About the Execution of ITS-Tools for DBSingleClientW-PT-d0m08
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 77690.00 | 0.00 | 0.00 | TTTTFFFFFFTFTTTF | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r058-smll-174854063400033.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 DBSingleClientW-PT-d0m08, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r058-smll-174854063400033
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 596K
-rw-r--r-- 1 mcc users 7.6K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 113K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 98K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K 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 6 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 119K 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 DBSingleClientW-PT-d0m08-CTLCardinality-2023-12
FORMULA_NAME DBSingleClientW-PT-d0m08-CTLCardinality-2023-13
FORMULA_NAME DBSingleClientW-PT-d0m08-CTLCardinality-2023-14
FORMULA_NAME DBSingleClientW-PT-d0m08-CTLCardinality-2023-15
FORMULA_NAME DBSingleClientW-PT-d0m08-CTLCardinality-2025-00
FORMULA_NAME DBSingleClientW-PT-d0m08-CTLCardinality-2025-01
FORMULA_NAME DBSingleClientW-PT-d0m08-CTLCardinality-2025-02
FORMULA_NAME DBSingleClientW-PT-d0m08-CTLCardinality-2025-03
FORMULA_NAME DBSingleClientW-PT-d0m08-CTLCardinality-2025-04
FORMULA_NAME DBSingleClientW-PT-d0m08-CTLCardinality-2025-05
FORMULA_NAME DBSingleClientW-PT-d0m08-CTLCardinality-2025-06
FORMULA_NAME DBSingleClientW-PT-d0m08-CTLCardinality-2025-07
FORMULA_NAME DBSingleClientW-PT-d0m08-CTLCardinality-2025-08
FORMULA_NAME DBSingleClientW-PT-d0m08-CTLCardinality-2025-09
FORMULA_NAME DBSingleClientW-PT-d0m08-CTLCardinality-2025-10
FORMULA_NAME DBSingleClientW-PT-d0m08-CTLCardinality-2025-11
=== Now, execution of the tool begins
BK_START 1748553428112
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DBSingleClientW-PT-d0m08
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202505121319
[2025-05-29 21:17:10] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-05-29 21:17:10] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-29 21:17:11] [INFO ] Load time of PNML (sax parser for PT used): 168 ms
[2025-05-29 21:17:11] [INFO ] Transformed 553 places.
[2025-05-29 21:17:11] [INFO ] Transformed 150 transitions.
[2025-05-29 21:17:11] [INFO ] Parsed PT model containing 553 places and 150 transitions and 600 arcs in 389 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 33 ms.
Deduced a syphon composed of 444 places in 4 ms
Reduce places removed 444 places and 0 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA DBSingleClientW-PT-d0m08-CTLCardinality-2025-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m08-CTLCardinality-2025-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m08-CTLCardinality-2023-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m08-CTLCardinality-2023-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 11 out of 109 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 109/109 places, 150/150 transitions.
Reduce places removed 7 places and 0 transitions.
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 0 with 18 rules applied. Total rules applied 18 place count 102 transition count 139
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 35 place count 85 transition count 104
Iterating global reduction 1 with 17 rules applied. Total rules applied 52 place count 85 transition count 104
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 54 place count 85 transition count 102
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 60 place count 79 transition count 96
Iterating global reduction 2 with 6 rules applied. Total rules applied 66 place count 79 transition count 96
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 68 place count 79 transition count 94
Applied a total of 68 rules in 69 ms. Remains 79 /109 variables (removed 30) and now considering 94/150 (removed 56) transitions.
// Phase 1: matrix 94 rows 79 cols
[2025-05-29 21:17:11] [INFO ] Computed 2 invariants in 11 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 21:17:12] [INFO ] Implicit Places using invariants in 417 ms returned []
[2025-05-29 21:17:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 21:17:12] [INFO ] State equation strengthened by 28 read => feed constraints.
[2025-05-29 21:17:12] [INFO ] Implicit Places using invariants and state equation in 412 ms returned []
Implicit Place search using SMT with State Equation took 900 ms to find 0 implicit places.
Running 93 sub problems to find dead transitions.
[2025-05-29 21:17:12] [INFO ] Invariant cache hit.
[2025-05-29 21:17:12] [INFO ] State equation strengthened by 28 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/78 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 1 (OVERLAPS) 1/79 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/79 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/79 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 4 (OVERLAPS) 94/173 variables, 79/81 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/173 variables, 28/109 constraints. Problems are: Problem set: 0 solved, 93 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 21:17:16] [INFO ] Deduced a trap composed of 13 places in 155 ms of which 19 ms to minimize.
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/173 variables, 1/110 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/173 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 93 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 21:17:18] [INFO ] Deduced a trap composed of 31 places in 101 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 21:17:18] [INFO ] Deduced a trap composed of 14 places in 92 ms of which 11 ms to minimize.
At refinement iteration 8 (OVERLAPS) 0/173 variables, 2/112 constraints. Problems are: Problem set: 0 solved, 93 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 21:17:18] [INFO ] Deduced a trap composed of 14 places in 125 ms of which 13 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/173 variables, 1/113 constraints. Problems are: Problem set: 0 solved, 93 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 21:17:19] [INFO ] Deduced a trap composed of 14 places in 107 ms of which 12 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/173 variables, 1/114 constraints. Problems are: Problem set: 0 solved, 93 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 21:17:20] [INFO ] Deduced a trap composed of 14 places in 133 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 21:17:20] [INFO ] Deduced a trap composed of 31 places in 108 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 21:17:20] [INFO ] Deduced a trap composed of 32 places in 72 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 21:17:20] [INFO ] Deduced a trap composed of 32 places in 96 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 21:17:20] [INFO ] Deduced a trap composed of 32 places in 93 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 21:17:21] [INFO ] Deduced a trap composed of 32 places in 79 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 21:17:21] [INFO ] Deduced a trap composed of 32 places in 91 ms of which 7 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/173 variables, 7/121 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/173 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 13 (OVERLAPS) 0/173 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 93 unsolved
No progress, stopping.
After SMT solving in domain Real declared 173/173 variables, and 121 constraints, problems are : Problem set: 0 solved, 93 unsolved in 11113 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 79/79 constraints, ReadFeed: 28/28 constraints, PredecessorRefiner: 93/93 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 93 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/78 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/78 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 2 (OVERLAPS) 1/79 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/79 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/79 variables, 8/14 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/79 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 6 (OVERLAPS) 94/173 variables, 79/93 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/173 variables, 28/121 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/173 variables, 93/214 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/173 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 10 (OVERLAPS) 0/173 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 93 unsolved
No progress, stopping.
After SMT solving in domain Int declared 173/173 variables, and 214 constraints, problems are : Problem set: 0 solved, 93 unsolved in 18336 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 79/79 constraints, ReadFeed: 28/28 constraints, PredecessorRefiner: 93/93 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 29799ms problems are : Problem set: 0 solved, 93 unsolved
Search for dead transitions found 0 dead transitions in 29822ms
Starting structural reductions in LTL mode, iteration 1 : 79/109 places, 94/150 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30827 ms. Remains : 79/109 places, 94/150 transitions.
Support contains 11 out of 79 places after structural reductions.
[2025-05-29 21:17:42] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2025-05-29 21:17:42] [INFO ] Flatten gal took : 47 ms
[2025-05-29 21:17:42] [INFO ] Initial state reduction rules for CTL removed 5 formulas.
FORMULA DBSingleClientW-PT-d0m08-CTLCardinality-2023-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m08-CTLCardinality-2025-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m08-CTLCardinality-2025-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m08-CTLCardinality-2025-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m08-CTLCardinality-2025-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m08-CTLCardinality-2025-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m08-CTLCardinality-2025-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-05-29 21:17:42] [INFO ] Flatten gal took : 28 ms
[2025-05-29 21:17:42] [INFO ] Input system was already deterministic with 94 transitions.
Support contains 3 out of 79 places (down from 11) after GAL structural reductions.
FORMULA DBSingleClientW-PT-d0m08-CTLCardinality-2025-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m08-CTLCardinality-2023-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (9106 resets) in 1557 ms. (25 steps per ms) remains 2/3 properties
BEST_FIRST walk for 40004 steps (3980 resets) in 634 ms. (62 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (4014 resets) in 476 ms. (83 steps per ms) remains 2/2 properties
[2025-05-29 21:17:43] [INFO ] Invariant cache hit.
[2025-05-29 21:17:43] [INFO ] State equation strengthened by 28 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem AtomicPropp1 is UNSAT
At refinement iteration 1 (OVERLAPS) 31/33 variables, 1/1 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/33 variables, 0/1 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 26/59 variables, 1/2 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/59 variables, 0/2 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 77/136 variables, 59/61 constraints. Problems are: Problem set: 1 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/136 variables, 11/72 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/136 variables, 0/72 constraints. Problems are: Problem set: 1 solved, 1 unsolved
Problem AtomicPropp0 is UNSAT
After SMT solving in domain Real declared 171/173 variables, and 91 constraints, problems are : Problem set: 2 solved, 0 unsolved in 146 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 78/79 constraints, ReadFeed: 11/28 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 153ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 2 atomic propositions for a total of 2 simplifications.
FORMULA DBSingleClientW-PT-d0m08-CTLCardinality-2025-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-05-29 21:17:43] [INFO ] Flatten gal took : 13 ms
[2025-05-29 21:17:43] [INFO ] Flatten gal took : 14 ms
[2025-05-29 21:17:43] [INFO ] Input system was already deterministic with 94 transitions.
Computed a total of 6 stabilizing places and 10 stable transitions
Graph (complete) has 258 edges and 79 vertex of which 78 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.6 ms
Starting structural reductions in LTL mode, iteration 0 : 79/79 places, 94/94 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 71 transition count 86
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 71 transition count 86
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 21 place count 66 transition count 81
Iterating global reduction 0 with 5 rules applied. Total rules applied 26 place count 66 transition count 81
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 29 place count 63 transition count 74
Iterating global reduction 0 with 3 rules applied. Total rules applied 32 place count 63 transition count 74
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 33 place count 63 transition count 73
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 35 place count 61 transition count 71
Iterating global reduction 1 with 2 rules applied. Total rules applied 37 place count 61 transition count 71
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 39 place count 59 transition count 69
Iterating global reduction 1 with 2 rules applied. Total rules applied 41 place count 59 transition count 69
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 44 place count 59 transition count 66
Applied a total of 44 rules in 23 ms. Remains 59 /79 variables (removed 20) and now considering 66/94 (removed 28) transitions.
// Phase 1: matrix 66 rows 59 cols
[2025-05-29 21:17:43] [INFO ] Computed 2 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 21:17:43] [INFO ] Implicit Places using invariants in 81 ms returned []
[2025-05-29 21:17:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 21:17:43] [INFO ] State equation strengthened by 20 read => feed constraints.
[2025-05-29 21:17:44] [INFO ] Implicit Places using invariants and state equation in 177 ms returned []
Implicit Place search using SMT with State Equation took 261 ms to find 0 implicit places.
Running 65 sub problems to find dead transitions.
[2025-05-29 21:17:44] [INFO ] Invariant cache hit.
[2025-05-29 21:17:44] [INFO ] State equation strengthened by 20 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, 0/0 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 1 (OVERLAPS) 1/59 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/59 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/59 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 4 (OVERLAPS) 66/125 variables, 59/61 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/125 variables, 20/81 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/125 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 7 (OVERLAPS) 0/125 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 65 unsolved
No progress, stopping.
After SMT solving in domain Real declared 125/125 variables, and 81 constraints, problems are : Problem set: 0 solved, 65 unsolved in 2154 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 59/59 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 65/65 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 65 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/58 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 1 (OVERLAPS) 1/59 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/59 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/59 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 4 (OVERLAPS) 66/125 variables, 59/61 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/125 variables, 20/81 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/125 variables, 65/146 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/125 variables, 0/146 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 8 (OVERLAPS) 0/125 variables, 0/146 constraints. Problems are: Problem set: 0 solved, 65 unsolved
No progress, stopping.
After SMT solving in domain Int declared 125/125 variables, and 146 constraints, problems are : Problem set: 0 solved, 65 unsolved in 8439 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 59/59 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 65/65 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10651ms problems are : Problem set: 0 solved, 65 unsolved
Search for dead transitions found 0 dead transitions in 10652ms
Starting structural reductions in LTL mode, iteration 1 : 59/79 places, 66/94 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10937 ms. Remains : 59/79 places, 66/94 transitions.
[2025-05-29 21:17:54] [INFO ] Flatten gal took : 14 ms
[2025-05-29 21:17:54] [INFO ] Flatten gal took : 13 ms
[2025-05-29 21:17:54] [INFO ] Input system was already deterministic with 66 transitions.
[2025-05-29 21:17:54] [INFO ] Flatten gal took : 13 ms
[2025-05-29 21:17:54] [INFO ] Flatten gal took : 12 ms
[2025-05-29 21:17:54] [INFO ] Time to serialize gal into /tmp/CTLCardinality4491716739843119255.gal : 6 ms
[2025-05-29 21:17:54] [INFO ] Time to serialize properties into /tmp/CTLCardinality14092858094950309494.ctl : 7 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality4491716739843119255.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14092858094950309494.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,2.40349e+06,2.0071,44820,2,11244,5,152905,6,0,302,169940,0
Converting to forward existential form...Done !
original formula: E(!(EX(TRUE)) U EX(EG((p25<=0))))
=> equivalent forward existential formula: [FwdG(EY(FwdU(Init,!(EX(TRUE)))),(p25<=0))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t5, t6, t9, t10, t28, t41, t46, t47, t48, t49, t50, t51, t52, t53, t54, t55, t56, t57, t5...291
Hit Full ! (commute/partial/dont) 64/0/2
(forward)formula 0,1,6.94124,123632,1,0,148,485022,161,59,2158,572102,156
FORMULA DBSingleClientW-PT-d0m08-CTLCardinality-2025-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 79/79 places, 94/94 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 70 transition count 85
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 70 transition count 85
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 23 place count 65 transition count 80
Iterating global reduction 0 with 5 rules applied. Total rules applied 28 place count 65 transition count 80
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 31 place count 62 transition count 73
Iterating global reduction 0 with 3 rules applied. Total rules applied 34 place count 62 transition count 73
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 35 place count 62 transition count 72
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 37 place count 60 transition count 70
Iterating global reduction 1 with 2 rules applied. Total rules applied 39 place count 60 transition count 70
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 41 place count 58 transition count 68
Iterating global reduction 1 with 2 rules applied. Total rules applied 43 place count 58 transition count 68
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 47 place count 58 transition count 64
Applied a total of 47 rules in 19 ms. Remains 58 /79 variables (removed 21) and now considering 64/94 (removed 30) transitions.
// Phase 1: matrix 64 rows 58 cols
[2025-05-29 21:18:01] [INFO ] Computed 2 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 21:18:01] [INFO ] Implicit Places using invariants in 89 ms returned []
[2025-05-29 21:18:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 21:18:02] [INFO ] State equation strengthened by 20 read => feed constraints.
[2025-05-29 21:18:02] [INFO ] Implicit Places using invariants and state equation in 169 ms returned []
Implicit Place search using SMT with State Equation took 261 ms to find 0 implicit places.
Running 63 sub problems to find dead transitions.
[2025-05-29 21:18:02] [INFO ] Invariant cache hit.
[2025-05-29 21:18:02] [INFO ] State equation strengthened by 20 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/57 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 1 (OVERLAPS) 1/58 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/58 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/58 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 4 (OVERLAPS) 64/122 variables, 58/60 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/122 variables, 20/80 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/122 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 7 (OVERLAPS) 0/122 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 63 unsolved
No progress, stopping.
After SMT solving in domain Real declared 122/122 variables, and 80 constraints, problems are : Problem set: 0 solved, 63 unsolved in 2232 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 58/58 constraints, ReadFeed: 20/20 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) 0/57 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 1 (OVERLAPS) 1/58 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/58 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/58 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 4 (OVERLAPS) 64/122 variables, 58/60 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/122 variables, 20/80 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/122 variables, 63/143 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/122 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 8 (OVERLAPS) 0/122 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 63 unsolved
No progress, stopping.
After SMT solving in domain Int declared 122/122 variables, and 143 constraints, problems are : Problem set: 0 solved, 63 unsolved in 5977 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 58/58 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 63/63 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8249ms problems are : Problem set: 0 solved, 63 unsolved
Search for dead transitions found 0 dead transitions in 8251ms
Starting structural reductions in LTL mode, iteration 1 : 58/79 places, 64/94 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8532 ms. Remains : 58/79 places, 64/94 transitions.
[2025-05-29 21:18:10] [INFO ] Flatten gal took : 12 ms
[2025-05-29 21:18:10] [INFO ] Flatten gal took : 10 ms
[2025-05-29 21:18:10] [INFO ] Input system was already deterministic with 64 transitions.
[2025-05-29 21:18:10] [INFO ] Flatten gal took : 8 ms
[2025-05-29 21:18:10] [INFO ] Flatten gal took : 9 ms
[2025-05-29 21:18:10] [INFO ] Time to serialize gal into /tmp/CTLCardinality5331013074436832483.gal : 4 ms
[2025-05-29 21:18:10] [INFO ] Time to serialize properties into /tmp/CTLCardinality3979870578844623013.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/CTLCardinality5331013074436832483.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3979870578844623013.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,2.28703e+06,1.67627,40088,2,10587,5,133082,6,0,296,156612,0
Converting to forward existential form...Done !
original formula: EG(EX(TRUE))
=> equivalent forward existential formula: [FwdG(Init,EX(TRUE))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t5, t6, t9, t10, t28, t40, t45, t46, t47, t48, t49, t50, t51, t52, t53, t54, t55, t56, t5...286
(forward)formula 0,1,15.1171,306700,1,0,398,1.23325e+06,149,231,2043,1.88305e+06,322
FORMULA DBSingleClientW-PT-d0m08-CTLCardinality-2025-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
[2025-05-29 21:18:25] [INFO ] Flatten gal took : 14 ms
[2025-05-29 21:18:25] [INFO ] Flatten gal took : 13 ms
Total runtime 74910 ms.
BK_STOP 1748553505802
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DBSingleClientW-PT-d0m08"
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 DBSingleClientW-PT-d0m08, 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 r058-smll-174854063400033"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DBSingleClientW-PT-d0m08.tgz
mv DBSingleClientW-PT-d0m08 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 ;