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.r400-tall-171690533200810.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)
..................
=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is Szymanski-PT-a02, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r400-tall-171690533200810
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 552K
-rw-r--r-- 1 mcc users 6.3K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Apr 23 08:01 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 23 08:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 23 08:01 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 23 08:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 11 15:15 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 150K Apr 11 15:15 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.3K Apr 11 15:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 60K Apr 11 15:14 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 08:01 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 23 08:01 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 101K 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 Szymanski-PT-a02-CTLFireability-2024-00
FORMULA_NAME Szymanski-PT-a02-CTLFireability-2024-01
FORMULA_NAME Szymanski-PT-a02-CTLFireability-2024-02
FORMULA_NAME Szymanski-PT-a02-CTLFireability-2024-03
FORMULA_NAME Szymanski-PT-a02-CTLFireability-2024-04
FORMULA_NAME Szymanski-PT-a02-CTLFireability-2024-05
FORMULA_NAME Szymanski-PT-a02-CTLFireability-2024-06
FORMULA_NAME Szymanski-PT-a02-CTLFireability-2024-07
FORMULA_NAME Szymanski-PT-a02-CTLFireability-2024-08
FORMULA_NAME Szymanski-PT-a02-CTLFireability-2024-09
FORMULA_NAME Szymanski-PT-a02-CTLFireability-2024-10
FORMULA_NAME Szymanski-PT-a02-CTLFireability-2024-11
FORMULA_NAME Szymanski-PT-a02-CTLFireability-2023-12
FORMULA_NAME Szymanski-PT-a02-CTLFireability-2023-13
FORMULA_NAME Szymanski-PT-a02-CTLFireability-2023-14
FORMULA_NAME Szymanski-PT-a02-CTLFireability-2023-15

=== Now, execution of the tool begins

BK_START 1717085652186

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Szymanski-PT-a02
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202405141337
[2024-05-30 16:14:13] [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]
[2024-05-30 16:14:13] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-30 16:14:13] [INFO ] Load time of PNML (sax parser for PT used): 75 ms
[2024-05-30 16:14:13] [INFO ] Transformed 61 places.
[2024-05-30 16:14:13] [INFO ] Transformed 224 transitions.
[2024-05-30 16:14:13] [INFO ] Parsed PT model containing 61 places and 224 transitions and 900 arcs in 174 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 12 ms.
Initial state reduction rules removed 1 formulas.
Deduced a syphon composed of 12 places in 2 ms
Reduce places removed 12 places and 8 transitions.
FORMULA Szymanski-PT-a02-CTLFireability-2024-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-a02-CTLFireability-2023-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 42 out of 49 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 49/49 places, 216/216 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 47 transition count 216
Applied a total of 2 rules in 15 ms. Remains 47 /49 variables (removed 2) and now considering 216/216 (removed 0) transitions.
[2024-05-30 16:14:13] [INFO ] Flow matrix only has 79 transitions (discarded 137 similar events)
// Phase 1: matrix 79 rows 47 cols
[2024-05-30 16:14:13] [INFO ] Computed 1 invariants in 10 ms
[2024-05-30 16:14:13] [INFO ] Implicit Places using invariants in 250 ms returned []
[2024-05-30 16:14:13] [INFO ] Flow matrix only has 79 transitions (discarded 137 similar events)
[2024-05-30 16:14:13] [INFO ] Invariant cache hit.
[2024-05-30 16:14:14] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-30 16:14:14] [INFO ] Implicit Places using invariants and state equation in 136 ms returned []
Implicit Place search using SMT with State Equation took 422 ms to find 0 implicit places.
Running 214 sub problems to find dead transitions.
[2024-05-30 16:14:14] [INFO ] Flow matrix only has 79 transitions (discarded 137 similar events)
[2024-05-30 16:14:14] [INFO ] Invariant cache hit.
[2024-05-30 16:14:14] [INFO ] State equation strengthened by 9 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/47 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 214 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/47 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 214 unsolved
At refinement iteration 2 (OVERLAPS) 79/126 variables, 47/48 constraints. Problems are: Problem set: 0 solved, 214 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/126 variables, 9/57 constraints. Problems are: Problem set: 0 solved, 214 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/126 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 214 unsolved
At refinement iteration 5 (OVERLAPS) 0/126 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 214 unsolved
No progress, stopping.
After SMT solving in domain Real declared 126/126 variables, and 57 constraints, problems are : Problem set: 0 solved, 214 unsolved in 2795 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 47/47 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 214/214 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 214 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/47 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 214 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/47 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 214 unsolved
At refinement iteration 2 (OVERLAPS) 79/126 variables, 47/48 constraints. Problems are: Problem set: 0 solved, 214 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/126 variables, 9/57 constraints. Problems are: Problem set: 0 solved, 214 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/126 variables, 214/271 constraints. Problems are: Problem set: 0 solved, 214 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/126 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 214 unsolved
At refinement iteration 6 (OVERLAPS) 0/126 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 214 unsolved
No progress, stopping.
After SMT solving in domain Int declared 126/126 variables, and 271 constraints, problems are : Problem set: 0 solved, 214 unsolved in 3431 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 47/47 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 214/214 constraints, Known Traps: 0/0 constraints]
After SMT, in 6373ms problems are : Problem set: 0 solved, 214 unsolved
Search for dead transitions found 0 dead transitions in 6394ms
Starting structural reductions in LTL mode, iteration 1 : 47/49 places, 216/216 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6850 ms. Remains : 47/49 places, 216/216 transitions.
Support contains 42 out of 47 places after structural reductions.
[2024-05-30 16:14:20] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2024-05-30 16:14:20] [INFO ] Flatten gal took : 36 ms
FORMULA Szymanski-PT-a02-CTLFireability-2024-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-30 16:14:20] [INFO ] Flatten gal took : 15 ms
[2024-05-30 16:14:20] [INFO ] Input system was already deterministic with 216 transitions.
Reduction of identical properties reduced properties to check from 58 to 56
RANDOM walk for 40002 steps (116 resets) in 1690 ms. (23 steps per ms) remains 20/56 properties
BEST_FIRST walk for 4004 steps (8 resets) in 45 ms. (87 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4003 steps (8 resets) in 46 ms. (85 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4002 steps (10 resets) in 41 ms. (95 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (9 resets) in 50 ms. (78 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 67 ms. (58 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4003 steps (8 resets) in 56 ms. (70 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (9 resets) in 24 ms. (160 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4003 steps (10 resets) in 12 ms. (307 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4003 steps (8 resets) in 16 ms. (235 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4002 steps (10 resets) in 11 ms. (333 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4003 steps (9 resets) in 27 ms. (142 steps per ms) remains 19/20 properties
BEST_FIRST walk for 4003 steps (8 resets) in 18 ms. (210 steps per ms) remains 18/19 properties
BEST_FIRST walk for 4002 steps (9 resets) in 17 ms. (222 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4001 steps (8 resets) in 12 ms. (307 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (9 resets) in 15 ms. (250 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (8 resets) in 10 ms. (363 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (10 resets) in 9 ms. (400 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (8 resets) in 11 ms. (333 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 18/18 properties
[2024-05-30 16:14:21] [INFO ] Flow matrix only has 79 transitions (discarded 137 similar events)
[2024-05-30 16:14:21] [INFO ] Invariant cache hit.
[2024-05-30 16:14:21] [INFO ] State equation strengthened by 9 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 1 (OVERLAPS) 19/47 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/47 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 18 unsolved
Problem AtomicPropp9 is UNSAT
Problem AtomicPropp33 is UNSAT
Problem AtomicPropp45 is UNSAT
Problem AtomicPropp49 is UNSAT
Problem AtomicPropp50 is UNSAT
At refinement iteration 3 (OVERLAPS) 79/126 variables, 47/48 constraints. Problems are: Problem set: 5 solved, 13 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/126 variables, 9/57 constraints. Problems are: Problem set: 5 solved, 13 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/126 variables, 0/57 constraints. Problems are: Problem set: 5 solved, 13 unsolved
At refinement iteration 6 (OVERLAPS) 0/126 variables, 0/57 constraints. Problems are: Problem set: 5 solved, 13 unsolved
No progress, stopping.
After SMT solving in domain Real declared 126/126 variables, and 57 constraints, problems are : Problem set: 5 solved, 13 unsolved in 312 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 47/47 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 18/18 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 5 solved, 13 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 0/0 constraints. Problems are: Problem set: 5 solved, 13 unsolved
At refinement iteration 1 (OVERLAPS) 34/47 variables, 1/1 constraints. Problems are: Problem set: 5 solved, 13 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/47 variables, 0/1 constraints. Problems are: Problem set: 5 solved, 13 unsolved
At refinement iteration 3 (OVERLAPS) 79/126 variables, 47/48 constraints. Problems are: Problem set: 5 solved, 13 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/126 variables, 9/57 constraints. Problems are: Problem set: 5 solved, 13 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/126 variables, 13/70 constraints. Problems are: Problem set: 5 solved, 13 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/126 variables, 0/70 constraints. Problems are: Problem set: 5 solved, 13 unsolved
At refinement iteration 7 (OVERLAPS) 0/126 variables, 0/70 constraints. Problems are: Problem set: 5 solved, 13 unsolved
No progress, stopping.
After SMT solving in domain Int declared 126/126 variables, and 70 constraints, problems are : Problem set: 5 solved, 13 unsolved in 283 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 47/47 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 13/18 constraints, Known Traps: 0/0 constraints]
After SMT, in 615ms problems are : Problem set: 5 solved, 13 unsolved
Parikh walk visited 10 properties in 120 ms.
Support contains 4 out of 47 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 47/47 places, 216/216 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 47 transition count 212
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 9 place count 42 transition count 192
Iterating global reduction 1 with 5 rules applied. Total rules applied 14 place count 42 transition count 192
Drop transitions (Redundant composition of simpler transitions.) removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 1 with 16 rules applied. Total rules applied 30 place count 42 transition count 176
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 32 place count 40 transition count 168
Iterating global reduction 1 with 2 rules applied. Total rules applied 34 place count 40 transition count 168
Applied a total of 34 rules in 25 ms. Remains 40 /47 variables (removed 7) and now considering 168/216 (removed 48) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25 ms. Remains : 40/47 places, 168/216 transitions.
RANDOM walk for 40001 steps (8 resets) in 98 ms. (404 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (8 resets) in 34 ms. (1142 steps per ms) remains 2/3 properties
BEST_FIRST walk for 40002 steps (8 resets) in 55 ms. (714 steps per ms) remains 2/2 properties
[2024-05-30 16:14:22] [INFO ] Flow matrix only has 64 transitions (discarded 104 similar events)
// Phase 1: matrix 64 rows 40 cols
[2024-05-30 16:14:22] [INFO ] Computed 3 invariants in 2 ms
[2024-05-30 16:14:22] [INFO ] State equation strengthened by 9 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 37/40 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-30 16:14:22] [INFO ] Deduced a trap composed of 7 places in 44 ms of which 5 ms to minimize.
[2024-05-30 16:14:22] [INFO ] Deduced a trap composed of 13 places in 56 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/40 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/40 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 64/104 variables, 40/45 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/104 variables, 9/54 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/104 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 0/104 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 104/104 variables, and 54 constraints, problems are : Problem set: 0 solved, 2 unsolved in 179 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 40/40 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 37/40 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/40 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-30 16:14:22] [INFO ] Deduced a trap composed of 8 places in 32 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/40 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/40 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 64/104 variables, 40/46 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/104 variables, 9/55 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/104 variables, 2/57 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/104 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 0/104 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 104/104 variables, and 57 constraints, problems are : Problem set: 0 solved, 2 unsolved in 95 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 40/40 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 3/3 constraints]
After SMT, in 283ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 0 properties in 49 ms.
Support contains 3 out of 40 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 40/40 places, 168/168 transitions.
Applied a total of 0 rules in 6 ms. Remains 40 /40 variables (removed 0) and now considering 168/168 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 40/40 places, 168/168 transitions.
RANDOM walk for 40001 steps (8 resets) in 41 ms. (952 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 51 ms. (769 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (8 resets) in 61 ms. (645 steps per ms) remains 2/2 properties
Finished probabilistic random walk after 131640 steps, run visited all 2 properties in 199 ms. (steps per millisecond=661 )
Probabilistic random walk after 131640 steps, saw 24052 distinct states, run finished after 203 ms. (steps per millisecond=648 ) properties seen :2
Successfully simplified 5 atomic propositions for a total of 13 simplifications.
[2024-05-30 16:14:23] [INFO ] Flatten gal took : 10 ms
[2024-05-30 16:14:23] [INFO ] Flatten gal took : 12 ms
[2024-05-30 16:14:23] [INFO ] Input system was already deterministic with 216 transitions.
Computed a total of 9 stabilizing places and 36 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 47/47 places, 216/216 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 43 transition count 200
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 43 transition count 200
Applied a total of 8 rules in 3 ms. Remains 43 /47 variables (removed 4) and now considering 200/216 (removed 16) transitions.
[2024-05-30 16:14:23] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
// Phase 1: matrix 75 rows 43 cols
[2024-05-30 16:14:23] [INFO ] Computed 1 invariants in 4 ms
[2024-05-30 16:14:23] [INFO ] Implicit Places using invariants in 44 ms returned []
[2024-05-30 16:14:23] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
[2024-05-30 16:14:23] [INFO ] Invariant cache hit.
[2024-05-30 16:14:23] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-30 16:14:23] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 115 ms to find 0 implicit places.
Running 198 sub problems to find dead transitions.
[2024-05-30 16:14:23] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
[2024-05-30 16:14:23] [INFO ] Invariant cache hit.
[2024-05-30 16:14:23] [INFO ] State equation strengthened by 9 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/43 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 2 (OVERLAPS) 75/118 variables, 43/44 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/118 variables, 9/53 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/118 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 5 (OVERLAPS) 0/118 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 198 unsolved
No progress, stopping.
After SMT solving in domain Real declared 118/118 variables, and 53 constraints, problems are : Problem set: 0 solved, 198 unsolved in 2070 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 43/43 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 198/198 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 198 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/43 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 2 (OVERLAPS) 75/118 variables, 43/44 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/118 variables, 9/53 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/118 variables, 198/251 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/118 variables, 0/251 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 6 (OVERLAPS) 0/118 variables, 0/251 constraints. Problems are: Problem set: 0 solved, 198 unsolved
No progress, stopping.
After SMT solving in domain Int declared 118/118 variables, and 251 constraints, problems are : Problem set: 0 solved, 198 unsolved in 3124 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 43/43 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 198/198 constraints, Known Traps: 0/0 constraints]
After SMT, in 5264ms problems are : Problem set: 0 solved, 198 unsolved
Search for dead transitions found 0 dead transitions in 5266ms
Starting structural reductions in LTL mode, iteration 1 : 43/47 places, 200/216 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5385 ms. Remains : 43/47 places, 200/216 transitions.
[2024-05-30 16:14:28] [INFO ] Flatten gal took : 11 ms
[2024-05-30 16:14:28] [INFO ] Flatten gal took : 9 ms
[2024-05-30 16:14:28] [INFO ] Input system was already deterministic with 200 transitions.
[2024-05-30 16:14:28] [INFO ] Flatten gal took : 9 ms
[2024-05-30 16:14:28] [INFO ] Flatten gal took : 8 ms
[2024-05-30 16:14:28] [INFO ] Time to serialize gal into /tmp/CTLFireability13334716469748762104.gal : 4 ms
[2024-05-30 16:14:28] [INFO ] Time to serialize properties into /tmp/CTLFireability5283967430554204224.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/CTLFireability13334716469748762104.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5283967430554204224.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,39905,0.071507,5764,2,442,5,9369,6,0,374,6725,0


Converting to forward existential form...Done !
original formula: (AF((((s1<1)||(l29<1)) * AF((((s2>=1)&&(l36>=1)) + AG(((s3<1)||(l16<1))))))) + EF(((EX(EG(((s2>=1)&&(l39>=1)))) * (EG(((s3>=1)&&(l14>=1))...205
=> equivalent forward existential formula: [FwdG((Init * !(E(TRUE U ((EX(EG(((s2>=1)&&(l39>=1)))) * (EG(((s3>=1)&&(l14>=1))) + ((s0>=1)&&(l37>=1)))) * ((s2...277
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t17, t18, t39, t40, t50, t51, t65, t66, t74, t96, t97, t136, t144, t145, t146, t147, ...297
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,0,0.353183,16312,1,0,357,50938,448,249,2811,60804,540
FORMULA Szymanski-PT-a02-CTLFireability-2024-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 47/47 places, 216/216 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 43 transition count 200
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 43 transition count 200
Applied a total of 8 rules in 3 ms. Remains 43 /47 variables (removed 4) and now considering 200/216 (removed 16) transitions.
[2024-05-30 16:14:28] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
// Phase 1: matrix 75 rows 43 cols
[2024-05-30 16:14:28] [INFO ] Computed 1 invariants in 2 ms
[2024-05-30 16:14:28] [INFO ] Implicit Places using invariants in 39 ms returned []
[2024-05-30 16:14:28] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
[2024-05-30 16:14:28] [INFO ] Invariant cache hit.
[2024-05-30 16:14:28] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-30 16:14:29] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 91 ms to find 0 implicit places.
Running 198 sub problems to find dead transitions.
[2024-05-30 16:14:29] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
[2024-05-30 16:14:29] [INFO ] Invariant cache hit.
[2024-05-30 16:14:29] [INFO ] State equation strengthened by 9 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/43 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 2 (OVERLAPS) 75/118 variables, 43/44 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/118 variables, 9/53 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/118 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 5 (OVERLAPS) 0/118 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 198 unsolved
No progress, stopping.
After SMT solving in domain Real declared 118/118 variables, and 53 constraints, problems are : Problem set: 0 solved, 198 unsolved in 2112 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 43/43 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 198/198 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 198 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/43 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 2 (OVERLAPS) 75/118 variables, 43/44 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/118 variables, 9/53 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/118 variables, 198/251 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/118 variables, 0/251 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 6 (OVERLAPS) 0/118 variables, 0/251 constraints. Problems are: Problem set: 0 solved, 198 unsolved
No progress, stopping.
After SMT solving in domain Int declared 118/118 variables, and 251 constraints, problems are : Problem set: 0 solved, 198 unsolved in 3094 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 43/43 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 198/198 constraints, Known Traps: 0/0 constraints]
After SMT, in 5261ms problems are : Problem set: 0 solved, 198 unsolved
Search for dead transitions found 0 dead transitions in 5263ms
Starting structural reductions in LTL mode, iteration 1 : 43/47 places, 200/216 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5357 ms. Remains : 43/47 places, 200/216 transitions.
[2024-05-30 16:14:34] [INFO ] Flatten gal took : 17 ms
[2024-05-30 16:14:34] [INFO ] Flatten gal took : 8 ms
[2024-05-30 16:14:34] [INFO ] Input system was already deterministic with 200 transitions.
[2024-05-30 16:14:34] [INFO ] Flatten gal took : 7 ms
[2024-05-30 16:14:34] [INFO ] Flatten gal took : 7 ms
[2024-05-30 16:14:34] [INFO ] Time to serialize gal into /tmp/CTLFireability3564595521891371632.gal : 4 ms
[2024-05-30 16:14:34] [INFO ] Time to serialize properties into /tmp/CTLFireability6668255199089091524.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/CTLFireability3564595521891371632.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6668255199089091524.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,40117,0.056138,5572,2,373,5,7590,6,0,374,5953,0


Converting to forward existential form...Done !
original formula: EF((AG(((AX(((s2>=1)&&(l11>=1))) * AF(((s3>=1)&&(l36>=1)))) * (((s3<1)||(l36<1))&&(((s1>=1)&&(l32>=1))||((s2>=1)&&(l38>=1)))))) * (EF(AX(...301
=> equivalent forward existential formula: ([(FwdU((FwdU(Init,TRUE) * !(E(TRUE U !(((!(EX(!(((s2>=1)&&(l11>=1))))) * !(EG(!(((s3>=1)&&(l36>=1)))))) * (((s3...811
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t18, t19, t40, t41, t50, t51, t67, t96, t97, t137, t144, t145, t146, t147, t162, t184...281
(forward)formula 0,0,0.536636,24368,1,0,405,108956,444,265,2788,115599,659
FORMULA Szymanski-PT-a02-CTLFireability-2024-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 47/47 places, 216/216 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 44 transition count 204
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 44 transition count 204
Applied a total of 6 rules in 2 ms. Remains 44 /47 variables (removed 3) and now considering 204/216 (removed 12) transitions.
[2024-05-30 16:14:34] [INFO ] Flow matrix only has 76 transitions (discarded 128 similar events)
// Phase 1: matrix 76 rows 44 cols
[2024-05-30 16:14:34] [INFO ] Computed 1 invariants in 1 ms
[2024-05-30 16:14:34] [INFO ] Implicit Places using invariants in 44 ms returned []
[2024-05-30 16:14:34] [INFO ] Flow matrix only has 76 transitions (discarded 128 similar events)
[2024-05-30 16:14:34] [INFO ] Invariant cache hit.
[2024-05-30 16:14:34] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-30 16:14:35] [INFO ] Implicit Places using invariants and state equation in 71 ms returned []
Implicit Place search using SMT with State Equation took 117 ms to find 0 implicit places.
Running 202 sub problems to find dead transitions.
[2024-05-30 16:14:35] [INFO ] Flow matrix only has 76 transitions (discarded 128 similar events)
[2024-05-30 16:14:35] [INFO ] Invariant cache hit.
[2024-05-30 16:14:35] [INFO ] State equation strengthened by 9 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/44 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/44 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 2 (OVERLAPS) 76/120 variables, 44/45 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/120 variables, 9/54 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/120 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 5 (OVERLAPS) 0/120 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 202 unsolved
No progress, stopping.
After SMT solving in domain Real declared 120/120 variables, and 54 constraints, problems are : Problem set: 0 solved, 202 unsolved in 1580 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 44/44 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 202/202 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 202 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/44 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/44 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 2 (OVERLAPS) 76/120 variables, 44/45 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/120 variables, 9/54 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/120 variables, 202/256 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/120 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 6 (OVERLAPS) 0/120 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 202 unsolved
No progress, stopping.
After SMT solving in domain Int declared 120/120 variables, and 256 constraints, problems are : Problem set: 0 solved, 202 unsolved in 3123 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 44/44 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 202/202 constraints, Known Traps: 0/0 constraints]
After SMT, in 4752ms problems are : Problem set: 0 solved, 202 unsolved
Search for dead transitions found 0 dead transitions in 4757ms
Starting structural reductions in LTL mode, iteration 1 : 44/47 places, 204/216 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4877 ms. Remains : 44/47 places, 204/216 transitions.
[2024-05-30 16:14:39] [INFO ] Flatten gal took : 10 ms
[2024-05-30 16:14:39] [INFO ] Flatten gal took : 8 ms
[2024-05-30 16:14:39] [INFO ] Input system was already deterministic with 204 transitions.
[2024-05-30 16:14:39] [INFO ] Flatten gal took : 7 ms
[2024-05-30 16:14:39] [INFO ] Flatten gal took : 7 ms
[2024-05-30 16:14:39] [INFO ] Time to serialize gal into /tmp/CTLFireability3150689332985053602.gal : 2 ms
[2024-05-30 16:14:39] [INFO ] Time to serialize properties into /tmp/CTLFireability3562933982443996451.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/CTLFireability3150689332985053602.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3562933982443996451.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,44855,0.066016,6136,2,467,5,10305,6,0,382,7080,0


Converting to forward existential form...Done !
original formula: EF((AF((EG(EF(((s2>=1)&&(l40>=1)))) * EX(((s3<1)||(l6<1))))) * !(A(!((((s2>=1)&&(l17>=1))&&((s2>=1)&&(l14>=1)))) U !(AX(((s2>=1)&&(l29>=1...163
=> equivalent forward existential formula: ([((FwdU((FwdU(Init,TRUE) * !(EG(!((EG(E(TRUE U ((s2>=1)&&(l40>=1)))) * EX(((s3<1)||(l6<1)))))))),!(!(!(EX(!(((s...417
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t18, t19, t40, t41, t51, t52, t67, t68, t76, t98, t99, t139, t147, t148, t149, t150, ...297
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,1,0.288843,14320,1,0,258,47666,448,181,2889,45351,474
FORMULA Szymanski-PT-a02-CTLFireability-2024-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 47/47 places, 216/216 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 43 transition count 200
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 43 transition count 200
Drop transitions (Redundant composition of simpler transitions.) removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 0 with 16 rules applied. Total rules applied 24 place count 43 transition count 184
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 26 place count 41 transition count 176
Iterating global reduction 0 with 2 rules applied. Total rules applied 28 place count 41 transition count 176
Applied a total of 28 rules in 18 ms. Remains 41 /47 variables (removed 6) and now considering 176/216 (removed 40) transitions.
[2024-05-30 16:14:40] [INFO ] Flow matrix only has 69 transitions (discarded 107 similar events)
// Phase 1: matrix 69 rows 41 cols
[2024-05-30 16:14:40] [INFO ] Computed 1 invariants in 1 ms
[2024-05-30 16:14:40] [INFO ] Implicit Places using invariants in 47 ms returned []
[2024-05-30 16:14:40] [INFO ] Flow matrix only has 69 transitions (discarded 107 similar events)
[2024-05-30 16:14:40] [INFO ] Invariant cache hit.
[2024-05-30 16:14:40] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-30 16:14:40] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 108 ms to find 0 implicit places.
[2024-05-30 16:14:40] [INFO ] Redundant transitions in 4 ms returned []
Running 174 sub problems to find dead transitions.
[2024-05-30 16:14:40] [INFO ] Flow matrix only has 69 transitions (discarded 107 similar events)
[2024-05-30 16:14:40] [INFO ] Invariant cache hit.
[2024-05-30 16:14:40] [INFO ] State equation strengthened by 9 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 2 (OVERLAPS) 69/110 variables, 41/42 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/110 variables, 9/51 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/110 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 5 (OVERLAPS) 0/110 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 174 unsolved
No progress, stopping.
After SMT solving in domain Real declared 110/110 variables, and 51 constraints, problems are : Problem set: 0 solved, 174 unsolved in 1866 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 41/41 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 174/174 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 174 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 2 (OVERLAPS) 69/110 variables, 41/42 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/110 variables, 9/51 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/110 variables, 174/225 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/110 variables, 0/225 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 6 (OVERLAPS) 0/110 variables, 0/225 constraints. Problems are: Problem set: 0 solved, 174 unsolved
No progress, stopping.
After SMT solving in domain Int declared 110/110 variables, and 225 constraints, problems are : Problem set: 0 solved, 174 unsolved in 2829 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 41/41 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 174/174 constraints, Known Traps: 0/0 constraints]
After SMT, in 4750ms problems are : Problem set: 0 solved, 174 unsolved
Search for dead transitions found 0 dead transitions in 4752ms
Starting structural reductions in SI_CTL mode, iteration 1 : 41/47 places, 176/216 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 4888 ms. Remains : 41/47 places, 176/216 transitions.
[2024-05-30 16:14:45] [INFO ] Flatten gal took : 17 ms
[2024-05-30 16:14:45] [INFO ] Flatten gal took : 7 ms
[2024-05-30 16:14:45] [INFO ] Input system was already deterministic with 176 transitions.
[2024-05-30 16:14:45] [INFO ] Flatten gal took : 5 ms
[2024-05-30 16:14:45] [INFO ] Flatten gal took : 14 ms
[2024-05-30 16:14:45] [INFO ] Time to serialize gal into /tmp/CTLFireability1538094041453499612.gal : 9 ms
[2024-05-30 16:14:45] [INFO ] Time to serialize properties into /tmp/CTLFireability10586812221840303307.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/CTLFireability1538094041453499612.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10586812221840303307.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,31544,0.049836,5148,2,352,5,7033,6,0,342,5566,0


Converting to forward existential form...Done !
original formula: AG(EF(((s0<1)||(l24<1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((s0<1)||(l24<1)))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t15, t16, t35, t36, t44, t45, t58, t84, t85, t120, t126, t127, t128, t129, t141, t161...281
(forward)formula 0,1,0.119635,7524,1,0,194,18803,373,139,2546,16018,362
FORMULA Szymanski-PT-a02-CTLFireability-2024-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 47/47 places, 216/216 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 43 transition count 200
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 43 transition count 200
Applied a total of 8 rules in 2 ms. Remains 43 /47 variables (removed 4) and now considering 200/216 (removed 16) transitions.
[2024-05-30 16:14:45] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
// Phase 1: matrix 75 rows 43 cols
[2024-05-30 16:14:45] [INFO ] Computed 1 invariants in 0 ms
[2024-05-30 16:14:45] [INFO ] Implicit Places using invariants in 34 ms returned []
[2024-05-30 16:14:45] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
[2024-05-30 16:14:45] [INFO ] Invariant cache hit.
[2024-05-30 16:14:45] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-30 16:14:45] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 95 ms to find 0 implicit places.
Running 198 sub problems to find dead transitions.
[2024-05-30 16:14:45] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
[2024-05-30 16:14:45] [INFO ] Invariant cache hit.
[2024-05-30 16:14:45] [INFO ] State equation strengthened by 9 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/43 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 2 (OVERLAPS) 75/118 variables, 43/44 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/118 variables, 9/53 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/118 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 5 (OVERLAPS) 0/118 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 198 unsolved
No progress, stopping.
After SMT solving in domain Real declared 118/118 variables, and 53 constraints, problems are : Problem set: 0 solved, 198 unsolved in 2109 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 43/43 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 198/198 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 198 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/43 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 2 (OVERLAPS) 75/118 variables, 43/44 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/118 variables, 9/53 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/118 variables, 198/251 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/118 variables, 0/251 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 6 (OVERLAPS) 0/118 variables, 0/251 constraints. Problems are: Problem set: 0 solved, 198 unsolved
No progress, stopping.
After SMT solving in domain Int declared 118/118 variables, and 251 constraints, problems are : Problem set: 0 solved, 198 unsolved in 3098 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 43/43 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 198/198 constraints, Known Traps: 0/0 constraints]
After SMT, in 5266ms problems are : Problem set: 0 solved, 198 unsolved
Search for dead transitions found 0 dead transitions in 5268ms
Starting structural reductions in LTL mode, iteration 1 : 43/47 places, 200/216 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5366 ms. Remains : 43/47 places, 200/216 transitions.
[2024-05-30 16:14:50] [INFO ] Flatten gal took : 8 ms
[2024-05-30 16:14:50] [INFO ] Flatten gal took : 6 ms
[2024-05-30 16:14:50] [INFO ] Input system was already deterministic with 200 transitions.
[2024-05-30 16:14:50] [INFO ] Flatten gal took : 5 ms
[2024-05-30 16:14:50] [INFO ] Flatten gal took : 6 ms
[2024-05-30 16:14:50] [INFO ] Time to serialize gal into /tmp/CTLFireability5087792013140563606.gal : 2 ms
[2024-05-30 16:14:50] [INFO ] Time to serialize properties into /tmp/CTLFireability436038961442406459.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/CTLFireability5087792013140563606.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability436038961442406459.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,40117,0.058257,5572,2,362,5,7505,6,0,374,5841,0


Converting to forward existential form...Done !
original formula: AX(AG((EF(((s0>=1)&&(l31>=1))) + AG(((s1>=1)&&(l36>=1))))))
=> equivalent forward existential formula: [(FwdU((FwdU(EY(Init),TRUE) * !(E(TRUE U ((s0>=1)&&(l31>=1))))),TRUE) * !(((s1>=1)&&(l36>=1))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t17, t18, t40, t41, t50, t51, t66, t96, t97, t137, t144, t145, t146, t147, t161, t184...281
(forward)formula 0,0,0.206558,10852,1,0,218,30010,424,157,2811,26954,429
FORMULA Szymanski-PT-a02-CTLFireability-2024-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 47/47 places, 216/216 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 43 transition count 200
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 43 transition count 200
Drop transitions (Redundant composition of simpler transitions.) removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 0 with 16 rules applied. Total rules applied 24 place count 43 transition count 184
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 26 place count 41 transition count 176
Iterating global reduction 0 with 2 rules applied. Total rules applied 28 place count 41 transition count 176
Applied a total of 28 rules in 19 ms. Remains 41 /47 variables (removed 6) and now considering 176/216 (removed 40) transitions.
[2024-05-30 16:14:50] [INFO ] Flow matrix only has 69 transitions (discarded 107 similar events)
// Phase 1: matrix 69 rows 41 cols
[2024-05-30 16:14:50] [INFO ] Computed 1 invariants in 1 ms
[2024-05-30 16:14:50] [INFO ] Implicit Places using invariants in 37 ms returned []
[2024-05-30 16:14:50] [INFO ] Flow matrix only has 69 transitions (discarded 107 similar events)
[2024-05-30 16:14:50] [INFO ] Invariant cache hit.
[2024-05-30 16:14:50] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-30 16:14:50] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 90 ms to find 0 implicit places.
[2024-05-30 16:14:50] [INFO ] Redundant transitions in 5 ms returned []
Running 174 sub problems to find dead transitions.
[2024-05-30 16:14:50] [INFO ] Flow matrix only has 69 transitions (discarded 107 similar events)
[2024-05-30 16:14:50] [INFO ] Invariant cache hit.
[2024-05-30 16:14:50] [INFO ] State equation strengthened by 9 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 2 (OVERLAPS) 69/110 variables, 41/42 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/110 variables, 9/51 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/110 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 5 (OVERLAPS) 0/110 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 174 unsolved
No progress, stopping.
After SMT solving in domain Real declared 110/110 variables, and 51 constraints, problems are : Problem set: 0 solved, 174 unsolved in 1776 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 41/41 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 174/174 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 174 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 2 (OVERLAPS) 69/110 variables, 41/42 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/110 variables, 9/51 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/110 variables, 174/225 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/110 variables, 0/225 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 6 (OVERLAPS) 0/110 variables, 0/225 constraints. Problems are: Problem set: 0 solved, 174 unsolved
No progress, stopping.
After SMT solving in domain Int declared 110/110 variables, and 225 constraints, problems are : Problem set: 0 solved, 174 unsolved in 2547 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 41/41 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 174/174 constraints, Known Traps: 0/0 constraints]
After SMT, in 4368ms problems are : Problem set: 0 solved, 174 unsolved
Search for dead transitions found 0 dead transitions in 4370ms
Starting structural reductions in SI_CTL mode, iteration 1 : 41/47 places, 176/216 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 4498 ms. Remains : 41/47 places, 176/216 transitions.
[2024-05-30 16:14:55] [INFO ] Flatten gal took : 10 ms
[2024-05-30 16:14:55] [INFO ] Flatten gal took : 10 ms
[2024-05-30 16:14:55] [INFO ] Input system was already deterministic with 176 transitions.
[2024-05-30 16:14:55] [INFO ] Flatten gal took : 5 ms
[2024-05-30 16:14:55] [INFO ] Flatten gal took : 5 ms
[2024-05-30 16:14:55] [INFO ] Time to serialize gal into /tmp/CTLFireability10055123957033438254.gal : 1 ms
[2024-05-30 16:14:55] [INFO ] Time to serialize properties into /tmp/CTLFireability14590594168097546813.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/CTLFireability10055123957033438254.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14590594168097546813.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 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,31544,0.05557,5152,2,349,5,7002,6,0,342,5524,0


Converting to forward existential form...Done !
original formula: EF((EF(((s2<1)||(l31<1))) * AG(((s2>=1)&&(l5>=1)))))
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * E(TRUE U ((s2<1)||(l31<1)))) * !(E(TRUE U !(((s2>=1)&&(l5>=1))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t15, t16, t35, t36, t44, t45, t58, t84, t85, t120, t126, t127, t128, t129, t141, t161...281
(forward)formula 0,0,0.124824,7528,1,0,194,19074,374,139,2553,16127,362
FORMULA Szymanski-PT-a02-CTLFireability-2024-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 47/47 places, 216/216 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 45 transition count 208
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 45 transition count 208
Applied a total of 4 rules in 5 ms. Remains 45 /47 variables (removed 2) and now considering 208/216 (removed 8) transitions.
[2024-05-30 16:14:55] [INFO ] Flow matrix only has 77 transitions (discarded 131 similar events)
// Phase 1: matrix 77 rows 45 cols
[2024-05-30 16:14:55] [INFO ] Computed 1 invariants in 0 ms
[2024-05-30 16:14:55] [INFO ] Implicit Places using invariants in 34 ms returned []
[2024-05-30 16:14:55] [INFO ] Flow matrix only has 77 transitions (discarded 131 similar events)
[2024-05-30 16:14:55] [INFO ] Invariant cache hit.
[2024-05-30 16:14:55] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-30 16:14:55] [INFO ] Implicit Places using invariants and state equation in 59 ms returned []
Implicit Place search using SMT with State Equation took 95 ms to find 0 implicit places.
Running 206 sub problems to find dead transitions.
[2024-05-30 16:14:55] [INFO ] Flow matrix only has 77 transitions (discarded 131 similar events)
[2024-05-30 16:14:55] [INFO ] Invariant cache hit.
[2024-05-30 16:14:55] [INFO ] State equation strengthened by 9 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/45 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 2 (OVERLAPS) 77/122 variables, 45/46 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/122 variables, 9/55 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/122 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 5 (OVERLAPS) 0/122 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 206 unsolved
No progress, stopping.
After SMT solving in domain Real declared 122/122 variables, and 55 constraints, problems are : Problem set: 0 solved, 206 unsolved in 2295 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 45/45 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 206/206 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 206 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/45 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 2 (OVERLAPS) 77/122 variables, 45/46 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/122 variables, 9/55 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/122 variables, 206/261 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/122 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 6 (OVERLAPS) 0/122 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 206 unsolved
No progress, stopping.
After SMT solving in domain Int declared 122/122 variables, and 261 constraints, problems are : Problem set: 0 solved, 206 unsolved in 3366 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 45/45 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 206/206 constraints, Known Traps: 0/0 constraints]
After SMT, in 5718ms problems are : Problem set: 0 solved, 206 unsolved
Search for dead transitions found 0 dead transitions in 5720ms
Starting structural reductions in LTL mode, iteration 1 : 45/47 places, 208/216 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5820 ms. Remains : 45/47 places, 208/216 transitions.
[2024-05-30 16:15:01] [INFO ] Flatten gal took : 5 ms
[2024-05-30 16:15:01] [INFO ] Flatten gal took : 5 ms
[2024-05-30 16:15:01] [INFO ] Input system was already deterministic with 208 transitions.
[2024-05-30 16:15:01] [INFO ] Flatten gal took : 6 ms
[2024-05-30 16:15:01] [INFO ] Flatten gal took : 6 ms
[2024-05-30 16:15:01] [INFO ] Time to serialize gal into /tmp/CTLFireability8470143175939290598.gal : 3 ms
[2024-05-30 16:15:01] [INFO ] Time to serialize properties into /tmp/CTLFireability12450154342382776216.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/CTLFireability8470143175939290598.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12450154342382776216.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,50092,0.074501,6200,2,472,5,10414,6,0,390,7268,0


Converting to forward existential form...Done !
original formula: E(((s2>=1)&&(l28>=1)) U ((!(EF(((((s3>=1)&&(l4>=1))||((s0>=1)&&(l11>=1))) * AX(((s3>=1)&&(l38>=1)))))) + ((s2>=1)&&(l11>=1))) + ((s2>=1)&...167
=> equivalent forward existential formula: (([(FwdU(Init,((s2>=1)&&(l28>=1))) * !(E(TRUE U ((((s3>=1)&&(l4>=1))||((s0>=1)&&(l11>=1))) * !(EX(!(((s3>=1)&&(l...317
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t19, t20, t41, t42, t52, t53, t69, t70, t78, t100, t101, t142, t150, t151, t152, t153...299
Hit Full ! (commute/partial/dont) 139/66/69
(forward)formula 0,1,0.15045,8312,1,0,221,21606,444,158,2896,20699,427
FORMULA Szymanski-PT-a02-CTLFireability-2024-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 47/47 places, 216/216 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 44 transition count 204
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 44 transition count 204
Applied a total of 6 rules in 5 ms. Remains 44 /47 variables (removed 3) and now considering 204/216 (removed 12) transitions.
[2024-05-30 16:15:01] [INFO ] Flow matrix only has 76 transitions (discarded 128 similar events)
// Phase 1: matrix 76 rows 44 cols
[2024-05-30 16:15:01] [INFO ] Computed 1 invariants in 2 ms
[2024-05-30 16:15:01] [INFO ] Implicit Places using invariants in 37 ms returned []
[2024-05-30 16:15:01] [INFO ] Flow matrix only has 76 transitions (discarded 128 similar events)
[2024-05-30 16:15:01] [INFO ] Invariant cache hit.
[2024-05-30 16:15:01] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-30 16:15:01] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 104 ms to find 0 implicit places.
Running 202 sub problems to find dead transitions.
[2024-05-30 16:15:01] [INFO ] Flow matrix only has 76 transitions (discarded 128 similar events)
[2024-05-30 16:15:01] [INFO ] Invariant cache hit.
[2024-05-30 16:15:01] [INFO ] State equation strengthened by 9 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/44 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/44 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 2 (OVERLAPS) 76/120 variables, 44/45 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/120 variables, 9/54 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/120 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 5 (OVERLAPS) 0/120 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 202 unsolved
No progress, stopping.
After SMT solving in domain Real declared 120/120 variables, and 54 constraints, problems are : Problem set: 0 solved, 202 unsolved in 1600 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 44/44 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 202/202 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 202 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/44 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/44 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 2 (OVERLAPS) 76/120 variables, 44/45 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/120 variables, 9/54 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/120 variables, 202/256 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/120 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 6 (OVERLAPS) 0/120 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 202 unsolved
No progress, stopping.
After SMT solving in domain Int declared 120/120 variables, and 256 constraints, problems are : Problem set: 0 solved, 202 unsolved in 3492 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 44/44 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 202/202 constraints, Known Traps: 0/0 constraints]
After SMT, in 5137ms problems are : Problem set: 0 solved, 202 unsolved
Search for dead transitions found 0 dead transitions in 5138ms
Starting structural reductions in LTL mode, iteration 1 : 44/47 places, 204/216 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5248 ms. Remains : 44/47 places, 204/216 transitions.
[2024-05-30 16:15:06] [INFO ] Flatten gal took : 10 ms
[2024-05-30 16:15:06] [INFO ] Flatten gal took : 6 ms
[2024-05-30 16:15:06] [INFO ] Input system was already deterministic with 204 transitions.
[2024-05-30 16:15:06] [INFO ] Flatten gal took : 6 ms
[2024-05-30 16:15:06] [INFO ] Flatten gal took : 5 ms
[2024-05-30 16:15:06] [INFO ] Time to serialize gal into /tmp/CTLFireability3895459410923843307.gal : 2 ms
[2024-05-30 16:15:06] [INFO ] Time to serialize properties into /tmp/CTLFireability1866535220256640024.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/CTLFireability3895459410923843307.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1866535220256640024.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,44574,0.064864,6136,2,459,5,9781,6,0,382,6738,0


Converting to forward existential form...Done !
original formula: A(!(AX(((s2>=1)&&(l24>=1)))) U AG((EX(!(((s2>=1)&&(l5>=1)))) + (AX(((s0>=1)&&(l19>=1))) * A(((s3>=1)&&(l28>=1)) U ((s2>=1)&&(l23>=1))))))...156
=> equivalent forward existential formula: [((Init * !(EG(!(!(E(TRUE U !((EX(!(((s2>=1)&&(l5>=1)))) + (!(EX(!(((s0>=1)&&(l19>=1))))) * !((E(!(((s2>=1)&&(l2...706
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t17, t18, t40, t41, t51, t52, t66, t67, t75, t98, t99, t139, t147, t148, t149, t150, ...297
(forward)formula 0,0,0.79065,32916,1,0,404,150981,446,258,2862,149042,641
FORMULA Szymanski-PT-a02-CTLFireability-2024-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 47/47 places, 216/216 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 42 transition count 196
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 42 transition count 196
Drop transitions (Redundant composition of simpler transitions.) removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 0 with 16 rules applied. Total rules applied 26 place count 42 transition count 180
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 28 place count 40 transition count 172
Iterating global reduction 0 with 2 rules applied. Total rules applied 30 place count 40 transition count 172
Applied a total of 30 rules in 16 ms. Remains 40 /47 variables (removed 7) and now considering 172/216 (removed 44) transitions.
[2024-05-30 16:15:07] [INFO ] Flow matrix only has 68 transitions (discarded 104 similar events)
// Phase 1: matrix 68 rows 40 cols
[2024-05-30 16:15:07] [INFO ] Computed 1 invariants in 1 ms
[2024-05-30 16:15:07] [INFO ] Implicit Places using invariants in 40 ms returned []
[2024-05-30 16:15:07] [INFO ] Flow matrix only has 68 transitions (discarded 104 similar events)
[2024-05-30 16:15:07] [INFO ] Invariant cache hit.
[2024-05-30 16:15:07] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-30 16:15:07] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 94 ms to find 0 implicit places.
[2024-05-30 16:15:07] [INFO ] Redundant transitions in 1 ms returned []
Running 170 sub problems to find dead transitions.
[2024-05-30 16:15:07] [INFO ] Flow matrix only has 68 transitions (discarded 104 similar events)
[2024-05-30 16:15:07] [INFO ] Invariant cache hit.
[2024-05-30 16:15:07] [INFO ] State equation strengthened by 9 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 2 (OVERLAPS) 68/108 variables, 40/41 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/108 variables, 9/50 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/108 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 5 (OVERLAPS) 0/108 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 170 unsolved
No progress, stopping.
After SMT solving in domain Real declared 108/108 variables, and 50 constraints, problems are : Problem set: 0 solved, 170 unsolved in 1676 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 40/40 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 170/170 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 170 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 2 (OVERLAPS) 68/108 variables, 40/41 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/108 variables, 9/50 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/108 variables, 170/220 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/108 variables, 0/220 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 6 (OVERLAPS) 0/108 variables, 0/220 constraints. Problems are: Problem set: 0 solved, 170 unsolved
No progress, stopping.
After SMT solving in domain Int declared 108/108 variables, and 220 constraints, problems are : Problem set: 0 solved, 170 unsolved in 2774 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 40/40 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 170/170 constraints, Known Traps: 0/0 constraints]
After SMT, in 4495ms problems are : Problem set: 0 solved, 170 unsolved
Search for dead transitions found 0 dead transitions in 4496ms
Starting structural reductions in SI_CTL mode, iteration 1 : 40/47 places, 172/216 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 4621 ms. Remains : 40/47 places, 172/216 transitions.
[2024-05-30 16:15:12] [INFO ] Flatten gal took : 4 ms
[2024-05-30 16:15:12] [INFO ] Flatten gal took : 4 ms
[2024-05-30 16:15:12] [INFO ] Input system was already deterministic with 172 transitions.
[2024-05-30 16:15:12] [INFO ] Flatten gal took : 4 ms
[2024-05-30 16:15:12] [INFO ] Flatten gal took : 4 ms
[2024-05-30 16:15:12] [INFO ] Time to serialize gal into /tmp/CTLFireability18184680318370306020.gal : 1 ms
[2024-05-30 16:15:12] [INFO ] Time to serialize properties into /tmp/CTLFireability17923456524815412824.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/CTLFireability18184680318370306020.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17923456524815412824.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 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,27879,0.048793,5112,2,344,5,6584,6,0,334,5432,0


Converting to forward existential form...Done !
original formula: A(AF(!(((s2>=1)&&(l12>=1)))) U ((s1>=1)&&(l27>=1)))
=> equivalent forward existential formula: [((Init * !(EG(!(((s1>=1)&&(l27>=1)))))) * !(E(!(((s1>=1)&&(l27>=1))) U (!(!(EG(!(!(((s2>=1)&&(l12>=1))))))) * !...190
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t15, t16, t34, t35, t43, t44, t57, t82, t83, t117, t123, t124, t125, t126, t138, t157...281
(forward)formula 0,0,0.74974,33608,1,0,491,170650,372,308,2498,173921,717
FORMULA Szymanski-PT-a02-CTLFireability-2024-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 47/47 places, 216/216 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 44 transition count 204
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 44 transition count 204
Applied a total of 6 rules in 6 ms. Remains 44 /47 variables (removed 3) and now considering 204/216 (removed 12) transitions.
[2024-05-30 16:15:13] [INFO ] Flow matrix only has 76 transitions (discarded 128 similar events)
// Phase 1: matrix 76 rows 44 cols
[2024-05-30 16:15:13] [INFO ] Computed 1 invariants in 1 ms
[2024-05-30 16:15:13] [INFO ] Implicit Places using invariants in 45 ms returned []
[2024-05-30 16:15:13] [INFO ] Flow matrix only has 76 transitions (discarded 128 similar events)
[2024-05-30 16:15:13] [INFO ] Invariant cache hit.
[2024-05-30 16:15:13] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-30 16:15:13] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 100 ms to find 0 implicit places.
Running 202 sub problems to find dead transitions.
[2024-05-30 16:15:13] [INFO ] Flow matrix only has 76 transitions (discarded 128 similar events)
[2024-05-30 16:15:13] [INFO ] Invariant cache hit.
[2024-05-30 16:15:13] [INFO ] State equation strengthened by 9 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/44 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/44 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 2 (OVERLAPS) 76/120 variables, 44/45 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/120 variables, 9/54 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/120 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 5 (OVERLAPS) 0/120 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 202 unsolved
No progress, stopping.
After SMT solving in domain Real declared 120/120 variables, and 54 constraints, problems are : Problem set: 0 solved, 202 unsolved in 1601 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 44/44 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 202/202 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 202 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/44 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/44 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 2 (OVERLAPS) 76/120 variables, 44/45 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/120 variables, 9/54 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/120 variables, 202/256 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/120 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 6 (OVERLAPS) 0/120 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 202 unsolved
No progress, stopping.
After SMT solving in domain Int declared 120/120 variables, and 256 constraints, problems are : Problem set: 0 solved, 202 unsolved in 3104 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 44/44 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 202/202 constraints, Known Traps: 0/0 constraints]
After SMT, in 4759ms problems are : Problem set: 0 solved, 202 unsolved
Search for dead transitions found 0 dead transitions in 4761ms
Starting structural reductions in LTL mode, iteration 1 : 44/47 places, 204/216 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4868 ms. Remains : 44/47 places, 204/216 transitions.
[2024-05-30 16:15:17] [INFO ] Flatten gal took : 7 ms
[2024-05-30 16:15:17] [INFO ] Flatten gal took : 6 ms
[2024-05-30 16:15:17] [INFO ] Input system was already deterministic with 204 transitions.
[2024-05-30 16:15:17] [INFO ] Flatten gal took : 5 ms
[2024-05-30 16:15:17] [INFO ] Flatten gal took : 5 ms
[2024-05-30 16:15:17] [INFO ] Time to serialize gal into /tmp/CTLFireability4327935189292402977.gal : 1 ms
[2024-05-30 16:15:17] [INFO ] Time to serialize properties into /tmp/CTLFireability11344965533166053334.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/CTLFireability4327935189292402977.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11344965533166053334.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,45089,0.05884,5608,2,375,5,8174,6,0,382,6167,0


Converting to forward existential form...Done !
original formula: (E((((((s3>=1)&&(l26>=1)) + AF((((s1>=1)&&(l19>=1))||((s0>=1)&&(l13>=1))))) * !((EG(EF(((s2>=1)&&(l15>=1)))) * EF(((s0>=1)&&(l2>=1)))))) ...391
=> equivalent forward existential formula: (([((Init * !(E((((((s3>=1)&&(l26>=1)) + !(EG(!((((s1>=1)&&(l19>=1))||((s0>=1)&&(l13>=1))))))) * !((EG(E(TRUE U ...1086
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t18, t19, t41, t42, t51, t52, t68, t98, t99, t140, t147, t148, t149, t150, t165, t188...281
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,0,0.810662,34092,1,0,505,156748,459,327,2954,162566,779
FORMULA Szymanski-PT-a02-CTLFireability-2024-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 47/47 places, 216/216 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 42 transition count 196
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 42 transition count 196
Drop transitions (Redundant composition of simpler transitions.) removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 0 with 12 rules applied. Total rules applied 22 place count 42 transition count 184
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 41 transition count 180
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 41 transition count 180
Applied a total of 24 rules in 13 ms. Remains 41 /47 variables (removed 6) and now considering 180/216 (removed 36) transitions.
[2024-05-30 16:15:18] [INFO ] Flow matrix only has 70 transitions (discarded 110 similar events)
// Phase 1: matrix 70 rows 41 cols
[2024-05-30 16:15:18] [INFO ] Computed 1 invariants in 1 ms
[2024-05-30 16:15:18] [INFO ] Implicit Places using invariants in 38 ms returned []
[2024-05-30 16:15:18] [INFO ] Flow matrix only has 70 transitions (discarded 110 similar events)
[2024-05-30 16:15:18] [INFO ] Invariant cache hit.
[2024-05-30 16:15:18] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-30 16:15:18] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 101 ms to find 0 implicit places.
[2024-05-30 16:15:18] [INFO ] Redundant transitions in 2 ms returned []
Running 178 sub problems to find dead transitions.
[2024-05-30 16:15:18] [INFO ] Flow matrix only has 70 transitions (discarded 110 similar events)
[2024-05-30 16:15:18] [INFO ] Invariant cache hit.
[2024-05-30 16:15:18] [INFO ] State equation strengthened by 9 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 2 (OVERLAPS) 70/111 variables, 41/42 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/111 variables, 9/51 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/111 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 5 (OVERLAPS) 0/111 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 178 unsolved
No progress, stopping.
After SMT solving in domain Real declared 111/111 variables, and 51 constraints, problems are : Problem set: 0 solved, 178 unsolved in 1909 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 41/41 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 178/178 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 178 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 2 (OVERLAPS) 70/111 variables, 41/42 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/111 variables, 9/51 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/111 variables, 178/229 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/111 variables, 0/229 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 6 (OVERLAPS) 0/111 variables, 0/229 constraints. Problems are: Problem set: 0 solved, 178 unsolved
No progress, stopping.
After SMT solving in domain Int declared 111/111 variables, and 229 constraints, problems are : Problem set: 0 solved, 178 unsolved in 2981 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 41/41 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 178/178 constraints, Known Traps: 0/0 constraints]
After SMT, in 4935ms problems are : Problem set: 0 solved, 178 unsolved
Search for dead transitions found 0 dead transitions in 4936ms
Starting structural reductions in SI_CTL mode, iteration 1 : 41/47 places, 180/216 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 5056 ms. Remains : 41/47 places, 180/216 transitions.
[2024-05-30 16:15:23] [INFO ] Flatten gal took : 6 ms
[2024-05-30 16:15:23] [INFO ] Flatten gal took : 5 ms
[2024-05-30 16:15:23] [INFO ] Input system was already deterministic with 180 transitions.
[2024-05-30 16:15:23] [INFO ] Flatten gal took : 5 ms
[2024-05-30 16:15:23] [INFO ] Flatten gal took : 4 ms
[2024-05-30 16:15:23] [INFO ] Time to serialize gal into /tmp/CTLFireability646120644057165966.gal : 1 ms
[2024-05-30 16:15:23] [INFO ] Time to serialize properties into /tmp/CTLFireability10243033808569188947.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/CTLFireability646120644057165966.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10243033808569188947.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,31544,0.051822,5180,2,351,5,6709,6,0,346,5499,0


Converting to forward existential form...Done !
original formula: (AG(EF(((s3>=1)&&(l9>=1)))) + EG(((AF(((s0<1)||(l3<1))) * (s0>=1)) * (l38>=1))))
=> equivalent forward existential formula: [(FwdU((Init * !(EG(((!(EG(!(((s0<1)||(l3<1))))) * (s0>=1)) * (l38>=1))))),TRUE) * !(E(TRUE U ((s3>=1)&&(l9>=1))...167
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t17, t18, t36, t37, t45, t46, t61, t86, t87, t123, t129, t130, t131, t132, t146, t165...281
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,0,0.197117,10460,1,0,233,29231,398,164,2710,26818,422
FORMULA Szymanski-PT-a02-CTLFireability-2023-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 47/47 places, 216/216 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 42 transition count 196
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 42 transition count 196
Applied a total of 10 rules in 7 ms. Remains 42 /47 variables (removed 5) and now considering 196/216 (removed 20) transitions.
[2024-05-30 16:15:24] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
// Phase 1: matrix 74 rows 42 cols
[2024-05-30 16:15:24] [INFO ] Computed 1 invariants in 2 ms
[2024-05-30 16:15:24] [INFO ] Implicit Places using invariants in 38 ms returned []
[2024-05-30 16:15:24] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
[2024-05-30 16:15:24] [INFO ] Invariant cache hit.
[2024-05-30 16:15:24] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-30 16:15:24] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 105 ms to find 0 implicit places.
Running 194 sub problems to find dead transitions.
[2024-05-30 16:15:24] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
[2024-05-30 16:15:24] [INFO ] Invariant cache hit.
[2024-05-30 16:15:24] [INFO ] State equation strengthened by 9 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 2 (OVERLAPS) 74/116 variables, 42/43 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/116 variables, 9/52 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/116 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 5 (OVERLAPS) 0/116 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 194 unsolved
No progress, stopping.
After SMT solving in domain Real declared 116/116 variables, and 52 constraints, problems are : Problem set: 0 solved, 194 unsolved in 1440 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 42/42 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 194/194 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 194 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 2 (OVERLAPS) 74/116 variables, 42/43 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/116 variables, 9/52 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/116 variables, 194/246 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/116 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 6 (OVERLAPS) 0/116 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 194 unsolved
No progress, stopping.
After SMT solving in domain Int declared 116/116 variables, and 246 constraints, problems are : Problem set: 0 solved, 194 unsolved in 3233 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 42/42 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 194/194 constraints, Known Traps: 0/0 constraints]
After SMT, in 4724ms problems are : Problem set: 0 solved, 194 unsolved
Search for dead transitions found 0 dead transitions in 4726ms
Starting structural reductions in LTL mode, iteration 1 : 42/47 places, 196/216 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4838 ms. Remains : 42/47 places, 196/216 transitions.
[2024-05-30 16:15:28] [INFO ] Flatten gal took : 8 ms
[2024-05-30 16:15:28] [INFO ] Flatten gal took : 5 ms
[2024-05-30 16:15:28] [INFO ] Input system was already deterministic with 196 transitions.
[2024-05-30 16:15:28] [INFO ] Flatten gal took : 4 ms
[2024-05-30 16:15:28] [INFO ] Flatten gal took : 4 ms
[2024-05-30 16:15:28] [INFO ] Time to serialize gal into /tmp/CTLFireability15308475397223033147.gal : 2 ms
[2024-05-30 16:15:28] [INFO ] Time to serialize properties into /tmp/CTLFireability10031375983371069652.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/CTLFireability15308475397223033147.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10031375983371069652.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 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,35703,0.055051,5548,2,359,5,7500,6,0,366,5800,0


Converting to forward existential form...Done !
original formula: AG(AX(EF(((s0>=1)&&(l10>=1)))))
=> equivalent forward existential formula: [(EY(FwdU(Init,TRUE)) * !(E(TRUE U ((s0>=1)&&(l10>=1)))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t17, t18, t39, t40, t49, t50, t65, t94, t95, t134, t141, t142, t143, t144, t158, t180...281
(forward)formula 0,0,0.156689,9244,1,0,210,26022,413,151,2710,22561,416
FORMULA Szymanski-PT-a02-CTLFireability-2023-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 47/47 places, 216/216 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 42 transition count 196
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 42 transition count 196
Applied a total of 10 rules in 1 ms. Remains 42 /47 variables (removed 5) and now considering 196/216 (removed 20) transitions.
[2024-05-30 16:15:29] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
[2024-05-30 16:15:29] [INFO ] Invariant cache hit.
[2024-05-30 16:15:29] [INFO ] Implicit Places using invariants in 38 ms returned []
[2024-05-30 16:15:29] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
[2024-05-30 16:15:29] [INFO ] Invariant cache hit.
[2024-05-30 16:15:29] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-30 16:15:29] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 91 ms to find 0 implicit places.
Running 194 sub problems to find dead transitions.
[2024-05-30 16:15:29] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
[2024-05-30 16:15:29] [INFO ] Invariant cache hit.
[2024-05-30 16:15:29] [INFO ] State equation strengthened by 9 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 2 (OVERLAPS) 74/116 variables, 42/43 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/116 variables, 9/52 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/116 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 5 (OVERLAPS) 0/116 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 194 unsolved
No progress, stopping.
After SMT solving in domain Real declared 116/116 variables, and 52 constraints, problems are : Problem set: 0 solved, 194 unsolved in 1438 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 42/42 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 194/194 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 194 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 2 (OVERLAPS) 74/116 variables, 42/43 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/116 variables, 9/52 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/116 variables, 194/246 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/116 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 6 (OVERLAPS) 0/116 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 194 unsolved
No progress, stopping.
After SMT solving in domain Int declared 116/116 variables, and 246 constraints, problems are : Problem set: 0 solved, 194 unsolved in 3099 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 42/42 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 194/194 constraints, Known Traps: 0/0 constraints]
After SMT, in 4590ms problems are : Problem set: 0 solved, 194 unsolved
Search for dead transitions found 0 dead transitions in 4592ms
Starting structural reductions in LTL mode, iteration 1 : 42/47 places, 196/216 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4684 ms. Remains : 42/47 places, 196/216 transitions.
[2024-05-30 16:15:33] [INFO ] Flatten gal took : 6 ms
[2024-05-30 16:15:33] [INFO ] Flatten gal took : 6 ms
[2024-05-30 16:15:33] [INFO ] Input system was already deterministic with 196 transitions.
[2024-05-30 16:15:33] [INFO ] Flatten gal took : 4 ms
[2024-05-30 16:15:33] [INFO ] Flatten gal took : 5 ms
[2024-05-30 16:15:33] [INFO ] Time to serialize gal into /tmp/CTLFireability1889679283212817341.gal : 2 ms
[2024-05-30 16:15:33] [INFO ] Time to serialize properties into /tmp/CTLFireability4309849492909558240.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/CTLFireability1889679283212817341.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4309849492909558240.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,35703,0.053886,5552,2,359,5,7500,6,0,366,5800,0


Converting to forward existential form...Done !
original formula: (EG(((s2>=1)&&(l36>=1))) + EX(EG(E(!(EF(((s3>=1)&&(l29>=1)))) U A(((s1>=1)&&(l38>=1)) U !(((s3<1)||(l16<1))))))))
=> equivalent forward existential formula: ([FwdG(Init,((s2>=1)&&(l36>=1)))] != FALSE + [FwdG(EY(Init),E(!(E(TRUE U ((s3>=1)&&(l29>=1)))) U !((E(!(!(((s3<1...267
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t17, t18, t39, t40, t49, t50, t65, t94, t95, t134, t141, t142, t143, t144, t158, t180...281
(forward)formula 0,0,0.435766,21192,1,0,372,94917,437,242,2738,97406,602
FORMULA Szymanski-PT-a02-CTLFireability-2023-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

[2024-05-30 16:15:34] [INFO ] Flatten gal took : 7 ms
[2024-05-30 16:15:34] [INFO ] Flatten gal took : 5 ms
Total runtime 80924 ms.

BK_STOP 1717085734351

--------------------
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
+ 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 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="Szymanski-PT-a02"
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 2-5568"
echo " Executing tool itstools"
echo " Input is Szymanski-PT-a02, 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 r400-tall-171690533200810"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Szymanski-PT-a02.tgz
mv Szymanski-PT-a02 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.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -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 ;