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.r356-tall-171683760800322.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is ShieldIIPt-PT-050A, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r356-tall-171683760800322
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 764K
-rw-r--r-- 1 mcc users 9.2K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 107K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Apr 23 07:53 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 23 07:53 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 19 07:31 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 19 19:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 12 23:23 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 141K Apr 12 23:23 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.4K Apr 12 22:49 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 61K Apr 12 22:49 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 07:53 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:53 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 265K 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 ShieldIIPt-PT-050A-CTLFireability-2024-00
FORMULA_NAME ShieldIIPt-PT-050A-CTLFireability-2024-01
FORMULA_NAME ShieldIIPt-PT-050A-CTLFireability-2024-02
FORMULA_NAME ShieldIIPt-PT-050A-CTLFireability-2024-03
FORMULA_NAME ShieldIIPt-PT-050A-CTLFireability-2024-04
FORMULA_NAME ShieldIIPt-PT-050A-CTLFireability-2024-05
FORMULA_NAME ShieldIIPt-PT-050A-CTLFireability-2024-06
FORMULA_NAME ShieldIIPt-PT-050A-CTLFireability-2024-07
FORMULA_NAME ShieldIIPt-PT-050A-CTLFireability-2024-08
FORMULA_NAME ShieldIIPt-PT-050A-CTLFireability-2024-09
FORMULA_NAME ShieldIIPt-PT-050A-CTLFireability-2024-10
FORMULA_NAME ShieldIIPt-PT-050A-CTLFireability-2024-11
FORMULA_NAME ShieldIIPt-PT-050A-CTLFireability-2023-12
FORMULA_NAME ShieldIIPt-PT-050A-CTLFireability-2023-13
FORMULA_NAME ShieldIIPt-PT-050A-CTLFireability-2023-14
FORMULA_NAME ShieldIIPt-PT-050A-CTLFireability-2023-15

=== Now, execution of the tool begins

BK_START 1716943660141

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldIIPt-PT-050A
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202405141337
[2024-05-29 00:47:41] [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]
[2024-05-29 00:47:41] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-29 00:47:41] [INFO ] Load time of PNML (sax parser for PT used): 129 ms
[2024-05-29 00:47:41] [INFO ] Transformed 953 places.
[2024-05-29 00:47:41] [INFO ] Transformed 703 transitions.
[2024-05-29 00:47:41] [INFO ] Found NUPN structural information;
[2024-05-29 00:47:41] [INFO ] Parsed PT model containing 953 places and 703 transitions and 3006 arcs in 252 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 12 ms.
Initial state reduction rules removed 1 formulas.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
FORMULA ShieldIIPt-PT-050A-CTLFireability-2023-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 193 out of 953 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 953/953 places, 702/702 transitions.
Applied a total of 0 rules in 73 ms. Remains 953 /953 variables (removed 0) and now considering 702/702 (removed 0) transitions.
// Phase 1: matrix 702 rows 953 cols
[2024-05-29 00:47:41] [INFO ] Computed 451 invariants in 31 ms
[2024-05-29 00:47:42] [INFO ] Implicit Places using invariants in 686 ms returned []
[2024-05-29 00:47:42] [INFO ] Invariant cache hit.
[2024-05-29 00:47:43] [INFO ] Implicit Places using invariants and state equation in 859 ms returned []
Implicit Place search using SMT with State Equation took 1574 ms to find 0 implicit places.
Running 701 sub problems to find dead transitions.
[2024-05-29 00:47:43] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/952 variables, 952/952 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/952 variables, 0/952 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 2 (OVERLAPS) 1/953 variables, 451/1403 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/953 variables, 1/1404 constraints. Problems are: Problem set: 0 solved, 701 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 953/1655 variables, and 1404 constraints, problems are : Problem set: 0 solved, 701 unsolved in 30058 ms.
Refiners :[Domain max(s): 953/953 constraints, Positive P Invariants (semi-flows): 451/451 constraints, State Equation: 0/953 constraints, PredecessorRefiner: 701/701 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 701 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/952 variables, 952/952 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/952 variables, 0/952 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 2 (OVERLAPS) 1/953 variables, 451/1403 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/953 variables, 1/1404 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/953 variables, 0/1404 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 5 (OVERLAPS) 702/1655 variables, 953/2357 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1655 variables, 701/3058 constraints. Problems are: Problem set: 0 solved, 701 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1655/1655 variables, and 3058 constraints, problems are : Problem set: 0 solved, 701 unsolved in 30026 ms.
Refiners :[Domain max(s): 953/953 constraints, Positive P Invariants (semi-flows): 451/451 constraints, State Equation: 953/953 constraints, PredecessorRefiner: 701/701 constraints, Known Traps: 0/0 constraints]
After SMT, in 60494ms problems are : Problem set: 0 solved, 701 unsolved
Search for dead transitions found 0 dead transitions in 60519ms
Finished structural reductions in LTL mode , in 1 iterations and 62201 ms. Remains : 953/953 places, 702/702 transitions.
Support contains 193 out of 953 places after structural reductions.
[2024-05-29 00:48:44] [INFO ] Flatten gal took : 153 ms
[2024-05-29 00:48:44] [INFO ] Flatten gal took : 69 ms
[2024-05-29 00:48:44] [INFO ] Input system was already deterministic with 702 transitions.
Support contains 188 out of 953 places (down from 193) after GAL structural reductions.
Reduction of identical properties reduced properties to check from 72 to 71
RANDOM walk for 40000 steps (8 resets) in 2223 ms. (17 steps per ms) remains 44/71 properties
BEST_FIRST walk for 4003 steps (8 resets) in 56 ms. (70 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (8 resets) in 65 ms. (60 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 78 ms. (50 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 58 ms. (67 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4002 steps (8 resets) in 37 ms. (105 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (8 resets) in 42 ms. (93 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (8 resets) in 45 ms. (87 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (8 resets) in 44 ms. (88 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (8 resets) in 58 ms. (67 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 41 ms. (95 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 37 ms. (105 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 35 ms. (111 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 40 ms. (97 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 38 ms. (102 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 63 ms. (62 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 38 ms. (102 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 37 ms. (105 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (8 resets) in 35 ms. (111 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 37 ms. (105 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 37 ms. (105 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (8 resets) in 32 ms. (121 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 38 ms. (102 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (8 resets) in 45 ms. (87 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 46 ms. (85 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (8 resets) in 41 ms. (95 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (8 resets) in 39 ms. (100 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 42 ms. (93 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (8 resets) in 31 ms. (125 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (8 resets) in 30 ms. (129 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (8 resets) in 29 ms. (133 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (8 resets) in 32 ms. (121 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (8 resets) in 28 ms. (138 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4002 steps (8 resets) in 28 ms. (138 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (8 resets) in 28 ms. (138 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (8 resets) in 52 ms. (75 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (8 resets) in 50 ms. (78 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4002 steps (8 resets) in 35 ms. (111 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4002 steps (8 resets) in 38 ms. (102 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 35 ms. (111 steps per ms) remains 44/44 properties
[2024-05-29 00:48:45] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/122 variables, 122/122 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/122 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 2 (OVERLAPS) 124/246 variables, 114/236 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/246 variables, 124/360 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/246 variables, 0/360 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 5 (OVERLAPS) 707/953 variables, 337/697 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/953 variables, 707/1404 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/953 variables, 0/1404 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 8 (OVERLAPS) 702/1655 variables, 953/2357 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1655 variables, 0/2357 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 10 (OVERLAPS) 0/1655 variables, 0/2357 constraints. Problems are: Problem set: 0 solved, 44 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1655/1655 variables, and 2357 constraints, problems are : Problem set: 0 solved, 44 unsolved in 3401 ms.
Refiners :[Domain max(s): 953/953 constraints, Positive P Invariants (semi-flows): 451/451 constraints, State Equation: 953/953 constraints, PredecessorRefiner: 44/44 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 44 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/122 variables, 122/122 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/122 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 2 (OVERLAPS) 124/246 variables, 114/236 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/246 variables, 124/360 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/246 variables, 0/360 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 5 (OVERLAPS) 707/953 variables, 337/697 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/953 variables, 707/1404 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/953 variables, 0/1404 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 8 (OVERLAPS) 702/1655 variables, 953/2357 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1655 variables, 44/2401 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1655 variables, 0/2401 constraints. Problems are: Problem set: 0 solved, 44 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1655/1655 variables, and 2401 constraints, problems are : Problem set: 0 solved, 44 unsolved in 5016 ms.
Refiners :[Domain max(s): 953/953 constraints, Positive P Invariants (semi-flows): 451/451 constraints, State Equation: 953/953 constraints, PredecessorRefiner: 44/44 constraints, Known Traps: 0/0 constraints]
After SMT, in 8453ms problems are : Problem set: 0 solved, 44 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 122 out of 953 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 953/953 places, 702/702 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 953 transition count 701
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 952 transition count 701
Partial Free-agglomeration rule applied 87 times.
Drop transitions (Partial Free agglomeration) removed 87 transitions
Iterating global reduction 0 with 87 rules applied. Total rules applied 89 place count 952 transition count 701
Applied a total of 89 rules in 146 ms. Remains 952 /953 variables (removed 1) and now considering 701/702 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 146 ms. Remains : 952/953 places, 701/702 transitions.
RANDOM walk for 40000 steps (8 resets) in 1715 ms. (23 steps per ms) remains 41/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 47 ms. (83 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4003 steps (8 resets) in 42 ms. (93 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 37 ms. (105 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 41 ms. (95 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 35 ms. (111 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4003 steps (8 resets) in 39 ms. (100 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4003 steps (8 resets) in 30 ms. (129 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4003 steps (8 resets) in 34 ms. (114 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 45 ms. (87 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 45 ms. (87 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4003 steps (8 resets) in 35 ms. (111 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4003 steps (8 resets) in 39 ms. (100 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 37 ms. (105 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4003 steps (8 resets) in 30 ms. (129 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 44 ms. (88 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4003 steps (8 resets) in 40 ms. (97 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4003 steps (8 resets) in 40 ms. (97 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4003 steps (8 resets) in 33 ms. (117 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4003 steps (8 resets) in 41 ms. (95 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4003 steps (8 resets) in 37 ms. (105 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4003 steps (8 resets) in 52 ms. (75 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4003 steps (8 resets) in 40 ms. (97 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4003 steps (8 resets) in 40 ms. (97 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 41 ms. (95 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4003 steps (8 resets) in 40 ms. (97 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4003 steps (8 resets) in 33 ms. (117 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4003 steps (8 resets) in 33 ms. (117 steps per ms) remains 41/41 properties
Interrupted probabilistic random walk after 193991 steps, run timeout after 3001 ms. (steps per millisecond=64 ) properties seen :40 out of 41
Probabilistic random walk after 193991 steps, saw 191468 distinct states, run finished after 3005 ms. (steps per millisecond=64 ) properties seen :40
// Phase 1: matrix 701 rows 952 cols
[2024-05-29 00:48:58] [INFO ] Computed 451 invariants in 3 ms
[2024-05-29 00:48:58] [INFO ] State equation strengthened by 42 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/5 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 9/14 variables, 6/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/14 variables, 9/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/14 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 938/952 variables, 445/465 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/952 variables, 938/1403 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/952 variables, 0/1403 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 701/1653 variables, 952/2355 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1653 variables, 42/2397 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1653 variables, 0/2397 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/1653 variables, 0/2397 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1653/1653 variables, and 2397 constraints, problems are : Problem set: 0 solved, 1 unsolved in 458 ms.
Refiners :[Domain max(s): 952/952 constraints, Positive P Invariants (semi-flows): 451/451 constraints, State Equation: 952/952 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/5 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 9/14 variables, 6/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/14 variables, 9/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/14 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 938/952 variables, 445/465 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/952 variables, 938/1403 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/952 variables, 0/1403 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 701/1653 variables, 952/2355 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1653 variables, 42/2397 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1653 variables, 1/2398 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1653 variables, 0/2398 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 0/1653 variables, 0/2398 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1653/1653 variables, and 2398 constraints, problems are : Problem set: 0 solved, 1 unsolved in 655 ms.
Refiners :[Domain max(s): 952/952 constraints, Positive P Invariants (semi-flows): 451/451 constraints, State Equation: 952/952 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 1154ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 1571 ms.
Support contains 5 out of 952 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 952/952 places, 701/701 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 951 transition count 700
Partial Free-agglomeration rule applied 11 times.
Drop transitions (Partial Free agglomeration) removed 11 transitions
Iterating global reduction 0 with 11 rules applied. Total rules applied 13 place count 951 transition count 700
Applied a total of 13 rules in 135 ms. Remains 951 /952 variables (removed 1) and now considering 700/701 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 135 ms. Remains : 951/952 places, 700/701 transitions.
RANDOM walk for 40000 steps (8 resets) in 600 ms. (66 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 255 ms. (156 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 293720 steps, run timeout after 3001 ms. (steps per millisecond=97 ) properties seen :0 out of 1
Probabilistic random walk after 293720 steps, saw 285840 distinct states, run finished after 3002 ms. (steps per millisecond=97 ) properties seen :0
// Phase 1: matrix 700 rows 951 cols
[2024-05-29 00:49:04] [INFO ] Computed 451 invariants in 9 ms
[2024-05-29 00:49:04] [INFO ] State equation strengthened by 52 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/5 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 9/14 variables, 6/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/14 variables, 9/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/14 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 937/951 variables, 445/465 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/951 variables, 937/1402 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/951 variables, 0/1402 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 700/1651 variables, 951/2353 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1651 variables, 52/2405 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1651 variables, 0/2405 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/1651 variables, 0/2405 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1651/1651 variables, and 2405 constraints, problems are : Problem set: 0 solved, 1 unsolved in 406 ms.
Refiners :[Domain max(s): 951/951 constraints, Positive P Invariants (semi-flows): 451/451 constraints, State Equation: 951/951 constraints, ReadFeed: 52/52 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/5 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 9/14 variables, 6/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/14 variables, 9/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/14 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 937/951 variables, 445/465 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/951 variables, 937/1402 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/951 variables, 0/1402 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 700/1651 variables, 951/2353 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1651 variables, 52/2405 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1651 variables, 1/2406 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1651 variables, 0/2406 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 0/1651 variables, 0/2406 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1651/1651 variables, and 2406 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2647 ms.
Refiners :[Domain max(s): 951/951 constraints, Positive P Invariants (semi-flows): 451/451 constraints, State Equation: 951/951 constraints, ReadFeed: 52/52 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 3076ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 4923 ms.
Support contains 5 out of 951 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 951/951 places, 700/700 transitions.
Applied a total of 0 rules in 27 ms. Remains 951 /951 variables (removed 0) and now considering 700/700 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 27 ms. Remains : 951/951 places, 700/700 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 951/951 places, 700/700 transitions.
Applied a total of 0 rules in 25 ms. Remains 951 /951 variables (removed 0) and now considering 700/700 (removed 0) transitions.
[2024-05-29 00:49:12] [INFO ] Invariant cache hit.
[2024-05-29 00:49:13] [INFO ] Implicit Places using invariants in 508 ms returned [943, 944]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 514 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 949/951 places, 700/700 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 949 transition count 699
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 948 transition count 699
Applied a total of 2 rules in 45 ms. Remains 948 /949 variables (removed 1) and now considering 699/700 (removed 1) transitions.
// Phase 1: matrix 699 rows 948 cols
[2024-05-29 00:49:13] [INFO ] Computed 449 invariants in 3 ms
[2024-05-29 00:49:13] [INFO ] Implicit Places using invariants in 486 ms returned [937]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 493 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 947/951 places, 699/700 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 946 transition count 698
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 946 transition count 698
Applied a total of 2 rules in 73 ms. Remains 946 /947 variables (removed 1) and now considering 698/699 (removed 1) transitions.
// Phase 1: matrix 698 rows 946 cols
[2024-05-29 00:49:14] [INFO ] Computed 448 invariants in 2 ms
[2024-05-29 00:49:14] [INFO ] Implicit Places using invariants in 422 ms returned []
[2024-05-29 00:49:14] [INFO ] Invariant cache hit.
[2024-05-29 00:49:14] [INFO ] State equation strengthened by 49 read => feed constraints.
[2024-05-29 00:49:15] [INFO ] Implicit Places using invariants and state equation in 1420 ms returned []
Implicit Place search using SMT with State Equation took 1844 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 946/951 places, 698/700 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 2995 ms. Remains : 946/951 places, 698/700 transitions.
RANDOM walk for 40000 steps (8 resets) in 496 ms. (80 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 310 ms. (128 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 273868 steps, run timeout after 3001 ms. (steps per millisecond=91 ) properties seen :0 out of 1
Probabilistic random walk after 273868 steps, saw 266537 distinct states, run finished after 3001 ms. (steps per millisecond=91 ) properties seen :0
[2024-05-29 00:49:19] [INFO ] Invariant cache hit.
[2024-05-29 00:49:19] [INFO ] State equation strengthened by 49 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 9/14 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/14 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 932/946 variables, 442/448 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/946 variables, 0/448 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 698/1644 variables, 946/1394 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/1644 variables, 49/1443 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1644 variables, 0/1443 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/1644 variables, 0/1443 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1644/1644 variables, and 1443 constraints, problems are : Problem set: 0 solved, 1 unsolved in 405 ms.
Refiners :[Positive P Invariants (semi-flows): 448/448 constraints, State Equation: 946/946 constraints, ReadFeed: 49/49 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 9/14 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/14 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 932/946 variables, 442/448 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/946 variables, 0/448 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 698/1644 variables, 946/1394 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1644 variables, 49/1443 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1644 variables, 1/1444 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1644 variables, 0/1444 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/1644 variables, 0/1444 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1644/1644 variables, and 1444 constraints, problems are : Problem set: 0 solved, 1 unsolved in 757 ms.
Refiners :[Positive P Invariants (semi-flows): 448/448 constraints, State Equation: 946/946 constraints, ReadFeed: 49/49 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 1173ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 52108 steps, including 268 resets, run visited all 1 properties in 441 ms. (steps per millisecond=118 )
Parikh walk visited 1 properties in 447 ms.
[2024-05-29 00:49:20] [INFO ] Flatten gal took : 48 ms
[2024-05-29 00:49:20] [INFO ] Flatten gal took : 49 ms
[2024-05-29 00:49:20] [INFO ] Input system was already deterministic with 702 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 953/953 places, 702/702 transitions.
Applied a total of 0 rules in 14 ms. Remains 953 /953 variables (removed 0) and now considering 702/702 (removed 0) transitions.
// Phase 1: matrix 702 rows 953 cols
[2024-05-29 00:49:21] [INFO ] Computed 451 invariants in 3 ms
[2024-05-29 00:49:21] [INFO ] Implicit Places using invariants in 504 ms returned []
[2024-05-29 00:49:21] [INFO ] Invariant cache hit.
[2024-05-29 00:49:22] [INFO ] Implicit Places using invariants and state equation in 933 ms returned []
Implicit Place search using SMT with State Equation took 1439 ms to find 0 implicit places.
Running 701 sub problems to find dead transitions.
[2024-05-29 00:49:22] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/952 variables, 952/952 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/952 variables, 0/952 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 2 (OVERLAPS) 1/953 variables, 451/1403 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/953 variables, 1/1404 constraints. Problems are: Problem set: 0 solved, 701 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 953/1655 variables, and 1404 constraints, problems are : Problem set: 0 solved, 701 unsolved in 30017 ms.
Refiners :[Domain max(s): 953/953 constraints, Positive P Invariants (semi-flows): 451/451 constraints, State Equation: 0/953 constraints, PredecessorRefiner: 701/701 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 701 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/952 variables, 952/952 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/952 variables, 0/952 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 2 (OVERLAPS) 1/953 variables, 451/1403 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/953 variables, 1/1404 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/953 variables, 0/1404 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 5 (OVERLAPS) 702/1655 variables, 953/2357 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1655 variables, 701/3058 constraints. Problems are: Problem set: 0 solved, 701 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1655/1655 variables, and 3058 constraints, problems are : Problem set: 0 solved, 701 unsolved in 30019 ms.
Refiners :[Domain max(s): 953/953 constraints, Positive P Invariants (semi-flows): 451/451 constraints, State Equation: 953/953 constraints, PredecessorRefiner: 701/701 constraints, Known Traps: 0/0 constraints]
After SMT, in 60205ms problems are : Problem set: 0 solved, 701 unsolved
Search for dead transitions found 0 dead transitions in 60212ms
Finished structural reductions in LTL mode , in 1 iterations and 61668 ms. Remains : 953/953 places, 702/702 transitions.
[2024-05-29 00:50:22] [INFO ] Flatten gal took : 40 ms
[2024-05-29 00:50:22] [INFO ] Flatten gal took : 38 ms
[2024-05-29 00:50:22] [INFO ] Input system was already deterministic with 702 transitions.
[2024-05-29 00:50:22] [INFO ] Flatten gal took : 34 ms
[2024-05-29 00:50:22] [INFO ] Flatten gal took : 34 ms
[2024-05-29 00:50:22] [INFO ] Time to serialize gal into /tmp/CTLFireability15226526737385631367.gal : 18 ms
[2024-05-29 00:50:22] [INFO ] Time to serialize properties into /tmp/CTLFireability9965754557265588506.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/CTLFireability15226526737385631367.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9965754557265588506.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,4.07407e+140,2.37067,54664,2,2506,5,201254,6,0,4516,320911,0


Converting to forward existential form...Done !
original formula: AG(AX(AF(((p392==0)||(p417==0)))))
=> equivalent forward existential formula: [FwdG(EY(FwdU(Init,TRUE)),!(((p392==0)||(p417==0))))] = FALSE
Hit Full ! (commute/partial/dont) 696/5/6
(forward)formula 0,0,8.45768,147928,1,0,7,775066,20,1,24232,320911,10
FORMULA ShieldIIPt-PT-050A-CTLFireability-2024-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 953/953 places, 702/702 transitions.
Applied a total of 0 rules in 21 ms. Remains 953 /953 variables (removed 0) and now considering 702/702 (removed 0) transitions.
[2024-05-29 00:50:31] [INFO ] Invariant cache hit.
[2024-05-29 00:50:32] [INFO ] Implicit Places using invariants in 575 ms returned []
[2024-05-29 00:50:32] [INFO ] Invariant cache hit.
[2024-05-29 00:50:32] [INFO ] Implicit Places using invariants and state equation in 867 ms returned []
Implicit Place search using SMT with State Equation took 1443 ms to find 0 implicit places.
Running 701 sub problems to find dead transitions.
[2024-05-29 00:50:32] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/952 variables, 952/952 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/952 variables, 0/952 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 2 (OVERLAPS) 1/953 variables, 451/1403 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/953 variables, 1/1404 constraints. Problems are: Problem set: 0 solved, 701 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 953/1655 variables, and 1404 constraints, problems are : Problem set: 0 solved, 701 unsolved in 30024 ms.
Refiners :[Domain max(s): 953/953 constraints, Positive P Invariants (semi-flows): 451/451 constraints, State Equation: 0/953 constraints, PredecessorRefiner: 701/701 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 701 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/952 variables, 952/952 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/952 variables, 0/952 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 2 (OVERLAPS) 1/953 variables, 451/1403 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/953 variables, 1/1404 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/953 variables, 0/1404 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 5 (OVERLAPS) 702/1655 variables, 953/2357 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1655 variables, 701/3058 constraints. Problems are: Problem set: 0 solved, 701 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1655/1655 variables, and 3058 constraints, problems are : Problem set: 0 solved, 701 unsolved in 30021 ms.
Refiners :[Domain max(s): 953/953 constraints, Positive P Invariants (semi-flows): 451/451 constraints, State Equation: 953/953 constraints, PredecessorRefiner: 701/701 constraints, Known Traps: 0/0 constraints]
After SMT, in 60204ms problems are : Problem set: 0 solved, 701 unsolved
Search for dead transitions found 0 dead transitions in 60212ms
Finished structural reductions in LTL mode , in 1 iterations and 61681 ms. Remains : 953/953 places, 702/702 transitions.
[2024-05-29 00:51:33] [INFO ] Flatten gal took : 33 ms
[2024-05-29 00:51:33] [INFO ] Flatten gal took : 35 ms
[2024-05-29 00:51:33] [INFO ] Input system was already deterministic with 702 transitions.
[2024-05-29 00:51:33] [INFO ] Flatten gal took : 33 ms
[2024-05-29 00:51:33] [INFO ] Flatten gal took : 34 ms
[2024-05-29 00:51:33] [INFO ] Time to serialize gal into /tmp/CTLFireability2536407260092086739.gal : 6 ms
[2024-05-29 00:51:33] [INFO ] Time to serialize properties into /tmp/CTLFireability13332837509082026187.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/CTLFireability2536407260092086739.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13332837509082026187.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,4.07407e+140,2.30055,54736,2,2506,5,201254,6,0,4516,320911,0


Converting to forward existential form...Done !
original formula: EG(EX(AG((AF(((p27==0)||(p38==0))) * AX(((p497==0)||(p514==0)))))))
=> equivalent forward existential formula: [FwdG(Init,EX(!(E(TRUE U !((!(EG(!(((p27==0)||(p38==0))))) * !(EX(!(((p497==0)||(p514==0)))))))))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,11.3863,155332,1,0,13,835715,29,4,24224,320911,11
FORMULA ShieldIIPt-PT-050A-CTLFireability-2024-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 953/953 places, 702/702 transitions.
Applied a total of 0 rules in 15 ms. Remains 953 /953 variables (removed 0) and now considering 702/702 (removed 0) transitions.
[2024-05-29 00:51:44] [INFO ] Invariant cache hit.
[2024-05-29 00:51:45] [INFO ] Implicit Places using invariants in 491 ms returned []
[2024-05-29 00:51:45] [INFO ] Invariant cache hit.
[2024-05-29 00:51:46] [INFO ] Implicit Places using invariants and state equation in 825 ms returned []
Implicit Place search using SMT with State Equation took 1331 ms to find 0 implicit places.
Running 701 sub problems to find dead transitions.
[2024-05-29 00:51:46] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/952 variables, 952/952 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/952 variables, 0/952 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 2 (OVERLAPS) 1/953 variables, 451/1403 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/953 variables, 1/1404 constraints. Problems are: Problem set: 0 solved, 701 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 953/1655 variables, and 1404 constraints, problems are : Problem set: 0 solved, 701 unsolved in 30015 ms.
Refiners :[Domain max(s): 953/953 constraints, Positive P Invariants (semi-flows): 451/451 constraints, State Equation: 0/953 constraints, PredecessorRefiner: 701/701 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 701 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/952 variables, 952/952 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/952 variables, 0/952 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 2 (OVERLAPS) 1/953 variables, 451/1403 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/953 variables, 1/1404 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/953 variables, 0/1404 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 5 (OVERLAPS) 702/1655 variables, 953/2357 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1655 variables, 701/3058 constraints. Problems are: Problem set: 0 solved, 701 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1655/1655 variables, and 3058 constraints, problems are : Problem set: 0 solved, 701 unsolved in 30025 ms.
Refiners :[Domain max(s): 953/953 constraints, Positive P Invariants (semi-flows): 451/451 constraints, State Equation: 953/953 constraints, PredecessorRefiner: 701/701 constraints, Known Traps: 0/0 constraints]
After SMT, in 60186ms problems are : Problem set: 0 solved, 701 unsolved
Search for dead transitions found 0 dead transitions in 60193ms
Finished structural reductions in LTL mode , in 1 iterations and 61540 ms. Remains : 953/953 places, 702/702 transitions.
[2024-05-29 00:52:46] [INFO ] Flatten gal took : 42 ms
[2024-05-29 00:52:46] [INFO ] Flatten gal took : 34 ms
[2024-05-29 00:52:46] [INFO ] Input system was already deterministic with 702 transitions.
[2024-05-29 00:52:46] [INFO ] Flatten gal took : 33 ms
[2024-05-29 00:52:46] [INFO ] Flatten gal took : 33 ms
[2024-05-29 00:52:46] [INFO ] Time to serialize gal into /tmp/CTLFireability11515929713456182225.gal : 4 ms
[2024-05-29 00:52:46] [INFO ] Time to serialize properties into /tmp/CTLFireability12578040271558781361.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/CTLFireability11515929713456182225.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12578040271558781361.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,4.07407e+140,2.32916,54740,2,2506,5,201254,6,0,4516,320911,0


Converting to forward existential form...Done !
original formula: (EX((EX(!(A(((p935==1)&&(p948==1)) U (p736==1)))) * EF(((p900==1)&&(p902==1))))) * AG((((((p49==1)&&(p53==1)) * ((p59==1) * E((((p260==1)...278
=> equivalent forward existential formula: ([(Init * !(EX((EX(!(!((E(!((p736==1)) U (!(((p935==1)&&(p948==1))) * !((p736==1)))) + EG(!((p736==1))))))) * E(...651
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 693/15/9
Hit Full ! (commute/partial/dont) 698/0/4
(forward)formula 0,1,12.4803,158096,1,0,20,846173,44,4,24862,320911,24
FORMULA ShieldIIPt-PT-050A-CTLFireability-2024-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 953/953 places, 702/702 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 953 transition count 701
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 952 transition count 701
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 951 transition count 700
Applied a total of 4 rules in 66 ms. Remains 951 /953 variables (removed 2) and now considering 700/702 (removed 2) transitions.
// Phase 1: matrix 700 rows 951 cols
[2024-05-29 00:52:59] [INFO ] Computed 451 invariants in 3 ms
[2024-05-29 00:52:59] [INFO ] Implicit Places using invariants in 448 ms returned [943, 944]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 449 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 949/953 places, 700/702 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 949 transition count 699
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 948 transition count 699
Applied a total of 2 rules in 28 ms. Remains 948 /949 variables (removed 1) and now considering 699/700 (removed 1) transitions.
// Phase 1: matrix 699 rows 948 cols
[2024-05-29 00:52:59] [INFO ] Computed 449 invariants in 5 ms
[2024-05-29 00:53:00] [INFO ] Implicit Places using invariants in 436 ms returned [937]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 436 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 947/953 places, 699/702 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 946 transition count 698
Applied a total of 2 rules in 38 ms. Remains 946 /947 variables (removed 1) and now considering 698/699 (removed 1) transitions.
// Phase 1: matrix 698 rows 946 cols
[2024-05-29 00:53:00] [INFO ] Computed 448 invariants in 2 ms
[2024-05-29 00:53:00] [INFO ] Implicit Places using invariants in 441 ms returned []
[2024-05-29 00:53:00] [INFO ] Invariant cache hit.
[2024-05-29 00:53:01] [INFO ] Implicit Places using invariants and state equation in 872 ms returned []
Implicit Place search using SMT with State Equation took 1315 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 3 : 946/953 places, 698/702 transitions.
Finished structural reductions in SI_CTL mode , in 3 iterations and 2333 ms. Remains : 946/953 places, 698/702 transitions.
[2024-05-29 00:53:01] [INFO ] Flatten gal took : 33 ms
[2024-05-29 00:53:01] [INFO ] Flatten gal took : 33 ms
[2024-05-29 00:53:01] [INFO ] Input system was already deterministic with 698 transitions.
[2024-05-29 00:53:01] [INFO ] Flatten gal took : 64 ms
[2024-05-29 00:53:01] [INFO ] Flatten gal took : 60 ms
[2024-05-29 00:53:01] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2496527952476384323.gal : 23 ms
[2024-05-29 00:53:01] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13095844187127131428.prop : 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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality2496527952476384323.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13095844187127131428.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
RANDOM walk for 40000 steps (8 resets) in 676 ms. (59 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 438 ms. (91 steps per ms) remains 1/1 properties
Loading property file /tmp/ReachabilityCardinality13095844187127131428.prop.
Finished probabilistic random walk after 23626 steps, run visited all 1 properties in 251 ms. (steps per millisecond=94 )
Probabilistic random walk after 23626 steps, saw 22988 distinct states, run finished after 257 ms. (steps per millisecond=91 ) properties seen :1
FORMULA ShieldIIPt-PT-050A-CTLFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 953/953 places, 702/702 transitions.
Applied a total of 0 rules in 14 ms. Remains 953 /953 variables (removed 0) and now considering 702/702 (removed 0) transitions.
// Phase 1: matrix 702 rows 953 cols
[2024-05-29 00:53:02] [INFO ] Computed 451 invariants in 4 ms
[2024-05-29 00:53:02] [INFO ] Implicit Places using invariants in 481 ms returned []
[2024-05-29 00:53:02] [INFO ] Invariant cache hit.
[2024-05-29 00:53:03] [INFO ] Implicit Places using invariants and state equation in 856 ms returned []
Implicit Place search using SMT with State Equation took 1341 ms to find 0 implicit places.
Running 701 sub problems to find dead transitions.
[2024-05-29 00:53:03] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/952 variables, 952/952 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/952 variables, 0/952 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 2 (OVERLAPS) 1/953 variables, 451/1403 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/953 variables, 1/1404 constraints. Problems are: Problem set: 0 solved, 701 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 953/1655 variables, and 1404 constraints, problems are : Problem set: 0 solved, 701 unsolved in 30019 ms.
Refiners :[Domain max(s): 953/953 constraints, Positive P Invariants (semi-flows): 451/451 constraints, State Equation: 0/953 constraints, PredecessorRefiner: 701/701 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 701 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/952 variables, 952/952 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/952 variables, 0/952 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 2 (OVERLAPS) 1/953 variables, 451/1403 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/953 variables, 1/1404 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/953 variables, 0/1404 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 5 (OVERLAPS) 702/1655 variables, 953/2357 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1655 variables, 701/3058 constraints. Problems are: Problem set: 0 solved, 701 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1655/1655 variables, and 3058 constraints, problems are : Problem set: 0 solved, 701 unsolved in 30023 ms.
Refiners :[Domain max(s): 953/953 constraints, Positive P Invariants (semi-flows): 451/451 constraints, State Equation: 953/953 constraints, PredecessorRefiner: 701/701 constraints, Known Traps: 0/0 constraints]
After SMT, in 60184ms problems are : Problem set: 0 solved, 701 unsolved
Search for dead transitions found 0 dead transitions in 60190ms
Finished structural reductions in LTL mode , in 1 iterations and 61548 ms. Remains : 953/953 places, 702/702 transitions.
[2024-05-29 00:54:03] [INFO ] Flatten gal took : 31 ms
[2024-05-29 00:54:03] [INFO ] Flatten gal took : 32 ms
[2024-05-29 00:54:03] [INFO ] Input system was already deterministic with 702 transitions.
[2024-05-29 00:54:03] [INFO ] Flatten gal took : 31 ms
[2024-05-29 00:54:03] [INFO ] Flatten gal took : 32 ms
[2024-05-29 00:54:03] [INFO ] Time to serialize gal into /tmp/CTLFireability16194103479906814394.gal : 3 ms
[2024-05-29 00:54:03] [INFO ] Time to serialize properties into /tmp/CTLFireability1619867547426242536.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/CTLFireability16194103479906814394.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1619867547426242536.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,4.07407e+140,2.31252,54732,2,2506,5,201254,6,0,4516,320911,0


Converting to forward existential form...Done !
original formula: (EG(AX(((((p525==1)&&(p550==1))||(((p882==1)&&(p893==1))&&((p628==1)&&((p918==0)||(p927==0))))) * A((((p198==1)&&(p209==1))||(p75==1)) U ...400
=> equivalent forward existential formula: ([((((FwdU((Init * !(EG(!(EX(!(((((p525==1)&&(p550==1))||(((p882==1)&&(p893==1))&&((p628==1)&&((p918==0)||(p927=...922
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 693/0/9
(forward)formula 0,0,12.8268,183464,1,0,18,989079,35,8,24872,408234,16
FORMULA ShieldIIPt-PT-050A-CTLFireability-2024-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 953/953 places, 702/702 transitions.
Applied a total of 0 rules in 20 ms. Remains 953 /953 variables (removed 0) and now considering 702/702 (removed 0) transitions.
[2024-05-29 00:54:16] [INFO ] Invariant cache hit.
[2024-05-29 00:54:17] [INFO ] Implicit Places using invariants in 463 ms returned []
[2024-05-29 00:54:17] [INFO ] Invariant cache hit.
[2024-05-29 00:54:18] [INFO ] Implicit Places using invariants and state equation in 851 ms returned []
Implicit Place search using SMT with State Equation took 1315 ms to find 0 implicit places.
Running 701 sub problems to find dead transitions.
[2024-05-29 00:54:18] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/952 variables, 952/952 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/952 variables, 0/952 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 2 (OVERLAPS) 1/953 variables, 451/1403 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/953 variables, 1/1404 constraints. Problems are: Problem set: 0 solved, 701 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 953/1655 variables, and 1404 constraints, problems are : Problem set: 0 solved, 701 unsolved in 30018 ms.
Refiners :[Domain max(s): 953/953 constraints, Positive P Invariants (semi-flows): 451/451 constraints, State Equation: 0/953 constraints, PredecessorRefiner: 701/701 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 701 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/952 variables, 952/952 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/952 variables, 0/952 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 2 (OVERLAPS) 1/953 variables, 451/1403 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/953 variables, 1/1404 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/953 variables, 0/1404 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 5 (OVERLAPS) 702/1655 variables, 953/2357 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1655 variables, 701/3058 constraints. Problems are: Problem set: 0 solved, 701 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1655/1655 variables, and 3058 constraints, problems are : Problem set: 0 solved, 701 unsolved in 30022 ms.
Refiners :[Domain max(s): 953/953 constraints, Positive P Invariants (semi-flows): 451/451 constraints, State Equation: 953/953 constraints, PredecessorRefiner: 701/701 constraints, Known Traps: 0/0 constraints]
After SMT, in 60184ms problems are : Problem set: 0 solved, 701 unsolved
Search for dead transitions found 0 dead transitions in 60192ms
Finished structural reductions in LTL mode , in 1 iterations and 61528 ms. Remains : 953/953 places, 702/702 transitions.
[2024-05-29 00:55:18] [INFO ] Flatten gal took : 31 ms
[2024-05-29 00:55:18] [INFO ] Flatten gal took : 31 ms
[2024-05-29 00:55:18] [INFO ] Input system was already deterministic with 702 transitions.
[2024-05-29 00:55:18] [INFO ] Flatten gal took : 31 ms
[2024-05-29 00:55:18] [INFO ] Flatten gal took : 31 ms
[2024-05-29 00:55:18] [INFO ] Time to serialize gal into /tmp/CTLFireability4091005744031393882.gal : 4 ms
[2024-05-29 00:55:18] [INFO ] Time to serialize properties into /tmp/CTLFireability5523121732358804174.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/CTLFireability4091005744031393882.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5523121732358804174.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,4.07407e+140,2.33134,54736,2,2506,5,201254,6,0,4516,320911,0


Converting to forward existential form...Done !
original formula: E(EX((EX(EF(((p136==1)&&(p153==1)))) + (((p315==1)&&(p319==1))&&(p325==1)))) U ((((p859==1)&&(p872==1))||((p820==1)&&(p837==1))) + (!((((...424
=> equivalent forward existential formula: ([(FwdU(Init,EX((EX(E(TRUE U ((p136==1)&&(p153==1)))) + (((p315==1)&&(p319==1))&&(p325==1))))) * (((p859==1)&&(p...732
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,10.0992,182020,1,0,9,983944,17,2,24524,396105,9
FORMULA ShieldIIPt-PT-050A-CTLFireability-2024-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 953/953 places, 702/702 transitions.
Applied a total of 0 rules in 22 ms. Remains 953 /953 variables (removed 0) and now considering 702/702 (removed 0) transitions.
[2024-05-29 00:55:28] [INFO ] Invariant cache hit.
[2024-05-29 00:55:29] [INFO ] Implicit Places using invariants in 450 ms returned []
[2024-05-29 00:55:29] [INFO ] Invariant cache hit.
[2024-05-29 00:55:30] [INFO ] Implicit Places using invariants and state equation in 856 ms returned []
Implicit Place search using SMT with State Equation took 1308 ms to find 0 implicit places.
Running 701 sub problems to find dead transitions.
[2024-05-29 00:55:30] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/952 variables, 952/952 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/952 variables, 0/952 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 2 (OVERLAPS) 1/953 variables, 451/1403 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/953 variables, 1/1404 constraints. Problems are: Problem set: 0 solved, 701 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
(s1 1.0)
(s2 0.0)
(s3 1.0)
(s4 0.0)
(s5 0.0)
(s6 0.0)
(s7 1.0)
(s8 0.0)
(s9 1.0)
(s10 0.0)
(s11 1.0)
(s12 0.0)
(s13 1.0)
(s14 0.0)
(s15 1.0)
(s16 1.0)
(s17 0.0)
(s18 0.0)
(s19 1.0)
(s20 0.0)
(s21 1.0)
(s22 1.0)
(s23 0.0)
(s24 0.0)
(s25 0.0)
(s26 1.0)
(s27 0.0)
(s28 1.0)
(s29 0.0)
(s30 1.0)
(s31 0.0)
(s32 1.0)
(s33 0.0)
(s34 1.0)
(s35 1.0)
(s36 0.0)
(s37 0.0)
(s38 1.0)
(s39 0.0)
(s40 1.0)
(s41 1.0)
(s42 0.0)
(s43 0.0)
(s44 0.0)
(s45 1.0)
(s46 0.0)
(s47 1.0)
(s48 0.0)
(s49 1.0)
(s50 0.0)
(s51 1.0)
(s52 0.0)
(s53 1.0)
(s54 1.0)
(s55 0.0)
(s56 0.0)
(s57 1.0)
(s58 0.0)
(s59 1.0)
(s60 1.0)
(s61 0.0)
(s62 0.0)
(s63 0.0)
(s64 1.0)
(s65 0.0)
(s66 1.0)
(s67 0.0)
(s68 1.0)
(s69 0.0)
(s70 1.0)
(s71 0.0)
(s72 1.0)
(s73 1.0)
(s74 0.0)
(s75 0.0)
(s76 1.0)
(s77 0.0)
(s78 1.0)
(s79 1.0)
(s80 0.0)
(s81 0.0)
(s82 0.0)
(s83 1.0)
(s84 0.0)
(s85 1.0)
(s86 0.0)
(s87 1.0)
(s88 0.0)
(s89 1.0)
(s90 0.0)
(s91 1.0)
(s92 1.0)
(s93 0.0)
(s94 0.0)
(s95 1.0)
(s96 0.0)
(s97 1.0)
(s98 1.0)
(s99 0.0)
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(timeout
s714 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 953/1655 variables, and 1404 constraints, problems are : Problem set: 0 solved, 701 unsolved in 30014 ms.
Refiners :[Domain max(s): 953/953 constraints, Positive P Invariants (semi-flows): 451/451 constraints, State Equation: 0/953 constraints, PredecessorRefiner: 701/701 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 701 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/952 variables, 952/952 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/952 variables, 0/952 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 2 (OVERLAPS) 1/953 variables, 451/1403 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/953 variables, 1/1404 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/953 variables, 0/1404 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 5 (OVERLAPS) 702/1655 variables, 953/2357 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1655 variables, 701/3058 constraints. Problems are: Problem set: 0 solved, 701 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1655/1655 variables, and 3058 constraints, problems are : Problem set: 0 solved, 701 unsolved in 30014 ms.
Refiners :[Domain max(s): 953/953 constraints, Positive P Invariants (semi-flows): 451/451 constraints, State Equation: 953/953 constraints, PredecessorRefiner: 701/701 constraints, Known Traps: 0/0 constraints]
After SMT, in 60194ms problems are : Problem set: 0 solved, 701 unsolved
Search for dead transitions found 0 dead transitions in 60201ms
Finished structural reductions in LTL mode , in 1 iterations and 61532 ms. Remains : 953/953 places, 702/702 transitions.
[2024-05-29 00:56:30] [INFO ] Flatten gal took : 33 ms
[2024-05-29 00:56:30] [INFO ] Flatten gal took : 32 ms
[2024-05-29 00:56:30] [INFO ] Input system was already deterministic with 702 transitions.
[2024-05-29 00:56:30] [INFO ] Flatten gal took : 30 ms
[2024-05-29 00:56:30] [INFO ] Flatten gal took : 31 ms
[2024-05-29 00:56:30] [INFO ] Time to serialize gal into /tmp/CTLFireability368768071084766271.gal : 4 ms
[2024-05-29 00:56:30] [INFO ] Time to serialize properties into /tmp/CTLFireability2087276423509077716.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/CTLFireability368768071084766271.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2087276423509077716.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,4.07407e+140,2.39047,54736,2,2506,5,201254,6,0,4516,320911,0


Converting to forward existential form...Done !
original formula: AX(((EX((!(A(((p576==1)&&(p585==1)) U ((p156==1)&&(p169==1)))) + EG(((p44==0)||(p53==0))))) * EF((!(E((p343==1) U ((p916==1)&&(p929==1)))...495
=> equivalent forward existential formula: (([(EY(Init) * !(EX((!(!((E(!(((p156==1)&&(p169==1))) U (!(((p576==1)&&(p585==1))) * !(((p156==1)&&(p169==1)))))...673
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 698/0/4
Hit Full ! (commute/partial/dont) 697/0/5
(forward)formula 0,1,13.1128,164568,1,0,20,920095,46,5,25238,320911,22
FORMULA ShieldIIPt-PT-050A-CTLFireability-2024-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 953/953 places, 702/702 transitions.
Applied a total of 0 rules in 13 ms. Remains 953 /953 variables (removed 0) and now considering 702/702 (removed 0) transitions.
[2024-05-29 00:56:43] [INFO ] Invariant cache hit.
[2024-05-29 00:56:44] [INFO ] Implicit Places using invariants in 475 ms returned []
[2024-05-29 00:56:44] [INFO ] Invariant cache hit.
[2024-05-29 00:56:44] [INFO ] Implicit Places using invariants and state equation in 873 ms returned []
Implicit Place search using SMT with State Equation took 1350 ms to find 0 implicit places.
Running 701 sub problems to find dead transitions.
[2024-05-29 00:56:44] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/952 variables, 952/952 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/952 variables, 0/952 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 2 (OVERLAPS) 1/953 variables, 451/1403 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/953 variables, 1/1404 constraints. Problems are: Problem set: 0 solved, 701 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 953/1655 variables, and 1404 constraints, problems are : Problem set: 0 solved, 701 unsolved in 30014 ms.
Refiners :[Domain max(s): 953/953 constraints, Positive P Invariants (semi-flows): 451/451 constraints, State Equation: 0/953 constraints, PredecessorRefiner: 701/701 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 701 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/952 variables, 952/952 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/952 variables, 0/952 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 2 (OVERLAPS) 1/953 variables, 451/1403 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/953 variables, 1/1404 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/953 variables, 0/1404 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 5 (OVERLAPS) 702/1655 variables, 953/2357 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1655 variables, 701/3058 constraints. Problems are: Problem set: 0 solved, 701 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1655/1655 variables, and 3058 constraints, problems are : Problem set: 0 solved, 701 unsolved in 30025 ms.
Refiners :[Domain max(s): 953/953 constraints, Positive P Invariants (semi-flows): 451/451 constraints, State Equation: 953/953 constraints, PredecessorRefiner: 701/701 constraints, Known Traps: 0/0 constraints]
After SMT, in 60185ms problems are : Problem set: 0 solved, 701 unsolved
Search for dead transitions found 0 dead transitions in 60192ms
Finished structural reductions in LTL mode , in 1 iterations and 61556 ms. Remains : 953/953 places, 702/702 transitions.
[2024-05-29 00:57:45] [INFO ] Flatten gal took : 29 ms
[2024-05-29 00:57:45] [INFO ] Flatten gal took : 31 ms
[2024-05-29 00:57:45] [INFO ] Input system was already deterministic with 702 transitions.
[2024-05-29 00:57:45] [INFO ] Flatten gal took : 30 ms
[2024-05-29 00:57:45] [INFO ] Flatten gal took : 30 ms
[2024-05-29 00:57:45] [INFO ] Time to serialize gal into /tmp/CTLFireability13150117219754970488.gal : 4 ms
[2024-05-29 00:57:45] [INFO ] Time to serialize properties into /tmp/CTLFireability10107450266197260307.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/CTLFireability13150117219754970488.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10107450266197260307.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,4.07407e+140,2.37264,54736,2,2506,5,201254,6,0,4516,320911,0


Converting to forward existential form...Done !
original formula: E((EG(((p688==1)&&(p701==1))) + AG(E(EF((p586==1)) U (((p641==1)&&(p476==1)) + AF(((p259==1)&&(p284==1))))))) U !((((AX(AX(((p497==1)&&(p...243
=> equivalent forward existential formula: ([(EY(EY(((FwdU(Init,(EG(((p688==1)&&(p701==1))) + !(E(TRUE U !(E(E(TRUE U (p586==1)) U (((p641==1)&&(p476==1)) ...566
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,8.13226,144064,1,0,10,759965,15,2,21764,320911,6
FORMULA ShieldIIPt-PT-050A-CTLFireability-2024-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 953/953 places, 702/702 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 953 transition count 701
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 952 transition count 701
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 951 transition count 700
Applied a total of 4 rules in 47 ms. Remains 951 /953 variables (removed 2) and now considering 700/702 (removed 2) transitions.
// Phase 1: matrix 700 rows 951 cols
[2024-05-29 00:57:53] [INFO ] Computed 451 invariants in 4 ms
[2024-05-29 00:57:53] [INFO ] Implicit Places using invariants in 469 ms returned [943, 944]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 470 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 949/953 places, 700/702 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 949 transition count 699
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 948 transition count 699
Applied a total of 2 rules in 27 ms. Remains 948 /949 variables (removed 1) and now considering 699/700 (removed 1) transitions.
// Phase 1: matrix 699 rows 948 cols
[2024-05-29 00:57:54] [INFO ] Computed 449 invariants in 5 ms
[2024-05-29 00:57:54] [INFO ] Implicit Places using invariants in 468 ms returned [937]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 472 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 947/953 places, 699/702 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 946 transition count 698
Applied a total of 2 rules in 33 ms. Remains 946 /947 variables (removed 1) and now considering 698/699 (removed 1) transitions.
// Phase 1: matrix 698 rows 946 cols
[2024-05-29 00:57:54] [INFO ] Computed 448 invariants in 5 ms
[2024-05-29 00:57:54] [INFO ] Implicit Places using invariants in 472 ms returned []
[2024-05-29 00:57:54] [INFO ] Invariant cache hit.
[2024-05-29 00:57:55] [INFO ] Implicit Places using invariants and state equation in 862 ms returned []
Implicit Place search using SMT with State Equation took 1336 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 3 : 946/953 places, 698/702 transitions.
Finished structural reductions in SI_CTL mode , in 3 iterations and 2385 ms. Remains : 946/953 places, 698/702 transitions.
[2024-05-29 00:57:55] [INFO ] Flatten gal took : 31 ms
[2024-05-29 00:57:55] [INFO ] Flatten gal took : 30 ms
[2024-05-29 00:57:55] [INFO ] Input system was already deterministic with 698 transitions.
[2024-05-29 00:57:56] [INFO ] Flatten gal took : 63 ms
[2024-05-29 00:57:56] [INFO ] Flatten gal took : 47 ms
[2024-05-29 00:57:56] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1799973203413716987.gal : 4 ms
[2024-05-29 00:57:56] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8729003027256322833.prop : 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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality1799973203413716987.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8729003027256322833.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
RANDOM walk for 40000 steps (8 resets) in 474 ms. (84 steps per ms) remains 1/1 properties
Loading property file /tmp/ReachabilityCardinality8729003027256322833.prop.
BEST_FIRST walk for 40004 steps (8 resets) in 390 ms. (102 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 9684 steps, run visited all 1 properties in 105 ms. (steps per millisecond=92 )
Probabilistic random walk after 9684 steps, saw 9400 distinct states, run finished after 106 ms. (steps per millisecond=91 ) properties seen :1
FORMULA ShieldIIPt-PT-050A-CTLFireability-2024-08 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 953/953 places, 702/702 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 953 transition count 701
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 952 transition count 701
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 951 transition count 700
Applied a total of 4 rules in 37 ms. Remains 951 /953 variables (removed 2) and now considering 700/702 (removed 2) transitions.
// Phase 1: matrix 700 rows 951 cols
[2024-05-29 00:57:56] [INFO ] Computed 451 invariants in 6 ms
[2024-05-29 00:57:56] [INFO ] Implicit Places using invariants in 516 ms returned [943, 944]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 518 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 949/953 places, 700/702 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 949 transition count 699
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 948 transition count 699
Applied a total of 2 rules in 24 ms. Remains 948 /949 variables (removed 1) and now considering 699/700 (removed 1) transitions.
// Phase 1: matrix 699 rows 948 cols
[2024-05-29 00:57:56] [INFO ] Computed 449 invariants in 3 ms
[2024-05-29 00:57:57] [INFO ] Implicit Places using invariants in 466 ms returned [937]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 467 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 947/953 places, 699/702 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 946 transition count 698
Applied a total of 2 rules in 32 ms. Remains 946 /947 variables (removed 1) and now considering 698/699 (removed 1) transitions.
// Phase 1: matrix 698 rows 946 cols
[2024-05-29 00:57:57] [INFO ] Computed 448 invariants in 4 ms
[2024-05-29 00:57:57] [INFO ] Implicit Places using invariants in 445 ms returned []
[2024-05-29 00:57:57] [INFO ] Invariant cache hit.
[2024-05-29 00:57:58] [INFO ] Implicit Places using invariants and state equation in 904 ms returned []
Implicit Place search using SMT with State Equation took 1351 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 3 : 946/953 places, 698/702 transitions.
Finished structural reductions in SI_CTL mode , in 3 iterations and 2430 ms. Remains : 946/953 places, 698/702 transitions.
[2024-05-29 00:57:58] [INFO ] Flatten gal took : 30 ms
[2024-05-29 00:57:58] [INFO ] Flatten gal took : 30 ms
[2024-05-29 00:57:58] [INFO ] Input system was already deterministic with 698 transitions.
[2024-05-29 00:57:58] [INFO ] Flatten gal took : 30 ms
[2024-05-29 00:57:58] [INFO ] Flatten gal took : 30 ms
[2024-05-29 00:57:58] [INFO ] Time to serialize gal into /tmp/CTLFireability12633882849687554202.gal : 3 ms
[2024-05-29 00:57:58] [INFO ] Time to serialize properties into /tmp/CTLFireability5759317799264051136.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/CTLFireability12633882849687554202.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5759317799264051136.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,4.07407e+139,2.32872,54696,2,2486,5,198874,6,0,4484,317124,0


Converting to forward existential form...Done !
original formula: EG(EF(((p787==1)&&(p798==1))))
=> equivalent forward existential formula: [FwdG(Init,E(TRUE U ((p787==1)&&(p798==1))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,12.8403,179948,1,0,7,962991,18,1,24633,386441,11
FORMULA ShieldIIPt-PT-050A-CTLFireability-2024-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 953/953 places, 702/702 transitions.
Applied a total of 0 rules in 21 ms. Remains 953 /953 variables (removed 0) and now considering 702/702 (removed 0) transitions.
// Phase 1: matrix 702 rows 953 cols
[2024-05-29 00:58:11] [INFO ] Computed 451 invariants in 8 ms
[2024-05-29 00:58:12] [INFO ] Implicit Places using invariants in 467 ms returned []
[2024-05-29 00:58:12] [INFO ] Invariant cache hit.
[2024-05-29 00:58:13] [INFO ] Implicit Places using invariants and state equation in 878 ms returned []
Implicit Place search using SMT with State Equation took 1350 ms to find 0 implicit places.
Running 701 sub problems to find dead transitions.
[2024-05-29 00:58:13] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/952 variables, 952/952 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/952 variables, 0/952 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 2 (OVERLAPS) 1/953 variables, 451/1403 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/953 variables, 1/1404 constraints. Problems are: Problem set: 0 solved, 701 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 953/1655 variables, and 1404 constraints, problems are : Problem set: 0 solved, 701 unsolved in 30019 ms.
Refiners :[Domain max(s): 953/953 constraints, Positive P Invariants (semi-flows): 451/451 constraints, State Equation: 0/953 constraints, PredecessorRefiner: 701/701 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 701 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/952 variables, 952/952 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/952 variables, 0/952 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 2 (OVERLAPS) 1/953 variables, 451/1403 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/953 variables, 1/1404 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/953 variables, 0/1404 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 5 (OVERLAPS) 702/1655 variables, 953/2357 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1655 variables, 701/3058 constraints. Problems are: Problem set: 0 solved, 701 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1655/1655 variables, and 3058 constraints, problems are : Problem set: 0 solved, 701 unsolved in 30024 ms.
Refiners :[Domain max(s): 953/953 constraints, Positive P Invariants (semi-flows): 451/451 constraints, State Equation: 953/953 constraints, PredecessorRefiner: 701/701 constraints, Known Traps: 0/0 constraints]
After SMT, in 60195ms problems are : Problem set: 0 solved, 701 unsolved
Search for dead transitions found 0 dead transitions in 60202ms
Finished structural reductions in LTL mode , in 1 iterations and 61575 ms. Remains : 953/953 places, 702/702 transitions.
[2024-05-29 00:59:13] [INFO ] Flatten gal took : 30 ms
[2024-05-29 00:59:13] [INFO ] Flatten gal took : 31 ms
[2024-05-29 00:59:13] [INFO ] Input system was already deterministic with 702 transitions.
[2024-05-29 00:59:13] [INFO ] Flatten gal took : 30 ms
[2024-05-29 00:59:13] [INFO ] Flatten gal took : 30 ms
[2024-05-29 00:59:13] [INFO ] Time to serialize gal into /tmp/CTLFireability8718666250462274188.gal : 3 ms
[2024-05-29 00:59:13] [INFO ] Time to serialize properties into /tmp/CTLFireability13131687991202351177.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/CTLFireability8718666250462274188.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13131687991202351177.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,4.07407e+140,2.3064,54736,2,2506,5,201254,6,0,4516,320911,0


Converting to forward existential form...Done !
original formula: (AG((EF(!(A((p645!=1) U (((p820==1)&&(p837==1))&&(p814==1))))) * (EF(((((p850==1)||((p820==1)&&(p837==1)))&&(p309==1))&&(p320==1))) + AX(...380
=> equivalent forward existential formula: (([(FwdU(Init,TRUE) * !(E(TRUE U !(!((E(!((((p820==1)&&(p837==1))&&(p814==1))) U (!((p645!=1)) * !((((p820==1)&&...2252
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 684/0/18
Hit Full ! (commute/partial/dont) 684/0/18
Hit Full ! (commute/partial/dont) 693/0/9
(forward)formula 0,1,12.9231,170852,1,0,21,948095,77,8,24938,320911,32
FORMULA ShieldIIPt-PT-050A-CTLFireability-2024-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 953/953 places, 702/702 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 953 transition count 701
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 952 transition count 701
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 951 transition count 700
Applied a total of 4 rules in 45 ms. Remains 951 /953 variables (removed 2) and now considering 700/702 (removed 2) transitions.
// Phase 1: matrix 700 rows 951 cols
[2024-05-29 00:59:26] [INFO ] Computed 451 invariants in 3 ms
[2024-05-29 00:59:27] [INFO ] Implicit Places using invariants in 446 ms returned [943, 944]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 447 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 949/953 places, 700/702 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 949 transition count 699
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 948 transition count 699
Applied a total of 2 rules in 23 ms. Remains 948 /949 variables (removed 1) and now considering 699/700 (removed 1) transitions.
// Phase 1: matrix 699 rows 948 cols
[2024-05-29 00:59:27] [INFO ] Computed 449 invariants in 3 ms
[2024-05-29 00:59:27] [INFO ] Implicit Places using invariants in 449 ms returned [937]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 450 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 947/953 places, 699/702 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 946 transition count 698
Applied a total of 2 rules in 30 ms. Remains 946 /947 variables (removed 1) and now considering 698/699 (removed 1) transitions.
// Phase 1: matrix 698 rows 946 cols
[2024-05-29 00:59:27] [INFO ] Computed 448 invariants in 4 ms
[2024-05-29 00:59:28] [INFO ] Implicit Places using invariants in 437 ms returned []
[2024-05-29 00:59:28] [INFO ] Invariant cache hit.
[2024-05-29 00:59:28] [INFO ] Implicit Places using invariants and state equation in 821 ms returned []
Implicit Place search using SMT with State Equation took 1263 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 3 : 946/953 places, 698/702 transitions.
Finished structural reductions in SI_CTL mode , in 3 iterations and 2259 ms. Remains : 946/953 places, 698/702 transitions.
[2024-05-29 00:59:28] [INFO ] Flatten gal took : 30 ms
[2024-05-29 00:59:28] [INFO ] Flatten gal took : 30 ms
[2024-05-29 00:59:29] [INFO ] Input system was already deterministic with 698 transitions.
[2024-05-29 00:59:29] [INFO ] Flatten gal took : 29 ms
[2024-05-29 00:59:29] [INFO ] Flatten gal took : 30 ms
[2024-05-29 00:59:29] [INFO ] Time to serialize gal into /tmp/CTLFireability1626768534508437638.gal : 3 ms
[2024-05-29 00:59:29] [INFO ] Time to serialize properties into /tmp/CTLFireability13553057111001274637.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/CTLFireability1626768534508437638.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13553057111001274637.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,4.07407e+139,2.31721,54696,2,2486,5,198874,6,0,4484,317124,0


Converting to forward existential form...Done !
original formula: (A(((((!(AF(((p356==1)&&(p371==1)))) * (p165==1)) * ((p171==1)&&(p173==1))) + (((((p892==1)||((p649==1)&&(p666==1)))||(((p897==1)&&(p910=...465
=> equivalent forward existential formula: [(FwdU((Init * !(!((E(!(((p345==1)&&(p362==1))) U (!(((((!(!(EG(!(((p356==1)&&(p371==1)))))) * (p165==1)) * ((p1...601
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 692/0/6
(forward)formula 0,0,13.2246,193000,1,0,26,1.05699e+06,43,12,24712,502843,22
FORMULA ShieldIIPt-PT-050A-CTLFireability-2024-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 953/953 places, 702/702 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 953 transition count 701
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 952 transition count 701
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 951 transition count 700
Applied a total of 4 rules in 41 ms. Remains 951 /953 variables (removed 2) and now considering 700/702 (removed 2) transitions.
// Phase 1: matrix 700 rows 951 cols
[2024-05-29 00:59:42] [INFO ] Computed 451 invariants in 2 ms
[2024-05-29 00:59:42] [INFO ] Implicit Places using invariants in 443 ms returned [943, 944]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 454 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 949/953 places, 700/702 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 949 transition count 699
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 948 transition count 699
Applied a total of 2 rules in 27 ms. Remains 948 /949 variables (removed 1) and now considering 699/700 (removed 1) transitions.
// Phase 1: matrix 699 rows 948 cols
[2024-05-29 00:59:42] [INFO ] Computed 449 invariants in 4 ms
[2024-05-29 00:59:43] [INFO ] Implicit Places using invariants in 460 ms returned [937]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 463 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 947/953 places, 699/702 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 946 transition count 698
Applied a total of 2 rules in 30 ms. Remains 946 /947 variables (removed 1) and now considering 698/699 (removed 1) transitions.
// Phase 1: matrix 698 rows 946 cols
[2024-05-29 00:59:43] [INFO ] Computed 448 invariants in 3 ms
[2024-05-29 00:59:43] [INFO ] Implicit Places using invariants in 450 ms returned []
[2024-05-29 00:59:43] [INFO ] Invariant cache hit.
[2024-05-29 00:59:44] [INFO ] Implicit Places using invariants and state equation in 860 ms returned []
Implicit Place search using SMT with State Equation took 1312 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 3 : 946/953 places, 698/702 transitions.
Finished structural reductions in SI_CTL mode , in 3 iterations and 2329 ms. Remains : 946/953 places, 698/702 transitions.
[2024-05-29 00:59:44] [INFO ] Flatten gal took : 31 ms
[2024-05-29 00:59:44] [INFO ] Flatten gal took : 30 ms
[2024-05-29 00:59:44] [INFO ] Input system was already deterministic with 698 transitions.
[2024-05-29 00:59:44] [INFO ] Flatten gal took : 30 ms
[2024-05-29 00:59:44] [INFO ] Flatten gal took : 30 ms
[2024-05-29 00:59:44] [INFO ] Time to serialize gal into /tmp/CTLFireability5477049050557703192.gal : 3 ms
[2024-05-29 00:59:44] [INFO ] Time to serialize properties into /tmp/CTLFireability6467962665693106838.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/CTLFireability5477049050557703192.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6467962665693106838.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,4.07407e+139,2.31845,54692,2,2486,5,198874,6,0,4484,317124,0


Converting to forward existential form...Done !
original formula: EF(EG(AG(((p896==1)&&(p913==1)))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),!(E(TRUE U !(((p896==1)&&(p913==1))))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,10.9913,143944,1,0,7,751877,21,0,24042,317124,8
FORMULA ShieldIIPt-PT-050A-CTLFireability-2023-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 953/953 places, 702/702 transitions.
Applied a total of 0 rules in 17 ms. Remains 953 /953 variables (removed 0) and now considering 702/702 (removed 0) transitions.
// Phase 1: matrix 702 rows 953 cols
[2024-05-29 00:59:55] [INFO ] Computed 451 invariants in 4 ms
[2024-05-29 00:59:56] [INFO ] Implicit Places using invariants in 436 ms returned []
[2024-05-29 00:59:56] [INFO ] Invariant cache hit.
[2024-05-29 00:59:57] [INFO ] Implicit Places using invariants and state equation in 856 ms returned []
Implicit Place search using SMT with State Equation took 1294 ms to find 0 implicit places.
Running 701 sub problems to find dead transitions.
[2024-05-29 00:59:57] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/952 variables, 952/952 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/952 variables, 0/952 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 2 (OVERLAPS) 1/953 variables, 451/1403 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/953 variables, 1/1404 constraints. Problems are: Problem set: 0 solved, 701 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 953/1655 variables, and 1404 constraints, problems are : Problem set: 0 solved, 701 unsolved in 30016 ms.
Refiners :[Domain max(s): 953/953 constraints, Positive P Invariants (semi-flows): 451/451 constraints, State Equation: 0/953 constraints, PredecessorRefiner: 701/701 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 701 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/952 variables, 952/952 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/952 variables, 0/952 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 2 (OVERLAPS) 1/953 variables, 451/1403 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/953 variables, 1/1404 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/953 variables, 0/1404 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 5 (OVERLAPS) 702/1655 variables, 953/2357 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1655 variables, 701/3058 constraints. Problems are: Problem set: 0 solved, 701 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1655/1655 variables, and 3058 constraints, problems are : Problem set: 0 solved, 701 unsolved in 30027 ms.
Refiners :[Domain max(s): 953/953 constraints, Positive P Invariants (semi-flows): 451/451 constraints, State Equation: 953/953 constraints, PredecessorRefiner: 701/701 constraints, Known Traps: 0/0 constraints]
After SMT, in 60183ms problems are : Problem set: 0 solved, 701 unsolved
Search for dead transitions found 0 dead transitions in 60196ms
Finished structural reductions in LTL mode , in 1 iterations and 61510 ms. Remains : 953/953 places, 702/702 transitions.
[2024-05-29 01:00:57] [INFO ] Flatten gal took : 34 ms
[2024-05-29 01:00:57] [INFO ] Flatten gal took : 30 ms
[2024-05-29 01:00:57] [INFO ] Input system was already deterministic with 702 transitions.
[2024-05-29 01:00:57] [INFO ] Flatten gal took : 30 ms
[2024-05-29 01:00:57] [INFO ] Flatten gal took : 30 ms
[2024-05-29 01:00:57] [INFO ] Time to serialize gal into /tmp/CTLFireability11597429545523037570.gal : 4 ms
[2024-05-29 01:00:57] [INFO ] Time to serialize properties into /tmp/CTLFireability6349857904684093044.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/CTLFireability11597429545523037570.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6349857904684093044.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,4.07407e+140,2.38112,54732,2,2506,5,201254,6,0,4516,320911,0


Converting to forward existential form...Done !
original formula: A((p111==1) U EF(AX(((p12==1)&&(p37==1)))))
=> equivalent forward existential formula: [((Init * !(EG(!(E(TRUE U !(EX(!(((p12==1)&&(p37==1)))))))))) * !(E(!(E(TRUE U !(EX(!(((p12==1)&&(p37==1))))))) ...230
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,8.47502,146408,1,0,7,775091,17,1,22364,320911,7
FORMULA ShieldIIPt-PT-050A-CTLFireability-2023-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 953/953 places, 702/702 transitions.
Applied a total of 0 rules in 19 ms. Remains 953 /953 variables (removed 0) and now considering 702/702 (removed 0) transitions.
[2024-05-29 01:01:06] [INFO ] Invariant cache hit.
[2024-05-29 01:01:06] [INFO ] Implicit Places using invariants in 459 ms returned []
[2024-05-29 01:01:06] [INFO ] Invariant cache hit.
[2024-05-29 01:01:07] [INFO ] Implicit Places using invariants and state equation in 893 ms returned []
Implicit Place search using SMT with State Equation took 1352 ms to find 0 implicit places.
Running 701 sub problems to find dead transitions.
[2024-05-29 01:01:07] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/952 variables, 952/952 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/952 variables, 0/952 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 2 (OVERLAPS) 1/953 variables, 451/1403 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/953 variables, 1/1404 constraints. Problems are: Problem set: 0 solved, 701 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 953/1655 variables, and 1404 constraints, problems are : Problem set: 0 solved, 701 unsolved in 30017 ms.
Refiners :[Domain max(s): 953/953 constraints, Positive P Invariants (semi-flows): 451/451 constraints, State Equation: 0/953 constraints, PredecessorRefiner: 701/701 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 701 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/952 variables, 952/952 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/952 variables, 0/952 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 2 (OVERLAPS) 1/953 variables, 451/1403 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/953 variables, 1/1404 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/953 variables, 0/1404 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 5 (OVERLAPS) 702/1655 variables, 953/2357 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1655 variables, 701/3058 constraints. Problems are: Problem set: 0 solved, 701 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1655/1655 variables, and 3058 constraints, problems are : Problem set: 0 solved, 701 unsolved in 30022 ms.
Refiners :[Domain max(s): 953/953 constraints, Positive P Invariants (semi-flows): 451/451 constraints, State Equation: 953/953 constraints, PredecessorRefiner: 701/701 constraints, Known Traps: 0/0 constraints]
After SMT, in 60180ms problems are : Problem set: 0 solved, 701 unsolved
Search for dead transitions found 0 dead transitions in 60186ms
Finished structural reductions in LTL mode , in 1 iterations and 61559 ms. Remains : 953/953 places, 702/702 transitions.
[2024-05-29 01:02:07] [INFO ] Flatten gal took : 31 ms
[2024-05-29 01:02:07] [INFO ] Flatten gal took : 30 ms
[2024-05-29 01:02:07] [INFO ] Input system was already deterministic with 702 transitions.
[2024-05-29 01:02:07] [INFO ] Flatten gal took : 30 ms
[2024-05-29 01:02:07] [INFO ] Flatten gal took : 35 ms
[2024-05-29 01:02:07] [INFO ] Time to serialize gal into /tmp/CTLFireability4423584272988949324.gal : 9 ms
[2024-05-29 01:02:07] [INFO ] Time to serialize properties into /tmp/CTLFireability9252401256885776193.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/CTLFireability4423584272988949324.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9252401256885776193.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,4.07407e+140,2.36926,54736,2,2506,5,201254,6,0,4516,320911,0


Converting to forward existential form...Done !
original formula: EG(A((!(AX(EX(((p426==1)&&(p437==1))))) + E(!(A(((p936==1)&&(p947==1)) U (p419==1))) U EX((p647==1)))) U AF((EF((p470==1)) + E((p833==1) ...184
=> equivalent forward existential formula: [FwdG(Init,!((E(!(!(EG(!((E(TRUE U (p470==1)) + E((p833==1) U ((p734==1)&&(p759==1)))))))) U (!((!(!(EX(!(EX(((p...463
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 699/0/3
(forward)formula 0,1,13.2092,185408,1,0,10,994614,32,2,24908,413424,15
FORMULA ShieldIIPt-PT-050A-CTLFireability-2023-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

[2024-05-29 01:02:21] [INFO ] Flatten gal took : 30 ms
[2024-05-29 01:02:21] [INFO ] Flatten gal took : 30 ms
Total runtime 879876 ms.

BK_STOP 1716944541235

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
++ perl -pe 's/.*\.//g'
+ 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="ShieldIIPt-PT-050A"
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 ShieldIIPt-PT-050A, 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 r356-tall-171683760800322"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPt-PT-050A.tgz
mv ShieldIIPt-PT-050A 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 ;