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.r476-tall-171620506100537.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 CloudDeployment-PT-2a, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r476-tall-171620506100537
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 536K
-rw-r--r-- 1 mcc users 6.6K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.5K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 38K 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 3.5K Apr 22 14:33 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 22 14:33 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 22 14:33 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 22 14:33 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 11 15:55 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 138K Apr 11 15:55 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 11 15:53 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 99K Apr 11 15:53 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:33 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:33 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 51K 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 CloudDeployment-PT-2a-CTLCardinality-2024-00
FORMULA_NAME CloudDeployment-PT-2a-CTLCardinality-2024-01
FORMULA_NAME CloudDeployment-PT-2a-CTLCardinality-2024-02
FORMULA_NAME CloudDeployment-PT-2a-CTLCardinality-2024-03
FORMULA_NAME CloudDeployment-PT-2a-CTLCardinality-2024-04
FORMULA_NAME CloudDeployment-PT-2a-CTLCardinality-2024-05
FORMULA_NAME CloudDeployment-PT-2a-CTLCardinality-2024-06
FORMULA_NAME CloudDeployment-PT-2a-CTLCardinality-2024-07
FORMULA_NAME CloudDeployment-PT-2a-CTLCardinality-2024-08
FORMULA_NAME CloudDeployment-PT-2a-CTLCardinality-2024-09
FORMULA_NAME CloudDeployment-PT-2a-CTLCardinality-2024-10
FORMULA_NAME CloudDeployment-PT-2a-CTLCardinality-2024-11
FORMULA_NAME CloudDeployment-PT-2a-CTLCardinality-2023-12
FORMULA_NAME CloudDeployment-PT-2a-CTLCardinality-2023-13
FORMULA_NAME CloudDeployment-PT-2a-CTLCardinality-2023-14
FORMULA_NAME CloudDeployment-PT-2a-CTLCardinality-2023-15

=== Now, execution of the tool begins

BK_START 1717207758149

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudDeployment-PT-2a
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 02:09:19] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2024-06-01 02:09:19] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 02:09:19] [INFO ] Load time of PNML (sax parser for PT used): 66 ms
[2024-06-01 02:09:19] [INFO ] Transformed 69 places.
[2024-06-01 02:09:19] [INFO ] Transformed 174 transitions.
[2024-06-01 02:09:19] [INFO ] Found NUPN structural information;
[2024-06-01 02:09:19] [INFO ] Parsed PT model containing 69 places and 174 transitions and 821 arcs in 157 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 15 ms.
Initial state reduction rules removed 1 formulas.
Ensure Unique test removed 14 transitions
Reduce redundant transitions removed 14 transitions.
FORMULA CloudDeployment-PT-2a-CTLCardinality-2024-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-2a-CTLCardinality-2023-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-2a-CTLCardinality-2023-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 43 out of 69 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 69/69 places, 160/160 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 13 transitions
Redundant transition composition rules discarded 13 transitions
Iterating global reduction 0 with 13 rules applied. Total rules applied 13 place count 69 transition count 147
Applied a total of 13 rules in 19 ms. Remains 69 /69 variables (removed 0) and now considering 147/160 (removed 13) transitions.
[2024-06-01 02:09:19] [INFO ] Flow matrix only has 100 transitions (discarded 47 similar events)
// Phase 1: matrix 100 rows 69 cols
[2024-06-01 02:09:19] [INFO ] Computed 12 invariants in 12 ms
[2024-06-01 02:09:19] [INFO ] Implicit Places using invariants in 180 ms returned []
[2024-06-01 02:09:19] [INFO ] Flow matrix only has 100 transitions (discarded 47 similar events)
[2024-06-01 02:09:19] [INFO ] Invariant cache hit.
[2024-06-01 02:09:19] [INFO ] State equation strengthened by 30 read => feed constraints.
[2024-06-01 02:09:19] [INFO ] Implicit Places using invariants and state equation in 103 ms returned []
Implicit Place search using SMT with State Equation took 310 ms to find 0 implicit places.
Running 146 sub problems to find dead transitions.
[2024-06-01 02:09:19] [INFO ] Flow matrix only has 100 transitions (discarded 47 similar events)
[2024-06-01 02:09:19] [INFO ] Invariant cache hit.
[2024-06-01 02:09:19] [INFO ] State equation strengthened by 30 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/68 variables, 68/68 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/68 variables, 12/80 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/68 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 3 (OVERLAPS) 99/167 variables, 68/148 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/167 variables, 29/177 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/167 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 6 (OVERLAPS) 1/168 variables, 1/178 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/168 variables, 1/179 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/168 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 9 (OVERLAPS) 1/169 variables, 1/180 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/169 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 11 (OVERLAPS) 0/169 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 146 unsolved
No progress, stopping.
After SMT solving in domain Real declared 169/169 variables, and 180 constraints, problems are : Problem set: 0 solved, 146 unsolved in 4849 ms.
Refiners :[Domain max(s): 69/69 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 69/69 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 146/146 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 146 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/68 variables, 68/68 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/68 variables, 12/80 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/68 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 3 (OVERLAPS) 99/167 variables, 68/148 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/167 variables, 29/177 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/167 variables, 146/323 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/167 variables, 0/323 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 7 (OVERLAPS) 1/168 variables, 1/324 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/168 variables, 1/325 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/168 variables, 0/325 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 10 (OVERLAPS) 1/169 variables, 1/326 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/169 variables, 0/326 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 12 (OVERLAPS) 0/169 variables, 0/326 constraints. Problems are: Problem set: 0 solved, 146 unsolved
No progress, stopping.
After SMT solving in domain Int declared 169/169 variables, and 326 constraints, problems are : Problem set: 0 solved, 146 unsolved in 4612 ms.
Refiners :[Domain max(s): 69/69 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 69/69 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 146/146 constraints, Known Traps: 0/0 constraints]
After SMT, in 9560ms problems are : Problem set: 0 solved, 146 unsolved
Search for dead transitions found 0 dead transitions in 9580ms
Starting structural reductions in LTL mode, iteration 1 : 69/69 places, 147/160 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9934 ms. Remains : 69/69 places, 147/160 transitions.
Support contains 43 out of 69 places after structural reductions.
[2024-06-01 02:09:29] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2024-06-01 02:09:29] [INFO ] Flatten gal took : 33 ms
[2024-06-01 02:09:29] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA CloudDeployment-PT-2a-CTLCardinality-2024-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-2a-CTLCardinality-2024-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-2a-CTLCardinality-2024-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-06-01 02:09:29] [INFO ] Flatten gal took : 13 ms
[2024-06-01 02:09:29] [INFO ] Input system was already deterministic with 147 transitions.
Support contains 41 out of 69 places (down from 43) after GAL structural reductions.
RANDOM walk for 40000 steps (1210 resets) in 955 ms. (41 steps per ms) remains 3/35 properties
BEST_FIRST walk for 40001 steps (8 resets) in 198 ms. (201 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40002 steps (391 resets) in 110 ms. (360 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (398 resets) in 100 ms. (396 steps per ms) remains 3/3 properties
[2024-06-01 02:09:30] [INFO ] Flow matrix only has 100 transitions (discarded 47 similar events)
[2024-06-01 02:09:30] [INFO ] Invariant cache hit.
[2024-06-01 02:09:30] [INFO ] State equation strengthened by 30 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/16 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 51/67 variables, 10/26 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/67 variables, 51/77 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/67 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 2/69 variables, 2/79 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/69 variables, 2/81 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/69 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Problem AtomicPropp17 is UNSAT
At refinement iteration 8 (OVERLAPS) 99/168 variables, 69/150 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/168 variables, 29/179 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/168 variables, 0/179 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 1/169 variables, 1/180 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/169 variables, 0/180 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 0/169 variables, 0/180 constraints. Problems are: Problem set: 1 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 169/169 variables, and 180 constraints, problems are : Problem set: 1 solved, 2 unsolved in 111 ms.
Refiners :[Domain max(s): 69/69 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 69/69 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 10/10 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/10 variables, 0/10 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 56/66 variables, 10/20 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 56/76 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/66 variables, 0/76 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 2/68 variables, 2/78 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/68 variables, 2/80 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/68 variables, 0/80 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 99/167 variables, 68/148 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/167 variables, 29/177 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/167 variables, 2/179 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/167 variables, 0/179 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 1/168 variables, 1/180 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/168 variables, 1/181 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/168 variables, 0/181 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 1/169 variables, 1/182 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/169 variables, 0/182 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 0/169 variables, 0/182 constraints. Problems are: Problem set: 1 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 169/169 variables, and 182 constraints, problems are : Problem set: 1 solved, 2 unsolved in 146 ms.
Refiners :[Domain max(s): 69/69 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 69/69 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 2/3 constraints, Known Traps: 0/0 constraints]
After SMT, in 267ms problems are : Problem set: 1 solved, 2 unsolved
Parikh walk visited 0 properties in 115 ms.
Support contains 10 out of 69 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 69/69 places, 147/147 transitions.
Graph (trivial) has 65 edges and 69 vertex of which 19 / 69 are part of one of the 6 SCC in 2 ms
Free SCC test removed 13 places
Drop transitions (Empty/Sink Transition effects.) removed 42 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 46 transitions.
Ensure Unique test removed 3 places
Iterating post reduction 0 with 3 rules applied. Total rules applied 4 place count 53 transition count 101
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 5 place count 52 transition count 98
Iterating global reduction 1 with 1 rules applied. Total rules applied 6 place count 52 transition count 98
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 12 place count 49 transition count 101
Drop transitions (Redundant composition of simpler transitions.) removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 1 with 14 rules applied. Total rules applied 26 place count 49 transition count 87
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 1 rules applied. Total rules applied 27 place count 49 transition count 86
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 28 place count 48 transition count 86
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 29 place count 48 transition count 86
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 30 place count 47 transition count 86
Applied a total of 30 rules in 34 ms. Remains 47 /69 variables (removed 22) and now considering 86/147 (removed 61) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 34 ms. Remains : 47/69 places, 86/147 transitions.
RANDOM walk for 40000 steps (1539 resets) in 185 ms. (215 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (10 resets) in 71 ms. (555 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (590 resets) in 54 ms. (727 steps per ms) remains 2/2 properties
Probably explored full state space saw : 1786 states, properties seen :0
Probabilistic random walk after 7689 steps, saw 1786 distinct states, run finished after 41 ms. (steps per millisecond=187 ) properties seen :0
Explored full state space saw : 1786 states, properties seen :0
Exhaustive walk after 7689 steps, saw 1786 distinct states, run finished after 28 ms. (steps per millisecond=274 ) properties seen :0
Successfully simplified 3 atomic propositions for a total of 10 simplifications.
[2024-06-01 02:09:30] [INFO ] Flatten gal took : 9 ms
[2024-06-01 02:09:30] [INFO ] Flatten gal took : 9 ms
[2024-06-01 02:09:30] [INFO ] Input system was already deterministic with 147 transitions.
Support contains 32 out of 69 places (down from 34) after GAL structural reductions.
Computed a total of 35 stabilizing places and 79 stable transitions
Graph (complete) has 469 edges and 69 vertex of which 64 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.2 ms
Starting structural reductions in SI_CTL mode, iteration 0 : 69/69 places, 147/147 transitions.
Graph (trivial) has 65 edges and 69 vertex of which 18 / 69 are part of one of the 5 SCC in 1 ms
Free SCC test removed 13 places
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 31 transitions.
Ensure Unique test removed 4 places
Reduce places removed 5 places and 1 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 50 transition count 111
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 50 transition count 111
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 0 with 7 rules applied. Total rules applied 10 place count 50 transition count 104
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 0 with 1 rules applied. Total rules applied 11 place count 50 transition count 103
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 12 place count 49 transition count 103
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 2 with 4 rules applied. Total rules applied 16 place count 47 transition count 101
Applied a total of 16 rules in 17 ms. Remains 47 /69 variables (removed 22) and now considering 101/147 (removed 46) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 17 ms. Remains : 47/69 places, 101/147 transitions.
[2024-06-01 02:09:30] [INFO ] Flatten gal took : 6 ms
[2024-06-01 02:09:30] [INFO ] Flatten gal took : 6 ms
[2024-06-01 02:09:30] [INFO ] Input system was already deterministic with 101 transitions.
Starting structural reductions in LTL mode, iteration 0 : 69/69 places, 147/147 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 65 transition count 147
Applied a total of 4 rules in 1 ms. Remains 65 /69 variables (removed 4) and now considering 147/147 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1 ms. Remains : 65/69 places, 147/147 transitions.
[2024-06-01 02:09:30] [INFO ] Flatten gal took : 8 ms
[2024-06-01 02:09:30] [INFO ] Flatten gal took : 8 ms
[2024-06-01 02:09:30] [INFO ] Input system was already deterministic with 147 transitions.
Starting structural reductions in LTL mode, iteration 0 : 69/69 places, 147/147 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 65 transition count 147
Applied a total of 4 rules in 2 ms. Remains 65 /69 variables (removed 4) and now considering 147/147 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 65/69 places, 147/147 transitions.
[2024-06-01 02:09:30] [INFO ] Flatten gal took : 8 ms
[2024-06-01 02:09:30] [INFO ] Flatten gal took : 8 ms
[2024-06-01 02:09:30] [INFO ] Input system was already deterministic with 147 transitions.
Starting structural reductions in LTL mode, iteration 0 : 69/69 places, 147/147 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 65 transition count 147
Applied a total of 4 rules in 2 ms. Remains 65 /69 variables (removed 4) and now considering 147/147 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 65/69 places, 147/147 transitions.
[2024-06-01 02:09:31] [INFO ] Flatten gal took : 7 ms
[2024-06-01 02:09:31] [INFO ] Flatten gal took : 8 ms
[2024-06-01 02:09:31] [INFO ] Input system was already deterministic with 147 transitions.
Starting structural reductions in LTL mode, iteration 0 : 69/69 places, 147/147 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 65 transition count 147
Applied a total of 4 rules in 1 ms. Remains 65 /69 variables (removed 4) and now considering 147/147 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1 ms. Remains : 65/69 places, 147/147 transitions.
[2024-06-01 02:09:31] [INFO ] Flatten gal took : 6 ms
[2024-06-01 02:09:31] [INFO ] Flatten gal took : 7 ms
[2024-06-01 02:09:31] [INFO ] Input system was already deterministic with 147 transitions.
Starting structural reductions in LTL mode, iteration 0 : 69/69 places, 147/147 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 65 transition count 147
Applied a total of 4 rules in 2 ms. Remains 65 /69 variables (removed 4) and now considering 147/147 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 65/69 places, 147/147 transitions.
[2024-06-01 02:09:31] [INFO ] Flatten gal took : 6 ms
[2024-06-01 02:09:31] [INFO ] Flatten gal took : 7 ms
[2024-06-01 02:09:31] [INFO ] Input system was already deterministic with 147 transitions.
Starting structural reductions in LTL mode, iteration 0 : 69/69 places, 147/147 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 65 transition count 147
Applied a total of 4 rules in 2 ms. Remains 65 /69 variables (removed 4) and now considering 147/147 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 65/69 places, 147/147 transitions.
[2024-06-01 02:09:31] [INFO ] Flatten gal took : 6 ms
[2024-06-01 02:09:31] [INFO ] Flatten gal took : 6 ms
[2024-06-01 02:09:31] [INFO ] Input system was already deterministic with 147 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 69/69 places, 147/147 transitions.
Graph (trivial) has 64 edges and 69 vertex of which 14 / 69 are part of one of the 5 SCC in 0 ms
Free SCC test removed 9 places
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Ensure Unique test removed 4 places
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 55 transition count 124
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 55 transition count 124
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 0 with 9 rules applied. Total rules applied 12 place count 55 transition count 115
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 0 with 1 rules applied. Total rules applied 13 place count 55 transition count 114
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 14 place count 54 transition count 114
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 20 place count 51 transition count 111
Applied a total of 20 rules in 18 ms. Remains 51 /69 variables (removed 18) and now considering 111/147 (removed 36) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 18 ms. Remains : 51/69 places, 111/147 transitions.
[2024-06-01 02:09:31] [INFO ] Flatten gal took : 5 ms
[2024-06-01 02:09:31] [INFO ] Flatten gal took : 5 ms
[2024-06-01 02:09:31] [INFO ] Input system was already deterministic with 111 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 69/69 places, 147/147 transitions.
Graph (trivial) has 72 edges and 69 vertex of which 16 / 69 are part of one of the 5 SCC in 0 ms
Free SCC test removed 11 places
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Ensure Unique test removed 4 places
Reduce places removed 5 places and 1 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 3 place count 51 transition count 113
Iterating global reduction 0 with 2 rules applied. Total rules applied 5 place count 51 transition count 113
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 0 with 9 rules applied. Total rules applied 14 place count 51 transition count 104
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 16 place count 51 transition count 102
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 18 place count 49 transition count 102
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 24 place count 46 transition count 99
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 25 place count 46 transition count 99
Applied a total of 25 rules in 19 ms. Remains 46 /69 variables (removed 23) and now considering 99/147 (removed 48) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 19 ms. Remains : 46/69 places, 99/147 transitions.
[2024-06-01 02:09:31] [INFO ] Flatten gal took : 5 ms
[2024-06-01 02:09:31] [INFO ] Flatten gal took : 4 ms
[2024-06-01 02:09:31] [INFO ] Input system was already deterministic with 99 transitions.
RANDOM walk for 86 steps (0 resets) in 5 ms. (14 steps per ms) remains 0/1 properties
FORMULA CloudDeployment-PT-2a-CTLCardinality-2023-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in LTL mode, iteration 0 : 69/69 places, 147/147 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 65 transition count 147
Applied a total of 4 rules in 1 ms. Remains 65 /69 variables (removed 4) and now considering 147/147 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1 ms. Remains : 65/69 places, 147/147 transitions.
[2024-06-01 02:09:31] [INFO ] Flatten gal took : 6 ms
[2024-06-01 02:09:31] [INFO ] Flatten gal took : 5 ms
[2024-06-01 02:09:31] [INFO ] Input system was already deterministic with 147 transitions.
[2024-06-01 02:09:31] [INFO ] Flatten gal took : 12 ms
[2024-06-01 02:09:31] [INFO ] Flatten gal took : 6 ms
[2024-06-01 02:09:31] [INFO ] Export to MCC of 9 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 2 ms.
[2024-06-01 02:09:31] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 69 places, 147 transitions and 729 arcs took 2 ms.
Total runtime 11936 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 : CloudDeployment-PT-2a-CTLCardinality-2024-01
Could not compute solution for formula : CloudDeployment-PT-2a-CTLCardinality-2024-02
Could not compute solution for formula : CloudDeployment-PT-2a-CTLCardinality-2024-03
Could not compute solution for formula : CloudDeployment-PT-2a-CTLCardinality-2024-04
Could not compute solution for formula : CloudDeployment-PT-2a-CTLCardinality-2024-07
Could not compute solution for formula : CloudDeployment-PT-2a-CTLCardinality-2024-09
Could not compute solution for formula : CloudDeployment-PT-2a-CTLCardinality-2024-10
Could not compute solution for formula : CloudDeployment-PT-2a-CTLCardinality-2024-11
Could not compute solution for formula : CloudDeployment-PT-2a-CTLCardinality-2023-15

BK_STOP 1717207771578

--------------------
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 CTLCardinality -timeout 360 -rebuildPNML
mcc2024
ctl formula name CloudDeployment-PT-2a-CTLCardinality-2024-01
ctl formula formula --ctl=/tmp/513/ctl_0_
ctl formula name CloudDeployment-PT-2a-CTLCardinality-2024-02
ctl formula formula --ctl=/tmp/513/ctl_1_
ctl formula name CloudDeployment-PT-2a-CTLCardinality-2024-03
ctl formula formula --ctl=/tmp/513/ctl_2_
ctl formula name CloudDeployment-PT-2a-CTLCardinality-2024-04
ctl formula formula --ctl=/tmp/513/ctl_3_
ctl formula name CloudDeployment-PT-2a-CTLCardinality-2024-07
ctl formula formula --ctl=/tmp/513/ctl_4_
ctl formula name CloudDeployment-PT-2a-CTLCardinality-2024-09
ctl formula formula --ctl=/tmp/513/ctl_5_
ctl formula name CloudDeployment-PT-2a-CTLCardinality-2024-10
ctl formula formula --ctl=/tmp/513/ctl_6_
ctl formula name CloudDeployment-PT-2a-CTLCardinality-2024-11
ctl formula formula --ctl=/tmp/513/ctl_7_
ctl formula name CloudDeployment-PT-2a-CTLCardinality-2023-15
ctl formula formula --ctl=/tmp/513/ctl_8_
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="CloudDeployment-PT-2a"
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 CloudDeployment-PT-2a, 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 r476-tall-171620506100537"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-2a.tgz
mv CloudDeployment-PT-2a 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 ;