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.r399-tall-171690531200843.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 greatspnxred
Input is Szymanski-PT-a10, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r399-tall-171690531200843
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 536K
-rw-r--r-- 1 mcc users 7.0K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 78K 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 57K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.2K May 19 07:17 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 19 16:45 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 23 08:01 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 23 08:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 11 15:11 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 135K Apr 11 15:11 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Apr 11 15:10 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 52K Apr 11 15:10 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 08:01 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 23 08:01 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 101K 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 Szymanski-PT-a10-LTLCardinality-00
FORMULA_NAME Szymanski-PT-a10-LTLCardinality-01
FORMULA_NAME Szymanski-PT-a10-LTLCardinality-02
FORMULA_NAME Szymanski-PT-a10-LTLCardinality-03
FORMULA_NAME Szymanski-PT-a10-LTLCardinality-04
FORMULA_NAME Szymanski-PT-a10-LTLCardinality-05
FORMULA_NAME Szymanski-PT-a10-LTLCardinality-06
FORMULA_NAME Szymanski-PT-a10-LTLCardinality-07
FORMULA_NAME Szymanski-PT-a10-LTLCardinality-08
FORMULA_NAME Szymanski-PT-a10-LTLCardinality-09
FORMULA_NAME Szymanski-PT-a10-LTLCardinality-10
FORMULA_NAME Szymanski-PT-a10-LTLCardinality-11
FORMULA_NAME Szymanski-PT-a10-LTLCardinality-12
FORMULA_NAME Szymanski-PT-a10-LTLCardinality-13
FORMULA_NAME Szymanski-PT-a10-LTLCardinality-14
FORMULA_NAME Szymanski-PT-a10-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1717093442972

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Szymanski-PT-a10
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-30 18:24:04] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-05-30 18:24:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-30 18:24:04] [INFO ] Load time of PNML (sax parser for PT used): 79 ms
[2024-05-30 18:24:04] [INFO ] Transformed 61 places.
[2024-05-30 18:24:04] [INFO ] Transformed 224 transitions.
[2024-05-30 18:24:04] [INFO ] Parsed PT model containing 61 places and 224 transitions and 900 arcs in 196 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 12 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 8 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA Szymanski-PT-a10-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-a10-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-a10-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 20 out of 49 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 49/49 places, 216/216 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 48 transition count 216
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 5 place count 44 transition count 200
Iterating global reduction 1 with 4 rules applied. Total rules applied 9 place count 44 transition count 200
Applied a total of 9 rules in 26 ms. Remains 44 /49 variables (removed 5) and now considering 200/216 (removed 16) transitions.
[2024-05-30 18:24:04] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
// Phase 1: matrix 75 rows 44 cols
[2024-05-30 18:24:04] [INFO ] Computed 2 invariants in 5 ms
[2024-05-30 18:24:04] [INFO ] Implicit Places using invariants in 179 ms returned []
[2024-05-30 18:24:04] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
[2024-05-30 18:24:04] [INFO ] Invariant cache hit.
[2024-05-30 18:24:04] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-30 18:24:04] [INFO ] Implicit Places using invariants and state equation in 111 ms returned []
Implicit Place search using SMT with State Equation took 322 ms to find 0 implicit places.
Running 198 sub problems to find dead transitions.
[2024-05-30 18:24:04] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
[2024-05-30 18:24:04] [INFO ] Invariant cache hit.
[2024-05-30 18:24:04] [INFO ] State equation strengthened by 9 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 1 (OVERLAPS) 1/44 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 198 unsolved
[2024-05-30 18:24:06] [INFO ] Deduced a trap composed of 9 places in 146 ms of which 9 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/44 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/44 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 4 (OVERLAPS) 75/119 variables, 44/47 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/119 variables, 9/56 constraints. Problems are: Problem set: 0 solved, 198 unsolved
[2024-05-30 18:24:07] [INFO ] Deduced a trap composed of 6 places in 35 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/119 variables, 1/57 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/119 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 8 (OVERLAPS) 0/119 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 198 unsolved
No progress, stopping.
After SMT solving in domain Real declared 119/119 variables, and 57 constraints, problems are : Problem set: 0 solved, 198 unsolved in 3758 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 44/44 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 198/198 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 198 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 1 (OVERLAPS) 1/44 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/44 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/44 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 4 (OVERLAPS) 75/119 variables, 44/48 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/119 variables, 9/57 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/119 variables, 198/255 constraints. Problems are: Problem set: 0 solved, 198 unsolved
[2024-05-30 18:24:10] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/119 variables, 1/256 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/119 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 9 (OVERLAPS) 0/119 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 198 unsolved
No progress, stopping.
After SMT solving in domain Int declared 119/119 variables, and 256 constraints, problems are : Problem set: 0 solved, 198 unsolved in 4550 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 44/44 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 198/198 constraints, Known Traps: 3/3 constraints]
After SMT, in 8457ms problems are : Problem set: 0 solved, 198 unsolved
Search for dead transitions found 0 dead transitions in 8475ms
Starting structural reductions in LTL mode, iteration 1 : 44/49 places, 200/216 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8844 ms. Remains : 44/49 places, 200/216 transitions.
Support contains 20 out of 44 places after structural reductions.
[2024-05-30 18:24:13] [INFO ] Flatten gal took : 40 ms
[2024-05-30 18:24:13] [INFO ] Flatten gal took : 18 ms
[2024-05-30 18:24:13] [INFO ] Input system was already deterministic with 200 transitions.
RANDOM walk for 40012 steps (48 resets) in 541 ms. (73 steps per ms) remains 4/17 properties
BEST_FIRST walk for 40004 steps (27 resets) in 330 ms. (120 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (18 resets) in 181 ms. (219 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (8 resets) in 261 ms. (152 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (18 resets) in 162 ms. (245 steps per ms) remains 4/4 properties
[2024-05-30 18:24:14] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
[2024-05-30 18:24:14] [INFO ] Invariant cache hit.
[2024-05-30 18:24:14] [INFO ] State equation strengthened by 9 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Problem AtomicPropp9 is UNSAT
Problem AtomicPropp11 is UNSAT
Problem AtomicPropp15 is UNSAT
At refinement iteration 1 (OVERLAPS) 39/44 variables, 2/2 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/44 variables, 0/2 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 75/119 variables, 44/46 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/119 variables, 9/55 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/119 variables, 0/55 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 0/119 variables, 0/55 constraints. Problems are: Problem set: 3 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 119/119 variables, and 55 constraints, problems are : Problem set: 3 solved, 1 unsolved in 67 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 44/44 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 3 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 42/44 variables, 2/2 constraints. Problems are: Problem set: 3 solved, 1 unsolved
[2024-05-30 18:24:14] [INFO ] Deduced a trap composed of 8 places in 53 ms of which 1 ms to minimize.
[2024-05-30 18:24:14] [INFO ] Deduced a trap composed of 6 places in 47 ms of which 1 ms to minimize.
Problem AtomicPropp6 is UNSAT
After SMT solving in domain Int declared 44/119 variables, and 4 constraints, problems are : Problem set: 4 solved, 0 unsolved in 128 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 0/44 constraints, ReadFeed: 0/9 constraints, PredecessorRefiner: 0/4 constraints, Known Traps: 2/2 constraints]
After SMT, in 204ms problems are : Problem set: 4 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 4 atomic propositions for a total of 13 simplifications.
FORMULA Szymanski-PT-a10-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-a10-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-a10-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-a10-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 9 stabilizing places and 36 stable transitions
Graph (complete) has 343 edges and 44 vertex of which 43 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.5 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||G(p1)))))'
Support contains 4 out of 44 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 44/44 places, 200/200 transitions.
Graph (complete) has 343 edges and 44 vertex of which 43 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 42 transition count 196
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 42 transition count 196
Drop transitions (Redundant composition of simpler transitions.) removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 0 with 12 rules applied. Total rules applied 15 place count 42 transition count 184
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 16 place count 41 transition count 180
Iterating global reduction 0 with 1 rules applied. Total rules applied 17 place count 41 transition count 180
Applied a total of 17 rules in 29 ms. Remains 41 /44 variables (removed 3) and now considering 180/200 (removed 20) transitions.
[2024-05-30 18:24:14] [INFO ] Flow matrix only has 70 transitions (discarded 110 similar events)
// Phase 1: matrix 70 rows 41 cols
[2024-05-30 18:24:14] [INFO ] Computed 1 invariants in 4 ms
[2024-05-30 18:24:14] [INFO ] Implicit Places using invariants in 44 ms returned []
[2024-05-30 18:24:14] [INFO ] Flow matrix only has 70 transitions (discarded 110 similar events)
[2024-05-30 18:24:14] [INFO ] Invariant cache hit.
[2024-05-30 18:24:14] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-30 18:24:14] [INFO ] Implicit Places using invariants and state equation in 76 ms returned []
Implicit Place search using SMT with State Equation took 123 ms to find 0 implicit places.
[2024-05-30 18:24:14] [INFO ] Redundant transitions in 5 ms returned []
Running 178 sub problems to find dead transitions.
[2024-05-30 18:24:14] [INFO ] Flow matrix only has 70 transitions (discarded 110 similar events)
[2024-05-30 18:24:14] [INFO ] Invariant cache hit.
[2024-05-30 18:24:14] [INFO ] State equation strengthened by 9 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 2 (OVERLAPS) 70/111 variables, 41/42 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/111 variables, 9/51 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/111 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 5 (OVERLAPS) 0/111 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 178 unsolved
No progress, stopping.
After SMT solving in domain Real declared 111/111 variables, and 51 constraints, problems are : Problem set: 0 solved, 178 unsolved in 1901 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 41/41 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 178/178 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 178 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 2 (OVERLAPS) 70/111 variables, 41/42 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/111 variables, 9/51 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/111 variables, 178/229 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/111 variables, 0/229 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 6 (OVERLAPS) 0/111 variables, 0/229 constraints. Problems are: Problem set: 0 solved, 178 unsolved
No progress, stopping.
After SMT solving in domain Int declared 111/111 variables, and 229 constraints, problems are : Problem set: 0 solved, 178 unsolved in 3016 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 41/41 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 178/178 constraints, Known Traps: 0/0 constraints]
After SMT, in 4982ms problems are : Problem set: 0 solved, 178 unsolved
Search for dead transitions found 0 dead transitions in 4986ms
Starting structural reductions in SI_LTL mode, iteration 1 : 41/44 places, 180/200 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5149 ms. Remains : 41/44 places, 180/200 transitions.
Stuttering acceptance computed with spot in 205 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : Szymanski-PT-a10-LTLCardinality-01
Product exploration explored 100000 steps with 554 reset in 384 ms.
Product exploration explored 100000 steps with 554 reset in 240 ms.
Computed a total of 8 stabilizing places and 32 stable transitions
Computed a total of 8 stabilizing places and 32 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X (AND p1 (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT p0)), (X p1), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 125 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 74 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 11288 steps (9 resets) in 60 ms. (185 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND p1 (NOT p0)), (X (AND p1 (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT p0)), (X p1), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT (AND (NOT p0) p1))), (F p0), (F (NOT (OR p0 p1)))]
Knowledge based reduction with 9 factoid took 372 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 80 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 81 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 41 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 41/41 places, 180/180 transitions.
Applied a total of 0 rules in 12 ms. Remains 41 /41 variables (removed 0) and now considering 180/180 (removed 0) transitions.
[2024-05-30 18:24:21] [INFO ] Flow matrix only has 70 transitions (discarded 110 similar events)
[2024-05-30 18:24:21] [INFO ] Invariant cache hit.
[2024-05-30 18:24:21] [INFO ] Implicit Places using invariants in 114 ms returned []
[2024-05-30 18:24:21] [INFO ] Flow matrix only has 70 transitions (discarded 110 similar events)
[2024-05-30 18:24:21] [INFO ] Invariant cache hit.
[2024-05-30 18:24:21] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-30 18:24:21] [INFO ] Implicit Places using invariants and state equation in 85 ms returned []
Implicit Place search using SMT with State Equation took 216 ms to find 0 implicit places.
[2024-05-30 18:24:21] [INFO ] Redundant transitions in 5 ms returned []
Running 178 sub problems to find dead transitions.
[2024-05-30 18:24:21] [INFO ] Flow matrix only has 70 transitions (discarded 110 similar events)
[2024-05-30 18:24:21] [INFO ] Invariant cache hit.
[2024-05-30 18:24:21] [INFO ] State equation strengthened by 9 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 2 (OVERLAPS) 70/111 variables, 41/42 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/111 variables, 9/51 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/111 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 5 (OVERLAPS) 0/111 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 178 unsolved
No progress, stopping.
After SMT solving in domain Real declared 111/111 variables, and 51 constraints, problems are : Problem set: 0 solved, 178 unsolved in 6749 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 41/41 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 178/178 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 178 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 2 (OVERLAPS) 70/111 variables, 41/42 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/111 variables, 9/51 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/111 variables, 178/229 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/111 variables, 0/229 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 6 (OVERLAPS) 0/111 variables, 0/229 constraints. Problems are: Problem set: 0 solved, 178 unsolved
No progress, stopping.
After SMT solving in domain Int declared 111/111 variables, and 229 constraints, problems are : Problem set: 0 solved, 178 unsolved in 2917 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 41/41 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 178/178 constraints, Known Traps: 0/0 constraints]
After SMT, in 9759ms problems are : Problem set: 0 solved, 178 unsolved
Search for dead transitions found 0 dead transitions in 9761ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 10011 ms. Remains : 41/41 places, 180/180 transitions.
Computed a total of 8 stabilizing places and 32 stable transitions
Computed a total of 8 stabilizing places and 32 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p0)), (X p1), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 112 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 74 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 28499 steps (24 resets) in 69 ms. (407 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND (NOT p0) p1), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p0)), (X p1), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT (AND (NOT p0) p1))), (F p0), (F (NOT (OR p0 p1)))]
Knowledge based reduction with 9 factoid took 220 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 76 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 75 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 66 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 535 reset in 174 ms.
Product exploration explored 100000 steps with 537 reset in 198 ms.
Support contains 4 out of 41 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 41/41 places, 180/180 transitions.
Applied a total of 0 rules in 18 ms. Remains 41 /41 variables (removed 0) and now considering 180/180 (removed 0) transitions.
[2024-05-30 18:24:32] [INFO ] Flow matrix only has 70 transitions (discarded 110 similar events)
[2024-05-30 18:24:32] [INFO ] Invariant cache hit.
[2024-05-30 18:24:32] [INFO ] Implicit Places using invariants in 48 ms returned []
[2024-05-30 18:24:32] [INFO ] Flow matrix only has 70 transitions (discarded 110 similar events)
[2024-05-30 18:24:32] [INFO ] Invariant cache hit.
[2024-05-30 18:24:32] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-30 18:24:32] [INFO ] Implicit Places using invariants and state equation in 64 ms returned []
Implicit Place search using SMT with State Equation took 114 ms to find 0 implicit places.
[2024-05-30 18:24:32] [INFO ] Redundant transitions in 3 ms returned []
Running 178 sub problems to find dead transitions.
[2024-05-30 18:24:32] [INFO ] Flow matrix only has 70 transitions (discarded 110 similar events)
[2024-05-30 18:24:32] [INFO ] Invariant cache hit.
[2024-05-30 18:24:32] [INFO ] State equation strengthened by 9 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 2 (OVERLAPS) 70/111 variables, 41/42 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/111 variables, 9/51 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/111 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 5 (OVERLAPS) 0/111 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 178 unsolved
No progress, stopping.
After SMT solving in domain Real declared 111/111 variables, and 51 constraints, problems are : Problem set: 0 solved, 178 unsolved in 1813 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 41/41 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 178/178 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 178 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 2 (OVERLAPS) 70/111 variables, 41/42 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/111 variables, 9/51 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/111 variables, 178/229 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/111 variables, 0/229 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 6 (OVERLAPS) 0/111 variables, 0/229 constraints. Problems are: Problem set: 0 solved, 178 unsolved
No progress, stopping.
After SMT solving in domain Int declared 111/111 variables, and 229 constraints, problems are : Problem set: 0 solved, 178 unsolved in 3001 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 41/41 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 178/178 constraints, Known Traps: 0/0 constraints]
After SMT, in 4861ms problems are : Problem set: 0 solved, 178 unsolved
Search for dead transitions found 0 dead transitions in 4863ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 5003 ms. Remains : 41/41 places, 180/180 transitions.
Treatment of property Szymanski-PT-a10-LTLCardinality-01 finished in 22971 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 44 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 44/44 places, 200/200 transitions.
Graph (complete) has 343 edges and 44 vertex of which 43 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 42 transition count 196
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 42 transition count 196
Drop transitions (Redundant composition of simpler transitions.) removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 0 with 16 rules applied. Total rules applied 19 place count 42 transition count 180
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 21 place count 40 transition count 172
Iterating global reduction 0 with 2 rules applied. Total rules applied 23 place count 40 transition count 172
Applied a total of 23 rules in 13 ms. Remains 40 /44 variables (removed 4) and now considering 172/200 (removed 28) transitions.
[2024-05-30 18:24:37] [INFO ] Flow matrix only has 68 transitions (discarded 104 similar events)
// Phase 1: matrix 68 rows 40 cols
[2024-05-30 18:24:37] [INFO ] Computed 1 invariants in 1 ms
[2024-05-30 18:24:37] [INFO ] Implicit Places using invariants in 36 ms returned []
[2024-05-30 18:24:37] [INFO ] Flow matrix only has 68 transitions (discarded 104 similar events)
[2024-05-30 18:24:37] [INFO ] Invariant cache hit.
[2024-05-30 18:24:37] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-30 18:24:37] [INFO ] Implicit Places using invariants and state equation in 72 ms returned []
Implicit Place search using SMT with State Equation took 112 ms to find 0 implicit places.
[2024-05-30 18:24:37] [INFO ] Redundant transitions in 2 ms returned []
Running 170 sub problems to find dead transitions.
[2024-05-30 18:24:37] [INFO ] Flow matrix only has 68 transitions (discarded 104 similar events)
[2024-05-30 18:24:37] [INFO ] Invariant cache hit.
[2024-05-30 18:24:37] [INFO ] State equation strengthened by 9 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 2 (OVERLAPS) 68/108 variables, 40/41 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/108 variables, 9/50 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/108 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 5 (OVERLAPS) 0/108 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 170 unsolved
No progress, stopping.
After SMT solving in domain Real declared 108/108 variables, and 50 constraints, problems are : Problem set: 0 solved, 170 unsolved in 1713 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 40/40 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 170/170 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 170 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 2 (OVERLAPS) 68/108 variables, 40/41 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/108 variables, 9/50 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/108 variables, 170/220 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/108 variables, 0/220 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 6 (OVERLAPS) 0/108 variables, 0/220 constraints. Problems are: Problem set: 0 solved, 170 unsolved
No progress, stopping.
After SMT solving in domain Int declared 108/108 variables, and 220 constraints, problems are : Problem set: 0 solved, 170 unsolved in 2734 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 40/40 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 170/170 constraints, Known Traps: 0/0 constraints]
After SMT, in 4505ms problems are : Problem set: 0 solved, 170 unsolved
Search for dead transitions found 0 dead transitions in 4516ms
Starting structural reductions in SI_LTL mode, iteration 1 : 40/44 places, 172/200 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4657 ms. Remains : 40/44 places, 172/200 transitions.
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Running random walk in product with property : Szymanski-PT-a10-LTLCardinality-02
Stuttering criterion allowed to conclude after 267 steps with 0 reset in 0 ms.
FORMULA Szymanski-PT-a10-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Szymanski-PT-a10-LTLCardinality-02 finished in 4709 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))||X(G(p0))))'
Support contains 2 out of 44 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 44/44 places, 200/200 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 43 transition count 200
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 42 transition count 196
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 42 transition count 196
Applied a total of 3 rules in 3 ms. Remains 42 /44 variables (removed 2) and now considering 196/200 (removed 4) transitions.
[2024-05-30 18:24:42] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
// Phase 1: matrix 74 rows 42 cols
[2024-05-30 18:24:42] [INFO ] Computed 1 invariants in 3 ms
[2024-05-30 18:24:42] [INFO ] Implicit Places using invariants in 44 ms returned []
[2024-05-30 18:24:42] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
[2024-05-30 18:24:42] [INFO ] Invariant cache hit.
[2024-05-30 18:24:42] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-30 18:24:42] [INFO ] Implicit Places using invariants and state equation in 71 ms returned []
Implicit Place search using SMT with State Equation took 127 ms to find 0 implicit places.
Running 194 sub problems to find dead transitions.
[2024-05-30 18:24:42] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
[2024-05-30 18:24:42] [INFO ] Invariant cache hit.
[2024-05-30 18:24:42] [INFO ] State equation strengthened by 9 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 2 (OVERLAPS) 74/116 variables, 42/43 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/116 variables, 9/52 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/116 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 5 (OVERLAPS) 0/116 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 194 unsolved
No progress, stopping.
After SMT solving in domain Real declared 116/116 variables, and 52 constraints, problems are : Problem set: 0 solved, 194 unsolved in 1425 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 42/42 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 194/194 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 194 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 2 (OVERLAPS) 74/116 variables, 42/43 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/116 variables, 9/52 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/116 variables, 194/246 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/116 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 6 (OVERLAPS) 0/116 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 194 unsolved
No progress, stopping.
After SMT solving in domain Int declared 116/116 variables, and 246 constraints, problems are : Problem set: 0 solved, 194 unsolved in 2942 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 42/42 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 194/194 constraints, Known Traps: 0/0 constraints]
After SMT, in 4432ms problems are : Problem set: 0 solved, 194 unsolved
Search for dead transitions found 0 dead transitions in 4435ms
Starting structural reductions in LTL mode, iteration 1 : 42/44 places, 196/200 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4565 ms. Remains : 42/44 places, 196/200 transitions.
Stuttering acceptance computed with spot in 188 ms :[(NOT p0), (NOT p0), (AND (NOT p1) (NOT p0)), true, (NOT p1)]
Running random walk in product with property : Szymanski-PT-a10-LTLCardinality-04
Product exploration explored 100000 steps with 50000 reset in 112 ms.
Product exploration explored 100000 steps with 50000 reset in 92 ms.
Computed a total of 8 stabilizing places and 32 stable transitions
Computed a total of 8 stabilizing places and 32 stable transitions
Detected a total of 8/42 stabilizing places and 32/196 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p1) p0))), (X p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X p1), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X p1)), (X (X (NOT p1)))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 8 factoid took 11 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Szymanski-PT-a10-LTLCardinality-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Szymanski-PT-a10-LTLCardinality-04 finished in 4994 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((p0&&X(F(p0))))))'
Support contains 1 out of 44 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 44/44 places, 200/200 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 43 transition count 200
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 42 transition count 196
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 42 transition count 196
Applied a total of 3 rules in 3 ms. Remains 42 /44 variables (removed 2) and now considering 196/200 (removed 4) transitions.
[2024-05-30 18:24:47] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
[2024-05-30 18:24:47] [INFO ] Invariant cache hit.
[2024-05-30 18:24:47] [INFO ] Implicit Places using invariants in 39 ms returned []
[2024-05-30 18:24:47] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
[2024-05-30 18:24:47] [INFO ] Invariant cache hit.
[2024-05-30 18:24:47] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-30 18:24:47] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 113 ms to find 0 implicit places.
Running 194 sub problems to find dead transitions.
[2024-05-30 18:24:47] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
[2024-05-30 18:24:47] [INFO ] Invariant cache hit.
[2024-05-30 18:24:47] [INFO ] State equation strengthened by 9 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 2 (OVERLAPS) 74/116 variables, 42/43 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/116 variables, 9/52 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/116 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 5 (OVERLAPS) 0/116 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 194 unsolved
No progress, stopping.
After SMT solving in domain Real declared 116/116 variables, and 52 constraints, problems are : Problem set: 0 solved, 194 unsolved in 1406 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 42/42 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 194/194 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 194 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 2 (OVERLAPS) 74/116 variables, 42/43 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/116 variables, 9/52 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/116 variables, 194/246 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/116 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 6 (OVERLAPS) 0/116 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 194 unsolved
No progress, stopping.
After SMT solving in domain Int declared 116/116 variables, and 246 constraints, problems are : Problem set: 0 solved, 194 unsolved in 2873 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 42/42 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 194/194 constraints, Known Traps: 0/0 constraints]
After SMT, in 4332ms problems are : Problem set: 0 solved, 194 unsolved
Search for dead transitions found 0 dead transitions in 4334ms
Starting structural reductions in LTL mode, iteration 1 : 42/44 places, 196/200 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4450 ms. Remains : 42/44 places, 196/200 transitions.
Stuttering acceptance computed with spot in 170 ms :[(NOT p0), (NOT p0), (NOT p0), true, (NOT p0)]
Running random walk in product with property : Szymanski-PT-a10-LTLCardinality-05
Product exploration explored 100000 steps with 25000 reset in 106 ms.
Product exploration explored 100000 steps with 25000 reset in 109 ms.
Computed a total of 8 stabilizing places and 32 stable transitions
Computed a total of 8 stabilizing places and 32 stable transitions
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 67 ms. Reduced automaton from 5 states, 6 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 136 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 375 steps (0 resets) in 4 ms. (75 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 2 factoid took 93 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 142 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 244 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 42 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 42/42 places, 196/196 transitions.
Applied a total of 0 rules in 5 ms. Remains 42 /42 variables (removed 0) and now considering 196/196 (removed 0) transitions.
[2024-05-30 18:24:52] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
[2024-05-30 18:24:52] [INFO ] Invariant cache hit.
[2024-05-30 18:24:52] [INFO ] Implicit Places using invariants in 44 ms returned []
[2024-05-30 18:24:52] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
[2024-05-30 18:24:52] [INFO ] Invariant cache hit.
[2024-05-30 18:24:52] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-30 18:24:52] [INFO ] Implicit Places using invariants and state equation in 60 ms returned []
Implicit Place search using SMT with State Equation took 116 ms to find 0 implicit places.
Running 194 sub problems to find dead transitions.
[2024-05-30 18:24:52] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
[2024-05-30 18:24:52] [INFO ] Invariant cache hit.
[2024-05-30 18:24:52] [INFO ] State equation strengthened by 9 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 2 (OVERLAPS) 74/116 variables, 42/43 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/116 variables, 9/52 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/116 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 5 (OVERLAPS) 0/116 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 194 unsolved
No progress, stopping.
After SMT solving in domain Real declared 116/116 variables, and 52 constraints, problems are : Problem set: 0 solved, 194 unsolved in 1385 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 42/42 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 194/194 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 194 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 2 (OVERLAPS) 74/116 variables, 42/43 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/116 variables, 9/52 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/116 variables, 194/246 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/116 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 6 (OVERLAPS) 0/116 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 194 unsolved
No progress, stopping.
After SMT solving in domain Int declared 116/116 variables, and 246 constraints, problems are : Problem set: 0 solved, 194 unsolved in 2853 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 42/42 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 194/194 constraints, Known Traps: 0/0 constraints]
After SMT, in 4292ms problems are : Problem set: 0 solved, 194 unsolved
Search for dead transitions found 0 dead transitions in 4294ms
Finished structural reductions in LTL mode , in 1 iterations and 4416 ms. Remains : 42/42 places, 196/196 transitions.
Computed a total of 8 stabilizing places and 32 stable transitions
Computed a total of 8 stabilizing places and 32 stable transitions
Knowledge obtained : [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 165 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 424 steps (0 resets) in 7 ms. (53 steps per ms) remains 0/1 properties
Knowledge obtained : [p0]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 1 factoid took 104 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 137 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 150 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 145 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 25000 reset in 112 ms.
Product exploration explored 100000 steps with 25000 reset in 123 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 135 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 42 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 42/42 places, 196/196 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 42 transition count 180
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 18 place count 40 transition count 172
Iterating global reduction 0 with 2 rules applied. Total rules applied 20 place count 40 transition count 172
Applied a total of 20 rules in 15 ms. Remains 40 /42 variables (removed 2) and now considering 172/196 (removed 24) transitions.
[2024-05-30 18:24:58] [INFO ] Redundant transitions in 1 ms returned []
Running 170 sub problems to find dead transitions.
[2024-05-30 18:24:58] [INFO ] Flow matrix only has 68 transitions (discarded 104 similar events)
// Phase 1: matrix 68 rows 40 cols
[2024-05-30 18:24:58] [INFO ] Computed 1 invariants in 1 ms
[2024-05-30 18:24:58] [INFO ] State equation strengthened by 9 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 2 (OVERLAPS) 68/108 variables, 40/41 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/108 variables, 9/50 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/108 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 5 (OVERLAPS) 0/108 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 170 unsolved
No progress, stopping.
After SMT solving in domain Real declared 108/108 variables, and 50 constraints, problems are : Problem set: 0 solved, 170 unsolved in 1581 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 40/40 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 170/170 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 170 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 2 (OVERLAPS) 68/108 variables, 40/41 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/108 variables, 9/50 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/108 variables, 170/220 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/108 variables, 0/220 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 6 (OVERLAPS) 0/108 variables, 0/220 constraints. Problems are: Problem set: 0 solved, 170 unsolved
No progress, stopping.
After SMT solving in domain Int declared 108/108 variables, and 220 constraints, problems are : Problem set: 0 solved, 170 unsolved in 2631 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 40/40 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 170/170 constraints, Known Traps: 0/0 constraints]
After SMT, in 4271ms problems are : Problem set: 0 solved, 170 unsolved
Search for dead transitions found 0 dead transitions in 4273ms
Starting structural reductions in SI_LTL mode, iteration 1 : 40/42 places, 172/196 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4299 ms. Remains : 40/42 places, 172/196 transitions.
Support contains 1 out of 42 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 42/42 places, 196/196 transitions.
Applied a total of 0 rules in 1 ms. Remains 42 /42 variables (removed 0) and now considering 196/196 (removed 0) transitions.
[2024-05-30 18:25:02] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
// Phase 1: matrix 74 rows 42 cols
[2024-05-30 18:25:02] [INFO ] Computed 1 invariants in 2 ms
[2024-05-30 18:25:02] [INFO ] Implicit Places using invariants in 53 ms returned []
[2024-05-30 18:25:02] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
[2024-05-30 18:25:02] [INFO ] Invariant cache hit.
[2024-05-30 18:25:02] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-30 18:25:02] [INFO ] Implicit Places using invariants and state equation in 66 ms returned []
Implicit Place search using SMT with State Equation took 120 ms to find 0 implicit places.
Running 194 sub problems to find dead transitions.
[2024-05-30 18:25:02] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
[2024-05-30 18:25:02] [INFO ] Invariant cache hit.
[2024-05-30 18:25:02] [INFO ] State equation strengthened by 9 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 2 (OVERLAPS) 74/116 variables, 42/43 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/116 variables, 9/52 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/116 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 5 (OVERLAPS) 0/116 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 194 unsolved
No progress, stopping.
After SMT solving in domain Real declared 116/116 variables, and 52 constraints, problems are : Problem set: 0 solved, 194 unsolved in 1400 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 42/42 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 194/194 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 194 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 2 (OVERLAPS) 74/116 variables, 42/43 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/116 variables, 9/52 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/116 variables, 194/246 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/116 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 6 (OVERLAPS) 0/116 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 194 unsolved
No progress, stopping.
After SMT solving in domain Int declared 116/116 variables, and 246 constraints, problems are : Problem set: 0 solved, 194 unsolved in 2822 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 42/42 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 194/194 constraints, Known Traps: 0/0 constraints]
After SMT, in 4270ms problems are : Problem set: 0 solved, 194 unsolved
Search for dead transitions found 0 dead transitions in 4272ms
Finished structural reductions in LTL mode , in 1 iterations and 4394 ms. Remains : 42/42 places, 196/196 transitions.
Treatment of property Szymanski-PT-a10-LTLCardinality-05 finished in 20061 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||G(p1))))'
Support contains 3 out of 44 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 44/44 places, 200/200 transitions.
Graph (complete) has 343 edges and 44 vertex of which 43 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Redundant composition of simpler transitions.) removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 0 with 16 rules applied. Total rules applied 17 place count 43 transition count 184
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 18 place count 42 transition count 180
Iterating global reduction 0 with 1 rules applied. Total rules applied 19 place count 42 transition count 180
Applied a total of 19 rules in 9 ms. Remains 42 /44 variables (removed 2) and now considering 180/200 (removed 20) transitions.
[2024-05-30 18:25:07] [INFO ] Flow matrix only has 70 transitions (discarded 110 similar events)
// Phase 1: matrix 70 rows 42 cols
[2024-05-30 18:25:07] [INFO ] Computed 1 invariants in 0 ms
[2024-05-30 18:25:07] [INFO ] Implicit Places using invariants in 41 ms returned []
[2024-05-30 18:25:07] [INFO ] Flow matrix only has 70 transitions (discarded 110 similar events)
[2024-05-30 18:25:07] [INFO ] Invariant cache hit.
[2024-05-30 18:25:07] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-30 18:25:07] [INFO ] Implicit Places using invariants and state equation in 83 ms returned []
Implicit Place search using SMT with State Equation took 126 ms to find 0 implicit places.
[2024-05-30 18:25:07] [INFO ] Redundant transitions in 1 ms returned []
Running 178 sub problems to find dead transitions.
[2024-05-30 18:25:07] [INFO ] Flow matrix only has 70 transitions (discarded 110 similar events)
[2024-05-30 18:25:07] [INFO ] Invariant cache hit.
[2024-05-30 18:25:07] [INFO ] State equation strengthened by 9 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 2 (OVERLAPS) 70/112 variables, 42/43 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/112 variables, 9/52 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/112 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 5 (OVERLAPS) 0/112 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 178 unsolved
No progress, stopping.
After SMT solving in domain Real declared 112/112 variables, and 52 constraints, problems are : Problem set: 0 solved, 178 unsolved in 1364 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 42/42 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 178/178 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 178 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 2 (OVERLAPS) 70/112 variables, 42/43 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/112 variables, 9/52 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/112 variables, 178/230 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/112 variables, 0/230 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 6 (OVERLAPS) 0/112 variables, 0/230 constraints. Problems are: Problem set: 0 solved, 178 unsolved
No progress, stopping.
After SMT solving in domain Int declared 112/112 variables, and 230 constraints, problems are : Problem set: 0 solved, 178 unsolved in 2921 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 42/42 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 178/178 constraints, Known Traps: 0/0 constraints]
After SMT, in 4345ms problems are : Problem set: 0 solved, 178 unsolved
Search for dead transitions found 0 dead transitions in 4347ms
Starting structural reductions in SI_LTL mode, iteration 1 : 42/44 places, 180/200 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4487 ms. Remains : 42/44 places, 180/200 transitions.
Stuttering acceptance computed with spot in 48 ms :[(AND (NOT p1) (NOT p0))]
Running random walk in product with property : Szymanski-PT-a10-LTLCardinality-07
Stuttering criterion allowed to conclude after 343 steps with 1 reset in 2 ms.
FORMULA Szymanski-PT-a10-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Szymanski-PT-a10-LTLCardinality-07 finished in 4566 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(G(p0)))))'
Support contains 1 out of 44 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 44/44 places, 200/200 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 43 transition count 200
Applied a total of 1 rules in 2 ms. Remains 43 /44 variables (removed 1) and now considering 200/200 (removed 0) transitions.
[2024-05-30 18:25:11] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
// Phase 1: matrix 75 rows 43 cols
[2024-05-30 18:25:11] [INFO ] Computed 1 invariants in 2 ms
[2024-05-30 18:25:11] [INFO ] Implicit Places using invariants in 54 ms returned []
[2024-05-30 18:25:11] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
[2024-05-30 18:25:11] [INFO ] Invariant cache hit.
[2024-05-30 18:25:11] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-30 18:25:11] [INFO ] Implicit Places using invariants and state equation in 71 ms returned []
Implicit Place search using SMT with State Equation took 127 ms to find 0 implicit places.
Running 198 sub problems to find dead transitions.
[2024-05-30 18:25:11] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
[2024-05-30 18:25:11] [INFO ] Invariant cache hit.
[2024-05-30 18:25:11] [INFO ] State equation strengthened by 9 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/43 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 2 (OVERLAPS) 75/118 variables, 43/44 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/118 variables, 9/53 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/118 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 5 (OVERLAPS) 0/118 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 198 unsolved
No progress, stopping.
After SMT solving in domain Real declared 118/118 variables, and 53 constraints, problems are : Problem set: 0 solved, 198 unsolved in 1997 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 43/43 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 198/198 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 198 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/43 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 2 (OVERLAPS) 75/118 variables, 43/44 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/118 variables, 9/53 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/118 variables, 198/251 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/118 variables, 0/251 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 6 (OVERLAPS) 0/118 variables, 0/251 constraints. Problems are: Problem set: 0 solved, 198 unsolved
No progress, stopping.
After SMT solving in domain Int declared 118/118 variables, and 251 constraints, problems are : Problem set: 0 solved, 198 unsolved in 3016 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 43/43 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 198/198 constraints, Known Traps: 0/0 constraints]
After SMT, in 5063ms problems are : Problem set: 0 solved, 198 unsolved
Search for dead transitions found 0 dead transitions in 5065ms
Starting structural reductions in LTL mode, iteration 1 : 43/44 places, 200/200 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5195 ms. Remains : 43/44 places, 200/200 transitions.
Stuttering acceptance computed with spot in 184 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : Szymanski-PT-a10-LTLCardinality-09
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 1 ms.
FORMULA Szymanski-PT-a10-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Szymanski-PT-a10-LTLCardinality-09 finished in 5394 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 2 out of 44 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 44/44 places, 200/200 transitions.
Graph (complete) has 343 edges and 44 vertex of which 43 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 42 transition count 196
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 42 transition count 196
Drop transitions (Redundant composition of simpler transitions.) removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 0 with 16 rules applied. Total rules applied 19 place count 42 transition count 180
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 21 place count 40 transition count 172
Iterating global reduction 0 with 2 rules applied. Total rules applied 23 place count 40 transition count 172
Applied a total of 23 rules in 18 ms. Remains 40 /44 variables (removed 4) and now considering 172/200 (removed 28) transitions.
[2024-05-30 18:25:17] [INFO ] Flow matrix only has 68 transitions (discarded 104 similar events)
// Phase 1: matrix 68 rows 40 cols
[2024-05-30 18:25:17] [INFO ] Computed 1 invariants in 1 ms
[2024-05-30 18:25:17] [INFO ] Implicit Places using invariants in 37 ms returned []
[2024-05-30 18:25:17] [INFO ] Flow matrix only has 68 transitions (discarded 104 similar events)
[2024-05-30 18:25:17] [INFO ] Invariant cache hit.
[2024-05-30 18:25:17] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-30 18:25:17] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 93 ms to find 0 implicit places.
[2024-05-30 18:25:17] [INFO ] Redundant transitions in 1 ms returned []
Running 170 sub problems to find dead transitions.
[2024-05-30 18:25:17] [INFO ] Flow matrix only has 68 transitions (discarded 104 similar events)
[2024-05-30 18:25:17] [INFO ] Invariant cache hit.
[2024-05-30 18:25:17] [INFO ] State equation strengthened by 9 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 2 (OVERLAPS) 68/108 variables, 40/41 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/108 variables, 9/50 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/108 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 5 (OVERLAPS) 0/108 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 170 unsolved
No progress, stopping.
After SMT solving in domain Real declared 108/108 variables, and 50 constraints, problems are : Problem set: 0 solved, 170 unsolved in 1674 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 40/40 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 170/170 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 170 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 2 (OVERLAPS) 68/108 variables, 40/41 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/108 variables, 9/50 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/108 variables, 170/220 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/108 variables, 0/220 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 6 (OVERLAPS) 0/108 variables, 0/220 constraints. Problems are: Problem set: 0 solved, 170 unsolved
No progress, stopping.
After SMT solving in domain Int declared 108/108 variables, and 220 constraints, problems are : Problem set: 0 solved, 170 unsolved in 2548 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 40/40 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 170/170 constraints, Known Traps: 0/0 constraints]
After SMT, in 4263ms problems are : Problem set: 0 solved, 170 unsolved
Search for dead transitions found 0 dead transitions in 4266ms
Starting structural reductions in SI_LTL mode, iteration 1 : 40/44 places, 172/200 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4383 ms. Remains : 40/44 places, 172/200 transitions.
Stuttering acceptance computed with spot in 71 ms :[(NOT p0)]
Running random walk in product with property : Szymanski-PT-a10-LTLCardinality-11
Product exploration explored 100000 steps with 34127 reset in 154 ms.
Product exploration explored 100000 steps with 34212 reset in 118 ms.
Computed a total of 8 stabilizing places and 32 stable transitions
Computed a total of 8 stabilizing places and 32 stable transitions
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 210 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 46 ms :[(NOT p0)]
RANDOM walk for 15 steps (0 resets) in 4 ms. (3 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 213 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
[2024-05-30 18:25:22] [INFO ] Flow matrix only has 68 transitions (discarded 104 similar events)
[2024-05-30 18:25:22] [INFO ] Invariant cache hit.
[2024-05-30 18:25:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 18:25:22] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2024-05-30 18:25:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 18:25:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 18:25:22] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2024-05-30 18:25:22] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-30 18:25:22] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2024-05-30 18:25:22] [INFO ] Computed and/alt/rep : 21/107/21 causal constraints (skipped 45 transitions) in 6 ms.
[2024-05-30 18:25:22] [INFO ] Added : 10 causal constraints over 2 iterations in 33 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 40 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 40/40 places, 172/172 transitions.
Applied a total of 0 rules in 3 ms. Remains 40 /40 variables (removed 0) and now considering 172/172 (removed 0) transitions.
[2024-05-30 18:25:22] [INFO ] Flow matrix only has 68 transitions (discarded 104 similar events)
[2024-05-30 18:25:22] [INFO ] Invariant cache hit.
[2024-05-30 18:25:22] [INFO ] Implicit Places using invariants in 41 ms returned []
[2024-05-30 18:25:22] [INFO ] Flow matrix only has 68 transitions (discarded 104 similar events)
[2024-05-30 18:25:22] [INFO ] Invariant cache hit.
[2024-05-30 18:25:22] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-30 18:25:22] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 99 ms to find 0 implicit places.
[2024-05-30 18:25:22] [INFO ] Redundant transitions in 0 ms returned []
Running 170 sub problems to find dead transitions.
[2024-05-30 18:25:22] [INFO ] Flow matrix only has 68 transitions (discarded 104 similar events)
[2024-05-30 18:25:22] [INFO ] Invariant cache hit.
[2024-05-30 18:25:22] [INFO ] State equation strengthened by 9 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 2 (OVERLAPS) 68/108 variables, 40/41 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/108 variables, 9/50 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/108 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 5 (OVERLAPS) 0/108 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 170 unsolved
No progress, stopping.
After SMT solving in domain Real declared 108/108 variables, and 50 constraints, problems are : Problem set: 0 solved, 170 unsolved in 1513 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 40/40 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 170/170 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 170 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 2 (OVERLAPS) 68/108 variables, 40/41 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/108 variables, 9/50 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/108 variables, 170/220 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/108 variables, 0/220 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 6 (OVERLAPS) 0/108 variables, 0/220 constraints. Problems are: Problem set: 0 solved, 170 unsolved
No progress, stopping.
After SMT solving in domain Int declared 108/108 variables, and 220 constraints, problems are : Problem set: 0 solved, 170 unsolved in 2609 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 40/40 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 170/170 constraints, Known Traps: 0/0 constraints]
After SMT, in 4178ms problems are : Problem set: 0 solved, 170 unsolved
Search for dead transitions found 0 dead transitions in 4181ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 4292 ms. Remains : 40/40 places, 172/172 transitions.
Computed a total of 8 stabilizing places and 32 stable transitions
Computed a total of 8 stabilizing places and 32 stable transitions
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 181 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 46 ms :[(NOT p0)]
RANDOM walk for 48 steps (0 resets) in 4 ms. (9 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 229 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
[2024-05-30 18:25:27] [INFO ] Flow matrix only has 68 transitions (discarded 104 similar events)
[2024-05-30 18:25:27] [INFO ] Invariant cache hit.
[2024-05-30 18:25:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 18:25:27] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2024-05-30 18:25:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 18:25:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 18:25:27] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2024-05-30 18:25:27] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-30 18:25:27] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2024-05-30 18:25:27] [INFO ] Computed and/alt/rep : 21/107/21 causal constraints (skipped 45 transitions) in 6 ms.
[2024-05-30 18:25:27] [INFO ] Added : 10 causal constraints over 2 iterations in 25 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Product exploration explored 100000 steps with 34022 reset in 95 ms.
Product exploration explored 100000 steps with 33984 reset in 98 ms.
Support contains 2 out of 40 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 40/40 places, 172/172 transitions.
Applied a total of 0 rules in 3 ms. Remains 40 /40 variables (removed 0) and now considering 172/172 (removed 0) transitions.
[2024-05-30 18:25:28] [INFO ] Flow matrix only has 68 transitions (discarded 104 similar events)
[2024-05-30 18:25:28] [INFO ] Invariant cache hit.
[2024-05-30 18:25:28] [INFO ] Implicit Places using invariants in 44 ms returned []
[2024-05-30 18:25:28] [INFO ] Flow matrix only has 68 transitions (discarded 104 similar events)
[2024-05-30 18:25:28] [INFO ] Invariant cache hit.
[2024-05-30 18:25:28] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-30 18:25:28] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 100 ms to find 0 implicit places.
[2024-05-30 18:25:28] [INFO ] Redundant transitions in 0 ms returned []
Running 170 sub problems to find dead transitions.
[2024-05-30 18:25:28] [INFO ] Flow matrix only has 68 transitions (discarded 104 similar events)
[2024-05-30 18:25:28] [INFO ] Invariant cache hit.
[2024-05-30 18:25:28] [INFO ] State equation strengthened by 9 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 2 (OVERLAPS) 68/108 variables, 40/41 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/108 variables, 9/50 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/108 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 5 (OVERLAPS) 0/108 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 170 unsolved
No progress, stopping.
After SMT solving in domain Real declared 108/108 variables, and 50 constraints, problems are : Problem set: 0 solved, 170 unsolved in 1584 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 40/40 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 170/170 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 170 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 2 (OVERLAPS) 68/108 variables, 40/41 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/108 variables, 9/50 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/108 variables, 170/220 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/108 variables, 0/220 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 6 (OVERLAPS) 0/108 variables, 0/220 constraints. Problems are: Problem set: 0 solved, 170 unsolved
No progress, stopping.
After SMT solving in domain Int declared 108/108 variables, and 220 constraints, problems are : Problem set: 0 solved, 170 unsolved in 2553 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 40/40 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 170/170 constraints, Known Traps: 0/0 constraints]
After SMT, in 4185ms problems are : Problem set: 0 solved, 170 unsolved
Search for dead transitions found 0 dead transitions in 4187ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 4296 ms. Remains : 40/40 places, 172/172 transitions.
Treatment of property Szymanski-PT-a10-LTLCardinality-11 finished in 15101 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 2 out of 44 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 44/44 places, 200/200 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 43 transition count 196
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 43 transition count 196
Applied a total of 2 rules in 2 ms. Remains 43 /44 variables (removed 1) and now considering 196/200 (removed 4) transitions.
[2024-05-30 18:25:32] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
// Phase 1: matrix 74 rows 43 cols
[2024-05-30 18:25:32] [INFO ] Computed 2 invariants in 1 ms
[2024-05-30 18:25:32] [INFO ] Implicit Places using invariants in 46 ms returned []
[2024-05-30 18:25:32] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
[2024-05-30 18:25:32] [INFO ] Invariant cache hit.
[2024-05-30 18:25:32] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-30 18:25:32] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 125 ms to find 0 implicit places.
Running 194 sub problems to find dead transitions.
[2024-05-30 18:25:32] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
[2024-05-30 18:25:32] [INFO ] Invariant cache hit.
[2024-05-30 18:25:32] [INFO ] State equation strengthened by 9 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 1 (OVERLAPS) 1/43 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 194 unsolved
[2024-05-30 18:25:33] [INFO ] Deduced a trap composed of 8 places in 26 ms of which 1 ms to minimize.
[2024-05-30 18:25:33] [INFO ] Deduced a trap composed of 6 places in 29 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/43 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/43 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 4 (OVERLAPS) 74/117 variables, 43/47 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/117 variables, 9/56 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/117 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 7 (OVERLAPS) 0/117 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 194 unsolved
No progress, stopping.
After SMT solving in domain Real declared 117/117 variables, and 56 constraints, problems are : Problem set: 0 solved, 194 unsolved in 2547 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 43/43 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 194/194 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 194 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 1 (OVERLAPS) 1/43 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/43 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/43 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 4 (OVERLAPS) 74/117 variables, 43/47 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/117 variables, 9/56 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/117 variables, 194/250 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/117 variables, 0/250 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 8 (OVERLAPS) 0/117 variables, 0/250 constraints. Problems are: Problem set: 0 solved, 194 unsolved
No progress, stopping.
After SMT solving in domain Int declared 117/117 variables, and 250 constraints, problems are : Problem set: 0 solved, 194 unsolved in 3427 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 43/43 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 194/194 constraints, Known Traps: 2/2 constraints]
After SMT, in 6029ms problems are : Problem set: 0 solved, 194 unsolved
Search for dead transitions found 0 dead transitions in 6031ms
Starting structural reductions in LTL mode, iteration 1 : 43/44 places, 196/200 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6159 ms. Remains : 43/44 places, 196/200 transitions.
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Szymanski-PT-a10-LTLCardinality-12
Product exploration explored 100000 steps with 50000 reset in 86 ms.
Product exploration explored 100000 steps with 50000 reset in 92 ms.
Computed a total of 8 stabilizing places and 32 stable transitions
Graph (complete) has 338 edges and 43 vertex of which 42 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Computed a total of 8 stabilizing places and 32 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 16 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Szymanski-PT-a10-LTLCardinality-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Szymanski-PT-a10-LTLCardinality-12 finished in 6444 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 44 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 44/44 places, 200/200 transitions.
Graph (complete) has 343 edges and 44 vertex of which 43 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 42 transition count 196
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 42 transition count 196
Drop transitions (Redundant composition of simpler transitions.) removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 0 with 16 rules applied. Total rules applied 19 place count 42 transition count 180
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 21 place count 40 transition count 172
Iterating global reduction 0 with 2 rules applied. Total rules applied 23 place count 40 transition count 172
Applied a total of 23 rules in 14 ms. Remains 40 /44 variables (removed 4) and now considering 172/200 (removed 28) transitions.
[2024-05-30 18:25:38] [INFO ] Flow matrix only has 68 transitions (discarded 104 similar events)
// Phase 1: matrix 68 rows 40 cols
[2024-05-30 18:25:38] [INFO ] Computed 1 invariants in 0 ms
[2024-05-30 18:25:38] [INFO ] Implicit Places using invariants in 41 ms returned []
[2024-05-30 18:25:38] [INFO ] Flow matrix only has 68 transitions (discarded 104 similar events)
[2024-05-30 18:25:38] [INFO ] Invariant cache hit.
[2024-05-30 18:25:38] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-30 18:25:38] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 97 ms to find 0 implicit places.
[2024-05-30 18:25:38] [INFO ] Redundant transitions in 0 ms returned []
Running 170 sub problems to find dead transitions.
[2024-05-30 18:25:38] [INFO ] Flow matrix only has 68 transitions (discarded 104 similar events)
[2024-05-30 18:25:38] [INFO ] Invariant cache hit.
[2024-05-30 18:25:38] [INFO ] State equation strengthened by 9 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 2 (OVERLAPS) 68/108 variables, 40/41 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/108 variables, 9/50 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/108 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 5 (OVERLAPS) 0/108 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 170 unsolved
No progress, stopping.
After SMT solving in domain Real declared 108/108 variables, and 50 constraints, problems are : Problem set: 0 solved, 170 unsolved in 1666 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 40/40 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 170/170 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 170 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 2 (OVERLAPS) 68/108 variables, 40/41 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/108 variables, 9/50 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/108 variables, 170/220 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/108 variables, 0/220 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 6 (OVERLAPS) 0/108 variables, 0/220 constraints. Problems are: Problem set: 0 solved, 170 unsolved
No progress, stopping.
After SMT solving in domain Int declared 108/108 variables, and 220 constraints, problems are : Problem set: 0 solved, 170 unsolved in 2562 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 40/40 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 170/170 constraints, Known Traps: 0/0 constraints]
After SMT, in 4275ms problems are : Problem set: 0 solved, 170 unsolved
Search for dead transitions found 0 dead transitions in 4277ms
Starting structural reductions in SI_LTL mode, iteration 1 : 40/44 places, 172/200 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4393 ms. Remains : 40/44 places, 172/200 transitions.
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Szymanski-PT-a10-LTLCardinality-15
Stuttering criterion allowed to conclude after 126 steps with 0 reset in 1 ms.
FORMULA Szymanski-PT-a10-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Szymanski-PT-a10-LTLCardinality-15 finished in 4501 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||G(p1)))))'
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((p0&&X(F(p0))))))'
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))'
[2024-05-30 18:25:43] [INFO ] Flatten gal took : 17 ms
[2024-05-30 18:25:43] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 2 ms.
[2024-05-30 18:25:43] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 44 places, 200 transitions and 800 arcs took 5 ms.
Total runtime 99494 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running Szymanski-PT-a10

IS_COLORED=
IS_NUPN=

LOADING PETRI NET FILE /home/mcc/execution/411/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 44
TRANSITIONS: 200
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.004s, Sys 0.000s]


SAVING FILE /home/mcc/execution/411/model (.net / .def) ...
EXPORT TIME: [User 0.000s, Sys 0.000s]


----------------------------------------------------------------------
GreatSPN/Meddly.
Copyright (C) 1987-2022, University of Torino, Italy.
website: https://github.com/greatspn/SOURCES

Based on MEDDLY version 0.16.0
Copyright (C) 2009, Iowa State University Research Foundation, Inc.
website: http://meddly.sourceforge.net

Process ID: 1369
MODEL NAME: /home/mcc/execution/411/model
44 places, 200 transitions.

Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Building monolithic NSF...
FORMULA Szymanski-PT-a10-LTLCardinality-11 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA Szymanski-PT-a10-LTLCardinality-05 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA Szymanski-PT-a10-LTLCardinality-01 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
Ok.
EXITCODE: 0
----------------------------------------------------------------------

BK_STOP 1717093583933

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="Szymanski-PT-a10"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="greatspnxred"
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 greatspnxred"
echo " Input is Szymanski-PT-a10, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r399-tall-171690531200843"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Szymanski-PT-a10.tgz
mv Szymanski-PT-a10 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;