About the Execution of ITS-Tools for DiscoveryGPU-PT-13a
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 705890.00 | 0.00 | 0.00 | TTTFTTTTTTTTFFFF | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r058-smll-174854064700722.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 DiscoveryGPU-PT-13a, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r058-smll-174854064700722
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 456K
-rw-r--r-- 1 mcc users 7.0K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K 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 57K 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 6.6K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.0K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 31K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 21K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.8K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 92K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.7K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 43K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 4 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 46K 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 DiscoveryGPU-PT-13a-CTLFireability-2023-12
FORMULA_NAME DiscoveryGPU-PT-13a-CTLFireability-2023-13
FORMULA_NAME DiscoveryGPU-PT-13a-CTLFireability-2023-14
FORMULA_NAME DiscoveryGPU-PT-13a-CTLFireability-2023-15
FORMULA_NAME DiscoveryGPU-PT-13a-CTLFireability-2025-00
FORMULA_NAME DiscoveryGPU-PT-13a-CTLFireability-2025-01
FORMULA_NAME DiscoveryGPU-PT-13a-CTLFireability-2025-02
FORMULA_NAME DiscoveryGPU-PT-13a-CTLFireability-2025-03
FORMULA_NAME DiscoveryGPU-PT-13a-CTLFireability-2025-04
FORMULA_NAME DiscoveryGPU-PT-13a-CTLFireability-2025-05
FORMULA_NAME DiscoveryGPU-PT-13a-CTLFireability-2025-06
FORMULA_NAME DiscoveryGPU-PT-13a-CTLFireability-2025-07
FORMULA_NAME DiscoveryGPU-PT-13a-CTLFireability-2025-08
FORMULA_NAME DiscoveryGPU-PT-13a-CTLFireability-2025-09
FORMULA_NAME DiscoveryGPU-PT-13a-CTLFireability-2025-10
FORMULA_NAME DiscoveryGPU-PT-13a-CTLFireability-2025-11
=== Now, execution of the tool begins
BK_START 1748943450789
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DiscoveryGPU-PT-13a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202505121319
[2025-06-03 09:37:32] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-03 09:37:32] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-03 09:37:32] [INFO ] Load time of PNML (sax parser for PT used): 100 ms
[2025-06-03 09:37:32] [INFO ] Transformed 133 places.
[2025-06-03 09:37:32] [INFO ] Transformed 183 transitions.
[2025-06-03 09:37:32] [INFO ] Found NUPN structural information;
[2025-06-03 09:37:32] [INFO ] Parsed PT model containing 133 places and 183 transitions and 588 arcs in 255 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 21 ms.
Initial state reduction rules removed 1 formulas.
FORMULA DiscoveryGPU-PT-13a-CTLFireability-2023-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 81 out of 133 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 133/133 places, 183/183 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 127 transition count 177
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 127 transition count 177
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 14 place count 125 transition count 175
Iterating global reduction 0 with 2 rules applied. Total rules applied 16 place count 125 transition count 175
Drop transitions (Redundant composition of simpler transitions.) removed 13 transitions
Redundant transition composition rules discarded 13 transitions
Iterating global reduction 0 with 13 rules applied. Total rules applied 29 place count 125 transition count 162
Applied a total of 29 rules in 46 ms. Remains 125 /133 variables (removed 8) and now considering 162/183 (removed 21) transitions.
// Phase 1: matrix 162 rows 125 cols
[2025-06-03 09:37:33] [INFO ] Computed 2 invariants in 12 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 09:37:33] [INFO ] Implicit Places using invariants in 324 ms returned []
[2025-06-03 09:37:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 09:37:33] [INFO ] State equation strengthened by 102 read => feed constraints.
[2025-06-03 09:37:33] [INFO ] Implicit Places using invariants and state equation in 279 ms returned []
Implicit Place search using SMT with State Equation took 654 ms to find 0 implicit places.
Running 161 sub problems to find dead transitions.
[2025-06-03 09:37:33] [INFO ] Invariant cache hit.
[2025-06-03 09:37:33] [INFO ] State equation strengthened by 102 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 1 (OVERLAPS) 1/125 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/125 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 3 (OVERLAPS) 162/287 variables, 125/127 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/287 variables, 102/229 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/287 variables, 0/229 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 6 (OVERLAPS) 0/287 variables, 0/229 constraints. Problems are: Problem set: 0 solved, 161 unsolved
No progress, stopping.
After SMT solving in domain Real declared 287/287 variables, and 229 constraints, problems are : Problem set: 0 solved, 161 unsolved in 8667 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 125/125 constraints, ReadFeed: 102/102 constraints, PredecessorRefiner: 161/161 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 161 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 1 (OVERLAPS) 1/125 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/125 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 3 (OVERLAPS) 162/287 variables, 125/127 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/287 variables, 102/229 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/287 variables, 161/390 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/287 variables, 0/390 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 7 (OVERLAPS) 0/287 variables, 0/390 constraints. Problems are: Problem set: 0 solved, 161 unsolved
No progress, stopping.
After SMT solving in domain Int declared 287/287 variables, and 390 constraints, problems are : Problem set: 0 solved, 161 unsolved in 8705 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 125/125 constraints, ReadFeed: 102/102 constraints, PredecessorRefiner: 161/161 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 17470ms problems are : Problem set: 0 solved, 161 unsolved
Search for dead transitions found 0 dead transitions in 17487ms
Starting structural reductions in LTL mode, iteration 1 : 125/133 places, 162/183 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 18215 ms. Remains : 125/133 places, 162/183 transitions.
Support contains 81 out of 125 places after structural reductions.
[2025-06-03 09:37:51] [INFO ] Flatten gal took : 56 ms
[2025-06-03 09:37:51] [INFO ] Flatten gal took : 31 ms
[2025-06-03 09:37:51] [INFO ] Input system was already deterministic with 162 transitions.
Reduction of identical properties reduced properties to check from 92 to 90
RANDOM walk for 40001 steps (288 resets) in 2374 ms. (16 steps per ms) remains 3/90 properties
BEST_FIRST walk for 40003 steps (21 resets) in 331 ms. (120 steps per ms) remains 2/3 properties
BEST_FIRST walk for 40003 steps (21 resets) in 288 ms. (138 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (22 resets) in 109 ms. (363 steps per ms) remains 2/2 properties
[2025-06-03 09:37:52] [INFO ] Invariant cache hit.
[2025-06-03 09:37:52] [INFO ] State equation strengthened by 102 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) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 1/9 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 14/23 variables, 9/11 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/23 variables, 9/20 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/23 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 45/68 variables, 21/41 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/68 variables, 19/60 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/68 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem AtomicPropp8 is UNSAT
At refinement iteration 9 (OVERLAPS) 47/115 variables, 17/77 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/115 variables, 18/95 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/115 variables, 0/95 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 38/153 variables, 18/113 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/153 variables, 12/125 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/153 variables, 0/125 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 32/185 variables, 16/141 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/185 variables, 15/156 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/185 variables, 0/156 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 45/230 variables, 15/171 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/230 variables, 15/186 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/230 variables, 0/186 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 19/249 variables, 10/196 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/249 variables, 5/201 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/249 variables, 0/201 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 24 (OVERLAPS) 10/259 variables, 5/206 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/259 variables, 4/210 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/259 variables, 0/210 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 27 (OVERLAPS) 10/269 variables, 5/215 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/269 variables, 1/216 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/269 variables, 0/216 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 30 (OVERLAPS) 10/279 variables, 5/221 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/279 variables, 4/225 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 32 (INCLUDED_ONLY) 0/279 variables, 0/225 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 33 (OVERLAPS) 8/287 variables, 4/229 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 34 (INCLUDED_ONLY) 0/287 variables, 0/229 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 35 (OVERLAPS) 0/287 variables, 0/229 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 287/287 variables, and 229 constraints, problems are : Problem set: 1 solved, 1 unsolved in 253 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 125/125 constraints, ReadFeed: 102/102 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 1 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1/4 variables, 1/1 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/1 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1/5 variables, 1/2 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/5 variables, 0/2 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 5/10 variables, 5/7 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/10 variables, 3/10 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/10 variables, 0/10 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 32/42 variables, 15/25 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/42 variables, 15/40 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/42 variables, 1/41 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/42 variables, 0/41 constraints. Problems are: Problem set: 1 solved, 1 unsolved
Problem AtomicPropp13 is UNSAT
After SMT solving in domain Int declared 81/287 variables, and 55 constraints, problems are : Problem set: 2 solved, 0 unsolved in 89 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 34/125 constraints, ReadFeed: 18/102 constraints, PredecessorRefiner: 1/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 354ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 2 atomic propositions for a total of 15 simplifications.
FORMULA DiscoveryGPU-PT-13a-CTLFireability-2025-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-06-03 09:37:53] [INFO ] Flatten gal took : 14 ms
[2025-06-03 09:37:53] [INFO ] Flatten gal took : 13 ms
[2025-06-03 09:37:53] [INFO ] Input system was already deterministic with 162 transitions.
Computed a total of 16 stabilizing places and 14 stable transitions
Graph (complete) has 358 edges and 125 vertex of which 118 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.3 ms
Starting structural reductions in LTL mode, iteration 0 : 125/125 places, 162/162 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 115 transition count 152
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 115 transition count 152
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 29 place count 106 transition count 143
Iterating global reduction 0 with 9 rules applied. Total rules applied 38 place count 106 transition count 143
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 41 place count 103 transition count 140
Iterating global reduction 0 with 3 rules applied. Total rules applied 44 place count 103 transition count 140
Applied a total of 44 rules in 20 ms. Remains 103 /125 variables (removed 22) and now considering 140/162 (removed 22) transitions.
// Phase 1: matrix 140 rows 103 cols
[2025-06-03 09:37:53] [INFO ] Computed 2 invariants in 6 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 09:37:53] [INFO ] Implicit Places using invariants in 88 ms returned []
[2025-06-03 09:37:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 09:37:53] [INFO ] State equation strengthened by 93 read => feed constraints.
[2025-06-03 09:37:53] [INFO ] Implicit Places using invariants and state equation in 200 ms returned []
Implicit Place search using SMT with State Equation took 290 ms to find 0 implicit places.
Running 139 sub problems to find dead transitions.
[2025-06-03 09:37:53] [INFO ] Invariant cache hit.
[2025-06-03 09:37:53] [INFO ] State equation strengthened by 93 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 139 unsolved
At refinement iteration 1 (OVERLAPS) 1/103 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 139 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/103 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 139 unsolved
At refinement iteration 3 (OVERLAPS) 140/243 variables, 103/105 constraints. Problems are: Problem set: 0 solved, 139 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/243 variables, 93/198 constraints. Problems are: Problem set: 0 solved, 139 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/243 variables, 0/198 constraints. Problems are: Problem set: 0 solved, 139 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/243 variables, 0/198 constraints. Problems are: Problem set: 0 solved, 139 unsolved
No progress, stopping.
After SMT solving in domain Real declared 243/243 variables, and 198 constraints, problems are : Problem set: 0 solved, 139 unsolved in 7323 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 103/103 constraints, ReadFeed: 93/93 constraints, PredecessorRefiner: 139/139 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 139 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 139 unsolved
At refinement iteration 1 (OVERLAPS) 1/103 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 139 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/103 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 139 unsolved
At refinement iteration 3 (OVERLAPS) 140/243 variables, 103/105 constraints. Problems are: Problem set: 0 solved, 139 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/243 variables, 93/198 constraints. Problems are: Problem set: 0 solved, 139 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/243 variables, 139/337 constraints. Problems are: Problem set: 0 solved, 139 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/243 variables, 0/337 constraints. Problems are: Problem set: 0 solved, 139 unsolved
At refinement iteration 7 (OVERLAPS) 0/243 variables, 0/337 constraints. Problems are: Problem set: 0 solved, 139 unsolved
No progress, stopping.
After SMT solving in domain Int declared 243/243 variables, and 337 constraints, problems are : Problem set: 0 solved, 139 unsolved in 8895 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 103/103 constraints, ReadFeed: 93/93 constraints, PredecessorRefiner: 139/139 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 16259ms problems are : Problem set: 0 solved, 139 unsolved
Search for dead transitions found 0 dead transitions in 16261ms
Starting structural reductions in LTL mode, iteration 1 : 103/125 places, 140/162 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 16572 ms. Remains : 103/125 places, 140/162 transitions.
[2025-06-03 09:38:09] [INFO ] Flatten gal took : 15 ms
[2025-06-03 09:38:09] [INFO ] Flatten gal took : 15 ms
[2025-06-03 09:38:09] [INFO ] Input system was already deterministic with 140 transitions.
[2025-06-03 09:38:09] [INFO ] Flatten gal took : 15 ms
[2025-06-03 09:38:09] [INFO ] Flatten gal took : 14 ms
[2025-06-03 09:38:09] [INFO ] Time to serialize gal into /tmp/CTLFireability16291512533850738487.gal : 7 ms
[2025-06-03 09:38:09] [INFO ] Time to serialize properties into /tmp/CTLFireability10841253549951514971.ctl : 10 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/CTLFireability16291512533850738487.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10841253549951514971.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,8.91647e+12,16.5127,346996,2,59754,5,2.40667e+06,6,0,535,1.11417e+06,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-06-03 09:38:40] [INFO ] Flatten gal took : 15 ms
[2025-06-03 09:38:40] [INFO ] Applying decomposition
[2025-06-03 09:38:40] [INFO ] Flatten gal took : 14 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph15081355167666615529.txt' '-o' '/tmp/graph15081355167666615529.bin' '-w' '/tmp/graph15081355167666615529.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph15081355167666615529.bin' '-l' '-1' '-v' '-w' '/tmp/graph15081355167666615529.weights' '-q' '0' '-e' '0.001'
[2025-06-03 09:38:40] [INFO ] Decomposing Gal with order
[2025-06-03 09:38:40] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 09:38:40] [INFO ] Removed a total of 87 redundant transitions.
[2025-06-03 09:38:40] [INFO ] Flatten gal took : 107 ms
[2025-06-03 09:38:40] [INFO ] Fuse similar labels procedure discarded/fused a total of 75 labels/synchronizations in 22 ms.
[2025-06-03 09:38:40] [INFO ] Time to serialize gal into /tmp/CTLFireability14309826444994216764.gal : 14 ms
[2025-06-03 09:38:40] [INFO ] Time to serialize properties into /tmp/CTLFireability9798004814968163431.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/CTLFireability14309826444994216764.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9798004814968163431.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,8.91647e+12,13.0678,303564,499,270,153426,233867,251,1.39228e+06,44,3.11093e+06,0
Converting to forward existential form...Done !
original formula: E(E((AF(((i11.u33.p106==1)&&(i0.u1.p131==1))) + E((((i5.u16.p53==1)&&(i5.u0.p132==1)) + AF(((i5.u16.p73==1)&&(i5.u0.p132==1)))) U ((((i5....374
=> equivalent forward existential formula: [(FwdU(Init,E((!(EG(!(((i11.u33.p106==1)&&(i0.u1.p131==1))))) + E((((i5.u16.p53==1)&&(i5.u0.p132==1)) + !(EG(!((...432
Reverse transition relation is NOT exact ! Due to transitions t33, t37, t39, t41, t43, t44, t48, t54, t56, i0.u1.t132, i1.u3.t133, i1.u5.t134, i2.u8.t130, ...444
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 125/125 places, 162/162 transitions.
Graph (complete) has 358 edges and 125 vertex of which 119 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.2 ms
Discarding 6 places :
Also discarding 6 output transitions
Drop transitions (Output transitions of discarded places.) removed 6 transitions
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 9 Pre rules applied. Total rules applied 1 place count 119 transition count 147
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 0 with 18 rules applied. Total rules applied 19 place count 110 transition count 147
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 30 place count 99 transition count 136
Iterating global reduction 0 with 11 rules applied. Total rules applied 41 place count 99 transition count 136
Applied a total of 41 rules in 40 ms. Remains 99 /125 variables (removed 26) and now considering 136/162 (removed 26) transitions.
// Phase 1: matrix 136 rows 99 cols
[2025-06-03 09:39:10] [INFO ] Computed 2 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 09:39:10] [INFO ] Implicit Places using invariants in 112 ms returned []
[2025-06-03 09:39:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 09:39:10] [INFO ] State equation strengthened by 93 read => feed constraints.
[2025-06-03 09:39:11] [INFO ] Implicit Places using invariants and state equation in 328 ms returned []
Implicit Place search using SMT with State Equation took 455 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 09:39:11] [INFO ] Redundant transitions in 8 ms returned []
Running 135 sub problems to find dead transitions.
[2025-06-03 09:39:11] [INFO ] Invariant cache hit.
[2025-06-03 09:39:11] [INFO ] State equation strengthened by 93 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 1 (OVERLAPS) 1/99 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/99 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 3 (OVERLAPS) 136/235 variables, 99/101 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/235 variables, 93/194 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/235 variables, 0/194 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 6 (OVERLAPS) 0/235 variables, 0/194 constraints. Problems are: Problem set: 0 solved, 135 unsolved
No progress, stopping.
After SMT solving in domain Real declared 235/235 variables, and 194 constraints, problems are : Problem set: 0 solved, 135 unsolved in 9716 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 99/99 constraints, ReadFeed: 93/93 constraints, PredecessorRefiner: 135/135 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 135 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 1 (OVERLAPS) 1/99 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/99 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 3 (OVERLAPS) 136/235 variables, 99/101 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/235 variables, 93/194 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/235 variables, 135/329 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/235 variables, 0/329 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 7 (OVERLAPS) 0/235 variables, 0/329 constraints. Problems are: Problem set: 0 solved, 135 unsolved
No progress, stopping.
After SMT solving in domain Int declared 235/235 variables, and 329 constraints, problems are : Problem set: 0 solved, 135 unsolved in 9072 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 99/99 constraints, ReadFeed: 93/93 constraints, PredecessorRefiner: 135/135 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 18819ms problems are : Problem set: 0 solved, 135 unsolved
Search for dead transitions found 0 dead transitions in 18821ms
Starting structural reductions in SI_CTL mode, iteration 1 : 99/125 places, 136/162 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 19339 ms. Remains : 99/125 places, 136/162 transitions.
[2025-06-03 09:39:29] [INFO ] Flatten gal took : 9 ms
[2025-06-03 09:39:29] [INFO ] Flatten gal took : 8 ms
[2025-06-03 09:39:29] [INFO ] Input system was already deterministic with 136 transitions.
[2025-06-03 09:39:29] [INFO ] Flatten gal took : 7 ms
[2025-06-03 09:39:29] [INFO ] Flatten gal took : 8 ms
[2025-06-03 09:39:29] [INFO ] Time to serialize gal into /tmp/CTLFireability3809609866065005394.gal : 3 ms
[2025-06-03 09:39:29] [INFO ] Time to serialize properties into /tmp/CTLFireability6291318546670041491.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/CTLFireability3809609866065005394.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6291318546670041491.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.15017e+12,1.56929,40164,2,5833,5,239508,6,0,516,121151,0
Converting to forward existential form...Done !
original formula: AG((!(A(!((((p124==1)&&(p71==1))&&((p46==1)||((p107==1)&&(p131==1))))) U (!(((p79==1)&&(p131==1))) * AG(((p63==1)&&(p132==1)))))) + ((AG(...255
=> equivalent forward existential formula: (([(FwdU((FwdU(Init,TRUE) * !(!(!((E(!((!(((p79==1)&&(p131==1))) * !(E(TRUE U !(((p63==1)&&(p132==1))))))) U (!(...1170
Reverse transition relation is NOT exact ! Due to transitions t3, t14, t30, t32, t34, t38, t40, t41, t43, t45, t47, t51, t120, t121, t122, t123, t124, t125...311
(forward)formula 0,1,27.5085,552880,1,0,360,3.22816e+06,306,219,3189,2.7601e+06,496
FORMULA DiscoveryGPU-PT-13a-CTLFireability-2025-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 125/125 places, 162/162 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 115 transition count 152
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 115 transition count 152
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 28 place count 107 transition count 144
Iterating global reduction 0 with 8 rules applied. Total rules applied 36 place count 107 transition count 144
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 40 place count 103 transition count 140
Iterating global reduction 0 with 4 rules applied. Total rules applied 44 place count 103 transition count 140
Applied a total of 44 rules in 16 ms. Remains 103 /125 variables (removed 22) and now considering 140/162 (removed 22) transitions.
// Phase 1: matrix 140 rows 103 cols
[2025-06-03 09:39:57] [INFO ] Computed 2 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 09:39:57] [INFO ] Implicit Places using invariants in 75 ms returned []
[2025-06-03 09:39:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 09:39:57] [INFO ] State equation strengthened by 94 read => feed constraints.
[2025-06-03 09:39:57] [INFO ] Implicit Places using invariants and state equation in 229 ms returned []
Implicit Place search using SMT with State Equation took 306 ms to find 0 implicit places.
Running 139 sub problems to find dead transitions.
[2025-06-03 09:39:57] [INFO ] Invariant cache hit.
[2025-06-03 09:39:57] [INFO ] State equation strengthened by 94 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 139 unsolved
At refinement iteration 1 (OVERLAPS) 1/103 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 139 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/103 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 139 unsolved
At refinement iteration 3 (OVERLAPS) 140/243 variables, 103/105 constraints. Problems are: Problem set: 0 solved, 139 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/243 variables, 94/199 constraints. Problems are: Problem set: 0 solved, 139 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/243 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 139 unsolved
At refinement iteration 6 (OVERLAPS) 0/243 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 139 unsolved
No progress, stopping.
After SMT solving in domain Real declared 243/243 variables, and 199 constraints, problems are : Problem set: 0 solved, 139 unsolved in 7459 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 103/103 constraints, ReadFeed: 94/94 constraints, PredecessorRefiner: 139/139 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 139 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 139 unsolved
At refinement iteration 1 (OVERLAPS) 1/103 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 139 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/103 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 139 unsolved
At refinement iteration 3 (OVERLAPS) 140/243 variables, 103/105 constraints. Problems are: Problem set: 0 solved, 139 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/243 variables, 94/199 constraints. Problems are: Problem set: 0 solved, 139 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/243 variables, 139/338 constraints. Problems are: Problem set: 0 solved, 139 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/243 variables, 0/338 constraints. Problems are: Problem set: 0 solved, 139 unsolved
At refinement iteration 7 (OVERLAPS) 0/243 variables, 0/338 constraints. Problems are: Problem set: 0 solved, 139 unsolved
No progress, stopping.
After SMT solving in domain Int declared 243/243 variables, and 338 constraints, problems are : Problem set: 0 solved, 139 unsolved in 9137 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 103/103 constraints, ReadFeed: 94/94 constraints, PredecessorRefiner: 139/139 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 16627ms problems are : Problem set: 0 solved, 139 unsolved
Search for dead transitions found 0 dead transitions in 16629ms
Starting structural reductions in LTL mode, iteration 1 : 103/125 places, 140/162 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 16953 ms. Remains : 103/125 places, 140/162 transitions.
[2025-06-03 09:40:14] [INFO ] Flatten gal took : 12 ms
[2025-06-03 09:40:14] [INFO ] Flatten gal took : 11 ms
[2025-06-03 09:40:14] [INFO ] Input system was already deterministic with 140 transitions.
[2025-06-03 09:40:14] [INFO ] Flatten gal took : 11 ms
[2025-06-03 09:40:14] [INFO ] Flatten gal took : 11 ms
[2025-06-03 09:40:14] [INFO ] Time to serialize gal into /tmp/CTLFireability16752746834787789160.gal : 3 ms
[2025-06-03 09:40:14] [INFO ] Time to serialize properties into /tmp/CTLFireability18132460582109590556.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/CTLFireability16752746834787789160.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18132460582109590556.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,8.77625e+12,5.43337,121072,2,15039,5,721550,6,0,535,411451,0
Converting to forward existential form...Done !
original formula: EF(((AG(((p104==0)&&(p63==0))) * ((p18==0)||(p132==0))) * ((((p108==0)||(p132==0)) + (AX(((p33==0)||(p132==0))) * (p94==0))) * ((!(A(E((p...230
=> equivalent forward existential formula: ((([((FwdU(((FwdU(Init,TRUE) * (!(E(TRUE U !(((p104==0)&&(p63==0))))) * ((p18==0)||(p132==0)))) * (((p108==0)||(...895
Reverse transition relation is NOT exact ! Due to transitions t21, t28, t32, t34, t36, t40, t42, t43, t45, t49, t53, t55, t113, t116, t125, t126, t127, t12...324
Hit Full ! (commute/partial/dont) 70/69/70
(forward)formula 0,1,23.7908,482612,1,0,216,2.59274e+06,319,141,3499,2.78857e+06,310
FORMULA DiscoveryGPU-PT-13a-CTLFireability-2025-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 125/125 places, 162/162 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 113 transition count 150
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 113 transition count 150
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 33 place count 104 transition count 141
Iterating global reduction 0 with 9 rules applied. Total rules applied 42 place count 104 transition count 141
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 46 place count 100 transition count 137
Iterating global reduction 0 with 4 rules applied. Total rules applied 50 place count 100 transition count 137
Applied a total of 50 rules in 9 ms. Remains 100 /125 variables (removed 25) and now considering 137/162 (removed 25) transitions.
// Phase 1: matrix 137 rows 100 cols
[2025-06-03 09:40:38] [INFO ] Computed 2 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 09:40:38] [INFO ] Implicit Places using invariants in 67 ms returned []
[2025-06-03 09:40:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 09:40:38] [INFO ] State equation strengthened by 93 read => feed constraints.
[2025-06-03 09:40:38] [INFO ] Implicit Places using invariants and state equation in 202 ms returned []
Implicit Place search using SMT with State Equation took 271 ms to find 0 implicit places.
Running 136 sub problems to find dead transitions.
[2025-06-03 09:40:38] [INFO ] Invariant cache hit.
[2025-06-03 09:40:38] [INFO ] State equation strengthened by 93 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/99 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 1 (OVERLAPS) 1/100 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 3 (OVERLAPS) 137/237 variables, 100/102 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/237 variables, 93/195 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/237 variables, 0/195 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 6 (OVERLAPS) 0/237 variables, 0/195 constraints. Problems are: Problem set: 0 solved, 136 unsolved
No progress, stopping.
After SMT solving in domain Real declared 237/237 variables, and 195 constraints, problems are : Problem set: 0 solved, 136 unsolved in 9352 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 100/100 constraints, ReadFeed: 93/93 constraints, PredecessorRefiner: 136/136 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 136 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/99 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 1 (OVERLAPS) 1/100 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 3 (OVERLAPS) 137/237 variables, 100/102 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/237 variables, 93/195 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/237 variables, 136/331 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/237 variables, 0/331 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 7 (OVERLAPS) 0/237 variables, 0/331 constraints. Problems are: Problem set: 0 solved, 136 unsolved
No progress, stopping.
After SMT solving in domain Int declared 237/237 variables, and 331 constraints, problems are : Problem set: 0 solved, 136 unsolved in 9503 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 100/100 constraints, ReadFeed: 93/93 constraints, PredecessorRefiner: 136/136 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 18880ms problems are : Problem set: 0 solved, 136 unsolved
Search for dead transitions found 0 dead transitions in 18881ms
Starting structural reductions in LTL mode, iteration 1 : 100/125 places, 137/162 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 19162 ms. Remains : 100/125 places, 137/162 transitions.
[2025-06-03 09:40:57] [INFO ] Flatten gal took : 10 ms
[2025-06-03 09:40:57] [INFO ] Flatten gal took : 13 ms
[2025-06-03 09:40:57] [INFO ] Input system was already deterministic with 137 transitions.
[2025-06-03 09:40:57] [INFO ] Flatten gal took : 9 ms
[2025-06-03 09:40:57] [INFO ] Flatten gal took : 9 ms
[2025-06-03 09:40:57] [INFO ] Time to serialize gal into /tmp/CTLFireability3304748430543412542.gal : 2 ms
[2025-06-03 09:40:57] [INFO ] Time to serialize properties into /tmp/CTLFireability18422956741590014498.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/CTLFireability3304748430543412542.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18422956741590014498.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,7.18108e+12,5.16295,118492,2,15184,5,749969,6,0,521,380926,0
Converting to forward existential form...Done !
original formula: ((AF(EX((EG(((p72==1)&&(p131==1))) + (p13==0)))) * EF(EX(AX((p124==1))))) * AX(!(A(A((p8==1) U ((p28==1)&&(p132==1))) U ((p58==1)&&(p46==...162
=> equivalent forward existential formula: (([FwdG(Init,!(EX((EG(((p72==1)&&(p131==1))) + (p13==0)))))] = FALSE * [(Init * !(E(TRUE U EX(!(EX(!((p124==1)))...400
Reverse transition relation is NOT exact ! Due to transitions t24, t27, t31, t33, t35, t37, t39, t41, t42, t46, t48, t52, t54, t114, t119, t123, t124, t125...323
Detected timeout of ITS tools.
[2025-06-03 09:41:27] [INFO ] Flatten gal took : 6 ms
[2025-06-03 09:41:27] [INFO ] Applying decomposition
[2025-06-03 09:41:27] [INFO ] Flatten gal took : 6 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph16636308552753343773.txt' '-o' '/tmp/graph16636308552753343773.bin' '-w' '/tmp/graph16636308552753343773.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph16636308552753343773.bin' '-l' '-1' '-v' '-w' '/tmp/graph16636308552753343773.weights' '-q' '0' '-e' '0.001'
[2025-06-03 09:41:27] [INFO ] Decomposing Gal with order
[2025-06-03 09:41:27] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 09:41:27] [INFO ] Removed a total of 89 redundant transitions.
[2025-06-03 09:41:27] [INFO ] Flatten gal took : 15 ms
[2025-06-03 09:41:27] [INFO ] Fuse similar labels procedure discarded/fused a total of 72 labels/synchronizations in 7 ms.
[2025-06-03 09:41:27] [INFO ] Time to serialize gal into /tmp/CTLFireability18130056198849439386.gal : 4 ms
[2025-06-03 09:41:27] [INFO ] Time to serialize properties into /tmp/CTLFireability8251163305062644245.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/CTLFireability18130056198849439386.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8251163305062644245.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,7.18108e+12,0.285578,12004,433,91,16858,1185,244,32307,30,7723,0
Converting to forward existential form...Done !
original formula: ((AF(EX((EG(((i8.u23.p72==1)&&(i3.u0.p131==1))) + (i1.u4.p13==0)))) * EF(EX(AX((i13.u39.p124==1))))) * AX(!(A(A((i0.u3.p8==1) U ((i3.u10....223
=> equivalent forward existential formula: (([FwdG(Init,!(EX((EG(((i8.u23.p72==1)&&(i3.u0.p131==1))) + (i1.u4.p13==0)))))] = FALSE * [(Init * !(E(TRUE U EX...517
Reverse transition relation is NOT exact ! Due to transitions t31, t33, t35, t37, t39, t41, t42, t46, t48, t52, t54, t114, t119, i0.u2.t130, i1.t27, i1.u4....429
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found a local SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
(forward)formula 0,1,10.483,204192,1,0,323106,3245,1457,870028,149,24998,251048
FORMULA DiscoveryGPU-PT-13a-CTLFireability-2025-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 125/125 places, 162/162 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 114 transition count 151
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 114 transition count 151
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 31 place count 105 transition count 142
Iterating global reduction 0 with 9 rules applied. Total rules applied 40 place count 105 transition count 142
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 45 place count 100 transition count 137
Iterating global reduction 0 with 5 rules applied. Total rules applied 50 place count 100 transition count 137
Applied a total of 50 rules in 8 ms. Remains 100 /125 variables (removed 25) and now considering 137/162 (removed 25) transitions.
// Phase 1: matrix 137 rows 100 cols
[2025-06-03 09:41:38] [INFO ] Computed 2 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 09:41:38] [INFO ] Implicit Places using invariants in 68 ms returned []
[2025-06-03 09:41:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 09:41:38] [INFO ] State equation strengthened by 93 read => feed constraints.
[2025-06-03 09:41:38] [INFO ] Implicit Places using invariants and state equation in 157 ms returned []
Implicit Place search using SMT with State Equation took 250 ms to find 0 implicit places.
Running 136 sub problems to find dead transitions.
[2025-06-03 09:41:38] [INFO ] Invariant cache hit.
[2025-06-03 09:41:38] [INFO ] State equation strengthened by 93 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/99 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 1 (OVERLAPS) 1/100 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 3 (OVERLAPS) 137/237 variables, 100/102 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/237 variables, 93/195 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/237 variables, 0/195 constraints. Problems are: Problem set: 0 solved, 136 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/237 variables, 0/195 constraints. Problems are: Problem set: 0 solved, 136 unsolved
No progress, stopping.
After SMT solving in domain Real declared 237/237 variables, and 195 constraints, problems are : Problem set: 0 solved, 136 unsolved in 9144 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 100/100 constraints, ReadFeed: 93/93 constraints, PredecessorRefiner: 136/136 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 136 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/99 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 1 (OVERLAPS) 1/100 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 3 (OVERLAPS) 137/237 variables, 100/102 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/237 variables, 93/195 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/237 variables, 136/331 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/237 variables, 0/331 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 7 (OVERLAPS) 0/237 variables, 0/331 constraints. Problems are: Problem set: 0 solved, 136 unsolved
No progress, stopping.
After SMT solving in domain Int declared 237/237 variables, and 331 constraints, problems are : Problem set: 0 solved, 136 unsolved in 8944 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 100/100 constraints, ReadFeed: 93/93 constraints, PredecessorRefiner: 136/136 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 18105ms problems are : Problem set: 0 solved, 136 unsolved
Search for dead transitions found 0 dead transitions in 18106ms
Starting structural reductions in LTL mode, iteration 1 : 100/125 places, 137/162 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 18364 ms. Remains : 100/125 places, 137/162 transitions.
[2025-06-03 09:41:56] [INFO ] Flatten gal took : 6 ms
[2025-06-03 09:41:56] [INFO ] Flatten gal took : 7 ms
[2025-06-03 09:41:56] [INFO ] Input system was already deterministic with 137 transitions.
[2025-06-03 09:41:56] [INFO ] Flatten gal took : 6 ms
[2025-06-03 09:41:56] [INFO ] Flatten gal took : 5 ms
[2025-06-03 09:41:56] [INFO ] Time to serialize gal into /tmp/CTLFireability3763851307551233712.gal : 1 ms
[2025-06-03 09:41:56] [INFO ] Time to serialize properties into /tmp/CTLFireability7274893748455230260.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/CTLFireability3763851307551233712.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7274893748455230260.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,7.18108e+12,3.92164,97288,2,10973,5,570758,6,0,521,354152,0
Converting to forward existential form...Done !
original formula: (EF(((p105==1)&&(p131==1))) + EX(EX(((EG(((p125==1)&&(p131==1))) * AF(((p114==1)&&(p132==1)))) * (EX((p13==1)) * EF(((p42==1)&&(p131==1))...161
=> equivalent forward existential formula: ([(FwdU(Init,TRUE) * ((p105==1)&&(p131==1)))] != FALSE + [(FwdU(((EY(EY(Init)) * (EG(((p125==1)&&(p131==1))) * !...246
(forward)formula 0,1,3.92378,97288,1,0,7,570758,8,1,527,354152,1
FORMULA DiscoveryGPU-PT-13a-CTLFireability-2025-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 125/125 places, 162/162 transitions.
Graph (complete) has 358 edges and 125 vertex of which 118 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.1 ms
Discarding 7 places :
Also discarding 7 output transitions
Drop transitions (Output transitions of discarded places.) removed 7 transitions
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 11 Pre rules applied. Total rules applied 1 place count 118 transition count 144
Deduced a syphon composed of 11 places in 2 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 0 with 22 rules applied. Total rules applied 23 place count 107 transition count 144
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 35 place count 95 transition count 132
Iterating global reduction 0 with 12 rules applied. Total rules applied 47 place count 95 transition count 132
Applied a total of 47 rules in 19 ms. Remains 95 /125 variables (removed 30) and now considering 132/162 (removed 30) transitions.
// Phase 1: matrix 132 rows 95 cols
[2025-06-03 09:42:00] [INFO ] Computed 2 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 09:42:00] [INFO ] Implicit Places using invariants in 76 ms returned []
[2025-06-03 09:42:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 09:42:01] [INFO ] State equation strengthened by 92 read => feed constraints.
[2025-06-03 09:42:01] [INFO ] Implicit Places using invariants and state equation in 154 ms returned []
Implicit Place search using SMT with State Equation took 248 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 09:42:01] [INFO ] Redundant transitions in 4 ms returned []
Running 131 sub problems to find dead transitions.
[2025-06-03 09:42:01] [INFO ] Invariant cache hit.
[2025-06-03 09:42:01] [INFO ] State equation strengthened by 92 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, 0/0 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 1 (OVERLAPS) 1/95 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/95 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 3 (OVERLAPS) 132/227 variables, 95/97 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/227 variables, 92/189 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/227 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 6 (OVERLAPS) 0/227 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 131 unsolved
No progress, stopping.
After SMT solving in domain Real declared 227/227 variables, and 189 constraints, problems are : Problem set: 0 solved, 131 unsolved in 7607 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 95/95 constraints, ReadFeed: 92/92 constraints, PredecessorRefiner: 131/131 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 131 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/94 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 1 (OVERLAPS) 1/95 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/95 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 3 (OVERLAPS) 132/227 variables, 95/97 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/227 variables, 92/189 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/227 variables, 131/320 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/227 variables, 0/320 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 7 (OVERLAPS) 0/227 variables, 0/320 constraints. Problems are: Problem set: 0 solved, 131 unsolved
No progress, stopping.
After SMT solving in domain Int declared 227/227 variables, and 320 constraints, problems are : Problem set: 0 solved, 131 unsolved in 8762 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 95/95 constraints, ReadFeed: 92/92 constraints, PredecessorRefiner: 131/131 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 16388ms problems are : Problem set: 0 solved, 131 unsolved
Search for dead transitions found 0 dead transitions in 16389ms
Starting structural reductions in SI_CTL mode, iteration 1 : 95/125 places, 132/162 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 16670 ms. Remains : 95/125 places, 132/162 transitions.
[2025-06-03 09:42:17] [INFO ] Flatten gal took : 6 ms
[2025-06-03 09:42:17] [INFO ] Flatten gal took : 7 ms
[2025-06-03 09:42:17] [INFO ] Input system was already deterministic with 132 transitions.
[2025-06-03 09:42:17] [INFO ] Flatten gal took : 6 ms
[2025-06-03 09:42:17] [INFO ] Flatten gal took : 6 ms
[2025-06-03 09:42:17] [INFO ] Time to serialize gal into /tmp/CTLFireability13252463979028122035.gal : 1 ms
[2025-06-03 09:42:17] [INFO ] Time to serialize properties into /tmp/CTLFireability8712989781879168224.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/CTLFireability13252463979028122035.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8712989781879168224.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,1.44311e+12,1.93689,48380,2,5945,5,271409,6,0,497,142160,0
Converting to forward existential form...Done !
original formula: E(((p126!=1) + AG((AF(EG((p84==1))) * (AG(((p56==1)&&(p131==1))) + A(((p67==1)&&(p131==1)) U ((p66==1)&&(p131==1))))))) U (((p75==1)&&(p1...260
=> equivalent forward existential formula: ([FwdG(FwdU((FwdU(Init,((p126!=1) + !(E(TRUE U !((!(EG(!(EG((p84==1))))) * (!(E(TRUE U !(((p56==1)&&(p131==1))))...687
Reverse transition relation is NOT exact ! Due to transitions t28, t30, t32, t34, t36, t38, t39, t41, t43, t45, t47, t49, t51, t118, t119, t120, t121, t122...311
Detected timeout of ITS tools.
[2025-06-03 09:42:47] [INFO ] Flatten gal took : 4 ms
[2025-06-03 09:42:47] [INFO ] Applying decomposition
[2025-06-03 09:42:47] [INFO ] Flatten gal took : 4 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph7236125681459313711.txt' '-o' '/tmp/graph7236125681459313711.bin' '-w' '/tmp/graph7236125681459313711.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph7236125681459313711.bin' '-l' '-1' '-v' '-w' '/tmp/graph7236125681459313711.weights' '-q' '0' '-e' '0.001'
[2025-06-03 09:42:47] [INFO ] Decomposing Gal with order
[2025-06-03 09:42:47] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 09:42:47] [INFO ] Removed a total of 86 redundant transitions.
[2025-06-03 09:42:47] [INFO ] Flatten gal took : 11 ms
[2025-06-03 09:42:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 73 labels/synchronizations in 5 ms.
[2025-06-03 09:42:47] [INFO ] Time to serialize gal into /tmp/CTLFireability6118817178590778838.gal : 3 ms
[2025-06-03 09:42:47] [INFO ] Time to serialize properties into /tmp/CTLFireability124944203156077619.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/CTLFireability6118817178590778838.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability124944203156077619.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...261
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,1.44311e+12,0.070878,5756,169,55,4183,200,227,6855,34,1056,0
Converting to forward existential form...Done !
original formula: E(((i13.u36.p126!=1) + AG((AF(EG((i9.u23.p84==1))) * (AG(((i5.u15.p56==1)&&(i0.u0.p131==1))) + A(((i7.u18.p67==1)&&(i0.u0.p131==1)) U ((i...368
=> equivalent forward existential formula: ([FwdG(FwdU((FwdU(Init,((i13.u36.p126!=1) + !(E(TRUE U !((!(EG(!(EG((i9.u23.p84==1))))) * (!(E(TRUE U !(((i5.u15...914
Reverse transition relation is NOT exact ! Due to transitions t28, t30, t32, t34, t36, t38, t39, t41, t43, t47, t49, t51, t114, i0.u0.t124, i1.u3.t125, i2....403
Fast SCC detection found an SCC at level 1
Fast SCC detection found a local SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 1
Fast SCC detection found a local SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
(forward)formula 0,1,3.13798,86140,1,0,181182,899,1625,224363,180,4513,131213
FORMULA DiscoveryGPU-PT-13a-CTLFireability-2025-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 125/125 places, 162/162 transitions.
Graph (complete) has 358 edges and 125 vertex of which 118 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.1 ms
Discarding 7 places :
Also discarding 7 output transitions
Drop transitions (Output transitions of discarded places.) removed 7 transitions
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 10 Pre rules applied. Total rules applied 1 place count 118 transition count 145
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 20 rules applied. Total rules applied 21 place count 108 transition count 145
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 32 place count 97 transition count 134
Iterating global reduction 0 with 11 rules applied. Total rules applied 43 place count 97 transition count 134
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 45 place count 96 transition count 133
Applied a total of 45 rules in 25 ms. Remains 96 /125 variables (removed 29) and now considering 133/162 (removed 29) transitions.
// Phase 1: matrix 133 rows 96 cols
[2025-06-03 09:42:50] [INFO ] Computed 2 invariants in 9 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 09:42:51] [INFO ] Implicit Places using invariants in 117 ms returned []
[2025-06-03 09:42:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 09:42:51] [INFO ] State equation strengthened by 92 read => feed constraints.
[2025-06-03 09:42:51] [INFO ] Implicit Places using invariants and state equation in 197 ms returned []
Implicit Place search using SMT with State Equation took 319 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 09:42:51] [INFO ] Redundant transitions in 4 ms returned []
Running 132 sub problems to find dead transitions.
[2025-06-03 09:42:51] [INFO ] Invariant cache hit.
[2025-06-03 09:42:51] [INFO ] State equation strengthened by 92 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/95 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 1 (OVERLAPS) 1/96 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/96 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 3 (OVERLAPS) 133/229 variables, 96/98 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/229 variables, 92/190 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/229 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 6 (OVERLAPS) 0/229 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 132 unsolved
No progress, stopping.
After SMT solving in domain Real declared 229/229 variables, and 190 constraints, problems are : Problem set: 0 solved, 132 unsolved in 8577 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 96/96 constraints, ReadFeed: 92/92 constraints, PredecessorRefiner: 132/132 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 132 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/95 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 1 (OVERLAPS) 1/96 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/96 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 3 (OVERLAPS) 133/229 variables, 96/98 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/229 variables, 92/190 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/229 variables, 132/322 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/229 variables, 0/322 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 7 (OVERLAPS) 0/229 variables, 0/322 constraints. Problems are: Problem set: 0 solved, 132 unsolved
No progress, stopping.
After SMT solving in domain Int declared 229/229 variables, and 322 constraints, problems are : Problem set: 0 solved, 132 unsolved in 8676 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 96/96 constraints, ReadFeed: 92/92 constraints, PredecessorRefiner: 132/132 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 17264ms problems are : Problem set: 0 solved, 132 unsolved
Search for dead transitions found 0 dead transitions in 17265ms
Starting structural reductions in SI_CTL mode, iteration 1 : 96/125 places, 133/162 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 17620 ms. Remains : 96/125 places, 133/162 transitions.
[2025-06-03 09:43:08] [INFO ] Flatten gal took : 6 ms
[2025-06-03 09:43:08] [INFO ] Flatten gal took : 6 ms
[2025-06-03 09:43:08] [INFO ] Input system was already deterministic with 133 transitions.
[2025-06-03 09:43:08] [INFO ] Flatten gal took : 5 ms
[2025-06-03 09:43:08] [INFO ] Flatten gal took : 6 ms
[2025-06-03 09:43:08] [INFO ] Time to serialize gal into /tmp/CTLFireability6780248756403747609.gal : 2 ms
[2025-06-03 09:43:08] [INFO ] Time to serialize properties into /tmp/CTLFireability5813264164275665206.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/CTLFireability6780248756403747609.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5813264164275665206.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,1.61491e+12,1.8407,46856,2,6340,5,268912,6,0,502,140874,0
Converting to forward existential form...Done !
original formula: ((EF(EG(((p4==0)&&(p23==0)))) * EF((p114==1))) * EG(EF((((p23==0)&&((p114==0)||(p132==0)))||((p56==0)&&(p38==1))))))
=> equivalent forward existential formula: [FwdG((Init * (E(TRUE U EG(((p4==0)&&(p23==0)))) * E(TRUE U (p114==1)))),E(TRUE U (((p23==0)&&((p114==0)||(p132=...195
Reverse transition relation is NOT exact ! Due to transitions t21, t29, t32, t34, t36, t40, t42, t44, t46, t48, t50, t110, t118, t119, t120, t121, t122, t1...313
Detected timeout of ITS tools.
[2025-06-03 09:43:38] [INFO ] Flatten gal took : 4 ms
[2025-06-03 09:43:38] [INFO ] Applying decomposition
[2025-06-03 09:43:38] [INFO ] Flatten gal took : 4 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph4731907649685563505.txt' '-o' '/tmp/graph4731907649685563505.bin' '-w' '/tmp/graph4731907649685563505.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph4731907649685563505.bin' '-l' '-1' '-v' '-w' '/tmp/graph4731907649685563505.weights' '-q' '0' '-e' '0.001'
[2025-06-03 09:43:38] [INFO ] Decomposing Gal with order
[2025-06-03 09:43:38] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 09:43:38] [INFO ] Removed a total of 85 redundant transitions.
[2025-06-03 09:43:38] [INFO ] Flatten gal took : 11 ms
[2025-06-03 09:43:38] [INFO ] Fuse similar labels procedure discarded/fused a total of 71 labels/synchronizations in 5 ms.
[2025-06-03 09:43:38] [INFO ] Time to serialize gal into /tmp/CTLFireability3966318701450701488.gal : 2 ms
[2025-06-03 09:43:38] [INFO ] Time to serialize properties into /tmp/CTLFireability10751051261225531136.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/CTLFireability3966318701450701488.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10751051261225531136.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.61491e+12,0.084131,6316,284,117,4183,704,245,9887,36,5242,0
Converting to forward existential form...Done !
original formula: ((EF(EG(((i0.u1.p4==0)&&(i2.u0.p23==0)))) * EF((i12.u33.p114==1))) * EG(EF((((i2.u0.p23==0)&&((i12.u33.p114==0)||(i2.u0.p132==0)))||((i6....188
=> equivalent forward existential formula: [FwdG((Init * (E(TRUE U EG(((i0.u1.p4==0)&&(i2.u0.p23==0)))) * E(TRUE U (i12.u33.p114==1)))),E(TRUE U (((i2.u0.p...249
Reverse transition relation is NOT exact ! Due to transitions t29, t32, t34, t36, t40, t42, t44, t46, t48, t50, t110, t131, t132, i0.u2.t124, i1.u4.t125, i...410
Fast SCC detection found an SCC at level 1
Fast SCC detection found a local SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
(forward)formula 0,1,0.925927,29100,1,0,52001,1883,1579,103768,181,17590,59727
FORMULA DiscoveryGPU-PT-13a-CTLFireability-2025-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 125/125 places, 162/162 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 113 transition count 150
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 113 transition count 150
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 33 place count 104 transition count 141
Iterating global reduction 0 with 9 rules applied. Total rules applied 42 place count 104 transition count 141
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 47 place count 99 transition count 136
Iterating global reduction 0 with 5 rules applied. Total rules applied 52 place count 99 transition count 136
Applied a total of 52 rules in 5 ms. Remains 99 /125 variables (removed 26) and now considering 136/162 (removed 26) transitions.
// Phase 1: matrix 136 rows 99 cols
[2025-06-03 09:43:39] [INFO ] Computed 2 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 09:43:39] [INFO ] Implicit Places using invariants in 61 ms returned []
[2025-06-03 09:43:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 09:43:39] [INFO ] State equation strengthened by 92 read => feed constraints.
[2025-06-03 09:43:39] [INFO ] Implicit Places using invariants and state equation in 204 ms returned []
Implicit Place search using SMT with State Equation took 267 ms to find 0 implicit places.
Running 135 sub problems to find dead transitions.
[2025-06-03 09:43:39] [INFO ] Invariant cache hit.
[2025-06-03 09:43:39] [INFO ] State equation strengthened by 92 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 1 (OVERLAPS) 1/99 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/99 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 3 (OVERLAPS) 136/235 variables, 99/101 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/235 variables, 92/193 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/235 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 135 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/235 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 135 unsolved
No progress, stopping.
After SMT solving in domain Real declared 235/235 variables, and 193 constraints, problems are : Problem set: 0 solved, 135 unsolved in 8687 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 99/99 constraints, ReadFeed: 92/92 constraints, PredecessorRefiner: 135/135 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 135 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 1 (OVERLAPS) 1/99 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/99 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 3 (OVERLAPS) 136/235 variables, 99/101 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/235 variables, 92/193 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/235 variables, 135/328 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/235 variables, 0/328 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 7 (OVERLAPS) 0/235 variables, 0/328 constraints. Problems are: Problem set: 0 solved, 135 unsolved
No progress, stopping.
After SMT solving in domain Int declared 235/235 variables, and 328 constraints, problems are : Problem set: 0 solved, 135 unsolved in 9239 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 99/99 constraints, ReadFeed: 92/92 constraints, PredecessorRefiner: 135/135 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 17956ms problems are : Problem set: 0 solved, 135 unsolved
Search for dead transitions found 0 dead transitions in 17958ms
Starting structural reductions in LTL mode, iteration 1 : 99/125 places, 136/162 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 18231 ms. Remains : 99/125 places, 136/162 transitions.
[2025-06-03 09:43:57] [INFO ] Flatten gal took : 6 ms
[2025-06-03 09:43:57] [INFO ] Flatten gal took : 7 ms
[2025-06-03 09:43:57] [INFO ] Input system was already deterministic with 136 transitions.
[2025-06-03 09:43:57] [INFO ] Flatten gal took : 6 ms
[2025-06-03 09:43:57] [INFO ] Flatten gal took : 7 ms
[2025-06-03 09:43:57] [INFO ] Time to serialize gal into /tmp/CTLFireability8498347094818004472.gal : 1 ms
[2025-06-03 09:43:57] [INFO ] Time to serialize properties into /tmp/CTLFireability16153343453717007003.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/CTLFireability8498347094818004472.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16153343453717007003.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,6.68426e+12,8.39833,181380,2,25067,5,1.0869e+06,6,0,516,627929,0
Converting to forward existential form...Done !
original formula: AG(EF((EX(((p39==0)||(p131==0))) * (((AF(((p53==1)&&(p132==1))) + (p68==1)) + ((AF(((p37==0)||(p131==0))) * ((p64==1)||(p58==1))) + ((p80...213
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (EX(((p39==0)||(p131==0))) * (((!(EG(!(((p53==1)&&(p132==1))))) + (p68==1)) + ((!...285
Reverse transition relation is NOT exact ! Due to transitions t13, t16, t27, t31, t33, t35, t39, t41, t42, t44, t46, t50, t52, t54, t122, t123, t124, t125,...316
Detected timeout of ITS tools.
[2025-06-03 09:44:27] [INFO ] Flatten gal took : 5 ms
[2025-06-03 09:44:27] [INFO ] Applying decomposition
[2025-06-03 09:44:28] [INFO ] Flatten gal took : 3 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph13733622054840341083.txt' '-o' '/tmp/graph13733622054840341083.bin' '-w' '/tmp/graph13733622054840341083.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph13733622054840341083.bin' '-l' '-1' '-v' '-w' '/tmp/graph13733622054840341083.weights' '-q' '0' '-e' '0.001'
[2025-06-03 09:44:28] [INFO ] Decomposing Gal with order
[2025-06-03 09:44:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 09:44:28] [INFO ] Removed a total of 86 redundant transitions.
[2025-06-03 09:44:28] [INFO ] Flatten gal took : 10 ms
[2025-06-03 09:44:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 73 labels/synchronizations in 4 ms.
[2025-06-03 09:44:28] [INFO ] Time to serialize gal into /tmp/CTLFireability1594428952862340474.gal : 2 ms
[2025-06-03 09:44:28] [INFO ] Time to serialize properties into /tmp/CTLFireability3975121437551923574.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/CTLFireability1594428952862340474.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3975121437551923574.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.68426e+12,0.277209,12232,433,196,14207,3745,240,36937,37,24273,0
Converting to forward existential form...Done !
original formula: AG(EF((EX(((i4.u11.p39==0)||(i1.u1.p131==0))) * (((AF(((i0.u0.p53==1)&&(i0.u39.p132==1))) + (i7.u20.p68==1)) + ((AF(((i4.u10.p37==0)||(i1...305
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (EX(((i4.u11.p39==0)||(i1.u1.p131==0))) * (((!(EG(!(((i0.u0.p53==1)&&(i0.u39.p132...377
Reverse transition relation is NOT exact ! Due to transitions t31, t33, t35, t39, t41, t42, t44, t46, t50, t52, t54, i0.t27, i0.u0.t13, i0.u0.t16, i0.u0.t1...428
Fast SCC detection found an SCC at level 1
Fast SCC detection found a local SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
(forward)formula 0,0,8.34773,227988,1,0,255595,67189,1400,1.45765e+06,206,773179,193592
FORMULA DiscoveryGPU-PT-13a-CTLFireability-2025-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 125/125 places, 162/162 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 116 transition count 153
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 116 transition count 153
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 27 place count 107 transition count 144
Iterating global reduction 0 with 9 rules applied. Total rules applied 36 place count 107 transition count 144
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 38 place count 105 transition count 142
Iterating global reduction 0 with 2 rules applied. Total rules applied 40 place count 105 transition count 142
Applied a total of 40 rules in 3 ms. Remains 105 /125 variables (removed 20) and now considering 142/162 (removed 20) transitions.
// Phase 1: matrix 142 rows 105 cols
[2025-06-03 09:44:36] [INFO ] Computed 2 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 09:44:36] [INFO ] Implicit Places using invariants in 68 ms returned []
[2025-06-03 09:44:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 09:44:36] [INFO ] State equation strengthened by 93 read => feed constraints.
[2025-06-03 09:44:36] [INFO ] Implicit Places using invariants and state equation in 161 ms returned []
Implicit Place search using SMT with State Equation took 233 ms to find 0 implicit places.
Running 141 sub problems to find dead transitions.
[2025-06-03 09:44:36] [INFO ] Invariant cache hit.
[2025-06-03 09:44:36] [INFO ] State equation strengthened by 93 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/104 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 1 (OVERLAPS) 1/105 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/105 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 3 (OVERLAPS) 142/247 variables, 105/107 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/247 variables, 93/200 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/247 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 141 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/247 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 141 unsolved
No progress, stopping.
After SMT solving in domain Real declared 247/247 variables, and 200 constraints, problems are : Problem set: 0 solved, 141 unsolved in 8742 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 105/105 constraints, ReadFeed: 93/93 constraints, PredecessorRefiner: 141/141 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 141 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/104 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 1 (OVERLAPS) 1/105 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/105 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 3 (OVERLAPS) 142/247 variables, 105/107 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/247 variables, 93/200 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/247 variables, 141/341 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/247 variables, 0/341 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 7 (OVERLAPS) 0/247 variables, 0/341 constraints. Problems are: Problem set: 0 solved, 141 unsolved
No progress, stopping.
After SMT solving in domain Int declared 247/247 variables, and 341 constraints, problems are : Problem set: 0 solved, 141 unsolved in 8056 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 105/105 constraints, ReadFeed: 93/93 constraints, PredecessorRefiner: 141/141 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 16815ms problems are : Problem set: 0 solved, 141 unsolved
Search for dead transitions found 0 dead transitions in 16816ms
Starting structural reductions in LTL mode, iteration 1 : 105/125 places, 142/162 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 17052 ms. Remains : 105/125 places, 142/162 transitions.
[2025-06-03 09:44:53] [INFO ] Flatten gal took : 4 ms
[2025-06-03 09:44:53] [INFO ] Flatten gal took : 6 ms
[2025-06-03 09:44:53] [INFO ] Input system was already deterministic with 142 transitions.
[2025-06-03 09:44:53] [INFO ] Flatten gal took : 4 ms
[2025-06-03 09:44:53] [INFO ] Flatten gal took : 4 ms
[2025-06-03 09:44:53] [INFO ] Time to serialize gal into /tmp/CTLFireability17516268260915268089.gal : 1 ms
[2025-06-03 09:44:53] [INFO ] Time to serialize properties into /tmp/CTLFireability2688305491045295870.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/CTLFireability17516268260915268089.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2688305491045295870.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,1.04356e+13,18.062,380304,2,57408,5,2.56699e+06,6,0,545,1.29453e+06,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-06-03 09:45:23] [INFO ] Flatten gal took : 5 ms
[2025-06-03 09:45:23] [INFO ] Applying decomposition
[2025-06-03 09:45:23] [INFO ] Flatten gal took : 4 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph12068014077849078118.txt' '-o' '/tmp/graph12068014077849078118.bin' '-w' '/tmp/graph12068014077849078118.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph12068014077849078118.bin' '-l' '-1' '-v' '-w' '/tmp/graph12068014077849078118.weights' '-q' '0' '-e' '0.001'
[2025-06-03 09:45:23] [INFO ] Decomposing Gal with order
[2025-06-03 09:45:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 09:45:23] [INFO ] Removed a total of 87 redundant transitions.
[2025-06-03 09:45:23] [INFO ] Flatten gal took : 10 ms
[2025-06-03 09:45:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 75 labels/synchronizations in 5 ms.
[2025-06-03 09:45:23] [INFO ] Time to serialize gal into /tmp/CTLFireability14437417941154241600.gal : 2 ms
[2025-06-03 09:45:23] [INFO ] Time to serialize properties into /tmp/CTLFireability6512087654973420911.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/CTLFireability14437417941154241600.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6512087654973420911.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.04356e+13,22.9765,504156,1691,1053,543674,880491,269,2.2052e+06,56,4.12652e+06,0
Converting to forward existential form...Done !
original formula: (AG((((i6.u16.p56==1)&&(i0.u0.p131==1)) + (((AX(((i8.u21.p74==1)&&(i2.u40.p132==1))) + !(A(((i12.u33.p112==1)&&(i0.u0.p131==1)) U ((i4.u1...941
=> equivalent forward existential formula: ((([((((FwdU(Init,TRUE) * !(((i6.u16.p56==1)&&(i0.u0.p131==1)))) * !((!(EX(!(((i8.u21.p74==1)&&(i2.u40.p132==1))...1681
Reverse transition relation is NOT exact ! Due to transitions t35, t41, t43, t46, t48, t50, t56, i0.u0.t134, i1.u3.t135, i2.t31, i2.u5.t6, i2.u5.t11, i2.u5...454
Fast SCC detection found an SCC at level 1
Fast SCC detection found a local SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 125/125 places, 162/162 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 115 transition count 152
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 115 transition count 152
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 29 place count 106 transition count 143
Iterating global reduction 0 with 9 rules applied. Total rules applied 38 place count 106 transition count 143
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 43 place count 101 transition count 138
Iterating global reduction 0 with 5 rules applied. Total rules applied 48 place count 101 transition count 138
Applied a total of 48 rules in 7 ms. Remains 101 /125 variables (removed 24) and now considering 138/162 (removed 24) transitions.
// Phase 1: matrix 138 rows 101 cols
[2025-06-03 09:45:53] [INFO ] Computed 2 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 09:45:53] [INFO ] Implicit Places using invariants in 81 ms returned []
[2025-06-03 09:45:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 09:45:53] [INFO ] State equation strengthened by 93 read => feed constraints.
[2025-06-03 09:45:53] [INFO ] Implicit Places using invariants and state equation in 221 ms returned [100]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 307 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 100/125 places, 138/162 transitions.
Applied a total of 0 rules in 1 ms. Remains 100 /100 variables (removed 0) and now considering 138/138 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 315 ms. Remains : 100/125 places, 138/162 transitions.
[2025-06-03 09:45:54] [INFO ] Flatten gal took : 4 ms
[2025-06-03 09:45:54] [INFO ] Flatten gal took : 3 ms
[2025-06-03 09:45:54] [INFO ] Input system was already deterministic with 138 transitions.
[2025-06-03 09:45:54] [INFO ] Flatten gal took : 4 ms
[2025-06-03 09:45:54] [INFO ] Flatten gal took : 4 ms
[2025-06-03 09:45:54] [INFO ] Time to serialize gal into /tmp/CTLFireability16047534133365997494.gal : 1 ms
[2025-06-03 09:45:54] [INFO ] Time to serialize properties into /tmp/CTLFireability4513624374374023103.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/CTLFireability16047534133365997494.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4513624374374023103.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,7.48477e+12,19.0375,404308,2,90225,5,2.74482e+06,6,0,523,1.42151e+06,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-06-03 09:46:24] [INFO ] Flatten gal took : 5 ms
[2025-06-03 09:46:24] [INFO ] Applying decomposition
[2025-06-03 09:46:24] [INFO ] Flatten gal took : 3 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph5242197041278822034.txt' '-o' '/tmp/graph5242197041278822034.bin' '-w' '/tmp/graph5242197041278822034.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph5242197041278822034.bin' '-l' '-1' '-v' '-w' '/tmp/graph5242197041278822034.weights' '-q' '0' '-e' '0.001'
[2025-06-03 09:46:24] [INFO ] Decomposing Gal with order
[2025-06-03 09:46:24] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 09:46:24] [INFO ] Removed a total of 72 redundant transitions.
[2025-06-03 09:46:24] [INFO ] Flatten gal took : 9 ms
[2025-06-03 09:46:24] [INFO ] Fuse similar labels procedure discarded/fused a total of 92 labels/synchronizations in 3 ms.
[2025-06-03 09:46:24] [INFO ] Time to serialize gal into /tmp/CTLFireability2909631865453505113.gal : 9 ms
[2025-06-03 09:46:24] [INFO ] Time to serialize properties into /tmp/CTLFireability17713678589871875727.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/CTLFireability2909631865453505113.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17713678589871875727.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,7.48477e+12,0.220025,11316,466,148,14458,1403,212,36921,48,7849,0
Converting to forward existential form...Done !
original formula: AG(AX(((i2.u0.p23==0) + ((AG((i3.u7.p31==0)) * (i6.u16.p76==0)) * AF(((i5.u15.p67==0)||(i9.u20.p131==0)))))))
=> equivalent forward existential formula: (([(FwdU((EY(FwdU(Init,TRUE)) * !((i2.u0.p23==0))),TRUE) * !((i3.u7.p31==0)))] = FALSE * [((EY(FwdU(Init,TRUE)) ...307
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found a local SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
(forward)formula 0,0,0.650779,21812,1,0,32133,3670,807,99019,214,22574,26495
FORMULA DiscoveryGPU-PT-13a-CTLFireability-2025-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 125/125 places, 162/162 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 115 transition count 152
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 115 transition count 152
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 28 place count 107 transition count 144
Iterating global reduction 0 with 8 rules applied. Total rules applied 36 place count 107 transition count 144
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 40 place count 103 transition count 140
Iterating global reduction 0 with 4 rules applied. Total rules applied 44 place count 103 transition count 140
Applied a total of 44 rules in 4 ms. Remains 103 /125 variables (removed 22) and now considering 140/162 (removed 22) transitions.
// Phase 1: matrix 140 rows 103 cols
[2025-06-03 09:46:24] [INFO ] Computed 2 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 09:46:24] [INFO ] Implicit Places using invariants in 85 ms returned []
[2025-06-03 09:46:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 09:46:24] [INFO ] State equation strengthened by 94 read => feed constraints.
[2025-06-03 09:46:25] [INFO ] Implicit Places using invariants and state equation in 199 ms returned []
Implicit Place search using SMT with State Equation took 287 ms to find 0 implicit places.
Running 139 sub problems to find dead transitions.
[2025-06-03 09:46:25] [INFO ] Invariant cache hit.
[2025-06-03 09:46:25] [INFO ] State equation strengthened by 94 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 139 unsolved
At refinement iteration 1 (OVERLAPS) 1/103 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 139 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/103 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 139 unsolved
At refinement iteration 3 (OVERLAPS) 140/243 variables, 103/105 constraints. Problems are: Problem set: 0 solved, 139 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/243 variables, 94/199 constraints. Problems are: Problem set: 0 solved, 139 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/243 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 139 unsolved
At refinement iteration 6 (OVERLAPS) 0/243 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 139 unsolved
No progress, stopping.
After SMT solving in domain Real declared 243/243 variables, and 199 constraints, problems are : Problem set: 0 solved, 139 unsolved in 8318 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 103/103 constraints, ReadFeed: 94/94 constraints, PredecessorRefiner: 139/139 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 139 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 139 unsolved
At refinement iteration 1 (OVERLAPS) 1/103 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 139 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/103 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 139 unsolved
At refinement iteration 3 (OVERLAPS) 140/243 variables, 103/105 constraints. Problems are: Problem set: 0 solved, 139 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/243 variables, 94/199 constraints. Problems are: Problem set: 0 solved, 139 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/243 variables, 139/338 constraints. Problems are: Problem set: 0 solved, 139 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/243 variables, 0/338 constraints. Problems are: Problem set: 0 solved, 139 unsolved
At refinement iteration 7 (OVERLAPS) 0/243 variables, 0/338 constraints. Problems are: Problem set: 0 solved, 139 unsolved
No progress, stopping.
After SMT solving in domain Int declared 243/243 variables, and 338 constraints, problems are : Problem set: 0 solved, 139 unsolved in 8512 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 103/103 constraints, ReadFeed: 94/94 constraints, PredecessorRefiner: 139/139 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 16855ms problems are : Problem set: 0 solved, 139 unsolved
Search for dead transitions found 0 dead transitions in 16857ms
Starting structural reductions in LTL mode, iteration 1 : 103/125 places, 140/162 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 17148 ms. Remains : 103/125 places, 140/162 transitions.
[2025-06-03 09:46:41] [INFO ] Flatten gal took : 4 ms
[2025-06-03 09:46:41] [INFO ] Flatten gal took : 3 ms
[2025-06-03 09:46:41] [INFO ] Input system was already deterministic with 140 transitions.
[2025-06-03 09:46:41] [INFO ] Flatten gal took : 4 ms
[2025-06-03 09:46:41] [INFO ] Flatten gal took : 4 ms
[2025-06-03 09:46:41] [INFO ] Time to serialize gal into /tmp/CTLFireability12594442315739867228.gal : 1 ms
[2025-06-03 09:46:41] [INFO ] Time to serialize properties into /tmp/CTLFireability13149177524596362249.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/CTLFireability12594442315739867228.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13149177524596362249.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,8.77625e+12,6.93683,139632,2,19948,5,890770,6,0,535,471073,0
Converting to forward existential form...Done !
original formula: AX(AG((((!(E((p111==1) U ((p110==1)&&(p131==1)))) + AF(((p92==0)||(p131==0)))) + (!(E(((p57==1)&&(p131==1)) U ((p44==1)&&(p132==1)))) + (...263
=> equivalent forward existential formula: [(FwdU((((FwdU(EY(Init),TRUE) * !((((p76==0)||(p131==0)) + ((!(!((E(!((p128==1)) U (!(((p68==1)&&(p132==1))) * !...374
Reverse transition relation is NOT exact ! Due to transitions t11, t28, t32, t34, t38, t40, t42, t43, t45, t47, t49, t51, t115, t121, t125, t126, t127, t12...324
Detected timeout of ITS tools.
[2025-06-03 09:47:12] [INFO ] Flatten gal took : 5 ms
[2025-06-03 09:47:12] [INFO ] Applying decomposition
[2025-06-03 09:47:12] [INFO ] Flatten gal took : 4 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph9630715845757449635.txt' '-o' '/tmp/graph9630715845757449635.bin' '-w' '/tmp/graph9630715845757449635.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph9630715845757449635.bin' '-l' '-1' '-v' '-w' '/tmp/graph9630715845757449635.weights' '-q' '0' '-e' '0.001'
[2025-06-03 09:47:12] [INFO ] Decomposing Gal with order
[2025-06-03 09:47:12] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 09:47:12] [INFO ] Removed a total of 90 redundant transitions.
[2025-06-03 09:47:12] [INFO ] Flatten gal took : 20 ms
[2025-06-03 09:47:12] [INFO ] Fuse similar labels procedure discarded/fused a total of 78 labels/synchronizations in 4 ms.
[2025-06-03 09:47:12] [INFO ] Time to serialize gal into /tmp/CTLFireability13148919305412132893.gal : 2 ms
[2025-06-03 09:47:12] [INFO ] Time to serialize properties into /tmp/CTLFireability6200368719549557579.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/CTLFireability13148919305412132893.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6200368719549557579.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,8.77625e+12,1.0701,33020,494,74,78877,322,270,81074,32,2612,0
Converting to forward existential form...Done !
original formula: AX(AG((((!(E((i11.u35.p111==1) U ((i10.u34.p110==1)&&(i3.u42.p131==1)))) + AF(((i9.i0.u28.p92==0)||(i3.u42.p131==0)))) + (!(E(((i5.u17.p5...391
=> equivalent forward existential formula: [(FwdU((((FwdU(EY(Init),TRUE) * !((((i7.u23.p76==0)||(i3.u42.p131==0)) + ((!(!((E(!((i12.u41.p128==1)) U (!(((i6...518
Reverse transition relation is NOT exact ! Due to transitions t32, t34, t38, t40, t42, t43, t45, t47, t49, t51, t115, t121, i0.u2.t132, i1.u5.t133, i2.u8.t...443
Fast SCC detection found a local SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
(forward)formula 0,0,5.42696,135420,1,0,299836,1166,1658,506295,162,7713,309144
FORMULA DiscoveryGPU-PT-13a-CTLFireability-2025-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 125/125 places, 162/162 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 113 transition count 150
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 113 transition count 150
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 34 place count 103 transition count 140
Iterating global reduction 0 with 10 rules applied. Total rules applied 44 place count 103 transition count 140
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 50 place count 97 transition count 134
Iterating global reduction 0 with 6 rules applied. Total rules applied 56 place count 97 transition count 134
Applied a total of 56 rules in 5 ms. Remains 97 /125 variables (removed 28) and now considering 134/162 (removed 28) transitions.
// Phase 1: matrix 134 rows 97 cols
[2025-06-03 09:47:17] [INFO ] Computed 2 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 09:47:17] [INFO ] Implicit Places using invariants in 69 ms returned []
[2025-06-03 09:47:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 09:47:17] [INFO ] State equation strengthened by 92 read => feed constraints.
[2025-06-03 09:47:17] [INFO ] Implicit Places using invariants and state equation in 162 ms returned []
Implicit Place search using SMT with State Equation took 234 ms to find 0 implicit places.
Running 133 sub problems to find dead transitions.
[2025-06-03 09:47:17] [INFO ] Invariant cache hit.
[2025-06-03 09:47:17] [INFO ] State equation strengthened by 92 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/96 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 1 (OVERLAPS) 1/97 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/97 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 3 (OVERLAPS) 134/231 variables, 97/99 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/231 variables, 92/191 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/231 variables, 0/191 constraints. Problems are: Problem set: 0 solved, 133 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/231 variables, 0/191 constraints. Problems are: Problem set: 0 solved, 133 unsolved
No progress, stopping.
After SMT solving in domain Real declared 231/231 variables, and 191 constraints, problems are : Problem set: 0 solved, 133 unsolved in 8376 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 97/97 constraints, ReadFeed: 92/92 constraints, PredecessorRefiner: 133/133 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 133 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/96 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 1 (OVERLAPS) 1/97 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/97 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 3 (OVERLAPS) 134/231 variables, 97/99 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/231 variables, 92/191 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/231 variables, 133/324 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/231 variables, 0/324 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 7 (OVERLAPS) 0/231 variables, 0/324 constraints. Problems are: Problem set: 0 solved, 133 unsolved
No progress, stopping.
After SMT solving in domain Int declared 231/231 variables, and 324 constraints, problems are : Problem set: 0 solved, 133 unsolved in 9198 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 97/97 constraints, ReadFeed: 92/92 constraints, PredecessorRefiner: 133/133 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 17586ms problems are : Problem set: 0 solved, 133 unsolved
Search for dead transitions found 0 dead transitions in 17586ms
Starting structural reductions in LTL mode, iteration 1 : 97/125 places, 134/162 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 17827 ms. Remains : 97/125 places, 134/162 transitions.
[2025-06-03 09:47:35] [INFO ] Flatten gal took : 4 ms
[2025-06-03 09:47:35] [INFO ] Flatten gal took : 5 ms
[2025-06-03 09:47:35] [INFO ] Input system was already deterministic with 134 transitions.
[2025-06-03 09:47:35] [INFO ] Flatten gal took : 5 ms
[2025-06-03 09:47:35] [INFO ] Flatten gal took : 5 ms
[2025-06-03 09:47:35] [INFO ] Time to serialize gal into /tmp/CTLFireability17008714949584789151.gal : 1 ms
[2025-06-03 09:47:35] [INFO ] Time to serialize properties into /tmp/CTLFireability6386017326422805853.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/CTLFireability17008714949584789151.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6386017326422805853.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,5.54695e+12,3.78083,88596,2,9529,5,529543,6,0,506,297633,0
Converting to forward existential form...Done !
original formula: EX(((AX(A((p104==1) U ((p44==1)&&(p132==1)))) + AG((((p49==1)&&(p131==1))&&(p106==1)))) + (p78==0)))
=> equivalent forward existential formula: (([(EY(Init) * !(EX(!(!((E(!(((p44==1)&&(p132==1))) U (!((p104==1)) * !(((p44==1)&&(p132==1))))) + EG(!(((p44==1...300
Reverse transition relation is NOT exact ! Due to transitions t29, t31, t33, t35, t37, t39, t40, t42, t44, t46, t48, t50, t52, t120, t121, t122, t123, t124...311
Detected timeout of ITS tools.
[2025-06-03 09:48:05] [INFO ] Flatten gal took : 4 ms
[2025-06-03 09:48:05] [INFO ] Applying decomposition
[2025-06-03 09:48:05] [INFO ] Flatten gal took : 3 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph8273643467609533804.txt' '-o' '/tmp/graph8273643467609533804.bin' '-w' '/tmp/graph8273643467609533804.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph8273643467609533804.bin' '-l' '-1' '-v' '-w' '/tmp/graph8273643467609533804.weights' '-q' '0' '-e' '0.001'
[2025-06-03 09:48:05] [INFO ] Decomposing Gal with order
[2025-06-03 09:48:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 09:48:05] [INFO ] Removed a total of 86 redundant transitions.
[2025-06-03 09:48:05] [INFO ] Flatten gal took : 9 ms
[2025-06-03 09:48:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 73 labels/synchronizations in 3 ms.
[2025-06-03 09:48:05] [INFO ] Time to serialize gal into /tmp/CTLFireability14485974697627249289.gal : 2 ms
[2025-06-03 09:48:05] [INFO ] Time to serialize properties into /tmp/CTLFireability2182202893222208191.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/CTLFireability14485974697627249289.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2182202893222208191.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.54695e+12,0.180709,9884,181,106,7800,6191,225,22674,36,36359,0
Converting to forward existential form...Done !
original formula: EX(((AX(A((i11.u29.p104==1) U ((i5.u11.p44==1)&&(i1.u38.p132==1)))) + AG((((i5.u13.p49==1)&&(i0.u0.p131==1))&&(i11.u30.p106==1)))) + (i8....168
=> equivalent forward existential formula: (([(EY(Init) * !(EX(!(!((E(!(((i5.u11.p44==1)&&(i1.u38.p132==1))) U (!((i11.u29.p104==1)) * !(((i5.u11.p44==1)&&...378
Reverse transition relation is NOT exact ! Due to transitions t29, t31, t33, t35, t37, t39, t40, t44, t46, t48, t50, t52, i0.u0.t127, i1.t42, i1.u3.t128, i...410
Fast SCC detection found an SCC at level 1
Fast SCC detection found a local SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
(forward)formula 0,1,25.6804,568904,1,0,272526,188681,1334,4.06062e+06,216,4.04176e+06,85829
FORMULA DiscoveryGPU-PT-13a-CTLFireability-2023-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 125/125 places, 162/162 transitions.
Graph (complete) has 358 edges and 125 vertex of which 118 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.1 ms
Discarding 7 places :
Also discarding 7 output transitions
Drop transitions (Output transitions of discarded places.) removed 7 transitions
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 10 Pre rules applied. Total rules applied 1 place count 118 transition count 145
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 20 rules applied. Total rules applied 21 place count 108 transition count 145
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 32 place count 97 transition count 134
Iterating global reduction 0 with 11 rules applied. Total rules applied 43 place count 97 transition count 134
Applied a total of 43 rules in 15 ms. Remains 97 /125 variables (removed 28) and now considering 134/162 (removed 28) transitions.
// Phase 1: matrix 134 rows 97 cols
[2025-06-03 09:48:31] [INFO ] Computed 2 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 09:48:31] [INFO ] Implicit Places using invariants in 86 ms returned []
[2025-06-03 09:48:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 09:48:31] [INFO ] State equation strengthened by 93 read => feed constraints.
[2025-06-03 09:48:31] [INFO ] Implicit Places using invariants and state equation in 194 ms returned [96]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 292 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 96/125 places, 134/162 transitions.
Applied a total of 0 rules in 6 ms. Remains 96 /96 variables (removed 0) and now considering 134/134 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 315 ms. Remains : 96/125 places, 134/162 transitions.
[2025-06-03 09:48:31] [INFO ] Flatten gal took : 2 ms
[2025-06-03 09:48:31] [INFO ] Flatten gal took : 3 ms
[2025-06-03 09:48:31] [INFO ] Input system was already deterministic with 134 transitions.
RANDOM walk for 1260 steps (7 resets) in 11 ms. (105 steps per ms) remains 0/1 properties
FORMULA DiscoveryGPU-PT-13a-CTLFireability-2023-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2025-06-03 09:48:31] [INFO ] Flatten gal took : 2 ms
[2025-06-03 09:48:31] [INFO ] Flatten gal took : 2 ms
[2025-06-03 09:48:31] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13150004759896510782.gal : 1 ms
[2025-06-03 09:48:31] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7852649766281881735.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/ReachabilityCardinality13150004759896510782.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7852649766281881735.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 LTL mode, iteration 0 : 125/125 places, 162/162 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 114 transition count 151
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 114 transition count 151
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 31 place count 105 transition count 142
Iterating global reduction 0 with 9 rules applied. Total rules applied 40 place count 105 transition count 142
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 45 place count 100 transition count 137
Iterating global reduction 0 with 5 rules applied. Total rules applied 50 place count 100 transition count 137
Applied a total of 50 rules in 4 ms. Remains 100 /125 variables (removed 25) and now considering 137/162 (removed 25) transitions.
// Phase 1: matrix 137 rows 100 cols
[2025-06-03 09:48:31] [INFO ] Computed 2 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 09:48:31] [INFO ] Implicit Places using invariants in 65 ms returned []
[2025-06-03 09:48:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 09:48:31] [INFO ] State equation strengthened by 93 read => feed constraints.
[2025-06-03 09:48:32] [INFO ] Implicit Places using invariants and state equation in 285 ms returned [99]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 352 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 99/125 places, 137/162 transitions.
Applied a total of 0 rules in 1 ms. Remains 99 /99 variables (removed 0) and now considering 137/137 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 357 ms. Remains : 99/125 places, 137/162 transitions.
[2025-06-03 09:48:32] [INFO ] Flatten gal took : 3 ms
[2025-06-03 09:48:32] [INFO ] Flatten gal took : 4 ms
[2025-06-03 09:48:32] [INFO ] Input system was already deterministic with 137 transitions.
[2025-06-03 09:48:32] [INFO ] Flatten gal took : 3 ms
[2025-06-03 09:48:32] [INFO ] Flatten gal took : 3 ms
[2025-06-03 09:48:32] [INFO ] Time to serialize gal into /tmp/CTLFireability15394759720455326995.gal : 1 ms
[2025-06-03 09:48:32] [INFO ] Time to serialize properties into /tmp/CTLFireability13114026198474210372.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/CTLFireability15394759720455326995.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13114026198474210372.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,6.82094e+12,28.4497,601352,2,129371,5,4.14013e+06,6,0,518,2.09649e+06,0
Converting to forward existential form...Done !
original formula: EX((p51==1))
=> equivalent forward existential formula: [(EY(Init) * (p51==1))] != FALSE
(forward)formula 0,0,28.5338,601352,1,0,8,4.14013e+06,8,1,695,2.09649e+06,2
FORMULA DiscoveryGPU-PT-13a-CTLFireability-2023-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
[2025-06-03 09:49:00] [INFO ] Flatten gal took : 3 ms
[2025-06-03 09:49:00] [INFO ] Flatten gal took : 4 ms
[2025-06-03 09:49:00] [INFO ] Applying decomposition
[2025-06-03 09:49:00] [INFO ] Flatten gal took : 4 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph16456527893827394948.txt' '-o' '/tmp/graph16456527893827394948.bin' '-w' '/tmp/graph16456527893827394948.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph16456527893827394948.bin' '-l' '-1' '-v' '-w' '/tmp/graph16456527893827394948.weights' '-q' '0' '-e' '0.001'
[2025-06-03 09:49:00] [INFO ] Decomposing Gal with order
[2025-06-03 09:49:00] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 09:49:00] [INFO ] Removed a total of 96 redundant transitions.
[2025-06-03 09:49:00] [INFO ] Flatten gal took : 9 ms
[2025-06-03 09:49:00] [INFO ] Fuse similar labels procedure discarded/fused a total of 98 labels/synchronizations in 5 ms.
[2025-06-03 09:49:00] [INFO ] Time to serialize gal into /tmp/CTLFireability11211708454744357531.gal : 2 ms
[2025-06-03 09:49:00] [INFO ] Time to serialize properties into /tmp/CTLFireability7849892508506720587.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/CTLFireability11211708454744357531.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7849892508506720587.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 2 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.88906e+13,1.09018,26220,253,70,47670,622,302,71894,41,3375,0
Converting to forward existential form...Done !
original formula: E(E((AF(((i11.u40.p106==1)&&(i11.u50.p131==1))) + E((((i6.u19.p53==1)&&(i0.u0.p132==1)) + AF(((i8.i0.u27.p73==1)&&(i0.u0.p132==1)))) U ((...395
=> equivalent forward existential formula: [(FwdU(Init,E((!(EG(!(((i11.u40.p106==1)&&(i11.u50.p131==1))))) + E((((i6.u19.p53==1)&&(i0.u0.p132==1)) + !(EG(!...453
Reverse transition relation is NOT exact ! Due to transitions t119, t124, t126, t128, t138, i0.u0.t7, i0.u0.t31, i0.u0.t37, i0.u2.t150, i2.u4.t151, i2.u6.t...509
Fast SCC detection found a local SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
(forward)formula 0,1,10.1488,219244,1,0,451125,3315,1751,637037,193,19769,292885
FORMULA DiscoveryGPU-PT-13a-CTLFireability-2025-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
original formula: (AG((((i6.u21.p56==1)&&(i11.u50.p131==1)) + (((AX(((i8.i0.u28.p74==1)&&(i0.u0.p132==1))) + !(A(((i12.i0.u42.p112==1)&&(i11.u50.p131==1)) ...997
=> equivalent forward existential formula: ((([((((FwdU(Init,TRUE) * !(((i6.u21.p56==1)&&(i11.u50.p131==1)))) * !((!(EX(!(((i8.i0.u28.p74==1)&&(i0.u0.p132=...1772
Fast SCC detection found a local SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
(forward)formula 1,0,15.7772,364236,1,0,742545,4605,2178,1.08292e+06,211,28487,480656
FORMULA DiscoveryGPU-PT-13a-CTLFireability-2025-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 703962 ms.
BK_STOP 1748944156679
--------------------
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="DiscoveryGPU-PT-13a"
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 DiscoveryGPU-PT-13a, 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 r058-smll-174854064700722"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DiscoveryGPU-PT-13a.tgz
mv DiscoveryGPU-PT-13a 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 ;