About the Execution of ITS-Tools for SemanticWebServices-PT-S064P06
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 3600000.00 | 0.00 | 0.00 | FFF?FTFFFFFFTFFF | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r184-tall-174889265000843.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-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 2-5832
Executing tool itstools
Input is SemanticWebServices-PT-S064P06, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r184-tall-174889265000843
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 580K
-rw-r--r-- 1 mcc users 6.5K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 66K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 63K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 135K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 10K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 90K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.2K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 8 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 96K May 29 14:32 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME SemanticWebServices-PT-S064P06-LTLCardinality-00
FORMULA_NAME SemanticWebServices-PT-S064P06-LTLCardinality-01
FORMULA_NAME SemanticWebServices-PT-S064P06-LTLCardinality-02
FORMULA_NAME SemanticWebServices-PT-S064P06-LTLCardinality-03
FORMULA_NAME SemanticWebServices-PT-S064P06-LTLCardinality-04
FORMULA_NAME SemanticWebServices-PT-S064P06-LTLCardinality-05
FORMULA_NAME SemanticWebServices-PT-S064P06-LTLCardinality-06
FORMULA_NAME SemanticWebServices-PT-S064P06-LTLCardinality-07
FORMULA_NAME SemanticWebServices-PT-S064P06-LTLCardinality-08
FORMULA_NAME SemanticWebServices-PT-S064P06-LTLCardinality-09
FORMULA_NAME SemanticWebServices-PT-S064P06-LTLCardinality-10
FORMULA_NAME SemanticWebServices-PT-S064P06-LTLCardinality-11
FORMULA_NAME SemanticWebServices-PT-S064P06-LTLCardinality-12
FORMULA_NAME SemanticWebServices-PT-S064P06-LTLCardinality-13
FORMULA_NAME SemanticWebServices-PT-S064P06-LTLCardinality-14
FORMULA_NAME SemanticWebServices-PT-S064P06-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1749214375156
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SemanticWebServices-PT-S064P06
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202505121319
[2025-06-06 12:52:56] [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]
[2025-06-06 12:52:56] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-06 12:52:56] [INFO ] Load time of PNML (sax parser for PT used): 73 ms
[2025-06-06 12:52:56] [INFO ] Transformed 97 places.
[2025-06-06 12:52:56] [INFO ] Transformed 164 transitions.
[2025-06-06 12:52:56] [INFO ] Parsed PT model containing 97 places and 164 transitions and 661 arcs in 173 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 4 formulas.
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 2 transitions.
Ensure Unique test removed 80 transitions
Reduce redundant transitions removed 80 transitions.
FORMULA SemanticWebServices-PT-S064P06-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S064P06-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S064P06-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S064P06-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 42 out of 95 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 95/95 places, 82/82 transitions.
Ensure Unique test removed 10 places
Reduce places removed 36 places and 0 transitions.
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 0 with 53 rules applied. Total rules applied 53 place count 59 transition count 65
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 55 place count 57 transition count 63
Iterating global reduction 1 with 2 rules applied. Total rules applied 57 place count 57 transition count 63
Applied a total of 57 rules in 32 ms. Remains 57 /95 variables (removed 38) and now considering 63/82 (removed 19) transitions.
[2025-06-06 12:52:56] [INFO ] Flow matrix only has 54 transitions (discarded 9 similar events)
// Phase 1: matrix 54 rows 57 cols
[2025-06-06 12:52:56] [INFO ] Computed 6 invariants in 8 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 12:52:56] [INFO ] Implicit Places using invariants in 165 ms returned []
[2025-06-06 12:52:56] [INFO ] Flow matrix only has 54 transitions (discarded 9 similar events)
[2025-06-06 12:52:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 12:52:57] [INFO ] State equation strengthened by 25 read => feed constraints.
[2025-06-06 12:52:57] [INFO ] Implicit Places using invariants and state equation in 82 ms returned []
Implicit Place search using SMT with State Equation took 278 ms to find 0 implicit places.
Running 39 sub problems to find dead transitions.
[2025-06-06 12:52:57] [INFO ] Flow matrix only has 54 transitions (discarded 9 similar events)
[2025-06-06 12:52:57] [INFO ] Invariant cache hit.
[2025-06-06 12:52:57] [INFO ] State equation strengthened by 25 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/34 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 2 (OVERLAPS) 2/36 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/36 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 4 (OVERLAPS) 35/71 variables, 36/40 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/71 variables, 25/65 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/71 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 7 (OVERLAPS) 20/91 variables, 1/66 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/91 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 9 (OVERLAPS) 20/111 variables, 20/86 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/111 variables, 2/88 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/111 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 12 (OVERLAPS) 0/111 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 39 unsolved
No progress, stopping.
After SMT solving in domain Real declared 111/111 variables, and 88 constraints, problems are : Problem set: 0 solved, 39 unsolved in 1039 ms.
Refiners :[Generalized P Invariants (flows): 6/6 constraints, State Equation: 57/57 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 39/39 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 39 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/34 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 2 (OVERLAPS) 2/36 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/36 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 4 (OVERLAPS) 35/71 variables, 36/40 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/71 variables, 25/65 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/71 variables, 13/78 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/71 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 8 (OVERLAPS) 20/91 variables, 1/79 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/91 variables, 26/105 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/91 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 11 (OVERLAPS) 20/111 variables, 20/125 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/111 variables, 2/127 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/111 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 14 (OVERLAPS) 0/111 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 39 unsolved
No progress, stopping.
After SMT solving in domain Int declared 111/111 variables, and 127 constraints, problems are : Problem set: 0 solved, 39 unsolved in 1042 ms.
Refiners :[Generalized P Invariants (flows): 6/6 constraints, State Equation: 57/57 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 39/39 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2101ms problems are : Problem set: 0 solved, 39 unsolved
Search for dead transitions found 0 dead transitions in 2111ms
Starting structural reductions in LTL mode, iteration 1 : 57/95 places, 63/82 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2437 ms. Remains : 57/95 places, 63/82 transitions.
Support contains 42 out of 57 places after structural reductions.
[2025-06-06 12:52:59] [INFO ] Flatten gal took : 17 ms
[2025-06-06 12:52:59] [INFO ] Flatten gal took : 8 ms
[2025-06-06 12:52:59] [INFO ] Input system was already deterministic with 63 transitions.
RANDOM walk for 40000 steps (8 resets) in 1104 ms. (36 steps per ms) remains 4/33 properties
BEST_FIRST walk for 40004 steps (8 resets) in 97 ms. (408 steps per ms) remains 2/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 85 ms. (465 steps per ms) remains 2/2 properties
[2025-06-06 12:52:59] [INFO ] Flow matrix only has 54 transitions (discarded 9 similar events)
[2025-06-06 12:52:59] [INFO ] Invariant cache hit.
[2025-06-06 12:52:59] [INFO ] State equation strengthened by 25 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Problem AtomicPropp1 is UNSAT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 1 unsolved
Problem AtomicPropp17 is UNSAT
After SMT solving in domain Real declared 47/111 variables, and 3 constraints, problems are : Problem set: 2 solved, 0 unsolved in 29 ms.
Refiners :[Generalized P Invariants (flows): 0/6 constraints, State Equation: 3/57 constraints, ReadFeed: 0/25 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 35ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
FORMULA SemanticWebServices-PT-S064P06-LTLCardinality-11 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA SemanticWebServices-PT-S064P06-LTLCardinality-06 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 2 atomic propositions for a total of 10 simplifications.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 3 out of 57 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 57/57 places, 63/63 transitions.
Graph (complete) has 117 edges and 57 vertex of which 31 are kept as prefixes of interest. Removing 26 places using SCC suffix rule.1 ms
Discarding 26 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Ensure Unique test removed 3 places
Reduce places removed 4 places and 1 transitions.
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 0 with 17 rules applied. Total rules applied 18 place count 27 transition count 42
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 27 place count 18 transition count 33
Iterating global reduction 1 with 9 rules applied. Total rules applied 36 place count 18 transition count 33
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 38 place count 18 transition count 31
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 45 place count 11 transition count 24
Iterating global reduction 2 with 7 rules applied. Total rules applied 52 place count 11 transition count 24
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 59 place count 11 transition count 17
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 61 place count 11 transition count 15
Reduce places removed 1 places and 0 transitions.
Graph (complete) has 17 edges and 10 vertex of which 9 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Iterating post reduction 3 with 2 rules applied. Total rules applied 63 place count 9 transition count 14
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 4 with 2 rules applied. Total rules applied 65 place count 9 transition count 12
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 66 place count 8 transition count 12
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 67 place count 8 transition count 11
Applied a total of 67 rules in 13 ms. Remains 8 /57 variables (removed 49) and now considering 11/63 (removed 52) transitions.
// Phase 1: matrix 11 rows 8 cols
[2025-06-06 12:53:00] [INFO ] Computed 0 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 12:53:00] [INFO ] Implicit Places using invariants in 15 ms returned []
[2025-06-06 12:53:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 12:53:00] [INFO ] State equation strengthened by 3 read => feed constraints.
[2025-06-06 12:53:00] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 41 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 12:53:00] [INFO ] Redundant transitions in 16 ms returned []
Running 3 sub problems to find dead transitions.
[2025-06-06 12:53:00] [INFO ] Invariant cache hit.
[2025-06-06 12:53:00] [INFO ] State equation strengthened by 3 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 6/10 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 3/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/10 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 2/12 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/12 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 0/12 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 12/19 variables, and 8 constraints, problems are : Problem set: 0 solved, 3 unsolved in 43 ms.
Refiners :[State Equation: 5/8 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 6/10 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 3/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/10 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/10 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 2/12 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/12 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 1/13 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/13 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 1/14 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/14 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 0/14 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 14/19 variables, and 12 constraints, problems are : Problem set: 0 solved, 3 unsolved in 65 ms.
Refiners :[State Equation: 6/8 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 111ms problems are : Problem set: 0 solved, 3 unsolved
Search for dead transitions found 0 dead transitions in 111ms
Starting structural reductions in SI_LTL mode, iteration 1 : 8/57 places, 11/63 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 185 ms. Remains : 8/57 places, 11/63 transitions.
Stuttering acceptance computed with spot in 236 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : SemanticWebServices-PT-S064P06-LTLCardinality-00
Stuttering criterion allowed to conclude after 8 steps with 0 reset in 2 ms.
FORMULA SemanticWebServices-PT-S064P06-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S064P06-LTLCardinality-00 finished in 495 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0) U X(X(((p0 U p1)||(X(p2) U G(p3)))))))'
Support contains 6 out of 57 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 57/57 places, 63/63 transitions.
Ensure Unique test removed 3 places
Reduce places removed 21 places and 0 transitions.
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 36 transition count 48
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 42 place count 30 transition count 42
Iterating global reduction 1 with 6 rules applied. Total rules applied 48 place count 30 transition count 42
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 49 place count 30 transition count 41
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 53 place count 26 transition count 37
Iterating global reduction 2 with 4 rules applied. Total rules applied 57 place count 26 transition count 37
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 61 place count 26 transition count 33
Applied a total of 61 rules in 3 ms. Remains 26 /57 variables (removed 31) and now considering 33/63 (removed 30) transitions.
[2025-06-06 12:53:00] [INFO ] Flow matrix only has 29 transitions (discarded 4 similar events)
// Phase 1: matrix 29 rows 26 cols
[2025-06-06 12:53:00] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 12:53:00] [INFO ] Implicit Places using invariants in 31 ms returned []
[2025-06-06 12:53:00] [INFO ] Flow matrix only has 29 transitions (discarded 4 similar events)
[2025-06-06 12:53:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 12:53:00] [INFO ] State equation strengthened by 15 read => feed constraints.
[2025-06-06 12:53:00] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
Running 24 sub problems to find dead transitions.
[2025-06-06 12:53:00] [INFO ] Flow matrix only has 29 transitions (discarded 4 similar events)
[2025-06-06 12:53:00] [INFO ] Invariant cache hit.
[2025-06-06 12:53:00] [INFO ] State equation strengthened by 15 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 1 (OVERLAPS) 2/23 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/23 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 3 (OVERLAPS) 25/48 variables, 23/24 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/48 variables, 15/39 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/48 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 6 (OVERLAPS) 0/48 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 24 unsolved
No progress, stopping.
After SMT solving in domain Real declared 48/55 variables, and 39 constraints, problems are : Problem set: 0 solved, 24 unsolved in 215 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 23/26 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 24/24 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 24 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 1 (OVERLAPS) 2/23 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/23 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 3 (OVERLAPS) 25/48 variables, 23/24 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/48 variables, 15/39 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/48 variables, 24/63 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/48 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 7 (OVERLAPS) 0/48 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 24 unsolved
No progress, stopping.
After SMT solving in domain Int declared 48/55 variables, and 63 constraints, problems are : Problem set: 0 solved, 24 unsolved in 277 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 23/26 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 24/24 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 497ms problems are : Problem set: 0 solved, 24 unsolved
Search for dead transitions found 0 dead transitions in 498ms
Starting structural reductions in LTL mode, iteration 1 : 26/57 places, 33/63 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 564 ms. Remains : 26/57 places, 33/63 transitions.
Stuttering acceptance computed with spot in 503 ms :[(AND (NOT p1) (NOT p3)), (AND (NOT p0) (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p3)), (AND (NOT p0) (NOT p1) (NOT p3)), (AND (NOT p0) (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p3)), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p3) (NOT p2)), (NOT p0), (AND (NOT p0) (NOT p3) p2)]
Running random walk in product with property : SemanticWebServices-PT-S064P06-LTLCardinality-01
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA SemanticWebServices-PT-S064P06-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S064P06-LTLCardinality-01 finished in 1096 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X((p0 U p1)) U ((p0 U p2) U X(X(!p1)))))'
Support contains 4 out of 57 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 57/57 places, 63/63 transitions.
Ensure Unique test removed 3 places
Reduce places removed 23 places and 0 transitions.
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 0 with 40 rules applied. Total rules applied 40 place count 34 transition count 46
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 46 place count 28 transition count 40
Iterating global reduction 1 with 6 rules applied. Total rules applied 52 place count 28 transition count 40
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 53 place count 28 transition count 39
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 57 place count 24 transition count 35
Iterating global reduction 2 with 4 rules applied. Total rules applied 61 place count 24 transition count 35
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 65 place count 24 transition count 31
Applied a total of 65 rules in 5 ms. Remains 24 /57 variables (removed 33) and now considering 31/63 (removed 32) transitions.
[2025-06-06 12:53:01] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 24 cols
[2025-06-06 12:53:01] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 12:53:01] [INFO ] Implicit Places using invariants in 25 ms returned []
[2025-06-06 12:53:01] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
[2025-06-06 12:53:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 12:53:01] [INFO ] State equation strengthened by 15 read => feed constraints.
[2025-06-06 12:53:01] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
Running 25 sub problems to find dead transitions.
[2025-06-06 12:53:01] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
[2025-06-06 12:53:01] [INFO ] Invariant cache hit.
[2025-06-06 12:53:01] [INFO ] State equation strengthened by 15 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 1 (OVERLAPS) 2/23 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/23 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 3 (OVERLAPS) 24/47 variables, 23/24 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/47 variables, 15/39 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/47 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 6 (OVERLAPS) 0/47 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 25 unsolved
No progress, stopping.
After SMT solving in domain Real declared 47/50 variables, and 39 constraints, problems are : Problem set: 0 solved, 25 unsolved in 222 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 23/24 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 25/25 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 25 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 1 (OVERLAPS) 2/23 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/23 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 3 (OVERLAPS) 24/47 variables, 23/24 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/47 variables, 15/39 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/47 variables, 25/64 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/47 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 7 (OVERLAPS) 0/47 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 25 unsolved
No progress, stopping.
After SMT solving in domain Int declared 47/50 variables, and 64 constraints, problems are : Problem set: 0 solved, 25 unsolved in 262 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 23/24 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 25/25 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 490ms problems are : Problem set: 0 solved, 25 unsolved
Search for dead transitions found 0 dead transitions in 491ms
Starting structural reductions in LTL mode, iteration 1 : 24/57 places, 31/63 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 558 ms. Remains : 24/57 places, 31/63 transitions.
Stuttering acceptance computed with spot in 481 ms :[(NOT p2), (OR (NOT p2) p1), p1, p1, true, p1, p1, p1, p1, p1, p1, p1, p1]
Running random walk in product with property : SemanticWebServices-PT-S064P06-LTLCardinality-02
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA SemanticWebServices-PT-S064P06-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S064P06-LTLCardinality-02 finished in 1070 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||X((G(p1)||F(G(p2))))))'
Support contains 5 out of 57 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 57/57 places, 63/63 transitions.
Ensure Unique test removed 3 places
Reduce places removed 23 places and 0 transitions.
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 0 with 41 rules applied. Total rules applied 41 place count 34 transition count 45
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 46 place count 29 transition count 40
Iterating global reduction 1 with 5 rules applied. Total rules applied 51 place count 29 transition count 40
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 52 place count 29 transition count 39
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 56 place count 25 transition count 35
Iterating global reduction 2 with 4 rules applied. Total rules applied 60 place count 25 transition count 35
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 64 place count 25 transition count 31
Applied a total of 64 rules in 3 ms. Remains 25 /57 variables (removed 32) and now considering 31/63 (removed 32) transitions.
[2025-06-06 12:53:02] [INFO ] Flow matrix only has 27 transitions (discarded 4 similar events)
// Phase 1: matrix 27 rows 25 cols
[2025-06-06 12:53:02] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 12:53:02] [INFO ] Implicit Places using invariants in 25 ms returned []
[2025-06-06 12:53:02] [INFO ] Flow matrix only has 27 transitions (discarded 4 similar events)
[2025-06-06 12:53:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 12:53:02] [INFO ] State equation strengthened by 16 read => feed constraints.
[2025-06-06 12:53:02] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
Running 25 sub problems to find dead transitions.
[2025-06-06 12:53:02] [INFO ] Flow matrix only has 27 transitions (discarded 4 similar events)
[2025-06-06 12:53:02] [INFO ] Invariant cache hit.
[2025-06-06 12:53:02] [INFO ] State equation strengthened by 16 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 1 (OVERLAPS) 2/24 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/24 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 3 (OVERLAPS) 26/50 variables, 24/25 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/50 variables, 16/41 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/50 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 6 (OVERLAPS) 2/52 variables, 1/42 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/52 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 8 (OVERLAPS) 0/52 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 25 unsolved
No progress, stopping.
After SMT solving in domain Real declared 52/52 variables, and 42 constraints, problems are : Problem set: 0 solved, 25 unsolved in 332 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 25/25 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 25/25 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 25 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 1 (OVERLAPS) 2/24 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/24 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 3 (OVERLAPS) 26/50 variables, 24/25 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/50 variables, 16/41 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/50 variables, 8/49 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/50 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 7 (OVERLAPS) 2/52 variables, 1/50 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/52 variables, 17/67 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/52 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 10 (OVERLAPS) 0/52 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 25 unsolved
No progress, stopping.
After SMT solving in domain Int declared 52/52 variables, and 67 constraints, problems are : Problem set: 0 solved, 25 unsolved in 339 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 25/25 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 25/25 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 676ms problems are : Problem set: 0 solved, 25 unsolved
Search for dead transitions found 0 dead transitions in 677ms
Starting structural reductions in LTL mode, iteration 1 : 25/57 places, 31/63 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 737 ms. Remains : 25/57 places, 31/63 transitions.
Stuttering acceptance computed with spot in 213 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2)), (NOT p2), (AND (NOT p2) (NOT p0))]
Running random walk in product with property : SemanticWebServices-PT-S064P06-LTLCardinality-03
Product exploration explored 100000 steps with 0 reset in 191 ms.
Product exploration explored 100000 steps with 0 reset in 175 ms.
Computed a total of 9 stabilizing places and 11 stable transitions
Knowledge obtained : [(AND p0 (NOT p1) (NOT p2)), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0))]
False Knowledge obtained : [(X (AND p0 p1)), (X (NOT (AND p0 p1))), (X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X p1), (X (NOT p1)), (X (X p2)), (X (X (NOT p2))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 7 factoid took 486 ms. Reduced automaton from 5 states, 12 edges and 3 AP (stutter sensitive) to 5 states, 11 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 195 ms :[(AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2)), (NOT p2), (AND (NOT p2) (NOT p0))]
RANDOM walk for 40000 steps (8 resets) in 389 ms. (102 steps per ms) remains 1/7 properties
BEST_FIRST walk for 40000 steps (8 resets) in 194 ms. (205 steps per ms) remains 1/1 properties
[2025-06-06 12:53:05] [INFO ] Flow matrix only has 27 transitions (discarded 4 similar events)
[2025-06-06 12:53:05] [INFO ] Invariant cache hit.
[2025-06-06 12:53:05] [INFO ] State equation strengthened by 16 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 19/22 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/22 variables, 9/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/22 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 26/48 variables, 19/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/48 variables, 1/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/48 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 3/51 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/51 variables, 1/34 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/51 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 1/52 variables, 2/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/52 variables, 6/42 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/52 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/52 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 52/52 variables, and 42 constraints, problems are : Problem set: 0 solved, 1 unsolved in 39 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 25/25 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 19/22 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/22 variables, 9/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/22 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem apf3 is UNSAT
After SMT solving in domain Int declared 48/52 variables, and 31 constraints, problems are : Problem set: 1 solved, 0 unsolved in 28 ms.
Refiners :[Generalized P Invariants (flows): 0/1 constraints, State Equation: 22/25 constraints, ReadFeed: 9/16 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 70ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 (NOT p1) (NOT p2)), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (G (OR p1 p0))]
False Knowledge obtained : [(X (AND p0 p1)), (X (NOT (AND p0 p1))), (X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X p1), (X (NOT p1)), (X (X p2)), (X (X (NOT p2))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p1)), (X (X (NOT p1))), (F (NOT p0)), (F p1), (F (NOT (AND (NOT p1) p0))), (F p2), (F (NOT (OR (NOT p1) p0))), (F (NOT (OR (NOT p1) (NOT p0))))]
Knowledge based reduction with 8 factoid took 801 ms. Reduced automaton from 5 states, 11 edges and 3 AP (stutter sensitive) to 5 states, 10 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 181 ms :[(AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2)), (NOT p2), (AND (NOT p2) (NOT p0))]
Stuttering acceptance computed with spot in 205 ms :[(AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2)), (NOT p2), (AND (NOT p2) (NOT p0))]
Support contains 5 out of 25 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 25/25 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 31/31 (removed 0) transitions.
[2025-06-06 12:53:06] [INFO ] Flow matrix only has 27 transitions (discarded 4 similar events)
[2025-06-06 12:53:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 12:53:06] [INFO ] Implicit Places using invariants in 30 ms returned []
[2025-06-06 12:53:06] [INFO ] Flow matrix only has 27 transitions (discarded 4 similar events)
[2025-06-06 12:53:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 12:53:06] [INFO ] State equation strengthened by 16 read => feed constraints.
[2025-06-06 12:53:06] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
Running 25 sub problems to find dead transitions.
[2025-06-06 12:53:06] [INFO ] Flow matrix only has 27 transitions (discarded 4 similar events)
[2025-06-06 12:53:06] [INFO ] Invariant cache hit.
[2025-06-06 12:53:06] [INFO ] State equation strengthened by 16 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 1 (OVERLAPS) 2/24 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/24 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 3 (OVERLAPS) 26/50 variables, 24/25 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/50 variables, 16/41 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/50 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 6 (OVERLAPS) 2/52 variables, 1/42 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/52 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 8 (OVERLAPS) 0/52 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 25 unsolved
No progress, stopping.
After SMT solving in domain Real declared 52/52 variables, and 42 constraints, problems are : Problem set: 0 solved, 25 unsolved in 270 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 25/25 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 25/25 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 25 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 1 (OVERLAPS) 2/24 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/24 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 3 (OVERLAPS) 26/50 variables, 24/25 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/50 variables, 16/41 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/50 variables, 8/49 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/50 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 7 (OVERLAPS) 2/52 variables, 1/50 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/52 variables, 17/67 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/52 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 10 (OVERLAPS) 0/52 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 25 unsolved
No progress, stopping.
After SMT solving in domain Int declared 52/52 variables, and 67 constraints, problems are : Problem set: 0 solved, 25 unsolved in 346 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 25/25 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 25/25 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 623ms problems are : Problem set: 0 solved, 25 unsolved
Search for dead transitions found 0 dead transitions in 625ms
Finished structural reductions in LTL mode , in 1 iterations and 692 ms. Remains : 25/25 places, 31/31 transitions.
Computed a total of 9 stabilizing places and 11 stable transitions
Knowledge obtained : [(AND (NOT p1) p0 (NOT p2)), (X p0), (X (X p0))]
False Knowledge obtained : [(X (AND p1 p0)), (X (NOT (AND p1 p0))), (X p1), (X (NOT p1)), (X (X (AND p1 p0))), (X (X (NOT (AND p1 p0)))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 3 factoid took 296 ms. Reduced automaton from 5 states, 10 edges and 3 AP (stutter sensitive) to 5 states, 10 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 204 ms :[(AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2)), (NOT p2), (AND (NOT p2) (NOT p0))]
RANDOM walk for 33336 steps (8 resets) in 113 ms. (292 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND (NOT p1) p0 (NOT p2)), (X p0), (X (X p0))]
False Knowledge obtained : [(X (AND p1 p0)), (X (NOT (AND p1 p0))), (X p1), (X (NOT p1)), (X (X (AND p1 p0))), (X (X (NOT (AND p1 p0)))), (X (X p1)), (X (X (NOT p1))), (F p1), (F p2), (F (NOT p0)), (F (NOT (OR (NOT p1) (NOT p0))))]
Knowledge based reduction with 3 factoid took 285 ms. Reduced automaton from 5 states, 10 edges and 3 AP (stutter sensitive) to 5 states, 10 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 201 ms :[(AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2)), (NOT p2), (AND (NOT p2) (NOT p0))]
Stuttering acceptance computed with spot in 207 ms :[(AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2)), (NOT p2), (AND (NOT p2) (NOT p0))]
Stuttering acceptance computed with spot in 172 ms :[(AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2)), (NOT p2), (AND (NOT p2) (NOT p0))]
Product exploration explored 100000 steps with 0 reset in 75 ms.
Product exploration explored 100000 steps with 0 reset in 146 ms.
Applying partial POR strategy [false, true, false, true, true]
Stuttering acceptance computed with spot in 215 ms :[(AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2)), (NOT p2), (AND (NOT p2) (NOT p0))]
Support contains 5 out of 25 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 25/25 places, 31/31 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 25 transition count 31
Deduced a syphon composed of 1 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 25 transition count 31
Deduced a syphon composed of 1 places in 0 ms
Applied a total of 1 rules in 9 ms. Remains 25 /25 variables (removed 0) and now considering 31/31 (removed 0) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 12:53:09] [INFO ] Redundant transitions in 0 ms returned []
Running 25 sub problems to find dead transitions.
[2025-06-06 12:53:09] [INFO ] Flow matrix only has 27 transitions (discarded 4 similar events)
// Phase 1: matrix 27 rows 25 cols
[2025-06-06 12:53:09] [INFO ] Computed 1 invariants in 0 ms
[2025-06-06 12:53:09] [INFO ] State equation strengthened by 16 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 1 (OVERLAPS) 2/24 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/24 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 25 unsolved
Problem TDEAD0 is UNSAT
At refinement iteration 3 (OVERLAPS) 26/50 variables, 24/25 constraints. Problems are: Problem set: 1 solved, 24 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/50 variables, 16/41 constraints. Problems are: Problem set: 1 solved, 24 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/50 variables, 0/41 constraints. Problems are: Problem set: 1 solved, 24 unsolved
At refinement iteration 6 (OVERLAPS) 2/52 variables, 1/42 constraints. Problems are: Problem set: 1 solved, 24 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/52 variables, 0/42 constraints. Problems are: Problem set: 1 solved, 24 unsolved
At refinement iteration 8 (OVERLAPS) 0/52 variables, 0/42 constraints. Problems are: Problem set: 1 solved, 24 unsolved
No progress, stopping.
After SMT solving in domain Real declared 52/52 variables, and 42 constraints, problems are : Problem set: 1 solved, 24 unsolved in 243 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 25/25 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 25/25 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 24 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 24 unsolved
At refinement iteration 1 (OVERLAPS) 2/23 variables, 1/1 constraints. Problems are: Problem set: 1 solved, 24 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/23 variables, 0/1 constraints. Problems are: Problem set: 1 solved, 24 unsolved
At refinement iteration 3 (OVERLAPS) 26/49 variables, 23/24 constraints. Problems are: Problem set: 1 solved, 24 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/49 variables, 16/40 constraints. Problems are: Problem set: 1 solved, 24 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/49 variables, 7/47 constraints. Problems are: Problem set: 1 solved, 24 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/49 variables, 0/47 constraints. Problems are: Problem set: 1 solved, 24 unsolved
At refinement iteration 7 (OVERLAPS) 3/52 variables, 2/49 constraints. Problems are: Problem set: 1 solved, 24 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/52 variables, 17/66 constraints. Problems are: Problem set: 1 solved, 24 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/52 variables, 0/66 constraints. Problems are: Problem set: 1 solved, 24 unsolved
At refinement iteration 10 (OVERLAPS) 0/52 variables, 0/66 constraints. Problems are: Problem set: 1 solved, 24 unsolved
No progress, stopping.
After SMT solving in domain Int declared 52/52 variables, and 66 constraints, problems are : Problem set: 1 solved, 24 unsolved in 325 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 25/25 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 24/25 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 574ms problems are : Problem set: 1 solved, 24 unsolved
Search for dead transitions found 1 dead transitions in 574ms
Found 1 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 1 transitions
Dead transitions reduction (with SMT) removed 1 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 25/25 places, 30/31 transitions.
Graph (complete) has 66 edges and 25 vertex of which 24 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 2 ms. Remains 24 /25 variables (removed 1) and now considering 30/30 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 24/25 places, 30/31 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 594 ms. Remains : 24/25 places, 30/31 transitions.
Built C files in :
/tmp/ltsmin17545540613016387901
[2025-06-06 12:53:09] [INFO ] Built C files in 7ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17545540613016387901
Running compilation step : cd /tmp/ltsmin17545540613016387901;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 210 ms.
Running link step : cd /tmp/ltsmin17545540613016387901;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 44 ms.
Running LTSmin : cd /tmp/ltsmin17545540613016387901;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased1615011702451915575.hoa' '--buchi-type=spotba'
pins2lts-mc-linux64, 0.000: Registering PINS so language module
pins2lts-mc-linux64( 4/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 4/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.002: Loading model from ./gal.so
pins2lts-mc-linux64( 1/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 2/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 1/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.002: completed loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.002: Using Spin LTL semantics
pins2lts-mc-linux64( 4/ 8), 0.002: LTL layer using automaton file : /tmp/stateBased1615011702451915575.hoa
pins2lts-mc-linux64( 5/ 8), 0.001: completed loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.002: completed loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.001: Using Spin LTL semantics
pins2lts-mc-linux64( 2/ 8), 0.002: Using Spin LTL semantics
pins2lts-mc-linux64( 0/ 8), 0.002: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.002: loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.002: completed loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.002: Using Spin LTL semantics
pins2lts-mc-linux64( 7/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 6/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.002: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.002: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.001: completed loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.001: completed loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.002: completed loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.002: Using Spin LTL semantics
pins2lts-mc-linux64( 6/ 8), 0.001: Using Spin LTL semantics
pins2lts-mc-linux64( 7/ 8), 0.001: Using Spin LTL semantics
pins2lts-mc-linux64( 0/ 8), 0.003: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.003: Using Spin LTL semantics
pins2lts-mc-linux64( 4/ 8), 0.016: "(LTLAPp1==true)&&(LTLAPp0==true)&&(LTLAPp2==true)" is not a file, parsing as formula...
pins2lts-mc-linux64( 0/ 8), 0.072: There are 35 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 0.072: State length is 26, there are 43 groups
pins2lts-mc-linux64( 0/ 8), 0.072: Running cndfs using 8 cores
pins2lts-mc-linux64( 0/ 8), 0.072: Using a tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 0.072: Successor permutation: dynamic
pins2lts-mc-linux64( 0/ 8), 0.072: Global bits: 2, count bits: 0, local bits: 0
pins2lts-mc-linux64( 7/ 8), 0.087: [Blue] ~120 levels ~960 states ~2304 transitions
pins2lts-mc-linux64( 2/ 8), 0.107: [Blue] ~240 levels ~1920 states ~3872 transitions
pins2lts-mc-linux64( 2/ 8), 0.158: [Blue] ~480 levels ~3840 states ~7712 transitions
pins2lts-mc-linux64( 5/ 8), 0.246: [Blue] ~960 levels ~7680 states ~15392 transitions
pins2lts-mc-linux64( 2/ 8), 0.384: [Blue] ~1920 levels ~15360 states ~30752 transitions
pins2lts-mc-linux64( 5/ 8), 0.649: [Blue] ~3840 levels ~30720 states ~61472 transitions
pins2lts-mc-linux64( 2/ 8), 0.853: [Blue] ~7680 levels ~61440 states ~122912 transitions
pins2lts-mc-linux64( 2/ 8), 1.194: [Blue] ~15360 levels ~122880 states ~245792 transitions
pins2lts-mc-linux64( 2/ 8), 1.560: [Blue] ~30720 levels ~245760 states ~491552 transitions
pins2lts-mc-linux64( 2/ 8), 1.878: [Blue] ~61440 levels ~491520 states ~983072 transitions
pins2lts-mc-linux64( 5/ 8), 2.272: [Blue] ~122880 levels ~983040 states ~1966112 transitions
pins2lts-mc-linux64( 5/ 8), 3.113: [Blue] ~245760 levels ~1966080 states ~3932192 transitions
pins2lts-mc-linux64( 5/ 8), 4.658: [Blue] ~491520 levels ~3932160 states ~7864352 transitions
pins2lts-mc-linux64( 2/ 8), 7.999: [Blue] ~983040 levels ~7864320 states ~15728672 transitions
pins2lts-mc-linux64( 2/ 8), 11.104: Error: tree leafs table full! Change -s/--ratio.
pins2lts-mc-linux64( 0/ 8), 11.410:
pins2lts-mc-linux64( 0/ 8), 11.410: Explored 4544413 states 27481104 transitions, fanout: 6.047
pins2lts-mc-linux64( 0/ 8), 11.410: Total exploration time 11.330 sec (11.030 sec minimum, 11.100 sec on average)
pins2lts-mc-linux64( 0/ 8), 11.410: States per second: 401096, Transitions per second: 2425517
pins2lts-mc-linux64( 0/ 8), 11.410:
pins2lts-mc-linux64( 0/ 8), 11.410: State space has 26187074 states, 0 are accepting
pins2lts-mc-linux64( 0/ 8), 11.410: cndfs_1 (permutation: dynamic) stats:
pins2lts-mc-linux64( 0/ 8), 11.410: blue states: 4544413 (17.35%), transitions: 0 (per worker)
pins2lts-mc-linux64( 0/ 8), 11.410: red states: 0 (0.00%), bogus: 0 (0.00%), transitions: 0, waits: 0 (0.00 sec)
pins2lts-mc-linux64( 0/ 8), 11.410: all-red states: 0 (0.00%), bogus 0 (0.00%)
pins2lts-mc-linux64( 0/ 8), 11.410:
pins2lts-mc-linux64( 0/ 8), 11.410: Total memory used for local state coloring: 69.3MB
pins2lts-mc-linux64( 0/ 8), 11.410:
pins2lts-mc-linux64( 0/ 8), 11.410: Queue width: 8B, total height: 4544413, memory: 34.67MB
pins2lts-mc-linux64( 0/ 8), 11.410: Tree memory: 455.8MB, 18.3 B/state, compr.: 17.2%
pins2lts-mc-linux64( 0/ 8), 11.410: Tree fill ratio (roots/leafs): 19.0%/99.0%
pins2lts-mc-linux64( 0/ 8), 11.411: Stored 31 string chucks using 0MB
pins2lts-mc-linux64( 0/ 8), 11.411: Total memory used for chunk indexing: 0MB
pins2lts-mc-linux64( 0/ 8), 11.411: Est. total memory use: 490.5MB (~1058.7MB paged-in)
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin17545540613016387901;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased1615011702451915575.hoa' '--buchi-type=spotba'
255
java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin17545540613016387901;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased1615011702451915575.hoa' '--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.run(LTSminRunner.java:116)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 5 out of 25 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 25/25 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 31/31 (removed 0) transitions.
[2025-06-06 12:53:21] [INFO ] Flow matrix only has 27 transitions (discarded 4 similar events)
// Phase 1: matrix 27 rows 25 cols
[2025-06-06 12:53:21] [INFO ] Computed 1 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 12:53:21] [INFO ] Implicit Places using invariants in 30 ms returned []
[2025-06-06 12:53:21] [INFO ] Flow matrix only has 27 transitions (discarded 4 similar events)
[2025-06-06 12:53:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 12:53:21] [INFO ] State equation strengthened by 16 read => feed constraints.
[2025-06-06 12:53:21] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
Running 25 sub problems to find dead transitions.
[2025-06-06 12:53:21] [INFO ] Flow matrix only has 27 transitions (discarded 4 similar events)
[2025-06-06 12:53:21] [INFO ] Invariant cache hit.
[2025-06-06 12:53:21] [INFO ] State equation strengthened by 16 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 1 (OVERLAPS) 2/24 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/24 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 3 (OVERLAPS) 26/50 variables, 24/25 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/50 variables, 16/41 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/50 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 6 (OVERLAPS) 2/52 variables, 1/42 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/52 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 8 (OVERLAPS) 0/52 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 25 unsolved
No progress, stopping.
After SMT solving in domain Real declared 52/52 variables, and 42 constraints, problems are : Problem set: 0 solved, 25 unsolved in 268 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 25/25 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 25/25 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 25 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 1 (OVERLAPS) 2/24 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/24 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 3 (OVERLAPS) 26/50 variables, 24/25 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/50 variables, 16/41 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/50 variables, 8/49 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/50 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 7 (OVERLAPS) 2/52 variables, 1/50 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/52 variables, 17/67 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/52 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 10 (OVERLAPS) 0/52 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 25 unsolved
No progress, stopping.
After SMT solving in domain Int declared 52/52 variables, and 67 constraints, problems are : Problem set: 0 solved, 25 unsolved in 338 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 25/25 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 25/25 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 610ms problems are : Problem set: 0 solved, 25 unsolved
Search for dead transitions found 0 dead transitions in 612ms
Finished structural reductions in LTL mode , in 1 iterations and 686 ms. Remains : 25/25 places, 31/31 transitions.
Built C files in :
/tmp/ltsmin7749096422912693100
[2025-06-06 12:53:22] [INFO ] Built C files in 3ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7749096422912693100
Running compilation step : cd /tmp/ltsmin7749096422912693100;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 98 ms.
Running link step : cd /tmp/ltsmin7749096422912693100;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 34 ms.
Running LTSmin : cd /tmp/ltsmin7749096422912693100;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased455608626516305558.hoa' '--buchi-type=spotba'
pins2lts-mc-linux64, 0.000: Registering PINS so language module
pins2lts-mc-linux64( 0/ 8), 0.001: Loading model from ./gal.so
pins2lts-mc-linux64( 0/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.000: library has no initializer
pins2lts-mc-linux64( 6/ 8), 0.000: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.000: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.000: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.000: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.000: loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.002: completed loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.001: completed loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.001: completed loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.001: completed loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.001: Using Spin LTL semantics
pins2lts-mc-linux64( 1/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 4/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 4/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 2/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.001: completed loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.001: Using Spin LTL semantics
pins2lts-mc-linux64( 3/ 8), 0.001: completed loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.001: Using Spin LTL semantics
pins2lts-mc-linux64( 0/ 8), 0.002: Using Spin LTL semantics
pins2lts-mc-linux64( 6/ 8), 0.001: LTL layer using automaton file : /tmp/stateBased455608626516305558.hoa
pins2lts-mc-linux64( 1/ 8), 0.001: completed loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.002: Using Spin LTL semantics
pins2lts-mc-linux64( 7/ 8), 0.001: Using Spin LTL semantics
pins2lts-mc-linux64( 2/ 8), 0.002: completed loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.002: Using Spin LTL semantics
pins2lts-mc-linux64( 5/ 8), 0.001: Using Spin LTL semantics
pins2lts-mc-linux64( 6/ 8), 0.010: "(LTLAPp1==true)&&(LTLAPp0==true)&&(LTLAPp2==true)" is not a file, parsing as formula...
pins2lts-mc-linux64( 0/ 8), 0.030: There are 35 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 0.030: State length is 26, there are 43 groups
pins2lts-mc-linux64( 0/ 8), 0.030: Running cndfs using 8 cores
pins2lts-mc-linux64( 0/ 8), 0.030: Using a tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 0.030: Successor permutation: dynamic
pins2lts-mc-linux64( 0/ 8), 0.030: Global bits: 2, count bits: 0, local bits: 0
pins2lts-mc-linux64( 7/ 8), 0.073: [Blue] ~120 levels ~960 states ~8552 transitions
pins2lts-mc-linux64( 7/ 8), 0.132: [Blue] ~240 levels ~1920 states ~17192 transitions
pins2lts-mc-linux64( 7/ 8), 0.243: [Blue] ~480 levels ~3840 states ~34472 transitions
pins2lts-mc-linux64( 7/ 8), 0.380: [Blue] ~960 levels ~7680 states ~69032 transitions
pins2lts-mc-linux64( 7/ 8), 0.533: [Blue] ~1920 levels ~15360 states ~138152 transitions
pins2lts-mc-linux64( 7/ 8), 0.832: [Blue] ~3840 levels ~30720 states ~276392 transitions
pins2lts-mc-linux64( 7/ 8), 1.214: [Blue] ~7680 levels ~61440 states ~552872 transitions
pins2lts-mc-linux64( 7/ 8), 1.534: [Blue] ~15360 levels ~122880 states ~1105832 transitions
pins2lts-mc-linux64( 7/ 8), 1.839: [Blue] ~30720 levels ~245760 states ~2211752 transitions
pins2lts-mc-linux64( 5/ 8), 2.378: [Blue] ~61440 levels ~491520 states ~4423592 transitions
pins2lts-mc-linux64( 5/ 8), 3.507: [Blue] ~122880 levels ~983040 states ~8847272 transitions
pins2lts-mc-linux64( 7/ 8), 6.048: [Blue] ~245760 levels ~1966080 states ~17694632 transitions
pins2lts-mc-linux64( 6/ 8), 10.222: Error: tree leafs table full! Change -s/--ratio.
pins2lts-mc-linux64( 0/ 8), 10.397:
pins2lts-mc-linux64( 0/ 8), 10.397: Explored 2279950 states 24082218 transitions, fanout: 10.563
pins2lts-mc-linux64( 0/ 8), 10.397: Total exploration time 10.360 sec (10.190 sec minimum, 10.265 sec on average)
pins2lts-mc-linux64( 0/ 8), 10.397: States per second: 220072, Transitions per second: 2324538
pins2lts-mc-linux64( 0/ 8), 10.397:
pins2lts-mc-linux64( 0/ 8), 10.397: State space has 23297839 states, 0 are accepting
pins2lts-mc-linux64( 0/ 8), 10.397: cndfs_1 (permutation: dynamic) stats:
pins2lts-mc-linux64( 0/ 8), 10.397: blue states: 2279950 (9.79%), transitions: 0 (per worker)
pins2lts-mc-linux64( 0/ 8), 10.397: red states: 0 (0.00%), bogus: 0 (0.00%), transitions: 0, waits: 0 (0.00 sec)
pins2lts-mc-linux64( 0/ 8), 10.397: all-red states: 0 (0.00%), bogus 0 (0.00%)
pins2lts-mc-linux64( 0/ 8), 10.397:
pins2lts-mc-linux64( 0/ 8), 10.397: Total memory used for local state coloring: 34.8MB
pins2lts-mc-linux64( 0/ 8), 10.398:
pins2lts-mc-linux64( 0/ 8), 10.398: Queue width: 8B, total height: 2279950, memory: 17.39MB
pins2lts-mc-linux64( 0/ 8), 10.398: Tree memory: 433.7MB, 19.5 B/state, compr.: 18.4%
pins2lts-mc-linux64( 0/ 8), 10.398: Tree fill ratio (roots/leafs): 17.0%/99.0%
pins2lts-mc-linux64( 0/ 8), 10.398: Stored 32 string chucks using 0MB
pins2lts-mc-linux64( 0/ 8), 10.398: Total memory used for chunk indexing: 0MB
pins2lts-mc-linux64( 0/ 8), 10.398: Est. total memory use: 451.1MB (~1041.4MB paged-in)
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin7749096422912693100;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased455608626516305558.hoa' '--buchi-type=spotba'
255
java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin7749096422912693100;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased455608626516305558.hoa' '--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.run(LTSminRunner.java:116)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2025-06-06 12:53:32] [INFO ] Flatten gal took : 3 ms
[2025-06-06 12:53:32] [INFO ] Flatten gal took : 3 ms
[2025-06-06 12:53:32] [INFO ] Time to serialize gal into /tmp/LTL7575773506378048676.gal : 1 ms
[2025-06-06 12:53:32] [INFO ] Time to serialize properties into /tmp/LTL324537257374415157.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7575773506378048676.gal' '-t' 'CGAL' '-hoa' '/tmp/aut17806995499092936924.hoa' '-atoms' '/tmp/LTL324537257374415157.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL324537257374415157.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut17806995499092936924.hoa
Detected timeout of ITS tools.
[2025-06-06 12:53:48] [INFO ] Flatten gal took : 4 ms
[2025-06-06 12:53:48] [INFO ] Flatten gal took : 3 ms
[2025-06-06 12:53:48] [INFO ] Time to serialize gal into /tmp/LTL5372531518372713527.gal : 1 ms
[2025-06-06 12:53:48] [INFO ] Time to serialize properties into /tmp/LTL14967086715732543369.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5372531518372713527.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14967086715732543369.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !(((G("(p0<=p65)"))||(X((G("(p21>=1)"))||(F(G("(p38>p20)")))))))
Formula 0 simplified : F!"(p0<=p65)" & X(F!"(p21>=1)" & GF!"(p38>p20)")
Detected timeout of ITS tools.
[2025-06-06 12:54:03] [INFO ] Flatten gal took : 5 ms
[2025-06-06 12:54:03] [INFO ] Applying decomposition
[2025-06-06 12:54:03] [INFO ] Flatten gal took : 2 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph2221400660749750981.txt' '-o' '/tmp/graph2221400660749750981.bin' '-w' '/tmp/graph2221400660749750981.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph2221400660749750981.bin' '-l' '-1' '-v' '-w' '/tmp/graph2221400660749750981.weights' '-q' '0' '-e' '0.001'
[2025-06-06 12:54:03] [INFO ] Decomposing Gal with order
[2025-06-06 12:54:03] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 12:54:03] [INFO ] Removed a total of 7 redundant transitions.
[2025-06-06 12:54:03] [INFO ] Flatten gal took : 31 ms
[2025-06-06 12:54:03] [INFO ] Fuse similar labels procedure discarded/fused a total of 5 labels/synchronizations in 2 ms.
[2025-06-06 12:54:03] [INFO ] Time to serialize gal into /tmp/LTL13233659528786720981.gal : 0 ms
[2025-06-06 12:54:03] [INFO ] Time to serialize properties into /tmp/LTL5054837663910990346.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13233659528786720981.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5054837663910990346.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !(((G("(gu4.p0<=gu4.p65)"))||(X((G("(gi0.gu3.p21>=1)"))||(F(G("(gu2.p38>gu2.p20)")))))))
Formula 0 simplified : F!"(gu4.p0<=gu4.p65)" & X(F!"(gi0.gu3.p21>=1)" & GF!"(gu2.p38>gu2.p20)")
Detected timeout of ITS tools.
Treatment of property SemanticWebServices-PT-S064P06-LTLCardinality-03 finished in 75398 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0) U X(X(p1)))))'
Support contains 3 out of 57 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 57/57 places, 63/63 transitions.
Ensure Unique test removed 3 places
Reduce places removed 22 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 0 with 38 rules applied. Total rules applied 38 place count 35 transition count 47
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 46 place count 27 transition count 39
Iterating global reduction 1 with 8 rules applied. Total rules applied 54 place count 27 transition count 39
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 56 place count 27 transition count 37
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 62 place count 21 transition count 31
Iterating global reduction 2 with 6 rules applied. Total rules applied 68 place count 21 transition count 31
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 74 place count 21 transition count 25
Applied a total of 74 rules in 6 ms. Remains 21 /57 variables (removed 36) and now considering 25/63 (removed 38) transitions.
[2025-06-06 12:54:18] [INFO ] Flow matrix only has 23 transitions (discarded 2 similar events)
// Phase 1: matrix 23 rows 21 cols
[2025-06-06 12:54:18] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 12:54:18] [INFO ] Implicit Places using invariants in 30 ms returned []
[2025-06-06 12:54:18] [INFO ] Flow matrix only has 23 transitions (discarded 2 similar events)
[2025-06-06 12:54:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 12:54:18] [INFO ] State equation strengthened by 11 read => feed constraints.
[2025-06-06 12:54:18] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
Running 18 sub problems to find dead transitions.
[2025-06-06 12:54:18] [INFO ] Flow matrix only has 23 transitions (discarded 2 similar events)
[2025-06-06 12:54:18] [INFO ] Invariant cache hit.
[2025-06-06 12:54:18] [INFO ] State equation strengthened by 11 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/17 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 1 (OVERLAPS) 2/19 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/19 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 3 (OVERLAPS) 20/39 variables, 19/20 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/39 variables, 11/31 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/39 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 6 (OVERLAPS) 0/39 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 18 unsolved
No progress, stopping.
After SMT solving in domain Real declared 39/44 variables, and 31 constraints, problems are : Problem set: 0 solved, 18 unsolved in 153 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 19/21 constraints, ReadFeed: 11/11 constraints, PredecessorRefiner: 18/18 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 18 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/17 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 1 (OVERLAPS) 2/19 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/19 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 3 (OVERLAPS) 20/39 variables, 19/20 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/39 variables, 11/31 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/39 variables, 18/49 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/39 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 7 (OVERLAPS) 0/39 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 18 unsolved
No progress, stopping.
After SMT solving in domain Int declared 39/44 variables, and 49 constraints, problems are : Problem set: 0 solved, 18 unsolved in 235 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 19/21 constraints, ReadFeed: 11/11 constraints, PredecessorRefiner: 18/18 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 392ms problems are : Problem set: 0 solved, 18 unsolved
Search for dead transitions found 0 dead transitions in 392ms
Starting structural reductions in LTL mode, iteration 1 : 21/57 places, 25/63 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 464 ms. Remains : 21/57 places, 25/63 transitions.
Stuttering acceptance computed with spot in 291 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), true, (NOT p1), (NOT p0)]
Running random walk in product with property : SemanticWebServices-PT-S064P06-LTLCardinality-07
Stuttering criterion allowed to conclude after 142 steps with 35 reset in 1 ms.
FORMULA SemanticWebServices-PT-S064P06-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S064P06-LTLCardinality-07 finished in 778 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(G((p0||X(p1))))&&G((p2||X(X(p3))))))'
Support contains 8 out of 57 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 57/57 places, 63/63 transitions.
Ensure Unique test removed 3 places
Reduce places removed 20 places and 0 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 0 with 34 rules applied. Total rules applied 34 place count 37 transition count 49
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 39 place count 32 transition count 44
Iterating global reduction 1 with 5 rules applied. Total rules applied 44 place count 32 transition count 44
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 46 place count 32 transition count 42
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 49 place count 29 transition count 39
Iterating global reduction 2 with 3 rules applied. Total rules applied 52 place count 29 transition count 39
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 55 place count 29 transition count 36
Applied a total of 55 rules in 5 ms. Remains 29 /57 variables (removed 28) and now considering 36/63 (removed 27) transitions.
[2025-06-06 12:54:19] [INFO ] Flow matrix only has 31 transitions (discarded 5 similar events)
// Phase 1: matrix 31 rows 29 cols
[2025-06-06 12:54:19] [INFO ] Computed 1 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 12:54:19] [INFO ] Implicit Places using invariants in 24 ms returned []
[2025-06-06 12:54:19] [INFO ] Flow matrix only has 31 transitions (discarded 5 similar events)
[2025-06-06 12:54:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 12:54:19] [INFO ] State equation strengthened by 17 read => feed constraints.
[2025-06-06 12:54:19] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
Running 27 sub problems to find dead transitions.
[2025-06-06 12:54:19] [INFO ] Flow matrix only has 31 transitions (discarded 5 similar events)
[2025-06-06 12:54:19] [INFO ] Invariant cache hit.
[2025-06-06 12:54:19] [INFO ] State equation strengthened by 17 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/23 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 1 (OVERLAPS) 2/25 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/25 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 3 (OVERLAPS) 26/51 variables, 25/26 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/51 variables, 17/43 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/51 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 6 (OVERLAPS) 0/51 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 27 unsolved
No progress, stopping.
After SMT solving in domain Real declared 51/60 variables, and 43 constraints, problems are : Problem set: 0 solved, 27 unsolved in 259 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 25/29 constraints, ReadFeed: 17/17 constraints, PredecessorRefiner: 27/27 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 27 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/23 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 1 (OVERLAPS) 2/25 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/25 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 3 (OVERLAPS) 26/51 variables, 25/26 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/51 variables, 17/43 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/51 variables, 27/70 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/51 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 7 (OVERLAPS) 0/51 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 27 unsolved
No progress, stopping.
After SMT solving in domain Int declared 51/60 variables, and 70 constraints, problems are : Problem set: 0 solved, 27 unsolved in 295 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 25/29 constraints, ReadFeed: 17/17 constraints, PredecessorRefiner: 27/27 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 558ms problems are : Problem set: 0 solved, 27 unsolved
Search for dead transitions found 0 dead transitions in 558ms
Starting structural reductions in LTL mode, iteration 1 : 29/57 places, 36/63 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 621 ms. Remains : 29/57 places, 36/63 transitions.
Stuttering acceptance computed with spot in 228 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p2) (NOT p3))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p2) (NOT p3))), (NOT p3), (NOT p1), true, (NOT p3)]
Running random walk in product with property : SemanticWebServices-PT-S064P06-LTLCardinality-08
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA SemanticWebServices-PT-S064P06-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S064P06-LTLCardinality-08 finished in 870 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(G((p0&&X(p1)))) U (p1&&X(F(p1)))))'
Support contains 3 out of 57 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 57/57 places, 63/63 transitions.
Ensure Unique test removed 3 places
Reduce places removed 23 places and 0 transitions.
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 0 with 40 rules applied. Total rules applied 40 place count 34 transition count 46
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 47 place count 27 transition count 39
Iterating global reduction 1 with 7 rules applied. Total rules applied 54 place count 27 transition count 39
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 55 place count 27 transition count 38
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 61 place count 21 transition count 32
Iterating global reduction 2 with 6 rules applied. Total rules applied 67 place count 21 transition count 32
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 73 place count 21 transition count 26
Applied a total of 73 rules in 3 ms. Remains 21 /57 variables (removed 36) and now considering 26/63 (removed 37) transitions.
[2025-06-06 12:54:19] [INFO ] Flow matrix only has 23 transitions (discarded 3 similar events)
// Phase 1: matrix 23 rows 21 cols
[2025-06-06 12:54:19] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 12:54:19] [INFO ] Implicit Places using invariants in 24 ms returned []
[2025-06-06 12:54:19] [INFO ] Flow matrix only has 23 transitions (discarded 3 similar events)
[2025-06-06 12:54:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 12:54:19] [INFO ] State equation strengthened by 12 read => feed constraints.
[2025-06-06 12:54:19] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
Running 20 sub problems to find dead transitions.
[2025-06-06 12:54:19] [INFO ] Flow matrix only has 23 transitions (discarded 3 similar events)
[2025-06-06 12:54:19] [INFO ] Invariant cache hit.
[2025-06-06 12:54:19] [INFO ] State equation strengthened by 12 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 1 (OVERLAPS) 2/20 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/20 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 3 (OVERLAPS) 21/41 variables, 20/21 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/41 variables, 12/33 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/41 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 6 (OVERLAPS) 0/41 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 20 unsolved
No progress, stopping.
After SMT solving in domain Real declared 41/44 variables, and 33 constraints, problems are : Problem set: 0 solved, 20 unsolved in 173 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 20/21 constraints, ReadFeed: 12/12 constraints, PredecessorRefiner: 20/20 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 20 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 1 (OVERLAPS) 2/20 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/20 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 3 (OVERLAPS) 21/41 variables, 20/21 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/41 variables, 12/33 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/41 variables, 20/53 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/41 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 7 (OVERLAPS) 0/41 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 20 unsolved
No progress, stopping.
After SMT solving in domain Int declared 41/44 variables, and 53 constraints, problems are : Problem set: 0 solved, 20 unsolved in 177 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 20/21 constraints, ReadFeed: 12/12 constraints, PredecessorRefiner: 20/20 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 351ms problems are : Problem set: 0 solved, 20 unsolved
Search for dead transitions found 0 dead transitions in 352ms
Starting structural reductions in LTL mode, iteration 1 : 21/57 places, 26/63 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 419 ms. Remains : 21/57 places, 26/63 transitions.
Stuttering acceptance computed with spot in 166 ms :[true, (NOT p1), (OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : SemanticWebServices-PT-S064P06-LTLCardinality-09
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA SemanticWebServices-PT-S064P06-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S064P06-LTLCardinality-09 finished in 605 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)||G(p1))))'
Support contains 3 out of 57 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 57/57 places, 63/63 transitions.
Ensure Unique test removed 3 places
Reduce places removed 22 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 0 with 38 rules applied. Total rules applied 38 place count 35 transition count 47
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 45 place count 28 transition count 40
Iterating global reduction 1 with 7 rules applied. Total rules applied 52 place count 28 transition count 40
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 54 place count 28 transition count 38
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 59 place count 23 transition count 33
Iterating global reduction 2 with 5 rules applied. Total rules applied 64 place count 23 transition count 33
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 69 place count 23 transition count 28
Applied a total of 69 rules in 5 ms. Remains 23 /57 variables (removed 34) and now considering 28/63 (removed 35) transitions.
[2025-06-06 12:54:20] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 23 cols
[2025-06-06 12:54:20] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 12:54:20] [INFO ] Implicit Places using invariants in 22 ms returned []
[2025-06-06 12:54:20] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2025-06-06 12:54:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 12:54:20] [INFO ] State equation strengthened by 13 read => feed constraints.
[2025-06-06 12:54:20] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
Running 21 sub problems to find dead transitions.
[2025-06-06 12:54:20] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2025-06-06 12:54:20] [INFO ] Invariant cache hit.
[2025-06-06 12:54:20] [INFO ] State equation strengthened by 13 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 1 (OVERLAPS) 2/21 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/21 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 3 (OVERLAPS) 22/43 variables, 21/22 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/43 variables, 13/35 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/43 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 6 (OVERLAPS) 0/43 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 21 unsolved
No progress, stopping.
After SMT solving in domain Real declared 43/48 variables, and 35 constraints, problems are : Problem set: 0 solved, 21 unsolved in 185 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 21/23 constraints, ReadFeed: 13/13 constraints, PredecessorRefiner: 21/21 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 21 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 1 (OVERLAPS) 2/21 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/21 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 3 (OVERLAPS) 22/43 variables, 21/22 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/43 variables, 13/35 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/43 variables, 21/56 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/43 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 7 (OVERLAPS) 0/43 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 21 unsolved
No progress, stopping.
After SMT solving in domain Int declared 43/48 variables, and 56 constraints, problems are : Problem set: 0 solved, 21 unsolved in 193 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 21/23 constraints, ReadFeed: 13/13 constraints, PredecessorRefiner: 21/21 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 394ms problems are : Problem set: 0 solved, 21 unsolved
Search for dead transitions found 0 dead transitions in 394ms
Starting structural reductions in LTL mode, iteration 1 : 23/57 places, 28/63 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 459 ms. Remains : 23/57 places, 28/63 transitions.
Stuttering acceptance computed with spot in 153 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : SemanticWebServices-PT-S064P06-LTLCardinality-10
Entered a terminal (fully accepting) state of product in 8 steps with 0 reset in 1 ms.
FORMULA SemanticWebServices-PT-S064P06-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S064P06-LTLCardinality-10 finished in 652 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((F(p0)||G(p1)))))'
Support contains 4 out of 57 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 57/57 places, 63/63 transitions.
Ensure Unique test removed 3 places
Reduce places removed 21 places and 0 transitions.
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 36 transition count 48
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 43 place count 29 transition count 41
Iterating global reduction 1 with 7 rules applied. Total rules applied 50 place count 29 transition count 41
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 52 place count 29 transition count 39
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 57 place count 24 transition count 34
Iterating global reduction 2 with 5 rules applied. Total rules applied 62 place count 24 transition count 34
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 67 place count 24 transition count 29
Applied a total of 67 rules in 3 ms. Remains 24 /57 variables (removed 33) and now considering 29/63 (removed 34) transitions.
[2025-06-06 12:54:21] [INFO ] Flow matrix only has 26 transitions (discarded 3 similar events)
// Phase 1: matrix 26 rows 24 cols
[2025-06-06 12:54:21] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 12:54:21] [INFO ] Implicit Places using invariants in 29 ms returned []
[2025-06-06 12:54:21] [INFO ] Flow matrix only has 26 transitions (discarded 3 similar events)
[2025-06-06 12:54:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 12:54:21] [INFO ] State equation strengthened by 13 read => feed constraints.
[2025-06-06 12:54:21] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
Running 21 sub problems to find dead transitions.
[2025-06-06 12:54:21] [INFO ] Flow matrix only has 26 transitions (discarded 3 similar events)
[2025-06-06 12:54:21] [INFO ] Invariant cache hit.
[2025-06-06 12:54:21] [INFO ] State equation strengthened by 13 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 1 (OVERLAPS) 2/21 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/21 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 3 (OVERLAPS) 22/43 variables, 21/22 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/43 variables, 13/35 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/43 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 6 (OVERLAPS) 0/43 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 21 unsolved
No progress, stopping.
After SMT solving in domain Real declared 43/50 variables, and 35 constraints, problems are : Problem set: 0 solved, 21 unsolved in 185 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 21/24 constraints, ReadFeed: 13/13 constraints, PredecessorRefiner: 21/21 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 21 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 1 (OVERLAPS) 2/21 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/21 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 3 (OVERLAPS) 22/43 variables, 21/22 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/43 variables, 13/35 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/43 variables, 21/56 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/43 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 7 (OVERLAPS) 0/43 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 21 unsolved
No progress, stopping.
After SMT solving in domain Int declared 43/50 variables, and 56 constraints, problems are : Problem set: 0 solved, 21 unsolved in 212 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 21/24 constraints, ReadFeed: 13/13 constraints, PredecessorRefiner: 21/21 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 400ms problems are : Problem set: 0 solved, 21 unsolved
Search for dead transitions found 0 dead transitions in 400ms
Starting structural reductions in LTL mode, iteration 1 : 24/57 places, 29/63 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 468 ms. Remains : 24/57 places, 29/63 transitions.
Stuttering acceptance computed with spot in 147 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : SemanticWebServices-PT-S064P06-LTLCardinality-14
Stuttering criterion allowed to conclude after 4 steps with 0 reset in 1 ms.
FORMULA SemanticWebServices-PT-S064P06-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S064P06-LTLCardinality-14 finished in 637 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0) U X(p1)))'
Support contains 3 out of 57 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 57/57 places, 63/63 transitions.
Ensure Unique test removed 3 places
Reduce places removed 21 places and 0 transitions.
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 36 transition count 48
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 44 place count 28 transition count 40
Iterating global reduction 1 with 8 rules applied. Total rules applied 52 place count 28 transition count 40
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 54 place count 28 transition count 38
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 60 place count 22 transition count 32
Iterating global reduction 2 with 6 rules applied. Total rules applied 66 place count 22 transition count 32
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 72 place count 22 transition count 26
Applied a total of 72 rules in 2 ms. Remains 22 /57 variables (removed 35) and now considering 26/63 (removed 37) transitions.
[2025-06-06 12:54:21] [INFO ] Flow matrix only has 24 transitions (discarded 2 similar events)
// Phase 1: matrix 24 rows 22 cols
[2025-06-06 12:54:21] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 12:54:21] [INFO ] Implicit Places using invariants in 40 ms returned []
[2025-06-06 12:54:21] [INFO ] Flow matrix only has 24 transitions (discarded 2 similar events)
[2025-06-06 12:54:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 12:54:21] [INFO ] State equation strengthened by 11 read => feed constraints.
[2025-06-06 12:54:21] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
Running 18 sub problems to find dead transitions.
[2025-06-06 12:54:21] [INFO ] Flow matrix only has 24 transitions (discarded 2 similar events)
[2025-06-06 12:54:21] [INFO ] Invariant cache hit.
[2025-06-06 12:54:21] [INFO ] State equation strengthened by 11 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/17 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 1 (OVERLAPS) 2/19 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/19 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 3 (OVERLAPS) 20/39 variables, 19/20 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/39 variables, 11/31 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/39 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 6 (OVERLAPS) 0/39 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 18 unsolved
No progress, stopping.
After SMT solving in domain Real declared 39/46 variables, and 31 constraints, problems are : Problem set: 0 solved, 18 unsolved in 152 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 19/22 constraints, ReadFeed: 11/11 constraints, PredecessorRefiner: 18/18 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 18 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/17 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 1 (OVERLAPS) 2/19 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/19 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 3 (OVERLAPS) 20/39 variables, 19/20 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/39 variables, 11/31 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/39 variables, 18/49 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/39 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 7 (OVERLAPS) 0/39 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 18 unsolved
No progress, stopping.
After SMT solving in domain Int declared 39/46 variables, and 49 constraints, problems are : Problem set: 0 solved, 18 unsolved in 187 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 19/22 constraints, ReadFeed: 11/11 constraints, PredecessorRefiner: 18/18 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 342ms problems are : Problem set: 0 solved, 18 unsolved
Search for dead transitions found 0 dead transitions in 342ms
Starting structural reductions in LTL mode, iteration 1 : 22/57 places, 26/63 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 422 ms. Remains : 22/57 places, 26/63 transitions.
Stuttering acceptance computed with spot in 160 ms :[(NOT p1), (NOT p1), (NOT p1), true, (NOT p0)]
Running random walk in product with property : SemanticWebServices-PT-S064P06-LTLCardinality-15
Stuttering criterion allowed to conclude after 47 steps with 23 reset in 1 ms.
FORMULA SemanticWebServices-PT-S064P06-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S064P06-LTLCardinality-15 finished in 597 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||X((G(p1)||F(G(p2))))))'
Found a Lengthening insensitive property : SemanticWebServices-PT-S064P06-LTLCardinality-03
Stuttering acceptance computed with spot in 175 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2)), (NOT p2), (AND (NOT p2) (NOT p0))]
Support contains 5 out of 57 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 57/57 places, 63/63 transitions.
Graph (complete) has 117 edges and 57 vertex of which 37 are kept as prefixes of interest. Removing 20 places using SCC suffix rule.1 ms
Discarding 20 places :
Also discarding 0 output transitions
Ensure Unique test removed 3 places
Reduce places removed 4 places and 1 transitions.
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 0 with 18 rules applied. Total rules applied 19 place count 33 transition count 44
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 19 place count 33 transition count 43
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 21 place count 32 transition count 43
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 26 place count 27 transition count 38
Iterating global reduction 1 with 5 rules applied. Total rules applied 31 place count 27 transition count 38
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 32 place count 27 transition count 37
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 36 place count 23 transition count 33
Iterating global reduction 2 with 4 rules applied. Total rules applied 40 place count 23 transition count 33
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 44 place count 23 transition count 29
Applied a total of 44 rules in 12 ms. Remains 23 /57 variables (removed 34) and now considering 29/63 (removed 34) transitions.
[2025-06-06 12:54:22] [INFO ] Flow matrix only has 25 transitions (discarded 4 similar events)
// Phase 1: matrix 25 rows 23 cols
[2025-06-06 12:54:22] [INFO ] Computed 1 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 12:54:22] [INFO ] Implicit Places using invariants in 19 ms returned []
[2025-06-06 12:54:22] [INFO ] Flow matrix only has 25 transitions (discarded 4 similar events)
[2025-06-06 12:54:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 12:54:22] [INFO ] State equation strengthened by 10 read => feed constraints.
[2025-06-06 12:54:22] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
Running 17 sub problems to find dead transitions.
[2025-06-06 12:54:22] [INFO ] Flow matrix only has 25 transitions (discarded 4 similar events)
[2025-06-06 12:54:22] [INFO ] Invariant cache hit.
[2025-06-06 12:54:22] [INFO ] State equation strengthened by 10 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/20 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 1 (OVERLAPS) 2/22 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/22 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 3 (OVERLAPS) 24/46 variables, 22/23 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/46 variables, 10/33 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/46 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 6 (OVERLAPS) 2/48 variables, 1/34 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/48 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 8 (OVERLAPS) 0/48 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 17 unsolved
No progress, stopping.
After SMT solving in domain Real declared 48/48 variables, and 34 constraints, problems are : Problem set: 0 solved, 17 unsolved in 200 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 23/23 constraints, ReadFeed: 10/10 constraints, PredecessorRefiner: 17/17 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 17 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/20 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 1 (OVERLAPS) 2/22 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/22 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 3 (OVERLAPS) 24/46 variables, 22/23 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/46 variables, 10/33 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/46 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 6 (OVERLAPS) 2/48 variables, 1/34 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/48 variables, 17/51 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/48 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 9 (OVERLAPS) 0/48 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 17 unsolved
No progress, stopping.
After SMT solving in domain Int declared 48/48 variables, and 51 constraints, problems are : Problem set: 0 solved, 17 unsolved in 255 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 23/23 constraints, ReadFeed: 10/10 constraints, PredecessorRefiner: 17/17 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 466ms problems are : Problem set: 0 solved, 17 unsolved
Search for dead transitions found 0 dead transitions in 466ms
Starting structural reductions in LI_LTL mode, iteration 1 : 23/57 places, 29/63 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 527 ms. Remains : 23/57 places, 29/63 transitions.
Running random walk in product with property : SemanticWebServices-PT-S064P06-LTLCardinality-03
Product exploration explored 100000 steps with 0 reset in 104 ms.
Product exploration explored 100000 steps with 0 reset in 132 ms.
Computed a total of 8 stabilizing places and 10 stable transitions
Knowledge obtained : [(AND p0 (NOT p1) (NOT p2)), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0))]
False Knowledge obtained : [(X (AND p0 p1)), (X (NOT (AND p0 p1))), (X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X p1), (X (NOT p1)), (X (X p2)), (X (X (NOT p2))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 7 factoid took 501 ms. Reduced automaton from 5 states, 12 edges and 3 AP (stutter sensitive) to 5 states, 11 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 196 ms :[(AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2)), (NOT p2), (AND (NOT p2) (NOT p0))]
RANDOM walk for 40000 steps (8 resets) in 206 ms. (193 steps per ms) remains 1/7 properties
BEST_FIRST walk for 40000 steps (8 resets) in 43 ms. (909 steps per ms) remains 1/1 properties
[2025-06-06 12:54:24] [INFO ] Flow matrix only has 25 transitions (discarded 4 similar events)
[2025-06-06 12:54:24] [INFO ] Invariant cache hit.
[2025-06-06 12:54:24] [INFO ] State equation strengthened by 10 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 19/22 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/22 variables, 9/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/22 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 24/46 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/46 variables, 1/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/46 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 2/48 variables, 1/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/48 variables, 2/34 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/48 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/48 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 48/48 variables, and 34 constraints, problems are : Problem set: 0 solved, 1 unsolved in 32 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 23/23 constraints, ReadFeed: 10/10 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 19/22 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/22 variables, 9/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/22 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem apf3 is UNSAT
After SMT solving in domain Int declared 46/48 variables, and 30 constraints, problems are : Problem set: 1 solved, 0 unsolved in 31 ms.
Refiners :[Generalized P Invariants (flows): 0/1 constraints, State Equation: 21/23 constraints, ReadFeed: 9/10 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 72ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 (NOT p1) (NOT p2)), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (G (OR p1 p0))]
False Knowledge obtained : [(X (AND p0 p1)), (X (NOT (AND p0 p1))), (X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X p1), (X (NOT p1)), (X (X p2)), (X (X (NOT p2))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p1)), (X (X (NOT p1))), (F (NOT p0)), (F p1), (F (NOT (AND (NOT p1) p0))), (F p2), (F (NOT (OR (NOT p1) p0))), (F (NOT (OR (NOT p1) (NOT p0))))]
Knowledge based reduction with 8 factoid took 804 ms. Reduced automaton from 5 states, 11 edges and 3 AP (stutter sensitive) to 5 states, 10 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 233 ms :[(AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2)), (NOT p2), (AND (NOT p2) (NOT p0))]
Stuttering acceptance computed with spot in 193 ms :[(AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2)), (NOT p2), (AND (NOT p2) (NOT p0))]
Support contains 5 out of 23 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 23/23 places, 29/29 transitions.
Applied a total of 0 rules in 6 ms. Remains 23 /23 variables (removed 0) and now considering 29/29 (removed 0) transitions.
[2025-06-06 12:54:25] [INFO ] Flow matrix only has 25 transitions (discarded 4 similar events)
[2025-06-06 12:54:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 12:54:25] [INFO ] Implicit Places using invariants in 41 ms returned []
[2025-06-06 12:54:25] [INFO ] Flow matrix only has 25 transitions (discarded 4 similar events)
[2025-06-06 12:54:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 12:54:25] [INFO ] State equation strengthened by 10 read => feed constraints.
[2025-06-06 12:54:25] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
Running 17 sub problems to find dead transitions.
[2025-06-06 12:54:25] [INFO ] Flow matrix only has 25 transitions (discarded 4 similar events)
[2025-06-06 12:54:25] [INFO ] Invariant cache hit.
[2025-06-06 12:54:25] [INFO ] State equation strengthened by 10 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/20 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 1 (OVERLAPS) 2/22 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/22 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 3 (OVERLAPS) 24/46 variables, 22/23 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/46 variables, 10/33 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/46 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 6 (OVERLAPS) 2/48 variables, 1/34 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/48 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 8 (OVERLAPS) 0/48 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 17 unsolved
No progress, stopping.
After SMT solving in domain Real declared 48/48 variables, and 34 constraints, problems are : Problem set: 0 solved, 17 unsolved in 167 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 23/23 constraints, ReadFeed: 10/10 constraints, PredecessorRefiner: 17/17 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 17 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/20 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 1 (OVERLAPS) 2/22 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/22 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 3 (OVERLAPS) 24/46 variables, 22/23 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/46 variables, 10/33 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/46 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 6 (OVERLAPS) 2/48 variables, 1/34 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/48 variables, 17/51 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/48 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 9 (OVERLAPS) 0/48 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 17 unsolved
No progress, stopping.
After SMT solving in domain Int declared 48/48 variables, and 51 constraints, problems are : Problem set: 0 solved, 17 unsolved in 250 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 23/23 constraints, ReadFeed: 10/10 constraints, PredecessorRefiner: 17/17 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 420ms problems are : Problem set: 0 solved, 17 unsolved
Search for dead transitions found 0 dead transitions in 420ms
Finished structural reductions in LTL mode , in 1 iterations and 502 ms. Remains : 23/23 places, 29/29 transitions.
Computed a total of 8 stabilizing places and 10 stable transitions
Knowledge obtained : [(AND (NOT p1) p0 (NOT p2)), (X p0), (X (X p0))]
False Knowledge obtained : [(X (AND p1 p0)), (X (NOT (AND p1 p0))), (X p1), (X (NOT p1)), (X (X (AND p1 p0))), (X (X (NOT (AND p1 p0)))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 3 factoid took 305 ms. Reduced automaton from 5 states, 10 edges and 3 AP (stutter sensitive) to 5 states, 10 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 196 ms :[(AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2)), (NOT p2), (AND (NOT p2) (NOT p0))]
RANDOM walk for 40000 steps (8 resets) in 39 ms. (1000 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND (NOT p1) p0 (NOT p2)), (X p0), (X (X p0))]
False Knowledge obtained : [(X (AND p1 p0)), (X (NOT (AND p1 p0))), (X p1), (X (NOT p1)), (X (X (AND p1 p0))), (X (X (NOT (AND p1 p0)))), (X (X p1)), (X (X (NOT p1))), (F p1), (F p2), (F (NOT p0)), (F (NOT (OR (NOT p1) (NOT p0))))]
Knowledge based reduction with 3 factoid took 404 ms. Reduced automaton from 5 states, 10 edges and 3 AP (stutter sensitive) to 5 states, 10 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 208 ms :[(AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2)), (NOT p2), (AND (NOT p2) (NOT p0))]
Stuttering acceptance computed with spot in 236 ms :[(AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2)), (NOT p2), (AND (NOT p2) (NOT p0))]
Stuttering acceptance computed with spot in 212 ms :[(AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2)), (NOT p2), (AND (NOT p2) (NOT p0))]
Product exploration explored 100000 steps with 0 reset in 82 ms.
Product exploration explored 100000 steps with 0 reset in 180 ms.
Applying partial POR strategy [false, true, false, true, true]
Stuttering acceptance computed with spot in 212 ms :[(AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2)), (NOT p2), (AND (NOT p2) (NOT p0))]
Support contains 5 out of 23 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 23/23 places, 29/29 transitions.
Applied a total of 0 rules in 5 ms. Remains 23 /23 variables (removed 0) and now considering 29/29 (removed 0) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 12:54:28] [INFO ] Redundant transitions in 1 ms returned []
Running 17 sub problems to find dead transitions.
[2025-06-06 12:54:28] [INFO ] Flow matrix only has 25 transitions (discarded 4 similar events)
[2025-06-06 12:54:28] [INFO ] Invariant cache hit.
[2025-06-06 12:54:28] [INFO ] State equation strengthened by 10 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/20 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 1 (OVERLAPS) 2/22 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/22 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 3 (OVERLAPS) 24/46 variables, 22/23 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/46 variables, 10/33 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/46 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 6 (OVERLAPS) 2/48 variables, 1/34 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/48 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 8 (OVERLAPS) 0/48 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 17 unsolved
No progress, stopping.
After SMT solving in domain Real declared 48/48 variables, and 34 constraints, problems are : Problem set: 0 solved, 17 unsolved in 211 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 23/23 constraints, ReadFeed: 10/10 constraints, PredecessorRefiner: 17/17 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 17 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/20 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 1 (OVERLAPS) 2/22 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/22 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 3 (OVERLAPS) 24/46 variables, 22/23 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/46 variables, 10/33 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/46 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 6 (OVERLAPS) 2/48 variables, 1/34 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/48 variables, 17/51 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/48 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 9 (OVERLAPS) 0/48 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 17 unsolved
No progress, stopping.
After SMT solving in domain Int declared 48/48 variables, and 51 constraints, problems are : Problem set: 0 solved, 17 unsolved in 210 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 23/23 constraints, ReadFeed: 10/10 constraints, PredecessorRefiner: 17/17 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 424ms problems are : Problem set: 0 solved, 17 unsolved
Search for dead transitions found 0 dead transitions in 424ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 436 ms. Remains : 23/23 places, 29/29 transitions.
Built C files in :
/tmp/ltsmin9026887455934715329
[2025-06-06 12:54:28] [INFO ] Built C files in 1ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9026887455934715329
Running compilation step : cd /tmp/ltsmin9026887455934715329;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 102 ms.
Running link step : cd /tmp/ltsmin9026887455934715329;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 35 ms.
Running LTSmin : cd /tmp/ltsmin9026887455934715329;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased8830079585307038719.hoa' '--buchi-type=spotba'
pins2lts-mc-linux64, 0.000: Registering PINS so language module
pins2lts-mc-linux64( 0/ 8), 0.001: Loading model from ./gal.so
pins2lts-mc-linux64( 1/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 1/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.000: library has no initializer
pins2lts-mc-linux64( 2/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 2/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 4/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.001: completed loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.001: Using Spin LTL semantics
pins2lts-mc-linux64( 4/ 8), 0.001: LTL layer using automaton file : /tmp/stateBased8830079585307038719.hoa
pins2lts-mc-linux64( 3/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.002: completed loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.001: completed loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.001: Using Spin LTL semantics
pins2lts-mc-linux64( 3/ 8), 0.001: completed loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.001: Using Spin LTL semantics
pins2lts-mc-linux64( 0/ 8), 0.002: Using Spin LTL semantics
pins2lts-mc-linux64( 6/ 8), 0.000: library has no initializer
pins2lts-mc-linux64( 6/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.001: completed loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.001: Using Spin LTL semantics
pins2lts-mc-linux64( 1/ 8), 0.002: completed loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.002: Using Spin LTL semantics
pins2lts-mc-linux64( 6/ 8), 0.001: completed loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.001: Using Spin LTL semantics
pins2lts-mc-linux64( 7/ 8), 0.000: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.002: completed loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.002: Using Spin LTL semantics
pins2lts-mc-linux64( 4/ 8), 0.009: "(LTLAPp1==true)&&(LTLAPp0==true)&&(LTLAPp2==true)" is not a file, parsing as formula...
pins2lts-mc-linux64( 0/ 8), 0.065: There are 33 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 0.065: State length is 24, there are 41 groups
pins2lts-mc-linux64( 0/ 8), 0.065: Running cndfs using 8 cores
pins2lts-mc-linux64( 0/ 8), 0.065: Using a tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 0.065: Successor permutation: dynamic
pins2lts-mc-linux64( 0/ 8), 0.065: Global bits: 2, count bits: 0, local bits: 0
pins2lts-mc-linux64( 2/ 8), 0.094: [Blue] ~120 levels ~960 states ~4720 transitions
pins2lts-mc-linux64( 2/ 8), 0.109: [Blue] ~240 levels ~1920 states ~7560 transitions
pins2lts-mc-linux64( 2/ 8), 0.139: [Blue] ~480 levels ~3840 states ~13320 transitions
pins2lts-mc-linux64( 2/ 8), 0.227: [Blue] ~960 levels ~7680 states ~24840 transitions
pins2lts-mc-linux64( 2/ 8), 0.381: [Blue] ~1920 levels ~15360 states ~47880 transitions
pins2lts-mc-linux64( 2/ 8), 0.646: [Blue] ~3840 levels ~30720 states ~93960 transitions
pins2lts-mc-linux64( 2/ 8), 0.993: [Blue] ~7680 levels ~61440 states ~186120 transitions
pins2lts-mc-linux64( 2/ 8), 1.356: [Blue] ~15360 levels ~122880 states ~370440 transitions
pins2lts-mc-linux64( 2/ 8), 1.699: [Blue] ~30720 levels ~245760 states ~739080 transitions
pins2lts-mc-linux64( 2/ 8), 1.987: [Blue] ~61440 levels ~491520 states ~1476360 transitions
pins2lts-mc-linux64( 2/ 8), 2.436: [Blue] ~122880 levels ~983040 states ~2950920 transitions
pins2lts-mc-linux64( 2/ 8), 3.351: [Blue] ~245760 levels ~1966080 states ~5900040 transitions
pins2lts-mc-linux64( 2/ 8), 5.271: [Blue] ~491520 levels ~3932160 states ~11798280 transitions
pins2lts-mc-linux64( 6/ 8), 14.237: Error: tree leafs table full! Change -s/--ratio.
pins2lts-mc-linux64( 0/ 8), 14.399:
pins2lts-mc-linux64( 0/ 8), 14.399: Explored 3855770 states 28733033 transitions, fanout: 7.452
pins2lts-mc-linux64( 0/ 8), 14.399: Total exploration time 14.320 sec (14.190 sec minimum, 14.252 sec on average)
pins2lts-mc-linux64( 0/ 8), 14.399: States per second: 269258, Transitions per second: 2006497
pins2lts-mc-linux64( 0/ 8), 14.399:
pins2lts-mc-linux64( 0/ 8), 14.399: State space has 27642563 states, 0 are accepting
pins2lts-mc-linux64( 0/ 8), 14.399: cndfs_1 (permutation: dynamic) stats:
pins2lts-mc-linux64( 0/ 8), 14.399: blue states: 3855770 (13.95%), transitions: 0 (per worker)
pins2lts-mc-linux64( 0/ 8), 14.399: red states: 0 (0.00%), bogus: 0 (0.00%), transitions: 0, waits: 0 (0.00 sec)
pins2lts-mc-linux64( 0/ 8), 14.399: all-red states: 0 (0.00%), bogus 0 (0.00%)
pins2lts-mc-linux64( 0/ 8), 14.399:
pins2lts-mc-linux64( 0/ 8), 14.399: Total memory used for local state coloring: 58.8MB
pins2lts-mc-linux64( 0/ 8), 14.399:
pins2lts-mc-linux64( 0/ 8), 14.399: Queue width: 8B, total height: 3855770, memory: 29.42MB
pins2lts-mc-linux64( 0/ 8), 14.399: Tree memory: 466.9MB, 17.7 B/state, compr.: 18.1%
pins2lts-mc-linux64( 0/ 8), 14.399: Tree fill ratio (roots/leafs): 20.0%/99.0%
pins2lts-mc-linux64( 0/ 8), 14.399: Stored 30 string chucks using 0MB
pins2lts-mc-linux64( 0/ 8), 14.399: Total memory used for chunk indexing: 0MB
pins2lts-mc-linux64( 0/ 8), 14.399: Est. total memory use: 496.3MB (~1053.4MB paged-in)
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin9026887455934715329;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased8830079585307038719.hoa' '--buchi-type=spotba'
255
java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin9026887455934715329;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased8830079585307038719.hoa' '--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.run(LTSminRunner.java:116)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 5 out of 23 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 23/23 places, 29/29 transitions.
Applied a total of 0 rules in 1 ms. Remains 23 /23 variables (removed 0) and now considering 29/29 (removed 0) transitions.
[2025-06-06 12:54:43] [INFO ] Flow matrix only has 25 transitions (discarded 4 similar events)
[2025-06-06 12:54:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 12:54:43] [INFO ] Implicit Places using invariants in 27 ms returned []
[2025-06-06 12:54:43] [INFO ] Flow matrix only has 25 transitions (discarded 4 similar events)
[2025-06-06 12:54:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 12:54:43] [INFO ] State equation strengthened by 10 read => feed constraints.
[2025-06-06 12:54:43] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
Running 17 sub problems to find dead transitions.
[2025-06-06 12:54:43] [INFO ] Flow matrix only has 25 transitions (discarded 4 similar events)
[2025-06-06 12:54:43] [INFO ] Invariant cache hit.
[2025-06-06 12:54:43] [INFO ] State equation strengthened by 10 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/20 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 1 (OVERLAPS) 2/22 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/22 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 3 (OVERLAPS) 24/46 variables, 22/23 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/46 variables, 10/33 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/46 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 6 (OVERLAPS) 2/48 variables, 1/34 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/48 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 8 (OVERLAPS) 0/48 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 17 unsolved
No progress, stopping.
After SMT solving in domain Real declared 48/48 variables, and 34 constraints, problems are : Problem set: 0 solved, 17 unsolved in 180 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 23/23 constraints, ReadFeed: 10/10 constraints, PredecessorRefiner: 17/17 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 17 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/20 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 1 (OVERLAPS) 2/22 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/22 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 3 (OVERLAPS) 24/46 variables, 22/23 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/46 variables, 10/33 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/46 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 6 (OVERLAPS) 2/48 variables, 1/34 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/48 variables, 17/51 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/48 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 9 (OVERLAPS) 0/48 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 17 unsolved
No progress, stopping.
After SMT solving in domain Int declared 48/48 variables, and 51 constraints, problems are : Problem set: 0 solved, 17 unsolved in 226 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 23/23 constraints, ReadFeed: 10/10 constraints, PredecessorRefiner: 17/17 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 410ms problems are : Problem set: 0 solved, 17 unsolved
Search for dead transitions found 0 dead transitions in 411ms
Finished structural reductions in LTL mode , in 1 iterations and 481 ms. Remains : 23/23 places, 29/29 transitions.
Built C files in :
/tmp/ltsmin6391308104389830980
[2025-06-06 12:54:43] [INFO ] Built C files in 1ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6391308104389830980
Running compilation step : cd /tmp/ltsmin6391308104389830980;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 96 ms.
Running link step : cd /tmp/ltsmin6391308104389830980;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 32 ms.
Running LTSmin : cd /tmp/ltsmin6391308104389830980;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased2180876936513413745.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-06-06 12:54:59] [INFO ] Flatten gal took : 7 ms
[2025-06-06 12:54:59] [INFO ] Flatten gal took : 2 ms
[2025-06-06 12:54:59] [INFO ] Time to serialize gal into /tmp/LTL7322327458501869613.gal : 1 ms
[2025-06-06 12:54:59] [INFO ] Time to serialize properties into /tmp/LTL18333151870514421888.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7322327458501869613.gal' '-t' 'CGAL' '-hoa' '/tmp/aut12669158487493779774.hoa' '-atoms' '/tmp/LTL18333151870514421888.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL18333151870514421888.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut12669158487493779774.hoa
Detected timeout of ITS tools.
[2025-06-06 12:55:14] [INFO ] Flatten gal took : 2 ms
[2025-06-06 12:55:14] [INFO ] Flatten gal took : 1 ms
[2025-06-06 12:55:14] [INFO ] Time to serialize gal into /tmp/LTL13163999437286553298.gal : 0 ms
[2025-06-06 12:55:14] [INFO ] Time to serialize properties into /tmp/LTL2653452518457556002.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13163999437286553298.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2653452518457556002.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !(((G("(p0<=p65)"))||(X((G("(p21>=1)"))||(F(G("(p38>p20)")))))))
Formula 0 simplified : F!"(p0<=p65)" & X(F!"(p21>=1)" & GF!"(p38>p20)")
Detected timeout of ITS tools.
[2025-06-06 12:55:29] [INFO ] Flatten gal took : 3 ms
[2025-06-06 12:55:29] [INFO ] Applying decomposition
[2025-06-06 12:55:29] [INFO ] Flatten gal took : 12 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph14022364293573468385.txt' '-o' '/tmp/graph14022364293573468385.bin' '-w' '/tmp/graph14022364293573468385.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph14022364293573468385.bin' '-l' '-1' '-v' '-w' '/tmp/graph14022364293573468385.weights' '-q' '0' '-e' '0.001'
[2025-06-06 12:55:29] [INFO ] Decomposing Gal with order
[2025-06-06 12:55:29] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 12:55:29] [INFO ] Removed a total of 4 redundant transitions.
[2025-06-06 12:55:29] [INFO ] Flatten gal took : 2 ms
[2025-06-06 12:55:29] [INFO ] Fuse similar labels procedure discarded/fused a total of 3 labels/synchronizations in 0 ms.
[2025-06-06 12:55:29] [INFO ] Time to serialize gal into /tmp/LTL8399674051656894496.gal : 1 ms
[2025-06-06 12:55:29] [INFO ] Time to serialize properties into /tmp/LTL14176573757489466719.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8399674051656894496.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14176573757489466719.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !(((G("(gu0.p0<=gu0.p65)"))||(X((G("(gi1.gu3.p21>=1)"))||(F(G("(gu2.p38>gu2.p20)")))))))
Formula 0 simplified : F!"(gu0.p0<=gu0.p65)" & X(F!"(gi1.gu3.p21>=1)" & GF!"(gu2.p38>gu2.p20)")
Detected timeout of ITS tools.
Treatment of property SemanticWebServices-PT-S064P06-LTLCardinality-03 finished in 81824 ms.
[2025-06-06 12:55:44] [INFO ] Flatten gal took : 3 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin5058119438083445681
[2025-06-06 12:55:44] [INFO ] Applying decomposition
[2025-06-06 12:55:44] [INFO ] Computing symmetric may disable matrix : 63 transitions.
[2025-06-06 12:55:44] [INFO ] Flatten gal took : 3 ms
[2025-06-06 12:55:44] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 12:55:44] [INFO ] Computing symmetric may enable matrix : 63 transitions.
[2025-06-06 12:55:44] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph8051182231755498171.txt' '-o' '/tmp/graph8051182231755498171.bin' '-w' '/tmp/graph8051182231755498171.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph8051182231755498171.bin' '-l' '-1' '-v' '-w' '/tmp/graph8051182231755498171.weights' '-q' '0' '-e' '0.001'
[2025-06-06 12:55:44] [INFO ] Computing Do-Not-Accords matrix : 63 transitions.
[2025-06-06 12:55:44] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 12:55:44] [INFO ] Decomposing Gal with order
[2025-06-06 12:55:44] [INFO ] Built C files in 17ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5058119438083445681
[2025-06-06 12:55:44] [INFO ] Rewriting arrays to variables to allow decomposition.
Running compilation step : cd /tmp/ltsmin5058119438083445681;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2025-06-06 12:55:44] [INFO ] Removed a total of 21 redundant transitions.
[2025-06-06 12:55:44] [INFO ] Flatten gal took : 6 ms
[2025-06-06 12:55:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 3 labels/synchronizations in 1 ms.
[2025-06-06 12:55:44] [INFO ] Time to serialize gal into /tmp/LTLCardinality9749117332923362036.gal : 1 ms
[2025-06-06 12:55:44] [INFO ] Time to serialize properties into /tmp/LTLCardinality7537579374073508625.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality9749117332923362036.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality7537579374073508625.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...297
Read 1 LTL properties
Checking formula 0 : !(((G("(gu0.p0<=gu0.p65)"))||(X((G("(gi11.gu12.p21>=1)"))||(F(G("(gu8.p38>gu8.p20)")))))))
Formula 0 simplified : F!"(gu0.p0<=gu0.p65)" & X(F!"(gi11.gu12.p21>=1)" & GF!"(gu8.p38>gu8.p20)")
Compilation finished in 141 ms.
Running link step : cd /tmp/ltsmin5058119438083445681;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 29 ms.
Running LTSmin : cd /tmp/ltsmin5058119438083445681;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '([]((LTLAPp0==true))||X(([]((LTLAPp1==true))||<>([]((LTLAPp2==true))))))' '--buchi-type=spotba'
pins2lts-mc-linux64, 0.000: Registering PINS so language module
pins2lts-mc-linux64( 5/ 8), 0.000: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.000: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.000: library has no initializer
pins2lts-mc-linux64( 6/ 8), 0.000: library has no initializer
pins2lts-mc-linux64( 1/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 1/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.000: loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.001: completed loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.001: LTL layer: formula: ([]((LTLAPp0==true))||X(([]((LTLAPp1==true))||<>([]((LTLAPp2==true))))))
pins2lts-mc-linux64( 1/ 8), 0.001: "([]((LTLAPp0==true))||X(([]((LTLAPp1==true))||<>([]((LTLAPp2==true))))))" is not a file, parsing as formula...
pins2lts-mc-linux64( 1/ 8), 0.002: Using Spin LTL semantics
pins2lts-mc-linux64( 6/ 8), 0.002: completed loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.002: library has no initializer
pins2lts-mc-linux64( 2/ 8), 0.002: loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.002: Loading model from ./gal.so
pins2lts-mc-linux64( 0/ 8), 0.002: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.002: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.003: completed loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.002: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.002: loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.002: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.003: completed loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.002: library has no initializer
pins2lts-mc-linux64( 4/ 8), 0.003: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.003: completed loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.000: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.003: completed loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.003: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.050: There are 67 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 0.050: State length is 58, there are 77 groups
pins2lts-mc-linux64( 0/ 8), 0.050: Running cndfs using 8 cores
pins2lts-mc-linux64( 0/ 8), 0.050: Using a tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 0.050: Successor permutation: dynamic
pins2lts-mc-linux64( 0/ 8), 0.050: Global bits: 2, count bits: 0, local bits: 0
pins2lts-mc-linux64( 2/ 8), 0.465: [Blue] ~120 levels ~960 states ~23040 transitions
pins2lts-mc-linux64( 7/ 8), 0.835: [Blue] ~240 levels ~1920 states ~46080 transitions
pins2lts-mc-linux64( 2/ 8), 1.313: [Blue] ~480 levels ~3840 states ~92160 transitions
pins2lts-mc-linux64( 0/ 8), 1.902: [Blue] ~960 levels ~7680 states ~153632 transitions
pins2lts-mc-linux64( 0/ 8), 2.823: [Blue] ~1920 levels ~15360 states ~307232 transitions
pins2lts-mc-linux64( 0/ 8), 3.820: [Blue] ~3840 levels ~30720 states ~614432 transitions
pins2lts-mc-linux64( 0/ 8), 4.675: [Blue] ~7680 levels ~61440 states ~1228832 transitions
pins2lts-mc-linux64( 0/ 8), 6.349: [Blue] ~15360 levels ~122880 states ~2457632 transitions
pins2lts-mc-linux64( 0/ 8), 7.459: [Blue] ~30720 levels ~245760 states ~4915232 transitions
pins2lts-mc-linux64( 0/ 8), 11.435: [Blue] ~61440 levels ~491520 states ~9830432 transitions
pins2lts-mc-linux64( 0/ 8), 17.476: [Blue] ~122880 levels ~983040 states ~19660832 transitions
pins2lts-mc-linux64( 3/ 8), 21.360: Error: tree leafs table full! Change -s/--ratio.
pins2lts-mc-linux64( 0/ 8), 22.417:
pins2lts-mc-linux64( 0/ 8), 22.417: Explored 887388 states 22199077 transitions, fanout: 25.016
pins2lts-mc-linux64( 0/ 8), 22.417: Total exploration time 22.320 sec (21.340 sec minimum, 21.811 sec on average)
pins2lts-mc-linux64( 0/ 8), 22.417: States per second: 39758, Transitions per second: 994582
pins2lts-mc-linux64( 0/ 8), 22.417:
pins2lts-mc-linux64( 0/ 8), 22.417: State space has 22014891 states, 0 are accepting
pins2lts-mc-linux64( 0/ 8), 22.417: cndfs_1 (permutation: dynamic) stats:
pins2lts-mc-linux64( 0/ 8), 22.417: blue states: 887388 (4.03%), transitions: 0 (per worker)
pins2lts-mc-linux64( 0/ 8), 22.417: red states: 0 (0.00%), bogus: 0 (0.00%), transitions: 0, waits: 0 (0.00 sec)
pins2lts-mc-linux64( 0/ 8), 22.417: all-red states: 0 (0.00%), bogus 0 (0.00%)
pins2lts-mc-linux64( 0/ 8), 22.417:
pins2lts-mc-linux64( 0/ 8), 22.417: Total memory used for local state coloring: 13.5MB
pins2lts-mc-linux64( 0/ 8), 22.417:
pins2lts-mc-linux64( 0/ 8), 22.417: Queue width: 8B, total height: 887388, memory: 6.77MB
pins2lts-mc-linux64( 0/ 8), 22.417: Tree memory: 424.0MB, 20.2 B/state, compr.: 8.6%
pins2lts-mc-linux64( 0/ 8), 22.417: Tree fill ratio (roots/leafs): 16.0%/99.0%
pins2lts-mc-linux64( 0/ 8), 22.417: Stored 63 string chucks using 0MB
pins2lts-mc-linux64( 0/ 8), 22.417: Total memory used for chunk indexing: 0MB
pins2lts-mc-linux64( 0/ 8), 22.417: Est. total memory use: 430.7MB (~1030.8MB paged-in)
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin5058119438083445681;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '([]((LTLAPp0==true))||X(([]((LTLAPp1==true))||<>([]((LTLAPp2==true))))))' '--buchi-type=spotba'
255
java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin5058119438083445681;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '([]((LTLAPp0==true))||X(([]((LTLAPp1==true))||<>([]((LTLAPp2==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:1583)
Detected timeout of ITS tools.
[2025-06-06 13:16:40] [INFO ] Flatten gal took : 104 ms
[2025-06-06 13:16:40] [INFO ] Time to serialize gal into /tmp/LTLCardinality2690428682089173517.gal : 35 ms
[2025-06-06 13:16:40] [INFO ] Time to serialize properties into /tmp/LTLCardinality18181823514405105021.ltl : 12 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality2690428682089173517.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality18181823514405105021.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...298
Read 1 LTL properties
Checking formula 0 : !(((G("(p0<=p65)"))||(X((G("(p21>=1)"))||(F(G("(p38>p20)")))))))
Formula 0 simplified : F!"(p0<=p65)" & X(F!"(p21>=1)" & GF!"(p38>p20)")
Detected timeout of ITS tools.
[2025-06-06 13:37:37] [INFO ] Flatten gal took : 126 ms
[2025-06-06 13:37:37] [INFO ] Input system was already deterministic with 63 transitions.
[2025-06-06 13:37:37] [INFO ] Transformed 57 places.
[2025-06-06 13:37:37] [INFO ] Transformed 63 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
[2025-06-06 13:37:37] [INFO ] Time to serialize gal into /tmp/LTLCardinality10569789738597160866.gal : 7 ms
[2025-06-06 13:37:37] [INFO ] Time to serialize properties into /tmp/LTLCardinality6748243738754208939.ltl : 5 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality10569789738597160866.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality6748243738754208939.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_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...343
Read 1 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !(((G("(p0<=p65)"))||(X((G("(p21>=1)"))||(F(G("(p38>p20)")))))))
Formula 0 simplified : F!"(p0<=p65)" & X(F!"(p21>=1)" & GF!"(p38>p20)")
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
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /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="SemanticWebServices-PT-S064P06"
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 2-5832"
echo " Executing tool itstools"
echo " Input is SemanticWebServices-PT-S064P06, 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 r184-tall-174889265000843"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/SemanticWebServices-PT-S064P06.tgz
mv SemanticWebServices-PT-S064P06 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.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 ;