Execution Chart

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Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r240-tall-174915590901010.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-S08D1C2A04, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r240-tall-174915590901010
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 27M
-rw-r--r-- 1 mcc users 7.4K May 29 14:48 CTLCardinality.txt
-rw-r--r-- 1 mcc users 65K May 29 14:48 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K May 29 14:48 CTLFireability.txt
-rw-r--r-- 1 mcc users 40K May 29 14:48 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 29 14:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.5K May 29 14:48 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K May 29 14:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K May 29 14:48 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 29 14:48 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K May 29 14:48 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 96K May 29 14:48 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.1K May 29 14:48 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 65K May 29 14:48 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K May 29 14:48 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 29 14:48 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:33 equiv_col
-rw-r--r-- 1 mcc users 11 May 29 14:33 instance
-rw-r--r-- 1 mcc users 6 May 29 14:33 iscolored
-rw-r--r-- 1 mcc users 27M May 29 14:33 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME ViralEpidemic-PT-S08D1C2A04-CTLFireability-2023-12
FORMULA_NAME ViralEpidemic-PT-S08D1C2A04-CTLFireability-2023-13
FORMULA_NAME ViralEpidemic-PT-S08D1C2A04-CTLFireability-2023-14
FORMULA_NAME ViralEpidemic-PT-S08D1C2A04-CTLFireability-2023-15
FORMULA_NAME ViralEpidemic-PT-S08D1C2A04-CTLFireability-2025-00
FORMULA_NAME ViralEpidemic-PT-S08D1C2A04-CTLFireability-2025-01
FORMULA_NAME ViralEpidemic-PT-S08D1C2A04-CTLFireability-2025-02
FORMULA_NAME ViralEpidemic-PT-S08D1C2A04-CTLFireability-2025-03
FORMULA_NAME ViralEpidemic-PT-S08D1C2A04-CTLFireability-2025-04
FORMULA_NAME ViralEpidemic-PT-S08D1C2A04-CTLFireability-2025-05
FORMULA_NAME ViralEpidemic-PT-S08D1C2A04-CTLFireability-2025-06
FORMULA_NAME ViralEpidemic-PT-S08D1C2A04-CTLFireability-2025-07
FORMULA_NAME ViralEpidemic-PT-S08D1C2A04-CTLFireability-2025-08
FORMULA_NAME ViralEpidemic-PT-S08D1C2A04-CTLFireability-2025-09
FORMULA_NAME ViralEpidemic-PT-S08D1C2A04-CTLFireability-2025-10
FORMULA_NAME ViralEpidemic-PT-S08D1C2A04-CTLFireability-2025-11

=== Now, execution of the tool begins

BK_START 1749307332346

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ViralEpidemic-PT-S08D1C2A04
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202505121319
[2025-06-07 14:42:13] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-07 14:42:13] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-07 14:42:15] [INFO ] Load time of PNML (sax parser for PT used): 1235 ms
[2025-06-07 14:42:15] [INFO ] Transformed 46811 places.
[2025-06-07 14:42:15] [INFO ] Transformed 79577 transitions.
[2025-06-07 14:42:15] [INFO ] Parsed PT model containing 46811 places and 79577 transitions and 191921 arcs in 1567 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 62 ms.
Support contains 172 out of 46811 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 46811/46811 places, 79577/79577 transitions.
Discarding 4490 places :
Symmetric choice reduction at 0 with 4490 rule applications. Total rules 4490 place count 42321 transition count 43657
Iterating global reduction 0 with 4490 rules applied. Total rules applied 8980 place count 42321 transition count 43657
Discarding 971 places :
Symmetric choice reduction at 0 with 971 rule applications. Total rules 9951 place count 41350 transition count 41715
Iterating global reduction 0 with 971 rules applied. Total rules applied 10922 place count 41350 transition count 41715
Applied a total of 10922 rules in 28992 ms. Remains 41350 /46811 variables (removed 5461) and now considering 41715/79577 (removed 37862) transitions.
// Phase 1: matrix 41715 rows 41350 cols
[2025-06-07 14:42:46] [INFO ] Invariants computation overflowed in 1692 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 14:43:20] [INFO ] Performed 16661/41350 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-07 14:43:50] [INFO ] Performed 34366/41350 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-06-07 14:44:02] [INFO ] Implicit Places using invariants in 77375 ms returned []
Implicit Place search using SMT only with invariants took 77426 ms to find 0 implicit places.
Running 41714 sub problems to find dead transitions.
// Phase 1: matrix 41715 rows 41350 cols
[2025-06-07 14:44:03] [INFO ] Invariants computation overflowed in 1316 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 41349/83065 variables, and 0 constraints, problems are : Problem set: 0 solved, 41714 unsolved in 30585 ms.
Refiners :[State Equation: 0/41350 constraints, PredecessorRefiner: 41714/41714 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 41714 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 41349/83065 variables, and 0 constraints, problems are : Problem set: 0 solved, 41714 unsolved in 30457 ms.
Refiners :[State Equation: 0/41350 constraints, PredecessorRefiner: 0/41714 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 210127ms problems are : Problem set: 0 solved, 41714 unsolved
Search for dead transitions found 0 dead transitions in 210315ms
Starting structural reductions in LTL mode, iteration 1 : 41350/46811 places, 41715/79577 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 316881 ms. Remains : 41350/46811 places, 41715/79577 transitions.
Support contains 172 out of 41350 places after structural reductions.
[2025-06-07 14:47:34] [INFO ] Flatten gal took : 1475 ms
[2025-06-07 14:47:35] [INFO ] Flatten gal took : 1235 ms
[2025-06-07 14:47:37] [INFO ] Input system was already deterministic with 41715 transitions.
RANDOM walk for 40000 steps (10 resets) in 12659 ms. (3 steps per ms) remains 15/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 748 ms. (5 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 356 ms. (11 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 371 ms. (10 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 397 ms. (10 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 345 ms. (11 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 324 ms. (12 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 273 ms. (14 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 281 ms. (14 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 273 ms. (14 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 651 ms. (6 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 288 ms. (13 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 280 ms. (14 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 282 ms. (14 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 300 ms. (13 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 287 ms. (13 steps per ms) remains 15/15 properties
// Phase 1: matrix 41715 rows 41350 cols
[2025-06-07 14:47:44] [INFO ] Invariants computation overflowed in 1165 ms
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 1 (OVERLAPS) 112/157 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/157 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 3 (OVERLAPS) 286/443 variables, 125/170 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/443 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 5 (OVERLAPS) 1198/1641 variables, 493/663 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1641 variables, 0/663 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 7 (OVERLAPS) 4106/5747 variables, 1899/2562 constraints. Problems are: Problem set: 0 solved, 15 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 5747/83065 variables, and 2562 constraints, problems are : Problem set: 0 solved, 15 unsolved in 5010 ms.
Refiners :[State Equation: 2562/41350 constraints, PredecessorRefiner: 15/15 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 15 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 1 (OVERLAPS) 112/157 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/157 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 3 (OVERLAPS) 286/443 variables, 125/170 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/443 variables, 15/185 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/443 variables, 0/185 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 6 (OVERLAPS) 1198/1641 variables, 493/678 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1641 variables, 0/678 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 8 (OVERLAPS) 4106/5747 variables, 1899/2577 constraints. Problems are: Problem set: 0 solved, 15 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 5747/83065 variables, and 2577 constraints, problems are : Problem set: 0 solved, 15 unsolved in 5011 ms.
Refiners :[State Equation: 2562/41350 constraints, PredecessorRefiner: 15/15 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 11389ms problems are : Problem set: 0 solved, 15 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 45 out of 41350 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41350/41350 places, 41715/41715 transitions.
Graph (complete) has 36477 edges and 41350 vertex of which 177 are kept as prefixes of interest. Removing 41173 places using SCC suffix rule.41 ms
Discarding 41173 places :
Also discarding 41420 output transitions
Drop transitions (Output transitions of discarded places.) removed 41420 transitions
Drop transitions (Empty/Sink Transition effects.) removed 137 transitions
Reduce isomorphic transitions removed 137 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 0 with 151 rules applied. Total rules applied 152 place count 177 transition count 144
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 166 place count 163 transition count 144
Performed 23 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 23 Pre rules applied. Total rules applied 166 place count 163 transition count 121
Deduced a syphon composed of 23 places in 0 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 2 with 46 rules applied. Total rules applied 212 place count 140 transition count 121
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 230 place count 122 transition count 103
Iterating global reduction 2 with 18 rules applied. Total rules applied 248 place count 122 transition count 103
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 264 place count 114 transition count 95
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 265 place count 113 transition count 94
Applied a total of 265 rules in 254 ms. Remains 113 /41350 variables (removed 41237) and now considering 94/41715 (removed 41621) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 254 ms. Remains : 113/41350 places, 94/41715 transitions.
RANDOM walk for 2426 steps (30 resets) in 50 ms. (47 steps per ms) remains 0/15 properties
[2025-06-07 14:47:56] [INFO ] Flatten gal took : 1032 ms
[2025-06-07 14:47:57] [INFO ] Flatten gal took : 1126 ms
[2025-06-07 14:47:58] [INFO ] Input system was already deterministic with 41715 transitions.
Computed a total of 41350 stabilizing places and 41715 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 41350 transition count 41715
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Starting structural reductions in SI_CTL mode, iteration 0 : 41350/41350 places, 41715/41715 transitions.
Graph (complete) has 36477 edges and 41350 vertex of which 46 are kept as prefixes of interest. Removing 41304 places using SCC suffix rule.45 ms
Discarding 41304 places :
Also discarding 41620 output transitions
Drop transitions (Output transitions of discarded places.) removed 41620 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 0 with 20 rules applied. Total rules applied 21 place count 45 transition count 74
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 36 place count 30 transition count 44
Iterating global reduction 1 with 15 rules applied. Total rules applied 51 place count 30 transition count 44
Applied a total of 51 rules in 94 ms. Remains 30 /41350 variables (removed 41320) and now considering 44/41715 (removed 41671) transitions.
// Phase 1: matrix 44 rows 30 cols
[2025-06-07 14:47:59] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 14:47:59] [INFO ] Implicit Places using invariants in 24 ms returned []
[2025-06-07 14:47:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 14:47:59] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-07 14:47:59] [INFO ] Redundant transitions in 16 ms returned [6, 20, 23, 28, 32, 36]
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 27 sub problems to find dead transitions.
// Phase 1: matrix 38 rows 30 cols
[2025-06-07 14:47:59] [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) 0/26 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 1 (OVERLAPS) 34/60 variables, 26/26 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/60 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 3 (OVERLAPS) 4/64 variables, 2/28 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/64 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 5 (OVERLAPS) 2/66 variables, 1/29 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/66 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 7 (OVERLAPS) 0/66 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 27 unsolved
No progress, stopping.
After SMT solving in domain Real declared 66/68 variables, and 29 constraints, problems are : Problem set: 0 solved, 27 unsolved in 423 ms.
Refiners :[State Equation: 29/30 constraints, PredecessorRefiner: 27/27 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 27 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 1 (OVERLAPS) 34/60 variables, 26/26 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/60 variables, 27/53 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/60 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 4 (OVERLAPS) 4/64 variables, 2/55 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/64 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 6 (OVERLAPS) 2/66 variables, 1/56 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/66 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 8 (OVERLAPS) 0/66 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 27 unsolved
No progress, stopping.
After SMT solving in domain Int declared 66/68 variables, and 56 constraints, problems are : Problem set: 0 solved, 27 unsolved in 394 ms.
Refiners :[State Equation: 29/30 constraints, PredecessorRefiner: 27/27 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 824ms problems are : Problem set: 0 solved, 27 unsolved
Search for dead transitions found 0 dead transitions in 825ms
Starting structural reductions in SI_CTL mode, iteration 1 : 30/41350 places, 38/41715 transitions.
Graph (complete) has 16 edges and 30 vertex of which 24 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.0 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 1 ms. Remains 24 /30 variables (removed 6) and now considering 32/38 (removed 6) transitions.
// Phase 1: matrix 32 rows 24 cols
[2025-06-07 14:48:00] [INFO ] Computed 0 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 14:48:00] [INFO ] Implicit Places using invariants in 31 ms returned []
[2025-06-07 14:48:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 14:48:00] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 24/41350 places, 32/41715 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 1068 ms. Remains : 24/41350 places, 32/41715 transitions.
[2025-06-07 14:48:00] [INFO ] Flatten gal took : 1 ms
[2025-06-07 14:48:00] [INFO ] Flatten gal took : 1 ms
[2025-06-07 14:48:00] [INFO ] Input system was already deterministic with 32 transitions.
[2025-06-07 14:48:00] [INFO ] Flatten gal took : 0 ms
[2025-06-07 14:48:00] [INFO ] Flatten gal took : 0 ms
[2025-06-07 14:48:00] [INFO ] Time to serialize gal into /tmp/CTLFireability4412298023161960929.gal : 1 ms
[2025-06-07 14:48:00] [INFO ] Time to serialize properties into /tmp/CTLFireability12935681755812749749.ctl : 3 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability4412298023161960929.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12935681755812749749.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.40612e+07,0.017838,3944,2,161,5,960,6,0,111,959,0


Converting to forward existential form...Done !
original formula: E(AG(((dFactor47116>=1)&&(patient71162>=1))) U EF(((dFactor44263>=1)&&(patient42631>=1))))
=> equivalent forward existential formula: [(FwdU(FwdU(Init,!(E(TRUE U !(((dFactor47116>=1)&&(patient71162>=1)))))),TRUE) * ((dFactor44263>=1)&&(patient426...173
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t5, t6, t8, t10, t11, t17, t19, t20, t22, t23, t25, t26, Intersection with r...233
(forward)formula 0,1,0.043016,5096,1,0,85,8128,92,36,715,7625,80
FORMULA ViralEpidemic-PT-S08D1C2A04-CTLFireability-2025-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in SI_CTL mode, iteration 0 : 41350/41350 places, 41715/41715 transitions.
Graph (complete) has 36477 edges and 41350 vertex of which 155 are kept as prefixes of interest. Removing 41195 places using SCC suffix rule.28 ms
Discarding 41195 places :
Also discarding 41413 output transitions
Drop transitions (Output transitions of discarded places.) removed 41413 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 33 transitions
Reduce isomorphic transitions removed 33 transitions.
Iterating post reduction 0 with 33 rules applied. Total rules applied 34 place count 154 transition count 268
Discarding 64 places :
Symmetric choice reduction at 1 with 64 rule applications. Total rules 98 place count 90 transition count 130
Iterating global reduction 1 with 64 rules applied. Total rules applied 162 place count 90 transition count 130
Applied a total of 162 rules in 93 ms. Remains 90 /41350 variables (removed 41260) and now considering 130/41715 (removed 41585) transitions.
// Phase 1: matrix 130 rows 90 cols
[2025-06-07 14:48:00] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 14:48:00] [INFO ] Implicit Places using invariants in 41 ms returned []
[2025-06-07 14:48:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 14:48:00] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 103 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-07 14:48:00] [INFO ] Redundant transitions in 20 ms returned [8, 23, 36, 41, 57, 61, 75, 81, 103, 106, 116, 126]
Found 12 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 12 transitions
Redundant transitions reduction (with SMT) removed 12 transitions.
Running 94 sub problems to find dead transitions.
// Phase 1: matrix 118 rows 90 cols
[2025-06-07 14:48:00] [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) 0/83 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 1 (OVERLAPS) 111/194 variables, 83/83 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/194 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 3 (OVERLAPS) 10/204 variables, 5/88 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/204 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 5 (OVERLAPS) 2/206 variables, 1/89 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/206 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 7 (OVERLAPS) 2/208 variables, 1/90 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/208 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 9 (OVERLAPS) 0/208 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 94 unsolved
No progress, stopping.
After SMT solving in domain Real declared 208/208 variables, and 90 constraints, problems are : Problem set: 0 solved, 94 unsolved in 3853 ms.
Refiners :[State Equation: 90/90 constraints, PredecessorRefiner: 94/94 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 94 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/83 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 1 (OVERLAPS) 111/194 variables, 83/83 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/194 variables, 94/177 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/194 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 4 (OVERLAPS) 10/204 variables, 5/182 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/204 variables, 0/182 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 6 (OVERLAPS) 2/206 variables, 1/183 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/206 variables, 0/183 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 8 (OVERLAPS) 2/208 variables, 1/184 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/208 variables, 0/184 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 10 (OVERLAPS) 0/208 variables, 0/184 constraints. Problems are: Problem set: 0 solved, 94 unsolved
No progress, stopping.
After SMT solving in domain Int declared 208/208 variables, and 184 constraints, problems are : Problem set: 0 solved, 94 unsolved in 3638 ms.
Refiners :[State Equation: 90/90 constraints, PredecessorRefiner: 94/94 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7498ms problems are : Problem set: 0 solved, 94 unsolved
Search for dead transitions found 0 dead transitions in 7498ms
Starting structural reductions in SI_CTL mode, iteration 1 : 90/41350 places, 118/41715 transitions.
Graph (complete) has 52 edges and 90 vertex of which 78 are kept as prefixes of interest. Removing 12 places using SCC suffix rule.0 ms
Discarding 12 places :
Also discarding 12 output transitions
Drop transitions (Output transitions of discarded places.) removed 12 transitions
Applied a total of 1 rules in 3 ms. Remains 78 /90 variables (removed 12) and now considering 106/118 (removed 12) transitions.
// Phase 1: matrix 106 rows 78 cols
[2025-06-07 14:48:08] [INFO ] Computed 0 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 14:48:08] [INFO ] Implicit Places using invariants in 33 ms returned []
[2025-06-07 14:48:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 14:48:08] [INFO ] Implicit Places using invariants and state equation in 62 ms returned []
Implicit Place search using SMT with State Equation took 97 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 78/41350 places, 106/41715 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 7821 ms. Remains : 78/41350 places, 106/41715 transitions.
[2025-06-07 14:48:08] [INFO ] Flatten gal took : 2 ms
[2025-06-07 14:48:08] [INFO ] Flatten gal took : 4 ms
[2025-06-07 14:48:08] [INFO ] Input system was already deterministic with 106 transitions.
[2025-06-07 14:48:08] [INFO ] Flatten gal took : 2 ms
[2025-06-07 14:48:08] [INFO ] Flatten gal took : 2 ms
[2025-06-07 14:48:08] [INFO ] Time to serialize gal into /tmp/CTLFireability8243299681603398817.gal : 2 ms
[2025-06-07 14:48:08] [INFO ] Time to serialize properties into /tmp/CTLFireability12226961549673452583.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability8243299681603398817.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12226961549673452583.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.29249e+24,1.52798,40052,2,16933,5,174891,6,0,361,228848,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-06-07 14:48:38] [INFO ] Flatten gal took : 3 ms
[2025-06-07 14:48:38] [INFO ] Applying decomposition
[2025-06-07 14:48:38] [INFO ] Flatten gal took : 2 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph12418064510493300806.txt' '-o' '/tmp/graph12418064510493300806.bin' '-w' '/tmp/graph12418064510493300806.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph12418064510493300806.bin' '-l' '-1' '-v' '-w' '/tmp/graph12418064510493300806.weights' '-q' '0' '-e' '0.001'
[2025-06-07 14:48:38] [INFO ] Decomposing Gal with order
[2025-06-07 14:48:38] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-07 14:48:38] [INFO ] Removed a total of 45 redundant transitions.
[2025-06-07 14:48:38] [INFO ] Flatten gal took : 48 ms
[2025-06-07 14:48:38] [INFO ] Fuse similar labels procedure discarded/fused a total of 43 labels/synchronizations in 6 ms.
[2025-06-07 14:48:38] [INFO ] Time to serialize gal into /tmp/CTLFireability3808144577916859569.gal : 3 ms
[2025-06-07 14:48:38] [INFO ] Time to serialize properties into /tmp/CTLFireability5486365397066955077.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3808144577916859569.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5486365397066955077.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.29249e+24,0.043885,5752,603,80,3377,853,243,6251,55,2134,0


Converting to forward existential form...Done !
original formula: (EG(((u39.dFactor48754<1)||(i31.u37.patient87548<1))) + (EG((((u44.cFactor48781>=1)&&(i39.u46.patient87816>=1)) * EF(((u20.cFactor43368<1...440
=> equivalent forward existential formula: ([FwdG(Init,((u39.dFactor48754<1)||(i31.u37.patient87548<1)))] != FALSE + [FwdG((Init * EG((((u44.cFactor48781>=...650
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
(forward)formula 0,1,6.21915,181752,1,0,351984,1630,1082,674695,308,8446,509207
FORMULA ViralEpidemic-PT-S08D1C2A04-CTLFireability-2025-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 41350/41350 places, 41715/41715 transitions.
Graph (complete) has 36477 edges and 41350 vertex of which 114 are kept as prefixes of interest. Removing 41236 places using SCC suffix rule.28 ms
Discarding 41236 places :
Also discarding 41489 output transitions
Drop transitions (Output transitions of discarded places.) removed 41489 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 41 transitions
Reduce isomorphic transitions removed 41 transitions.
Iterating post reduction 0 with 41 rules applied. Total rules applied 42 place count 113 transition count 184
Discarding 39 places :
Symmetric choice reduction at 1 with 39 rule applications. Total rules 81 place count 74 transition count 106
Iterating global reduction 1 with 39 rules applied. Total rules applied 120 place count 74 transition count 106
Applied a total of 120 rules in 69 ms. Remains 74 /41350 variables (removed 41276) and now considering 106/41715 (removed 41609) transitions.
// Phase 1: matrix 106 rows 74 cols
[2025-06-07 14:48:44] [INFO ] Computed 0 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 14:48:44] [INFO ] Implicit Places using invariants in 108 ms returned []
[2025-06-07 14:48:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 14:48:45] [INFO ] Implicit Places using invariants and state equation in 124 ms returned []
Implicit Place search using SMT with State Equation took 235 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-07 14:48:45] [INFO ] Redundant transitions in 27 ms returned [5, 9, 13, 25, 52, 56, 60, 70, 84, 89, 103]
Found 11 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 11 transitions
Redundant transitions reduction (with SMT) removed 11 transitions.
Running 71 sub problems to find dead transitions.
// Phase 1: matrix 95 rows 74 cols
[2025-06-07 14:48:45] [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) 0/68 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 1 (OVERLAPS) 89/157 variables, 68/68 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/157 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 3 (OVERLAPS) 8/165 variables, 4/72 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/165 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 5 (OVERLAPS) 2/167 variables, 1/73 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/167 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 7 (OVERLAPS) 2/169 variables, 1/74 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/169 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 9 (OVERLAPS) 0/169 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 71 unsolved
No progress, stopping.
After SMT solving in domain Real declared 169/169 variables, and 74 constraints, problems are : Problem set: 0 solved, 71 unsolved in 2433 ms.
Refiners :[State Equation: 74/74 constraints, PredecessorRefiner: 71/71 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 71 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/68 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 1 (OVERLAPS) 89/157 variables, 68/68 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/157 variables, 71/139 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/157 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 4 (OVERLAPS) 8/165 variables, 4/143 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/165 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 6 (OVERLAPS) 2/167 variables, 1/144 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/167 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 8 (OVERLAPS) 2/169 variables, 1/145 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/169 variables, 0/145 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 10 (OVERLAPS) 0/169 variables, 0/145 constraints. Problems are: Problem set: 0 solved, 71 unsolved
No progress, stopping.
After SMT solving in domain Int declared 169/169 variables, and 145 constraints, problems are : Problem set: 0 solved, 71 unsolved in 2345 ms.
Refiners :[State Equation: 74/74 constraints, PredecessorRefiner: 71/71 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4786ms problems are : Problem set: 0 solved, 71 unsolved
Search for dead transitions found 0 dead transitions in 4786ms
Starting structural reductions in SI_CTL mode, iteration 1 : 74/41350 places, 95/41715 transitions.
Graph (complete) has 41 edges and 74 vertex of which 63 are kept as prefixes of interest. Removing 11 places using SCC suffix rule.1 ms
Discarding 11 places :
Also discarding 11 output transitions
Drop transitions (Output transitions of discarded places.) removed 11 transitions
Applied a total of 1 rules in 3 ms. Remains 63 /74 variables (removed 11) and now considering 84/95 (removed 11) transitions.
// Phase 1: matrix 84 rows 63 cols
[2025-06-07 14:48:49] [INFO ] Computed 0 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 14:48:49] [INFO ] Implicit Places using invariants in 27 ms returned []
[2025-06-07 14:48:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 14:48:49] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 82 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 63/41350 places, 84/41715 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 5209 ms. Remains : 63/41350 places, 84/41715 transitions.
[2025-06-07 14:48:49] [INFO ] Flatten gal took : 2 ms
[2025-06-07 14:48:49] [INFO ] Flatten gal took : 2 ms
[2025-06-07 14:48:49] [INFO ] Input system was already deterministic with 84 transitions.
[2025-06-07 14:48:49] [INFO ] Flatten gal took : 2 ms
[2025-06-07 14:48:50] [INFO ] Flatten gal took : 3 ms
[2025-06-07 14:48:50] [INFO ] Time to serialize gal into /tmp/CTLFireability2037700781311257426.gal : 1 ms
[2025-06-07 14:48:50] [INFO ] Time to serialize properties into /tmp/CTLFireability1730851942809181612.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability2037700781311257426.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1730851942809181612.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,9.76751e+17,0.388423,18820,2,11609,5,74802,6,0,290,93789,0


Converting to forward existential form...Done !
original formula: EF(EG((((dFactor45885<1)||(patient58852<1)) * ((!(E(((dFactor41263>=1)&&(patient12638>=1)) U ((dFactor47881>=1)&&(patient78814>=1)))) + (...274
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),(((dFactor45885<1)||(patient58852<1)) * ((!(E(((dFactor41263>=1)&&(patient12638>=1)) U ((d...324
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t3, t4, t6, t7, t9, t10, t16, t18, t19, t25, t26, t28, t29, t31, t34, t38, t39, t42, ...348
Detected timeout of ITS tools.
[2025-06-07 14:49:20] [INFO ] Flatten gal took : 6 ms
[2025-06-07 14:49:20] [INFO ] Applying decomposition
[2025-06-07 14:49:20] [INFO ] Flatten gal took : 2 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph18247175759694727895.txt' '-o' '/tmp/graph18247175759694727895.bin' '-w' '/tmp/graph18247175759694727895.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph18247175759694727895.bin' '-l' '-1' '-v' '-w' '/tmp/graph18247175759694727895.weights' '-q' '0' '-e' '0.001'
[2025-06-07 14:49:20] [INFO ] Decomposing Gal with order
[2025-06-07 14:49:20] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-07 14:49:20] [INFO ] Removed a total of 35 redundant transitions.
[2025-06-07 14:49:20] [INFO ] Flatten gal took : 5 ms
[2025-06-07 14:49:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 24 labels/synchronizations in 3 ms.
[2025-06-07 14:49:20] [INFO ] Time to serialize gal into /tmp/CTLFireability11743573163856211811.gal : 1 ms
[2025-06-07 14:49:20] [INFO ] Time to serialize properties into /tmp/CTLFireability4217564532591679167.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability11743573163856211811.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4217564532591679167.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,9.76751e+17,0.038184,5844,1022,44,3843,311,195,5712,38,564,0


Converting to forward existential form...Done !
original formula: EF(EG((((u7.dFactor45885<1)||(i4.u5.patient58852<1)) * ((!(E(((u17.dFactor41263>=1)&&(u16.patient12638>=1)) U ((u23.dFactor47881>=1)&&(i1...338
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),(((u7.dFactor45885<1)||(i4.u5.patient58852<1)) * ((!(E(((u17.dFactor41263>=1)&&(u16.patien...388
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t4, t7, t10, t16, t19, t26, t29, t31, t39, t43, t46, t49, t56, t59, t62, t69, t71, t7...407
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
(forward)formula 0,1,10.6735,309872,1,0,529643,508,922,1.29145e+06,233,2343,1066306
FORMULA ViralEpidemic-PT-S08D1C2A04-CTLFireability-2025-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 41350/41350 places, 41715/41715 transitions.
Discarding 132 places :
Symmetric choice reduction at 0 with 132 rule applications. Total rules 132 place count 41218 transition count 41445
Iterating global reduction 0 with 132 rules applied. Total rules applied 264 place count 41218 transition count 41445
Applied a total of 264 rules in 11205 ms. Remains 41218 /41350 variables (removed 132) and now considering 41445/41715 (removed 270) transitions.
// Phase 1: matrix 41445 rows 41218 cols
[2025-06-07 14:49:43] [INFO ] Invariants computation overflowed in 1185 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 14:50:17] [INFO ] Performed 15919/41218 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-07 14:50:47] [INFO ] Performed 32928/41218 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-06-07 14:51:01] [INFO ] Implicit Places using invariants in 79616 ms returned []
Implicit Place search using SMT only with invariants took 79623 ms to find 0 implicit places.
Running 41444 sub problems to find dead transitions.
// Phase 1: matrix 41445 rows 41218 cols
[2025-06-07 14:51:03] [INFO ] Invariants computation overflowed in 1178 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 41217/82663 variables, and 0 constraints, problems are : Problem set: 0 solved, 41444 unsolved in 30411 ms.
Refiners :[State Equation: 0/41218 constraints, PredecessorRefiner: 41444/41444 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 41444 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 41217/82663 variables, and 0 constraints, problems are : Problem set: 0 solved, 41444 unsolved in 30453 ms.
Refiners :[State Equation: 0/41218 constraints, PredecessorRefiner: 0/41444 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 228754ms problems are : Problem set: 0 solved, 41444 unsolved
Search for dead transitions found 0 dead transitions in 228888ms
Starting structural reductions in LTL mode, iteration 1 : 41218/41350 places, 41445/41715 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 319798 ms. Remains : 41218/41350 places, 41445/41715 transitions.
[2025-06-07 14:54:51] [INFO ] Flatten gal took : 1107 ms
[2025-06-07 14:54:53] [INFO ] Flatten gal took : 1193 ms
[2025-06-07 14:54:54] [INFO ] Input system was already deterministic with 41445 transitions.
[2025-06-07 14:54:56] [INFO ] Flatten gal took : 1193 ms
[2025-06-07 14:54:57] [INFO ] Flatten gal took : 1225 ms
[2025-06-07 14:54:57] [INFO ] Time to serialize gal into /tmp/CTLFireability2332501634128566027.gal : 184 ms
[2025-06-07 14:54:57] [INFO ] Time to serialize properties into /tmp/CTLFireability10960316186422001202.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability2332501634128566027.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10960316186422001202.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
Detected timeout of ITS tools.
[2025-06-07 14:55:29] [INFO ] Flatten gal took : 1087 ms
[2025-06-07 14:55:29] [INFO ] Applying decomposition
[2025-06-07 14:55:30] [INFO ] Flatten gal took : 1109 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/graph1582414792036493995.txt' '-o' '/tmp/graph1582414792036493995.bin' '-w' '/tmp/graph1582414792036493995.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph1582414792036493995.bin' '-l' '-1' '-v' '-w' '/tmp/graph1582414792036493995.weights' '-q' '0' '-e' '0.001'
[2025-06-07 14:55:33] [INFO ] Decomposing Gal with order
[2025-06-07 14:55:53] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-07 15:03:57] [INFO ] Removed a total of 32377 redundant transitions.
[2025-06-07 15:03:57] [INFO ] Flatten gal took : 1685 ms
[2025-06-07 15:04:25] [INFO ] Fuse similar labels procedure discarded/fused a total of 83915 labels/synchronizations in 27211 ms.
[2025-06-07 15:04:25] [INFO ] Time to serialize gal into /tmp/CTLFireability10825236777207097066.gal : 226 ms
[2025-06-07 15:04:25] [INFO ] Time to serialize properties into /tmp/CTLFireability13555945739488402331.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability10825236777207097066.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13555945739488402331.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 41350/41350 places, 41715/41715 transitions.
Discarding 144 places :
Symmetric choice reduction at 0 with 144 rule applications. Total rules 144 place count 41206 transition count 41401
Iterating global reduction 0 with 144 rules applied. Total rules applied 288 place count 41206 transition count 41401
Applied a total of 288 rules in 12740 ms. Remains 41206 /41350 variables (removed 144) and now considering 41401/41715 (removed 314) transitions.
// Phase 1: matrix 41401 rows 41206 cols
[2025-06-07 15:05:10] [INFO ] Invariants computation overflowed in 1339 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 15:05:43] [INFO ] Performed 15702/41206 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-07 15:06:13] [INFO ] Performed 34974/41206 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-06-07 15:06:23] [INFO ] Implicit Places using invariants in 74846 ms returned []
Implicit Place search using SMT only with invariants took 74847 ms to find 0 implicit places.
Running 41400 sub problems to find dead transitions.
// Phase 1: matrix 41401 rows 41206 cols
[2025-06-07 15:06:25] [INFO ] Invariants computation overflowed in 1236 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 41205/82607 variables, and 0 constraints, problems are : Problem set: 0 solved, 41400 unsolved in 30429 ms.
Refiners :[State Equation: 0/41206 constraints, PredecessorRefiner: 41400/41400 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 41400 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 41205/82607 variables, and 0 constraints, problems are : Problem set: 0 solved, 41400 unsolved in 30526 ms.
Refiners :[State Equation: 0/41206 constraints, PredecessorRefiner: 0/41400 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 221706ms problems are : Problem set: 0 solved, 41400 unsolved
Search for dead transitions found 0 dead transitions in 221810ms
Starting structural reductions in LTL mode, iteration 1 : 41206/41350 places, 41401/41715 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 309459 ms. Remains : 41206/41350 places, 41401/41715 transitions.
[2025-06-07 15:10:06] [INFO ] Flatten gal took : 1105 ms
[2025-06-07 15:10:08] [INFO ] Flatten gal took : 1261 ms
[2025-06-07 15:10:09] [INFO ] Input system was already deterministic with 41401 transitions.
[2025-06-07 15:10:11] [INFO ] Flatten gal took : 1047 ms
[2025-06-07 15:10:12] [INFO ] Flatten gal took : 1153 ms
[2025-06-07 15:10:12] [INFO ] Time to serialize gal into /tmp/CTLFireability8675719784587131627.gal : 160 ms
[2025-06-07 15:10:12] [INFO ] Time to serialize properties into /tmp/CTLFireability8101979034446862980.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability8675719784587131627.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8101979034446862980.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
Detected timeout of ITS tools.
[2025-06-07 15:10:43] [INFO ] Flatten gal took : 1048 ms
[2025-06-07 15:10:43] [INFO ] Applying decomposition
[2025-06-07 15:10:44] [INFO ] Flatten gal took : 1165 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/graph16348600694545472065.txt' '-o' '/tmp/graph16348600694545472065.bin' '-w' '/tmp/graph16348600694545472065.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph16348600694545472065.bin' '-l' '-1' '-v' '-w' '/tmp/graph16348600694545472065.weights' '-q' '0' '-e' '0.001'
[2025-06-07 15:10:47] [INFO ] Decomposing Gal with order
[2025-06-07 15:11:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-07 15:18:38] [INFO ] Removed a total of 32301 redundant transitions.
[2025-06-07 15:18:38] [INFO ] Flatten gal took : 1668 ms
[2025-06-07 15:19:09] [INFO ] Fuse similar labels procedure discarded/fused a total of 83866 labels/synchronizations in 30189 ms.
[2025-06-07 15:19:09] [INFO ] Time to serialize gal into /tmp/CTLFireability13434283633467614861.gal : 291 ms
[2025-06-07 15:19:09] [INFO ] Time to serialize properties into /tmp/CTLFireability15002144878148997039.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability13434283633467614861.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15002144878148997039.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 41350/41350 places, 41715/41715 transitions.
Graph (complete) has 36477 edges and 41350 vertex of which 44 are kept as prefixes of interest. Removing 41306 places using SCC suffix rule.28 ms
Discarding 41306 places :
Also discarding 41622 output transitions
Drop transitions (Output transitions of discarded places.) removed 41622 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 0 with 21 rules applied. Total rules applied 22 place count 43 transition count 71
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 33 place count 32 transition count 49
Iterating global reduction 1 with 11 rules applied. Total rules applied 44 place count 32 transition count 49
Applied a total of 44 rules in 65 ms. Remains 32 /41350 variables (removed 41318) and now considering 49/41715 (removed 41666) transitions.
// Phase 1: matrix 49 rows 32 cols
[2025-06-07 15:19:39] [INFO ] Computed 0 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 15:19:39] [INFO ] Implicit Places using invariants in 25 ms returned []
[2025-06-07 15:19:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 15:19:40] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 70 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-07 15:19:40] [INFO ] Redundant transitions in 15 ms returned [9, 16, 22, 26, 31, 39, 43, 46, 48]
Found 9 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 9 transitions
Redundant transitions reduction (with SMT) removed 9 transitions.
Running 28 sub problems to find dead transitions.
// Phase 1: matrix 40 rows 32 cols
[2025-06-07 15:19:40] [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) 0/28 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 1 (OVERLAPS) 36/64 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/64 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 3 (OVERLAPS) 4/68 variables, 2/30 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/68 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 5 (OVERLAPS) 2/70 variables, 1/31 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/70 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 7 (OVERLAPS) 0/70 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 28 unsolved
No progress, stopping.
After SMT solving in domain Real declared 70/72 variables, and 31 constraints, problems are : Problem set: 0 solved, 28 unsolved in 403 ms.
Refiners :[State Equation: 31/32 constraints, PredecessorRefiner: 28/28 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 28 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, 28 unsolved
At refinement iteration 1 (OVERLAPS) 36/64 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/64 variables, 28/56 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/64 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 4 (OVERLAPS) 4/68 variables, 2/58 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/68 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 6 (OVERLAPS) 2/70 variables, 1/59 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/70 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 8 (OVERLAPS) 0/70 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 28 unsolved
No progress, stopping.
After SMT solving in domain Int declared 70/72 variables, and 59 constraints, problems are : Problem set: 0 solved, 28 unsolved in 434 ms.
Refiners :[State Equation: 31/32 constraints, PredecessorRefiner: 28/28 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 841ms problems are : Problem set: 0 solved, 28 unsolved
Search for dead transitions found 0 dead transitions in 841ms
Starting structural reductions in SI_CTL mode, iteration 1 : 32/41350 places, 40/41715 transitions.
Graph (complete) has 18 edges and 32 vertex of which 23 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.0 ms
Discarding 9 places :
Also discarding 9 output transitions
Drop transitions (Output transitions of discarded places.) removed 9 transitions
Applied a total of 1 rules in 1 ms. Remains 23 /32 variables (removed 9) and now considering 31/40 (removed 9) transitions.
// Phase 1: matrix 31 rows 23 cols
[2025-06-07 15:19:40] [INFO ] Computed 0 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 15:19:40] [INFO ] Implicit Places using invariants in 17 ms returned []
[2025-06-07 15:19:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 15:19:40] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 45 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 23/41350 places, 31/41715 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 1049 ms. Remains : 23/41350 places, 31/41715 transitions.
[2025-06-07 15:19:40] [INFO ] Flatten gal took : 1 ms
[2025-06-07 15:19:40] [INFO ] Flatten gal took : 1 ms
[2025-06-07 15:19:40] [INFO ] Input system was already deterministic with 31 transitions.
[2025-06-07 15:19:40] [INFO ] Flatten gal took : 1 ms
[2025-06-07 15:19:40] [INFO ] Flatten gal took : 0 ms
[2025-06-07 15:19:40] [INFO ] Time to serialize gal into /tmp/CTLFireability14595761177661254906.gal : 0 ms
[2025-06-07 15:19:40] [INFO ] Time to serialize properties into /tmp/CTLFireability12978735434354134404.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability14595761177661254906.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12978735434354134404.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.19226e+06,0.012225,3964,2,142,5,835,6,0,106,843,0


Converting to forward existential form...Done !
original formula: EF(AG((((cFactor45377<1)||(patient53778<1))||((dFactor44663<1)||(patient46637<1)))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !((((cFactor45377<1)||(patient53778<1))||((dFactor44663<1)||(patient46637<1))))))...166
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t3, t4, t6, t7, t14, t15, t17, t18, t20, t21, t27, t28, t29, Intersection with reach...229
(forward)formula 0,1,0.032156,4860,1,0,79,7020,84,36,631,6587,72
FORMULA ViralEpidemic-PT-S08D1C2A04-CTLFireability-2025-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 41350/41350 places, 41715/41715 transitions.
Discarding 134 places :
Symmetric choice reduction at 0 with 134 rule applications. Total rules 134 place count 41216 transition count 41429
Iterating global reduction 0 with 134 rules applied. Total rules applied 268 place count 41216 transition count 41429
Applied a total of 268 rules in 12865 ms. Remains 41216 /41350 variables (removed 134) and now considering 41429/41715 (removed 286) transitions.
// Phase 1: matrix 41429 rows 41216 cols
[2025-06-07 15:19:55] [INFO ] Invariants computation overflowed in 1133 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 15:20:29] [INFO ] Performed 16585/41216 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-07 15:20:59] [INFO ] Performed 34358/41216 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-06-07 15:21:11] [INFO ] Implicit Places using invariants in 77150 ms returned []
Implicit Place search using SMT only with invariants took 77152 ms to find 0 implicit places.
Running 41428 sub problems to find dead transitions.
// Phase 1: matrix 41429 rows 41216 cols
[2025-06-07 15:21:12] [INFO ] Invariants computation overflowed in 1285 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 41215/82645 variables, and 0 constraints, problems are : Problem set: 0 solved, 41428 unsolved in 30425 ms.
Refiners :[State Equation: 0/41216 constraints, PredecessorRefiner: 41428/41428 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 41428 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 41215/82645 variables, and 0 constraints, problems are : Problem set: 0 solved, 41428 unsolved in 30449 ms.
Refiners :[State Equation: 0/41216 constraints, PredecessorRefiner: 0/41428 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 220997ms problems are : Problem set: 0 solved, 41428 unsolved
Search for dead transitions found 0 dead transitions in 221108ms
Starting structural reductions in LTL mode, iteration 1 : 41216/41350 places, 41429/41715 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 311183 ms. Remains : 41216/41350 places, 41429/41715 transitions.
[2025-06-07 15:24:53] [INFO ] Flatten gal took : 969 ms
[2025-06-07 15:24:54] [INFO ] Flatten gal took : 1098 ms
[2025-06-07 15:24:56] [INFO ] Input system was already deterministic with 41429 transitions.
[2025-06-07 15:24:57] [INFO ] Flatten gal took : 1224 ms
[2025-06-07 15:24:59] [INFO ] Flatten gal took : 1316 ms
[2025-06-07 15:24:59] [INFO ] Time to serialize gal into /tmp/CTLFireability16721438407525873719.gal : 177 ms
[2025-06-07 15:24:59] [INFO ] Time to serialize properties into /tmp/CTLFireability5414326322780543002.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability16721438407525873719.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5414326322780543002.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
Detected timeout of ITS tools.
[2025-06-07 15:25:30] [INFO ] Flatten gal took : 1235 ms
[2025-06-07 15:25:30] [INFO ] Applying decomposition
[2025-06-07 15:25:32] [INFO ] Flatten gal took : 1293 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/graph12305867862935494137.txt' '-o' '/tmp/graph12305867862935494137.bin' '-w' '/tmp/graph12305867862935494137.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph12305867862935494137.bin' '-l' '-1' '-v' '-w' '/tmp/graph12305867862935494137.weights' '-q' '0' '-e' '0.001'
[2025-06-07 15:25:34] [INFO ] Decomposing Gal with order
[2025-06-07 15:25:50] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-07 15:32:03] [INFO ] Removed a total of 32347 redundant transitions.
[2025-06-07 15:32:03] [INFO ] Flatten gal took : 1628 ms
[2025-06-07 15:32:31] [INFO ] Fuse similar labels procedure discarded/fused a total of 83881 labels/synchronizations in 26671 ms.
[2025-06-07 15:32:31] [INFO ] Time to serialize gal into /tmp/CTLFireability7252382357385201196.gal : 186 ms
[2025-06-07 15:32:31] [INFO ] Time to serialize properties into /tmp/CTLFireability12114209840059062582.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability7252382357385201196.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12114209840059062582.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 41350/41350 places, 41715/41715 transitions.
Discarding 143 places :
Symmetric choice reduction at 0 with 143 rule applications. Total rules 143 place count 41207 transition count 41422
Iterating global reduction 0 with 143 rules applied. Total rules applied 286 place count 41207 transition count 41422
Applied a total of 286 rules in 14691 ms. Remains 41207 /41350 variables (removed 143) and now considering 41422/41715 (removed 293) transitions.
// Phase 1: matrix 41422 rows 41207 cols
[2025-06-07 15:33:17] [INFO ] Invariants computation overflowed in 1069 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 15:33:50] [INFO ] Performed 15569/41207 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-07 15:34:20] [INFO ] Performed 33840/41207 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-06-07 15:34:32] [INFO ] Implicit Places using invariants in 76734 ms returned []
Implicit Place search using SMT only with invariants took 76735 ms to find 0 implicit places.
Running 41421 sub problems to find dead transitions.
// Phase 1: matrix 41422 rows 41207 cols
[2025-06-07 15:34:33] [INFO ] Invariants computation overflowed in 1075 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 41206/82629 variables, and 0 constraints, problems are : Problem set: 0 solved, 41421 unsolved in 30432 ms.
Refiners :[State Equation: 0/41207 constraints, PredecessorRefiner: 41421/41421 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 41421 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 41206/82629 variables, and 0 constraints, problems are : Problem set: 0 solved, 41421 unsolved in 30453 ms.
Refiners :[State Equation: 0/41207 constraints, PredecessorRefiner: 0/41421 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 206950ms problems are : Problem set: 0 solved, 41421 unsolved
Search for dead transitions found 0 dead transitions in 207057ms
Starting structural reductions in LTL mode, iteration 1 : 41207/41350 places, 41422/41715 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 298550 ms. Remains : 41207/41350 places, 41422/41715 transitions.
[2025-06-07 15:38:00] [INFO ] Flatten gal took : 974 ms
[2025-06-07 15:38:01] [INFO ] Flatten gal took : 1092 ms
[2025-06-07 15:38:03] [INFO ] Input system was already deterministic with 41422 transitions.
[2025-06-07 15:38:04] [INFO ] Flatten gal took : 1057 ms
[2025-06-07 15:38:06] [INFO ] Flatten gal took : 1095 ms
[2025-06-07 15:38:06] [INFO ] Time to serialize gal into /tmp/CTLFireability5607887048642799628.gal : 159 ms
[2025-06-07 15:38:06] [INFO ] Time to serialize properties into /tmp/CTLFireability14592865973159748477.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability5607887048642799628.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14592865973159748477.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
Detected timeout of ITS tools.
[2025-06-07 15:38:37] [INFO ] Flatten gal took : 1073 ms
[2025-06-07 15:38:37] [INFO ] Applying decomposition
[2025-06-07 15:38:38] [INFO ] Flatten gal took : 1100 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/graph11578685565308212839.txt' '-o' '/tmp/graph11578685565308212839.bin' '-w' '/tmp/graph11578685565308212839.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph11578685565308212839.bin' '-l' '-1' '-v' '-w' '/tmp/graph11578685565308212839.weights' '-q' '0' '-e' '0.001'
[2025-06-07 15:38:40] [INFO ] Decomposing Gal with order
[2025-06-07 15:39:02] [INFO ] Rewriting arrays to variables to allow decomposition.

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -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 CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ViralEpidemic-PT-S08D1C2A04"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5832"
echo " Executing tool itstools"
echo " Input is ViralEpidemic-PT-S08D1C2A04, examination is CTLFireability"
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-174915590901010"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ViralEpidemic-PT-S08D1C2A04.tgz
mv ViralEpidemic-PT-S08D1C2A04 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;