About the Execution of ITS-Tools for Szymanski-PT-a10
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 8662.688 | 3600000.00 | 5197575.00 | 9112.70 | F?FFTTTFFFTTTTFF | normal |
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.r400-tall-171690533300843.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is Szymanski-PT-a10, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r400-tall-171690533300843
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 536K
-rw-r--r-- 1 mcc users 7.0K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 78K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.2K May 19 07:17 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 19 16:45 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 23 08:01 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 23 08:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 11 15:11 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 135K Apr 11 15:11 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Apr 11 15:10 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 52K Apr 11 15:10 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 08:01 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 23 08:01 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 101K May 18 16:43 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME Szymanski-PT-a10-LTLCardinality-00
FORMULA_NAME Szymanski-PT-a10-LTLCardinality-01
FORMULA_NAME Szymanski-PT-a10-LTLCardinality-02
FORMULA_NAME Szymanski-PT-a10-LTLCardinality-03
FORMULA_NAME Szymanski-PT-a10-LTLCardinality-04
FORMULA_NAME Szymanski-PT-a10-LTLCardinality-05
FORMULA_NAME Szymanski-PT-a10-LTLCardinality-06
FORMULA_NAME Szymanski-PT-a10-LTLCardinality-07
FORMULA_NAME Szymanski-PT-a10-LTLCardinality-08
FORMULA_NAME Szymanski-PT-a10-LTLCardinality-09
FORMULA_NAME Szymanski-PT-a10-LTLCardinality-10
FORMULA_NAME Szymanski-PT-a10-LTLCardinality-11
FORMULA_NAME Szymanski-PT-a10-LTLCardinality-12
FORMULA_NAME Szymanski-PT-a10-LTLCardinality-13
FORMULA_NAME Szymanski-PT-a10-LTLCardinality-14
FORMULA_NAME Szymanski-PT-a10-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1717087458086
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Szymanski-PT-a10
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202405141337
[2024-05-30 16:44:19] [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]
[2024-05-30 16:44:19] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-30 16:44:19] [INFO ] Load time of PNML (sax parser for PT used): 79 ms
[2024-05-30 16:44:19] [INFO ] Transformed 61 places.
[2024-05-30 16:44:19] [INFO ] Transformed 224 transitions.
[2024-05-30 16:44:19] [INFO ] Parsed PT model containing 61 places and 224 transitions and 900 arcs in 178 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 2 formulas.
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 8 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA Szymanski-PT-a10-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-a10-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-a10-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 20 out of 49 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 49/49 places, 216/216 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 48 transition count 216
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 5 place count 44 transition count 200
Iterating global reduction 1 with 4 rules applied. Total rules applied 9 place count 44 transition count 200
Applied a total of 9 rules in 24 ms. Remains 44 /49 variables (removed 5) and now considering 200/216 (removed 16) transitions.
[2024-05-30 16:44:19] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
// Phase 1: matrix 75 rows 44 cols
[2024-05-30 16:44:19] [INFO ] Computed 2 invariants in 9 ms
[2024-05-30 16:44:19] [INFO ] Implicit Places using invariants in 158 ms returned []
[2024-05-30 16:44:19] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
[2024-05-30 16:44:19] [INFO ] Invariant cache hit.
[2024-05-30 16:44:19] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-30 16:44:19] [INFO ] Implicit Places using invariants and state equation in 98 ms returned []
Implicit Place search using SMT with State Equation took 284 ms to find 0 implicit places.
Running 198 sub problems to find dead transitions.
[2024-05-30 16:44:19] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
[2024-05-30 16:44:19] [INFO ] Invariant cache hit.
[2024-05-30 16:44:19] [INFO ] State equation strengthened by 9 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 1 (OVERLAPS) 1/44 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 198 unsolved
[2024-05-30 16:44:20] [INFO ] Deduced a trap composed of 9 places in 49 ms of which 10 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/44 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/44 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 4 (OVERLAPS) 75/119 variables, 44/47 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/119 variables, 9/56 constraints. Problems are: Problem set: 0 solved, 198 unsolved
[2024-05-30 16:44:22] [INFO ] Deduced a trap composed of 6 places in 31 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/119 variables, 1/57 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/119 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 8 (OVERLAPS) 0/119 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 198 unsolved
No progress, stopping.
After SMT solving in domain Real declared 119/119 variables, and 57 constraints, problems are : Problem set: 0 solved, 198 unsolved in 3416 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 44/44 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 198/198 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 198 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 1 (OVERLAPS) 1/44 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/44 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/44 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 4 (OVERLAPS) 75/119 variables, 44/48 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/119 variables, 9/57 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/119 variables, 198/255 constraints. Problems are: Problem set: 0 solved, 198 unsolved
[2024-05-30 16:44:24] [INFO ] Deduced a trap composed of 8 places in 31 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/119 variables, 1/256 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/119 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 9 (OVERLAPS) 0/119 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 198 unsolved
No progress, stopping.
After SMT solving in domain Int declared 119/119 variables, and 256 constraints, problems are : Problem set: 0 solved, 198 unsolved in 3928 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 44/44 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 198/198 constraints, Known Traps: 3/3 constraints]
After SMT, in 7477ms problems are : Problem set: 0 solved, 198 unsolved
Search for dead transitions found 0 dead transitions in 7498ms
Starting structural reductions in LTL mode, iteration 1 : 44/49 places, 200/216 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7824 ms. Remains : 44/49 places, 200/216 transitions.
Support contains 20 out of 44 places after structural reductions.
[2024-05-30 16:44:27] [INFO ] Flatten gal took : 39 ms
[2024-05-30 16:44:27] [INFO ] Flatten gal took : 16 ms
[2024-05-30 16:44:27] [INFO ] Input system was already deterministic with 200 transitions.
RANDOM walk for 40009 steps (37 resets) in 611 ms. (65 steps per ms) remains 4/17 properties
BEST_FIRST walk for 40003 steps (37 resets) in 340 ms. (117 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (16 resets) in 198 ms. (201 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 351 ms. (113 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (14 resets) in 92 ms. (430 steps per ms) remains 4/4 properties
[2024-05-30 16:44:28] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
[2024-05-30 16:44:28] [INFO ] Invariant cache hit.
[2024-05-30 16:44:28] [INFO ] State equation strengthened by 9 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Problem AtomicPropp9 is UNSAT
Problem AtomicPropp11 is UNSAT
Problem AtomicPropp15 is UNSAT
At refinement iteration 1 (OVERLAPS) 39/44 variables, 2/2 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/44 variables, 0/2 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 75/119 variables, 44/46 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/119 variables, 9/55 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/119 variables, 0/55 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 0/119 variables, 0/55 constraints. Problems are: Problem set: 3 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 119/119 variables, and 55 constraints, problems are : Problem set: 3 solved, 1 unsolved in 58 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 44/44 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 3 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 42/44 variables, 2/2 constraints. Problems are: Problem set: 3 solved, 1 unsolved
[2024-05-30 16:44:28] [INFO ] Deduced a trap composed of 8 places in 58 ms of which 1 ms to minimize.
[2024-05-30 16:44:28] [INFO ] Deduced a trap composed of 6 places in 39 ms of which 0 ms to minimize.
Problem AtomicPropp6 is UNSAT
After SMT solving in domain Int declared 44/119 variables, and 4 constraints, problems are : Problem set: 4 solved, 0 unsolved in 128 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 0/44 constraints, ReadFeed: 0/9 constraints, PredecessorRefiner: 0/4 constraints, Known Traps: 2/2 constraints]
After SMT, in 198ms problems are : Problem set: 4 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 4 atomic propositions for a total of 13 simplifications.
FORMULA Szymanski-PT-a10-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-a10-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-a10-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-a10-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 9 stabilizing places and 36 stable transitions
Graph (complete) has 343 edges and 44 vertex of which 43 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.4 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||G(p1)))))'
Support contains 4 out of 44 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 44/44 places, 200/200 transitions.
Graph (complete) has 343 edges and 44 vertex of which 43 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 42 transition count 196
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 42 transition count 196
Drop transitions (Redundant composition of simpler transitions.) removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 0 with 12 rules applied. Total rules applied 15 place count 42 transition count 184
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 16 place count 41 transition count 180
Iterating global reduction 0 with 1 rules applied. Total rules applied 17 place count 41 transition count 180
Applied a total of 17 rules in 25 ms. Remains 41 /44 variables (removed 3) and now considering 180/200 (removed 20) transitions.
[2024-05-30 16:44:28] [INFO ] Flow matrix only has 70 transitions (discarded 110 similar events)
// Phase 1: matrix 70 rows 41 cols
[2024-05-30 16:44:28] [INFO ] Computed 1 invariants in 2 ms
[2024-05-30 16:44:28] [INFO ] Implicit Places using invariants in 46 ms returned []
[2024-05-30 16:44:28] [INFO ] Flow matrix only has 70 transitions (discarded 110 similar events)
[2024-05-30 16:44:28] [INFO ] Invariant cache hit.
[2024-05-30 16:44:28] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-30 16:44:28] [INFO ] Implicit Places using invariants and state equation in 62 ms returned []
Implicit Place search using SMT with State Equation took 109 ms to find 0 implicit places.
[2024-05-30 16:44:28] [INFO ] Redundant transitions in 4 ms returned []
Running 178 sub problems to find dead transitions.
[2024-05-30 16:44:28] [INFO ] Flow matrix only has 70 transitions (discarded 110 similar events)
[2024-05-30 16:44:28] [INFO ] Invariant cache hit.
[2024-05-30 16:44:28] [INFO ] State equation strengthened by 9 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 2 (OVERLAPS) 70/111 variables, 41/42 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/111 variables, 9/51 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/111 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 5 (OVERLAPS) 0/111 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 178 unsolved
No progress, stopping.
After SMT solving in domain Real declared 111/111 variables, and 51 constraints, problems are : Problem set: 0 solved, 178 unsolved in 1672 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 41/41 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 178/178 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 178 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 2 (OVERLAPS) 70/111 variables, 41/42 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/111 variables, 9/51 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/111 variables, 178/229 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/111 variables, 0/229 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 6 (OVERLAPS) 0/111 variables, 0/229 constraints. Problems are: Problem set: 0 solved, 178 unsolved
No progress, stopping.
After SMT solving in domain Int declared 111/111 variables, and 229 constraints, problems are : Problem set: 0 solved, 178 unsolved in 2721 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 41/41 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 178/178 constraints, Known Traps: 0/0 constraints]
After SMT, in 4466ms problems are : Problem set: 0 solved, 178 unsolved
Search for dead transitions found 0 dead transitions in 4468ms
Starting structural reductions in SI_LTL mode, iteration 1 : 41/44 places, 180/200 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4616 ms. Remains : 41/44 places, 180/200 transitions.
Stuttering acceptance computed with spot in 209 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : Szymanski-PT-a10-LTLCardinality-01
Product exploration explored 100000 steps with 548 reset in 277 ms.
Product exploration explored 100000 steps with 560 reset in 216 ms.
Computed a total of 8 stabilizing places and 32 stable transitions
Computed a total of 8 stabilizing places and 32 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X (AND p1 (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT p0)), (X p1), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 95 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 76 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 18773 steps (23 resets) in 68 ms. (272 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND p1 (NOT p0)), (X (AND p1 (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT p0)), (X p1), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT (AND (NOT p0) p1))), (F p0), (F (NOT (OR p0 p1)))]
Knowledge based reduction with 9 factoid took 212 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 86 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 80 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 41 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 41/41 places, 180/180 transitions.
Applied a total of 0 rules in 11 ms. Remains 41 /41 variables (removed 0) and now considering 180/180 (removed 0) transitions.
[2024-05-30 16:44:34] [INFO ] Flow matrix only has 70 transitions (discarded 110 similar events)
[2024-05-30 16:44:34] [INFO ] Invariant cache hit.
[2024-05-30 16:44:34] [INFO ] Implicit Places using invariants in 41 ms returned []
[2024-05-30 16:44:34] [INFO ] Flow matrix only has 70 transitions (discarded 110 similar events)
[2024-05-30 16:44:34] [INFO ] Invariant cache hit.
[2024-05-30 16:44:34] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-30 16:44:34] [INFO ] Implicit Places using invariants and state equation in 60 ms returned []
Implicit Place search using SMT with State Equation took 103 ms to find 0 implicit places.
[2024-05-30 16:44:34] [INFO ] Redundant transitions in 5 ms returned []
Running 178 sub problems to find dead transitions.
[2024-05-30 16:44:34] [INFO ] Flow matrix only has 70 transitions (discarded 110 similar events)
[2024-05-30 16:44:34] [INFO ] Invariant cache hit.
[2024-05-30 16:44:34] [INFO ] State equation strengthened by 9 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 2 (OVERLAPS) 70/111 variables, 41/42 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/111 variables, 9/51 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/111 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 5 (OVERLAPS) 0/111 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 178 unsolved
No progress, stopping.
After SMT solving in domain Real declared 111/111 variables, and 51 constraints, problems are : Problem set: 0 solved, 178 unsolved in 1643 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 41/41 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 178/178 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 178 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 2 (OVERLAPS) 70/111 variables, 41/42 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/111 variables, 9/51 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/111 variables, 178/229 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/111 variables, 0/229 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 6 (OVERLAPS) 0/111 variables, 0/229 constraints. Problems are: Problem set: 0 solved, 178 unsolved
No progress, stopping.
After SMT solving in domain Int declared 111/111 variables, and 229 constraints, problems are : Problem set: 0 solved, 178 unsolved in 2781 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 41/41 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 178/178 constraints, Known Traps: 0/0 constraints]
After SMT, in 4473ms problems are : Problem set: 0 solved, 178 unsolved
Search for dead transitions found 0 dead transitions in 4475ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 4598 ms. Remains : 41/41 places, 180/180 transitions.
Computed a total of 8 stabilizing places and 32 stable transitions
Computed a total of 8 stabilizing places and 32 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p0)), (X p1), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 103 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 68 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 30799 steps (25 resets) in 68 ms. (446 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND (NOT p0) p1), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p0)), (X p1), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT (AND (NOT p0) p1))), (F p0), (F (NOT (OR p0 p1)))]
Knowledge based reduction with 9 factoid took 214 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 79 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 72 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 67 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 551 reset in 166 ms.
Product exploration explored 100000 steps with 552 reset in 198 ms.
Built C files in :
/tmp/ltsmin10063333454542103566
[2024-05-30 16:44:40] [INFO ] Computing symmetric may disable matrix : 180 transitions.
[2024-05-30 16:44:40] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-30 16:44:40] [INFO ] Computing symmetric may enable matrix : 180 transitions.
[2024-05-30 16:44:40] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-30 16:44:40] [INFO ] Computing Do-Not-Accords matrix : 180 transitions.
[2024-05-30 16:44:40] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-30 16:44:40] [INFO ] Built C files in 35ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10063333454542103566
Running compilation step : cd /tmp/ltsmin10063333454542103566;'/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 491 ms.
Running link step : cd /tmp/ltsmin10063333454542103566;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 53 ms.
Running LTSmin : cd /tmp/ltsmin10063333454542103566;'/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/stateBased11817394425143285878.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 4 out of 41 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 41/41 places, 180/180 transitions.
Applied a total of 0 rules in 7 ms. Remains 41 /41 variables (removed 0) and now considering 180/180 (removed 0) transitions.
[2024-05-30 16:44:55] [INFO ] Flow matrix only has 70 transitions (discarded 110 similar events)
[2024-05-30 16:44:55] [INFO ] Invariant cache hit.
[2024-05-30 16:44:55] [INFO ] Implicit Places using invariants in 40 ms returned []
[2024-05-30 16:44:55] [INFO ] Flow matrix only has 70 transitions (discarded 110 similar events)
[2024-05-30 16:44:55] [INFO ] Invariant cache hit.
[2024-05-30 16:44:55] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-30 16:44:55] [INFO ] Implicit Places using invariants and state equation in 81 ms returned []
Implicit Place search using SMT with State Equation took 123 ms to find 0 implicit places.
[2024-05-30 16:44:55] [INFO ] Redundant transitions in 2 ms returned []
Running 178 sub problems to find dead transitions.
[2024-05-30 16:44:55] [INFO ] Flow matrix only has 70 transitions (discarded 110 similar events)
[2024-05-30 16:44:55] [INFO ] Invariant cache hit.
[2024-05-30 16:44:55] [INFO ] State equation strengthened by 9 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 2 (OVERLAPS) 70/111 variables, 41/42 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/111 variables, 9/51 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/111 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 5 (OVERLAPS) 0/111 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 178 unsolved
No progress, stopping.
After SMT solving in domain Real declared 111/111 variables, and 51 constraints, problems are : Problem set: 0 solved, 178 unsolved in 1589 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 41/41 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 178/178 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 178 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 2 (OVERLAPS) 70/111 variables, 41/42 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/111 variables, 9/51 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/111 variables, 178/229 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/111 variables, 0/229 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 6 (OVERLAPS) 0/111 variables, 0/229 constraints. Problems are: Problem set: 0 solved, 178 unsolved
No progress, stopping.
After SMT solving in domain Int declared 111/111 variables, and 229 constraints, problems are : Problem set: 0 solved, 178 unsolved in 2695 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 41/41 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 178/178 constraints, Known Traps: 0/0 constraints]
After SMT, in 4344ms problems are : Problem set: 0 solved, 178 unsolved
Search for dead transitions found 0 dead transitions in 4347ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 4483 ms. Remains : 41/41 places, 180/180 transitions.
Built C files in :
/tmp/ltsmin3508792117442446885
[2024-05-30 16:44:59] [INFO ] Computing symmetric may disable matrix : 180 transitions.
[2024-05-30 16:44:59] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-30 16:44:59] [INFO ] Computing symmetric may enable matrix : 180 transitions.
[2024-05-30 16:44:59] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-30 16:44:59] [INFO ] Computing Do-Not-Accords matrix : 180 transitions.
[2024-05-30 16:44:59] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-30 16:44:59] [INFO ] Built C files in 20ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3508792117442446885
Running compilation step : cd /tmp/ltsmin3508792117442446885;'/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 412 ms.
Running link step : cd /tmp/ltsmin3508792117442446885;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 31 ms.
Running LTSmin : cd /tmp/ltsmin3508792117442446885;'/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/stateBased1047545320110090658.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-30 16:45:15] [INFO ] Flatten gal took : 11 ms
[2024-05-30 16:45:15] [INFO ] Flatten gal took : 10 ms
[2024-05-30 16:45:15] [INFO ] Time to serialize gal into /tmp/LTL9773836413141842634.gal : 5 ms
[2024-05-30 16:45:15] [INFO ] Time to serialize properties into /tmp/LTL16699000981452404589.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL9773836413141842634.gal' '-t' 'CGAL' '-hoa' '/tmp/aut12603621159322972643.hoa' '-atoms' '/tmp/LTL16699000981452404589.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL16699000981452404589.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut12603621159322972643.hoa
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t17, t18, t39, t40, t50, t51, t66, t96, t97, t136, t144, t145, t146, t147, t161, t183...281
Computing Next relation with stutter on 3.84556e+12 deadlock states
Detected timeout of ITS tools.
[2024-05-30 16:45:30] [INFO ] Flatten gal took : 9 ms
[2024-05-30 16:45:30] [INFO ] Flatten gal took : 8 ms
[2024-05-30 16:45:30] [INFO ] Time to serialize gal into /tmp/LTL7798711448171014662.gal : 3 ms
[2024-05-30 16:45:30] [INFO ] Time to serialize properties into /tmp/LTL1161154137501848305.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7798711448171014662.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1161154137501848305.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((G(F(("(l36>l29)")||(G("(s7<=s5)"))))))
Formula 0 simplified : G(F!"(s7<=s5)" & FG!"(l36>l29)")
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t17, t18, t39, t40, t50, t51, t66, t96, t97, t136, t144, t145, t146, t147, t161, t183...281
Computing Next relation with stutter on 3.84556e+12 deadlock states
Detected timeout of ITS tools.
[2024-05-30 16:45:45] [INFO ] Flatten gal took : 12 ms
[2024-05-30 16:45:45] [INFO ] Applying decomposition
[2024-05-30 16:45:45] [INFO ] Flatten gal took : 9 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph11542175420553557611.txt' '-o' '/tmp/graph11542175420553557611.bin' '-w' '/tmp/graph11542175420553557611.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph11542175420553557611.bin' '-l' '-1' '-v' '-w' '/tmp/graph11542175420553557611.weights' '-q' '0' '-e' '0.001'
[2024-05-30 16:45:45] [INFO ] Decomposing Gal with order
[2024-05-30 16:45:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-30 16:45:45] [INFO ] Removed a total of 43 redundant transitions.
[2024-05-30 16:45:45] [INFO ] Flatten gal took : 131 ms
[2024-05-30 16:45:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 65 labels/synchronizations in 13 ms.
[2024-05-30 16:45:45] [INFO ] Time to serialize gal into /tmp/LTL1640109782633459026.gal : 8 ms
[2024-05-30 16:45:45] [INFO ] Time to serialize properties into /tmp/LTL7857407435162964815.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1640109782633459026.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7857407435162964815.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((G(F(("(gu3.l36>gu3.l29)")||(G("(gu0.s7<=gu0.s5)"))))))
Formula 0 simplified : G(F!"(gu0.s7<=gu0.s5)" & FG!"(gu3.l36>gu3.l29)")
Reverse transition relation is NOT exact ! Due to transitions gi1.gu2.t0, gi1.gu2.t1, gi1.gu2.t17, gi1.gu2.t18, gi1.gu2.t39, gi1.gu2.t40, gi1.gu2.t50, gi1....441
Computing Next relation with stutter on 3.84556e+12 deadlock states
Detected timeout of ITS tools.
Treatment of property Szymanski-PT-a10-LTLCardinality-01 finished in 91952 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 44 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 44/44 places, 200/200 transitions.
Graph (complete) has 343 edges and 44 vertex of which 43 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 42 transition count 196
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 42 transition count 196
Drop transitions (Redundant composition of simpler transitions.) removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 0 with 16 rules applied. Total rules applied 19 place count 42 transition count 180
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 21 place count 40 transition count 172
Iterating global reduction 0 with 2 rules applied. Total rules applied 23 place count 40 transition count 172
Applied a total of 23 rules in 24 ms. Remains 40 /44 variables (removed 4) and now considering 172/200 (removed 28) transitions.
[2024-05-30 16:46:00] [INFO ] Flow matrix only has 68 transitions (discarded 104 similar events)
// Phase 1: matrix 68 rows 40 cols
[2024-05-30 16:46:00] [INFO ] Computed 1 invariants in 2 ms
[2024-05-30 16:46:00] [INFO ] Implicit Places using invariants in 66 ms returned []
[2024-05-30 16:46:00] [INFO ] Flow matrix only has 68 transitions (discarded 104 similar events)
[2024-05-30 16:46:00] [INFO ] Invariant cache hit.
[2024-05-30 16:46:00] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-30 16:46:00] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 124 ms to find 0 implicit places.
[2024-05-30 16:46:00] [INFO ] Redundant transitions in 2 ms returned []
Running 170 sub problems to find dead transitions.
[2024-05-30 16:46:00] [INFO ] Flow matrix only has 68 transitions (discarded 104 similar events)
[2024-05-30 16:46:00] [INFO ] Invariant cache hit.
[2024-05-30 16:46:00] [INFO ] State equation strengthened by 9 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 2 (OVERLAPS) 68/108 variables, 40/41 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/108 variables, 9/50 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/108 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 5 (OVERLAPS) 0/108 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 170 unsolved
No progress, stopping.
After SMT solving in domain Real declared 108/108 variables, and 50 constraints, problems are : Problem set: 0 solved, 170 unsolved in 1608 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 40/40 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 170/170 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 170 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 2 (OVERLAPS) 68/108 variables, 40/41 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/108 variables, 9/50 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/108 variables, 170/220 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/108 variables, 0/220 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 6 (OVERLAPS) 0/108 variables, 0/220 constraints. Problems are: Problem set: 0 solved, 170 unsolved
No progress, stopping.
After SMT solving in domain Int declared 108/108 variables, and 220 constraints, problems are : Problem set: 0 solved, 170 unsolved in 2526 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 40/40 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 170/170 constraints, Known Traps: 0/0 constraints]
After SMT, in 4177ms problems are : Problem set: 0 solved, 170 unsolved
Search for dead transitions found 0 dead transitions in 4179ms
Starting structural reductions in SI_LTL mode, iteration 1 : 40/44 places, 172/200 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4337 ms. Remains : 40/44 places, 172/200 transitions.
Stuttering acceptance computed with spot in 65 ms :[(NOT p0)]
Running random walk in product with property : Szymanski-PT-a10-LTLCardinality-02
Stuttering criterion allowed to conclude after 86 steps with 0 reset in 1 ms.
FORMULA Szymanski-PT-a10-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Szymanski-PT-a10-LTLCardinality-02 finished in 4425 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((X(p0)&&F(p1))||X(G(p0))))'
Support contains 2 out of 44 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 44/44 places, 200/200 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 43 transition count 200
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 42 transition count 196
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 42 transition count 196
Applied a total of 3 rules in 5 ms. Remains 42 /44 variables (removed 2) and now considering 196/200 (removed 4) transitions.
[2024-05-30 16:46:04] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
// Phase 1: matrix 74 rows 42 cols
[2024-05-30 16:46:04] [INFO ] Computed 1 invariants in 6 ms
[2024-05-30 16:46:05] [INFO ] Implicit Places using invariants in 51 ms returned []
[2024-05-30 16:46:05] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
[2024-05-30 16:46:05] [INFO ] Invariant cache hit.
[2024-05-30 16:46:05] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-30 16:46:05] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 114 ms to find 0 implicit places.
Running 194 sub problems to find dead transitions.
[2024-05-30 16:46:05] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
[2024-05-30 16:46:05] [INFO ] Invariant cache hit.
[2024-05-30 16:46:05] [INFO ] State equation strengthened by 9 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 2 (OVERLAPS) 74/116 variables, 42/43 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/116 variables, 9/52 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/116 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 5 (OVERLAPS) 0/116 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 194 unsolved
No progress, stopping.
After SMT solving in domain Real declared 116/116 variables, and 52 constraints, problems are : Problem set: 0 solved, 194 unsolved in 1308 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 42/42 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 194/194 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 194 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 2 (OVERLAPS) 74/116 variables, 42/43 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/116 variables, 9/52 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/116 variables, 194/246 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/116 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 6 (OVERLAPS) 0/116 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 194 unsolved
No progress, stopping.
After SMT solving in domain Int declared 116/116 variables, and 246 constraints, problems are : Problem set: 0 solved, 194 unsolved in 2712 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 42/42 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 194/194 constraints, Known Traps: 0/0 constraints]
After SMT, in 4072ms problems are : Problem set: 0 solved, 194 unsolved
Search for dead transitions found 0 dead transitions in 4074ms
Starting structural reductions in LTL mode, iteration 1 : 42/44 places, 196/200 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4193 ms. Remains : 42/44 places, 196/200 transitions.
Stuttering acceptance computed with spot in 204 ms :[(NOT p0), (NOT p0), (AND (NOT p1) (NOT p0)), true, (NOT p1)]
Running random walk in product with property : Szymanski-PT-a10-LTLCardinality-04
Product exploration explored 100000 steps with 50000 reset in 107 ms.
Product exploration explored 100000 steps with 50000 reset in 90 ms.
Computed a total of 8 stabilizing places and 32 stable transitions
Computed a total of 8 stabilizing places and 32 stable transitions
Detected a total of 8/42 stabilizing places and 32/196 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p1) p0))), (X p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X p1), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X p1)), (X (X (NOT p1)))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 8 factoid took 18 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Szymanski-PT-a10-LTLCardinality-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Szymanski-PT-a10-LTLCardinality-04 finished in 4637 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((p0&&X(F(p0))))))'
Support contains 1 out of 44 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 44/44 places, 200/200 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 43 transition count 200
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 42 transition count 196
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 42 transition count 196
Applied a total of 3 rules in 5 ms. Remains 42 /44 variables (removed 2) and now considering 196/200 (removed 4) transitions.
[2024-05-30 16:46:09] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
[2024-05-30 16:46:09] [INFO ] Invariant cache hit.
[2024-05-30 16:46:09] [INFO ] Implicit Places using invariants in 42 ms returned []
[2024-05-30 16:46:09] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
[2024-05-30 16:46:09] [INFO ] Invariant cache hit.
[2024-05-30 16:46:09] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-30 16:46:09] [INFO ] Implicit Places using invariants and state equation in 58 ms returned []
Implicit Place search using SMT with State Equation took 102 ms to find 0 implicit places.
Running 194 sub problems to find dead transitions.
[2024-05-30 16:46:09] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
[2024-05-30 16:46:09] [INFO ] Invariant cache hit.
[2024-05-30 16:46:09] [INFO ] State equation strengthened by 9 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 2 (OVERLAPS) 74/116 variables, 42/43 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/116 variables, 9/52 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/116 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 5 (OVERLAPS) 0/116 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 194 unsolved
No progress, stopping.
After SMT solving in domain Real declared 116/116 variables, and 52 constraints, problems are : Problem set: 0 solved, 194 unsolved in 1330 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 42/42 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 194/194 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 194 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 2 (OVERLAPS) 74/116 variables, 42/43 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/116 variables, 9/52 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/116 variables, 194/246 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/116 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 6 (OVERLAPS) 0/116 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 194 unsolved
No progress, stopping.
After SMT solving in domain Int declared 116/116 variables, and 246 constraints, problems are : Problem set: 0 solved, 194 unsolved in 2655 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 42/42 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 194/194 constraints, Known Traps: 0/0 constraints]
After SMT, in 4038ms problems are : Problem set: 0 solved, 194 unsolved
Search for dead transitions found 0 dead transitions in 4040ms
Starting structural reductions in LTL mode, iteration 1 : 42/44 places, 196/200 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4147 ms. Remains : 42/44 places, 196/200 transitions.
Stuttering acceptance computed with spot in 171 ms :[(NOT p0), (NOT p0), (NOT p0), true, (NOT p0)]
Running random walk in product with property : Szymanski-PT-a10-LTLCardinality-05
Product exploration explored 100000 steps with 25000 reset in 133 ms.
Product exploration explored 100000 steps with 25000 reset in 142 ms.
Computed a total of 8 stabilizing places and 32 stable transitions
Computed a total of 8 stabilizing places and 32 stable transitions
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 89 ms. Reduced automaton from 5 states, 6 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 153 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 538 steps (0 resets) in 5 ms. (89 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 2 factoid took 113 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 165 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 130 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 42 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 42/42 places, 196/196 transitions.
Applied a total of 0 rules in 3 ms. Remains 42 /42 variables (removed 0) and now considering 196/196 (removed 0) transitions.
[2024-05-30 16:46:14] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
[2024-05-30 16:46:14] [INFO ] Invariant cache hit.
[2024-05-30 16:46:14] [INFO ] Implicit Places using invariants in 41 ms returned []
[2024-05-30 16:46:14] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
[2024-05-30 16:46:14] [INFO ] Invariant cache hit.
[2024-05-30 16:46:14] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-30 16:46:15] [INFO ] Implicit Places using invariants and state equation in 68 ms returned []
Implicit Place search using SMT with State Equation took 112 ms to find 0 implicit places.
Running 194 sub problems to find dead transitions.
[2024-05-30 16:46:15] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
[2024-05-30 16:46:15] [INFO ] Invariant cache hit.
[2024-05-30 16:46:15] [INFO ] State equation strengthened by 9 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 2 (OVERLAPS) 74/116 variables, 42/43 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/116 variables, 9/52 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/116 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 5 (OVERLAPS) 0/116 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 194 unsolved
No progress, stopping.
After SMT solving in domain Real declared 116/116 variables, and 52 constraints, problems are : Problem set: 0 solved, 194 unsolved in 1353 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 42/42 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 194/194 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 194 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 2 (OVERLAPS) 74/116 variables, 42/43 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/116 variables, 9/52 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/116 variables, 194/246 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/116 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 6 (OVERLAPS) 0/116 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 194 unsolved
No progress, stopping.
After SMT solving in domain Int declared 116/116 variables, and 246 constraints, problems are : Problem set: 0 solved, 194 unsolved in 2751 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 42/42 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 194/194 constraints, Known Traps: 0/0 constraints]
After SMT, in 4160ms problems are : Problem set: 0 solved, 194 unsolved
Search for dead transitions found 0 dead transitions in 4162ms
Finished structural reductions in LTL mode , in 1 iterations and 4277 ms. Remains : 42/42 places, 196/196 transitions.
Computed a total of 8 stabilizing places and 32 stable transitions
Computed a total of 8 stabilizing places and 32 stable transitions
Knowledge obtained : [p0]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 68 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 135 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 567 steps (0 resets) in 4 ms. (113 steps per ms) remains 0/1 properties
Knowledge obtained : [p0]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 1 factoid took 127 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 134 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 153 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 135 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 25000 reset in 107 ms.
Product exploration explored 100000 steps with 25000 reset in 109 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 168 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 42 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 42/42 places, 196/196 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 42 transition count 180
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 18 place count 40 transition count 172
Iterating global reduction 0 with 2 rules applied. Total rules applied 20 place count 40 transition count 172
Applied a total of 20 rules in 15 ms. Remains 40 /42 variables (removed 2) and now considering 172/196 (removed 24) transitions.
[2024-05-30 16:46:20] [INFO ] Redundant transitions in 1 ms returned []
Running 170 sub problems to find dead transitions.
[2024-05-30 16:46:20] [INFO ] Flow matrix only has 68 transitions (discarded 104 similar events)
// Phase 1: matrix 68 rows 40 cols
[2024-05-30 16:46:20] [INFO ] Computed 1 invariants in 1 ms
[2024-05-30 16:46:20] [INFO ] State equation strengthened by 9 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 2 (OVERLAPS) 68/108 variables, 40/41 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/108 variables, 9/50 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/108 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 5 (OVERLAPS) 0/108 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 170 unsolved
No progress, stopping.
After SMT solving in domain Real declared 108/108 variables, and 50 constraints, problems are : Problem set: 0 solved, 170 unsolved in 1665 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 40/40 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 170/170 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 170 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 2 (OVERLAPS) 68/108 variables, 40/41 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/108 variables, 9/50 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/108 variables, 170/220 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/108 variables, 0/220 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 6 (OVERLAPS) 0/108 variables, 0/220 constraints. Problems are: Problem set: 0 solved, 170 unsolved
No progress, stopping.
After SMT solving in domain Int declared 108/108 variables, and 220 constraints, problems are : Problem set: 0 solved, 170 unsolved in 2456 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 40/40 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 170/170 constraints, Known Traps: 0/0 constraints]
After SMT, in 4166ms problems are : Problem set: 0 solved, 170 unsolved
Search for dead transitions found 0 dead transitions in 4168ms
Starting structural reductions in SI_LTL mode, iteration 1 : 40/42 places, 172/196 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4190 ms. Remains : 40/42 places, 172/196 transitions.
Built C files in :
/tmp/ltsmin484565728569031749
[2024-05-30 16:46:24] [INFO ] Built C files in 7ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin484565728569031749
Running compilation step : cd /tmp/ltsmin484565728569031749;'/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 329 ms.
Running link step : cd /tmp/ltsmin484565728569031749;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 35 ms.
Running LTSmin : cd /tmp/ltsmin484565728569031749;'/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/stateBased5017808425942416344.hoa' '--buchi-type=spotba'
LTSmin run took 174 ms.
FORMULA Szymanski-PT-a10-LTLCardinality-05 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property Szymanski-PT-a10-LTLCardinality-05 finished in 15687 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0||G(p1))))'
Support contains 3 out of 44 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 44/44 places, 200/200 transitions.
Graph (complete) has 343 edges and 44 vertex of which 43 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Redundant composition of simpler transitions.) removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 0 with 16 rules applied. Total rules applied 17 place count 43 transition count 184
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 18 place count 42 transition count 180
Iterating global reduction 0 with 1 rules applied. Total rules applied 19 place count 42 transition count 180
Applied a total of 19 rules in 15 ms. Remains 42 /44 variables (removed 2) and now considering 180/200 (removed 20) transitions.
[2024-05-30 16:46:25] [INFO ] Flow matrix only has 70 transitions (discarded 110 similar events)
// Phase 1: matrix 70 rows 42 cols
[2024-05-30 16:46:25] [INFO ] Computed 1 invariants in 1 ms
[2024-05-30 16:46:25] [INFO ] Implicit Places using invariants in 194 ms returned []
[2024-05-30 16:46:25] [INFO ] Flow matrix only has 70 transitions (discarded 110 similar events)
[2024-05-30 16:46:25] [INFO ] Invariant cache hit.
[2024-05-30 16:46:25] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-30 16:46:25] [INFO ] Implicit Places using invariants and state equation in 62 ms returned []
Implicit Place search using SMT with State Equation took 258 ms to find 0 implicit places.
[2024-05-30 16:46:25] [INFO ] Redundant transitions in 1 ms returned []
Running 178 sub problems to find dead transitions.
[2024-05-30 16:46:25] [INFO ] Flow matrix only has 70 transitions (discarded 110 similar events)
[2024-05-30 16:46:25] [INFO ] Invariant cache hit.
[2024-05-30 16:46:25] [INFO ] State equation strengthened by 9 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 2 (OVERLAPS) 70/112 variables, 42/43 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/112 variables, 9/52 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/112 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 5 (OVERLAPS) 0/112 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 178 unsolved
No progress, stopping.
After SMT solving in domain Real declared 112/112 variables, and 52 constraints, problems are : Problem set: 0 solved, 178 unsolved in 1274 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 42/42 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 178/178 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 178 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 2 (OVERLAPS) 70/112 variables, 42/43 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/112 variables, 9/52 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/112 variables, 178/230 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/112 variables, 0/230 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 6 (OVERLAPS) 0/112 variables, 0/230 constraints. Problems are: Problem set: 0 solved, 178 unsolved
No progress, stopping.
After SMT solving in domain Int declared 112/112 variables, and 230 constraints, problems are : Problem set: 0 solved, 178 unsolved in 2736 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 42/42 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 178/178 constraints, Known Traps: 0/0 constraints]
After SMT, in 4063ms problems are : Problem set: 0 solved, 178 unsolved
Search for dead transitions found 0 dead transitions in 4065ms
Starting structural reductions in SI_LTL mode, iteration 1 : 42/44 places, 180/200 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4342 ms. Remains : 42/44 places, 180/200 transitions.
Stuttering acceptance computed with spot in 40 ms :[(AND (NOT p1) (NOT p0))]
Running random walk in product with property : Szymanski-PT-a10-LTLCardinality-07
Stuttering criterion allowed to conclude after 277 steps with 1 reset in 1 ms.
FORMULA Szymanski-PT-a10-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Szymanski-PT-a10-LTLCardinality-07 finished in 4395 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(G(p0)))))'
Support contains 1 out of 44 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 44/44 places, 200/200 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 43 transition count 200
Applied a total of 1 rules in 1 ms. Remains 43 /44 variables (removed 1) and now considering 200/200 (removed 0) transitions.
[2024-05-30 16:46:29] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
// Phase 1: matrix 75 rows 43 cols
[2024-05-30 16:46:29] [INFO ] Computed 1 invariants in 1 ms
[2024-05-30 16:46:29] [INFO ] Implicit Places using invariants in 39 ms returned []
[2024-05-30 16:46:29] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
[2024-05-30 16:46:29] [INFO ] Invariant cache hit.
[2024-05-30 16:46:29] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-30 16:46:29] [INFO ] Implicit Places using invariants and state equation in 67 ms returned []
Implicit Place search using SMT with State Equation took 119 ms to find 0 implicit places.
Running 198 sub problems to find dead transitions.
[2024-05-30 16:46:29] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
[2024-05-30 16:46:29] [INFO ] Invariant cache hit.
[2024-05-30 16:46:29] [INFO ] State equation strengthened by 9 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/43 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 2 (OVERLAPS) 75/118 variables, 43/44 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/118 variables, 9/53 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/118 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 5 (OVERLAPS) 0/118 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 198 unsolved
No progress, stopping.
After SMT solving in domain Real declared 118/118 variables, and 53 constraints, problems are : Problem set: 0 solved, 198 unsolved in 1891 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 43/43 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 198/198 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 198 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/43 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 2 (OVERLAPS) 75/118 variables, 43/44 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/118 variables, 9/53 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/118 variables, 198/251 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/118 variables, 0/251 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 6 (OVERLAPS) 0/118 variables, 0/251 constraints. Problems are: Problem set: 0 solved, 198 unsolved
No progress, stopping.
After SMT solving in domain Int declared 118/118 variables, and 251 constraints, problems are : Problem set: 0 solved, 198 unsolved in 2836 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 43/43 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 198/198 constraints, Known Traps: 0/0 constraints]
After SMT, in 4789ms problems are : Problem set: 0 solved, 198 unsolved
Search for dead transitions found 0 dead transitions in 4790ms
Starting structural reductions in LTL mode, iteration 1 : 43/44 places, 200/200 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4912 ms. Remains : 43/44 places, 200/200 transitions.
Stuttering acceptance computed with spot in 169 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : Szymanski-PT-a10-LTLCardinality-09
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA Szymanski-PT-a10-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Szymanski-PT-a10-LTLCardinality-09 finished in 5093 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 44 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 44/44 places, 200/200 transitions.
Graph (complete) has 343 edges and 44 vertex of which 43 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 42 transition count 196
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 42 transition count 196
Drop transitions (Redundant composition of simpler transitions.) removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 0 with 16 rules applied. Total rules applied 19 place count 42 transition count 180
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 21 place count 40 transition count 172
Iterating global reduction 0 with 2 rules applied. Total rules applied 23 place count 40 transition count 172
Applied a total of 23 rules in 16 ms. Remains 40 /44 variables (removed 4) and now considering 172/200 (removed 28) transitions.
[2024-05-30 16:46:34] [INFO ] Flow matrix only has 68 transitions (discarded 104 similar events)
// Phase 1: matrix 68 rows 40 cols
[2024-05-30 16:46:34] [INFO ] Computed 1 invariants in 0 ms
[2024-05-30 16:46:34] [INFO ] Implicit Places using invariants in 38 ms returned []
[2024-05-30 16:46:34] [INFO ] Flow matrix only has 68 transitions (discarded 104 similar events)
[2024-05-30 16:46:34] [INFO ] Invariant cache hit.
[2024-05-30 16:46:34] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-30 16:46:34] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 121 ms to find 0 implicit places.
[2024-05-30 16:46:34] [INFO ] Redundant transitions in 1 ms returned []
Running 170 sub problems to find dead transitions.
[2024-05-30 16:46:34] [INFO ] Flow matrix only has 68 transitions (discarded 104 similar events)
[2024-05-30 16:46:34] [INFO ] Invariant cache hit.
[2024-05-30 16:46:34] [INFO ] State equation strengthened by 9 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 2 (OVERLAPS) 68/108 variables, 40/41 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/108 variables, 9/50 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/108 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 5 (OVERLAPS) 0/108 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 170 unsolved
No progress, stopping.
After SMT solving in domain Real declared 108/108 variables, and 50 constraints, problems are : Problem set: 0 solved, 170 unsolved in 1623 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 40/40 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 170/170 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 170 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 2 (OVERLAPS) 68/108 variables, 40/41 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/108 variables, 9/50 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/108 variables, 170/220 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/108 variables, 0/220 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 6 (OVERLAPS) 0/108 variables, 0/220 constraints. Problems are: Problem set: 0 solved, 170 unsolved
No progress, stopping.
After SMT solving in domain Int declared 108/108 variables, and 220 constraints, problems are : Problem set: 0 solved, 170 unsolved in 2516 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 40/40 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 170/170 constraints, Known Traps: 0/0 constraints]
After SMT, in 4192ms problems are : Problem set: 0 solved, 170 unsolved
Search for dead transitions found 0 dead transitions in 4194ms
Starting structural reductions in SI_LTL mode, iteration 1 : 40/44 places, 172/200 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4343 ms. Remains : 40/44 places, 172/200 transitions.
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Running random walk in product with property : Szymanski-PT-a10-LTLCardinality-11
Product exploration explored 100000 steps with 34157 reset in 98 ms.
Product exploration explored 100000 steps with 34156 reset in 98 ms.
Computed a total of 8 stabilizing places and 32 stable transitions
Computed a total of 8 stabilizing places and 32 stable transitions
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 131 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
RANDOM walk for 37 steps (0 resets) in 4 ms. (7 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 196 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
[2024-05-30 16:46:39] [INFO ] Flow matrix only has 68 transitions (discarded 104 similar events)
[2024-05-30 16:46:39] [INFO ] Invariant cache hit.
[2024-05-30 16:46:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 16:46:39] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2024-05-30 16:46:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 16:46:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 16:46:39] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2024-05-30 16:46:39] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-30 16:46:39] [INFO ] [Nat]Added 9 Read/Feed constraints in 2 ms returned sat
[2024-05-30 16:46:39] [INFO ] Computed and/alt/rep : 21/107/21 causal constraints (skipped 45 transitions) in 17 ms.
[2024-05-30 16:46:40] [INFO ] Added : 10 causal constraints over 2 iterations in 46 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 40 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 40/40 places, 172/172 transitions.
Applied a total of 0 rules in 3 ms. Remains 40 /40 variables (removed 0) and now considering 172/172 (removed 0) transitions.
[2024-05-30 16:46:40] [INFO ] Flow matrix only has 68 transitions (discarded 104 similar events)
[2024-05-30 16:46:40] [INFO ] Invariant cache hit.
[2024-05-30 16:46:40] [INFO ] Implicit Places using invariants in 60 ms returned []
[2024-05-30 16:46:40] [INFO ] Flow matrix only has 68 transitions (discarded 104 similar events)
[2024-05-30 16:46:40] [INFO ] Invariant cache hit.
[2024-05-30 16:46:40] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-30 16:46:40] [INFO ] Implicit Places using invariants and state equation in 120 ms returned []
Implicit Place search using SMT with State Equation took 192 ms to find 0 implicit places.
[2024-05-30 16:46:40] [INFO ] Redundant transitions in 1 ms returned []
Running 170 sub problems to find dead transitions.
[2024-05-30 16:46:40] [INFO ] Flow matrix only has 68 transitions (discarded 104 similar events)
[2024-05-30 16:46:40] [INFO ] Invariant cache hit.
[2024-05-30 16:46:40] [INFO ] State equation strengthened by 9 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 2 (OVERLAPS) 68/108 variables, 40/41 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/108 variables, 9/50 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/108 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 5 (OVERLAPS) 0/108 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 170 unsolved
No progress, stopping.
After SMT solving in domain Real declared 108/108 variables, and 50 constraints, problems are : Problem set: 0 solved, 170 unsolved in 2255 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 40/40 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 170/170 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 170 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 2 (OVERLAPS) 68/108 variables, 40/41 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/108 variables, 9/50 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/108 variables, 170/220 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/108 variables, 0/220 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 6 (OVERLAPS) 0/108 variables, 0/220 constraints. Problems are: Problem set: 0 solved, 170 unsolved
No progress, stopping.
After SMT solving in domain Int declared 108/108 variables, and 220 constraints, problems are : Problem set: 0 solved, 170 unsolved in 2473 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 40/40 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 170/170 constraints, Known Traps: 0/0 constraints]
After SMT, in 4798ms problems are : Problem set: 0 solved, 170 unsolved
Search for dead transitions found 0 dead transitions in 4802ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 5001 ms. Remains : 40/40 places, 172/172 transitions.
Computed a total of 8 stabilizing places and 32 stable transitions
Computed a total of 8 stabilizing places and 32 stable transitions
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 148 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
RANDOM walk for 59 steps (0 resets) in 5 ms. (9 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 176 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 25 ms :[(NOT p0)]
[2024-05-30 16:46:45] [INFO ] Flow matrix only has 68 transitions (discarded 104 similar events)
[2024-05-30 16:46:45] [INFO ] Invariant cache hit.
[2024-05-30 16:46:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 16:46:45] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2024-05-30 16:46:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 16:46:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 16:46:45] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2024-05-30 16:46:45] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-30 16:46:45] [INFO ] [Nat]Added 9 Read/Feed constraints in 2 ms returned sat
[2024-05-30 16:46:45] [INFO ] Computed and/alt/rep : 21/107/21 causal constraints (skipped 45 transitions) in 7 ms.
[2024-05-30 16:46:45] [INFO ] Added : 10 causal constraints over 2 iterations in 27 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
Product exploration explored 100000 steps with 34179 reset in 106 ms.
Product exploration explored 100000 steps with 34145 reset in 100 ms.
Built C files in :
/tmp/ltsmin598996346311758454
[2024-05-30 16:46:45] [INFO ] Computing symmetric may disable matrix : 172 transitions.
[2024-05-30 16:46:45] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-30 16:46:45] [INFO ] Computing symmetric may enable matrix : 172 transitions.
[2024-05-30 16:46:45] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-30 16:46:45] [INFO ] Computing Do-Not-Accords matrix : 172 transitions.
[2024-05-30 16:46:45] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-30 16:46:45] [INFO ] Built C files in 15ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin598996346311758454
Running compilation step : cd /tmp/ltsmin598996346311758454;'/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 359 ms.
Running link step : cd /tmp/ltsmin598996346311758454;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 30 ms.
Running LTSmin : cd /tmp/ltsmin598996346311758454;'/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/stateBased12454547906392106006.hoa' '--buchi-type=spotba'
LTSmin run took 227 ms.
FORMULA Szymanski-PT-a10-LTLCardinality-11 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property Szymanski-PT-a10-LTLCardinality-11 finished in 11840 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 44 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 44/44 places, 200/200 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 43 transition count 196
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 43 transition count 196
Applied a total of 2 rules in 2 ms. Remains 43 /44 variables (removed 1) and now considering 196/200 (removed 4) transitions.
[2024-05-30 16:46:46] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
// Phase 1: matrix 74 rows 43 cols
[2024-05-30 16:46:46] [INFO ] Computed 2 invariants in 0 ms
[2024-05-30 16:46:46] [INFO ] Implicit Places using invariants in 57 ms returned []
[2024-05-30 16:46:46] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
[2024-05-30 16:46:46] [INFO ] Invariant cache hit.
[2024-05-30 16:46:46] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-30 16:46:46] [INFO ] Implicit Places using invariants and state equation in 60 ms returned []
Implicit Place search using SMT with State Equation took 142 ms to find 0 implicit places.
Running 194 sub problems to find dead transitions.
[2024-05-30 16:46:46] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
[2024-05-30 16:46:46] [INFO ] Invariant cache hit.
[2024-05-30 16:46:46] [INFO ] State equation strengthened by 9 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 1 (OVERLAPS) 1/43 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 194 unsolved
[2024-05-30 16:46:47] [INFO ] Deduced a trap composed of 8 places in 20 ms of which 0 ms to minimize.
[2024-05-30 16:46:47] [INFO ] Deduced a trap composed of 6 places in 32 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/43 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/43 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 4 (OVERLAPS) 74/117 variables, 43/47 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/117 variables, 9/56 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/117 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 7 (OVERLAPS) 0/117 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 194 unsolved
No progress, stopping.
After SMT solving in domain Real declared 117/117 variables, and 56 constraints, problems are : Problem set: 0 solved, 194 unsolved in 2521 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 43/43 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 194/194 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 194 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 1 (OVERLAPS) 1/43 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/43 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/43 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 4 (OVERLAPS) 74/117 variables, 43/47 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/117 variables, 9/56 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/117 variables, 194/250 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/117 variables, 0/250 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 8 (OVERLAPS) 0/117 variables, 0/250 constraints. Problems are: Problem set: 0 solved, 194 unsolved
No progress, stopping.
After SMT solving in domain Int declared 117/117 variables, and 250 constraints, problems are : Problem set: 0 solved, 194 unsolved in 3332 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 43/43 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 194/194 constraints, Known Traps: 2/2 constraints]
After SMT, in 5926ms problems are : Problem set: 0 solved, 194 unsolved
Search for dead transitions found 0 dead transitions in 5933ms
Starting structural reductions in LTL mode, iteration 1 : 43/44 places, 196/200 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6077 ms. Remains : 43/44 places, 196/200 transitions.
Stuttering acceptance computed with spot in 86 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Szymanski-PT-a10-LTLCardinality-12
Product exploration explored 100000 steps with 50000 reset in 82 ms.
Product exploration explored 100000 steps with 50000 reset in 88 ms.
Computed a total of 8 stabilizing places and 32 stable transitions
Graph (complete) has 338 edges and 43 vertex of which 42 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Computed a total of 8 stabilizing places and 32 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 17 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Szymanski-PT-a10-LTLCardinality-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Szymanski-PT-a10-LTLCardinality-12 finished in 6364 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 44 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 44/44 places, 200/200 transitions.
Graph (complete) has 343 edges and 44 vertex of which 43 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.13 ms
Discarding 1 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 42 transition count 196
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 42 transition count 196
Drop transitions (Redundant composition of simpler transitions.) removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 0 with 16 rules applied. Total rules applied 19 place count 42 transition count 180
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 21 place count 40 transition count 172
Iterating global reduction 0 with 2 rules applied. Total rules applied 23 place count 40 transition count 172
Applied a total of 23 rules in 35 ms. Remains 40 /44 variables (removed 4) and now considering 172/200 (removed 28) transitions.
[2024-05-30 16:46:53] [INFO ] Flow matrix only has 68 transitions (discarded 104 similar events)
// Phase 1: matrix 68 rows 40 cols
[2024-05-30 16:46:53] [INFO ] Computed 1 invariants in 0 ms
[2024-05-30 16:46:53] [INFO ] Implicit Places using invariants in 41 ms returned []
[2024-05-30 16:46:53] [INFO ] Flow matrix only has 68 transitions (discarded 104 similar events)
[2024-05-30 16:46:53] [INFO ] Invariant cache hit.
[2024-05-30 16:46:53] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-30 16:46:53] [INFO ] Implicit Places using invariants and state equation in 59 ms returned []
Implicit Place search using SMT with State Equation took 125 ms to find 0 implicit places.
[2024-05-30 16:46:53] [INFO ] Redundant transitions in 0 ms returned []
Running 170 sub problems to find dead transitions.
[2024-05-30 16:46:53] [INFO ] Flow matrix only has 68 transitions (discarded 104 similar events)
[2024-05-30 16:46:53] [INFO ] Invariant cache hit.
[2024-05-30 16:46:53] [INFO ] State equation strengthened by 9 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 2 (OVERLAPS) 68/108 variables, 40/41 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/108 variables, 9/50 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/108 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 5 (OVERLAPS) 0/108 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 170 unsolved
No progress, stopping.
After SMT solving in domain Real declared 108/108 variables, and 50 constraints, problems are : Problem set: 0 solved, 170 unsolved in 1567 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 40/40 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 170/170 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 170 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 2 (OVERLAPS) 68/108 variables, 40/41 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/108 variables, 9/50 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/108 variables, 170/220 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/108 variables, 0/220 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 6 (OVERLAPS) 0/108 variables, 0/220 constraints. Problems are: Problem set: 0 solved, 170 unsolved
No progress, stopping.
After SMT solving in domain Int declared 108/108 variables, and 220 constraints, problems are : Problem set: 0 solved, 170 unsolved in 2511 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 40/40 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 170/170 constraints, Known Traps: 0/0 constraints]
After SMT, in 4137ms problems are : Problem set: 0 solved, 170 unsolved
Search for dead transitions found 0 dead transitions in 4138ms
Starting structural reductions in SI_LTL mode, iteration 1 : 40/44 places, 172/200 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4303 ms. Remains : 40/44 places, 172/200 transitions.
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Szymanski-PT-a10-LTLCardinality-15
Stuttering criterion allowed to conclude after 171 steps with 0 reset in 1 ms.
FORMULA Szymanski-PT-a10-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Szymanski-PT-a10-LTLCardinality-15 finished in 4387 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||G(p1)))))'
[2024-05-30 16:46:57] [INFO ] Flatten gal took : 10 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin9692838478824220597
[2024-05-30 16:46:57] [INFO ] Computing symmetric may disable matrix : 200 transitions.
[2024-05-30 16:46:57] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-30 16:46:57] [INFO ] Computing symmetric may enable matrix : 200 transitions.
[2024-05-30 16:46:57] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-30 16:46:57] [INFO ] Applying decomposition
[2024-05-30 16:46:57] [INFO ] Flatten gal took : 9 ms
[2024-05-30 16:46:57] [INFO ] Computing Do-Not-Accords matrix : 200 transitions.
[2024-05-30 16:46:57] [INFO ] Computation of Completed DNA matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-30 16:46:57] [INFO ] Built C files in 37ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9692838478824220597
Running compilation step : cd /tmp/ltsmin9692838478824220597;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph13968812372934095241.txt' '-o' '/tmp/graph13968812372934095241.bin' '-w' '/tmp/graph13968812372934095241.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph13968812372934095241.bin' '-l' '-1' '-v' '-w' '/tmp/graph13968812372934095241.weights' '-q' '0' '-e' '0.001'
[2024-05-30 16:46:57] [INFO ] Decomposing Gal with order
[2024-05-30 16:46:57] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-30 16:46:57] [INFO ] Removed a total of 26 redundant transitions.
[2024-05-30 16:46:57] [INFO ] Flatten gal took : 30 ms
[2024-05-30 16:46:57] [INFO ] Fuse similar labels procedure discarded/fused a total of 30 labels/synchronizations in 1 ms.
[2024-05-30 16:46:57] [INFO ] Time to serialize gal into /tmp/LTLCardinality10307570528214872259.gal : 2 ms
[2024-05-30 16:46:57] [INFO ] Time to serialize properties into /tmp/LTLCardinality18400957792794156721.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality10307570528214872259.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality18400957792794156721.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...299
Read 1 LTL properties
Checking formula 0 : !((G(F(("(gu1.l36>gu1.l29)")||(G("(gu0.s7<=gu0.s5)"))))))
Formula 0 simplified : G(F!"(gu0.s7<=gu0.s5)" & FG!"(gu1.l36>gu1.l29)")
Compilation finished in 724 ms.
Running link step : cd /tmp/ltsmin9692838478824220597;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 40 ms.
Running LTSmin : cd /tmp/ltsmin9692838478824220597;'/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' '--ltl' '[](<>(((LTLAPp0==true)||[]((LTLAPp1==true)))))' '--buchi-type=spotba'
Reverse transition relation is NOT exact ! Due to transitions gu2.t0, gu2.t1, gu2.t17, gu2.t18, gu2.t39, gu2.t40, gu2.t50, gu2.t51, gu2.t65, gu2.t66, gu2.t...389
Computing Next relation with stutter on 9.93331e+12 deadlock states
pins2lts-mc-linux64, 0.000: Registering PINS so language module
pins2lts-mc-linux64( 1/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 1/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.004: completed loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.007: library has no initializer
pins2lts-mc-linux64( 6/ 8), 0.007: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.010: completed loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.013: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.013: loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.015: completed loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.021: library has no initializer
pins2lts-mc-linux64( 2/ 8), 0.022: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.024: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.033: Loading model from ./gal.so
pins2lts-mc-linux64( 0/ 8), 0.033: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.033: loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.036: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.036: Initializing POR dependencies: labels 202, guards 200
pins2lts-mc-linux64( 4/ 8), 0.047: library has no initializer
pins2lts-mc-linux64( 4/ 8), 0.047: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.049: completed loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.033: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.051: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.052: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.052: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.053: completed loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.055: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.176: LTL layer: formula: [](<>(((LTLAPp0==true)||[]((LTLAPp1==true)))))
pins2lts-mc-linux64( 0/ 8), 0.176: "[](<>(((LTLAPp0==true)||[]((LTLAPp1==true)))))" is not a file, parsing as formula...
pins2lts-mc-linux64( 0/ 8), 0.177: Using Spin LTL semantics
pins2lts-mc-linux64( 0/ 8), 0.334: buchi has 3 states
pins2lts-mc-linux64( 0/ 8), 0.351: Forcing use of the an ignoring proviso (cndfs)
pins2lts-mc-linux64( 0/ 8), 0.361: There are 203 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 0.361: State length is 45, there are 206 groups
pins2lts-mc-linux64( 0/ 8), 0.361: Running cndfs using 8 cores
pins2lts-mc-linux64( 0/ 8), 0.361: Using a tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 0.361: Successor permutation: dynamic
pins2lts-mc-linux64( 0/ 8), 0.361: Visible groups: 0 / 206, labels: 2 / 203
pins2lts-mc-linux64( 0/ 8), 0.361: POR cycle proviso: cndfs (ltl)
pins2lts-mc-linux64( 0/ 8), 0.361: Global bits: 2, count bits: 2, local bits: 0
pins2lts-mc-linux64( 1/ 8), 0.419: [Blue] ~120 levels ~960 states ~3176 transitions
pins2lts-mc-linux64( 1/ 8), 0.614: [Blue] ~240 levels ~1920 states ~8752 transitions
pins2lts-mc-linux64( 5/ 8), 1.103: [Blue] ~480 levels ~3840 states ~25632 transitions
pins2lts-mc-linux64( 5/ 8), 1.789: [Blue] ~960 levels ~7680 states ~55264 transitions
pins2lts-mc-linux64( 5/ 8), 3.113: [Blue] ~1920 levels ~15360 states ~123176 transitions
pins2lts-mc-linux64( 6/ 8), 6.128: [Blue] ~3549 levels ~30720 states ~179248 transitions
pins2lts-mc-linux64( 6/ 8), 8.559: [Blue] ~6949 levels ~61440 states ~383112 transitions
pins2lts-mc-linux64( 1/ 8), 11.405: [Blue] ~13247 levels ~122880 states ~818792 transitions
pins2lts-mc-linux64( 6/ 8), 16.634: [Blue] ~27521 levels ~245760 states ~1792792 transitions
pins2lts-mc-linux64( 6/ 8), 27.004: [Blue] ~53939 levels ~491520 states ~3734592 transitions
pins2lts-mc-linux64( 2/ 8), 35.760: [Blue] ~111475 levels ~983040 states ~7581120 transitions
pins2lts-mc-linux64( 4/ 8), 48.535: [Blue] ~203378 levels ~1966080 states ~14736872 transitions
pins2lts-mc-linux64( 4/ 8), 70.737: [Blue] ~387220 levels ~3932160 states ~29514376 transitions
pins2lts-mc-linux64( 4/ 8), 115.459: [Blue] ~719799 levels ~7864320 states ~58496856 transitions
pins2lts-mc-linux64( 4/ 8), 198.380: [Blue] ~1275326 levels ~15728640 states ~113907720 transitions
pins2lts-mc-linux64( 5/ 8), 400.804: [Blue] ~1659392 levels ~31457280 states ~260840128 transitions
pins2lts-mc-linux64( 6/ 8), 476.179: Error: tree leafs table full! Change -s/--ratio.
pins2lts-mc-linux64( 0/ 8), 476.269:
pins2lts-mc-linux64( 0/ 8), 476.269: Explored 33551335 states 291643558 transitions, fanout: 8.692
pins2lts-mc-linux64( 0/ 8), 476.279: Total exploration time 475.880 sec (475.810 sec minimum, 475.839 sec on average)
pins2lts-mc-linux64( 0/ 8), 476.279: States per second: 70504, Transitions per second: 612851
pins2lts-mc-linux64( 0/ 8), 476.279:
pins2lts-mc-linux64( 0/ 8), 476.279: State space has 63595687 states, 0 are accepting
pins2lts-mc-linux64( 0/ 8), 476.279: cndfs_1 (permutation: dynamic) stats:
pins2lts-mc-linux64( 0/ 8), 476.279: blue states: 33551335 (52.76%), transitions: 0 (per worker)
pins2lts-mc-linux64( 0/ 8), 476.279: red states: 0 (0.00%), bogus: 0 (0.00%), transitions: 0, waits: 0 (0.00 sec)
pins2lts-mc-linux64( 0/ 8), 476.279: all-red states: 0 (0.00%), bogus 0 (0.00%)
pins2lts-mc-linux64( 0/ 8), 476.279:
pins2lts-mc-linux64( 0/ 8), 476.279: Total memory used for local state coloring: 233.8MB
pins2lts-mc-linux64( 0/ 8), 476.279:
pins2lts-mc-linux64( 0/ 8), 476.279: Queue width: 8B, total height: 15322381, memory: 116.90MB
pins2lts-mc-linux64( 0/ 8), 476.279: Tree memory: 741.2MB, 12.2 B/state, compr.: 6.7%
pins2lts-mc-linux64( 0/ 8), 476.279: Tree fill ratio (roots/leafs): 47.0%/99.0%
pins2lts-mc-linux64( 0/ 8), 476.279: Stored 200 string chucks using 0MB
pins2lts-mc-linux64( 0/ 8), 476.279: Total memory used for chunk indexing: 0MB
pins2lts-mc-linux64( 0/ 8), 476.279: Est. total memory use: 858.1MB (~1140.9MB paged-in)
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin9692838478824220597;'/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' '--ltl' '[](<>(((LTLAPp0==true)||[]((LTLAPp1==true)))))' '--buchi-type=spotba'
255
java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin9692838478824220597;'/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' '--ltl' '[](<>(((LTLAPp0==true)||[]((LTLAPp1==true)))))' '--buchi-type=spotba'
255
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner.checkProperty(LTSminRunner.java:241)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.checkProperties(LTSminRunner.java:176)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:114)
at java.base/java.lang.Thread.run(Thread.java:840)
Detected timeout of ITS tools.
[2024-05-30 17:07:50] [INFO ] Flatten gal took : 9 ms
[2024-05-30 17:07:50] [INFO ] Time to serialize gal into /tmp/LTLCardinality1076124956845121344.gal : 2 ms
[2024-05-30 17:07:50] [INFO ] Time to serialize properties into /tmp/LTLCardinality3427629329428018277.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality1076124956845121344.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality3427629329428018277.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...297
Read 1 LTL properties
Checking formula 0 : !((G(F(("(l36>l29)")||(G("(s7<=s5)"))))))
Formula 0 simplified : G(F!"(s7<=s5)" & FG!"(l36>l29)")
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t17, t18, t39, t40, t50, t51, t65, t66, t74, t96, t97, t136, t144, t145, t146, t147, ...297
Computing Next relation with stutter on 9.93331e+12 deadlock states
Detected timeout of ITS tools.
[2024-05-30 17:28:42] [INFO ] Flatten gal took : 9 ms
[2024-05-30 17:28:42] [INFO ] Input system was already deterministic with 200 transitions.
[2024-05-30 17:28:42] [INFO ] Transformed 44 places.
[2024-05-30 17:28:42] [INFO ] Transformed 200 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2024-05-30 17:28:42] [INFO ] Time to serialize gal into /tmp/LTLCardinality10392819691535396425.gal : 1 ms
[2024-05-30 17:28:42] [INFO ] Time to serialize properties into /tmp/LTLCardinality16963500016223048791.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality10392819691535396425.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality16963500016223048791.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...344
Read 1 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((G(F(("(l36>l29)")||(G("(s7<=s5)"))))))
Formula 0 simplified : G(F!"(s7<=s5)" & FG!"(l36>l29)")
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t17, t18, t39, t40, t50, t51, t65, t66, t74, t96, t97, t136, t144, t145, t146, t147, ...297
Computing Next relation with stutter on 9.93331e+12 deadlock states
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ 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="Szymanski-PT-a10"
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 Szymanski-PT-a10, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r400-tall-171690533300843"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Szymanski-PT-a10.tgz
mv Szymanski-PT-a10 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
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 ;