition count 119
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 123 place count 63 transition count 116
Applied a total of 123 rules in 8 ms. Remains 63 /120 variables (removed 57) and now considering 116/237 (removed 121) transitions.
[2025-06-04 02:25:17] [INFO ] Flow matrix only has 113 transitions (discarded 3 similar events)
// Phase 1: matrix 113 rows 63 cols
[2025-06-04 02:25:17] [INFO ] Computed 9 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 02:25:17] [INFO ] Implicit Places using invariants in 53 ms returned []
[2025-06-04 02:25:17] [INFO ] Flow matrix only has 113 transitions (discarded 3 similar events)
[2025-06-04 02:25:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 02:25:17] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-04 02:25:17] [INFO ] Implicit Places using invariants and state equation in 100 ms returned []
Implicit Place search using SMT with State Equation took 167 ms to find 0 implicit places.
Running 115 sub problems to find dead transitions.
[2025-06-04 02:25:17] [INFO ] Flow matrix only has 113 transitions (discarded 3 similar events)
[2025-06-04 02:25:17] [INFO ] Invariant cache hit.
[2025-06-04 02:25:17] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/62 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 1 (OVERLAPS) 1/63 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 115 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:25:18] [INFO ] Deduced a trap composed of 20 places in 70 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:25:18] [INFO ] Deduced a trap composed of 7 places in 52 ms of which 5 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/63 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 115 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:25:19] [INFO ] Deduced a trap composed of 16 places in 58 ms of which 5 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/63 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/63 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 5 (OVERLAPS) 112/175 variables, 63/75 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/175 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 7 (OVERLAPS) 1/176 variables, 1/76 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/176 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 115 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:25:23] [INFO ] Deduced a trap composed of 21 places in 66 ms of which 5 ms to minimize.
At refinement iteration 9 (OVERLAPS) 0/176 variables, 1/77 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/176 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 115 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:25:25] [INFO ] Deduced a trap composed of 10 places in 40 ms of which 3 ms to minimize.
At refinement iteration 11 (OVERLAPS) 0/176 variables, 1/78 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/176 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 13 (OVERLAPS) 0/176 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 115 unsolved
No progress, stopping.
After SMT solving in domain Real declared 176/176 variables, and 78 constraints, problems are : Problem set: 0 solved, 115 unsolved in 12191 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 63/63 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 115/115 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 115 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/62 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 1 (OVERLAPS) 1/63 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/63 variables, 5/14 constraints. Problems are: Problem set: 0 solved, 115 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:25:30] [INFO ] Deduced a trap composed of 12 places in 84 ms of which 10 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/63 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 115 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:25:30] [INFO ] Deduced a trap composed of 22 places in 69 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:25:30] [INFO ] Deduced a trap composed of 21 places in 74 ms of which 6 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/63 variables, 2/17 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/63 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 6 (OVERLAPS) 112/175 variables, 63/80 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/175 variables, 115/195 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/175 variables, 0/195 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 9 (OVERLAPS) 1/176 variables, 1/196 constraints. Problems are: Problem set: 0 solved, 115 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:25:38] [INFO ] Deduced a trap composed of 9 places in 30 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/176 variables, 1/197 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/176 variables, 0/197 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 12 (OVERLAPS) 0/176 variables, 0/197 constraints. Problems are: Problem set: 0 solved, 115 unsolved
No progress, stopping.
After SMT solving in domain Int declared 176/176 variables, and 197 constraints, problems are : Problem set: 0 solved, 115 unsolved in 19605 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 63/63 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 115/115 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 31818ms problems are : Problem set: 0 solved, 115 unsolved
Search for dead transitions found 0 dead transitions in 31819ms
Starting structural reductions in LTL mode, iteration 1 : 63/120 places, 116/237 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31996 ms. Remains : 63/120 places, 116/237 transitions.
[2025-06-04 02:25:49] [INFO ] Flatten gal took : 8 ms
[2025-06-04 02:25:49] [INFO ] Flatten gal took : 7 ms
[2025-06-04 02:25:49] [INFO ] Input system was already deterministic with 116 transitions.
[2025-06-04 02:25:49] [INFO ] Flatten gal took : 7 ms
[2025-06-04 02:25:49] [INFO ] Flatten gal took : 7 ms
[2025-06-04 02:25:49] [INFO ] Time to serialize gal into /tmp/CTLFireability2881715862655778247.gal : 2 ms
[2025-06-04 02:25:49] [INFO ] Time to serialize properties into /tmp/CTLFireability5449143045911462077.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/CTLFireability2881715862655778247.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5449143045911462077.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,1.99237e+06,0.678618,22228,2,3811,5,75775,6,0,364,87725,0


Converting to forward existential form...Done !
original formula: E(((EF((p29==1)) * !(((A(((p36==1)&&(p158==1)) U (p6!=1)) * EX(((p55==1)&&(p158==1)))) * EX((p44==1))))) * A(AG((p94!=1)) U A(!((((p17==1...289
=> equivalent forward existential formula: ([FwdG((FwdU(FwdU(Init,((E(TRUE U (p29==1)) * !(((!((E(!((p6!=1)) U (!(((p36==1)&&(p158==1))) * !((p6!=1)))) + E...1275
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t5, t6, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20, t21, t...479
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
Using saturation style SCC detection
(forward)formula 0,1,18.6472,483120,1,0,640,2.8274e+06,303,346,2924,2.84095e+06,774
FORMULA HealthRecord-PT-13-CTLFireability-2025-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 120/120 places, 237/237 transitions.
Discarding 53 places :
Symmetric choice reduction at 0 with 53 rule applications. Total rules 53 place count 67 transition count 133
Iterating global reduction 0 with 53 rules applied. Total rules applied 106 place count 67 transition count 133
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 114 place count 59 transition count 117
Iterating global reduction 0 with 8 rules applied. Total rules applied 122 place count 59 transition count 117
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 131 place count 59 transition count 108
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 132 place count 58 transition count 105
Iterating global reduction 1 with 1 rules applied. Total rules applied 133 place count 58 transition count 105
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 134 place count 57 transition count 103
Iterating global reduction 1 with 1 rules applied. Total rules applied 135 place count 57 transition count 103
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 138 place count 57 transition count 100
Applied a total of 138 rules in 11 ms. Remains 57 /120 variables (removed 63) and now considering 100/237 (removed 137) transitions.
[2025-06-04 02:26:07] [INFO ] Flow matrix only has 96 transitions (discarded 4 similar events)
// Phase 1: matrix 96 rows 57 cols
[2025-06-04 02:26:07] [INFO ] Computed 10 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 02:26:07] [INFO ] Implicit Places using invariants in 45 ms returned []
[2025-06-04 02:26:07] [INFO ] Flow matrix only has 96 transitions (discarded 4 similar events)
[2025-06-04 02:26:07] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 02:26:07] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-04 02:26:08] [INFO ] Implicit Places using invariants and state equation in 79 ms returned []
Implicit Place search using SMT with State Equation took 147 ms to find 0 implicit places.
Running 99 sub problems to find dead transitions.
[2025-06-04 02:26:08] [INFO ] Flow matrix only has 96 transitions (discarded 4 similar events)
[2025-06-04 02:26:08] [INFO ] Invariant cache hit.
[2025-06-04 02:26:08] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/56 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 1 (OVERLAPS) 1/57 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/57 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 99 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:26:09] [INFO ] Deduced a trap composed of 17 places in 65 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:26:09] [INFO ] Deduced a trap composed of 5 places in 44 ms of which 4 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/57 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/57 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 5 (OVERLAPS) 95/152 variables, 57/69 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/152 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 7 (OVERLAPS) 1/153 variables, 1/70 constraints. Problems are: Problem set: 0 solved, 99 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:26:12] [INFO ] Deduced a trap composed of 19 places in 57 ms of which 7 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/153 variables, 1/71 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/153 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 10 (OVERLAPS) 0/153 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 99 unsolved
No progress, stopping.
After SMT solving in domain Real declared 153/153 variables, and 71 constraints, problems are : Problem set: 0 solved, 99 unsolved in 7187 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 57/57 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 99/99 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 99 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/56 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 1 (OVERLAPS) 1/57 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/57 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/57 variables, 3/13 constraints. Problems are: Problem set: 0 solved, 99 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:26:15] [INFO ] Deduced a trap composed of 12 places in 69 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:26:15] [INFO ] Deduced a trap composed of 9 places in 43 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:26:15] [INFO ] Deduced a trap composed of 19 places in 59 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:26:16] [INFO ] Deduced a trap composed of 13 places in 72 ms of which 9 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/57 variables, 4/17 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/57 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 6 (OVERLAPS) 95/152 variables, 57/74 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/152 variables, 99/173 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/152 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 9 (OVERLAPS) 1/153 variables, 1/174 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/153 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 11 (OVERLAPS) 0/153 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 99 unsolved
No progress, stopping.
After SMT solving in domain Int declared 153/153 variables, and 174 constraints, problems are : Problem set: 0 solved, 99 unsolved in 12458 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 57/57 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 99/99 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 19660ms problems are : Problem set: 0 solved, 99 unsolved
Search for dead transitions found 0 dead transitions in 19661ms
Starting structural reductions in LTL mode, iteration 1 : 57/120 places, 100/237 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 19819 ms. Remains : 57/120 places, 100/237 transitions.
[2025-06-04 02:26:27] [INFO ] Flatten gal took : 6 ms
[2025-06-04 02:26:27] [INFO ] Flatten gal took : 5 ms
[2025-06-04 02:26:27] [INFO ] Input system was already deterministic with 100 transitions.
[2025-06-04 02:26:27] [INFO ] Flatten gal took : 5 ms
[2025-06-04 02:26:27] [INFO ] Flatten gal took : 6 ms
[2025-06-04 02:26:27] [INFO ] Time to serialize gal into /tmp/CTLFireability5333881719855410672.gal : 1 ms
[2025-06-04 02:26:27] [INFO ] Time to serialize properties into /tmp/CTLFireability5863972809062820360.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/CTLFireability5333881719855410672.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5863972809062820360.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,852211,0.137854,8392,2,1289,5,22324,6,0,321,18913,0


Converting to forward existential form...Done !
original formula: E(AX(((AG((p27==1)) + AX((p63==1))) + ((!(((((p17==1)&&(p158==1))&&((p18==1)&&(p37==1)))&&(((p56==1)&&(p61==1))&&((p68==1)&&(p75==1))))&&...318
=> equivalent forward existential formula: [(FwdU(Init,!(EX(!(((!(E(TRUE U !((p27==1)))) + !(EX(!((p63==1))))) + ((!(((((p17==1)&&(p158==1))&&((p18==1)&&(p...406
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t5, t7, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20, t21, t23, ...299
(forward)formula 0,0,3.90305,118336,1,0,345,700456,225,164,2421,630138,397
FORMULA HealthRecord-PT-13-CTLFireability-2025-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 120/120 places, 237/237 transitions.
Graph (trivial) has 162 edges and 120 vertex of which 8 / 120 are part of one of the 4 SCC in 0 ms
Free SCC test removed 4 places
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 50 places :
Symmetric choice reduction at 0 with 50 rule applications. Total rules 51 place count 65 transition count 135
Iterating global reduction 0 with 50 rules applied. Total rules applied 101 place count 65 transition count 135
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 110 place count 56 transition count 117
Iterating global reduction 0 with 9 rules applied. Total rules applied 119 place count 56 transition count 117
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 129 place count 56 transition count 107
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 130 place count 55 transition count 104
Iterating global reduction 1 with 1 rules applied. Total rules applied 131 place count 55 transition count 104
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 132 place count 54 transition count 102
Iterating global reduction 1 with 1 rules applied. Total rules applied 133 place count 54 transition count 102
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 136 place count 54 transition count 99
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 2 with 3 rules applied. Total rules applied 139 place count 54 transition count 96
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 143 place count 52 transition count 94
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 144 place count 51 transition count 93
Applied a total of 144 rules in 48 ms. Remains 51 /120 variables (removed 69) and now considering 93/237 (removed 144) transitions.
[2025-06-04 02:26:31] [INFO ] Flow matrix only has 87 transitions (discarded 6 similar events)
// Phase 1: matrix 87 rows 51 cols
[2025-06-04 02:26:31] [INFO ] Computed 9 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 02:26:31] [INFO ] Implicit Places using invariants in 52 ms returned []
[2025-06-04 02:26:31] [INFO ] Flow matrix only has 87 transitions (discarded 6 similar events)
[2025-06-04 02:26:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 02:26:31] [INFO ] Implicit Places using invariants and state equation in 88 ms returned []
Implicit Place search using SMT with State Equation took 141 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-04 02:26:31] [INFO ] Redundant transitions in 18 ms returned []
Running 79 sub problems to find dead transitions.
[2025-06-04 02:26:31] [INFO ] Flow matrix only has 87 transitions (discarded 6 similar events)
[2025-06-04 02:26:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/44 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/44 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 2 (OVERLAPS) 7/51 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 79 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:26:32] [INFO ] Deduced a trap composed of 4 places in 53 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:26:32] [INFO ] Deduced a trap composed of 16 places in 70 ms of which 4 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/51 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 79 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:26:33] [INFO ] Deduced a trap composed of 19 places in 71 ms of which 5 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/51 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/51 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 6 (OVERLAPS) 86/137 variables, 51/63 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/137 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 8 (OVERLAPS) 0/137 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 79 unsolved
No progress, stopping.
After SMT solving in domain Real declared 137/138 variables, and 63 constraints, problems are : Problem set: 0 solved, 79 unsolved in 4184 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 51/51 constraints, PredecessorRefiner: 79/79 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 79 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/44 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/44 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 2 (OVERLAPS) 7/51 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/51 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 79 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:26:36] [INFO ] Deduced a trap composed of 18 places in 72 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:26:36] [INFO ] Deduced a trap composed of 18 places in 74 ms of which 5 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/51 variables, 2/14 constraints. Problems are: Problem set: 0 solved, 79 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:26:37] [INFO ] Deduced a trap composed of 6 places in 76 ms of which 7 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/51 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/51 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 7 (OVERLAPS) 86/137 variables, 51/66 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/137 variables, 79/145 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/137 variables, 0/145 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 10 (OVERLAPS) 0/137 variables, 0/145 constraints. Problems are: Problem set: 0 solved, 79 unsolved
No progress, stopping.
After SMT solving in domain Int declared 137/138 variables, and 145 constraints, problems are : Problem set: 0 solved, 79 unsolved in 7006 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 51/51 constraints, PredecessorRefiner: 79/79 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 11203ms problems are : Problem set: 0 solved, 79 unsolved
Search for dead transitions found 0 dead transitions in 11203ms
Starting structural reductions in SI_CTL mode, iteration 1 : 51/120 places, 93/237 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 11430 ms. Remains : 51/120 places, 93/237 transitions.
[2025-06-04 02:26:43] [INFO ] Flatten gal took : 5 ms
[2025-06-04 02:26:43] [INFO ] Flatten gal took : 5 ms
[2025-06-04 02:26:43] [INFO ] Input system was already deterministic with 93 transitions.
[2025-06-04 02:26:43] [INFO ] Flatten gal took : 6 ms
[2025-06-04 02:26:43] [INFO ] Flatten gal took : 5 ms
[2025-06-04 02:26:43] [INFO ] Time to serialize gal into /tmp/CTLFireability2447957438654282640.gal : 1 ms
[2025-06-04 02:26:43] [INFO ] Time to serialize properties into /tmp/CTLFireability2075327076780037527.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/CTLFireability2447957438654282640.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2075327076780037527.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,953212,0.48191,18816,2,1742,5,64267,6,0,287,64803,0


Converting to forward existential form...Done !
original formula: EF(AG(E(!((((p80==1)&&(p26==1))||(p29!=1))) U (p14==1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !(E(!((((p80==1)&&(p26==1))||(p29!=1))) U (p14==1))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t19, t20, t36...300
(forward)formula 0,0,1.53336,42480,1,0,204,224548,205,88,2157,199800,230
FORMULA HealthRecord-PT-13-CTLFireability-2025-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 120/120 places, 237/237 transitions.
Graph (trivial) has 152 edges and 120 vertex of which 8 / 120 are part of one of the 4 SCC in 0 ms
Free SCC test removed 4 places
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Discarding 54 places :
Symmetric choice reduction at 0 with 54 rule applications. Total rules 55 place count 62 transition count 128
Iterating global reduction 0 with 54 rules applied. Total rules applied 109 place count 62 transition count 128
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 119 place count 52 transition count 107
Iterating global reduction 0 with 10 rules applied. Total rules applied 129 place count 52 transition count 107
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 139 place count 52 transition count 97
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 142 place count 49 transition count 89
Iterating global reduction 1 with 3 rules applied. Total rules applied 145 place count 49 transition count 89
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 148 place count 49 transition count 86
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 150 place count 47 transition count 82
Iterating global reduction 2 with 2 rules applied. Total rules applied 152 place count 47 transition count 82
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 158 place count 47 transition count 76
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 161 place count 47 transition count 73
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 165 place count 45 transition count 71
Applied a total of 165 rules in 16 ms. Remains 45 /120 variables (removed 75) and now considering 71/237 (removed 166) transitions.
[2025-06-04 02:26:44] [INFO ] Flow matrix only has 65 transitions (discarded 6 similar events)
// Phase 1: matrix 65 rows 45 cols
[2025-06-04 02:26:44] [INFO ] Computed 9 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 02:26:44] [INFO ] Implicit Places using invariants in 42 ms returned []
[2025-06-04 02:26:44] [INFO ] Flow matrix only has 65 transitions (discarded 6 similar events)
[2025-06-04 02:26:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 02:26:44] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-04 02:26:44] [INFO ] Implicit Places using invariants and state equation in 84 ms returned []
Implicit Place search using SMT with State Equation took 143 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-04 02:26:44] [INFO ] Redundant transitions in 14 ms returned []
Running 70 sub problems to find dead transitions.
[2025-06-04 02:26:44] [INFO ] Flow matrix only has 65 transitions (discarded 6 similar events)
[2025-06-04 02:26:44] [INFO ] Invariant cache hit.
[2025-06-04 02:26:44] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/44 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 1 (OVERLAPS) 1/45 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 70 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:26:45] [INFO ] Deduced a trap composed of 5 places in 24 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:26:45] [INFO ] Deduced a trap composed of 13 places in 44 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/45 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/45 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 4 (OVERLAPS) 64/109 variables, 45/56 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/109 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 6 (OVERLAPS) 1/110 variables, 1/57 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/110 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 8 (OVERLAPS) 0/110 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 70 unsolved
No progress, stopping.
After SMT solving in domain Real declared 110/110 variables, and 57 constraints, problems are : Problem set: 0 solved, 70 unsolved in 3438 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 45/45 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 70/70 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 70 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/44 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 1 (OVERLAPS) 1/45 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/45 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 70 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:26:48] [INFO ] Deduced a trap composed of 7 places in 63 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:26:48] [INFO ] Deduced a trap composed of 8 places in 62 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:26:48] [INFO ] Deduced a trap composed of 19 places in 52 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/45 variables, 3/14 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/45 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 5 (OVERLAPS) 64/109 variables, 45/59 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/109 variables, 70/129 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/109 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 8 (OVERLAPS) 1/110 variables, 1/130 constraints. Problems are: Problem set: 0 solved, 70 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:26:52] [INFO ] Deduced a trap composed of 15 places in 42 ms of which 3 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/110 variables, 1/131 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/110 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 11 (OVERLAPS) 0/110 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 70 unsolved
No progress, stopping.
After SMT solving in domain Int declared 110/110 variables, and 131 constraints, problems are : Problem set: 0 solved, 70 unsolved in 8214 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 45/45 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 70/70 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 11665ms problems are : Problem set: 0 solved, 70 unsolved
Search for dead transitions found 0 dead transitions in 11665ms
Starting structural reductions in SI_CTL mode, iteration 1 : 45/120 places, 71/237 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 11843 ms. Remains : 45/120 places, 71/237 transitions.
[2025-06-04 02:26:56] [INFO ] Flatten gal took : 6 ms
[2025-06-04 02:26:56] [INFO ] Flatten gal took : 6 ms
[2025-06-04 02:26:56] [INFO ] Input system was already deterministic with 71 transitions.
[2025-06-04 02:26:56] [INFO ] Flatten gal took : 6 ms
[2025-06-04 02:26:56] [INFO ] Flatten gal took : 5 ms
[2025-06-04 02:26:56] [INFO ] Time to serialize gal into /tmp/CTLFireability60370918637987279.gal : 1 ms
[2025-06-04 02:26:56] [INFO ] Time to serialize properties into /tmp/CTLFireability8020776744285606335.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/CTLFireability60370918637987279.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8020776744285606335.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 -...281
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,484790,0.108626,5936,2,935,5,10857,6,0,244,8613,0


Converting to forward existential form...Done !
original formula: AG((EF((p62==1)) + ((p67==1)&&(p158==1))))
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * !(((p67==1)&&(p158==1)))) * !(E(TRUE U (p62==1))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t14, t15, Intersection with reachable at ...221
(forward)formula 0,0,0.43901,12208,1,0,127,42082,158,59,1768,30271,146
FORMULA HealthRecord-PT-13-CTLFireability-2025-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 120/120 places, 237/237 transitions.
Discarding 50 places :
Symmetric choice reduction at 0 with 50 rule applications. Total rules 50 place count 70 transition count 139
Iterating global reduction 0 with 50 rules applied. Total rules applied 100 place count 70 transition count 139
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 106 place count 64 transition count 126
Iterating global reduction 0 with 6 rules applied. Total rules applied 112 place count 64 transition count 126
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 118 place count 64 transition count 120
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 120 place count 62 transition count 115
Iterating global reduction 1 with 2 rules applied. Total rules applied 122 place count 62 transition count 115
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 125 place count 62 transition count 112
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 126 place count 61 transition count 110
Iterating global reduction 2 with 1 rules applied. Total rules applied 127 place count 61 transition count 110
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 130 place count 61 transition count 107
Applied a total of 130 rules in 7 ms. Remains 61 /120 variables (removed 59) and now considering 107/237 (removed 130) transitions.
[2025-06-04 02:26:57] [INFO ] Flow matrix only has 103 transitions (discarded 4 similar events)
// Phase 1: matrix 103 rows 61 cols
[2025-06-04 02:26:57] [INFO ] Computed 10 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 02:26:57] [INFO ] Implicit Places using invariants in 70 ms returned []
[2025-06-04 02:26:57] [INFO ] Flow matrix only has 103 transitions (discarded 4 similar events)
[2025-06-04 02:26:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 02:26:57] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-04 02:26:57] [INFO ] Implicit Places using invariants and state equation in 146 ms returned []
Implicit Place search using SMT with State Equation took 219 ms to find 0 implicit places.
Running 106 sub problems to find dead transitions.
[2025-06-04 02:26:57] [INFO ] Flow matrix only has 103 transitions (discarded 4 similar events)
[2025-06-04 02:26:57] [INFO ] Invariant cache hit.
[2025-06-04 02:26:57] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/60 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 1 (OVERLAPS) 1/61 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/61 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 106 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:26:58] [INFO ] Deduced a trap composed of 13 places in 79 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:26:58] [INFO ] Deduced a trap composed of 7 places in 49 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:26:58] [INFO ] Deduced a trap composed of 15 places in 61 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:26:58] [INFO ] Deduced a trap composed of 19 places in 65 ms of which 6 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/61 variables, 4/14 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/61 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 5 (OVERLAPS) 102/163 variables, 61/75 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/163 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 7 (OVERLAPS) 1/164 variables, 1/76 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/164 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 9 (OVERLAPS) 0/164 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 106 unsolved
No progress, stopping.
After SMT solving in domain Real declared 164/164 variables, and 76 constraints, problems are : Problem set: 0 solved, 106 unsolved in 7273 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 61/61 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 106/106 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 106 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/60 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 1 (OVERLAPS) 1/61 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/61 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/61 variables, 4/14 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/61 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 5 (OVERLAPS) 102/163 variables, 61/75 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/163 variables, 106/181 constraints. Problems are: Problem set: 0 solved, 106 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:27:07] [INFO ] Deduced a trap composed of 11 places in 47 ms of which 4 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/163 variables, 1/182 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/163 variables, 0/182 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 9 (OVERLAPS) 1/164 variables, 1/183 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/164 variables, 0/183 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 11 (OVERLAPS) 0/164 variables, 0/183 constraints. Problems are: Problem set: 0 solved, 106 unsolved
No progress, stopping.
After SMT solving in domain Int declared 164/164 variables, and 183 constraints, problems are : Problem set: 0 solved, 106 unsolved in 13393 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 61/61 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 106/106 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 20695ms problems are : Problem set: 0 solved, 106 unsolved
Search for dead transitions found 0 dead transitions in 20696ms
Starting structural reductions in LTL mode, iteration 1 : 61/120 places, 107/237 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 20922 ms. Remains : 61/120 places, 107/237 transitions.
[2025-06-04 02:27:17] [INFO ] Flatten gal took : 5 ms
[2025-06-04 02:27:17] [INFO ] Flatten gal took : 5 ms
[2025-06-04 02:27:17] [INFO ] Input system was already deterministic with 107 transitions.
[2025-06-04 02:27:17] [INFO ] Flatten gal took : 5 ms
[2025-06-04 02:27:17] [INFO ] Flatten gal took : 4 ms
[2025-06-04 02:27:17] [INFO ] Time to serialize gal into /tmp/CTLFireability6340895126963277123.gal : 1 ms
[2025-06-04 02:27:17] [INFO ] Time to serialize properties into /tmp/CTLFireability3094544162827294446.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/CTLFireability6340895126963277123.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3094544162827294446.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,1.25535e+06,0.227534,10596,2,2941,5,25682,6,0,344,29695,0


Converting to forward existential form...Done !
original formula: EF(((EG(((p97==0) + EX(((p115==0)||(p132==0))))) + EX((p85==1))) + (((p112==0)&&((p95==0)||(p65==0)))&&((p145==1)||(p58==1)))))
=> equivalent forward existential formula: (([FwdG(FwdU(Init,TRUE),((p97==0) + EX(((p115==0)||(p132==0)))))] != FALSE + [(EY(FwdU(Init,TRUE)) * (p85==1))] ...257
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t5, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20, t21, t...368
(forward)formula 0,1,0.743194,24592,1,0,214,92227,230,91,2621,94534,223
FORMULA HealthRecord-PT-13-CTLFireability-2025-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 120/120 places, 237/237 transitions.
Graph (trivial) has 157 edges and 120 vertex of which 8 / 120 are part of one of the 4 SCC in 0 ms
Free SCC test removed 4 places
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 48 places :
Symmetric choice reduction at 0 with 48 rule applications. Total rules 49 place count 67 transition count 139
Iterating global reduction 0 with 48 rules applied. Total rules applied 97 place count 67 transition count 139
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 105 place count 59 transition count 122
Iterating global reduction 0 with 8 rules applied. Total rules applied 113 place count 59 transition count 122
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 119 place count 59 transition count 116
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 120 place count 58 transition count 113
Iterating global reduction 1 with 1 rules applied. Total rules applied 121 place count 58 transition count 113
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 122 place count 57 transition count 111
Iterating global reduction 1 with 1 rules applied. Total rules applied 123 place count 57 transition count 111
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 125 place count 57 transition count 109
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 2 with 3 rules applied. Total rules applied 128 place count 57 transition count 106
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 132 place count 55 transition count 104
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 133 place count 54 transition count 103
Applied a total of 133 rules in 20 ms. Remains 54 /120 variables (removed 66) and now considering 103/237 (removed 134) transitions.
[2025-06-04 02:27:18] [INFO ] Flow matrix only has 97 transitions (discarded 6 similar events)
// Phase 1: matrix 97 rows 54 cols
[2025-06-04 02:27:18] [INFO ] Computed 9 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 02:27:18] [INFO ] Implicit Places using invariants in 44 ms returned []
[2025-06-04 02:27:18] [INFO ] Flow matrix only has 97 transitions (discarded 6 similar events)
[2025-06-04 02:27:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 02:27:18] [INFO ] Implicit Places using invariants and state equation in 72 ms returned []
Implicit Place search using SMT with State Equation took 130 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-04 02:27:18] [INFO ] Redundant transitions in 17 ms returned []
Running 89 sub problems to find dead transitions.
[2025-06-04 02:27:18] [INFO ] Flow matrix only has 97 transitions (discarded 6 similar events)
[2025-06-04 02:27:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/47 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/47 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 2 (OVERLAPS) 7/54 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 89 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:27:19] [INFO ] Deduced a trap composed of 17 places in 52 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:27:19] [INFO ] Deduced a trap composed of 6 places in 58 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:27:19] [INFO ] Deduced a trap composed of 15 places in 53 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:27:19] [INFO ] Deduced a trap composed of 15 places in 53 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/54 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/54 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 5 (OVERLAPS) 96/150 variables, 54/67 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/150 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 7 (OVERLAPS) 0/150 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 89 unsolved
No progress, stopping.
After SMT solving in domain Real declared 150/151 variables, and 67 constraints, problems are : Problem set: 0 solved, 89 unsolved in 4166 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 54/54 constraints, PredecessorRefiner: 89/89 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 89 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/47 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/47 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 2 (OVERLAPS) 7/54 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/54 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 89 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:27:23] [INFO ] Deduced a trap composed of 6 places in 90 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:27:23] [INFO ] Deduced a trap composed of 19 places in 61 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:27:23] [INFO ] Deduced a trap composed of 11 places in 43 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/54 variables, 3/16 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/54 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 6 (OVERLAPS) 96/150 variables, 54/70 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/150 variables, 89/159 constraints. Problems are: Problem set: 0 solved, 89 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:27:25] [INFO ] Deduced a trap composed of 20 places in 60 ms of which 4 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/150 variables, 1/160 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/150 variables, 0/160 constraints. Problems are: Problem set: 0 solved, 89 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:27:28] [INFO ] Deduced a trap composed of 12 places in 46 ms of which 3 ms to minimize.
At refinement iteration 10 (OVERLAPS) 0/150 variables, 1/161 constraints. Problems are: Problem set: 0 solved, 89 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:27:29] [INFO ] Deduced a trap composed of 10 places in 32 ms of which 3 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/150 variables, 1/162 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/150 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 13 (OVERLAPS) 0/150 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 89 unsolved
No progress, stopping.
After SMT solving in domain Int declared 150/151 variables, and 162 constraints, problems are : Problem set: 0 solved, 89 unsolved in 11198 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 54/54 constraints, PredecessorRefiner: 89/89 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 15382ms problems are : Problem set: 0 solved, 89 unsolved
Search for dead transitions found 0 dead transitions in 15382ms
Starting structural reductions in SI_CTL mode, iteration 1 : 54/120 places, 103/237 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 15555 ms. Remains : 54/120 places, 103/237 transitions.
[2025-06-04 02:27:34] [INFO ] Flatten gal took : 7 ms
[2025-06-04 02:27:34] [INFO ] Flatten gal took : 7 ms
[2025-06-04 02:27:34] [INFO ] Input system was already deterministic with 103 transitions.
[2025-06-04 02:27:34] [INFO ] Flatten gal took : 6 ms
[2025-06-04 02:27:34] [INFO ] Flatten gal took : 6 ms
[2025-06-04 02:27:34] [INFO ] Time to serialize gal into /tmp/CTLFireability7385122232112410178.gal : 2 ms
[2025-06-04 02:27:34] [INFO ] Time to serialize properties into /tmp/CTLFireability1100542719099292484.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/CTLFireability7385122232112410178.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1100542719099292484.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,1.29649e+06,0.78837,18464,2,3098,5,56347,6,0,309,68794,0


Converting to forward existential form...Done !
original formula: AG((E((AG(A((p99==1) U (p78==1))) * (p5==1)) U (p49==1)) + E(!(((p146==1)&&(p102==1))) U EG((p50!=1)))))
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * !(E(!(((p146==1)&&(p102==1))) U EG((p50!=1))))) * !(E((!(E(TRUE U !(!((E(!((p78==1)) U (!((...236
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...426
(forward)formula 0,0,13.8736,327644,1,0,493,1.97637e+06,246,244,2353,1.97586e+06,570
FORMULA HealthRecord-PT-13-CTLFireability-2025-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 120/120 places, 237/237 transitions.
Discarding 49 places :
Symmetric choice reduction at 0 with 49 rule applications. Total rules 49 place count 71 transition count 141
Iterating global reduction 0 with 49 rules applied. Total rules applied 98 place count 71 transition count 141
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 104 place count 65 transition count 129
Iterating global reduction 0 with 6 rules applied. Total rules applied 110 place count 65 transition count 129
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 116 place count 65 transition count 123
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 117 place count 64 transition count 120
Iterating global reduction 1 with 1 rules applied. Total rules applied 118 place count 64 transition count 120
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 119 place count 63 transition count 118
Iterating global reduction 1 with 1 rules applied. Total rules applied 120 place count 63 transition count 118
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 122 place count 63 transition count 116
Applied a total of 122 rules in 6 ms. Remains 63 /120 variables (removed 57) and now considering 116/237 (removed 121) transitions.
[2025-06-04 02:27:48] [INFO ] Flow matrix only has 112 transitions (discarded 4 similar events)
// Phase 1: matrix 112 rows 63 cols
[2025-06-04 02:27:48] [INFO ] Computed 10 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 02:27:48] [INFO ] Implicit Places using invariants in 56 ms returned []
[2025-06-04 02:27:48] [INFO ] Flow matrix only has 112 transitions (discarded 4 similar events)
[2025-06-04 02:27:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 02:27:48] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-04 02:27:48] [INFO ] Implicit Places using invariants and state equation in 119 ms returned []
Implicit Place search using SMT with State Equation took 177 ms to find 0 implicit places.
Running 115 sub problems to find dead transitions.
[2025-06-04 02:27:48] [INFO ] Flow matrix only has 112 transitions (discarded 4 similar events)
[2025-06-04 02:27:48] [INFO ] Invariant cache hit.
[2025-06-04 02:27:48] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/62 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 1 (OVERLAPS) 1/63 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/63 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 115 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:27:49] [INFO ] Deduced a trap composed of 19 places in 53 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:27:49] [INFO ] Deduced a trap composed of 6 places in 43 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:27:49] [INFO ] Deduced a trap composed of 15 places in 48 ms of which 4 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/63 variables, 3/13 constraints. Problems are: Problem set: 0 solved, 115 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:27:50] [INFO ] Deduced a trap composed of 20 places in 68 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:27:50] [INFO ] Deduced a trap composed of 20 places in 63 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:27:50] [INFO ] Deduced a trap composed of 12 places in 81 ms of which 9 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/63 variables, 3/16 constraints. Problems are: Problem set: 0 solved, 115 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:27:51] [INFO ] Deduced a trap composed of 12 places in 82 ms of which 10 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/63 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/63 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 7 (OVERLAPS) 111/174 variables, 63/80 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/174 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 9 (OVERLAPS) 1/175 variables, 1/81 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/175 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 115 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:27:56] [INFO ] Deduced a trap composed of 11 places in 50 ms of which 4 ms to minimize.
At refinement iteration 11 (OVERLAPS) 0/175 variables, 1/82 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/175 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 13 (OVERLAPS) 0/175 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 115 unsolved
No progress, stopping.
After SMT solving in domain Real declared 175/175 variables, and 82 constraints, problems are : Problem set: 0 solved, 115 unsolved in 11938 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 63/63 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 115/115 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 115 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/62 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 1 (OVERLAPS) 1/63 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/63 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/63 variables, 8/18 constraints. Problems are: Problem set: 0 solved, 115 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:28:01] [INFO ] Deduced a trap composed of 11 places in 46 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:28:01] [INFO ] Deduced a trap composed of 9 places in 49 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:28:01] [INFO ] Deduced a trap composed of 10 places in 47 ms of which 4 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/63 variables, 3/21 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/63 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 6 (OVERLAPS) 111/174 variables, 63/84 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/174 variables, 115/199 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/174 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 9 (OVERLAPS) 1/175 variables, 1/200 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/175 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 115 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:28:12] [INFO ] Deduced a trap composed of 11 places in 37 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:28:12] [INFO ] Deduced a trap composed of 12 places in 41 ms of which 6 ms to minimize.
At refinement iteration 11 (OVERLAPS) 0/175 variables, 2/202 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/175 variables, 0/202 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 13 (OVERLAPS) 0/175 variables, 0/202 constraints. Problems are: Problem set: 0 solved, 115 unsolved
No progress, stopping.
After SMT solving in domain Int declared 175/175 variables, and 202 constraints, problems are : Problem set: 0 solved, 115 unsolved in 22508 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 63/63 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 115/115 constraints, Known Traps: 13/13 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 34473ms problems are : Problem set: 0 solved, 115 unsolved
Search for dead transitions found 0 dead transitions in 34474ms
Starting structural reductions in LTL mode, iteration 1 : 63/120 places, 116/237 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 34659 ms. Remains : 63/120 places, 116/237 transitions.
[2025-06-04 02:28:22] [INFO ] Flatten gal took : 5 ms
[2025-06-04 02:28:22] [INFO ] Flatten gal took : 4 ms
[2025-06-04 02:28:22] [INFO ] Input system was already deterministic with 116 transitions.
[2025-06-04 02:28:22] [INFO ] Flatten gal took : 4 ms
[2025-06-04 02:28:23] [INFO ] Flatten gal took : 10 ms
[2025-06-04 02:28:23] [INFO ] Time to serialize gal into /tmp/CTLFireability15012318591082672985.gal : 1 ms
[2025-06-04 02:28:23] [INFO ] Time to serialize properties into /tmp/CTLFireability9467074419145767490.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/CTLFireability15012318591082672985.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9467074419145767490.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.36213e+06,0.542054,18912,2,2031,5,63346,6,0,361,74329,0


Converting to forward existential form...Done !
original formula: E(EX(AF(((A((p8==1) U (p63==1)) + (p27==1)) + (EG((p65==1)) * ((p25==1)||(p140==1)))))) U (EF(EX(EX((p32==1)))) + !((!(((p79==1)&&(p94==1...194
=> equivalent forward existential formula: ([(EY(EY(FwdU(FwdU(Init,EX(!(EG(!(((!((E(!((p63==1)) U (!((p8==1)) * !((p63==1)))) + EG(!((p63==1))))) + (p27==1...627
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t5, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20, t21, t...384
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,1,16.0442,409016,1,0,531,2.3098e+06,273,297,2842,2.56818e+06,627
FORMULA HealthRecord-PT-13-CTLFireability-2025-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 120/120 places, 237/237 transitions.
Discarding 51 places :
Symmetric choice reduction at 0 with 51 rule applications. Total rules 51 place count 69 transition count 137
Iterating global reduction 0 with 51 rules applied. Total rules applied 102 place count 69 transition count 137
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 110 place count 61 transition count 120
Iterating global reduction 0 with 8 rules applied. Total rules applied 118 place count 61 transition count 120
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 124 place count 61 transition count 114
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 126 place count 59 transition count 108
Iterating global reduction 1 with 2 rules applied. Total rules applied 128 place count 59 transition count 108
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 130 place count 57 transition count 104
Iterating global reduction 1 with 2 rules applied. Total rules applied 132 place count 57 transition count 104
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 137 place count 57 transition count 99
Applied a total of 137 rules in 8 ms. Remains 57 /120 variables (removed 63) and now considering 99/237 (removed 138) transitions.
[2025-06-04 02:28:39] [INFO ] Flow matrix only has 95 transitions (discarded 4 similar events)
// Phase 1: matrix 95 rows 57 cols
[2025-06-04 02:28:39] [INFO ] Computed 10 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 02:28:39] [INFO ] Implicit Places using invariants in 59 ms returned []
[2025-06-04 02:28:39] [INFO ] Flow matrix only has 95 transitions (discarded 4 similar events)
[2025-06-04 02:28:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 02:28:39] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-04 02:28:39] [INFO ] Implicit Places using invariants and state equation in 89 ms returned []
Implicit Place search using SMT with State Equation took 158 ms to find 0 implicit places.
Running 98 sub problems to find dead transitions.
[2025-06-04 02:28:39] [INFO ] Flow matrix only has 95 transitions (discarded 4 similar events)
[2025-06-04 02:28:39] [INFO ] Invariant cache hit.
[2025-06-04 02:28:39] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/56 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 1 (OVERLAPS) 1/57 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/57 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 98 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:28:40] [INFO ] Deduced a trap composed of 5 places in 31 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:28:40] [INFO ] Deduced a trap composed of 15 places in 52 ms of which 4 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/57 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/57 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 5 (OVERLAPS) 94/151 variables, 57/69 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/151 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 7 (OVERLAPS) 1/152 variables, 1/70 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/152 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 9 (OVERLAPS) 0/152 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 98 unsolved
No progress, stopping.
After SMT solving in domain Real declared 152/152 variables, and 70 constraints, problems are : Problem set: 0 solved, 98 unsolved in 5690 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 57/57 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 98/98 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 98 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/56 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 1 (OVERLAPS) 1/57 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/57 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/57 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 98 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:28:45] [INFO ] Deduced a trap composed of 12 places in 74 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:28:45] [INFO ] Deduced a trap composed of 11 places in 76 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:28:45] [INFO ] Deduced a trap composed of 10 places in 43 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/57 variables, 3/15 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/57 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 6 (OVERLAPS) 94/151 variables, 57/72 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/151 variables, 98/170 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/151 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 9 (OVERLAPS) 1/152 variables, 1/171 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/152 variables, 0/171 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 11 (OVERLAPS) 0/152 variables, 0/171 constraints. Problems are: Problem set: 0 solved, 98 unsolved
No progress, stopping.
After SMT solving in domain Int declared 152/152 variables, and 171 constraints, problems are : Problem set: 0 solved, 98 unsolved in 13089 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 57/57 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 98/98 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 18793ms problems are : Problem set: 0 solved, 98 unsolved
Search for dead transitions found 0 dead transitions in 18793ms
Starting structural reductions in LTL mode, iteration 1 : 57/120 places, 99/237 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 18961 ms. Remains : 57/120 places, 99/237 transitions.
[2025-06-04 02:28:58] [INFO ] Flatten gal took : 9 ms
[2025-06-04 02:28:58] [INFO ] Flatten gal took : 4 ms
[2025-06-04 02:28:58] [INFO ] Input system was already deterministic with 99 transitions.
[2025-06-04 02:28:58] [INFO ] Flatten gal took : 4 ms
[2025-06-04 02:28:58] [INFO ] Flatten gal took : 4 ms
[2025-06-04 02:28:58] [INFO ] Time to serialize gal into /tmp/CTLFireability4473811455665048948.gal : 1 ms
[2025-06-04 02:28:58] [INFO ] Time to serialize properties into /tmp/CTLFireability12092773967442682639.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/CTLFireability4473811455665048948.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12092773967442682639.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,1.28499e+06,0.257339,11912,2,1566,5,35409,6,0,321,37727,0


Converting to forward existential form...Done !
original formula: AG(((!(E(((p66!=1) + !(AF(((p115==1)&&(p138==1))))) U (AF((p52==1)) + (p112==1)))) + (EX((p72==0)) * (EG((p91==0)) + AX((p53==0))))) + ((...215
=> equivalent forward existential formula: ([(((FwdU(Init,TRUE) * !((((p55==1)&&(p158==1))||(((p110==1)&&(p115==1))&&(p120==1))))) * !(!(E(((p66!=1) + !(!(...488
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t5, t7, t8, t9, t10, t11, t12, t13, t14, t15, t17, t19, t21, t23, t29, t30, t...322
(forward)formula 0,1,13.7851,339200,1,0,790,1.92772e+06,237,458,2355,2.19052e+06,915
FORMULA HealthRecord-PT-13-CTLFireability-2025-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 120/120 places, 237/237 transitions.
Discarding 50 places :
Symmetric choice reduction at 0 with 50 rule applications. Total rules 50 place count 70 transition count 140
Iterating global reduction 0 with 50 rules applied. Total rules applied 100 place count 70 transition count 140
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 106 place count 64 transition count 128
Iterating global reduction 0 with 6 rules applied. Total rules applied 112 place count 64 transition count 128
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 115 place count 64 transition count 125
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 116 place count 63 transition count 122
Iterating global reduction 1 with 1 rules applied. Total rules applied 117 place count 63 transition count 122
Applied a total of 117 rules in 4 ms. Remains 63 /120 variables (removed 57) and now considering 122/237 (removed 115) transitions.
[2025-06-04 02:29:12] [INFO ] Flow matrix only has 119 transitions (discarded 3 similar events)
// Phase 1: matrix 119 rows 63 cols
[2025-06-04 02:29:12] [INFO ] Computed 9 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 02:29:12] [INFO ] Implicit Places using invariants in 52 ms returned []
[2025-06-04 02:29:12] [INFO ] Flow matrix only has 119 transitions (discarded 3 similar events)
[2025-06-04 02:29:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 02:29:12] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-04 02:29:12] [INFO ] Implicit Places using invariants and state equation in 95 ms returned []
Implicit Place search using SMT with State Equation took 158 ms to find 0 implicit places.
Running 121 sub problems to find dead transitions.
[2025-06-04 02:29:12] [INFO ] Flow matrix only has 119 transitions (discarded 3 similar events)
[2025-06-04 02:29:12] [INFO ] Invariant cache hit.
[2025-06-04 02:29:12] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/62 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 1 (OVERLAPS) 1/63 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 121 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:29:13] [INFO ] Deduced a trap composed of 23 places in 68 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:29:13] [INFO ] Deduced a trap composed of 5 places in 51 ms of which 5 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/63 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/63 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 4 (OVERLAPS) 118/181 variables, 63/74 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/181 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 6 (OVERLAPS) 1/182 variables, 1/75 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/182 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 121 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:29:18] [INFO ] Deduced a trap composed of 24 places in 61 ms of which 5 ms to minimize.
At refinement iteration 8 (OVERLAPS) 0/182 variables, 1/76 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/182 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 10 (OVERLAPS) 0/182 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 121 unsolved
No progress, stopping.
After SMT solving in domain Real declared 182/182 variables, and 76 constraints, problems are : Problem set: 0 solved, 121 unsolved in 11579 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 63/63 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 121/121 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 121 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/62 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 1 (OVERLAPS) 1/63 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/63 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 121 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:29:24] [INFO ] Deduced a trap composed of 12 places in 83 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:29:24] [INFO ] Deduced a trap composed of 11 places in 43 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:29:24] [INFO ] Deduced a trap composed of 13 places in 82 ms of which 11 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/63 variables, 3/15 constraints. Problems are: Problem set: 0 solved, 121 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:29:25] [INFO ] Deduced a trap composed of 12 places in 44 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/63 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 121 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:29:25] [INFO ] Deduced a trap composed of 12 places in 45 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:29:25] [INFO ] Deduced a trap composed of 24 places in 71 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:29:25] [INFO ] Deduced a trap composed of 24 places in 66 ms of which 6 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/63 variables, 3/19 constraints. Problems are: Problem set: 0 solved, 121 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:29:26] [INFO ] Deduced a trap composed of 28 places in 65 ms of which 6 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/63 variables, 1/20 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/63 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 8 (OVERLAPS) 118/181 variables, 63/83 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/181 variables, 121/204 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/181 variables, 0/204 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 11 (OVERLAPS) 1/182 variables, 1/205 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/182 variables, 0/205 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 13 (OVERLAPS) 0/182 variables, 0/205 constraints. Problems are: Problem set: 0 solved, 121 unsolved
No progress, stopping.
After SMT solving in domain Int declared 182/182 variables, and 205 constraints, problems are : Problem set: 0 solved, 121 unsolved in 19373 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 63/63 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 121/121 constraints, Known Traps: 11/11 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 30978ms problems are : Problem set: 0 solved, 121 unsolved
Search for dead transitions found 0 dead transitions in 30979ms
Starting structural reductions in LTL mode, iteration 1 : 63/120 places, 122/237 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31141 ms. Remains : 63/120 places, 122/237 transitions.
[2025-06-04 02:29:43] [INFO ] Flatten gal took : 4 ms
[2025-06-04 02:29:43] [INFO ] Flatten gal took : 4 ms
[2025-06-04 02:29:43] [INFO ] Input system was already deterministic with 122 transitions.
[2025-06-04 02:29:43] [INFO ] Flatten gal took : 4 ms
[2025-06-04 02:29:43] [INFO ] Flatten gal took : 5 ms
[2025-06-04 02:29:43] [INFO ] Time to serialize gal into /tmp/CTLFireability8140131876265111817.gal : 1 ms
[2025-06-04 02:29:43] [INFO ] Time to serialize properties into /tmp/CTLFireability10902741281435643222.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/CTLFireability8140131876265111817.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10902741281435643222.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,1.66505e+06,1.07466,31432,2,8489,5,102351,6,0,370,126232,0


Converting to forward existential form...Done !
original formula: E(((AG(A((p119!=1) U AG((p111==1)))) + (p22!=1)) + (((p17==1)&&(p36==1))&&((p55==1)&&(p129==1)))) U !(((A((p142==1) U (p17==1)) + EX((p12...222
=> equivalent forward existential formula: [(EY(((FwdU(Init,((!(E(TRUE U !(!((E(!(!(E(TRUE U !((p111==1))))) U (!((p119!=1)) * !(!(E(TRUE U !((p111==1)))))...422
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t5, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20, t21, t...389
(forward)formula 0,1,28.4336,643060,1,0,596,3.46645e+06,287,312,2839,3.65299e+06,674
FORMULA HealthRecord-PT-13-CTLFireability-2025-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 120/120 places, 237/237 transitions.
Discarding 52 places :
Symmetric choice reduction at 0 with 52 rule applications. Total rules 52 place count 68 transition count 136
Iterating global reduction 0 with 52 rules applied. Total rules applied 104 place count 68 transition count 136
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 112 place count 60 transition count 119
Iterating global reduction 0 with 8 rules applied. Total rules applied 120 place count 60 transition count 119
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 128 place count 60 transition count 111
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 131 place count 57 transition count 103
Iterating global reduction 1 with 3 rules applied. Total rules applied 134 place count 57 transition count 103
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 137 place count 57 transition count 100
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 139 place count 55 transition count 96
Iterating global reduction 2 with 2 rules applied. Total rules applied 141 place count 55 transition count 96
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 146 place count 55 transition count 91
Applied a total of 146 rules in 3 ms. Remains 55 /120 variables (removed 65) and now considering 91/237 (removed 146) transitions.
[2025-06-04 02:30:11] [INFO ] Flow matrix only has 88 transitions (discarded 3 similar events)
// Phase 1: matrix 88 rows 55 cols
[2025-06-04 02:30:11] [INFO ] Computed 9 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 02:30:11] [INFO ] Implicit Places using invariants in 45 ms returned []
[2025-06-04 02:30:11] [INFO ] Flow matrix only has 88 transitions (discarded 3 similar events)
[2025-06-04 02:30:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 02:30:11] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-04 02:30:12] [INFO ] Implicit Places using invariants and state equation in 80 ms returned []
Implicit Place search using SMT with State Equation took 151 ms to find 0 implicit places.
Running 90 sub problems to find dead transitions.
[2025-06-04 02:30:12] [INFO ] Flow matrix only has 88 transitions (discarded 3 similar events)
[2025-06-04 02:30:12] [INFO ] Invariant cache hit.
[2025-06-04 02:30:12] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/54 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 1 (OVERLAPS) 1/55 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 90 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:30:12] [INFO ] Deduced a trap composed of 14 places in 55 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:30:12] [INFO ] Deduced a trap composed of 12 places in 52 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:30:12] [INFO ] Deduced a trap composed of 6 places in 49 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:30:13] [INFO ] Deduced a trap composed of 14 places in 53 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:30:13] [INFO ] Deduced a trap composed of 10 places in 49 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:30:13] [INFO ] Deduced a trap composed of 10 places in 53 ms of which 4 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/55 variables, 6/15 constraints. Problems are: Problem set: 0 solved, 90 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:30:13] [INFO ] Deduced a trap composed of 15 places in 51 ms of which 4 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/55 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/55 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 5 (OVERLAPS) 87/142 variables, 55/71 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/142 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 7 (OVERLAPS) 1/143 variables, 1/72 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/143 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 9 (OVERLAPS) 0/143 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 90 unsolved
No progress, stopping.
After SMT solving in domain Real declared 143/143 variables, and 72 constraints, problems are : Problem set: 0 solved, 90 unsolved in 4774 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 55/55 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 90/90 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 90 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/54 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 1 (OVERLAPS) 1/55 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/55 variables, 7/16 constraints. Problems are: Problem set: 0 solved, 90 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:30:17] [INFO ] Deduced a trap composed of 12 places in 82 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:30:17] [INFO ] Deduced a trap composed of 12 places in 78 ms of which 11 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/55 variables, 2/18 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/55 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 5 (OVERLAPS) 87/142 variables, 55/73 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/142 variables, 90/163 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/142 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 8 (OVERLAPS) 1/143 variables, 1/164 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/143 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 10 (OVERLAPS) 0/143 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 90 unsolved
No progress, stopping.
After SMT solving in domain Int declared 143/143 variables, and 164 constraints, problems are : Problem set: 0 solved, 90 unsolved in 8196 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 55/55 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 90/90 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 12989ms problems are : Problem set: 0 solved, 90 unsolved
Search for dead transitions found 0 dead transitions in 12989ms
Starting structural reductions in LTL mode, iteration 1 : 55/120 places, 91/237 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13144 ms. Remains : 55/120 places, 91/237 transitions.
[2025-06-04 02:30:25] [INFO ] Flatten gal took : 3 ms
[2025-06-04 02:30:25] [INFO ] Flatten gal took : 3 ms
[2025-06-04 02:30:25] [INFO ] Input system was already deterministic with 91 transitions.
[2025-06-04 02:30:25] [INFO ] Flatten gal took : 4 ms
[2025-06-04 02:30:25] [INFO ] Flatten gal took : 3 ms
[2025-06-04 02:30:25] [INFO ] Time to serialize gal into /tmp/CTLFireability9253677575638045734.gal : 1 ms
[2025-06-04 02:30:25] [INFO ] Time to serialize properties into /tmp/CTLFireability14064030626977293706.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/CTLFireability9253677575638045734.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14064030626977293706.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,1.16114e+06,0.251541,11256,2,2387,5,33805,6,0,307,33371,0


Converting to forward existential form...Done !
original formula: EG(E(((AX((p52!=1)) * !((EG(((p55==1)&&(p158==1))) + E((p107==1) U (p57==1))))) * AF(((p72==1)||(!((p115==1)&&(p144==1)))))) U AG((p43==1...159
=> equivalent forward existential formula: [FwdG(Init,E(((!(EX(!((p52!=1)))) * !((EG(((p55==1)&&(p158==1))) + E((p107==1) U (p57==1))))) * !(EG(!(((p72==1)...226
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t5, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t18, t20, t21, t22, t23, t...367
(forward)formula 0,0,1.30765,38772,1,0,247,190571,227,107,2237,174189,254
FORMULA HealthRecord-PT-13-CTLFireability-2023-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 120/120 places, 237/237 transitions.
Discarding 48 places :
Symmetric choice reduction at 0 with 48 rule applications. Total rules 48 place count 72 transition count 144
Iterating global reduction 0 with 48 rules applied. Total rules applied 96 place count 72 transition count 144
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 102 place count 66 transition count 132
Iterating global reduction 0 with 6 rules applied. Total rules applied 108 place count 66 transition count 132
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 114 place count 66 transition count 126
Applied a total of 114 rules in 3 ms. Remains 66 /120 variables (removed 54) and now considering 126/237 (removed 111) transitions.
[2025-06-04 02:30:26] [INFO ] Flow matrix only has 123 transitions (discarded 3 similar events)
// Phase 1: matrix 123 rows 66 cols
[2025-06-04 02:30:26] [INFO ] Computed 9 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 02:30:26] [INFO ] Implicit Places using invariants in 60 ms returned []
[2025-06-04 02:30:26] [INFO ] Flow matrix only has 123 transitions (discarded 3 similar events)
[2025-06-04 02:30:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 02:30:26] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-04 02:30:26] [INFO ] Implicit Places using invariants and state equation in 92 ms returned []
Implicit Place search using SMT with State Equation took 153 ms to find 0 implicit places.
Running 125 sub problems to find dead transitions.
[2025-06-04 02:30:26] [INFO ] Flow matrix only has 123 transitions (discarded 3 similar events)
[2025-06-04 02:30:26] [INFO ] Invariant cache hit.
[2025-06-04 02:30:26] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/65 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 1 (OVERLAPS) 1/66 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 125 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:30:27] [INFO ] Deduced a trap composed of 24 places in 56 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:30:27] [INFO ] Deduced a trap composed of 5 places in 45 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:30:27] [INFO ] Deduced a trap composed of 23 places in 52 ms of which 4 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 4 (OVERLAPS) 122/188 variables, 66/78 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/188 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 6 (OVERLAPS) 1/189 variables, 1/79 constraints. Problems are: Problem set: 0 solved, 125 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:30:31] [INFO ] Deduced a trap composed of 13 places in 47 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:30:31] [INFO ] Deduced a trap composed of 23 places in 67 ms of which 6 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/189 variables, 2/81 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/189 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 9 (OVERLAPS) 0/189 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 125 unsolved
No progress, stopping.
After SMT solving in domain Real declared 189/189 variables, and 81 constraints, problems are : Problem set: 0 solved, 125 unsolved in 10049 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 66/66 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 125/125 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 125 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/65 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 1 (OVERLAPS) 1/66 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 5/14 constraints. Problems are: Problem set: 0 solved, 125 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:30:37] [INFO ] Deduced a trap composed of 11 places in 78 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:30:37] [INFO ] Deduced a trap composed of 12 places in 73 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:30:37] [INFO ] Deduced a trap composed of 10 places in 43 ms of which 4 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 3/17 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/66 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 5 (OVERLAPS) 122/188 variables, 66/83 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/188 variables, 125/208 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/188 variables, 0/208 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 8 (OVERLAPS) 1/189 variables, 1/209 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/189 variables, 0/209 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 10 (OVERLAPS) 0/189 variables, 0/209 constraints. Problems are: Problem set: 0 solved, 125 unsolved
No progress, stopping.
After SMT solving in domain Int declared 189/189 variables, and 209 constraints, problems are : Problem set: 0 solved, 125 unsolved in 18079 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 66/66 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 125/125 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 28153ms problems are : Problem set: 0 solved, 125 unsolved
Search for dead transitions found 0 dead transitions in 28153ms
Starting structural reductions in LTL mode, iteration 1 : 66/120 places, 126/237 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 28310 ms. Remains : 66/120 places, 126/237 transitions.
[2025-06-04 02:30:54] [INFO ] Flatten gal took : 4 ms
[2025-06-04 02:30:54] [INFO ] Flatten gal took : 5 ms
[2025-06-04 02:30:54] [INFO ] Input system was already deterministic with 126 transitions.
[2025-06-04 02:30:54] [INFO ] Flatten gal took : 4 ms
[2025-06-04 02:30:54] [INFO ] Flatten gal took : 5 ms
[2025-06-04 02:30:54] [INFO ] Time to serialize gal into /tmp/CTLFireability217039498202904736.gal : 1 ms
[2025-06-04 02:30:54] [INFO ] Time to serialize properties into /tmp/CTLFireability16675235070422460547.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/CTLFireability217039498202904736.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16675235070422460547.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.4961e+06,1.39706,33724,2,4194,5,113662,6,0,386,135625,0


Converting to forward existential form...Done !
original formula: (EG(((p65==1) * !(E(EF((p125==1)) U ((p121==1)||(p136==1)))))) + EF(((E(!(EX((p47==1))) U (((p88==1)&&(p158==1)) + AG((p64==1)))) * (p49=...194
=> equivalent forward existential formula: ([FwdG(Init,((p65==1) * !(E(E(TRUE U (p125==1)) U ((p121==1)||(p136==1))))))] != FALSE + ([(EY(FwdU((FwdU(Init,T...420
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t5, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20, t21, t...424
(forward)formula 0,1,5.83195,131880,1,0,393,694825,290,197,3031,671636,410
FORMULA HealthRecord-PT-13-CTLFireability-2023-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 120/120 places, 237/237 transitions.
Discarding 57 places :
Symmetric choice reduction at 0 with 57 rule applications. Total rules 57 place count 63 transition count 126
Iterating global reduction 0 with 57 rules applied. Total rules applied 114 place count 63 transition count 126
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 123 place count 54 transition count 107
Iterating global reduction 0 with 9 rules applied. Total rules applied 132 place count 54 transition count 107
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 141 place count 54 transition count 98
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 144 place count 51 transition count 90
Iterating global reduction 1 with 3 rules applied. Total rules applied 147 place count 51 transition count 90
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 150 place count 51 transition count 87
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 152 place count 49 transition count 83
Iterating global reduction 2 with 2 rules applied. Total rules applied 154 place count 49 transition count 83
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 160 place count 49 transition count 77
Applied a total of 160 rules in 4 ms. Remains 49 /120 variables (removed 71) and now considering 77/237 (removed 160) transitions.
[2025-06-04 02:31:00] [INFO ] Flow matrix only has 74 transitions (discarded 3 similar events)
// Phase 1: matrix 74 rows 49 cols
[2025-06-04 02:31:00] [INFO ] Computed 9 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 02:31:00] [INFO ] Implicit Places using invariants in 38 ms returned []
[2025-06-04 02:31:00] [INFO ] Flow matrix only has 74 transitions (discarded 3 similar events)
[2025-06-04 02:31:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 02:31:00] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-04 02:31:00] [INFO ] Implicit Places using invariants and state equation in 66 ms returned []
Implicit Place search using SMT with State Equation took 105 ms to find 0 implicit places.
Running 76 sub problems to find dead transitions.
[2025-06-04 02:31:00] [INFO ] Flow matrix only has 74 transitions (discarded 3 similar events)
[2025-06-04 02:31:00] [INFO ] Invariant cache hit.
[2025-06-04 02:31:00] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/48 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 1 (OVERLAPS) 1/49 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 76 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:31:01] [INFO ] Deduced a trap composed of 13 places in 59 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:31:01] [INFO ] Deduced a trap composed of 5 places in 34 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/49 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/49 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 4 (OVERLAPS) 73/122 variables, 49/60 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/122 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 6 (OVERLAPS) 1/123 variables, 1/61 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/123 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 76 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:31:04] [INFO ] Deduced a trap composed of 15 places in 51 ms of which 5 ms to minimize.
At refinement iteration 8 (OVERLAPS) 0/123 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/123 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 10 (OVERLAPS) 0/123 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 76 unsolved
No progress, stopping.
After SMT solving in domain Real declared 123/123 variables, and 62 constraints, problems are : Problem set: 0 solved, 76 unsolved in 5428 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 49/49 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 76/76 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 76 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/48 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 1 (OVERLAPS) 1/49 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/49 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 76 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:31:06] [INFO ] Deduced a trap composed of 11 places in 64 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:31:06] [INFO ] Deduced a trap composed of 15 places in 45 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:31:06] [INFO ] Deduced a trap composed of 12 places in 59 ms of which 8 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/49 variables, 3/15 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/49 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 5 (OVERLAPS) 73/122 variables, 49/64 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/122 variables, 76/140 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/122 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 8 (OVERLAPS) 1/123 variables, 1/141 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/123 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 10 (OVERLAPS) 0/123 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 76 unsolved
No progress, stopping.
After SMT solving in domain Int declared 123/123 variables, and 141 constraints, problems are : Problem set: 0 solved, 76 unsolved in 7628 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 49/49 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 76/76 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 13070ms problems are : Problem set: 0 solved, 76 unsolved
Search for dead transitions found 0 dead transitions in 13071ms
Starting structural reductions in LTL mode, iteration 1 : 49/120 places, 77/237 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13181 ms. Remains : 49/120 places, 77/237 transitions.
[2025-06-04 02:31:13] [INFO ] Flatten gal took : 3 ms
[2025-06-04 02:31:13] [INFO ] Flatten gal took : 3 ms
[2025-06-04 02:31:13] [INFO ] Input system was already deterministic with 77 transitions.
[2025-06-04 02:31:13] [INFO ] Flatten gal took : 2 ms
[2025-06-04 02:31:13] [INFO ] Flatten gal took : 3 ms
[2025-06-04 02:31:13] [INFO ] Time to serialize gal into /tmp/CTLFireability2499701228225652631.gal : 1 ms
[2025-06-04 02:31:13] [INFO ] Time to serialize properties into /tmp/CTLFireability14971581078893331137.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/CTLFireability2499701228225652631.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14971581078893331137.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,484794,0.088187,6652,2,1046,5,13131,6,0,269,11353,0


Converting to forward existential form...Done !
original formula: AG(AX(EX(AX((((((p18==0)||(p37==0))||((p56==0)||(p61==0)))||(((p68==0)||(p75==0))||((p82==0)||(p89==0))))||((p115==0)||(p159==0)))))))
=> equivalent forward existential formula: [(EY(FwdU(Init,TRUE)) * !(EX(!(EX(!((((((p18==0)||(p37==0))||((p56==0)||(p61==0)))||(((p68==0)||(p75==0))||((p82...212
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t5, t7, t8, t9, t10, t11, t12, t13, t15, t17, t19, Intersection with reachab...227
(forward)formula 0,0,0.330881,12284,1,0,137,41680,167,65,1961,35843,162
FORMULA HealthRecord-PT-13-CTLFireability-2023-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 120/120 places, 237/237 transitions.
Discarding 48 places :
Symmetric choice reduction at 0 with 48 rule applications. Total rules 48 place count 72 transition count 144
Iterating global reduction 0 with 48 rules applied. Total rules applied 96 place count 72 transition count 144
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 102 place count 66 transition count 132
Iterating global reduction 0 with 6 rules applied. Total rules applied 108 place count 66 transition count 132
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 114 place count 66 transition count 126
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 115 place count 65 transition count 123
Iterating global reduction 1 with 1 rules applied. Total rules applied 116 place count 65 transition count 123
Applied a total of 116 rules in 5 ms. Remains 65 /120 variables (removed 55) and now considering 123/237 (removed 114) transitions.
[2025-06-04 02:31:14] [INFO ] Flow matrix only has 120 transitions (discarded 3 similar events)
// Phase 1: matrix 120 rows 65 cols
[2025-06-04 02:31:14] [INFO ] Computed 9 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 02:31:14] [INFO ] Implicit Places using invariants in 70 ms returned []
[2025-06-04 02:31:14] [INFO ] Flow matrix only has 120 transitions (discarded 3 similar events)
[2025-06-04 02:31:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 02:31:14] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-04 02:31:14] [INFO ] Implicit Places using invariants and state equation in 144 ms returned []
Implicit Place search using SMT with State Equation took 227 ms to find 0 implicit places.
Running 122 sub problems to find dead transitions.
[2025-06-04 02:31:14] [INFO ] Flow matrix only has 120 transitions (discarded 3 similar events)
[2025-06-04 02:31:14] [INFO ] Invariant cache hit.
[2025-06-04 02:31:14] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 122 unsolved
At refinement iteration 1 (OVERLAPS) 1/65 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 122 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:31:15] [INFO ] Deduced a trap composed of 21 places in 67 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:31:16] [INFO ] Deduced a trap composed of 7 places in 51 ms of which 5 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/65 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 122 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:31:16] [INFO ] Deduced a trap composed of 23 places in 59 ms of which 5 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/65 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 122 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/65 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 122 unsolved
At refinement iteration 5 (OVERLAPS) 119/184 variables, 65/77 constraints. Problems are: Problem set: 0 solved, 122 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:31:18] [INFO ] Deduced a trap composed of 19 places in 75 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:31:18] [INFO ] Deduced a trap composed of 18 places in 64 ms of which 6 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/184 variables, 2/79 constraints. Problems are: Problem set: 0 solved, 122 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/184 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 122 unsolved
At refinement iteration 8 (OVERLAPS) 1/185 variables, 1/80 constraints. Problems are: Problem set: 0 solved, 122 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:31:20] [INFO ] Deduced a trap composed of 21 places in 67 ms of which 6 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/185 variables, 1/81 constraints. Problems are: Problem set: 0 solved, 122 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/185 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 122 unsolved
At refinement iteration 11 (OVERLAPS) 0/185 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 122 unsolved
No progress, stopping.
After SMT solving in domain Real declared 185/185 variables, and 81 constraints, problems are : Problem set: 0 solved, 122 unsolved in 10205 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 65/65 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 122/122 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 122 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 122 unsolved
At refinement iteration 1 (OVERLAPS) 1/65 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 122 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/65 variables, 6/15 constraints. Problems are: Problem set: 0 solved, 122 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:31:25] [INFO ] Deduced a trap composed of 12 places in 59 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:31:25] [INFO ] Deduced a trap composed of 23 places in 45 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:31:25] [INFO ] Deduced a trap composed of 11 places in 31 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:31:25] [INFO ] Deduced a trap composed of 11 places in 33 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:31:25] [INFO ] Deduced a trap composed of 10 places in 34 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/65 variables, 5/20 constraints. Problems are: Problem set: 0 solved, 122 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:31:26] [INFO ] Deduced a trap composed of 22 places in 79 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:31:26] [INFO ] Deduced a trap composed of 11 places in 53 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:31:26] [INFO ] Deduced a trap composed of 13 places in 60 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:31:26] [INFO ] Deduced a trap composed of 14 places in 57 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:31:26] [INFO ] Deduced a trap composed of 14 places in 52 ms of which 4 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/65 variables, 5/25 constraints. Problems are: Problem set: 0 solved, 122 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/65 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 122 unsolved
At refinement iteration 6 (OVERLAPS) 119/184 variables, 65/90 constraints. Problems are: Problem set: 0 solved, 122 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/184 variables, 122/212 constraints. Problems are: Problem set: 0 solved, 122 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/184 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 122 unsolved
At refinement iteration 9 (OVERLAPS) 1/185 variables, 1/213 constraints. Problems are: Problem set: 0 solved, 122 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/185 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 122 unsolved
At refinement iteration 11 (OVERLAPS) 0/185 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 122 unsolved
No progress, stopping.
After SMT solving in domain Int declared 185/185 variables, and 213 constraints, problems are : Problem set: 0 solved, 122 unsolved in 19870 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 65/65 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 122/122 constraints, Known Traps: 16/16 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 30105ms problems are : Problem set: 0 solved, 122 unsolved
Search for dead transitions found 0 dead transitions in 30106ms
Starting structural reductions in LTL mode, iteration 1 : 65/120 places, 123/237 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30339 ms. Remains : 65/120 places, 123/237 transitions.
[2025-06-04 02:31:44] [INFO ] Flatten gal took : 7 ms
[2025-06-04 02:31:44] [INFO ] Flatten gal took : 5 ms
[2025-06-04 02:31:44] [INFO ] Input system was already deterministic with 123 transitions.
[2025-06-04 02:31:44] [INFO ] Flatten gal took : 6 ms
[2025-06-04 02:31:44] [INFO ] Flatten gal took : 6 ms
[2025-06-04 02:31:44] [INFO ] Time to serialize gal into /tmp/CTLFireability15294915881589267718.gal : 2 ms
[2025-06-04 02:31:44] [INFO ] Time to serialize properties into /tmp/CTLFireability2170378123759710329.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/CTLFireability15294915881589267718.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2170378123759710329.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.48679e+06,0.958692,26352,2,3551,5,87965,6,0,379,113055,0


Converting to forward existential form...Done !
original formula: AG(((EF(((((p44==0)&&(p101==0)) + AX((p48==0))) * (p122==0))) + (p46==0)) + EF(((p78==0) * ((A((p30==1) U (p27==1)) + (p106==1)) + (p125=...163
=> equivalent forward existential formula: [(((FwdU(Init,TRUE) * !(E(TRUE U ((p78==0) * ((!((E(!((p27==1)) U (!((p30==1)) * !((p27==1)))) + EG(!((p27==1)))...286
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t5, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20, t21, t...459
(forward)formula 0,1,2.34891,47092,1,0,268,212589,266,101,2797,214609,266
FORMULA HealthRecord-PT-13-CTLFireability-2023-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
[2025-06-04 02:31:46] [INFO ] Flatten gal took : 6 ms
[2025-06-04 02:31:46] [INFO ] Flatten gal took : 6 ms
Total runtime 549478 ms.

BK_STOP 1749004306991

--------------------
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="HealthRecord-PT-13"
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 HealthRecord-PT-13, 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 r100-smll-174867008200634"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HealthRecord-PT-13.tgz
mv HealthRecord-PT-13 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "CTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;