About the Execution of ITS-Tools for CloudDeployment-PT-4a
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 757636.00 | 0.00 | 0.00 | TFTFTTFTTFFFFTTT | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r044-tall-174854027700033.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is CloudDeployment-PT-4a, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r044-tall-174854027700033
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 624K
-rw-r--r-- 1 mcc users 7.2K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 78K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 116K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.6K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 84K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 3 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 156K May 29 14:32 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME CloudDeployment-PT-4a-CTLCardinality-2023-12
FORMULA_NAME CloudDeployment-PT-4a-CTLCardinality-2023-13
FORMULA_NAME CloudDeployment-PT-4a-CTLCardinality-2023-14
FORMULA_NAME CloudDeployment-PT-4a-CTLCardinality-2023-15
FORMULA_NAME CloudDeployment-PT-4a-CTLCardinality-2025-00
FORMULA_NAME CloudDeployment-PT-4a-CTLCardinality-2025-01
FORMULA_NAME CloudDeployment-PT-4a-CTLCardinality-2025-02
FORMULA_NAME CloudDeployment-PT-4a-CTLCardinality-2025-03
FORMULA_NAME CloudDeployment-PT-4a-CTLCardinality-2025-04
FORMULA_NAME CloudDeployment-PT-4a-CTLCardinality-2025-05
FORMULA_NAME CloudDeployment-PT-4a-CTLCardinality-2025-06
FORMULA_NAME CloudDeployment-PT-4a-CTLCardinality-2025-07
FORMULA_NAME CloudDeployment-PT-4a-CTLCardinality-2025-08
FORMULA_NAME CloudDeployment-PT-4a-CTLCardinality-2025-09
FORMULA_NAME CloudDeployment-PT-4a-CTLCardinality-2025-10
FORMULA_NAME CloudDeployment-PT-4a-CTLCardinality-2025-11
=== Now, execution of the tool begins
BK_START 1748553656878
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudDeployment-PT-4a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202505121319
[2025-05-29 21:20:58] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-05-29 21:20:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-29 21:20:58] [INFO ] Load time of PNML (sax parser for PT used): 83 ms
[2025-05-29 21:20:58] [INFO ] Transformed 141 places.
[2025-05-29 21:20:58] [INFO ] Transformed 475 transitions.
[2025-05-29 21:20:58] [INFO ] Found NUPN structural information;
[2025-05-29 21:20:58] [INFO ] Parsed PT model containing 141 places and 475 transitions and 2657 arcs in 172 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 12 ms.
Ensure Unique test removed 52 transitions
Reduce redundant transitions removed 52 transitions.
FORMULA CloudDeployment-PT-4a-CTLCardinality-2023-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-4a-CTLCardinality-2023-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 74 out of 141 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 141/141 places, 423/423 transitions.
Ensure Unique test removed 3 places
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 138 transition count 423
Drop transitions (Redundant composition of simpler transitions.) removed 38 transitions
Redundant transition composition rules discarded 38 transitions
Iterating global reduction 1 with 38 rules applied. Total rules applied 41 place count 138 transition count 385
Applied a total of 41 rules in 30 ms. Remains 138 /141 variables (removed 3) and now considering 385/423 (removed 38) transitions.
[2025-05-29 21:20:58] [INFO ] Flow matrix only has 226 transitions (discarded 159 similar events)
// Phase 1: matrix 226 rows 138 cols
[2025-05-29 21:20:58] [INFO ] Computed 21 invariants in 15 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 21:20:58] [INFO ] Implicit Places using invariants in 265 ms returned []
[2025-05-29 21:20:58] [INFO ] Flow matrix only has 226 transitions (discarded 159 similar events)
[2025-05-29 21:20:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 21:20:58] [INFO ] State equation strengthened by 90 read => feed constraints.
[2025-05-29 21:20:58] [INFO ] Implicit Places using invariants and state equation in 244 ms returned []
Implicit Place search using SMT with State Equation took 541 ms to find 0 implicit places.
Running 384 sub problems to find dead transitions.
[2025-05-29 21:20:58] [INFO ] Flow matrix only has 226 transitions (discarded 159 similar events)
[2025-05-29 21:20:58] [INFO ] Invariant cache hit.
[2025-05-29 21:20:58] [INFO ] State equation strengthened by 90 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/137 variables, 137/137 constraints. Problems are: Problem set: 0 solved, 384 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/137 variables, 21/158 constraints. Problems are: Problem set: 0 solved, 384 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/137 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 384 unsolved
At refinement iteration 3 (OVERLAPS) 225/362 variables, 137/295 constraints. Problems are: Problem set: 0 solved, 384 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/362 variables, 89/384 constraints. Problems are: Problem set: 0 solved, 384 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/362 variables, 0/384 constraints. Problems are: Problem set: 0 solved, 384 unsolved
At refinement iteration 6 (OVERLAPS) 1/363 variables, 1/385 constraints. Problems are: Problem set: 0 solved, 384 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/363 variables, 1/386 constraints. Problems are: Problem set: 0 solved, 384 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 363/364 variables, and 386 constraints, problems are : Problem set: 0 solved, 384 unsolved in 30023 ms.
Refiners :[Domain max(s): 138/138 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 138/138 constraints, ReadFeed: 89/90 constraints, PredecessorRefiner: 384/384 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 384 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/137 variables, 137/137 constraints. Problems are: Problem set: 0 solved, 384 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/137 variables, 21/158 constraints. Problems are: Problem set: 0 solved, 384 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/137 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 384 unsolved
At refinement iteration 3 (OVERLAPS) 225/362 variables, 137/295 constraints. Problems are: Problem set: 0 solved, 384 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/362 variables, 89/384 constraints. Problems are: Problem set: 0 solved, 384 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/362 variables, 384/768 constraints. Problems are: Problem set: 0 solved, 384 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/362 variables, 0/768 constraints. Problems are: Problem set: 0 solved, 384 unsolved
At refinement iteration 7 (OVERLAPS) 1/363 variables, 1/769 constraints. Problems are: Problem set: 0 solved, 384 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/363 variables, 1/770 constraints. Problems are: Problem set: 0 solved, 384 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 363/364 variables, and 770 constraints, problems are : Problem set: 0 solved, 384 unsolved in 30019 ms.
Refiners :[Domain max(s): 138/138 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 138/138 constraints, ReadFeed: 89/90 constraints, PredecessorRefiner: 384/384 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60344ms problems are : Problem set: 0 solved, 384 unsolved
Search for dead transitions found 0 dead transitions in 60357ms
Starting structural reductions in LTL mode, iteration 1 : 138/141 places, 385/423 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60952 ms. Remains : 138/141 places, 385/423 transitions.
Support contains 74 out of 138 places after structural reductions.
[2025-05-29 21:21:59] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2025-05-29 21:21:59] [INFO ] Flatten gal took : 54 ms
FORMULA CloudDeployment-PT-4a-CTLCardinality-2025-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-05-29 21:21:59] [INFO ] Flatten gal took : 29 ms
[2025-05-29 21:21:59] [INFO ] Input system was already deterministic with 385 transitions.
Support contains 67 out of 138 places (down from 74) after GAL structural reductions.
FORMULA CloudDeployment-PT-4a-CTLCardinality-2025-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Reduction of identical properties reduced properties to check from 45 to 44
RANDOM walk for 40000 steps (665 resets) in 1473 ms. (27 steps per ms) remains 6/44 properties
BEST_FIRST walk for 40003 steps (104 resets) in 103 ms. (384 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (104 resets) in 88 ms. (449 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (28 resets) in 133 ms. (298 steps per ms) remains 5/6 properties
BEST_FIRST walk for 40003 steps (110 resets) in 83 ms. (476 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (105 resets) in 69 ms. (571 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (106 resets) in 77 ms. (512 steps per ms) remains 5/5 properties
[2025-05-29 21:22:00] [INFO ] Flow matrix only has 226 transitions (discarded 159 similar events)
[2025-05-29 21:22:00] [INFO ] Invariant cache hit.
[2025-05-29 21:22:00] [INFO ] State equation strengthened by 90 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/8 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (OVERLAPS) 96/104 variables, 9/17 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 96/113 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/104 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 33/137 variables, 12/125 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/137 variables, 33/158 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/137 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (OVERLAPS) 225/362 variables, 137/295 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/362 variables, 89/384 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/362 variables, 0/384 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (OVERLAPS) 1/363 variables, 1/385 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/363 variables, 1/386 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/363 variables, 0/386 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 14 (OVERLAPS) 1/364 variables, 1/387 constraints. Problems are: Problem set: 0 solved, 5 unsolved
All remaining problems are real, not stopping.
At refinement iteration 15 (INCLUDED_ONLY) 0/364 variables, 0/387 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 16 (OVERLAPS) 0/364 variables, 0/387 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 364/364 variables, and 387 constraints, problems are : Problem set: 0 solved, 5 unsolved in 541 ms.
Refiners :[Domain max(s): 138/138 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 138/138 constraints, ReadFeed: 90/90 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/8 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (OVERLAPS) 96/104 variables, 9/17 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 96/113 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/104 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 33/137 variables, 12/125 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/137 variables, 33/158 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/137 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (OVERLAPS) 225/362 variables, 137/295 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/362 variables, 89/384 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/362 variables, 5/389 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/362 variables, 0/389 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 12 (OVERLAPS) 1/363 variables, 1/390 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/363 variables, 1/391 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/363 variables, 0/391 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 15 (OVERLAPS) 1/364 variables, 1/392 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/364 variables, 0/392 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 17 (OVERLAPS) 0/364 variables, 0/392 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 364/364 variables, and 392 constraints, problems are : Problem set: 0 solved, 5 unsolved in 975 ms.
Refiners :[Domain max(s): 138/138 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 138/138 constraints, ReadFeed: 90/90 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1529ms problems are : Problem set: 0 solved, 5 unsolved
Fused 5 Parikh solutions to 2 different solutions.
Finished Parikh walk after 3961 steps, including 69 resets, run visited all 5 properties in 66 ms. (steps per millisecond=60 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 5 properties in 70 ms.
[2025-05-29 21:22:01] [INFO ] Flatten gal took : 21 ms
[2025-05-29 21:22:01] [INFO ] Flatten gal took : 21 ms
[2025-05-29 21:22:01] [INFO ] Input system was already deterministic with 385 transitions.
Computed a total of 70 stabilizing places and 249 stable transitions
Graph (complete) has 1169 edges and 138 vertex of which 132 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.4 ms
Starting structural reductions in LTL mode, iteration 0 : 138/138 places, 385/385 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 134 transition count 385
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 5 place count 133 transition count 384
Iterating global reduction 1 with 1 rules applied. Total rules applied 6 place count 133 transition count 384
Applied a total of 6 rules in 9 ms. Remains 133 /138 variables (removed 5) and now considering 384/385 (removed 1) transitions.
[2025-05-29 21:22:01] [INFO ] Flow matrix only has 225 transitions (discarded 159 similar events)
// Phase 1: matrix 225 rows 133 cols
[2025-05-29 21:22:01] [INFO ] Computed 17 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 21:22:01] [INFO ] Implicit Places using invariants in 63 ms returned []
[2025-05-29 21:22:01] [INFO ] Flow matrix only has 225 transitions (discarded 159 similar events)
[2025-05-29 21:22:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 21:22:02] [INFO ] State equation strengthened by 89 read => feed constraints.
[2025-05-29 21:22:02] [INFO ] Implicit Places using invariants and state equation in 158 ms returned []
Implicit Place search using SMT with State Equation took 222 ms to find 0 implicit places.
Running 383 sub problems to find dead transitions.
[2025-05-29 21:22:02] [INFO ] Flow matrix only has 225 transitions (discarded 159 similar events)
[2025-05-29 21:22:02] [INFO ] Invariant cache hit.
[2025-05-29 21:22:02] [INFO ] State equation strengthened by 89 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/132 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 383 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/132 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 383 unsolved
At refinement iteration 2 (OVERLAPS) 224/356 variables, 132/149 constraints. Problems are: Problem set: 0 solved, 383 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/356 variables, 88/237 constraints. Problems are: Problem set: 0 solved, 383 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/356 variables, 0/237 constraints. Problems are: Problem set: 0 solved, 383 unsolved
At refinement iteration 5 (OVERLAPS) 1/357 variables, 1/238 constraints. Problems are: Problem set: 0 solved, 383 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/357 variables, 0/238 constraints. Problems are: Problem set: 0 solved, 383 unsolved
At refinement iteration 7 (OVERLAPS) 1/358 variables, 1/239 constraints. Problems are: Problem set: 0 solved, 383 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/358 variables, 0/239 constraints. Problems are: Problem set: 0 solved, 383 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 358/358 variables, and 239 constraints, problems are : Problem set: 0 solved, 383 unsolved in 30026 ms.
Refiners :[Generalized P Invariants (flows): 17/17 constraints, State Equation: 133/133 constraints, ReadFeed: 89/89 constraints, PredecessorRefiner: 383/383 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 383 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/132 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 383 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/132 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 383 unsolved
At refinement iteration 2 (OVERLAPS) 224/356 variables, 132/149 constraints. Problems are: Problem set: 0 solved, 383 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/356 variables, 88/237 constraints. Problems are: Problem set: 0 solved, 383 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/356 variables, 383/620 constraints. Problems are: Problem set: 0 solved, 383 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/356 variables, 0/620 constraints. Problems are: Problem set: 0 solved, 383 unsolved
At refinement iteration 6 (OVERLAPS) 1/357 variables, 1/621 constraints. Problems are: Problem set: 0 solved, 383 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/357 variables, 0/621 constraints. Problems are: Problem set: 0 solved, 383 unsolved
At refinement iteration 8 (OVERLAPS) 1/358 variables, 1/622 constraints. Problems are: Problem set: 0 solved, 383 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 358/358 variables, and 622 constraints, problems are : Problem set: 0 solved, 383 unsolved in 30016 ms.
Refiners :[Generalized P Invariants (flows): 17/17 constraints, State Equation: 133/133 constraints, ReadFeed: 89/89 constraints, PredecessorRefiner: 383/383 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60221ms problems are : Problem set: 0 solved, 383 unsolved
Search for dead transitions found 0 dead transitions in 60225ms
Starting structural reductions in LTL mode, iteration 1 : 133/138 places, 384/385 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60459 ms. Remains : 133/138 places, 384/385 transitions.
[2025-05-29 21:23:02] [INFO ] Flatten gal took : 18 ms
[2025-05-29 21:23:02] [INFO ] Flatten gal took : 17 ms
[2025-05-29 21:23:02] [INFO ] Input system was already deterministic with 384 transitions.
[2025-05-29 21:23:02] [INFO ] Flatten gal took : 16 ms
[2025-05-29 21:23:02] [INFO ] Flatten gal took : 15 ms
[2025-05-29 21:23:02] [INFO ] Time to serialize gal into /tmp/CTLCardinality1583450086093760501.gal : 10 ms
[2025-05-29 21:23:02] [INFO ] Time to serialize properties into /tmp/CTLCardinality10517948133528944852.ctl : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality1583450086093760501.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10517948133528944852.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.75925e+06,0.298028,15728,2,1654,5,40833,6,0,890,52550,0
Converting to forward existential form...Done !
original formula: AG((EG((((((p68==0)&&(p123==1))||(p35==0)) * !(E((p59==0) U ((p56==0)||(p22==1))))) + EX((p77==0)))) + ((AF(AX((p3!=0))) * (((p126==0)||(...299
=> equivalent forward existential formula: (([FwdG((FwdU(Init,TRUE) * !(EG((((((p68==0)&&(p123==1))||(p35==0)) * !(E((p59==0) U ((p56==0)||(p22==1))))) + E...854
Reverse transition relation is NOT exact ! Due to transitions t2, t3, t16, t24, t29, t32, t33, t36, t38, t51, t59, t64, t67, t68, t71, t73, t86, t94, t99, ...363
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,1,6.16989,213560,1,0,729,1.24785e+06,781,426,7216,959905,1031
FORMULA CloudDeployment-PT-4a-CTLCardinality-2025-00 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 : 138/138 places, 385/385 transitions.
Ensure Unique test removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 133 transition count 385
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 7 place count 131 transition count 383
Iterating global reduction 1 with 2 rules applied. Total rules applied 9 place count 131 transition count 383
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 10 place count 130 transition count 382
Iterating global reduction 1 with 1 rules applied. Total rules applied 11 place count 130 transition count 382
Applied a total of 11 rules in 13 ms. Remains 130 /138 variables (removed 8) and now considering 382/385 (removed 3) transitions.
[2025-05-29 21:23:08] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
// Phase 1: matrix 223 rows 130 cols
[2025-05-29 21:23:08] [INFO ] Computed 16 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 21:23:08] [INFO ] Implicit Places using invariants in 64 ms returned []
[2025-05-29 21:23:08] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
[2025-05-29 21:23:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 21:23:08] [INFO ] State equation strengthened by 87 read => feed constraints.
[2025-05-29 21:23:09] [INFO ] Implicit Places using invariants and state equation in 220 ms returned []
Implicit Place search using SMT with State Equation took 287 ms to find 0 implicit places.
Running 381 sub problems to find dead transitions.
[2025-05-29 21:23:09] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
[2025-05-29 21:23:09] [INFO ] Invariant cache hit.
[2025-05-29 21:23:09] [INFO ] State equation strengthened by 87 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/129 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/129 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 2 (OVERLAPS) 222/351 variables, 129/145 constraints. Problems are: Problem set: 0 solved, 381 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/351 variables, 86/231 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/351 variables, 0/231 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 5 (OVERLAPS) 1/352 variables, 1/232 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/352 variables, 0/232 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 7 (OVERLAPS) 1/353 variables, 1/233 constraints. Problems are: Problem set: 0 solved, 381 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Stream closed")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 353/353 variables, and 233 constraints, problems are : Problem set: 0 solved, 381 unsolved in 30020 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 130/130 constraints, ReadFeed: 87/87 constraints, PredecessorRefiner: 381/381 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 381 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/129 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/129 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 2 (OVERLAPS) 222/351 variables, 129/145 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/351 variables, 86/231 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/351 variables, 381/612 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/351 variables, 0/612 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 6 (OVERLAPS) 1/352 variables, 1/613 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/352 variables, 0/613 constraints. Problems are: Problem set: 0 solved, 381 unsolved
SMT process timed out in 60170ms, After SMT, problems are : Problem set: 0 solved, 381 unsolved
Search for dead transitions found 0 dead transitions in 60172ms
Starting structural reductions in LTL mode, iteration 1 : 130/138 places, 382/385 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60474 ms. Remains : 130/138 places, 382/385 transitions.
[2025-05-29 21:24:09] [INFO ] Flatten gal took : 14 ms
[2025-05-29 21:24:09] [INFO ] Flatten gal took : 14 ms
[2025-05-29 21:24:09] [INFO ] Input system was already deterministic with 382 transitions.
[2025-05-29 21:24:09] [INFO ] Flatten gal took : 16 ms
[2025-05-29 21:24:09] [INFO ] Flatten gal took : 14 ms
[2025-05-29 21:24:09] [INFO ] Time to serialize gal into /tmp/CTLCardinality2002991451241586330.gal : 4 ms
[2025-05-29 21:24:09] [INFO ] Time to serialize properties into /tmp/CTLCardinality8650642360139379.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality2002991451241586330.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8650642360139379.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...280
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.0957e+06,0.254128,14336,2,1520,5,35572,6,0,876,46008,0
Converting to forward existential form...Done !
original formula: EX(((p78==0) * ((EG(((p95==0)&&(p28==1))) + ((p66==0)&&(p129==1))) + (((p18==0)&&(p102==1))||(((p34==0)&&(p87==1))&&(p115==0))))))
=> equivalent forward existential formula: (([FwdG((EY(Init) * (p78==0)),((p95==0)&&(p28==1)))] != FALSE + [((EY(Init) * (p78==0)) * ((p66==0)&&(p129==1)))...265
Hit Full ! (commute/partial/dont) 369/13/13
(forward)formula 0,1,0.677217,25088,1,0,12,98590,20,4,5409,47112,11
FORMULA CloudDeployment-PT-4a-CTLCardinality-2025-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 138/138 places, 385/385 transitions.
Ensure Unique test removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 133 transition count 385
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 7 place count 131 transition count 383
Iterating global reduction 1 with 2 rules applied. Total rules applied 9 place count 131 transition count 383
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 10 place count 130 transition count 382
Iterating global reduction 1 with 1 rules applied. Total rules applied 11 place count 130 transition count 382
Applied a total of 11 rules in 8 ms. Remains 130 /138 variables (removed 8) and now considering 382/385 (removed 3) transitions.
[2025-05-29 21:24:10] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
// Phase 1: matrix 223 rows 130 cols
[2025-05-29 21:24:10] [INFO ] Computed 16 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 21:24:10] [INFO ] Implicit Places using invariants in 54 ms returned []
[2025-05-29 21:24:10] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
[2025-05-29 21:24:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 21:24:10] [INFO ] State equation strengthened by 87 read => feed constraints.
[2025-05-29 21:24:10] [INFO ] Implicit Places using invariants and state equation in 162 ms returned []
Implicit Place search using SMT with State Equation took 220 ms to find 0 implicit places.
Running 381 sub problems to find dead transitions.
[2025-05-29 21:24:10] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
[2025-05-29 21:24:10] [INFO ] Invariant cache hit.
[2025-05-29 21:24:10] [INFO ] State equation strengthened by 87 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/129 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/129 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 2 (OVERLAPS) 222/351 variables, 129/145 constraints. Problems are: Problem set: 0 solved, 381 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/351 variables, 86/231 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/351 variables, 0/231 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 5 (OVERLAPS) 1/352 variables, 1/232 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/352 variables, 0/232 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 7 (OVERLAPS) 1/353 variables, 1/233 constraints. Problems are: Problem set: 0 solved, 381 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 353/353 variables, and 233 constraints, problems are : Problem set: 0 solved, 381 unsolved in 30014 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 130/130 constraints, ReadFeed: 87/87 constraints, PredecessorRefiner: 381/381 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 381 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/129 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/129 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 2 (OVERLAPS) 222/351 variables, 129/145 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/351 variables, 86/231 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/351 variables, 381/612 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/351 variables, 0/612 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 6 (OVERLAPS) 1/352 variables, 1/613 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/352 variables, 0/613 constraints. Problems are: Problem set: 0 solved, 381 unsolved
SMT process timed out in 60185ms, After SMT, problems are : Problem set: 0 solved, 381 unsolved
Search for dead transitions found 0 dead transitions in 60187ms
Starting structural reductions in LTL mode, iteration 1 : 130/138 places, 382/385 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60417 ms. Remains : 130/138 places, 382/385 transitions.
[2025-05-29 21:25:10] [INFO ] Flatten gal took : 14 ms
[2025-05-29 21:25:10] [INFO ] Flatten gal took : 13 ms
[2025-05-29 21:25:10] [INFO ] Input system was already deterministic with 382 transitions.
[2025-05-29 21:25:10] [INFO ] Flatten gal took : 14 ms
[2025-05-29 21:25:10] [INFO ] Flatten gal took : 13 ms
[2025-05-29 21:25:10] [INFO ] Time to serialize gal into /tmp/CTLCardinality3856774047382917259.gal : 3 ms
[2025-05-29 21:25:10] [INFO ] Time to serialize properties into /tmp/CTLCardinality2483323754373343190.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality3856774047382917259.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2483323754373343190.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.0957e+06,0.27145,14340,2,1518,5,35633,6,0,876,46078,0
Converting to forward existential form...Done !
original formula: EX((AF((p133==0)) * (AF((((p85==0)&&(p64==1))&&((p120==0)&&(p130==1)))) + ((p12==0) * ((AG((p26==1)) + (p111==0)) + (p66==1))))))
=> equivalent forward existential formula: ([((EY(Init) * !(EG(!((p133==0))))) * !(EG(!((((p85==0)&&(p64==1))&&((p120==0)&&(p130==1)))))))] != FALSE + (([(...386
Reverse transition relation is NOT exact ! Due to transitions t2, t3, t16, t24, t29, t32, t33, t36, t38, t51, t59, t64, t67, t68, t71, t73, t86, t94, t99, ...357
(forward)formula 0,0,6.17287,198724,1,0,703,1.11848e+06,771,343,7035,892719,1016
FORMULA CloudDeployment-PT-4a-CTLCardinality-2025-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 138/138 places, 385/385 transitions.
Ensure Unique test removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 133 transition count 385
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 7 place count 131 transition count 383
Iterating global reduction 1 with 2 rules applied. Total rules applied 9 place count 131 transition count 383
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 10 place count 130 transition count 382
Iterating global reduction 1 with 1 rules applied. Total rules applied 11 place count 130 transition count 382
Applied a total of 11 rules in 15 ms. Remains 130 /138 variables (removed 8) and now considering 382/385 (removed 3) transitions.
[2025-05-29 21:25:16] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
// Phase 1: matrix 223 rows 130 cols
[2025-05-29 21:25:16] [INFO ] Computed 16 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 21:25:16] [INFO ] Implicit Places using invariants in 65 ms returned []
[2025-05-29 21:25:16] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
[2025-05-29 21:25:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 21:25:16] [INFO ] State equation strengthened by 87 read => feed constraints.
[2025-05-29 21:25:16] [INFO ] Implicit Places using invariants and state equation in 188 ms returned []
Implicit Place search using SMT with State Equation took 255 ms to find 0 implicit places.
Running 381 sub problems to find dead transitions.
[2025-05-29 21:25:16] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
[2025-05-29 21:25:16] [INFO ] Invariant cache hit.
[2025-05-29 21:25:16] [INFO ] State equation strengthened by 87 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/129 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/129 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 2 (OVERLAPS) 222/351 variables, 129/145 constraints. Problems are: Problem set: 0 solved, 381 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/351 variables, 86/231 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/351 variables, 0/231 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 5 (OVERLAPS) 1/352 variables, 1/232 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/352 variables, 0/232 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 7 (OVERLAPS) 1/353 variables, 1/233 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/353 variables, 0/233 constraints. Problems are: Problem set: 0 solved, 381 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 353/353 variables, and 233 constraints, problems are : Problem set: 0 solved, 381 unsolved in 30020 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 130/130 constraints, ReadFeed: 87/87 constraints, PredecessorRefiner: 381/381 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 381 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/129 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/129 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 2 (OVERLAPS) 222/351 variables, 129/145 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/351 variables, 86/231 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/351 variables, 381/612 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/351 variables, 0/612 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 6 (OVERLAPS) 1/352 variables, 1/613 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/352 variables, 0/613 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 8 (OVERLAPS) 1/353 variables, 1/614 constraints. Problems are: Problem set: 0 solved, 381 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 353/353 variables, and 614 constraints, problems are : Problem set: 0 solved, 381 unsolved in 30018 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 130/130 constraints, ReadFeed: 87/87 constraints, PredecessorRefiner: 381/381 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60185ms problems are : Problem set: 0 solved, 381 unsolved
Search for dead transitions found 0 dead transitions in 60187ms
Starting structural reductions in LTL mode, iteration 1 : 130/138 places, 382/385 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60459 ms. Remains : 130/138 places, 382/385 transitions.
[2025-05-29 21:26:17] [INFO ] Flatten gal took : 15 ms
[2025-05-29 21:26:17] [INFO ] Flatten gal took : 12 ms
[2025-05-29 21:26:17] [INFO ] Input system was already deterministic with 382 transitions.
[2025-05-29 21:26:17] [INFO ] Flatten gal took : 11 ms
[2025-05-29 21:26:17] [INFO ] Flatten gal took : 12 ms
[2025-05-29 21:26:17] [INFO ] Time to serialize gal into /tmp/CTLCardinality5348407062925473101.gal : 2 ms
[2025-05-29 21:26:17] [INFO ] Time to serialize properties into /tmp/CTLCardinality16908783234956217418.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality5348407062925473101.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16908783234956217418.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.0957e+06,0.337208,16684,2,1545,5,47187,6,0,876,57660,0
Converting to forward existential form...Done !
original formula: EG(AF((((p1==0)&&((p98==0)||(p17==1))) * (((p21==0)||(p23==1)) + EX(((p109==0)||(p43==1)))))))
=> equivalent forward existential formula: [FwdG(Init,!(EG(!((((p1==0)&&((p98==0)||(p17==1))) * (((p21==0)||(p23==1)) + EX(((p109==0)||(p43==1)))))))))] !=...161
Reverse transition relation is NOT exact ! Due to transitions t2, t3, t16, t24, t29, t32, t33, t36, t38, t51, t59, t64, t67, t68, t71, t73, t86, t94, t99, ...357
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,1,8.16153,247864,1,0,707,838183,762,400,7140,1.48606e+06,949
FORMULA CloudDeployment-PT-4a-CTLCardinality-2025-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 138/138 places, 385/385 transitions.
Ensure Unique test removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 133 transition count 385
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 7 place count 131 transition count 383
Iterating global reduction 1 with 2 rules applied. Total rules applied 9 place count 131 transition count 383
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 10 place count 130 transition count 382
Iterating global reduction 1 with 1 rules applied. Total rules applied 11 place count 130 transition count 382
Applied a total of 11 rules in 7 ms. Remains 130 /138 variables (removed 8) and now considering 382/385 (removed 3) transitions.
[2025-05-29 21:26:25] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
// Phase 1: matrix 223 rows 130 cols
[2025-05-29 21:26:25] [INFO ] Computed 16 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 21:26:25] [INFO ] Implicit Places using invariants in 59 ms returned []
[2025-05-29 21:26:25] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
[2025-05-29 21:26:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 21:26:25] [INFO ] State equation strengthened by 87 read => feed constraints.
[2025-05-29 21:26:25] [INFO ] Implicit Places using invariants and state equation in 196 ms returned []
Implicit Place search using SMT with State Equation took 256 ms to find 0 implicit places.
Running 381 sub problems to find dead transitions.
[2025-05-29 21:26:25] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
[2025-05-29 21:26:25] [INFO ] Invariant cache hit.
[2025-05-29 21:26:25] [INFO ] State equation strengthened by 87 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/129 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/129 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 2 (OVERLAPS) 222/351 variables, 129/145 constraints. Problems are: Problem set: 0 solved, 381 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/351 variables, 86/231 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/351 variables, 0/231 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 5 (OVERLAPS) 1/352 variables, 1/232 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/352 variables, 0/232 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 7 (OVERLAPS) 1/353 variables, 1/233 constraints. Problems are: Problem set: 0 solved, 381 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 353/353 variables, and 233 constraints, problems are : Problem set: 0 solved, 381 unsolved in 30015 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 130/130 constraints, ReadFeed: 87/87 constraints, PredecessorRefiner: 381/381 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 381 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/129 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/129 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 2 (OVERLAPS) 222/351 variables, 129/145 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/351 variables, 86/231 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/351 variables, 381/612 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/351 variables, 0/612 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 6 (OVERLAPS) 1/352 variables, 1/613 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/352 variables, 0/613 constraints. Problems are: Problem set: 0 solved, 381 unsolved
SMT process timed out in 60175ms, After SMT, problems are : Problem set: 0 solved, 381 unsolved
Search for dead transitions found 0 dead transitions in 60177ms
Starting structural reductions in LTL mode, iteration 1 : 130/138 places, 382/385 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60444 ms. Remains : 130/138 places, 382/385 transitions.
[2025-05-29 21:27:25] [INFO ] Flatten gal took : 14 ms
[2025-05-29 21:27:25] [INFO ] Flatten gal took : 10 ms
[2025-05-29 21:27:25] [INFO ] Input system was already deterministic with 382 transitions.
[2025-05-29 21:27:25] [INFO ] Flatten gal took : 10 ms
[2025-05-29 21:27:26] [INFO ] Flatten gal took : 10 ms
[2025-05-29 21:27:26] [INFO ] Time to serialize gal into /tmp/CTLCardinality14377217962845914575.gal : 3 ms
[2025-05-29 21:27:26] [INFO ] Time to serialize properties into /tmp/CTLCardinality1449625608160128222.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality14377217962845914575.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1449625608160128222.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.0957e+06,0.262971,14336,2,1520,5,35572,6,0,876,46008,0
Converting to forward existential form...Done !
original formula: AX(AF(AX((AF(((p133==0)||(p110==1))) * ((p133==1) + AX((p28==0)))))))
=> equivalent forward existential formula: [FwdG(EY(Init),!(!(EX(!((!(EG(!(((p133==0)||(p110==1))))) * ((p133==1) + !(EX(!((p28==0)))))))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t2, t3, t16, t24, t29, t32, t33, t36, t38, t51, t59, t64, t67, t68, t71, t73, t86, t94, t99, ...357
(forward)formula 0,0,4.45293,143076,1,0,584,473042,762,332,6907,866321,864
FORMULA CloudDeployment-PT-4a-CTLCardinality-2025-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 138/138 places, 385/385 transitions.
Ensure Unique test removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 133 transition count 385
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 132 transition count 384
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 132 transition count 384
Applied a total of 7 rules in 12 ms. Remains 132 /138 variables (removed 6) and now considering 384/385 (removed 1) transitions.
[2025-05-29 21:27:30] [INFO ] Flow matrix only has 225 transitions (discarded 159 similar events)
// Phase 1: matrix 225 rows 132 cols
[2025-05-29 21:27:30] [INFO ] Computed 16 invariants in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 21:27:30] [INFO ] Implicit Places using invariants in 62 ms returned []
[2025-05-29 21:27:30] [INFO ] Flow matrix only has 225 transitions (discarded 159 similar events)
[2025-05-29 21:27:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 21:27:30] [INFO ] State equation strengthened by 89 read => feed constraints.
[2025-05-29 21:27:30] [INFO ] Implicit Places using invariants and state equation in 219 ms returned []
Implicit Place search using SMT with State Equation took 282 ms to find 0 implicit places.
Running 383 sub problems to find dead transitions.
[2025-05-29 21:27:30] [INFO ] Flow matrix only has 225 transitions (discarded 159 similar events)
[2025-05-29 21:27:30] [INFO ] Invariant cache hit.
[2025-05-29 21:27:30] [INFO ] State equation strengthened by 89 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/131 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 383 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/131 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 383 unsolved
At refinement iteration 2 (OVERLAPS) 224/355 variables, 131/147 constraints. Problems are: Problem set: 0 solved, 383 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/355 variables, 88/235 constraints. Problems are: Problem set: 0 solved, 383 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/355 variables, 0/235 constraints. Problems are: Problem set: 0 solved, 383 unsolved
At refinement iteration 5 (OVERLAPS) 1/356 variables, 1/236 constraints. Problems are: Problem set: 0 solved, 383 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/356 variables, 0/236 constraints. Problems are: Problem set: 0 solved, 383 unsolved
At refinement iteration 7 (OVERLAPS) 1/357 variables, 1/237 constraints. Problems are: Problem set: 0 solved, 383 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 357/357 variables, and 237 constraints, problems are : Problem set: 0 solved, 383 unsolved in 30014 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 132/132 constraints, ReadFeed: 89/89 constraints, PredecessorRefiner: 383/383 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 383 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/131 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 383 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/131 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 383 unsolved
At refinement iteration 2 (OVERLAPS) 224/355 variables, 131/147 constraints. Problems are: Problem set: 0 solved, 383 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/355 variables, 88/235 constraints. Problems are: Problem set: 0 solved, 383 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/355 variables, 383/618 constraints. Problems are: Problem set: 0 solved, 383 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/355 variables, 0/618 constraints. Problems are: Problem set: 0 solved, 383 unsolved
At refinement iteration 6 (OVERLAPS) 1/356 variables, 1/619 constraints. Problems are: Problem set: 0 solved, 383 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/356 variables, 0/619 constraints. Problems are: Problem set: 0 solved, 383 unsolved
At refinement iteration 8 (OVERLAPS) 1/357 variables, 1/620 constraints. Problems are: Problem set: 0 solved, 383 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 357/357 variables, and 620 constraints, problems are : Problem set: 0 solved, 383 unsolved in 30015 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 132/132 constraints, ReadFeed: 89/89 constraints, PredecessorRefiner: 383/383 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60169ms problems are : Problem set: 0 solved, 383 unsolved
Search for dead transitions found 0 dead transitions in 60171ms
Starting structural reductions in LTL mode, iteration 1 : 132/138 places, 384/385 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60467 ms. Remains : 132/138 places, 384/385 transitions.
[2025-05-29 21:28:30] [INFO ] Flatten gal took : 11 ms
[2025-05-29 21:28:30] [INFO ] Flatten gal took : 10 ms
[2025-05-29 21:28:31] [INFO ] Input system was already deterministic with 384 transitions.
[2025-05-29 21:28:31] [INFO ] Flatten gal took : 10 ms
[2025-05-29 21:28:31] [INFO ] Flatten gal took : 10 ms
[2025-05-29 21:28:31] [INFO ] Time to serialize gal into /tmp/CTLCardinality14238756874476423138.gal : 1 ms
[2025-05-29 21:28:31] [INFO ] Time to serialize properties into /tmp/CTLCardinality6594595026710375503.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality14238756874476423138.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6594595026710375503.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.75925e+06,0.279363,15260,2,1633,5,37976,6,0,886,49341,0
Converting to forward existential form...Done !
original formula: EX(AG((A((((p46!=1)&&((p135==0)||(p1==1)))&&(p62==1)) U (p99!=1)) * ((p122==0)||(p8==1)))))
=> equivalent forward existential formula: [(EY(Init) * !(E(TRUE U !((!((E(!((p99!=1)) U (!((((p46!=1)&&((p135==0)||(p1==1)))&&(p62==1))) * !((p99!=1)))) +...211
Reverse transition relation is NOT exact ! Due to transitions t2, t3, t16, t24, t29, t32, t33, t36, t38, t51, t59, t64, t67, t68, t71, t73, t86, t94, t99, ...363
(forward)formula 0,0,2.0355,69660,1,0,491,340111,769,234,7136,221618,780
FORMULA CloudDeployment-PT-4a-CTLCardinality-2025-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 138/138 places, 385/385 transitions.
Graph (trivial) has 159 edges and 138 vertex of which 40 / 138 are part of one of the 12 SCC in 4 ms
Free SCC test removed 28 places
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 72 transitions.
Ensure Unique test removed 5 places
Reduce places removed 6 places and 1 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 7 place count 98 transition count 286
Iterating global reduction 0 with 6 rules applied. Total rules applied 13 place count 98 transition count 286
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 14 place count 97 transition count 285
Iterating global reduction 0 with 1 rules applied. Total rules applied 15 place count 97 transition count 285
Drop transitions (Redundant composition of simpler transitions.) removed 15 transitions
Redundant transition composition rules discarded 15 transitions
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 97 transition count 270
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 33 place count 97 transition count 267
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 36 place count 94 transition count 267
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 44 place count 90 transition count 263
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 45 place count 90 transition count 263
Applied a total of 45 rules in 67 ms. Remains 90 /138 variables (removed 48) and now considering 263/385 (removed 122) transitions.
[2025-05-29 21:28:33] [INFO ] Flow matrix only has 120 transitions (discarded 143 similar events)
// Phase 1: matrix 120 rows 90 cols
[2025-05-29 21:28:33] [INFO ] Computed 16 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 21:28:33] [INFO ] Implicit Places using invariants in 45 ms returned []
[2025-05-29 21:28:33] [INFO ] Flow matrix only has 120 transitions (discarded 143 similar events)
[2025-05-29 21:28:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 21:28:33] [INFO ] State equation strengthened by 5 read => feed constraints.
[2025-05-29 21:28:33] [INFO ] Implicit Places using invariants and state equation in 119 ms returned []
Implicit Place search using SMT with State Equation took 167 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-29 21:28:33] [INFO ] Redundant transitions in 149 ms returned []
Running 242 sub problems to find dead transitions.
[2025-05-29 21:28:33] [INFO ] Flow matrix only has 120 transitions (discarded 143 similar events)
[2025-05-29 21:28:33] [INFO ] Invariant cache hit.
[2025-05-29 21:28:33] [INFO ] State equation strengthened by 5 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/86 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/86 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 2 (OVERLAPS) 4/90 variables, 4/16 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/90 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 4 (OVERLAPS) 119/209 variables, 90/106 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/209 variables, 5/111 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/209 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 7 (OVERLAPS) 0/209 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 242 unsolved
No progress, stopping.
After SMT solving in domain Real declared 209/210 variables, and 111 constraints, problems are : Problem set: 0 solved, 242 unsolved in 8870 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 90/90 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 242/242 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 242 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/86 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/86 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 2 (OVERLAPS) 4/90 variables, 4/16 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/90 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 4 (OVERLAPS) 119/209 variables, 90/106 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/209 variables, 5/111 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/209 variables, 242/353 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/209 variables, 0/353 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 8 (OVERLAPS) 0/209 variables, 0/353 constraints. Problems are: Problem set: 0 solved, 242 unsolved
No progress, stopping.
After SMT solving in domain Int declared 209/210 variables, and 353 constraints, problems are : Problem set: 0 solved, 242 unsolved in 19103 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 90/90 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 242/242 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 28038ms problems are : Problem set: 0 solved, 242 unsolved
Search for dead transitions found 0 dead transitions in 28039ms
Starting structural reductions in SI_CTL mode, iteration 1 : 90/138 places, 263/385 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 28428 ms. Remains : 90/138 places, 263/385 transitions.
[2025-05-29 21:29:01] [INFO ] Flatten gal took : 13 ms
[2025-05-29 21:29:01] [INFO ] Flatten gal took : 8 ms
[2025-05-29 21:29:01] [INFO ] Input system was already deterministic with 263 transitions.
[2025-05-29 21:29:01] [INFO ] Flatten gal took : 8 ms
[2025-05-29 21:29:01] [INFO ] Flatten gal took : 7 ms
[2025-05-29 21:29:01] [INFO ] Time to serialize gal into /tmp/CTLCardinality8681712652064838804.gal : 1 ms
[2025-05-29 21:29:01] [INFO ] Time to serialize properties into /tmp/CTLCardinality14338557116063277419.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality8681712652064838804.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14338557116063277419.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,796736,0.121436,8240,2,1341,5,19257,6,0,585,15858,0
Converting to forward existential form...Done !
original formula: AF((p50==1))
=> equivalent forward existential formula: [FwdG(Init,!((p50==1)))] = FALSE
Hit Full ! (commute/partial/dont) 257/0/6
(forward)formula 0,0,0.399044,18736,1,0,8,72425,20,4,3810,40231,8
FORMULA CloudDeployment-PT-4a-CTLCardinality-2025-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 138/138 places, 385/385 transitions.
Graph (trivial) has 143 edges and 138 vertex of which 32 / 138 are part of one of the 11 SCC in 0 ms
Free SCC test removed 21 places
Ensure Unique test removed 52 transitions
Reduce isomorphic transitions removed 52 transitions.
Ensure Unique test removed 5 places
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 6 place count 107 transition count 313
Iterating global reduction 0 with 5 rules applied. Total rules applied 11 place count 107 transition count 313
Drop transitions (Redundant composition of simpler transitions.) removed 17 transitions
Redundant transition composition rules discarded 17 transitions
Iterating global reduction 0 with 17 rules applied. Total rules applied 28 place count 107 transition count 296
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 32 place count 107 transition count 292
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 36 place count 103 transition count 292
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 46 place count 98 transition count 287
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 47 place count 98 transition count 287
Applied a total of 47 rules in 39 ms. Remains 98 /138 variables (removed 40) and now considering 287/385 (removed 98) transitions.
[2025-05-29 21:29:02] [INFO ] Flow matrix only has 138 transitions (discarded 149 similar events)
// Phase 1: matrix 138 rows 98 cols
[2025-05-29 21:29:02] [INFO ] Computed 16 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 21:29:02] [INFO ] Implicit Places using invariants in 61 ms returned []
[2025-05-29 21:29:02] [INFO ] Flow matrix only has 138 transitions (discarded 149 similar events)
[2025-05-29 21:29:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 21:29:02] [INFO ] State equation strengthened by 73 read => feed constraints.
[2025-05-29 21:29:02] [INFO ] Implicit Places using invariants and state equation in 113 ms returned []
Implicit Place search using SMT with State Equation took 176 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-29 21:29:02] [INFO ] Redundant transitions in 135 ms returned []
Running 286 sub problems to find dead transitions.
[2025-05-29 21:29:02] [INFO ] Flow matrix only has 138 transitions (discarded 149 similar events)
[2025-05-29 21:29:02] [INFO ] Invariant cache hit.
[2025-05-29 21:29:02] [INFO ] State equation strengthened by 73 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 286 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/97 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 286 unsolved
At refinement iteration 2 (OVERLAPS) 137/234 variables, 97/113 constraints. Problems are: Problem set: 0 solved, 286 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/234 variables, 72/185 constraints. Problems are: Problem set: 0 solved, 286 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/234 variables, 0/185 constraints. Problems are: Problem set: 0 solved, 286 unsolved
At refinement iteration 5 (OVERLAPS) 1/235 variables, 1/186 constraints. Problems are: Problem set: 0 solved, 286 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/235 variables, 0/186 constraints. Problems are: Problem set: 0 solved, 286 unsolved
At refinement iteration 7 (OVERLAPS) 1/236 variables, 1/187 constraints. Problems are: Problem set: 0 solved, 286 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/236 variables, 0/187 constraints. Problems are: Problem set: 0 solved, 286 unsolved
At refinement iteration 9 (OVERLAPS) 0/236 variables, 0/187 constraints. Problems are: Problem set: 0 solved, 286 unsolved
No progress, stopping.
After SMT solving in domain Real declared 236/236 variables, and 187 constraints, problems are : Problem set: 0 solved, 286 unsolved in 21045 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 98/98 constraints, ReadFeed: 73/73 constraints, PredecessorRefiner: 286/286 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 286 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 286 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/97 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 286 unsolved
At refinement iteration 2 (OVERLAPS) 137/234 variables, 97/113 constraints. Problems are: Problem set: 0 solved, 286 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/234 variables, 72/185 constraints. Problems are: Problem set: 0 solved, 286 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/234 variables, 286/471 constraints. Problems are: Problem set: 0 solved, 286 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/234 variables, 0/471 constraints. Problems are: Problem set: 0 solved, 286 unsolved
At refinement iteration 6 (OVERLAPS) 1/235 variables, 1/472 constraints. Problems are: Problem set: 0 solved, 286 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/235 variables, 0/472 constraints. Problems are: Problem set: 0 solved, 286 unsolved
At refinement iteration 8 (OVERLAPS) 1/236 variables, 1/473 constraints. Problems are: Problem set: 0 solved, 286 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/236 variables, 0/473 constraints. Problems are: Problem set: 0 solved, 286 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 236/236 variables, and 473 constraints, problems are : Problem set: 0 solved, 286 unsolved in 30013 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 98/98 constraints, ReadFeed: 73/73 constraints, PredecessorRefiner: 286/286 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 51164ms problems are : Problem set: 0 solved, 286 unsolved
Search for dead transitions found 0 dead transitions in 51164ms
Starting structural reductions in SI_CTL mode, iteration 1 : 98/138 places, 287/385 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 51524 ms. Remains : 98/138 places, 287/385 transitions.
[2025-05-29 21:29:53] [INFO ] Flatten gal took : 9 ms
[2025-05-29 21:29:53] [INFO ] Flatten gal took : 8 ms
[2025-05-29 21:29:53] [INFO ] Input system was already deterministic with 287 transitions.
[2025-05-29 21:29:53] [INFO ] Flatten gal took : 8 ms
[2025-05-29 21:29:53] [INFO ] Flatten gal took : 8 ms
[2025-05-29 21:29:53] [INFO ] Time to serialize gal into /tmp/CTLCardinality10809551798418478897.gal : 2 ms
[2025-05-29 21:29:53] [INFO ] Time to serialize properties into /tmp/CTLCardinality5936824618439969714.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality10809551798418478897.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5936824618439969714.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.22665e+06,0.179183,10920,2,1565,5,31655,6,0,652,24248,0
Converting to forward existential form...Done !
original formula: (AF((AF((p19==1)) + ((p70==0)&&(p20==1)))) * AG((AF(!(A((p19==1) U ((p93==0)||(p70==1))))) + (EG(((p4==0)||(p127==1))) * AF((((p67==0)&&(...178
=> equivalent forward existential formula: ([FwdG(Init,!((!(EG(!((p19==1)))) + ((p70==0)&&(p20==1)))))] = FALSE * ([((FwdU(Init,TRUE) * !(!(EG(!(!(!((E(!((...491
Reverse transition relation is NOT exact ! Due to transitions t2, t12, t16, t19, t20, t32, t36, t39, t40, t48, t52, t55, t56, t67, t69, t73, t76, t78, t211...275
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
Hit Full ! (commute/partial/dont) 279/0/8
(forward)formula 0,0,7.62565,243872,1,0,633,1.48617e+06,583,358,5706,1.05923e+06,803
FORMULA CloudDeployment-PT-4a-CTLCardinality-2025-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 138/138 places, 385/385 transitions.
Graph (trivial) has 156 edges and 138 vertex of which 36 / 138 are part of one of the 11 SCC in 1 ms
Free SCC test removed 25 places
Ensure Unique test removed 63 transitions
Reduce isomorphic transitions removed 63 transitions.
Ensure Unique test removed 5 places
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 5 place count 104 transition count 308
Iterating global reduction 0 with 4 rules applied. Total rules applied 9 place count 104 transition count 308
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 10 place count 103 transition count 307
Iterating global reduction 0 with 1 rules applied. Total rules applied 11 place count 103 transition count 307
Drop transitions (Redundant composition of simpler transitions.) removed 17 transitions
Redundant transition composition rules discarded 17 transitions
Iterating global reduction 0 with 17 rules applied. Total rules applied 28 place count 103 transition count 290
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 32 place count 103 transition count 286
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 36 place count 99 transition count 286
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 44 place count 95 transition count 282
Applied a total of 44 rules in 30 ms. Remains 95 /138 variables (removed 43) and now considering 282/385 (removed 103) transitions.
[2025-05-29 21:30:01] [INFO ] Flow matrix only has 130 transitions (discarded 152 similar events)
// Phase 1: matrix 130 rows 95 cols
[2025-05-29 21:30:01] [INFO ] Computed 16 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 21:30:01] [INFO ] Implicit Places using invariants in 52 ms returned []
[2025-05-29 21:30:01] [INFO ] Flow matrix only has 130 transitions (discarded 152 similar events)
[2025-05-29 21:30:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 21:30:01] [INFO ] State equation strengthened by 71 read => feed constraints.
[2025-05-29 21:30:01] [INFO ] Implicit Places using invariants and state equation in 121 ms returned []
Implicit Place search using SMT with State Equation took 175 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-29 21:30:01] [INFO ] Redundant transitions in 130 ms returned []
Running 281 sub problems to find dead transitions.
[2025-05-29 21:30:01] [INFO ] Flow matrix only has 130 transitions (discarded 152 similar events)
[2025-05-29 21:30:01] [INFO ] Invariant cache hit.
[2025-05-29 21:30:01] [INFO ] State equation strengthened by 71 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/94 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 281 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/94 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 281 unsolved
At refinement iteration 2 (OVERLAPS) 129/223 variables, 94/110 constraints. Problems are: Problem set: 0 solved, 281 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/223 variables, 70/180 constraints. Problems are: Problem set: 0 solved, 281 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/223 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 281 unsolved
At refinement iteration 5 (OVERLAPS) 1/224 variables, 1/181 constraints. Problems are: Problem set: 0 solved, 281 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/224 variables, 0/181 constraints. Problems are: Problem set: 0 solved, 281 unsolved
At refinement iteration 7 (OVERLAPS) 1/225 variables, 1/182 constraints. Problems are: Problem set: 0 solved, 281 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/225 variables, 0/182 constraints. Problems are: Problem set: 0 solved, 281 unsolved
At refinement iteration 9 (OVERLAPS) 0/225 variables, 0/182 constraints. Problems are: Problem set: 0 solved, 281 unsolved
No progress, stopping.
After SMT solving in domain Real declared 225/225 variables, and 182 constraints, problems are : Problem set: 0 solved, 281 unsolved in 23909 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 95/95 constraints, ReadFeed: 71/71 constraints, PredecessorRefiner: 281/281 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 281 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/94 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 281 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/94 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 281 unsolved
At refinement iteration 2 (OVERLAPS) 129/223 variables, 94/110 constraints. Problems are: Problem set: 0 solved, 281 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/223 variables, 70/180 constraints. Problems are: Problem set: 0 solved, 281 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/223 variables, 281/461 constraints. Problems are: Problem set: 0 solved, 281 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/223 variables, 0/461 constraints. Problems are: Problem set: 0 solved, 281 unsolved
At refinement iteration 6 (OVERLAPS) 1/224 variables, 1/462 constraints. Problems are: Problem set: 0 solved, 281 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/224 variables, 0/462 constraints. Problems are: Problem set: 0 solved, 281 unsolved
At refinement iteration 8 (OVERLAPS) 1/225 variables, 1/463 constraints. Problems are: Problem set: 0 solved, 281 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/225 variables, 0/463 constraints. Problems are: Problem set: 0 solved, 281 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 225/225 variables, and 463 constraints, problems are : Problem set: 0 solved, 281 unsolved in 30018 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 95/95 constraints, ReadFeed: 71/71 constraints, PredecessorRefiner: 281/281 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 54040ms problems are : Problem set: 0 solved, 281 unsolved
Search for dead transitions found 0 dead transitions in 54041ms
Starting structural reductions in SI_CTL mode, iteration 1 : 95/138 places, 282/385 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 54382 ms. Remains : 95/138 places, 282/385 transitions.
[2025-05-29 21:30:55] [INFO ] Flatten gal took : 9 ms
[2025-05-29 21:30:55] [INFO ] Flatten gal took : 8 ms
[2025-05-29 21:30:55] [INFO ] Input system was already deterministic with 282 transitions.
[2025-05-29 21:30:55] [INFO ] Flatten gal took : 8 ms
[2025-05-29 21:30:55] [INFO ] Flatten gal took : 8 ms
[2025-05-29 21:30:55] [INFO ] Time to serialize gal into /tmp/CTLCardinality6737061341829245605.gal : 1 ms
[2025-05-29 21:30:55] [INFO ] Time to serialize properties into /tmp/CTLCardinality7082408734398621727.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality6737061341829245605.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7082408734398621727.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.02414e+06,0.098959,7472,2,1111,5,12634,6,0,635,12582,0
Converting to forward existential form...Done !
original formula: EF(!(A(!(EF((((p18==0)||(p135==1))||(p116==1)))) U ((p34==0)||(p135==1)))))
=> equivalent forward existential formula: ([(FwdU((FwdU(FwdU(Init,TRUE),!(((p34==0)||(p135==1)))) * !(((p34==0)||(p135==1)))),TRUE) * (((p18==0)||(p135==1...241
Hit Full ! (commute/partial/dont) 271/11/11
(forward)formula 0,1,0.184904,9136,1,0,11,21183,17,3,1528,20135,7
FORMULA CloudDeployment-PT-4a-CTLCardinality-2025-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 138/138 places, 385/385 transitions.
Graph (trivial) has 157 edges and 138 vertex of which 38 / 138 are part of one of the 12 SCC in 1 ms
Free SCC test removed 26 places
Ensure Unique test removed 64 transitions
Reduce isomorphic transitions removed 64 transitions.
Ensure Unique test removed 4 places
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 6 place count 103 transition count 301
Iterating global reduction 0 with 5 rules applied. Total rules applied 11 place count 103 transition count 301
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 12 place count 102 transition count 300
Iterating global reduction 0 with 1 rules applied. Total rules applied 13 place count 102 transition count 300
Drop transitions (Redundant composition of simpler transitions.) removed 17 transitions
Redundant transition composition rules discarded 17 transitions
Iterating global reduction 0 with 17 rules applied. Total rules applied 30 place count 102 transition count 283
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 34 place count 102 transition count 279
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 38 place count 98 transition count 279
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 46 place count 94 transition count 275
Applied a total of 46 rules in 26 ms. Remains 94 /138 variables (removed 44) and now considering 275/385 (removed 110) transitions.
[2025-05-29 21:30:55] [INFO ] Flow matrix only has 127 transitions (discarded 148 similar events)
// Phase 1: matrix 127 rows 94 cols
[2025-05-29 21:30:55] [INFO ] Computed 17 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 21:30:55] [INFO ] Implicit Places using invariants in 49 ms returned []
[2025-05-29 21:30:55] [INFO ] Flow matrix only has 127 transitions (discarded 148 similar events)
[2025-05-29 21:30:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 21:30:56] [INFO ] State equation strengthened by 71 read => feed constraints.
[2025-05-29 21:30:56] [INFO ] Implicit Places using invariants and state equation in 113 ms returned []
Implicit Place search using SMT with State Equation took 164 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-29 21:30:56] [INFO ] Redundant transitions in 126 ms returned []
Running 274 sub problems to find dead transitions.
[2025-05-29 21:30:56] [INFO ] Flow matrix only has 127 transitions (discarded 148 similar events)
[2025-05-29 21:30:56] [INFO ] Invariant cache hit.
[2025-05-29 21:30:56] [INFO ] State equation strengthened by 71 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/93 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/93 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 2 (OVERLAPS) 126/219 variables, 93/110 constraints. Problems are: Problem set: 0 solved, 274 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/219 variables, 70/180 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/219 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 5 (OVERLAPS) 1/220 variables, 1/181 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/220 variables, 0/181 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 7 (OVERLAPS) 1/221 variables, 1/182 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/221 variables, 0/182 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 9 (OVERLAPS) 0/221 variables, 0/182 constraints. Problems are: Problem set: 0 solved, 274 unsolved
No progress, stopping.
After SMT solving in domain Real declared 221/221 variables, and 182 constraints, problems are : Problem set: 0 solved, 274 unsolved in 18907 ms.
Refiners :[Generalized P Invariants (flows): 17/17 constraints, State Equation: 94/94 constraints, ReadFeed: 71/71 constraints, PredecessorRefiner: 274/274 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 274 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/93 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/93 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 2 (OVERLAPS) 126/219 variables, 93/110 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/219 variables, 70/180 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/219 variables, 274/454 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/219 variables, 0/454 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 6 (OVERLAPS) 1/220 variables, 1/455 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/220 variables, 0/455 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 8 (OVERLAPS) 1/221 variables, 1/456 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/221 variables, 0/456 constraints. Problems are: Problem set: 0 solved, 274 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 221/221 variables, and 456 constraints, problems are : Problem set: 0 solved, 274 unsolved in 30014 ms.
Refiners :[Generalized P Invariants (flows): 17/17 constraints, State Equation: 94/94 constraints, ReadFeed: 71/71 constraints, PredecessorRefiner: 274/274 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 49024ms problems are : Problem set: 0 solved, 274 unsolved
Search for dead transitions found 0 dead transitions in 49027ms
Starting structural reductions in SI_CTL mode, iteration 1 : 94/138 places, 275/385 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 49348 ms. Remains : 94/138 places, 275/385 transitions.
[2025-05-29 21:31:45] [INFO ] Flatten gal took : 7 ms
[2025-05-29 21:31:45] [INFO ] Flatten gal took : 8 ms
[2025-05-29 21:31:45] [INFO ] Input system was already deterministic with 275 transitions.
[2025-05-29 21:31:45] [INFO ] Flatten gal took : 8 ms
[2025-05-29 21:31:45] [INFO ] Flatten gal took : 7 ms
[2025-05-29 21:31:45] [INFO ] Time to serialize gal into /tmp/CTLCardinality16604690260725971095.gal : 2 ms
[2025-05-29 21:31:45] [INFO ] Time to serialize properties into /tmp/CTLCardinality16962874206463427477.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality16604690260725971095.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16962874206463427477.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,899761,0.104214,7232,2,1094,5,11947,6,0,624,11701,0
Converting to forward existential form...Done !
original formula: (AF(((p3!=0)&&(p112!=1))) + EG(((p87==0)||(p46==1))))
=> equivalent forward existential formula: [FwdG((Init * !(EG(((p87==0)||(p46==1))))),!(((p3!=0)&&(p112!=1))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t2, t9, t13, t16, t17, t25, t29, t32, t33, t43, t45, t49, t52, t53, t61, t65, t68, t69, t71, ...267
(forward)formula 0,1,0.475448,21312,1,0,372,74367,547,168,5061,59331,544
FORMULA CloudDeployment-PT-4a-CTLCardinality-2025-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 138/138 places, 385/385 transitions.
Ensure Unique test removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 133 transition count 385
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 7 place count 131 transition count 383
Iterating global reduction 1 with 2 rules applied. Total rules applied 9 place count 131 transition count 383
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 10 place count 130 transition count 382
Iterating global reduction 1 with 1 rules applied. Total rules applied 11 place count 130 transition count 382
Applied a total of 11 rules in 10 ms. Remains 130 /138 variables (removed 8) and now considering 382/385 (removed 3) transitions.
[2025-05-29 21:31:45] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
// Phase 1: matrix 223 rows 130 cols
[2025-05-29 21:31:45] [INFO ] Computed 16 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 21:31:45] [INFO ] Implicit Places using invariants in 62 ms returned []
[2025-05-29 21:31:45] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
[2025-05-29 21:31:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 21:31:45] [INFO ] State equation strengthened by 87 read => feed constraints.
[2025-05-29 21:31:46] [INFO ] Implicit Places using invariants and state equation in 205 ms returned []
Implicit Place search using SMT with State Equation took 269 ms to find 0 implicit places.
Running 381 sub problems to find dead transitions.
[2025-05-29 21:31:46] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
[2025-05-29 21:31:46] [INFO ] Invariant cache hit.
[2025-05-29 21:31:46] [INFO ] State equation strengthened by 87 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/129 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/129 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 2 (OVERLAPS) 222/351 variables, 129/145 constraints. Problems are: Problem set: 0 solved, 381 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/351 variables, 86/231 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/351 variables, 0/231 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 5 (OVERLAPS) 1/352 variables, 1/232 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/352 variables, 0/232 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 7 (OVERLAPS) 1/353 variables, 1/233 constraints. Problems are: Problem set: 0 solved, 381 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 353/353 variables, and 233 constraints, problems are : Problem set: 0 solved, 381 unsolved in 30018 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 130/130 constraints, ReadFeed: 87/87 constraints, PredecessorRefiner: 381/381 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 381 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/129 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/129 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 2 (OVERLAPS) 222/351 variables, 129/145 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/351 variables, 86/231 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/351 variables, 381/612 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/351 variables, 0/612 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 6 (OVERLAPS) 1/352 variables, 1/613 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/352 variables, 0/613 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 8 (OVERLAPS) 1/353 variables, 1/614 constraints. Problems are: Problem set: 0 solved, 381 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 353/353 variables, and 614 constraints, problems are : Problem set: 0 solved, 381 unsolved in 30014 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 130/130 constraints, ReadFeed: 87/87 constraints, PredecessorRefiner: 381/381 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60205ms problems are : Problem set: 0 solved, 381 unsolved
Search for dead transitions found 0 dead transitions in 60209ms
Starting structural reductions in LTL mode, iteration 1 : 130/138 places, 382/385 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60490 ms. Remains : 130/138 places, 382/385 transitions.
[2025-05-29 21:32:46] [INFO ] Flatten gal took : 9 ms
[2025-05-29 21:32:46] [INFO ] Flatten gal took : 11 ms
[2025-05-29 21:32:46] [INFO ] Input system was already deterministic with 382 transitions.
[2025-05-29 21:32:46] [INFO ] Flatten gal took : 9 ms
[2025-05-29 21:32:46] [INFO ] Flatten gal took : 9 ms
[2025-05-29 21:32:46] [INFO ] Time to serialize gal into /tmp/CTLCardinality5422885570873025516.gal : 2 ms
[2025-05-29 21:32:46] [INFO ] Time to serialize properties into /tmp/CTLCardinality12144370231811606561.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality5422885570873025516.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12144370231811606561.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.0957e+06,0.33521,16388,2,1618,5,47251,6,0,876,55145,0
Converting to forward existential form...Done !
original formula: E(!(((!(AF(((p136==0)||(p29==1)))) + !(E(((p28==0)||(p0==1)) U (p79==0)))) * (EG(((p103==0)||(p102==1))) + A(((p24==0)||(p20==1)) U ((p23...247
=> equivalent forward existential formula: [(FwdU(Init,!(((!(!(EG(!(((p136==0)||(p29==1)))))) + !(E(((p28==0)||(p0==1)) U (p79==0)))) * (EG(((p103==0)||(p1...390
Reverse transition relation is NOT exact ! Due to transitions t2, t3, t16, t24, t29, t32, t33, t36, t38, t51, t59, t64, t67, t68, t71, t73, t86, t94, t99, ...357
(forward)formula 0,1,19.7489,579888,1,0,990,2.77048e+06,790,543,7177,3.19188e+06,1322
FORMULA CloudDeployment-PT-4a-CTLCardinality-2023-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 138/138 places, 385/385 transitions.
Graph (trivial) has 155 edges and 138 vertex of which 36 / 138 are part of one of the 11 SCC in 1 ms
Free SCC test removed 25 places
Ensure Unique test removed 62 transitions
Reduce isomorphic transitions removed 62 transitions.
Ensure Unique test removed 5 places
Reduce places removed 6 places and 1 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 6 place count 102 transition count 302
Iterating global reduction 0 with 5 rules applied. Total rules applied 11 place count 102 transition count 302
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 12 place count 101 transition count 301
Iterating global reduction 0 with 1 rules applied. Total rules applied 13 place count 101 transition count 301
Drop transitions (Redundant composition of simpler transitions.) removed 17 transitions
Redundant transition composition rules discarded 17 transitions
Iterating global reduction 0 with 17 rules applied. Total rules applied 30 place count 101 transition count 284
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 34 place count 101 transition count 280
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 38 place count 97 transition count 280
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 48 place count 92 transition count 275
Applied a total of 48 rules in 30 ms. Remains 92 /138 variables (removed 46) and now considering 275/385 (removed 110) transitions.
[2025-05-29 21:33:06] [INFO ] Flow matrix only has 127 transitions (discarded 148 similar events)
// Phase 1: matrix 127 rows 92 cols
[2025-05-29 21:33:06] [INFO ] Computed 16 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 21:33:06] [INFO ] Implicit Places using invariants in 58 ms returned []
[2025-05-29 21:33:06] [INFO ] Flow matrix only has 127 transitions (discarded 148 similar events)
[2025-05-29 21:33:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 21:33:06] [INFO ] State equation strengthened by 5 read => feed constraints.
[2025-05-29 21:33:06] [INFO ] Implicit Places using invariants and state equation in 105 ms returned []
Implicit Place search using SMT with State Equation took 165 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-29 21:33:06] [INFO ] Redundant transitions in 124 ms returned []
Running 254 sub problems to find dead transitions.
[2025-05-29 21:33:06] [INFO ] Flow matrix only has 127 transitions (discarded 148 similar events)
[2025-05-29 21:33:06] [INFO ] Invariant cache hit.
[2025-05-29 21:33:06] [INFO ] State equation strengthened by 5 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/88 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 2 (OVERLAPS) 4/92 variables, 4/16 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 4 (OVERLAPS) 126/218 variables, 92/108 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/218 variables, 5/113 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/218 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 7 (OVERLAPS) 0/218 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 254 unsolved
No progress, stopping.
After SMT solving in domain Real declared 218/219 variables, and 113 constraints, problems are : Problem set: 0 solved, 254 unsolved in 8739 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 92/92 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 254/254 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 254 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/88 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 2 (OVERLAPS) 4/92 variables, 4/16 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 4 (OVERLAPS) 126/218 variables, 92/108 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/218 variables, 5/113 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/218 variables, 254/367 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/218 variables, 0/367 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 8 (OVERLAPS) 0/218 variables, 0/367 constraints. Problems are: Problem set: 0 solved, 254 unsolved
No progress, stopping.
After SMT solving in domain Int declared 218/219 variables, and 367 constraints, problems are : Problem set: 0 solved, 254 unsolved in 18644 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 92/92 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 254/254 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 27455ms problems are : Problem set: 0 solved, 254 unsolved
Search for dead transitions found 0 dead transitions in 27455ms
Starting structural reductions in SI_CTL mode, iteration 1 : 92/138 places, 275/385 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 27779 ms. Remains : 92/138 places, 275/385 transitions.
[2025-05-29 21:33:34] [INFO ] Flatten gal took : 11 ms
[2025-05-29 21:33:34] [INFO ] Flatten gal took : 7 ms
[2025-05-29 21:33:34] [INFO ] Input system was already deterministic with 275 transitions.
[2025-05-29 21:33:34] [INFO ] Flatten gal took : 6 ms
[2025-05-29 21:33:34] [INFO ] Flatten gal took : 7 ms
[2025-05-29 21:33:34] [INFO ] Time to serialize gal into /tmp/CTLCardinality4404605752122206393.gal : 1 ms
[2025-05-29 21:33:34] [INFO ] Time to serialize properties into /tmp/CTLCardinality8553319491677131183.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality4404605752122206393.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8553319491677131183.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,899760,0.127307,8320,2,1376,5,19649,6,0,604,16046,0
Converting to forward existential form...Done !
original formula: AG(AF((p75==0)))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),!((p75==0)))] = FALSE
Hit Full ! (commute/partial/dont) 266/0/9
(forward)formula 0,0,0.355461,16384,1,0,8,64199,20,2,3982,26209,8
FORMULA CloudDeployment-PT-4a-CTLCardinality-2023-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
[2025-05-29 21:33:34] [INFO ] Flatten gal took : 10 ms
[2025-05-29 21:33:34] [INFO ] Flatten gal took : 9 ms
Total runtime 756445 ms.
BK_STOP 1748554414514
--------------------
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
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLCardinality -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="CloudDeployment-PT-4a"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5832"
echo " Executing tool itstools"
echo " Input is CloudDeployment-PT-4a, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r044-tall-174854027700033"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-4a.tgz
mv CloudDeployment-PT-4a execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;