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.r550-tall-171734898800203.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 itstools
Input is FireWire-PT-05, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r550-tall-171734898800203
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 496K
-rw-r--r-- 1 mcc users 6.1K Jun 2 17:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K Jun 2 17:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Jun 2 17:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Jun 2 17:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Jun 2 17:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Jun 2 17:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Jun 2 17:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Jun 2 17:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 2 16:33 NewModel
-rw-r--r-- 1 mcc users 9.7K Jun 2 17:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 107K Jun 2 17:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.9K Jun 2 17:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 68K Jun 2 17:16 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Jun 2 17:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Jun 2 17:12 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 2 16:33 equiv_col
-rw-r--r-- 1 mcc users 3 Jun 2 16:33 instance
-rw-r--r-- 1 mcc users 6 Jun 2 16:33 iscolored
-rw-r--r-- 1 mcc users 91K Jun 2 16:33 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 FireWire-PT-05-LTLCardinality-00
FORMULA_NAME FireWire-PT-05-LTLCardinality-01
FORMULA_NAME FireWire-PT-05-LTLCardinality-02
FORMULA_NAME FireWire-PT-05-LTLCardinality-03
FORMULA_NAME FireWire-PT-05-LTLCardinality-04
FORMULA_NAME FireWire-PT-05-LTLCardinality-05
FORMULA_NAME FireWire-PT-05-LTLCardinality-06
FORMULA_NAME FireWire-PT-05-LTLCardinality-07
FORMULA_NAME FireWire-PT-05-LTLCardinality-08
FORMULA_NAME FireWire-PT-05-LTLCardinality-09
FORMULA_NAME FireWire-PT-05-LTLCardinality-10
FORMULA_NAME FireWire-PT-05-LTLCardinality-11
FORMULA_NAME FireWire-PT-05-LTLCardinality-12
FORMULA_NAME FireWire-PT-05-LTLCardinality-13
FORMULA_NAME FireWire-PT-05-LTLCardinality-14
FORMULA_NAME FireWire-PT-05-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1717360092179

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FireWire-PT-05
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202405141337
[2024-06-02 20:28:13] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-06-02 20:28:13] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-02 20:28:13] [INFO ] Load time of PNML (sax parser for PT used): 78 ms
[2024-06-02 20:28:13] [INFO ] Transformed 114 places.
[2024-06-02 20:28:13] [INFO ] Transformed 373 transitions.
[2024-06-02 20:28:13] [INFO ] Found NUPN structural information;
[2024-06-02 20:28:13] [INFO ] Parsed PT model containing 114 places and 373 transitions and 1389 arcs in 185 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
Ensure Unique test removed 57 transitions
Reduce redundant transitions removed 57 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA FireWire-PT-05-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FireWire-PT-05-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FireWire-PT-05-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FireWire-PT-05-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FireWire-PT-05-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FireWire-PT-05-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FireWire-PT-05-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FireWire-PT-05-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 21 out of 114 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 114/114 places, 316/316 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 112 transition count 312
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 112 transition count 312
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 112 transition count 310
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 1 with 6 rules applied. Total rules applied 12 place count 112 transition count 304
Applied a total of 12 rules in 35 ms. Remains 112 /114 variables (removed 2) and now considering 304/316 (removed 12) transitions.
[2024-06-02 20:28:13] [INFO ] Flow matrix only has 278 transitions (discarded 26 similar events)
// Phase 1: matrix 278 rows 112 cols
[2024-06-02 20:28:13] [INFO ] Computed 8 invariants in 18 ms
[2024-06-02 20:28:14] [INFO ] Implicit Places using invariants in 257 ms returned []
[2024-06-02 20:28:14] [INFO ] Flow matrix only has 278 transitions (discarded 26 similar events)
[2024-06-02 20:28:14] [INFO ] Invariant cache hit.
[2024-06-02 20:28:14] [INFO ] State equation strengthened by 40 read => feed constraints.
[2024-06-02 20:28:14] [INFO ] Implicit Places using invariants and state equation in 197 ms returned [13, 65, 70]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 488 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 109/114 places, 304/316 transitions.
Applied a total of 0 rules in 5 ms. Remains 109 /109 variables (removed 0) and now considering 304/304 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 545 ms. Remains : 109/114 places, 304/316 transitions.
Support contains 21 out of 109 places after structural reductions.
[2024-06-02 20:28:14] [INFO ] Flatten gal took : 53 ms
[2024-06-02 20:28:14] [INFO ] Flatten gal took : 22 ms
[2024-06-02 20:28:14] [INFO ] Input system was already deterministic with 304 transitions.
RANDOM walk for 40000 steps (2167 resets) in 1683 ms. (23 steps per ms) remains 2/11 properties
BEST_FIRST walk for 40003 steps (447 resets) in 343 ms. (116 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (563 resets) in 107 ms. (370 steps per ms) remains 2/2 properties
[2024-06-02 20:28:15] [INFO ] Flow matrix only has 278 transitions (discarded 26 similar events)
// Phase 1: matrix 278 rows 109 cols
[2024-06-02 20:28:15] [INFO ] Computed 5 invariants in 3 ms
[2024-06-02 20:28:15] [INFO ] State equation strengthened by 40 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 71/78 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/78 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 25/103 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/103 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 274/377 variables, 103/108 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/377 variables, 38/146 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/377 variables, 0/146 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 6/383 variables, 4/150 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/383 variables, 1/151 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/383 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 3/386 variables, 2/153 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/386 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 1/387 variables, 1/154 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/387 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 0/387 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 387/387 variables, and 154 constraints, problems are : Problem set: 0 solved, 2 unsolved in 235 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 109/109 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 71/78 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-06-02 20:28:15] [INFO ] Deduced a trap composed of 13 places in 74 ms of which 5 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/78 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/78 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 25/103 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-06-02 20:28:15] [INFO ] Deduced a trap composed of 15 places in 70 ms of which 3 ms to minimize.
[2024-06-02 20:28:15] [INFO ] Deduced a trap composed of 17 places in 29 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/103 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/103 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 274/377 variables, 103/111 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/377 variables, 38/149 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/377 variables, 1/150 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/377 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 6/383 variables, 4/154 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/383 variables, 1/155 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/383 variables, 1/156 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/383 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 3/386 variables, 2/158 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-06-02 20:28:16] [INFO ] Deduced a trap composed of 35 places in 37 ms of which 1 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/386 variables, 1/159 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/386 variables, 0/159 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (OVERLAPS) 1/387 variables, 1/160 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/387 variables, 0/160 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (OVERLAPS) 0/387 variables, 0/160 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 387/387 variables, and 160 constraints, problems are : Problem set: 0 solved, 2 unsolved in 585 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 109/109 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 4/4 constraints]
After SMT, in 851ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 0 properties in 144 ms.
Support contains 7 out of 109 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 109/109 places, 304/304 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 109 transition count 300
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 5 place count 108 transition count 300
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 5 place count 108 transition count 299
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 7 place count 107 transition count 299
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 8 place count 106 transition count 297
Iterating global reduction 2 with 1 rules applied. Total rules applied 9 place count 106 transition count 297
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 10 place count 106 transition count 296
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 16 place count 103 transition count 302
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 22 place count 103 transition count 296
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 4 with 3 rules applied. Total rules applied 25 place count 103 transition count 293
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 4 with 3 rules applied. Total rules applied 28 place count 103 transition count 293
Reduce places removed 3 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 5 rules applied. Total rules applied 33 place count 100 transition count 291
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 5 with 2 rules applied. Total rules applied 35 place count 100 transition count 289
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 36 place count 99 transition count 288
Applied a total of 36 rules in 94 ms. Remains 99 /109 variables (removed 10) and now considering 288/304 (removed 16) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 95 ms. Remains : 99/109 places, 288/304 transitions.
RANDOM walk for 40000 steps (2480 resets) in 400 ms. (99 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (469 resets) in 83 ms. (476 steps per ms) remains 1/2 properties
[2024-06-02 20:28:16] [INFO ] Flow matrix only has 259 transitions (discarded 29 similar events)
// Phase 1: matrix 259 rows 99 cols
[2024-06-02 20:28:16] [INFO ] Computed 5 invariants in 4 ms
[2024-06-02 20:28:16] [INFO ] State equation strengthened by 40 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 65/71 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/71 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 235/306 variables, 71/74 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/306 variables, 28/102 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/306 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 49/355 variables, 25/127 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/355 variables, 1/128 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/355 variables, 12/140 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/355 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 3/358 variables, 3/143 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/358 variables, 1/144 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/358 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/358 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 358/358 variables, and 144 constraints, problems are : Problem set: 0 solved, 1 unsolved in 102 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 99/99 constraints, ReadFeed: 40/40 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) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 65/71 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-06-02 20:28:16] [INFO ] Deduced a trap composed of 12 places in 46 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/71 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/71 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 235/306 variables, 71/75 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/306 variables, 28/103 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/306 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 49/355 variables, 25/128 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/355 variables, 1/129 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/355 variables, 12/141 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/355 variables, 1/142 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/355 variables, 0/142 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 3/358 variables, 3/145 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/358 variables, 1/146 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-06-02 20:28:16] [INFO ] Deduced a trap composed of 31 places in 42 ms of which 3 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/358 variables, 1/147 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/358 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 0/358 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 358/358 variables, and 147 constraints, problems are : Problem set: 0 solved, 1 unsolved in 264 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 99/99 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 2/2 constraints]
After SMT, in 380ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 0 ms.
Support contains 6 out of 99 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 99/99 places, 288/288 transitions.
Applied a total of 0 rules in 9 ms. Remains 99 /99 variables (removed 0) and now considering 288/288 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 99/99 places, 288/288 transitions.
RANDOM walk for 40000 steps (2498 resets) in 104 ms. (380 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (466 resets) in 87 ms. (454 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 485927 steps, run visited all 1 properties in 782 ms. (steps per millisecond=621 )
Probabilistic random walk after 485927 steps, saw 107200 distinct states, run finished after 786 ms. (steps per millisecond=618 ) properties seen :1
FORMULA FireWire-PT-05-LTLCardinality-06 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 5 stabilizing places and 11 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 109 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 109/109 places, 304/304 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 108 transition count 302
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 108 transition count 302
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 108 transition count 301
Applied a total of 3 rules in 6 ms. Remains 108 /109 variables (removed 1) and now considering 301/304 (removed 3) transitions.
[2024-06-02 20:28:17] [INFO ] Flow matrix only has 275 transitions (discarded 26 similar events)
// Phase 1: matrix 275 rows 108 cols
[2024-06-02 20:28:17] [INFO ] Computed 5 invariants in 4 ms
[2024-06-02 20:28:17] [INFO ] Implicit Places using invariants in 71 ms returned []
[2024-06-02 20:28:17] [INFO ] Flow matrix only has 275 transitions (discarded 26 similar events)
[2024-06-02 20:28:18] [INFO ] Invariant cache hit.
[2024-06-02 20:28:18] [INFO ] State equation strengthened by 40 read => feed constraints.
[2024-06-02 20:28:18] [INFO ] Implicit Places using invariants and state equation in 154 ms returned [37]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 227 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 107/109 places, 301/304 transitions.
Applied a total of 0 rules in 3 ms. Remains 107 /107 variables (removed 0) and now considering 301/301 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 237 ms. Remains : 107/109 places, 301/304 transitions.
Stuttering acceptance computed with spot in 200 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : FireWire-PT-05-LTLCardinality-01
Product exploration explored 100000 steps with 4 reset in 154 ms.
Product exploration explored 100000 steps with 2 reset in 76 ms.
Computed a total of 5 stabilizing places and 11 stable transitions
Computed a total of 5 stabilizing places and 11 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 3 factoid took 87 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 79 ms :[true, (NOT p0)]
RANDOM walk for 17454 steps (967 resets) in 95 ms. (181 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Property proved to be false thanks to negative knowledge :(F (NOT p0))
Knowledge based reduction with 3 factoid took 162 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA FireWire-PT-05-LTLCardinality-01 FALSE TECHNIQUES KNOWLEDGE
Treatment of property FireWire-PT-05-LTLCardinality-01 finished in 1143 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 109 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 109/109 places, 304/304 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 109 transition count 303
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 108 transition count 303
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 108 transition count 302
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 107 transition count 302
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 5 place count 106 transition count 300
Iterating global reduction 2 with 1 rules applied. Total rules applied 6 place count 106 transition count 300
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 7 place count 106 transition count 299
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 13 place count 103 transition count 305
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 3 with 6 rules applied. Total rules applied 19 place count 103 transition count 299
Applied a total of 19 rules in 35 ms. Remains 103 /109 variables (removed 6) and now considering 299/304 (removed 5) transitions.
[2024-06-02 20:28:19] [INFO ] Flow matrix only has 266 transitions (discarded 33 similar events)
// Phase 1: matrix 266 rows 103 cols
[2024-06-02 20:28:19] [INFO ] Computed 5 invariants in 1 ms
[2024-06-02 20:28:19] [INFO ] Implicit Places using invariants in 61 ms returned []
[2024-06-02 20:28:19] [INFO ] Flow matrix only has 266 transitions (discarded 33 similar events)
[2024-06-02 20:28:19] [INFO ] Invariant cache hit.
[2024-06-02 20:28:19] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-06-02 20:28:19] [INFO ] Implicit Places using invariants and state equation in 155 ms returned [36]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 220 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 102/109 places, 299/304 transitions.
Applied a total of 0 rules in 9 ms. Remains 102 /102 variables (removed 0) and now considering 299/299 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 264 ms. Remains : 102/109 places, 299/304 transitions.
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Running random walk in product with property : FireWire-PT-05-LTLCardinality-02
Stuttering criterion allowed to conclude after 6 steps with 0 reset in 0 ms.
FORMULA FireWire-PT-05-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FireWire-PT-05-LTLCardinality-02 finished in 311 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 6 out of 109 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 109/109 places, 304/304 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 108 transition count 302
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 107 transition count 302
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 107 transition count 301
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 106 transition count 301
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 5 place count 105 transition count 299
Iterating global reduction 2 with 1 rules applied. Total rules applied 6 place count 105 transition count 299
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 7 place count 105 transition count 298
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 13 place count 102 transition count 304
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 3 with 6 rules applied. Total rules applied 19 place count 102 transition count 298
Applied a total of 19 rules in 24 ms. Remains 102 /109 variables (removed 7) and now considering 298/304 (removed 6) transitions.
[2024-06-02 20:28:19] [INFO ] Flow matrix only has 265 transitions (discarded 33 similar events)
// Phase 1: matrix 265 rows 102 cols
[2024-06-02 20:28:19] [INFO ] Computed 5 invariants in 2 ms
[2024-06-02 20:28:19] [INFO ] Implicit Places using invariants in 58 ms returned []
[2024-06-02 20:28:19] [INFO ] Flow matrix only has 265 transitions (discarded 33 similar events)
[2024-06-02 20:28:19] [INFO ] Invariant cache hit.
[2024-06-02 20:28:19] [INFO ] State equation strengthened by 40 read => feed constraints.
[2024-06-02 20:28:19] [INFO ] Implicit Places using invariants and state equation in 166 ms returned [35]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 229 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 101/109 places, 298/304 transitions.
Applied a total of 0 rules in 9 ms. Remains 101 /101 variables (removed 0) and now considering 298/298 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 262 ms. Remains : 101/109 places, 298/304 transitions.
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Running random walk in product with property : FireWire-PT-05-LTLCardinality-07
Product exploration explored 100000 steps with 3 reset in 142 ms.
Product exploration explored 100000 steps with 0 reset in 72 ms.
Computed a total of 2 stabilizing places and 8 stable transitions
Computed a total of 2 stabilizing places and 8 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 78 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
RANDOM walk for 40000 steps (2545 resets) in 97 ms. (408 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40002 steps (455 resets) in 217 ms. (183 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 1477 steps, run visited all 1 properties in 7 ms. (steps per millisecond=211 )
Probabilistic random walk after 1477 steps, saw 867 distinct states, run finished after 7 ms. (steps per millisecond=211 ) properties seen :1
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 195 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 46 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Support contains 6 out of 101 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 101/101 places, 298/298 transitions.
Applied a total of 0 rules in 13 ms. Remains 101 /101 variables (removed 0) and now considering 298/298 (removed 0) transitions.
[2024-06-02 20:28:20] [INFO ] Flow matrix only has 265 transitions (discarded 33 similar events)
// Phase 1: matrix 265 rows 101 cols
[2024-06-02 20:28:20] [INFO ] Computed 4 invariants in 4 ms
[2024-06-02 20:28:20] [INFO ] Implicit Places using invariants in 62 ms returned []
[2024-06-02 20:28:20] [INFO ] Flow matrix only has 265 transitions (discarded 33 similar events)
[2024-06-02 20:28:20] [INFO ] Invariant cache hit.
[2024-06-02 20:28:20] [INFO ] State equation strengthened by 40 read => feed constraints.
[2024-06-02 20:28:20] [INFO ] Implicit Places using invariants and state equation in 145 ms returned []
Implicit Place search using SMT with State Equation took 210 ms to find 0 implicit places.
[2024-06-02 20:28:20] [INFO ] Redundant transitions in 15 ms returned []
Running 295 sub problems to find dead transitions.
[2024-06-02 20:28:20] [INFO ] Flow matrix only has 265 transitions (discarded 33 similar events)
[2024-06-02 20:28:20] [INFO ] Invariant cache hit.
[2024-06-02 20:28:20] [INFO ] State equation strengthened by 40 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-06-02 20:28:21] [INFO ] Deduced a trap composed of 36 places in 57 ms of which 1 ms to minimize.
[2024-06-02 20:28:21] [INFO ] Deduced a trap composed of 15 places in 54 ms of which 1 ms to minimize.
[2024-06-02 20:28:22] [INFO ] Deduced a trap composed of 44 places in 48 ms of which 1 ms to minimize.
[2024-06-02 20:28:22] [INFO ] Deduced a trap composed of 21 places in 47 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 3 (OVERLAPS) 264/364 variables, 100/108 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/364 variables, 40/148 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-06-02 20:28:25] [INFO ] Deduced a trap composed of 15 places in 56 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/364 variables, 1/149 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-06-02 20:28:26] [INFO ] Deduced a trap composed of 15 places in 50 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/364 variables, 1/150 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/364 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 8 (OVERLAPS) 1/365 variables, 1/151 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/365 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 10 (OVERLAPS) 0/365 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 295 unsolved
No progress, stopping.
After SMT solving in domain Real declared 365/366 variables, and 151 constraints, problems are : Problem set: 0 solved, 295 unsolved in 14787 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 101/101 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 295/295 constraints, Known Traps: 6/6 constraints]
Escalating to Integer solving :Problem set: 0 solved, 295 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 6/10 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 3 (OVERLAPS) 264/364 variables, 100/110 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/364 variables, 40/150 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/364 variables, 295/445 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-06-02 20:28:38] [INFO ] Deduced a trap composed of 33 places in 39 ms of which 1 ms to minimize.
[2024-06-02 20:28:40] [INFO ] Deduced a trap composed of 15 places in 35 ms of which 1 ms to minimize.
[2024-06-02 20:28:40] [INFO ] Deduced a trap composed of 15 places in 35 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/364 variables, 3/448 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/364 variables, 0/448 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 8 (OVERLAPS) 1/365 variables, 1/449 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/365 variables, 0/449 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 10 (OVERLAPS) 0/365 variables, 0/449 constraints. Problems are: Problem set: 0 solved, 295 unsolved
No progress, stopping.
After SMT solving in domain Int declared 365/366 variables, and 449 constraints, problems are : Problem set: 0 solved, 295 unsolved in 22816 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 101/101 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 295/295 constraints, Known Traps: 9/9 constraints]
After SMT, in 37858ms problems are : Problem set: 0 solved, 295 unsolved
Search for dead transitions found 0 dead transitions in 37862ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 38108 ms. Remains : 101/101 places, 298/298 transitions.
Computed a total of 2 stabilizing places and 8 stable transitions
Computed a total of 2 stabilizing places and 8 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 80 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 69 ms :[(NOT p0)]
RANDOM walk for 40000 steps (2563 resets) in 101 ms. (392 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40001 steps (384 resets) in 45 ms. (869 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 1477 steps, run visited all 1 properties in 8 ms. (steps per millisecond=184 )
Probabilistic random walk after 1477 steps, saw 867 distinct states, run finished after 8 ms. (steps per millisecond=184 ) properties seen :1
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 99 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Product exploration explored 100000 steps with 0 reset in 47 ms.
Product exploration explored 100000 steps with 1 reset in 44 ms.
Built C files in :
/tmp/ltsmin15954900925889632300
[2024-06-02 20:28:59] [INFO ] Computing symmetric may disable matrix : 298 transitions.
[2024-06-02 20:28:59] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-06-02 20:28:59] [INFO ] Computing symmetric may enable matrix : 298 transitions.
[2024-06-02 20:28:59] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-06-02 20:28:59] [INFO ] Computing Do-Not-Accords matrix : 298 transitions.
[2024-06-02 20:28:59] [INFO ] Computation of Completed DNA matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-06-02 20:28:59] [INFO ] Built C files in 54ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15954900925889632300
Running compilation step : cd /tmp/ltsmin15954900925889632300;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 753 ms.
Running link step : cd /tmp/ltsmin15954900925889632300;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 43 ms.
Running LTSmin : cd /tmp/ltsmin15954900925889632300;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased2970180654377560192.hoa' '--buchi-type=spotba'
LTSmin run took 2076 ms.
FORMULA FireWire-PT-05-LTLCardinality-07 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property FireWire-PT-05-LTLCardinality-07 finished in 42653 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 109 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 109/109 places, 304/304 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 108 transition count 302
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 108 transition count 302
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 108 transition count 301
Applied a total of 3 rules in 6 ms. Remains 108 /109 variables (removed 1) and now considering 301/304 (removed 3) transitions.
[2024-06-02 20:29:02] [INFO ] Flow matrix only has 275 transitions (discarded 26 similar events)
// Phase 1: matrix 275 rows 108 cols
[2024-06-02 20:29:02] [INFO ] Computed 5 invariants in 1 ms
[2024-06-02 20:29:02] [INFO ] Implicit Places using invariants in 69 ms returned []
[2024-06-02 20:29:02] [INFO ] Flow matrix only has 275 transitions (discarded 26 similar events)
[2024-06-02 20:29:02] [INFO ] Invariant cache hit.
[2024-06-02 20:29:02] [INFO ] State equation strengthened by 40 read => feed constraints.
[2024-06-02 20:29:02] [INFO ] Implicit Places using invariants and state equation in 160 ms returned []
Implicit Place search using SMT with State Equation took 231 ms to find 0 implicit places.
Running 300 sub problems to find dead transitions.
[2024-06-02 20:29:02] [INFO ] Flow matrix only has 275 transitions (discarded 26 similar events)
[2024-06-02 20:29:02] [INFO ] Invariant cache hit.
[2024-06-02 20:29:02] [INFO ] State equation strengthened by 40 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/107 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (OVERLAPS) 1/108 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 300 unsolved
[2024-06-02 20:29:03] [INFO ] Deduced a trap composed of 42 places in 62 ms of which 2 ms to minimize.
[2024-06-02 20:29:03] [INFO ] Deduced a trap composed of 15 places in 64 ms of which 1 ms to minimize.
[2024-06-02 20:29:04] [INFO ] Deduced a trap composed of 22 places in 66 ms of which 1 ms to minimize.
[2024-06-02 20:29:04] [INFO ] Deduced a trap composed of 22 places in 31 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/108 variables, 4/9 constraints. Problems are: Problem set: 0 solved, 300 unsolved
[2024-06-02 20:29:05] [INFO ] Deduced a trap composed of 22 places in 62 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/108 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/108 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (OVERLAPS) 274/382 variables, 108/118 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/382 variables, 39/157 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/382 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 8 (OVERLAPS) 1/383 variables, 1/158 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/383 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 10 (OVERLAPS) 0/383 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 300 unsolved
No progress, stopping.
After SMT solving in domain Real declared 383/383 variables, and 158 constraints, problems are : Problem set: 0 solved, 300 unsolved in 12465 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 108/108 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 5/5 constraints]
Escalating to Integer solving :Problem set: 0 solved, 300 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/107 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (OVERLAPS) 1/108 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/108 variables, 5/10 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/108 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 274/382 variables, 108/118 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/382 variables, 39/157 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/382 variables, 300/457 constraints. Problems are: Problem set: 0 solved, 300 unsolved
[2024-06-02 20:29:18] [INFO ] Deduced a trap composed of 35 places in 37 ms of which 1 ms to minimize.
[2024-06-02 20:29:19] [INFO ] Deduced a trap composed of 17 places in 30 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/382 variables, 2/459 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/382 variables, 0/459 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 9 (OVERLAPS) 1/383 variables, 1/460 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/383 variables, 0/460 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 11 (OVERLAPS) 0/383 variables, 0/460 constraints. Problems are: Problem set: 0 solved, 300 unsolved
No progress, stopping.
After SMT solving in domain Int declared 383/383 variables, and 460 constraints, problems are : Problem set: 0 solved, 300 unsolved in 27762 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 108/108 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 7/7 constraints]
After SMT, in 40437ms problems are : Problem set: 0 solved, 300 unsolved
Search for dead transitions found 0 dead transitions in 40441ms
Starting structural reductions in LTL mode, iteration 1 : 108/109 places, 301/304 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 40679 ms. Remains : 108/109 places, 301/304 transitions.
Stuttering acceptance computed with spot in 95 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : FireWire-PT-05-LTLCardinality-09
Product exploration explored 100000 steps with 4 reset in 65 ms.
Product exploration explored 100000 steps with 4 reset in 49 ms.
Computed a total of 5 stabilizing places and 11 stable transitions
Computed a total of 5 stabilizing places and 11 stable transitions
Knowledge obtained : [(NOT p0), (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 76 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 64 ms :[true, (NOT p0), (NOT p0)]
RANDOM walk for 4 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X p0), (X (X p0))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 97 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 90 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 88 ms :[true, (NOT p0), (NOT p0)]
[2024-06-02 20:29:43] [INFO ] Flow matrix only has 275 transitions (discarded 26 similar events)
[2024-06-02 20:29:43] [INFO ] Invariant cache hit.
[2024-06-02 20:29:43] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-06-02 20:29:43] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2024-06-02 20:29:43] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 20:29:43] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-06-02 20:29:43] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2024-06-02 20:29:43] [INFO ] State equation strengthened by 40 read => feed constraints.
[2024-06-02 20:29:43] [INFO ] [Nat]Added 40 Read/Feed constraints in 18 ms returned sat
[2024-06-02 20:29:43] [INFO ] Computed and/alt/rep : 120/475/120 causal constraints (skipped 154 transitions) in 21 ms.
[2024-06-02 20:29:43] [INFO ] Added : 32 causal constraints over 8 iterations in 175 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 108 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 301/301 transitions.
Applied a total of 0 rules in 1 ms. Remains 108 /108 variables (removed 0) and now considering 301/301 (removed 0) transitions.
[2024-06-02 20:29:43] [INFO ] Flow matrix only has 275 transitions (discarded 26 similar events)
[2024-06-02 20:29:43] [INFO ] Invariant cache hit.
[2024-06-02 20:29:43] [INFO ] Implicit Places using invariants in 55 ms returned []
[2024-06-02 20:29:43] [INFO ] Flow matrix only has 275 transitions (discarded 26 similar events)
[2024-06-02 20:29:43] [INFO ] Invariant cache hit.
[2024-06-02 20:29:44] [INFO ] State equation strengthened by 40 read => feed constraints.
[2024-06-02 20:29:44] [INFO ] Implicit Places using invariants and state equation in 143 ms returned []
Implicit Place search using SMT with State Equation took 200 ms to find 0 implicit places.
Running 300 sub problems to find dead transitions.
[2024-06-02 20:29:44] [INFO ] Flow matrix only has 275 transitions (discarded 26 similar events)
[2024-06-02 20:29:44] [INFO ] Invariant cache hit.
[2024-06-02 20:29:44] [INFO ] State equation strengthened by 40 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/107 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (OVERLAPS) 1/108 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 300 unsolved
[2024-06-02 20:29:45] [INFO ] Deduced a trap composed of 42 places in 66 ms of which 1 ms to minimize.
[2024-06-02 20:29:45] [INFO ] Deduced a trap composed of 15 places in 66 ms of which 1 ms to minimize.
[2024-06-02 20:29:45] [INFO ] Deduced a trap composed of 22 places in 60 ms of which 1 ms to minimize.
[2024-06-02 20:29:46] [INFO ] Deduced a trap composed of 22 places in 30 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/108 variables, 4/9 constraints. Problems are: Problem set: 0 solved, 300 unsolved
[2024-06-02 20:29:47] [INFO ] Deduced a trap composed of 22 places in 61 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/108 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/108 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (OVERLAPS) 274/382 variables, 108/118 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/382 variables, 39/157 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/382 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 8 (OVERLAPS) 1/383 variables, 1/158 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/383 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 10 (OVERLAPS) 0/383 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 300 unsolved
No progress, stopping.
After SMT solving in domain Real declared 383/383 variables, and 158 constraints, problems are : Problem set: 0 solved, 300 unsolved in 12337 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 108/108 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 5/5 constraints]
Escalating to Integer solving :Problem set: 0 solved, 300 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/107 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (OVERLAPS) 1/108 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/108 variables, 5/10 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/108 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 274/382 variables, 108/118 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/382 variables, 39/157 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/382 variables, 300/457 constraints. Problems are: Problem set: 0 solved, 300 unsolved
[2024-06-02 20:30:00] [INFO ] Deduced a trap composed of 35 places in 38 ms of which 0 ms to minimize.
[2024-06-02 20:30:01] [INFO ] Deduced a trap composed of 17 places in 33 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/382 variables, 2/459 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/382 variables, 0/459 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 9 (OVERLAPS) 1/383 variables, 1/460 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/383 variables, 0/460 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 11 (OVERLAPS) 0/383 variables, 0/460 constraints. Problems are: Problem set: 0 solved, 300 unsolved
No progress, stopping.
After SMT solving in domain Int declared 383/383 variables, and 460 constraints, problems are : Problem set: 0 solved, 300 unsolved in 27409 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 108/108 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 7/7 constraints]
After SMT, in 40029ms problems are : Problem set: 0 solved, 300 unsolved
Search for dead transitions found 0 dead transitions in 40033ms
Finished structural reductions in LTL mode , in 1 iterations and 40235 ms. Remains : 108/108 places, 301/301 transitions.
Computed a total of 5 stabilizing places and 11 stable transitions
Computed a total of 5 stabilizing places and 11 stable transitions
Knowledge obtained : [(NOT p0), (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 61 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 70 ms :[true, (NOT p0), (NOT p0)]
RANDOM walk for 4 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X p0), (X (X p0))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 92 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 67 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 97 ms :[true, (NOT p0), (NOT p0)]
[2024-06-02 20:30:24] [INFO ] Flow matrix only has 275 transitions (discarded 26 similar events)
[2024-06-02 20:30:24] [INFO ] Invariant cache hit.
[2024-06-02 20:30:24] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-06-02 20:30:24] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2024-06-02 20:30:24] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 20:30:24] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-06-02 20:30:24] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2024-06-02 20:30:24] [INFO ] State equation strengthened by 40 read => feed constraints.
[2024-06-02 20:30:24] [INFO ] [Nat]Added 40 Read/Feed constraints in 17 ms returned sat
[2024-06-02 20:30:24] [INFO ] Computed and/alt/rep : 120/475/120 causal constraints (skipped 154 transitions) in 24 ms.
[2024-06-02 20:30:25] [INFO ] Added : 32 causal constraints over 8 iterations in 173 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 77 ms :[true, (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 44 ms.
Product exploration explored 100000 steps with 6 reset in 47 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 81 ms :[true, (NOT p0), (NOT p0)]
Support contains 2 out of 108 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 108/108 places, 301/301 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 108 transition count 301
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 1 place count 108 transition count 301
Deduced a syphon composed of 2 places in 1 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 2 place count 108 transition count 301
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 107 transition count 300
Deduced a syphon composed of 1 places in 0 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 107 transition count 300
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -12
Deduced a syphon composed of 4 places in 0 ms
Iterating global reduction 1 with 3 rules applied. Total rules applied 7 place count 107 transition count 312
Deduced a syphon composed of 4 places in 0 ms
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 1 with 6 rules applied. Total rules applied 13 place count 107 transition count 306
Deduced a syphon composed of 4 places in 0 ms
Applied a total of 13 rules in 18 ms. Remains 107 /108 variables (removed 1) and now considering 306/301 (removed -5) transitions.
[2024-06-02 20:30:25] [INFO ] Redundant transitions in 4 ms returned []
Running 305 sub problems to find dead transitions.
[2024-06-02 20:30:25] [INFO ] Flow matrix only has 273 transitions (discarded 33 similar events)
// Phase 1: matrix 273 rows 107 cols
[2024-06-02 20:30:25] [INFO ] Computed 5 invariants in 3 ms
[2024-06-02 20:30:25] [INFO ] State equation strengthened by 43 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 305 unsolved
At refinement iteration 1 (OVERLAPS) 1/107 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 305 unsolved
[2024-06-02 20:30:27] [INFO ] Deduced a trap composed of 41 places in 33 ms of which 0 ms to minimize.
Problem TDEAD3 is UNSAT
Problem TDEAD4 is UNSAT
[2024-06-02 20:30:27] [INFO ] Deduced a trap composed of 21 places in 27 ms of which 1 ms to minimize.
[2024-06-02 20:30:27] [INFO ] Deduced a trap composed of 23 places in 22 ms of which 0 ms to minimize.
Problem TDEAD15 is UNSAT
Problem TDEAD16 is UNSAT
[2024-06-02 20:30:27] [INFO ] Deduced a trap composed of 23 places in 34 ms of which 1 ms to minimize.
Problem TDEAD27 is UNSAT
Problem TDEAD28 is UNSAT
[2024-06-02 20:30:27] [INFO ] Deduced a trap composed of 42 places in 65 ms of which 1 ms to minimize.
[2024-06-02 20:30:27] [INFO ] Deduced a trap composed of 15 places in 52 ms of which 1 ms to minimize.
[2024-06-02 20:30:27] [INFO ] Deduced a trap composed of 45 places in 57 ms of which 0 ms to minimize.
[2024-06-02 20:30:27] [INFO ] Deduced a trap composed of 22 places in 59 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/107 variables, 8/13 constraints. Problems are: Problem set: 6 solved, 299 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/107 variables, 0/13 constraints. Problems are: Problem set: 6 solved, 299 unsolved
Problem TDEAD280 is UNSAT
At refinement iteration 4 (OVERLAPS) 272/379 variables, 107/120 constraints. Problems are: Problem set: 7 solved, 298 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/379 variables, 42/162 constraints. Problems are: Problem set: 7 solved, 298 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/379 variables, 0/162 constraints. Problems are: Problem set: 7 solved, 298 unsolved
At refinement iteration 7 (OVERLAPS) 1/380 variables, 1/163 constraints. Problems are: Problem set: 7 solved, 298 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/380 variables, 0/163 constraints. Problems are: Problem set: 7 solved, 298 unsolved
At refinement iteration 9 (OVERLAPS) 0/380 variables, 0/163 constraints. Problems are: Problem set: 7 solved, 298 unsolved
No progress, stopping.
After SMT solving in domain Real declared 380/380 variables, and 163 constraints, problems are : Problem set: 7 solved, 298 unsolved in 12052 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 107/107 constraints, ReadFeed: 43/43 constraints, PredecessorRefiner: 305/305 constraints, Known Traps: 8/8 constraints]
Escalating to Integer solving :Problem set: 7 solved, 298 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 0/0 constraints. Problems are: Problem set: 7 solved, 298 unsolved
At refinement iteration 1 (OVERLAPS) 4/106 variables, 5/5 constraints. Problems are: Problem set: 7 solved, 298 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/106 variables, 8/13 constraints. Problems are: Problem set: 7 solved, 298 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/106 variables, 0/13 constraints. Problems are: Problem set: 7 solved, 298 unsolved
At refinement iteration 4 (OVERLAPS) 272/378 variables, 106/119 constraints. Problems are: Problem set: 7 solved, 298 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/378 variables, 42/161 constraints. Problems are: Problem set: 7 solved, 298 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/378 variables, 298/459 constraints. Problems are: Problem set: 7 solved, 298 unsolved
[2024-06-02 20:30:41] [INFO ] Deduced a trap composed of 16 places in 34 ms of which 1 ms to minimize.
[2024-06-02 20:30:41] [INFO ] Deduced a trap composed of 16 places in 33 ms of which 1 ms to minimize.
[2024-06-02 20:30:41] [INFO ] Deduced a trap composed of 34 places in 36 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/378 variables, 3/462 constraints. Problems are: Problem set: 7 solved, 298 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/378 variables, 0/462 constraints. Problems are: Problem set: 7 solved, 298 unsolved
At refinement iteration 9 (OVERLAPS) 1/379 variables, 1/463 constraints. Problems are: Problem set: 7 solved, 298 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/379 variables, 0/463 constraints. Problems are: Problem set: 7 solved, 298 unsolved
At refinement iteration 11 (OVERLAPS) 1/380 variables, 1/464 constraints. Problems are: Problem set: 7 solved, 298 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/380 variables, 0/464 constraints. Problems are: Problem set: 7 solved, 298 unsolved
At refinement iteration 13 (OVERLAPS) 0/380 variables, 0/464 constraints. Problems are: Problem set: 7 solved, 298 unsolved
No progress, stopping.
After SMT solving in domain Int declared 380/380 variables, and 464 constraints, problems are : Problem set: 7 solved, 298 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 107/107 constraints, ReadFeed: 43/43 constraints, PredecessorRefiner: 298/305 constraints, Known Traps: 11/11 constraints]
After SMT, in 42277ms problems are : Problem set: 7 solved, 298 unsolved
Search for dead transitions found 7 dead transitions in 42282ms
Found 7 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 7 transitions
Dead transitions reduction (with SMT) removed 7 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 107/108 places, 299/301 transitions.
Graph (complete) has 574 edges and 107 vertex of which 103 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.2 ms
Discarding 4 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 9 ms. Remains 103 /107 variables (removed 4) and now considering 299/299 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 103/108 places, 299/301 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 42324 ms. Remains : 103/108 places, 299/301 transitions.
Built C files in :
/tmp/ltsmin11969255411310747323
[2024-06-02 20:31:07] [INFO ] Built C files in 4ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11969255411310747323
Running compilation step : cd /tmp/ltsmin11969255411310747323;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 499 ms.
Running link step : cd /tmp/ltsmin11969255411310747323;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 38 ms.
Running LTSmin : cd /tmp/ltsmin11969255411310747323;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased5905325789653742043.hoa' '--buchi-type=spotba'
LTSmin run took 548 ms.
FORMULA FireWire-PT-05-LTLCardinality-09 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property FireWire-PT-05-LTLCardinality-09 finished in 126955 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&X(G(p1))))'
Support contains 3 out of 109 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 109/109 places, 304/304 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 108 transition count 302
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 108 transition count 302
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 108 transition count 301
Applied a total of 3 rules in 3 ms. Remains 108 /109 variables (removed 1) and now considering 301/304 (removed 3) transitions.
[2024-06-02 20:31:08] [INFO ] Flow matrix only has 275 transitions (discarded 26 similar events)
// Phase 1: matrix 275 rows 108 cols
[2024-06-02 20:31:08] [INFO ] Computed 5 invariants in 1 ms
[2024-06-02 20:31:09] [INFO ] Implicit Places using invariants in 73 ms returned []
[2024-06-02 20:31:09] [INFO ] Flow matrix only has 275 transitions (discarded 26 similar events)
[2024-06-02 20:31:09] [INFO ] Invariant cache hit.
[2024-06-02 20:31:09] [INFO ] State equation strengthened by 40 read => feed constraints.
[2024-06-02 20:31:09] [INFO ] Implicit Places using invariants and state equation in 131 ms returned [37]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 219 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 107/109 places, 301/304 transitions.
Applied a total of 0 rules in 5 ms. Remains 107 /107 variables (removed 0) and now considering 301/301 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 227 ms. Remains : 107/109 places, 301/304 transitions.
Stuttering acceptance computed with spot in 113 ms :[(NOT p1), true, (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : FireWire-PT-05-LTLCardinality-12
Product exploration explored 100000 steps with 0 reset in 52 ms.
Product exploration explored 100000 steps with 2 reset in 106 ms.
Computed a total of 5 stabilizing places and 11 stable transitions
Computed a total of 5 stabilizing places and 11 stable transitions
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p0) p1))), (X (AND p0 p1)), (X p0), (X p1), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND p0 p1))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 9 factoid took 85 ms. Reduced automaton from 4 states, 8 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 39 ms :[true, (NOT p1)]
RANDOM walk for 15536 steps (881 resets) in 26 ms. (575 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p0) p1))), (X (AND p0 p1)), (X p0), (X p1), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND p0 p1))), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT p1))]
Property proved to be false thanks to negative knowledge :(F (NOT p1))
Knowledge based reduction with 9 factoid took 108 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA FireWire-PT-05-LTLCardinality-12 FALSE TECHNIQUES KNOWLEDGE
Treatment of property FireWire-PT-05-LTLCardinality-12 finished in 779 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0&&X(p0)))))'
Support contains 1 out of 109 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 109/109 places, 304/304 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 108 transition count 302
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 108 transition count 302
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 108 transition count 301
Applied a total of 3 rules in 2 ms. Remains 108 /109 variables (removed 1) and now considering 301/304 (removed 3) transitions.
[2024-06-02 20:31:09] [INFO ] Flow matrix only has 275 transitions (discarded 26 similar events)
[2024-06-02 20:31:09] [INFO ] Invariant cache hit.
[2024-06-02 20:31:09] [INFO ] Implicit Places using invariants in 68 ms returned []
[2024-06-02 20:31:09] [INFO ] Flow matrix only has 275 transitions (discarded 26 similar events)
[2024-06-02 20:31:09] [INFO ] Invariant cache hit.
[2024-06-02 20:31:09] [INFO ] State equation strengthened by 40 read => feed constraints.
[2024-06-02 20:31:09] [INFO ] Implicit Places using invariants and state equation in 148 ms returned [37]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 218 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 107/109 places, 301/304 transitions.
Applied a total of 0 rules in 1 ms. Remains 107 /107 variables (removed 0) and now considering 301/301 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 221 ms. Remains : 107/109 places, 301/304 transitions.
Stuttering acceptance computed with spot in 89 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : FireWire-PT-05-LTLCardinality-13
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA FireWire-PT-05-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FireWire-PT-05-LTLCardinality-13 finished in 323 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((F(p1)||p0))))'
Support contains 4 out of 109 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 109/109 places, 304/304 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 108 transition count 302
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 108 transition count 302
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 108 transition count 301
Applied a total of 3 rules in 2 ms. Remains 108 /109 variables (removed 1) and now considering 301/304 (removed 3) transitions.
[2024-06-02 20:31:10] [INFO ] Flow matrix only has 275 transitions (discarded 26 similar events)
[2024-06-02 20:31:10] [INFO ] Invariant cache hit.
[2024-06-02 20:31:10] [INFO ] Implicit Places using invariants in 57 ms returned []
[2024-06-02 20:31:10] [INFO ] Flow matrix only has 275 transitions (discarded 26 similar events)
[2024-06-02 20:31:10] [INFO ] Invariant cache hit.
[2024-06-02 20:31:10] [INFO ] State equation strengthened by 40 read => feed constraints.
[2024-06-02 20:31:10] [INFO ] Implicit Places using invariants and state equation in 177 ms returned [37]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 251 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 107/109 places, 301/304 transitions.
Applied a total of 0 rules in 1 ms. Remains 107 /107 variables (removed 0) and now considering 301/301 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 254 ms. Remains : 107/109 places, 301/304 transitions.
Stuttering acceptance computed with spot in 133 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : FireWire-PT-05-LTLCardinality-14
Product exploration explored 100000 steps with 33333 reset in 281 ms.
Product exploration explored 100000 steps with 33333 reset in 184 ms.
Computed a total of 5 stabilizing places and 11 stable transitions
Computed a total of 5 stabilizing places and 11 stable transitions
Knowledge obtained : [(AND p1 p0), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 4 factoid took 18 ms. Reduced automaton from 4 states, 4 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA FireWire-PT-05-LTLCardinality-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property FireWire-PT-05-LTLCardinality-14 finished in 889 ms.
All properties solved by simple procedures.
Total runtime 177485 ms.

BK_STOP 1717360271025

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="FireWire-PT-05"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool itstools"
echo " Input is FireWire-PT-05, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r550-tall-171734898800203"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FireWire-PT-05.tgz
mv FireWire-PT-05 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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