Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r488-tall-171631132300281.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is Diffusion2D-PT-D30N100, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r488-tall-171631132300281
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.5M
-rw-r--r-- 1 mcc users 8.4K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 79K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.3K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 62K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.2K Apr 22 14:40 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 22 14:40 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Apr 22 14:40 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 22 14:40 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 11 14:17 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 99K Apr 11 14:17 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K Apr 11 14:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 97K Apr 11 14:16 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 22 14:40 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Apr 22 14:40 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 8 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 3.0M May 18 16:42 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME Diffusion2D-PT-D30N100-CTLCardinality-2024-00
FORMULA_NAME Diffusion2D-PT-D30N100-CTLCardinality-2024-01
FORMULA_NAME Diffusion2D-PT-D30N100-CTLCardinality-2024-02
FORMULA_NAME Diffusion2D-PT-D30N100-CTLCardinality-2024-03
FORMULA_NAME Diffusion2D-PT-D30N100-CTLCardinality-2024-04
FORMULA_NAME Diffusion2D-PT-D30N100-CTLCardinality-2024-05
FORMULA_NAME Diffusion2D-PT-D30N100-CTLCardinality-2024-06
FORMULA_NAME Diffusion2D-PT-D30N100-CTLCardinality-2024-07
FORMULA_NAME Diffusion2D-PT-D30N100-CTLCardinality-2024-08
FORMULA_NAME Diffusion2D-PT-D30N100-CTLCardinality-2024-09
FORMULA_NAME Diffusion2D-PT-D30N100-CTLCardinality-2024-10
FORMULA_NAME Diffusion2D-PT-D30N100-CTLCardinality-2024-11
FORMULA_NAME Diffusion2D-PT-D30N100-CTLCardinality-2023-12
FORMULA_NAME Diffusion2D-PT-D30N100-CTLCardinality-2023-13
FORMULA_NAME Diffusion2D-PT-D30N100-CTLCardinality-2023-14
FORMULA_NAME Diffusion2D-PT-D30N100-CTLCardinality-2023-15

=== Now, execution of the tool begins

BK_START 1717188734153

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Diffusion2D-PT-D30N100
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-05-31 20:52:15] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2024-05-31 20:52:15] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 20:52:15] [INFO ] Load time of PNML (sax parser for PT used): 240 ms
[2024-05-31 20:52:15] [INFO ] Transformed 900 places.
[2024-05-31 20:52:15] [INFO ] Transformed 6844 transitions.
[2024-05-31 20:52:15] [INFO ] Parsed PT model containing 900 places and 6844 transitions and 13688 arcs in 363 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 16 ms.
Support contains 152 out of 900 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 900/900 places, 6844/6844 transitions.
Applied a total of 0 rules in 187 ms. Remains 900 /900 variables (removed 0) and now considering 6844/6844 (removed 0) transitions.
// Phase 1: matrix 6844 rows 900 cols
[2024-05-31 20:52:16] [INFO ] Computed 1 invariants in 67 ms
[2024-05-31 20:52:16] [INFO ] Implicit Places using invariants in 335 ms returned []
[2024-05-31 20:52:16] [INFO ] Invariant cache hit.
[2024-05-31 20:52:17] [INFO ] Implicit Places using invariants and state equation in 1215 ms returned []
Implicit Place search using SMT with State Equation took 1577 ms to find 0 implicit places.
Running 6836 sub problems to find dead transitions.
[2024-05-31 20:52:17] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 899/7744 variables, and 0 constraints, problems are : Problem set: 0 solved, 6836 unsolved in 30135 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, State Equation: 0/900 constraints, PredecessorRefiner: 6836/6836 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6836 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 1)
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(s792 1)
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(s795 1)
(s796 1)
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(s798 1)
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(s800 1)
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(s802 1)
(s803 1)
(s804 1)
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(s806 1)
(s807 1)
(s808 1)
(s809 1)
(s810 1)
(s811 1)
(s812 1)
(s813 1)
(s814 1)
(s815 1)
(s816 1)
(s817 timeout
1)
(s818 1) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 899/7744 variables, and 0 constraints, problems are : Problem set: 0 solved, 6836 unsolved in 30087 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, State Equation: 0/900 constraints, PredecessorRefiner: 0/6836 constraints, Known Traps: 0/0 constraints]
After SMT, in 65632ms problems are : Problem set: 0 solved, 6836 unsolved
Search for dead transitions found 0 dead transitions in 65730ms
Finished structural reductions in LTL mode , in 1 iterations and 67551 ms. Remains : 900/900 places, 6844/6844 transitions.
Support contains 152 out of 900 places after structural reductions.
[2024-05-31 20:53:23] [INFO ] Flatten gal took : 272 ms
[2024-05-31 20:53:23] [INFO ] Flatten gal took : 208 ms
[2024-05-31 20:53:24] [INFO ] Input system was already deterministic with 6844 transitions.
Support contains 150 out of 900 places (down from 152) after GAL structural reductions.
RANDOM walk for 40014 steps (8 resets) in 260 ms. (153 steps per ms) remains 86/94 properties
BEST_FIRST walk for 4004 steps (8 resets) in 44 ms. (88 steps per ms) remains 86/86 properties
BEST_FIRST walk for 4004 steps (8 resets) in 39 ms. (100 steps per ms) remains 86/86 properties
BEST_FIRST walk for 4003 steps (8 resets) in 41 ms. (95 steps per ms) remains 86/86 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 86/86 properties
BEST_FIRST walk for 4003 steps (8 resets) in 33 ms. (117 steps per ms) remains 86/86 properties
BEST_FIRST walk for 4004 steps (8 resets) in 37 ms. (105 steps per ms) remains 86/86 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 86/86 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 86/86 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 86/86 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 86/86 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 86/86 properties
BEST_FIRST walk for 4002 steps (8 resets) in 28 ms. (138 steps per ms) remains 86/86 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 86/86 properties
BEST_FIRST walk for 4003 steps (8 resets) in 29 ms. (133 steps per ms) remains 86/86 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 86/86 properties
BEST_FIRST walk for 4003 steps (8 resets) in 15 ms. (250 steps per ms) remains 86/86 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 86/86 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 86/86 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 86/86 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 86/86 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 86/86 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 86/86 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 86/86 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 86/86 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 86/86 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 86/86 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 86/86 properties
BEST_FIRST walk for 4003 steps (8 resets) in 12 ms. (307 steps per ms) remains 86/86 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 86/86 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 86/86 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 86/86 properties
BEST_FIRST walk for 4003 steps (8 resets) in 9 ms. (400 steps per ms) remains 86/86 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 86/86 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 86/86 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 85/86 properties
BEST_FIRST walk for 4004 steps (8 resets) in 7 ms. (500 steps per ms) remains 85/85 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 85/85 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 85/85 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 85/85 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 85/85 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 85/85 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 85/85 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 85/85 properties
BEST_FIRST walk for 4003 steps (8 resets) in 19 ms. (200 steps per ms) remains 85/85 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 85/85 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 85/85 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 85/85 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 85/85 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 85/85 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 85/85 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 85/85 properties
BEST_FIRST walk for 4003 steps (8 resets) in 27 ms. (142 steps per ms) remains 85/85 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 85/85 properties
BEST_FIRST walk for 4003 steps (8 resets) in 12 ms. (307 steps per ms) remains 85/85 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 85/85 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 85/85 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 85/85 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 85/85 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 85/85 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 85/85 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 85/85 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 85/85 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 85/85 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 85/85 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 85/85 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 85/85 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 85/85 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 85/85 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 85/85 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 85/85 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 85/85 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 85/85 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 85/85 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 85/85 properties
BEST_FIRST walk for 4003 steps (8 resets) in 11 ms. (333 steps per ms) remains 85/85 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 85/85 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 85/85 properties
BEST_FIRST walk for 4003 steps (8 resets) in 9 ms. (400 steps per ms) remains 85/85 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 85/85 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 85/85 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 85/85 properties
BEST_FIRST walk for 4002 steps (8 resets) in 7 ms. (500 steps per ms) remains 85/85 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 85/85 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 85/85 properties
[2024-05-31 20:53:25] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/137 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 85 unsolved
Problem AtomicPropp90 is UNSAT
At refinement iteration 1 (OVERLAPS) 763/900 variables, 1/1 constraints. Problems are: Problem set: 1 solved, 84 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/900 variables, 0/1 constraints. Problems are: Problem set: 1 solved, 84 unsolved
At refinement iteration 3 (OVERLAPS) 6844/7744 variables, 900/901 constraints. Problems are: Problem set: 1 solved, 84 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 7744/7744 variables, and 901 constraints, problems are : Problem set: 1 solved, 84 unsolved in 5029 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 900/900 constraints, PredecessorRefiner: 85/85 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 84 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/135 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 84 unsolved
At refinement iteration 1 (OVERLAPS) 765/900 variables, 1/1 constraints. Problems are: Problem set: 1 solved, 84 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/900 variables, 0/1 constraints. Problems are: Problem set: 1 solved, 84 unsolved
At refinement iteration 3 (OVERLAPS) 6844/7744 variables, 900/901 constraints. Problems are: Problem set: 1 solved, 84 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 7744/7744 variables, and 985 constraints, problems are : Problem set: 1 solved, 84 unsolved in 5015 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 900/900 constraints, PredecessorRefiner: 84/85 constraints, Known Traps: 0/0 constraints]
After SMT, in 10195ms problems are : Problem set: 1 solved, 84 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 135 out of 900 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 900/900 places, 6844/6844 transitions.
Graph (trivial) has 4930 edges and 900 vertex of which 765 / 900 are part of one of the 1 SCC in 17 ms
Free SCC test removed 764 places
Drop transitions (Empty/Sink Transition effects.) removed 4930 transitions
Ensure Unique test removed 1486 transitions
Reduce isomorphic transitions removed 6416 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 168 transitions
Redundant transition composition rules discarded 168 transitions
Iterating global reduction 0 with 168 rules applied. Total rules applied 169 place count 136 transition count 260
Applied a total of 169 rules in 121 ms. Remains 136 /900 variables (removed 764) and now considering 260/6844 (removed 6584) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 121 ms. Remains : 136/900 places, 260/6844 transitions.
RANDOM walk for 40024 steps (8 resets) in 114 ms. (348 steps per ms) remains 11/84 properties
BEST_FIRST walk for 40004 steps (8 resets) in 43 ms. (909 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 29 ms. (1333 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 51 ms. (769 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 55 ms. (714 steps per ms) remains 9/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 29 ms. (1333 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 58 ms. (678 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 30 ms. (1290 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 32 ms. (1212 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 50 ms. (784 steps per ms) remains 8/9 properties
// Phase 1: matrix 260 rows 136 cols
[2024-05-31 20:53:35] [INFO ] Computed 1 invariants in 4 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/17 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 119/136 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/136 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 260/396 variables, 136/137 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/396 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 0/396 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 396/396 variables, and 137 constraints, problems are : Problem set: 0 solved, 8 unsolved in 265 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 136/136 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/17 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 119/136 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/136 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 260/396 variables, 136/137 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/396 variables, 8/145 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/396 variables, 0/145 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (OVERLAPS) 0/396 variables, 0/145 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Int declared 396/396 variables, and 145 constraints, problems are : Problem set: 0 solved, 8 unsolved in 219 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 136/136 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints]
After SMT, in 493ms problems are : Problem set: 0 solved, 8 unsolved
Finished Parikh walk after 90 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=90 )
Parikh walk visited 8 properties in 1383 ms.
Successfully simplified 1 atomic propositions for a total of 16 simplifications.
[2024-05-31 20:53:37] [INFO ] Flatten gal took : 122 ms
[2024-05-31 20:53:37] [INFO ] Flatten gal took : 126 ms
[2024-05-31 20:53:38] [INFO ] Input system was already deterministic with 6844 transitions.
Support contains 146 out of 900 places (down from 148) after GAL structural reductions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 900/900 places, 6844/6844 transitions.
Applied a total of 0 rules in 159 ms. Remains 900 /900 variables (removed 0) and now considering 6844/6844 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 160 ms. Remains : 900/900 places, 6844/6844 transitions.
[2024-05-31 20:53:38] [INFO ] Flatten gal took : 102 ms
[2024-05-31 20:53:38] [INFO ] Flatten gal took : 108 ms
[2024-05-31 20:53:38] [INFO ] Input system was already deterministic with 6844 transitions.
Starting structural reductions in LTL mode, iteration 0 : 900/900 places, 6844/6844 transitions.
Applied a total of 0 rules in 52 ms. Remains 900 /900 variables (removed 0) and now considering 6844/6844 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 53 ms. Remains : 900/900 places, 6844/6844 transitions.
[2024-05-31 20:53:39] [INFO ] Flatten gal took : 95 ms
[2024-05-31 20:53:39] [INFO ] Flatten gal took : 108 ms
[2024-05-31 20:53:39] [INFO ] Input system was already deterministic with 6844 transitions.
Starting structural reductions in LTL mode, iteration 0 : 900/900 places, 6844/6844 transitions.
Applied a total of 0 rules in 68 ms. Remains 900 /900 variables (removed 0) and now considering 6844/6844 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 69 ms. Remains : 900/900 places, 6844/6844 transitions.
[2024-05-31 20:53:39] [INFO ] Flatten gal took : 87 ms
[2024-05-31 20:53:39] [INFO ] Flatten gal took : 93 ms
[2024-05-31 20:53:39] [INFO ] Input system was already deterministic with 6844 transitions.
Starting structural reductions in LTL mode, iteration 0 : 900/900 places, 6844/6844 transitions.
Applied a total of 0 rules in 52 ms. Remains 900 /900 variables (removed 0) and now considering 6844/6844 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 53 ms. Remains : 900/900 places, 6844/6844 transitions.
[2024-05-31 20:53:40] [INFO ] Flatten gal took : 96 ms
[2024-05-31 20:53:40] [INFO ] Flatten gal took : 106 ms
[2024-05-31 20:53:40] [INFO ] Input system was already deterministic with 6844 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 900/900 places, 6844/6844 transitions.
Graph (trivial) has 6748 edges and 900 vertex of which 894 / 900 are part of one of the 1 SCC in 6 ms
Free SCC test removed 893 places
Ensure Unique test removed 6831 transitions
Reduce isomorphic transitions removed 6831 transitions.
Applied a total of 1 rules in 17 ms. Remains 7 /900 variables (removed 893) and now considering 13/6844 (removed 6831) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 17 ms. Remains : 7/900 places, 13/6844 transitions.
[2024-05-31 20:53:40] [INFO ] Flatten gal took : 1 ms
[2024-05-31 20:53:40] [INFO ] Flatten gal took : 1 ms
[2024-05-31 20:53:40] [INFO ] Input system was already deterministic with 13 transitions.
Starting structural reductions in LTL mode, iteration 0 : 900/900 places, 6844/6844 transitions.
Applied a total of 0 rules in 52 ms. Remains 900 /900 variables (removed 0) and now considering 6844/6844 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 53 ms. Remains : 900/900 places, 6844/6844 transitions.
[2024-05-31 20:53:40] [INFO ] Flatten gal took : 97 ms
[2024-05-31 20:53:40] [INFO ] Flatten gal took : 106 ms
[2024-05-31 20:53:41] [INFO ] Input system was already deterministic with 6844 transitions.
Starting structural reductions in LTL mode, iteration 0 : 900/900 places, 6844/6844 transitions.
Applied a total of 0 rules in 50 ms. Remains 900 /900 variables (removed 0) and now considering 6844/6844 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 50 ms. Remains : 900/900 places, 6844/6844 transitions.
[2024-05-31 20:53:41] [INFO ] Flatten gal took : 95 ms
[2024-05-31 20:53:41] [INFO ] Flatten gal took : 103 ms
[2024-05-31 20:53:41] [INFO ] Input system was already deterministic with 6844 transitions.
Starting structural reductions in LTL mode, iteration 0 : 900/900 places, 6844/6844 transitions.
Applied a total of 0 rules in 48 ms. Remains 900 /900 variables (removed 0) and now considering 6844/6844 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 48 ms. Remains : 900/900 places, 6844/6844 transitions.
[2024-05-31 20:53:41] [INFO ] Flatten gal took : 88 ms
[2024-05-31 20:53:41] [INFO ] Flatten gal took : 95 ms
[2024-05-31 20:53:42] [INFO ] Input system was already deterministic with 6844 transitions.
Starting structural reductions in LTL mode, iteration 0 : 900/900 places, 6844/6844 transitions.
Applied a total of 0 rules in 52 ms. Remains 900 /900 variables (removed 0) and now considering 6844/6844 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 52 ms. Remains : 900/900 places, 6844/6844 transitions.
[2024-05-31 20:53:42] [INFO ] Flatten gal took : 95 ms
[2024-05-31 20:53:42] [INFO ] Flatten gal took : 100 ms
[2024-05-31 20:53:42] [INFO ] Input system was already deterministic with 6844 transitions.
Starting structural reductions in LTL mode, iteration 0 : 900/900 places, 6844/6844 transitions.
Applied a total of 0 rules in 51 ms. Remains 900 /900 variables (removed 0) and now considering 6844/6844 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 52 ms. Remains : 900/900 places, 6844/6844 transitions.
[2024-05-31 20:53:42] [INFO ] Flatten gal took : 94 ms
[2024-05-31 20:53:42] [INFO ] Flatten gal took : 105 ms
[2024-05-31 20:53:43] [INFO ] Input system was already deterministic with 6844 transitions.
Starting structural reductions in LTL mode, iteration 0 : 900/900 places, 6844/6844 transitions.
Applied a total of 0 rules in 51 ms. Remains 900 /900 variables (removed 0) and now considering 6844/6844 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 51 ms. Remains : 900/900 places, 6844/6844 transitions.
[2024-05-31 20:53:43] [INFO ] Flatten gal took : 89 ms
[2024-05-31 20:53:43] [INFO ] Flatten gal took : 93 ms
[2024-05-31 20:53:43] [INFO ] Input system was already deterministic with 6844 transitions.
Starting structural reductions in LTL mode, iteration 0 : 900/900 places, 6844/6844 transitions.
Applied a total of 0 rules in 47 ms. Remains 900 /900 variables (removed 0) and now considering 6844/6844 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 47 ms. Remains : 900/900 places, 6844/6844 transitions.
[2024-05-31 20:53:43] [INFO ] Flatten gal took : 82 ms
[2024-05-31 20:53:43] [INFO ] Flatten gal took : 91 ms
[2024-05-31 20:53:44] [INFO ] Input system was already deterministic with 6844 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 900/900 places, 6844/6844 transitions.
Graph (trivial) has 6828 edges and 900 vertex of which 899 / 900 are part of one of the 1 SCC in 7 ms
Free SCC test removed 898 places
Ensure Unique test removed 6841 transitions
Reduce isomorphic transitions removed 6841 transitions.
Applied a total of 1 rules in 17 ms. Remains 2 /900 variables (removed 898) and now considering 3/6844 (removed 6841) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 17 ms. Remains : 2/900 places, 3/6844 transitions.
[2024-05-31 20:53:44] [INFO ] Flatten gal took : 1 ms
[2024-05-31 20:53:44] [INFO ] Flatten gal took : 0 ms
[2024-05-31 20:53:44] [INFO ] Input system was already deterministic with 3 transitions.
RANDOM walk for 404 steps (0 resets) in 4 ms. (80 steps per ms) remains 0/1 properties
FORMULA Diffusion2D-PT-D30N100-CTLCardinality-2023-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in LTL mode, iteration 0 : 900/900 places, 6844/6844 transitions.
Applied a total of 0 rules in 51 ms. Remains 900 /900 variables (removed 0) and now considering 6844/6844 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 52 ms. Remains : 900/900 places, 6844/6844 transitions.
[2024-05-31 20:53:44] [INFO ] Flatten gal took : 98 ms
[2024-05-31 20:53:44] [INFO ] Flatten gal took : 103 ms
[2024-05-31 20:53:44] [INFO ] Input system was already deterministic with 6844 transitions.
Starting structural reductions in LTL mode, iteration 0 : 900/900 places, 6844/6844 transitions.
Applied a total of 0 rules in 48 ms. Remains 900 /900 variables (removed 0) and now considering 6844/6844 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 48 ms. Remains : 900/900 places, 6844/6844 transitions.
[2024-05-31 20:53:44] [INFO ] Flatten gal took : 94 ms
[2024-05-31 20:53:44] [INFO ] Flatten gal took : 99 ms
[2024-05-31 20:53:45] [INFO ] Input system was already deterministic with 6844 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 900/900 places, 6844/6844 transitions.
Graph (trivial) has 6780 edges and 900 vertex of which 896 / 900 are part of one of the 1 SCC in 4 ms
Free SCC test removed 895 places
Ensure Unique test removed 6835 transitions
Reduce isomorphic transitions removed 6835 transitions.
Applied a total of 1 rules in 9 ms. Remains 5 /900 variables (removed 895) and now considering 9/6844 (removed 6835) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 9 ms. Remains : 5/900 places, 9/6844 transitions.
[2024-05-31 20:53:45] [INFO ] Flatten gal took : 1 ms
[2024-05-31 20:53:45] [INFO ] Flatten gal took : 0 ms
[2024-05-31 20:53:45] [INFO ] Input system was already deterministic with 9 transitions.
[2024-05-31 20:53:45] [INFO ] Flatten gal took : 97 ms
[2024-05-31 20:53:45] [INFO ] Flatten gal took : 106 ms
[2024-05-31 20:53:45] [INFO ] Export to MCC of 15 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 2 ms.
[2024-05-31 20:53:45] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 900 places, 6844 transitions and 13688 arcs took 20 ms.
Total runtime 90221 ms.
There are residual formulas that ITS could not solve within timeout
Usage: pnml2lts-sym [-gvqh] [--order=]
[--mu-opt] [--saturation=]
[--sat-granularity=] [--save-sat-levels]
[--guidance=] [-d|--deadlock]
[--action=] [-i|--invariant=STRING] [-n|--no-exit]
[--trace=] [--type=]
[--mu=.mu] [--ctl-star=.ctl]
[--ctl=.ctl] [--ltl=.ltl] [--dot=STRING]
[--save-levels=STRING] [--pg-solve] [--attr=]
[--saturating-attractor] [--write-strategy=.spg]
[--check-strategy] [--interactive-play] [--player]
[--pg-write=.spg] [--no-matrix] [--noack=<1|2>]
[--edge-label=] [--labels] [-m|--matrix]
[--mucalc=.mcf|] [-c|--cache]
[--allow-undefined-edges] [--allow-undefined-values]
[-p|--por= (default: heur)]
[--weak=[valmari] (default: uses stronger left-commutativity)]
[--leap] [-r|--regroup=<(T,)+>] [--sloan-w1=] [--sloan-w2=]
[--cw-max-cols=] [--cw-max-rows=] [--col-ins=<(C.C',)+>]
[--mh-timeout=] [--row-perm=<(R,)+>] [--col-perm=<(C,)+>]
[--graph-metrics] [--regroup-exit] [--regroup-time]
[-g|--pins-guards] [--vset=] [--ldd32-step=]
[--ldd32-cache=] [--ldd-step=] [--ldd-cache=]
[--cache-ratio=] [--max-increase=]
[--min-free-nodes=] [--fdd-bits=]
[--fdd-reorder=]
[--vset-cache-diff=] [--no-soundness-check] [--precise]
[--next-union] [--peak-nodes] [--maxsum=]
[--block-size=] [--cluster-size=] [-v] [-q]
[--debug=] [--stats] [--where] [--when]
[--timeout=INT] [--version] [-h|--help] [--usage]
[OPTIONS] []
Could not compute solution for formula : Diffusion2D-PT-D30N100-CTLCardinality-2024-00
Could not compute solution for formula : Diffusion2D-PT-D30N100-CTLCardinality-2024-01
Could not compute solution for formula : Diffusion2D-PT-D30N100-CTLCardinality-2024-02
Could not compute solution for formula : Diffusion2D-PT-D30N100-CTLCardinality-2024-03
Could not compute solution for formula : Diffusion2D-PT-D30N100-CTLCardinality-2024-04
Could not compute solution for formula : Diffusion2D-PT-D30N100-CTLCardinality-2024-05
Could not compute solution for formula : Diffusion2D-PT-D30N100-CTLCardinality-2024-06
Could not compute solution for formula : Diffusion2D-PT-D30N100-CTLCardinality-2024-07
Could not compute solution for formula : Diffusion2D-PT-D30N100-CTLCardinality-2024-08
Could not compute solution for formula : Diffusion2D-PT-D30N100-CTLCardinality-2024-09
Could not compute solution for formula : Diffusion2D-PT-D30N100-CTLCardinality-2024-10
Could not compute solution for formula : Diffusion2D-PT-D30N100-CTLCardinality-2024-11
Could not compute solution for formula : Diffusion2D-PT-D30N100-CTLCardinality-2023-13
Could not compute solution for formula : Diffusion2D-PT-D30N100-CTLCardinality-2023-14
Could not compute solution for formula : Diffusion2D-PT-D30N100-CTLCardinality-2023-15

BK_STOP 1717188825824

--------------------
content from stderr:

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLCardinality -timeout 360 -rebuildPNML
mcc2024
ctl formula name Diffusion2D-PT-D30N100-CTLCardinality-2024-00
ctl formula formula --ctl=/tmp/541/ctl_0_
ctl formula name Diffusion2D-PT-D30N100-CTLCardinality-2024-01
ctl formula formula --ctl=/tmp/541/ctl_1_
ctl formula name Diffusion2D-PT-D30N100-CTLCardinality-2024-02
ctl formula formula --ctl=/tmp/541/ctl_2_
ctl formula name Diffusion2D-PT-D30N100-CTLCardinality-2024-03
ctl formula formula --ctl=/tmp/541/ctl_3_
ctl formula name Diffusion2D-PT-D30N100-CTLCardinality-2024-04
ctl formula formula --ctl=/tmp/541/ctl_4_
ctl formula name Diffusion2D-PT-D30N100-CTLCardinality-2024-05
ctl formula formula --ctl=/tmp/541/ctl_5_
ctl formula name Diffusion2D-PT-D30N100-CTLCardinality-2024-06
ctl formula formula --ctl=/tmp/541/ctl_6_
ctl formula name Diffusion2D-PT-D30N100-CTLCardinality-2024-07
ctl formula formula --ctl=/tmp/541/ctl_7_
ctl formula name Diffusion2D-PT-D30N100-CTLCardinality-2024-08
ctl formula formula --ctl=/tmp/541/ctl_8_
ctl formula name Diffusion2D-PT-D30N100-CTLCardinality-2024-09
ctl formula formula --ctl=/tmp/541/ctl_9_
ctl formula name Diffusion2D-PT-D30N100-CTLCardinality-2024-10
ctl formula formula --ctl=/tmp/541/ctl_10_
ctl formula name Diffusion2D-PT-D30N100-CTLCardinality-2024-11
ctl formula formula --ctl=/tmp/541/ctl_11_
ctl formula name Diffusion2D-PT-D30N100-CTLCardinality-2023-13
ctl formula formula --ctl=/tmp/541/ctl_12_
ctl formula name Diffusion2D-PT-D30N100-CTLCardinality-2023-14
ctl formula formula --ctl=/tmp/541/ctl_13_
ctl formula name Diffusion2D-PT-D30N100-CTLCardinality-2023-15
ctl formula formula --ctl=/tmp/541/ctl_14_
pnml2lts-sym, ** error **: unknown vector set implementation lddmc

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="Diffusion2D-PT-D30N100"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="ltsminxred"
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 2-5568"
echo " Executing tool ltsminxred"
echo " Input is Diffusion2D-PT-D30N100, 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 r488-tall-171631132300281"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Diffusion2D-PT-D30N100.tgz
mv Diffusion2D-PT-D30N100 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.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;