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.r504-tall-171649612700419.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 MAPK-PT-00020, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r504-tall-171649612700419
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 568K
-rw-r--r-- 1 mcc users 9.1K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 97K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K 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 6.2K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K Apr 22 14:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 22 14:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Apr 22 14:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Apr 22 14:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Apr 13 07:51 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 176K Apr 13 07:51 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.6K Apr 13 07:50 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 78K Apr 13 07:50 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 22 14:51 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:51 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 25K 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 MAPK-PT-00020-LTLCardinality-00
FORMULA_NAME MAPK-PT-00020-LTLCardinality-01
FORMULA_NAME MAPK-PT-00020-LTLCardinality-02
FORMULA_NAME MAPK-PT-00020-LTLCardinality-03
FORMULA_NAME MAPK-PT-00020-LTLCardinality-04
FORMULA_NAME MAPK-PT-00020-LTLCardinality-05
FORMULA_NAME MAPK-PT-00020-LTLCardinality-06
FORMULA_NAME MAPK-PT-00020-LTLCardinality-07
FORMULA_NAME MAPK-PT-00020-LTLCardinality-08
FORMULA_NAME MAPK-PT-00020-LTLCardinality-09
FORMULA_NAME MAPK-PT-00020-LTLCardinality-10
FORMULA_NAME MAPK-PT-00020-LTLCardinality-11
FORMULA_NAME MAPK-PT-00020-LTLCardinality-12
FORMULA_NAME MAPK-PT-00020-LTLCardinality-13
FORMULA_NAME MAPK-PT-00020-LTLCardinality-14
FORMULA_NAME MAPK-PT-00020-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1717229463181

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MAPK-PT-00020
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 08:11:04] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-06-01 08:11:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 08:11:04] [INFO ] Load time of PNML (sax parser for PT used): 39 ms
[2024-06-01 08:11:04] [INFO ] Transformed 22 places.
[2024-06-01 08:11:04] [INFO ] Transformed 30 transitions.
[2024-06-01 08:11:04] [INFO ] Parsed PT model containing 22 places and 30 transitions and 90 arcs in 126 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 13 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA MAPK-PT-00020-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MAPK-PT-00020-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MAPK-PT-00020-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MAPK-PT-00020-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 20 out of 22 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 22/22 places, 30/30 transitions.
Applied a total of 0 rules in 9 ms. Remains 22 /22 variables (removed 0) and now considering 30/30 (removed 0) transitions.
// Phase 1: matrix 30 rows 22 cols
[2024-06-01 08:11:04] [INFO ] Computed 7 invariants in 5 ms
[2024-06-01 08:11:04] [INFO ] Implicit Places using invariants in 145 ms returned [9]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 174 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 21/22 places, 30/30 transitions.
Applied a total of 0 rules in 1 ms. Remains 21 /21 variables (removed 0) and now considering 30/30 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 206 ms. Remains : 21/22 places, 30/30 transitions.
Support contains 20 out of 21 places after structural reductions.
[2024-06-01 08:11:04] [INFO ] Flatten gal took : 16 ms
[2024-06-01 08:11:04] [INFO ] Flatten gal took : 5 ms
[2024-06-01 08:11:04] [INFO ] Input system was already deterministic with 30 transitions.
Reduction of identical properties reduced properties to check from 26 to 25
RANDOM walk for 26688 steps (5 resets) in 374 ms. (71 steps per ms) remains 0/25 properties
Computed a total of 0 stabilizing places and 0 stable transitions
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((p0||X(F((p0&&F(p1)))))))'
Support contains 3 out of 21 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 21/21 places, 30/30 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 13 rules applied. Total rules applied 13 place count 14 transition count 24
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 0 with 4 rules applied. Total rules applied 17 place count 14 transition count 20
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 19 place count 14 transition count 20
Applied a total of 19 rules in 17 ms. Remains 14 /21 variables (removed 7) and now considering 20/30 (removed 10) transitions.
[2024-06-01 08:11:05] [INFO ] Flow matrix only has 18 transitions (discarded 2 similar events)
// Phase 1: matrix 18 rows 14 cols
[2024-06-01 08:11:05] [INFO ] Computed 5 invariants in 0 ms
[2024-06-01 08:11:05] [INFO ] Implicit Places using invariants in 31 ms returned []
[2024-06-01 08:11:05] [INFO ] Flow matrix only has 18 transitions (discarded 2 similar events)
[2024-06-01 08:11:05] [INFO ] Invariant cache hit.
[2024-06-01 08:11:05] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-06-01 08:11:05] [INFO ] Implicit Places using invariants and state equation in 68 ms returned []
Implicit Place search using SMT with State Equation took 104 ms to find 0 implicit places.
[2024-06-01 08:11:05] [INFO ] Redundant transitions in 0 ms returned []
Running 18 sub problems to find dead transitions.
[2024-06-01 08:11:05] [INFO ] Flow matrix only has 18 transitions (discarded 2 similar events)
[2024-06-01 08:11:05] [INFO ] Invariant cache hit.
[2024-06-01 08:11:05] [INFO ] State equation strengthened by 5 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/12 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 2 (OVERLAPS) 2/14 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/14 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 4 (OVERLAPS) 17/31 variables, 14/19 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/31 variables, 4/23 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/31 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 7 (OVERLAPS) 1/32 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/32 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 9 (OVERLAPS) 0/32 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 18 unsolved
No progress, stopping.
After SMT solving in domain Real declared 32/32 variables, and 24 constraints, problems are : Problem set: 0 solved, 18 unsolved in 302 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 14/14 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 18/18 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 18 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/12 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 2 (OVERLAPS) 2/14 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/14 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 4 (OVERLAPS) 17/31 variables, 14/19 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/31 variables, 4/23 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/31 variables, 18/41 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/31 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 8 (OVERLAPS) 1/32 variables, 1/42 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/32 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 10 (OVERLAPS) 0/32 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 18 unsolved
No progress, stopping.
After SMT solving in domain Int declared 32/32 variables, and 42 constraints, problems are : Problem set: 0 solved, 18 unsolved in 216 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 14/14 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 18/18 constraints, Known Traps: 0/0 constraints]
After SMT, in 558ms problems are : Problem set: 0 solved, 18 unsolved
Search for dead transitions found 0 dead transitions in 569ms
Starting structural reductions in SI_LTL mode, iteration 1 : 14/21 places, 20/30 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 697 ms. Remains : 14/21 places, 20/30 transitions.
Stuttering acceptance computed with spot in 308 ms :[(NOT p0), (OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : MAPK-PT-00020-LTLCardinality-00
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 3 ms.
FORMULA MAPK-PT-00020-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MAPK-PT-00020-LTLCardinality-00 finished in 1072 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((p0||X((X(F(p1))||(p2 U (p3||G(p2))))))))'
Support contains 7 out of 21 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 21/21 places, 30/30 transitions.
Applied a total of 0 rules in 2 ms. Remains 21 /21 variables (removed 0) and now considering 30/30 (removed 0) transitions.
// Phase 1: matrix 30 rows 21 cols
[2024-06-01 08:11:06] [INFO ] Computed 6 invariants in 1 ms
[2024-06-01 08:11:06] [INFO ] Implicit Places using invariants in 26 ms returned [8]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 27 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 20/21 places, 30/30 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 30/30 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 30 ms. Remains : 20/21 places, 30/30 transitions.
Stuttering acceptance computed with spot in 120 ms :[(AND (NOT p0) (NOT p3) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p3) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p3) (NOT p2) (NOT p1))]
Running random walk in product with property : MAPK-PT-00020-LTLCardinality-02
Product exploration explored 100000 steps with 2454 reset in 342 ms.
Stack based approach found an accepted trace after 4 steps with 0 reset with depth 5 and stack size 5 in 0 ms.
FORMULA MAPK-PT-00020-LTLCardinality-02 FALSE TECHNIQUES STACK_TEST
Treatment of property MAPK-PT-00020-LTLCardinality-02 finished in 513 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 21 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 21/21 places, 30/30 transitions.
Graph (trivial) has 6 edges and 21 vertex of which 4 / 21 are part of one of the 2 SCC in 2 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 17 place count 10 transition count 21
Drop transitions (Redundant composition of simpler transitions.) removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 0 with 5 rules applied. Total rules applied 22 place count 10 transition count 16
Applied a total of 22 rules in 16 ms. Remains 10 /21 variables (removed 11) and now considering 16/30 (removed 14) transitions.
[2024-06-01 08:11:07] [INFO ] Flow matrix only has 12 transitions (discarded 4 similar events)
// Phase 1: matrix 12 rows 10 cols
[2024-06-01 08:11:07] [INFO ] Computed 4 invariants in 1 ms
[2024-06-01 08:11:07] [INFO ] Implicit Places using invariants in 18 ms returned []
[2024-06-01 08:11:07] [INFO ] Flow matrix only has 12 transitions (discarded 4 similar events)
[2024-06-01 08:11:07] [INFO ] Invariant cache hit.
[2024-06-01 08:11:07] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-06-01 08:11:07] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
[2024-06-01 08:11:07] [INFO ] Redundant transitions in 0 ms returned []
Running 15 sub problems to find dead transitions.
[2024-06-01 08:11:07] [INFO ] Flow matrix only has 12 transitions (discarded 4 similar events)
[2024-06-01 08:11:07] [INFO ] Invariant cache hit.
[2024-06-01 08:11:07] [INFO ] State equation strengthened by 5 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/8 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 2 (OVERLAPS) 2/10 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/10 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 4 (OVERLAPS) 11/21 variables, 10/14 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/21 variables, 4/18 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/21 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 7 (OVERLAPS) 1/22 variables, 1/19 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/22 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 9 (OVERLAPS) 0/22 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 15 unsolved
No progress, stopping.
After SMT solving in domain Real declared 22/22 variables, and 19 constraints, problems are : Problem set: 0 solved, 15 unsolved in 134 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 10/10 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 15/15 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 15 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/8 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 2 (OVERLAPS) 2/10 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/10 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 4 (OVERLAPS) 11/21 variables, 10/14 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/21 variables, 4/18 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/21 variables, 15/33 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/21 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 8 (OVERLAPS) 1/22 variables, 1/34 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/22 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 10 (OVERLAPS) 0/22 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 15 unsolved
No progress, stopping.
After SMT solving in domain Int declared 22/22 variables, and 34 constraints, problems are : Problem set: 0 solved, 15 unsolved in 109 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 10/10 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 15/15 constraints, Known Traps: 0/0 constraints]
After SMT, in 251ms problems are : Problem set: 0 solved, 15 unsolved
Search for dead transitions found 0 dead transitions in 251ms
Starting structural reductions in SI_LTL mode, iteration 1 : 10/21 places, 16/30 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 319 ms. Remains : 10/21 places, 16/30 transitions.
Stuttering acceptance computed with spot in 25 ms :[(NOT p0)]
Running random walk in product with property : MAPK-PT-00020-LTLCardinality-03
Stuttering criterion allowed to conclude after 52 steps with 0 reset in 1 ms.
FORMULA MAPK-PT-00020-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MAPK-PT-00020-LTLCardinality-03 finished in 363 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||G((p1&&F(!p0)))))))'
Support contains 3 out of 21 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 21/21 places, 30/30 transitions.
Applied a total of 0 rules in 0 ms. Remains 21 /21 variables (removed 0) and now considering 30/30 (removed 0) transitions.
// Phase 1: matrix 30 rows 21 cols
[2024-06-01 08:11:07] [INFO ] Computed 6 invariants in 2 ms
[2024-06-01 08:11:07] [INFO ] Implicit Places using invariants in 26 ms returned []
[2024-06-01 08:11:07] [INFO ] Invariant cache hit.
[2024-06-01 08:11:07] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
Running 29 sub problems to find dead transitions.
[2024-06-01 08:11:07] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/19 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 2 (OVERLAPS) 2/21 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/21 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 4 (OVERLAPS) 30/51 variables, 21/27 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/51 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 6 (OVERLAPS) 0/51 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 29 unsolved
No progress, stopping.
After SMT solving in domain Real declared 51/51 variables, and 27 constraints, problems are : Problem set: 0 solved, 29 unsolved in 214 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 21/21 constraints, PredecessorRefiner: 29/29 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 29 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/19 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 2 (OVERLAPS) 2/21 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/21 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 4 (OVERLAPS) 30/51 variables, 21/27 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/51 variables, 29/56 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/51 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 7 (OVERLAPS) 0/51 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 29 unsolved
No progress, stopping.
After SMT solving in domain Int declared 51/51 variables, and 56 constraints, problems are : Problem set: 0 solved, 29 unsolved in 211 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 21/21 constraints, PredecessorRefiner: 29/29 constraints, Known Traps: 0/0 constraints]
After SMT, in 440ms problems are : Problem set: 0 solved, 29 unsolved
Search for dead transitions found 0 dead transitions in 440ms
Finished structural reductions in LTL mode , in 1 iterations and 508 ms. Remains : 21/21 places, 30/30 transitions.
Stuttering acceptance computed with spot in 79 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : MAPK-PT-00020-LTLCardinality-05
Product exploration explored 100000 steps with 50000 reset in 86 ms.
Product exploration explored 100000 steps with 50000 reset in 128 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X p0), (X (NOT (AND p1 (NOT p0)))), (X p1), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0)), (X (X (NOT (AND p1 (NOT p0))))), (X (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 9 factoid took 14 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA MAPK-PT-00020-LTLCardinality-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property MAPK-PT-00020-LTLCardinality-05 finished in 837 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(p0)&&(X(!p0)||G(p1))))'
Support contains 3 out of 21 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 21/21 places, 30/30 transitions.
Applied a total of 0 rules in 0 ms. Remains 21 /21 variables (removed 0) and now considering 30/30 (removed 0) transitions.
[2024-06-01 08:11:08] [INFO ] Invariant cache hit.
[2024-06-01 08:11:08] [INFO ] Implicit Places using invariants in 34 ms returned []
[2024-06-01 08:11:08] [INFO ] Invariant cache hit.
[2024-06-01 08:11:08] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
Running 29 sub problems to find dead transitions.
[2024-06-01 08:11:08] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/19 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 2 (OVERLAPS) 2/21 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/21 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 4 (OVERLAPS) 30/51 variables, 21/27 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/51 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 6 (OVERLAPS) 0/51 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 29 unsolved
No progress, stopping.
After SMT solving in domain Real declared 51/51 variables, and 27 constraints, problems are : Problem set: 0 solved, 29 unsolved in 232 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 21/21 constraints, PredecessorRefiner: 29/29 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 29 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/19 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 2 (OVERLAPS) 2/21 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/21 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 4 (OVERLAPS) 30/51 variables, 21/27 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/51 variables, 29/56 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/51 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 7 (OVERLAPS) 0/51 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 29 unsolved
No progress, stopping.
After SMT solving in domain Int declared 51/51 variables, and 56 constraints, problems are : Problem set: 0 solved, 29 unsolved in 208 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 21/21 constraints, PredecessorRefiner: 29/29 constraints, Known Traps: 0/0 constraints]
After SMT, in 445ms problems are : Problem set: 0 solved, 29 unsolved
Search for dead transitions found 0 dead transitions in 447ms
Finished structural reductions in LTL mode , in 1 iterations and 512 ms. Remains : 21/21 places, 30/30 transitions.
Stuttering acceptance computed with spot in 200 ms :[(OR (NOT p0) (NOT p1)), p0, (NOT p0), (AND (NOT p1) p0), true, (NOT p1)]
Running random walk in product with property : MAPK-PT-00020-LTLCardinality-06
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA MAPK-PT-00020-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MAPK-PT-00020-LTLCardinality-06 finished in 738 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(X((p0 U (p1||G(p0)))))))'
Support contains 3 out of 21 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 21/21 places, 30/30 transitions.
Applied a total of 0 rules in 1 ms. Remains 21 /21 variables (removed 0) and now considering 30/30 (removed 0) transitions.
[2024-06-01 08:11:09] [INFO ] Invariant cache hit.
[2024-06-01 08:11:09] [INFO ] Implicit Places using invariants in 34 ms returned [8]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 35 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 20/21 places, 30/30 transitions.
Applied a total of 0 rules in 3 ms. Remains 20 /20 variables (removed 0) and now considering 30/30 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 39 ms. Remains : 20/21 places, 30/30 transitions.
Stuttering acceptance computed with spot in 156 ms :[true, (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : MAPK-PT-00020-LTLCardinality-07
Entered a terminal (fully accepting) state of product in 412 steps with 96 reset in 1 ms.
FORMULA MAPK-PT-00020-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MAPK-PT-00020-LTLCardinality-07 finished in 208 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((F(p0) U p1))))'
Support contains 3 out of 21 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 21/21 places, 30/30 transitions.
Graph (trivial) has 6 edges and 21 vertex of which 4 / 21 are part of one of the 2 SCC in 0 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 1 place count 19 transition count 27
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 4 place count 17 transition count 27
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 15 transition count 25
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 0 with 3 rules applied. Total rules applied 11 place count 15 transition count 22
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 12 place count 15 transition count 21
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 14 place count 13 transition count 21
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 15 place count 13 transition count 21
Applied a total of 15 rules in 14 ms. Remains 13 /21 variables (removed 8) and now considering 21/30 (removed 9) transitions.
[2024-06-01 08:11:09] [INFO ] Flow matrix only has 17 transitions (discarded 4 similar events)
// Phase 1: matrix 17 rows 13 cols
[2024-06-01 08:11:09] [INFO ] Computed 4 invariants in 1 ms
[2024-06-01 08:11:09] [INFO ] Implicit Places using invariants in 29 ms returned [4]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 30 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 12/21 places, 21/30 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 12 transition count 20
Applied a total of 1 rules in 2 ms. Remains 12 /12 variables (removed 0) and now considering 20/21 (removed 1) transitions.
[2024-06-01 08:11:09] [INFO ] Flow matrix only has 16 transitions (discarded 4 similar events)
// Phase 1: matrix 16 rows 12 cols
[2024-06-01 08:11:09] [INFO ] Computed 3 invariants in 1 ms
[2024-06-01 08:11:09] [INFO ] Implicit Places using invariants in 20 ms returned []
[2024-06-01 08:11:09] [INFO ] Flow matrix only has 16 transitions (discarded 4 similar events)
[2024-06-01 08:11:09] [INFO ] Invariant cache hit.
[2024-06-01 08:11:09] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 08:11:09] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 12/21 places, 20/30 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 92 ms. Remains : 12/21 places, 20/30 transitions.
Stuttering acceptance computed with spot in 110 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : MAPK-PT-00020-LTLCardinality-08
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA MAPK-PT-00020-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MAPK-PT-00020-LTLCardinality-08 finished in 215 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(p1)||G(!p2)))&&p0)))'
Support contains 3 out of 21 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 21/21 places, 30/30 transitions.
Applied a total of 0 rules in 1 ms. Remains 21 /21 variables (removed 0) and now considering 30/30 (removed 0) transitions.
// Phase 1: matrix 30 rows 21 cols
[2024-06-01 08:11:09] [INFO ] Computed 6 invariants in 2 ms
[2024-06-01 08:11:09] [INFO ] Implicit Places using invariants in 25 ms returned [8]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 26 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 20/21 places, 30/30 transitions.
Applied a total of 0 rules in 0 ms. Remains 20 /20 variables (removed 0) and now considering 30/30 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 27 ms. Remains : 20/21 places, 30/30 transitions.
Stuttering acceptance computed with spot in 158 ms :[true, (NOT p1), (OR (NOT p0) (AND (NOT p1) p2)), (OR (NOT p0) (AND (NOT p1) p2)), (AND (NOT p1) p2)]
Running random walk in product with property : MAPK-PT-00020-LTLCardinality-09
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA MAPK-PT-00020-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MAPK-PT-00020-LTLCardinality-09 finished in 207 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)&&F(G(p1)))))'
Support contains 6 out of 21 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 21/21 places, 30/30 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 20 transition count 29
Partial Post-agglomeration rule applied 3 times.
Drop transitions (Partial Post agglomeration) removed 3 transitions
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 20 transition count 29
Applied a total of 5 rules in 3 ms. Remains 20 /21 variables (removed 1) and now considering 29/30 (removed 1) transitions.
[2024-06-01 08:11:09] [INFO ] Flow matrix only has 27 transitions (discarded 2 similar events)
// Phase 1: matrix 27 rows 20 cols
[2024-06-01 08:11:09] [INFO ] Computed 6 invariants in 1 ms
[2024-06-01 08:11:09] [INFO ] Implicit Places using invariants in 26 ms returned []
[2024-06-01 08:11:09] [INFO ] Flow matrix only has 27 transitions (discarded 2 similar events)
[2024-06-01 08:11:09] [INFO ] Invariant cache hit.
[2024-06-01 08:11:09] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-06-01 08:11:09] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2024-06-01 08:11:09] [INFO ] Redundant transitions in 1 ms returned []
Running 27 sub problems to find dead transitions.
[2024-06-01 08:11:09] [INFO ] Flow matrix only has 27 transitions (discarded 2 similar events)
[2024-06-01 08:11:09] [INFO ] Invariant cache hit.
[2024-06-01 08:11:09] [INFO ] State equation strengthened by 2 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/18 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 2 (OVERLAPS) 2/20 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/20 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 4 (OVERLAPS) 26/46 variables, 20/26 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/46 variables, 1/27 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/46 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 7 (OVERLAPS) 1/47 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/47 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 9 (OVERLAPS) 0/47 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 27 unsolved
No progress, stopping.
After SMT solving in domain Real declared 47/47 variables, and 28 constraints, problems are : Problem set: 0 solved, 27 unsolved in 242 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 20/20 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 27/27 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 27 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/18 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 2 (OVERLAPS) 2/20 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/20 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 4 (OVERLAPS) 26/46 variables, 20/26 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/46 variables, 1/27 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/46 variables, 27/54 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/46 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 8 (OVERLAPS) 1/47 variables, 1/55 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/47 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 10 (OVERLAPS) 0/47 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 27 unsolved
No progress, stopping.
After SMT solving in domain Int declared 47/47 variables, and 55 constraints, problems are : Problem set: 0 solved, 27 unsolved in 265 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 20/20 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 27/27 constraints, Known Traps: 0/0 constraints]
After SMT, in 519ms problems are : Problem set: 0 solved, 27 unsolved
Search for dead transitions found 0 dead transitions in 520ms
Starting structural reductions in SI_LTL mode, iteration 1 : 20/21 places, 29/30 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 580 ms. Remains : 20/21 places, 29/30 transitions.
Stuttering acceptance computed with spot in 123 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : MAPK-PT-00020-LTLCardinality-10
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA MAPK-PT-00020-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MAPK-PT-00020-LTLCardinality-10 finished in 717 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(F(p0))||(!p1&&F(p0)&&X(G(p2))))))'
Support contains 2 out of 21 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 21/21 places, 30/30 transitions.
Applied a total of 0 rules in 1 ms. Remains 21 /21 variables (removed 0) and now considering 30/30 (removed 0) transitions.
// Phase 1: matrix 30 rows 21 cols
[2024-06-01 08:11:10] [INFO ] Computed 6 invariants in 1 ms
[2024-06-01 08:11:10] [INFO ] Implicit Places using invariants in 30 ms returned [8]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 31 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 20/21 places, 30/30 transitions.
Applied a total of 0 rules in 0 ms. Remains 20 /20 variables (removed 0) and now considering 30/30 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 33 ms. Remains : 20/21 places, 30/30 transitions.
Stuttering acceptance computed with spot in 195 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : MAPK-PT-00020-LTLCardinality-11
Product exploration explored 100000 steps with 49 reset in 164 ms.
Stack based approach found an accepted trace after 2536 steps with 0 reset with depth 2537 and stack size 2356 in 5 ms.
FORMULA MAPK-PT-00020-LTLCardinality-11 FALSE TECHNIQUES STACK_TEST
Treatment of property MAPK-PT-00020-LTLCardinality-11 finished in 418 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(G((p0&&X((p0 U (p1||G(p0)))))))))'
Support contains 2 out of 21 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 21/21 places, 30/30 transitions.
Applied a total of 0 rules in 1 ms. Remains 21 /21 variables (removed 0) and now considering 30/30 (removed 0) transitions.
[2024-06-01 08:11:10] [INFO ] Invariant cache hit.
[2024-06-01 08:11:10] [INFO ] Implicit Places using invariants in 29 ms returned [8]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 29 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 20/21 places, 30/30 transitions.
Applied a total of 0 rules in 0 ms. Remains 20 /20 variables (removed 0) and now considering 30/30 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 31 ms. Remains : 20/21 places, 30/30 transitions.
Stuttering acceptance computed with spot in 145 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : MAPK-PT-00020-LTLCardinality-12
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 0 ms.
FORMULA MAPK-PT-00020-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MAPK-PT-00020-LTLCardinality-12 finished in 201 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||(p1&&X(p1))))))'
Support contains 2 out of 21 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 21/21 places, 30/30 transitions.
Applied a total of 0 rules in 1 ms. Remains 21 /21 variables (removed 0) and now considering 30/30 (removed 0) transitions.
[2024-06-01 08:11:11] [INFO ] Invariant cache hit.
[2024-06-01 08:11:11] [INFO ] Implicit Places using invariants in 30 ms returned [8]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 31 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 20/21 places, 30/30 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 30/30 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 33 ms. Remains : 20/21 places, 30/30 transitions.
Stuttering acceptance computed with spot in 245 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : MAPK-PT-00020-LTLCardinality-13
Product exploration explored 100000 steps with 50000 reset in 51 ms.
Product exploration explored 100000 steps with 50000 reset in 62 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X p1), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 9 factoid took 20 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA MAPK-PT-00020-LTLCardinality-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property MAPK-PT-00020-LTLCardinality-13 finished in 432 ms.
All properties solved by simple procedures.
Total runtime 7200 ms.
ITS solved all properties within timeout

BK_STOP 1717229471564

--------------------
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="MAPK-PT-00020"
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 MAPK-PT-00020, 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 r504-tall-171649612700419"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MAPK-PT-00020.tgz
mv MAPK-PT-00020 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 ;