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 | 1048581.00 | 0.00 | 0.00 | TFTFFFFTTTFFFFFT | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r044-tall-174854027700034.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 CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r044-tall-174854027700034
=====================================================================
--------------------
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-CTLFireability-2023-12
FORMULA_NAME CloudDeployment-PT-4a-CTLFireability-2023-13
FORMULA_NAME CloudDeployment-PT-4a-CTLFireability-2023-14
FORMULA_NAME CloudDeployment-PT-4a-CTLFireability-2023-15
FORMULA_NAME CloudDeployment-PT-4a-CTLFireability-2025-00
FORMULA_NAME CloudDeployment-PT-4a-CTLFireability-2025-01
FORMULA_NAME CloudDeployment-PT-4a-CTLFireability-2025-02
FORMULA_NAME CloudDeployment-PT-4a-CTLFireability-2025-03
FORMULA_NAME CloudDeployment-PT-4a-CTLFireability-2025-04
FORMULA_NAME CloudDeployment-PT-4a-CTLFireability-2025-05
FORMULA_NAME CloudDeployment-PT-4a-CTLFireability-2025-06
FORMULA_NAME CloudDeployment-PT-4a-CTLFireability-2025-07
FORMULA_NAME CloudDeployment-PT-4a-CTLFireability-2025-08
FORMULA_NAME CloudDeployment-PT-4a-CTLFireability-2025-09
FORMULA_NAME CloudDeployment-PT-4a-CTLFireability-2025-10
FORMULA_NAME CloudDeployment-PT-4a-CTLFireability-2025-11
=== Now, execution of the tool begins
BK_START 1748554259816
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
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
CTLFireability PT
Running Version 202505121319
[2025-05-29 21:31:00] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-05-29 21:31:01] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-29 21:31:01] [INFO ] Load time of PNML (sax parser for PT used): 84 ms
[2025-05-29 21:31:01] [INFO ] Transformed 141 places.
[2025-05-29 21:31:01] [INFO ] Transformed 475 transitions.
[2025-05-29 21:31:01] [INFO ] Found NUPN structural information;
[2025-05-29 21:31:01] [INFO ] Parsed PT model containing 141 places and 475 transitions and 2657 arcs in 178 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 11 ms.
Ensure Unique test removed 52 transitions
Reduce redundant transitions removed 52 transitions.
Support contains 82 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 8 places
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 133 transition count 423
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 10 place count 131 transition count 421
Iterating global reduction 1 with 2 rules applied. Total rules applied 12 place count 131 transition count 421
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 13 place count 130 transition count 420
Iterating global reduction 1 with 1 rules applied. Total rules applied 14 place count 130 transition count 420
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 52 place count 130 transition count 382
Applied a total of 52 rules in 41 ms. Remains 130 /141 variables (removed 11) and now considering 382/423 (removed 41) transitions.
[2025-05-29 21:31:01] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
// Phase 1: matrix 223 rows 130 cols
[2025-05-29 21:31:01] [INFO ] Computed 16 invariants in 14 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 21:31:01] [INFO ] Implicit Places using invariants in 219 ms returned []
[2025-05-29 21:31:01] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
[2025-05-29 21:31:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 21:31:01] [INFO ] State equation strengthened by 87 read => feed constraints.
[2025-05-29 21:31:01] [INFO ] Implicit Places using invariants and state equation in 172 ms returned []
Implicit Place search using SMT with State Equation took 420 ms to find 0 implicit places.
Running 381 sub problems to find dead transitions.
[2025-05-29 21:31:01] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
[2025-05-29 21:31:01] [INFO ] Invariant cache hit.
[2025-05-29 21:31:01] [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 30026 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 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]
After SMT, in 60326ms problems are : Problem set: 0 solved, 381 unsolved
Search for dead transitions found 0 dead transitions in 60339ms
Starting structural reductions in LTL mode, iteration 1 : 130/141 places, 382/423 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60829 ms. Remains : 130/141 places, 382/423 transitions.
Support contains 82 out of 130 places after structural reductions.
[2025-05-29 21:32:02] [INFO ] Flatten gal took : 52 ms
[2025-05-29 21:32:02] [INFO ] Flatten gal took : 28 ms
[2025-05-29 21:32:02] [INFO ] Input system was already deterministic with 382 transitions.
Reduction of identical properties reduced properties to check from 89 to 88
RANDOM walk for 40000 steps (644 resets) in 2144 ms. (18 steps per ms) remains 23/88 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 19/23 properties
BEST_FIRST walk for 4004 steps (11 resets) in 27 ms. (143 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4003 steps (8 resets) in 16 ms. (235 steps per ms) remains 17/19 properties
BEST_FIRST walk for 4004 steps (9 resets) in 29 ms. (133 steps per ms) remains 16/17 properties
BEST_FIRST walk for 4004 steps (9 resets) in 20 ms. (190 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (10 resets) in 25 ms. (154 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 12/16 properties
BEST_FIRST walk for 4003 steps (9 resets) in 11 ms. (333 steps per ms) remains 12/12 properties
BEST_FIRST walk for 4003 steps (10 resets) in 17 ms. (222 steps per ms) remains 12/12 properties
BEST_FIRST walk for 4003 steps (10 resets) in 13 ms. (285 steps per ms) remains 12/12 properties
BEST_FIRST walk for 4004 steps (9 resets) in 13 ms. (286 steps per ms) remains 12/12 properties
BEST_FIRST walk for 4002 steps (9 resets) in 12 ms. (307 steps per ms) remains 12/12 properties
BEST_FIRST walk for 4003 steps (10 resets) in 15 ms. (250 steps per ms) remains 12/12 properties
BEST_FIRST walk for 4004 steps (9 resets) in 11 ms. (333 steps per ms) remains 11/12 properties
[2025-05-29 21:32:03] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
[2025-05-29 21:32:03] [INFO ] Invariant cache hit.
[2025-05-29 21:32:03] [INFO ] State equation strengthened by 87 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (OVERLAPS) 101/129 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/129 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (OVERLAPS) 222/351 variables, 129/145 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/351 variables, 86/231 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/351 variables, 0/231 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 6 (OVERLAPS) 1/352 variables, 1/232 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/352 variables, 0/232 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 8 (OVERLAPS) 1/353 variables, 1/233 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/353 variables, 0/233 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 10 (OVERLAPS) 0/353 variables, 0/233 constraints. Problems are: Problem set: 0 solved, 11 unsolved
No progress, stopping.
After SMT solving in domain Real declared 353/353 variables, and 233 constraints, problems are : Problem set: 0 solved, 11 unsolved in 499 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 130/130 constraints, ReadFeed: 87/87 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 11 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (OVERLAPS) 101/129 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/129 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (OVERLAPS) 222/351 variables, 129/145 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/351 variables, 86/231 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/351 variables, 11/242 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/351 variables, 0/242 constraints. Problems are: Problem set: 0 solved, 11 unsolved
Problem AtomicPropp44 is UNSAT
Problem AtomicPropp78 is UNSAT
At refinement iteration 7 (OVERLAPS) 1/352 variables, 1/243 constraints. Problems are: Problem set: 2 solved, 9 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/352 variables, 0/243 constraints. Problems are: Problem set: 2 solved, 9 unsolved
At refinement iteration 9 (OVERLAPS) 1/353 variables, 1/244 constraints. Problems are: Problem set: 2 solved, 9 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/353 variables, 0/244 constraints. Problems are: Problem set: 2 solved, 9 unsolved
At refinement iteration 11 (OVERLAPS) 0/353 variables, 0/244 constraints. Problems are: Problem set: 2 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Int declared 353/353 variables, and 244 constraints, problems are : Problem set: 2 solved, 9 unsolved in 1677 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 130/130 constraints, ReadFeed: 87/87 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2193ms problems are : Problem set: 2 solved, 9 unsolved
Finished Parikh walk after 364 steps, including 6 resets, run visited all 2 properties in 2 ms. (steps per millisecond=182 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 9 properties in 464 ms.
Successfully simplified 2 atomic propositions for a total of 16 simplifications.
[2025-05-29 21:32:05] [INFO ] Flatten gal took : 23 ms
[2025-05-29 21:32:05] [INFO ] Flatten gal took : 23 ms
[2025-05-29 21:32:05] [INFO ] Input system was already deterministic with 382 transitions.
Computed a total of 62 stabilizing places and 246 stable transitions
Graph (complete) has 1092 edges and 130 vertex of which 129 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.4 ms
Starting structural reductions in LTL mode, iteration 0 : 130/130 places, 382/382 transitions.
Applied a total of 0 rules in 3 ms. Remains 130 /130 variables (removed 0) and now considering 382/382 (removed 0) transitions.
[2025-05-29 21:32:05] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
[2025-05-29 21:32:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 21:32:06] [INFO ] Implicit Places using invariants in 54 ms returned []
[2025-05-29 21:32:06] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
[2025-05-29 21:32:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 21:32:06] [INFO ] State equation strengthened by 87 read => feed constraints.
[2025-05-29 21:32:06] [INFO ] Implicit Places using invariants and state equation in 218 ms returned []
Implicit Place search using SMT with State Equation took 274 ms to find 0 implicit places.
Running 381 sub problems to find dead transitions.
[2025-05-29 21:32:06] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
[2025-05-29 21:32:06] [INFO ] Invariant cache hit.
[2025-05-29 21:32:06] [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 30017 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 30028 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 60238ms problems are : Problem set: 0 solved, 381 unsolved
Search for dead transitions found 0 dead transitions in 60241ms
Finished structural reductions in LTL mode , in 1 iterations and 60522 ms. Remains : 130/130 places, 382/382 transitions.
[2025-05-29 21:33:06] [INFO ] Flatten gal took : 19 ms
[2025-05-29 21:33:06] [INFO ] Flatten gal took : 17 ms
[2025-05-29 21:33:06] [INFO ] Input system was already deterministic with 382 transitions.
[2025-05-29 21:33:06] [INFO ] Flatten gal took : 15 ms
[2025-05-29 21:33:06] [INFO ] Flatten gal took : 15 ms
[2025-05-29 21:33:06] [INFO ] Time to serialize gal into /tmp/CTLFireability16439372671865607290.gal : 11 ms
[2025-05-29 21:33:06] [INFO ] Time to serialize properties into /tmp/CTLFireability1052764473290774031.ctl : 7 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/CTLFireability16439372671865607290.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1052764473290774031.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+06,0.320029,16640,2,1520,5,46860,6,0,876,56929,0
Converting to forward existential form...Done !
original formula: ((AG(!(E(AX(((p32==1)&&(p60==1))) U (!((((p2==1)&&(p4==1))&&((p28==1)&&(p129==1)))) * EF((p8==1)))))) + !(E(EF(((p16==1)&&(!((((p30==1)&&...341
=> equivalent forward existential formula: [FwdG((Init * !((!(E(TRUE U !(!(E(!(EX(!(((p32==1)&&(p60==1))))) U (!((((p2==1)&&(p4==1))&&((p28==1)&&(p129==1))...419
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
Hit Full ! (commute/partial/dont) 200/0/182
(forward)formula 0,0,4.66237,156524,1,0,591,861003,776,344,7476,613415,931
FORMULA CloudDeployment-PT-4a-CTLFireability-2025-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 130/130 places, 382/382 transitions.
Applied a total of 0 rules in 3 ms. Remains 130 /130 variables (removed 0) and now considering 382/382 (removed 0) transitions.
[2025-05-29 21:33:11] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
[2025-05-29 21:33:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 21:33:11] [INFO ] Implicit Places using invariants in 55 ms returned []
[2025-05-29 21:33:11] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
[2025-05-29 21:33:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 21:33:11] [INFO ] State equation strengthened by 87 read => feed constraints.
[2025-05-29 21:33:11] [INFO ] Implicit Places using invariants and state equation in 163 ms returned []
Implicit Place search using SMT with State Equation took 219 ms to find 0 implicit places.
Running 381 sub problems to find dead transitions.
[2025-05-29 21:33:11] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
[2025-05-29 21:33:11] [INFO ] Invariant cache hit.
[2025-05-29 21:33:11] [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 30025 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 30021 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 60188ms problems are : Problem set: 0 solved, 381 unsolved
Search for dead transitions found 0 dead transitions in 60191ms
Finished structural reductions in LTL mode , in 1 iterations and 60417 ms. Remains : 130/130 places, 382/382 transitions.
[2025-05-29 21:34:11] [INFO ] Flatten gal took : 14 ms
[2025-05-29 21:34:11] [INFO ] Flatten gal took : 14 ms
[2025-05-29 21:34:11] [INFO ] Input system was already deterministic with 382 transitions.
[2025-05-29 21:34:11] [INFO ] Flatten gal took : 13 ms
[2025-05-29 21:34:11] [INFO ] Flatten gal took : 13 ms
[2025-05-29 21:34:11] [INFO ] Time to serialize gal into /tmp/CTLFireability6931704100549646284.gal : 4 ms
[2025-05-29 21:34:11] [INFO ] Time to serialize properties into /tmp/CTLFireability10997187095460141166.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/CTLFireability6931704100549646284.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10997187095460141166.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+06,0.362216,16640,2,1520,5,46860,6,0,876,56929,0
Converting to forward existential form...Done !
original formula: EG(AX((E(AF(((((p58==1)&&(p60==1))&&((p71==1)&&(p130==1)))&&(p139==1))) U ((((p32==1)&&(p34==1))&&((p58==1)&&(p60==1)))&&(((p84==1)&&(p11...280
=> equivalent forward existential formula: [FwdG(Init,!(EX(!((E(!(EG(!(((((p58==1)&&(p60==1))&&((p71==1)&&(p130==1)))&&(p139==1))))) U ((((p32==1)&&(p34==1...335
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 0,0,7.6159,203240,1,0,698,1.19009e+06,764,345,7003,881703,1008
FORMULA CloudDeployment-PT-4a-CTLFireability-2025-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 130/130 places, 382/382 transitions.
Applied a total of 0 rules in 6 ms. Remains 130 /130 variables (removed 0) and now considering 382/382 (removed 0) transitions.
[2025-05-29 21:34:19] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
[2025-05-29 21:34:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 21:34:19] [INFO ] Implicit Places using invariants in 64 ms returned []
[2025-05-29 21:34:19] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
[2025-05-29 21:34:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 21:34:19] [INFO ] State equation strengthened by 87 read => feed constraints.
[2025-05-29 21:34:19] [INFO ] Implicit Places using invariants and state equation in 231 ms returned []
Implicit Place search using SMT with State Equation took 300 ms to find 0 implicit places.
Running 381 sub problems to find dead transitions.
[2025-05-29 21:34:19] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
[2025-05-29 21:34:19] [INFO ] Invariant cache hit.
[2025-05-29 21:34:19] [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 30021 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 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]
After SMT, in 60196ms problems are : Problem set: 0 solved, 381 unsolved
Search for dead transitions found 0 dead transitions in 60198ms
Finished structural reductions in LTL mode , in 1 iterations and 60506 ms. Remains : 130/130 places, 382/382 transitions.
[2025-05-29 21:35:20] [INFO ] Flatten gal took : 13 ms
[2025-05-29 21:35:20] [INFO ] Flatten gal took : 13 ms
[2025-05-29 21:35:20] [INFO ] Input system was already deterministic with 382 transitions.
[2025-05-29 21:35:20] [INFO ] Flatten gal took : 13 ms
[2025-05-29 21:35:20] [INFO ] Flatten gal took : 12 ms
[2025-05-29 21:35:20] [INFO ] Time to serialize gal into /tmp/CTLFireability8631494279128737540.gal : 3 ms
[2025-05-29 21:35:20] [INFO ] Time to serialize properties into /tmp/CTLFireability14013425034630657848.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/CTLFireability8631494279128737540.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14013425034630657848.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+06,0.319488,16640,2,1520,5,46860,6,0,876,56929,0
Converting to forward existential form...Done !
original formula: AX(EX(EG(((AG(((p4==1)&&(p88==1))) + (p7==1)) + ((p48==1) + (AF(((((p2==1)&&(p4==1))&&((p19==1)&&(p130==1)))&&(p139==1))) * ((p60==0)||(p...168
=> equivalent forward existential formula: [(EY(Init) * !(EX(EG(((!(E(TRUE U !(((p4==1)&&(p88==1))))) + (p7==1)) + ((p48==1) + (!(EG(!(((((p2==1)&&(p4==1))...233
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 0,0,8.84531,271260,1,0,746,1.64914e+06,771,371,7383,1.21391e+06,1067
FORMULA CloudDeployment-PT-4a-CTLFireability-2025-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 130/130 places, 382/382 transitions.
Applied a total of 0 rules in 3 ms. Remains 130 /130 variables (removed 0) and now considering 382/382 (removed 0) transitions.
[2025-05-29 21:35:29] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
[2025-05-29 21:35:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 21:35:29] [INFO ] Implicit Places using invariants in 49 ms returned []
[2025-05-29 21:35:29] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
[2025-05-29 21:35:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 21:35:29] [INFO ] State equation strengthened by 87 read => feed constraints.
[2025-05-29 21:35:29] [INFO ] Implicit Places using invariants and state equation in 212 ms returned []
Implicit Place search using SMT with State Equation took 263 ms to find 0 implicit places.
Running 381 sub problems to find dead transitions.
[2025-05-29 21:35:29] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
[2025-05-29 21:35:29] [INFO ] Invariant cache hit.
[2025-05-29 21:35:29] [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 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 30023 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 60207ms
Finished structural reductions in LTL mode , in 1 iterations and 60475 ms. Remains : 130/130 places, 382/382 transitions.
[2025-05-29 21:36:29] [INFO ] Flatten gal took : 12 ms
[2025-05-29 21:36:29] [INFO ] Flatten gal took : 12 ms
[2025-05-29 21:36:29] [INFO ] Input system was already deterministic with 382 transitions.
[2025-05-29 21:36:29] [INFO ] Flatten gal took : 12 ms
[2025-05-29 21:36:29] [INFO ] Flatten gal took : 12 ms
[2025-05-29 21:36:29] [INFO ] Time to serialize gal into /tmp/CTLFireability113699052991223219.gal : 2 ms
[2025-05-29 21:36:29] [INFO ] Time to serialize properties into /tmp/CTLFireability16670461030828476360.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/CTLFireability113699052991223219.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16670461030828476360.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+06,0.321204,16644,2,1520,5,46860,6,0,876,56929,0
Converting to forward existential form...Done !
original formula: E(((AG((p32!=1)) + !((((AG((p17==1)) * !(((p58==1)&&(p71==1)))) * ((p58==1)&&(p60==1))) * (((p72==1)&&(p130==1))&&(p139==1))))) * (!(EX((...704
=> equivalent forward existential formula: [(FwdU(Init,((!(E(TRUE U !((p32!=1)))) + !((((!(E(TRUE U !((p17==1)))) * !(((p58==1)&&(p71==1)))) * ((p58==1)&&(...972
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 0,1,18.3137,548836,1,0,1138,2.84769e+06,805,634,7284,2.79903e+06,1564
FORMULA CloudDeployment-PT-4a-CTLFireability-2025-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 130/130 places, 382/382 transitions.
Applied a total of 0 rules in 2 ms. Remains 130 /130 variables (removed 0) and now considering 382/382 (removed 0) transitions.
[2025-05-29 21:36:48] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
[2025-05-29 21:36:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 21:36:48] [INFO ] Implicit Places using invariants in 53 ms returned []
[2025-05-29 21:36:48] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
[2025-05-29 21:36:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 21:36:48] [INFO ] State equation strengthened by 87 read => feed constraints.
[2025-05-29 21:36:48] [INFO ] Implicit Places using invariants and state equation in 170 ms returned []
Implicit Place search using SMT with State Equation took 226 ms to find 0 implicit places.
Running 381 sub problems to find dead transitions.
[2025-05-29 21:36:48] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
[2025-05-29 21:36:48] [INFO ] Invariant cache hit.
[2025-05-29 21:36:48] [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 30013 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 30022 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 60172ms problems are : Problem set: 0 solved, 381 unsolved
Search for dead transitions found 0 dead transitions in 60173ms
Finished structural reductions in LTL mode , in 1 iterations and 60401 ms. Remains : 130/130 places, 382/382 transitions.
[2025-05-29 21:37:48] [INFO ] Flatten gal took : 10 ms
[2025-05-29 21:37:48] [INFO ] Flatten gal took : 10 ms
[2025-05-29 21:37:48] [INFO ] Input system was already deterministic with 382 transitions.
[2025-05-29 21:37:48] [INFO ] Flatten gal took : 10 ms
[2025-05-29 21:37:48] [INFO ] Flatten gal took : 10 ms
[2025-05-29 21:37:48] [INFO ] Time to serialize gal into /tmp/CTLFireability13725278050292905344.gal : 2 ms
[2025-05-29 21:37:48] [INFO ] Time to serialize properties into /tmp/CTLFireability13646944427917396347.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/CTLFireability13725278050292905344.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13646944427917396347.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,6.0957e+06,0.311271,16504,2,1520,5,46860,6,0,876,56929,0
Converting to forward existential form...Done !
original formula: A((p16==1) U (EF(!(AX((((p32==1)&&(p86==1))&&((p4==1)&&(p8==1)))))) * ((!(AF(((p88==1)&&(p94==1)))) + (AG(((((((p86==1)&&(p88==1))&&((p10...674
=> equivalent forward existential formula: [((Init * !(EG(!((E(TRUE U !(!(EX(!((((p32==1)&&(p86==1))&&((p4==1)&&(p8==1)))))))) * ((!(!(EG(!(((p88==1)&&(p94...2143
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 0,1,6.35085,210316,1,0,724,1.22001e+06,782,370,7449,879042,1052
FORMULA CloudDeployment-PT-4a-CTLFireability-2025-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 130/130 places, 382/382 transitions.
Graph (trivial) has 155 edges and 130 vertex of which 40 / 130 are part of one of the 12 SCC in 6 ms
Free SCC test removed 28 places
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 72 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 5 place count 98 transition count 286
Iterating global reduction 0 with 4 rules applied. Total rules applied 9 place count 98 transition count 286
Drop transitions (Redundant composition of simpler transitions.) removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 0 with 16 rules applied. Total rules applied 25 place count 98 transition count 270
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 29 place count 98 transition count 266
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 33 place count 94 transition count 266
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 41 place count 90 transition count 262
Applied a total of 41 rules in 63 ms. Remains 90 /130 variables (removed 40) and now considering 262/382 (removed 120) transitions.
[2025-05-29 21:37:55] [INFO ] Flow matrix only has 119 transitions (discarded 143 similar events)
// Phase 1: matrix 119 rows 90 cols
[2025-05-29 21:37:55] [INFO ] Computed 16 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 21:37:55] [INFO ] Implicit Places using invariants in 54 ms returned []
[2025-05-29 21:37:55] [INFO ] Flow matrix only has 119 transitions (discarded 143 similar events)
[2025-05-29 21:37:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 21:37:55] [INFO ] State equation strengthened by 67 read => feed constraints.
[2025-05-29 21:37:55] [INFO ] Implicit Places using invariants and state equation in 130 ms returned []
Implicit Place search using SMT with State Equation took 186 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-29 21:37:55] [INFO ] Redundant transitions in 151 ms returned []
Running 261 sub problems to find dead transitions.
[2025-05-29 21:37:55] [INFO ] Flow matrix only has 119 transitions (discarded 143 similar events)
[2025-05-29 21:37:55] [INFO ] Invariant cache hit.
[2025-05-29 21:37:55] [INFO ] State equation strengthened by 67 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/89 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 261 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/89 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 261 unsolved
At refinement iteration 2 (OVERLAPS) 118/207 variables, 89/105 constraints. Problems are: Problem set: 0 solved, 261 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/207 variables, 66/171 constraints. Problems are: Problem set: 0 solved, 261 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/207 variables, 0/171 constraints. Problems are: Problem set: 0 solved, 261 unsolved
At refinement iteration 5 (OVERLAPS) 1/208 variables, 1/172 constraints. Problems are: Problem set: 0 solved, 261 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/208 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 261 unsolved
At refinement iteration 7 (OVERLAPS) 1/209 variables, 1/173 constraints. Problems are: Problem set: 0 solved, 261 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/209 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 261 unsolved
At refinement iteration 9 (OVERLAPS) 0/209 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 261 unsolved
No progress, stopping.
After SMT solving in domain Real declared 209/209 variables, and 173 constraints, problems are : Problem set: 0 solved, 261 unsolved in 15914 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 90/90 constraints, ReadFeed: 67/67 constraints, PredecessorRefiner: 261/261 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 261 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/89 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 261 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/89 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 261 unsolved
At refinement iteration 2 (OVERLAPS) 118/207 variables, 89/105 constraints. Problems are: Problem set: 0 solved, 261 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/207 variables, 66/171 constraints. Problems are: Problem set: 0 solved, 261 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/207 variables, 261/432 constraints. Problems are: Problem set: 0 solved, 261 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/207 variables, 0/432 constraints. Problems are: Problem set: 0 solved, 261 unsolved
At refinement iteration 6 (OVERLAPS) 1/208 variables, 1/433 constraints. Problems are: Problem set: 0 solved, 261 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/208 variables, 0/433 constraints. Problems are: Problem set: 0 solved, 261 unsolved
At refinement iteration 8 (OVERLAPS) 1/209 variables, 1/434 constraints. Problems are: Problem set: 0 solved, 261 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/209 variables, 0/434 constraints. Problems are: Problem set: 0 solved, 261 unsolved
At refinement iteration 10 (OVERLAPS) 0/209 variables, 0/434 constraints. Problems are: Problem set: 0 solved, 261 unsolved
No progress, stopping.
After SMT solving in domain Int declared 209/209 variables, and 434 constraints, problems are : Problem set: 0 solved, 261 unsolved in 30018 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 90/90 constraints, ReadFeed: 67/67 constraints, PredecessorRefiner: 261/261 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 46034ms problems are : Problem set: 0 solved, 261 unsolved
Search for dead transitions found 0 dead transitions in 46036ms
Starting structural reductions in SI_CTL mode, iteration 1 : 90/130 places, 262/382 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 46442 ms. Remains : 90/130 places, 262/382 transitions.
[2025-05-29 21:38:41] [INFO ] Flatten gal took : 8 ms
[2025-05-29 21:38:41] [INFO ] Flatten gal took : 7 ms
[2025-05-29 21:38:41] [INFO ] Input system was already deterministic with 262 transitions.
[2025-05-29 21:38:41] [INFO ] Flatten gal took : 7 ms
[2025-05-29 21:38:41] [INFO ] Flatten gal took : 7 ms
[2025-05-29 21:38:41] [INFO ] Time to serialize gal into /tmp/CTLFireability2533266006455240714.gal : 1 ms
[2025-05-29 21:38:41] [INFO ] Time to serialize properties into /tmp/CTLFireability3279302524879458144.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/CTLFireability2533266006455240714.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3279302524879458144.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,745225,0.116395,8116,2,1405,5,17928,6,0,596,14874,0
Converting to forward existential form...Done !
original formula: (AF(((p4==1)&&(p58==1))) * EG(EF((p109==0))))
=> equivalent forward existential formula: ([FwdG(Init,!(((p4==1)&&(p58==1))))] = FALSE * [(Init * !(EG(E(TRUE U (p109==0)))))] = FALSE)
Reverse transition relation is NOT exact ! Due to transitions t2, t9, t13, t16, t17, t25, t29, t32, t33, t41, t45, t48, t49, t57, t61, t64, t65, t67, t221,...262
Hit Full ! (commute/partial/dont) 175/0/87
(forward)formula 0,1,1.50556,59500,1,0,398,299739,525,187,5114,201848,577
FORMULA CloudDeployment-PT-4a-CTLFireability-2025-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 130/130 places, 382/382 transitions.
Graph (trivial) has 113 edges and 130 vertex of which 30 / 130 are part of one of the 10 SCC in 1 ms
Free SCC test removed 20 places
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 109 transition count 328
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 109 transition count 328
Drop transitions (Redundant composition of simpler transitions.) removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 0 with 16 rules applied. Total rules applied 19 place count 109 transition count 312
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 21 place count 109 transition count 310
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 23 place count 107 transition count 310
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 33 place count 102 transition count 305
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 35 place count 102 transition count 305
Applied a total of 35 rules in 49 ms. Remains 102 /130 variables (removed 28) and now considering 305/382 (removed 77) transitions.
[2025-05-29 21:38:43] [INFO ] Flow matrix only has 144 transitions (discarded 161 similar events)
// Phase 1: matrix 144 rows 102 cols
[2025-05-29 21:38:43] [INFO ] Computed 16 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 21:38:43] [INFO ] Implicit Places using invariants in 40 ms returned []
[2025-05-29 21:38:43] [INFO ] Flow matrix only has 144 transitions (discarded 161 similar events)
[2025-05-29 21:38:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 21:38:43] [INFO ] State equation strengthened by 72 read => feed constraints.
[2025-05-29 21:38:43] [INFO ] Implicit Places using invariants and state equation in 110 ms returned []
Implicit Place search using SMT with State Equation took 153 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-29 21:38:43] [INFO ] Redundant transitions in 179 ms returned []
Running 304 sub problems to find dead transitions.
[2025-05-29 21:38:43] [INFO ] Flow matrix only has 144 transitions (discarded 161 similar events)
[2025-05-29 21:38:43] [INFO ] Invariant cache hit.
[2025-05-29 21:38:43] [INFO ] State equation strengthened by 72 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 304 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/101 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 304 unsolved
At refinement iteration 2 (OVERLAPS) 143/244 variables, 101/117 constraints. Problems are: Problem set: 0 solved, 304 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/244 variables, 71/188 constraints. Problems are: Problem set: 0 solved, 304 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/244 variables, 0/188 constraints. Problems are: Problem set: 0 solved, 304 unsolved
At refinement iteration 5 (OVERLAPS) 1/245 variables, 1/189 constraints. Problems are: Problem set: 0 solved, 304 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/245 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 304 unsolved
At refinement iteration 7 (OVERLAPS) 1/246 variables, 1/190 constraints. Problems are: Problem set: 0 solved, 304 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/246 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 304 unsolved
At refinement iteration 9 (OVERLAPS) 0/246 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 304 unsolved
No progress, stopping.
After SMT solving in domain Real declared 246/246 variables, and 190 constraints, problems are : Problem set: 0 solved, 304 unsolved in 22076 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 102/102 constraints, ReadFeed: 72/72 constraints, PredecessorRefiner: 304/304 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 304 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 304 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/101 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 304 unsolved
At refinement iteration 2 (OVERLAPS) 143/244 variables, 101/117 constraints. Problems are: Problem set: 0 solved, 304 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/244 variables, 71/188 constraints. Problems are: Problem set: 0 solved, 304 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/244 variables, 304/492 constraints. Problems are: Problem set: 0 solved, 304 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/244 variables, 0/492 constraints. Problems are: Problem set: 0 solved, 304 unsolved
At refinement iteration 6 (OVERLAPS) 1/245 variables, 1/493 constraints. Problems are: Problem set: 0 solved, 304 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/245 variables, 0/493 constraints. Problems are: Problem set: 0 solved, 304 unsolved
At refinement iteration 8 (OVERLAPS) 1/246 variables, 1/494 constraints. Problems are: Problem set: 0 solved, 304 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/246 variables, 0/494 constraints. Problems are: Problem set: 0 solved, 304 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 246/246 variables, and 494 constraints, problems are : Problem set: 0 solved, 304 unsolved in 30016 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 102/102 constraints, ReadFeed: 72/72 constraints, PredecessorRefiner: 304/304 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 52210ms problems are : Problem set: 0 solved, 304 unsolved
Search for dead transitions found 0 dead transitions in 52212ms
Starting structural reductions in SI_CTL mode, iteration 1 : 102/130 places, 305/382 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 52599 ms. Remains : 102/130 places, 305/382 transitions.
[2025-05-29 21:39:35] [INFO ] Flatten gal took : 9 ms
[2025-05-29 21:39:35] [INFO ] Flatten gal took : 15 ms
[2025-05-29 21:39:35] [INFO ] Input system was already deterministic with 305 transitions.
[2025-05-29 21:39:35] [INFO ] Flatten gal took : 8 ms
[2025-05-29 21:39:35] [INFO ] Flatten gal took : 9 ms
[2025-05-29 21:39:35] [INFO ] Time to serialize gal into /tmp/CTLFireability1574212687397796746.gal : 2 ms
[2025-05-29 21:39:35] [INFO ] Time to serialize properties into /tmp/CTLFireability6990644022386925247.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/CTLFireability1574212687397796746.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6990644022386925247.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,1.56739e+06,0.125508,7808,2,1143,5,14403,6,0,685,15140,0
Converting to forward existential form...Done !
original formula: AG((((((p58==1)&&(p60==1))&&((p73==1)&&(p130==1)))&&(p139==1)) + (!(E((((((p58==1)&&(p60==1))&&((p84==1)&&(p125==1)))||(p49==1))&&(((p32=...616
=> equivalent forward existential formula: ([(FwdU((FwdU((FwdU(Init,TRUE) * !(((((p58==1)&&(p60==1))&&((p73==1)&&(p130==1)))&&(p139==1)))),(((((p58==1)&&(p...780
Reverse transition relation is NOT exact ! Due to transitions t2, t10, t14, t17, t18, t29, t31, t35, t38, t50, t52, t56, t59, t60, t66, t71, t76, t79, t80,...279
Hit Full ! (commute/partial/dont) 108/108/197
Hit Full ! (commute/partial/dont) 301/0/4
(forward)formula 0,0,0.741271,29824,1,0,398,114949,615,178,5929,87076,595
FORMULA CloudDeployment-PT-4a-CTLFireability-2025-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 130/130 places, 382/382 transitions.
Applied a total of 0 rules in 3 ms. Remains 130 /130 variables (removed 0) and now considering 382/382 (removed 0) transitions.
[2025-05-29 21:39:36] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
// Phase 1: matrix 223 rows 130 cols
[2025-05-29 21:39:36] [INFO ] Computed 16 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 21:39:36] [INFO ] Implicit Places using invariants in 59 ms returned []
[2025-05-29 21:39:36] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
[2025-05-29 21:39:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 21:39:36] [INFO ] State equation strengthened by 87 read => feed constraints.
[2025-05-29 21:39:36] [INFO ] Implicit Places using invariants and state equation in 188 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 21:39:36] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
[2025-05-29 21:39:36] [INFO ] Invariant cache hit.
[2025-05-29 21:39:36] [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 30013 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 60178ms problems are : Problem set: 0 solved, 381 unsolved
Search for dead transitions found 0 dead transitions in 60179ms
Finished structural reductions in LTL mode , in 1 iterations and 60438 ms. Remains : 130/130 places, 382/382 transitions.
[2025-05-29 21:40:36] [INFO ] Flatten gal took : 11 ms
[2025-05-29 21:40:36] [INFO ] Flatten gal took : 11 ms
[2025-05-29 21:40:36] [INFO ] Input system was already deterministic with 382 transitions.
[2025-05-29 21:40:36] [INFO ] Flatten gal took : 10 ms
[2025-05-29 21:40:36] [INFO ] Flatten gal took : 10 ms
[2025-05-29 21:40:36] [INFO ] Time to serialize gal into /tmp/CTLFireability2034952621642854316.gal : 2 ms
[2025-05-29 21:40:36] [INFO ] Time to serialize properties into /tmp/CTLFireability10035799314378887889.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/CTLFireability2034952621642854316.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10035799314378887889.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+06,0.31562,16560,2,1520,5,46860,6,0,876,56929,0
Converting to forward existential form...Done !
original formula: AX(FALSE)
=> equivalent forward existential formula: [(EY(Init) * !(FALSE))] = FALSE
(forward)formula 0,0,0.3268,16560,1,0,6,46860,7,1,1318,56929,1
FORMULA CloudDeployment-PT-4a-CTLFireability-2025-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 130/130 places, 382/382 transitions.
Graph (trivial) has 140 edges and 130 vertex of which 36 / 130 are part of one of the 11 SCC in 1 ms
Free SCC test removed 25 places
Ensure Unique test removed 65 transitions
Reduce isomorphic transitions removed 65 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 5 place count 101 transition count 293
Iterating global reduction 0 with 4 rules applied. Total rules applied 9 place count 101 transition count 293
Drop transitions (Redundant composition of simpler transitions.) removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 0 with 16 rules applied. Total rules applied 25 place count 101 transition count 277
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 28 place count 101 transition count 274
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 31 place count 98 transition count 274
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 39 place count 94 transition count 270
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 40 place count 94 transition count 270
Applied a total of 40 rules in 30 ms. Remains 94 /130 variables (removed 36) and now considering 270/382 (removed 112) transitions.
[2025-05-29 21:40:37] [INFO ] Flow matrix only has 127 transitions (discarded 143 similar events)
// Phase 1: matrix 127 rows 94 cols
[2025-05-29 21:40:37] [INFO ] Computed 16 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 21:40:37] [INFO ] Implicit Places using invariants in 67 ms returned []
[2025-05-29 21:40:37] [INFO ] Flow matrix only has 127 transitions (discarded 143 similar events)
[2025-05-29 21:40:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 21:40:37] [INFO ] State equation strengthened by 68 read => feed constraints.
[2025-05-29 21:40:37] [INFO ] Implicit Places using invariants and state equation in 124 ms returned []
Implicit Place search using SMT with State Equation took 208 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-29 21:40:37] [INFO ] Redundant transitions in 122 ms returned []
Running 269 sub problems to find dead transitions.
[2025-05-29 21:40:37] [INFO ] Flow matrix only has 127 transitions (discarded 143 similar events)
[2025-05-29 21:40:37] [INFO ] Invariant cache hit.
[2025-05-29 21:40:37] [INFO ] State equation strengthened by 68 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, 16/16 constraints. Problems are: Problem set: 0 solved, 269 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/93 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 269 unsolved
At refinement iteration 2 (OVERLAPS) 126/219 variables, 93/109 constraints. Problems are: Problem set: 0 solved, 269 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/219 variables, 67/176 constraints. Problems are: Problem set: 0 solved, 269 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/219 variables, 0/176 constraints. Problems are: Problem set: 0 solved, 269 unsolved
At refinement iteration 5 (OVERLAPS) 1/220 variables, 1/177 constraints. Problems are: Problem set: 0 solved, 269 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/220 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 269 unsolved
At refinement iteration 7 (OVERLAPS) 1/221 variables, 1/178 constraints. Problems are: Problem set: 0 solved, 269 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/221 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 269 unsolved
At refinement iteration 9 (OVERLAPS) 0/221 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 269 unsolved
No progress, stopping.
After SMT solving in domain Real declared 221/221 variables, and 178 constraints, problems are : Problem set: 0 solved, 269 unsolved in 19735 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 94/94 constraints, ReadFeed: 68/68 constraints, PredecessorRefiner: 269/269 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 269 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/93 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 269 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/93 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 269 unsolved
At refinement iteration 2 (OVERLAPS) 126/219 variables, 93/109 constraints. Problems are: Problem set: 0 solved, 269 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/219 variables, 67/176 constraints. Problems are: Problem set: 0 solved, 269 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/219 variables, 269/445 constraints. Problems are: Problem set: 0 solved, 269 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/219 variables, 0/445 constraints. Problems are: Problem set: 0 solved, 269 unsolved
At refinement iteration 6 (OVERLAPS) 1/220 variables, 1/446 constraints. Problems are: Problem set: 0 solved, 269 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/220 variables, 0/446 constraints. Problems are: Problem set: 0 solved, 269 unsolved
At refinement iteration 8 (OVERLAPS) 1/221 variables, 1/447 constraints. Problems are: Problem set: 0 solved, 269 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/221 variables, 0/447 constraints. Problems are: Problem set: 0 solved, 269 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 221/221 variables, and 447 constraints, problems are : Problem set: 0 solved, 269 unsolved in 30010 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 94/94 constraints, ReadFeed: 68/68 constraints, PredecessorRefiner: 269/269 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 49816ms problems are : Problem set: 0 solved, 269 unsolved
Search for dead transitions found 0 dead transitions in 49816ms
Starting structural reductions in SI_CTL mode, iteration 1 : 94/130 places, 270/382 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 50181 ms. Remains : 94/130 places, 270/382 transitions.
[2025-05-29 21:41:27] [INFO ] Flatten gal took : 8 ms
[2025-05-29 21:41:27] [INFO ] Flatten gal took : 7 ms
[2025-05-29 21:41:27] [INFO ] Input system was already deterministic with 270 transitions.
[2025-05-29 21:41:27] [INFO ] Flatten gal took : 7 ms
[2025-05-29 21:41:27] [INFO ] Flatten gal took : 7 ms
[2025-05-29 21:41:27] [INFO ] Time to serialize gal into /tmp/CTLFireability14663725546474488784.gal : 1 ms
[2025-05-29 21:41:27] [INFO ] Time to serialize properties into /tmp/CTLFireability7347151713559434786.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/CTLFireability14663725546474488784.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7347151713559434786.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,969565,0.124213,8400,2,1424,5,19691,6,0,620,15045,0
Converting to forward existential form...Done !
original formula: A(!(((AF(!(((p5==1)&&(p82==1)))) * ((EG(((p4==1)&&(p9==1))) + ((((p58==1)&&(p60==1))&&((p71==1)&&(p130==1)))&&(p139==1))) + ((((p32==1)&&...292
=> equivalent forward existential formula: [((Init * !(EG(!((p107==1))))) * !(E(!((p107==1)) U (!(!(((!(EG(!(!(((p5==1)&&(p82==1)))))) * ((EG(((p4==1)&&(p9...399
Reverse transition relation is NOT exact ! Due to transitions t2, t10, t14, t17, t18, t27, t31, t34, t35, t44, t48, t51, t52, t63, t67, t70, t71, t73, t226...263
(forward)formula 0,0,6.06787,207396,1,0,675,1.1702e+06,548,348,5070,950982,901
FORMULA CloudDeployment-PT-4a-CTLFireability-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 : 130/130 places, 382/382 transitions.
Graph (trivial) has 158 edges and 130 vertex of which 39 / 130 are part of one of the 12 SCC in 1 ms
Free SCC test removed 27 places
Ensure Unique test removed 69 transitions
Reduce isomorphic transitions removed 69 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 5 place count 99 transition count 289
Iterating global reduction 0 with 4 rules applied. Total rules applied 9 place count 99 transition count 289
Drop transitions (Redundant composition of simpler transitions.) removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 0 with 16 rules applied. Total rules applied 25 place count 99 transition count 273
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 29 place count 99 transition count 269
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 33 place count 95 transition count 269
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 41 place count 91 transition count 265
Applied a total of 41 rules in 25 ms. Remains 91 /130 variables (removed 39) and now considering 265/382 (removed 117) transitions.
[2025-05-29 21:41:33] [INFO ] Flow matrix only has 121 transitions (discarded 144 similar events)
// Phase 1: matrix 121 rows 91 cols
[2025-05-29 21:41:33] [INFO ] Computed 16 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 21:41:33] [INFO ] Implicit Places using invariants in 56 ms returned []
[2025-05-29 21:41:33] [INFO ] Flow matrix only has 121 transitions (discarded 144 similar events)
[2025-05-29 21:41:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 21:41:33] [INFO ] State equation strengthened by 67 read => feed constraints.
[2025-05-29 21:41:33] [INFO ] Implicit Places using invariants and state equation in 148 ms returned []
Implicit Place search using SMT with State Equation took 205 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-29 21:41:33] [INFO ] Redundant transitions in 133 ms returned []
Running 264 sub problems to find dead transitions.
[2025-05-29 21:41:33] [INFO ] Flow matrix only has 121 transitions (discarded 144 similar events)
[2025-05-29 21:41:33] [INFO ] Invariant cache hit.
[2025-05-29 21:41:34] [INFO ] State equation strengthened by 67 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/90 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 264 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/90 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 264 unsolved
At refinement iteration 2 (OVERLAPS) 120/210 variables, 90/106 constraints. Problems are: Problem set: 0 solved, 264 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/210 variables, 66/172 constraints. Problems are: Problem set: 0 solved, 264 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/210 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 264 unsolved
At refinement iteration 5 (OVERLAPS) 1/211 variables, 1/173 constraints. Problems are: Problem set: 0 solved, 264 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/211 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 264 unsolved
At refinement iteration 7 (OVERLAPS) 1/212 variables, 1/174 constraints. Problems are: Problem set: 0 solved, 264 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/212 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 264 unsolved
At refinement iteration 9 (OVERLAPS) 0/212 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 264 unsolved
No progress, stopping.
After SMT solving in domain Real declared 212/212 variables, and 174 constraints, problems are : Problem set: 0 solved, 264 unsolved in 13682 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 91/91 constraints, ReadFeed: 67/67 constraints, PredecessorRefiner: 264/264 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 264 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/90 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 264 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/90 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 264 unsolved
At refinement iteration 2 (OVERLAPS) 120/210 variables, 90/106 constraints. Problems are: Problem set: 0 solved, 264 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/210 variables, 66/172 constraints. Problems are: Problem set: 0 solved, 264 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/210 variables, 264/436 constraints. Problems are: Problem set: 0 solved, 264 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/210 variables, 0/436 constraints. Problems are: Problem set: 0 solved, 264 unsolved
At refinement iteration 6 (OVERLAPS) 1/211 variables, 1/437 constraints. Problems are: Problem set: 0 solved, 264 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/211 variables, 0/437 constraints. Problems are: Problem set: 0 solved, 264 unsolved
At refinement iteration 8 (OVERLAPS) 1/212 variables, 1/438 constraints. Problems are: Problem set: 0 solved, 264 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/212 variables, 0/438 constraints. Problems are: Problem set: 0 solved, 264 unsolved
At refinement iteration 10 (OVERLAPS) 0/212 variables, 0/438 constraints. Problems are: Problem set: 0 solved, 264 unsolved
No progress, stopping.
After SMT solving in domain Int declared 212/212 variables, and 438 constraints, problems are : Problem set: 0 solved, 264 unsolved in 30019 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 91/91 constraints, ReadFeed: 67/67 constraints, PredecessorRefiner: 264/264 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 43770ms problems are : Problem set: 0 solved, 264 unsolved
Search for dead transitions found 0 dead transitions in 43771ms
Starting structural reductions in SI_CTL mode, iteration 1 : 91/130 places, 265/382 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 44144 ms. Remains : 91/130 places, 265/382 transitions.
[2025-05-29 21:42:17] [INFO ] Flatten gal took : 8 ms
[2025-05-29 21:42:17] [INFO ] Flatten gal took : 7 ms
[2025-05-29 21:42:17] [INFO ] Input system was already deterministic with 265 transitions.
RANDOM walk for 2825 steps (57 resets) in 20 ms. (134 steps per ms) remains 0/1 properties
FORMULA CloudDeployment-PT-4a-CTLFireability-2025-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2025-05-29 21:42:17] [INFO ] Flatten gal took : 9 ms
[2025-05-29 21:42:17] [INFO ] Flatten gal took : 7 ms
[2025-05-29 21:42:17] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17531669542038428851.gal : 2 ms
[2025-05-29 21:42:17] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13061132117989426878.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality17531669542038428851.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13061132117989426878.prop' '--nowitness' '--gen-order' 'FOLLOW'
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 130/130 places, 382/382 transitions.
Graph (trivial) has 144 edges and 130 vertex of which 35 / 130 are part of one of the 10 SCC in 0 ms
Free SCC test removed 25 places
Ensure Unique test removed 67 transitions
Reduce isomorphic transitions removed 67 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 3 place count 103 transition count 303
Iterating global reduction 0 with 2 rules applied. Total rules applied 5 place count 103 transition count 303
Drop transitions (Redundant composition of simpler transitions.) removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 0 with 16 rules applied. Total rules applied 21 place count 103 transition count 287
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 25 place count 103 transition count 283
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 29 place count 99 transition count 283
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 37 place count 95 transition count 279
Applied a total of 37 rules in 36 ms. Remains 95 /130 variables (removed 35) and now considering 279/382 (removed 103) transitions.
[2025-05-29 21:42:17] [INFO ] Flow matrix only has 127 transitions (discarded 152 similar events)
// Phase 1: matrix 127 rows 95 cols
[2025-05-29 21:42:17] [INFO ] Computed 16 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 21:42:17] [INFO ] Implicit Places using invariants in 67 ms returned []
[2025-05-29 21:42:17] [INFO ] Flow matrix only has 127 transitions (discarded 152 similar events)
[2025-05-29 21:42:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 21:42:18] [INFO ] State equation strengthened by 67 read => feed constraints.
[2025-05-29 21:42:18] [INFO ] Implicit Places using invariants and state equation in 138 ms returned []
Implicit Place search using SMT with State Equation took 213 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-29 21:42:18] [INFO ] Redundant transitions in 124 ms returned []
Running 278 sub problems to find dead transitions.
[2025-05-29 21:42:18] [INFO ] Flow matrix only has 127 transitions (discarded 152 similar events)
[2025-05-29 21:42:18] [INFO ] Invariant cache hit.
[2025-05-29 21:42:18] [INFO ] State equation strengthened by 67 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, 278 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/94 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 2 (OVERLAPS) 126/220 variables, 94/110 constraints. Problems are: Problem set: 0 solved, 278 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/220 variables, 66/176 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/220 variables, 0/176 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 5 (OVERLAPS) 1/221 variables, 1/177 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/221 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 7 (OVERLAPS) 1/222 variables, 1/178 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/222 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 9 (OVERLAPS) 0/222 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 278 unsolved
No progress, stopping.
After SMT solving in domain Real declared 222/222 variables, and 178 constraints, problems are : Problem set: 0 solved, 278 unsolved in 21365 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 95/95 constraints, ReadFeed: 67/67 constraints, PredecessorRefiner: 278/278 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 278 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, 278 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/94 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 2 (OVERLAPS) 126/220 variables, 94/110 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/220 variables, 66/176 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/220 variables, 278/454 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/220 variables, 0/454 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 6 (OVERLAPS) 1/221 variables, 1/455 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/221 variables, 0/455 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 8 (OVERLAPS) 1/222 variables, 1/456 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/222 variables, 0/456 constraints. Problems are: Problem set: 0 solved, 278 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 222/222 variables, and 456 constraints, problems are : Problem set: 0 solved, 278 unsolved in 30013 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 95/95 constraints, ReadFeed: 67/67 constraints, PredecessorRefiner: 278/278 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 51454ms problems are : Problem set: 0 solved, 278 unsolved
Search for dead transitions found 0 dead transitions in 51454ms
Starting structural reductions in SI_CTL mode, iteration 1 : 95/130 places, 279/382 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 51832 ms. Remains : 95/130 places, 279/382 transitions.
[2025-05-29 21:43:09] [INFO ] Flatten gal took : 14 ms
[2025-05-29 21:43:09] [INFO ] Flatten gal took : 10 ms
[2025-05-29 21:43:09] [INFO ] Input system was already deterministic with 279 transitions.
[2025-05-29 21:43:09] [INFO ] Flatten gal took : 7 ms
[2025-05-29 21:43:09] [INFO ] Flatten gal took : 7 ms
[2025-05-29 21:43:09] [INFO ] Time to serialize gal into /tmp/CTLFireability10326232318990342755.gal : 2 ms
[2025-05-29 21:43:09] [INFO ] Time to serialize properties into /tmp/CTLFireability5821084997400579325.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/CTLFireability10326232318990342755.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5821084997400579325.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,1.03225e+06,0.126558,8784,2,1396,5,20992,6,0,633,17319,0
Converting to forward existential form...Done !
original formula: EF((((AG((A(((((p30==1)&&(p32==1))&&((p39==1)&&(p130==1)))&&(p139==1)) U A((p91==1) U ((((p2==1)&&(p4==1))&&((p6==1)&&(p130==1)))&&(p139=...338
=> equivalent forward existential formula: [((((FwdU(Init,TRUE) * ((p130==1)&&(p139==1))) * ((p32==1)&&(p36==1))) * (p30==1)) * !(E(TRUE U !((!((E(!(!((E(!...986
Reverse transition relation is NOT exact ! Due to transitions t2, t8, t10, t15, t18, t19, t27, t31, t34, t35, t45, t49, t52, t53, t60, t62, t67, t70, t71, ...272
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,0,4.79211,159420,1,0,636,878901,571,358,5451,715836,895
FORMULA CloudDeployment-PT-4a-CTLFireability-2025-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 130/130 places, 382/382 transitions.
Graph (trivial) has 141 edges and 130 vertex of which 35 / 130 are part of one of the 11 SCC in 0 ms
Free SCC test removed 24 places
Ensure Unique test removed 59 transitions
Reduce isomorphic transitions removed 59 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 4 place count 103 transition count 305
Iterating global reduction 0 with 3 rules applied. Total rules applied 7 place count 103 transition count 305
Drop transitions (Redundant composition of simpler transitions.) removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 0 with 16 rules applied. Total rules applied 23 place count 103 transition count 289
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 26 place count 103 transition count 286
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 29 place count 100 transition count 286
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 39 place count 95 transition count 281
Applied a total of 39 rules in 31 ms. Remains 95 /130 variables (removed 35) and now considering 281/382 (removed 101) transitions.
[2025-05-29 21:43:14] [INFO ] Flow matrix only has 129 transitions (discarded 152 similar events)
// Phase 1: matrix 129 rows 95 cols
[2025-05-29 21:43:14] [INFO ] Computed 16 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 21:43:14] [INFO ] Implicit Places using invariants in 61 ms returned []
[2025-05-29 21:43:14] [INFO ] Flow matrix only has 129 transitions (discarded 152 similar events)
[2025-05-29 21:43:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 21:43:14] [INFO ] State equation strengthened by 68 read => feed constraints.
[2025-05-29 21:43:14] [INFO ] Implicit Places using invariants and state equation in 145 ms returned []
Implicit Place search using SMT with State Equation took 229 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-29 21:43:14] [INFO ] Redundant transitions in 132 ms returned []
Running 280 sub problems to find dead transitions.
[2025-05-29 21:43:14] [INFO ] Flow matrix only has 129 transitions (discarded 152 similar events)
[2025-05-29 21:43:14] [INFO ] Invariant cache hit.
[2025-05-29 21:43:14] [INFO ] State equation strengthened by 68 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, 280 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/94 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 2 (OVERLAPS) 128/222 variables, 94/110 constraints. Problems are: Problem set: 0 solved, 280 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/222 variables, 67/177 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/222 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 5 (OVERLAPS) 1/223 variables, 1/178 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/223 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 7 (OVERLAPS) 1/224 variables, 1/179 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/224 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 9 (OVERLAPS) 0/224 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 280 unsolved
No progress, stopping.
After SMT solving in domain Real declared 224/224 variables, and 179 constraints, problems are : Problem set: 0 solved, 280 unsolved in 14654 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 95/95 constraints, ReadFeed: 68/68 constraints, PredecessorRefiner: 280/280 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 280 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, 280 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/94 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 2 (OVERLAPS) 128/222 variables, 94/110 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/222 variables, 67/177 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/222 variables, 280/457 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/222 variables, 0/457 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 6 (OVERLAPS) 1/223 variables, 1/458 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/223 variables, 0/458 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 8 (OVERLAPS) 1/224 variables, 1/459 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/224 variables, 0/459 constraints. Problems are: Problem set: 0 solved, 280 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 224/224 variables, and 459 constraints, problems are : Problem set: 0 solved, 280 unsolved in 30019 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 95/95 constraints, ReadFeed: 68/68 constraints, PredecessorRefiner: 280/280 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 44767ms problems are : Problem set: 0 solved, 280 unsolved
Search for dead transitions found 0 dead transitions in 44768ms
Starting structural reductions in SI_CTL mode, iteration 1 : 95/130 places, 281/382 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 45166 ms. Remains : 95/130 places, 281/382 transitions.
[2025-05-29 21:43:59] [INFO ] Flatten gal took : 9 ms
[2025-05-29 21:43:59] [INFO ] Flatten gal took : 7 ms
[2025-05-29 21:43:59] [INFO ] Input system was already deterministic with 281 transitions.
[2025-05-29 21:43:59] [INFO ] Flatten gal took : 7 ms
[2025-05-29 21:43:59] [INFO ] Flatten gal took : 7 ms
[2025-05-29 21:43:59] [INFO ] Time to serialize gal into /tmp/CTLFireability9188102901765613349.gal : 2 ms
[2025-05-29 21:43:59] [INFO ] Time to serialize properties into /tmp/CTLFireability9178765710782633201.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/CTLFireability9188102901765613349.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9178765710782633201.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+06,0.186313,11744,2,2254,5,35392,6,0,634,29693,0
Converting to forward existential form...Done !
original formula: EG(EF((A(!(((((p43==1)&&(p86==1))&&((p88==1)&&(p109==1)))&&((p130==1)&&(p139==1)))) U (p107==1)) * E(E(((p86==1)&&(p124==1)) U (p69==1)) ...196
=> equivalent forward existential formula: [FwdG(Init,E(TRUE U (!((E(!((p107==1)) U (!(!(((((p43==1)&&(p86==1))&&((p88==1)&&(p109==1)))&&((p130==1)&&(p139=...292
Reverse transition relation is NOT exact ! Due to transitions t2, t11, t13, t17, t20, t21, t34, t38, t41, t42, t50, t54, t57, t58, t66, t70, t73, t74, t76,...268
(forward)formula 0,1,8.31627,275708,1,0,882,1.46803e+06,574,492,5370,1.28e+06,1111
FORMULA CloudDeployment-PT-4a-CTLFireability-2025-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 130/130 places, 382/382 transitions.
Applied a total of 0 rules in 5 ms. Remains 130 /130 variables (removed 0) and now considering 382/382 (removed 0) transitions.
[2025-05-29 21:44:08] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
// Phase 1: matrix 223 rows 130 cols
[2025-05-29 21:44:08] [INFO ] Computed 16 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 21:44:08] [INFO ] Implicit Places using invariants in 64 ms returned []
[2025-05-29 21:44:08] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
[2025-05-29 21:44:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 21:44:08] [INFO ] State equation strengthened by 87 read => feed constraints.
[2025-05-29 21:44:08] [INFO ] Implicit Places using invariants and state equation in 173 ms returned []
Implicit Place search using SMT with State Equation took 249 ms to find 0 implicit places.
Running 381 sub problems to find dead transitions.
[2025-05-29 21:44:08] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
[2025-05-29 21:44:08] [INFO ] Invariant cache hit.
[2025-05-29 21:44:08] [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 30013 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 30019 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 60166ms problems are : Problem set: 0 solved, 381 unsolved
Search for dead transitions found 0 dead transitions in 60167ms
Finished structural reductions in LTL mode , in 1 iterations and 60423 ms. Remains : 130/130 places, 382/382 transitions.
[2025-05-29 21:45:08] [INFO ] Flatten gal took : 9 ms
[2025-05-29 21:45:08] [INFO ] Flatten gal took : 10 ms
[2025-05-29 21:45:08] [INFO ] Input system was already deterministic with 382 transitions.
[2025-05-29 21:45:08] [INFO ] Flatten gal took : 10 ms
[2025-05-29 21:45:08] [INFO ] Flatten gal took : 9 ms
[2025-05-29 21:45:08] [INFO ] Time to serialize gal into /tmp/CTLFireability10440188204112785780.gal : 2 ms
[2025-05-29 21:45:08] [INFO ] Time to serialize properties into /tmp/CTLFireability12284806970202956080.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/CTLFireability10440188204112785780.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12284806970202956080.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,6.0957e+06,0.324257,16636,2,1520,5,46860,6,0,876,56929,0
Converting to forward existential form...Done !
original formula: EX(EF(((!(E((p41==1) U ((((p58==1)&&(p60==1))&&((p64==1)&&(p130==1)))&&(p139==1)))) * EF(((p2==0)||(p16==0)))) * ((p67==1)&&(p49==1)))))
=> equivalent forward existential formula: [(FwdU(((FwdU(EY(Init),TRUE) * ((p67==1)&&(p49==1))) * !(E((p41==1) U ((((p58==1)&&(p60==1))&&((p64==1)&&(p130==...213
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 0,1,2.013,71664,1,0,535,299304,755,258,7223,265970,828
FORMULA CloudDeployment-PT-4a-CTLFireability-2023-12 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 : 130/130 places, 382/382 transitions.
Applied a total of 0 rules in 4 ms. Remains 130 /130 variables (removed 0) and now considering 382/382 (removed 0) transitions.
[2025-05-29 21:45:10] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
[2025-05-29 21:45:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 21:45:10] [INFO ] Implicit Places using invariants in 54 ms returned []
[2025-05-29 21:45:10] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
[2025-05-29 21:45:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 21:45:10] [INFO ] State equation strengthened by 87 read => feed constraints.
[2025-05-29 21:45:10] [INFO ] Implicit Places using invariants and state equation in 152 ms returned []
Implicit Place search using SMT with State Equation took 207 ms to find 0 implicit places.
Running 381 sub problems to find dead transitions.
[2025-05-29 21:45:10] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
[2025-05-29 21:45:10] [INFO ] Invariant cache hit.
[2025-05-29 21:45:10] [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
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 30021 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 60166ms problems are : Problem set: 0 solved, 381 unsolved
Search for dead transitions found 0 dead transitions in 60169ms
Finished structural reductions in LTL mode , in 1 iterations and 60382 ms. Remains : 130/130 places, 382/382 transitions.
[2025-05-29 21:46:11] [INFO ] Flatten gal took : 9 ms
[2025-05-29 21:46:11] [INFO ] Flatten gal took : 9 ms
[2025-05-29 21:46:11] [INFO ] Input system was already deterministic with 382 transitions.
[2025-05-29 21:46:11] [INFO ] Flatten gal took : 9 ms
[2025-05-29 21:46:11] [INFO ] Flatten gal took : 10 ms
[2025-05-29 21:46:11] [INFO ] Time to serialize gal into /tmp/CTLFireability10576590349960268641.gal : 2 ms
[2025-05-29 21:46:11] [INFO ] Time to serialize properties into /tmp/CTLFireability4843871957223128776.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/CTLFireability10576590349960268641.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4843871957223128776.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+06,0.323095,16636,2,1520,5,46860,6,0,876,56929,0
Converting to forward existential form...Done !
original formula: AX((!(E((AX((p77==1)) + ((((p60==1)&&(p86==1))||(p42==1)) * E((p105==1) U (p60==1)))) U (p98==1))) * ((((p86==0)||(p88==0))||((p92==0)||(...179
=> equivalent forward existential formula: ([(FwdU(EY(Init),(!(EX(!((p77==1)))) + ((((p60==1)&&(p86==1))||(p42==1)) * E((p105==1) U (p60==1))))) * (p98==1)...253
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 0,0,5.42595,175512,1,0,558,583551,762,339,7015,1.0003e+06,930
FORMULA CloudDeployment-PT-4a-CTLFireability-2023-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 130/130 places, 382/382 transitions.
Applied a total of 0 rules in 1 ms. Remains 130 /130 variables (removed 0) and now considering 382/382 (removed 0) transitions.
[2025-05-29 21:46:16] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
[2025-05-29 21:46:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 21:46:16] [INFO ] Implicit Places using invariants in 55 ms returned []
[2025-05-29 21:46:16] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
[2025-05-29 21:46:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 21:46:16] [INFO ] State equation strengthened by 87 read => feed constraints.
[2025-05-29 21:46:16] [INFO ] Implicit Places using invariants and state equation in 181 ms returned []
Implicit Place search using SMT with State Equation took 237 ms to find 0 implicit places.
Running 381 sub problems to find dead transitions.
[2025-05-29 21:46:16] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
[2025-05-29 21:46:16] [INFO ] Invariant cache hit.
[2025-05-29 21:46:16] [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
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
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 30016 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 60164ms problems are : Problem set: 0 solved, 381 unsolved
Search for dead transitions found 0 dead transitions in 60166ms
Finished structural reductions in LTL mode , in 1 iterations and 60407 ms. Remains : 130/130 places, 382/382 transitions.
[2025-05-29 21:47:17] [INFO ] Flatten gal took : 11 ms
[2025-05-29 21:47:17] [INFO ] Flatten gal took : 9 ms
[2025-05-29 21:47:17] [INFO ] Input system was already deterministic with 382 transitions.
[2025-05-29 21:47:17] [INFO ] Flatten gal took : 9 ms
[2025-05-29 21:47:17] [INFO ] Flatten gal took : 20 ms
[2025-05-29 21:47:17] [INFO ] Time to serialize gal into /tmp/CTLFireability1995955921749055549.gal : 4 ms
[2025-05-29 21:47:17] [INFO ] Time to serialize properties into /tmp/CTLFireability3558503308721169240.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/CTLFireability1995955921749055549.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3558503308721169240.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+06,0.323086,16648,2,1520,5,46860,6,0,876,56929,0
Converting to forward existential form...Done !
original formula: AX(((!(A(!(EX(((((p30==1)&&(p32==1))&&((p53==1)&&(p130==1)))&&(p139==1)))) U (p50==1))) * (p25==0)) * ((EG(((((p30==0)||(p32==0))||((p34=...445
=> equivalent forward existential formula: (([((EY(Init) * !(EG(!((p50==1))))) * !(E(!((p50==1)) U (!(!(EX(((((p30==1)&&(p32==1))&&((p53==1)&&(p130==1)))&&...824
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 0,1,10.2362,318988,1,0,875,1.84743e+06,787,481,7112,1.45088e+06,1309
FORMULA CloudDeployment-PT-4a-CTLFireability-2023-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 130/130 places, 382/382 transitions.
Applied a total of 0 rules in 4 ms. Remains 130 /130 variables (removed 0) and now considering 382/382 (removed 0) transitions.
[2025-05-29 21:47:27] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
[2025-05-29 21:47:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 21:47:27] [INFO ] Implicit Places using invariants in 61 ms returned []
[2025-05-29 21:47:27] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
[2025-05-29 21:47:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 21:47:27] [INFO ] State equation strengthened by 87 read => feed constraints.
[2025-05-29 21:47:27] [INFO ] Implicit Places using invariants and state equation in 185 ms returned []
Implicit Place search using SMT with State Equation took 248 ms to find 0 implicit places.
Running 381 sub problems to find dead transitions.
[2025-05-29 21:47:27] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
[2025-05-29 21:47:27] [INFO ] Invariant cache hit.
[2025-05-29 21:47:27] [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 "Error writing to Z3 solver: java.io.IOException: Broken pipe")
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 30013 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 60178ms problems are : Problem set: 0 solved, 381 unsolved
Search for dead transitions found 0 dead transitions in 60181ms
Finished structural reductions in LTL mode , in 1 iterations and 60434 ms. Remains : 130/130 places, 382/382 transitions.
[2025-05-29 21:48:27] [INFO ] Flatten gal took : 9 ms
[2025-05-29 21:48:27] [INFO ] Flatten gal took : 10 ms
[2025-05-29 21:48:27] [INFO ] Input system was already deterministic with 382 transitions.
[2025-05-29 21:48:27] [INFO ] Flatten gal took : 12 ms
[2025-05-29 21:48:27] [INFO ] Flatten gal took : 9 ms
[2025-05-29 21:48:27] [INFO ] Time to serialize gal into /tmp/CTLFireability7033979048176464195.gal : 1 ms
[2025-05-29 21:48:27] [INFO ] Time to serialize properties into /tmp/CTLFireability437324153539047112.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/CTLFireability7033979048176464195.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability437324153539047112.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.0957e+06,0.323445,16644,2,1520,5,46860,6,0,876,56929,0
Converting to forward existential form...Done !
original formula: AG((EX(((EX(((((p2==0)||(p4==0))||((p22==0)||(p130==0)))||(p139==0))) + ((((p30==1)&&(p32==1))&&((p50==1)&&(p130==1)))&&(p139==1))) + (((...229
=> equivalent forward existential formula: ([(FwdU(Init,TRUE) * !(EX(((EX(((((p2==0)||(p4==0))||((p22==0)||(p130==0)))||(p139==0))) + ((((p30==1)&&(p32==1)...323
(forward)formula 0,0,0.36892,16900,1,0,8,46860,10,2,1899,56929,3
FORMULA CloudDeployment-PT-4a-CTLFireability-2023-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
[2025-05-29 21:48:28] [INFO ] Flatten gal took : 12 ms
[2025-05-29 21:48:28] [INFO ] Flatten gal took : 20 ms
Total runtime 1047368 ms.
BK_STOP 1748555308397
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="CloudDeployment-PT-4a"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5832"
echo " Executing tool itstools"
echo " Input is CloudDeployment-PT-4a, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r044-tall-174854027700034"
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 [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "CTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;