About the Execution of ITS-Tools for ViralEpidemic-PT-S08D1C2A04
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 1053981.00 | 0.00 | 0.00 | FFTFFFFFTFTFFFFT | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r240-tall-174915590901011.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)
.....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is ViralEpidemic-PT-S08D1C2A04, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r240-tall-174915590901011
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 27M
-rw-r--r-- 1 mcc users 7.4K May 29 14:48 CTLCardinality.txt
-rw-r--r-- 1 mcc users 65K May 29 14:48 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K May 29 14:48 CTLFireability.txt
-rw-r--r-- 1 mcc users 40K May 29 14:48 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 29 14:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.5K May 29 14:48 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K May 29 14:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K May 29 14:48 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 29 14:48 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K May 29 14:48 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 96K May 29 14:48 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.1K May 29 14:48 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 65K May 29 14:48 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K May 29 14:48 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 29 14:48 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:33 equiv_col
-rw-r--r-- 1 mcc users 11 May 29 14:33 instance
-rw-r--r-- 1 mcc users 6 May 29 14:33 iscolored
-rw-r--r-- 1 mcc users 27M May 29 14:33 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME ViralEpidemic-PT-S08D1C2A04-LTLCardinality-00
FORMULA_NAME ViralEpidemic-PT-S08D1C2A04-LTLCardinality-01
FORMULA_NAME ViralEpidemic-PT-S08D1C2A04-LTLCardinality-02
FORMULA_NAME ViralEpidemic-PT-S08D1C2A04-LTLCardinality-03
FORMULA_NAME ViralEpidemic-PT-S08D1C2A04-LTLCardinality-04
FORMULA_NAME ViralEpidemic-PT-S08D1C2A04-LTLCardinality-05
FORMULA_NAME ViralEpidemic-PT-S08D1C2A04-LTLCardinality-06
FORMULA_NAME ViralEpidemic-PT-S08D1C2A04-LTLCardinality-07
FORMULA_NAME ViralEpidemic-PT-S08D1C2A04-LTLCardinality-08
FORMULA_NAME ViralEpidemic-PT-S08D1C2A04-LTLCardinality-09
FORMULA_NAME ViralEpidemic-PT-S08D1C2A04-LTLCardinality-10
FORMULA_NAME ViralEpidemic-PT-S08D1C2A04-LTLCardinality-11
FORMULA_NAME ViralEpidemic-PT-S08D1C2A04-LTLCardinality-12
FORMULA_NAME ViralEpidemic-PT-S08D1C2A04-LTLCardinality-13
FORMULA_NAME ViralEpidemic-PT-S08D1C2A04-LTLCardinality-14
FORMULA_NAME ViralEpidemic-PT-S08D1C2A04-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1749307527501
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ViralEpidemic-PT-S08D1C2A04
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202505121319
[2025-06-07 14:45:28] [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]
[2025-06-07 14:45:28] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-07 14:45:30] [INFO ] Load time of PNML (sax parser for PT used): 1216 ms
[2025-06-07 14:45:30] [INFO ] Transformed 46811 places.
[2025-06-07 14:45:30] [INFO ] Transformed 79577 transitions.
[2025-06-07 14:45:30] [INFO ] Parsed PT model containing 46811 places and 79577 transitions and 191921 arcs in 1556 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 24 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA ViralEpidemic-PT-S08D1C2A04-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S08D1C2A04-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S08D1C2A04-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S08D1C2A04-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 48 out of 46811 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 46811/46811 places, 79577/79577 transitions.
Discarding 4559 places :
Symmetric choice reduction at 0 with 4559 rule applications. Total rules 4559 place count 42252 transition count 43105
Iterating global reduction 0 with 4559 rules applied. Total rules applied 9118 place count 42252 transition count 43105
Discarding 652 places :
Symmetric choice reduction at 0 with 652 rule applications. Total rules 9770 place count 41600 transition count 41801
Iterating global reduction 0 with 652 rules applied. Total rules applied 10422 place count 41600 transition count 41801
Applied a total of 10422 rules in 34829 ms. Remains 41600 /46811 variables (removed 5211) and now considering 41801/79577 (removed 37776) transitions.
// Phase 1: matrix 41801 rows 41600 cols
[2025-06-07 14:46:07] [INFO ] Invariants computation overflowed in 1617 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 14:46:42] [INFO ] Performed 13384/41600 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-07 14:47:12] [INFO ] Performed 28897/41600 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-06-07 14:47:31] [INFO ] Implicit Places using invariants in 85927 ms returned []
Implicit Place search using SMT only with invariants took 85978 ms to find 0 implicit places.
Running 41800 sub problems to find dead transitions.
// Phase 1: matrix 41801 rows 41600 cols
[2025-06-07 14:47:33] [INFO ] Invariants computation overflowed in 1292 ms
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 41599/83401 variables, and 0 constraints, problems are : Problem set: 0 solved, 41800 unsolved in 30625 ms.
Refiners :[State Equation: 0/41600 constraints, PredecessorRefiner: 41800/41800 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 41800 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 41599/83401 variables, and 0 constraints, problems are : Problem set: 0 solved, 41800 unsolved in 30551 ms.
Refiners :[State Equation: 0/41600 constraints, PredecessorRefiner: 0/41800 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 221560ms problems are : Problem set: 0 solved, 41800 unsolved
Search for dead transitions found 0 dead transitions in 221803ms
Starting structural reductions in LTL mode, iteration 1 : 41600/46811 places, 41801/79577 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 342777 ms. Remains : 41600/46811 places, 41801/79577 transitions.
Support contains 48 out of 41600 places after structural reductions.
[2025-06-07 14:51:15] [INFO ] Flatten gal took : 1613 ms
[2025-06-07 14:51:17] [INFO ] Flatten gal took : 1339 ms
[2025-06-07 14:51:19] [INFO ] Input system was already deterministic with 41801 transitions.
Support contains 43 out of 41600 places (down from 48) after GAL structural reductions.
RANDOM walk for 40000 steps (10 resets) in 14959 ms. (2 steps per ms) remains 16/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 362 ms. (11 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 382 ms. (10 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 355 ms. (11 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 774 ms. (5 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 346 ms. (11 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 351 ms. (11 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 350 ms. (11 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 355 ms. (11 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 351 ms. (11 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (8 resets) in 299 ms. (13 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 384 ms. (10 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 802 ms. (4 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 401 ms. (9 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 399 ms. (10 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 394 ms. (10 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 366 ms. (10 steps per ms) remains 16/16 properties
// Phase 1: matrix 41801 rows 41600 cols
[2025-06-07 14:51:27] [INFO ] Invariants computation overflowed in 1172 ms
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 16 unsolved
Problem AtomicPropp18 is UNSAT
At refinement iteration 1 (OVERLAPS) 36/57 variables, 21/21 constraints. Problems are: Problem set: 1 solved, 15 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/57 variables, 0/21 constraints. Problems are: Problem set: 1 solved, 15 unsolved
At refinement iteration 3 (OVERLAPS) 289/346 variables, 141/162 constraints. Problems are: Problem set: 1 solved, 15 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/346 variables, 0/162 constraints. Problems are: Problem set: 1 solved, 15 unsolved
At refinement iteration 5 (OVERLAPS) 406/752 variables, 148/310 constraints. Problems are: Problem set: 1 solved, 15 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/752 variables, 0/310 constraints. Problems are: Problem set: 1 solved, 15 unsolved
At refinement iteration 7 (OVERLAPS) 2151/2903 variables, 1011/1321 constraints. Problems are: Problem set: 1 solved, 15 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2903 variables, 0/1321 constraints. Problems are: Problem set: 1 solved, 15 unsolved
At refinement iteration 9 (OVERLAPS) 3253/6156 variables, 1274/2595 constraints. Problems are: Problem set: 1 solved, 15 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/6156 variables, 0/2595 constraints. Problems are: Problem set: 1 solved, 15 unsolved
SMT process timed out in 6415ms, After SMT, problems are : Problem set: 1 solved, 15 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 20 out of 41600 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41600/41600 places, 41801/41801 transitions.
Graph (complete) has 36796 edges and 41600 vertex of which 104 are kept as prefixes of interest. Removing 41496 places using SCC suffix rule.45 ms
Discarding 41496 places :
Also discarding 41543 output transitions
Drop transitions (Output transitions of discarded places.) removed 41543 transitions
Drop transitions (Empty/Sink Transition effects.) removed 174 transitions
Reduce isomorphic transitions removed 174 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 19 transitions
Trivial Post-agglo rules discarded 19 transitions
Performed 19 trivial Post agglomeration. Transition count delta: 19
Iterating post reduction 0 with 193 rules applied. Total rules applied 194 place count 104 transition count 65
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 1 with 19 rules applied. Total rules applied 213 place count 85 transition count 65
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 15 Pre rules applied. Total rules applied 213 place count 85 transition count 50
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 2 with 30 rules applied. Total rules applied 243 place count 70 transition count 50
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 2 with 28 rules applied. Total rules applied 271 place count 56 transition count 36
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 272 place count 55 transition count 35
Ensure Unique test removed 5 places
Iterating post reduction 2 with 5 rules applied. Total rules applied 277 place count 50 transition count 35
Applied a total of 277 rules in 174 ms. Remains 50 /41600 variables (removed 41550) and now considering 35/41801 (removed 41766) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 174 ms. Remains : 50/41600 places, 35/41801 transitions.
RANDOM walk for 40001 steps (952 resets) in 840 ms. (47 steps per ms) remains 11/15 properties
BEST_FIRST walk for 40004 steps (75 resets) in 104 ms. (380 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (76 resets) in 103 ms. (384 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (74 resets) in 107 ms. (370 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (76 resets) in 111 ms. (357 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (74 resets) in 109 ms. (363 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (76 resets) in 115 ms. (344 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (75 resets) in 160 ms. (248 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (76 resets) in 96 ms. (412 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (75 resets) in 96 ms. (412 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (75 resets) in 91 ms. (434 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (75 resets) in 65 ms. (606 steps per ms) remains 11/11 properties
// Phase 1: matrix 35 rows 50 cols
[2025-06-07 14:51:33] [INFO ] Computed 15 invariants in 0 ms
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (OVERLAPS) 24/37 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/37 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 11 unsolved
Problem AtomicPropp4 is UNSAT
Problem AtomicPropp7 is UNSAT
Problem AtomicPropp11 is UNSAT
Problem AtomicPropp12 is UNSAT
Problem AtomicPropp16 is UNSAT
Problem AtomicPropp20 is UNSAT
Problem AtomicPropp21 is UNSAT
Problem AtomicPropp22 is UNSAT
Problem AtomicPropp23 is UNSAT
Problem AtomicPropp25 is UNSAT
Problem AtomicPropp29 is UNSAT
After SMT solving in domain Real declared 62/85 variables, and 49 constraints, problems are : Problem set: 11 solved, 0 unsolved in 100 ms.
Refiners :[Generalized P Invariants (flows): 12/15 constraints, State Equation: 37/50 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 104ms problems are : Problem set: 11 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 12 atomic propositions for a total of 12 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA ViralEpidemic-PT-S08D1C2A04-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S08D1C2A04-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S08D1C2A04-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S08D1C2A04-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S08D1C2A04-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S08D1C2A04-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 41600 stabilizing places and 41801 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 41600 transition count 41801
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
FORMULA ViralEpidemic-PT-S08D1C2A04-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
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||G(p1)))))'
Support contains 3 out of 41600 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 41600/41600 places, 41801/41801 transitions.
Graph (complete) has 36796 edges and 41600 vertex of which 96 are kept as prefixes of interest. Removing 41504 places using SCC suffix rule.55 ms
Discarding 41504 places :
Also discarding 41630 output transitions
Drop transitions (Output transitions of discarded places.) removed 41630 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 9 place count 95 transition count 162
Discarding 56 places :
Symmetric choice reduction at 1 with 56 rule applications. Total rules 65 place count 39 transition count 55
Iterating global reduction 1 with 56 rules applied. Total rules applied 121 place count 39 transition count 55
Applied a total of 121 rules in 114 ms. Remains 39 /41600 variables (removed 41561) and now considering 55/41801 (removed 41746) transitions.
// Phase 1: matrix 55 rows 39 cols
[2025-06-07 14:51:34] [INFO ] Computed 0 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 14:51:34] [INFO ] Implicit Places using invariants in 32 ms returned []
[2025-06-07 14:51:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 14:51:34] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-07 14:51:34] [INFO ] Redundant transitions in 20 ms returned [8, 12, 26, 31, 36, 41, 51]
Found 7 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 7 transitions
Redundant transitions reduction (with SMT) removed 7 transitions.
Running 34 sub problems to find dead transitions.
// Phase 1: matrix 48 rows 39 cols
[2025-06-07 14:51:34] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 1 (OVERLAPS) 43/77 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/77 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 3 (OVERLAPS) 6/83 variables, 3/37 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/83 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 5 (OVERLAPS) 2/85 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/85 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 7 (OVERLAPS) 2/87 variables, 1/39 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/87 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 9 (OVERLAPS) 0/87 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 34 unsolved
No progress, stopping.
After SMT solving in domain Real declared 87/87 variables, and 39 constraints, problems are : Problem set: 0 solved, 34 unsolved in 511 ms.
Refiners :[State Equation: 39/39 constraints, PredecessorRefiner: 34/34 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 34 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 1 (OVERLAPS) 43/77 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/77 variables, 34/68 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/77 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 4 (OVERLAPS) 6/83 variables, 3/71 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/83 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 6 (OVERLAPS) 2/85 variables, 1/72 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/85 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 8 (OVERLAPS) 2/87 variables, 1/73 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/87 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 10 (OVERLAPS) 0/87 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 34 unsolved
No progress, stopping.
After SMT solving in domain Int declared 87/87 variables, and 73 constraints, problems are : Problem set: 0 solved, 34 unsolved in 740 ms.
Refiners :[State Equation: 39/39 constraints, PredecessorRefiner: 34/34 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1257ms problems are : Problem set: 0 solved, 34 unsolved
Search for dead transitions found 0 dead transitions in 1257ms
Starting structural reductions in SI_LTL mode, iteration 1 : 39/41600 places, 48/41801 transitions.
Graph (complete) has 22 edges and 39 vertex of which 32 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.1 ms
Discarding 7 places :
Also discarding 7 output transitions
Drop transitions (Output transitions of discarded places.) removed 7 transitions
Applied a total of 1 rules in 3 ms. Remains 32 /39 variables (removed 7) and now considering 41/48 (removed 7) transitions.
// Phase 1: matrix 41 rows 32 cols
[2025-06-07 14:51:35] [INFO ] Computed 0 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 14:51:35] [INFO ] Implicit Places using invariants in 128 ms returned []
[2025-06-07 14:51:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 14:51:35] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 168 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 32/41600 places, 41/41801 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1647 ms. Remains : 32/41600 places, 41/41801 transitions.
Stuttering acceptance computed with spot in 235 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ViralEpidemic-PT-S08D1C2A04-LTLCardinality-00
Stuttering criterion allowed to conclude after 39 steps with 0 reset in 3 ms.
FORMULA ViralEpidemic-PT-S08D1C2A04-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S08D1C2A04-LTLCardinality-00 finished in 1968 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 41600 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 41600/41600 places, 41801/41801 transitions.
Graph (complete) has 36796 edges and 41600 vertex of which 52 are kept as prefixes of interest. Removing 41548 places using SCC suffix rule.43 ms
Discarding 41548 places :
Also discarding 41708 output transitions
Drop transitions (Output transitions of discarded places.) removed 41708 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 9 place count 51 transition count 84
Discarding 28 places :
Symmetric choice reduction at 1 with 28 rule applications. Total rules 37 place count 23 transition count 34
Iterating global reduction 1 with 28 rules applied. Total rules applied 65 place count 23 transition count 34
Applied a total of 65 rules in 87 ms. Remains 23 /41600 variables (removed 41577) and now considering 34/41801 (removed 41767) transitions.
// Phase 1: matrix 34 rows 23 cols
[2025-06-07 14:51:36] [INFO ] Computed 0 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 14:51:36] [INFO ] Implicit Places using invariants in 22 ms returned []
[2025-06-07 14:51:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 14:51:36] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-07 14:51:36] [INFO ] Redundant transitions in 18 ms returned [4, 16, 18, 26, 32]
Found 5 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 5 transitions
Redundant transitions reduction (with SMT) removed 5 transitions.
Running 20 sub problems to find dead transitions.
// Phase 1: matrix 29 rows 23 cols
[2025-06-07 14:51:36] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 1 (OVERLAPS) 25/44 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/44 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 3 (OVERLAPS) 4/48 variables, 2/21 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/48 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 5 (OVERLAPS) 2/50 variables, 1/22 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/50 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 7 (OVERLAPS) 0/50 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 20 unsolved
No progress, stopping.
After SMT solving in domain Real declared 50/52 variables, and 22 constraints, problems are : Problem set: 0 solved, 20 unsolved in 310 ms.
Refiners :[State Equation: 22/23 constraints, PredecessorRefiner: 20/20 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 20 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 1 (OVERLAPS) 25/44 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/44 variables, 20/39 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/44 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 4 (OVERLAPS) 4/48 variables, 2/41 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/48 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 6 (OVERLAPS) 2/50 variables, 1/42 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/50 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 8 (OVERLAPS) 0/50 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 20 unsolved
No progress, stopping.
After SMT solving in domain Int declared 50/52 variables, and 42 constraints, problems are : Problem set: 0 solved, 20 unsolved in 289 ms.
Refiners :[State Equation: 22/23 constraints, PredecessorRefiner: 20/20 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 605ms problems are : Problem set: 0 solved, 20 unsolved
Search for dead transitions found 0 dead transitions in 606ms
Starting structural reductions in SI_LTL mode, iteration 1 : 23/41600 places, 29/41801 transitions.
Graph (complete) has 13 edges and 23 vertex of which 18 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.0 ms
Discarding 5 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Applied a total of 1 rules in 1 ms. Remains 18 /23 variables (removed 5) and now considering 24/29 (removed 5) transitions.
// Phase 1: matrix 24 rows 18 cols
[2025-06-07 14:51:36] [INFO ] Computed 0 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 14:51:36] [INFO ] Implicit Places using invariants in 27 ms returned []
[2025-06-07 14:51:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 14:51:36] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 18/41600 places, 24/41801 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 831 ms. Remains : 18/41600 places, 24/41801 transitions.
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S08D1C2A04-LTLCardinality-01
Stuttering criterion allowed to conclude after 12 steps with 0 reset in 1 ms.
FORMULA ViralEpidemic-PT-S08D1C2A04-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S08D1C2A04-LTLCardinality-01 finished in 941 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(X((G(p0)||F(p1))))))'
Support contains 3 out of 41600 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 41600/41600 places, 41801/41801 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 41598 transition count 41791
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 41598 transition count 41791
Applied a total of 4 rules in 12741 ms. Remains 41598 /41600 variables (removed 2) and now considering 41791/41801 (removed 10) transitions.
// Phase 1: matrix 41791 rows 41598 cols
[2025-06-07 14:51:51] [INFO ] Invariants computation overflowed in 1430 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 14:52:25] [INFO ] Performed 14049/41598 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-07 14:52:55] [INFO ] Performed 28804/41598 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-06-07 14:53:15] [INFO ] Implicit Places using invariants in 85533 ms returned []
Implicit Place search using SMT only with invariants took 85540 ms to find 0 implicit places.
Running 41790 sub problems to find dead transitions.
// Phase 1: matrix 41791 rows 41598 cols
[2025-06-07 14:53:16] [INFO ] Invariants computation overflowed in 1242 ms
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 41597/83389 variables, and 0 constraints, problems are : Problem set: 0 solved, 41790 unsolved in 30523 ms.
Refiners :[State Equation: 0/41598 constraints, PredecessorRefiner: 41790/41790 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 41790 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 41597/83389 variables, and 0 constraints, problems are : Problem set: 0 solved, 41790 unsolved in 30545 ms.
Refiners :[State Equation: 0/41598 constraints, PredecessorRefiner: 0/41790 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 224980ms problems are : Problem set: 0 solved, 41790 unsolved
Search for dead transitions found 0 dead transitions in 225132ms
Starting structural reductions in LTL mode, iteration 1 : 41598/41600 places, 41791/41801 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 323533 ms. Remains : 41598/41600 places, 41791/41801 transitions.
Stuttering acceptance computed with spot in 213 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ViralEpidemic-PT-S08D1C2A04-LTLCardinality-03
Stuttering criterion allowed to conclude after 3288 steps with 0 reset in 715 ms.
FORMULA ViralEpidemic-PT-S08D1C2A04-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S08D1C2A04-LTLCardinality-03 finished in 324561 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)&&X((p0&&G(p2)))))'
Support contains 6 out of 41600 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 41600/41600 places, 41801/41801 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 41598 transition count 41791
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 41598 transition count 41791
Applied a total of 4 rules in 19929 ms. Remains 41598 /41600 variables (removed 2) and now considering 41791/41801 (removed 10) transitions.
// Phase 1: matrix 41791 rows 41598 cols
[2025-06-07 14:57:22] [INFO ] Invariants computation overflowed in 1237 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 14:57:57] [INFO ] Performed 10661/41598 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-07 14:58:27] [INFO ] Performed 28029/41598 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-06-07 14:58:57] [INFO ] Performed 40055/41598 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2025-06-07 14:58:59] [INFO ] Implicit Places using invariants in 98443 ms returned []
Implicit Place search using SMT only with invariants took 98445 ms to find 0 implicit places.
Running 41790 sub problems to find dead transitions.
// Phase 1: matrix 41791 rows 41598 cols
[2025-06-07 14:59:01] [INFO ] Invariants computation overflowed in 1195 ms
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 41597/83389 variables, and 0 constraints, problems are : Problem set: 0 solved, 41790 unsolved in 30509 ms.
Refiners :[State Equation: 0/41598 constraints, PredecessorRefiner: 41790/41790 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 41790 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 41597/83389 variables, and 0 constraints, problems are : Problem set: 0 solved, 41790 unsolved in 30558 ms.
Refiners :[State Equation: 0/41598 constraints, PredecessorRefiner: 0/41790 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 239684ms problems are : Problem set: 0 solved, 41790 unsolved
Search for dead transitions found 0 dead transitions in 239921ms
Starting structural reductions in LTL mode, iteration 1 : 41598/41600 places, 41791/41801 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 358377 ms. Remains : 41598/41600 places, 41791/41801 transitions.
Stuttering acceptance computed with spot in 210 ms :[(OR (NOT p1) (NOT p0) (NOT p2)), true, (NOT p1), (OR (NOT p0) (NOT p2)), (NOT p2)]
Running random walk in product with property : ViralEpidemic-PT-S08D1C2A04-LTLCardinality-04
Stuttering criterion allowed to conclude after 3537 steps with 0 reset in 684 ms.
FORMULA ViralEpidemic-PT-S08D1C2A04-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S08D1C2A04-LTLCardinality-04 finished in 359370 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 41600 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 41600/41600 places, 41801/41801 transitions.
Graph (complete) has 36796 edges and 41600 vertex of which 32 are kept as prefixes of interest. Removing 41568 places using SCC suffix rule.42 ms
Discarding 41568 places :
Also discarding 41742 output transitions
Drop transitions (Output transitions of discarded places.) removed 41742 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 12 place count 31 transition count 47
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 29 place count 14 transition count 19
Iterating global reduction 1 with 17 rules applied. Total rules applied 46 place count 14 transition count 19
Applied a total of 46 rules in 79 ms. Remains 14 /41600 variables (removed 41586) and now considering 19/41801 (removed 41782) transitions.
// Phase 1: matrix 19 rows 14 cols
[2025-06-07 15:03:00] [INFO ] Computed 0 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 15:03:00] [INFO ] Implicit Places using invariants in 22 ms returned []
[2025-06-07 15:03:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 15:03:01] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-07 15:03:01] [INFO ] Redundant transitions in 14 ms returned [11, 18]
Found 2 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 2 transitions
Redundant transitions reduction (with SMT) removed 2 transitions.
Running 11 sub problems to find dead transitions.
// Phase 1: matrix 17 rows 14 cols
[2025-06-07 15:03:01] [INFO ] Computed 0 invariants in 0 ms
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (OVERLAPS) 14/25 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/25 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (OVERLAPS) 2/27 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/27 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 5 (OVERLAPS) 2/29 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/29 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 7 (OVERLAPS) 0/29 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 11 unsolved
No progress, stopping.
After SMT solving in domain Real declared 29/31 variables, and 13 constraints, problems are : Problem set: 0 solved, 11 unsolved in 125 ms.
Refiners :[State Equation: 13/14 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 11 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (OVERLAPS) 14/25 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/25 variables, 11/22 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/25 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (OVERLAPS) 2/27 variables, 1/23 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/27 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 6 (OVERLAPS) 2/29 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/29 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 8 (OVERLAPS) 0/29 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 11 unsolved
No progress, stopping.
After SMT solving in domain Int declared 29/31 variables, and 24 constraints, problems are : Problem set: 0 solved, 11 unsolved in 131 ms.
Refiners :[State Equation: 13/14 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 262ms problems are : Problem set: 0 solved, 11 unsolved
Search for dead transitions found 0 dead transitions in 262ms
Starting structural reductions in SI_LTL mode, iteration 1 : 14/41600 places, 17/41801 transitions.
Graph (complete) has 7 edges and 14 vertex of which 12 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.0 ms
Discarding 2 places :
Also discarding 2 output transitions
Drop transitions (Output transitions of discarded places.) removed 2 transitions
Applied a total of 1 rules in 1 ms. Remains 12 /14 variables (removed 2) and now considering 15/17 (removed 2) transitions.
// Phase 1: matrix 15 rows 12 cols
[2025-06-07 15:03:01] [INFO ] Computed 0 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 15:03:01] [INFO ] Implicit Places using invariants in 18 ms returned []
[2025-06-07 15:03:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 15:03:01] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 12/41600 places, 15/41801 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 467 ms. Remains : 12/41600 places, 15/41801 transitions.
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S08D1C2A04-LTLCardinality-12
Stuttering criterion allowed to conclude after 18 steps with 0 reset in 0 ms.
FORMULA ViralEpidemic-PT-S08D1C2A04-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S08D1C2A04-LTLCardinality-12 finished in 562 ms.
All properties solved by simple procedures.
Total runtime 1052455 ms.
BK_STOP 1749308581482
--------------------
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="ViralEpidemic-PT-S08D1C2A04"
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 ViralEpidemic-PT-S08D1C2A04, 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 r240-tall-174915590901011"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ViralEpidemic-PT-S08D1C2A04.tgz
mv ViralEpidemic-PT-S08D1C2A04 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 ;