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.r536-tall-171690531900250.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 StigmergyElection-PT-02a, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r536-tall-171690531900250
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 440K
-rw-r--r-- 1 mcc users 8.3K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 100K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:59 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 23 07:59 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 23 07:59 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 23 07:59 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.7K Apr 11 18:37 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 101K Apr 11 18:37 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Apr 11 18:37 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 46K Apr 11 18:37 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 23 07:59 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:59 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 15K May 18 16:43 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 StigmergyElection-PT-02a-CTLFireability-2024-00
FORMULA_NAME StigmergyElection-PT-02a-CTLFireability-2024-01
FORMULA_NAME StigmergyElection-PT-02a-CTLFireability-2024-02
FORMULA_NAME StigmergyElection-PT-02a-CTLFireability-2024-03
FORMULA_NAME StigmergyElection-PT-02a-CTLFireability-2024-04
FORMULA_NAME StigmergyElection-PT-02a-CTLFireability-2024-05
FORMULA_NAME StigmergyElection-PT-02a-CTLFireability-2024-06
FORMULA_NAME StigmergyElection-PT-02a-CTLFireability-2024-07
FORMULA_NAME StigmergyElection-PT-02a-CTLFireability-2024-08
FORMULA_NAME StigmergyElection-PT-02a-CTLFireability-2024-09
FORMULA_NAME StigmergyElection-PT-02a-CTLFireability-2024-10
FORMULA_NAME StigmergyElection-PT-02a-CTLFireability-2024-11
FORMULA_NAME StigmergyElection-PT-02a-CTLFireability-2023-12
FORMULA_NAME StigmergyElection-PT-02a-CTLFireability-2023-13
FORMULA_NAME StigmergyElection-PT-02a-CTLFireability-2023-14
FORMULA_NAME StigmergyElection-PT-02a-CTLFireability-2023-15

=== Now, execution of the tool begins

BK_START 1717244508102

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=StigmergyElection-PT-02a
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 12:21:49] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2024-06-01 12:21:49] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 12:21:49] [INFO ] Load time of PNML (sax parser for PT used): 43 ms
[2024-06-01 12:21:49] [INFO ] Transformed 30 places.
[2024-06-01 12:21:49] [INFO ] Transformed 66 transitions.
[2024-06-01 12:21:49] [INFO ] Found NUPN structural information;
[2024-06-01 12:21:49] [INFO ] Parsed PT model containing 30 places and 66 transitions and 196 arcs in 143 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 15 ms.
Initial state reduction rules removed 5 formulas.
Ensure Unique test removed 20 transitions
Reduce redundant transitions removed 20 transitions.
FORMULA StigmergyElection-PT-02a-CTLFireability-2024-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-02a-CTLFireability-2024-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-02a-CTLFireability-2024-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-02a-CTLFireability-2024-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-02a-CTLFireability-2024-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 29 out of 30 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 30/30 places, 46/46 transitions.
Applied a total of 0 rules in 19 ms. Remains 30 /30 variables (removed 0) and now considering 46/46 (removed 0) transitions.
[2024-06-01 12:21:49] [INFO ] Flow matrix only has 40 transitions (discarded 6 similar events)
// Phase 1: matrix 40 rows 30 cols
[2024-06-01 12:21:49] [INFO ] Computed 3 invariants in 8 ms
[2024-06-01 12:21:49] [INFO ] Implicit Places using invariants in 152 ms returned []
[2024-06-01 12:21:49] [INFO ] Flow matrix only has 40 transitions (discarded 6 similar events)
[2024-06-01 12:21:49] [INFO ] Invariant cache hit.
[2024-06-01 12:21:49] [INFO ] State equation strengthened by 15 read => feed constraints.
[2024-06-01 12:21:49] [INFO ] Implicit Places using invariants and state equation in 71 ms returned []
Implicit Place search using SMT with State Equation took 252 ms to find 0 implicit places.
Running 45 sub problems to find dead transitions.
[2024-06-01 12:21:49] [INFO ] Flow matrix only has 40 transitions (discarded 6 similar events)
[2024-06-01 12:21:49] [INFO ] Invariant cache hit.
[2024-06-01 12:21:49] [INFO ] State equation strengthened by 15 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/29 variables, 29/29 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/29 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 2 (OVERLAPS) 1/30 variables, 3/32 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/30 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 45 unsolved
[2024-06-01 12:21:50] [INFO ] Deduced a trap composed of 12 places in 51 ms of which 7 ms to minimize.
[2024-06-01 12:21:50] [INFO ] Deduced a trap composed of 12 places in 27 ms of which 1 ms to minimize.
[2024-06-01 12:21:50] [INFO ] Deduced a trap composed of 12 places in 26 ms of which 4 ms to minimize.
[2024-06-01 12:21:50] [INFO ] Deduced a trap composed of 12 places in 29 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/30 variables, 4/37 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/30 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 6 (OVERLAPS) 39/69 variables, 30/67 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/69 variables, 14/81 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/69 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 9 (OVERLAPS) 1/70 variables, 1/82 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/70 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 11 (OVERLAPS) 0/70 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 45 unsolved
No progress, stopping.
After SMT solving in domain Real declared 70/70 variables, and 82 constraints, problems are : Problem set: 0 solved, 45 unsolved in 935 ms.
Refiners :[Domain max(s): 30/30 constraints, Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 30/30 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 45/45 constraints, Known Traps: 4/4 constraints]
Escalating to Integer solving :Problem set: 0 solved, 45 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/29 variables, 29/29 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/29 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 2 (OVERLAPS) 1/30 variables, 3/32 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/30 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/30 variables, 4/37 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/30 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 6 (OVERLAPS) 39/69 variables, 30/67 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/69 variables, 14/81 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/69 variables, 45/126 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/69 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 10 (OVERLAPS) 1/70 variables, 1/127 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/70 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 12 (OVERLAPS) 0/70 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 45 unsolved
No progress, stopping.
After SMT solving in domain Int declared 70/70 variables, and 127 constraints, problems are : Problem set: 0 solved, 45 unsolved in 530 ms.
Refiners :[Domain max(s): 30/30 constraints, Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 30/30 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 45/45 constraints, Known Traps: 4/4 constraints]
After SMT, in 1508ms problems are : Problem set: 0 solved, 45 unsolved
Search for dead transitions found 0 dead transitions in 1519ms
Finished structural reductions in LTL mode , in 1 iterations and 1811 ms. Remains : 30/30 places, 46/46 transitions.
Support contains 29 out of 30 places after structural reductions.
[2024-06-01 12:21:51] [INFO ] Flatten gal took : 17 ms
[2024-06-01 12:21:51] [INFO ] Flatten gal took : 7 ms
[2024-06-01 12:21:51] [INFO ] Input system was already deterministic with 46 transitions.
Reduction of identical properties reduced properties to check from 42 to 40
RANDOM walk for 40000 steps (936 resets) in 1650 ms. (24 steps per ms) remains 9/40 properties
BEST_FIRST walk for 40004 steps (254 resets) in 233 ms. (170 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (289 resets) in 139 ms. (285 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40002 steps (464 resets) in 114 ms. (347 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40002 steps (412 resets) in 200 ms. (199 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (445 resets) in 93 ms. (425 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40002 steps (277 resets) in 252 ms. (158 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 82 ms. (481 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 110 ms. (360 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (267 resets) in 87 ms. (454 steps per ms) remains 9/9 properties
[2024-06-01 12:21:52] [INFO ] Flow matrix only has 40 transitions (discarded 6 similar events)
[2024-06-01 12:21:52] [INFO ] Invariant cache hit.
[2024-06-01 12:21:52] [INFO ] State equation strengthened by 15 read => feed constraints.
Problem AtomicPropp8 is UNSAT
Problem AtomicPropp23 is UNSAT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 14/14 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/14 variables, 1/15 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/14 variables, 0/15 constraints. Problems are: Problem set: 2 solved, 7 unsolved
Problem AtomicPropp17 is UNSAT
Problem AtomicPropp25 is UNSAT
Problem AtomicPropp27 is UNSAT
Problem AtomicPropp34 is UNSAT
Problem AtomicPropp38 is UNSAT
Problem AtomicPropp40 is UNSAT
At refinement iteration 3 (OVERLAPS) 16/30 variables, 2/17 constraints. Problems are: Problem set: 8 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/30 variables, 16/33 constraints. Problems are: Problem set: 8 solved, 1 unsolved
[2024-06-01 12:21:52] [INFO ] Deduced a trap composed of 12 places in 24 ms of which 1 ms to minimize.
Problem AtomicPropp9 is UNSAT
After SMT solving in domain Real declared 30/70 variables, and 34 constraints, problems are : Problem set: 9 solved, 0 unsolved in 71 ms.
Refiners :[Domain max(s): 30/30 constraints, Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 0/30 constraints, ReadFeed: 0/15 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 1/1 constraints]
After SMT, in 82ms problems are : Problem set: 9 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 9 atomic propositions for a total of 11 simplifications.
[2024-06-01 12:21:52] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2024-06-01 12:21:52] [INFO ] Flatten gal took : 5 ms
FORMULA StigmergyElection-PT-02a-CTLFireability-2023-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-06-01 12:21:52] [INFO ] Flatten gal took : 4 ms
[2024-06-01 12:21:52] [INFO ] Input system was already deterministic with 46 transitions.
Support contains 23 out of 30 places (down from 25) after GAL structural reductions.
Computed a total of 6 stabilizing places and 5 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 30/30 places, 46/46 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 29 transition count 44
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 29 transition count 44
Applied a total of 2 rules in 5 ms. Remains 29 /30 variables (removed 1) and now considering 44/46 (removed 2) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5 ms. Remains : 29/30 places, 44/46 transitions.
[2024-06-01 12:21:52] [INFO ] Flatten gal took : 3 ms
[2024-06-01 12:21:52] [INFO ] Flatten gal took : 2 ms
[2024-06-01 12:21:52] [INFO ] Input system was already deterministic with 44 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 30/30 places, 46/46 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 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 0 with 9 rules applied. Total rules applied 9 place count 28 transition count 37
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 17 place count 20 transition count 37
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 17 place count 20 transition count 33
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 25 place count 16 transition count 33
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 27 place count 14 transition count 30
Iterating global reduction 2 with 2 rules applied. Total rules applied 29 place count 14 transition count 30
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 30 place count 13 transition count 28
Iterating global reduction 2 with 1 rules applied. Total rules applied 31 place count 13 transition count 28
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 32 place count 13 transition count 27
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 3 with 6 rules applied. Total rules applied 38 place count 13 transition count 21
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
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 42 place count 11 transition count 19
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 43 place count 11 transition count 19
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 44 place count 11 transition count 18
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 46 place count 9 transition count 16
Applied a total of 46 rules in 19 ms. Remains 9 /30 variables (removed 21) and now considering 16/46 (removed 30) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 19 ms. Remains : 9/30 places, 16/46 transitions.
[2024-06-01 12:21:52] [INFO ] Flatten gal took : 1 ms
[2024-06-01 12:21:52] [INFO ] Flatten gal took : 1 ms
[2024-06-01 12:21:52] [INFO ] Input system was already deterministic with 16 transitions.
RANDOM walk for 53 steps (4 resets) in 4 ms. (10 steps per ms) remains 0/1 properties
FORMULA StigmergyElection-PT-02a-CTLFireability-2024-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in SI_CTL mode, iteration 0 : 30/30 places, 46/46 transitions.
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 3 Pre rules applied. Total rules applied 0 place count 30 transition count 43
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 27 transition count 43
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 9 place count 24 transition count 38
Iterating global reduction 0 with 3 rules applied. Total rules applied 12 place count 24 transition count 38
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 14 place count 22 transition count 34
Iterating global reduction 0 with 2 rules applied. Total rules applied 16 place count 22 transition count 34
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 21 transition count 33
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 21 transition count 33
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 19 place count 21 transition count 32
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 23 place count 19 transition count 30
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 25 place count 17 transition count 28
Iterating global reduction 1 with 2 rules applied. Total rules applied 27 place count 17 transition count 28
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 29 place count 17 transition count 26
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 33 place count 15 transition count 24
Applied a total of 33 rules in 8 ms. Remains 15 /30 variables (removed 15) and now considering 24/46 (removed 22) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 9 ms. Remains : 15/30 places, 24/46 transitions.
[2024-06-01 12:21:52] [INFO ] Flatten gal took : 1 ms
[2024-06-01 12:21:52] [INFO ] Flatten gal took : 1 ms
[2024-06-01 12:21:52] [INFO ] Input system was already deterministic with 24 transitions.
Starting structural reductions in LTL mode, iteration 0 : 30/30 places, 46/46 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 28 transition count 42
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 28 transition count 42
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 26 transition count 38
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 26 transition count 38
Applied a total of 8 rules in 2 ms. Remains 26 /30 variables (removed 4) and now considering 38/46 (removed 8) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 26/30 places, 38/46 transitions.
[2024-06-01 12:21:52] [INFO ] Flatten gal took : 1 ms
[2024-06-01 12:21:52] [INFO ] Flatten gal took : 1 ms
[2024-06-01 12:21:52] [INFO ] Input system was already deterministic with 38 transitions.
Starting structural reductions in LTL mode, iteration 0 : 30/30 places, 46/46 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 29 transition count 45
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 29 transition count 45
Applied a total of 2 rules in 1 ms. Remains 29 /30 variables (removed 1) and now considering 45/46 (removed 1) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1 ms. Remains : 29/30 places, 45/46 transitions.
[2024-06-01 12:21:52] [INFO ] Flatten gal took : 2 ms
[2024-06-01 12:21:52] [INFO ] Flatten gal took : 2 ms
[2024-06-01 12:21:52] [INFO ] Input system was already deterministic with 45 transitions.
Starting structural reductions in LTL mode, iteration 0 : 30/30 places, 46/46 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 27 transition count 41
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 27 transition count 41
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 8 place count 25 transition count 37
Iterating global reduction 0 with 2 rules applied. Total rules applied 10 place count 25 transition count 37
Applied a total of 10 rules in 2 ms. Remains 25 /30 variables (removed 5) and now considering 37/46 (removed 9) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 25/30 places, 37/46 transitions.
[2024-06-01 12:21:52] [INFO ] Flatten gal took : 2 ms
[2024-06-01 12:21:52] [INFO ] Flatten gal took : 2 ms
[2024-06-01 12:21:52] [INFO ] Input system was already deterministic with 37 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 30/30 places, 46/46 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 30 transition count 44
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 28 transition count 44
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 7 place count 25 transition count 39
Iterating global reduction 0 with 3 rules applied. Total rules applied 10 place count 25 transition count 39
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 12 place count 25 transition count 37
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 16 place count 23 transition count 35
Applied a total of 16 rules in 5 ms. Remains 23 /30 variables (removed 7) and now considering 35/46 (removed 11) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 5 ms. Remains : 23/30 places, 35/46 transitions.
[2024-06-01 12:21:52] [INFO ] Flatten gal took : 2 ms
[2024-06-01 12:21:52] [INFO ] Flatten gal took : 2 ms
[2024-06-01 12:21:52] [INFO ] Input system was already deterministic with 35 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 30/30 places, 46/46 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 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 0 with 9 rules applied. Total rules applied 9 place count 28 transition count 37
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 17 place count 20 transition count 37
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 17 place count 20 transition count 33
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 25 place count 16 transition count 33
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 27 place count 14 transition count 29
Iterating global reduction 2 with 2 rules applied. Total rules applied 29 place count 14 transition count 29
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 31 place count 12 transition count 25
Iterating global reduction 2 with 2 rules applied. Total rules applied 33 place count 12 transition count 25
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 36 place count 12 transition count 22
Drop transitions (Redundant composition of simpler transitions.) removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 3 with 5 rules applied. Total rules applied 41 place count 12 transition count 17
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
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 45 place count 10 transition count 15
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 46 place count 10 transition count 15
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 47 place count 10 transition count 14
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 49 place count 8 transition count 12
Applied a total of 49 rules in 8 ms. Remains 8 /30 variables (removed 22) and now considering 12/46 (removed 34) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 8 ms. Remains : 8/30 places, 12/46 transitions.
[2024-06-01 12:21:52] [INFO ] Flatten gal took : 1 ms
[2024-06-01 12:21:52] [INFO ] Flatten gal took : 1 ms
[2024-06-01 12:21:52] [INFO ] Input system was already deterministic with 12 transitions.
RANDOM walk for 34 steps (1 resets) in 7 ms. (4 steps per ms) remains 0/1 properties
FORMULA StigmergyElection-PT-02a-CTLFireability-2023-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in SI_CTL mode, iteration 0 : 30/30 places, 46/46 transitions.
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 3 Pre rules applied. Total rules applied 0 place count 30 transition count 43
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 27 transition count 43
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 26 transition count 42
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 26 transition count 42
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 9 place count 26 transition count 41
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 10 place count 26 transition count 40
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 11 place count 25 transition count 40
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 12 place count 25 transition count 40
Applied a total of 12 rules in 7 ms. Remains 25 /30 variables (removed 5) and now considering 40/46 (removed 6) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 7 ms. Remains : 25/30 places, 40/46 transitions.
[2024-06-01 12:21:52] [INFO ] Flatten gal took : 1 ms
[2024-06-01 12:21:52] [INFO ] Flatten gal took : 1 ms
[2024-06-01 12:21:52] [INFO ] Input system was already deterministic with 40 transitions.
Starting structural reductions in LTL mode, iteration 0 : 30/30 places, 46/46 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 28 transition count 43
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 28 transition count 43
Applied a total of 4 rules in 1 ms. Remains 28 /30 variables (removed 2) and now considering 43/46 (removed 3) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1 ms. Remains : 28/30 places, 43/46 transitions.
[2024-06-01 12:21:52] [INFO ] Flatten gal took : 1 ms
[2024-06-01 12:21:52] [INFO ] Flatten gal took : 1 ms
[2024-06-01 12:21:52] [INFO ] Input system was already deterministic with 43 transitions.
[2024-06-01 12:21:52] [INFO ] Flatten gal took : 2 ms
[2024-06-01 12:21:52] [INFO ] Flatten gal took : 2 ms
[2024-06-01 12:21:52] [INFO ] Export to MCC of 8 properties in file /home/mcc/execution/CTLFireability.sr.xml took 2 ms.
[2024-06-01 12:21:52] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 30 places, 46 transitions and 128 arcs took 0 ms.
Total runtime 3529 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 : StigmergyElection-PT-02a-CTLFireability-2024-00
Could not compute solution for formula : StigmergyElection-PT-02a-CTLFireability-2024-02
Could not compute solution for formula : StigmergyElection-PT-02a-CTLFireability-2024-04
Could not compute solution for formula : StigmergyElection-PT-02a-CTLFireability-2024-05
Could not compute solution for formula : StigmergyElection-PT-02a-CTLFireability-2024-06
Could not compute solution for formula : StigmergyElection-PT-02a-CTLFireability-2024-11
Could not compute solution for formula : StigmergyElection-PT-02a-CTLFireability-2023-14
Could not compute solution for formula : StigmergyElection-PT-02a-CTLFireability-2023-15

BK_STOP 1717244513094

--------------------
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 StigmergyElection-PT-02a-CTLFireability-2024-00
ctl formula formula --ctl=/tmp/518/ctl_0_
ctl formula name StigmergyElection-PT-02a-CTLFireability-2024-02
ctl formula formula --ctl=/tmp/518/ctl_1_
ctl formula name StigmergyElection-PT-02a-CTLFireability-2024-04
ctl formula formula --ctl=/tmp/518/ctl_2_
ctl formula name StigmergyElection-PT-02a-CTLFireability-2024-05
ctl formula formula --ctl=/tmp/518/ctl_3_
ctl formula name StigmergyElection-PT-02a-CTLFireability-2024-06
ctl formula formula --ctl=/tmp/518/ctl_4_
ctl formula name StigmergyElection-PT-02a-CTLFireability-2024-11
ctl formula formula --ctl=/tmp/518/ctl_5_
ctl formula name StigmergyElection-PT-02a-CTLFireability-2023-14
ctl formula formula --ctl=/tmp/518/ctl_6_
ctl formula name StigmergyElection-PT-02a-CTLFireability-2023-15
ctl formula formula --ctl=/tmp/518/ctl_7_
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="StigmergyElection-PT-02a"
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 StigmergyElection-PT-02a, 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 r536-tall-171690531900250"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/StigmergyElection-PT-02a.tgz
mv StigmergyElection-PT-02a 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 ;