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.r480-tall-171624189400507.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
....................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is DBSingleClientW-PT-d1m06, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r480-tall-171624189400507
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 848K
-rw-r--r-- 1 mcc users 8.1K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 91K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K 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 3.6K Apr 22 14:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 22 14:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 22 14:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 22 14:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 12 12:48 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 105K Apr 12 12:48 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.8K Apr 12 12:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 54K Apr 12 12:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:36 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 6 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 432K 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 DBSingleClientW-PT-d1m06-LTLCardinality-00
FORMULA_NAME DBSingleClientW-PT-d1m06-LTLCardinality-01
FORMULA_NAME DBSingleClientW-PT-d1m06-LTLCardinality-02
FORMULA_NAME DBSingleClientW-PT-d1m06-LTLCardinality-03
FORMULA_NAME DBSingleClientW-PT-d1m06-LTLCardinality-04
FORMULA_NAME DBSingleClientW-PT-d1m06-LTLCardinality-05
FORMULA_NAME DBSingleClientW-PT-d1m06-LTLCardinality-06
FORMULA_NAME DBSingleClientW-PT-d1m06-LTLCardinality-07
FORMULA_NAME DBSingleClientW-PT-d1m06-LTLCardinality-08
FORMULA_NAME DBSingleClientW-PT-d1m06-LTLCardinality-09
FORMULA_NAME DBSingleClientW-PT-d1m06-LTLCardinality-10
FORMULA_NAME DBSingleClientW-PT-d1m06-LTLCardinality-11
FORMULA_NAME DBSingleClientW-PT-d1m06-LTLCardinality-12
FORMULA_NAME DBSingleClientW-PT-d1m06-LTLCardinality-13
FORMULA_NAME DBSingleClientW-PT-d1m06-LTLCardinality-14
FORMULA_NAME DBSingleClientW-PT-d1m06-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1717189414812

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DBSingleClientW-PT-d1m06
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-05-31 21:03:36] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-05-31 21:03:36] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 21:03:36] [INFO ] Load time of PNML (sax parser for PT used): 124 ms
[2024-05-31 21:03:36] [INFO ] Transformed 1440 places.
[2024-05-31 21:03:36] [INFO ] Transformed 672 transitions.
[2024-05-31 21:03:36] [INFO ] Parsed PT model containing 1440 places and 672 transitions and 2688 arcs in 259 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 26 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Deduced a syphon composed of 1093 places in 11 ms
Reduce places removed 1093 places and 0 transitions.
Initial state reduction rules removed 2 formulas.
FORMULA DBSingleClientW-PT-d1m06-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m06-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m06-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m06-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m06-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m06-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m06-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m06-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m06-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m06-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m06-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m06-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m06-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m06-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 2 out of 347 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 347/347 places, 672/672 transitions.
Reduce places removed 21 places and 0 transitions.
Ensure Unique test removed 80 transitions
Reduce isomorphic transitions removed 80 transitions.
Iterating post reduction 0 with 101 rules applied. Total rules applied 101 place count 326 transition count 592
Discarding 95 places :
Symmetric choice reduction at 1 with 95 rule applications. Total rules 196 place count 231 transition count 332
Iterating global reduction 1 with 95 rules applied. Total rules applied 291 place count 231 transition count 332
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 295 place count 231 transition count 328
Discarding 74 places :
Symmetric choice reduction at 2 with 74 rule applications. Total rules 369 place count 157 transition count 254
Iterating global reduction 2 with 74 rules applied. Total rules applied 443 place count 157 transition count 254
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 449 place count 157 transition count 248
Discarding 42 places :
Symmetric choice reduction at 3 with 42 rule applications. Total rules 491 place count 115 transition count 181
Iterating global reduction 3 with 42 rules applied. Total rules applied 533 place count 115 transition count 181
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 3 with 23 rules applied. Total rules applied 556 place count 115 transition count 158
Discarding 12 places :
Symmetric choice reduction at 4 with 12 rule applications. Total rules 568 place count 103 transition count 137
Iterating global reduction 4 with 12 rules applied. Total rules applied 580 place count 103 transition count 137
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 582 place count 103 transition count 135
Discarding 8 places :
Symmetric choice reduction at 5 with 8 rule applications. Total rules 590 place count 95 transition count 127
Iterating global reduction 5 with 8 rules applied. Total rules applied 598 place count 95 transition count 127
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 600 place count 95 transition count 125
Discarding 6 places :
Symmetric choice reduction at 6 with 6 rule applications. Total rules 606 place count 89 transition count 119
Iterating global reduction 6 with 6 rules applied. Total rules applied 612 place count 89 transition count 119
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 614 place count 89 transition count 117
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 616 place count 87 transition count 109
Iterating global reduction 7 with 2 rules applied. Total rules applied 618 place count 87 transition count 109
Applied a total of 618 rules in 203 ms. Remains 87 /347 variables (removed 260) and now considering 109/672 (removed 563) transitions.
// Phase 1: matrix 109 rows 87 cols
[2024-05-31 21:03:36] [INFO ] Computed 2 invariants in 13 ms
[2024-05-31 21:03:37] [INFO ] Implicit Places using invariants in 254 ms returned []
[2024-05-31 21:03:37] [INFO ] Invariant cache hit.
[2024-05-31 21:03:37] [INFO ] State equation strengthened by 33 read => feed constraints.
[2024-05-31 21:03:37] [INFO ] Implicit Places using invariants and state equation in 161 ms returned []
Implicit Place search using SMT with State Equation took 475 ms to find 0 implicit places.
Running 108 sub problems to find dead transitions.
[2024-05-31 21:03:37] [INFO ] Invariant cache hit.
[2024-05-31 21:03:37] [INFO ] State equation strengthened by 33 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/86 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (OVERLAPS) 1/87 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/87 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/87 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (OVERLAPS) 109/196 variables, 87/89 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/196 variables, 33/122 constraints. Problems are: Problem set: 0 solved, 108 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/196 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (OVERLAPS) 0/196 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Real declared 196/196 variables, and 122 constraints, problems are : Problem set: 0 solved, 108 unsolved in 2335 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 87/87 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 108 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/86 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (OVERLAPS) 1/87 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/87 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/87 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (OVERLAPS) 109/196 variables, 87/89 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/196 variables, 33/122 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/196 variables, 108/230 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/196 variables, 0/230 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 8 (OVERLAPS) 0/196 variables, 0/230 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Int declared 196/196 variables, and 230 constraints, problems are : Problem set: 0 solved, 108 unsolved in 3890 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 87/87 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints]
After SMT, in 6443ms problems are : Problem set: 0 solved, 108 unsolved
Search for dead transitions found 0 dead transitions in 6461ms
Starting structural reductions in LTL mode, iteration 1 : 87/347 places, 109/672 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7164 ms. Remains : 87/347 places, 109/672 transitions.
Support contains 2 out of 87 places after structural reductions.
[2024-05-31 21:03:44] [INFO ] Flatten gal took : 31 ms
[2024-05-31 21:03:44] [INFO ] Flatten gal took : 13 ms
[2024-05-31 21:03:44] [INFO ] Input system was already deterministic with 109 transitions.
RANDOM walk for 32278 steps (7449 resets) in 1155 ms. (27 steps per ms) remains 0/2 properties
Computed a total of 5 stabilizing places and 12 stable transitions
Graph (complete) has 295 edges and 87 vertex of which 86 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.4 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 87 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 87/87 places, 109/109 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 86 transition count 107
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 86 transition count 107
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 86 transition count 106
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 4 place count 85 transition count 105
Iterating global reduction 1 with 1 rules applied. Total rules applied 5 place count 85 transition count 105
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 84 transition count 104
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 84 transition count 104
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 8 place count 84 transition count 103
Applied a total of 8 rules in 17 ms. Remains 84 /87 variables (removed 3) and now considering 103/109 (removed 6) transitions.
// Phase 1: matrix 103 rows 84 cols
[2024-05-31 21:03:44] [INFO ] Computed 2 invariants in 2 ms
[2024-05-31 21:03:44] [INFO ] Implicit Places using invariants in 63 ms returned []
[2024-05-31 21:03:44] [INFO ] Invariant cache hit.
[2024-05-31 21:03:44] [INFO ] State equation strengthened by 31 read => feed constraints.
[2024-05-31 21:03:44] [INFO ] Implicit Places using invariants and state equation in 134 ms returned []
Implicit Place search using SMT with State Equation took 198 ms to find 0 implicit places.
[2024-05-31 21:03:44] [INFO ] Redundant transitions in 2 ms returned []
Running 102 sub problems to find dead transitions.
[2024-05-31 21:03:44] [INFO ] Invariant cache hit.
[2024-05-31 21:03:44] [INFO ] State equation strengthened by 31 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/83 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 1 (OVERLAPS) 1/84 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/84 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/84 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 4 (OVERLAPS) 103/187 variables, 84/86 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/187 variables, 31/117 constraints. Problems are: Problem set: 0 solved, 102 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/187 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 7 (OVERLAPS) 0/187 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 102 unsolved
No progress, stopping.
After SMT solving in domain Real declared 187/187 variables, and 117 constraints, problems are : Problem set: 0 solved, 102 unsolved in 1824 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 84/84 constraints, ReadFeed: 31/31 constraints, PredecessorRefiner: 102/102 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 102 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/83 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 1 (OVERLAPS) 1/84 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/84 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/84 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 4 (OVERLAPS) 103/187 variables, 84/86 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/187 variables, 31/117 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/187 variables, 102/219 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/187 variables, 0/219 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 8 (OVERLAPS) 0/187 variables, 0/219 constraints. Problems are: Problem set: 0 solved, 102 unsolved
No progress, stopping.
After SMT solving in domain Int declared 187/187 variables, and 219 constraints, problems are : Problem set: 0 solved, 102 unsolved in 3531 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 84/84 constraints, ReadFeed: 31/31 constraints, PredecessorRefiner: 102/102 constraints, Known Traps: 0/0 constraints]
After SMT, in 5459ms problems are : Problem set: 0 solved, 102 unsolved
Search for dead transitions found 0 dead transitions in 5462ms
Starting structural reductions in SI_LTL mode, iteration 1 : 84/87 places, 103/109 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5685 ms. Remains : 84/87 places, 103/109 transitions.
Stuttering acceptance computed with spot in 185 ms :[(NOT p0)]
Running random walk in product with property : DBSingleClientW-PT-d1m06-LTLCardinality-06
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 2 ms.
FORMULA DBSingleClientW-PT-d1m06-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DBSingleClientW-PT-d1m06-LTLCardinality-06 finished in 5938 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 1 out of 87 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 87/87 places, 109/109 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 86 transition count 108
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 86 transition count 108
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 86 transition count 107
Applied a total of 3 rules in 3 ms. Remains 86 /87 variables (removed 1) and now considering 107/109 (removed 2) transitions.
// Phase 1: matrix 107 rows 86 cols
[2024-05-31 21:03:50] [INFO ] Computed 2 invariants in 2 ms
[2024-05-31 21:03:50] [INFO ] Implicit Places using invariants in 56 ms returned []
[2024-05-31 21:03:50] [INFO ] Invariant cache hit.
[2024-05-31 21:03:50] [INFO ] State equation strengthened by 33 read => feed constraints.
[2024-05-31 21:03:50] [INFO ] Implicit Places using invariants and state equation in 114 ms returned []
Implicit Place search using SMT with State Equation took 170 ms to find 0 implicit places.
Running 106 sub problems to find dead transitions.
[2024-05-31 21:03:50] [INFO ] Invariant cache hit.
[2024-05-31 21:03:50] [INFO ] State equation strengthened by 33 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/85 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 1 (OVERLAPS) 1/86 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/86 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/86 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 4 (OVERLAPS) 107/193 variables, 86/88 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/193 variables, 33/121 constraints. Problems are: Problem set: 0 solved, 106 unsolved
[2024-05-31 21:03:52] [INFO ] Deduced a trap composed of 11 places in 73 ms of which 14 ms to minimize.
[2024-05-31 21:03:52] [INFO ] Deduced a trap composed of 11 places in 56 ms of which 2 ms to minimize.
[2024-05-31 21:03:52] [INFO ] Deduced a trap composed of 11 places in 52 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/193 variables, 3/124 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/193 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 8 (OVERLAPS) 0/193 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 106 unsolved
No progress, stopping.
After SMT solving in domain Real declared 193/193 variables, and 124 constraints, problems are : Problem set: 0 solved, 106 unsolved in 2855 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 86/86 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 106/106 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 106 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/85 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/85 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 2 (OVERLAPS) 1/86 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/86 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/86 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 5 (OVERLAPS) 107/193 variables, 86/91 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/193 variables, 33/124 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/193 variables, 106/230 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/193 variables, 0/230 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 9 (OVERLAPS) 0/193 variables, 0/230 constraints. Problems are: Problem set: 0 solved, 106 unsolved
No progress, stopping.
After SMT solving in domain Int declared 193/193 variables, and 230 constraints, problems are : Problem set: 0 solved, 106 unsolved in 4173 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 86/86 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 106/106 constraints, Known Traps: 3/3 constraints]
After SMT, in 7136ms problems are : Problem set: 0 solved, 106 unsolved
Search for dead transitions found 0 dead transitions in 7138ms
Starting structural reductions in LTL mode, iteration 1 : 86/87 places, 107/109 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7312 ms. Remains : 86/87 places, 107/109 transitions.
Stuttering acceptance computed with spot in 80 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : DBSingleClientW-PT-d1m06-LTLCardinality-15
Entered a terminal (fully accepting) state of product in 21672 steps with 4976 reset in 107 ms.
FORMULA DBSingleClientW-PT-d1m06-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DBSingleClientW-PT-d1m06-LTLCardinality-15 finished in 7517 ms.
All properties solved by simple procedures.
Total runtime 21844 ms.
ITS solved all properties within timeout

BK_STOP 1717189438069

--------------------
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 LTLCardinality -timeout 360 -rebuildPNML

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DBSingleClientW-PT-d1m06"
export BK_EXAMINATION="LTLCardinality"
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 DBSingleClientW-PT-d1m06, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r480-tall-171624189400507"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DBSingleClientW-PT-d1m06.tgz
mv DBSingleClientW-PT-d1m06 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;