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.r500-smll-171649588000362.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)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is IOTPpurchase-PT-C01M01P01D01, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r500-smll-171649588000362
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 456K
-rw-r--r-- 1 mcc users 8.3K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 78K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.7K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K 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 6.8K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.1K Apr 22 14:50 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 22 14:50 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.2K Apr 22 14:50 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 22 14:50 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 11 14:20 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 88K Apr 11 14:20 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.9K Apr 11 14:20 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 44K Apr 11 14:20 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Apr 22 14:50 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Apr 22 14:50 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 13 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rwxr-xr-x 1 mcc users 63K 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 IOTPpurchase-PT-C01M01P01D01-CTLFireability-2024-00
FORMULA_NAME IOTPpurchase-PT-C01M01P01D01-CTLFireability-2024-01
FORMULA_NAME IOTPpurchase-PT-C01M01P01D01-CTLFireability-2024-02
FORMULA_NAME IOTPpurchase-PT-C01M01P01D01-CTLFireability-2024-03
FORMULA_NAME IOTPpurchase-PT-C01M01P01D01-CTLFireability-2024-04
FORMULA_NAME IOTPpurchase-PT-C01M01P01D01-CTLFireability-2024-05
FORMULA_NAME IOTPpurchase-PT-C01M01P01D01-CTLFireability-2024-06
FORMULA_NAME IOTPpurchase-PT-C01M01P01D01-CTLFireability-2024-07
FORMULA_NAME IOTPpurchase-PT-C01M01P01D01-CTLFireability-2024-08
FORMULA_NAME IOTPpurchase-PT-C01M01P01D01-CTLFireability-2024-09
FORMULA_NAME IOTPpurchase-PT-C01M01P01D01-CTLFireability-2024-10
FORMULA_NAME IOTPpurchase-PT-C01M01P01D01-CTLFireability-2024-11
FORMULA_NAME IOTPpurchase-PT-C01M01P01D01-CTLFireability-2023-12
FORMULA_NAME IOTPpurchase-PT-C01M01P01D01-CTLFireability-2023-13
FORMULA_NAME IOTPpurchase-PT-C01M01P01D01-CTLFireability-2023-14
FORMULA_NAME IOTPpurchase-PT-C01M01P01D01-CTLFireability-2023-15

=== Now, execution of the tool begins

BK_START 1717286700273

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=IOTPpurchase-PT-C01M01P01D01
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-02 00:05:02] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2024-06-02 00:05:02] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-02 00:05:02] [INFO ] Load time of PNML (sax parser for PT used): 91 ms
[2024-06-02 00:05:02] [INFO ] Transformed 111 places.
[2024-06-02 00:05:02] [INFO ] Transformed 45 transitions.
[2024-06-02 00:05:02] [INFO ] Found NUPN structural information;
[2024-06-02 00:05:02] [INFO ] Parsed PT model containing 111 places and 45 transitions and 224 arcs in 260 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 20 ms.
Initial state reduction rules removed 2 formulas.
FORMULA IOTPpurchase-PT-C01M01P01D01-CTLFireability-2024-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA IOTPpurchase-PT-C01M01P01D01-CTLFireability-2024-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 102 out of 111 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 111/111 places, 45/45 transitions.
Ensure Unique test removed 5 places
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 105 transition count 45
Applied a total of 6 rules in 54 ms. Remains 105 /111 variables (removed 6) and now considering 45/45 (removed 0) transitions.
// Phase 1: matrix 45 rows 105 cols
[2024-06-02 00:05:02] [INFO ] Computed 61 invariants in 12 ms
[2024-06-02 00:05:02] [INFO ] Implicit Places using invariants in 439 ms returned []
[2024-06-02 00:05:02] [INFO ] Invariant cache hit.
[2024-06-02 00:05:03] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-02 00:05:03] [INFO ] Implicit Places using invariants and state equation in 158 ms returned []
Implicit Place search using SMT with State Equation took 646 ms to find 0 implicit places.
Running 44 sub problems to find dead transitions.
[2024-06-02 00:05:03] [INFO ] Invariant cache hit.
[2024-06-02 00:05:03] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/104 variables, 104/104 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/104 variables, 9/113 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/104 variables, 49/162 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 4 (OVERLAPS) 1/105 variables, 2/164 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/105 variables, 1/165 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/105 variables, 1/166 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/105 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 8 (OVERLAPS) 45/150 variables, 105/271 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/150 variables, 1/272 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/150 variables, 0/272 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 11 (OVERLAPS) 0/150 variables, 0/272 constraints. Problems are: Problem set: 0 solved, 44 unsolved
No progress, stopping.
After SMT solving in domain Real declared 150/150 variables, and 272 constraints, problems are : Problem set: 0 solved, 44 unsolved in 1995 ms.
Refiners :[Domain max(s): 105/105 constraints, Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 50/50 constraints, State Equation: 105/105 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 44/44 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 44 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/104 variables, 104/104 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/104 variables, 9/113 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/104 variables, 49/162 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 4 (OVERLAPS) 1/105 variables, 2/164 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/105 variables, 1/165 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/105 variables, 1/166 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/105 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 8 (OVERLAPS) 45/150 variables, 105/271 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/150 variables, 1/272 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/150 variables, 44/316 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/150 variables, 0/316 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 12 (OVERLAPS) 0/150 variables, 0/316 constraints. Problems are: Problem set: 0 solved, 44 unsolved
No progress, stopping.
After SMT solving in domain Int declared 150/150 variables, and 316 constraints, problems are : Problem set: 0 solved, 44 unsolved in 1529 ms.
Refiners :[Domain max(s): 105/105 constraints, Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 50/50 constraints, State Equation: 105/105 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 44/44 constraints, Known Traps: 0/0 constraints]
After SMT, in 3579ms problems are : Problem set: 0 solved, 44 unsolved
Search for dead transitions found 0 dead transitions in 3597ms
Starting structural reductions in LTL mode, iteration 1 : 105/111 places, 45/45 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4338 ms. Remains : 105/111 places, 45/45 transitions.
Support contains 102 out of 105 places after structural reductions.
[2024-06-02 00:05:07] [INFO ] Flatten gal took : 38 ms
[2024-06-02 00:05:07] [INFO ] Flatten gal took : 15 ms
[2024-06-02 00:05:07] [INFO ] Input system was already deterministic with 45 transitions.
Reduction of identical properties reduced properties to check from 49 to 43
RANDOM walk for 40000 steps (8 resets) in 1336 ms. (29 steps per ms) remains 2/43 properties
BEST_FIRST walk for 40000 steps (8 resets) in 555 ms. (71 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40000 steps (8 resets) in 226 ms. (176 steps per ms) remains 2/2 properties
[2024-06-02 00:05:07] [INFO ] Invariant cache hit.
[2024-06-02 00:05:07] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/14 variables, 5/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/14 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 35/49 variables, 5/24 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/49 variables, 35/59 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/49 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 3/52 variables, 3/62 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/52 variables, 3/65 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/52 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem AtomicPropp25 is UNSAT
At refinement iteration 9 (OVERLAPS) 44/96 variables, 40/105 constraints. Problems are: Problem set: 1 solved, 1 unsolved
Problem AtomicPropp34 is UNSAT
After SMT solving in domain Real declared 96/150 variables, and 149 constraints, problems are : Problem set: 2 solved, 0 unsolved in 116 ms.
Refiners :[Domain max(s): 96/105 constraints, Positive P Invariants (semi-flows): 8/11 constraints, Generalized P Invariants (flows): 45/50 constraints, State Equation: 0/105 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 122ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 2 atomic propositions for a total of 14 simplifications.
[2024-06-02 00:05:08] [INFO ] Flatten gal took : 9 ms
[2024-06-02 00:05:08] [INFO ] Flatten gal took : 9 ms
[2024-06-02 00:05:08] [INFO ] Input system was already deterministic with 45 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 45/45 transitions.
Ensure Unique test removed 31 places
Discarding 6 places :
Implicit places reduction removed 6 places
Iterating post reduction 0 with 37 rules applied. Total rules applied 37 place count 68 transition count 45
Applied a total of 37 rules in 5 ms. Remains 68 /105 variables (removed 37) and now considering 45/45 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5 ms. Remains : 68/105 places, 45/45 transitions.
[2024-06-02 00:05:08] [INFO ] Flatten gal took : 4 ms
[2024-06-02 00:05:08] [INFO ] Flatten gal took : 5 ms
[2024-06-02 00:05:08] [INFO ] Input system was already deterministic with 45 transitions.
Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 45/45 transitions.
Ensure Unique test removed 25 places
Discarding 6 places :
Implicit places reduction removed 6 places
Iterating post reduction 0 with 31 rules applied. Total rules applied 31 place count 74 transition count 45
Applied a total of 31 rules in 4 ms. Remains 74 /105 variables (removed 31) and now considering 45/45 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5 ms. Remains : 74/105 places, 45/45 transitions.
[2024-06-02 00:05:08] [INFO ] Flatten gal took : 5 ms
[2024-06-02 00:05:08] [INFO ] Flatten gal took : 5 ms
[2024-06-02 00:05:08] [INFO ] Input system was already deterministic with 45 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 105/105 places, 45/45 transitions.
Ensure Unique test removed 31 places
Discarding 6 places :
Implicit places reduction removed 6 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 11 rules applied. Total rules applied 11 place count 68 transition count 40
Reduce places removed 7 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 1 with 10 rules applied. Total rules applied 21 place count 61 transition count 37
Reduce places removed 3 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 4 rules applied. Total rules applied 25 place count 58 transition count 36
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 26 place count 57 transition count 36
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 10 Pre rules applied. Total rules applied 26 place count 57 transition count 26
Deduced a syphon composed of 10 places in 0 ms
Ensure Unique test removed 2 places
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 4 with 26 rules applied. Total rules applied 52 place count 41 transition count 26
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 52 place count 41 transition count 24
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 56 place count 39 transition count 24
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 4 with 17 rules applied. Total rules applied 73 place count 29 transition count 17
Discarding 1 places :
Implicit places reduction removed 1 places
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 2 rules applied. Total rules applied 75 place count 28 transition count 16
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 76 place count 27 transition count 16
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 78 place count 26 transition count 15
Applied a total of 78 rules in 29 ms. Remains 26 /105 variables (removed 79) and now considering 15/45 (removed 30) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 29 ms. Remains : 26/105 places, 15/45 transitions.
[2024-06-02 00:05:08] [INFO ] Flatten gal took : 2 ms
[2024-06-02 00:05:08] [INFO ] Flatten gal took : 2 ms
[2024-06-02 00:05:08] [INFO ] Input system was already deterministic with 15 transitions.
Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 45/45 transitions.
Ensure Unique test removed 28 places
Discarding 5 places :
Implicit places reduction removed 5 places
Iterating post reduction 0 with 33 rules applied. Total rules applied 33 place count 72 transition count 45
Applied a total of 33 rules in 3 ms. Remains 72 /105 variables (removed 33) and now considering 45/45 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 72/105 places, 45/45 transitions.
[2024-06-02 00:05:08] [INFO ] Flatten gal took : 4 ms
[2024-06-02 00:05:08] [INFO ] Flatten gal took : 4 ms
[2024-06-02 00:05:08] [INFO ] Input system was already deterministic with 45 transitions.
Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 45/45 transitions.
Ensure Unique test removed 29 places
Discarding 6 places :
Implicit places reduction removed 6 places
Iterating post reduction 0 with 35 rules applied. Total rules applied 35 place count 70 transition count 45
Applied a total of 35 rules in 3 ms. Remains 70 /105 variables (removed 35) and now considering 45/45 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4 ms. Remains : 70/105 places, 45/45 transitions.
[2024-06-02 00:05:08] [INFO ] Flatten gal took : 4 ms
[2024-06-02 00:05:08] [INFO ] Flatten gal took : 5 ms
[2024-06-02 00:05:08] [INFO ] Input system was already deterministic with 45 transitions.
Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 45/45 transitions.
Ensure Unique test removed 28 places
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 73 transition count 45
Applied a total of 32 rules in 4 ms. Remains 73 /105 variables (removed 32) and now considering 45/45 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4 ms. Remains : 73/105 places, 45/45 transitions.
[2024-06-02 00:05:08] [INFO ] Flatten gal took : 4 ms
[2024-06-02 00:05:08] [INFO ] Flatten gal took : 4 ms
[2024-06-02 00:05:08] [INFO ] Input system was already deterministic with 45 transitions.
Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 45/45 transitions.
Ensure Unique test removed 31 places
Discarding 7 places :
Implicit places reduction removed 7 places
Iterating post reduction 0 with 38 rules applied. Total rules applied 38 place count 67 transition count 45
Applied a total of 38 rules in 4 ms. Remains 67 /105 variables (removed 38) and now considering 45/45 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4 ms. Remains : 67/105 places, 45/45 transitions.
[2024-06-02 00:05:08] [INFO ] Flatten gal took : 4 ms
[2024-06-02 00:05:08] [INFO ] Flatten gal took : 4 ms
[2024-06-02 00:05:08] [INFO ] Input system was already deterministic with 45 transitions.
Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 45/45 transitions.
Ensure Unique test removed 26 places
Discarding 5 places :
Implicit places reduction removed 5 places
Iterating post reduction 0 with 31 rules applied. Total rules applied 31 place count 74 transition count 45
Applied a total of 31 rules in 3 ms. Remains 74 /105 variables (removed 31) and now considering 45/45 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4 ms. Remains : 74/105 places, 45/45 transitions.
[2024-06-02 00:05:08] [INFO ] Flatten gal took : 4 ms
[2024-06-02 00:05:08] [INFO ] Flatten gal took : 4 ms
[2024-06-02 00:05:08] [INFO ] Input system was already deterministic with 45 transitions.
Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 45/45 transitions.
Ensure Unique test removed 23 places
Discarding 7 places :
Implicit places reduction removed 7 places
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 75 transition count 45
Applied a total of 30 rules in 3 ms. Remains 75 /105 variables (removed 30) and now considering 45/45 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4 ms. Remains : 75/105 places, 45/45 transitions.
[2024-06-02 00:05:08] [INFO ] Flatten gal took : 4 ms
[2024-06-02 00:05:08] [INFO ] Flatten gal took : 4 ms
[2024-06-02 00:05:08] [INFO ] Input system was already deterministic with 45 transitions.
Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 45/45 transitions.
Ensure Unique test removed 28 places
Discarding 6 places :
Implicit places reduction removed 6 places
Iterating post reduction 0 with 34 rules applied. Total rules applied 34 place count 71 transition count 45
Applied a total of 34 rules in 4 ms. Remains 71 /105 variables (removed 34) and now considering 45/45 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4 ms. Remains : 71/105 places, 45/45 transitions.
[2024-06-02 00:05:08] [INFO ] Flatten gal took : 3 ms
[2024-06-02 00:05:08] [INFO ] Flatten gal took : 4 ms
[2024-06-02 00:05:08] [INFO ] Input system was already deterministic with 45 transitions.
Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 45/45 transitions.
Ensure Unique test removed 24 places
Discarding 6 places :
Implicit places reduction removed 6 places
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 75 transition count 45
Applied a total of 30 rules in 4 ms. Remains 75 /105 variables (removed 30) and now considering 45/45 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4 ms. Remains : 75/105 places, 45/45 transitions.
[2024-06-02 00:05:08] [INFO ] Flatten gal took : 4 ms
[2024-06-02 00:05:08] [INFO ] Flatten gal took : 4 ms
[2024-06-02 00:05:08] [INFO ] Input system was already deterministic with 45 transitions.
Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 45/45 transitions.
Ensure Unique test removed 28 places
Discarding 5 places :
Implicit places reduction removed 5 places
Iterating post reduction 0 with 33 rules applied. Total rules applied 33 place count 72 transition count 45
Applied a total of 33 rules in 3 ms. Remains 72 /105 variables (removed 33) and now considering 45/45 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 72/105 places, 45/45 transitions.
[2024-06-02 00:05:08] [INFO ] Flatten gal took : 3 ms
[2024-06-02 00:05:08] [INFO ] Flatten gal took : 4 ms
[2024-06-02 00:05:08] [INFO ] Input system was already deterministic with 45 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 105/105 places, 45/45 transitions.
Ensure Unique test removed 31 places
Discarding 7 places :
Implicit places reduction removed 7 places
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 0 with 13 rules applied. Total rules applied 13 place count 67 transition count 39
Reduce places removed 10 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 1 with 18 rules applied. Total rules applied 31 place count 57 transition count 31
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 39 place count 49 transition count 31
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 10 Pre rules applied. Total rules applied 39 place count 49 transition count 21
Deduced a syphon composed of 10 places in 0 ms
Ensure Unique test removed 3 places
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 3 with 26 rules applied. Total rules applied 65 place count 33 transition count 21
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 65 place count 33 transition count 19
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 69 place count 31 transition count 19
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 85 place count 21 transition count 13
Discarding 2 places :
Implicit places reduction removed 2 places
Iterating post reduction 3 with 2 rules applied. Total rules applied 87 place count 19 transition count 13
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 87 place count 19 transition count 11
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 5 rules applied. Total rules applied 92 place count 16 transition count 11
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 1 rules applied. Total rules applied 93 place count 16 transition count 10
Reduce places removed 2 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 5 with 3 rules applied. Total rules applied 96 place count 14 transition count 9
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 97 place count 13 transition count 9
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 99 place count 12 transition count 8
Applied a total of 99 rules in 10 ms. Remains 12 /105 variables (removed 93) and now considering 8/45 (removed 37) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 10 ms. Remains : 12/105 places, 8/45 transitions.
[2024-06-02 00:05:08] [INFO ] Flatten gal took : 1 ms
[2024-06-02 00:05:08] [INFO ] Flatten gal took : 1 ms
[2024-06-02 00:05:08] [INFO ] Input system was already deterministic with 8 transitions.
Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 45/45 transitions.
Ensure Unique test removed 31 places
Discarding 6 places :
Implicit places reduction removed 6 places
Iterating post reduction 0 with 37 rules applied. Total rules applied 37 place count 68 transition count 45
Applied a total of 37 rules in 4 ms. Remains 68 /105 variables (removed 37) and now considering 45/45 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4 ms. Remains : 68/105 places, 45/45 transitions.
[2024-06-02 00:05:08] [INFO ] Flatten gal took : 3 ms
[2024-06-02 00:05:08] [INFO ] Flatten gal took : 11 ms
[2024-06-02 00:05:08] [INFO ] Input system was already deterministic with 45 transitions.
[2024-06-02 00:05:08] [INFO ] Flatten gal took : 7 ms
[2024-06-02 00:05:08] [INFO ] Flatten gal took : 5 ms
[2024-06-02 00:05:08] [INFO ] Export to MCC of 14 properties in file /home/mcc/execution/CTLFireability.sr.xml took 5 ms.
[2024-06-02 00:05:08] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 105 places, 45 transitions and 212 arcs took 6 ms.
Total runtime 6472 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 : IOTPpurchase-PT-C01M01P01D01-CTLFireability-2024-00
Could not compute solution for formula : IOTPpurchase-PT-C01M01P01D01-CTLFireability-2024-01
Could not compute solution for formula : IOTPpurchase-PT-C01M01P01D01-CTLFireability-2024-02
Could not compute solution for formula : IOTPpurchase-PT-C01M01P01D01-CTLFireability-2024-04
Could not compute solution for formula : IOTPpurchase-PT-C01M01P01D01-CTLFireability-2024-06
Could not compute solution for formula : IOTPpurchase-PT-C01M01P01D01-CTLFireability-2024-07
Could not compute solution for formula : IOTPpurchase-PT-C01M01P01D01-CTLFireability-2024-08
Could not compute solution for formula : IOTPpurchase-PT-C01M01P01D01-CTLFireability-2024-09
Could not compute solution for formula : IOTPpurchase-PT-C01M01P01D01-CTLFireability-2024-10
Could not compute solution for formula : IOTPpurchase-PT-C01M01P01D01-CTLFireability-2024-11
Could not compute solution for formula : IOTPpurchase-PT-C01M01P01D01-CTLFireability-2023-12
Could not compute solution for formula : IOTPpurchase-PT-C01M01P01D01-CTLFireability-2023-13
Could not compute solution for formula : IOTPpurchase-PT-C01M01P01D01-CTLFireability-2023-14
Could not compute solution for formula : IOTPpurchase-PT-C01M01P01D01-CTLFireability-2023-15

BK_STOP 1717286708913

--------------------
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:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ 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 CTLFireability -timeout 360 -rebuildPNML
mcc2024
ctl formula name IOTPpurchase-PT-C01M01P01D01-CTLFireability-2024-00
ctl formula formula --ctl=/tmp/509/ctl_0_
ctl formula name IOTPpurchase-PT-C01M01P01D01-CTLFireability-2024-01
ctl formula formula --ctl=/tmp/509/ctl_1_
ctl formula name IOTPpurchase-PT-C01M01P01D01-CTLFireability-2024-02
ctl formula formula --ctl=/tmp/509/ctl_2_
ctl formula name IOTPpurchase-PT-C01M01P01D01-CTLFireability-2024-04
ctl formula formula --ctl=/tmp/509/ctl_3_
ctl formula name IOTPpurchase-PT-C01M01P01D01-CTLFireability-2024-06
ctl formula formula --ctl=/tmp/509/ctl_4_
ctl formula name IOTPpurchase-PT-C01M01P01D01-CTLFireability-2024-07
ctl formula formula --ctl=/tmp/509/ctl_5_
ctl formula name IOTPpurchase-PT-C01M01P01D01-CTLFireability-2024-08
ctl formula formula --ctl=/tmp/509/ctl_6_
ctl formula name IOTPpurchase-PT-C01M01P01D01-CTLFireability-2024-09
ctl formula formula --ctl=/tmp/509/ctl_7_
ctl formula name IOTPpurchase-PT-C01M01P01D01-CTLFireability-2024-10
ctl formula formula --ctl=/tmp/509/ctl_8_
ctl formula name IOTPpurchase-PT-C01M01P01D01-CTLFireability-2024-11
ctl formula formula --ctl=/tmp/509/ctl_9_
ctl formula name IOTPpurchase-PT-C01M01P01D01-CTLFireability-2023-12
ctl formula formula --ctl=/tmp/509/ctl_10_
ctl formula name IOTPpurchase-PT-C01M01P01D01-CTLFireability-2023-13
ctl formula formula --ctl=/tmp/509/ctl_11_
ctl formula name IOTPpurchase-PT-C01M01P01D01-CTLFireability-2023-14
ctl formula formula --ctl=/tmp/509/ctl_12_
ctl formula name IOTPpurchase-PT-C01M01P01D01-CTLFireability-2023-15
ctl formula formula --ctl=/tmp/509/ctl_13_
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="IOTPpurchase-PT-C01M01P01D01"
export BK_EXAMINATION="CTLFireability"
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 IOTPpurchase-PT-C01M01P01D01, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r500-smll-171649588000362"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/IOTPpurchase-PT-C01M01P01D01.tgz
mv IOTPpurchase-PT-C01M01P01D01 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;