Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r504-tall-171649612900492.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..................
=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is MAPK-PT-10240, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r504-tall-171649612900492
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 440K
-rw-r--r-- 1 mcc users 6.6K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 63K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 59K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.2K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:52 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 22 14:52 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K May 19 07:22 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 19 18:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.0K Apr 13 07:55 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 82K Apr 13 07:55 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.2K Apr 13 07:55 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 74K Apr 13 07:55 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 22 14:52 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 22 14:52 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 6 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 25K May 18 16:42 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME MAPK-PT-10240-LTLFireability-00
FORMULA_NAME MAPK-PT-10240-LTLFireability-01
FORMULA_NAME MAPK-PT-10240-LTLFireability-02
FORMULA_NAME MAPK-PT-10240-LTLFireability-03
FORMULA_NAME MAPK-PT-10240-LTLFireability-04
FORMULA_NAME MAPK-PT-10240-LTLFireability-05
FORMULA_NAME MAPK-PT-10240-LTLFireability-06
FORMULA_NAME MAPK-PT-10240-LTLFireability-07
FORMULA_NAME MAPK-PT-10240-LTLFireability-08
FORMULA_NAME MAPK-PT-10240-LTLFireability-09
FORMULA_NAME MAPK-PT-10240-LTLFireability-10
FORMULA_NAME MAPK-PT-10240-LTLFireability-11
FORMULA_NAME MAPK-PT-10240-LTLFireability-12
FORMULA_NAME MAPK-PT-10240-LTLFireability-13
FORMULA_NAME MAPK-PT-10240-LTLFireability-14
FORMULA_NAME MAPK-PT-10240-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1717229730146

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MAPK-PT-10240
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 08:15:31] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-06-01 08:15:31] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 08:15:31] [INFO ] Load time of PNML (sax parser for PT used): 39 ms
[2024-06-01 08:15:31] [INFO ] Transformed 22 places.
[2024-06-01 08:15:31] [INFO ] Transformed 30 transitions.
[2024-06-01 08:15:31] [INFO ] Parsed PT model containing 22 places and 30 transitions and 90 arcs in 137 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA MAPK-PT-10240-LTLFireability-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MAPK-PT-10240-LTLFireability-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 20 out of 22 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 22/22 places, 30/30 transitions.
Applied a total of 0 rules in 20 ms. Remains 22 /22 variables (removed 0) and now considering 30/30 (removed 0) transitions.
// Phase 1: matrix 30 rows 22 cols
[2024-06-01 08:15:31] [INFO ] Computed 7 invariants in 3 ms
[2024-06-01 08:15:31] [INFO ] Implicit Places using invariants in 122 ms returned []
[2024-06-01 08:15:31] [INFO ] Invariant cache hit.
[2024-06-01 08:15:31] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 204 ms to find 0 implicit places.
Running 29 sub problems to find dead transitions.
[2024-06-01 08:15:31] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/20 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/20 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 2 (OVERLAPS) 2/22 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/22 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 4 (OVERLAPS) 30/52 variables, 22/29 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/52 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 6 (OVERLAPS) 0/52 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 29 unsolved
No progress, stopping.
After SMT solving in domain Real declared 52/52 variables, and 29 constraints, problems are : Problem set: 0 solved, 29 unsolved in 340 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 22/22 constraints, PredecessorRefiner: 29/29 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 29 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/20 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/20 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 2 (OVERLAPS) 2/22 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/22 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 4 (OVERLAPS) 30/52 variables, 22/29 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/52 variables, 29/58 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/52 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 7 (OVERLAPS) 0/52 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 29 unsolved
No progress, stopping.
After SMT solving in domain Int declared 52/52 variables, and 58 constraints, problems are : Problem set: 0 solved, 29 unsolved in 253 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 22/22 constraints, PredecessorRefiner: 29/29 constraints, Known Traps: 0/0 constraints]
After SMT, in 634ms problems are : Problem set: 0 solved, 29 unsolved
Search for dead transitions found 0 dead transitions in 650ms
Finished structural reductions in LTL mode , in 1 iterations and 892 ms. Remains : 22/22 places, 30/30 transitions.
Support contains 20 out of 22 places after structural reductions.
[2024-06-01 08:15:32] [INFO ] Flatten gal took : 17 ms
[2024-06-01 08:15:32] [INFO ] Flatten gal took : 5 ms
[2024-06-01 08:15:32] [INFO ] Input system was already deterministic with 30 transitions.
Support contains 19 out of 22 places (down from 20) after GAL structural reductions.
Reduction of identical properties reduced properties to check from 17 to 16
RANDOM walk for 40984 steps (8 resets) in 147 ms. (276 steps per ms) remains 13/16 properties
BEST_FIRST walk for 13112 steps (2 resets) in 105 ms. (123 steps per ms) remains 0/13 properties
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((!p0 U (G(!p0)||(p1&&F(!p2))))))'
Support contains 5 out of 22 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 22/22 places, 30/30 transitions.
Applied a total of 0 rules in 0 ms. Remains 22 /22 variables (removed 0) and now considering 30/30 (removed 0) transitions.
[2024-06-01 08:15:33] [INFO ] Invariant cache hit.
[2024-06-01 08:15:33] [INFO ] Implicit Places using invariants in 36 ms returned [9]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 39 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 21/22 places, 30/30 transitions.
Applied a total of 0 rules in 1 ms. Remains 21 /21 variables (removed 0) and now considering 30/30 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 41 ms. Remains : 21/22 places, 30/30 transitions.
Stuttering acceptance computed with spot in 311 ms :[true, p2, (OR (AND p0 (NOT p1)) (AND p0 p2)), (AND p2 p0), (OR (AND p0 (NOT p1)) (AND p0 p2))]
Running random walk in product with property : MAPK-PT-10240-LTLFireability-00
Product exploration explored 100000 steps with 50000 reset in 209 ms.
Product exploration explored 100000 steps with 50000 reset in 107 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p2) (NOT p0) p1), (X (NOT p2)), (X (NOT (AND p1 p2 (NOT p0)))), (X (NOT (AND p1 p2 p0))), (X (NOT (AND (NOT p1) p0))), (X (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X p1), (X (X (NOT p2))), (X (X (NOT (AND p2 (NOT p0))))), (X (X (NOT (AND p1 p2 (NOT p0))))), (X (X (NOT (AND p2 p0)))), (X (X (NOT (AND p1 p2 p0)))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 17 factoid took 20 ms. Reduced automaton from 5 states, 9 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA MAPK-PT-10240-LTLFireability-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property MAPK-PT-10240-LTLFireability-00 finished in 766 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((p0||F(p1)))||X(X(X(X(X(F(!p0))))))))'
Support contains 3 out of 22 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 22/22 places, 30/30 transitions.
Applied a total of 0 rules in 1 ms. Remains 22 /22 variables (removed 0) and now considering 30/30 (removed 0) transitions.
[2024-06-01 08:15:34] [INFO ] Invariant cache hit.
[2024-06-01 08:15:34] [INFO ] Implicit Places using invariants in 26 ms returned [8]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 28 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 21/22 places, 30/30 transitions.
Applied a total of 0 rules in 1 ms. Remains 21 /21 variables (removed 0) and now considering 30/30 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 30 ms. Remains : 21/22 places, 30/30 transitions.
Stuttering acceptance computed with spot in 338 ms :[(AND (NOT p1) p0), false, (AND (NOT p1) p0), (AND (NOT p1) p0), false, (AND (NOT p1) p0), false, false, (AND (NOT p1) p0), false]
Running random walk in product with property : MAPK-PT-10240-LTLFireability-01
Product exploration explored 100000 steps with 20000 reset in 209 ms.
Product exploration explored 100000 steps with 20000 reset in 121 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 p1) p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p1)), (X (OR p0 p1)), (X p0), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p1))), (X (X (OR p0 p1))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 108 ms. Reduced automaton from 10 states, 17 edges and 2 AP (stutter sensitive) to 7 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 250 ms :[(AND (NOT p1) p0), (AND (NOT p1) p0), false, false, false, false, false]
Reduction of identical properties reduced properties to check from 5 to 4
RANDOM walk for 40984 steps (8 resets) in 30 ms. (1322 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 121 ms. (327 steps per ms) remains 1/4 properties
BEST_FIRST walk for 2888 steps (0 resets) in 9 ms. (288 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p1)), (X (OR p0 p1)), (X p0), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p1))), (X (X (OR p0 p1))), (X (X p0))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT (OR p0 p1))), (F (NOT (OR p0 p1))), (F (NOT (AND p0 (NOT p1)))), (F p1)]
Knowledge based reduction with 9 factoid took 220 ms. Reduced automaton from 7 states, 8 edges and 2 AP (stutter sensitive) to 7 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 278 ms :[(AND (NOT p1) p0), (AND (NOT p1) p0), false, false, false, false, false]
Stuttering acceptance computed with spot in 287 ms :[(AND (NOT p1) p0), (AND (NOT p1) p0), false, false, false, false, false]
Support contains 3 out of 21 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 21/21 places, 30/30 transitions.
Applied a total of 0 rules in 1 ms. Remains 21 /21 variables (removed 0) and now considering 30/30 (removed 0) transitions.
// Phase 1: matrix 30 rows 21 cols
[2024-06-01 08:15:36] [INFO ] Computed 6 invariants in 4 ms
[2024-06-01 08:15:36] [INFO ] Implicit Places using invariants in 25 ms returned []
[2024-06-01 08:15:36] [INFO ] Invariant cache hit.
[2024-06-01 08:15:36] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
Running 29 sub problems to find dead transitions.
[2024-06-01 08:15:36] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/19 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 2 (OVERLAPS) 2/21 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/21 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 4 (OVERLAPS) 30/51 variables, 21/27 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/51 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 6 (OVERLAPS) 0/51 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 29 unsolved
No progress, stopping.
After SMT solving in domain Real declared 51/51 variables, and 27 constraints, problems are : Problem set: 0 solved, 29 unsolved in 235 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 21/21 constraints, PredecessorRefiner: 29/29 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 29 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/19 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 2 (OVERLAPS) 2/21 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/21 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 4 (OVERLAPS) 30/51 variables, 21/27 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/51 variables, 29/56 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/51 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 7 (OVERLAPS) 0/51 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 29 unsolved
No progress, stopping.
After SMT solving in domain Int declared 51/51 variables, and 56 constraints, problems are : Problem set: 0 solved, 29 unsolved in 225 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 21/21 constraints, PredecessorRefiner: 29/29 constraints, Known Traps: 0/0 constraints]
After SMT, in 469ms problems are : Problem set: 0 solved, 29 unsolved
Search for dead transitions found 0 dead transitions in 470ms
Finished structural reductions in LTL mode , in 1 iterations and 536 ms. Remains : 21/21 places, 30/30 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) p0)]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 86 ms. Reduced automaton from 7 states, 8 edges and 2 AP (stutter sensitive) to 7 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 282 ms :[(AND (NOT p1) p0), (AND (NOT p1) p0), false, false, false, false, false]
Reduction of identical properties reduced properties to check from 5 to 4
RANDOM walk for 40984 steps (8 resets) in 48 ms. (836 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 76 ms. (519 steps per ms) remains 1/4 properties
BEST_FIRST walk for 4495 steps (0 resets) in 12 ms. (345 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND (NOT p1) p0)]
False Knowledge obtained : [(F (NOT p0)), (F (NOT (OR p0 p1))), (F (NOT (OR p0 p1))), (F (NOT (AND p0 (NOT p1)))), (F p1)]
Knowledge based reduction with 1 factoid took 166 ms. Reduced automaton from 7 states, 8 edges and 2 AP (stutter sensitive) to 7 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 273 ms :[(AND (NOT p1) p0), (AND (NOT p1) p0), false, false, false, false, false]
Stuttering acceptance computed with spot in 286 ms :[(AND (NOT p1) p0), (AND (NOT p1) p0), false, false, false, false, false]
Stuttering acceptance computed with spot in 399 ms :[(AND (NOT p1) p0), (AND (NOT p1) p0), false, false, false, false, false]
Product exploration explored 100000 steps with 20000 reset in 68 ms.
Product exploration explored 100000 steps with 20000 reset in 64 ms.
Applying partial POR strategy [false, true, false, false, false, false, false]
Stuttering acceptance computed with spot in 286 ms :[(AND (NOT p1) p0), (AND (NOT p1) p0), false, false, false, false, false]
Support contains 3 out of 21 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 21/21 places, 30/30 transitions.
Graph (trivial) has 6 edges and 21 vertex of which 4 / 21 are part of one of the 2 SCC in 4 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 1 place count 19 transition count 29
Deduced a syphon composed of 1 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 19 transition count 29
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 3 places in 1 ms
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 19 transition count 31
Deduced a syphon composed of 3 places in 0 ms
Drop transitions (Redundant composition of simpler transitions.) removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 0 with 5 rules applied. Total rules applied 9 place count 19 transition count 26
Deduced a syphon composed of 3 places in 0 ms
Applied a total of 9 rules in 34 ms. Remains 19 /21 variables (removed 2) and now considering 26/30 (removed 4) transitions.
[2024-06-01 08:15:38] [INFO ] Redundant transitions in 0 ms returned []
Running 24 sub problems to find dead transitions.
[2024-06-01 08:15:38] [INFO ] Flow matrix only has 23 transitions (discarded 3 similar events)
// Phase 1: matrix 23 rows 19 cols
[2024-06-01 08:15:38] [INFO ] Computed 6 invariants in 2 ms
[2024-06-01 08:15:38] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/17 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/17 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 2 (OVERLAPS) 2/19 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/19 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 24 unsolved
Problem TDEAD0 is UNSAT
Problem TDEAD4 is UNSAT
Problem TDEAD20 is UNSAT
At refinement iteration 4 (OVERLAPS) 22/41 variables, 19/25 constraints. Problems are: Problem set: 3 solved, 21 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/41 variables, 1/26 constraints. Problems are: Problem set: 3 solved, 21 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/41 variables, 0/26 constraints. Problems are: Problem set: 3 solved, 21 unsolved
At refinement iteration 7 (OVERLAPS) 0/41 variables, 0/26 constraints. Problems are: Problem set: 3 solved, 21 unsolved
No progress, stopping.
After SMT solving in domain Real declared 41/42 variables, and 26 constraints, problems are : Problem set: 3 solved, 21 unsolved in 166 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 19/19 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 24/24 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 3 solved, 21 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 2/2 constraints. Problems are: Problem set: 3 solved, 21 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/14 variables, 0/2 constraints. Problems are: Problem set: 3 solved, 21 unsolved
At refinement iteration 2 (OVERLAPS) 4/18 variables, 3/5 constraints. Problems are: Problem set: 3 solved, 21 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/18 variables, 0/5 constraints. Problems are: Problem set: 3 solved, 21 unsolved
At refinement iteration 4 (OVERLAPS) 1/19 variables, 1/6 constraints. Problems are: Problem set: 3 solved, 21 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/19 variables, 0/6 constraints. Problems are: Problem set: 3 solved, 21 unsolved
At refinement iteration 6 (OVERLAPS) 22/41 variables, 19/25 constraints. Problems are: Problem set: 3 solved, 21 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/41 variables, 1/26 constraints. Problems are: Problem set: 3 solved, 21 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/41 variables, 21/47 constraints. Problems are: Problem set: 3 solved, 21 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/41 variables, 0/47 constraints. Problems are: Problem set: 3 solved, 21 unsolved
At refinement iteration 10 (OVERLAPS) 0/41 variables, 0/47 constraints. Problems are: Problem set: 3 solved, 21 unsolved
No progress, stopping.
After SMT solving in domain Int declared 41/42 variables, and 47 constraints, problems are : Problem set: 3 solved, 21 unsolved in 166 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 19/19 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 21/24 constraints, Known Traps: 0/0 constraints]
After SMT, in 342ms problems are : Problem set: 3 solved, 21 unsolved
Search for dead transitions found 3 dead transitions in 343ms
Found 3 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 3 transitions
Dead transitions reduction (with SMT) removed 3 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 19/21 places, 23/30 transitions.
Graph (complete) has 43 edges and 19 vertex of which 16 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.0 ms
Discarding 3 places :
Also discarding 0 output transitions
Reduce places removed 2 places and 0 transitions.
Graph (trivial) has 8 edges and 14 vertex of which 2 / 14 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 13 transition count 23
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 5 place count 13 transition count 20
Applied a total of 5 rules in 11 ms. Remains 13 /19 variables (removed 6) and now considering 20/23 (removed 3) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 13/21 places, 20/30 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 397 ms. Remains : 13/21 places, 20/30 transitions.
Support contains 3 out of 21 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 21/21 places, 30/30 transitions.
Applied a total of 0 rules in 1 ms. Remains 21 /21 variables (removed 0) and now considering 30/30 (removed 0) transitions.
// Phase 1: matrix 30 rows 21 cols
[2024-06-01 08:15:39] [INFO ] Computed 6 invariants in 1 ms
[2024-06-01 08:15:39] [INFO ] Implicit Places using invariants in 24 ms returned []
[2024-06-01 08:15:39] [INFO ] Invariant cache hit.
[2024-06-01 08:15:39] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
Running 29 sub problems to find dead transitions.
[2024-06-01 08:15:39] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/19 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 2 (OVERLAPS) 2/21 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/21 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 4 (OVERLAPS) 30/51 variables, 21/27 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/51 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 6 (OVERLAPS) 0/51 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 29 unsolved
No progress, stopping.
After SMT solving in domain Real declared 51/51 variables, and 27 constraints, problems are : Problem set: 0 solved, 29 unsolved in 202 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 21/21 constraints, PredecessorRefiner: 29/29 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 29 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/19 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 2 (OVERLAPS) 2/21 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/21 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 4 (OVERLAPS) 30/51 variables, 21/27 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/51 variables, 29/56 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/51 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 7 (OVERLAPS) 0/51 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 29 unsolved
No progress, stopping.
After SMT solving in domain Int declared 51/51 variables, and 56 constraints, problems are : Problem set: 0 solved, 29 unsolved in 205 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 21/21 constraints, PredecessorRefiner: 29/29 constraints, Known Traps: 0/0 constraints]
After SMT, in 416ms problems are : Problem set: 0 solved, 29 unsolved
Search for dead transitions found 0 dead transitions in 417ms
Finished structural reductions in LTL mode , in 1 iterations and 471 ms. Remains : 21/21 places, 30/30 transitions.
Treatment of property MAPK-PT-10240-LTLFireability-01 finished in 5529 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&F(p1))))'
Support contains 3 out of 22 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 22/22 places, 30/30 transitions.
Applied a total of 0 rules in 1 ms. Remains 22 /22 variables (removed 0) and now considering 30/30 (removed 0) transitions.
// Phase 1: matrix 30 rows 22 cols
[2024-06-01 08:15:39] [INFO ] Computed 7 invariants in 4 ms
[2024-06-01 08:15:39] [INFO ] Implicit Places using invariants in 27 ms returned [8]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 28 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 21/22 places, 30/30 transitions.
Applied a total of 0 rules in 1 ms. Remains 21 /21 variables (removed 0) and now considering 30/30 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 30 ms. Remains : 21/22 places, 30/30 transitions.
Stuttering acceptance computed with spot in 113 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true]
Running random walk in product with property : MAPK-PT-10240-LTLFireability-02
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA MAPK-PT-10240-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MAPK-PT-10240-LTLFireability-02 finished in 160 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||X(p0)))))'
Support contains 2 out of 22 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 22/22 places, 30/30 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 22 transition count 29
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 20 transition count 29
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 11 rules applied. Total rules applied 14 place count 14 transition count 24
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 0 with 3 rules applied. Total rules applied 17 place count 14 transition count 21
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 18 place count 14 transition count 20
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 20 place count 12 transition count 20
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 21 place count 12 transition count 20
Applied a total of 21 rules in 6 ms. Remains 12 /22 variables (removed 10) and now considering 20/30 (removed 10) transitions.
[2024-06-01 08:15:39] [INFO ] Flow matrix only has 16 transitions (discarded 4 similar events)
// Phase 1: matrix 16 rows 12 cols
[2024-06-01 08:15:39] [INFO ] Computed 4 invariants in 0 ms
[2024-06-01 08:15:39] [INFO ] Implicit Places using invariants in 21 ms returned [3]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 22 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 11/22 places, 20/30 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 11 transition count 19
Applied a total of 1 rules in 3 ms. Remains 11 /11 variables (removed 0) and now considering 19/20 (removed 1) transitions.
[2024-06-01 08:15:39] [INFO ] Flow matrix only has 15 transitions (discarded 4 similar events)
// Phase 1: matrix 15 rows 11 cols
[2024-06-01 08:15:39] [INFO ] Computed 3 invariants in 0 ms
[2024-06-01 08:15:39] [INFO ] Implicit Places using invariants in 20 ms returned []
[2024-06-01 08:15:39] [INFO ] Flow matrix only has 15 transitions (discarded 4 similar events)
[2024-06-01 08:15:39] [INFO ] Invariant cache hit.
[2024-06-01 08:15:39] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-06-01 08:15:39] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 11/22 places, 19/30 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 82 ms. Remains : 11/22 places, 19/30 transitions.
Stuttering acceptance computed with spot in 68 ms :[false, false]
Running random walk in product with property : MAPK-PT-10240-LTLFireability-03
Product exploration explored 100000 steps with 0 reset in 157 ms.
Stack based approach found an accepted trace after 3 steps with 0 reset with depth 4 and stack size 3 in 0 ms.
FORMULA MAPK-PT-10240-LTLFireability-03 FALSE TECHNIQUES STACK_TEST
Treatment of property MAPK-PT-10240-LTLFireability-03 finished in 326 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(((F(G(!p0)) U p1)&&G(F(p2)))))'
Support contains 2 out of 22 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 22/22 places, 30/30 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 22 transition count 29
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 20 transition count 29
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 17 place count 12 transition count 23
Graph (trivial) has 8 edges and 12 vertex of which 2 / 12 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 11 transition count 23
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 21 place count 11 transition count 20
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 23 place count 11 transition count 18
Applied a total of 23 rules in 8 ms. Remains 11 /22 variables (removed 11) and now considering 18/30 (removed 12) transitions.
[2024-06-01 08:15:40] [INFO ] Flow matrix only has 15 transitions (discarded 3 similar events)
// Phase 1: matrix 15 rows 11 cols
[2024-06-01 08:15:40] [INFO ] Computed 4 invariants in 0 ms
[2024-06-01 08:15:40] [INFO ] Implicit Places using invariants in 28 ms returned [3]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 31 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 10/22 places, 18/30 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 10 transition count 17
Applied a total of 1 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 17/18 (removed 1) transitions.
[2024-06-01 08:15:40] [INFO ] Flow matrix only has 14 transitions (discarded 3 similar events)
// Phase 1: matrix 14 rows 10 cols
[2024-06-01 08:15:40] [INFO ] Computed 3 invariants in 2 ms
[2024-06-01 08:15:40] [INFO ] Implicit Places using invariants in 21 ms returned []
[2024-06-01 08:15:40] [INFO ] Flow matrix only has 14 transitions (discarded 3 similar events)
[2024-06-01 08:15:40] [INFO ] Invariant cache hit.
[2024-06-01 08:15:40] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-06-01 08:15:40] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 10/22 places, 17/30 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 86 ms. Remains : 10/22 places, 17/30 transitions.
Stuttering acceptance computed with spot in 147 ms :[(OR (NOT p2) (NOT p1)), (NOT p2), (NOT p2), (NOT p1)]
Running random walk in product with property : MAPK-PT-10240-LTLFireability-04
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA MAPK-PT-10240-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MAPK-PT-10240-LTLFireability-04 finished in 253 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(X((F(X(X(!X(X(G(p0)))))) U X(p1)))))'
Support contains 3 out of 22 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 22/22 places, 30/30 transitions.
Applied a total of 0 rules in 0 ms. Remains 22 /22 variables (removed 0) and now considering 30/30 (removed 0) transitions.
// Phase 1: matrix 30 rows 22 cols
[2024-06-01 08:15:40] [INFO ] Computed 7 invariants in 2 ms
[2024-06-01 08:15:40] [INFO ] Implicit Places using invariants in 34 ms returned [8]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 36 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 21/22 places, 30/30 transitions.
Applied a total of 0 rules in 1 ms. Remains 21 /21 variables (removed 0) and now considering 30/30 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 37 ms. Remains : 21/22 places, 30/30 transitions.
Stuttering acceptance computed with spot in 218 ms :[(NOT p1), (NOT p1), (NOT p1), (OR (NOT p1) p0), p0, p0]
Running random walk in product with property : MAPK-PT-10240-LTLFireability-05
Product exploration explored 100000 steps with 7332 reset in 79 ms.
Stack based approach found an accepted trace after 29 steps with 1 reset with depth 14 and stack size 12 in 8 ms.
FORMULA MAPK-PT-10240-LTLFireability-05 FALSE TECHNIQUES STACK_TEST
Treatment of property MAPK-PT-10240-LTLFireability-05 finished in 367 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) U G(p1))&&F(p2)))'
Support contains 4 out of 22 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 22/22 places, 30/30 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 22 transition count 29
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 20 transition count 29
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 7 place count 18 transition count 27
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 8 place count 18 transition count 26
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 9 place count 18 transition count 25
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 11 place count 16 transition count 25
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 13 place count 16 transition count 25
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 14 place count 15 transition count 24
Iterating global reduction 2 with 1 rules applied. Total rules applied 15 place count 15 transition count 24
Applied a total of 15 rules in 10 ms. Remains 15 /22 variables (removed 7) and now considering 24/30 (removed 6) transitions.
[2024-06-01 08:15:40] [INFO ] Flow matrix only has 21 transitions (discarded 3 similar events)
// Phase 1: matrix 21 rows 15 cols
[2024-06-01 08:15:40] [INFO ] Computed 5 invariants in 1 ms
[2024-06-01 08:15:40] [INFO ] Implicit Places using invariants in 26 ms returned [5, 6]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 27 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 13/22 places, 24/30 transitions.
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 2 place count 13 transition count 22
Applied a total of 2 rules in 2 ms. Remains 13 /13 variables (removed 0) and now considering 22/24 (removed 2) transitions.
[2024-06-01 08:15:40] [INFO ] Flow matrix only has 20 transitions (discarded 2 similar events)
// Phase 1: matrix 20 rows 13 cols
[2024-06-01 08:15:40] [INFO ] Computed 3 invariants in 1 ms
[2024-06-01 08:15:40] [INFO ] Implicit Places using invariants in 16 ms returned []
[2024-06-01 08:15:40] [INFO ] Flow matrix only has 20 transitions (discarded 2 similar events)
[2024-06-01 08:15:40] [INFO ] Invariant cache hit.
[2024-06-01 08:15:40] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 08:15:40] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 42 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 13/22 places, 22/30 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 81 ms. Remains : 13/22 places, 22/30 transitions.
Stuttering acceptance computed with spot in 162 ms :[(OR (NOT p1) (NOT p2)), (NOT p0), (NOT p1), (NOT p2)]
Running random walk in product with property : MAPK-PT-10240-LTLFireability-06
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA MAPK-PT-10240-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MAPK-PT-10240-LTLFireability-06 finished in 266 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&&F(G((p0||F(p1)))))))'
Support contains 2 out of 22 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 22/22 places, 30/30 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 22 transition count 29
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 20 transition count 29
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 19 place count 11 transition count 22
Graph (trivial) has 8 edges and 11 vertex of which 2 / 11 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 10 transition count 22
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 23 place count 10 transition count 19
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 1 with 3 rules applied. Total rules applied 26 place count 10 transition count 16
Applied a total of 26 rules in 6 ms. Remains 10 /22 variables (removed 12) and now considering 16/30 (removed 14) transitions.
[2024-06-01 08:15:40] [INFO ] Flow matrix only has 13 transitions (discarded 3 similar events)
// Phase 1: matrix 13 rows 10 cols
[2024-06-01 08:15:40] [INFO ] Computed 4 invariants in 0 ms
[2024-06-01 08:15:41] [INFO ] Implicit Places using invariants in 19 ms returned [3]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 19 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 9/22 places, 16/30 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 9 transition count 15
Applied a total of 1 rules in 1 ms. Remains 9 /9 variables (removed 0) and now considering 15/16 (removed 1) transitions.
[2024-06-01 08:15:41] [INFO ] Flow matrix only has 12 transitions (discarded 3 similar events)
// Phase 1: matrix 12 rows 9 cols
[2024-06-01 08:15:41] [INFO ] Computed 3 invariants in 0 ms
[2024-06-01 08:15:41] [INFO ] Implicit Places using invariants in 16 ms returned []
[2024-06-01 08:15:41] [INFO ] Flow matrix only has 12 transitions (discarded 3 similar events)
[2024-06-01 08:15:41] [INFO ] Invariant cache hit.
[2024-06-01 08:15:41] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-06-01 08:15:41] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 37 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 9/22 places, 15/30 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 64 ms. Remains : 9/22 places, 15/30 transitions.
Stuttering acceptance computed with spot in 153 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : MAPK-PT-10240-LTLFireability-08
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA MAPK-PT-10240-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MAPK-PT-10240-LTLFireability-08 finished in 231 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((!p0||(G(p1) U (p2&&G(p1))))))'
Support contains 4 out of 22 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 22/22 places, 30/30 transitions.
Applied a total of 0 rules in 1 ms. Remains 22 /22 variables (removed 0) and now considering 30/30 (removed 0) transitions.
// Phase 1: matrix 30 rows 22 cols
[2024-06-01 08:15:41] [INFO ] Computed 7 invariants in 0 ms
[2024-06-01 08:15:41] [INFO ] Implicit Places using invariants in 37 ms returned [8, 9]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 38 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 20/22 places, 30/30 transitions.
Applied a total of 0 rules in 0 ms. Remains 20 /20 variables (removed 0) and now considering 30/30 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 41 ms. Remains : 20/22 places, 30/30 transitions.
Stuttering acceptance computed with spot in 188 ms :[(NOT p1), (OR (NOT p1) (NOT p2)), (OR (AND p0 (NOT p1)) (AND p0 (NOT p2))), (OR (AND p0 (NOT p1)) (AND p0 (NOT p2))), true]
Running random walk in product with property : MAPK-PT-10240-LTLFireability-09
Product exploration explored 100000 steps with 0 reset in 171 ms.
Stack based approach found an accepted trace after 3 steps with 0 reset with depth 4 and stack size 4 in 8 ms.
FORMULA MAPK-PT-10240-LTLFireability-09 FALSE TECHNIQUES STACK_TEST
Treatment of property MAPK-PT-10240-LTLFireability-09 finished in 422 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(!p0)))'
Support contains 1 out of 22 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 22/22 places, 30/30 transitions.
Applied a total of 0 rules in 1 ms. Remains 22 /22 variables (removed 0) and now considering 30/30 (removed 0) transitions.
[2024-06-01 08:15:41] [INFO ] Invariant cache hit.
[2024-06-01 08:15:41] [INFO ] Implicit Places using invariants in 34 ms returned [8, 9]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 35 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 20/22 places, 30/30 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 30/30 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 37 ms. Remains : 20/22 places, 30/30 transitions.
Stuttering acceptance computed with spot in 80 ms :[true, p0, p0]
Running random walk in product with property : MAPK-PT-10240-LTLFireability-10
Entered a terminal (fully accepting) state of product in 343 steps with 0 reset in 0 ms.
FORMULA MAPK-PT-10240-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MAPK-PT-10240-LTLFireability-10 finished in 141 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((G(p1)||p0))))'
Support contains 4 out of 22 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 22/22 places, 30/30 transitions.
Applied a total of 0 rules in 0 ms. Remains 22 /22 variables (removed 0) and now considering 30/30 (removed 0) transitions.
[2024-06-01 08:15:41] [INFO ] Invariant cache hit.
[2024-06-01 08:15:41] [INFO ] Implicit Places using invariants in 32 ms returned [8, 9]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 32 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 20/22 places, 30/30 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 30/30 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 33 ms. Remains : 20/22 places, 30/30 transitions.
Stuttering acceptance computed with spot in 139 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : MAPK-PT-10240-LTLFireability-11
Entered a terminal (fully accepting) state of product in 102 steps with 0 reset in 1 ms.
FORMULA MAPK-PT-10240-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MAPK-PT-10240-LTLFireability-11 finished in 184 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 1 out of 22 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 22/22 places, 30/30 transitions.
Applied a total of 0 rules in 1 ms. Remains 22 /22 variables (removed 0) and now considering 30/30 (removed 0) transitions.
[2024-06-01 08:15:41] [INFO ] Invariant cache hit.
[2024-06-01 08:15:42] [INFO ] Implicit Places using invariants in 41 ms returned [8, 9]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 42 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 20/22 places, 30/30 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 30/30 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 44 ms. Remains : 20/22 places, 30/30 transitions.
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : MAPK-PT-10240-LTLFireability-12
Product exploration explored 100000 steps with 551 reset in 110 ms.
Stack based approach found an accepted trace after 12 steps with 0 reset with depth 13 and stack size 13 in 0 ms.
FORMULA MAPK-PT-10240-LTLFireability-12 FALSE TECHNIQUES STACK_TEST
Treatment of property MAPK-PT-10240-LTLFireability-12 finished in 244 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(G(!p0))))'
Support contains 1 out of 22 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 22/22 places, 30/30 transitions.
Applied a total of 0 rules in 1 ms. Remains 22 /22 variables (removed 0) and now considering 30/30 (removed 0) transitions.
[2024-06-01 08:15:42] [INFO ] Invariant cache hit.
[2024-06-01 08:15:42] [INFO ] Implicit Places using invariants in 31 ms returned [8, 9]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 31 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 20/22 places, 30/30 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 30/30 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 33 ms. Remains : 20/22 places, 30/30 transitions.
Stuttering acceptance computed with spot in 84 ms :[true, p0, true]
Running random walk in product with property : MAPK-PT-10240-LTLFireability-13
Entered a terminal (fully accepting) state of product in 0 steps with 0 reset in 0 ms.
FORMULA MAPK-PT-10240-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MAPK-PT-10240-LTLFireability-13 finished in 135 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(!p0)))'
Support contains 2 out of 22 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 22/22 places, 30/30 transitions.
Applied a total of 0 rules in 0 ms. Remains 22 /22 variables (removed 0) and now considering 30/30 (removed 0) transitions.
[2024-06-01 08:15:42] [INFO ] Invariant cache hit.
[2024-06-01 08:15:42] [INFO ] Implicit Places using invariants in 30 ms returned [8, 9]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 31 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 20/22 places, 30/30 transitions.
Applied a total of 0 rules in 0 ms. Remains 20 /20 variables (removed 0) and now considering 30/30 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 32 ms. Remains : 20/22 places, 30/30 transitions.
Stuttering acceptance computed with spot in 78 ms :[true, p0, p0]
Running random walk in product with property : MAPK-PT-10240-LTLFireability-14
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA MAPK-PT-10240-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MAPK-PT-10240-LTLFireability-14 finished in 123 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((p0||F(p1)))||X(X(X(X(X(F(!p0))))))))'
Found a Shortening insensitive property : MAPK-PT-10240-LTLFireability-01
Stuttering acceptance computed with spot in 390 ms :[(AND (NOT p1) p0), false, (AND (NOT p1) p0), (AND (NOT p1) p0), false, (AND (NOT p1) p0), false, false, (AND (NOT p1) p0), false]
Support contains 3 out of 22 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 22/22 places, 30/30 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 22 transition count 29
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 20 transition count 29
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 6 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 13 place count 14 transition count 25
Graph (trivial) has 8 edges and 14 vertex of which 2 / 14 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 13 transition count 25
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 17 place count 13 transition count 22
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 18 place count 13 transition count 21
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 20 place count 13 transition count 21
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 21 place count 12 transition count 20
Iterating global reduction 1 with 1 rules applied. Total rules applied 22 place count 12 transition count 20
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 23 place count 12 transition count 19
Applied a total of 23 rules in 12 ms. Remains 12 /22 variables (removed 10) and now considering 19/30 (removed 11) transitions.
[2024-06-01 08:15:42] [INFO ] Flow matrix only has 17 transitions (discarded 2 similar events)
// Phase 1: matrix 17 rows 12 cols
[2024-06-01 08:15:42] [INFO ] Computed 4 invariants in 0 ms
[2024-06-01 08:15:42] [INFO ] Implicit Places using invariants in 21 ms returned []
[2024-06-01 08:15:42] [INFO ] Flow matrix only has 17 transitions (discarded 2 similar events)
[2024-06-01 08:15:42] [INFO ] Invariant cache hit.
[2024-06-01 08:15:43] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 08:15:43] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
Running 17 sub problems to find dead transitions.
[2024-06-01 08:15:43] [INFO ] Flow matrix only has 17 transitions (discarded 2 similar events)
[2024-06-01 08:15:43] [INFO ] Invariant cache hit.
[2024-06-01 08:15:43] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/11 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 2 (OVERLAPS) 1/12 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/12 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 4 (OVERLAPS) 16/28 variables, 12/16 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/28 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/28 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 7 (OVERLAPS) 0/28 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 17 unsolved
No progress, stopping.
After SMT solving in domain Real declared 28/29 variables, and 17 constraints, problems are : Problem set: 0 solved, 17 unsolved in 123 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 12/12 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 17/17 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 17 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/11 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 2 (OVERLAPS) 1/12 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/12 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 4 (OVERLAPS) 16/28 variables, 12/16 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/28 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/28 variables, 17/34 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/28 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 8 (OVERLAPS) 0/28 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 17 unsolved
No progress, stopping.
After SMT solving in domain Int declared 28/29 variables, and 34 constraints, problems are : Problem set: 0 solved, 17 unsolved in 111 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 12/12 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 17/17 constraints, Known Traps: 0/0 constraints]
After SMT, in 244ms problems are : Problem set: 0 solved, 17 unsolved
Search for dead transitions found 0 dead transitions in 245ms
Starting structural reductions in LI_LTL mode, iteration 1 : 12/22 places, 19/30 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 312 ms. Remains : 12/22 places, 19/30 transitions.
Running random walk in product with property : MAPK-PT-10240-LTLFireability-01
Stuttering criterion allowed to conclude after 40 steps with 7 reset in 0 ms.
Treatment of property MAPK-PT-10240-LTLFireability-01 finished in 821 ms.
Length sensitive decision was in the wrong direction : Shortening insensitive + false
[2024-06-01 08:15:43] [INFO ] Flatten gal took : 4 ms
[2024-06-01 08:15:43] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLFireability.sr.xml took 2 ms.
[2024-06-01 08:15:43] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 22 places, 30 transitions and 90 arcs took 1 ms.
Total runtime 11931 ms.
There are residual formulas that ITS could not solve within timeout
FORMULA MAPK-PT-10240-LTLFireability-01 TRUE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN

BK_STOP 1717229743505

--------------------
content from stderr:

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
mcc2024
ltl formula name MAPK-PT-10240-LTLFireability-01
ltl formula formula --ltl=/tmp/1221/ltl_0_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 22 places, 30 transitions and 90 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.010 real 0.000 user 0.000 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1221/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1221/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1221/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1221/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 10 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4): There are 24 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 23, there are 61 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Empty product with LTL!
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 19
pnml2lts-mc( 0/ 4): unique states count: 19
pnml2lts-mc( 0/ 4): unique transitions count: 28
pnml2lts-mc( 0/ 4): - self-loop count: 0
pnml2lts-mc( 0/ 4): - claim dead count: 14
pnml2lts-mc( 0/ 4): - claim found count: 0
pnml2lts-mc( 0/ 4): - claim success count: 37
pnml2lts-mc( 0/ 4): - cum. max stack depth: 20
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 37 states 79 transitions, fanout: 2.135
pnml2lts-mc( 0/ 4): Total exploration time 0.000 sec (0.000 sec minimum, 0.000 sec on average)
pnml2lts-mc( 0/ 4): States per second: inf, Transitions per second: inf
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 0.0MB, 49.7 B/state, compr.: 52.9%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 0.0%/0.0%
pnml2lts-mc( 0/ 4): Stored 30 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 0.0MB (~256.0MB paged-in)

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="MAPK-PT-10240"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool ltsminxred"
echo " Input is MAPK-PT-10240, 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 r504-tall-171649612900492"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MAPK-PT-10240.tgz
mv MAPK-PT-10240 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 ;