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.r524-tall-171679080100316.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
................
=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is RwMutex-PT-r0020w0010, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r524-tall-171679080100316
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 588K
-rw-r--r-- 1 mcc users 8.1K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 95K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.7K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 41K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Apr 23 07:49 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 23 07:49 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 23 07:49 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 23 07:49 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 13 06:49 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 171K Apr 13 06:49 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.5K Apr 13 06:48 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 88K Apr 13 06:48 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 23 07:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:49 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 11 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 47K 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 RwMutex-PT-r0020w0010-LTLFireability-00
FORMULA_NAME RwMutex-PT-r0020w0010-LTLFireability-01
FORMULA_NAME RwMutex-PT-r0020w0010-LTLFireability-02
FORMULA_NAME RwMutex-PT-r0020w0010-LTLFireability-03
FORMULA_NAME RwMutex-PT-r0020w0010-LTLFireability-04
FORMULA_NAME RwMutex-PT-r0020w0010-LTLFireability-05
FORMULA_NAME RwMutex-PT-r0020w0010-LTLFireability-06
FORMULA_NAME RwMutex-PT-r0020w0010-LTLFireability-07
FORMULA_NAME RwMutex-PT-r0020w0010-LTLFireability-08
FORMULA_NAME RwMutex-PT-r0020w0010-LTLFireability-09
FORMULA_NAME RwMutex-PT-r0020w0010-LTLFireability-10
FORMULA_NAME RwMutex-PT-r0020w0010-LTLFireability-11
FORMULA_NAME RwMutex-PT-r0020w0010-LTLFireability-12
FORMULA_NAME RwMutex-PT-r0020w0010-LTLFireability-13
FORMULA_NAME RwMutex-PT-r0020w0010-LTLFireability-14
FORMULA_NAME RwMutex-PT-r0020w0010-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1717221865201

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=RwMutex-PT-r0020w0010
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 06:04:26] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-06-01 06:04:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 06:04:26] [INFO ] Load time of PNML (sax parser for PT used): 64 ms
[2024-06-01 06:04:26] [INFO ] Transformed 80 places.
[2024-06-01 06:04:26] [INFO ] Transformed 60 transitions.
[2024-06-01 06:04:26] [INFO ] Found NUPN structural information;
[2024-06-01 06:04:26] [INFO ] Parsed PT model containing 80 places and 60 transitions and 560 arcs in 161 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA RwMutex-PT-r0020w0010-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0020w0010-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 47 out of 80 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 80/80 places, 60/60 transitions.
Applied a total of 0 rules in 10 ms. Remains 80 /80 variables (removed 0) and now considering 60/60 (removed 0) transitions.
// Phase 1: matrix 60 rows 80 cols
[2024-06-01 06:04:26] [INFO ] Computed 50 invariants in 7 ms
[2024-06-01 06:04:26] [INFO ] Implicit Places using invariants in 201 ms returned [5, 6, 9, 10, 12, 13, 14, 15, 17, 19, 24, 44, 77]
Discarding 13 places :
Implicit Place search using SMT only with invariants took 241 ms to find 13 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 67/80 places, 60/60 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 65 transition count 58
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 65 transition count 58
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 6 place count 65 transition count 56
Applied a total of 6 rules in 10 ms. Remains 65 /67 variables (removed 2) and now considering 56/60 (removed 4) transitions.
// Phase 1: matrix 56 rows 65 cols
[2024-06-01 06:04:26] [INFO ] Computed 37 invariants in 2 ms
[2024-06-01 06:04:26] [INFO ] Implicit Places using invariants in 39 ms returned []
[2024-06-01 06:04:26] [INFO ] Invariant cache hit.
[2024-06-01 06:04:27] [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.
Starting structural reductions in LTL mode, iteration 2 : 65/80 places, 56/60 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 391 ms. Remains : 65/80 places, 56/60 transitions.
Support contains 47 out of 65 places after structural reductions.
[2024-06-01 06:04:27] [INFO ] Flatten gal took : 32 ms
[2024-06-01 06:04:27] [INFO ] Flatten gal took : 19 ms
[2024-06-01 06:04:27] [INFO ] Input system was already deterministic with 56 transitions.
Reduction of identical properties reduced properties to check from 31 to 30
RANDOM walk for 40000 steps (8 resets) in 1210 ms. (33 steps per ms) remains 3/30 properties
BEST_FIRST walk for 40004 steps (8 resets) in 154 ms. (258 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 136 ms. (292 steps per ms) remains 2/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 132 ms. (300 steps per ms) remains 2/2 properties
[2024-06-01 06:04:27] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem AtomicPropp9 is UNSAT
Problem AtomicPropp29 is UNSAT
After SMT solving in domain Real declared 51/121 variables, and 23 constraints, problems are : Problem set: 2 solved, 0 unsolved in 64 ms.
Refiners :[Positive P Invariants (semi-flows): 23/37 constraints, State Equation: 0/65 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 94ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
FORMULA RwMutex-PT-r0020w0010-LTLFireability-12 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 2 atomic propositions for a total of 13 simplifications.
FORMULA RwMutex-PT-r0020w0010-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
FORMULA RwMutex-PT-r0020w0010-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((G(p0)||X(F(p1))))))'
Support contains 22 out of 65 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 65/65 places, 56/56 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 63 transition count 54
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 63 transition count 54
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 6 place count 63 transition count 52
Applied a total of 6 rules in 4 ms. Remains 63 /65 variables (removed 2) and now considering 52/56 (removed 4) transitions.
// Phase 1: matrix 52 rows 63 cols
[2024-06-01 06:04:28] [INFO ] Computed 37 invariants in 1 ms
[2024-06-01 06:04:28] [INFO ] Implicit Places using invariants in 52 ms returned [1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 22, 43, 54, 62]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 54 ms to find 15 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 48/65 places, 52/56 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 44 transition count 48
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 44 transition count 48
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 12 place count 44 transition count 44
Applied a total of 12 rules in 4 ms. Remains 44 /48 variables (removed 4) and now considering 44/52 (removed 8) transitions.
// Phase 1: matrix 44 rows 44 cols
[2024-06-01 06:04:28] [INFO ] Computed 22 invariants in 0 ms
[2024-06-01 06:04:28] [INFO ] Implicit Places using invariants in 24 ms returned []
[2024-06-01 06:04:28] [INFO ] Invariant cache hit.
[2024-06-01 06:04:28] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 44/65 places, 44/56 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 132 ms. Remains : 44/65 places, 44/56 transitions.
Stuttering acceptance computed with spot in 538 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : RwMutex-PT-r0020w0010-LTLFireability-00
Product exploration explored 100000 steps with 25000 reset in 335 ms.
Product exploration explored 100000 steps with 25000 reset in 219 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 115 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 5 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 164 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
RANDOM walk for 40000 steps (8 resets) in 268 ms. (148 steps per ms) remains 1/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 211 ms. (188 steps per ms) remains 1/1 properties
[2024-06-01 06:04:30] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 22/44 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/44 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 44/88 variables, 44/66 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/88 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 0/88 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 88/88 variables, and 66 constraints, problems are : Problem set: 0 solved, 1 unsolved in 70 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 44/44 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem apf2 is UNSAT
After SMT solving in domain Int declared 44/88 variables, and 22 constraints, problems are : Problem set: 1 solved, 0 unsolved in 42 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 0/44 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 123ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p1) p0), (G (OR p0 p1))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p1), (F (NOT p0)), (F (NOT (AND p0 (NOT p1))))]
Knowledge based reduction with 2 factoid took 217 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 4 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 153 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 147 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 22 out of 44 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 44/44 places, 44/44 transitions.
Applied a total of 0 rules in 2 ms. Remains 44 /44 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2024-06-01 06:04:30] [INFO ] Invariant cache hit.
[2024-06-01 06:04:30] [INFO ] Implicit Places using invariants in 31 ms returned []
[2024-06-01 06:04:30] [INFO ] Invariant cache hit.
[2024-06-01 06:04:30] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
Running 22 sub problems to find dead transitions.
[2024-06-01 06:04:30] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (OVERLAPS) 22/44 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/44 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 3 (OVERLAPS) 44/88 variables, 44/66 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/88 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (OVERLAPS) 0/88 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 22 unsolved
No progress, stopping.
After SMT solving in domain Real declared 88/88 variables, and 66 constraints, problems are : Problem set: 0 solved, 22 unsolved in 248 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 44/44 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 22 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (OVERLAPS) 22/44 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/44 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 3 (OVERLAPS) 44/88 variables, 44/66 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/88 variables, 22/88 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/88 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 6 (OVERLAPS) 0/88 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 22 unsolved
No progress, stopping.
After SMT solving in domain Int declared 88/88 variables, and 88 constraints, problems are : Problem set: 0 solved, 22 unsolved in 196 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 44/44 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 0/0 constraints]
After SMT, in 449ms problems are : Problem set: 0 solved, 22 unsolved
Search for dead transitions found 0 dead transitions in 449ms
Finished structural reductions in LTL mode , in 1 iterations and 521 ms. Remains : 44/44 places, 44/44 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 138 ms. Reduced automaton from 4 states, 4 edges and 2 AP (stutter sensitive) to 4 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 152 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
RANDOM walk for 58 steps (0 resets) in 6 ms. (8 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND (NOT p1) p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F (NOT p0)), (F p1)]
Knowledge based reduction with 1 factoid took 240 ms. Reduced automaton from 4 states, 4 edges and 2 AP (stutter sensitive) to 4 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 143 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 131 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 147 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 32375 reset in 204 ms.
Product exploration explored 100000 steps with 32392 reset in 147 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 145 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 22 out of 44 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 44/44 places, 44/44 transitions.
Applied a total of 0 rules in 4 ms. Remains 44 /44 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2024-06-01 06:04:32] [INFO ] Redundant transitions in 0 ms returned []
Running 22 sub problems to find dead transitions.
[2024-06-01 06:04:32] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (OVERLAPS) 22/44 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/44 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 3 (OVERLAPS) 44/88 variables, 44/66 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/88 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (OVERLAPS) 0/88 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 22 unsolved
No progress, stopping.
After SMT solving in domain Real declared 88/88 variables, and 66 constraints, problems are : Problem set: 0 solved, 22 unsolved in 182 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 44/44 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 22 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (OVERLAPS) 22/44 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/44 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 3 (OVERLAPS) 44/88 variables, 44/66 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/88 variables, 22/88 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/88 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 6 (OVERLAPS) 0/88 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 22 unsolved
No progress, stopping.
After SMT solving in domain Int declared 88/88 variables, and 88 constraints, problems are : Problem set: 0 solved, 22 unsolved in 167 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 44/44 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 0/0 constraints]
After SMT, in 356ms problems are : Problem set: 0 solved, 22 unsolved
Search for dead transitions found 0 dead transitions in 357ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 369 ms. Remains : 44/44 places, 44/44 transitions.
Support contains 22 out of 44 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 44/44 places, 44/44 transitions.
Applied a total of 0 rules in 0 ms. Remains 44 /44 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2024-06-01 06:04:33] [INFO ] Invariant cache hit.
[2024-06-01 06:04:33] [INFO ] Implicit Places using invariants in 28 ms returned []
[2024-06-01 06:04:33] [INFO ] Invariant cache hit.
[2024-06-01 06:04:33] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
Running 22 sub problems to find dead transitions.
[2024-06-01 06:04:33] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (OVERLAPS) 22/44 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/44 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 3 (OVERLAPS) 44/88 variables, 44/66 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/88 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (OVERLAPS) 0/88 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 22 unsolved
No progress, stopping.
After SMT solving in domain Real declared 88/88 variables, and 66 constraints, problems are : Problem set: 0 solved, 22 unsolved in 186 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 44/44 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 22 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (OVERLAPS) 22/44 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/44 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 3 (OVERLAPS) 44/88 variables, 44/66 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/88 variables, 22/88 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/88 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 6 (OVERLAPS) 0/88 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 22 unsolved
No progress, stopping.
After SMT solving in domain Int declared 88/88 variables, and 88 constraints, problems are : Problem set: 0 solved, 22 unsolved in 158 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 44/44 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 0/0 constraints]
After SMT, in 356ms problems are : Problem set: 0 solved, 22 unsolved
Search for dead transitions found 0 dead transitions in 357ms
Finished structural reductions in LTL mode , in 1 iterations and 424 ms. Remains : 44/44 places, 44/44 transitions.
Treatment of property RwMutex-PT-r0020w0010-LTLFireability-00 finished in 5413 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 3 out of 65 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 65/65 places, 56/56 transitions.
Graph (trivial) has 14 edges and 65 vertex of which 14 / 65 are part of one of the 7 SCC in 2 ms
Free SCC test removed 7 places
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 0 with 11 rules applied. Total rules applied 12 place count 58 transition count 38
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 1 with 22 rules applied. Total rules applied 34 place count 36 transition count 38
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 36 place count 34 transition count 36
Iterating global reduction 2 with 2 rules applied. Total rules applied 38 place count 34 transition count 36
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 40 place count 34 transition count 34
Applied a total of 40 rules in 20 ms. Remains 34 /65 variables (removed 31) and now considering 34/56 (removed 22) transitions.
[2024-06-01 06:04:33] [INFO ] Flow matrix only has 17 transitions (discarded 17 similar events)
// Phase 1: matrix 17 rows 34 cols
[2024-06-01 06:04:33] [INFO ] Computed 26 invariants in 1 ms
[2024-06-01 06:04:33] [INFO ] Implicit Places using invariants in 30 ms returned [1, 2, 3, 4, 5]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 34 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 29/65 places, 34/56 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 24 transition count 29
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 24 transition count 29
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 15 place count 24 transition count 24
Applied a total of 15 rules in 10 ms. Remains 24 /29 variables (removed 5) and now considering 24/34 (removed 10) transitions.
[2024-06-01 06:04:33] [INFO ] Flow matrix only has 7 transitions (discarded 17 similar events)
// Phase 1: matrix 7 rows 24 cols
[2024-06-01 06:04:33] [INFO ] Computed 21 invariants in 0 ms
[2024-06-01 06:04:33] [INFO ] Implicit Places using invariants in 19 ms returned []
[2024-06-01 06:04:33] [INFO ] Flow matrix only has 7 transitions (discarded 17 similar events)
[2024-06-01 06:04:33] [INFO ] Invariant cache hit.
[2024-06-01 06:04:33] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 24/65 places, 24/56 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 118 ms. Remains : 24/65 places, 24/56 transitions.
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Running random walk in product with property : RwMutex-PT-r0020w0010-LTLFireability-01
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA RwMutex-PT-r0020w0010-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0020w0010-LTLFireability-01 finished in 171 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 22 out of 65 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 65/65 places, 56/56 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 63 transition count 54
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 63 transition count 54
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 6 place count 63 transition count 52
Applied a total of 6 rules in 5 ms. Remains 63 /65 variables (removed 2) and now considering 52/56 (removed 4) transitions.
// Phase 1: matrix 52 rows 63 cols
[2024-06-01 06:04:33] [INFO ] Computed 37 invariants in 1 ms
[2024-06-01 06:04:34] [INFO ] Implicit Places using invariants in 67 ms returned [1, 2, 3, 4, 5, 6, 7, 9, 11, 12, 13, 22, 43, 54, 62]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 67 ms to find 15 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 48/65 places, 52/56 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 45 transition count 49
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 45 transition count 49
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 9 place count 45 transition count 46
Applied a total of 9 rules in 3 ms. Remains 45 /48 variables (removed 3) and now considering 46/52 (removed 6) transitions.
// Phase 1: matrix 46 rows 45 cols
[2024-06-01 06:04:34] [INFO ] Computed 22 invariants in 0 ms
[2024-06-01 06:04:34] [INFO ] Implicit Places using invariants in 23 ms returned []
[2024-06-01 06:04:34] [INFO ] Invariant cache hit.
[2024-06-01 06:04:34] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 45/65 places, 46/56 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 141 ms. Remains : 45/65 places, 46/56 transitions.
Stuttering acceptance computed with spot in 128 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : RwMutex-PT-r0020w0010-LTLFireability-02
Product exploration explored 100000 steps with 0 reset in 208 ms.
Product exploration explored 100000 steps with 0 reset in 389 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT p0)), (X p1)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 3 factoid took 164 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 112 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
RANDOM walk for 4 steps (0 resets) in 5 ms. (0 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT p0)), (X p1)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (X (X p1)), (X (X (NOT p1))), (F (NOT p0)), (F p1)]
Knowledge based reduction with 3 factoid took 208 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 125 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 124 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
[2024-06-01 06:04:35] [INFO ] Invariant cache hit.
[2024-06-01 06:04:35] [INFO ] [Real]Absence check using 22 positive place invariants in 10 ms returned sat
[2024-06-01 06:04:35] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-06-01 06:04:35] [INFO ] Computed and/alt/rep : 23/23/23 causal constraints (skipped 0 transitions) in 9 ms.
[2024-06-01 06:04:35] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 22 out of 45 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 45/45 places, 46/46 transitions.
Applied a total of 0 rules in 2 ms. Remains 45 /45 variables (removed 0) and now considering 46/46 (removed 0) transitions.
[2024-06-01 06:04:35] [INFO ] Invariant cache hit.
[2024-06-01 06:04:35] [INFO ] Implicit Places using invariants in 29 ms returned []
[2024-06-01 06:04:35] [INFO ] Invariant cache hit.
[2024-06-01 06:04:35] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
[2024-06-01 06:04:35] [INFO ] Redundant transitions in 0 ms returned []
Running 23 sub problems to find dead transitions.
[2024-06-01 06:04:35] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/23 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 1 (OVERLAPS) 22/45 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/45 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 3 (OVERLAPS) 46/91 variables, 45/67 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/91 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 5 (OVERLAPS) 0/91 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 23 unsolved
No progress, stopping.
After SMT solving in domain Real declared 91/91 variables, and 67 constraints, problems are : Problem set: 0 solved, 23 unsolved in 418 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 45/45 constraints, PredecessorRefiner: 23/23 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 23 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/23 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 1 (OVERLAPS) 22/45 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/45 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 3 (OVERLAPS) 46/91 variables, 45/67 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/91 variables, 23/90 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/91 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 6 (OVERLAPS) 0/91 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 23 unsolved
No progress, stopping.
After SMT solving in domain Int declared 91/91 variables, and 90 constraints, problems are : Problem set: 0 solved, 23 unsolved in 248 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 45/45 constraints, PredecessorRefiner: 23/23 constraints, Known Traps: 0/0 constraints]
After SMT, in 673ms problems are : Problem set: 0 solved, 23 unsolved
Search for dead transitions found 0 dead transitions in 673ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 762 ms. Remains : 45/45 places, 46/46 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT p0)), (X p1)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 3 factoid took 252 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 117 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
RANDOM walk for 4 steps (0 resets) in 5 ms. (0 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT p0)), (X p1)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (X (X p1)), (X (X (NOT p1))), (F (NOT p0)), (F p1)]
Knowledge based reduction with 3 factoid took 231 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 107 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 120 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
[2024-06-01 06:04:37] [INFO ] Invariant cache hit.
[2024-06-01 06:04:37] [INFO ] [Real]Absence check using 22 positive place invariants in 3 ms returned sat
[2024-06-01 06:04:37] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-06-01 06:04:37] [INFO ] Computed and/alt/rep : 23/23/23 causal constraints (skipped 0 transitions) in 3 ms.
[2024-06-01 06:04:37] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 146 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Product exploration explored 100000 steps with 0 reset in 214 ms.
Product exploration explored 100000 steps with 0 reset in 281 ms.
Support contains 22 out of 45 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 45/45 places, 46/46 transitions.
Applied a total of 0 rules in 1 ms. Remains 45 /45 variables (removed 0) and now considering 46/46 (removed 0) transitions.
[2024-06-01 06:04:38] [INFO ] Invariant cache hit.
[2024-06-01 06:04:38] [INFO ] Implicit Places using invariants in 30 ms returned []
[2024-06-01 06:04:38] [INFO ] Invariant cache hit.
[2024-06-01 06:04:38] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 87 ms to find 0 implicit places.
[2024-06-01 06:04:38] [INFO ] Redundant transitions in 1 ms returned []
Running 23 sub problems to find dead transitions.
[2024-06-01 06:04:38] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/23 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 1 (OVERLAPS) 22/45 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/45 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 3 (OVERLAPS) 46/91 variables, 45/67 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/91 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 5 (OVERLAPS) 0/91 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 23 unsolved
No progress, stopping.
After SMT solving in domain Real declared 91/91 variables, and 67 constraints, problems are : Problem set: 0 solved, 23 unsolved in 193 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 45/45 constraints, PredecessorRefiner: 23/23 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 23 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/23 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 1 (OVERLAPS) 22/45 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/45 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 3 (OVERLAPS) 46/91 variables, 45/67 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/91 variables, 23/90 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/91 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 6 (OVERLAPS) 0/91 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 23 unsolved
No progress, stopping.
After SMT solving in domain Int declared 91/91 variables, and 90 constraints, problems are : Problem set: 0 solved, 23 unsolved in 155 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 45/45 constraints, PredecessorRefiner: 23/23 constraints, Known Traps: 0/0 constraints]
After SMT, in 354ms problems are : Problem set: 0 solved, 23 unsolved
Search for dead transitions found 0 dead transitions in 354ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 453 ms. Remains : 45/45 places, 46/46 transitions.
Treatment of property RwMutex-PT-r0020w0010-LTLFireability-02 finished in 4576 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(!p0) U G((p0 U X(p1)))))'
Support contains 3 out of 65 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 65/65 places, 56/56 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 63 transition count 54
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 63 transition count 54
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 6 place count 63 transition count 52
Applied a total of 6 rules in 3 ms. Remains 63 /65 variables (removed 2) and now considering 52/56 (removed 4) transitions.
// Phase 1: matrix 52 rows 63 cols
[2024-06-01 06:04:38] [INFO ] Computed 37 invariants in 1 ms
[2024-06-01 06:04:38] [INFO ] Implicit Places using invariants in 48 ms returned [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 22, 43, 54]
Discarding 16 places :
Implicit Place search using SMT only with invariants took 49 ms to find 16 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 47/65 places, 52/56 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 42 transition count 47
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 42 transition count 47
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 15 place count 42 transition count 42
Applied a total of 15 rules in 1 ms. Remains 42 /47 variables (removed 5) and now considering 42/52 (removed 10) transitions.
// Phase 1: matrix 42 rows 42 cols
[2024-06-01 06:04:38] [INFO ] Computed 21 invariants in 1 ms
[2024-06-01 06:04:38] [INFO ] Implicit Places using invariants in 32 ms returned []
[2024-06-01 06:04:38] [INFO ] Invariant cache hit.
[2024-06-01 06:04:38] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 42/65 places, 42/56 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 120 ms. Remains : 42/65 places, 42/56 transitions.
Stuttering acceptance computed with spot in 257 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), true, (AND p0 p1)]
Running random walk in product with property : RwMutex-PT-r0020w0010-LTLFireability-03
Entered a terminal (fully accepting) state of product in 19 steps with 1 reset in 0 ms.
FORMULA RwMutex-PT-r0020w0010-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0020w0010-LTLFireability-03 finished in 394 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(((X(p0)&&F((p0&&X(!p1))))||G(p0))))'
Support contains 22 out of 65 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 65/65 places, 56/56 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 63 transition count 54
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 63 transition count 54
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 6 place count 63 transition count 52
Applied a total of 6 rules in 5 ms. Remains 63 /65 variables (removed 2) and now considering 52/56 (removed 4) transitions.
// Phase 1: matrix 52 rows 63 cols
[2024-06-01 06:04:38] [INFO ] Computed 37 invariants in 2 ms
[2024-06-01 06:04:38] [INFO ] Implicit Places using invariants in 49 ms returned [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 22, 43, 54, 62]
Discarding 16 places :
Implicit Place search using SMT only with invariants took 49 ms to find 16 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 47/65 places, 52/56 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 44 transition count 49
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 44 transition count 49
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 9 place count 44 transition count 46
Applied a total of 9 rules in 1 ms. Remains 44 /47 variables (removed 3) and now considering 46/52 (removed 6) transitions.
// Phase 1: matrix 46 rows 44 cols
[2024-06-01 06:04:39] [INFO ] Computed 21 invariants in 0 ms
[2024-06-01 06:04:39] [INFO ] Implicit Places using invariants in 24 ms returned []
[2024-06-01 06:04:39] [INFO ] Invariant cache hit.
[2024-06-01 06:04:39] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 44/65 places, 46/56 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 117 ms. Remains : 44/65 places, 46/56 transitions.
Stuttering acceptance computed with spot in 193 ms :[(NOT p0), (NOT p0), (NOT p0), (AND (NOT p0) p1)]
Running random walk in product with property : RwMutex-PT-r0020w0010-LTLFireability-04
Product exploration explored 100000 steps with 0 reset in 203 ms.
Stack based approach found an accepted trace after 4 steps with 0 reset with depth 5 and stack size 5 in 1 ms.
FORMULA RwMutex-PT-r0020w0010-LTLFireability-04 FALSE TECHNIQUES STACK_TEST
Treatment of property RwMutex-PT-r0020w0010-LTLFireability-04 finished in 535 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((F((G(p0)&&X(F(p1))))&&(p2||F(p3)))))'
Support contains 6 out of 65 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 65/65 places, 56/56 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 64 transition count 55
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 64 transition count 55
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 64 transition count 54
Applied a total of 3 rules in 4 ms. Remains 64 /65 variables (removed 1) and now considering 54/56 (removed 2) transitions.
// Phase 1: matrix 54 rows 64 cols
[2024-06-01 06:04:39] [INFO ] Computed 37 invariants in 2 ms
[2024-06-01 06:04:39] [INFO ] Implicit Places using invariants in 57 ms returned [1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 22, 43, 54]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 58 ms to find 15 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 49/65 places, 54/56 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 44 transition count 49
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 44 transition count 49
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 15 place count 44 transition count 44
Applied a total of 15 rules in 2 ms. Remains 44 /49 variables (removed 5) and now considering 44/54 (removed 10) transitions.
// Phase 1: matrix 44 rows 44 cols
[2024-06-01 06:04:39] [INFO ] Computed 22 invariants in 1 ms
[2024-06-01 06:04:39] [INFO ] Implicit Places using invariants in 24 ms returned []
[2024-06-01 06:04:39] [INFO ] Invariant cache hit.
[2024-06-01 06:04:39] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 44/65 places, 44/56 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 128 ms. Remains : 44/65 places, 44/56 transitions.
Stuttering acceptance computed with spot in 369 ms :[(OR (NOT p0) (NOT p1) (AND (NOT p2) (NOT p3))), (OR (NOT p0) (NOT p1)), (OR (AND (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p3)) (AND (NOT p1) (NOT p3))), (NOT p0), (NOT p1), (OR (AND (NOT p0) (NOT p3)) (AND (NOT p1) (NOT p3))), (AND (NOT p0) (NOT p3)), (AND (NOT p3) (NOT p1))]
Running random walk in product with property : RwMutex-PT-r0020w0010-LTLFireability-07
Product exploration explored 100000 steps with 1295 reset in 208 ms.
Stack based approach found an accepted trace after 12 steps with 0 reset with depth 13 and stack size 13 in 0 ms.
FORMULA RwMutex-PT-r0020w0010-LTLFireability-07 FALSE TECHNIQUES STACK_TEST
Treatment of property RwMutex-PT-r0020w0010-LTLFireability-07 finished in 731 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0||(F((G(p1)||G(p0)))&&(G(p1)||X(p2))))))'
Support contains 5 out of 65 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 65/65 places, 56/56 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 63 transition count 54
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 63 transition count 54
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 6 place count 63 transition count 52
Applied a total of 6 rules in 5 ms. Remains 63 /65 variables (removed 2) and now considering 52/56 (removed 4) transitions.
// Phase 1: matrix 52 rows 63 cols
[2024-06-01 06:04:40] [INFO ] Computed 37 invariants in 2 ms
[2024-06-01 06:04:40] [INFO ] Implicit Places using invariants in 53 ms returned [1, 2, 3, 5, 7, 8, 9, 10, 11, 12, 13, 22, 43, 54, 62]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 54 ms to find 15 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 48/65 places, 52/56 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 43 transition count 47
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 43 transition count 47
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 15 place count 43 transition count 42
Applied a total of 15 rules in 7 ms. Remains 43 /48 variables (removed 5) and now considering 42/52 (removed 10) transitions.
// Phase 1: matrix 42 rows 43 cols
[2024-06-01 06:04:40] [INFO ] Computed 22 invariants in 0 ms
[2024-06-01 06:04:40] [INFO ] Implicit Places using invariants in 30 ms returned []
[2024-06-01 06:04:40] [INFO ] Invariant cache hit.
[2024-06-01 06:04:40] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 43/65 places, 42/56 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 130 ms. Remains : 43/65 places, 42/56 transitions.
Stuttering acceptance computed with spot in 206 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p2), (AND (NOT p1) (NOT p2)), true, (NOT p1)]
Running random walk in product with property : RwMutex-PT-r0020w0010-LTLFireability-08
Product exploration explored 100000 steps with 0 reset in 234 ms.
Entered a terminal (fully accepting) state of product in 77 steps with 0 reset in 0 ms.
FORMULA RwMutex-PT-r0020w0010-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0020w0010-LTLFireability-08 finished in 594 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0 U !p1)||G(p2)||X(p3)))'
Support contains 7 out of 65 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 65/65 places, 56/56 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 63 transition count 54
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 63 transition count 54
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 6 place count 63 transition count 52
Applied a total of 6 rules in 3 ms. Remains 63 /65 variables (removed 2) and now considering 52/56 (removed 4) transitions.
// Phase 1: matrix 52 rows 63 cols
[2024-06-01 06:04:40] [INFO ] Computed 37 invariants in 1 ms
[2024-06-01 06:04:40] [INFO ] Implicit Places using invariants in 46 ms returned [1, 2, 3, 5, 6, 7, 8, 9, 10, 11, 13, 22, 54, 62]
Discarding 14 places :
Implicit Place search using SMT only with invariants took 47 ms to find 14 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 49/65 places, 52/56 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 45 transition count 48
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 45 transition count 48
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 12 place count 45 transition count 44
Applied a total of 12 rules in 2 ms. Remains 45 /49 variables (removed 4) and now considering 44/52 (removed 8) transitions.
// Phase 1: matrix 44 rows 45 cols
[2024-06-01 06:04:40] [INFO ] Computed 23 invariants in 1 ms
[2024-06-01 06:04:40] [INFO ] Implicit Places using invariants in 23 ms returned []
[2024-06-01 06:04:40] [INFO ] Invariant cache hit.
[2024-06-01 06:04:40] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 45/65 places, 44/56 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 118 ms. Remains : 45/65 places, 44/56 transitions.
Stuttering acceptance computed with spot in 336 ms :[true, (NOT p3), (AND p1 (NOT p3)), p1, (AND p1 (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND p1 (NOT p2) (NOT p3)), (NOT p2), (AND p1 (NOT p2))]
Running random walk in product with property : RwMutex-PT-r0020w0010-LTLFireability-09
Entered a terminal (fully accepting) state of product in 5 steps with 0 reset in 0 ms.
FORMULA RwMutex-PT-r0020w0010-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0020w0010-LTLFireability-09 finished in 487 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G((p1||F(p0)))))))'
Support contains 2 out of 65 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 65/65 places, 56/56 transitions.
Graph (trivial) has 16 edges and 65 vertex of which 16 / 65 are part of one of the 8 SCC in 0 ms
Free SCC test removed 8 places
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 0 with 10 rules applied. Total rules applied 11 place count 57 transition count 38
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 1 with 20 rules applied. Total rules applied 31 place count 37 transition count 38
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 33 place count 35 transition count 36
Iterating global reduction 2 with 2 rules applied. Total rules applied 35 place count 35 transition count 36
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 37 place count 35 transition count 34
Applied a total of 37 rules in 10 ms. Remains 35 /65 variables (removed 30) and now considering 34/56 (removed 22) transitions.
[2024-06-01 06:04:41] [INFO ] Flow matrix only has 17 transitions (discarded 17 similar events)
// Phase 1: matrix 17 rows 35 cols
[2024-06-01 06:04:41] [INFO ] Computed 27 invariants in 1 ms
[2024-06-01 06:04:41] [INFO ] Implicit Places using invariants in 33 ms returned [1, 3, 4, 5, 6, 7]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 34 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 29/65 places, 34/56 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 24 transition count 29
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 24 transition count 29
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 15 place count 24 transition count 24
Applied a total of 15 rules in 2 ms. Remains 24 /29 variables (removed 5) and now considering 24/34 (removed 10) transitions.
[2024-06-01 06:04:41] [INFO ] Flow matrix only has 7 transitions (discarded 17 similar events)
// Phase 1: matrix 7 rows 24 cols
[2024-06-01 06:04:41] [INFO ] Computed 21 invariants in 0 ms
[2024-06-01 06:04:41] [INFO ] Implicit Places using invariants in 20 ms returned []
[2024-06-01 06:04:41] [INFO ] Flow matrix only has 7 transitions (discarded 17 similar events)
[2024-06-01 06:04:41] [INFO ] Invariant cache hit.
[2024-06-01 06:04:41] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 24/65 places, 24/56 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 95 ms. Remains : 24/65 places, 24/56 transitions.
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : RwMutex-PT-r0020w0010-LTLFireability-11
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA RwMutex-PT-r0020w0010-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0020w0010-LTLFireability-11 finished in 185 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((G(p1)||X(G(p2))||p0))))'
Support contains 22 out of 65 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 65/65 places, 56/56 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 63 transition count 54
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 63 transition count 54
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 6 place count 63 transition count 52
Applied a total of 6 rules in 4 ms. Remains 63 /65 variables (removed 2) and now considering 52/56 (removed 4) transitions.
// Phase 1: matrix 52 rows 63 cols
[2024-06-01 06:04:41] [INFO ] Computed 37 invariants in 1 ms
[2024-06-01 06:04:41] [INFO ] Implicit Places using invariants in 43 ms returned [1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 22, 43, 54, 62]
Discarding 16 places :
Implicit Place search using SMT only with invariants took 44 ms to find 16 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 47/65 places, 52/56 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 43 transition count 48
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 43 transition count 48
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 12 place count 43 transition count 44
Applied a total of 12 rules in 1 ms. Remains 43 /47 variables (removed 4) and now considering 44/52 (removed 8) transitions.
// Phase 1: matrix 44 rows 43 cols
[2024-06-01 06:04:41] [INFO ] Computed 21 invariants in 0 ms
[2024-06-01 06:04:41] [INFO ] Implicit Places using invariants in 23 ms returned []
[2024-06-01 06:04:41] [INFO ] Invariant cache hit.
[2024-06-01 06:04:41] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 43/65 places, 44/56 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 117 ms. Remains : 43/65 places, 44/56 transitions.
Stuttering acceptance computed with spot in 194 ms :[true, (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1) (NOT p2)), (NOT p2), (NOT p1)]
Running random walk in product with property : RwMutex-PT-r0020w0010-LTLFireability-13
Product exploration explored 100000 steps with 0 reset in 250 ms.
Product exploration explored 100000 steps with 0 reset in 278 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p2) (NOT p0)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X p0), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p1 (NOT p2)))))]
False Knowledge obtained : [(X p1), (X (NOT p1)), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X p2)), (X (X (NOT p2))), (X (X (AND p1 p2))), (X (X (NOT (AND p1 p2)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p1) p2))), (X (X (NOT (AND (NOT p1) p2)))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 6 factoid took 552 ms. Reduced automaton from 6 states, 13 edges and 3 AP (stutter sensitive) to 6 states, 13 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 226 ms :[true, (NOT p2), (AND (NOT p2) (NOT p1)), (NOT p1), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1) (NOT p2))]
Reduction of identical properties reduced properties to check from 9 to 6
RANDOM walk for 40000 steps (8 resets) in 304 ms. (131 steps per ms) remains 1/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 261 ms. (152 steps per ms) remains 1/1 properties
[2024-06-01 06:04:43] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem apf1 is UNSAT
After SMT solving in domain Real declared 43/87 variables, and 21 constraints, problems are : Problem set: 1 solved, 0 unsolved in 24 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 0/43 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 28ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 2 invariant AP formulas.
Knowledge obtained : [(AND (NOT p1) (NOT p2) (NOT p0)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X p0), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p1 (NOT p2))))), (G (OR (NOT p1) p0)), (G (OR (NOT p1) p2))]
False Knowledge obtained : [(X p1), (X (NOT p1)), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X p2)), (X (X (NOT p2))), (X (X (AND p1 p2))), (X (X (NOT (AND p1 p2)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p1) p2))), (X (X (NOT (AND (NOT p1) p2)))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (F (NOT (OR p1 (NOT p2)))), (F (NOT (AND (NOT p1) (NOT p0)))), (F p2), (F p0), (F (NOT (AND (NOT p1) (NOT p2)))), (F (NOT (OR (NOT p1) (NOT p2)))), (F p1)]
Knowledge based reduction with 8 factoid took 966 ms. Reduced automaton from 6 states, 13 edges and 3 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 152 ms :[true, (NOT p2), (AND (NOT p2) (NOT p0)), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 133 ms :[true, (NOT p2), (AND (NOT p2) (NOT p0)), (AND (NOT p0) (NOT p2))]
[2024-06-01 06:04:44] [INFO ] Invariant cache hit.
[2024-06-01 06:04:44] [INFO ] [Real]Absence check using 21 positive place invariants in 2 ms returned sat
[2024-06-01 06:04:44] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2024-06-01 06:04:44] [INFO ] Computed and/alt/rep : 22/22/22 causal constraints (skipped 0 transitions) in 2 ms.
[2024-06-01 06:04:44] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Could not prove EG (AND (NOT p2) (NOT p0))
Support contains 21 out of 43 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 43/43 places, 44/44 transitions.
Applied a total of 0 rules in 0 ms. Remains 43 /43 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2024-06-01 06:04:44] [INFO ] Invariant cache hit.
[2024-06-01 06:04:44] [INFO ] Implicit Places using invariants in 22 ms returned []
[2024-06-01 06:04:44] [INFO ] Invariant cache hit.
[2024-06-01 06:04:44] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
Running 22 sub problems to find dead transitions.
[2024-06-01 06:04:44] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (OVERLAPS) 21/43 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/43 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 3 (OVERLAPS) 44/87 variables, 43/64 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/87 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (OVERLAPS) 0/87 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 22 unsolved
No progress, stopping.
After SMT solving in domain Real declared 87/87 variables, and 64 constraints, problems are : Problem set: 0 solved, 22 unsolved in 184 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 43/43 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 22 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (OVERLAPS) 21/43 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/43 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 3 (OVERLAPS) 44/87 variables, 43/64 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/87 variables, 22/86 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/87 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 6 (OVERLAPS) 0/87 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 22 unsolved
No progress, stopping.
After SMT solving in domain Int declared 87/87 variables, and 86 constraints, problems are : Problem set: 0 solved, 22 unsolved in 172 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 43/43 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 0/0 constraints]
After SMT, in 358ms problems are : Problem set: 0 solved, 22 unsolved
Search for dead transitions found 0 dead transitions in 358ms
Finished structural reductions in LTL mode , in 1 iterations and 415 ms. Remains : 43/43 places, 44/44 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p2) (NOT p0)), (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (X (X (NOT p2))), (X (X p2))]
Knowledge based reduction with 2 factoid took 143 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 122 ms :[true, (NOT p2), (AND (NOT p2) (NOT p0)), (AND (NOT p0) (NOT p2))]
Reduction of identical properties reduced properties to check from 2 to 1
RANDOM walk for 4 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND (NOT p2) (NOT p0)), (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (X (X (NOT p2))), (X (X p2)), (F p0), (F p2)]
Knowledge based reduction with 2 factoid took 241 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 145 ms :[true, (NOT p2), (AND (NOT p2) (NOT p0)), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 157 ms :[true, (NOT p2), (AND (NOT p2) (NOT p0)), (AND (NOT p0) (NOT p2))]
[2024-06-01 06:04:46] [INFO ] Invariant cache hit.
[2024-06-01 06:04:46] [INFO ] [Real]Absence check using 21 positive place invariants in 3 ms returned sat
[2024-06-01 06:04:46] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-06-01 06:04:46] [INFO ] Computed and/alt/rep : 22/22/22 causal constraints (skipped 0 transitions) in 2 ms.
[2024-06-01 06:04:46] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Could not prove EG (AND (NOT p2) (NOT p0))
Stuttering acceptance computed with spot in 127 ms :[true, (NOT p2), (AND (NOT p2) (NOT p0)), (AND (NOT p0) (NOT p2))]
Product exploration explored 100000 steps with 0 reset in 240 ms.
Product exploration explored 100000 steps with 0 reset in 251 ms.
Applying partial POR strategy [true, true, false, false]
Stuttering acceptance computed with spot in 134 ms :[true, (NOT p2), (AND (NOT p2) (NOT p0)), (AND (NOT p0) (NOT p2))]
Support contains 21 out of 43 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 43/43 places, 44/44 transitions.
Applied a total of 0 rules in 4 ms. Remains 43 /43 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2024-06-01 06:04:46] [INFO ] Redundant transitions in 0 ms returned []
Running 22 sub problems to find dead transitions.
[2024-06-01 06:04:46] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (OVERLAPS) 21/43 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/43 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 3 (OVERLAPS) 44/87 variables, 43/64 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/87 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (OVERLAPS) 0/87 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 22 unsolved
No progress, stopping.
After SMT solving in domain Real declared 87/87 variables, and 64 constraints, problems are : Problem set: 0 solved, 22 unsolved in 203 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 43/43 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 22 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (OVERLAPS) 21/43 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/43 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 3 (OVERLAPS) 44/87 variables, 43/64 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/87 variables, 22/86 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/87 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 6 (OVERLAPS) 0/87 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 22 unsolved
No progress, stopping.
After SMT solving in domain Int declared 87/87 variables, and 86 constraints, problems are : Problem set: 0 solved, 22 unsolved in 178 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 43/43 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 0/0 constraints]
After SMT, in 390ms problems are : Problem set: 0 solved, 22 unsolved
Search for dead transitions found 0 dead transitions in 391ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 400 ms. Remains : 43/43 places, 44/44 transitions.
Support contains 21 out of 43 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 43/43 places, 44/44 transitions.
Applied a total of 0 rules in 0 ms. Remains 43 /43 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2024-06-01 06:04:47] [INFO ] Invariant cache hit.
[2024-06-01 06:04:47] [INFO ] Implicit Places using invariants in 23 ms returned []
[2024-06-01 06:04:47] [INFO ] Invariant cache hit.
[2024-06-01 06:04:47] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
Running 22 sub problems to find dead transitions.
[2024-06-01 06:04:47] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (OVERLAPS) 21/43 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/43 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 3 (OVERLAPS) 44/87 variables, 43/64 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/87 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (OVERLAPS) 0/87 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 22 unsolved
No progress, stopping.
After SMT solving in domain Real declared 87/87 variables, and 64 constraints, problems are : Problem set: 0 solved, 22 unsolved in 191 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 43/43 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 22 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (OVERLAPS) 21/43 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/43 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 3 (OVERLAPS) 44/87 variables, 43/64 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/87 variables, 22/86 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/87 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 6 (OVERLAPS) 0/87 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 22 unsolved
No progress, stopping.
After SMT solving in domain Int declared 87/87 variables, and 86 constraints, problems are : Problem set: 0 solved, 22 unsolved in 147 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 43/43 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 0/0 constraints]
After SMT, in 341ms problems are : Problem set: 0 solved, 22 unsolved
Search for dead transitions found 0 dead transitions in 342ms
Finished structural reductions in LTL mode , in 1 iterations and 402 ms. Remains : 43/43 places, 44/44 transitions.
Treatment of property RwMutex-PT-r0020w0010-LTLFireability-13 finished in 6276 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||(p1&&X(p2)))))'
Support contains 4 out of 65 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 65/65 places, 56/56 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 63 transition count 54
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 63 transition count 54
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 6 place count 63 transition count 52
Applied a total of 6 rules in 1 ms. Remains 63 /65 variables (removed 2) and now considering 52/56 (removed 4) transitions.
// Phase 1: matrix 52 rows 63 cols
[2024-06-01 06:04:47] [INFO ] Computed 37 invariants in 1 ms
[2024-06-01 06:04:47] [INFO ] Implicit Places using invariants in 52 ms returned [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 43, 54, 62]
Discarding 16 places :
Implicit Place search using SMT only with invariants took 54 ms to find 16 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 47/65 places, 52/56 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 43 transition count 48
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 43 transition count 48
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 12 place count 43 transition count 44
Applied a total of 12 rules in 2 ms. Remains 43 /47 variables (removed 4) and now considering 44/52 (removed 8) transitions.
// Phase 1: matrix 44 rows 43 cols
[2024-06-01 06:04:47] [INFO ] Computed 21 invariants in 1 ms
[2024-06-01 06:04:47] [INFO ] Implicit Places using invariants in 23 ms returned []
[2024-06-01 06:04:47] [INFO ] Invariant cache hit.
[2024-06-01 06:04:47] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 43/65 places, 44/56 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 118 ms. Remains : 43/65 places, 44/56 transitions.
Stuttering acceptance computed with spot in 109 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : RwMutex-PT-r0020w0010-LTLFireability-14
Product exploration explored 100000 steps with 9785 reset in 204 ms.
Stack based approach found an accepted trace after 21 steps with 2 reset with depth 11 and stack size 11 in 0 ms.
FORMULA RwMutex-PT-r0020w0010-LTLFireability-14 FALSE TECHNIQUES STACK_TEST
Treatment of property RwMutex-PT-r0020w0010-LTLFireability-14 finished in 444 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((G(p0)||X(F(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' '!(G((F(p0)&&F(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(G((G(p1)||X(G(p2))||p0))))'
Found a Lengthening insensitive property : RwMutex-PT-r0020w0010-LTLFireability-13
Stuttering acceptance computed with spot in 276 ms :[true, (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1) (NOT p2)), (NOT p2), (NOT p1)]
Support contains 22 out of 65 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 65/65 places, 56/56 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 63 transition count 54
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 63 transition count 54
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 6 place count 63 transition count 52
Applied a total of 6 rules in 8 ms. Remains 63 /65 variables (removed 2) and now considering 52/56 (removed 4) transitions.
// Phase 1: matrix 52 rows 63 cols
[2024-06-01 06:04:48] [INFO ] Computed 37 invariants in 1 ms
[2024-06-01 06:04:48] [INFO ] Implicit Places using invariants in 39 ms returned [1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 22, 43, 54, 62]
Discarding 16 places :
Implicit Place search using SMT only with invariants took 40 ms to find 16 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 47/65 places, 52/56 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 43 transition count 48
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 43 transition count 48
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 12 place count 43 transition count 44
Applied a total of 12 rules in 2 ms. Remains 43 /47 variables (removed 4) and now considering 44/52 (removed 8) transitions.
// Phase 1: matrix 44 rows 43 cols
[2024-06-01 06:04:48] [INFO ] Computed 21 invariants in 0 ms
[2024-06-01 06:04:48] [INFO ] Implicit Places using invariants in 22 ms returned []
[2024-06-01 06:04:48] [INFO ] Invariant cache hit.
[2024-06-01 06:04:48] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
Starting structural reductions in LI_LTL mode, iteration 2 : 43/65 places, 44/56 transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 113 ms. Remains : 43/65 places, 44/56 transitions.
Running random walk in product with property : RwMutex-PT-r0020w0010-LTLFireability-13
Product exploration explored 100000 steps with 0 reset in 218 ms.
Product exploration explored 100000 steps with 0 reset in 241 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p2) (NOT p0)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X p0), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p1 (NOT p2)))))]
False Knowledge obtained : [(X p1), (X (NOT p1)), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X p2)), (X (X (NOT p2))), (X (X (AND p1 p2))), (X (X (NOT (AND p1 p2)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p1) p2))), (X (X (NOT (AND (NOT p1) p2)))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 6 factoid took 534 ms. Reduced automaton from 6 states, 13 edges and 3 AP (stutter sensitive) to 6 states, 13 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 236 ms :[true, (NOT p2), (AND (NOT p2) (NOT p1)), (NOT p1), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1) (NOT p2))]
Reduction of identical properties reduced properties to check from 9 to 6
RANDOM walk for 40000 steps (8 resets) in 149 ms. (266 steps per ms) remains 1/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 38 ms. (1025 steps per ms) remains 1/1 properties
[2024-06-01 06:04:50] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem apf1 is UNSAT
After SMT solving in domain Real declared 43/87 variables, and 21 constraints, problems are : Problem set: 1 solved, 0 unsolved in 36 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 0/43 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 44ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 2 invariant AP formulas.
Knowledge obtained : [(AND (NOT p1) (NOT p2) (NOT p0)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X p0), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p1 (NOT p2))))), (G (OR (NOT p1) p0)), (G (OR (NOT p1) p2))]
False Knowledge obtained : [(X p1), (X (NOT p1)), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X p2)), (X (X (NOT p2))), (X (X (AND p1 p2))), (X (X (NOT (AND p1 p2)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p1) p2))), (X (X (NOT (AND (NOT p1) p2)))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (F (NOT (OR p1 (NOT p2)))), (F (NOT (AND (NOT p1) (NOT p0)))), (F p2), (F p0), (F (NOT (AND (NOT p1) (NOT p2)))), (F (NOT (OR (NOT p1) (NOT p2)))), (F p1)]
Knowledge based reduction with 8 factoid took 881 ms. Reduced automaton from 6 states, 13 edges and 3 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 123 ms :[true, (NOT p2), (AND (NOT p2) (NOT p0)), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 122 ms :[true, (NOT p2), (AND (NOT p2) (NOT p0)), (AND (NOT p0) (NOT p2))]
[2024-06-01 06:04:51] [INFO ] Invariant cache hit.
[2024-06-01 06:04:51] [INFO ] [Real]Absence check using 21 positive place invariants in 2 ms returned sat
[2024-06-01 06:04:51] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-06-01 06:04:51] [INFO ] Computed and/alt/rep : 22/22/22 causal constraints (skipped 0 transitions) in 4 ms.
[2024-06-01 06:04:51] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Could not prove EG (AND (NOT p2) (NOT p0))
Support contains 21 out of 43 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 43/43 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 43 /43 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2024-06-01 06:04:51] [INFO ] Invariant cache hit.
[2024-06-01 06:04:51] [INFO ] Implicit Places using invariants in 29 ms returned []
[2024-06-01 06:04:51] [INFO ] Invariant cache hit.
[2024-06-01 06:04:51] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
Running 22 sub problems to find dead transitions.
[2024-06-01 06:04:51] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (OVERLAPS) 21/43 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/43 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 3 (OVERLAPS) 44/87 variables, 43/64 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/87 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (OVERLAPS) 0/87 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 22 unsolved
No progress, stopping.
After SMT solving in domain Real declared 87/87 variables, and 64 constraints, problems are : Problem set: 0 solved, 22 unsolved in 187 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 43/43 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 22 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (OVERLAPS) 21/43 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/43 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 3 (OVERLAPS) 44/87 variables, 43/64 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/87 variables, 22/86 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/87 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 6 (OVERLAPS) 0/87 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 22 unsolved
No progress, stopping.
After SMT solving in domain Int declared 87/87 variables, and 86 constraints, problems are : Problem set: 0 solved, 22 unsolved in 154 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 43/43 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 0/0 constraints]
After SMT, in 346ms problems are : Problem set: 0 solved, 22 unsolved
Search for dead transitions found 0 dead transitions in 347ms
Finished structural reductions in LTL mode , in 1 iterations and 425 ms. Remains : 43/43 places, 44/44 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p2) (NOT p0)), (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (X (X (NOT p2))), (X (X p2))]
Knowledge based reduction with 2 factoid took 196 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 144 ms :[true, (NOT p2), (AND (NOT p2) (NOT p0)), (AND (NOT p0) (NOT p2))]
Reduction of identical properties reduced properties to check from 2 to 1
RANDOM walk for 4 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND (NOT p2) (NOT p0)), (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (X (X (NOT p2))), (X (X p2)), (F p0), (F p2)]
Knowledge based reduction with 2 factoid took 172 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 121 ms :[true, (NOT p2), (AND (NOT p2) (NOT p0)), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 113 ms :[true, (NOT p2), (AND (NOT p2) (NOT p0)), (AND (NOT p0) (NOT p2))]
[2024-06-01 06:04:52] [INFO ] Invariant cache hit.
[2024-06-01 06:04:52] [INFO ] [Real]Absence check using 21 positive place invariants in 2 ms returned sat
[2024-06-01 06:04:52] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2024-06-01 06:04:52] [INFO ] Computed and/alt/rep : 22/22/22 causal constraints (skipped 0 transitions) in 2 ms.
[2024-06-01 06:04:52] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Could not prove EG (AND (NOT p2) (NOT p0))
Stuttering acceptance computed with spot in 153 ms :[true, (NOT p2), (AND (NOT p2) (NOT p0)), (AND (NOT p0) (NOT p2))]
Product exploration explored 100000 steps with 0 reset in 205 ms.
Product exploration explored 100000 steps with 0 reset in 243 ms.
Applying partial POR strategy [true, true, false, false]
Stuttering acceptance computed with spot in 422 ms :[true, (NOT p2), (AND (NOT p2) (NOT p0)), (AND (NOT p0) (NOT p2))]
Support contains 21 out of 43 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 43/43 places, 44/44 transitions.
Applied a total of 0 rules in 4 ms. Remains 43 /43 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2024-06-01 06:04:53] [INFO ] Redundant transitions in 1 ms returned []
Running 22 sub problems to find dead transitions.
[2024-06-01 06:04:53] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (OVERLAPS) 21/43 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/43 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 3 (OVERLAPS) 44/87 variables, 43/64 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/87 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (OVERLAPS) 0/87 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 22 unsolved
No progress, stopping.
After SMT solving in domain Real declared 87/87 variables, and 64 constraints, problems are : Problem set: 0 solved, 22 unsolved in 177 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 43/43 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 22 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (OVERLAPS) 21/43 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/43 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 3 (OVERLAPS) 44/87 variables, 43/64 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/87 variables, 22/86 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/87 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 6 (OVERLAPS) 0/87 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 22 unsolved
No progress, stopping.
After SMT solving in domain Int declared 87/87 variables, and 86 constraints, problems are : Problem set: 0 solved, 22 unsolved in 143 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 43/43 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 0/0 constraints]
After SMT, in 322ms problems are : Problem set: 0 solved, 22 unsolved
Search for dead transitions found 0 dead transitions in 322ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 333 ms. Remains : 43/43 places, 44/44 transitions.
Support contains 21 out of 43 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 43/43 places, 44/44 transitions.
Applied a total of 0 rules in 0 ms. Remains 43 /43 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2024-06-01 06:04:54] [INFO ] Invariant cache hit.
[2024-06-01 06:04:54] [INFO ] Implicit Places using invariants in 27 ms returned []
[2024-06-01 06:04:54] [INFO ] Invariant cache hit.
[2024-06-01 06:04:54] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
Running 22 sub problems to find dead transitions.
[2024-06-01 06:04:54] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (OVERLAPS) 21/43 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/43 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 3 (OVERLAPS) 44/87 variables, 43/64 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/87 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (OVERLAPS) 0/87 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 22 unsolved
No progress, stopping.
After SMT solving in domain Real declared 87/87 variables, and 64 constraints, problems are : Problem set: 0 solved, 22 unsolved in 172 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 43/43 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 22 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (OVERLAPS) 21/43 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/43 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 3 (OVERLAPS) 44/87 variables, 43/64 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/87 variables, 22/86 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/87 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 6 (OVERLAPS) 0/87 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 22 unsolved
No progress, stopping.
After SMT solving in domain Int declared 87/87 variables, and 86 constraints, problems are : Problem set: 0 solved, 22 unsolved in 174 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 43/43 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 0/0 constraints]
After SMT, in 351ms problems are : Problem set: 0 solved, 22 unsolved
Search for dead transitions found 0 dead transitions in 351ms
Finished structural reductions in LTL mode , in 1 iterations and 412 ms. Remains : 43/43 places, 44/44 transitions.
Treatment of property RwMutex-PT-r0020w0010-LTLFireability-13 finished in 6260 ms.
[2024-06-01 06:04:54] [INFO ] Flatten gal took : 10 ms
[2024-06-01 06:04:54] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/LTLFireability.sr.xml took 3 ms.
[2024-06-01 06:04:54] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 65 places, 56 transitions and 450 arcs took 3 ms.
Total runtime 28368 ms.
There are residual formulas that ITS could not solve within timeout
Could not compute solution for formula : RwMutex-PT-r0020w0010-LTLFireability-00
Could not compute solution for formula : RwMutex-PT-r0020w0010-LTLFireability-02
Could not compute solution for formula : RwMutex-PT-r0020w0010-LTLFireability-13

BK_STOP 1717222219516

--------------------
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 LTLFireability -timeout 360 -rebuildPNML
mcc2024
ltl formula name RwMutex-PT-r0020w0010-LTLFireability-00
ltl formula formula --ltl=/tmp/1944/ltl_0_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 65 places, 56 transitions and 450 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.010 real 0.000 user 0.000 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1944/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1944/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1944/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1944/ltl_0_
terminate called after throwing an instance of 'std::runtime_error'
what(): too many children for formula
ltl formula name RwMutex-PT-r0020w0010-LTLFireability-02
ltl formula formula --ltl=/tmp/1944/ltl_1_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 65 places, 56 transitions and 450 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1944/ltl_1_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1944/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1944/ltl_1_
pnml2lts-mc( 0/ 4): Loading Petri net took 0.010 real 0.000 user 0.000 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1944/ltl_1_
terminate called after throwing an instance of 'std::runtime_error'
what(): too many children for formula
ltl formula name RwMutex-PT-r0020w0010-LTLFireability-13
ltl formula formula --ltl=/tmp/1944/ltl_2_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 65 places, 56 transitions and 450 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.010 real 0.000 user 0.000 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1944/ltl_2_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1944/ltl_2_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1944/ltl_2_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1944/ltl_2_
terminate called after throwing an instance of 'std::runtime_error'
what(): too many children for formula

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="RwMutex-PT-r0020w0010"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool ltsminxred"
echo " Input is RwMutex-PT-r0020w0010, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r524-tall-171679080100316"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RwMutex-PT-r0020w0010.tgz
mv RwMutex-PT-r0020w0010 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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