About the Execution of ITS-Tools for Raft-PT-05
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 278471.00 | 0.00 | 0.00 | FFFFFFTTFFFFFFFF | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r170-smll-174889233200027.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 Raft-PT-05, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r170-smll-174889233200027
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 512K
-rw-r--r-- 1 mcc users 6.9K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.2K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 119K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.2K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 71K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K 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 3 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 62K 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 Raft-PT-05-LTLCardinality-00
FORMULA_NAME Raft-PT-05-LTLCardinality-01
FORMULA_NAME Raft-PT-05-LTLCardinality-02
FORMULA_NAME Raft-PT-05-LTLCardinality-03
FORMULA_NAME Raft-PT-05-LTLCardinality-04
FORMULA_NAME Raft-PT-05-LTLCardinality-05
FORMULA_NAME Raft-PT-05-LTLCardinality-06
FORMULA_NAME Raft-PT-05-LTLCardinality-07
FORMULA_NAME Raft-PT-05-LTLCardinality-08
FORMULA_NAME Raft-PT-05-LTLCardinality-09
FORMULA_NAME Raft-PT-05-LTLCardinality-10
FORMULA_NAME Raft-PT-05-LTLCardinality-11
FORMULA_NAME Raft-PT-05-LTLCardinality-12
FORMULA_NAME Raft-PT-05-LTLCardinality-13
FORMULA_NAME Raft-PT-05-LTLCardinality-14
FORMULA_NAME Raft-PT-05-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1748946506918
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Raft-PT-05
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202505121319
[2025-06-03 10:28:29] [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]
[2025-06-03 10:28:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-03 10:28:29] [INFO ] Load time of PNML (sax parser for PT used): 166 ms
[2025-06-03 10:28:29] [INFO ] Transformed 133 places.
[2025-06-03 10:28:29] [INFO ] Transformed 238 transitions.
[2025-06-03 10:28:29] [INFO ] Found NUPN structural information;
[2025-06-03 10:28:29] [INFO ] Parsed PT model containing 133 places and 238 transitions and 864 arcs in 405 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 25 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Ensure Unique test removed 22 transitions
Reduce redundant transitions removed 22 transitions.
FORMULA Raft-PT-05-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Raft-PT-05-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Raft-PT-05-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Raft-PT-05-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Raft-PT-05-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Raft-PT-05-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Raft-PT-05-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 28 out of 133 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 133/133 places, 216/216 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 129 transition count 208
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 129 transition count 208
Applied a total of 8 rules in 55 ms. Remains 129 /133 variables (removed 4) and now considering 208/216 (removed 8) transitions.
[2025-06-03 10:28:30] [INFO ] Flow matrix only has 191 transitions (discarded 17 similar events)
// Phase 1: matrix 191 rows 129 cols
[2025-06-03 10:28:30] [INFO ] Computed 25 invariants in 19 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 10:28:30] [INFO ] Implicit Places using invariants in 630 ms returned []
[2025-06-03 10:28:30] [INFO ] Flow matrix only has 191 transitions (discarded 17 similar events)
[2025-06-03 10:28:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 10:28:31] [INFO ] State equation strengthened by 104 read => feed constraints.
[2025-06-03 10:28:31] [INFO ] Implicit Places using invariants and state equation in 574 ms returned []
Implicit Place search using SMT with State Equation took 1298 ms to find 0 implicit places.
Running 207 sub problems to find dead transitions.
[2025-06-03 10:28:31] [INFO ] Flow matrix only has 191 transitions (discarded 17 similar events)
[2025-06-03 10:28:31] [INFO ] Invariant cache hit.
[2025-06-03 10:28:31] [INFO ] State equation strengthened by 104 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/128 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 207 unsolved
At refinement iteration 1 (OVERLAPS) 1/129 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 207 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/129 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 207 unsolved
At refinement iteration 3 (OVERLAPS) 190/319 variables, 129/154 constraints. Problems are: Problem set: 0 solved, 207 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/319 variables, 103/257 constraints. Problems are: Problem set: 0 solved, 207 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/319 variables, 0/257 constraints. Problems are: Problem set: 0 solved, 207 unsolved
At refinement iteration 6 (OVERLAPS) 1/320 variables, 1/258 constraints. Problems are: Problem set: 0 solved, 207 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/320 variables, 0/258 constraints. Problems are: Problem set: 0 solved, 207 unsolved
At refinement iteration 8 (OVERLAPS) 0/320 variables, 0/258 constraints. Problems are: Problem set: 0 solved, 207 unsolved
No progress, stopping.
After SMT solving in domain Real declared 320/320 variables, and 258 constraints, problems are : Problem set: 0 solved, 207 unsolved in 23623 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, State Equation: 129/129 constraints, ReadFeed: 104/104 constraints, PredecessorRefiner: 207/207 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 207 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/128 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 207 unsolved
At refinement iteration 1 (OVERLAPS) 1/129 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 207 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/129 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 207 unsolved
At refinement iteration 3 (OVERLAPS) 190/319 variables, 129/154 constraints. Problems are: Problem set: 0 solved, 207 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/319 variables, 103/257 constraints. Problems are: Problem set: 0 solved, 207 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/319 variables, 207/464 constraints. Problems are: Problem set: 0 solved, 207 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/319 variables, 0/464 constraints. Problems are: Problem set: 0 solved, 207 unsolved
At refinement iteration 7 (OVERLAPS) 1/320 variables, 1/465 constraints. Problems are: Problem set: 0 solved, 207 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/320 variables, 0/465 constraints. Problems are: Problem set: 0 solved, 207 unsolved
At refinement iteration 9 (OVERLAPS) 0/320 variables, 0/465 constraints. Problems are: Problem set: 0 solved, 207 unsolved
No progress, stopping.
After SMT solving in domain Int declared 320/320 variables, and 465 constraints, problems are : Problem set: 0 solved, 207 unsolved in 25885 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, State Equation: 129/129 constraints, ReadFeed: 104/104 constraints, PredecessorRefiner: 207/207 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 49837ms problems are : Problem set: 0 solved, 207 unsolved
Search for dead transitions found 0 dead transitions in 49868ms
Starting structural reductions in LTL mode, iteration 1 : 129/133 places, 208/216 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 51262 ms. Remains : 129/133 places, 208/216 transitions.
Support contains 28 out of 129 places after structural reductions.
[2025-06-03 10:29:21] [INFO ] Flatten gal took : 92 ms
[2025-06-03 10:29:21] [INFO ] Flatten gal took : 45 ms
[2025-06-03 10:29:21] [INFO ] Input system was already deterministic with 208 transitions.
Support contains 26 out of 129 places (down from 28) after GAL structural reductions.
RANDOM walk for 11668 steps (3 resets) in 837 ms. (13 steps per ms) remains 0/16 properties
FORMULA Raft-PT-05-LTLCardinality-14 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 5 stabilizing places and 13 stable transitions
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(G(p0)))'
Support contains 2 out of 129 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 129/129 places, 208/208 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 128 transition count 206
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 128 transition count 206
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 12 place count 123 transition count 201
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 32 place count 103 transition count 181
Iterating global reduction 0 with 20 rules applied. Total rules applied 52 place count 103 transition count 181
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 0 with 20 rules applied. Total rules applied 72 place count 103 transition count 161
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 1 with 12 rules applied. Total rules applied 84 place count 97 transition count 174
Drop transitions (Redundant composition of simpler transitions.) removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 1 with 20 rules applied. Total rules applied 104 place count 97 transition count 154
Discarding 19 places :
Symmetric choice reduction at 1 with 19 rule applications. Total rules 123 place count 78 transition count 135
Iterating global reduction 1 with 19 rules applied. Total rules applied 142 place count 78 transition count 135
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 1 with 19 rules applied. Total rules applied 161 place count 78 transition count 116
Applied a total of 161 rules in 115 ms. Remains 78 /129 variables (removed 51) and now considering 116/208 (removed 92) transitions.
[2025-06-03 10:29:22] [INFO ] Flow matrix only has 96 transitions (discarded 20 similar events)
// Phase 1: matrix 96 rows 78 cols
[2025-06-03 10:29:22] [INFO ] Computed 25 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 10:29:22] [INFO ] Implicit Places using invariants in 136 ms returned []
[2025-06-03 10:29:22] [INFO ] Flow matrix only has 96 transitions (discarded 20 similar events)
[2025-06-03 10:29:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 10:29:22] [INFO ] State equation strengthened by 66 read => feed constraints.
[2025-06-03 10:29:23] [INFO ] Implicit Places using invariants and state equation in 197 ms returned []
Implicit Place search using SMT with State Equation took 337 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 10:29:23] [INFO ] Redundant transitions in 3 ms returned []
Running 115 sub problems to find dead transitions.
[2025-06-03 10:29:23] [INFO ] Flow matrix only has 96 transitions (discarded 20 similar events)
[2025-06-03 10:29:23] [INFO ] Invariant cache hit.
[2025-06-03 10:29:23] [INFO ] State equation strengthened by 66 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 1 (OVERLAPS) 1/78 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 115 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 10:29:24] [INFO ] Deduced a trap composed of 26 places in 88 ms of which 19 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/78 variables, 1/26 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/78 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 4 (OVERLAPS) 95/173 variables, 78/104 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/173 variables, 65/169 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/173 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 7 (OVERLAPS) 1/174 variables, 1/170 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/174 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 9 (OVERLAPS) 0/174 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 115 unsolved
No progress, stopping.
After SMT solving in domain Real declared 174/174 variables, and 170 constraints, problems are : Problem set: 0 solved, 115 unsolved in 8262 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, State Equation: 78/78 constraints, ReadFeed: 66/66 constraints, PredecessorRefiner: 115/115 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 115 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 1 (OVERLAPS) 1/78 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/78 variables, 1/26 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/78 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 4 (OVERLAPS) 95/173 variables, 78/104 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/173 variables, 65/169 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/173 variables, 115/284 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/173 variables, 0/284 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 8 (OVERLAPS) 1/174 variables, 1/285 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/174 variables, 0/285 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 10 (OVERLAPS) 0/174 variables, 0/285 constraints. Problems are: Problem set: 0 solved, 115 unsolved
No progress, stopping.
After SMT solving in domain Int declared 174/174 variables, and 285 constraints, problems are : Problem set: 0 solved, 115 unsolved in 8476 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, State Equation: 78/78 constraints, ReadFeed: 66/66 constraints, PredecessorRefiner: 115/115 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 16768ms problems are : Problem set: 0 solved, 115 unsolved
Search for dead transitions found 0 dead transitions in 16770ms
Starting structural reductions in SI_LTL mode, iteration 1 : 78/129 places, 116/208 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 17231 ms. Remains : 78/129 places, 116/208 transitions.
Stuttering acceptance computed with spot in 273 ms :[(NOT p0)]
Running random walk in product with property : Raft-PT-05-LTLCardinality-00
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 2 ms.
FORMULA Raft-PT-05-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-05-LTLCardinality-00 finished in 17587 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(F(p0)))'
Support contains 2 out of 129 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 129/129 places, 208/208 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 128 transition count 206
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 128 transition count 206
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 10 place count 124 transition count 202
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 26 place count 108 transition count 186
Iterating global reduction 0 with 16 rules applied. Total rules applied 42 place count 108 transition count 186
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 0 with 16 rules applied. Total rules applied 58 place count 108 transition count 170
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 1 with 10 rules applied. Total rules applied 68 place count 103 transition count 181
Drop transitions (Redundant composition of simpler transitions.) removed 17 transitions
Redundant transition composition rules discarded 17 transitions
Iterating global reduction 1 with 17 rules applied. Total rules applied 85 place count 103 transition count 164
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 101 place count 87 transition count 148
Iterating global reduction 1 with 16 rules applied. Total rules applied 117 place count 87 transition count 148
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 133 place count 87 transition count 132
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 135 place count 86 transition count 131
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 139 place count 82 transition count 127
Iterating global reduction 2 with 4 rules applied. Total rules applied 143 place count 82 transition count 127
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 147 place count 82 transition count 123
Applied a total of 147 rules in 71 ms. Remains 82 /129 variables (removed 47) and now considering 123/208 (removed 85) transitions.
[2025-06-03 10:29:40] [INFO ] Flow matrix only has 103 transitions (discarded 20 similar events)
// Phase 1: matrix 103 rows 82 cols
[2025-06-03 10:29:40] [INFO ] Computed 25 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 10:29:40] [INFO ] Implicit Places using invariants in 121 ms returned []
[2025-06-03 10:29:40] [INFO ] Flow matrix only has 103 transitions (discarded 20 similar events)
[2025-06-03 10:29:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 10:29:40] [INFO ] State equation strengthened by 69 read => feed constraints.
[2025-06-03 10:29:40] [INFO ] Implicit Places using invariants and state equation in 247 ms returned []
Implicit Place search using SMT with State Equation took 370 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 10:29:40] [INFO ] Redundant transitions in 5 ms returned []
Running 122 sub problems to find dead transitions.
[2025-06-03 10:29:40] [INFO ] Flow matrix only has 103 transitions (discarded 20 similar events)
[2025-06-03 10:29:40] [INFO ] Invariant cache hit.
[2025-06-03 10:29:40] [INFO ] State equation strengthened by 69 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/81 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 122 unsolved
At refinement iteration 1 (OVERLAPS) 1/82 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 122 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 10:29:41] [INFO ] Deduced a trap composed of 26 places in 57 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/82 variables, 1/26 constraints. Problems are: Problem set: 0 solved, 122 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/82 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 122 unsolved
At refinement iteration 4 (OVERLAPS) 102/184 variables, 82/108 constraints. Problems are: Problem set: 0 solved, 122 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/184 variables, 68/176 constraints. Problems are: Problem set: 0 solved, 122 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/184 variables, 0/176 constraints. Problems are: Problem set: 0 solved, 122 unsolved
At refinement iteration 7 (OVERLAPS) 1/185 variables, 1/177 constraints. Problems are: Problem set: 0 solved, 122 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/185 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 122 unsolved
At refinement iteration 9 (OVERLAPS) 0/185 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 122 unsolved
No progress, stopping.
After SMT solving in domain Real declared 185/185 variables, and 177 constraints, problems are : Problem set: 0 solved, 122 unsolved in 9107 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, State Equation: 82/82 constraints, ReadFeed: 69/69 constraints, PredecessorRefiner: 122/122 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 122 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/81 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 122 unsolved
At refinement iteration 1 (OVERLAPS) 1/82 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 122 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/82 variables, 1/26 constraints. Problems are: Problem set: 0 solved, 122 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/82 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 122 unsolved
At refinement iteration 4 (OVERLAPS) 102/184 variables, 82/108 constraints. Problems are: Problem set: 0 solved, 122 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/184 variables, 68/176 constraints. Problems are: Problem set: 0 solved, 122 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/184 variables, 122/298 constraints. Problems are: Problem set: 0 solved, 122 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/184 variables, 0/298 constraints. Problems are: Problem set: 0 solved, 122 unsolved
At refinement iteration 8 (OVERLAPS) 1/185 variables, 1/299 constraints. Problems are: Problem set: 0 solved, 122 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/185 variables, 0/299 constraints. Problems are: Problem set: 0 solved, 122 unsolved
At refinement iteration 10 (OVERLAPS) 0/185 variables, 0/299 constraints. Problems are: Problem set: 0 solved, 122 unsolved
No progress, stopping.
After SMT solving in domain Int declared 185/185 variables, and 299 constraints, problems are : Problem set: 0 solved, 122 unsolved in 10573 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, State Equation: 82/82 constraints, ReadFeed: 69/69 constraints, PredecessorRefiner: 122/122 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 19740ms problems are : Problem set: 0 solved, 122 unsolved
Search for dead transitions found 0 dead transitions in 19743ms
Starting structural reductions in SI_LTL mode, iteration 1 : 82/129 places, 123/208 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 20199 ms. Remains : 82/129 places, 123/208 transitions.
Stuttering acceptance computed with spot in 110 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Raft-PT-05-LTLCardinality-01
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA Raft-PT-05-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-05-LTLCardinality-01 finished in 20331 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)||(p1 U (G(p2)&&X(!p3)))))'
Support contains 7 out of 129 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 129/129 places, 208/208 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 128 transition count 206
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 128 transition count 206
Applied a total of 2 rules in 7 ms. Remains 128 /129 variables (removed 1) and now considering 206/208 (removed 2) transitions.
[2025-06-03 10:30:00] [INFO ] Flow matrix only has 190 transitions (discarded 16 similar events)
// Phase 1: matrix 190 rows 128 cols
[2025-06-03 10:30:00] [INFO ] Computed 25 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 10:30:00] [INFO ] Implicit Places using invariants in 187 ms returned []
[2025-06-03 10:30:00] [INFO ] Flow matrix only has 190 transitions (discarded 16 similar events)
[2025-06-03 10:30:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 10:30:00] [INFO ] State equation strengthened by 104 read => feed constraints.
[2025-06-03 10:30:01] [INFO ] Implicit Places using invariants and state equation in 418 ms returned []
Implicit Place search using SMT with State Equation took 609 ms to find 0 implicit places.
Running 205 sub problems to find dead transitions.
[2025-06-03 10:30:01] [INFO ] Flow matrix only has 190 transitions (discarded 16 similar events)
[2025-06-03 10:30:01] [INFO ] Invariant cache hit.
[2025-06-03 10:30:01] [INFO ] State equation strengthened by 104 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/127 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 1 (OVERLAPS) 1/128 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/128 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 3 (OVERLAPS) 189/317 variables, 128/153 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/317 variables, 103/256 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/317 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 6 (OVERLAPS) 1/318 variables, 1/257 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/318 variables, 0/257 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 8 (OVERLAPS) 0/318 variables, 0/257 constraints. Problems are: Problem set: 0 solved, 205 unsolved
No progress, stopping.
After SMT solving in domain Real declared 318/318 variables, and 257 constraints, problems are : Problem set: 0 solved, 205 unsolved in 22701 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, State Equation: 128/128 constraints, ReadFeed: 104/104 constraints, PredecessorRefiner: 205/205 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 205 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/127 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 1 (OVERLAPS) 1/128 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/128 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 3 (OVERLAPS) 189/317 variables, 128/153 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/317 variables, 103/256 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/317 variables, 205/461 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/317 variables, 0/461 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 7 (OVERLAPS) 1/318 variables, 1/462 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/318 variables, 0/462 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 9 (OVERLAPS) 0/318 variables, 0/462 constraints. Problems are: Problem set: 0 solved, 205 unsolved
No progress, stopping.
After SMT solving in domain Int declared 318/318 variables, and 462 constraints, problems are : Problem set: 0 solved, 205 unsolved in 26286 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, State Equation: 128/128 constraints, ReadFeed: 104/104 constraints, PredecessorRefiner: 205/205 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 49052ms problems are : Problem set: 0 solved, 205 unsolved
Search for dead transitions found 0 dead transitions in 49054ms
Starting structural reductions in LTL mode, iteration 1 : 128/129 places, 206/208 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 49672 ms. Remains : 128/129 places, 206/208 transitions.
Stuttering acceptance computed with spot in 601 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) p3)), (NOT p0), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) p3)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) p3)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) p3)), true, (AND p2 p3), (NOT p2), (OR (NOT p2) p3), (NOT p2), p3]
Running random walk in product with property : Raft-PT-05-LTLCardinality-02
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA Raft-PT-05-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-05-LTLCardinality-02 finished in 50317 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(p1)))'
Support contains 4 out of 129 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 129/129 places, 208/208 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 128 transition count 206
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 128 transition count 206
Applied a total of 2 rules in 8 ms. Remains 128 /129 variables (removed 1) and now considering 206/208 (removed 2) transitions.
[2025-06-03 10:30:50] [INFO ] Flow matrix only has 190 transitions (discarded 16 similar events)
[2025-06-03 10:30:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 10:30:51] [INFO ] Implicit Places using invariants in 202 ms returned []
[2025-06-03 10:30:51] [INFO ] Flow matrix only has 190 transitions (discarded 16 similar events)
[2025-06-03 10:30:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 10:30:51] [INFO ] State equation strengthened by 104 read => feed constraints.
[2025-06-03 10:30:51] [INFO ] Implicit Places using invariants and state equation in 429 ms returned []
Implicit Place search using SMT with State Equation took 634 ms to find 0 implicit places.
Running 205 sub problems to find dead transitions.
[2025-06-03 10:30:51] [INFO ] Flow matrix only has 190 transitions (discarded 16 similar events)
[2025-06-03 10:30:51] [INFO ] Invariant cache hit.
[2025-06-03 10:30:51] [INFO ] State equation strengthened by 104 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/127 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 1 (OVERLAPS) 1/128 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/128 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 3 (OVERLAPS) 189/317 variables, 128/153 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/317 variables, 103/256 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/317 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 6 (OVERLAPS) 1/318 variables, 1/257 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/318 variables, 0/257 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 8 (OVERLAPS) 0/318 variables, 0/257 constraints. Problems are: Problem set: 0 solved, 205 unsolved
No progress, stopping.
After SMT solving in domain Real declared 318/318 variables, and 257 constraints, problems are : Problem set: 0 solved, 205 unsolved in 22141 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, State Equation: 128/128 constraints, ReadFeed: 104/104 constraints, PredecessorRefiner: 205/205 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 205 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/127 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 1 (OVERLAPS) 1/128 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/128 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 3 (OVERLAPS) 189/317 variables, 128/153 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/317 variables, 103/256 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/317 variables, 205/461 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/317 variables, 0/461 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 7 (OVERLAPS) 1/318 variables, 1/462 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/318 variables, 0/462 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 9 (OVERLAPS) 0/318 variables, 0/462 constraints. Problems are: Problem set: 0 solved, 205 unsolved
No progress, stopping.
After SMT solving in domain Int declared 318/318 variables, and 462 constraints, problems are : Problem set: 0 solved, 205 unsolved in 27097 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, State Equation: 128/128 constraints, ReadFeed: 104/104 constraints, PredecessorRefiner: 205/205 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 49338ms problems are : Problem set: 0 solved, 205 unsolved
Search for dead transitions found 0 dead transitions in 49339ms
Starting structural reductions in LTL mode, iteration 1 : 128/129 places, 206/208 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 49983 ms. Remains : 128/129 places, 206/208 transitions.
Stuttering acceptance computed with spot in 194 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : Raft-PT-05-LTLCardinality-04
Entered a terminal (fully accepting) state of product in 361 steps with 0 reset in 15 ms.
FORMULA Raft-PT-05-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-05-LTLCardinality-04 finished in 50216 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))'
Support contains 2 out of 129 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 129/129 places, 208/208 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 127 transition count 205
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 127 transition count 205
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 12 place count 122 transition count 200
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 32 place count 102 transition count 180
Iterating global reduction 0 with 20 rules applied. Total rules applied 52 place count 102 transition count 180
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 0 with 20 rules applied. Total rules applied 72 place count 102 transition count 160
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 1 with 12 rules applied. Total rules applied 84 place count 96 transition count 173
Drop transitions (Redundant composition of simpler transitions.) removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 1 with 20 rules applied. Total rules applied 104 place count 96 transition count 153
Discarding 18 places :
Symmetric choice reduction at 1 with 18 rule applications. Total rules 122 place count 78 transition count 135
Iterating global reduction 1 with 18 rules applied. Total rules applied 140 place count 78 transition count 135
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 1 with 18 rules applied. Total rules applied 158 place count 78 transition count 117
Applied a total of 158 rules in 47 ms. Remains 78 /129 variables (removed 51) and now considering 117/208 (removed 91) transitions.
[2025-06-03 10:31:41] [INFO ] Flow matrix only has 97 transitions (discarded 20 similar events)
// Phase 1: matrix 97 rows 78 cols
[2025-06-03 10:31:41] [INFO ] Computed 25 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 10:31:41] [INFO ] Implicit Places using invariants in 99 ms returned []
[2025-06-03 10:31:41] [INFO ] Flow matrix only has 97 transitions (discarded 20 similar events)
[2025-06-03 10:31:41] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 10:31:41] [INFO ] State equation strengthened by 2 read => feed constraints.
[2025-06-03 10:31:41] [INFO ] Implicit Places using invariants and state equation in 171 ms returned []
Implicit Place search using SMT with State Equation took 278 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 10:31:41] [INFO ] Redundant transitions in 5 ms returned []
Running 65 sub problems to find dead transitions.
[2025-06-03 10:31:41] [INFO ] Flow matrix only has 97 transitions (discarded 20 similar events)
[2025-06-03 10:31:41] [INFO ] Invariant cache hit.
[2025-06-03 10:31:41] [INFO ] State equation strengthened by 2 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/57 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/57 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 2 (OVERLAPS) 20/77 variables, 20/25 constraints. Problems are: Problem set: 0 solved, 65 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 10:31:42] [INFO ] Deduced a trap composed of 25 places in 89 ms of which 9 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/77 variables, 1/26 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/77 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 5 (OVERLAPS) 96/173 variables, 77/103 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/173 variables, 2/105 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/173 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 8 (OVERLAPS) 1/174 variables, 1/106 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/174 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 10 (OVERLAPS) 0/174 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 65 unsolved
No progress, stopping.
After SMT solving in domain Real declared 174/175 variables, and 106 constraints, problems are : Problem set: 0 solved, 65 unsolved in 4912 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, State Equation: 78/78 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 65/65 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 65 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/57 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/57 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 2 (OVERLAPS) 20/77 variables, 20/25 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/77 variables, 1/26 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/77 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 5 (OVERLAPS) 96/173 variables, 77/103 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/173 variables, 2/105 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/173 variables, 65/170 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/173 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 9 (OVERLAPS) 1/174 variables, 1/171 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/174 variables, 0/171 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 11 (OVERLAPS) 0/174 variables, 0/171 constraints. Problems are: Problem set: 0 solved, 65 unsolved
No progress, stopping.
After SMT solving in domain Int declared 174/175 variables, and 171 constraints, problems are : Problem set: 0 solved, 65 unsolved in 3776 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, State Equation: 78/78 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 65/65 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8708ms problems are : Problem set: 0 solved, 65 unsolved
Search for dead transitions found 0 dead transitions in 8708ms
Starting structural reductions in SI_LTL mode, iteration 1 : 78/129 places, 117/208 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 9046 ms. Remains : 78/129 places, 117/208 transitions.
Stuttering acceptance computed with spot in 59 ms :[(NOT p0)]
Running random walk in product with property : Raft-PT-05-LTLCardinality-09
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA Raft-PT-05-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-05-LTLCardinality-09 finished in 9127 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(G(p0)))'
Support contains 1 out of 129 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 129/129 places, 208/208 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 127 transition count 205
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 127 transition count 205
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 12 place count 122 transition count 200
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 32 place count 102 transition count 180
Iterating global reduction 0 with 20 rules applied. Total rules applied 52 place count 102 transition count 180
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 0 with 20 rules applied. Total rules applied 72 place count 102 transition count 160
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 1 with 12 rules applied. Total rules applied 84 place count 96 transition count 173
Drop transitions (Redundant composition of simpler transitions.) removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 1 with 20 rules applied. Total rules applied 104 place count 96 transition count 153
Discarding 19 places :
Symmetric choice reduction at 1 with 19 rule applications. Total rules 123 place count 77 transition count 134
Iterating global reduction 1 with 19 rules applied. Total rules applied 142 place count 77 transition count 134
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 1 with 19 rules applied. Total rules applied 161 place count 77 transition count 115
Applied a total of 161 rules in 54 ms. Remains 77 /129 variables (removed 52) and now considering 115/208 (removed 93) transitions.
[2025-06-03 10:31:50] [INFO ] Flow matrix only has 95 transitions (discarded 20 similar events)
// Phase 1: matrix 95 rows 77 cols
[2025-06-03 10:31:50] [INFO ] Computed 25 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 10:31:50] [INFO ] Implicit Places using invariants in 115 ms returned []
[2025-06-03 10:31:50] [INFO ] Flow matrix only has 95 transitions (discarded 20 similar events)
[2025-06-03 10:31:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 10:31:50] [INFO ] State equation strengthened by 2 read => feed constraints.
[2025-06-03 10:31:50] [INFO ] Implicit Places using invariants and state equation in 211 ms returned []
Implicit Place search using SMT with State Equation took 328 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 10:31:50] [INFO ] Redundant transitions in 5 ms returned []
Running 64 sub problems to find dead transitions.
[2025-06-03 10:31:50] [INFO ] Flow matrix only has 95 transitions (discarded 20 similar events)
[2025-06-03 10:31:50] [INFO ] Invariant cache hit.
[2025-06-03 10:31:50] [INFO ] State equation strengthened by 2 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/56 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/56 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 2 (OVERLAPS) 20/76 variables, 20/25 constraints. Problems are: Problem set: 0 solved, 64 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 10:31:51] [INFO ] Deduced a trap composed of 25 places in 85 ms of which 6 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/76 variables, 1/26 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/76 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 5 (OVERLAPS) 94/170 variables, 76/102 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/170 variables, 2/104 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/170 variables, 0/104 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 8 (OVERLAPS) 1/171 variables, 1/105 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/171 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 10 (OVERLAPS) 0/171 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 64 unsolved
No progress, stopping.
After SMT solving in domain Real declared 171/172 variables, and 105 constraints, problems are : Problem set: 0 solved, 64 unsolved in 4658 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, State Equation: 77/77 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 64/64 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 64 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/56 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/56 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 2 (OVERLAPS) 20/76 variables, 20/25 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/76 variables, 1/26 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/76 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 5 (OVERLAPS) 94/170 variables, 76/102 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/170 variables, 2/104 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/170 variables, 64/168 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/170 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 9 (OVERLAPS) 1/171 variables, 1/169 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/171 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 11 (OVERLAPS) 0/171 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 64 unsolved
No progress, stopping.
After SMT solving in domain Int declared 171/172 variables, and 169 constraints, problems are : Problem set: 0 solved, 64 unsolved in 3770 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, State Equation: 77/77 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 64/64 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8443ms problems are : Problem set: 0 solved, 64 unsolved
Search for dead transitions found 0 dead transitions in 8443ms
Starting structural reductions in SI_LTL mode, iteration 1 : 77/129 places, 115/208 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 8841 ms. Remains : 77/129 places, 115/208 transitions.
Stuttering acceptance computed with spot in 65 ms :[(NOT p0)]
Running random walk in product with property : Raft-PT-05-LTLCardinality-10
Stuttering criterion allowed to conclude after 568 steps with 0 reset in 10 ms.
FORMULA Raft-PT-05-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-05-LTLCardinality-10 finished in 8935 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(G(p0)))'
Support contains 2 out of 129 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 129/129 places, 208/208 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 128 transition count 206
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 128 transition count 206
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 12 place count 123 transition count 201
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 31 place count 104 transition count 182
Iterating global reduction 0 with 19 rules applied. Total rules applied 50 place count 104 transition count 182
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 69 place count 104 transition count 163
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 1 with 12 rules applied. Total rules applied 81 place count 98 transition count 176
Drop transitions (Redundant composition of simpler transitions.) removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 1 with 20 rules applied. Total rules applied 101 place count 98 transition count 156
Discarding 20 places :
Symmetric choice reduction at 1 with 20 rule applications. Total rules 121 place count 78 transition count 136
Iterating global reduction 1 with 20 rules applied. Total rules applied 141 place count 78 transition count 136
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 1 with 20 rules applied. Total rules applied 161 place count 78 transition count 116
Applied a total of 161 rules in 45 ms. Remains 78 /129 variables (removed 51) and now considering 116/208 (removed 92) transitions.
[2025-06-03 10:31:59] [INFO ] Flow matrix only has 96 transitions (discarded 20 similar events)
// Phase 1: matrix 96 rows 78 cols
[2025-06-03 10:31:59] [INFO ] Computed 25 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 10:31:59] [INFO ] Implicit Places using invariants in 130 ms returned []
[2025-06-03 10:31:59] [INFO ] Flow matrix only has 96 transitions (discarded 20 similar events)
[2025-06-03 10:31:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 10:31:59] [INFO ] State equation strengthened by 67 read => feed constraints.
[2025-06-03 10:31:59] [INFO ] Implicit Places using invariants and state equation in 235 ms returned []
Implicit Place search using SMT with State Equation took 371 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 10:31:59] [INFO ] Redundant transitions in 5 ms returned []
Running 115 sub problems to find dead transitions.
[2025-06-03 10:31:59] [INFO ] Flow matrix only has 96 transitions (discarded 20 similar events)
[2025-06-03 10:31:59] [INFO ] Invariant cache hit.
[2025-06-03 10:31:59] [INFO ] State equation strengthened by 67 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 1 (OVERLAPS) 1/78 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 115 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 10:32:00] [INFO ] Deduced a trap composed of 26 places in 62 ms of which 6 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/78 variables, 1/26 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/78 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 4 (OVERLAPS) 95/173 variables, 78/104 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/173 variables, 66/170 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/173 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 7 (OVERLAPS) 1/174 variables, 1/171 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/174 variables, 0/171 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 9 (OVERLAPS) 0/174 variables, 0/171 constraints. Problems are: Problem set: 0 solved, 115 unsolved
No progress, stopping.
After SMT solving in domain Real declared 174/174 variables, and 171 constraints, problems are : Problem set: 0 solved, 115 unsolved in 8113 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, State Equation: 78/78 constraints, ReadFeed: 67/67 constraints, PredecessorRefiner: 115/115 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 115 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 1 (OVERLAPS) 1/78 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/78 variables, 1/26 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/78 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 4 (OVERLAPS) 95/173 variables, 78/104 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/173 variables, 66/170 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/173 variables, 115/285 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/173 variables, 0/285 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 8 (OVERLAPS) 1/174 variables, 1/286 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/174 variables, 0/286 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 10 (OVERLAPS) 0/174 variables, 0/286 constraints. Problems are: Problem set: 0 solved, 115 unsolved
No progress, stopping.
After SMT solving in domain Int declared 174/174 variables, and 286 constraints, problems are : Problem set: 0 solved, 115 unsolved in 9121 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, State Equation: 78/78 constraints, ReadFeed: 67/67 constraints, PredecessorRefiner: 115/115 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 17263ms problems are : Problem set: 0 solved, 115 unsolved
Search for dead transitions found 0 dead transitions in 17264ms
Starting structural reductions in SI_LTL mode, iteration 1 : 78/129 places, 116/208 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 17694 ms. Remains : 78/129 places, 116/208 transitions.
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Running random walk in product with property : Raft-PT-05-LTLCardinality-13
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA Raft-PT-05-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-05-LTLCardinality-13 finished in 17757 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(F(p0))||(X(G(p2))&&p1))))'
Support contains 4 out of 129 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 129/129 places, 208/208 transitions.
Applied a total of 0 rules in 2 ms. Remains 129 /129 variables (removed 0) and now considering 208/208 (removed 0) transitions.
[2025-06-03 10:32:16] [INFO ] Flow matrix only has 191 transitions (discarded 17 similar events)
// Phase 1: matrix 191 rows 129 cols
[2025-06-03 10:32:16] [INFO ] Computed 25 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 10:32:16] [INFO ] Implicit Places using invariants in 134 ms returned []
[2025-06-03 10:32:16] [INFO ] Flow matrix only has 191 transitions (discarded 17 similar events)
[2025-06-03 10:32:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 10:32:17] [INFO ] State equation strengthened by 104 read => feed constraints.
[2025-06-03 10:32:17] [INFO ] Implicit Places using invariants and state equation in 369 ms returned []
Implicit Place search using SMT with State Equation took 505 ms to find 0 implicit places.
Running 207 sub problems to find dead transitions.
[2025-06-03 10:32:17] [INFO ] Flow matrix only has 191 transitions (discarded 17 similar events)
[2025-06-03 10:32:17] [INFO ] Invariant cache hit.
[2025-06-03 10:32:17] [INFO ] State equation strengthened by 104 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/128 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 207 unsolved
At refinement iteration 1 (OVERLAPS) 1/129 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 207 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/129 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 207 unsolved
At refinement iteration 3 (OVERLAPS) 190/319 variables, 129/154 constraints. Problems are: Problem set: 0 solved, 207 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/319 variables, 103/257 constraints. Problems are: Problem set: 0 solved, 207 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/319 variables, 0/257 constraints. Problems are: Problem set: 0 solved, 207 unsolved
At refinement iteration 6 (OVERLAPS) 1/320 variables, 1/258 constraints. Problems are: Problem set: 0 solved, 207 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/320 variables, 0/258 constraints. Problems are: Problem set: 0 solved, 207 unsolved
At refinement iteration 8 (OVERLAPS) 0/320 variables, 0/258 constraints. Problems are: Problem set: 0 solved, 207 unsolved
No progress, stopping.
After SMT solving in domain Real declared 320/320 variables, and 258 constraints, problems are : Problem set: 0 solved, 207 unsolved in 22638 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, State Equation: 129/129 constraints, ReadFeed: 104/104 constraints, PredecessorRefiner: 207/207 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 207 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/128 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 207 unsolved
At refinement iteration 1 (OVERLAPS) 1/129 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 207 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/129 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 207 unsolved
At refinement iteration 3 (OVERLAPS) 190/319 variables, 129/154 constraints. Problems are: Problem set: 0 solved, 207 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/319 variables, 103/257 constraints. Problems are: Problem set: 0 solved, 207 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/319 variables, 207/464 constraints. Problems are: Problem set: 0 solved, 207 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/319 variables, 0/464 constraints. Problems are: Problem set: 0 solved, 207 unsolved
At refinement iteration 7 (OVERLAPS) 1/320 variables, 1/465 constraints. Problems are: Problem set: 0 solved, 207 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/320 variables, 0/465 constraints. Problems are: Problem set: 0 solved, 207 unsolved
At refinement iteration 9 (OVERLAPS) 0/320 variables, 0/465 constraints. Problems are: Problem set: 0 solved, 207 unsolved
No progress, stopping.
After SMT solving in domain Int declared 320/320 variables, and 465 constraints, problems are : Problem set: 0 solved, 207 unsolved in 25027 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, State Equation: 129/129 constraints, ReadFeed: 104/104 constraints, PredecessorRefiner: 207/207 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 47720ms problems are : Problem set: 0 solved, 207 unsolved
Search for dead transitions found 0 dead transitions in 47722ms
Finished structural reductions in LTL mode , in 1 iterations and 48231 ms. Remains : 129/129 places, 208/208 transitions.
Stuttering acceptance computed with spot in 257 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : Raft-PT-05-LTLCardinality-15
Stuttering criterion allowed to conclude after 291 steps with 0 reset in 4 ms.
FORMULA Raft-PT-05-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-05-LTLCardinality-15 finished in 48511 ms.
All properties solved by simple procedures.
Total runtime 276039 ms.
BK_STOP 1748946785389
--------------------
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="Raft-PT-05"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5832"
echo " Executing tool itstools"
echo " Input is Raft-PT-05, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r170-smll-174889233200027"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Raft-PT-05.tgz
mv Raft-PT-05 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.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 ;