About the Execution of ITS-Tools for HirschbergSinclair-PT-05
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 306786.00 | 0.00 | 0.00 | FFTFFTFTFFFTFTTF | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r114-tall-174876422000057.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 HirschbergSinclair-PT-05, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r114-tall-174876422000057
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 624K
-rw-r--r-- 1 mcc users 10K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.9K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 5.5K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.5K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 110K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 76K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.1K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 3 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 157K 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 HirschbergSinclair-PT-05-CTLCardinality-2023-12
FORMULA_NAME HirschbergSinclair-PT-05-CTLCardinality-2023-13
FORMULA_NAME HirschbergSinclair-PT-05-CTLCardinality-2023-14
FORMULA_NAME HirschbergSinclair-PT-05-CTLCardinality-2023-15
FORMULA_NAME HirschbergSinclair-PT-05-CTLCardinality-2025-00
FORMULA_NAME HirschbergSinclair-PT-05-CTLCardinality-2025-01
FORMULA_NAME HirschbergSinclair-PT-05-CTLCardinality-2025-02
FORMULA_NAME HirschbergSinclair-PT-05-CTLCardinality-2025-03
FORMULA_NAME HirschbergSinclair-PT-05-CTLCardinality-2025-04
FORMULA_NAME HirschbergSinclair-PT-05-CTLCardinality-2025-05
FORMULA_NAME HirschbergSinclair-PT-05-CTLCardinality-2025-06
FORMULA_NAME HirschbergSinclair-PT-05-CTLCardinality-2025-07
FORMULA_NAME HirschbergSinclair-PT-05-CTLCardinality-2025-08
FORMULA_NAME HirschbergSinclair-PT-05-CTLCardinality-2025-09
FORMULA_NAME HirschbergSinclair-PT-05-CTLCardinality-2025-10
FORMULA_NAME HirschbergSinclair-PT-05-CTLCardinality-2025-11
=== Now, execution of the tool begins
BK_START 1748773961488
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=HirschbergSinclair-PT-05
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202505121319
[2025-06-01 10:32:42] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-01 10:32:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-01 10:32:43] [INFO ] Load time of PNML (sax parser for PT used): 72 ms
[2025-06-01 10:32:43] [INFO ] Transformed 124 places.
[2025-06-01 10:32:43] [INFO ] Transformed 111 transitions.
[2025-06-01 10:32:43] [INFO ] Parsed PT model containing 124 places and 111 transitions and 340 arcs in 179 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 14 ms.
Support contains 96 out of 124 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 124/124 places, 111/111 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 122 transition count 111
Applied a total of 2 rules in 18 ms. Remains 122 /124 variables (removed 2) and now considering 111/111 (removed 0) transitions.
// Phase 1: matrix 111 rows 122 cols
[2025-06-01 10:32:43] [INFO ] Computed 11 invariants in 8 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:32:43] [INFO ] Implicit Places using invariants in 241 ms returned []
[2025-06-01 10:32:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:32:43] [INFO ] Implicit Places using invariants and state equation in 119 ms returned []
Implicit Place search using SMT with State Equation took 401 ms to find 0 implicit places.
Running 106 sub problems to find dead transitions.
[2025-06-01 10:32:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/114 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/114 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 2 (OVERLAPS) 6/120 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/120 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 4 (OVERLAPS) 2/122 variables, 5/11 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/122 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 6 (OVERLAPS) 111/233 variables, 122/133 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/233 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 8 (OVERLAPS) 0/233 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 106 unsolved
No progress, stopping.
After SMT solving in domain Real declared 233/233 variables, and 133 constraints, problems are : Problem set: 0 solved, 106 unsolved in 5169 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 122/122 constraints, PredecessorRefiner: 106/106 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 106 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/114 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/114 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 2 (OVERLAPS) 6/120 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/120 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 4 (OVERLAPS) 2/122 variables, 5/11 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/122 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 6 (OVERLAPS) 111/233 variables, 122/133 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/233 variables, 106/239 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/233 variables, 0/239 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 9 (OVERLAPS) 0/233 variables, 0/239 constraints. Problems are: Problem set: 0 solved, 106 unsolved
No progress, stopping.
After SMT solving in domain Int declared 233/233 variables, and 239 constraints, problems are : Problem set: 0 solved, 106 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 122/122 constraints, PredecessorRefiner: 106/106 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 35263ms problems are : Problem set: 0 solved, 106 unsolved
Search for dead transitions found 0 dead transitions in 35276ms
Starting structural reductions in LTL mode, iteration 1 : 122/124 places, 111/111 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 35716 ms. Remains : 122/124 places, 111/111 transitions.
Support contains 96 out of 122 places after structural reductions.
[2025-06-01 10:33:19] [INFO ] Flatten gal took : 33 ms
[2025-06-01 10:33:19] [INFO ] Flatten gal took : 18 ms
[2025-06-01 10:33:19] [INFO ] Input system was already deterministic with 111 transitions.
RANDOM walk for 40000 steps (359 resets) in 1955 ms. (20 steps per ms) remains 17/91 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4002 steps (8 resets) in 44 ms. (88 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4002 steps (8 resets) in 32 ms. (121 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (10 resets) in 43 ms. (91 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4000 steps (9 resets) in 43 ms. (90 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4002 steps (8 resets) in 30 ms. (129 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4003 steps (8 resets) in 13 ms. (285 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4002 steps (8 resets) in 14 ms. (266 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4003 steps (8 resets) in 14 ms. (266 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4001 steps (8 resets) in 14 ms. (266 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4002 steps (8 resets) in 12 ms. (307 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4002 steps (8 resets) in 13 ms. (285 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4003 steps (8 resets) in 17 ms. (222 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4002 steps (8 resets) in 15 ms. (250 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 17/17 properties
[2025-06-01 10:33:20] [INFO ] Invariant cache hit.
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) 0/24 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 17 unsolved
Problem AtomicPropp33 is UNSAT
Problem AtomicPropp38 is UNSAT
At refinement iteration 1 (OVERLAPS) 13/37 variables, 3/3 constraints. Problems are: Problem set: 2 solved, 15 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/37 variables, 0/3 constraints. Problems are: Problem set: 2 solved, 15 unsolved
At refinement iteration 3 (OVERLAPS) 82/119 variables, 8/11 constraints. Problems are: Problem set: 2 solved, 15 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/119 variables, 0/11 constraints. Problems are: Problem set: 2 solved, 15 unsolved
Problem AtomicPropp7 is UNSAT
Problem AtomicPropp9 is UNSAT
Problem AtomicPropp13 is UNSAT
Problem AtomicPropp15 is UNSAT
Problem AtomicPropp20 is UNSAT
Problem AtomicPropp22 is UNSAT
Problem AtomicPropp40 is UNSAT
Problem AtomicPropp47 is UNSAT
Problem AtomicPropp56 is UNSAT
Problem AtomicPropp73 is UNSAT
Problem AtomicPropp78 is UNSAT
Problem AtomicPropp81 is UNSAT
Problem AtomicPropp84 is UNSAT
At refinement iteration 5 (OVERLAPS) 111/230 variables, 119/130 constraints. Problems are: Problem set: 15 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/230 variables, 0/130 constraints. Problems are: Problem set: 15 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 3/233 variables, 3/133 constraints. Problems are: Problem set: 15 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/233 variables, 0/133 constraints. Problems are: Problem set: 15 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 0/233 variables, 0/133 constraints. Problems are: Problem set: 15 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 233/233 variables, and 133 constraints, problems are : Problem set: 15 solved, 2 unsolved in 337 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 122/122 constraints, PredecessorRefiner: 17/17 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 15 solved, 2 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 15 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 10/14 variables, 2/2 constraints. Problems are: Problem set: 15 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/14 variables, 0/2 constraints. Problems are: Problem set: 15 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 92/106 variables, 6/8 constraints. Problems are: Problem set: 15 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/106 variables, 0/8 constraints. Problems are: Problem set: 15 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 3/109 variables, 1/9 constraints. Problems are: Problem set: 15 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/109 variables, 0/9 constraints. Problems are: Problem set: 15 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 8/117 variables, 2/11 constraints. Problems are: Problem set: 15 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/117 variables, 0/11 constraints. Problems are: Problem set: 15 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 111/228 variables, 117/128 constraints. Problems are: Problem set: 15 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/228 variables, 2/130 constraints. Problems are: Problem set: 15 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/228 variables, 0/130 constraints. Problems are: Problem set: 15 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 5/233 variables, 5/135 constraints. Problems are: Problem set: 15 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/233 variables, 0/135 constraints. Problems are: Problem set: 15 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 0/233 variables, 0/135 constraints. Problems are: Problem set: 15 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 233/233 variables, and 135 constraints, problems are : Problem set: 15 solved, 2 unsolved in 323 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 122/122 constraints, PredecessorRefiner: 2/17 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 667ms problems are : Problem set: 15 solved, 2 unsolved
Parikh walk visited 0 properties in 94 ms.
Support contains 4 out of 122 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 122/122 places, 111/111 transitions.
Graph (complete) has 226 edges and 122 vertex of which 116 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.1 ms
Discarding 6 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 45 transitions
Trivial Post-agglo rules discarded 45 transitions
Performed 45 trivial Post agglomeration. Transition count delta: 45
Iterating post reduction 0 with 50 rules applied. Total rules applied 51 place count 116 transition count 61
Reduce places removed 45 places and 0 transitions.
Graph (complete) has 117 edges and 71 vertex of which 57 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.0 ms
Discarding 14 places :
Also discarding 0 output transitions
Iterating post reduction 1 with 46 rules applied. Total rules applied 97 place count 57 transition count 61
Drop transitions (Empty/Sink Transition effects.) removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 2 with 14 rules applied. Total rules applied 111 place count 57 transition count 47
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 111 place count 57 transition count 46
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 113 place count 56 transition count 46
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 3 with 2 rules applied. Total rules applied 115 place count 56 transition count 44
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 117 place count 54 transition count 44
Reduce places removed 5 places and 5 transitions.
Iterating global reduction 4 with 5 rules applied. Total rules applied 122 place count 49 transition count 39
Reduce places removed 3 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 4 with 9 rules applied. Total rules applied 131 place count 46 transition count 33
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 137 place count 40 transition count 33
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 14 Pre rules applied. Total rules applied 137 place count 40 transition count 19
Deduced a syphon composed of 14 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 6 with 29 rules applied. Total rules applied 166 place count 25 transition count 19
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 167 place count 24 transition count 18
Applied a total of 167 rules in 36 ms. Remains 24 /122 variables (removed 98) and now considering 18/111 (removed 93) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 36 ms. Remains : 24/122 places, 18/111 transitions.
RANDOM walk for 4585 steps (238 resets) in 23 ms. (191 steps per ms) remains 0/2 properties
Successfully simplified 15 atomic propositions for a total of 16 simplifications.
FORMULA HirschbergSinclair-PT-05-CTLCardinality-2025-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-06-01 10:33:21] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2025-06-01 10:33:21] [INFO ] Flatten gal took : 9 ms
FORMULA HirschbergSinclair-PT-05-CTLCardinality-2025-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-06-01 10:33:21] [INFO ] Flatten gal took : 7 ms
[2025-06-01 10:33:21] [INFO ] Input system was already deterministic with 111 transitions.
Support contains 75 out of 122 places (down from 81) after GAL structural reductions.
Computed a total of 122 stabilizing places and 111 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 122 transition count 111
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
AF dead knowledge conclusive for 1 formulas.
FORMULA HirschbergSinclair-PT-05-CTLCardinality-2025-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Starting structural reductions in LTL mode, iteration 0 : 122/122 places, 111/111 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 120 transition count 111
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 5 place count 117 transition count 108
Iterating global reduction 1 with 3 rules applied. Total rules applied 8 place count 117 transition count 108
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 11 place count 114 transition count 105
Iterating global reduction 1 with 3 rules applied. Total rules applied 14 place count 114 transition count 105
Applied a total of 14 rules in 18 ms. Remains 114 /122 variables (removed 8) and now considering 105/111 (removed 6) transitions.
// Phase 1: matrix 105 rows 114 cols
[2025-06-01 10:33:21] [INFO ] Computed 9 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:33:21] [INFO ] Implicit Places using invariants in 113 ms returned []
[2025-06-01 10:33:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:33:21] [INFO ] Implicit Places using invariants and state equation in 175 ms returned []
Implicit Place search using SMT with State Equation took 289 ms to find 0 implicit places.
Running 100 sub problems to find dead transitions.
[2025-06-01 10:33:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/108 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/108 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 2 (OVERLAPS) 2/110 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/110 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 4 (OVERLAPS) 4/114 variables, 5/9 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/114 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 6 (OVERLAPS) 105/219 variables, 114/123 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/219 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 8 (OVERLAPS) 0/219 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 100 unsolved
No progress, stopping.
After SMT solving in domain Real declared 219/219 variables, and 123 constraints, problems are : Problem set: 0 solved, 100 unsolved in 4338 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 114/114 constraints, PredecessorRefiner: 100/100 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 100 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/108 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/108 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 2 (OVERLAPS) 2/110 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/110 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 4 (OVERLAPS) 4/114 variables, 5/9 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/114 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 6 (OVERLAPS) 105/219 variables, 114/123 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/219 variables, 100/223 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/219 variables, 0/223 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 9 (OVERLAPS) 0/219 variables, 0/223 constraints. Problems are: Problem set: 0 solved, 100 unsolved
No progress, stopping.
After SMT solving in domain Int declared 219/219 variables, and 223 constraints, problems are : Problem set: 0 solved, 100 unsolved in 30008 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 114/114 constraints, PredecessorRefiner: 100/100 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 34366ms problems are : Problem set: 0 solved, 100 unsolved
Search for dead transitions found 0 dead transitions in 34368ms
Starting structural reductions in LTL mode, iteration 1 : 114/122 places, 105/111 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 34676 ms. Remains : 114/122 places, 105/111 transitions.
[2025-06-01 10:33:55] [INFO ] Flatten gal took : 10 ms
[2025-06-01 10:33:55] [INFO ] Flatten gal took : 6 ms
[2025-06-01 10:33:55] [INFO ] Input system was already deterministic with 105 transitions.
[2025-06-01 10:33:55] [INFO ] Flatten gal took : 6 ms
[2025-06-01 10:33:55] [INFO ] Flatten gal took : 6 ms
[2025-06-01 10:33:55] [INFO ] Time to serialize gal into /tmp/CTLCardinality7455745408345751227.gal : 3 ms
[2025-06-01 10:33:55] [INFO ] Time to serialize properties into /tmp/CTLCardinality2242691214326050454.ctl : 3 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/CTLCardinality7455745408345751227.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2242691214326050454.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,3.71678e+06,0.163599,10688,2,5434,5,26705,6,0,556,26283,0
Converting to forward existential form...Done !
original formula: ((EX(E((reply_2_0_left2<=0) U EF((election_5_2_1_to_right_5<=reply_5_2_to_left_1)))) * EG(EF(((AG((rcv_right_election_5_3_1_4>=1)) * ((in...412
=> equivalent forward existential formula: (([(Init * !(EX(E((reply_2_0_left2<=0) U E(TRUE U (election_5_2_1_to_right_5<=reply_5_2_to_left_1))))))] = FALSE...632
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t6, t8, t14, t16, t18, t20, t22, t89, t99, t104, Intersection with reach...230
Hit Full ! (commute/partial/dont) 103/0/2
(forward)formula 0,0,6.1794,221676,1,0,549,1.22602e+06,247,248,3631,1.02051e+06,604
FORMULA HirschbergSinclair-PT-05-CTLCardinality-2025-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 122/122 places, 111/111 transitions.
Graph (complete) has 226 edges and 122 vertex of which 119 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 0 output transitions
Reduce places removed 3 places and 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 0 with 32 rules applied. Total rules applied 33 place count 116 transition count 76
Reduce places removed 32 places and 0 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 1 with 38 rules applied. Total rules applied 71 place count 84 transition count 70
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 77 place count 78 transition count 70
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 80 place count 75 transition count 67
Iterating global reduction 3 with 3 rules applied. Total rules applied 83 place count 75 transition count 67
Applied a total of 83 rules in 11 ms. Remains 75 /122 variables (removed 47) and now considering 67/111 (removed 44) transitions.
// Phase 1: matrix 67 rows 75 cols
[2025-06-01 10:34:02] [INFO ] Computed 8 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:34:02] [INFO ] Implicit Places using invariants in 64 ms returned []
[2025-06-01 10:34:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:34:02] [INFO ] State equation strengthened by 13 read => feed constraints.
[2025-06-01 10:34:02] [INFO ] Implicit Places using invariants and state equation in 175 ms returned []
Implicit Place search using SMT with State Equation took 241 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 10:34:02] [INFO ] Redundant transitions in 1 ms returned []
Running 63 sub problems to find dead transitions.
[2025-06-01 10:34:02] [INFO ] Invariant cache hit.
[2025-06-01 10:34:02] [INFO ] State equation strengthened by 13 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/71 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/71 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 2 (OVERLAPS) 3/74 variables, 3/8 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/74 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 4 (OVERLAPS) 66/140 variables, 74/82 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/140 variables, 13/95 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/140 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 7 (OVERLAPS) 0/140 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 63 unsolved
No progress, stopping.
After SMT solving in domain Real declared 140/142 variables, and 95 constraints, problems are : Problem set: 0 solved, 63 unsolved in 2049 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 74/75 constraints, ReadFeed: 13/13 constraints, PredecessorRefiner: 63/63 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 63 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/71 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/71 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 2 (OVERLAPS) 3/74 variables, 3/8 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/74 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 4 (OVERLAPS) 66/140 variables, 74/82 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/140 variables, 13/95 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/140 variables, 63/158 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/140 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 8 (OVERLAPS) 0/140 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 63 unsolved
No progress, stopping.
After SMT solving in domain Int declared 140/142 variables, and 158 constraints, problems are : Problem set: 0 solved, 63 unsolved in 3194 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 74/75 constraints, ReadFeed: 13/13 constraints, PredecessorRefiner: 63/63 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5253ms problems are : Problem set: 0 solved, 63 unsolved
Search for dead transitions found 0 dead transitions in 5253ms
Starting structural reductions in SI_CTL mode, iteration 1 : 75/122 places, 67/111 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 5513 ms. Remains : 75/122 places, 67/111 transitions.
[2025-06-01 10:34:07] [INFO ] Flatten gal took : 6 ms
[2025-06-01 10:34:07] [INFO ] Flatten gal took : 4 ms
[2025-06-01 10:34:07] [INFO ] Input system was already deterministic with 67 transitions.
[2025-06-01 10:34:07] [INFO ] Flatten gal took : 3 ms
[2025-06-01 10:34:07] [INFO ] Flatten gal took : 3 ms
[2025-06-01 10:34:07] [INFO ] Time to serialize gal into /tmp/CTLCardinality14245804697018142959.gal : 1 ms
[2025-06-01 10:34:07] [INFO ] Time to serialize properties into /tmp/CTLCardinality12354151606494511790.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/CTLCardinality14245804697018142959.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12354151606494511790.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,163590,0.035274,5556,2,976,5,8338,6,0,363,4858,0
Converting to forward existential form...Done !
original formula: EG(E(((!(((AF((rcv_left_reply_5_0_5<=0)) + ((reply_5_2_left5<=election_5_1_2_to_right_1)&&(reply_5_1_to_left_2>=1))) + ((rcv_left_reply_5...484
=> equivalent forward existential formula: [FwdG(Init,E(((!(((!(EG(!((rcv_left_reply_5_0_5<=0)))) + ((reply_5_2_left5<=election_5_1_2_to_right_1)&&(reply_5...545
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t4, t5, t7, t55, t60, t61, t62, t66, Intersection with reachable at each step en...209
dead was empty
(forward)formula 0,0,0.732482,37148,1,0,479,208285,182,262,2227,164934,466
FORMULA HirschbergSinclair-PT-05-CTLCardinality-2025-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 122/122 places, 111/111 transitions.
Graph (complete) has 226 edges and 122 vertex of which 119 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 0 output transitions
Reduce places removed 4 places and 4 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 44 transitions
Trivial Post-agglo rules discarded 44 transitions
Performed 44 trivial Post agglomeration. Transition count delta: 44
Iterating post reduction 0 with 44 rules applied. Total rules applied 45 place count 115 transition count 63
Reduce places removed 44 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 1 with 47 rules applied. Total rules applied 92 place count 71 transition count 60
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 95 place count 68 transition count 60
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 99 place count 64 transition count 56
Iterating global reduction 3 with 4 rules applied. Total rules applied 103 place count 64 transition count 56
Applied a total of 103 rules in 10 ms. Remains 64 /122 variables (removed 58) and now considering 56/111 (removed 55) transitions.
// Phase 1: matrix 56 rows 64 cols
[2025-06-01 10:34:08] [INFO ] Computed 8 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:34:08] [INFO ] Implicit Places using invariants in 50 ms returned []
[2025-06-01 10:34:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:34:08] [INFO ] State equation strengthened by 9 read => feed constraints.
[2025-06-01 10:34:08] [INFO ] Implicit Places using invariants and state equation in 99 ms returned []
Implicit Place search using SMT with State Equation took 151 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 10:34:08] [INFO ] Redundant transitions in 1 ms returned []
Running 50 sub problems to find dead transitions.
[2025-06-01 10:34:08] [INFO ] Invariant cache hit.
[2025-06-01 10:34:08] [INFO ] State equation strengthened by 9 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/58 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/58 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 2 (OVERLAPS) 3/61 variables, 6/8 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/61 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 4 (OVERLAPS) 53/114 variables, 61/69 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/114 variables, 9/78 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/114 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 7 (OVERLAPS) 0/114 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 50 unsolved
No progress, stopping.
After SMT solving in domain Real declared 114/120 variables, and 78 constraints, problems are : Problem set: 0 solved, 50 unsolved in 1163 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 61/64 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 50/50 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 50 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/58 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/58 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 2 (OVERLAPS) 3/61 variables, 6/8 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/61 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 4 (OVERLAPS) 53/114 variables, 61/69 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/114 variables, 9/78 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/114 variables, 50/128 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/114 variables, 0/128 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 8 (OVERLAPS) 0/114 variables, 0/128 constraints. Problems are: Problem set: 0 solved, 50 unsolved
No progress, stopping.
After SMT solving in domain Int declared 114/120 variables, and 128 constraints, problems are : Problem set: 0 solved, 50 unsolved in 1904 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 61/64 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 50/50 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3075ms problems are : Problem set: 0 solved, 50 unsolved
Search for dead transitions found 0 dead transitions in 3075ms
Starting structural reductions in SI_CTL mode, iteration 1 : 64/122 places, 56/111 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 3242 ms. Remains : 64/122 places, 56/111 transitions.
[2025-06-01 10:34:11] [INFO ] Flatten gal took : 8 ms
[2025-06-01 10:34:11] [INFO ] Flatten gal took : 3 ms
[2025-06-01 10:34:11] [INFO ] Input system was already deterministic with 56 transitions.
[2025-06-01 10:34:11] [INFO ] Flatten gal took : 2 ms
[2025-06-01 10:34:11] [INFO ] Flatten gal took : 3 ms
[2025-06-01 10:34:11] [INFO ] Time to serialize gal into /tmp/CTLCardinality14657741482659660168.gal : 0 ms
[2025-06-01 10:34:11] [INFO ] Time to serialize properties into /tmp/CTLCardinality326439890753451478.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/CTLCardinality14657741482659660168.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality326439890753451478.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,95730,0.022353,4816,2,761,5,4673,6,0,306,2904,0
Converting to forward existential form...Done !
original formula: AF(E((election_2_0_1_to_right_2<=rcv_left_election_5_0_1_1) U (election_5_3_2_to_right_1>election_5_3_1_to_left_5)))
=> equivalent forward existential formula: [FwdG(Init,!(E((election_2_0_1_to_right_2<=rcv_left_election_5_0_1_1) U (election_5_3_2_to_right_1>election_5_3_...179
Reverse transition relation is NOT exact ! Due to transitions t0, t2, t3, t5, t6, t42, t47, t53, Intersection with reachable at each step enabled. (destro...194
(forward)formula 0,1,0.378071,22144,1,0,389,106369,137,175,1790,90778,406
FORMULA HirschbergSinclair-PT-05-CTLCardinality-2025-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 122/122 places, 111/111 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 119 transition count 111
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 8 place count 114 transition count 106
Iterating global reduction 1 with 5 rules applied. Total rules applied 13 place count 114 transition count 106
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 18 place count 109 transition count 101
Iterating global reduction 1 with 5 rules applied. Total rules applied 23 place count 109 transition count 101
Applied a total of 23 rules in 6 ms. Remains 109 /122 variables (removed 13) and now considering 101/111 (removed 10) transitions.
// Phase 1: matrix 101 rows 109 cols
[2025-06-01 10:34:12] [INFO ] Computed 8 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:34:12] [INFO ] Implicit Places using invariants in 49 ms returned []
[2025-06-01 10:34:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:34:12] [INFO ] Implicit Places using invariants and state equation in 256 ms returned []
Implicit Place search using SMT with State Equation took 308 ms to find 0 implicit places.
Running 96 sub problems to find dead transitions.
[2025-06-01 10:34:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/104 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/104 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 2 (OVERLAPS) 5/109 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/109 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 4 (OVERLAPS) 101/210 variables, 109/117 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/210 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 6 (OVERLAPS) 0/210 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 96 unsolved
No progress, stopping.
After SMT solving in domain Real declared 210/210 variables, and 117 constraints, problems are : Problem set: 0 solved, 96 unsolved in 3717 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 109/109 constraints, PredecessorRefiner: 96/96 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 96 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/104 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/104 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 2 (OVERLAPS) 5/109 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/109 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 4 (OVERLAPS) 101/210 variables, 109/117 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/210 variables, 96/213 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/210 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 7 (OVERLAPS) 0/210 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 96 unsolved
No progress, stopping.
After SMT solving in domain Int declared 210/210 variables, and 213 constraints, problems are : Problem set: 0 solved, 96 unsolved in 25411 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 109/109 constraints, PredecessorRefiner: 96/96 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 29157ms problems are : Problem set: 0 solved, 96 unsolved
Search for dead transitions found 0 dead transitions in 29158ms
Starting structural reductions in LTL mode, iteration 1 : 109/122 places, 101/111 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 29472 ms. Remains : 109/122 places, 101/111 transitions.
[2025-06-01 10:34:41] [INFO ] Flatten gal took : 10 ms
[2025-06-01 10:34:41] [INFO ] Flatten gal took : 5 ms
[2025-06-01 10:34:41] [INFO ] Input system was already deterministic with 101 transitions.
[2025-06-01 10:34:41] [INFO ] Flatten gal took : 5 ms
[2025-06-01 10:34:41] [INFO ] Flatten gal took : 4 ms
[2025-06-01 10:34:41] [INFO ] Time to serialize gal into /tmp/CTLCardinality5222880351789240068.gal : 1 ms
[2025-06-01 10:34:41] [INFO ] Time to serialize properties into /tmp/CTLCardinality4592082138494484656.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/CTLCardinality5222880351789240068.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4592082138494484656.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,1.89686e+06,0.111385,9548,2,4420,5,21730,6,0,535,21850,0
Converting to forward existential form...Done !
original formula: EX((AX((reply_5_2_to_left_4<1)) * AG((reply_5_1_to_left_1<=rcv_left_reply_5_2_2))))
=> equivalent forward existential formula: [((EY(Init) * !(EX(!((reply_5_2_to_left_4<1))))) * !(E(TRUE U !((reply_5_1_to_left_1<=rcv_left_reply_5_2_2)))))]...164
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t6, t8, t10, t12, t14, t16, t18, t85, t95, t100, Intersection with reach...230
(forward)formula 0,0,1.46266,66444,1,0,216,361958,226,118,3349,213776,236
FORMULA HirschbergSinclair-PT-05-CTLCardinality-2025-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 122/122 places, 111/111 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 120 transition count 111
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 6 place count 116 transition count 107
Iterating global reduction 1 with 4 rules applied. Total rules applied 10 place count 116 transition count 107
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 14 place count 112 transition count 103
Iterating global reduction 1 with 4 rules applied. Total rules applied 18 place count 112 transition count 103
Applied a total of 18 rules in 13 ms. Remains 112 /122 variables (removed 10) and now considering 103/111 (removed 8) transitions.
// Phase 1: matrix 103 rows 112 cols
[2025-06-01 10:34:43] [INFO ] Computed 9 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:34:43] [INFO ] Implicit Places using invariants in 54 ms returned []
[2025-06-01 10:34:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:34:43] [INFO ] Implicit Places using invariants and state equation in 186 ms returned []
Implicit Place search using SMT with State Equation took 260 ms to find 0 implicit places.
Running 98 sub problems to find dead transitions.
[2025-06-01 10:34:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/106 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 2 (OVERLAPS) 2/108 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/108 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 4 (OVERLAPS) 4/112 variables, 5/9 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/112 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 6 (OVERLAPS) 103/215 variables, 112/121 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/215 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 8 (OVERLAPS) 0/215 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 98 unsolved
No progress, stopping.
After SMT solving in domain Real declared 215/215 variables, and 121 constraints, problems are : Problem set: 0 solved, 98 unsolved in 4135 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 112/112 constraints, PredecessorRefiner: 98/98 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 98 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/106 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 2 (OVERLAPS) 2/108 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/108 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 4 (OVERLAPS) 4/112 variables, 5/9 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/112 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 6 (OVERLAPS) 103/215 variables, 112/121 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/215 variables, 98/219 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/215 variables, 0/219 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 9 (OVERLAPS) 0/215 variables, 0/219 constraints. Problems are: Problem set: 0 solved, 98 unsolved
No progress, stopping.
After SMT solving in domain Int declared 215/215 variables, and 219 constraints, problems are : Problem set: 0 solved, 98 unsolved in 27510 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 112/112 constraints, PredecessorRefiner: 98/98 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 31661ms problems are : Problem set: 0 solved, 98 unsolved
Search for dead transitions found 0 dead transitions in 31662ms
Starting structural reductions in LTL mode, iteration 1 : 112/122 places, 103/111 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31936 ms. Remains : 112/122 places, 103/111 transitions.
[2025-06-01 10:35:15] [INFO ] Flatten gal took : 6 ms
[2025-06-01 10:35:15] [INFO ] Flatten gal took : 4 ms
[2025-06-01 10:35:15] [INFO ] Input system was already deterministic with 103 transitions.
[2025-06-01 10:35:15] [INFO ] Flatten gal took : 8 ms
[2025-06-01 10:35:15] [INFO ] Flatten gal took : 5 ms
[2025-06-01 10:35:15] [INFO ] Time to serialize gal into /tmp/CTLCardinality1735177085838802851.gal : 1 ms
[2025-06-01 10:35:15] [INFO ] Time to serialize properties into /tmp/CTLCardinality3877963085422981870.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/CTLCardinality1735177085838802851.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3877963085422981870.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,2.36851e+06,0.136303,10076,2,4913,5,23779,6,0,546,23721,0
Converting to forward existential form...Done !
original formula: EG(!(A(!(EX((rcv_left_election_5_2_3_3<=reply_2_0_left2))) U AG((rcv_right_election_5_0_1_4<=0)))))
=> equivalent forward existential formula: [FwdG(Init,!(!((E(!(!(E(TRUE U !((rcv_right_election_5_0_1_4<=0))))) U (!(!(EX((rcv_left_election_5_2_3_3<=reply...295
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t6, t8, t14, t16, t18, t20, t87, t97, t102, Intersection with reachable ...225
dead was empty
(forward)formula 0,0,3.31367,131264,1,0,318,629337,234,118,3425,547975,346
FORMULA HirschbergSinclair-PT-05-CTLCardinality-2025-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 122/122 places, 111/111 transitions.
Graph (complete) has 226 edges and 122 vertex of which 119 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 0 output transitions
Reduce places removed 5 places and 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 47 transitions
Trivial Post-agglo rules discarded 47 transitions
Performed 47 trivial Post agglomeration. Transition count delta: 47
Iterating post reduction 0 with 47 rules applied. Total rules applied 48 place count 114 transition count 59
Reduce places removed 47 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 48 rules applied. Total rules applied 96 place count 67 transition count 58
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 97 place count 66 transition count 58
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 101 place count 62 transition count 54
Iterating global reduction 3 with 4 rules applied. Total rules applied 105 place count 62 transition count 54
Applied a total of 105 rules in 7 ms. Remains 62 /122 variables (removed 60) and now considering 54/111 (removed 57) transitions.
// Phase 1: matrix 54 rows 62 cols
[2025-06-01 10:35:18] [INFO ] Computed 8 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:35:18] [INFO ] Implicit Places using invariants in 52 ms returned []
[2025-06-01 10:35:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:35:18] [INFO ] Implicit Places using invariants and state equation in 207 ms returned []
Implicit Place search using SMT with State Equation took 276 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 10:35:18] [INFO ] Redundant transitions in 1 ms returned []
Running 45 sub problems to find dead transitions.
[2025-06-01 10:35:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/53 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/53 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 2 (OVERLAPS) 2/55 variables, 6/8 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/55 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 4 (OVERLAPS) 47/102 variables, 55/63 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/102 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 6 (OVERLAPS) 0/102 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 45 unsolved
No progress, stopping.
After SMT solving in domain Real declared 102/116 variables, and 63 constraints, problems are : Problem set: 0 solved, 45 unsolved in 953 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 55/62 constraints, PredecessorRefiner: 45/45 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 45 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/53 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/53 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 2 (OVERLAPS) 2/55 variables, 6/8 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/55 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 4 (OVERLAPS) 47/102 variables, 55/63 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/102 variables, 45/108 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/102 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 7 (OVERLAPS) 0/102 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 45 unsolved
No progress, stopping.
After SMT solving in domain Int declared 102/116 variables, and 108 constraints, problems are : Problem set: 0 solved, 45 unsolved in 1210 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 55/62 constraints, PredecessorRefiner: 45/45 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2168ms problems are : Problem set: 0 solved, 45 unsolved
Search for dead transitions found 0 dead transitions in 2168ms
Starting structural reductions in SI_CTL mode, iteration 1 : 62/122 places, 54/111 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 2456 ms. Remains : 62/122 places, 54/111 transitions.
[2025-06-01 10:35:20] [INFO ] Flatten gal took : 3 ms
[2025-06-01 10:35:20] [INFO ] Flatten gal took : 2 ms
[2025-06-01 10:35:20] [INFO ] Input system was already deterministic with 54 transitions.
[2025-06-01 10:35:20] [INFO ] Flatten gal took : 2 ms
[2025-06-01 10:35:20] [INFO ] Flatten gal took : 2 ms
[2025-06-01 10:35:20] [INFO ] Time to serialize gal into /tmp/CTLCardinality14662417004770540031.gal : 0 ms
[2025-06-01 10:35:20] [INFO ] Time to serialize properties into /tmp/CTLCardinality9588738675690338130.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/CTLCardinality14662417004770540031.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9588738675690338130.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,81000,0.025667,4672,2,659,5,4085,6,0,295,2763,0
Converting to forward existential form...Done !
original formula: EG(AF((election_5_2_1_to_left_5<=rcv_left_election_5_3_5_5)))
=> equivalent forward existential formula: [FwdG(Init,!(EG(!((election_5_2_1_to_left_5<=rcv_left_election_5_3_5_5)))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t3, t5, t41, t47, t52, Intersection with reachable at each step enabled. (destroyed/reve...186
(forward)formula 0,1,0.228839,15296,1,0,154,54319,131,59,1758,43193,173
FORMULA HirschbergSinclair-PT-05-CTLCardinality-2025-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 122/122 places, 111/111 transitions.
Graph (complete) has 226 edges and 122 vertex of which 120 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.0 ms
Discarding 2 places :
Also discarding 0 output transitions
Reduce places removed 5 places and 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 38 transitions
Trivial Post-agglo rules discarded 38 transitions
Performed 38 trivial Post agglomeration. Transition count delta: 38
Iterating post reduction 0 with 38 rules applied. Total rules applied 39 place count 115 transition count 68
Reduce places removed 38 places and 0 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 1 with 43 rules applied. Total rules applied 82 place count 77 transition count 63
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 87 place count 72 transition count 63
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 91 place count 68 transition count 59
Iterating global reduction 3 with 4 rules applied. Total rules applied 95 place count 68 transition count 59
Applied a total of 95 rules in 7 ms. Remains 68 /122 variables (removed 54) and now considering 59/111 (removed 52) transitions.
// Phase 1: matrix 59 rows 68 cols
[2025-06-01 10:35:21] [INFO ] Computed 9 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:35:21] [INFO ] Implicit Places using invariants in 53 ms returned []
[2025-06-01 10:35:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:35:21] [INFO ] Implicit Places using invariants and state equation in 81 ms returned []
Implicit Place search using SMT with State Equation took 148 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 10:35:21] [INFO ] Redundant transitions in 1 ms returned []
Running 50 sub problems to find dead transitions.
[2025-06-01 10:35:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/58 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/58 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 2 (OVERLAPS) 2/60 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/60 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 4 (OVERLAPS) 2/62 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/62 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 6 (OVERLAPS) 53/115 variables, 62/71 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/115 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 8 (OVERLAPS) 0/115 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 50 unsolved
No progress, stopping.
After SMT solving in domain Real declared 115/127 variables, and 71 constraints, problems are : Problem set: 0 solved, 50 unsolved in 1296 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 62/68 constraints, PredecessorRefiner: 50/50 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 50 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/58 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/58 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 2 (OVERLAPS) 2/60 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/60 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 4 (OVERLAPS) 2/62 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/62 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 6 (OVERLAPS) 53/115 variables, 62/71 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/115 variables, 50/121 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/115 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 9 (OVERLAPS) 0/115 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 50 unsolved
No progress, stopping.
After SMT solving in domain Int declared 115/127 variables, and 121 constraints, problems are : Problem set: 0 solved, 50 unsolved in 1882 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 62/68 constraints, PredecessorRefiner: 50/50 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3185ms problems are : Problem set: 0 solved, 50 unsolved
Search for dead transitions found 0 dead transitions in 3185ms
Starting structural reductions in SI_CTL mode, iteration 1 : 68/122 places, 59/111 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 3348 ms. Remains : 68/122 places, 59/111 transitions.
[2025-06-01 10:35:24] [INFO ] Flatten gal took : 5 ms
[2025-06-01 10:35:24] [INFO ] Flatten gal took : 3 ms
[2025-06-01 10:35:24] [INFO ] Input system was already deterministic with 59 transitions.
[2025-06-01 10:35:24] [INFO ] Flatten gal took : 3 ms
[2025-06-01 10:35:24] [INFO ] Flatten gal took : 2 ms
[2025-06-01 10:35:24] [INFO ] Time to serialize gal into /tmp/CTLCardinality8236364678022646252.gal : 0 ms
[2025-06-01 10:35:24] [INFO ] Time to serialize properties into /tmp/CTLCardinality9376092853228168624.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/CTLCardinality8236364678022646252.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9376092853228168624.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,159450,0.03423,5260,2,1008,5,6146,6,0,322,4254,0
Converting to forward existential form...Done !
original formula: EF((A((reply_4_0_left4<=election_5_2_3_to_right_2) U A(AG((election_5_1_1_to_right_5>=1)) U E((reply_5_2_to_right_3<=election_5_3_3_to_ri...236
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * !((E(!(!((E(!(E((reply_5_2_to_right_3<=election_5_3_3_to_right_2) U (election_5_3_3_to_left...1204
Reverse transition relation is NOT exact ! Due to transitions t1, t3, t43, t48, Intersection with reachable at each step enabled. (destroyed/reverse/inter...177
(forward)formula 0,0,0.219574,14732,1,0,118,54750,140,62,1878,32372,128
FORMULA HirschbergSinclair-PT-05-CTLCardinality-2025-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 122/122 places, 111/111 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 119 transition count 111
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 6 place count 116 transition count 108
Iterating global reduction 1 with 3 rules applied. Total rules applied 9 place count 116 transition count 108
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 12 place count 113 transition count 105
Iterating global reduction 1 with 3 rules applied. Total rules applied 15 place count 113 transition count 105
Applied a total of 15 rules in 9 ms. Remains 113 /122 variables (removed 9) and now considering 105/111 (removed 6) transitions.
// Phase 1: matrix 105 rows 113 cols
[2025-06-01 10:35:24] [INFO ] Computed 8 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:35:24] [INFO ] Implicit Places using invariants in 55 ms returned []
[2025-06-01 10:35:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:35:24] [INFO ] Implicit Places using invariants and state equation in 194 ms returned []
Implicit Place search using SMT with State Equation took 252 ms to find 0 implicit places.
Running 100 sub problems to find dead transitions.
[2025-06-01 10:35:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/108 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/108 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 2 (OVERLAPS) 5/113 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/113 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 4 (OVERLAPS) 105/218 variables, 113/121 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/218 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 6 (OVERLAPS) 0/218 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 100 unsolved
No progress, stopping.
After SMT solving in domain Real declared 218/218 variables, and 121 constraints, problems are : Problem set: 0 solved, 100 unsolved in 3732 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 113/113 constraints, PredecessorRefiner: 100/100 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 100 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/108 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/108 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 2 (OVERLAPS) 5/113 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/113 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 4 (OVERLAPS) 105/218 variables, 113/121 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/218 variables, 100/221 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/218 variables, 0/221 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 7 (OVERLAPS) 0/218 variables, 0/221 constraints. Problems are: Problem set: 0 solved, 100 unsolved
No progress, stopping.
After SMT solving in domain Int declared 218/218 variables, and 221 constraints, problems are : Problem set: 0 solved, 100 unsolved in 29976 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 113/113 constraints, PredecessorRefiner: 100/100 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 33724ms problems are : Problem set: 0 solved, 100 unsolved
Search for dead transitions found 0 dead transitions in 33725ms
Starting structural reductions in LTL mode, iteration 1 : 113/122 places, 105/111 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 33987 ms. Remains : 113/122 places, 105/111 transitions.
[2025-06-01 10:35:58] [INFO ] Flatten gal took : 7 ms
[2025-06-01 10:35:58] [INFO ] Flatten gal took : 6 ms
[2025-06-01 10:35:58] [INFO ] Input system was already deterministic with 105 transitions.
[2025-06-01 10:35:58] [INFO ] Flatten gal took : 5 ms
[2025-06-01 10:35:58] [INFO ] Flatten gal took : 4 ms
[2025-06-01 10:35:58] [INFO ] Time to serialize gal into /tmp/CTLCardinality11532374860933048572.gal : 1 ms
[2025-06-01 10:35:58] [INFO ] Time to serialize properties into /tmp/CTLCardinality2461782745309953241.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/CTLCardinality11532374860933048572.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2461782745309953241.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.43111e+06,0.145441,9960,2,4728,5,23674,6,0,555,23539,0
Converting to forward existential form...Done !
original formula: AX(E((EG(!(((elected_5_to_left_1<=0)&&(election_5_3_1_to_right_5>=1)))) + (AX((election_5_1_2_to_right_1<=0)) * (EF((rcv_left_reply_5_0_5...299
=> equivalent forward existential formula: [(EY(Init) * !(E((EG(!(((elected_5_to_left_1<=0)&&(election_5_3_1_to_right_5>=1)))) + (!(EX(!((election_5_1_2_to...370
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t6, t8, t10, t12, t16, t18, t20, t89, t99, t104, Intersection with reach...230
(forward)formula 0,1,10.9148,382904,1,0,1388,2.6185e+06,252,751,3489,1.97039e+06,1367
FORMULA HirschbergSinclair-PT-05-CTLCardinality-2025-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 122/122 places, 111/111 transitions.
Graph (complete) has 226 edges and 122 vertex of which 119 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 0 output transitions
Reduce places removed 5 places and 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 39 transitions
Trivial Post-agglo rules discarded 39 transitions
Performed 39 trivial Post agglomeration. Transition count delta: 39
Iterating post reduction 0 with 39 rules applied. Total rules applied 40 place count 114 transition count 67
Reduce places removed 39 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 1 with 42 rules applied. Total rules applied 82 place count 75 transition count 64
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 85 place count 72 transition count 64
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 89 place count 68 transition count 60
Iterating global reduction 3 with 4 rules applied. Total rules applied 93 place count 68 transition count 60
Applied a total of 93 rules in 8 ms. Remains 68 /122 variables (removed 54) and now considering 60/111 (removed 51) transitions.
// Phase 1: matrix 60 rows 68 cols
[2025-06-01 10:36:09] [INFO ] Computed 8 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:36:09] [INFO ] Implicit Places using invariants in 52 ms returned []
[2025-06-01 10:36:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:36:09] [INFO ] Implicit Places using invariants and state equation in 90 ms returned []
Implicit Place search using SMT with State Equation took 154 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 10:36:09] [INFO ] Redundant transitions in 0 ms returned []
Running 51 sub problems to find dead transitions.
[2025-06-01 10:36:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/59 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 2 (OVERLAPS) 2/61 variables, 6/8 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/61 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 4 (OVERLAPS) 54/115 variables, 61/69 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/115 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 6 (OVERLAPS) 1/116 variables, 1/70 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/116 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 8 (OVERLAPS) 0/116 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 51 unsolved
No progress, stopping.
After SMT solving in domain Real declared 116/128 variables, and 70 constraints, problems are : Problem set: 0 solved, 51 unsolved in 1505 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 62/68 constraints, PredecessorRefiner: 51/51 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 51 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/59 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 2 (OVERLAPS) 2/61 variables, 6/8 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/61 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 4 (OVERLAPS) 54/115 variables, 61/69 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/115 variables, 51/120 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/115 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 7 (OVERLAPS) 1/116 variables, 1/121 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/116 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 9 (OVERLAPS) 0/116 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 51 unsolved
No progress, stopping.
After SMT solving in domain Int declared 116/128 variables, and 121 constraints, problems are : Problem set: 0 solved, 51 unsolved in 2801 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 62/68 constraints, PredecessorRefiner: 51/51 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4311ms problems are : Problem set: 0 solved, 51 unsolved
Search for dead transitions found 0 dead transitions in 4313ms
Starting structural reductions in SI_CTL mode, iteration 1 : 68/122 places, 60/111 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 4479 ms. Remains : 68/122 places, 60/111 transitions.
[2025-06-01 10:36:14] [INFO ] Flatten gal took : 7 ms
[2025-06-01 10:36:14] [INFO ] Flatten gal took : 3 ms
[2025-06-01 10:36:14] [INFO ] Input system was already deterministic with 60 transitions.
[2025-06-01 10:36:14] [INFO ] Flatten gal took : 2 ms
[2025-06-01 10:36:14] [INFO ] Flatten gal took : 3 ms
[2025-06-01 10:36:14] [INFO ] Time to serialize gal into /tmp/CTLCardinality7098919561603469690.gal : 1 ms
[2025-06-01 10:36:14] [INFO ] Time to serialize properties into /tmp/CTLCardinality13386375836426759466.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/CTLCardinality7098919561603469690.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13386375836426759466.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,140100,0.024194,4896,2,901,5,4797,6,0,326,3677,0
Converting to forward existential form...Done !
original formula: AG(E(!(((reply_5_2_to_right_2<=rcv_left_reply_3_0_3) * AF(AG((election_5_3_1_to_right_5<=rcv_left_election_5_2_3_3))))) U !(EF((AF((elect...320
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(!(((reply_5_2_to_right_2<=rcv_left_reply_3_0_3) * !(EG(!(!(E(TRUE U !((election_5_3_1_to...404
Reverse transition relation is NOT exact ! Due to transitions t1, t6, t7, t46, t51, Intersection with reachable at each step enabled. (destroyed/reverse/i...181
(forward)formula 0,0,0.513568,29760,1,0,421,148143,158,261,1991,127348,458
FORMULA HirschbergSinclair-PT-05-CTLCardinality-2025-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 122/122 places, 111/111 transitions.
Graph (complete) has 226 edges and 122 vertex of which 119 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 0 output transitions
Reduce places removed 5 places and 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 40 transitions
Trivial Post-agglo rules discarded 40 transitions
Performed 40 trivial Post agglomeration. Transition count delta: 40
Iterating post reduction 0 with 40 rules applied. Total rules applied 41 place count 114 transition count 66
Reduce places removed 40 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 42 rules applied. Total rules applied 83 place count 74 transition count 64
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 85 place count 72 transition count 64
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 87 place count 70 transition count 62
Iterating global reduction 3 with 2 rules applied. Total rules applied 89 place count 70 transition count 62
Applied a total of 89 rules in 7 ms. Remains 70 /122 variables (removed 52) and now considering 62/111 (removed 49) transitions.
// Phase 1: matrix 62 rows 70 cols
[2025-06-01 10:36:14] [INFO ] Computed 8 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:36:14] [INFO ] Implicit Places using invariants in 51 ms returned []
[2025-06-01 10:36:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:36:14] [INFO ] Implicit Places using invariants and state equation in 94 ms returned []
Implicit Place search using SMT with State Equation took 147 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 10:36:14] [INFO ] Redundant transitions in 1 ms returned []
Running 53 sub problems to find dead transitions.
[2025-06-01 10:36:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/61 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/61 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 2 (OVERLAPS) 2/63 variables, 6/8 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/63 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 4 (OVERLAPS) 57/120 variables, 63/71 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/120 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 6 (OVERLAPS) 2/122 variables, 2/73 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/122 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 8 (OVERLAPS) 0/122 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 53 unsolved
No progress, stopping.
After SMT solving in domain Real declared 122/132 variables, and 73 constraints, problems are : Problem set: 0 solved, 53 unsolved in 1542 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 65/70 constraints, PredecessorRefiner: 53/53 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 53 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/61 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/61 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 2 (OVERLAPS) 2/63 variables, 6/8 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/63 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 4 (OVERLAPS) 57/120 variables, 63/71 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/120 variables, 53/124 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/120 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 7 (OVERLAPS) 2/122 variables, 2/126 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/122 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 9 (OVERLAPS) 0/122 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 53 unsolved
No progress, stopping.
After SMT solving in domain Int declared 122/132 variables, and 126 constraints, problems are : Problem set: 0 solved, 53 unsolved in 3583 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 65/70 constraints, PredecessorRefiner: 53/53 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5132ms problems are : Problem set: 0 solved, 53 unsolved
Search for dead transitions found 0 dead transitions in 5132ms
Starting structural reductions in SI_CTL mode, iteration 1 : 70/122 places, 62/111 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 5290 ms. Remains : 70/122 places, 62/111 transitions.
[2025-06-01 10:36:20] [INFO ] Flatten gal took : 4 ms
[2025-06-01 10:36:20] [INFO ] Flatten gal took : 3 ms
[2025-06-01 10:36:20] [INFO ] Input system was already deterministic with 62 transitions.
[2025-06-01 10:36:20] [INFO ] Flatten gal took : 2 ms
[2025-06-01 10:36:20] [INFO ] Flatten gal took : 2 ms
[2025-06-01 10:36:20] [INFO ] Time to serialize gal into /tmp/CTLCardinality14608550816861625480.gal : 0 ms
[2025-06-01 10:36:20] [INFO ] Time to serialize properties into /tmp/CTLCardinality14307257305584617086.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/CTLCardinality14608550816861625480.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14307257305584617086.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,214260,0.031666,5068,2,933,5,5289,6,0,336,3912,0
Converting to forward existential form...Done !
original formula: E((rcv_right_election_5_1_2_3>=1) U AG(E((rcv_right_election_5_3_5_5<=reply_5_1_right5) U !((AG((rcv_left_reply_2_0_2<=rcv_right_reply_5_...251
=> equivalent forward existential formula: [(FwdU(Init,(rcv_right_election_5_1_2_3>=1)) * !(E(TRUE U !(E((rcv_right_election_5_3_5_5<=reply_5_1_right5) U !...321
Reverse transition relation is NOT exact ! Due to transitions t4, t8, t9, t50, t59, t61, Intersection with reachable at each step enabled. (destroyed/reve...186
(forward)formula 0,0,0.362353,20656,1,0,155,107630,151,79,2013,69954,160
FORMULA HirschbergSinclair-PT-05-CTLCardinality-2023-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 122/122 places, 111/111 transitions.
Graph (complete) has 226 edges and 122 vertex of which 120 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.0 ms
Discarding 2 places :
Also discarding 0 output transitions
Reduce places removed 4 places and 4 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 35 transitions
Trivial Post-agglo rules discarded 35 transitions
Performed 35 trivial Post agglomeration. Transition count delta: 35
Iterating post reduction 0 with 35 rules applied. Total rules applied 36 place count 116 transition count 72
Reduce places removed 35 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 36 rules applied. Total rules applied 72 place count 81 transition count 71
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 73 place count 80 transition count 71
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 76 place count 77 transition count 68
Iterating global reduction 3 with 3 rules applied. Total rules applied 79 place count 77 transition count 68
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 81 place count 75 transition count 66
Iterating global reduction 3 with 2 rules applied. Total rules applied 83 place count 75 transition count 66
Applied a total of 83 rules in 11 ms. Remains 75 /122 variables (removed 47) and now considering 66/111 (removed 45) transitions.
// Phase 1: matrix 66 rows 75 cols
[2025-06-01 10:36:20] [INFO ] Computed 9 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:36:20] [INFO ] Implicit Places using invariants in 62 ms returned []
[2025-06-01 10:36:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:36:20] [INFO ] Implicit Places using invariants and state equation in 90 ms returned []
Implicit Place search using SMT with State Equation took 155 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 10:36:20] [INFO ] Redundant transitions in 1 ms returned []
Running 59 sub problems to find dead transitions.
[2025-06-01 10:36:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/67 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/67 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 2 (OVERLAPS) 2/69 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/69 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 4 (OVERLAPS) 1/70 variables, 5/9 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/70 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 6 (OVERLAPS) 62/132 variables, 70/79 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/132 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 8 (OVERLAPS) 1/133 variables, 1/80 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/133 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 10 (OVERLAPS) 0/133 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 59 unsolved
No progress, stopping.
After SMT solving in domain Real declared 133/141 variables, and 80 constraints, problems are : Problem set: 0 solved, 59 unsolved in 2262 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 71/75 constraints, PredecessorRefiner: 59/59 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 59 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/67 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/67 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 2 (OVERLAPS) 2/69 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/69 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 4 (OVERLAPS) 1/70 variables, 5/9 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/70 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 6 (OVERLAPS) 62/132 variables, 70/79 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/132 variables, 59/138 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/132 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 9 (OVERLAPS) 1/133 variables, 1/139 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/133 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 11 (OVERLAPS) 0/133 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 59 unsolved
No progress, stopping.
After SMT solving in domain Int declared 133/141 variables, and 139 constraints, problems are : Problem set: 0 solved, 59 unsolved in 6324 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 71/75 constraints, PredecessorRefiner: 59/59 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8594ms problems are : Problem set: 0 solved, 59 unsolved
Search for dead transitions found 0 dead transitions in 8594ms
Starting structural reductions in SI_CTL mode, iteration 1 : 75/122 places, 66/111 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 8765 ms. Remains : 75/122 places, 66/111 transitions.
[2025-06-01 10:36:29] [INFO ] Flatten gal took : 5 ms
[2025-06-01 10:36:29] [INFO ] Flatten gal took : 3 ms
[2025-06-01 10:36:29] [INFO ] Input system was already deterministic with 66 transitions.
[2025-06-01 10:36:29] [INFO ] Flatten gal took : 3 ms
[2025-06-01 10:36:29] [INFO ] Flatten gal took : 3 ms
[2025-06-01 10:36:29] [INFO ] Time to serialize gal into /tmp/CTLCardinality6802586789862639885.gal : 1 ms
[2025-06-01 10:36:29] [INFO ] Time to serialize properties into /tmp/CTLCardinality3934465098275792479.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/CTLCardinality6802586789862639885.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3934465098275792479.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,353260,0.033886,5164,2,1109,5,5723,6,0,358,4231,0
Converting to forward existential form...Done !
original formula: EG(((rcv_right_election_5_3_3_2<=reply_3_0_left3) * EG(AG(EF((reply_2_0_to_right_1<=newmsg5))))))
=> equivalent forward existential formula: [FwdG(Init,((rcv_right_election_5_3_3_2<=reply_3_0_left3) * EG(!(E(TRUE U !(E(TRUE U (reply_2_0_to_right_1<=newm...176
Reverse transition relation is NOT exact ! Due to transitions t0, t2, t10, t53, t59, t64, t65, Intersection with reachable at each step enabled. (destroye...192
(forward)formula 0,0,0.924348,44620,1,0,530,242877,162,289,2196,215759,495
FORMULA HirschbergSinclair-PT-05-CTLCardinality-2023-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 122/122 places, 111/111 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 119 transition count 111
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 6 place count 116 transition count 108
Iterating global reduction 1 with 3 rules applied. Total rules applied 9 place count 116 transition count 108
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 12 place count 113 transition count 105
Iterating global reduction 1 with 3 rules applied. Total rules applied 15 place count 113 transition count 105
Applied a total of 15 rules in 8 ms. Remains 113 /122 variables (removed 9) and now considering 105/111 (removed 6) transitions.
// Phase 1: matrix 105 rows 113 cols
[2025-06-01 10:36:30] [INFO ] Computed 8 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:36:30] [INFO ] Implicit Places using invariants in 64 ms returned []
[2025-06-01 10:36:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:36:30] [INFO ] Implicit Places using invariants and state equation in 139 ms returned []
Implicit Place search using SMT with State Equation took 204 ms to find 0 implicit places.
Running 100 sub problems to find dead transitions.
[2025-06-01 10:36:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/108 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/108 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 2 (OVERLAPS) 5/113 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/113 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 4 (OVERLAPS) 105/218 variables, 113/121 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/218 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 6 (OVERLAPS) 0/218 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 100 unsolved
No progress, stopping.
After SMT solving in domain Real declared 218/218 variables, and 121 constraints, problems are : Problem set: 0 solved, 100 unsolved in 3802 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 113/113 constraints, PredecessorRefiner: 100/100 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 100 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/108 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/108 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 2 (OVERLAPS) 5/113 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/113 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 4 (OVERLAPS) 105/218 variables, 113/121 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/218 variables, 100/221 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/218 variables, 0/221 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 7 (OVERLAPS) 0/218 variables, 0/221 constraints. Problems are: Problem set: 0 solved, 100 unsolved
No progress, stopping.
After SMT solving in domain Int declared 218/218 variables, and 221 constraints, problems are : Problem set: 0 solved, 100 unsolved in 26734 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 113/113 constraints, PredecessorRefiner: 100/100 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 30558ms problems are : Problem set: 0 solved, 100 unsolved
Search for dead transitions found 0 dead transitions in 30559ms
Starting structural reductions in LTL mode, iteration 1 : 113/122 places, 105/111 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30772 ms. Remains : 113/122 places, 105/111 transitions.
[2025-06-01 10:37:00] [INFO ] Flatten gal took : 9 ms
[2025-06-01 10:37:00] [INFO ] Flatten gal took : 3 ms
[2025-06-01 10:37:00] [INFO ] Input system was already deterministic with 105 transitions.
[2025-06-01 10:37:00] [INFO ] Flatten gal took : 4 ms
[2025-06-01 10:37:00] [INFO ] Flatten gal took : 3 ms
[2025-06-01 10:37:00] [INFO ] Time to serialize gal into /tmp/CTLCardinality17985966908685489144.gal : 1 ms
[2025-06-01 10:37:00] [INFO ] Time to serialize properties into /tmp/CTLCardinality1847426827540273479.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/CTLCardinality17985966908685489144.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1847426827540273479.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,3.09845e+06,0.147125,10852,2,5363,5,28096,6,0,555,26619,0
Converting to forward existential form...Done !
original formula: EG(((AF((EG((reply_5_2_to_left_2>rcv_left_reply_4_0_4)) * EX((rcv_right_reply_5_2_1>reply_5_1_to_left_1)))) + (election_5_1_1_to_right_5<...226
=> equivalent forward existential formula: [FwdG(Init,((!(EG(!((EG((reply_5_2_to_left_2>rcv_left_reply_4_0_4)) * EX((rcv_right_reply_5_2_1>reply_5_1_to_lef...287
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t6, t8, t10, t12, t16, t18, t22, t89, t99, t104, Intersection with reach...230
(forward)formula 0,1,6.35813,218848,1,0,355,1.22809e+06,241,138,3633,892796,395
FORMULA HirschbergSinclair-PT-05-CTLCardinality-2023-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 122/122 places, 111/111 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 120 transition count 111
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 6 place count 116 transition count 107
Iterating global reduction 1 with 4 rules applied. Total rules applied 10 place count 116 transition count 107
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 13 place count 113 transition count 104
Iterating global reduction 1 with 3 rules applied. Total rules applied 16 place count 113 transition count 104
Applied a total of 16 rules in 9 ms. Remains 113 /122 variables (removed 9) and now considering 104/111 (removed 7) transitions.
// Phase 1: matrix 104 rows 113 cols
[2025-06-01 10:37:07] [INFO ] Computed 9 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:37:07] [INFO ] Implicit Places using invariants in 51 ms returned []
[2025-06-01 10:37:07] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:37:07] [INFO ] Implicit Places using invariants and state equation in 160 ms returned []
Implicit Place search using SMT with State Equation took 212 ms to find 0 implicit places.
Running 99 sub problems to find dead transitions.
[2025-06-01 10:37:07] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/107 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/107 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 2 (OVERLAPS) 2/109 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/109 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 4 (OVERLAPS) 4/113 variables, 5/9 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/113 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 6 (OVERLAPS) 104/217 variables, 113/122 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/217 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 8 (OVERLAPS) 0/217 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 99 unsolved
No progress, stopping.
After SMT solving in domain Real declared 217/217 variables, and 122 constraints, problems are : Problem set: 0 solved, 99 unsolved in 4137 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 113/113 constraints, PredecessorRefiner: 99/99 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 99 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/107 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/107 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 2 (OVERLAPS) 2/109 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/109 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 4 (OVERLAPS) 4/113 variables, 5/9 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/113 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 6 (OVERLAPS) 104/217 variables, 113/122 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/217 variables, 99/221 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/217 variables, 0/221 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 9 (OVERLAPS) 0/217 variables, 0/221 constraints. Problems are: Problem set: 0 solved, 99 unsolved
No progress, stopping.
After SMT solving in domain Int declared 217/217 variables, and 221 constraints, problems are : Problem set: 0 solved, 99 unsolved in 28553 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 113/113 constraints, PredecessorRefiner: 99/99 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 32703ms problems are : Problem set: 0 solved, 99 unsolved
Search for dead transitions found 0 dead transitions in 32703ms
Starting structural reductions in LTL mode, iteration 1 : 113/122 places, 104/111 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 32924 ms. Remains : 113/122 places, 104/111 transitions.
[2025-06-01 10:37:40] [INFO ] Flatten gal took : 6 ms
[2025-06-01 10:37:40] [INFO ] Flatten gal took : 3 ms
[2025-06-01 10:37:40] [INFO ] Input system was already deterministic with 104 transitions.
[2025-06-01 10:37:40] [INFO ] Flatten gal took : 3 ms
[2025-06-01 10:37:40] [INFO ] Flatten gal took : 3 ms
[2025-06-01 10:37:40] [INFO ] Time to serialize gal into /tmp/CTLCardinality1391182792856012646.gal : 1 ms
[2025-06-01 10:37:40] [INFO ] Time to serialize properties into /tmp/CTLCardinality8149062264536947455.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/CTLCardinality1391182792856012646.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8149062264536947455.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,2.42209e+06,0.160763,10728,2,5532,5,26828,6,0,551,26633,0
Converting to forward existential form...Done !
original formula: EG((EX(AX(FALSE)) + E((rcv_right_reply_5_1_1<=reply_5_2_to_left_4) U (((EG((election_5_3_5_to_right_4<=election_5_3_4_to_left_2)) + ((new...362
=> equivalent forward existential formula: [FwdG(Init,(EX(!(EX(!(FALSE)))) + E((rcv_right_reply_5_1_1<=reply_5_2_to_left_4) U (((EG((election_5_3_5_to_righ...411
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t6, t8, t10, t12, t18, t20, t88, t98, t103, Intersection with reachable ...225
dead was empty
(forward)formula 0,0,7.76861,276964,1,0,788,1.67138e+06,237,358,3363,1.36491e+06,821
FORMULA HirschbergSinclair-PT-05-CTLCardinality-2023-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
[2025-06-01 10:37:48] [INFO ] Flatten gal took : 9 ms
[2025-06-01 10:37:48] [INFO ] Flatten gal took : 3 ms
Total runtime 305294 ms.
BK_STOP 1748774268274
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="HirschbergSinclair-PT-05"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5832"
echo " Executing tool itstools"
echo " Input is HirschbergSinclair-PT-05, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r114-tall-174876422000057"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/HirschbergSinclair-PT-05.tgz
mv HirschbergSinclair-PT-05 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "CTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;