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.r520-tall-171662338900603.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 Referendum-PT-0050, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r520-tall-171662338900603
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.0M
-rw-r--r-- 1 mcc users 48K Apr 11 16:32 CTLCardinality.txt
-rw-r--r-- 1 mcc users 270K Apr 11 16:32 CTLCardinality.xml
-rw-r--r-- 1 mcc users 29K Apr 11 16:27 CTLFireability.txt
-rw-r--r-- 1 mcc users 226K Apr 11 16:27 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 24K Apr 23 07:46 LTLCardinality.txt
-rw-r--r-- 1 mcc users 89K Apr 23 07:46 LTLCardinality.xml
-rw-r--r-- 1 mcc users 9.9K Apr 23 07:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 62K Apr 23 07:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 82K Apr 11 16:43 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 435K Apr 11 16:43 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 64K Apr 11 16:37 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 506K Apr 11 16:37 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 5.8K Apr 23 07:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 14K Apr 23 07:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 57K 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 Referendum-PT-0050-LTLCardinality-00
FORMULA_NAME Referendum-PT-0050-LTLCardinality-01
FORMULA_NAME Referendum-PT-0050-LTLCardinality-02
FORMULA_NAME Referendum-PT-0050-LTLCardinality-03
FORMULA_NAME Referendum-PT-0050-LTLCardinality-04
FORMULA_NAME Referendum-PT-0050-LTLCardinality-05
FORMULA_NAME Referendum-PT-0050-LTLCardinality-06
FORMULA_NAME Referendum-PT-0050-LTLCardinality-07
FORMULA_NAME Referendum-PT-0050-LTLCardinality-08
FORMULA_NAME Referendum-PT-0050-LTLCardinality-09
FORMULA_NAME Referendum-PT-0050-LTLCardinality-10
FORMULA_NAME Referendum-PT-0050-LTLCardinality-11
FORMULA_NAME Referendum-PT-0050-LTLCardinality-12
FORMULA_NAME Referendum-PT-0050-LTLCardinality-13
FORMULA_NAME Referendum-PT-0050-LTLCardinality-14
FORMULA_NAME Referendum-PT-0050-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1717261859239

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Referendum-PT-0050
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 17:11:00] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-06-01 17:11:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 17:11:00] [INFO ] Load time of PNML (sax parser for PT used): 58 ms
[2024-06-01 17:11:00] [INFO ] Transformed 151 places.
[2024-06-01 17:11:00] [INFO ] Transformed 101 transitions.
[2024-06-01 17:11:00] [INFO ] Found NUPN structural information;
[2024-06-01 17:11:00] [INFO ] Parsed PT model containing 151 places and 101 transitions and 251 arcs in 154 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 22 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA Referendum-PT-0050-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Referendum-PT-0050-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Referendum-PT-0050-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Referendum-PT-0050-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Referendum-PT-0050-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Referendum-PT-0050-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Referendum-PT-0050-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Referendum-PT-0050-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 151 out of 151 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 151/151 places, 101/101 transitions.
Applied a total of 0 rules in 7 ms. Remains 151 /151 variables (removed 0) and now considering 101/101 (removed 0) transitions.
// Phase 1: matrix 101 rows 151 cols
[2024-06-01 17:11:00] [INFO ] Computed 50 invariants in 6 ms
[2024-06-01 17:11:00] [INFO ] Implicit Places using invariants in 187 ms returned []
[2024-06-01 17:11:00] [INFO ] Invariant cache hit.
[2024-06-01 17:11:01] [INFO ] Implicit Places using invariants and state equation in 98 ms returned []
Implicit Place search using SMT with State Equation took 314 ms to find 0 implicit places.
Running 100 sub problems to find dead transitions.
[2024-06-01 17:11:01] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 50/50 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/50 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 2 (OVERLAPS) 101/151 variables, 50/100 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/151 variables, 101/201 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/151 variables, 0/201 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 5 (OVERLAPS) 101/252 variables, 151/352 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/252 variables, 0/352 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 7 (OVERLAPS) 0/252 variables, 0/352 constraints. Problems are: Problem set: 0 solved, 100 unsolved
No progress, stopping.
After SMT solving in domain Real declared 252/252 variables, and 352 constraints, problems are : Problem set: 0 solved, 100 unsolved in 2542 ms.
Refiners :[Domain max(s): 151/151 constraints, Positive P Invariants (semi-flows): 50/50 constraints, State Equation: 151/151 constraints, PredecessorRefiner: 100/100 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 100 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 50/50 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/50 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 2 (OVERLAPS) 101/151 variables, 50/100 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/151 variables, 101/201 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/151 variables, 0/201 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 5 (OVERLAPS) 101/252 variables, 151/352 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/252 variables, 100/452 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/252 variables, 0/452 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 8 (OVERLAPS) 0/252 variables, 0/452 constraints. Problems are: Problem set: 0 solved, 100 unsolved
No progress, stopping.
After SMT solving in domain Int declared 252/252 variables, and 452 constraints, problems are : Problem set: 0 solved, 100 unsolved in 1737 ms.
Refiners :[Domain max(s): 151/151 constraints, Positive P Invariants (semi-flows): 50/50 constraints, State Equation: 151/151 constraints, PredecessorRefiner: 100/100 constraints, Known Traps: 0/0 constraints]
After SMT, in 4330ms problems are : Problem set: 0 solved, 100 unsolved
Search for dead transitions found 0 dead transitions in 4349ms
Finished structural reductions in LTL mode , in 1 iterations and 4693 ms. Remains : 151/151 places, 101/101 transitions.
Support contains 151 out of 151 places after structural reductions.
[2024-06-01 17:11:05] [INFO ] Flatten gal took : 26 ms
[2024-06-01 17:11:05] [INFO ] Flatten gal took : 11 ms
[2024-06-01 17:11:05] [INFO ] Input system was already deterministic with 101 transitions.
RANDOM walk for 325 steps (3 resets) in 52 ms. (6 steps per ms) remains 0/12 properties
Computed a total of 151 stabilizing places and 101 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 151 transition count 101
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
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(F(p0)))'
Support contains 51 out of 151 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 151/151 places, 101/101 transitions.
Reduce places removed 100 places and 0 transitions.
Ensure Unique test removed 50 transitions
Reduce isomorphic transitions removed 50 transitions.
Iterating post reduction 0 with 150 rules applied. Total rules applied 150 place count 51 transition count 51
Applied a total of 150 rules in 9 ms. Remains 51 /151 variables (removed 100) and now considering 51/101 (removed 50) transitions.
// Phase 1: matrix 51 rows 51 cols
[2024-06-01 17:11:05] [INFO ] Computed 0 invariants in 2 ms
[2024-06-01 17:11:05] [INFO ] Implicit Places using invariants in 29 ms returned []
[2024-06-01 17:11:05] [INFO ] Invariant cache hit.
[2024-06-01 17:11:05] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
Running 50 sub problems to find dead transitions.
[2024-06-01 17:11:05] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 50/50 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/50 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 2 (OVERLAPS) 51/101 variables, 50/100 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/101 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 4 (OVERLAPS) 1/102 variables, 1/101 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/102 variables, 1/102 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/102 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 7 (OVERLAPS) 0/102 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 50 unsolved
No progress, stopping.
After SMT solving in domain Real declared 102/102 variables, and 102 constraints, problems are : Problem set: 0 solved, 50 unsolved in 564 ms.
Refiners :[Domain max(s): 51/51 constraints, State Equation: 51/51 constraints, PredecessorRefiner: 50/50 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 50 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 50/50 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/50 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 2 (OVERLAPS) 51/101 variables, 50/100 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/101 variables, 50/150 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/101 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 5 (OVERLAPS) 1/102 variables, 1/151 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/102 variables, 1/152 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/102 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 8 (OVERLAPS) 0/102 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 50 unsolved
No progress, stopping.
After SMT solving in domain Int declared 102/102 variables, and 152 constraints, problems are : Problem set: 0 solved, 50 unsolved in 586 ms.
Refiners :[Domain max(s): 51/51 constraints, State Equation: 51/51 constraints, PredecessorRefiner: 50/50 constraints, Known Traps: 0/0 constraints]
After SMT, in 1157ms problems are : Problem set: 0 solved, 50 unsolved
Search for dead transitions found 0 dead transitions in 1158ms
Starting structural reductions in LTL mode, iteration 1 : 51/151 places, 51/101 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1232 ms. Remains : 51/151 places, 51/101 transitions.
Stuttering acceptance computed with spot in 288 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Referendum-PT-0050-LTLCardinality-00
Product exploration explored 100000 steps with 50000 reset in 386 ms.
Product exploration explored 100000 steps with 50000 reset in 269 ms.
Computed a total of 51 stabilizing places and 51 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 51 transition count 51
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(NOT p0), (X p0), (X (X p0)), (F (G p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 4 factoid took 15 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Referendum-PT-0050-LTLCardinality-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Referendum-PT-0050-LTLCardinality-00 finished in 2299 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(F(p0)))'
Support contains 101 out of 151 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 151/151 places, 101/101 transitions.
Applied a total of 0 rules in 4 ms. Remains 151 /151 variables (removed 0) and now considering 101/101 (removed 0) transitions.
// Phase 1: matrix 101 rows 151 cols
[2024-06-01 17:11:08] [INFO ] Computed 50 invariants in 3 ms
[2024-06-01 17:11:08] [INFO ] Implicit Places using invariants in 83 ms returned []
[2024-06-01 17:11:08] [INFO ] Invariant cache hit.
[2024-06-01 17:11:08] [INFO ] Implicit Places using invariants and state equation in 77 ms returned []
Implicit Place search using SMT with State Equation took 166 ms to find 0 implicit places.
Running 100 sub problems to find dead transitions.
[2024-06-01 17:11:08] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 50/50 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/50 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 2 (OVERLAPS) 101/151 variables, 50/100 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/151 variables, 101/201 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/151 variables, 0/201 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 5 (OVERLAPS) 101/252 variables, 151/352 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/252 variables, 0/352 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 7 (OVERLAPS) 0/252 variables, 0/352 constraints. Problems are: Problem set: 0 solved, 100 unsolved
No progress, stopping.
After SMT solving in domain Real declared 252/252 variables, and 352 constraints, problems are : Problem set: 0 solved, 100 unsolved in 1755 ms.
Refiners :[Domain max(s): 151/151 constraints, Positive P Invariants (semi-flows): 50/50 constraints, State Equation: 151/151 constraints, PredecessorRefiner: 100/100 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 100 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 50/50 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/50 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 2 (OVERLAPS) 101/151 variables, 50/100 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/151 variables, 101/201 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/151 variables, 0/201 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 5 (OVERLAPS) 101/252 variables, 151/352 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/252 variables, 100/452 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/252 variables, 0/452 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 8 (OVERLAPS) 0/252 variables, 0/452 constraints. Problems are: Problem set: 0 solved, 100 unsolved
No progress, stopping.
After SMT solving in domain Int declared 252/252 variables, and 452 constraints, problems are : Problem set: 0 solved, 100 unsolved in 1527 ms.
Refiners :[Domain max(s): 151/151 constraints, Positive P Invariants (semi-flows): 50/50 constraints, State Equation: 151/151 constraints, PredecessorRefiner: 100/100 constraints, Known Traps: 0/0 constraints]
After SMT, in 3296ms problems are : Problem set: 0 solved, 100 unsolved
Search for dead transitions found 0 dead transitions in 3298ms
Finished structural reductions in LTL mode , in 1 iterations and 3468 ms. Remains : 151/151 places, 101/101 transitions.
Stuttering acceptance computed with spot in 64 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Referendum-PT-0050-LTLCardinality-01
Product exploration explored 100000 steps with 50000 reset in 289 ms.
Product exploration explored 100000 steps with 50000 reset in 336 ms.
Computed a total of 151 stabilizing places and 101 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 151 transition count 101
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(NOT p0), (X p0), (X (X p0)), (F (G p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 4 factoid took 38 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Referendum-PT-0050-LTLCardinality-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Referendum-PT-0050-LTLCardinality-01 finished in 4260 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' '!(G(F((p0||(G(p1) U (p0&&G(p1)))))))'
Support contains 51 out of 151 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 151/151 places, 101/101 transitions.
Graph (complete) has 150 edges and 151 vertex of which 51 are kept as prefixes of interest. Removing 100 places using SCC suffix rule.1 ms
Discarding 100 places :
Also discarding 0 output transitions
Ensure Unique test removed 50 transitions
Reduce isomorphic transitions removed 50 transitions.
Iterating post reduction 0 with 50 rules applied. Total rules applied 51 place count 51 transition count 51
Applied a total of 51 rules in 9 ms. Remains 51 /151 variables (removed 100) and now considering 51/101 (removed 50) transitions.
// Phase 1: matrix 51 rows 51 cols
[2024-06-01 17:11:12] [INFO ] Computed 0 invariants in 1 ms
[2024-06-01 17:11:12] [INFO ] Implicit Places using invariants in 20 ms returned []
[2024-06-01 17:11:12] [INFO ] Invariant cache hit.
[2024-06-01 17:11:12] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
[2024-06-01 17:11:12] [INFO ] Redundant transitions in 1 ms returned []
Running 50 sub problems to find dead transitions.
[2024-06-01 17:11:12] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 50/50 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/50 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 2 (OVERLAPS) 51/101 variables, 50/100 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/101 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 4 (OVERLAPS) 1/102 variables, 1/101 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/102 variables, 1/102 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/102 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 7 (OVERLAPS) 0/102 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 50 unsolved
No progress, stopping.
After SMT solving in domain Real declared 102/102 variables, and 102 constraints, problems are : Problem set: 0 solved, 50 unsolved in 523 ms.
Refiners :[Domain max(s): 51/51 constraints, State Equation: 51/51 constraints, PredecessorRefiner: 50/50 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 50 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 50/50 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/50 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 2 (OVERLAPS) 51/101 variables, 50/100 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/101 variables, 50/150 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/101 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 5 (OVERLAPS) 1/102 variables, 1/151 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/102 variables, 1/152 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/102 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 8 (OVERLAPS) 0/102 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 50 unsolved
No progress, stopping.
After SMT solving in domain Int declared 102/102 variables, and 152 constraints, problems are : Problem set: 0 solved, 50 unsolved in 663 ms.
Refiners :[Domain max(s): 51/51 constraints, State Equation: 51/51 constraints, PredecessorRefiner: 50/50 constraints, Known Traps: 0/0 constraints]
After SMT, in 1193ms problems are : Problem set: 0 solved, 50 unsolved
Search for dead transitions found 0 dead transitions in 1194ms
Starting structural reductions in SI_LTL mode, iteration 1 : 51/151 places, 51/101 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1269 ms. Remains : 51/151 places, 51/101 transitions.
Stuttering acceptance computed with spot in 89 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Referendum-PT-0050-LTLCardinality-02
Product exploration explored 100000 steps with 1923 reset in 355 ms.
Product exploration explored 100000 steps with 1923 reset in 397 ms.
Computed a total of 51 stabilizing places and 51 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 51 transition count 51
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [p0, (X (NOT p0)), (X (X (NOT p0))), (F (G p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 4 factoid took 19 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Referendum-PT-0050-LTLCardinality-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Referendum-PT-0050-LTLCardinality-02 finished in 2187 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&&(G(p1) U p2)))))'
Support contains 150 out of 151 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 151/151 places, 101/101 transitions.
Applied a total of 0 rules in 6 ms. Remains 151 /151 variables (removed 0) and now considering 101/101 (removed 0) transitions.
// Phase 1: matrix 101 rows 151 cols
[2024-06-01 17:11:14] [INFO ] Computed 50 invariants in 2 ms
[2024-06-01 17:11:14] [INFO ] Implicit Places using invariants in 59 ms returned []
[2024-06-01 17:11:14] [INFO ] Invariant cache hit.
[2024-06-01 17:11:14] [INFO ] Implicit Places using invariants and state equation in 89 ms returned []
Implicit Place search using SMT with State Equation took 151 ms to find 0 implicit places.
[2024-06-01 17:11:14] [INFO ] Redundant transitions in 2 ms returned []
Running 100 sub problems to find dead transitions.
[2024-06-01 17:11:14] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 50/50 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/50 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 2 (OVERLAPS) 101/151 variables, 50/100 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/151 variables, 101/201 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/151 variables, 0/201 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 5 (OVERLAPS) 101/252 variables, 151/352 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/252 variables, 0/352 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 7 (OVERLAPS) 0/252 variables, 0/352 constraints. Problems are: Problem set: 0 solved, 100 unsolved
No progress, stopping.
After SMT solving in domain Real declared 252/252 variables, and 352 constraints, problems are : Problem set: 0 solved, 100 unsolved in 1821 ms.
Refiners :[Domain max(s): 151/151 constraints, Positive P Invariants (semi-flows): 50/50 constraints, State Equation: 151/151 constraints, PredecessorRefiner: 100/100 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 100 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 50/50 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/50 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 2 (OVERLAPS) 101/151 variables, 50/100 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/151 variables, 101/201 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/151 variables, 0/201 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 5 (OVERLAPS) 101/252 variables, 151/352 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/252 variables, 100/452 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/252 variables, 0/452 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 8 (OVERLAPS) 0/252 variables, 0/452 constraints. Problems are: Problem set: 0 solved, 100 unsolved
No progress, stopping.
After SMT solving in domain Int declared 252/252 variables, and 452 constraints, problems are : Problem set: 0 solved, 100 unsolved in 1607 ms.
Refiners :[Domain max(s): 151/151 constraints, Positive P Invariants (semi-flows): 50/50 constraints, State Equation: 151/151 constraints, PredecessorRefiner: 100/100 constraints, Known Traps: 0/0 constraints]
After SMT, in 3443ms problems are : Problem set: 0 solved, 100 unsolved
Search for dead transitions found 0 dead transitions in 3447ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 3610 ms. Remains : 151/151 places, 101/101 transitions.
Stuttering acceptance computed with spot in 173 ms :[(OR (NOT p0) (NOT p2)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1))), (NOT p2)]
Running random walk in product with property : Referendum-PT-0050-LTLCardinality-05
Stuttering criterion allowed to conclude after 51 steps with 0 reset in 4 ms.
FORMULA Referendum-PT-0050-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Referendum-PT-0050-LTLCardinality-05 finished in 3806 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 50 out of 151 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 151/151 places, 101/101 transitions.
Graph (complete) has 150 edges and 151 vertex of which 101 are kept as prefixes of interest. Removing 50 places using SCC suffix rule.1 ms
Discarding 50 places :
Also discarding 0 output transitions
Reduce places removed 1 places and 1 transitions.
Applied a total of 1 rules in 7 ms. Remains 100 /151 variables (removed 51) and now considering 100/101 (removed 1) transitions.
// Phase 1: matrix 100 rows 100 cols
[2024-06-01 17:11:18] [INFO ] Computed 0 invariants in 1 ms
[2024-06-01 17:11:18] [INFO ] Implicit Places using invariants in 32 ms returned []
[2024-06-01 17:11:18] [INFO ] Invariant cache hit.
[2024-06-01 17:11:18] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
[2024-06-01 17:11:18] [INFO ] Redundant transitions in 2 ms returned []
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Starting structural reductions in SI_LTL mode, iteration 1 : 100/151 places, 100/101 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 102 ms. Remains : 100/151 places, 100/101 transitions.
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Running random walk in product with property : Referendum-PT-0050-LTLCardinality-06
Stuttering criterion allowed to conclude after 50 steps with 0 reset in 2 ms.
FORMULA Referendum-PT-0050-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Referendum-PT-0050-LTLCardinality-06 finished in 157 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(X(F(p0)))&&(G(p0)||X(p1))))'
Support contains 3 out of 151 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 151/151 places, 101/101 transitions.
Reduce places removed 98 places and 0 transitions.
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Iterating post reduction 0 with 146 rules applied. Total rules applied 146 place count 53 transition count 53
Discarding 47 places :
Symmetric choice reduction at 1 with 47 rule applications. Total rules 193 place count 6 transition count 6
Iterating global reduction 1 with 47 rules applied. Total rules applied 240 place count 6 transition count 6
Applied a total of 240 rules in 3 ms. Remains 6 /151 variables (removed 145) and now considering 6/101 (removed 95) transitions.
// Phase 1: matrix 6 rows 6 cols
[2024-06-01 17:11:18] [INFO ] Computed 0 invariants in 0 ms
[2024-06-01 17:11:18] [INFO ] Implicit Places using invariants in 20 ms returned []
[2024-06-01 17:11:18] [INFO ] Invariant cache hit.
[2024-06-01 17:11:18] [INFO ] Implicit Places using invariants and state equation in 15 ms returned []
Implicit Place search using SMT with State Equation took 38 ms to find 0 implicit places.
Running 5 sub problems to find dead transitions.
[2024-06-01 17:11:18] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 6/9 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 3/12 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/12 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 0/12 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 12/12 variables, and 6 constraints, problems are : Problem set: 0 solved, 5 unsolved in 44 ms.
Refiners :[State Equation: 6/6 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 6/9 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/9 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (OVERLAPS) 3/12 variables, 3/7 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/12 variables, 4/11 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/12 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (OVERLAPS) 0/12 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 12/12 variables, and 11 constraints, problems are : Problem set: 0 solved, 5 unsolved in 34 ms.
Refiners :[State Equation: 6/6 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
After SMT, in 85ms problems are : Problem set: 0 solved, 5 unsolved
Search for dead transitions found 0 dead transitions in 85ms
Starting structural reductions in LTL mode, iteration 1 : 6/151 places, 6/101 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 126 ms. Remains : 6/151 places, 6/101 transitions.
Stuttering acceptance computed with spot in 204 ms :[(NOT p0), (NOT p0), true, (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p0)]
Running random walk in product with property : Referendum-PT-0050-LTLCardinality-08
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA Referendum-PT-0050-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Referendum-PT-0050-LTLCardinality-08 finished in 354 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' '!(G(F(p0)))'
Support contains 1 out of 151 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 151/151 places, 101/101 transitions.
Graph (complete) has 150 edges and 151 vertex of which 1 are kept as prefixes of interest. Removing 150 places using SCC suffix rule.1 ms
Discarding 150 places :
Also discarding 100 output transitions
Drop transitions (Output transitions of discarded places.) removed 100 transitions
Applied a total of 1 rules in 8 ms. Remains 1 /151 variables (removed 150) and now considering 1/101 (removed 100) transitions.
// Phase 1: matrix 1 rows 1 cols
[2024-06-01 17:11:18] [INFO ] Computed 0 invariants in 0 ms
[2024-06-01 17:11:18] [INFO ] Implicit Places using invariants in 26 ms returned []
[2024-06-01 17:11:18] [INFO ] Invariant cache hit.
[2024-06-01 17:11:18] [INFO ] Implicit Places using invariants and state equation in 15 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
[2024-06-01 17:11:18] [INFO ] Redundant transitions in 0 ms returned []
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1/151 places, 1/101 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 56 ms. Remains : 1/151 places, 1/101 transitions.
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Referendum-PT-0050-LTLCardinality-09
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA Referendum-PT-0050-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Referendum-PT-0050-LTLCardinality-09 finished in 148 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(X(F((F(G(p1))&&p0)))))'
Support contains 3 out of 151 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 151/151 places, 101/101 transitions.
Reduce places removed 98 places and 0 transitions.
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Iterating post reduction 0 with 146 rules applied. Total rules applied 146 place count 53 transition count 53
Discarding 46 places :
Symmetric choice reduction at 1 with 46 rule applications. Total rules 192 place count 7 transition count 7
Iterating global reduction 1 with 46 rules applied. Total rules applied 238 place count 7 transition count 7
Applied a total of 238 rules in 3 ms. Remains 7 /151 variables (removed 144) and now considering 7/101 (removed 94) transitions.
// Phase 1: matrix 7 rows 7 cols
[2024-06-01 17:11:19] [INFO ] Computed 0 invariants in 0 ms
[2024-06-01 17:11:19] [INFO ] Implicit Places using invariants in 17 ms returned []
[2024-06-01 17:11:19] [INFO ] Invariant cache hit.
[2024-06-01 17:11:19] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 37 ms to find 0 implicit places.
Running 6 sub problems to find dead transitions.
[2024-06-01 17:11:19] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 7/11 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/11 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 3/14 variables, 3/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/14 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 0/14 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 14/14 variables, and 7 constraints, problems are : Problem set: 0 solved, 6 unsolved in 45 ms.
Refiners :[State Equation: 7/7 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 7/11 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/11 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/11 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (OVERLAPS) 3/14 variables, 3/9 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/14 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/14 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 0/14 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 14/14 variables, and 13 constraints, problems are : Problem set: 0 solved, 6 unsolved in 45 ms.
Refiners :[State Equation: 7/7 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
After SMT, in 93ms problems are : Problem set: 0 solved, 6 unsolved
Search for dead transitions found 0 dead transitions in 93ms
Starting structural reductions in LTL mode, iteration 1 : 7/151 places, 7/101 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 133 ms. Remains : 7/151 places, 7/101 transitions.
Stuttering acceptance computed with spot in 228 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p1), (NOT p0)]
Running random walk in product with property : Referendum-PT-0050-LTLCardinality-10
Stuttering criterion allowed to conclude after 51 steps with 0 reset in 1 ms.
FORMULA Referendum-PT-0050-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Referendum-PT-0050-LTLCardinality-10 finished in 379 ms.
All properties solved by simple procedures.
Total runtime 19080 ms.
ITS solved all properties within timeout

BK_STOP 1717261879826

--------------------
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="Referendum-PT-0050"
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 Referendum-PT-0050, 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 r520-tall-171662338900603"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Referendum-PT-0050.tgz
mv Referendum-PT-0050 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 ;