About the Execution of ITS-Tools for ERK-PT-001000
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 11141.399 | 3600000.00 | 5592562.00 | 11067.50 | FFFTTFF?TFFFFFFF | normal |
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.r158-smll-171636266000051.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is ERK-PT-001000, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r158-smll-171636266000051
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 444K
-rw-r--r-- 1 mcc users 7.0K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K 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 6.4K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K May 19 07:09 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 19 15:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Apr 22 14:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 22 14:42 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 11 21:49 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 116K Apr 11 21:49 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.8K Apr 11 21:48 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 71K Apr 11 21:48 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 22 14:42 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:42 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 7 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 6.7K 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 ERK-PT-001000-LTLCardinality-00
FORMULA_NAME ERK-PT-001000-LTLCardinality-01
FORMULA_NAME ERK-PT-001000-LTLCardinality-02
FORMULA_NAME ERK-PT-001000-LTLCardinality-03
FORMULA_NAME ERK-PT-001000-LTLCardinality-04
FORMULA_NAME ERK-PT-001000-LTLCardinality-05
FORMULA_NAME ERK-PT-001000-LTLCardinality-06
FORMULA_NAME ERK-PT-001000-LTLCardinality-07
FORMULA_NAME ERK-PT-001000-LTLCardinality-08
FORMULA_NAME ERK-PT-001000-LTLCardinality-09
FORMULA_NAME ERK-PT-001000-LTLCardinality-10
FORMULA_NAME ERK-PT-001000-LTLCardinality-11
FORMULA_NAME ERK-PT-001000-LTLCardinality-12
FORMULA_NAME ERK-PT-001000-LTLCardinality-13
FORMULA_NAME ERK-PT-001000-LTLCardinality-14
FORMULA_NAME ERK-PT-001000-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1716412557407
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ERK-PT-001000
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202405141337
[2024-05-22 21:15:59] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-22 21:15:59] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-22 21:16:00] [INFO ] Load time of PNML (sax parser for PT used): 64 ms
[2024-05-22 21:16:00] [INFO ] Transformed 11 places.
[2024-05-22 21:16:00] [INFO ] Transformed 11 transitions.
[2024-05-22 21:16:00] [INFO ] Parsed PT model containing 11 places and 11 transitions and 34 arcs in 272 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 34 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA ERK-PT-001000-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ERK-PT-001000-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ERK-PT-001000-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 11 out of 11 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 11/11 places, 11/11 transitions.
Applied a total of 0 rules in 25 ms. Remains 11 /11 variables (removed 0) and now considering 11/11 (removed 0) transitions.
// Phase 1: matrix 11 rows 11 cols
[2024-05-22 21:16:00] [INFO ] Computed 5 invariants in 12 ms
[2024-05-22 21:16:00] [INFO ] Implicit Places using invariants in 252 ms returned []
[2024-05-22 21:16:00] [INFO ] Invariant cache hit.
[2024-05-22 21:16:00] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 355 ms to find 0 implicit places.
Running 9 sub problems to find dead transitions.
[2024-05-22 21:16:00] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/7 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (OVERLAPS) 4/11 variables, 4/5 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/11 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (OVERLAPS) 11/22 variables, 11/16 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/22 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (OVERLAPS) 0/22 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Real declared 22/22 variables, and 16 constraints, problems are : Problem set: 0 solved, 9 unsolved in 204 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 11/11 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 9 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/7 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (OVERLAPS) 4/11 variables, 4/5 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/11 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (OVERLAPS) 11/22 variables, 11/16 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/22 variables, 9/25 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/22 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (OVERLAPS) 0/22 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Int declared 22/22 variables, and 25 constraints, problems are : Problem set: 0 solved, 9 unsolved in 199 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 11/11 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints]
After SMT, in 436ms problems are : Problem set: 0 solved, 9 unsolved
Search for dead transitions found 0 dead transitions in 453ms
Finished structural reductions in LTL mode , in 1 iterations and 861 ms. Remains : 11/11 places, 11/11 transitions.
Support contains 11 out of 11 places after structural reductions.
[2024-05-22 21:16:01] [INFO ] Flatten gal took : 22 ms
[2024-05-22 21:16:01] [INFO ] Flatten gal took : 9 ms
[2024-05-22 21:16:01] [INFO ] Input system was already deterministic with 11 transitions.
RANDOM walk for 40050 steps (8 resets) in 226 ms. (176 steps per ms) remains 9/28 properties
BEST_FIRST walk for 40004 steps (8 resets) in 726 ms. (55 steps per ms) remains 3/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 301 ms. (132 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 561 ms. (71 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 194 ms. (205 steps per ms) remains 3/3 properties
[2024-05-22 21:16:02] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 7/10 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 1/11 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/11 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 11/22 variables, 11/16 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/22 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 0/22 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 22/22 variables, and 16 constraints, problems are : Problem set: 0 solved, 3 unsolved in 149 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 11/11 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 7/10 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 1/11 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/11 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 11/22 variables, 11/16 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/22 variables, 3/19 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/22 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 0/22 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 22/22 variables, and 19 constraints, problems are : Problem set: 0 solved, 3 unsolved in 145 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 11/11 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
After SMT, in 304ms problems are : Problem set: 0 solved, 3 unsolved
Fused 3 Parikh solutions to 2 different solutions.
Finished Parikh walk after 360936 steps, including 59 resets, run visited all 3 properties in 705 ms. (steps per millisecond=511 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 2 ms. (steps per millisecond=0 )
Parikh walk visited 3 properties in 719 ms.
FORMULA ERK-PT-001000-LTLCardinality-09 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
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(F(p0)))'
Support contains 2 out of 11 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 11/11 places, 11/11 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 11 transition count 10
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 3 place count 9 transition count 10
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 9 transition count 10
Applied a total of 4 rules in 28 ms. Remains 9 /11 variables (removed 2) and now considering 10/11 (removed 1) transitions.
// Phase 1: matrix 10 rows 9 cols
[2024-05-22 21:16:03] [INFO ] Computed 4 invariants in 1 ms
[2024-05-22 21:16:03] [INFO ] Implicit Places using invariants in 39 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 45 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 8/11 places, 10/11 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 10/10 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 74 ms. Remains : 8/11 places, 10/11 transitions.
Stuttering acceptance computed with spot in 246 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ERK-PT-001000-LTLCardinality-01
Stuttering criterion allowed to conclude after 8 steps with 0 reset in 2 ms.
FORMULA ERK-PT-001000-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ERK-PT-001000-LTLCardinality-01 finished in 398 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0&&((p1 U p2)||X(G(p1)))))))'
Support contains 5 out of 11 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 11/11 places, 11/11 transitions.
Applied a total of 0 rules in 1 ms. Remains 11 /11 variables (removed 0) and now considering 11/11 (removed 0) transitions.
// Phase 1: matrix 11 rows 11 cols
[2024-05-22 21:16:04] [INFO ] Computed 5 invariants in 1 ms
[2024-05-22 21:16:04] [INFO ] Implicit Places using invariants in 31 ms returned [7, 10]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 33 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 9/11 places, 11/11 transitions.
Applied a total of 0 rules in 0 ms. Remains 9 /9 variables (removed 0) and now considering 11/11 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 34 ms. Remains : 9/11 places, 11/11 transitions.
Stuttering acceptance computed with spot in 240 ms :[true, (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : ERK-PT-001000-LTLCardinality-02
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ERK-PT-001000-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ERK-PT-001000-LTLCardinality-02 finished in 300 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&&F(p1)))))'
Support contains 2 out of 11 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 11/11 places, 11/11 transitions.
Applied a total of 0 rules in 1 ms. Remains 11 /11 variables (removed 0) and now considering 11/11 (removed 0) transitions.
[2024-05-22 21:16:04] [INFO ] Invariant cache hit.
[2024-05-22 21:16:04] [INFO ] Implicit Places using invariants in 45 ms returned [0, 7, 10]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 47 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 8/11 places, 11/11 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 11/11 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 50 ms. Remains : 8/11 places, 11/11 transitions.
Stuttering acceptance computed with spot in 236 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : ERK-PT-001000-LTLCardinality-04
Product exploration explored 100000 steps with 50000 reset in 486 ms.
Product exploration explored 100000 steps with 50000 reset in 247 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 p0 (NOT p1)))), (X p0), (X p1), (X (X (NOT (AND p0 (NOT p1))))), (X (X p1)), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 7 factoid took 21 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ERK-PT-001000-LTLCardinality-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ERK-PT-001000-LTLCardinality-04 finished in 1077 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 2 out of 11 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 11/11 places, 11/11 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 11 transition count 9
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 7 transition count 9
Applied a total of 6 rules in 4 ms. Remains 7 /11 variables (removed 4) and now considering 9/11 (removed 2) transitions.
[2024-05-22 21:16:05] [INFO ] Flow matrix only has 8 transitions (discarded 1 similar events)
// Phase 1: matrix 8 rows 7 cols
[2024-05-22 21:16:05] [INFO ] Computed 3 invariants in 1 ms
[2024-05-22 21:16:05] [INFO ] Implicit Places using invariants in 28 ms returned []
[2024-05-22 21:16:05] [INFO ] Flow matrix only has 8 transitions (discarded 1 similar events)
[2024-05-22 21:16:05] [INFO ] Invariant cache hit.
[2024-05-22 21:16:05] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
[2024-05-22 21:16:05] [INFO ] Redundant transitions in 1 ms returned []
Running 6 sub problems to find dead transitions.
[2024-05-22 21:16:05] [INFO ] Flow matrix only has 8 transitions (discarded 1 similar events)
[2024-05-22 21:16:05] [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) 3/7 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 7/14 variables, 7/10 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/14 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 0/14 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 14/15 variables, and 10 constraints, problems are : Problem set: 0 solved, 6 unsolved in 93 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, 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) 3/7 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 7/14 variables, 7/10 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/14 variables, 6/16 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/14 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 0/14 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 14/15 variables, and 16 constraints, problems are : Problem set: 0 solved, 6 unsolved in 113 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 7/7 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
After SMT, in 216ms problems are : Problem set: 0 solved, 6 unsolved
Search for dead transitions found 0 dead transitions in 216ms
Starting structural reductions in SI_LTL mode, iteration 1 : 7/11 places, 9/11 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 296 ms. Remains : 7/11 places, 9/11 transitions.
Stuttering acceptance computed with spot in 88 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ERK-PT-001000-LTLCardinality-05
Product exploration explored 100000 steps with 0 reset in 337 ms.
Product exploration explored 100000 steps with 0 reset in 340 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 : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 136 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 173 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 4004 steps (0 resets) in 7 ms. (500 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 131 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 94 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 86 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 7 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 7/7 places, 9/9 transitions.
Applied a total of 0 rules in 1 ms. Remains 7 /7 variables (removed 0) and now considering 9/9 (removed 0) transitions.
[2024-05-22 21:16:07] [INFO ] Flow matrix only has 8 transitions (discarded 1 similar events)
[2024-05-22 21:16:07] [INFO ] Invariant cache hit.
[2024-05-22 21:16:07] [INFO ] Implicit Places using invariants in 54 ms returned []
[2024-05-22 21:16:07] [INFO ] Flow matrix only has 8 transitions (discarded 1 similar events)
[2024-05-22 21:16:07] [INFO ] Invariant cache hit.
[2024-05-22 21:16:07] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 88 ms to find 0 implicit places.
[2024-05-22 21:16:07] [INFO ] Redundant transitions in 0 ms returned []
Running 6 sub problems to find dead transitions.
[2024-05-22 21:16:07] [INFO ] Flow matrix only has 8 transitions (discarded 1 similar events)
[2024-05-22 21:16:07] [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) 3/7 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 7/14 variables, 7/10 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/14 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 0/14 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 14/15 variables, and 10 constraints, problems are : Problem set: 0 solved, 6 unsolved in 71 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, 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) 3/7 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 7/14 variables, 7/10 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/14 variables, 6/16 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/14 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 0/14 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 14/15 variables, and 16 constraints, problems are : Problem set: 0 solved, 6 unsolved in 105 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 7/7 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
After SMT, in 186ms problems are : Problem set: 0 solved, 6 unsolved
Search for dead transitions found 0 dead transitions in 188ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 284 ms. Remains : 7/7 places, 9/9 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 125 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 87 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 7007 steps (0 resets) in 8 ms. (778 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 170 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 86 ms.
Product exploration explored 100000 steps with 0 reset in 93 ms.
Built C files in :
/tmp/ltsmin2492856552669650812
[2024-05-22 21:16:08] [INFO ] Computing symmetric may disable matrix : 9 transitions.
[2024-05-22 21:16:08] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-22 21:16:08] [INFO ] Computing symmetric may enable matrix : 9 transitions.
[2024-05-22 21:16:08] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-22 21:16:08] [INFO ] Computing Do-Not-Accords matrix : 9 transitions.
[2024-05-22 21:16:08] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-22 21:16:08] [INFO ] Built C files in 25ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2492856552669650812
Running compilation step : cd /tmp/ltsmin2492856552669650812;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 332 ms.
Running link step : cd /tmp/ltsmin2492856552669650812;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 95 ms.
Running LTSmin : cd /tmp/ltsmin2492856552669650812;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased5175926587167022456.hoa' '--buchi-type=spotba'
LTSmin run took 3174 ms.
FORMULA ERK-PT-001000-LTLCardinality-05 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property ERK-PT-001000-LTLCardinality-05 finished in 6510 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((F(p0)&&X(G((p1&&(p2 U (p3||G(p2)))))))))'
Support contains 7 out of 11 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 11/11 places, 11/11 transitions.
Applied a total of 0 rules in 2 ms. Remains 11 /11 variables (removed 0) and now considering 11/11 (removed 0) transitions.
// Phase 1: matrix 11 rows 11 cols
[2024-05-22 21:16:12] [INFO ] Computed 5 invariants in 15 ms
[2024-05-22 21:16:12] [INFO ] Implicit Places using invariants in 60 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 61 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 10/11 places, 11/11 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 11/11 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 65 ms. Remains : 10/11 places, 11/11 transitions.
Stuttering acceptance computed with spot in 305 ms :[(OR (NOT p0) (NOT p1) (AND (NOT p2) (NOT p3))), (NOT p0), (OR (NOT p1) (AND (NOT p2) (NOT p3))), (AND (NOT p2) (NOT p3))]
Running random walk in product with property : ERK-PT-001000-LTLCardinality-06
Product exploration explored 100000 steps with 2226 reset in 193 ms.
Stack based approach found an accepted trace after 7 steps with 0 reset with depth 8 and stack size 8 in 1 ms.
FORMULA ERK-PT-001000-LTLCardinality-06 FALSE TECHNIQUES STACK_TEST
Treatment of property ERK-PT-001000-LTLCardinality-06 finished in 594 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((p0&&X((p0 U (G(p0)||(!p1&&X(p2))))))))'
Support contains 4 out of 11 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 11/11 places, 11/11 transitions.
Applied a total of 0 rules in 1 ms. Remains 11 /11 variables (removed 0) and now considering 11/11 (removed 0) transitions.
[2024-05-22 21:16:12] [INFO ] Invariant cache hit.
[2024-05-22 21:16:12] [INFO ] Implicit Places using invariants in 71 ms returned [0, 10]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 73 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 9/11 places, 11/11 transitions.
Applied a total of 0 rules in 0 ms. Remains 9 /9 variables (removed 0) and now considering 11/11 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 74 ms. Remains : 9/11 places, 11/11 transitions.
Stuttering acceptance computed with spot in 271 ms :[true, (NOT p2), (NOT p0), (NOT p0), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) p1)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : ERK-PT-001000-LTLCardinality-07
Product exploration explored 100000 steps with 0 reset in 469 ms.
Product exploration explored 100000 steps with 0 reset in 257 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 (NOT p2) p0 p1), (X p0), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 p1))), (X (X p0)), (X (X (NOT (AND (NOT p0) p1)))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 146 ms. Reduced automaton from 6 states, 13 edges and 3 AP (stutter sensitive) to 6 states, 12 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 298 ms :[true, (NOT p2), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) p1)), (AND (NOT p0) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) p1)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) p1))]
Reduction of identical properties reduced properties to check from 11 to 9
RANDOM walk for 40048 steps (8 resets) in 29 ms. (1334 steps per ms) remains 2/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 163 ms. (243 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 307 ms. (129 steps per ms) remains 2/2 properties
// Phase 1: matrix 11 rows 9 cols
[2024-05-22 21:16:14] [INFO ] Computed 3 invariants in 1 ms
Problem apf0 is UNSAT
Problem apf10 is UNSAT
After SMT solving in domain Real declared 4/20 variables, and 0 constraints, problems are : Problem set: 2 solved, 0 unsolved in 27 ms.
Refiners :[Positive P Invariants (semi-flows): 0/3 constraints, State Equation: 0/9 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 33ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 2 invariant AP formulas.
Knowledge obtained : [(AND (NOT p2) p0 p1), (X p0), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 p1))), (X (X p0)), (X (X (NOT (AND (NOT p0) p1)))), (X (X p1)), (G (OR p1 p0)), (G (OR p1 p0 p2))]
False Knowledge obtained : [(F (NOT (OR p1 (NOT p0)))), (F (NOT (AND p1 p0))), (F (NOT (OR (NOT p1) p0))), (F p2), (F (NOT (OR p1 (NOT p0) p2))), (F (NOT (AND p1 p0 (NOT p2)))), (F (NOT p1)), (F (NOT p0)), (F (NOT (OR (NOT p1) p0 p2)))]
Knowledge based reduction with 10 factoid took 723 ms. Reduced automaton from 6 states, 12 edges and 3 AP (stutter sensitive) to 5 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 357 ms :[true, (NOT p0), (AND (NOT p0) (NOT p2)), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 174 ms :[true, (NOT p0), (AND (NOT p0) (NOT p2)), (NOT p0), (NOT p0)]
Support contains 4 out of 9 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 11/11 transitions.
Applied a total of 0 rules in 0 ms. Remains 9 /9 variables (removed 0) and now considering 11/11 (removed 0) transitions.
[2024-05-22 21:16:15] [INFO ] Invariant cache hit.
[2024-05-22 21:16:15] [INFO ] Implicit Places using invariants in 24 ms returned []
[2024-05-22 21:16:15] [INFO ] Invariant cache hit.
[2024-05-22 21:16:15] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
Running 9 sub problems to find dead transitions.
[2024-05-22 21:16:15] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 3/9 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 11/20 variables, 9/12 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/20 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (OVERLAPS) 0/20 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Real declared 20/20 variables, and 12 constraints, problems are : Problem set: 0 solved, 9 unsolved in 109 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 9/9 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 9 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 3/9 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 11/20 variables, 9/12 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/20 variables, 9/21 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/20 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (OVERLAPS) 0/20 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Int declared 20/20 variables, and 21 constraints, problems are : Problem set: 0 solved, 9 unsolved in 108 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 9/9 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints]
After SMT, in 220ms problems are : Problem set: 0 solved, 9 unsolved
Search for dead transitions found 0 dead transitions in 220ms
Finished structural reductions in LTL mode , in 1 iterations and 280 ms. Remains : 9/9 places, 11/11 transitions.
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 (NOT p2)), (X (X (AND p1 p0))), (X (X p0)), (X (X (NOT (AND (NOT p1) p0)))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 118 ms. Reduced automaton from 5 states, 9 edges and 3 AP (stutter sensitive) to 5 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 198 ms :[true, (NOT p0), (AND (NOT p0) (NOT p2)), (NOT p0), (NOT p0)]
RANDOM walk for 26033 steps (4 resets) in 9 ms. (2603 steps per ms) remains 0/8 properties
Knowledge obtained : [(AND p0 p1 (NOT p2)), (X (X (AND p1 p0))), (X (X p0)), (X (X (NOT (AND (NOT p1) p0)))), (X (X p1))]
False Knowledge obtained : [(F (NOT (OR p0 p2))), (F (NOT (AND p0 p1))), (F (NOT p1)), (F (NOT (OR (NOT p0) p1 p2))), (F p2), (F (NOT p0)), (F (NOT (OR (NOT p0) p1))), (F (NOT (AND p0 p1 (NOT p2))))]
Knowledge based reduction with 5 factoid took 338 ms. Reduced automaton from 5 states, 9 edges and 3 AP (stutter sensitive) to 5 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 296 ms :[true, (NOT p0), (AND (NOT p0) (NOT p2)), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 254 ms :[true, (NOT p0), (AND (NOT p0) (NOT p2)), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 201 ms :[true, (NOT p0), (AND (NOT p0) (NOT p2)), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 155 ms.
Product exploration explored 100000 steps with 0 reset in 283 ms.
Built C files in :
/tmp/ltsmin4391343018653871893
[2024-05-22 21:16:18] [INFO ] Built C files in 1ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4391343018653871893
Running compilation step : cd /tmp/ltsmin4391343018653871893;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 184 ms.
Running link step : cd /tmp/ltsmin4391343018653871893;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 34 ms.
Running LTSmin : cd /tmp/ltsmin4391343018653871893;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased9702963025172535484.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 4 out of 9 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 11/11 transitions.
Applied a total of 0 rules in 1 ms. Remains 9 /9 variables (removed 0) and now considering 11/11 (removed 0) transitions.
[2024-05-22 21:16:33] [INFO ] Invariant cache hit.
[2024-05-22 21:16:33] [INFO ] Implicit Places using invariants in 33 ms returned []
[2024-05-22 21:16:33] [INFO ] Invariant cache hit.
[2024-05-22 21:16:33] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
Running 9 sub problems to find dead transitions.
[2024-05-22 21:16:33] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 3/9 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 11/20 variables, 9/12 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/20 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (OVERLAPS) 0/20 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Real declared 20/20 variables, and 12 constraints, problems are : Problem set: 0 solved, 9 unsolved in 99 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 9/9 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 9 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 3/9 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 11/20 variables, 9/12 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/20 variables, 9/21 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/20 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (OVERLAPS) 0/20 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Int declared 20/20 variables, and 21 constraints, problems are : Problem set: 0 solved, 9 unsolved in 99 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 9/9 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints]
After SMT, in 208ms problems are : Problem set: 0 solved, 9 unsolved
Search for dead transitions found 0 dead transitions in 209ms
Finished structural reductions in LTL mode , in 1 iterations and 282 ms. Remains : 9/9 places, 11/11 transitions.
Built C files in :
/tmp/ltsmin11624297354006533109
[2024-05-22 21:16:33] [INFO ] Built C files in 1ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11624297354006533109
Running compilation step : cd /tmp/ltsmin11624297354006533109;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 118 ms.
Running link step : cd /tmp/ltsmin11624297354006533109;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 33 ms.
Running LTSmin : cd /tmp/ltsmin11624297354006533109;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased112233491655972682.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-22 21:16:48] [INFO ] Flatten gal took : 8 ms
[2024-05-22 21:16:48] [INFO ] Flatten gal took : 4 ms
[2024-05-22 21:16:48] [INFO ] Time to serialize gal into /tmp/LTL7471428051067234369.gal : 3 ms
[2024-05-22 21:16:48] [INFO ] Time to serialize properties into /tmp/LTL4976100914325019643.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7471428051067234369.gal' '-t' 'CGAL' '-hoa' '/tmp/aut11069750398503297880.hoa' '-atoms' '/tmp/LTL4976100914325019643.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL4976100914325019643.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut11069750398503297880.hoa
Detected timeout of ITS tools.
[2024-05-22 21:17:03] [INFO ] Flatten gal took : 3 ms
[2024-05-22 21:17:03] [INFO ] Flatten gal took : 2 ms
[2024-05-22 21:17:03] [INFO ] Time to serialize gal into /tmp/LTL12752585565732969928.gal : 1 ms
[2024-05-22 21:17:03] [INFO ] Time to serialize properties into /tmp/LTL14344543365255932124.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12752585565732969928.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14344543365255932124.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((X(("(MEKPP>Raf1Star_RKIP)")&&(X(("(MEKPP>Raf1Star_RKIP)")U((G("(MEKPP>Raf1Star_RKIP)"))||((!("(((MEKPP<=RKIPP)||(MEKPP<=Raf1Star_RK...199
Formula 0 simplified : X(!"(MEKPP>Raf1Star_RKIP)" | X(!"(MEKPP>Raf1Star_RKIP)" M ("(((MEKPP<=RKIPP)||(MEKPP<=Raf1Star_RKIP))||(MEKPP>=2))" | X!"(RKIP<3)"))...156
Detected timeout of ITS tools.
[2024-05-22 21:17:18] [INFO ] Flatten gal took : 2 ms
[2024-05-22 21:17:18] [INFO ] Applying decomposition
[2024-05-22 21:17:18] [INFO ] Flatten gal took : 2 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph532222589260990496.txt' '-o' '/tmp/graph532222589260990496.bin' '-w' '/tmp/graph532222589260990496.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph532222589260990496.bin' '-l' '-1' '-v' '-w' '/tmp/graph532222589260990496.weights' '-q' '0' '-e' '0.001'
[2024-05-22 21:17:19] [INFO ] Decomposing Gal with order
[2024-05-22 21:17:19] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-22 21:17:19] [INFO ] Removed a total of 4 redundant transitions.
[2024-05-22 21:17:19] [INFO ] Flatten gal took : 44 ms
[2024-05-22 21:17:19] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2024-05-22 21:17:19] [INFO ] Time to serialize gal into /tmp/LTL1189314543231122131.gal : 2 ms
[2024-05-22 21:17:19] [INFO ] Time to serialize properties into /tmp/LTL3322071905067164886.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1189314543231122131.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3322071905067164886.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((X(("(gu0.MEKPP>gu0.Raf1Star_RKIP)")&&(X(("(gu0.MEKPP>gu0.Raf1Star_RKIP)")U((G("(gu0.MEKPP>gu0.Raf1Star_RKIP)"))||((!("(((gu0.MEKPP<...247
Formula 0 simplified : X(!"(gu0.MEKPP>gu0.Raf1Star_RKIP)" | X(!"(gu0.MEKPP>gu0.Raf1Star_RKIP)" M ("(((gu0.MEKPP<=gu0.RKIPP)||(gu0.MEKPP<=gu0.Raf1Star_RKIP)...196
Detected timeout of ITS tools.
Treatment of property ERK-PT-001000-LTLCardinality-07 finished in 81447 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(((p1 U (X(p2) U G(!p1)))||p0))))'
Support contains 3 out of 11 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 11/11 places, 11/11 transitions.
Applied a total of 0 rules in 0 ms. Remains 11 /11 variables (removed 0) and now considering 11/11 (removed 0) transitions.
// Phase 1: matrix 11 rows 11 cols
[2024-05-22 21:17:34] [INFO ] Computed 5 invariants in 1 ms
[2024-05-22 21:17:34] [INFO ] Implicit Places using invariants in 34 ms returned [0, 10]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 36 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 9/11 places, 11/11 transitions.
Applied a total of 0 rules in 0 ms. Remains 9 /9 variables (removed 0) and now considering 11/11 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 36 ms. Remains : 9/11 places, 11/11 transitions.
Stuttering acceptance computed with spot in 72 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1)]
Running random walk in product with property : ERK-PT-001000-LTLCardinality-08
Product exploration explored 100000 steps with 50000 reset in 64 ms.
Product exploration explored 100000 steps with 50000 reset in 60 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 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X (X (NOT p1))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT p0)))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 7 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 ERK-PT-001000-LTLCardinality-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ERK-PT-001000-LTLCardinality-08 finished in 276 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(p0) U p1) U (X(G(X(p2))) U p2)))'
Support contains 5 out of 11 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 11/11 places, 11/11 transitions.
Applied a total of 0 rules in 1 ms. Remains 11 /11 variables (removed 0) and now considering 11/11 (removed 0) transitions.
[2024-05-22 21:17:34] [INFO ] Invariant cache hit.
[2024-05-22 21:17:34] [INFO ] Implicit Places using invariants in 28 ms returned [7, 10]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 29 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 9/11 places, 11/11 transitions.
Applied a total of 0 rules in 1 ms. Remains 9 /9 variables (removed 0) and now considering 11/11 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 31 ms. Remains : 9/11 places, 11/11 transitions.
Stuttering acceptance computed with spot in 207 ms :[(NOT p2), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (NOT p2), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), true, (OR (NOT p0) (NOT p1))]
Running random walk in product with property : ERK-PT-001000-LTLCardinality-10
Product exploration explored 100000 steps with 4 reset in 191 ms.
Stack based approach found an accepted trace after 1 steps with 0 reset with depth 2 and stack size 2 in 0 ms.
FORMULA ERK-PT-001000-LTLCardinality-10 FALSE TECHNIQUES STACK_TEST
Treatment of property ERK-PT-001000-LTLCardinality-10 finished in 450 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 11 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 11/11 places, 11/11 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 11 transition count 10
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 3 place count 9 transition count 10
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 5 place count 8 transition count 9
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 6 place count 8 transition count 8
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 6 place count 8 transition count 7
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 9 place count 6 transition count 7
Applied a total of 9 rules in 10 ms. Remains 6 /11 variables (removed 5) and now considering 7/11 (removed 4) transitions.
[2024-05-22 21:17:34] [INFO ] Flow matrix only has 6 transitions (discarded 1 similar events)
// Phase 1: matrix 6 rows 6 cols
[2024-05-22 21:17:34] [INFO ] Computed 3 invariants in 0 ms
[2024-05-22 21:17:34] [INFO ] Implicit Places using invariants in 29 ms returned [5]
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 : 5/11 places, 7/11 transitions.
Applied a total of 0 rules in 1 ms. Remains 5 /5 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 41 ms. Remains : 5/11 places, 7/11 transitions.
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Running random walk in product with property : ERK-PT-001000-LTLCardinality-11
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA ERK-PT-001000-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ERK-PT-001000-LTLCardinality-11 finished in 94 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((F(p0)&&G((p1&&F(p2))))))'
Support contains 3 out of 11 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 11/11 places, 11/11 transitions.
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 11 transition count 11
Applied a total of 1 rules in 4 ms. Remains 11 /11 variables (removed 0) and now considering 11/11 (removed 0) transitions.
// Phase 1: matrix 11 rows 11 cols
[2024-05-22 21:17:34] [INFO ] Computed 5 invariants in 0 ms
[2024-05-22 21:17:35] [INFO ] Implicit Places using invariants in 33 ms returned [0, 7]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 33 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 9/11 places, 11/11 transitions.
Applied a total of 0 rules in 3 ms. Remains 9 /9 variables (removed 0) and now considering 11/11 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 40 ms. Remains : 9/11 places, 11/11 transitions.
Stuttering acceptance computed with spot in 208 ms :[(OR (NOT p1) (NOT p0) (NOT p2)), (NOT p0), (NOT p2), (OR (NOT p1) (NOT p2))]
Running random walk in product with property : ERK-PT-001000-LTLCardinality-13
Product exploration explored 100000 steps with 0 reset in 222 ms.
Product exploration explored 100000 steps with 2 reset in 250 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 (NOT p0) p2), (X p2), (X (NOT (AND p1 (NOT p2)))), (X p1), (X (X p2)), (X (X (NOT (AND p1 (NOT p2))))), (X (X p1))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X (X p0)), (X (X (NOT p0))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1))))]
Knowledge based reduction with 7 factoid took 518 ms. Reduced automaton from 4 states, 9 edges and 3 AP (stutter insensitive) to 4 states, 9 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 206 ms :[(OR (NOT p1) (NOT p0) (NOT p2)), (NOT p0), (NOT p2), (OR (NOT p1) (NOT p2))]
RANDOM walk for 40049 steps (8 resets) in 12 ms. (3080 steps per ms) remains 3/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 126 ms. (314 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (8 resets) in 78 ms. (506 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 36 ms. (1081 steps per ms) remains 3/3 properties
// Phase 1: matrix 11 rows 9 cols
[2024-05-22 21:17:36] [INFO ] Computed 3 invariants in 1 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 4/6 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 3/9 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/9 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 11/20 variables, 9/12 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/20 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 0/20 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 20/20 variables, and 12 constraints, problems are : Problem set: 0 solved, 3 unsolved in 67 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 9/9 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 4/6 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 3/9 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/9 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 11/20 variables, 9/12 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/20 variables, 3/15 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/20 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 0/20 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 20/20 variables, and 15 constraints, problems are : Problem set: 0 solved, 3 unsolved in 102 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 9/9 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
After SMT, in 187ms problems are : Problem set: 0 solved, 3 unsolved
Fused 3 Parikh solutions to 2 different solutions.
Finished Parikh walk after 5516 steps, including 0 resets, run visited all 3 properties in 152 ms. (steps per millisecond=36 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 3 properties in 153 ms.
Knowledge obtained : [(AND p1 (NOT p0) p2), (X p2), (X (NOT (AND p1 (NOT p2)))), (X p1), (X (X p2)), (X (X (NOT (AND p1 (NOT p2))))), (X (X p1))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X (X p0)), (X (X (NOT p0))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (F (NOT (AND (NOT p0) p1))), (F p0), (F (NOT p2)), (F (NOT p1)), (F (NOT (OR p2 (NOT p1))))]
Knowledge based reduction with 7 factoid took 827 ms. Reduced automaton from 4 states, 9 edges and 3 AP (stutter insensitive) to 4 states, 9 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 234 ms :[(OR (NOT p1) (NOT p0) (NOT p2)), (NOT p0), (NOT p2), (OR (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 282 ms :[(OR (NOT p1) (NOT p0) (NOT p2)), (NOT p0), (NOT p2), (OR (NOT p1) (NOT p2))]
[2024-05-22 21:17:38] [INFO ] Invariant cache hit.
[2024-05-22 21:17:38] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-22 21:17:38] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-22 21:17:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 21:17:38] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-22 21:17:38] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-22 21:17:38] [INFO ] Computed and/alt/rep : 9/17/9 causal constraints (skipped 0 transitions) in 5 ms.
[2024-05-22 21:17:38] [INFO ] Added : 2 causal constraints over 1 iterations in 16 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 3 out of 9 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 9/9 places, 11/11 transitions.
Applied a total of 0 rules in 2 ms. Remains 9 /9 variables (removed 0) and now considering 11/11 (removed 0) transitions.
[2024-05-22 21:17:38] [INFO ] Invariant cache hit.
[2024-05-22 21:17:38] [INFO ] Implicit Places using invariants in 47 ms returned []
[2024-05-22 21:17:38] [INFO ] Invariant cache hit.
[2024-05-22 21:17:38] [INFO ] Implicit Places using invariants and state equation in 64 ms returned []
Implicit Place search using SMT with State Equation took 113 ms to find 0 implicit places.
[2024-05-22 21:17:38] [INFO ] Redundant transitions in 0 ms returned []
Running 9 sub problems to find dead transitions.
[2024-05-22 21:17:38] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/7 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (OVERLAPS) 2/9 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/9 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (OVERLAPS) 11/20 variables, 9/12 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/20 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (OVERLAPS) 0/20 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Real declared 20/20 variables, and 12 constraints, problems are : Problem set: 0 solved, 9 unsolved in 127 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 9/9 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 9 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/7 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (OVERLAPS) 2/9 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/9 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (OVERLAPS) 11/20 variables, 9/12 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/20 variables, 9/21 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/20 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (OVERLAPS) 0/20 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Int declared 20/20 variables, and 21 constraints, problems are : Problem set: 0 solved, 9 unsolved in 801 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 9/9 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints]
After SMT, in 934ms problems are : Problem set: 0 solved, 9 unsolved
Search for dead transitions found 0 dead transitions in 935ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 1055 ms. Remains : 9/9 places, 11/11 transitions.
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 (NOT p0) p2), (X p2), (X (NOT (AND (NOT p2) p1))), (X p1), (X (X p2)), (X (X (NOT (AND (NOT p2) p1)))), (X (X p1))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X (X p0)), (X (X (NOT p0))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1))))]
Knowledge based reduction with 7 factoid took 497 ms. Reduced automaton from 4 states, 9 edges and 3 AP (stutter insensitive) to 4 states, 9 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 193 ms :[(OR (NOT p1) (NOT p0) (NOT p2)), (NOT p0), (NOT p2), (OR (NOT p1) (NOT p2))]
RANDOM walk for 40049 steps (8 resets) in 10 ms. (3640 steps per ms) remains 3/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 57 ms. (689 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40002 steps (8 resets) in 61 ms. (645 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 64 ms. (615 steps per ms) remains 3/3 properties
[2024-05-22 21:17:40] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 4/6 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 3/9 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/9 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 11/20 variables, 9/12 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/20 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 0/20 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 20/20 variables, and 12 constraints, problems are : Problem set: 0 solved, 3 unsolved in 92 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 9/9 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 4/6 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 3/9 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/9 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 11/20 variables, 9/12 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/20 variables, 3/15 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/20 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 0/20 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 20/20 variables, and 15 constraints, problems are : Problem set: 0 solved, 3 unsolved in 103 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 9/9 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
After SMT, in 223ms problems are : Problem set: 0 solved, 3 unsolved
Fused 3 Parikh solutions to 2 different solutions.
Finished Parikh walk after 18998 steps, including 2 resets, run visited all 3 properties in 283 ms. (steps per millisecond=67 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 3 properties in 282 ms.
Knowledge obtained : [(AND p1 (NOT p0) p2), (X p2), (X (NOT (AND (NOT p2) p1))), (X p1), (X (X p2)), (X (X (NOT (AND (NOT p2) p1)))), (X (X p1))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X (X p0)), (X (X (NOT p0))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (F (NOT (AND (NOT p0) p1))), (F p0), (F (NOT p2)), (F (NOT p1)), (F (NOT (OR p2 (NOT p1))))]
Knowledge based reduction with 7 factoid took 809 ms. Reduced automaton from 4 states, 9 edges and 3 AP (stutter insensitive) to 4 states, 9 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 246 ms :[(OR (NOT p1) (NOT p0) (NOT p2)), (NOT p0), (NOT p2), (OR (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 260 ms :[(OR (NOT p1) (NOT p0) (NOT p2)), (NOT p0), (NOT p2), (OR (NOT p1) (NOT p2))]
[2024-05-22 21:17:42] [INFO ] Invariant cache hit.
[2024-05-22 21:17:42] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-22 21:17:42] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-22 21:17:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 21:17:42] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-22 21:17:42] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2024-05-22 21:17:42] [INFO ] Computed and/alt/rep : 9/17/9 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-22 21:17:42] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 299 ms :[(OR (NOT p1) (NOT p0) (NOT p2)), (NOT p0), (NOT p2), (OR (NOT p1) (NOT p2))]
Product exploration explored 100000 steps with 1 reset in 201 ms.
Product exploration explored 100000 steps with 1 reset in 246 ms.
Built C files in :
/tmp/ltsmin15060685839029825272
[2024-05-22 21:17:43] [INFO ] Computing symmetric may disable matrix : 11 transitions.
[2024-05-22 21:17:43] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-22 21:17:43] [INFO ] Computing symmetric may enable matrix : 11 transitions.
[2024-05-22 21:17:43] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-22 21:17:43] [INFO ] Computing Do-Not-Accords matrix : 11 transitions.
[2024-05-22 21:17:43] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-22 21:17:43] [INFO ] Built C files in 4ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15060685839029825272
Running compilation step : cd /tmp/ltsmin15060685839029825272;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 179 ms.
Running link step : cd /tmp/ltsmin15060685839029825272;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 33 ms.
Running LTSmin : cd /tmp/ltsmin15060685839029825272;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased14945823639170421238.hoa' '--buchi-type=spotba'
LTSmin run took 6322 ms.
FORMULA ERK-PT-001000-LTLCardinality-13 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property ERK-PT-001000-LTLCardinality-13 finished in 14625 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 1 out of 11 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 11/11 places, 11/11 transitions.
Applied a total of 0 rules in 2 ms. Remains 11 /11 variables (removed 0) and now considering 11/11 (removed 0) transitions.
// Phase 1: matrix 11 rows 11 cols
[2024-05-22 21:17:49] [INFO ] Computed 5 invariants in 1 ms
[2024-05-22 21:17:49] [INFO ] Implicit Places using invariants in 40 ms returned [0, 7, 10]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 49 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 8/11 places, 11/11 transitions.
Applied a total of 0 rules in 2 ms. Remains 8 /8 variables (removed 0) and now considering 11/11 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 54 ms. Remains : 8/11 places, 11/11 transitions.
Stuttering acceptance computed with spot in 124 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ERK-PT-001000-LTLCardinality-14
Entered a terminal (fully accepting) state of product in 13 steps with 0 reset in 0 ms.
FORMULA ERK-PT-001000-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ERK-PT-001000-LTLCardinality-14 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' '!(X(X(G((p0&&(G(p1)||F(G(p0))))))))'
Support contains 2 out of 11 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 11/11 places, 11/11 transitions.
Applied a total of 0 rules in 0 ms. Remains 11 /11 variables (removed 0) and now considering 11/11 (removed 0) transitions.
[2024-05-22 21:17:49] [INFO ] Invariant cache hit.
[2024-05-22 21:17:49] [INFO ] Implicit Places using invariants in 79 ms returned [0, 7, 10]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 85 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 8/11 places, 11/11 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 11/11 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 87 ms. Remains : 8/11 places, 11/11 transitions.
Stuttering acceptance computed with spot in 186 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ERK-PT-001000-LTLCardinality-15
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA ERK-PT-001000-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ERK-PT-001000-LTLCardinality-15 finished in 316 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((p0&&X((p0 U (G(p0)||(!p1&&X(p2))))))))'
[2024-05-22 21:17:50] [INFO ] Flatten gal took : 3 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin1227890305270468668
[2024-05-22 21:17:50] [INFO ] Computing symmetric may disable matrix : 11 transitions.
[2024-05-22 21:17:50] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-22 21:17:50] [INFO ] Computing symmetric may enable matrix : 11 transitions.
[2024-05-22 21:17:50] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-22 21:17:50] [INFO ] Applying decomposition
[2024-05-22 21:17:50] [INFO ] Computing Do-Not-Accords matrix : 11 transitions.
[2024-05-22 21:17:50] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-22 21:17:50] [INFO ] Built C files in 5ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1227890305270468668
Running compilation step : cd /tmp/ltsmin1227890305270468668;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2024-05-22 21:17:50] [INFO ] Flatten gal took : 3 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph17211237927615456459.txt' '-o' '/tmp/graph17211237927615456459.bin' '-w' '/tmp/graph17211237927615456459.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph17211237927615456459.bin' '-l' '-1' '-v' '-w' '/tmp/graph17211237927615456459.weights' '-q' '0' '-e' '0.001'
[2024-05-22 21:17:50] [INFO ] Decomposing Gal with order
[2024-05-22 21:17:50] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-22 21:17:50] [INFO ] Removed a total of 4 redundant transitions.
[2024-05-22 21:17:50] [INFO ] Flatten gal took : 4 ms
[2024-05-22 21:17:50] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2024-05-22 21:17:50] [INFO ] Time to serialize gal into /tmp/LTLCardinality8301329071733977818.gal : 1 ms
[2024-05-22 21:17:50] [INFO ] Time to serialize properties into /tmp/LTLCardinality14883927550716037756.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality8301329071733977818.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality14883927550716037756.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...298
Read 1 LTL properties
Checking formula 0 : !((X(("(gu1.MEKPP>gu1.Raf1Star_RKIP)")&&(X(("(gu1.MEKPP>gu1.Raf1Star_RKIP)")U((G("(gu1.MEKPP>gu1.Raf1Star_RKIP)"))||((!("(((gu1.MEKPP<...247
Formula 0 simplified : X(!"(gu1.MEKPP>gu1.Raf1Star_RKIP)" | X(!"(gu1.MEKPP>gu1.Raf1Star_RKIP)" M ("(((gu1.MEKPP<=gu1.RKIPP)||(gu1.MEKPP<=gu1.Raf1Star_RKIP)...196
Compilation finished in 190 ms.
Running link step : cd /tmp/ltsmin1227890305270468668;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 57 ms.
Running LTSmin : cd /tmp/ltsmin1227890305270468668;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(((LTLAPp0==true)&&X(((LTLAPp0==true) U ([]((LTLAPp0==true))||(!(LTLAPp1==true)&&X((LTLAPp2==true))))))))' '--buchi-type=spotba'
pins2lts-mc-linux64, 0.000: Registering PINS so language module
pins2lts-mc-linux64( 0/ 8), 0.002: Loading model from ./gal.so
pins2lts-mc-linux64( 4/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 4/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 1/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.002: completed loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.001: completed loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.002: LTL layer: formula: X(((LTLAPp0==true)&&X(((LTLAPp0==true) U ([]((LTLAPp0==true))||(!(LTLAPp1==true)&&X((LTLAPp2==true))))))))
pins2lts-mc-linux64( 4/ 8), 0.002: "X(((LTLAPp0==true)&&X(((LTLAPp0==true) U ([]((LTLAPp0==true))||(!(LTLAPp1==true)&&X((LTLAPp2==true))))))))" is not a file, parsing as formula...
pins2lts-mc-linux64( 2/ 8), 0.002: library has no initializer
pins2lts-mc-linux64( 2/ 8), 0.002: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.002: Using Spin LTL semantics
pins2lts-mc-linux64( 2/ 8), 0.002: completed loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.003: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.003: loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.003: completed loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.005: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.005: loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.006: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.006: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.005: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.007: completed loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.005: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.005: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.005: completed loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.006: library has no initializer
pins2lts-mc-linux64( 6/ 8), 0.006: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.007: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.017: Weak Buchi automaton detected, adding non-accepting as progress label.
pins2lts-mc-linux64( 0/ 8), 0.093: DFS-FIFO for weak LTL, using special progress label 15
pins2lts-mc-linux64( 0/ 8), 0.093: There are 16 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 0.093: State length is 12, there are 24 groups
pins2lts-mc-linux64( 0/ 8), 0.093: Running dfsfifo using 8 cores
pins2lts-mc-linux64( 0/ 8), 0.093: Using a tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 0.093: Successor permutation: rr
pins2lts-mc-linux64( 0/ 8), 0.093: Global bits: 2, count bits: 0, local bits: 0
pins2lts-mc-linux64( 0/ 8), 0.104: ~1 levels ~960 states ~4520 transitions
pins2lts-mc-linux64( 4/ 8), 0.563: ~1 levels ~1920 states ~12160 transitions
pins2lts-mc-linux64( 4/ 8), 0.591: ~1 levels ~3840 states ~25392 transitions
pins2lts-mc-linux64( 4/ 8), 0.633: ~1 levels ~7680 states ~53000 transitions
pins2lts-mc-linux64( 4/ 8), 1.169: ~1 levels ~15360 states ~110544 transitions
pins2lts-mc-linux64( 4/ 8), 2.613: ~1 levels ~30720 states ~233936 transitions
pins2lts-mc-linux64( 0/ 8), 5.563: ~1 levels ~61440 states ~432616 transitions
pins2lts-mc-linux64( 0/ 8), 7.363: ~1 levels ~122880 states ~900352 transitions
pins2lts-mc-linux64( 0/ 8), 10.726: ~1 levels ~245760 states ~1877280 transitions
pins2lts-mc-linux64( 3/ 8), 14.103: ~1 levels ~491520 states ~4409056 transitions
pins2lts-mc-linux64( 0/ 8), 18.180: ~1 levels ~983040 states ~8118696 transitions
pins2lts-mc-linux64( 0/ 8), 23.671: ~1 levels ~1966080 states ~16724168 transitions
pins2lts-mc-linux64( 0/ 8), 31.524: ~1 levels ~3932160 states ~34548240 transitions
pins2lts-mc-linux64( 0/ 8), 43.439: ~1 levels ~7864320 states ~70859008 transitions
pins2lts-mc-linux64( 0/ 8), 72.365: ~1 levels ~15728640 states ~142878600 transitions
pins2lts-mc-linux64( 0/ 8), 130.684: ~1 levels ~31457280 states ~291326832 transitions
pins2lts-mc-linux64( 0/ 8), 245.657: ~1 levels ~62914560 states ~594957360 transitions
pins2lts-mc-linux64( 0/ 8), 523.657: ~1 levels ~125829120 states ~1209274256 transitions
pins2lts-mc-linux64( 3/ 8), 609.188: Error: tree roots table full! Change -s/--ratio.
pins2lts-mc-linux64( 0/ 8), 609.266:
pins2lts-mc-linux64( 0/ 8), 609.267: mean standard work distribution: 1.9% (states) 1.7% (transitions)
pins2lts-mc-linux64( 0/ 8), 609.267:
pins2lts-mc-linux64( 0/ 8), 609.267: Explored 129216229 states 1287845395 transitions, fanout: 9.967
pins2lts-mc-linux64( 0/ 8), 609.277: Total exploration time 609.150 sec (609.050 sec minimum, 609.106 sec on average)
pins2lts-mc-linux64( 0/ 8), 609.277: States per second: 212125, Transitions per second: 2114168
pins2lts-mc-linux64( 0/ 8), 609.277:
pins2lts-mc-linux64( 0/ 8), 609.277: Progress states detected: 134217110
pins2lts-mc-linux64( 0/ 8), 609.277: Redundant explorations: -3.7261
pins2lts-mc-linux64( 0/ 8), 609.277:
pins2lts-mc-linux64( 0/ 8), 609.277: Queue width: 8B, total height: 10503279, memory: 80.13MB
pins2lts-mc-linux64( 0/ 8), 609.277: Tree memory: 1069.2MB, 8.4 B/state, compr.: 16.7%
pins2lts-mc-linux64( 0/ 8), 609.277: Tree fill ratio (roots/leafs): 99.0%/17.0%
pins2lts-mc-linux64( 0/ 8), 609.277: Stored 11 string chucks using 0MB
pins2lts-mc-linux64( 0/ 8), 609.277: Total memory used for chunk indexing: 0MB
pins2lts-mc-linux64( 0/ 8), 609.277: Est. total memory use: 1149.3MB (~1104.1MB paged-in)
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin1227890305270468668;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(((LTLAPp0==true)&&X(((LTLAPp0==true) U ([]((LTLAPp0==true))||(!(LTLAPp1==true)&&X((LTLAPp2==true))))))))' '--buchi-type=spotba'
255
java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin1227890305270468668;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(((LTLAPp0==true)&&X(((LTLAPp0==true) U ([]((LTLAPp0==true))||(!(LTLAPp1==true)&&X((LTLAPp2==true))))))))' '--buchi-type=spotba'
255
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner.checkProperty(LTSminRunner.java:241)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.checkProperties(LTSminRunner.java:176)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:114)
at java.base/java.lang.Thread.run(Thread.java:840)
Detected timeout of ITS tools.
[2024-05-22 21:38:26] [INFO ] Flatten gal took : 3 ms
[2024-05-22 21:38:27] [INFO ] Time to serialize gal into /tmp/LTLCardinality5153113325892925865.gal : 2 ms
[2024-05-22 21:38:27] [INFO ] Time to serialize properties into /tmp/LTLCardinality14988676845987572078.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality5153113325892925865.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality14988676845987572078.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...298
Read 1 LTL properties
Checking formula 0 : !((X(("(MEKPP>Raf1Star_RKIP)")&&(X(("(MEKPP>Raf1Star_RKIP)")U((G("(MEKPP>Raf1Star_RKIP)"))||((!("(((MEKPP<=RKIPP)||(MEKPP<=Raf1Star_RK...199
Formula 0 simplified : X(!"(MEKPP>Raf1Star_RKIP)" | X(!"(MEKPP>Raf1Star_RKIP)" M ("(((MEKPP<=RKIPP)||(MEKPP<=Raf1Star_RKIP))||(MEKPP>=2))" | X!"(RKIP<3)"))...156
Detected timeout of ITS tools.
[2024-05-22 21:59:03] [INFO ] Flatten gal took : 2 ms
[2024-05-22 21:59:03] [INFO ] Input system was already deterministic with 11 transitions.
[2024-05-22 21:59:03] [INFO ] Transformed 11 places.
[2024-05-22 21:59:03] [INFO ] Transformed 11 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2024-05-22 21:59:03] [INFO ] Time to serialize gal into /tmp/LTLCardinality12783218498913221011.gal : 2 ms
[2024-05-22 21:59:03] [INFO ] Time to serialize properties into /tmp/LTLCardinality2822054773652407578.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality12783218498913221011.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality2822054773652407578.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...343
Read 1 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((X(("(MEKPP>Raf1Star_RKIP)")&&(X(("(MEKPP>Raf1Star_RKIP)")U((G("(MEKPP>Raf1Star_RKIP)"))||((!("(((MEKPP<=RKIPP)||(MEKPP<=Raf1Star_RK...199
Formula 0 simplified : X(!"(MEKPP>Raf1Star_RKIP)" | X(!"(MEKPP>Raf1Star_RKIP)" M ("(((MEKPP<=RKIPP)||(MEKPP<=Raf1Star_RKIP))||(MEKPP>=2))" | X!"(RKIP<3)"))...156
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
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="ERK-PT-001000"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
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 itstools"
echo " Input is ERK-PT-001000, 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 r158-smll-171636266000051"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ERK-PT-001000.tgz
mv ERK-PT-001000 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 '
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 ;