Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r170-smll-174889233200019.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-04, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r170-smll-174889233200019
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 492K
-rw-r--r-- 1 mcc users 7.1K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K 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 3.3K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K 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 9.4K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 99K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.7K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 78K 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 41K 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-04-LTLCardinality-00
FORMULA_NAME Raft-PT-04-LTLCardinality-01
FORMULA_NAME Raft-PT-04-LTLCardinality-02
FORMULA_NAME Raft-PT-04-LTLCardinality-03
FORMULA_NAME Raft-PT-04-LTLCardinality-04
FORMULA_NAME Raft-PT-04-LTLCardinality-05
FORMULA_NAME Raft-PT-04-LTLCardinality-06
FORMULA_NAME Raft-PT-04-LTLCardinality-07
FORMULA_NAME Raft-PT-04-LTLCardinality-08
FORMULA_NAME Raft-PT-04-LTLCardinality-09
FORMULA_NAME Raft-PT-04-LTLCardinality-10
FORMULA_NAME Raft-PT-04-LTLCardinality-11
FORMULA_NAME Raft-PT-04-LTLCardinality-12
FORMULA_NAME Raft-PT-04-LTLCardinality-13
FORMULA_NAME Raft-PT-04-LTLCardinality-14
FORMULA_NAME Raft-PT-04-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1748945446905

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-04
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202505121319
[2025-06-03 10:10:49] [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 10:10:49] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-03 10:10:49] [INFO ] Load time of PNML (sax parser for PT used): 104 ms
[2025-06-03 10:10:49] [INFO ] Transformed 88 places.
[2025-06-03 10:10:49] [INFO ] Transformed 160 transitions.
[2025-06-03 10:10:49] [INFO ] Found NUPN structural information;
[2025-06-03 10:10:49] [INFO ] Parsed PT model containing 88 places and 160 transitions and 563 arcs in 307 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 16 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Ensure Unique test removed 18 transitions
Reduce redundant transitions removed 18 transitions.
FORMULA Raft-PT-04-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Raft-PT-04-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Raft-PT-04-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Raft-PT-04-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Raft-PT-04-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Raft-PT-04-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Raft-PT-04-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Initial state reduction rules removed 1 formulas.
FORMULA Raft-PT-04-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Raft-PT-04-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Raft-PT-04-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 22 out of 88 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 88/88 places, 142/142 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 85 transition count 136
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 85 transition count 136
Applied a total of 6 rules in 26 ms. Remains 85 /88 variables (removed 3) and now considering 136/142 (removed 6) transitions.
[2025-06-03 10:10:50] [INFO ] Flow matrix only has 123 transitions (discarded 13 similar events)
// Phase 1: matrix 123 rows 85 cols
[2025-06-03 10:10:50] [INFO ] Computed 16 invariants in 15 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 10:10:50] [INFO ] Implicit Places using invariants in 420 ms returned []
[2025-06-03 10:10:50] [INFO ] Flow matrix only has 123 transitions (discarded 13 similar events)
[2025-06-03 10:10:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 10:10:50] [INFO ] State equation strengthened by 64 read => feed constraints.
[2025-06-03 10:10:50] [INFO ] Implicit Places using invariants and state equation in 352 ms returned []
Implicit Place search using SMT with State Equation took 838 ms to find 0 implicit places.
Running 135 sub problems to find dead transitions.
[2025-06-03 10:10:51] [INFO ] Flow matrix only has 123 transitions (discarded 13 similar events)
[2025-06-03 10:10:51] [INFO ] Invariant cache hit.
[2025-06-03 10:10:51] [INFO ] State equation strengthened by 64 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/84 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 1 (OVERLAPS) 1/85 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/85 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 3 (OVERLAPS) 122/207 variables, 85/101 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/207 variables, 63/164 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/207 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 6 (OVERLAPS) 1/208 variables, 1/165 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/208 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 8 (OVERLAPS) 0/208 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 135 unsolved
No progress, stopping.
After SMT solving in domain Real declared 208/208 variables, and 165 constraints, problems are : Problem set: 0 solved, 135 unsolved in 11658 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 85/85 constraints, ReadFeed: 64/64 constraints, PredecessorRefiner: 135/135 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 135 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/84 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 1 (OVERLAPS) 1/85 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/85 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 3 (OVERLAPS) 122/207 variables, 85/101 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/207 variables, 63/164 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/207 variables, 135/299 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/207 variables, 0/299 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 7 (OVERLAPS) 1/208 variables, 1/300 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/208 variables, 0/300 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 9 (OVERLAPS) 0/208 variables, 0/300 constraints. Problems are: Problem set: 0 solved, 135 unsolved
No progress, stopping.
After SMT solving in domain Int declared 208/208 variables, and 300 constraints, problems are : Problem set: 0 solved, 135 unsolved in 12571 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 85/85 constraints, ReadFeed: 64/64 constraints, PredecessorRefiner: 135/135 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 24443ms problems are : Problem set: 0 solved, 135 unsolved
Search for dead transitions found 0 dead transitions in 24473ms
Starting structural reductions in LTL mode, iteration 1 : 85/88 places, 136/142 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 25376 ms. Remains : 85/88 places, 136/142 transitions.
Support contains 22 out of 85 places after structural reductions.
[2025-06-03 10:11:15] [INFO ] Flatten gal took : 54 ms
[2025-06-03 10:11:15] [INFO ] Flatten gal took : 35 ms
[2025-06-03 10:11:15] [INFO ] Input system was already deterministic with 136 transitions.
Support contains 20 out of 85 places (down from 22) after GAL structural reductions.
RANDOM walk for 1082 steps (0 resets) in 228 ms. (4 steps per ms) remains 0/13 properties
Computed a total of 5 stabilizing places and 11 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X((!p1 U (G(!p1)||(!p1&&G(!p2)))))||p0)))'
Support contains 6 out of 85 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 85/85 places, 136/136 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 84 transition count 134
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 84 transition count 134
Applied a total of 2 rules in 11 ms. Remains 84 /85 variables (removed 1) and now considering 134/136 (removed 2) transitions.
[2025-06-03 10:11:16] [INFO ] Flow matrix only has 122 transitions (discarded 12 similar events)
// Phase 1: matrix 122 rows 84 cols
[2025-06-03 10:11:16] [INFO ] Computed 16 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 10:11:16] [INFO ] Implicit Places using invariants in 140 ms returned []
[2025-06-03 10:11:16] [INFO ] Flow matrix only has 122 transitions (discarded 12 similar events)
[2025-06-03 10:11:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 10:11:16] [INFO ] State equation strengthened by 64 read => feed constraints.
[2025-06-03 10:11:16] [INFO ] Implicit Places using invariants and state equation in 230 ms returned []
Implicit Place search using SMT with State Equation took 376 ms to find 0 implicit places.
Running 133 sub problems to find dead transitions.
[2025-06-03 10:11:16] [INFO ] Flow matrix only has 122 transitions (discarded 12 similar events)
[2025-06-03 10:11:16] [INFO ] Invariant cache hit.
[2025-06-03 10:11:16] [INFO ] State equation strengthened by 64 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/83 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 1 (OVERLAPS) 1/84 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/84 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 3 (OVERLAPS) 121/205 variables, 84/100 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/205 variables, 63/163 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/205 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 6 (OVERLAPS) 1/206 variables, 1/164 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/206 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 8 (OVERLAPS) 0/206 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 133 unsolved
No progress, stopping.
After SMT solving in domain Real declared 206/206 variables, and 164 constraints, problems are : Problem set: 0 solved, 133 unsolved in 10471 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 84/84 constraints, ReadFeed: 64/64 constraints, PredecessorRefiner: 133/133 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 133 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/83 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 1 (OVERLAPS) 1/84 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/84 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 3 (OVERLAPS) 121/205 variables, 84/100 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/205 variables, 63/163 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/205 variables, 133/296 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/205 variables, 0/296 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 7 (OVERLAPS) 1/206 variables, 1/297 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/206 variables, 0/297 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 9 (OVERLAPS) 0/206 variables, 0/297 constraints. Problems are: Problem set: 0 solved, 133 unsolved
No progress, stopping.
After SMT solving in domain Int declared 206/206 variables, and 297 constraints, problems are : Problem set: 0 solved, 133 unsolved in 12626 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 84/84 constraints, ReadFeed: 64/64 constraints, PredecessorRefiner: 133/133 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 23170ms problems are : Problem set: 0 solved, 133 unsolved
Search for dead transitions found 0 dead transitions in 23178ms
Starting structural reductions in LTL mode, iteration 1 : 84/85 places, 134/136 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 23567 ms. Remains : 84/85 places, 134/136 transitions.
Stuttering acceptance computed with spot in 564 ms :[true, (AND (NOT p0) p1), (AND (NOT p0) p1), p1, (AND p1 p2), p2]
Running random walk in product with property : Raft-PT-04-LTLCardinality-03
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 2 ms.
FORMULA Raft-PT-04-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-04-LTLCardinality-03 finished in 24245 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))))'
Support contains 2 out of 85 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 85/85 places, 136/136 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 84 transition count 134
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 84 transition count 134
Applied a total of 2 rules in 11 ms. Remains 84 /85 variables (removed 1) and now considering 134/136 (removed 2) transitions.
[2025-06-03 10:11:40] [INFO ] Flow matrix only has 122 transitions (discarded 12 similar events)
[2025-06-03 10:11:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 10:11:40] [INFO ] Implicit Places using invariants in 157 ms returned []
[2025-06-03 10:11:40] [INFO ] Flow matrix only has 122 transitions (discarded 12 similar events)
[2025-06-03 10:11:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 10:11:40] [INFO ] State equation strengthened by 64 read => feed constraints.
[2025-06-03 10:11:40] [INFO ] Implicit Places using invariants and state equation in 257 ms returned []
Implicit Place search using SMT with State Equation took 421 ms to find 0 implicit places.
Running 133 sub problems to find dead transitions.
[2025-06-03 10:11:40] [INFO ] Flow matrix only has 122 transitions (discarded 12 similar events)
[2025-06-03 10:11:41] [INFO ] Invariant cache hit.
[2025-06-03 10:11:41] [INFO ] State equation strengthened by 64 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/83 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 1 (OVERLAPS) 1/84 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/84 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 3 (OVERLAPS) 121/205 variables, 84/100 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/205 variables, 63/163 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/205 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 6 (OVERLAPS) 1/206 variables, 1/164 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/206 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 8 (OVERLAPS) 0/206 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 133 unsolved
No progress, stopping.
After SMT solving in domain Real declared 206/206 variables, and 164 constraints, problems are : Problem set: 0 solved, 133 unsolved in 10266 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 84/84 constraints, ReadFeed: 64/64 constraints, PredecessorRefiner: 133/133 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 133 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/83 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 1 (OVERLAPS) 1/84 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/84 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 3 (OVERLAPS) 121/205 variables, 84/100 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/205 variables, 63/163 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/205 variables, 133/296 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/205 variables, 0/296 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 7 (OVERLAPS) 1/206 variables, 1/297 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/206 variables, 0/297 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 9 (OVERLAPS) 0/206 variables, 0/297 constraints. Problems are: Problem set: 0 solved, 133 unsolved
No progress, stopping.
After SMT solving in domain Int declared 206/206 variables, and 297 constraints, problems are : Problem set: 0 solved, 133 unsolved in 12707 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 84/84 constraints, ReadFeed: 64/64 constraints, PredecessorRefiner: 133/133 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 23028ms problems are : Problem set: 0 solved, 133 unsolved
Search for dead transitions found 0 dead transitions in 23030ms
Starting structural reductions in LTL mode, iteration 1 : 84/85 places, 134/136 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 23464 ms. Remains : 84/85 places, 134/136 transitions.
Stuttering acceptance computed with spot in 156 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : Raft-PT-04-LTLCardinality-09
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA Raft-PT-04-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-04-LTLCardinality-09 finished in 23641 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))'
Support contains 1 out of 85 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 85/85 places, 136/136 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 84 transition count 134
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 84 transition count 134
Applied a total of 2 rules in 11 ms. Remains 84 /85 variables (removed 1) and now considering 134/136 (removed 2) transitions.
[2025-06-03 10:12:04] [INFO ] Flow matrix only has 122 transitions (discarded 12 similar events)
[2025-06-03 10:12:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 10:12:04] [INFO ] Implicit Places using invariants in 137 ms returned []
[2025-06-03 10:12:04] [INFO ] Flow matrix only has 122 transitions (discarded 12 similar events)
[2025-06-03 10:12:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 10:12:04] [INFO ] State equation strengthened by 64 read => feed constraints.
[2025-06-03 10:12:04] [INFO ] Implicit Places using invariants and state equation in 245 ms returned []
Implicit Place search using SMT with State Equation took 384 ms to find 0 implicit places.
Running 133 sub problems to find dead transitions.
[2025-06-03 10:12:04] [INFO ] Flow matrix only has 122 transitions (discarded 12 similar events)
[2025-06-03 10:12:04] [INFO ] Invariant cache hit.
[2025-06-03 10:12:04] [INFO ] State equation strengthened by 64 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/83 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 1 (OVERLAPS) 1/84 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/84 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 3 (OVERLAPS) 121/205 variables, 84/100 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/205 variables, 63/163 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/205 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 6 (OVERLAPS) 1/206 variables, 1/164 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/206 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 8 (OVERLAPS) 0/206 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 133 unsolved
No progress, stopping.
After SMT solving in domain Real declared 206/206 variables, and 164 constraints, problems are : Problem set: 0 solved, 133 unsolved in 10298 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 84/84 constraints, ReadFeed: 64/64 constraints, PredecessorRefiner: 133/133 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 133 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/83 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 1 (OVERLAPS) 1/84 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/84 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 3 (OVERLAPS) 121/205 variables, 84/100 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/205 variables, 63/163 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/205 variables, 133/296 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/205 variables, 0/296 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 7 (OVERLAPS) 1/206 variables, 1/297 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/206 variables, 0/297 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 9 (OVERLAPS) 0/206 variables, 0/297 constraints. Problems are: Problem set: 0 solved, 133 unsolved
No progress, stopping.
After SMT solving in domain Int declared 206/206 variables, and 297 constraints, problems are : Problem set: 0 solved, 133 unsolved in 10784 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 84/84 constraints, ReadFeed: 64/64 constraints, PredecessorRefiner: 133/133 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 21134ms problems are : Problem set: 0 solved, 133 unsolved
Search for dead transitions found 0 dead transitions in 21136ms
Starting structural reductions in LTL mode, iteration 1 : 84/85 places, 134/136 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 21532 ms. Remains : 84/85 places, 134/136 transitions.
Stuttering acceptance computed with spot in 110 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : Raft-PT-04-LTLCardinality-11
Product exploration explored 100000 steps with 50000 reset in 847 ms.
Product exploration explored 100000 steps with 50000 reset in 673 ms.
Computed a total of 5 stabilizing places and 11 stable transitions
Computed a total of 5 stabilizing places and 11 stable transitions
Knowledge obtained : [(NOT p0), (X p0)]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 2 factoid took 25 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Raft-PT-04-LTLCardinality-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Raft-PT-04-LTLCardinality-11 finished in 23220 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((F(p0)&&X((p1&&X(X(G(p2))))))))'
Support contains 5 out of 85 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 85/85 places, 136/136 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 84 transition count 134
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 84 transition count 134
Applied a total of 2 rules in 6 ms. Remains 84 /85 variables (removed 1) and now considering 134/136 (removed 2) transitions.
[2025-06-03 10:12:27] [INFO ] Flow matrix only has 122 transitions (discarded 12 similar events)
[2025-06-03 10:12:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 10:12:27] [INFO ] Implicit Places using invariants in 99 ms returned []
[2025-06-03 10:12:27] [INFO ] Flow matrix only has 122 transitions (discarded 12 similar events)
[2025-06-03 10:12:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 10:12:27] [INFO ] State equation strengthened by 64 read => feed constraints.
[2025-06-03 10:12:27] [INFO ] Implicit Places using invariants and state equation in 197 ms returned []
Implicit Place search using SMT with State Equation took 298 ms to find 0 implicit places.
Running 133 sub problems to find dead transitions.
[2025-06-03 10:12:27] [INFO ] Flow matrix only has 122 transitions (discarded 12 similar events)
[2025-06-03 10:12:27] [INFO ] Invariant cache hit.
[2025-06-03 10:12:27] [INFO ] State equation strengthened by 64 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/83 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 1 (OVERLAPS) 1/84 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/84 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 3 (OVERLAPS) 121/205 variables, 84/100 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/205 variables, 63/163 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/205 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 6 (OVERLAPS) 1/206 variables, 1/164 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/206 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 8 (OVERLAPS) 0/206 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 133 unsolved
No progress, stopping.
After SMT solving in domain Real declared 206/206 variables, and 164 constraints, problems are : Problem set: 0 solved, 133 unsolved in 8706 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 84/84 constraints, ReadFeed: 64/64 constraints, PredecessorRefiner: 133/133 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 133 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/83 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 1 (OVERLAPS) 1/84 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/84 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 3 (OVERLAPS) 121/205 variables, 84/100 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/205 variables, 63/163 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/205 variables, 133/296 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/205 variables, 0/296 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 7 (OVERLAPS) 1/206 variables, 1/297 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/206 variables, 0/297 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 9 (OVERLAPS) 0/206 variables, 0/297 constraints. Problems are: Problem set: 0 solved, 133 unsolved
No progress, stopping.
After SMT solving in domain Int declared 206/206 variables, and 297 constraints, problems are : Problem set: 0 solved, 133 unsolved in 12541 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 84/84 constraints, ReadFeed: 64/64 constraints, PredecessorRefiner: 133/133 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 21273ms problems are : Problem set: 0 solved, 133 unsolved
Search for dead transitions found 0 dead transitions in 21278ms
Starting structural reductions in LTL mode, iteration 1 : 84/85 places, 134/136 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 21589 ms. Remains : 84/85 places, 134/136 transitions.
Stuttering acceptance computed with spot in 308 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2) (NOT p0)), (NOT p0), (OR (NOT p1) (NOT p2)), true, (NOT p2), (NOT p2)]
Running random walk in product with property : Raft-PT-04-LTLCardinality-13
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA Raft-PT-04-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-04-LTLCardinality-13 finished in 21922 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||G(p1)))||G(p2)))'
Support contains 4 out of 85 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 85/85 places, 136/136 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 84 transition count 134
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 84 transition count 134
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 8 place count 81 transition count 131
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 17 place count 72 transition count 122
Iterating global reduction 0 with 9 rules applied. Total rules applied 26 place count 72 transition count 122
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 35 place count 72 transition count 113
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 1 with 8 rules applied. Total rules applied 43 place count 68 transition count 118
Drop transitions (Redundant composition of simpler transitions.) removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 1 with 10 rules applied. Total rules applied 53 place count 68 transition count 108
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 61 place count 60 transition count 100
Iterating global reduction 1 with 8 rules applied. Total rules applied 69 place count 60 transition count 100
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 77 place count 60 transition count 92
Applied a total of 77 rules in 87 ms. Remains 60 /85 variables (removed 25) and now considering 92/136 (removed 44) transitions.
[2025-06-03 10:12:49] [INFO ] Flow matrix only has 77 transitions (discarded 15 similar events)
// Phase 1: matrix 77 rows 60 cols
[2025-06-03 10:12:49] [INFO ] Computed 16 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 10:12:49] [INFO ] Implicit Places using invariants in 105 ms returned []
[2025-06-03 10:12:49] [INFO ] Flow matrix only has 77 transitions (discarded 15 similar events)
[2025-06-03 10:12:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 10:12:49] [INFO ] State equation strengthened by 48 read => feed constraints.
[2025-06-03 10:12:49] [INFO ] Implicit Places using invariants and state equation in 186 ms returned []
Implicit Place search using SMT with State Equation took 294 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 10:12:49] [INFO ] Redundant transitions in 3 ms returned []
Running 91 sub problems to find dead transitions.
[2025-06-03 10:12:49] [INFO ] Flow matrix only has 77 transitions (discarded 15 similar events)
[2025-06-03 10:12:49] [INFO ] Invariant cache hit.
[2025-06-03 10:12:49] [INFO ] State equation strengthened by 48 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 1 (OVERLAPS) 1/60 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 91 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 10:12:50] [INFO ] Deduced a trap composed of 17 places in 101 ms of which 24 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/60 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/60 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 4 (OVERLAPS) 76/136 variables, 60/77 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/136 variables, 47/124 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/136 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 7 (OVERLAPS) 1/137 variables, 1/125 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/137 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 9 (OVERLAPS) 0/137 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 91 unsolved
No progress, stopping.
After SMT solving in domain Real declared 137/137 variables, and 125 constraints, problems are : Problem set: 0 solved, 91 unsolved in 5912 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 60/60 constraints, ReadFeed: 48/48 constraints, PredecessorRefiner: 91/91 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 91 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 1 (OVERLAPS) 1/60 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/60 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/60 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 4 (OVERLAPS) 76/136 variables, 60/77 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/136 variables, 47/124 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/136 variables, 91/215 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/136 variables, 0/215 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 8 (OVERLAPS) 1/137 variables, 1/216 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/137 variables, 0/216 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 10 (OVERLAPS) 0/137 variables, 0/216 constraints. Problems are: Problem set: 0 solved, 91 unsolved
No progress, stopping.
After SMT solving in domain Int declared 137/137 variables, and 216 constraints, problems are : Problem set: 0 solved, 91 unsolved in 6349 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 60/60 constraints, ReadFeed: 48/48 constraints, PredecessorRefiner: 91/91 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 12299ms problems are : Problem set: 0 solved, 91 unsolved
Search for dead transitions found 0 dead transitions in 12300ms
Starting structural reductions in SI_LTL mode, iteration 1 : 60/85 places, 92/136 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 12696 ms. Remains : 60/85 places, 92/136 transitions.
Stuttering acceptance computed with spot in 290 ms :[true, (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p2)]
Running random walk in product with property : Raft-PT-04-LTLCardinality-14
Entered a terminal (fully accepting) state of product in 80 steps with 0 reset in 2 ms.
FORMULA Raft-PT-04-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-04-LTLCardinality-14 finished in 13014 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' '!((p0 U (p1||G(p0))))'
Support contains 3 out of 85 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 85/85 places, 136/136 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 84 transition count 134
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 84 transition count 134
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 80 transition count 130
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 22 place count 68 transition count 118
Iterating global reduction 0 with 12 rules applied. Total rules applied 34 place count 68 transition count 118
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 46 place count 68 transition count 106
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -6
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 56 place count 63 transition count 112
Drop transitions (Redundant composition of simpler transitions.) removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 1 with 12 rules applied. Total rules applied 68 place count 63 transition count 100
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 79 place count 52 transition count 89
Iterating global reduction 1 with 11 rules applied. Total rules applied 90 place count 52 transition count 89
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 101 place count 52 transition count 78
Applied a total of 101 rules in 56 ms. Remains 52 /85 variables (removed 33) and now considering 78/136 (removed 58) transitions.
[2025-06-03 10:13:02] [INFO ] Flow matrix only has 63 transitions (discarded 15 similar events)
// Phase 1: matrix 63 rows 52 cols
[2025-06-03 10:13:02] [INFO ] Computed 16 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 10:13:02] [INFO ] Implicit Places using invariants in 100 ms returned []
[2025-06-03 10:13:02] [INFO ] Flow matrix only has 63 transitions (discarded 15 similar events)
[2025-06-03 10:13:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 10:13:02] [INFO ] State equation strengthened by 42 read => feed constraints.
[2025-06-03 10:13:02] [INFO ] Implicit Places using invariants and state equation in 170 ms returned []
Implicit Place search using SMT with State Equation took 279 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 10:13:02] [INFO ] Redundant transitions in 2 ms returned []
Running 77 sub problems to find dead transitions.
[2025-06-03 10:13:02] [INFO ] Flow matrix only has 63 transitions (discarded 15 similar events)
[2025-06-03 10:13:02] [INFO ] Invariant cache hit.
[2025-06-03 10:13:02] [INFO ] State equation strengthened by 42 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/51 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 1/52 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 77 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 10:13:03] [INFO ] Deduced a trap composed of 17 places in 57 ms of which 5 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/52 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/52 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (OVERLAPS) 62/114 variables, 52/69 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/114 variables, 41/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/114 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (OVERLAPS) 1/115 variables, 1/111 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/115 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 9 (OVERLAPS) 0/115 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Real declared 115/115 variables, and 111 constraints, problems are : Problem set: 0 solved, 77 unsolved in 4493 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 52/52 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 77 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/51 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 1/52 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/52 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/52 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (OVERLAPS) 62/114 variables, 52/69 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/114 variables, 41/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/114 variables, 77/187 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/114 variables, 0/187 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (OVERLAPS) 1/115 variables, 1/188 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/115 variables, 0/188 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 10 (OVERLAPS) 0/115 variables, 0/188 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Int declared 115/115 variables, and 188 constraints, problems are : Problem set: 0 solved, 77 unsolved in 4592 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 52/52 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 9102ms problems are : Problem set: 0 solved, 77 unsolved
Search for dead transitions found 0 dead transitions in 9103ms
Starting structural reductions in SI_LTL mode, iteration 1 : 52/85 places, 78/136 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 9449 ms. Remains : 52/85 places, 78/136 transitions.
Stuttering acceptance computed with spot in 80 ms :[true, (AND (NOT p1) (NOT p0))]
Running random walk in product with property : Raft-PT-04-LTLCardinality-15
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA Raft-PT-04-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-04-LTLCardinality-15 finished in 9551 ms.
All properties solved by simple procedures.
Total runtime 142412 ms.

BK_STOP 1748945591972

--------------------
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-04"
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-04, 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-174889233200019"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Raft-PT-04.tgz
mv Raft-PT-04 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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;