Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r334-tall-171679079400018.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is RingSingleMessageInMbox-PT-d0m010, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r334-tall-171679079400018
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 504K
-rw-r--r-- 1 mcc users 7.0K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Apr 23 07:48 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 23 07:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 23 07:48 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 23 07:48 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 12 23:59 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 114K Apr 12 23:59 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.7K Apr 12 23:59 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 86K Apr 12 23:59 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Apr 23 07:48 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Apr 23 07:48 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 7 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 64K May 18 16:43 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME RingSingleMessageInMbox-PT-d0m010-CTLFireability-2024-00
FORMULA_NAME RingSingleMessageInMbox-PT-d0m010-CTLFireability-2024-01
FORMULA_NAME RingSingleMessageInMbox-PT-d0m010-CTLFireability-2024-02
FORMULA_NAME RingSingleMessageInMbox-PT-d0m010-CTLFireability-2024-03
FORMULA_NAME RingSingleMessageInMbox-PT-d0m010-CTLFireability-2024-04
FORMULA_NAME RingSingleMessageInMbox-PT-d0m010-CTLFireability-2024-05
FORMULA_NAME RingSingleMessageInMbox-PT-d0m010-CTLFireability-2024-06
FORMULA_NAME RingSingleMessageInMbox-PT-d0m010-CTLFireability-2024-07
FORMULA_NAME RingSingleMessageInMbox-PT-d0m010-CTLFireability-2024-08
FORMULA_NAME RingSingleMessageInMbox-PT-d0m010-CTLFireability-2024-09
FORMULA_NAME RingSingleMessageInMbox-PT-d0m010-CTLFireability-2024-10
FORMULA_NAME RingSingleMessageInMbox-PT-d0m010-CTLFireability-2024-11
FORMULA_NAME RingSingleMessageInMbox-PT-d0m010-CTLFireability-2023-12
FORMULA_NAME RingSingleMessageInMbox-PT-d0m010-CTLFireability-2023-13
FORMULA_NAME RingSingleMessageInMbox-PT-d0m010-CTLFireability-2023-14
FORMULA_NAME RingSingleMessageInMbox-PT-d0m010-CTLFireability-2023-15

=== Now, execution of the tool begins

BK_START 1716792042134

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=RingSingleMessageInMbox-PT-d0m010
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202405141337
[2024-05-27 06:40:43] [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]
[2024-05-27 06:40:43] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-27 06:40:43] [INFO ] Load time of PNML (sax parser for PT used): 69 ms
[2024-05-27 06:40:43] [INFO ] Transformed 385 places.
[2024-05-27 06:40:43] [INFO ] Transformed 59 transitions.
[2024-05-27 06:40:43] [INFO ] Parsed PT model containing 385 places and 59 transitions and 236 arcs in 161 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 12 ms.
Deduced a syphon composed of 329 places in 1 ms
Reduce places removed 329 places and 0 transitions.
Support contains 44 out of 56 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 56/56 places, 59/59 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 54 transition count 59
Applied a total of 2 rules in 14 ms. Remains 54 /56 variables (removed 2) and now considering 59/59 (removed 0) transitions.
// Phase 1: matrix 59 rows 54 cols
[2024-05-27 06:40:43] [INFO ] Computed 3 invariants in 5 ms
[2024-05-27 06:40:43] [INFO ] Implicit Places using invariants in 158 ms returned []
[2024-05-27 06:40:43] [INFO ] Invariant cache hit.
[2024-05-27 06:40:43] [INFO ] State equation strengthened by 27 read => feed constraints.
[2024-05-27 06:40:43] [INFO ] Implicit Places using invariants and state equation in 96 ms returned []
Implicit Place search using SMT with State Equation took 289 ms to find 0 implicit places.
Running 58 sub problems to find dead transitions.
[2024-05-27 06:40:43] [INFO ] Invariant cache hit.
[2024-05-27 06:40:43] [INFO ] State equation strengthened by 27 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/53 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/53 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 2 (OVERLAPS) 1/54 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/54 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 58 unsolved
Problem TDEAD16 is UNSAT
Problem TDEAD17 is UNSAT
Problem TDEAD23 is UNSAT
Problem TDEAD24 is UNSAT
Problem TDEAD55 is UNSAT
At refinement iteration 4 (OVERLAPS) 59/113 variables, 54/57 constraints. Problems are: Problem set: 5 solved, 53 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/113 variables, 27/84 constraints. Problems are: Problem set: 5 solved, 53 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/113 variables, 0/84 constraints. Problems are: Problem set: 5 solved, 53 unsolved
At refinement iteration 7 (OVERLAPS) 0/113 variables, 0/84 constraints. Problems are: Problem set: 5 solved, 53 unsolved
No progress, stopping.
After SMT solving in domain Real declared 113/113 variables, and 84 constraints, problems are : Problem set: 5 solved, 53 unsolved in 953 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 54/54 constraints, ReadFeed: 27/27 constraints, PredecessorRefiner: 58/58 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 5 solved, 53 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 0/0 constraints. Problems are: Problem set: 5 solved, 53 unsolved
At refinement iteration 1 (OVERLAPS) 2/51 variables, 2/2 constraints. Problems are: Problem set: 5 solved, 53 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/51 variables, 0/2 constraints. Problems are: Problem set: 5 solved, 53 unsolved
At refinement iteration 3 (OVERLAPS) 3/54 variables, 1/3 constraints. Problems are: Problem set: 5 solved, 53 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/54 variables, 0/3 constraints. Problems are: Problem set: 5 solved, 53 unsolved
At refinement iteration 5 (OVERLAPS) 59/113 variables, 54/57 constraints. Problems are: Problem set: 5 solved, 53 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/113 variables, 27/84 constraints. Problems are: Problem set: 5 solved, 53 unsolved
Problem TDEAD49 is UNSAT
Problem TDEAD50 is UNSAT
At refinement iteration 7 (INCLUDED_ONLY) 0/113 variables, 53/137 constraints. Problems are: Problem set: 7 solved, 51 unsolved
[2024-05-27 06:40:45] [INFO ] Deduced a trap composed of 30 places in 38 ms of which 7 ms to minimize.
[2024-05-27 06:40:45] [INFO ] Deduced a trap composed of 27 places in 40 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/113 variables, 2/139 constraints. Problems are: Problem set: 7 solved, 51 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/113 variables, 0/139 constraints. Problems are: Problem set: 7 solved, 51 unsolved
At refinement iteration 10 (OVERLAPS) 0/113 variables, 0/139 constraints. Problems are: Problem set: 7 solved, 51 unsolved
No progress, stopping.
After SMT solving in domain Int declared 113/113 variables, and 139 constraints, problems are : Problem set: 7 solved, 51 unsolved in 1609 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 54/54 constraints, ReadFeed: 27/27 constraints, PredecessorRefiner: 53/58 constraints, Known Traps: 2/2 constraints]
After SMT, in 2671ms problems are : Problem set: 7 solved, 51 unsolved
Search for dead transitions found 7 dead transitions in 2681ms
Found 7 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 7 transitions
Dead transitions reduction (with SMT) removed 7 transitions
Starting structural reductions in LTL mode, iteration 1 : 54/56 places, 52/59 transitions.
Reduce places removed 2 places and 1 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 52 transition count 51
Deduced a syphon composed of 4 places in 1 ms
Applied a total of 2 rules in 1 ms. Remains 52 /54 variables (removed 2) and now considering 51/52 (removed 1) transitions.
// Phase 1: matrix 51 rows 52 cols
[2024-05-27 06:40:46] [INFO ] Computed 7 invariants in 3 ms
[2024-05-27 06:40:46] [INFO ] Implicit Places using invariants in 27 ms returned []
[2024-05-27 06:40:46] [INFO ] Invariant cache hit.
[2024-05-27 06:40:46] [INFO ] State equation strengthened by 24 read => feed constraints.
[2024-05-27 06:40:46] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 52/56 places, 51/59 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 3079 ms. Remains : 52/56 places, 51/59 transitions.
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Support contains 39 out of 48 places after structural reductions.
FORMULA RingSingleMessageInMbox-PT-d0m010-CTLFireability-2024-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-27 06:40:46] [INFO ] Flatten gal took : 22 ms
[2024-05-27 06:40:46] [INFO ] Flatten gal took : 8 ms
[2024-05-27 06:40:46] [INFO ] Input system was already deterministic with 51 transitions.
Support contains 38 out of 48 places (down from 39) after GAL structural reductions.
Reduction of identical properties reduced properties to check from 44 to 40
RANDOM walk for 40000 steps (8651 resets) in 2642 ms. (15 steps per ms) remains 11/40 properties
BEST_FIRST walk for 40001 steps (3822 resets) in 158 ms. (251 steps per ms) remains 10/11 properties
BEST_FIRST walk for 40004 steps (3772 resets) in 198 ms. (201 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40000 steps (3758 resets) in 145 ms. (273 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40002 steps (3780 resets) in 176 ms. (226 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (2066 resets) in 208 ms. (191 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (1927 resets) in 115 ms. (344 steps per ms) remains 9/10 properties
BEST_FIRST walk for 40003 steps (2055 resets) in 112 ms. (354 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (1940 resets) in 115 ms. (344 steps per ms) remains 8/9 properties
// Phase 1: matrix 51 rows 48 cols
[2024-05-27 06:40:48] [INFO ] Computed 3 invariants in 4 ms
[2024-05-27 06:40:48] [INFO ] State equation strengthened by 24 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Problem AtomicPropp25 is UNSAT
Problem AtomicPropp36 is UNSAT
At refinement iteration 1 (OVERLAPS) 17/30 variables, 2/2 constraints. Problems are: Problem set: 2 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 0/2 constraints. Problems are: Problem set: 2 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 8/38 variables, 1/3 constraints. Problems are: Problem set: 2 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/38 variables, 0/3 constraints. Problems are: Problem set: 2 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 43/81 variables, 38/41 constraints. Problems are: Problem set: 2 solved, 6 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/81 variables, 16/57 constraints. Problems are: Problem set: 2 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/81 variables, 0/57 constraints. Problems are: Problem set: 2 solved, 6 unsolved
Problem AtomicPropp1 is UNSAT
At refinement iteration 8 (OVERLAPS) 18/99 variables, 10/67 constraints. Problems are: Problem set: 3 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/99 variables, 8/75 constraints. Problems are: Problem set: 3 solved, 5 unsolved
[2024-05-27 06:40:48] [INFO ] Deduced a trap composed of 15 places in 29 ms of which 1 ms to minimize.
[2024-05-27 06:40:48] [INFO ] Deduced a trap composed of 14 places in 26 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/99 variables, 2/77 constraints. Problems are: Problem set: 3 solved, 5 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/99 variables, 0/77 constraints. Problems are: Problem set: 3 solved, 5 unsolved
At refinement iteration 12 (OVERLAPS) 0/99 variables, 0/77 constraints. Problems are: Problem set: 3 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 99/99 variables, and 77 constraints, problems are : Problem set: 3 solved, 5 unsolved in 184 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 48/48 constraints, ReadFeed: 24/24 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 3 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 3 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 19/27 variables, 2/2 constraints. Problems are: Problem set: 3 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/27 variables, 0/2 constraints. Problems are: Problem set: 3 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 9/36 variables, 1/3 constraints. Problems are: Problem set: 3 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/36 variables, 0/3 constraints. Problems are: Problem set: 3 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 39/75 variables, 36/39 constraints. Problems are: Problem set: 3 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/75 variables, 12/51 constraints. Problems are: Problem set: 3 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/75 variables, 1/52 constraints. Problems are: Problem set: 3 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/75 variables, 0/52 constraints. Problems are: Problem set: 3 solved, 5 unsolved
At refinement iteration 9 (OVERLAPS) 23/98 variables, 11/63 constraints. Problems are: Problem set: 3 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/98 variables, 12/75 constraints. Problems are: Problem set: 3 solved, 5 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/98 variables, 4/79 constraints. Problems are: Problem set: 3 solved, 5 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/98 variables, 2/81 constraints. Problems are: Problem set: 3 solved, 5 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/98 variables, 0/81 constraints. Problems are: Problem set: 3 solved, 5 unsolved
At refinement iteration 14 (OVERLAPS) 1/99 variables, 1/82 constraints. Problems are: Problem set: 3 solved, 5 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/99 variables, 0/82 constraints. Problems are: Problem set: 3 solved, 5 unsolved
At refinement iteration 16 (OVERLAPS) 0/99 variables, 0/82 constraints. Problems are: Problem set: 3 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 99/99 variables, and 82 constraints, problems are : Problem set: 3 solved, 5 unsolved in 171 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 48/48 constraints, ReadFeed: 24/24 constraints, PredecessorRefiner: 5/8 constraints, Known Traps: 2/2 constraints]
After SMT, in 375ms problems are : Problem set: 3 solved, 5 unsolved
Parikh walk visited 3 properties in 418 ms.
Support contains 4 out of 48 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 48/48 places, 51/51 transitions.
Graph (complete) has 122 edges and 48 vertex of which 46 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 4 place count 46 transition count 48
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 8 place count 42 transition count 42
Iterating global reduction 1 with 4 rules applied. Total rules applied 12 place count 42 transition count 42
Applied a total of 12 rules in 24 ms. Remains 42 /48 variables (removed 6) and now considering 42/51 (removed 9) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24 ms. Remains : 42/48 places, 42/51 transitions.
RANDOM walk for 40000 steps (8709 resets) in 152 ms. (261 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (3762 resets) in 89 ms. (444 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (3642 resets) in 77 ms. (512 steps per ms) remains 2/2 properties
Finished probabilistic random walk after 374 steps, run visited all 2 properties in 7 ms. (steps per millisecond=53 )
Probabilistic random walk after 374 steps, saw 199 distinct states, run finished after 10 ms. (steps per millisecond=37 ) properties seen :2
Successfully simplified 3 atomic propositions for a total of 15 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA RingSingleMessageInMbox-PT-d0m010-CTLFireability-2024-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d0m010-CTLFireability-2024-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-27 06:40:49] [INFO ] Flatten gal took : 4 ms
[2024-05-27 06:40:49] [INFO ] Flatten gal took : 5 ms
[2024-05-27 06:40:49] [INFO ] Input system was already deterministic with 51 transitions.
Computed a total of 6 stabilizing places and 12 stable transitions
Graph (complete) has 143 edges and 48 vertex of which 46 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Starting structural reductions in LTL mode, iteration 0 : 48/48 places, 51/51 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 47 transition count 51
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 46 transition count 50
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 46 transition count 50
Applied a total of 3 rules in 2 ms. Remains 46 /48 variables (removed 2) and now considering 50/51 (removed 1) transitions.
// Phase 1: matrix 50 rows 46 cols
[2024-05-27 06:40:49] [INFO ] Computed 2 invariants in 1 ms
[2024-05-27 06:40:49] [INFO ] Implicit Places using invariants in 43 ms returned []
[2024-05-27 06:40:49] [INFO ] Invariant cache hit.
[2024-05-27 06:40:49] [INFO ] State equation strengthened by 23 read => feed constraints.
[2024-05-27 06:40:49] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 101 ms to find 0 implicit places.
Running 49 sub problems to find dead transitions.
[2024-05-27 06:40:49] [INFO ] Invariant cache hit.
[2024-05-27 06:40:49] [INFO ] State equation strengthened by 23 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/45 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 2 (OVERLAPS) 1/46 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/46 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 4 (OVERLAPS) 50/96 variables, 46/48 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 23/71 constraints. Problems are: Problem set: 0 solved, 49 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/96 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 7 (OVERLAPS) 0/96 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 49 unsolved
No progress, stopping.
After SMT solving in domain Real declared 96/96 variables, and 71 constraints, problems are : Problem set: 0 solved, 49 unsolved in 518 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 46/46 constraints, ReadFeed: 23/23 constraints, PredecessorRefiner: 49/49 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 49 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/45 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 2 (OVERLAPS) 1/46 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/46 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 4 (OVERLAPS) 50/96 variables, 46/48 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 23/71 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/96 variables, 49/120 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/96 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 8 (OVERLAPS) 0/96 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 49 unsolved
No progress, stopping.
After SMT solving in domain Int declared 96/96 variables, and 120 constraints, problems are : Problem set: 0 solved, 49 unsolved in 911 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 46/46 constraints, ReadFeed: 23/23 constraints, PredecessorRefiner: 49/49 constraints, Known Traps: 0/0 constraints]
After SMT, in 1462ms problems are : Problem set: 0 solved, 49 unsolved
Search for dead transitions found 0 dead transitions in 1463ms
Starting structural reductions in LTL mode, iteration 1 : 46/48 places, 50/51 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1567 ms. Remains : 46/48 places, 50/51 transitions.
[2024-05-27 06:40:50] [INFO ] Flatten gal took : 4 ms
[2024-05-27 06:40:50] [INFO ] Flatten gal took : 4 ms
[2024-05-27 06:40:50] [INFO ] Input system was already deterministic with 50 transitions.
[2024-05-27 06:40:50] [INFO ] Flatten gal took : 4 ms
[2024-05-27 06:40:50] [INFO ] Flatten gal took : 4 ms
[2024-05-27 06:40:50] [INFO ] Time to serialize gal into /tmp/CTLFireability7690018353683928956.gal : 2 ms
[2024-05-27 06:40:50] [INFO ] Time to serialize properties into /tmp/CTLFireability2763952635810159174.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability7690018353683928956.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2763952635810159174.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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,61659,0.154492,9532,2,2461,5,25291,6,0,234,24273,0


Converting to forward existential form...Done !
original formula: (EX((E(((AX(((p15>=1)&&(l0>=1))) * AX(FALSE)) * EG(((s1>=1)&&(l359>=1)))) U (((s1>=1)&&(l279>=1))||(!(((s1>=1)&&(l298>=1))||((s1>=1)&&(l2...419
=> equivalent forward existential formula: ([(FwdU((Init * EX((E(((!(EX(!(((p15>=1)&&(l0>=1))))) * !(EX(!(FALSE)))) * EG(((s1>=1)&&(l359>=1)))) U (((s1>=1)...860
Reverse transition relation is NOT exact ! Due to transitions t1, t7, t8, t9, t12, t19, t20, t21, t24, t28, t35, t36, t37, t38, t39, t40, t41, t42, t44, t4...266
(forward)formula 0,0,0.921566,37708,1,0,296,164819,132,118,1563,172074,328
FORMULA RingSingleMessageInMbox-PT-d0m010-CTLFireability-2024-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 48/48 places, 51/51 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 47 transition count 51
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 3 place count 45 transition count 49
Iterating global reduction 1 with 2 rules applied. Total rules applied 5 place count 45 transition count 49
Applied a total of 5 rules in 2 ms. Remains 45 /48 variables (removed 3) and now considering 49/51 (removed 2) transitions.
// Phase 1: matrix 49 rows 45 cols
[2024-05-27 06:40:51] [INFO ] Computed 2 invariants in 1 ms
[2024-05-27 06:40:51] [INFO ] Implicit Places using invariants in 41 ms returned []
[2024-05-27 06:40:51] [INFO ] Invariant cache hit.
[2024-05-27 06:40:51] [INFO ] State equation strengthened by 23 read => feed constraints.
[2024-05-27 06:40:51] [INFO ] Implicit Places using invariants and state equation in 73 ms returned []
Implicit Place search using SMT with State Equation took 115 ms to find 0 implicit places.
Running 48 sub problems to find dead transitions.
[2024-05-27 06:40:51] [INFO ] Invariant cache hit.
[2024-05-27 06:40:51] [INFO ] State equation strengthened by 23 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/44 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/44 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 2 (OVERLAPS) 1/45 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/45 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (OVERLAPS) 49/94 variables, 45/47 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/94 variables, 23/70 constraints. Problems are: Problem set: 0 solved, 48 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/94 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 7 (OVERLAPS) 0/94 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Real declared 94/94 variables, and 70 constraints, problems are : Problem set: 0 solved, 48 unsolved in 517 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 45/45 constraints, ReadFeed: 23/23 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 48 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/44 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/44 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 2 (OVERLAPS) 1/45 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/45 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (OVERLAPS) 49/94 variables, 45/47 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/94 variables, 23/70 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/94 variables, 48/118 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/94 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 8 (OVERLAPS) 0/94 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Int declared 94/94 variables, and 118 constraints, problems are : Problem set: 0 solved, 48 unsolved in 854 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 45/45 constraints, ReadFeed: 23/23 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 0/0 constraints]
After SMT, in 1391ms problems are : Problem set: 0 solved, 48 unsolved
Search for dead transitions found 0 dead transitions in 1391ms
Starting structural reductions in LTL mode, iteration 1 : 45/48 places, 49/51 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1509 ms. Remains : 45/48 places, 49/51 transitions.
[2024-05-27 06:40:53] [INFO ] Flatten gal took : 5 ms
[2024-05-27 06:40:53] [INFO ] Flatten gal took : 3 ms
[2024-05-27 06:40:53] [INFO ] Input system was already deterministic with 49 transitions.
[2024-05-27 06:40:53] [INFO ] Flatten gal took : 3 ms
[2024-05-27 06:40:53] [INFO ] Flatten gal took : 3 ms
[2024-05-27 06:40:53] [INFO ] Time to serialize gal into /tmp/CTLFireability17046713092559901486.gal : 2 ms
[2024-05-27 06:40:53] [INFO ] Time to serialize properties into /tmp/CTLFireability17625731129670500415.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability17046713092559901486.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17625731129670500415.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,61659,0.112519,8272,2,2390,5,21387,6,0,229,19277,0


Converting to forward existential form...Done !
original formula: EG(AF(((EG(((s1<1)||(l299<1))) + (s1<1)) + ((l124<1) + ((EX((((s1>=1)&&(l255>=1))||((p11>=1)&&(l0>=1)))) * (s1>=1)) * ((l106>=1)&&(l298>=...163
=> equivalent forward existential formula: [FwdG(Init,!(EG(!(((EG(((s1<1)||(l299<1))) + (s1<1)) + ((l124<1) + ((EX((((s1>=1)&&(l255>=1))||((p11>=1)&&(l0>=1...212
Reverse transition relation is NOT exact ! Due to transitions t1, t7, t8, t9, t12, t19, t20, t21, t24, t28, t35, t36, t37, t38, t39, t40, t41, t42, t44, t4...261
(forward)formula 0,1,1.03454,40516,1,0,260,173037,132,103,1544,188883,279
FORMULA RingSingleMessageInMbox-PT-d0m010-CTLFireability-2024-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 48/48 places, 51/51 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 47 transition count 51
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 6 place count 42 transition count 44
Iterating global reduction 1 with 5 rules applied. Total rules applied 11 place count 42 transition count 44
Applied a total of 11 rules in 2 ms. Remains 42 /48 variables (removed 6) and now considering 44/51 (removed 7) transitions.
// Phase 1: matrix 44 rows 42 cols
[2024-05-27 06:40:54] [INFO ] Computed 2 invariants in 1 ms
[2024-05-27 06:40:54] [INFO ] Implicit Places using invariants in 38 ms returned []
[2024-05-27 06:40:54] [INFO ] Invariant cache hit.
[2024-05-27 06:40:54] [INFO ] State equation strengthened by 19 read => feed constraints.
[2024-05-27 06:40:54] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 95 ms to find 0 implicit places.
Running 43 sub problems to find dead transitions.
[2024-05-27 06:40:54] [INFO ] Invariant cache hit.
[2024-05-27 06:40:54] [INFO ] State equation strengthened by 19 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 2 (OVERLAPS) 1/42 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/42 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 4 (OVERLAPS) 44/86 variables, 42/44 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/86 variables, 19/63 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/86 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 7 (OVERLAPS) 0/86 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 43 unsolved
No progress, stopping.
After SMT solving in domain Real declared 86/86 variables, and 63 constraints, problems are : Problem set: 0 solved, 43 unsolved in 455 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 42/42 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 43/43 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 43 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 2 (OVERLAPS) 1/42 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/42 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 4 (OVERLAPS) 44/86 variables, 42/44 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/86 variables, 19/63 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/86 variables, 43/106 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/86 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 8 (OVERLAPS) 0/86 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 43 unsolved
No progress, stopping.
After SMT solving in domain Int declared 86/86 variables, and 106 constraints, problems are : Problem set: 0 solved, 43 unsolved in 685 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 42/42 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 43/43 constraints, Known Traps: 0/0 constraints]
After SMT, in 1159ms problems are : Problem set: 0 solved, 43 unsolved
Search for dead transitions found 0 dead transitions in 1159ms
Starting structural reductions in LTL mode, iteration 1 : 42/48 places, 44/51 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1257 ms. Remains : 42/48 places, 44/51 transitions.
[2024-05-27 06:40:55] [INFO ] Flatten gal took : 5 ms
[2024-05-27 06:40:55] [INFO ] Flatten gal took : 2 ms
[2024-05-27 06:40:55] [INFO ] Input system was already deterministic with 44 transitions.
[2024-05-27 06:40:55] [INFO ] Flatten gal took : 3 ms
[2024-05-27 06:40:55] [INFO ] Flatten gal took : 2 ms
[2024-05-27 06:40:55] [INFO ] Time to serialize gal into /tmp/CTLFireability8869006160052371407.gal : 0 ms
[2024-05-27 06:40:55] [INFO ] Time to serialize properties into /tmp/CTLFireability8629911338451456453.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability8869006160052371407.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8629911338451456453.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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,27639,0.079359,6908,2,2018,5,15601,6,0,212,12699,0


Converting to forward existential form...Done !
original formula: AF((AG(((s6<1)||(l0<1))) * ((EX(EX(TRUE)) + ((s1>=1)&&(l286>=1))) + ((s3>=1)&&(l0>=1)))))
=> equivalent forward existential formula: [FwdG(Init,!((!(E(TRUE U !(((s6<1)||(l0<1))))) * ((EX(EX(TRUE)) + ((s1>=1)&&(l286>=1))) + ((s3>=1)&&(l0>=1))))))...164
Reverse transition relation is NOT exact ! Due to transitions t1, t8, t9, t12, t21, t31, t32, t33, t34, t35, t36, t37, t38, t40, t42, Intersection with re...232
(forward)formula 0,0,0.695915,28340,1,0,280,117827,118,145,1427,115541,250
FORMULA RingSingleMessageInMbox-PT-d0m010-CTLFireability-2024-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 48/48 places, 51/51 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 47 transition count 51
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 3 place count 45 transition count 49
Iterating global reduction 1 with 2 rules applied. Total rules applied 5 place count 45 transition count 49
Applied a total of 5 rules in 2 ms. Remains 45 /48 variables (removed 3) and now considering 49/51 (removed 2) transitions.
// Phase 1: matrix 49 rows 45 cols
[2024-05-27 06:40:56] [INFO ] Computed 2 invariants in 3 ms
[2024-05-27 06:40:56] [INFO ] Implicit Places using invariants in 40 ms returned []
[2024-05-27 06:40:56] [INFO ] Invariant cache hit.
[2024-05-27 06:40:56] [INFO ] State equation strengthened by 24 read => feed constraints.
[2024-05-27 06:40:56] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 94 ms to find 0 implicit places.
Running 48 sub problems to find dead transitions.
[2024-05-27 06:40:56] [INFO ] Invariant cache hit.
[2024-05-27 06:40:56] [INFO ] State equation strengthened by 24 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/44 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/44 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 2 (OVERLAPS) 1/45 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/45 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (OVERLAPS) 49/94 variables, 45/47 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/94 variables, 24/71 constraints. Problems are: Problem set: 0 solved, 48 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/94 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 7 (OVERLAPS) 0/94 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Real declared 94/94 variables, and 71 constraints, problems are : Problem set: 0 solved, 48 unsolved in 480 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 45/45 constraints, ReadFeed: 24/24 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 48 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/44 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/44 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 2 (OVERLAPS) 1/45 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/45 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (OVERLAPS) 49/94 variables, 45/47 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/94 variables, 24/71 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/94 variables, 48/119 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/94 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 8 (OVERLAPS) 0/94 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Int declared 94/94 variables, and 119 constraints, problems are : Problem set: 0 solved, 48 unsolved in 763 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 45/45 constraints, ReadFeed: 24/24 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 0/0 constraints]
After SMT, in 1262ms problems are : Problem set: 0 solved, 48 unsolved
Search for dead transitions found 0 dead transitions in 1263ms
Starting structural reductions in LTL mode, iteration 1 : 45/48 places, 49/51 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1359 ms. Remains : 45/48 places, 49/51 transitions.
[2024-05-27 06:40:57] [INFO ] Flatten gal took : 6 ms
[2024-05-27 06:40:57] [INFO ] Flatten gal took : 4 ms
[2024-05-27 06:40:57] [INFO ] Input system was already deterministic with 49 transitions.
[2024-05-27 06:40:57] [INFO ] Flatten gal took : 3 ms
[2024-05-27 06:40:57] [INFO ] Flatten gal took : 2 ms
[2024-05-27 06:40:57] [INFO ] Time to serialize gal into /tmp/CTLFireability17226012271092462706.gal : 0 ms
[2024-05-27 06:40:57] [INFO ] Time to serialize properties into /tmp/CTLFireability6049805428984459958.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability17226012271092462706.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6049805428984459958.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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,62547,0.118638,8800,2,2387,5,21761,6,0,229,19850,0


Converting to forward existential form...Done !
original formula: EG((AG(AX((((s1<1)||(l298<1))||((s1<1)||(l299<1))))) + EX(EG(!(E(((s1>=1)&&(l306>=1)) U ((s1>=1)&&(l123>=1))))))))
=> equivalent forward existential formula: [FwdG(Init,(!(E(TRUE U !(!(EX(!((((s1<1)||(l298<1))||((s1<1)||(l299<1))))))))) + EX(EG(!(E(((s1>=1)&&(l306>=1)) ...193
Reverse transition relation is NOT exact ! Due to transitions t1, t4, t7, t8, t9, t10, t13, t20, t21, t22, t25, t29, t36, t37, t38, t39, t40, t42, t43, t45...260
Using saturation style SCC detection
(forward)formula 0,1,1.13887,42392,1,0,321,198982,137,159,1561,194271,332
FORMULA RingSingleMessageInMbox-PT-d0m010-CTLFireability-2024-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 48/48 places, 51/51 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 47 transition count 51
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 5 place count 43 transition count 47
Iterating global reduction 1 with 4 rules applied. Total rules applied 9 place count 43 transition count 47
Applied a total of 9 rules in 2 ms. Remains 43 /48 variables (removed 5) and now considering 47/51 (removed 4) transitions.
// Phase 1: matrix 47 rows 43 cols
[2024-05-27 06:40:58] [INFO ] Computed 2 invariants in 1 ms
[2024-05-27 06:40:58] [INFO ] Implicit Places using invariants in 32 ms returned []
[2024-05-27 06:40:58] [INFO ] Invariant cache hit.
[2024-05-27 06:40:58] [INFO ] State equation strengthened by 22 read => feed constraints.
[2024-05-27 06:40:58] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
Running 46 sub problems to find dead transitions.
[2024-05-27 06:40:58] [INFO ] Invariant cache hit.
[2024-05-27 06:40:58] [INFO ] State equation strengthened by 22 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 1 (OVERLAPS) 1/43 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/43 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/43 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 4 (OVERLAPS) 47/90 variables, 43/45 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/90 variables, 22/67 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/90 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 7 (OVERLAPS) 0/90 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 46 unsolved
No progress, stopping.
After SMT solving in domain Real declared 90/90 variables, and 67 constraints, problems are : Problem set: 0 solved, 46 unsolved in 486 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 43/43 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 46/46 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 46 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 1 (OVERLAPS) 1/43 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/43 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/43 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 4 (OVERLAPS) 47/90 variables, 43/45 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/90 variables, 22/67 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/90 variables, 46/113 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/90 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 8 (OVERLAPS) 0/90 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 46 unsolved
No progress, stopping.
After SMT solving in domain Int declared 90/90 variables, and 113 constraints, problems are : Problem set: 0 solved, 46 unsolved in 794 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 43/43 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 46/46 constraints, Known Traps: 0/0 constraints]
After SMT, in 1300ms problems are : Problem set: 0 solved, 46 unsolved
Search for dead transitions found 0 dead transitions in 1301ms
Starting structural reductions in LTL mode, iteration 1 : 43/48 places, 47/51 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1386 ms. Remains : 43/48 places, 47/51 transitions.
[2024-05-27 06:41:00] [INFO ] Flatten gal took : 4 ms
[2024-05-27 06:41:00] [INFO ] Flatten gal took : 3 ms
[2024-05-27 06:41:00] [INFO ] Input system was already deterministic with 47 transitions.
[2024-05-27 06:41:00] [INFO ] Flatten gal took : 3 ms
[2024-05-27 06:41:00] [INFO ] Flatten gal took : 3 ms
[2024-05-27 06:41:00] [INFO ] Time to serialize gal into /tmp/CTLFireability15819206451387914323.gal : 4 ms
[2024-05-27 06:41:00] [INFO ] Time to serialize properties into /tmp/CTLFireability10122232898705986811.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability15819206451387914323.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10122232898705986811.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,27639,0.067466,6408,2,1867,5,12535,6,0,219,9877,0


Converting to forward existential form...Done !
original formula: EG(A(((AX(EX(((s1>=1)&&(l288>=1)))) * EX(((s1>=1)&&(l286>=1)))) * ((s1>=1)&&(l124>=1))) U E(!(((s1>=1)&&(l289>=1))) U AF(((s5>=1)&&(l194>...163
=> equivalent forward existential formula: [FwdG(Init,!((E(!(E(!(((s1>=1)&&(l289>=1))) U !(EG(!(((s5>=1)&&(l194>=1))))))) U (!(((!(EX(!(EX(((s1>=1)&&(l288>...365
Reverse transition relation is NOT exact ! Due to transitions t1, t7, t8, t9, t12, t19, t20, t21, t24, t34, t35, t36, t37, t38, t39, t40, t41, t43, t45, I...251
Using saturation style SCC detection
(forward)formula 0,1,1.54757,58280,1,0,731,302394,135,401,1473,283642,752
FORMULA RingSingleMessageInMbox-PT-d0m010-CTLFireability-2024-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 48/48 places, 51/51 transitions.
Graph (complete) has 143 edges and 48 vertex of which 47 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 0 output transitions
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 5 place count 43 transition count 45
Iterating global reduction 0 with 4 rules applied. Total rules applied 9 place count 43 transition count 45
Applied a total of 9 rules in 13 ms. Remains 43 /48 variables (removed 5) and now considering 45/51 (removed 6) transitions.
// Phase 1: matrix 45 rows 43 cols
[2024-05-27 06:41:01] [INFO ] Computed 2 invariants in 1 ms
[2024-05-27 06:41:01] [INFO ] Implicit Places using invariants in 34 ms returned []
[2024-05-27 06:41:01] [INFO ] Invariant cache hit.
[2024-05-27 06:41:01] [INFO ] State equation strengthened by 19 read => feed constraints.
[2024-05-27 06:41:01] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 92 ms to find 0 implicit places.
[2024-05-27 06:41:01] [INFO ] Redundant transitions in 1 ms returned []
Running 44 sub problems to find dead transitions.
[2024-05-27 06:41:01] [INFO ] Invariant cache hit.
[2024-05-27 06:41:01] [INFO ] State equation strengthened by 19 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 2 (OVERLAPS) 1/43 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/43 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 4 (OVERLAPS) 45/88 variables, 43/45 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/88 variables, 19/64 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/88 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 7 (OVERLAPS) 0/88 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 44 unsolved
No progress, stopping.
After SMT solving in domain Real declared 88/88 variables, and 64 constraints, problems are : Problem set: 0 solved, 44 unsolved in 492 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 43/43 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 44/44 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 44 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 2 (OVERLAPS) 1/43 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/43 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 4 (OVERLAPS) 45/88 variables, 43/45 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/88 variables, 19/64 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/88 variables, 44/108 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/88 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 8 (OVERLAPS) 0/88 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 44 unsolved
No progress, stopping.
After SMT solving in domain Int declared 88/88 variables, and 108 constraints, problems are : Problem set: 0 solved, 44 unsolved in 622 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 43/43 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 44/44 constraints, Known Traps: 0/0 constraints]
After SMT, in 1132ms problems are : Problem set: 0 solved, 44 unsolved
Search for dead transitions found 0 dead transitions in 1133ms
Starting structural reductions in SI_CTL mode, iteration 1 : 43/48 places, 45/51 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1244 ms. Remains : 43/48 places, 45/51 transitions.
[2024-05-27 06:41:03] [INFO ] Flatten gal took : 8 ms
[2024-05-27 06:41:03] [INFO ] Flatten gal took : 3 ms
[2024-05-27 06:41:03] [INFO ] Input system was already deterministic with 45 transitions.
[2024-05-27 06:41:03] [INFO ] Flatten gal took : 2 ms
[2024-05-27 06:41:03] [INFO ] Flatten gal took : 2 ms
[2024-05-27 06:41:03] [INFO ] Time to serialize gal into /tmp/CTLFireability2356281131490804773.gal : 1 ms
[2024-05-27 06:41:03] [INFO ] Time to serialize properties into /tmp/CTLFireability4588590184395810895.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability2356281131490804773.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4588590184395810895.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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,27639,0.080128,7188,2,1945,5,14829,6,0,217,11507,0


Converting to forward existential form...Done !
original formula: AG(A(EF(((p16>=1)&&(l0>=1))) U ((s1>=1)&&(l104>=1))))
=> equivalent forward existential formula: ([((FwdU(FwdU(Init,TRUE),!(((s1>=1)&&(l104>=1)))) * !(((s1>=1)&&(l104>=1)))) * !(E(TRUE U ((p16>=1)&&(l0>=1)))))...223
Hit Full ! (commute/partial/dont) 3/0/42
(forward)formula 0,0,0.553078,23952,1,0,59,95841,20,3,1149,88892,57
FORMULA RingSingleMessageInMbox-PT-d0m010-CTLFireability-2024-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 48/48 places, 51/51 transitions.
Graph (complete) has 143 edges and 48 vertex of which 47 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 5 place count 43 transition count 45
Iterating global reduction 0 with 4 rules applied. Total rules applied 9 place count 43 transition count 45
Applied a total of 9 rules in 4 ms. Remains 43 /48 variables (removed 5) and now considering 45/51 (removed 6) transitions.
// Phase 1: matrix 45 rows 43 cols
[2024-05-27 06:41:03] [INFO ] Computed 2 invariants in 0 ms
[2024-05-27 06:41:03] [INFO ] Implicit Places using invariants in 36 ms returned []
[2024-05-27 06:41:03] [INFO ] Invariant cache hit.
[2024-05-27 06:41:03] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-05-27 06:41:03] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 90 ms to find 0 implicit places.
[2024-05-27 06:41:03] [INFO ] Redundant transitions in 0 ms returned []
Running 44 sub problems to find dead transitions.
[2024-05-27 06:41:03] [INFO ] Invariant cache hit.
[2024-05-27 06:41:03] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 2 (OVERLAPS) 1/43 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/43 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 4 (OVERLAPS) 45/88 variables, 43/45 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/88 variables, 20/65 constraints. Problems are: Problem set: 0 solved, 44 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/88 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 7 (OVERLAPS) 0/88 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 44 unsolved
No progress, stopping.
After SMT solving in domain Real declared 88/88 variables, and 65 constraints, problems are : Problem set: 0 solved, 44 unsolved in 492 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 43/43 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 44/44 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 44 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 2 (OVERLAPS) 1/43 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/43 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 4 (OVERLAPS) 45/88 variables, 43/45 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/88 variables, 20/65 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/88 variables, 44/109 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/88 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 8 (OVERLAPS) 0/88 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 44 unsolved
No progress, stopping.
After SMT solving in domain Int declared 88/88 variables, and 109 constraints, problems are : Problem set: 0 solved, 44 unsolved in 661 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 43/43 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 44/44 constraints, Known Traps: 0/0 constraints]
After SMT, in 1179ms problems are : Problem set: 0 solved, 44 unsolved
Search for dead transitions found 0 dead transitions in 1179ms
Starting structural reductions in SI_CTL mode, iteration 1 : 43/48 places, 45/51 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1278 ms. Remains : 43/48 places, 45/51 transitions.
[2024-05-27 06:41:04] [INFO ] Flatten gal took : 2 ms
[2024-05-27 06:41:04] [INFO ] Flatten gal took : 2 ms
[2024-05-27 06:41:04] [INFO ] Input system was already deterministic with 45 transitions.
[2024-05-27 06:41:04] [INFO ] Flatten gal took : 2 ms
[2024-05-27 06:41:04] [INFO ] Flatten gal took : 2 ms
[2024-05-27 06:41:04] [INFO ] Time to serialize gal into /tmp/CTLFireability13059107808896759407.gal : 0 ms
[2024-05-27 06:41:04] [INFO ] Time to serialize properties into /tmp/CTLFireability10282802341074381795.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability13059107808896759407.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10282802341074381795.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,61659,0.117861,8508,2,2049,5,24307,6,0,217,21695,0


Converting to forward existential form...Done !
original formula: AG(EF((AG(((s1<1)||(l299<1))) + ((s1>=1)&&(l305>=1)))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (!(E(TRUE U !(((s1<1)||(l299<1))))) + ((s1>=1)&&(l305>=1))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t8, t9, t12, t21, t25, t32, t33, t34, t35, t36, t37, t38, t39, t41, t43, Intersection wi...237
(forward)formula 0,1,0.51129,21544,1,0,113,86768,113,58,1422,76519,124
FORMULA RingSingleMessageInMbox-PT-d0m010-CTLFireability-2024-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 48/48 places, 51/51 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 46 transition count 49
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 46 transition count 49
Applied a total of 4 rules in 4 ms. Remains 46 /48 variables (removed 2) and now considering 49/51 (removed 2) transitions.
// Phase 1: matrix 49 rows 46 cols
[2024-05-27 06:41:05] [INFO ] Computed 3 invariants in 1 ms
[2024-05-27 06:41:05] [INFO ] Implicit Places using invariants in 36 ms returned []
[2024-05-27 06:41:05] [INFO ] Invariant cache hit.
[2024-05-27 06:41:05] [INFO ] State equation strengthened by 23 read => feed constraints.
[2024-05-27 06:41:05] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
Running 48 sub problems to find dead transitions.
[2024-05-27 06:41:05] [INFO ] Invariant cache hit.
[2024-05-27 06:41:05] [INFO ] State equation strengthened by 23 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/44 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/44 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 2 (OVERLAPS) 2/46 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/46 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (OVERLAPS) 49/95 variables, 46/49 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/95 variables, 23/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/95 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 7 (OVERLAPS) 0/95 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Real declared 95/95 variables, and 72 constraints, problems are : Problem set: 0 solved, 48 unsolved in 612 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 46/46 constraints, ReadFeed: 23/23 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 48 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/44 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/44 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 2 (OVERLAPS) 2/46 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/46 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (OVERLAPS) 49/95 variables, 46/49 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/95 variables, 23/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/95 variables, 48/120 constraints. Problems are: Problem set: 0 solved, 48 unsolved
[2024-05-27 06:41:06] [INFO ] Deduced a trap composed of 23 places in 24 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/95 variables, 1/121 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/95 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 9 (OVERLAPS) 0/95 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Int declared 95/95 variables, and 121 constraints, problems are : Problem set: 0 solved, 48 unsolved in 1056 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 46/46 constraints, ReadFeed: 23/23 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 1/1 constraints]
After SMT, in 1684ms problems are : Problem set: 0 solved, 48 unsolved
Search for dead transitions found 0 dead transitions in 1685ms
Starting structural reductions in LTL mode, iteration 1 : 46/48 places, 49/51 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1774 ms. Remains : 46/48 places, 49/51 transitions.
[2024-05-27 06:41:07] [INFO ] Flatten gal took : 3 ms
[2024-05-27 06:41:07] [INFO ] Flatten gal took : 3 ms
[2024-05-27 06:41:07] [INFO ] Input system was already deterministic with 49 transitions.
[2024-05-27 06:41:07] [INFO ] Flatten gal took : 2 ms
[2024-05-27 06:41:07] [INFO ] Flatten gal took : 2 ms
[2024-05-27 06:41:07] [INFO ] Time to serialize gal into /tmp/CTLFireability6743695170323097522.gal : 0 ms
[2024-05-27 06:41:07] [INFO ] Time to serialize properties into /tmp/CTLFireability5905090001460824684.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability6743695170323097522.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5905090001460824684.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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,28527,0.058106,5896,2,1457,5,11465,6,0,230,7839,0


Converting to forward existential form...Done !
original formula: A(!(((((AF(((p15>=1)&&(l0>=1))) * AF(((s1>=1)&&(l287>=1)))) * (((EF(((s0>=1)&&(l0>=1))) + A(((s1>=1)&&(l0>=1)) U ((p13>=1)&&(l107>=1)))) ...536
=> equivalent forward existential formula: [((Init * !(EG(!(!(!((E(!(!(EG(!(!(((s1>=1)&&(l0>=1))))))) U (!(((((!(EG(!(((s1>=1)&&(l104>=1))))) + !(((s1>=1)&...1341
Reverse transition relation is NOT exact ! Due to transitions t1, t4, t7, t8, t9, t10, t13, t20, t21, t22, t35, t36, t37, t38, t39, t41, t42, t44, t46, t47...255
(forward)formula 0,0,1.20548,42816,1,0,834,222090,163,365,1550,186368,1049
FORMULA RingSingleMessageInMbox-PT-d0m010-CTLFireability-2024-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 48/48 places, 51/51 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 47 transition count 51
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 6 place count 42 transition count 44
Iterating global reduction 1 with 5 rules applied. Total rules applied 11 place count 42 transition count 44
Applied a total of 11 rules in 5 ms. Remains 42 /48 variables (removed 6) and now considering 44/51 (removed 7) transitions.
// Phase 1: matrix 44 rows 42 cols
[2024-05-27 06:41:08] [INFO ] Computed 2 invariants in 0 ms
[2024-05-27 06:41:08] [INFO ] Implicit Places using invariants in 37 ms returned []
[2024-05-27 06:41:08] [INFO ] Invariant cache hit.
[2024-05-27 06:41:08] [INFO ] State equation strengthened by 19 read => feed constraints.
[2024-05-27 06:41:08] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 100 ms to find 0 implicit places.
Running 43 sub problems to find dead transitions.
[2024-05-27 06:41:08] [INFO ] Invariant cache hit.
[2024-05-27 06:41:08] [INFO ] State equation strengthened by 19 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 2 (OVERLAPS) 1/42 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/42 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 4 (OVERLAPS) 44/86 variables, 42/44 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/86 variables, 19/63 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/86 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 7 (OVERLAPS) 0/86 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 43 unsolved
No progress, stopping.
After SMT solving in domain Real declared 86/86 variables, and 63 constraints, problems are : Problem set: 0 solved, 43 unsolved in 451 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 42/42 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 43/43 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 43 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 2 (OVERLAPS) 1/42 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/42 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 4 (OVERLAPS) 44/86 variables, 42/44 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/86 variables, 19/63 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/86 variables, 43/106 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/86 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 8 (OVERLAPS) 0/86 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 43 unsolved
No progress, stopping.
After SMT solving in domain Int declared 86/86 variables, and 106 constraints, problems are : Problem set: 0 solved, 43 unsolved in 653 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 42/42 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 43/43 constraints, Known Traps: 0/0 constraints]
After SMT, in 1135ms problems are : Problem set: 0 solved, 43 unsolved
Search for dead transitions found 0 dead transitions in 1136ms
Starting structural reductions in LTL mode, iteration 1 : 42/48 places, 44/51 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1242 ms. Remains : 42/48 places, 44/51 transitions.
[2024-05-27 06:41:09] [INFO ] Flatten gal took : 2 ms
[2024-05-27 06:41:09] [INFO ] Flatten gal took : 2 ms
[2024-05-27 06:41:09] [INFO ] Input system was already deterministic with 44 transitions.
[2024-05-27 06:41:09] [INFO ] Flatten gal took : 2 ms
[2024-05-27 06:41:09] [INFO ] Flatten gal took : 2 ms
[2024-05-27 06:41:09] [INFO ] Time to serialize gal into /tmp/CTLFireability11994281097030365438.gal : 1 ms
[2024-05-27 06:41:09] [INFO ] Time to serialize properties into /tmp/CTLFireability4469550270241198336.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability11994281097030365438.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4469550270241198336.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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,27639,0.079104,6912,2,2018,5,15601,6,0,212,12699,0


Converting to forward existential form...Done !
original formula: AG(AF(AX(AX(((s1<1)||(l305<1))))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),!(!(EX(!(!(EX(!(((s1<1)||(l305<1))))))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t8, t9, t12, t21, t31, t32, t33, t34, t35, t36, t37, t38, t40, t42, Intersection with re...232
(forward)formula 0,1,0.45108,23112,1,0,149,93935,111,52,1394,81840,154
FORMULA RingSingleMessageInMbox-PT-d0m010-CTLFireability-2024-11 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 : 48/48 places, 51/51 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 47 transition count 51
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 6 place count 42 transition count 44
Iterating global reduction 1 with 5 rules applied. Total rules applied 11 place count 42 transition count 44
Applied a total of 11 rules in 3 ms. Remains 42 /48 variables (removed 6) and now considering 44/51 (removed 7) transitions.
[2024-05-27 06:41:10] [INFO ] Invariant cache hit.
[2024-05-27 06:41:10] [INFO ] Implicit Places using invariants in 40 ms returned []
[2024-05-27 06:41:10] [INFO ] Invariant cache hit.
[2024-05-27 06:41:10] [INFO ] State equation strengthened by 19 read => feed constraints.
[2024-05-27 06:41:10] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 95 ms to find 0 implicit places.
Running 43 sub problems to find dead transitions.
[2024-05-27 06:41:10] [INFO ] Invariant cache hit.
[2024-05-27 06:41:10] [INFO ] State equation strengthened by 19 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 2 (OVERLAPS) 1/42 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/42 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 4 (OVERLAPS) 44/86 variables, 42/44 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/86 variables, 19/63 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/86 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 7 (OVERLAPS) 0/86 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 43 unsolved
No progress, stopping.
After SMT solving in domain Real declared 86/86 variables, and 63 constraints, problems are : Problem set: 0 solved, 43 unsolved in 456 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 42/42 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 43/43 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 43 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 2 (OVERLAPS) 1/42 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/42 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 4 (OVERLAPS) 44/86 variables, 42/44 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/86 variables, 19/63 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/86 variables, 43/106 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/86 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 8 (OVERLAPS) 0/86 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 43 unsolved
No progress, stopping.
After SMT solving in domain Int declared 86/86 variables, and 106 constraints, problems are : Problem set: 0 solved, 43 unsolved in 651 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 42/42 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 43/43 constraints, Known Traps: 0/0 constraints]
After SMT, in 1124ms problems are : Problem set: 0 solved, 43 unsolved
Search for dead transitions found 0 dead transitions in 1124ms
Starting structural reductions in LTL mode, iteration 1 : 42/48 places, 44/51 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1222 ms. Remains : 42/48 places, 44/51 transitions.
[2024-05-27 06:41:11] [INFO ] Flatten gal took : 7 ms
[2024-05-27 06:41:11] [INFO ] Flatten gal took : 2 ms
[2024-05-27 06:41:11] [INFO ] Input system was already deterministic with 44 transitions.
[2024-05-27 06:41:11] [INFO ] Flatten gal took : 1 ms
[2024-05-27 06:41:11] [INFO ] Flatten gal took : 7 ms
[2024-05-27 06:41:11] [INFO ] Time to serialize gal into /tmp/CTLFireability10636659967373731240.gal : 1 ms
[2024-05-27 06:41:11] [INFO ] Time to serialize properties into /tmp/CTLFireability17102031673147423370.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability10636659967373731240.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17102031673147423370.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,27639,0.078488,6920,2,2018,5,15601,6,0,212,12699,0


Converting to forward existential form...Done !
original formula: AG(EF(AX(((s1<1)||(l305<1)))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !(EX(!(((s1<1)||(l305<1))))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t8, t9, t12, t21, t31, t32, t33, t34, t35, t36, t37, t38, t40, t42, Intersection with re...232
(forward)formula 0,1,0.320178,15632,1,0,98,59191,110,49,1409,44826,105
FORMULA RingSingleMessageInMbox-PT-d0m010-CTLFireability-2023-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 48/48 places, 51/51 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 47 transition count 51
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 4 place count 44 transition count 46
Iterating global reduction 1 with 3 rules applied. Total rules applied 7 place count 44 transition count 46
Applied a total of 7 rules in 2 ms. Remains 44 /48 variables (removed 4) and now considering 46/51 (removed 5) transitions.
// Phase 1: matrix 46 rows 44 cols
[2024-05-27 06:41:11] [INFO ] Computed 2 invariants in 1 ms
[2024-05-27 06:41:11] [INFO ] Implicit Places using invariants in 37 ms returned []
[2024-05-27 06:41:11] [INFO ] Invariant cache hit.
[2024-05-27 06:41:11] [INFO ] State equation strengthened by 19 read => feed constraints.
[2024-05-27 06:41:11] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 87 ms to find 0 implicit places.
Running 45 sub problems to find dead transitions.
[2024-05-27 06:41:11] [INFO ] Invariant cache hit.
[2024-05-27 06:41:11] [INFO ] State equation strengthened by 19 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/43 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 2 (OVERLAPS) 1/44 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/44 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 4 (OVERLAPS) 46/90 variables, 44/46 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/90 variables, 19/65 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/90 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 7 (OVERLAPS) 0/90 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 45 unsolved
No progress, stopping.
After SMT solving in domain Real declared 90/90 variables, and 65 constraints, problems are : Problem set: 0 solved, 45 unsolved in 525 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 44/44 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 45/45 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 45 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/43 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 2 (OVERLAPS) 1/44 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/44 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 4 (OVERLAPS) 46/90 variables, 44/46 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/90 variables, 19/65 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/90 variables, 45/110 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/90 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 8 (OVERLAPS) 0/90 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 45 unsolved
No progress, stopping.
After SMT solving in domain Int declared 90/90 variables, and 110 constraints, problems are : Problem set: 0 solved, 45 unsolved in 749 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 44/44 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 45/45 constraints, Known Traps: 0/0 constraints]
After SMT, in 1293ms problems are : Problem set: 0 solved, 45 unsolved
Search for dead transitions found 0 dead transitions in 1294ms
Starting structural reductions in LTL mode, iteration 1 : 44/48 places, 46/51 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1383 ms. Remains : 44/48 places, 46/51 transitions.
[2024-05-27 06:41:13] [INFO ] Flatten gal took : 9 ms
[2024-05-27 06:41:13] [INFO ] Flatten gal took : 2 ms
[2024-05-27 06:41:13] [INFO ] Input system was already deterministic with 46 transitions.
[2024-05-27 06:41:13] [INFO ] Flatten gal took : 2 ms
[2024-05-27 06:41:13] [INFO ] Flatten gal took : 2 ms
[2024-05-27 06:41:13] [INFO ] Time to serialize gal into /tmp/CTLFireability11555096987872002750.gal : 1 ms
[2024-05-27 06:41:13] [INFO ] Time to serialize properties into /tmp/CTLFireability17583302323267265507.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability11555096987872002750.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17583302323267265507.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,27639,0.086466,6944,2,2008,5,15165,6,0,222,12572,0


Converting to forward existential form...Done !
original formula: E((!(AX((A(((s2>=1)&&(l285>=1)) U ((p11>=1)&&(l0>=1))) + EF(((s0>=1)&&(l0>=1)))))) + ((p16>=1)&&(l0>=1))) U AG(((s1>=1)&&(l280>=1))))
=> equivalent forward existential formula: [(FwdU(Init,(!(!(EX(!((!((E(!(((p11>=1)&&(l0>=1))) U (!(((s2>=1)&&(l285>=1))) * !(((p11>=1)&&(l0>=1))))) + EG(!(...288
Reverse transition relation is NOT exact ! Due to transitions t1, t8, t9, t12, t21, t31, t32, t33, t34, t35, t36, t37, t38, t40, t41, t43, t44, Intersecti...242
(forward)formula 0,0,0.307636,15128,1,0,99,53563,114,47,1452,40061,102
FORMULA RingSingleMessageInMbox-PT-d0m010-CTLFireability-2023-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 48/48 places, 51/51 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 47 transition count 51
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 6 place count 42 transition count 44
Iterating global reduction 1 with 5 rules applied. Total rules applied 11 place count 42 transition count 44
Applied a total of 11 rules in 5 ms. Remains 42 /48 variables (removed 6) and now considering 44/51 (removed 7) transitions.
// Phase 1: matrix 44 rows 42 cols
[2024-05-27 06:41:13] [INFO ] Computed 2 invariants in 0 ms
[2024-05-27 06:41:13] [INFO ] Implicit Places using invariants in 35 ms returned []
[2024-05-27 06:41:13] [INFO ] Invariant cache hit.
[2024-05-27 06:41:13] [INFO ] State equation strengthened by 19 read => feed constraints.
[2024-05-27 06:41:13] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 92 ms to find 0 implicit places.
Running 43 sub problems to find dead transitions.
[2024-05-27 06:41:13] [INFO ] Invariant cache hit.
[2024-05-27 06:41:13] [INFO ] State equation strengthened by 19 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 2 (OVERLAPS) 1/42 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/42 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 4 (OVERLAPS) 44/86 variables, 42/44 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/86 variables, 19/63 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/86 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 7 (OVERLAPS) 0/86 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 43 unsolved
No progress, stopping.
After SMT solving in domain Real declared 86/86 variables, and 63 constraints, problems are : Problem set: 0 solved, 43 unsolved in 472 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 42/42 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 43/43 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 43 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 2 (OVERLAPS) 1/42 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/42 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 4 (OVERLAPS) 44/86 variables, 42/44 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/86 variables, 19/63 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/86 variables, 43/106 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/86 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 8 (OVERLAPS) 0/86 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 43 unsolved
No progress, stopping.
After SMT solving in domain Int declared 86/86 variables, and 106 constraints, problems are : Problem set: 0 solved, 43 unsolved in 692 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 42/42 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 43/43 constraints, Known Traps: 0/0 constraints]
After SMT, in 1181ms problems are : Problem set: 0 solved, 43 unsolved
Search for dead transitions found 0 dead transitions in 1182ms
Starting structural reductions in LTL mode, iteration 1 : 42/48 places, 44/51 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1279 ms. Remains : 42/48 places, 44/51 transitions.
[2024-05-27 06:41:14] [INFO ] Flatten gal took : 6 ms
[2024-05-27 06:41:14] [INFO ] Flatten gal took : 4 ms
[2024-05-27 06:41:14] [INFO ] Input system was already deterministic with 44 transitions.
[2024-05-27 06:41:14] [INFO ] Flatten gal took : 2 ms
[2024-05-27 06:41:14] [INFO ] Flatten gal took : 2 ms
[2024-05-27 06:41:14] [INFO ] Time to serialize gal into /tmp/CTLFireability16291221451955884983.gal : 0 ms
[2024-05-27 06:41:14] [INFO ] Time to serialize properties into /tmp/CTLFireability9501742341728507103.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability16291221451955884983.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9501742341728507103.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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,27639,0.088857,6916,2,2018,5,15601,6,0,212,12699,0


Converting to forward existential form...Done !
original formula: E(!(EX(((s1>=1)&&(l104>=1)))) U ((s1>=1)&&(l279>=1)))
=> equivalent forward existential formula: [(FwdU(Init,!(EX(((s1>=1)&&(l104>=1))))) * ((s1>=1)&&(l279>=1)))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t8, t9, t12, t21, t31, t32, t33, t34, t35, t36, t37, t38, t40, t42, Intersection with re...232
(forward)formula 0,0,0.416491,18600,1,0,234,77254,109,145,1387,68543,244
FORMULA RingSingleMessageInMbox-PT-d0m010-CTLFireability-2023-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 48/48 places, 51/51 transitions.
Graph (complete) has 143 edges and 48 vertex of which 47 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 5 place count 43 transition count 47
Iterating global reduction 0 with 4 rules applied. Total rules applied 9 place count 43 transition count 47
Applied a total of 9 rules in 10 ms. Remains 43 /48 variables (removed 5) and now considering 47/51 (removed 4) transitions.
// Phase 1: matrix 47 rows 43 cols
[2024-05-27 06:41:15] [INFO ] Computed 2 invariants in 0 ms
[2024-05-27 06:41:15] [INFO ] Implicit Places using invariants in 37 ms returned []
[2024-05-27 06:41:15] [INFO ] Invariant cache hit.
[2024-05-27 06:41:15] [INFO ] State equation strengthened by 22 read => feed constraints.
[2024-05-27 06:41:15] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 93 ms to find 0 implicit places.
[2024-05-27 06:41:15] [INFO ] Redundant transitions in 0 ms returned []
Running 46 sub problems to find dead transitions.
[2024-05-27 06:41:15] [INFO ] Invariant cache hit.
[2024-05-27 06:41:15] [INFO ] State equation strengthened by 22 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 1 (OVERLAPS) 1/43 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/43 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/43 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 4 (OVERLAPS) 47/90 variables, 43/45 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/90 variables, 22/67 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/90 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 7 (OVERLAPS) 0/90 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 46 unsolved
No progress, stopping.
After SMT solving in domain Real declared 90/90 variables, and 67 constraints, problems are : Problem set: 0 solved, 46 unsolved in 514 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 43/43 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 46/46 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 46 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 1 (OVERLAPS) 1/43 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/43 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/43 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 4 (OVERLAPS) 47/90 variables, 43/45 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/90 variables, 22/67 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/90 variables, 46/113 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/90 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 8 (OVERLAPS) 0/90 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 46 unsolved
No progress, stopping.
After SMT solving in domain Int declared 90/90 variables, and 113 constraints, problems are : Problem set: 0 solved, 46 unsolved in 767 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 43/43 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 46/46 constraints, Known Traps: 0/0 constraints]
After SMT, in 1306ms problems are : Problem set: 0 solved, 46 unsolved
Search for dead transitions found 0 dead transitions in 1307ms
Starting structural reductions in SI_CTL mode, iteration 1 : 43/48 places, 47/51 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1415 ms. Remains : 43/48 places, 47/51 transitions.
[2024-05-27 06:41:16] [INFO ] Flatten gal took : 4 ms
[2024-05-27 06:41:16] [INFO ] Flatten gal took : 4 ms
[2024-05-27 06:41:16] [INFO ] Input system was already deterministic with 47 transitions.
[2024-05-27 06:41:16] [INFO ] Flatten gal took : 2 ms
[2024-05-27 06:41:16] [INFO ] Flatten gal took : 2 ms
[2024-05-27 06:41:16] [INFO ] Time to serialize gal into /tmp/CTLFireability5437479128619066282.gal : 0 ms
[2024-05-27 06:41:16] [INFO ] Time to serialize properties into /tmp/CTLFireability2450129805358170212.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability5437479128619066282.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2450129805358170212.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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,27639,0.074572,6412,2,1867,5,12535,6,0,219,9877,0


Converting to forward existential form...Done !
original formula: EG((EF(((((s1>=1)&&(l255>=1))||((s1>=1)&&(l124>=1)))||((s1>=1)&&(l104>=1)))) * ((s1<1)||(l104<1))))
=> equivalent forward existential formula: [FwdG(Init,(E(TRUE U ((((s1>=1)&&(l255>=1))||((s1>=1)&&(l124>=1)))||((s1>=1)&&(l104>=1)))) * ((s1<1)||(l104<1)))...166
Reverse transition relation is NOT exact ! Due to transitions t1, t7, t8, t9, t12, t19, t20, t21, t24, t34, t35, t36, t37, t38, t39, t40, t41, t43, t45, I...251
(forward)formula 0,0,0.700213,28812,1,0,312,128351,122,156,1455,112843,275
FORMULA RingSingleMessageInMbox-PT-d0m010-CTLFireability-2023-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

[2024-05-27 06:41:17] [INFO ] Flatten gal took : 6 ms
[2024-05-27 06:41:17] [INFO ] Flatten gal took : 2 ms
Total runtime 34049 ms.

BK_STOP 1716792077350

--------------------
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
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination 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="RingSingleMessageInMbox-PT-d0m010"
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 2-5568"
echo " Executing tool itstools"
echo " Input is RingSingleMessageInMbox-PT-d0m010, 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 r334-tall-171679079400018"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RingSingleMessageInMbox-PT-d0m010.tgz
mv RingSingleMessageInMbox-PT-d0m010 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.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -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 ;