Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r240-tall-174915590800955.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 ViralEpidemic-PT-S03D1C1A06, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r240-tall-174915590800955
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.5M
-rw-r--r-- 1 mcc users 7.4K May 29 14:48 CTLCardinality.txt
-rw-r--r-- 1 mcc users 64K May 29 14:48 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.7K May 29 14:48 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K 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 4.6K May 29 14:48 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 29 14:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K May 29 14:48 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 29 14:48 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K May 29 14:48 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 148K May 29 14:48 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K May 29 14:48 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 78K 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 4.0K 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 3.1M 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-S03D1C1A06-LTLCardinality-00
FORMULA_NAME ViralEpidemic-PT-S03D1C1A06-LTLCardinality-01
FORMULA_NAME ViralEpidemic-PT-S03D1C1A06-LTLCardinality-02
FORMULA_NAME ViralEpidemic-PT-S03D1C1A06-LTLCardinality-03
FORMULA_NAME ViralEpidemic-PT-S03D1C1A06-LTLCardinality-04
FORMULA_NAME ViralEpidemic-PT-S03D1C1A06-LTLCardinality-05
FORMULA_NAME ViralEpidemic-PT-S03D1C1A06-LTLCardinality-06
FORMULA_NAME ViralEpidemic-PT-S03D1C1A06-LTLCardinality-07
FORMULA_NAME ViralEpidemic-PT-S03D1C1A06-LTLCardinality-08
FORMULA_NAME ViralEpidemic-PT-S03D1C1A06-LTLCardinality-09
FORMULA_NAME ViralEpidemic-PT-S03D1C1A06-LTLCardinality-10
FORMULA_NAME ViralEpidemic-PT-S03D1C1A06-LTLCardinality-11
FORMULA_NAME ViralEpidemic-PT-S03D1C1A06-LTLCardinality-12
FORMULA_NAME ViralEpidemic-PT-S03D1C1A06-LTLCardinality-13
FORMULA_NAME ViralEpidemic-PT-S03D1C1A06-LTLCardinality-14
FORMULA_NAME ViralEpidemic-PT-S03D1C1A06-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1749294383467

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-S03D1C1A06
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202505121319
[2025-06-07 11:06:24] [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 11:06:24] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-07 11:06:25] [INFO ] Load time of PNML (sax parser for PT used): 361 ms
[2025-06-07 11:06:25] [INFO ] Transformed 5466 places.
[2025-06-07 11:06:25] [INFO ] Transformed 7651 transitions.
[2025-06-07 11:06:25] [INFO ] Found NUPN structural information;
[2025-06-07 11:06:25] [INFO ] Parsed PT model containing 5466 places and 7651 transitions and 17488 arcs in 526 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 12 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
FORMULA ViralEpidemic-PT-S03D1C1A06-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S03D1C1A06-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S03D1C1A06-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S03D1C1A06-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S03D1C1A06-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 33 out of 5466 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5466/5466 places, 7651/7651 transitions.
Discarding 2527 places :
Symmetric choice reduction at 0 with 2527 rule applications. Total rules 2527 place count 2939 transition count 2942
Iterating global reduction 0 with 2527 rules applied. Total rules applied 5054 place count 2939 transition count 2942
Applied a total of 5054 rules in 930 ms. Remains 2939 /5466 variables (removed 2527) and now considering 2942/7651 (removed 4709) transitions.
// Phase 1: matrix 2942 rows 2939 cols
[2025-06-07 11:06:26] [INFO ] Invariants computation overflowed in 208 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:06:28] [INFO ] Implicit Places using invariants in 1603 ms returned []
// Phase 1: matrix 2942 rows 2939 cols
[2025-06-07 11:06:28] [INFO ] Invariants computation overflowed in 133 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:06:31] [INFO ] Implicit Places using invariants and state equation in 3000 ms returned []
Implicit Place search using SMT with State Equation took 4638 ms to find 0 implicit places.
Running 2941 sub problems to find dead transitions.
// Phase 1: matrix 2942 rows 2939 cols
[2025-06-07 11:06:31] [INFO ] Invariants computation overflowed in 47 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 2938/5881 variables, and 0 constraints, problems are : Problem set: 0 solved, 2941 unsolved in 30079 ms.
Refiners :[State Equation: 0/2939 constraints, PredecessorRefiner: 2941/2941 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2941 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 2938/5881 variables, and 0 constraints, problems are : Problem set: 0 solved, 2941 unsolved in 30044 ms.
Refiners :[State Equation: 0/2939 constraints, PredecessorRefiner: 0/2941 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61174ms problems are : Problem set: 0 solved, 2941 unsolved
Search for dead transitions found 0 dead transitions in 61201ms
Starting structural reductions in LTL mode, iteration 1 : 2939/5466 places, 2942/7651 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 66802 ms. Remains : 2939/5466 places, 2942/7651 transitions.
Support contains 33 out of 2939 places after structural reductions.
[2025-06-07 11:07:32] [INFO ] Flatten gal took : 173 ms
[2025-06-07 11:07:32] [INFO ] Flatten gal took : 115 ms
[2025-06-07 11:07:33] [INFO ] Input system was already deterministic with 2942 transitions.
RANDOM walk for 40001 steps (277 resets) in 1888 ms. (21 steps per ms) remains 3/16 properties
BEST_FIRST walk for 40004 steps (17 resets) in 674 ms. (59 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (15 resets) in 730 ms. (54 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (16 resets) in 770 ms. (51 steps per ms) remains 3/3 properties
// Phase 1: matrix 2942 rows 2939 cols
[2025-06-07 11:07:34] [INFO ] Invariants computation overflowed in 42 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) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 14/22 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/22 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 55/77 variables, 22/30 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/77 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 86/163 variables, 37/67 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/163 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 138/301 variables, 60/127 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/301 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 214/515 variables, 90/217 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/515 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 311/826 variables, 136/353 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/826 variables, 0/353 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 510/1336 variables, 212/565 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1336 variables, 0/565 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (OVERLAPS) 664/2000 variables, 300/865 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/2000 variables, 0/865 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (OVERLAPS) 910/2910 variables, 415/1280 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/2910 variables, 0/1280 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 19 (OVERLAPS) 949/3859 variables, 460/1740 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/3859 variables, 0/1740 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 21 (OVERLAPS) 1118/4977 variables, 543/2283 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/4977 variables, 0/2283 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 23 (OVERLAPS) 658/5635 variables, 410/2693 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/5635 variables, 0/2693 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 25 (OVERLAPS) 246/5881 variables, 246/2939 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/5881 variables, 0/2939 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 27 (OVERLAPS) 0/5881 variables, 0/2939 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 5881/5881 variables, and 2939 constraints, problems are : Problem set: 0 solved, 3 unsolved in 2398 ms.
Refiners :[State Equation: 2939/2939 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 14/22 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/22 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 55/77 variables, 22/30 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/77 variables, 3/33 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/77 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 86/163 variables, 37/70 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/163 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 138/301 variables, 60/130 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/301 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 214/515 variables, 90/220 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/515 variables, 0/220 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (OVERLAPS) 311/826 variables, 136/356 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/826 variables, 0/356 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (OVERLAPS) 510/1336 variables, 212/568 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1336 variables, 0/568 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (OVERLAPS) 664/2000 variables, 300/868 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/2000 variables, 0/868 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 18 (OVERLAPS) 910/2910 variables, 415/1283 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/2910 variables, 0/1283 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 20 (OVERLAPS) 949/3859 variables, 460/1743 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/3859 variables, 0/1743 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 22 (OVERLAPS) 1118/4977 variables, 543/2286 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/4977 variables, 0/2286 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 24 (OVERLAPS) 658/5635 variables, 410/2696 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/5635 variables, 0/2696 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 26 (OVERLAPS) 246/5881 variables, 246/2942 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/5881 variables, 0/2942 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 28 (OVERLAPS) 0/5881 variables, 0/2942 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 5881/5881 variables, and 2942 constraints, problems are : Problem set: 0 solved, 3 unsolved in 4423 ms.
Refiners :[State Equation: 2939/2939 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6893ms problems are : Problem set: 0 solved, 3 unsolved
Fused 3 Parikh solutions to 1 different solutions.
Finished Parikh walk after 167 steps, including 0 resets, run visited all 3 properties in 8 ms. (steps per millisecond=20 )
Parikh walk visited 3 properties in 13 ms.
Computed a total of 2939 stabilizing places and 2942 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 2939 transition count 2942
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
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 2939 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2939/2939 places, 2942/2942 transitions.
Graph (complete) has 1832 edges and 2939 vertex of which 40 are kept as prefixes of interest. Removing 2899 places using SCC suffix rule.7 ms
Discarding 2899 places :
Also discarding 2879 output transitions
Drop transitions (Output transitions of discarded places.) removed 2879 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 4 place count 39 transition count 59
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 9 place count 34 transition count 47
Iterating global reduction 1 with 5 rules applied. Total rules applied 14 place count 34 transition count 47
Applied a total of 14 rules in 28 ms. Remains 34 /2939 variables (removed 2905) and now considering 47/2942 (removed 2895) transitions.
// Phase 1: matrix 47 rows 34 cols
[2025-06-07 11:07:41] [INFO ] Computed 0 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:07:41] [INFO ] Implicit Places using invariants in 20 ms returned []
[2025-06-07 11:07:41] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:07:41] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-07 11:07:41] [INFO ] Redundant transitions in 16 ms returned [5, 12, 33]
Found 3 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 3 transitions
Redundant transitions reduction (with SMT) removed 3 transitions.
Running 32 sub problems to find dead transitions.
// Phase 1: matrix 44 rows 34 cols
[2025-06-07 11:07:41] [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) 0/30 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 1 (OVERLAPS) 40/70 variables, 30/30 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/70 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 3 (OVERLAPS) 4/74 variables, 2/32 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/74 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 5 (OVERLAPS) 2/76 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/76 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 7 (OVERLAPS) 2/78 variables, 1/34 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/78 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 9 (OVERLAPS) 0/78 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 32 unsolved
No progress, stopping.
After SMT solving in domain Real declared 78/78 variables, and 34 constraints, problems are : Problem set: 0 solved, 32 unsolved in 476 ms.
Refiners :[State Equation: 34/34 constraints, PredecessorRefiner: 32/32 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 32 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 1 (OVERLAPS) 40/70 variables, 30/30 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/70 variables, 32/62 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/70 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 4 (OVERLAPS) 4/74 variables, 2/64 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/74 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 6 (OVERLAPS) 2/76 variables, 1/65 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/76 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 8 (OVERLAPS) 2/78 variables, 1/66 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/78 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 10 (OVERLAPS) 0/78 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 32 unsolved
No progress, stopping.
After SMT solving in domain Int declared 78/78 variables, and 66 constraints, problems are : Problem set: 0 solved, 32 unsolved in 606 ms.
Refiners :[State Equation: 34/34 constraints, PredecessorRefiner: 32/32 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1088ms problems are : Problem set: 0 solved, 32 unsolved
Search for dead transitions found 0 dead transitions in 1088ms
Starting structural reductions in SI_LTL mode, iteration 1 : 34/2939 places, 44/2942 transitions.
Graph (complete) has 18 edges and 34 vertex of which 31 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.0 ms
Discarding 3 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Applied a total of 1 rules in 3 ms. Remains 31 /34 variables (removed 3) and now considering 41/44 (removed 3) transitions.
// Phase 1: matrix 41 rows 31 cols
[2025-06-07 11:07:42] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:07:42] [INFO ] Implicit Places using invariants in 19 ms returned []
[2025-06-07 11:07:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:07:42] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 31/2939 places, 41/2942 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1266 ms. Remains : 31/2939 places, 41/2942 transitions.
Stuttering acceptance computed with spot in 208 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S03D1C1A06-LTLCardinality-01
Stuttering criterion allowed to conclude after 24 steps with 0 reset in 4 ms.
FORMULA ViralEpidemic-PT-S03D1C1A06-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S03D1C1A06-LTLCardinality-01 finished in 1538 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 2939 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2939/2939 places, 2942/2942 transitions.
Graph (complete) has 1832 edges and 2939 vertex of which 38 are kept as prefixes of interest. Removing 2901 places using SCC suffix rule.7 ms
Discarding 2901 places :
Also discarding 2883 output transitions
Drop transitions (Output transitions of discarded places.) removed 2883 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 4 place count 37 transition count 55
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 8 place count 33 transition count 47
Iterating global reduction 1 with 4 rules applied. Total rules applied 12 place count 33 transition count 47
Applied a total of 12 rules in 15 ms. Remains 33 /2939 variables (removed 2906) and now considering 47/2942 (removed 2895) transitions.
// Phase 1: matrix 47 rows 33 cols
[2025-06-07 11:07:43] [INFO ] Computed 0 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:07:43] [INFO ] Implicit Places using invariants in 19 ms returned []
[2025-06-07 11:07:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:07:43] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-07 11:07:43] [INFO ] Redundant transitions in 12 ms returned [9, 13, 20]
Found 3 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 3 transitions
Redundant transitions reduction (with SMT) removed 3 transitions.
Running 33 sub problems to find dead transitions.
// Phase 1: matrix 44 rows 33 cols
[2025-06-07 11:07:43] [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) 0/30 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 1 (OVERLAPS) 41/71 variables, 30/30 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/71 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 3 (OVERLAPS) 4/75 variables, 2/32 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/75 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 5 (OVERLAPS) 2/77 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/77 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 7 (OVERLAPS) 0/77 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 33 unsolved
No progress, stopping.
After SMT solving in domain Real declared 77/77 variables, and 33 constraints, problems are : Problem set: 0 solved, 33 unsolved in 555 ms.
Refiners :[State Equation: 33/33 constraints, PredecessorRefiner: 33/33 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 33 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 1 (OVERLAPS) 41/71 variables, 30/30 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/71 variables, 33/63 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/71 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 4 (OVERLAPS) 4/75 variables, 2/65 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/75 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 6 (OVERLAPS) 2/77 variables, 1/66 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/77 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 8 (OVERLAPS) 0/77 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 33 unsolved
No progress, stopping.
After SMT solving in domain Int declared 77/77 variables, and 66 constraints, problems are : Problem set: 0 solved, 33 unsolved in 509 ms.
Refiners :[State Equation: 33/33 constraints, PredecessorRefiner: 33/33 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1067ms problems are : Problem set: 0 solved, 33 unsolved
Search for dead transitions found 0 dead transitions in 1067ms
Starting structural reductions in SI_LTL mode, iteration 1 : 33/2939 places, 44/2942 transitions.
Graph (complete) has 19 edges and 33 vertex of which 30 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.0 ms
Discarding 3 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Applied a total of 1 rules in 1 ms. Remains 30 /33 variables (removed 3) and now considering 41/44 (removed 3) transitions.
// Phase 1: matrix 41 rows 30 cols
[2025-06-07 11:07:44] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:07:44] [INFO ] Implicit Places using invariants in 26 ms returned []
[2025-06-07 11:07:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:07:44] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 30/2939 places, 41/2942 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1214 ms. Remains : 30/2939 places, 41/2942 transitions.
Stuttering acceptance computed with spot in 25 ms :[(NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S03D1C1A06-LTLCardinality-02
Stuttering criterion allowed to conclude after 82 steps with 3 reset in 1 ms.
FORMULA ViralEpidemic-PT-S03D1C1A06-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S03D1C1A06-LTLCardinality-02 finished in 1257 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(G(p0))))'
Support contains 2 out of 2939 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2939/2939 places, 2942/2942 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 2917 transition count 2916
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 2917 transition count 2916
Applied a total of 44 rules in 224 ms. Remains 2917 /2939 variables (removed 22) and now considering 2916/2942 (removed 26) transitions.
// Phase 1: matrix 2916 rows 2917 cols
[2025-06-07 11:07:44] [INFO ] Invariants computation overflowed in 43 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:07:45] [INFO ] Implicit Places using invariants in 1066 ms returned []
// Phase 1: matrix 2916 rows 2917 cols
[2025-06-07 11:07:45] [INFO ] Invariants computation overflowed in 36 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:07:48] [INFO ] Implicit Places using invariants and state equation in 2949 ms returned []
Implicit Place search using SMT with State Equation took 4017 ms to find 0 implicit places.
Running 2915 sub problems to find dead transitions.
// Phase 1: matrix 2916 rows 2917 cols
[2025-06-07 11:07:48] [INFO ] Invariants computation overflowed in 42 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 2916/5833 variables, and 0 constraints, problems are : Problem set: 0 solved, 2915 unsolved in 30043 ms.
Refiners :[State Equation: 0/2917 constraints, PredecessorRefiner: 2915/2915 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2915 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2916/5833 variables, and 0 constraints, problems are : Problem set: 0 solved, 2915 unsolved in 30042 ms.
Refiners :[State Equation: 0/2917 constraints, PredecessorRefiner: 0/2915 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60821ms problems are : Problem set: 0 solved, 2915 unsolved
Search for dead transitions found 0 dead transitions in 60829ms
Starting structural reductions in LTL mode, iteration 1 : 2917/2939 places, 2916/2942 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 65081 ms. Remains : 2917/2939 places, 2916/2942 transitions.
Stuttering acceptance computed with spot in 121 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S03D1C1A06-LTLCardinality-04
Entered a terminal (fully accepting) state of product in 14288 steps with 113 reset in 294 ms.
FORMULA ViralEpidemic-PT-S03D1C1A06-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S03D1C1A06-LTLCardinality-04 finished in 65528 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 1 out of 2939 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2939/2939 places, 2942/2942 transitions.
Graph (complete) has 1832 edges and 2939 vertex of which 23 are kept as prefixes of interest. Removing 2916 places using SCC suffix rule.5 ms
Discarding 2916 places :
Also discarding 2908 output transitions
Drop transitions (Output transitions of discarded places.) removed 2908 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 22 transition count 32
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 4 place count 20 transition count 28
Iterating global reduction 1 with 2 rules applied. Total rules applied 6 place count 20 transition count 28
Applied a total of 6 rules in 10 ms. Remains 20 /2939 variables (removed 2919) and now considering 28/2942 (removed 2914) transitions.
// Phase 1: matrix 28 rows 20 cols
[2025-06-07 11:08:49] [INFO ] Computed 0 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:08:49] [INFO ] Implicit Places using invariants in 17 ms returned []
[2025-06-07 11:08:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:08:49] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-07 11:08:49] [INFO ] Redundant transitions in 12 ms returned [11, 15, 19]
Found 3 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 3 transitions
Redundant transitions reduction (with SMT) removed 3 transitions.
Running 19 sub problems to find dead transitions.
// Phase 1: matrix 25 rows 20 cols
[2025-06-07 11:08:49] [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) 0/18 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 1 (OVERLAPS) 23/41 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/41 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 3 (OVERLAPS) 2/43 variables, 1/19 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/43 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 5 (OVERLAPS) 2/45 variables, 1/20 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/45 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 7 (OVERLAPS) 0/45 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 19 unsolved
No progress, stopping.
After SMT solving in domain Real declared 45/45 variables, and 20 constraints, problems are : Problem set: 0 solved, 19 unsolved in 203 ms.
Refiners :[State Equation: 20/20 constraints, PredecessorRefiner: 19/19 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 19 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 1 (OVERLAPS) 23/41 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/41 variables, 19/37 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/41 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 4 (OVERLAPS) 2/43 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/43 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 6 (OVERLAPS) 2/45 variables, 1/39 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/45 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 8 (OVERLAPS) 0/45 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 19 unsolved
No progress, stopping.
After SMT solving in domain Int declared 45/45 variables, and 39 constraints, problems are : Problem set: 0 solved, 19 unsolved in 228 ms.
Refiners :[State Equation: 20/20 constraints, PredecessorRefiner: 19/19 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 434ms problems are : Problem set: 0 solved, 19 unsolved
Search for dead transitions found 0 dead transitions in 434ms
Starting structural reductions in SI_LTL mode, iteration 1 : 20/2939 places, 25/2942 transitions.
Graph (complete) has 11 edges and 20 vertex of which 17 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Applied a total of 1 rules in 1 ms. Remains 17 /20 variables (removed 3) and now considering 22/25 (removed 3) transitions.
// Phase 1: matrix 22 rows 17 cols
[2025-06-07 11:08:50] [INFO ] Computed 0 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:08:50] [INFO ] Implicit Places using invariants in 18 ms returned []
[2025-06-07 11:08:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:08:50] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 42 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 17/2939 places, 22/2942 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 553 ms. Remains : 17/2939 places, 22/2942 transitions.
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S03D1C1A06-LTLCardinality-05
Stuttering criterion allowed to conclude after 15 steps with 0 reset in 0 ms.
FORMULA ViralEpidemic-PT-S03D1C1A06-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S03D1C1A06-LTLCardinality-05 finished in 603 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) U p1)&&X(X(p2)))))'
Support contains 6 out of 2939 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2939/2939 places, 2942/2942 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 2919 transition count 2918
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 2919 transition count 2918
Applied a total of 40 rules in 219 ms. Remains 2919 /2939 variables (removed 20) and now considering 2918/2942 (removed 24) transitions.
// Phase 1: matrix 2918 rows 2919 cols
[2025-06-07 11:08:50] [INFO ] Invariants computation overflowed in 40 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:08:51] [INFO ] Implicit Places using invariants in 1100 ms returned []
// Phase 1: matrix 2918 rows 2919 cols
[2025-06-07 11:08:51] [INFO ] Invariants computation overflowed in 39 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:08:54] [INFO ] Implicit Places using invariants and state equation in 3062 ms returned []
Implicit Place search using SMT with State Equation took 4164 ms to find 0 implicit places.
Running 2917 sub problems to find dead transitions.
// Phase 1: matrix 2918 rows 2919 cols
[2025-06-07 11:08:54] [INFO ] Invariants computation overflowed in 39 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 2918/5837 variables, and 0 constraints, problems are : Problem set: 0 solved, 2917 unsolved in 30044 ms.
Refiners :[State Equation: 0/2919 constraints, PredecessorRefiner: 2917/2917 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2917 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
(s1251 1timeout
^^^^^^^^
(error "Invalid token: 1timeout")
Error getting values : (error "ParserException while parsing response: ((s0 1)
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2918/5837 variables, and 0 constraints, problems are : Problem set: 0 solved, 2917 unsolved in 30062 ms.
Refiners :[State Equation: 0/2919 constraints, PredecessorRefiner: 0/2917 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60822ms problems are : Problem set: 0 solved, 2917 unsolved
Search for dead transitions found 0 dead transitions in 60829ms
Starting structural reductions in LTL mode, iteration 1 : 2919/2939 places, 2918/2942 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 65221 ms. Remains : 2919/2939 places, 2918/2942 transitions.
Stuttering acceptance computed with spot in 275 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (NOT p0), (NOT p1), (NOT p2), (NOT p2), true]
Running random walk in product with property : ViralEpidemic-PT-S03D1C1A06-LTLCardinality-06
Product exploration explored 100000 steps with 25000 reset in 2055 ms.
Product exploration explored 100000 steps with 25000 reset in 2449 ms.
Computed a total of 2919 stabilizing places and 2918 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 2919 transition count 2918
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Starting Z3 with timeout 6000.0 s and query timeout 600000.0 ms
Knowledge obtained : [(AND p1 p0 p2), (X (NOT (AND (NOT p1) (NOT p0)))), (X p0), (X p1), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0)), (X (X p1)), (F (G p1)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 383 ms. Reduced automaton from 7 states, 10 edges and 3 AP (stutter sensitive) to 5 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 151 ms :[(NOT p2), (NOT p2), (NOT p2), (NOT p2), true]
RANDOM walk for 24480 steps (155 resets) in 542 ms. (45 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND p1 p0 p2), (X (NOT (AND (NOT p1) (NOT p0)))), (X p0), (X p1), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0)), (X (X p1)), (F (G p1)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(F (NOT p2))]
Knowledge based reduction with 10 factoid took 470 ms. Reduced automaton from 5 states, 5 edges and 1 AP (stutter sensitive) to 5 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 171 ms :[(NOT p2), (NOT p2), (NOT p2), (NOT p2), true]
Stuttering acceptance computed with spot in 151 ms :[(NOT p2), (NOT p2), (NOT p2), (NOT p2), true]
Support contains 2 out of 2919 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 2919/2919 places, 2918/2918 transitions.
Applied a total of 0 rules in 108 ms. Remains 2919 /2919 variables (removed 0) and now considering 2918/2918 (removed 0) transitions.
// Phase 1: matrix 2918 rows 2919 cols
[2025-06-07 11:10:03] [INFO ] Invariants computation overflowed in 44 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:10:04] [INFO ] Implicit Places using invariants in 1046 ms returned []
// Phase 1: matrix 2918 rows 2919 cols
[2025-06-07 11:10:04] [INFO ] Invariants computation overflowed in 39 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:10:07] [INFO ] Implicit Places using invariants and state equation in 2965 ms returned []
Implicit Place search using SMT with State Equation took 4011 ms to find 0 implicit places.
Running 2917 sub problems to find dead transitions.
// Phase 1: matrix 2918 rows 2919 cols
[2025-06-07 11:10:07] [INFO ] Invariants computation overflowed in 48 ms
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2918/5837 variables, and 0 constraints, problems are : Problem set: 0 solved, 2917 unsolved in 30043 ms.
Refiners :[State Equation: 0/2919 constraints, PredecessorRefiner: 2917/2917 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2917 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2918/5837 variables, and 0 constraints, problems are : Problem set: 0 solved, 2917 unsolved in 30046 ms.
Refiners :[State Equation: 0/2919 constraints, PredecessorRefiner: 0/2917 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60813ms problems are : Problem set: 0 solved, 2917 unsolved
Search for dead transitions found 0 dead transitions in 60819ms
Finished structural reductions in LTL mode , in 1 iterations and 64949 ms. Remains : 2919/2919 places, 2918/2918 transitions.
Computed a total of 2919 stabilizing places and 2918 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 2919 transition count 2918
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Starting Z3 with timeout 6000.0 s and query timeout 600000.0 ms
Knowledge obtained : [p2, (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 92 ms. Reduced automaton from 5 states, 5 edges and 1 AP (stutter sensitive) to 5 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 168 ms :[(NOT p2), (NOT p2), (NOT p2), (NOT p2), true]
RANDOM walk for 16335 steps (111 resets) in 340 ms. (47 steps per ms) remains 0/1 properties
Knowledge obtained : [p2, (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(F (NOT p2))]
Knowledge based reduction with 2 factoid took 122 ms. Reduced automaton from 5 states, 5 edges and 1 AP (stutter sensitive) to 5 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 168 ms :[(NOT p2), (NOT p2), (NOT p2), (NOT p2), true]
Stuttering acceptance computed with spot in 167 ms :[(NOT p2), (NOT p2), (NOT p2), (NOT p2), true]
Stuttering acceptance computed with spot in 175 ms :[(NOT p2), (NOT p2), (NOT p2), (NOT p2), true]
Product exploration explored 100000 steps with 25000 reset in 1950 ms.
Product exploration explored 100000 steps with 25000 reset in 2391 ms.
Applying partial POR strategy [true, false, false, false, true]
Stuttering acceptance computed with spot in 164 ms :[(NOT p2), (NOT p2), (NOT p2), (NOT p2), true]
Support contains 2 out of 2919 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2919/2919 places, 2918/2918 transitions.
Graph (complete) has 1825 edges and 2919 vertex of which 36 are kept as prefixes of interest. Removing 2883 places using SCC suffix rule.5 ms
Discarding 2883 places :
Also discarding 2865 output transitions
Drop transitions (Output transitions of discarded places.) removed 2865 transitions
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 5 place count 32 transition count 45
Iterating global reduction 0 with 4 rules applied. Total rules applied 9 place count 32 transition count 45
Applied a total of 9 rules in 15 ms. Remains 32 /2919 variables (removed 2887) and now considering 45/2918 (removed 2873) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-07 11:11:14] [INFO ] Redundant transitions in 18 ms returned [3, 10, 25, 32]
Found 4 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT only with invariants) removed 4 transitions
Redundant transitions reduction (with SMT) removed 4 transitions.
Running 36 sub problems to find dead transitions.
// Phase 1: matrix 41 rows 32 cols
[2025-06-07 11:11:14] [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) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 1 (OVERLAPS) 41/72 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/72 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 3 (OVERLAPS) 1/73 variables, 1/32 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/73 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 5 (OVERLAPS) 0/73 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 36 unsolved
No progress, stopping.
After SMT solving in domain Real declared 73/73 variables, and 32 constraints, problems are : Problem set: 0 solved, 36 unsolved in 468 ms.
Refiners :[State Equation: 32/32 constraints, PredecessorRefiner: 36/36 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 36 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 1 (OVERLAPS) 41/72 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/72 variables, 36/67 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/72 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 4 (OVERLAPS) 1/73 variables, 1/68 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/73 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 6 (OVERLAPS) 0/73 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 36 unsolved
No progress, stopping.
After SMT solving in domain Int declared 73/73 variables, and 68 constraints, problems are : Problem set: 0 solved, 36 unsolved in 412 ms.
Refiners :[State Equation: 32/32 constraints, PredecessorRefiner: 36/36 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 884ms problems are : Problem set: 0 solved, 36 unsolved
Search for dead transitions found 0 dead transitions in 884ms
Starting structural reductions in SI_LTL mode, iteration 1 : 32/2919 places, 41/2918 transitions.
Graph (complete) has 21 edges and 32 vertex of which 28 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.0 ms
Discarding 4 places :
Also discarding 4 output transitions
Drop transitions (Output transitions of discarded places.) removed 4 transitions
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 1 place count 28 transition count 38
Deduced a syphon composed of 1 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 28 transition count 38
Deduced a syphon composed of 1 places in 0 ms
Applied a total of 2 rules in 5 ms. Remains 28 /32 variables (removed 4) and now considering 38/41 (removed 3) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 28/2919 places, 38/2918 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 930 ms. Remains : 28/2919 places, 38/2918 transitions.
Built C files in :
/tmp/ltsmin10266884563903895870
[2025-06-07 11:11:15] [INFO ] Built C files in 59ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10266884563903895870
Running compilation step : cd /tmp/ltsmin10266884563903895870;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10266884563903895870;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10266884563903895870;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 2 out of 2919 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2919/2919 places, 2918/2918 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 2916 transition count 2915
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 2916 transition count 2915
Applied a total of 6 rules in 203 ms. Remains 2916 /2919 variables (removed 3) and now considering 2915/2918 (removed 3) transitions.
// Phase 1: matrix 2915 rows 2916 cols
[2025-06-07 11:11:18] [INFO ] Invariants computation overflowed in 41 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:11:19] [INFO ] Implicit Places using invariants in 1043 ms returned []
// Phase 1: matrix 2915 rows 2916 cols
[2025-06-07 11:11:19] [INFO ] Invariants computation overflowed in 41 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:11:22] [INFO ] Implicit Places using invariants and state equation in 3002 ms returned []
Implicit Place search using SMT with State Equation took 4046 ms to find 0 implicit places.
Running 2914 sub problems to find dead transitions.
// Phase 1: matrix 2915 rows 2916 cols
[2025-06-07 11:11:22] [INFO ] Invariants computation overflowed in 36 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 2915/5831 variables, and 0 constraints, problems are : Problem set: 0 solved, 2914 unsolved in 30035 ms.
Refiners :[State Equation: 0/2916 constraints, PredecessorRefiner: 2914/2914 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2914 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 2915/5831 variables, and 0 constraints, problems are : Problem set: 0 solved, 2914 unsolved in 30046 ms.
Refiners :[State Equation: 0/2916 constraints, PredecessorRefiner: 0/2914 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60812ms problems are : Problem set: 0 solved, 2914 unsolved
Search for dead transitions found 0 dead transitions in 60816ms
Starting structural reductions in LTL mode, iteration 1 : 2916/2919 places, 2915/2918 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 65073 ms. Remains : 2916/2919 places, 2915/2918 transitions.
Built C files in :
/tmp/ltsmin8286547322880841186
[2025-06-07 11:12:23] [INFO ] Built C files in 32ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8286547322880841186
Running compilation step : cd /tmp/ltsmin8286547322880841186;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8286547322880841186;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8286547322880841186;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2025-06-07 11:12:27] [INFO ] Flatten gal took : 84 ms
[2025-06-07 11:12:27] [INFO ] Flatten gal took : 78 ms
[2025-06-07 11:12:27] [INFO ] Time to serialize gal into /tmp/LTL1480315525618260455.gal : 21 ms
[2025-06-07 11:12:27] [INFO ] Time to serialize properties into /tmp/LTL13033396879355256857.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1480315525618260455.gal' '-t' 'CGAL' '-hoa' '/tmp/aut6292277212450448417.hoa' '-atoms' '/tmp/LTL13033396879355256857.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL13033396879355256857.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut6292277212450448417.hoa
Detected timeout of ITS tools.
[2025-06-07 11:12:42] [INFO ] Flatten gal took : 73 ms
[2025-06-07 11:12:42] [INFO ] Flatten gal took : 72 ms
[2025-06-07 11:12:42] [INFO ] Time to serialize gal into /tmp/LTL10750697038277644005.gal : 14 ms
[2025-06-07 11:12:42] [INFO ] Time to serialize properties into /tmp/LTL15208334143412193052.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10750697038277644005.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15208334143412193052.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((X(((F("((patient3321223==0)||(patient1333122==1))"))U("((patient213212==0)||(patient3121331==1))"))&&(X(X("((patient2221213==0)||(p...178
Formula 0 simplified : X((G!"((patient3321223==0)||(patient1333122==1))" R !"((patient213212==0)||(patient3121331==1))") | XX!"((patient2221213==0)||(patie...169
Detected timeout of ITS tools.
[2025-06-07 11:12:57] [INFO ] Flatten gal took : 62 ms
[2025-06-07 11:12:57] [INFO ] Applying decomposition
[2025-06-07 11:12:57] [INFO ] Flatten gal took : 66 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph1304662813350311542.txt' '-o' '/tmp/graph1304662813350311542.bin' '-w' '/tmp/graph1304662813350311542.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph1304662813350311542.bin' '-l' '-1' '-v' '-w' '/tmp/graph1304662813350311542.weights' '-q' '0' '-e' '0.001'
[2025-06-07 11:12:57] [INFO ] Decomposing Gal with order
[2025-06-07 11:12:58] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-07 11:12:58] [INFO ] Removed a total of 822 redundant transitions.
[2025-06-07 11:12:58] [INFO ] Flatten gal took : 212 ms
[2025-06-07 11:12:58] [INFO ] Fuse similar labels procedure discarded/fused a total of 1651 labels/synchronizations in 147 ms.
[2025-06-07 11:12:58] [INFO ] Time to serialize gal into /tmp/LTL554344230972939117.gal : 38 ms
[2025-06-07 11:12:58] [INFO ] Time to serialize properties into /tmp/LTL15118474466265263517.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL554344230972939117.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15118474466265263517.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((X(((F("((i1089.i1.u1783.patient3321223==0)||(i379.i0.u620.patient1333122==1))"))U("((i496.i0.u810.patient213212==0)||(i821.i2.u1370...259
Formula 0 simplified : X((G!"((i1089.i1.u1783.patient3321223==0)||(i379.i0.u620.patient1333122==1))" R !"((i496.i0.u810.patient213212==0)||(i821.i2.u1370.p...250
Detected timeout of ITS tools.
Treatment of property ViralEpidemic-PT-S03D1C1A06-LTLCardinality-06 finished in 263684 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&(G(!p1) U X(!p0))))'
Support contains 4 out of 2939 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2939/2939 places, 2942/2942 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 2919 transition count 2920
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 2919 transition count 2920
Applied a total of 40 rules in 229 ms. Remains 2919 /2939 variables (removed 20) and now considering 2920/2942 (removed 22) transitions.
// Phase 1: matrix 2920 rows 2919 cols
[2025-06-07 11:13:14] [INFO ] Invariants computation overflowed in 40 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:13:15] [INFO ] Implicit Places using invariants in 1155 ms returned []
// Phase 1: matrix 2920 rows 2919 cols
[2025-06-07 11:13:15] [INFO ] Invariants computation overflowed in 34 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:13:18] [INFO ] Implicit Places using invariants and state equation in 2780 ms returned []
Implicit Place search using SMT with State Equation took 3940 ms to find 0 implicit places.
Running 2919 sub problems to find dead transitions.
// Phase 1: matrix 2920 rows 2919 cols
[2025-06-07 11:13:18] [INFO ] Invariants computation overflowed in 43 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 2918/5839 variables, and 0 constraints, problems are : Problem set: 0 solved, 2919 unsolved in 30038 ms.
Refiners :[State Equation: 0/2919 constraints, PredecessorRefiner: 2919/2919 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2919 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 2918/5839 variables, and 0 constraints, problems are : Problem set: 0 solved, 2919 unsolved in 30046 ms.
Refiners :[State Equation: 0/2919 constraints, PredecessorRefiner: 0/2919 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60829ms problems are : Problem set: 0 solved, 2919 unsolved
Search for dead transitions found 0 dead transitions in 60833ms
Starting structural reductions in LTL mode, iteration 1 : 2919/2939 places, 2920/2942 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 65010 ms. Remains : 2919/2939 places, 2920/2942 transitions.
Stuttering acceptance computed with spot in 228 ms :[true, p0, (NOT p0), p0, true, p1]
Running random walk in product with property : ViralEpidemic-PT-S03D1C1A06-LTLCardinality-07
Entered a terminal (fully accepting) state of product in 3532 steps with 24 reset in 69 ms.
FORMULA ViralEpidemic-PT-S03D1C1A06-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S03D1C1A06-LTLCardinality-07 finished in 65342 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0 U X((!p1 U X(p2))))))'
Support contains 8 out of 2939 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2939/2939 places, 2942/2942 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 2921 transition count 2920
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 2921 transition count 2920
Applied a total of 36 rules in 244 ms. Remains 2921 /2939 variables (removed 18) and now considering 2920/2942 (removed 22) transitions.
// Phase 1: matrix 2920 rows 2921 cols
[2025-06-07 11:14:19] [INFO ] Invariants computation overflowed in 42 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:14:20] [INFO ] Implicit Places using invariants in 1103 ms returned []
// Phase 1: matrix 2920 rows 2921 cols
[2025-06-07 11:14:20] [INFO ] Invariants computation overflowed in 39 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:14:23] [INFO ] Implicit Places using invariants and state equation in 2963 ms returned []
Implicit Place search using SMT with State Equation took 4070 ms to find 0 implicit places.
Running 2919 sub problems to find dead transitions.
// Phase 1: matrix 2920 rows 2921 cols
[2025-06-07 11:14:23] [INFO ] Invariants computation overflowed in 39 ms
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
(s1306 1.0timeout
^^^^^^^^^^
(error "Invalid token: 1.0timeout")
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
(s2 1.0)
(s3 1.0)
(s4 1.0)
(s5 1.0)
(s6 1.0)
(s7 1.0)
(s8 1.0)
(s9 1.0)
(s10 1.0)
(s11 1.0)
(s12 1.0)
(s13 1.0)
(s14 1.0)
(s15 1.0)
(s16 1.0)
(s17 1.0)
(s18 1.0)
(s19 1.0)
(s20 1.0)
(s21 1.0)
(s22 1.0)
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) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2920/5841 variables, and 0 constraints, problems are : Problem set: 0 solved, 2919 unsolved in 30045 ms.
Refiners :[State Equation: 0/2921 constraints, PredecessorRefiner: 2919/2919 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2919 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 2920/5841 variables, and 0 constraints, problems are : Problem set: 0 solved, 2919 unsolved in 30045 ms.
Refiners :[State Equation: 0/2921 constraints, PredecessorRefiner: 0/2919 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60803ms problems are : Problem set: 0 solved, 2919 unsolved
Search for dead transitions found 0 dead transitions in 60807ms
Starting structural reductions in LTL mode, iteration 1 : 2921/2939 places, 2920/2942 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 65128 ms. Remains : 2921/2939 places, 2920/2942 transitions.
Stuttering acceptance computed with spot in 309 ms :[(NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2), true]
Running random walk in product with property : ViralEpidemic-PT-S03D1C1A06-LTLCardinality-08
Stuttering criterion allowed to conclude after 28 steps with 0 reset in 1 ms.
FORMULA ViralEpidemic-PT-S03D1C1A06-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S03D1C1A06-LTLCardinality-08 finished in 65465 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 2939 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2939/2939 places, 2942/2942 transitions.
Graph (complete) has 1832 edges and 2939 vertex of which 27 are kept as prefixes of interest. Removing 2912 places using SCC suffix rule.5 ms
Discarding 2912 places :
Also discarding 2899 output transitions
Drop transitions (Output transitions of discarded places.) removed 2899 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 26 transition count 41
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 5 place count 23 transition count 35
Iterating global reduction 1 with 3 rules applied. Total rules applied 8 place count 23 transition count 35
Applied a total of 8 rules in 11 ms. Remains 23 /2939 variables (removed 2916) and now considering 35/2942 (removed 2907) transitions.
// Phase 1: matrix 35 rows 23 cols
[2025-06-07 11:15:24] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:15:24] [INFO ] Implicit Places using invariants in 18 ms returned []
[2025-06-07 11:15:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:15:24] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-07 11:15:24] [INFO ] Redundant transitions in 12 ms returned [2, 13, 27]
Found 3 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 3 transitions
Redundant transitions reduction (with SMT) removed 3 transitions.
Running 24 sub problems to find dead transitions.
// Phase 1: matrix 32 rows 23 cols
[2025-06-07 11:15:24] [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) 0/20 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 1 (OVERLAPS) 29/49 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/49 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 3 (OVERLAPS) 2/51 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/51 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 5 (OVERLAPS) 2/53 variables, 1/22 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/53 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 7 (OVERLAPS) 0/53 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 24 unsolved
No progress, stopping.
After SMT solving in domain Real declared 53/55 variables, and 22 constraints, problems are : Problem set: 0 solved, 24 unsolved in 302 ms.
Refiners :[State Equation: 22/23 constraints, PredecessorRefiner: 24/24 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 24 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/20 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 1 (OVERLAPS) 29/49 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/49 variables, 24/44 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/49 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 4 (OVERLAPS) 2/51 variables, 1/45 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/51 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 6 (OVERLAPS) 2/53 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/53 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 8 (OVERLAPS) 0/53 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 24 unsolved
No progress, stopping.
After SMT solving in domain Int declared 53/55 variables, and 46 constraints, problems are : Problem set: 0 solved, 24 unsolved in 323 ms.
Refiners :[State Equation: 22/23 constraints, PredecessorRefiner: 24/24 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 627ms problems are : Problem set: 0 solved, 24 unsolved
Search for dead transitions found 0 dead transitions in 627ms
Starting structural reductions in SI_LTL mode, iteration 1 : 23/2939 places, 32/2942 transitions.
Graph (complete) has 13 edges and 23 vertex of which 20 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.0 ms
Discarding 3 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Applied a total of 1 rules in 2 ms. Remains 20 /23 variables (removed 3) and now considering 29/32 (removed 3) transitions.
// Phase 1: matrix 29 rows 20 cols
[2025-06-07 11:15:25] [INFO ] Computed 0 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:15:25] [INFO ] Implicit Places using invariants in 23 ms returned []
[2025-06-07 11:15:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:15:25] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 20/2939 places, 29/2942 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 758 ms. Remains : 20/2939 places, 29/2942 transitions.
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S03D1C1A06-LTLCardinality-09
Product exploration explored 100000 steps with 6601 reset in 138 ms.
Product exploration explored 100000 steps with 6567 reset in 145 ms.
Computed a total of 20 stabilizing places and 29 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 20 transition count 29
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Starting Z3 with timeout 6000.0 s and query timeout 600000.0 ms
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (G p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 4 factoid took 11 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ViralEpidemic-PT-S03D1C1A06-LTLCardinality-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ViralEpidemic-PT-S03D1C1A06-LTLCardinality-09 finished in 1128 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 2939 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2939/2939 places, 2942/2942 transitions.
Graph (complete) has 1832 edges and 2939 vertex of which 35 are kept as prefixes of interest. Removing 2904 places using SCC suffix rule.6 ms
Discarding 2904 places :
Also discarding 2888 output transitions
Drop transitions (Output transitions of discarded places.) removed 2888 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 34 transition count 51
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 6 place count 31 transition count 45
Iterating global reduction 1 with 3 rules applied. Total rules applied 9 place count 31 transition count 45
Applied a total of 9 rules in 13 ms. Remains 31 /2939 variables (removed 2908) and now considering 45/2942 (removed 2897) transitions.
// Phase 1: matrix 45 rows 31 cols
[2025-06-07 11:15:26] [INFO ] Computed 0 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:15:26] [INFO ] Implicit Places using invariants in 21 ms returned []
[2025-06-07 11:15:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:15:26] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-07 11:15:26] [INFO ] Redundant transitions in 13 ms returned [9, 16, 20, 31]
Found 4 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 4 transitions
Redundant transitions reduction (with SMT) removed 4 transitions.
Running 30 sub problems to find dead transitions.
// Phase 1: matrix 41 rows 31 cols
[2025-06-07 11:15:26] [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) 0/28 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 1 (OVERLAPS) 38/66 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 3 (OVERLAPS) 2/68 variables, 1/29 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/68 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 5 (OVERLAPS) 2/70 variables, 1/30 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/70 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 7 (OVERLAPS) 2/72 variables, 1/31 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/72 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 9 (OVERLAPS) 0/72 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 30 unsolved
No progress, stopping.
After SMT solving in domain Real declared 72/72 variables, and 31 constraints, problems are : Problem set: 0 solved, 30 unsolved in 409 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 30/30 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 30 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 1 (OVERLAPS) 38/66 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 30/58 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 4 (OVERLAPS) 2/68 variables, 1/59 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/68 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 6 (OVERLAPS) 2/70 variables, 1/60 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/70 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 8 (OVERLAPS) 2/72 variables, 1/61 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/72 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 10 (OVERLAPS) 0/72 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 30 unsolved
No progress, stopping.
After SMT solving in domain Int declared 72/72 variables, and 61 constraints, problems are : Problem set: 0 solved, 30 unsolved in 551 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 30/30 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 965ms problems are : Problem set: 0 solved, 30 unsolved
Search for dead transitions found 0 dead transitions in 965ms
Starting structural reductions in SI_LTL mode, iteration 1 : 31/2939 places, 41/2942 transitions.
Graph (complete) has 17 edges and 31 vertex of which 27 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.0 ms
Discarding 4 places :
Also discarding 4 output transitions
Drop transitions (Output transitions of discarded places.) removed 4 transitions
Applied a total of 1 rules in 1 ms. Remains 27 /31 variables (removed 4) and now considering 37/41 (removed 4) transitions.
// Phase 1: matrix 37 rows 27 cols
[2025-06-07 11:15:27] [INFO ] Computed 0 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:15:27] [INFO ] Implicit Places using invariants in 18 ms returned []
[2025-06-07 11:15:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:15:27] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 27/2939 places, 37/2942 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1104 ms. Remains : 27/2939 places, 37/2942 transitions.
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S03D1C1A06-LTLCardinality-10
Product exploration explored 100000 steps with 4620 reset in 105 ms.
Product exploration explored 100000 steps with 4634 reset in 263 ms.
Computed a total of 27 stabilizing places and 37 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 27 transition count 37
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Starting Z3 with timeout 6000.0 s and query timeout 600000.0 ms
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (G p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 4 factoid took 11 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ViralEpidemic-PT-S03D1C1A06-LTLCardinality-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ViralEpidemic-PT-S03D1C1A06-LTLCardinality-10 finished in 1584 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 2939 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2939/2939 places, 2942/2942 transitions.
Graph (complete) has 1832 edges and 2939 vertex of which 32 are kept as prefixes of interest. Removing 2907 places using SCC suffix rule.8 ms
Discarding 2907 places :
Also discarding 2891 output transitions
Drop transitions (Output transitions of discarded places.) removed 2891 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 31 transition count 46
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 30 transition count 44
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 30 transition count 44
Applied a total of 7 rules in 14 ms. Remains 30 /2939 variables (removed 2909) and now considering 44/2942 (removed 2898) transitions.
// Phase 1: matrix 44 rows 30 cols
[2025-06-07 11:15:27] [INFO ] Computed 0 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:15:27] [INFO ] Implicit Places using invariants in 36 ms returned []
[2025-06-07 11:15:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:15:27] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-07 11:15:27] [INFO ] Redundant transitions in 12 ms returned [5, 26, 30, 34]
Found 4 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 4 transitions
Redundant transitions reduction (with SMT) removed 4 transitions.
Running 26 sub problems to find dead transitions.
// Phase 1: matrix 40 rows 30 cols
[2025-06-07 11:15:27] [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) 0/26 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 1 (OVERLAPS) 36/62 variables, 26/26 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/62 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 3 (OVERLAPS) 4/66 variables, 2/28 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/66 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 5 (OVERLAPS) 2/68 variables, 1/29 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/68 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 7 (OVERLAPS) 2/70 variables, 1/30 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/70 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 9 (OVERLAPS) 0/70 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 26 unsolved
No progress, stopping.
After SMT solving in domain Real declared 70/70 variables, and 30 constraints, problems are : Problem set: 0 solved, 26 unsolved in 482 ms.
Refiners :[State Equation: 30/30 constraints, PredecessorRefiner: 26/26 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 26 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 1 (OVERLAPS) 36/62 variables, 26/26 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/62 variables, 26/52 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/62 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 4 (OVERLAPS) 4/66 variables, 2/54 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/66 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 6 (OVERLAPS) 2/68 variables, 1/55 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/68 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 8 (OVERLAPS) 2/70 variables, 1/56 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/70 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 10 (OVERLAPS) 0/70 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 26 unsolved
No progress, stopping.
After SMT solving in domain Int declared 70/70 variables, and 56 constraints, problems are : Problem set: 0 solved, 26 unsolved in 420 ms.
Refiners :[State Equation: 30/30 constraints, PredecessorRefiner: 26/26 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 904ms problems are : Problem set: 0 solved, 26 unsolved
Search for dead transitions found 0 dead transitions in 904ms
Starting structural reductions in SI_LTL mode, iteration 1 : 30/2939 places, 40/2942 transitions.
Graph (complete) has 16 edges and 30 vertex of which 26 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.1 ms
Discarding 4 places :
Also discarding 4 output transitions
Drop transitions (Output transitions of discarded places.) removed 4 transitions
Applied a total of 1 rules in 1 ms. Remains 26 /30 variables (removed 4) and now considering 36/40 (removed 4) transitions.
// Phase 1: matrix 36 rows 26 cols
[2025-06-07 11:15:28] [INFO ] Computed 0 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:15:28] [INFO ] Implicit Places using invariants in 16 ms returned []
[2025-06-07 11:15:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:15:28] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 26/2939 places, 36/2942 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1051 ms. Remains : 26/2939 places, 36/2942 transitions.
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S03D1C1A06-LTLCardinality-12
Stuttering criterion allowed to conclude after 244 steps with 10 reset in 2 ms.
FORMULA ViralEpidemic-PT-S03D1C1A06-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S03D1C1A06-LTLCardinality-12 finished in 1141 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 2939 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2939/2939 places, 2942/2942 transitions.
Graph (complete) has 1832 edges and 2939 vertex of which 41 are kept as prefixes of interest. Removing 2898 places using SCC suffix rule.6 ms
Discarding 2898 places :
Also discarding 2881 output transitions
Drop transitions (Output transitions of discarded places.) removed 2881 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 40 transition count 58
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 5 place count 38 transition count 54
Iterating global reduction 1 with 2 rules applied. Total rules applied 7 place count 38 transition count 54
Applied a total of 7 rules in 11 ms. Remains 38 /2939 variables (removed 2901) and now considering 54/2942 (removed 2888) transitions.
// Phase 1: matrix 54 rows 38 cols
[2025-06-07 11:15:28] [INFO ] Computed 0 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:15:28] [INFO ] Implicit Places using invariants in 22 ms returned []
[2025-06-07 11:15:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:15:28] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-07 11:15:28] [INFO ] Redundant transitions in 17 ms returned [11, 15, 19, 32, 36, 46]
Found 6 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 6 transitions
Redundant transitions reduction (with SMT) removed 6 transitions.
Running 34 sub problems to find dead transitions.
// Phase 1: matrix 48 rows 38 cols
[2025-06-07 11:15:28] [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) 0/34 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 1 (OVERLAPS) 44/78 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/78 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 34 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 4/82 variables, 2/36 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/82 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 5 (OVERLAPS) 2/84 variables, 1/37 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/84 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 7 (OVERLAPS) 2/86 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/86 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 9 (OVERLAPS) 0/86 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 34 unsolved
No progress, stopping.
After SMT solving in domain Real declared 86/86 variables, and 38 constraints, problems are : Problem set: 0 solved, 34 unsolved in 358 ms.
Refiners :[State Equation: 38/38 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) 44/78 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/78 variables, 34/68 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/78 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 4 (OVERLAPS) 4/82 variables, 2/70 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/82 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 6 (OVERLAPS) 2/84 variables, 1/71 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/84 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 8 (OVERLAPS) 2/86 variables, 1/72 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/86 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 10 (OVERLAPS) 0/86 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 34 unsolved
No progress, stopping.
After SMT solving in domain Int declared 86/86 variables, and 72 constraints, problems are : Problem set: 0 solved, 34 unsolved in 682 ms.
Refiners :[State Equation: 38/38 constraints, PredecessorRefiner: 34/34 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1042ms problems are : Problem set: 0 solved, 34 unsolved
Search for dead transitions found 0 dead transitions in 1042ms
Starting structural reductions in SI_LTL mode, iteration 1 : 38/2939 places, 48/2942 transitions.
Graph (complete) has 20 edges and 38 vertex of which 32 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.1 ms
Discarding 6 places :
Also discarding 6 output transitions
Drop transitions (Output transitions of discarded places.) removed 6 transitions
Applied a total of 1 rules in 2 ms. Remains 32 /38 variables (removed 6) and now considering 42/48 (removed 6) transitions.
// Phase 1: matrix 42 rows 32 cols
[2025-06-07 11:15:29] [INFO ] Computed 0 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:15:29] [INFO ] Implicit Places using invariants in 18 ms returned []
[2025-06-07 11:15:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:15:29] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 32/2939 places, 42/2942 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1189 ms. Remains : 32/2939 places, 42/2942 transitions.
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S03D1C1A06-LTLCardinality-15
Stuttering criterion allowed to conclude after 34 steps with 0 reset in 1 ms.
FORMULA ViralEpidemic-PT-S03D1C1A06-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S03D1C1A06-LTLCardinality-15 finished in 1249 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) U p1)&&X(X(p2)))))'
[2025-06-07 11:15:30] [INFO ] Flatten gal took : 61 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin12013731067740597143
[2025-06-07 11:15:30] [INFO ] Too many transitions (2942) to apply POR reductions. Disabling POR matrices.
[2025-06-07 11:15:30] [INFO ] Applying decomposition
[2025-06-07 11:15:30] [INFO ] Built C files in 34ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12013731067740597143
Running compilation step : cd /tmp/ltsmin12013731067740597143;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2025-06-07 11:15:30] [INFO ] Flatten gal took : 60 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph18411414261116829783.txt' '-o' '/tmp/graph18411414261116829783.bin' '-w' '/tmp/graph18411414261116829783.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph18411414261116829783.bin' '-l' '-1' '-v' '-w' '/tmp/graph18411414261116829783.weights' '-q' '0' '-e' '0.001'
[2025-06-07 11:15:30] [INFO ] Decomposing Gal with order
[2025-06-07 11:15:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-07 11:15:30] [INFO ] Removed a total of 850 redundant transitions.
[2025-06-07 11:15:30] [INFO ] Flatten gal took : 132 ms
[2025-06-07 11:15:31] [INFO ] Fuse similar labels procedure discarded/fused a total of 1672 labels/synchronizations in 122 ms.
[2025-06-07 11:15:31] [INFO ] Time to serialize gal into /tmp/LTLCardinality12072425313484779734.gal : 26 ms
[2025-06-07 11:15:31] [INFO ] Time to serialize properties into /tmp/LTLCardinality9023235163987904494.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality12072425313484779734.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality9023235163987904494.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((X(((F("((i1097.i0.u1798.patient3321223==0)||(i265.i4.u624.patient1333122==1))"))U("((i501.i0.u818.patient213212==0)||(i833.i0.u1382...259
Formula 0 simplified : X((G!"((i1097.i0.u1798.patient3321223==0)||(i265.i4.u624.patient1333122==1))" R !"((i501.i0.u818.patient213212==0)||(i833.i0.u1382.p...250
Compilation finished in 7109 ms.
Running link step : cd /tmp/ltsmin12013731067740597143;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 67 ms.
Running LTSmin : cd /tmp/ltsmin12013731067740597143;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(((<>((LTLAPp0==true)) U (LTLAPp1==true))&&X(X((LTLAPp2==true)))))' '--buchi-type=spotba'
LTSmin run took 1768 ms.
FORMULA ViralEpidemic-PT-S03D1C1A06-LTLCardinality-06 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 554405 ms.

BK_STOP 1749294939597

--------------------
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-S03D1C1A06"
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-S03D1C1A06, 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-174915590800955"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ViralEpidemic-PT-S03D1C1A06.tgz
mv ViralEpidemic-PT-S03D1C1A06 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 ;