Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r334-tall-171679079500049.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-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 2-5568
Executing tool itstools
Input is RingSingleMessageInMbox-PT-d0m160, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r334-tall-171679079500049
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 588K
-rw-r--r-- 1 mcc users 7.9K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 84K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.8K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 67K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Apr 23 07:48 LTLCardinality.txt
-rw-r--r-- 1 mcc users 20K Apr 23 07:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 19 07:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 18:56 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Apr 12 23:14 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 179K Apr 12 23:14 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.9K Apr 12 23:13 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 78K Apr 12 23:13 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Apr 23 07:48 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Apr 23 07:48 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 7 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 64K May 18 16:43 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME RingSingleMessageInMbox-PT-d0m160-CTLCardinality-2024-00
FORMULA_NAME RingSingleMessageInMbox-PT-d0m160-CTLCardinality-2024-01
FORMULA_NAME RingSingleMessageInMbox-PT-d0m160-CTLCardinality-2024-02
FORMULA_NAME RingSingleMessageInMbox-PT-d0m160-CTLCardinality-2024-03
FORMULA_NAME RingSingleMessageInMbox-PT-d0m160-CTLCardinality-2024-04
FORMULA_NAME RingSingleMessageInMbox-PT-d0m160-CTLCardinality-2024-05
FORMULA_NAME RingSingleMessageInMbox-PT-d0m160-CTLCardinality-2024-06
FORMULA_NAME RingSingleMessageInMbox-PT-d0m160-CTLCardinality-2024-07
FORMULA_NAME RingSingleMessageInMbox-PT-d0m160-CTLCardinality-2024-08
FORMULA_NAME RingSingleMessageInMbox-PT-d0m160-CTLCardinality-2024-09
FORMULA_NAME RingSingleMessageInMbox-PT-d0m160-CTLCardinality-2024-10
FORMULA_NAME RingSingleMessageInMbox-PT-d0m160-CTLCardinality-2024-11
FORMULA_NAME RingSingleMessageInMbox-PT-d0m160-CTLCardinality-2023-12
FORMULA_NAME RingSingleMessageInMbox-PT-d0m160-CTLCardinality-2023-13
FORMULA_NAME RingSingleMessageInMbox-PT-d0m160-CTLCardinality-2023-14
FORMULA_NAME RingSingleMessageInMbox-PT-d0m160-CTLCardinality-2023-15

=== Now, execution of the tool begins

BK_START 1716792270149

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=RingSingleMessageInMbox-PT-d0m160
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202405141337
[2024-05-27 06:44:31] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-27 06:44:31] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-27 06:44:31] [INFO ] Load time of PNML (sax parser for PT used): 73 ms
[2024-05-27 06:44:31] [INFO ] Transformed 385 places.
[2024-05-27 06:44:31] [INFO ] Transformed 59 transitions.
[2024-05-27 06:44:31] [INFO ] Parsed PT model containing 385 places and 59 transitions and 236 arcs in 175 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 15 ms.
Deduced a syphon composed of 329 places in 1 ms
Reduce places removed 329 places and 0 transitions.
FORMULA RingSingleMessageInMbox-PT-d0m160-CTLCardinality-2024-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d0m160-CTLCardinality-2024-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d0m160-CTLCardinality-2024-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 6 out of 56 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 56/56 places, 59/59 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 54 transition count 59
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 7 place count 49 transition count 52
Iterating global reduction 1 with 5 rules applied. Total rules applied 12 place count 49 transition count 52
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 13 place count 48 transition count 51
Iterating global reduction 1 with 1 rules applied. Total rules applied 14 place count 48 transition count 51
Applied a total of 14 rules in 22 ms. Remains 48 /56 variables (removed 8) and now considering 51/59 (removed 8) transitions.
// Phase 1: matrix 51 rows 48 cols
[2024-05-27 06:44:31] [INFO ] Computed 3 invariants in 16 ms
[2024-05-27 06:44:31] [INFO ] Implicit Places using invariants in 200 ms returned []
[2024-05-27 06:44:31] [INFO ] Invariant cache hit.
[2024-05-27 06:44:31] [INFO ] State equation strengthened by 22 read => feed constraints.
[2024-05-27 06:44:31] [INFO ] Implicit Places using invariants and state equation in 93 ms returned []
Implicit Place search using SMT with State Equation took 321 ms to find 0 implicit places.
Running 50 sub problems to find dead transitions.
[2024-05-27 06:44:31] [INFO ] Invariant cache hit.
[2024-05-27 06:44:31] [INFO ] State equation strengthened by 22 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/47 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/47 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 2 (OVERLAPS) 1/48 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/48 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 50 unsolved
Problem TDEAD14 is UNSAT
Problem TDEAD15 is UNSAT
Problem TDEAD21 is UNSAT
Problem TDEAD22 is UNSAT
Problem TDEAD48 is UNSAT
At refinement iteration 4 (OVERLAPS) 51/99 variables, 48/51 constraints. Problems are: Problem set: 5 solved, 45 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/99 variables, 22/73 constraints. Problems are: Problem set: 5 solved, 45 unsolved
[2024-05-27 06:44:33] [INFO ] Deduced a trap composed of 15 places in 166 ms of which 25 ms to minimize.
Problem TDEAD44 is UNSAT
At refinement iteration 6 (INCLUDED_ONLY) 0/99 variables, 1/74 constraints. Problems are: Problem set: 6 solved, 44 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/99 variables, 0/74 constraints. Problems are: Problem set: 6 solved, 44 unsolved
[2024-05-27 06:44:33] [INFO ] Deduced a trap composed of 27 places in 35 ms of which 1 ms to minimize.
At refinement iteration 8 (OVERLAPS) 0/99 variables, 1/75 constraints. Problems are: Problem set: 6 solved, 44 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/99 variables, 0/75 constraints. Problems are: Problem set: 6 solved, 44 unsolved
At refinement iteration 10 (OVERLAPS) 0/99 variables, 0/75 constraints. Problems are: Problem set: 6 solved, 44 unsolved
No progress, stopping.
After SMT solving in domain Real declared 99/99 variables, and 75 constraints, problems are : Problem set: 6 solved, 44 unsolved in 1652 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 48/48 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 50/50 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 6 solved, 44 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 0/0 constraints. Problems are: Problem set: 6 solved, 44 unsolved
At refinement iteration 1 (OVERLAPS) 3/45 variables, 2/2 constraints. Problems are: Problem set: 6 solved, 44 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/45 variables, 1/3 constraints. Problems are: Problem set: 6 solved, 44 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/45 variables, 0/3 constraints. Problems are: Problem set: 6 solved, 44 unsolved
At refinement iteration 4 (OVERLAPS) 3/48 variables, 1/4 constraints. Problems are: Problem set: 6 solved, 44 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/48 variables, 1/5 constraints. Problems are: Problem set: 6 solved, 44 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/48 variables, 0/5 constraints. Problems are: Problem set: 6 solved, 44 unsolved
At refinement iteration 7 (OVERLAPS) 51/99 variables, 48/53 constraints. Problems are: Problem set: 6 solved, 44 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/99 variables, 22/75 constraints. Problems are: Problem set: 6 solved, 44 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/99 variables, 44/119 constraints. Problems are: Problem set: 6 solved, 44 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/99 variables, 0/119 constraints. Problems are: Problem set: 6 solved, 44 unsolved
At refinement iteration 11 (OVERLAPS) 0/99 variables, 0/119 constraints. Problems are: Problem set: 6 solved, 44 unsolved
No progress, stopping.
After SMT solving in domain Int declared 99/99 variables, and 119 constraints, problems are : Problem set: 6 solved, 44 unsolved in 842 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 48/48 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 44/50 constraints, Known Traps: 2/2 constraints]
After SMT, in 2599ms problems are : Problem set: 6 solved, 44 unsolved
Search for dead transitions found 6 dead transitions in 2610ms
Found 6 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 6 transitions
Dead transitions reduction (with SMT) removed 6 transitions
Starting structural reductions in LTL mode, iteration 1 : 48/56 places, 45/59 transitions.
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 44 transition count 45
Deduced a syphon composed of 1 places in 0 ms
Applied a total of 4 rules in 1 ms. Remains 44 /48 variables (removed 4) and now considering 45/45 (removed 0) transitions.
// Phase 1: matrix 45 rows 44 cols
[2024-05-27 06:44:34] [INFO ] Computed 3 invariants in 3 ms
[2024-05-27 06:44:34] [INFO ] Implicit Places using invariants in 43 ms returned []
[2024-05-27 06:44:34] [INFO ] Invariant cache hit.
[2024-05-27 06:44:34] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-05-27 06:44:34] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 100 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 44/56 places, 45/59 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 3083 ms. Remains : 44/56 places, 45/59 transitions.
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Support contains 3 out of 43 places after structural reductions.
[2024-05-27 06:44:34] [INFO ] Initial state reduction rules for CTL removed 4 formulas.
[2024-05-27 06:44:34] [INFO ] Flatten gal took : 21 ms
FORMULA RingSingleMessageInMbox-PT-d0m160-CTLCardinality-2023-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d0m160-CTLCardinality-2023-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d0m160-CTLCardinality-2024-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d0m160-CTLCardinality-2024-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-27 06:44:34] [INFO ] Flatten gal took : 8 ms
[2024-05-27 06:44:34] [INFO ] Input system was already deterministic with 45 transitions.
FORMULA RingSingleMessageInMbox-PT-d0m160-CTLCardinality-2024-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (8605 resets) in 1034 ms. (38 steps per ms) remains 2/3 properties
BEST_FIRST walk for 40004 steps (3724 resets) in 395 ms. (101 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (3832 resets) in 257 ms. (155 steps per ms) remains 2/2 properties
// Phase 1: matrix 45 rows 43 cols
[2024-05-27 06:44:35] [INFO ] Computed 2 invariants in 3 ms
[2024-05-27 06:44:35] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 20/22 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/22 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 3/25 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/25 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 34/59 variables, 25/27 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/59 variables, 9/36 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/59 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem AtomicPropp1 is UNSAT
At refinement iteration 8 (OVERLAPS) 28/87 variables, 17/53 constraints. Problems are: Problem set: 1 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/87 variables, 11/64 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/87 variables, 0/64 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 1/88 variables, 1/65 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/88 variables, 0/65 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/88 variables, 0/65 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 88/88 variables, and 65 constraints, problems are : Problem set: 1 solved, 1 unsolved in 84 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 43/43 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 20/21 variables, 1/1 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/21 variables, 0/1 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 3/24 variables, 1/2 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/24 variables, 0/2 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 34/58 variables, 24/26 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/58 variables, 9/35 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/58 variables, 0/35 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 29/87 variables, 18/53 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/87 variables, 11/64 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/87 variables, 1/65 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/87 variables, 0/65 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 1/88 variables, 1/66 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/88 variables, 0/66 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/88 variables, 0/66 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 88/88 variables, and 66 constraints, problems are : Problem set: 1 solved, 1 unsolved in 119 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 43/43 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 211ms problems are : Problem set: 1 solved, 1 unsolved
Parikh walk visited 0 properties in 18 ms.
Support contains 1 out of 43 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 43/43 places, 45/45 transitions.
Graph (complete) has 111 edges and 43 vertex of which 42 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 4 place count 42 transition count 42
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 5 place count 41 transition count 41
Iterating global reduction 1 with 1 rules applied. Total rules applied 6 place count 41 transition count 41
Applied a total of 6 rules in 11 ms. Remains 41 /43 variables (removed 2) and now considering 41/45 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11 ms. Remains : 41/43 places, 41/45 transitions.
RANDOM walk for 40000 steps (8683 resets) in 111 ms. (357 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40001 steps (3706 resets) in 20 ms. (1904 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 865811 steps, run visited all 1 properties in 726 ms. (steps per millisecond=1192 )
Probabilistic random walk after 865811 steps, saw 331741 distinct states, run finished after 730 ms. (steps per millisecond=1186 ) properties seen :1
Successfully simplified 1 atomic propositions for a total of 3 simplifications.
FORMULA RingSingleMessageInMbox-PT-d0m160-CTLCardinality-2024-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-27 06:44:36] [INFO ] Flatten gal took : 5 ms
[2024-05-27 06:44:36] [INFO ] Flatten gal took : 5 ms
[2024-05-27 06:44:36] [INFO ] Input system was already deterministic with 45 transitions.
Computed a total of 4 stabilizing places and 9 stable transitions
Graph (complete) has 130 edges and 43 vertex of which 42 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Starting structural reductions in SI_CTL mode, iteration 0 : 43/43 places, 45/45 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 42 transition count 44
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 42 transition count 44
Applied a total of 2 rules in 4 ms. Remains 42 /43 variables (removed 1) and now considering 44/45 (removed 1) transitions.
// Phase 1: matrix 44 rows 42 cols
[2024-05-27 06:44:36] [INFO ] Computed 2 invariants in 2 ms
[2024-05-27 06:44:36] [INFO ] Implicit Places using invariants in 43 ms returned []
[2024-05-27 06:44:36] [INFO ] Invariant cache hit.
[2024-05-27 06:44:36] [INFO ] State equation strengthened by 19 read => feed constraints.
[2024-05-27 06:44:36] [INFO ] Implicit Places using invariants and state equation in 64 ms returned []
Implicit Place search using SMT with State Equation took 113 ms to find 0 implicit places.
[2024-05-27 06:44:36] [INFO ] Redundant transitions in 0 ms returned []
Running 43 sub problems to find dead transitions.
[2024-05-27 06:44:36] [INFO ] Invariant cache hit.
[2024-05-27 06:44:36] [INFO ] State equation strengthened by 19 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 2 (OVERLAPS) 1/42 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/42 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 4 (OVERLAPS) 44/86 variables, 42/44 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/86 variables, 19/63 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/86 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 7 (OVERLAPS) 0/86 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 43 unsolved
No progress, stopping.
After SMT solving in domain Real declared 86/86 variables, and 63 constraints, problems are : Problem set: 0 solved, 43 unsolved in 461 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 42/42 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 43/43 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 43 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 2 (OVERLAPS) 1/42 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/42 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 4 (OVERLAPS) 44/86 variables, 42/44 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/86 variables, 19/63 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/86 variables, 43/106 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/86 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 8 (OVERLAPS) 0/86 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 43 unsolved
No progress, stopping.
After SMT solving in domain Int declared 86/86 variables, and 106 constraints, problems are : Problem set: 0 solved, 43 unsolved in 674 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 42/42 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 43/43 constraints, Known Traps: 0/0 constraints]
After SMT, in 1164ms problems are : Problem set: 0 solved, 43 unsolved
Search for dead transitions found 0 dead transitions in 1166ms
Starting structural reductions in SI_CTL mode, iteration 1 : 42/43 places, 44/45 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1288 ms. Remains : 42/43 places, 44/45 transitions.
[2024-05-27 06:44:37] [INFO ] Flatten gal took : 7 ms
[2024-05-27 06:44:37] [INFO ] Flatten gal took : 4 ms
[2024-05-27 06:44:37] [INFO ] Input system was already deterministic with 44 transitions.
[2024-05-27 06:44:37] [INFO ] Flatten gal took : 3 ms
[2024-05-27 06:44:37] [INFO ] Flatten gal took : 3 ms
RANDOM walk for 40000 steps (8658 resets) in 149 ms. (266 steps per ms) remains 1/1 properties
[2024-05-27 06:44:37] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1327783389218894747.gal : 2 ms
BEST_FIRST walk for 40004 steps (3632 resets) in 71 ms. (555 steps per ms) remains 1/1 properties
[2024-05-27 06:44:37] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1085316067774556827.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality1327783389218894747.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1085316067774556827.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality1085316067774556827.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 7
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :7 after 21
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :21 after 42
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :42 after 92
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :92 after 186
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :186 after 366
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :366 after 748
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :748 after 1482
Reachability property RingSingleMessageInMbox-PT-d0m160-CTLCardinality-2024-02 is true.
FORMULA RingSingleMessageInMbox-PT-d0m160-CTLCardinality-2024-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 513 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,2954,0.098037,7548,2,2353,14,22266,6,0,212,11137,0
Total reachable state count : 2954

Verifying 1 reachability properties.
Reachability property RingSingleMessageInMbox-PT-d0m160-CTLCardinality-2024-02 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
RingSingleMessageInMbox-PT-d0m160-CTLCardinality-2024-02,4,0.098816,7548,2,44,14,22266,7,0,215,11137,0
Finished probabilistic random walk after 902462 steps, run visited all 1 properties in 767 ms. (steps per millisecond=1176 )
Probabilistic random walk after 902462 steps, saw 347187 distinct states, run finished after 768 ms. (steps per millisecond=1175 ) properties seen :1
Starting structural reductions in LTL mode, iteration 0 : 43/43 places, 45/45 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 42 transition count 44
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 42 transition count 44
Applied a total of 2 rules in 2 ms. Remains 42 /43 variables (removed 1) and now considering 44/45 (removed 1) transitions.
[2024-05-27 06:44:38] [INFO ] Invariant cache hit.
[2024-05-27 06:44:38] [INFO ] Implicit Places using invariants in 48 ms returned []
[2024-05-27 06:44:38] [INFO ] Invariant cache hit.
[2024-05-27 06:44:38] [INFO ] State equation strengthened by 19 read => feed constraints.
[2024-05-27 06:44:38] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 107 ms to find 0 implicit places.
Running 43 sub problems to find dead transitions.
[2024-05-27 06:44:38] [INFO ] Invariant cache hit.
[2024-05-27 06:44:38] [INFO ] State equation strengthened by 19 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 2 (OVERLAPS) 1/42 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/42 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 4 (OVERLAPS) 44/86 variables, 42/44 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/86 variables, 19/63 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/86 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 7 (OVERLAPS) 0/86 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 43 unsolved
No progress, stopping.
After SMT solving in domain Real declared 86/86 variables, and 63 constraints, problems are : Problem set: 0 solved, 43 unsolved in 455 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 42/42 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 43/43 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 43 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 2 (OVERLAPS) 1/42 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/42 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 4 (OVERLAPS) 44/86 variables, 42/44 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/86 variables, 19/63 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/86 variables, 43/106 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/86 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 8 (OVERLAPS) 0/86 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 43 unsolved
No progress, stopping.
After SMT solving in domain Int declared 86/86 variables, and 106 constraints, problems are : Problem set: 0 solved, 43 unsolved in 688 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 42/42 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 43/43 constraints, Known Traps: 0/0 constraints]
After SMT, in 1173ms problems are : Problem set: 0 solved, 43 unsolved
Search for dead transitions found 0 dead transitions in 1174ms
Starting structural reductions in LTL mode, iteration 1 : 42/43 places, 44/45 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1283 ms. Remains : 42/43 places, 44/45 transitions.
[2024-05-27 06:44:39] [INFO ] Flatten gal took : 7 ms
[2024-05-27 06:44:39] [INFO ] Flatten gal took : 5 ms
[2024-05-27 06:44:39] [INFO ] Input system was already deterministic with 44 transitions.
[2024-05-27 06:44:39] [INFO ] Flatten gal took : 2 ms
[2024-05-27 06:44:39] [INFO ] Flatten gal took : 3 ms
[2024-05-27 06:44:39] [INFO ] Time to serialize gal into /tmp/CTLCardinality57793845366765711.gal : 1 ms
[2024-05-27 06:44:40] [INFO ] Time to serialize properties into /tmp/CTLCardinality10672649482288255825.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality57793845366765711.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10672649482288255825.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
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,1.76609e+08,19.0124,338368,2,36968,5,1.3176e+06,6,0,212,1.16402e+06,0


Converting to forward existential form...Done !
original formula: AX(FALSE)
=> equivalent forward existential formula: [(EY(Init) * !(FALSE))] = FALSE
(forward)formula 0,0,19.0154,338368,1,0,6,1.3176e+06,7,1,285,1.16402e+06,1
FORMULA RingSingleMessageInMbox-PT-d0m160-CTLCardinality-2024-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 43/43 places, 45/45 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 42 transition count 44
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 42 transition count 44
Applied a total of 2 rules in 3 ms. Remains 42 /43 variables (removed 1) and now considering 44/45 (removed 1) transitions.
[2024-05-27 06:44:59] [INFO ] Invariant cache hit.
[2024-05-27 06:44:59] [INFO ] Implicit Places using invariants in 34 ms returned []
[2024-05-27 06:44:59] [INFO ] Invariant cache hit.
[2024-05-27 06:44:59] [INFO ] State equation strengthened by 19 read => feed constraints.
[2024-05-27 06:44:59] [INFO ] Implicit Places using invariants and state equation in 89 ms returned []
Implicit Place search using SMT with State Equation took 124 ms to find 0 implicit places.
Running 43 sub problems to find dead transitions.
[2024-05-27 06:44:59] [INFO ] Invariant cache hit.
[2024-05-27 06:44:59] [INFO ] State equation strengthened by 19 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 2 (OVERLAPS) 1/42 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/42 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 4 (OVERLAPS) 44/86 variables, 42/44 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/86 variables, 19/63 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/86 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 7 (OVERLAPS) 0/86 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 43 unsolved
No progress, stopping.
After SMT solving in domain Real declared 86/86 variables, and 63 constraints, problems are : Problem set: 0 solved, 43 unsolved in 443 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 42/42 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 43/43 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 43 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 2 (OVERLAPS) 1/42 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/42 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 4 (OVERLAPS) 44/86 variables, 42/44 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/86 variables, 19/63 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/86 variables, 43/106 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/86 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 8 (OVERLAPS) 0/86 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 43 unsolved
No progress, stopping.
After SMT solving in domain Int declared 86/86 variables, and 106 constraints, problems are : Problem set: 0 solved, 43 unsolved in 658 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 42/42 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 43/43 constraints, Known Traps: 0/0 constraints]
After SMT, in 1121ms problems are : Problem set: 0 solved, 43 unsolved
Search for dead transitions found 0 dead transitions in 1122ms
Starting structural reductions in LTL mode, iteration 1 : 42/43 places, 44/45 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1249 ms. Remains : 42/43 places, 44/45 transitions.
[2024-05-27 06:45:00] [INFO ] Flatten gal took : 6 ms
[2024-05-27 06:45:00] [INFO ] Flatten gal took : 3 ms
[2024-05-27 06:45:00] [INFO ] Input system was already deterministic with 44 transitions.
[2024-05-27 06:45:00] [INFO ] Flatten gal took : 2 ms
[2024-05-27 06:45:00] [INFO ] Flatten gal took : 3 ms
[2024-05-27 06:45:00] [INFO ] Time to serialize gal into /tmp/CTLCardinality10880655863336517798.gal : 2 ms
[2024-05-27 06:45:00] [INFO ] Time to serialize properties into /tmp/CTLCardinality3101689255021408168.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality10880655863336517798.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3101689255021408168.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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,1.76609e+08,19.1082,337240,2,36968,5,1.3176e+06,6,0,212,1.16402e+06,0


Converting to forward existential form...Done !
original formula: EX(TRUE)
=> equivalent forward existential formula: [(EY(Init) * TRUE)] != FALSE
(forward)formula 0,1,19.1112,337240,1,0,6,1.3176e+06,7,1,285,1.16402e+06,1
FORMULA RingSingleMessageInMbox-PT-d0m160-CTLCardinality-2024-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 43/43 places, 45/45 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 42 transition count 44
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 42 transition count 44
Applied a total of 2 rules in 3 ms. Remains 42 /43 variables (removed 1) and now considering 44/45 (removed 1) transitions.
[2024-05-27 06:45:19] [INFO ] Invariant cache hit.
[2024-05-27 06:45:19] [INFO ] Implicit Places using invariants in 35 ms returned []
[2024-05-27 06:45:19] [INFO ] Invariant cache hit.
[2024-05-27 06:45:19] [INFO ] State equation strengthened by 19 read => feed constraints.
[2024-05-27 06:45:19] [INFO ] Implicit Places using invariants and state equation in 67 ms returned []
Implicit Place search using SMT with State Equation took 110 ms to find 0 implicit places.
Running 43 sub problems to find dead transitions.
[2024-05-27 06:45:19] [INFO ] Invariant cache hit.
[2024-05-27 06:45:19] [INFO ] State equation strengthened by 19 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 2 (OVERLAPS) 1/42 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/42 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 4 (OVERLAPS) 44/86 variables, 42/44 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/86 variables, 19/63 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/86 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 7 (OVERLAPS) 0/86 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 43 unsolved
No progress, stopping.
After SMT solving in domain Real declared 86/86 variables, and 63 constraints, problems are : Problem set: 0 solved, 43 unsolved in 580 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 42/42 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 43/43 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 43 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 2 (OVERLAPS) 1/42 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/42 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 4 (OVERLAPS) 44/86 variables, 42/44 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/86 variables, 19/63 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/86 variables, 43/106 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/86 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 8 (OVERLAPS) 0/86 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 43 unsolved
No progress, stopping.
After SMT solving in domain Int declared 86/86 variables, and 106 constraints, problems are : Problem set: 0 solved, 43 unsolved in 676 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 42/42 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 43/43 constraints, Known Traps: 0/0 constraints]
After SMT, in 1289ms problems are : Problem set: 0 solved, 43 unsolved
Search for dead transitions found 0 dead transitions in 1289ms
Starting structural reductions in LTL mode, iteration 1 : 42/43 places, 44/45 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1402 ms. Remains : 42/43 places, 44/45 transitions.
[2024-05-27 06:45:20] [INFO ] Flatten gal took : 2 ms
[2024-05-27 06:45:20] [INFO ] Flatten gal took : 3 ms
[2024-05-27 06:45:20] [INFO ] Input system was already deterministic with 44 transitions.
[2024-05-27 06:45:20] [INFO ] Flatten gal took : 14 ms
[2024-05-27 06:45:20] [INFO ] Flatten gal took : 2 ms
[2024-05-27 06:45:20] [INFO ] Time to serialize gal into /tmp/CTLCardinality3946232933407255315.gal : 4 ms
[2024-05-27 06:45:20] [INFO ] Time to serialize properties into /tmp/CTLCardinality276097530559455976.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality3946232933407255315.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality276097530559455976.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
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,1.76609e+08,18.6287,337920,2,36968,5,1.3176e+06,6,0,212,1.16402e+06,0


Converting to forward existential form...Done !
original formula: EG((EF(EX(TRUE)) * EX(TRUE)))
=> equivalent forward existential formula: [FwdG(Init,(E(TRUE U EX(TRUE)) * EX(TRUE)))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t8, t9, t12, t21, t31, t32, t33, t34, t35, t36, t37, t38, t40, t42, Intersection with re...232
Detected timeout of ITS tools.
[2024-05-27 06:45:51] [INFO ] Flatten gal took : 2 ms
[2024-05-27 06:45:51] [INFO ] Applying decomposition
[2024-05-27 06:45:51] [INFO ] Flatten gal took : 3 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph8521405212724658407.txt' '-o' '/tmp/graph8521405212724658407.bin' '-w' '/tmp/graph8521405212724658407.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph8521405212724658407.bin' '-l' '-1' '-v' '-w' '/tmp/graph8521405212724658407.weights' '-q' '0' '-e' '0.001'
[2024-05-27 06:45:51] [INFO ] Decomposing Gal with order
[2024-05-27 06:45:51] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-27 06:45:51] [INFO ] Removed a total of 34 redundant transitions.
[2024-05-27 06:45:51] [INFO ] Flatten gal took : 121 ms
[2024-05-27 06:45:51] [INFO ] Fuse similar labels procedure discarded/fused a total of 13 labels/synchronizations in 3 ms.
[2024-05-27 06:45:51] [INFO ] Time to serialize gal into /tmp/CTLCardinality6973912351622136781.gal : 2 ms
[2024-05-27 06:45:51] [INFO ] Time to serialize properties into /tmp/CTLCardinality8922907814791631614.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality6973912351622136781.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8922907814791631614.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 43/43 places, 45/45 transitions.
Applied a total of 0 rules in 1 ms. Remains 43 /43 variables (removed 0) and now considering 45/45 (removed 0) transitions.
// Phase 1: matrix 45 rows 43 cols
[2024-05-27 06:46:21] [INFO ] Computed 2 invariants in 2 ms
[2024-05-27 06:46:21] [INFO ] Implicit Places using invariants in 57 ms returned []
[2024-05-27 06:46:21] [INFO ] Invariant cache hit.
[2024-05-27 06:46:21] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-05-27 06:46:21] [INFO ] Implicit Places using invariants and state equation in 58 ms returned []
Implicit Place search using SMT with State Equation took 130 ms to find 0 implicit places.
Running 44 sub problems to find dead transitions.
[2024-05-27 06:46:21] [INFO ] Invariant cache hit.
[2024-05-27 06:46:21] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 2 (OVERLAPS) 1/43 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/43 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 4 (OVERLAPS) 45/88 variables, 43/45 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/88 variables, 20/65 constraints. Problems are: Problem set: 0 solved, 44 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/88 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 7 (OVERLAPS) 0/88 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 44 unsolved
No progress, stopping.
After SMT solving in domain Real declared 88/88 variables, and 65 constraints, problems are : Problem set: 0 solved, 44 unsolved in 472 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 43/43 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 44/44 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 44 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 2 (OVERLAPS) 1/43 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/43 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 4 (OVERLAPS) 45/88 variables, 43/45 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/88 variables, 20/65 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/88 variables, 44/109 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/88 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 8 (OVERLAPS) 0/88 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 44 unsolved
No progress, stopping.
After SMT solving in domain Int declared 88/88 variables, and 109 constraints, problems are : Problem set: 0 solved, 44 unsolved in 733 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 43/43 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 44/44 constraints, Known Traps: 0/0 constraints]
After SMT, in 1246ms problems are : Problem set: 0 solved, 44 unsolved
Search for dead transitions found 0 dead transitions in 1255ms
Finished structural reductions in LTL mode , in 1 iterations and 1386 ms. Remains : 43/43 places, 45/45 transitions.
[2024-05-27 06:46:22] [INFO ] Flatten gal took : 3 ms
[2024-05-27 06:46:22] [INFO ] Flatten gal took : 2 ms
[2024-05-27 06:46:22] [INFO ] Input system was already deterministic with 45 transitions.
[2024-05-27 06:46:22] [INFO ] Flatten gal took : 2 ms
[2024-05-27 06:46:22] [INFO ] Flatten gal took : 2 ms
[2024-05-27 06:46:22] [INFO ] Time to serialize gal into /tmp/CTLCardinality6338842830435970391.gal : 1 ms
[2024-05-27 06:46:22] [INFO ] Time to serialize properties into /tmp/CTLCardinality4718149358888197914.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality6338842830435970391.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4718149358888197914.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2024-05-27 06:46:52] [INFO ] Flatten gal took : 2 ms
[2024-05-27 06:46:52] [INFO ] Applying decomposition
[2024-05-27 06:46:52] [INFO ] Flatten gal took : 2 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph2978558392178714246.txt' '-o' '/tmp/graph2978558392178714246.bin' '-w' '/tmp/graph2978558392178714246.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph2978558392178714246.bin' '-l' '-1' '-v' '-w' '/tmp/graph2978558392178714246.weights' '-q' '0' '-e' '0.001'
[2024-05-27 06:46:52] [INFO ] Decomposing Gal with order
[2024-05-27 06:46:52] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-27 06:46:52] [INFO ] Removed a total of 34 redundant transitions.
[2024-05-27 06:46:52] [INFO ] Flatten gal took : 10 ms
[2024-05-27 06:46:52] [INFO ] Fuse similar labels procedure discarded/fused a total of 14 labels/synchronizations in 2 ms.
[2024-05-27 06:46:52] [INFO ] Time to serialize gal into /tmp/CTLCardinality14166538712250706894.gal : 4 ms
[2024-05-27 06:46:52] [INFO ] Time to serialize properties into /tmp/CTLCardinality12148850607410077418.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality14166538712250706894.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12148850607410077418.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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 : 43/43 places, 45/45 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 42 transition count 44
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 42 transition count 44
Applied a total of 2 rules in 4 ms. Remains 42 /43 variables (removed 1) and now considering 44/45 (removed 1) transitions.
// Phase 1: matrix 44 rows 42 cols
[2024-05-27 06:47:22] [INFO ] Computed 2 invariants in 1 ms
[2024-05-27 06:47:22] [INFO ] Implicit Places using invariants in 49 ms returned []
[2024-05-27 06:47:22] [INFO ] Invariant cache hit.
[2024-05-27 06:47:23] [INFO ] State equation strengthened by 19 read => feed constraints.
[2024-05-27 06:47:23] [INFO ] Implicit Places using invariants and state equation in 59 ms returned []
Implicit Place search using SMT with State Equation took 118 ms to find 0 implicit places.
Running 43 sub problems to find dead transitions.
[2024-05-27 06:47:23] [INFO ] Invariant cache hit.
[2024-05-27 06:47:23] [INFO ] State equation strengthened by 19 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 2 (OVERLAPS) 1/42 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/42 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 4 (OVERLAPS) 44/86 variables, 42/44 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/86 variables, 19/63 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/86 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 7 (OVERLAPS) 0/86 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 43 unsolved
No progress, stopping.
After SMT solving in domain Real declared 86/86 variables, and 63 constraints, problems are : Problem set: 0 solved, 43 unsolved in 525 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 42/42 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 43/43 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 43 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 2 (OVERLAPS) 1/42 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/42 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 4 (OVERLAPS) 44/86 variables, 42/44 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/86 variables, 19/63 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/86 variables, 43/106 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/86 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 8 (OVERLAPS) 0/86 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 43 unsolved
No progress, stopping.
After SMT solving in domain Int declared 86/86 variables, and 106 constraints, problems are : Problem set: 0 solved, 43 unsolved in 675 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 42/42 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 43/43 constraints, Known Traps: 0/0 constraints]
After SMT, in 1248ms problems are : Problem set: 0 solved, 43 unsolved
Search for dead transitions found 0 dead transitions in 1248ms
Starting structural reductions in LTL mode, iteration 1 : 42/43 places, 44/45 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1377 ms. Remains : 42/43 places, 44/45 transitions.
[2024-05-27 06:47:24] [INFO ] Flatten gal took : 4 ms
[2024-05-27 06:47:24] [INFO ] Flatten gal took : 2 ms
[2024-05-27 06:47:24] [INFO ] Input system was already deterministic with 44 transitions.
[2024-05-27 06:47:24] [INFO ] Flatten gal took : 4 ms
[2024-05-27 06:47:24] [INFO ] Flatten gal took : 2 ms
[2024-05-27 06:47:24] [INFO ] Time to serialize gal into /tmp/CTLCardinality7166144844363041410.gal : 1 ms
[2024-05-27 06:47:24] [INFO ] Time to serialize properties into /tmp/CTLCardinality9052411920982183422.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality7166144844363041410.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9052411920982183422.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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,1.76609e+08,18.5852,337000,2,36968,5,1.3176e+06,6,0,212,1.16402e+06,0


Converting to forward existential form...Done !
original formula: AX(FALSE)
=> equivalent forward existential formula: [(EY(Init) * !(FALSE))] = FALSE
(forward)formula 0,0,18.588,337000,1,0,6,1.3176e+06,7,1,285,1.16402e+06,1
FORMULA RingSingleMessageInMbox-PT-d0m160-CTLCardinality-2023-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 43/43 places, 45/45 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 42 transition count 44
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 42 transition count 44
Applied a total of 2 rules in 1 ms. Remains 42 /43 variables (removed 1) and now considering 44/45 (removed 1) transitions.
[2024-05-27 06:47:42] [INFO ] Invariant cache hit.
[2024-05-27 06:47:42] [INFO ] Implicit Places using invariants in 32 ms returned []
[2024-05-27 06:47:42] [INFO ] Invariant cache hit.
[2024-05-27 06:47:43] [INFO ] State equation strengthened by 19 read => feed constraints.
[2024-05-27 06:47:43] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 105 ms to find 0 implicit places.
Running 43 sub problems to find dead transitions.
[2024-05-27 06:47:43] [INFO ] Invariant cache hit.
[2024-05-27 06:47:43] [INFO ] State equation strengthened by 19 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 2 (OVERLAPS) 1/42 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/42 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 4 (OVERLAPS) 44/86 variables, 42/44 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/86 variables, 19/63 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/86 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 7 (OVERLAPS) 0/86 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 43 unsolved
No progress, stopping.
After SMT solving in domain Real declared 86/86 variables, and 63 constraints, problems are : Problem set: 0 solved, 43 unsolved in 493 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 42/42 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 43/43 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 43 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 2 (OVERLAPS) 1/42 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/42 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 4 (OVERLAPS) 44/86 variables, 42/44 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/86 variables, 19/63 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/86 variables, 43/106 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/86 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 8 (OVERLAPS) 0/86 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 43 unsolved
No progress, stopping.
After SMT solving in domain Int declared 86/86 variables, and 106 constraints, problems are : Problem set: 0 solved, 43 unsolved in 721 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 42/42 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 43/43 constraints, Known Traps: 0/0 constraints]
After SMT, in 1267ms problems are : Problem set: 0 solved, 43 unsolved
Search for dead transitions found 0 dead transitions in 1268ms
Starting structural reductions in LTL mode, iteration 1 : 42/43 places, 44/45 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1374 ms. Remains : 42/43 places, 44/45 transitions.
[2024-05-27 06:47:44] [INFO ] Flatten gal took : 1 ms
[2024-05-27 06:47:44] [INFO ] Flatten gal took : 2 ms
[2024-05-27 06:47:44] [INFO ] Input system was already deterministic with 44 transitions.
[2024-05-27 06:47:44] [INFO ] Flatten gal took : 1 ms
[2024-05-27 06:47:44] [INFO ] Flatten gal took : 1 ms
[2024-05-27 06:47:44] [INFO ] Time to serialize gal into /tmp/CTLCardinality11851882528714278090.gal : 1 ms
[2024-05-27 06:47:44] [INFO ] Time to serialize properties into /tmp/CTLCardinality4982685206026677018.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality11851882528714278090.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4982685206026677018.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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,1.76609e+08,18.6239,337104,2,36968,5,1.3176e+06,6,0,212,1.16402e+06,0


Converting to forward existential form...Done !
original formula: EG(EX(TRUE))
=> equivalent forward existential formula: [FwdG(Init,EX(TRUE))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t8, t9, t12, t21, t31, t32, t33, t34, t35, t36, t37, t38, t40, t42, Intersection with re...232
Detected timeout of ITS tools.
[2024-05-27 06:48:14] [INFO ] Flatten gal took : 2 ms
[2024-05-27 06:48:14] [INFO ] Applying decomposition
[2024-05-27 06:48:14] [INFO ] Flatten gal took : 2 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph10487247488395122691.txt' '-o' '/tmp/graph10487247488395122691.bin' '-w' '/tmp/graph10487247488395122691.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph10487247488395122691.bin' '-l' '-1' '-v' '-w' '/tmp/graph10487247488395122691.weights' '-q' '0' '-e' '0.001'
[2024-05-27 06:48:14] [INFO ] Decomposing Gal with order
[2024-05-27 06:48:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-27 06:48:14] [INFO ] Removed a total of 34 redundant transitions.
[2024-05-27 06:48:14] [INFO ] Flatten gal took : 5 ms
[2024-05-27 06:48:14] [INFO ] Fuse similar labels procedure discarded/fused a total of 14 labels/synchronizations in 2 ms.
[2024-05-27 06:48:14] [INFO ] Time to serialize gal into /tmp/CTLCardinality390405068432446226.gal : 1 ms
[2024-05-27 06:48:14] [INFO ] Time to serialize properties into /tmp/CTLCardinality549916231158573401.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality390405068432446226.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality549916231158573401.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...260
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2024-05-27 06:48:44] [INFO ] Flatten gal took : 2 ms
[2024-05-27 06:48:44] [INFO ] Flatten gal took : 2 ms
[2024-05-27 06:48:44] [INFO ] Applying decomposition
[2024-05-27 06:48:44] [INFO ] Flatten gal took : 2 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph16238592365411787365.txt' '-o' '/tmp/graph16238592365411787365.bin' '-w' '/tmp/graph16238592365411787365.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph16238592365411787365.bin' '-l' '-1' '-v' '-w' '/tmp/graph16238592365411787365.weights' '-q' '0' '-e' '0.001'
[2024-05-27 06:48:44] [INFO ] Decomposing Gal with order
[2024-05-27 06:48:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-27 06:48:44] [INFO ] Removed a total of 34 redundant transitions.
[2024-05-27 06:48:44] [INFO ] Flatten gal took : 4 ms
[2024-05-27 06:48:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 15 labels/synchronizations in 1 ms.
[2024-05-27 06:48:44] [INFO ] Time to serialize gal into /tmp/CTLCardinality3737280877860786414.gal : 1 ms
[2024-05-27 06:48:44] [INFO ] Time to serialize properties into /tmp/CTLCardinality3558508491476250280.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality3737280877860786414.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3558508491476250280.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 3 CTL formulae.
Detected timeout of ITS tools.
[2024-05-27 07:10:08] [INFO ] Flatten gal took : 5 ms
[2024-05-27 07:10:08] [INFO ] Time to serialize gal into /tmp/CTLCardinality11533192580766128831.gal : 23 ms
[2024-05-27 07:10:08] [INFO ] Time to serialize properties into /tmp/CTLCardinality15302046441527969545.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality11533192580766128831.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15302046441527969545.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 3 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,5.71566e+09,164.11,2510372,2,37899,5,1.24847e+07,6,0,217,1.27007e+07,0


Converting to forward existential form...Done !
original formula: EG((EF(EX(TRUE)) * EX(TRUE)))
=> equivalent forward existential formula: [FwdG(Init,(E(TRUE U EX(TRUE)) * EX(TRUE)))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t8, t9, t12, t21, t25, t32, t33, t34, t35, t36, t37, t38, t39, t41, t43, Intersection wi...237
Detected timeout of ITS tools.
[2024-05-27 07:31:33] [INFO ] Flatten gal took : 8 ms
[2024-05-27 07:31:33] [INFO ] Input system was already deterministic with 45 transitions.
[2024-05-27 07:31:33] [INFO ] Transformed 43 places.
[2024-05-27 07:31:33] [INFO ] Transformed 45 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2024-05-27 07:31:33] [INFO ] Time to serialize gal into /tmp/CTLCardinality16389106394372122173.gal : 1 ms
[2024-05-27 07:31:33] [INFO ] Time to serialize properties into /tmp/CTLCardinality14435972118155947554.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality16389106394372122173.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14435972118155947554.ctl' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...330
Successfully loaded order from file /home/mcc/execution/model.ord
No direction supplied, using forward translation only.
Parsed 3 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,5.71566e+09,271.448,2463156,2,51559,5,1.41574e+07,6,0,217,5.82253e+06,0


Converting to forward existential form...Done !
original formula: EG((EF(EX(TRUE)) * EX(TRUE)))
=> equivalent forward existential formula: [FwdG(Init,(E(TRUE U EX(TRUE)) * EX(TRUE)))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t8, t9, t12, t21, t25, t32, t33, t34, t35, t36, t37, t38, t39, t41, t43, Intersection wi...237

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
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLCardinality -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
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLCardinality -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="RingSingleMessageInMbox-PT-d0m160"
export BK_EXAMINATION="CTLCardinality"
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 2-5568"
echo " Executing tool itstools"
echo " Input is RingSingleMessageInMbox-PT-d0m160, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r334-tall-171679079500049"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RingSingleMessageInMbox-PT-d0m160.tgz
mv RingSingleMessageInMbox-PT-d0m160 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;