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.r422-smll-171690573500052.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 TCPcondis-PT-35, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r422-smll-171690573500052
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 536K
-rw-r--r-- 1 mcc users 9.3K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 101K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K Apr 23 08:02 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Apr 23 08:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 23 08:02 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 23 08:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 12 02:59 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 112K Apr 12 02:59 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Apr 12 02:58 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 111K Apr 12 02:58 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 08:02 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 08:02 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rwxr-xr-x 1 mcc users 24K May 18 16:43 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME TCPcondis-PT-35-LTLFireability-00
FORMULA_NAME TCPcondis-PT-35-LTLFireability-01
FORMULA_NAME TCPcondis-PT-35-LTLFireability-02
FORMULA_NAME TCPcondis-PT-35-LTLFireability-03
FORMULA_NAME TCPcondis-PT-35-LTLFireability-04
FORMULA_NAME TCPcondis-PT-35-LTLFireability-05
FORMULA_NAME TCPcondis-PT-35-LTLFireability-06
FORMULA_NAME TCPcondis-PT-35-LTLFireability-07
FORMULA_NAME TCPcondis-PT-35-LTLFireability-08
FORMULA_NAME TCPcondis-PT-35-LTLFireability-09
FORMULA_NAME TCPcondis-PT-35-LTLFireability-10
FORMULA_NAME TCPcondis-PT-35-LTLFireability-11
FORMULA_NAME TCPcondis-PT-35-LTLFireability-12
FORMULA_NAME TCPcondis-PT-35-LTLFireability-13
FORMULA_NAME TCPcondis-PT-35-LTLFireability-14
FORMULA_NAME TCPcondis-PT-35-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716967273205

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=TCPcondis-PT-35
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202405141337
[2024-05-29 07:21:15] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-29 07:21:15] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-29 07:21:15] [WARNING] Skipping unknown tool specific annotation : Tina
[2024-05-29 07:21:15] [WARNING] Unknown XML tag in source file: size
[2024-05-29 07:21:15] [WARNING] Unknown XML tag in source file: color
[2024-05-29 07:21:15] [INFO ] Load time of PNML (sax parser for PT used): 112 ms
[2024-05-29 07:21:15] [INFO ] Transformed 30 places.
[2024-05-29 07:21:16] [INFO ] Transformed 32 transitions.
[2024-05-29 07:21:16] [INFO ] Parsed PT model containing 30 places and 32 transitions and 108 arcs in 335 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 26 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
FORMULA TCPcondis-PT-35-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 24 out of 30 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 30/30 places, 32/32 transitions.
Applied a total of 0 rules in 25 ms. Remains 30 /30 variables (removed 0) and now considering 32/32 (removed 0) transitions.
// Phase 1: matrix 32 rows 30 cols
[2024-05-29 07:21:16] [INFO ] Computed 9 invariants in 15 ms
[2024-05-29 07:21:16] [INFO ] Implicit Places using invariants in 288 ms returned []
[2024-05-29 07:21:16] [INFO ] Invariant cache hit.
[2024-05-29 07:21:16] [INFO ] Implicit Places using invariants and state equation in 118 ms returned []
Implicit Place search using SMT with State Equation took 476 ms to find 0 implicit places.
Running 28 sub problems to find dead transitions.
[2024-05-29 07:21:16] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/28 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 2 (OVERLAPS) 1/29 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/29 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/29 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 5 (OVERLAPS) 1/30 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/30 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 7 (OVERLAPS) 32/62 variables, 30/39 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/62 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 9 (OVERLAPS) 0/62 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 28 unsolved
No progress, stopping.
After SMT solving in domain Real declared 62/62 variables, and 39 constraints, problems are : Problem set: 0 solved, 28 unsolved in 1028 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 30/30 constraints, PredecessorRefiner: 28/28 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 28 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/28 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 2 (OVERLAPS) 1/29 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/29 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/29 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 5 (OVERLAPS) 1/30 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/30 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 7 (OVERLAPS) 32/62 variables, 30/39 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/62 variables, 28/67 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/62 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 10 (OVERLAPS) 0/62 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 28 unsolved
No progress, stopping.
After SMT solving in domain Int declared 62/62 variables, and 67 constraints, problems are : Problem set: 0 solved, 28 unsolved in 714 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 30/30 constraints, PredecessorRefiner: 28/28 constraints, Known Traps: 0/0 constraints]
After SMT, in 1814ms problems are : Problem set: 0 solved, 28 unsolved
Search for dead transitions found 0 dead transitions in 1844ms
Finished structural reductions in LTL mode , in 1 iterations and 2385 ms. Remains : 30/30 places, 32/32 transitions.
Support contains 24 out of 30 places after structural reductions.
[2024-05-29 07:21:19] [INFO ] Flatten gal took : 40 ms
[2024-05-29 07:21:19] [INFO ] Flatten gal took : 16 ms
[2024-05-29 07:21:19] [INFO ] Input system was already deterministic with 32 transitions.
Reduction of identical properties reduced properties to check from 22 to 20
RANDOM walk for 11130 steps (1 resets) in 188 ms. (58 steps per ms) remains 0/20 properties
FORMULA TCPcondis-PT-35-LTLFireability-15 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' '!(X(X(G(p0))))'
Support contains 1 out of 30 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 30/30 places, 32/32 transitions.
Applied a total of 0 rules in 2 ms. Remains 30 /30 variables (removed 0) and now considering 32/32 (removed 0) transitions.
[2024-05-29 07:21:19] [INFO ] Invariant cache hit.
[2024-05-29 07:21:19] [INFO ] Implicit Places using invariants in 74 ms returned []
[2024-05-29 07:21:19] [INFO ] Invariant cache hit.
[2024-05-29 07:21:19] [INFO ] Implicit Places using invariants and state equation in 104 ms returned []
Implicit Place search using SMT with State Equation took 182 ms to find 0 implicit places.
Running 28 sub problems to find dead transitions.
[2024-05-29 07:21:20] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/28 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 2 (OVERLAPS) 1/29 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/29 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/29 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 5 (OVERLAPS) 1/30 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/30 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 7 (OVERLAPS) 32/62 variables, 30/39 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/62 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 9 (OVERLAPS) 0/62 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 28 unsolved
No progress, stopping.
After SMT solving in domain Real declared 62/62 variables, and 39 constraints, problems are : Problem set: 0 solved, 28 unsolved in 765 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 30/30 constraints, PredecessorRefiner: 28/28 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 28 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/28 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 2 (OVERLAPS) 1/29 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/29 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/29 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 5 (OVERLAPS) 1/30 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/30 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 7 (OVERLAPS) 32/62 variables, 30/39 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/62 variables, 28/67 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/62 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 10 (OVERLAPS) 0/62 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 28 unsolved
No progress, stopping.
After SMT solving in domain Int declared 62/62 variables, and 67 constraints, problems are : Problem set: 0 solved, 28 unsolved in 750 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 30/30 constraints, PredecessorRefiner: 28/28 constraints, Known Traps: 0/0 constraints]
After SMT, in 1540ms problems are : Problem set: 0 solved, 28 unsolved
Search for dead transitions found 0 dead transitions in 1542ms
Finished structural reductions in LTL mode , in 1 iterations and 1727 ms. Remains : 30/30 places, 32/32 transitions.
Stuttering acceptance computed with spot in 403 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : TCPcondis-PT-35-LTLFireability-00
Entered a terminal (fully accepting) state of product in 18 steps with 0 reset in 2 ms.
FORMULA TCPcondis-PT-35-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TCPcondis-PT-35-LTLFireability-00 finished in 2242 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(p1)&&p0)))'
Support contains 3 out of 30 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 30/30 places, 32/32 transitions.
Applied a total of 0 rules in 1 ms. Remains 30 /30 variables (removed 0) and now considering 32/32 (removed 0) transitions.
[2024-05-29 07:21:21] [INFO ] Invariant cache hit.
[2024-05-29 07:21:22] [INFO ] Implicit Places using invariants in 76 ms returned []
[2024-05-29 07:21:22] [INFO ] Invariant cache hit.
[2024-05-29 07:21:22] [INFO ] Implicit Places using invariants and state equation in 86 ms returned []
Implicit Place search using SMT with State Equation took 170 ms to find 0 implicit places.
Running 28 sub problems to find dead transitions.
[2024-05-29 07:21:22] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/28 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 2 (OVERLAPS) 1/29 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/29 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/29 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 5 (OVERLAPS) 1/30 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/30 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 7 (OVERLAPS) 32/62 variables, 30/39 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/62 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 9 (OVERLAPS) 0/62 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 28 unsolved
No progress, stopping.
After SMT solving in domain Real declared 62/62 variables, and 39 constraints, problems are : Problem set: 0 solved, 28 unsolved in 766 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 30/30 constraints, PredecessorRefiner: 28/28 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 28 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/28 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 2 (OVERLAPS) 1/29 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/29 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/29 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 5 (OVERLAPS) 1/30 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/30 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 7 (OVERLAPS) 32/62 variables, 30/39 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/62 variables, 28/67 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/62 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 10 (OVERLAPS) 0/62 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 28 unsolved
No progress, stopping.
After SMT solving in domain Int declared 62/62 variables, and 67 constraints, problems are : Problem set: 0 solved, 28 unsolved in 744 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 30/30 constraints, PredecessorRefiner: 28/28 constraints, Known Traps: 0/0 constraints]
After SMT, in 1537ms problems are : Problem set: 0 solved, 28 unsolved
Search for dead transitions found 0 dead transitions in 1538ms
Finished structural reductions in LTL mode , in 1 iterations and 1713 ms. Remains : 30/30 places, 32/32 transitions.
Stuttering acceptance computed with spot in 187 ms :[true, (OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : TCPcondis-PT-35-LTLFireability-01
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA TCPcondis-PT-35-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TCPcondis-PT-35-LTLFireability-01 finished in 1923 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)||(G((p1||G(!p1)))&&F(p2)))))'
Support contains 4 out of 30 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 30/30 places, 32/32 transitions.
Applied a total of 0 rules in 1 ms. Remains 30 /30 variables (removed 0) and now considering 32/32 (removed 0) transitions.
[2024-05-29 07:21:23] [INFO ] Invariant cache hit.
[2024-05-29 07:21:24] [INFO ] Implicit Places using invariants in 71 ms returned []
[2024-05-29 07:21:24] [INFO ] Invariant cache hit.
[2024-05-29 07:21:24] [INFO ] Implicit Places using invariants and state equation in 106 ms returned []
Implicit Place search using SMT with State Equation took 208 ms to find 0 implicit places.
Running 28 sub problems to find dead transitions.
[2024-05-29 07:21:24] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/28 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 2 (OVERLAPS) 1/29 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/29 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/29 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 5 (OVERLAPS) 1/30 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/30 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 7 (OVERLAPS) 32/62 variables, 30/39 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/62 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 9 (OVERLAPS) 0/62 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 28 unsolved
No progress, stopping.
After SMT solving in domain Real declared 62/62 variables, and 39 constraints, problems are : Problem set: 0 solved, 28 unsolved in 491 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 30/30 constraints, PredecessorRefiner: 28/28 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 28 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/28 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 2 (OVERLAPS) 1/29 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/29 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/29 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 5 (OVERLAPS) 1/30 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/30 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 7 (OVERLAPS) 32/62 variables, 30/39 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/62 variables, 28/67 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/62 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 10 (OVERLAPS) 0/62 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 28 unsolved
No progress, stopping.
After SMT solving in domain Int declared 62/62 variables, and 67 constraints, problems are : Problem set: 0 solved, 28 unsolved in 498 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 30/30 constraints, PredecessorRefiner: 28/28 constraints, Known Traps: 0/0 constraints]
After SMT, in 1024ms problems are : Problem set: 0 solved, 28 unsolved
Search for dead transitions found 0 dead transitions in 1026ms
Finished structural reductions in LTL mode , in 1 iterations and 1235 ms. Remains : 30/30 places, 32/32 transitions.
Stuttering acceptance computed with spot in 570 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), p1, false, (NOT p2), (AND p1 (NOT p0)), false, (AND (NOT p2) (NOT p0)), true, (NOT p0)]
Running random walk in product with property : TCPcondis-PT-35-LTLFireability-02
Entered a terminal (fully accepting) state of product in 1227 steps with 1 reset in 24 ms.
FORMULA TCPcondis-PT-35-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TCPcondis-PT-35-LTLFireability-02 finished in 1878 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 1 out of 30 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 30/30 places, 32/32 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 27 transition count 29
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 8 place count 25 transition count 27
Iterating global reduction 0 with 2 rules applied. Total rules applied 10 place count 25 transition count 27
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 12 place count 25 transition count 25
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 12 place count 25 transition count 23
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 16 place count 23 transition count 23
Applied a total of 16 rules in 45 ms. Remains 23 /30 variables (removed 7) and now considering 23/32 (removed 9) transitions.
// Phase 1: matrix 23 rows 23 cols
[2024-05-29 07:21:25] [INFO ] Computed 9 invariants in 2 ms
[2024-05-29 07:21:25] [INFO ] Implicit Places using invariants in 77 ms returned []
[2024-05-29 07:21:25] [INFO ] Invariant cache hit.
[2024-05-29 07:21:25] [INFO ] Implicit Places using invariants and state equation in 85 ms returned []
Implicit Place search using SMT with State Equation took 167 ms to find 0 implicit places.
[2024-05-29 07:21:25] [INFO ] Redundant transitions in 1 ms returned []
Running 21 sub problems to find dead transitions.
[2024-05-29 07:21:25] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/23 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/23 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/23 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 3 (OVERLAPS) 23/46 variables, 23/32 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/46 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 5 (OVERLAPS) 0/46 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 21 unsolved
No progress, stopping.
After SMT solving in domain Real declared 46/46 variables, and 32 constraints, problems are : Problem set: 0 solved, 21 unsolved in 324 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 23/23 constraints, PredecessorRefiner: 21/21 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 21 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/23 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/23 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/23 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 3 (OVERLAPS) 23/46 variables, 23/32 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/46 variables, 21/53 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/46 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 6 (OVERLAPS) 0/46 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 21 unsolved
No progress, stopping.
After SMT solving in domain Int declared 46/46 variables, and 53 constraints, problems are : Problem set: 0 solved, 21 unsolved in 351 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 23/23 constraints, PredecessorRefiner: 21/21 constraints, Known Traps: 0/0 constraints]
After SMT, in 698ms problems are : Problem set: 0 solved, 21 unsolved
Search for dead transitions found 0 dead transitions in 699ms
Starting structural reductions in SI_LTL mode, iteration 1 : 23/30 places, 23/32 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 919 ms. Remains : 23/30 places, 23/32 transitions.
Stuttering acceptance computed with spot in 56 ms :[(NOT p0)]
Running random walk in product with property : TCPcondis-PT-35-LTLFireability-03
Product exploration explored 100000 steps with 2609 reset in 391 ms.
Stack based approach found an accepted trace after 3430 steps with 99 reset with depth 49 and stack size 49 in 17 ms.
FORMULA TCPcondis-PT-35-LTLFireability-03 FALSE TECHNIQUES STACK_TEST
Treatment of property TCPcondis-PT-35-LTLFireability-03 finished in 1405 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(F(p0)))))'
Support contains 2 out of 30 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 30/30 places, 32/32 transitions.
Applied a total of 0 rules in 1 ms. Remains 30 /30 variables (removed 0) and now considering 32/32 (removed 0) transitions.
// Phase 1: matrix 32 rows 30 cols
[2024-05-29 07:21:27] [INFO ] Computed 9 invariants in 7 ms
[2024-05-29 07:21:27] [INFO ] Implicit Places using invariants in 60 ms returned []
[2024-05-29 07:21:27] [INFO ] Invariant cache hit.
[2024-05-29 07:21:27] [INFO ] Implicit Places using invariants and state equation in 67 ms returned []
Implicit Place search using SMT with State Equation took 130 ms to find 0 implicit places.
Running 28 sub problems to find dead transitions.
[2024-05-29 07:21:27] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/28 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 2 (OVERLAPS) 1/29 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/29 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/29 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 5 (OVERLAPS) 1/30 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/30 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 7 (OVERLAPS) 32/62 variables, 30/39 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/62 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 9 (OVERLAPS) 0/62 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 28 unsolved
No progress, stopping.
After SMT solving in domain Real declared 62/62 variables, and 39 constraints, problems are : Problem set: 0 solved, 28 unsolved in 679 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 30/30 constraints, PredecessorRefiner: 28/28 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 28 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/28 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 2 (OVERLAPS) 1/29 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/29 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/29 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 5 (OVERLAPS) 1/30 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/30 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 7 (OVERLAPS) 32/62 variables, 30/39 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/62 variables, 28/67 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/62 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 10 (OVERLAPS) 0/62 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 28 unsolved
No progress, stopping.
After SMT solving in domain Int declared 62/62 variables, and 67 constraints, problems are : Problem set: 0 solved, 28 unsolved in 741 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 30/30 constraints, PredecessorRefiner: 28/28 constraints, Known Traps: 0/0 constraints]
After SMT, in 1452ms problems are : Problem set: 0 solved, 28 unsolved
Search for dead transitions found 0 dead transitions in 1453ms
Finished structural reductions in LTL mode , in 1 iterations and 1585 ms. Remains : 30/30 places, 32/32 transitions.
Stuttering acceptance computed with spot in 193 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : TCPcondis-PT-35-LTLFireability-04
Product exploration explored 100000 steps with 1345 reset in 274 ms.
Product exploration explored 100000 steps with 1421 reset in 423 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 : [(NOT p0)]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 79 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 134 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 3459 steps (0 resets) in 9 ms. (345 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 1 factoid took 90 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 126 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 295 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
[2024-05-29 07:21:30] [INFO ] Invariant cache hit.
[2024-05-29 07:21:30] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-29 07:21:30] [INFO ] [Real]Absence check using 3 positive and 6 generalized place invariants in 5 ms returned sat
[2024-05-29 07:21:30] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2024-05-29 07:21:30] [INFO ] Computed and/alt/rep : 28/100/28 causal constraints (skipped 0 transitions) in 8 ms.
[2024-05-29 07:21:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 07:21:30] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-29 07:21:30] [INFO ] [Nat]Absence check using 3 positive and 6 generalized place invariants in 5 ms returned sat
[2024-05-29 07:21:30] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2024-05-29 07:21:30] [INFO ] Computed and/alt/rep : 28/100/28 causal constraints (skipped 0 transitions) in 6 ms.
[2024-05-29 07:21:30] [INFO ] Added : 28 causal constraints over 7 iterations in 92 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 30 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 30/30 places, 32/32 transitions.
Applied a total of 0 rules in 1 ms. Remains 30 /30 variables (removed 0) and now considering 32/32 (removed 0) transitions.
[2024-05-29 07:21:30] [INFO ] Invariant cache hit.
[2024-05-29 07:21:30] [INFO ] Implicit Places using invariants in 61 ms returned []
[2024-05-29 07:21:30] [INFO ] Invariant cache hit.
[2024-05-29 07:21:30] [INFO ] Implicit Places using invariants and state equation in 72 ms returned []
Implicit Place search using SMT with State Equation took 136 ms to find 0 implicit places.
Running 28 sub problems to find dead transitions.
[2024-05-29 07:21:30] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/28 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 2 (OVERLAPS) 1/29 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/29 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/29 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 5 (OVERLAPS) 1/30 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/30 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 7 (OVERLAPS) 32/62 variables, 30/39 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/62 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 9 (OVERLAPS) 0/62 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 28 unsolved
No progress, stopping.
After SMT solving in domain Real declared 62/62 variables, and 39 constraints, problems are : Problem set: 0 solved, 28 unsolved in 641 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 30/30 constraints, PredecessorRefiner: 28/28 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 28 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/28 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 2 (OVERLAPS) 1/29 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/29 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/29 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 5 (OVERLAPS) 1/30 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/30 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 7 (OVERLAPS) 32/62 variables, 30/39 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/62 variables, 28/67 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/62 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 10 (OVERLAPS) 0/62 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 28 unsolved
No progress, stopping.
After SMT solving in domain Int declared 62/62 variables, and 67 constraints, problems are : Problem set: 0 solved, 28 unsolved in 688 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 30/30 constraints, PredecessorRefiner: 28/28 constraints, Known Traps: 0/0 constraints]
After SMT, in 1340ms problems are : Problem set: 0 solved, 28 unsolved
Search for dead transitions found 0 dead transitions in 1341ms
Finished structural reductions in LTL mode , in 1 iterations and 1478 ms. Remains : 30/30 places, 32/32 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 : [(NOT p0)]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 103 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 188 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 2776 steps (0 resets) in 7 ms. (347 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 1 factoid took 133 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 189 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 189 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
[2024-05-29 07:21:33] [INFO ] Invariant cache hit.
[2024-05-29 07:21:33] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-29 07:21:33] [INFO ] [Real]Absence check using 3 positive and 6 generalized place invariants in 6 ms returned sat
[2024-05-29 07:21:33] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2024-05-29 07:21:33] [INFO ] Computed and/alt/rep : 28/100/28 causal constraints (skipped 0 transitions) in 4 ms.
[2024-05-29 07:21:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 07:21:33] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-29 07:21:33] [INFO ] [Nat]Absence check using 3 positive and 6 generalized place invariants in 5 ms returned sat
[2024-05-29 07:21:33] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2024-05-29 07:21:33] [INFO ] Computed and/alt/rep : 28/100/28 causal constraints (skipped 0 transitions) in 5 ms.
[2024-05-29 07:21:33] [INFO ] Added : 28 causal constraints over 7 iterations in 75 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 196 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1388 reset in 312 ms.
Product exploration explored 100000 steps with 1393 reset in 282 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 136 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 30 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 30/30 places, 32/32 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 4 places in 1 ms
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 30 transition count 32
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 29 transition count 31
Deduced a syphon composed of 4 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 29 transition count 31
Deduced a syphon composed of 4 places in 0 ms
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 29 transition count 29
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 8 place count 29 transition count 31
Deduced a syphon composed of 6 places in 0 ms
Iterating global reduction 0 with 2 rules applied. Total rules applied 10 place count 29 transition count 31
Deduced a syphon composed of 6 places in 0 ms
Applied a total of 10 rules in 19 ms. Remains 29 /30 variables (removed 1) and now considering 31/32 (removed 1) transitions.
[2024-05-29 07:21:34] [INFO ] Redundant transitions in 1 ms returned []
Running 29 sub problems to find dead transitions.
// Phase 1: matrix 31 rows 29 cols
[2024-05-29 07:21:34] [INFO ] Computed 9 invariants in 2 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/29 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/29 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/29 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 29 unsolved
Problem TDEAD1 is UNSAT
Problem TDEAD2 is UNSAT
Problem TDEAD3 is UNSAT
Problem TDEAD8 is UNSAT
Problem TDEAD12 is UNSAT
Problem TDEAD13 is UNSAT
Problem TDEAD14 is UNSAT
Problem TDEAD18 is UNSAT
At refinement iteration 3 (OVERLAPS) 31/60 variables, 29/38 constraints. Problems are: Problem set: 8 solved, 21 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/60 variables, 0/38 constraints. Problems are: Problem set: 8 solved, 21 unsolved
At refinement iteration 5 (OVERLAPS) 0/60 variables, 0/38 constraints. Problems are: Problem set: 8 solved, 21 unsolved
No progress, stopping.
After SMT solving in domain Real declared 60/60 variables, and 38 constraints, problems are : Problem set: 8 solved, 21 unsolved in 433 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 29/29 constraints, PredecessorRefiner: 29/29 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 8 solved, 21 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/23 variables, 2/2 constraints. Problems are: Problem set: 8 solved, 21 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/23 variables, 0/2 constraints. Problems are: Problem set: 8 solved, 21 unsolved
At refinement iteration 2 (OVERLAPS) 5/28 variables, 2/4 constraints. Problems are: Problem set: 8 solved, 21 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/28 variables, 1/5 constraints. Problems are: Problem set: 8 solved, 21 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/28 variables, 0/5 constraints. Problems are: Problem set: 8 solved, 21 unsolved
At refinement iteration 5 (OVERLAPS) 1/29 variables, 4/9 constraints. Problems are: Problem set: 8 solved, 21 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/29 variables, 0/9 constraints. Problems are: Problem set: 8 solved, 21 unsolved
At refinement iteration 7 (OVERLAPS) 31/60 variables, 29/38 constraints. Problems are: Problem set: 8 solved, 21 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/60 variables, 21/59 constraints. Problems are: Problem set: 8 solved, 21 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/60 variables, 0/59 constraints. Problems are: Problem set: 8 solved, 21 unsolved
At refinement iteration 10 (OVERLAPS) 0/60 variables, 0/59 constraints. Problems are: Problem set: 8 solved, 21 unsolved
No progress, stopping.
After SMT solving in domain Int declared 60/60 variables, and 59 constraints, problems are : Problem set: 8 solved, 21 unsolved in 567 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 29/29 constraints, PredecessorRefiner: 21/29 constraints, Known Traps: 0/0 constraints]
After SMT, in 1024ms problems are : Problem set: 8 solved, 21 unsolved
Search for dead transitions found 8 dead transitions in 1026ms
Found 8 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 8 transitions
Dead transitions reduction (with SMT) removed 8 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 29/30 places, 23/32 transitions.
Graph (complete) has 62 edges and 29 vertex of which 23 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.3 ms
Discarding 6 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 8 ms. Remains 23 /29 variables (removed 6) and now considering 23/23 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 23/30 places, 23/32 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1065 ms. Remains : 23/30 places, 23/32 transitions.
Built C files in :
/tmp/ltsmin4482334071019737964
[2024-05-29 07:21:35] [INFO ] Built C files in 17ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4482334071019737964
Running compilation step : cd /tmp/ltsmin4482334071019737964;'/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 574 ms.
Running link step : cd /tmp/ltsmin4482334071019737964;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 74 ms.
Running LTSmin : cd /tmp/ltsmin4482334071019737964;'/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/stateBased13168884085742990745.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 30 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 30/30 places, 32/32 transitions.
Applied a total of 0 rules in 0 ms. Remains 30 /30 variables (removed 0) and now considering 32/32 (removed 0) transitions.
// Phase 1: matrix 32 rows 30 cols
[2024-05-29 07:21:50] [INFO ] Computed 9 invariants in 1 ms
[2024-05-29 07:21:50] [INFO ] Implicit Places using invariants in 48 ms returned []
[2024-05-29 07:21:50] [INFO ] Invariant cache hit.
[2024-05-29 07:21:50] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 100 ms to find 0 implicit places.
Running 28 sub problems to find dead transitions.
[2024-05-29 07:21:50] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/28 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 2 (OVERLAPS) 1/29 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/29 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/29 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 5 (OVERLAPS) 1/30 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/30 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 7 (OVERLAPS) 32/62 variables, 30/39 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/62 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 9 (OVERLAPS) 0/62 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 28 unsolved
No progress, stopping.
After SMT solving in domain Real declared 62/62 variables, and 39 constraints, problems are : Problem set: 0 solved, 28 unsolved in 600 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 30/30 constraints, PredecessorRefiner: 28/28 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 28 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/28 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 2 (OVERLAPS) 1/29 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/29 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/29 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 5 (OVERLAPS) 1/30 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/30 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 7 (OVERLAPS) 32/62 variables, 30/39 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/62 variables, 28/67 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/62 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 10 (OVERLAPS) 0/62 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 28 unsolved
No progress, stopping.
After SMT solving in domain Int declared 62/62 variables, and 67 constraints, problems are : Problem set: 0 solved, 28 unsolved in 611 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 30/30 constraints, PredecessorRefiner: 28/28 constraints, Known Traps: 0/0 constraints]
After SMT, in 1219ms problems are : Problem set: 0 solved, 28 unsolved
Search for dead transitions found 0 dead transitions in 1220ms
Finished structural reductions in LTL mode , in 1 iterations and 1322 ms. Remains : 30/30 places, 32/32 transitions.
Built C files in :
/tmp/ltsmin2851757478460341658
[2024-05-29 07:21:52] [INFO ] Built C files in 2ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2851757478460341658
Running compilation step : cd /tmp/ltsmin2851757478460341658;'/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 262 ms.
Running link step : cd /tmp/ltsmin2851757478460341658;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 47 ms.
Running LTSmin : cd /tmp/ltsmin2851757478460341658;'/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/stateBased15712020282798797082.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-29 07:22:07] [INFO ] Flatten gal took : 6 ms
[2024-05-29 07:22:07] [INFO ] Flatten gal took : 15 ms
[2024-05-29 07:22:07] [INFO ] Time to serialize gal into /tmp/LTL17487545712577974435.gal : 2 ms
[2024-05-29 07:22:07] [INFO ] Time to serialize properties into /tmp/LTL968963338440902300.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/LTL17487545712577974435.gal' '-t' 'CGAL' '-hoa' '/tmp/aut2116693799930050775.hoa' '-atoms' '/tmp/LTL968963338440902300.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...317
Loading property file /tmp/LTL968963338440902300.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut2116693799930050775.hoa
Detected timeout of ITS tools.
[2024-05-29 07:22:22] [INFO ] Flatten gal took : 4 ms
[2024-05-29 07:22:22] [INFO ] Flatten gal took : 4 ms
[2024-05-29 07:22:22] [INFO ] Time to serialize gal into /tmp/LTL5825303387037777555.gal : 2 ms
[2024-05-29 07:22:22] [INFO ] Time to serialize properties into /tmp/LTL13474630663241272143.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/LTL5825303387037777555.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13474630663241272143.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...276
Read 1 LTL properties
Checking formula 0 : !((X(X(X(F("((CLOSING>=1)&&(xFINACK>=1))"))))))
Formula 0 simplified : XXXG!"((CLOSING>=1)&&(xFINACK>=1))"
Detected timeout of ITS tools.
[2024-05-29 07:22:37] [INFO ] Flatten gal took : 8 ms
[2024-05-29 07:22:37] [INFO ] Applying decomposition
[2024-05-29 07:22:37] [INFO ] Flatten gal took : 4 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/graph14889515106509197929.txt' '-o' '/tmp/graph14889515106509197929.bin' '-w' '/tmp/graph14889515106509197929.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph14889515106509197929.bin' '-l' '-1' '-v' '-w' '/tmp/graph14889515106509197929.weights' '-q' '0' '-e' '0.001'
[2024-05-29 07:22:37] [INFO ] Decomposing Gal with order
[2024-05-29 07:22:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-29 07:22:37] [INFO ] Removed a total of 22 redundant transitions.
[2024-05-29 07:22:37] [INFO ] Flatten gal took : 43 ms
[2024-05-29 07:22:37] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2024-05-29 07:22:37] [INFO ] Time to serialize gal into /tmp/LTL3952050680257333399.gal : 4 ms
[2024-05-29 07:22:37] [INFO ] Time to serialize properties into /tmp/LTL4288339349753241125.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/LTL3952050680257333399.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4288339349753241125.ltl' '-c' '-stutter-deadlock'

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...254
Read 1 LTL properties
Checking formula 0 : !((X(X(X(F("((u0.CLOSING>=1)&&(i1.u1.xFINACK>=1))"))))))
Formula 0 simplified : XXXG!"((u0.CLOSING>=1)&&(i1.u1.xFINACK>=1))"
Detected timeout of ITS tools.
Treatment of property TCPcondis-PT-35-LTLFireability-04 finished in 85518 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' '!(((!p0 U p1)||G(((X(F(!p1))&&p2) U p3))))'
Support contains 6 out of 30 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 30/30 places, 32/32 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 28 transition count 30
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 5 place count 28 transition count 29
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 5 place count 28 transition count 28
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 7 place count 27 transition count 28
Applied a total of 7 rules in 5 ms. Remains 27 /30 variables (removed 3) and now considering 28/32 (removed 4) transitions.
// Phase 1: matrix 28 rows 27 cols
[2024-05-29 07:22:52] [INFO ] Computed 9 invariants in 1 ms
[2024-05-29 07:22:52] [INFO ] Implicit Places using invariants in 46 ms returned []
[2024-05-29 07:22:52] [INFO ] Invariant cache hit.
[2024-05-29 07:22:52] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 100 ms to find 0 implicit places.
[2024-05-29 07:22:52] [INFO ] Redundant transitions in 0 ms returned []
Running 25 sub problems to find dead transitions.
[2024-05-29 07:22:52] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/26 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 2 (OVERLAPS) 1/27 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/27 variables, 4/9 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/27 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 5 (OVERLAPS) 28/55 variables, 27/36 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/55 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 7 (OVERLAPS) 0/55 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 25 unsolved
No progress, stopping.
After SMT solving in domain Real declared 55/55 variables, and 36 constraints, problems are : Problem set: 0 solved, 25 unsolved in 400 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 27/27 constraints, PredecessorRefiner: 25/25 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 25 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/26 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 2 (OVERLAPS) 1/27 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/27 variables, 4/9 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/27 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 5 (OVERLAPS) 28/55 variables, 27/36 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/55 variables, 25/61 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/55 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 8 (OVERLAPS) 0/55 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 25 unsolved
No progress, stopping.
After SMT solving in domain Int declared 55/55 variables, and 61 constraints, problems are : Problem set: 0 solved, 25 unsolved in 560 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 27/27 constraints, PredecessorRefiner: 25/25 constraints, Known Traps: 0/0 constraints]
After SMT, in 968ms problems are : Problem set: 0 solved, 25 unsolved
Search for dead transitions found 0 dead transitions in 968ms
Starting structural reductions in SI_LTL mode, iteration 1 : 27/30 places, 28/32 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1079 ms. Remains : 27/30 places, 28/32 transitions.
Stuttering acceptance computed with spot in 384 ms :[(AND (NOT p1) (NOT p3)), true, (NOT p1), p1, (NOT p3), (NOT p3), (AND (NOT p1) (NOT p3))]
Running random walk in product with property : TCPcondis-PT-35-LTLFireability-05
Product exploration explored 100000 steps with 1614 reset in 378 ms.
Entered a terminal (fully accepting) state of product in 1330 steps with 18 reset in 13 ms.
FORMULA TCPcondis-PT-35-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TCPcondis-PT-35-LTLFireability-05 finished in 1879 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)||X((F(p2)&&p1))))'
Support contains 5 out of 30 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 30/30 places, 32/32 transitions.
Applied a total of 0 rules in 1 ms. Remains 30 /30 variables (removed 0) and now considering 32/32 (removed 0) transitions.
// Phase 1: matrix 32 rows 30 cols
[2024-05-29 07:22:54] [INFO ] Computed 9 invariants in 1 ms
[2024-05-29 07:22:54] [INFO ] Implicit Places using invariants in 58 ms returned []
[2024-05-29 07:22:54] [INFO ] Invariant cache hit.
[2024-05-29 07:22:54] [INFO ] Implicit Places using invariants and state equation in 84 ms returned []
Implicit Place search using SMT with State Equation took 145 ms to find 0 implicit places.
Running 28 sub problems to find dead transitions.
[2024-05-29 07:22:54] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/28 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 2 (OVERLAPS) 1/29 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/29 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/29 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 5 (OVERLAPS) 1/30 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/30 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 7 (OVERLAPS) 32/62 variables, 30/39 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/62 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 9 (OVERLAPS) 0/62 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 28 unsolved
No progress, stopping.
After SMT solving in domain Real declared 62/62 variables, and 39 constraints, problems are : Problem set: 0 solved, 28 unsolved in 733 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 30/30 constraints, PredecessorRefiner: 28/28 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 28 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/28 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 2 (OVERLAPS) 1/29 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/29 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/29 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 5 (OVERLAPS) 1/30 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/30 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 7 (OVERLAPS) 32/62 variables, 30/39 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/62 variables, 28/67 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/62 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 10 (OVERLAPS) 0/62 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 28 unsolved
No progress, stopping.
After SMT solving in domain Int declared 62/62 variables, and 67 constraints, problems are : Problem set: 0 solved, 28 unsolved in 731 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 30/30 constraints, PredecessorRefiner: 28/28 constraints, Known Traps: 0/0 constraints]
After SMT, in 1476ms problems are : Problem set: 0 solved, 28 unsolved
Search for dead transitions found 0 dead transitions in 1477ms
Finished structural reductions in LTL mode , in 1 iterations and 1624 ms. Remains : 30/30 places, 32/32 transitions.
Stuttering acceptance computed with spot in 207 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0)]
Running random walk in product with property : TCPcondis-PT-35-LTLFireability-07
Product exploration explored 100000 steps with 705 reset in 414 ms.
Product exploration explored 100000 steps with 715 reset in 423 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 p0) (NOT p1) (NOT p2)), (X (NOT p2)), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (NOT p0)), (X (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (X (NOT p2))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 112 ms. Reduced automaton from 4 states, 5 edges and 3 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 95 ms :[(NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 8887 steps (1 resets) in 9 ms. (888 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2)), (X (NOT p2)), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (NOT p0)), (X (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (X (NOT p2))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 9 factoid took 136 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 148 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 140 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2024-05-29 07:22:57] [INFO ] Invariant cache hit.
[2024-05-29 07:22:57] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-29 07:22:57] [INFO ] [Real]Absence check using 3 positive and 6 generalized place invariants in 6 ms returned sat
[2024-05-29 07:22:58] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2024-05-29 07:22:58] [INFO ] Computed and/alt/rep : 28/100/28 causal constraints (skipped 0 transitions) in 5 ms.
[2024-05-29 07:22:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 07:22:58] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-29 07:22:58] [INFO ] [Nat]Absence check using 3 positive and 6 generalized place invariants in 5 ms returned sat
[2024-05-29 07:22:58] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2024-05-29 07:22:58] [INFO ] Computed and/alt/rep : 28/100/28 causal constraints (skipped 0 transitions) in 5 ms.
[2024-05-29 07:22:58] [INFO ] Added : 22 causal constraints over 5 iterations in 55 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 4 out of 30 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 30/30 places, 32/32 transitions.
Applied a total of 0 rules in 1 ms. Remains 30 /30 variables (removed 0) and now considering 32/32 (removed 0) transitions.
[2024-05-29 07:22:58] [INFO ] Invariant cache hit.
[2024-05-29 07:22:58] [INFO ] Implicit Places using invariants in 49 ms returned []
[2024-05-29 07:22:58] [INFO ] Invariant cache hit.
[2024-05-29 07:22:58] [INFO ] Implicit Places using invariants and state equation in 74 ms returned []
Implicit Place search using SMT with State Equation took 126 ms to find 0 implicit places.
Running 28 sub problems to find dead transitions.
[2024-05-29 07:22:58] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/28 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 2 (OVERLAPS) 1/29 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/29 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/29 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 5 (OVERLAPS) 1/30 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/30 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 7 (OVERLAPS) 32/62 variables, 30/39 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/62 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 9 (OVERLAPS) 0/62 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 28 unsolved
No progress, stopping.
After SMT solving in domain Real declared 62/62 variables, and 39 constraints, problems are : Problem set: 0 solved, 28 unsolved in 692 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 30/30 constraints, PredecessorRefiner: 28/28 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 28 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/28 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 2 (OVERLAPS) 1/29 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/29 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/29 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 5 (OVERLAPS) 1/30 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/30 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 7 (OVERLAPS) 32/62 variables, 30/39 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/62 variables, 28/67 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/62 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 10 (OVERLAPS) 0/62 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 28 unsolved
No progress, stopping.
After SMT solving in domain Int declared 62/62 variables, and 67 constraints, problems are : Problem set: 0 solved, 28 unsolved in 742 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 30/30 constraints, PredecessorRefiner: 28/28 constraints, Known Traps: 0/0 constraints]
After SMT, in 1445ms problems are : Problem set: 0 solved, 28 unsolved
Search for dead transitions found 0 dead transitions in 1446ms
Finished structural reductions in LTL mode , in 1 iterations and 1573 ms. Remains : 30/30 places, 32/32 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 : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 99 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 145 ms :[(NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 10603 steps (2 resets) in 16 ms. (623 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 132 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 207 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 139 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2024-05-29 07:23:00] [INFO ] Invariant cache hit.
[2024-05-29 07:23:00] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-29 07:23:00] [INFO ] [Real]Absence check using 3 positive and 6 generalized place invariants in 6 ms returned sat
[2024-05-29 07:23:00] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2024-05-29 07:23:00] [INFO ] Computed and/alt/rep : 28/100/28 causal constraints (skipped 0 transitions) in 5 ms.
[2024-05-29 07:23:00] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 07:23:00] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-29 07:23:00] [INFO ] [Nat]Absence check using 3 positive and 6 generalized place invariants in 5 ms returned sat
[2024-05-29 07:23:00] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2024-05-29 07:23:00] [INFO ] Computed and/alt/rep : 28/100/28 causal constraints (skipped 0 transitions) in 5 ms.
[2024-05-29 07:23:00] [INFO ] Added : 22 causal constraints over 5 iterations in 53 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 149 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 700 reset in 572 ms.
Product exploration explored 100000 steps with 706 reset in 328 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 96 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 4 out of 30 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 30/30 places, 32/32 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 3 places in 0 ms
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 30 transition count 32
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 4 place count 29 transition count 31
Deduced a syphon composed of 3 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 5 place count 29 transition count 31
Deduced a syphon composed of 3 places in 0 ms
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 7 place count 29 transition count 29
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 7 place count 29 transition count 31
Deduced a syphon composed of 5 places in 0 ms
Iterating global reduction 0 with 2 rules applied. Total rules applied 9 place count 29 transition count 31
Deduced a syphon composed of 5 places in 0 ms
Applied a total of 9 rules in 5 ms. Remains 29 /30 variables (removed 1) and now considering 31/32 (removed 1) transitions.
[2024-05-29 07:23:02] [INFO ] Redundant transitions in 0 ms returned []
Running 29 sub problems to find dead transitions.
// Phase 1: matrix 31 rows 29 cols
[2024-05-29 07:23:02] [INFO ] Computed 9 invariants in 1 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/29 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/29 variables, 5/9 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/29 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 29 unsolved
Problem TDEAD1 is UNSAT
Problem TDEAD2 is UNSAT
Problem TDEAD3 is UNSAT
Problem TDEAD7 is UNSAT
Problem TDEAD12 is UNSAT
Problem TDEAD13 is UNSAT
Problem TDEAD19 is UNSAT
At refinement iteration 3 (OVERLAPS) 31/60 variables, 29/38 constraints. Problems are: Problem set: 7 solved, 22 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/60 variables, 0/38 constraints. Problems are: Problem set: 7 solved, 22 unsolved
At refinement iteration 5 (OVERLAPS) 0/60 variables, 0/38 constraints. Problems are: Problem set: 7 solved, 22 unsolved
No progress, stopping.
After SMT solving in domain Real declared 60/60 variables, and 38 constraints, problems are : Problem set: 7 solved, 22 unsolved in 391 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 29/29 constraints, PredecessorRefiner: 29/29 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 7 solved, 22 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 4/4 constraints. Problems are: Problem set: 7 solved, 22 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/24 variables, 0/4 constraints. Problems are: Problem set: 7 solved, 22 unsolved
At refinement iteration 2 (OVERLAPS) 5/29 variables, 4/8 constraints. Problems are: Problem set: 7 solved, 22 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/29 variables, 1/9 constraints. Problems are: Problem set: 7 solved, 22 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/29 variables, 0/9 constraints. Problems are: Problem set: 7 solved, 22 unsolved
At refinement iteration 5 (OVERLAPS) 31/60 variables, 29/38 constraints. Problems are: Problem set: 7 solved, 22 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/60 variables, 22/60 constraints. Problems are: Problem set: 7 solved, 22 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/60 variables, 0/60 constraints. Problems are: Problem set: 7 solved, 22 unsolved
At refinement iteration 8 (OVERLAPS) 0/60 variables, 0/60 constraints. Problems are: Problem set: 7 solved, 22 unsolved
No progress, stopping.
After SMT solving in domain Int declared 60/60 variables, and 60 constraints, problems are : Problem set: 7 solved, 22 unsolved in 511 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 29/29 constraints, PredecessorRefiner: 22/29 constraints, Known Traps: 0/0 constraints]
After SMT, in 913ms problems are : Problem set: 7 solved, 22 unsolved
Search for dead transitions found 7 dead transitions in 914ms
Found 7 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 7 transitions
Dead transitions reduction (with SMT) removed 7 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 29/30 places, 24/32 transitions.
Graph (complete) has 63 edges and 29 vertex of which 24 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.1 ms
Discarding 5 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 4 ms. Remains 24 /29 variables (removed 5) and now considering 24/24 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 24/30 places, 24/32 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 929 ms. Remains : 24/30 places, 24/32 transitions.
Built C files in :
/tmp/ltsmin9101135341759493478
[2024-05-29 07:23:03] [INFO ] Built C files in 3ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9101135341759493478
Running compilation step : cd /tmp/ltsmin9101135341759493478;'/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 259 ms.
Running link step : cd /tmp/ltsmin9101135341759493478;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 46 ms.
Running LTSmin : cd /tmp/ltsmin9101135341759493478;'/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/stateBased16040820587439065948.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 4 out of 30 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 30/30 places, 32/32 transitions.
Applied a total of 0 rules in 1 ms. Remains 30 /30 variables (removed 0) and now considering 32/32 (removed 0) transitions.
// Phase 1: matrix 32 rows 30 cols
[2024-05-29 07:23:18] [INFO ] Computed 9 invariants in 2 ms
[2024-05-29 07:23:18] [INFO ] Implicit Places using invariants in 48 ms returned []
[2024-05-29 07:23:18] [INFO ] Invariant cache hit.
[2024-05-29 07:23:18] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 106 ms to find 0 implicit places.
Running 28 sub problems to find dead transitions.
[2024-05-29 07:23:18] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/28 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 2 (OVERLAPS) 1/29 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/29 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/29 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 5 (OVERLAPS) 1/30 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/30 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 7 (OVERLAPS) 32/62 variables, 30/39 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/62 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 9 (OVERLAPS) 0/62 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 28 unsolved
No progress, stopping.
After SMT solving in domain Real declared 62/62 variables, and 39 constraints, problems are : Problem set: 0 solved, 28 unsolved in 545 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 30/30 constraints, PredecessorRefiner: 28/28 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 28 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/28 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 2 (OVERLAPS) 1/29 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/29 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/29 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 5 (OVERLAPS) 1/30 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/30 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 7 (OVERLAPS) 32/62 variables, 30/39 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/62 variables, 28/67 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/62 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 10 (OVERLAPS) 0/62 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 28 unsolved
No progress, stopping.
After SMT solving in domain Int declared 62/62 variables, and 67 constraints, problems are : Problem set: 0 solved, 28 unsolved in 628 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 30/30 constraints, PredecessorRefiner: 28/28 constraints, Known Traps: 0/0 constraints]
After SMT, in 1181ms problems are : Problem set: 0 solved, 28 unsolved
Search for dead transitions found 0 dead transitions in 1181ms
Finished structural reductions in LTL mode , in 1 iterations and 1290 ms. Remains : 30/30 places, 32/32 transitions.
Built C files in :
/tmp/ltsmin11506767131320810302
[2024-05-29 07:23:19] [INFO ] Built C files in 2ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11506767131320810302
Running compilation step : cd /tmp/ltsmin11506767131320810302;'/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 164 ms.
Running link step : cd /tmp/ltsmin11506767131320810302;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 45 ms.
Running LTSmin : cd /tmp/ltsmin11506767131320810302;'/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/stateBased8914787642631924760.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-29 07:23:34] [INFO ] Flatten gal took : 3 ms
[2024-05-29 07:23:34] [INFO ] Flatten gal took : 3 ms
[2024-05-29 07:23:34] [INFO ] Time to serialize gal into /tmp/LTL11231657312182827362.gal : 1 ms
[2024-05-29 07:23:34] [INFO ] Time to serialize properties into /tmp/LTL6864535063540506957.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/LTL11231657312182827362.gal' '-t' 'CGAL' '-hoa' '/tmp/aut6090004087534135198.hoa' '-atoms' '/tmp/LTL6864535063540506957.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/LTL6864535063540506957.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut6090004087534135198.hoa
Detected timeout of ITS tools.
[2024-05-29 07:23:49] [INFO ] Flatten gal took : 3 ms
[2024-05-29 07:23:49] [INFO ] Flatten gal took : 3 ms
[2024-05-29 07:23:49] [INFO ] Time to serialize gal into /tmp/LTL12607489862153690888.gal : 2 ms
[2024-05-29 07:23:49] [INFO ] Time to serialize properties into /tmp/LTL13903869046120647861.ltl : 2 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/LTL12607489862153690888.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13903869046120647861.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 : !(((F("(((FINWAIT2>=1)&&(xFIN>=1))&&((FINACK>=1)&&(xCLOSING>=1)))"))||(X(("((FINACK>=1)&&(xCLOSING>=1))")&&(F("(xCLOSEWAIT>=1)"))))))
Formula 0 simplified : G!"(((FINWAIT2>=1)&&(xFIN>=1))&&((FINACK>=1)&&(xCLOSING>=1)))" & X(!"((FINACK>=1)&&(xCLOSING>=1))" | G!"(xCLOSEWAIT>=1)")
Detected timeout of ITS tools.
[2024-05-29 07:24:04] [INFO ] Flatten gal took : 3 ms
[2024-05-29 07:24:04] [INFO ] Applying decomposition
[2024-05-29 07:24:04] [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/graph16496822791316433699.txt' '-o' '/tmp/graph16496822791316433699.bin' '-w' '/tmp/graph16496822791316433699.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph16496822791316433699.bin' '-l' '-1' '-v' '-w' '/tmp/graph16496822791316433699.weights' '-q' '0' '-e' '0.001'
[2024-05-29 07:24:04] [INFO ] Decomposing Gal with order
[2024-05-29 07:24:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-29 07:24:04] [INFO ] Removed a total of 24 redundant transitions.
[2024-05-29 07:24:04] [INFO ] Flatten gal took : 7 ms
[2024-05-29 07:24:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2024-05-29 07:24:04] [INFO ] Time to serialize gal into /tmp/LTL4546762317258974747.gal : 2 ms
[2024-05-29 07:24:04] [INFO ] Time to serialize properties into /tmp/LTL5202264223736650650.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/LTL4546762317258974747.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5202264223736650650.ltl' '-c' '-stutter-deadlock'

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...254
Read 1 LTL properties
Checking formula 0 : !(((F("(((i0.i1.u2.FINWAIT2>=1)&&(i3.i0.u1.xFIN>=1))&&((i3.i0.u1.FINACK>=1)&&(u5.xCLOSING>=1)))"))||(X(("((i3.i0.u1.FINACK>=1)&&(u5.xC...205
Formula 0 simplified : G!"(((i0.i1.u2.FINWAIT2>=1)&&(i3.i0.u1.xFIN>=1))&&((i3.i0.u1.FINACK>=1)&&(u5.xCLOSING>=1)))" & X(!"((i3.i0.u1.FINACK>=1)&&(u5.xCLOSI...195
Detected timeout of ITS tools.
Treatment of property TCPcondis-PT-35-LTLFireability-07 finished in 85180 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)||X(G(p1)))))'
Support contains 4 out of 30 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 30/30 places, 32/32 transitions.
Applied a total of 0 rules in 1 ms. Remains 30 /30 variables (removed 0) and now considering 32/32 (removed 0) transitions.
[2024-05-29 07:24:19] [INFO ] Invariant cache hit.
[2024-05-29 07:24:19] [INFO ] Implicit Places using invariants in 42 ms returned []
[2024-05-29 07:24:19] [INFO ] Invariant cache hit.
[2024-05-29 07:24:19] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 94 ms to find 0 implicit places.
Running 28 sub problems to find dead transitions.
[2024-05-29 07:24:19] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/28 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 2 (OVERLAPS) 1/29 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/29 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/29 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 5 (OVERLAPS) 1/30 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/30 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 7 (OVERLAPS) 32/62 variables, 30/39 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/62 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 9 (OVERLAPS) 0/62 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 28 unsolved
No progress, stopping.
After SMT solving in domain Real declared 62/62 variables, and 39 constraints, problems are : Problem set: 0 solved, 28 unsolved in 633 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 30/30 constraints, PredecessorRefiner: 28/28 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 28 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/28 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 2 (OVERLAPS) 1/29 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/29 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/29 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 5 (OVERLAPS) 1/30 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/30 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 7 (OVERLAPS) 32/62 variables, 30/39 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/62 variables, 28/67 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/62 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 10 (OVERLAPS) 0/62 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 28 unsolved
No progress, stopping.
After SMT solving in domain Int declared 62/62 variables, and 67 constraints, problems are : Problem set: 0 solved, 28 unsolved in 683 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 30/30 constraints, PredecessorRefiner: 28/28 constraints, Known Traps: 0/0 constraints]
After SMT, in 1325ms problems are : Problem set: 0 solved, 28 unsolved
Search for dead transitions found 0 dead transitions in 1326ms
Finished structural reductions in LTL mode , in 1 iterations and 1421 ms. Remains : 30/30 places, 32/32 transitions.
Stuttering acceptance computed with spot in 203 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : TCPcondis-PT-35-LTLFireability-08
Product exploration explored 100000 steps with 1802 reset in 167 ms.
Product exploration explored 100000 steps with 1749 reset in 199 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 p0) (NOT p1)), (X (NOT p0)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p0))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 124 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 186 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 9660 steps (1 resets) in 11 ms. (805 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p0))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT p1)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 6 factoid took 153 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 187 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 191 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
[2024-05-29 07:24:22] [INFO ] Invariant cache hit.
Proved EG (NOT p0)
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p0))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT p1)))]
False Knowledge obtained : [(F p0), (G (NOT p0))]
Property proved to be false thanks to negative knowledge :(G (NOT p0))
Knowledge based reduction with 6 factoid took 154 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA TCPcondis-PT-35-LTLFireability-08 FALSE TECHNIQUES KNOWLEDGE
Treatment of property TCPcondis-PT-35-LTLFireability-08 finished in 3096 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 6 out of 30 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 30/30 places, 32/32 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 27 transition count 29
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 8 place count 25 transition count 27
Iterating global reduction 0 with 2 rules applied. Total rules applied 10 place count 25 transition count 27
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 12 place count 25 transition count 25
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 12 place count 25 transition count 23
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 16 place count 23 transition count 23
Applied a total of 16 rules in 10 ms. Remains 23 /30 variables (removed 7) and now considering 23/32 (removed 9) transitions.
// Phase 1: matrix 23 rows 23 cols
[2024-05-29 07:24:22] [INFO ] Computed 9 invariants in 1 ms
[2024-05-29 07:24:22] [INFO ] Implicit Places using invariants in 34 ms returned []
[2024-05-29 07:24:22] [INFO ] Invariant cache hit.
[2024-05-29 07:24:22] [INFO ] Implicit Places using invariants and state equation in 70 ms returned []
Implicit Place search using SMT with State Equation took 106 ms to find 0 implicit places.
[2024-05-29 07:24:22] [INFO ] Redundant transitions in 0 ms returned []
Running 21 sub problems to find dead transitions.
[2024-05-29 07:24:22] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/23 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/23 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/23 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 3 (OVERLAPS) 23/46 variables, 23/32 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/46 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 5 (OVERLAPS) 0/46 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 21 unsolved
No progress, stopping.
After SMT solving in domain Real declared 46/46 variables, and 32 constraints, problems are : Problem set: 0 solved, 21 unsolved in 345 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 23/23 constraints, PredecessorRefiner: 21/21 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 21 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/23 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/23 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/23 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 3 (OVERLAPS) 23/46 variables, 23/32 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/46 variables, 21/53 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/46 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 6 (OVERLAPS) 0/46 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 21 unsolved
No progress, stopping.
After SMT solving in domain Int declared 46/46 variables, and 53 constraints, problems are : Problem set: 0 solved, 21 unsolved in 417 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 23/23 constraints, PredecessorRefiner: 21/21 constraints, Known Traps: 0/0 constraints]
After SMT, in 772ms problems are : Problem set: 0 solved, 21 unsolved
Search for dead transitions found 0 dead transitions in 773ms
Starting structural reductions in SI_LTL mode, iteration 1 : 23/30 places, 23/32 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 895 ms. Remains : 23/30 places, 23/32 transitions.
Stuttering acceptance computed with spot in 157 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : TCPcondis-PT-35-LTLFireability-09
Product exploration explored 100000 steps with 338 reset in 317 ms.
Stack based approach found an accepted trace after 11981 steps with 54 reset with depth 11587 and stack size 11269 in 62 ms.
FORMULA TCPcondis-PT-35-LTLFireability-09 FALSE TECHNIQUES STACK_TEST
Treatment of property TCPcondis-PT-35-LTLFireability-09 finished in 1448 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 2 out of 30 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 30/30 places, 32/32 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 27 transition count 29
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 8 place count 25 transition count 27
Iterating global reduction 0 with 2 rules applied. Total rules applied 10 place count 25 transition count 27
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 12 place count 25 transition count 25
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 12 place count 25 transition count 23
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 16 place count 23 transition count 23
Applied a total of 16 rules in 7 ms. Remains 23 /30 variables (removed 7) and now considering 23/32 (removed 9) transitions.
[2024-05-29 07:24:24] [INFO ] Invariant cache hit.
[2024-05-29 07:24:24] [INFO ] Implicit Places using invariants in 42 ms returned []
[2024-05-29 07:24:24] [INFO ] Invariant cache hit.
[2024-05-29 07:24:24] [INFO ] Implicit Places using invariants and state equation in 64 ms returned []
Implicit Place search using SMT with State Equation took 109 ms to find 0 implicit places.
[2024-05-29 07:24:24] [INFO ] Redundant transitions in 0 ms returned []
Running 21 sub problems to find dead transitions.
[2024-05-29 07:24:24] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/23 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/23 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/23 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 3 (OVERLAPS) 23/46 variables, 23/32 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/46 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 5 (OVERLAPS) 0/46 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 21 unsolved
No progress, stopping.
After SMT solving in domain Real declared 46/46 variables, and 32 constraints, problems are : Problem set: 0 solved, 21 unsolved in 326 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 23/23 constraints, PredecessorRefiner: 21/21 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 21 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/23 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/23 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/23 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 3 (OVERLAPS) 23/46 variables, 23/32 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/46 variables, 21/53 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/46 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 6 (OVERLAPS) 0/46 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 21 unsolved
No progress, stopping.
After SMT solving in domain Int declared 46/46 variables, and 53 constraints, problems are : Problem set: 0 solved, 21 unsolved in 359 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 23/23 constraints, PredecessorRefiner: 21/21 constraints, Known Traps: 0/0 constraints]
After SMT, in 692ms problems are : Problem set: 0 solved, 21 unsolved
Search for dead transitions found 0 dead transitions in 692ms
Starting structural reductions in SI_LTL mode, iteration 1 : 23/30 places, 23/32 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 815 ms. Remains : 23/30 places, 23/32 transitions.
Stuttering acceptance computed with spot in 50 ms :[(NOT p0)]
Running random walk in product with property : TCPcondis-PT-35-LTLFireability-10
Product exploration explored 100000 steps with 0 reset in 370 ms.
Stack based approach found an accepted trace after 1476 steps with 0 reset with depth 1477 and stack size 1477 in 9 ms.
FORMULA TCPcondis-PT-35-LTLFireability-10 FALSE TECHNIQUES STACK_TEST
Treatment of property TCPcondis-PT-35-LTLFireability-10 finished in 1266 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((G(F(!p0)) U p1))))'
Support contains 3 out of 30 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 30/30 places, 32/32 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 27 transition count 29
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 26 transition count 28
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 26 transition count 28
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 9 place count 26 transition count 27
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 9 place count 26 transition count 26
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 11 place count 25 transition count 26
Applied a total of 11 rules in 14 ms. Remains 25 /30 variables (removed 5) and now considering 26/32 (removed 6) transitions.
// Phase 1: matrix 26 rows 25 cols
[2024-05-29 07:24:25] [INFO ] Computed 9 invariants in 0 ms
[2024-05-29 07:24:25] [INFO ] Implicit Places using invariants in 65 ms returned []
[2024-05-29 07:24:25] [INFO ] Invariant cache hit.
[2024-05-29 07:24:25] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 116 ms to find 0 implicit places.
[2024-05-29 07:24:25] [INFO ] Redundant transitions in 0 ms returned []
Running 23 sub problems to find dead transitions.
[2024-05-29 07:24:25] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/24 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 2 (OVERLAPS) 1/25 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/25 variables, 4/9 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/25 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 5 (OVERLAPS) 26/51 variables, 25/34 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/51 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 7 (OVERLAPS) 0/51 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 23 unsolved
No progress, stopping.
After SMT solving in domain Real declared 51/51 variables, and 34 constraints, problems are : Problem set: 0 solved, 23 unsolved in 326 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 25/25 constraints, PredecessorRefiner: 23/23 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 23 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/24 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 2 (OVERLAPS) 1/25 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/25 variables, 4/9 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/25 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 5 (OVERLAPS) 26/51 variables, 25/34 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/51 variables, 23/57 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/51 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 8 (OVERLAPS) 0/51 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 23 unsolved
No progress, stopping.
After SMT solving in domain Int declared 51/51 variables, and 57 constraints, problems are : Problem set: 0 solved, 23 unsolved in 317 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 25/25 constraints, PredecessorRefiner: 23/23 constraints, Known Traps: 0/0 constraints]
After SMT, in 652ms problems are : Problem set: 0 solved, 23 unsolved
Search for dead transitions found 0 dead transitions in 653ms
Starting structural reductions in SI_LTL mode, iteration 1 : 25/30 places, 26/32 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 791 ms. Remains : 25/30 places, 26/32 transitions.
Stuttering acceptance computed with spot in 148 ms :[(NOT p1), (AND (NOT p1) p0), (NOT p1), (AND (NOT p1) p0)]
Running random walk in product with property : TCPcondis-PT-35-LTLFireability-11
Product exploration explored 100000 steps with 1170 reset in 325 ms.
Stack based approach found an accepted trace after 33461 steps with 390 reset with depth 150 and stack size 150 in 130 ms.
FORMULA TCPcondis-PT-35-LTLFireability-11 FALSE TECHNIQUES STACK_TEST
Treatment of property TCPcondis-PT-35-LTLFireability-11 finished in 1485 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 30 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 30/30 places, 32/32 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 26 transition count 28
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 10 place count 24 transition count 26
Iterating global reduction 0 with 2 rules applied. Total rules applied 12 place count 24 transition count 26
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 13 place count 24 transition count 25
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 13 place count 24 transition count 24
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 15 place count 23 transition count 24
Applied a total of 15 rules in 10 ms. Remains 23 /30 variables (removed 7) and now considering 24/32 (removed 8) transitions.
// Phase 1: matrix 24 rows 23 cols
[2024-05-29 07:24:27] [INFO ] Computed 9 invariants in 2 ms
[2024-05-29 07:24:27] [INFO ] Implicit Places using invariants in 67 ms returned []
[2024-05-29 07:24:27] [INFO ] Invariant cache hit.
[2024-05-29 07:24:27] [INFO ] Implicit Places using invariants and state equation in 59 ms returned []
Implicit Place search using SMT with State Equation took 129 ms to find 0 implicit places.
[2024-05-29 07:24:27] [INFO ] Redundant transitions in 0 ms returned []
Running 21 sub problems to find dead transitions.
[2024-05-29 07:24:27] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/22 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 2 (OVERLAPS) 1/23 variables, 3/8 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/23 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/23 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 5 (OVERLAPS) 24/47 variables, 23/32 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/47 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 7 (OVERLAPS) 0/47 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 21 unsolved
No progress, stopping.
After SMT solving in domain Real declared 47/47 variables, and 32 constraints, problems are : Problem set: 0 solved, 21 unsolved in 432 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 23/23 constraints, PredecessorRefiner: 21/21 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 21 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/22 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 2 (OVERLAPS) 1/23 variables, 3/8 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/23 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/23 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 5 (OVERLAPS) 24/47 variables, 23/32 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/47 variables, 21/53 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/47 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 8 (OVERLAPS) 0/47 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 21 unsolved
No progress, stopping.
After SMT solving in domain Int declared 47/47 variables, and 53 constraints, problems are : Problem set: 0 solved, 21 unsolved in 480 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 23/23 constraints, PredecessorRefiner: 21/21 constraints, Known Traps: 0/0 constraints]
After SMT, in 921ms problems are : Problem set: 0 solved, 21 unsolved
Search for dead transitions found 0 dead transitions in 923ms
Starting structural reductions in SI_LTL mode, iteration 1 : 23/30 places, 24/32 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1074 ms. Remains : 23/30 places, 24/32 transitions.
Stuttering acceptance computed with spot in 107 ms :[p0, p0]
Running random walk in product with property : TCPcondis-PT-35-LTLFireability-12
Product exploration explored 100000 steps with 5351 reset in 247 ms.
Product exploration explored 100000 steps with 5409 reset in 275 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 : [(NOT p0), (X (NOT p0))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 2 factoid took 174 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 103 ms :[p0, p0]
RANDOM walk for 3680 steps (0 resets) in 8 ms. (408 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (F p0)]
Knowledge based reduction with 2 factoid took 194 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 97 ms :[p0, p0]
Stuttering acceptance computed with spot in 94 ms :[p0, p0]
Support contains 2 out of 23 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 23/23 places, 24/24 transitions.
Applied a total of 0 rules in 3 ms. Remains 23 /23 variables (removed 0) and now considering 24/24 (removed 0) transitions.
[2024-05-29 07:24:29] [INFO ] Invariant cache hit.
[2024-05-29 07:24:29] [INFO ] Implicit Places using invariants in 61 ms returned []
[2024-05-29 07:24:29] [INFO ] Invariant cache hit.
[2024-05-29 07:24:29] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 129 ms to find 0 implicit places.
[2024-05-29 07:24:29] [INFO ] Redundant transitions in 1 ms returned []
Running 21 sub problems to find dead transitions.
[2024-05-29 07:24:29] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/22 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 2 (OVERLAPS) 1/23 variables, 3/8 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/23 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/23 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 5 (OVERLAPS) 24/47 variables, 23/32 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/47 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 7 (OVERLAPS) 0/47 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 21 unsolved
No progress, stopping.
After SMT solving in domain Real declared 47/47 variables, and 32 constraints, problems are : Problem set: 0 solved, 21 unsolved in 448 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 23/23 constraints, PredecessorRefiner: 21/21 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 21 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/22 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 2 (OVERLAPS) 1/23 variables, 3/8 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/23 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/23 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 5 (OVERLAPS) 24/47 variables, 23/32 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/47 variables, 21/53 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/47 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 8 (OVERLAPS) 0/47 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 21 unsolved
No progress, stopping.
After SMT solving in domain Int declared 47/47 variables, and 53 constraints, problems are : Problem set: 0 solved, 21 unsolved in 474 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 23/23 constraints, PredecessorRefiner: 21/21 constraints, Known Traps: 0/0 constraints]
After SMT, in 930ms problems are : Problem set: 0 solved, 21 unsolved
Search for dead transitions found 0 dead transitions in 931ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 1071 ms. Remains : 23/23 places, 24/24 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 : [(NOT p0), (X (NOT p0))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 2 factoid took 293 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 98 ms :[p0, p0]
RANDOM walk for 3785 steps (0 resets) in 8 ms. (420 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (F p0)]
Knowledge based reduction with 2 factoid took 198 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 95 ms :[p0, p0]
Stuttering acceptance computed with spot in 95 ms :[p0, p0]
Stuttering acceptance computed with spot in 94 ms :[p0, p0]
Product exploration explored 100000 steps with 5335 reset in 248 ms.
Stack based approach found an accepted trace after 97799 steps with 5326 reset with depth 33 and stack size 33 in 267 ms.
FORMULA TCPcondis-PT-35-LTLFireability-12 FALSE TECHNIQUES STACK_TEST
Treatment of property TCPcondis-PT-35-LTLFireability-12 finished in 4918 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 30 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 30/30 places, 32/32 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 27 transition count 29
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 26 transition count 28
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 26 transition count 28
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 10 place count 26 transition count 26
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 10 place count 26 transition count 25
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 12 place count 25 transition count 25
Applied a total of 12 rules in 10 ms. Remains 25 /30 variables (removed 5) and now considering 25/32 (removed 7) transitions.
// Phase 1: matrix 25 rows 25 cols
[2024-05-29 07:24:31] [INFO ] Computed 9 invariants in 1 ms
[2024-05-29 07:24:32] [INFO ] Implicit Places using invariants in 60 ms returned []
[2024-05-29 07:24:32] [INFO ] Invariant cache hit.
[2024-05-29 07:24:32] [INFO ] Implicit Places using invariants and state equation in 86 ms returned []
Implicit Place search using SMT with State Equation took 148 ms to find 0 implicit places.
[2024-05-29 07:24:32] [INFO ] Redundant transitions in 0 ms returned []
Running 23 sub problems to find dead transitions.
[2024-05-29 07:24:32] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/24 variables, 4/5 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/24 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 3 (OVERLAPS) 1/25 variables, 3/8 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/25 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/25 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 6 (OVERLAPS) 25/50 variables, 25/34 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/50 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 8 (OVERLAPS) 0/50 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 23 unsolved
No progress, stopping.
After SMT solving in domain Real declared 50/50 variables, and 34 constraints, problems are : Problem set: 0 solved, 23 unsolved in 449 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 25/25 constraints, PredecessorRefiner: 23/23 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 23 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/24 variables, 4/5 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/24 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 3 (OVERLAPS) 1/25 variables, 3/8 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/25 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/25 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 6 (OVERLAPS) 25/50 variables, 25/34 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/50 variables, 23/57 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/50 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 9 (OVERLAPS) 0/50 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 23 unsolved
No progress, stopping.
After SMT solving in domain Int declared 50/50 variables, and 57 constraints, problems are : Problem set: 0 solved, 23 unsolved in 540 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 25/25 constraints, PredecessorRefiner: 23/23 constraints, Known Traps: 0/0 constraints]
After SMT, in 1000ms problems are : Problem set: 0 solved, 23 unsolved
Search for dead transitions found 0 dead transitions in 1001ms
Starting structural reductions in SI_LTL mode, iteration 1 : 25/30 places, 25/32 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1171 ms. Remains : 25/30 places, 25/32 transitions.
Stuttering acceptance computed with spot in 47 ms :[p0]
Running random walk in product with property : TCPcondis-PT-35-LTLFireability-13
Product exploration explored 100000 steps with 0 reset in 330 ms.
Product exploration explored 100000 steps with 0 reset in 458 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 : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 97 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 45 ms :[p0]
RANDOM walk for 216 steps (0 resets) in 4 ms. (43 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 136 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 47 ms :[p0]
Stuttering acceptance computed with spot in 48 ms :[p0]
Support contains 1 out of 25 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 25/25 places, 25/25 transitions.
Applied a total of 0 rules in 2 ms. Remains 25 /25 variables (removed 0) and now considering 25/25 (removed 0) transitions.
[2024-05-29 07:24:34] [INFO ] Invariant cache hit.
[2024-05-29 07:24:34] [INFO ] Implicit Places using invariants in 56 ms returned []
[2024-05-29 07:24:34] [INFO ] Invariant cache hit.
[2024-05-29 07:24:34] [INFO ] Implicit Places using invariants and state equation in 70 ms returned []
Implicit Place search using SMT with State Equation took 142 ms to find 0 implicit places.
[2024-05-29 07:24:34] [INFO ] Redundant transitions in 0 ms returned []
Running 23 sub problems to find dead transitions.
[2024-05-29 07:24:34] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/24 variables, 4/5 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/24 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 3 (OVERLAPS) 1/25 variables, 3/8 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/25 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/25 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 6 (OVERLAPS) 25/50 variables, 25/34 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/50 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 8 (OVERLAPS) 0/50 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 23 unsolved
No progress, stopping.
After SMT solving in domain Real declared 50/50 variables, and 34 constraints, problems are : Problem set: 0 solved, 23 unsolved in 476 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 25/25 constraints, PredecessorRefiner: 23/23 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 23 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/24 variables, 4/5 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/24 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 3 (OVERLAPS) 1/25 variables, 3/8 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/25 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/25 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 6 (OVERLAPS) 25/50 variables, 25/34 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/50 variables, 23/57 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/50 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 9 (OVERLAPS) 0/50 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 23 unsolved
No progress, stopping.
After SMT solving in domain Int declared 50/50 variables, and 57 constraints, problems are : Problem set: 0 solved, 23 unsolved in 470 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 25/25 constraints, PredecessorRefiner: 23/23 constraints, Known Traps: 0/0 constraints]
After SMT, in 957ms problems are : Problem set: 0 solved, 23 unsolved
Search for dead transitions found 0 dead transitions in 958ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 1111 ms. Remains : 25/25 places, 25/25 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 : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 178 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 48 ms :[p0]
RANDOM walk for 144 steps (0 resets) in 4 ms. (28 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 133 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 50 ms :[p0]
Stuttering acceptance computed with spot in 48 ms :[p0]
Stuttering acceptance computed with spot in 48 ms :[p0]
Product exploration explored 100000 steps with 0 reset in 335 ms.
Product exploration explored 100000 steps with 0 reset in 341 ms.
Built C files in :
/tmp/ltsmin1638874911327228421
[2024-05-29 07:24:36] [INFO ] Computing symmetric may disable matrix : 25 transitions.
[2024-05-29 07:24:36] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 07:24:36] [INFO ] Computing symmetric may enable matrix : 25 transitions.
[2024-05-29 07:24:36] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 07:24:36] [INFO ] Computing Do-Not-Accords matrix : 25 transitions.
[2024-05-29 07:24:36] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 07:24:36] [INFO ] Built C files in 13ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1638874911327228421
Running compilation step : cd /tmp/ltsmin1638874911327228421;'/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 159 ms.
Running link step : cd /tmp/ltsmin1638874911327228421;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 33 ms.
Running LTSmin : cd /tmp/ltsmin1638874911327228421;'/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/stateBased1135076075350794398.hoa' '--buchi-type=spotba'
LTSmin run took 249 ms.
FORMULA TCPcondis-PT-35-LTLFireability-13 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property TCPcondis-PT-35-LTLFireability-13 finished in 5240 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(((!p1||X(G(!p1)))&&p0)))'
Support contains 5 out of 30 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 30/30 places, 32/32 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 27 transition count 29
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 26 transition count 28
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 26 transition count 28
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 9 place count 26 transition count 27
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 9 place count 26 transition count 26
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 11 place count 25 transition count 26
Applied a total of 11 rules in 9 ms. Remains 25 /30 variables (removed 5) and now considering 26/32 (removed 6) transitions.
// Phase 1: matrix 26 rows 25 cols
[2024-05-29 07:24:37] [INFO ] Computed 9 invariants in 0 ms
[2024-05-29 07:24:37] [INFO ] Implicit Places using invariants in 60 ms returned []
[2024-05-29 07:24:37] [INFO ] Invariant cache hit.
[2024-05-29 07:24:37] [INFO ] Implicit Places using invariants and state equation in 107 ms returned []
Implicit Place search using SMT with State Equation took 168 ms to find 0 implicit places.
[2024-05-29 07:24:37] [INFO ] Redundant transitions in 1 ms returned []
Running 23 sub problems to find dead transitions.
[2024-05-29 07:24:37] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/24 variables, 4/5 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/24 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 3 (OVERLAPS) 1/25 variables, 3/8 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/25 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/25 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 6 (OVERLAPS) 26/51 variables, 25/34 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/51 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 8 (OVERLAPS) 0/51 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 23 unsolved
No progress, stopping.
After SMT solving in domain Real declared 51/51 variables, and 34 constraints, problems are : Problem set: 0 solved, 23 unsolved in 471 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 25/25 constraints, PredecessorRefiner: 23/23 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 23 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/24 variables, 4/5 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/24 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 3 (OVERLAPS) 1/25 variables, 3/8 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/25 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/25 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 6 (OVERLAPS) 26/51 variables, 25/34 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/51 variables, 23/57 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/51 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 9 (OVERLAPS) 0/51 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 23 unsolved
No progress, stopping.
After SMT solving in domain Int declared 51/51 variables, and 57 constraints, problems are : Problem set: 0 solved, 23 unsolved in 535 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 25/25 constraints, PredecessorRefiner: 23/23 constraints, Known Traps: 0/0 constraints]
After SMT, in 1017ms problems are : Problem set: 0 solved, 23 unsolved
Search for dead transitions found 0 dead transitions in 1018ms
Starting structural reductions in SI_LTL mode, iteration 1 : 25/30 places, 26/32 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1205 ms. Remains : 25/30 places, 26/32 transitions.
Stuttering acceptance computed with spot in 136 ms :[(OR (NOT p0) p1), p1]
Running random walk in product with property : TCPcondis-PT-35-LTLFireability-14
Product exploration explored 100000 steps with 3111 reset in 467 ms.
Stack based approach found an accepted trace after 68187 steps with 4301 reset with depth 5617 and stack size 5617 in 208 ms.
FORMULA TCPcondis-PT-35-LTLFireability-14 FALSE TECHNIQUES STACK_TEST
Treatment of property TCPcondis-PT-35-LTLFireability-14 finished in 2034 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(F(p0)))))'
Found a Shortening insensitive property : TCPcondis-PT-35-LTLFireability-04
Stuttering acceptance computed with spot in 133 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 30 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 30/30 places, 32/32 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 26 transition count 28
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 25 transition count 27
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 25 transition count 27
Applied a total of 10 rules in 3 ms. Remains 25 /30 variables (removed 5) and now considering 27/32 (removed 5) transitions.
// Phase 1: matrix 27 rows 25 cols
[2024-05-29 07:24:39] [INFO ] Computed 9 invariants in 1 ms
[2024-05-29 07:24:39] [INFO ] Implicit Places using invariants in 38 ms returned []
[2024-05-29 07:24:39] [INFO ] Invariant cache hit.
[2024-05-29 07:24:39] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 82 ms to find 0 implicit places.
Running 23 sub problems to find dead transitions.
[2024-05-29 07:24:39] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/23 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/23 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 2 (OVERLAPS) 2/25 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/25 variables, 3/9 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/25 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 5 (OVERLAPS) 27/52 variables, 25/34 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/52 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 7 (OVERLAPS) 0/52 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 23 unsolved
No progress, stopping.
After SMT solving in domain Real declared 52/52 variables, and 34 constraints, problems are : Problem set: 0 solved, 23 unsolved in 392 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 25/25 constraints, PredecessorRefiner: 23/23 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 23 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/23 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/23 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 2 (OVERLAPS) 2/25 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/25 variables, 3/9 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/25 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 5 (OVERLAPS) 27/52 variables, 25/34 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/52 variables, 23/57 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/52 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 8 (OVERLAPS) 0/52 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 23 unsolved
No progress, stopping.
After SMT solving in domain Int declared 52/52 variables, and 57 constraints, problems are : Problem set: 0 solved, 23 unsolved in 379 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 25/25 constraints, PredecessorRefiner: 23/23 constraints, Known Traps: 0/0 constraints]
After SMT, in 777ms problems are : Problem set: 0 solved, 23 unsolved
Search for dead transitions found 0 dead transitions in 778ms
Starting structural reductions in LI_LTL mode, iteration 1 : 25/30 places, 27/32 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 863 ms. Remains : 25/30 places, 27/32 transitions.
Running random walk in product with property : TCPcondis-PT-35-LTLFireability-04
Product exploration explored 100000 steps with 1593 reset in 171 ms.
Stack based approach found an accepted trace after 2447 steps with 32 reset with depth 233 and stack size 233 in 7 ms.
Treatment of property TCPcondis-PT-35-LTLFireability-04 finished in 1305 ms.
Length sensitive decision was in the wrong direction : Shortening insensitive + false
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)||X((F(p2)&&p1))))'
[2024-05-29 07:24:40] [INFO ] Flatten gal took : 3 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin888784465353658328
[2024-05-29 07:24:40] [INFO ] Computing symmetric may disable matrix : 32 transitions.
[2024-05-29 07:24:40] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 07:24:40] [INFO ] Computing symmetric may enable matrix : 32 transitions.
[2024-05-29 07:24:40] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 07:24:40] [INFO ] Applying decomposition
[2024-05-29 07:24:40] [INFO ] Computing Do-Not-Accords matrix : 32 transitions.
[2024-05-29 07:24:40] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 07:24:40] [INFO ] Built C files in 7ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin888784465353658328
[2024-05-29 07:24:40] [INFO ] Flatten gal took : 3 ms
Running compilation step : cd /tmp/ltsmin888784465353658328;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '360' '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'
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/graph323421997032705019.txt' '-o' '/tmp/graph323421997032705019.bin' '-w' '/tmp/graph323421997032705019.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph323421997032705019.bin' '-l' '-1' '-v' '-w' '/tmp/graph323421997032705019.weights' '-q' '0' '-e' '0.001'
[2024-05-29 07:24:40] [INFO ] Decomposing Gal with order
[2024-05-29 07:24:40] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-29 07:24:40] [INFO ] Removed a total of 24 redundant transitions.
[2024-05-29 07:24:40] [INFO ] Flatten gal took : 8 ms
[2024-05-29 07:24:40] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 4 ms.
[2024-05-29 07:24:40] [INFO ] Time to serialize gal into /tmp/LTLFireability8996679351747535315.gal : 2 ms
[2024-05-29 07:24:40] [INFO ] Time to serialize properties into /tmp/LTLFireability9146862552255259816.ltl : 2 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/LTLFireability8996679351747535315.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability9146862552255259816.ltl' '-c' '-stutter-deadlock'

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...276
Read 2 LTL properties
Checking formula 0 : !((X(X(X(F("((u0.CLOSING>=1)&&(i1.i1.u6.xFINACK>=1))"))))))
Formula 0 simplified : XXXG!"((u0.CLOSING>=1)&&(i1.i1.u6.xFINACK>=1))"
Compilation finished in 289 ms.
Running link step : cd /tmp/ltsmin888784465353658328;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 33 ms.
Running LTSmin : cd /tmp/ltsmin888784465353658328;'/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(X(X(<>((LTLAPp0==true)))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>900 s) on command cd /tmp/ltsmin888784465353658328;'/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(X(X(<>((LTLAPp0==true)))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin888784465353658328;'/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' '(<>((LTLAPp1==true))||X((<>((LTLAPp3==true))&&(LTLAPp2==true))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2024-05-29 07:45:49] [INFO ] Flatten gal took : 6 ms
[2024-05-29 07:45:49] [INFO ] Time to serialize gal into /tmp/LTLFireability1764374492756682089.gal : 7 ms
[2024-05-29 07:45:49] [INFO ] Time to serialize properties into /tmp/LTLFireability1460801524942946210.ltl : 4 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/LTLFireability1764374492756682089.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability1460801524942946210.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...297
Read 2 LTL properties
Checking formula 0 : !((X(X(X(F("((CLOSING>=1)&&(xFINACK>=1))"))))))
Formula 0 simplified : XXXG!"((CLOSING>=1)&&(xFINACK>=1))"
WARNING : LTSmin timed out (>900 s) on command cd /tmp/ltsmin888784465353658328;'/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' '(<>((LTLAPp1==true))||X((<>((LTLAPp3==true))&&(LTLAPp2==true))))' '--buchi-type=spotba'
Retrying LTSmin with larger timeout 14400 s
Running LTSmin : cd /tmp/ltsmin888784465353658328;'/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(X(X(<>((LTLAPp0==true)))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2024-05-29 08:06:58] [INFO ] Flatten gal took : 4 ms
[2024-05-29 08:06:58] [INFO ] Input system was already deterministic with 32 transitions.
[2024-05-29 08:06:58] [INFO ] Transformed 30 places.
[2024-05-29 08:06:58] [INFO ] Transformed 32 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
[2024-05-29 08:06:58] [INFO ] Time to serialize gal into /tmp/LTLFireability10402796619479477488.gal : 1 ms
[2024-05-29 08:06:58] [INFO ] Time to serialize properties into /tmp/LTLFireability16967207936192685734.ltl : 0 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/LTLFireability10402796619479477488.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability16967207936192685734.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...344
Read 2 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((X(X(X(F("((CLOSING>=1)&&(xFINACK>=1))"))))))
Formula 0 simplified : XXXG!"((CLOSING>=1)&&(xFINACK>=1))"

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
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -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 LTLFireability -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="TCPcondis-PT-35"
export BK_EXAMINATION="LTLFireability"
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 TCPcondis-PT-35, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r422-smll-171690573500052"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/TCPcondis-PT-35.tgz
mv TCPcondis-PT-35 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;