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.r092-tall-171624189500561.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 DBSingleClientW-PT-d2m06, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r092-tall-171624189500561
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.0M
-rw-r--r-- 1 mcc users 7.8K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 86K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.7K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 39K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Apr 22 14:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 22 14:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 22 14:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 22 14:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.9K Apr 12 12:44 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 99K Apr 12 12:44 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.7K Apr 12 12:42 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 85K Apr 12 12:42 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 19 07:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 19 15:24 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 6 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 1.6M May 18 16:42 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 DBSingleClientW-PT-d2m06-CTLCardinality-2024-00
FORMULA_NAME DBSingleClientW-PT-d2m06-CTLCardinality-2024-01
FORMULA_NAME DBSingleClientW-PT-d2m06-CTLCardinality-2024-02
FORMULA_NAME DBSingleClientW-PT-d2m06-CTLCardinality-2024-03
FORMULA_NAME DBSingleClientW-PT-d2m06-CTLCardinality-2024-04
FORMULA_NAME DBSingleClientW-PT-d2m06-CTLCardinality-2024-05
FORMULA_NAME DBSingleClientW-PT-d2m06-CTLCardinality-2024-06
FORMULA_NAME DBSingleClientW-PT-d2m06-CTLCardinality-2024-07
FORMULA_NAME DBSingleClientW-PT-d2m06-CTLCardinality-2024-08
FORMULA_NAME DBSingleClientW-PT-d2m06-CTLCardinality-2024-09
FORMULA_NAME DBSingleClientW-PT-d2m06-CTLCardinality-2024-10
FORMULA_NAME DBSingleClientW-PT-d2m06-CTLCardinality-2024-11
FORMULA_NAME DBSingleClientW-PT-d2m06-CTLCardinality-2023-12
FORMULA_NAME DBSingleClientW-PT-d2m06-CTLCardinality-2023-13
FORMULA_NAME DBSingleClientW-PT-d2m06-CTLCardinality-2023-14
FORMULA_NAME DBSingleClientW-PT-d2m06-CTLCardinality-2023-15

=== Now, execution of the tool begins

BK_START 1716326678168

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DBSingleClientW-PT-d2m06
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202405141337
[2024-05-21 21:24:39] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-21 21:24:39] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 21:24:39] [INFO ] Load time of PNML (sax parser for PT used): 199 ms
[2024-05-21 21:24:39] [INFO ] Transformed 4763 places.
[2024-05-21 21:24:39] [INFO ] Transformed 2478 transitions.
[2024-05-21 21:24:39] [INFO ] Parsed PT model containing 4763 places and 2478 transitions and 9912 arcs in 314 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 16 ms.
Deduced a syphon composed of 3580 places in 22 ms
Reduce places removed 3580 places and 0 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA DBSingleClientW-PT-d2m06-CTLCardinality-2024-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m06-CTLCardinality-2024-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m06-CTLCardinality-2024-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m06-CTLCardinality-2024-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 19 out of 1183 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1183/1183 places, 2478/2478 transitions.
Reduce places removed 46 places and 0 transitions.
Ensure Unique test removed 199 transitions
Reduce isomorphic transitions removed 199 transitions.
Iterating post reduction 0 with 245 rules applied. Total rules applied 245 place count 1137 transition count 2279
Discarding 381 places :
Symmetric choice reduction at 1 with 381 rule applications. Total rules 626 place count 756 transition count 1225
Iterating global reduction 1 with 381 rules applied. Total rules applied 1007 place count 756 transition count 1225
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 1016 place count 756 transition count 1216
Discarding 300 places :
Symmetric choice reduction at 2 with 300 rule applications. Total rules 1316 place count 456 transition count 916
Iterating global reduction 2 with 300 rules applied. Total rules applied 1616 place count 456 transition count 916
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 2 with 11 rules applied. Total rules applied 1627 place count 456 transition count 905
Discarding 224 places :
Symmetric choice reduction at 3 with 224 rule applications. Total rules 1851 place count 232 transition count 594
Iterating global reduction 3 with 224 rules applied. Total rules applied 2075 place count 232 transition count 594
Ensure Unique test removed 198 transitions
Reduce isomorphic transitions removed 198 transitions.
Iterating post reduction 3 with 198 rules applied. Total rules applied 2273 place count 232 transition count 396
Discarding 20 places :
Symmetric choice reduction at 4 with 20 rule applications. Total rules 2293 place count 212 transition count 360
Iterating global reduction 4 with 20 rules applied. Total rules applied 2313 place count 212 transition count 360
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 4 with 5 rules applied. Total rules applied 2318 place count 212 transition count 355
Discarding 12 places :
Symmetric choice reduction at 5 with 12 rule applications. Total rules 2330 place count 200 transition count 343
Iterating global reduction 5 with 12 rules applied. Total rules applied 2342 place count 200 transition count 343
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 2345 place count 200 transition count 340
Discarding 10 places :
Symmetric choice reduction at 6 with 10 rule applications. Total rules 2355 place count 190 transition count 330
Iterating global reduction 6 with 10 rules applied. Total rules applied 2365 place count 190 transition count 330
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 6 with 8 rules applied. Total rules applied 2373 place count 190 transition count 322
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 2375 place count 188 transition count 315
Iterating global reduction 7 with 2 rules applied. Total rules applied 2377 place count 188 transition count 315
Applied a total of 2377 rules in 197 ms. Remains 188 /1183 variables (removed 995) and now considering 315/2478 (removed 2163) transitions.
// Phase 1: matrix 315 rows 188 cols
[2024-05-21 21:24:39] [INFO ] Computed 2 invariants in 20 ms
[2024-05-21 21:24:40] [INFO ] Implicit Places using invariants in 287 ms returned []
[2024-05-21 21:24:40] [INFO ] Invariant cache hit.
[2024-05-21 21:24:40] [INFO ] State equation strengthened by 130 read => feed constraints.
[2024-05-21 21:24:40] [INFO ] Implicit Places using invariants and state equation in 685 ms returned []
Implicit Place search using SMT with State Equation took 1001 ms to find 0 implicit places.
Running 314 sub problems to find dead transitions.
[2024-05-21 21:24:41] [INFO ] Invariant cache hit.
[2024-05-21 21:24:41] [INFO ] State equation strengthened by 130 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/187 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 314 unsolved
At refinement iteration 1 (OVERLAPS) 1/188 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 314 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/188 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 314 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/188 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 314 unsolved
At refinement iteration 4 (OVERLAPS) 315/503 variables, 188/190 constraints. Problems are: Problem set: 0 solved, 314 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/503 variables, 130/320 constraints. Problems are: Problem set: 0 solved, 314 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/503 variables, 0/320 constraints. Problems are: Problem set: 0 solved, 314 unsolved
At refinement iteration 7 (OVERLAPS) 0/503 variables, 0/320 constraints. Problems are: Problem set: 0 solved, 314 unsolved
No progress, stopping.
After SMT solving in domain Real declared 503/503 variables, and 320 constraints, problems are : Problem set: 0 solved, 314 unsolved in 16210 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 188/188 constraints, ReadFeed: 130/130 constraints, PredecessorRefiner: 314/314 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 314 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/187 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 314 unsolved
At refinement iteration 1 (OVERLAPS) 1/188 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 314 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/188 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 314 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/188 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 314 unsolved
At refinement iteration 4 (OVERLAPS) 315/503 variables, 188/190 constraints. Problems are: Problem set: 0 solved, 314 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/503 variables, 130/320 constraints. Problems are: Problem set: 0 solved, 314 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/503 variables, 314/634 constraints. Problems are: Problem set: 0 solved, 314 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/503 variables, 0/634 constraints. Problems are: Problem set: 0 solved, 314 unsolved
At refinement iteration 8 (OVERLAPS) 0/503 variables, 0/634 constraints. Problems are: Problem set: 0 solved, 314 unsolved
No progress, stopping.
After SMT solving in domain Int declared 503/503 variables, and 634 constraints, problems are : Problem set: 0 solved, 314 unsolved in 30041 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 188/188 constraints, ReadFeed: 130/130 constraints, PredecessorRefiner: 314/314 constraints, Known Traps: 0/0 constraints]
After SMT, in 47201ms problems are : Problem set: 0 solved, 314 unsolved
Search for dead transitions found 0 dead transitions in 47232ms
Starting structural reductions in LTL mode, iteration 1 : 188/1183 places, 315/2478 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 48449 ms. Remains : 188/1183 places, 315/2478 transitions.
Support contains 19 out of 188 places after structural reductions.
[2024-05-21 21:25:28] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
[2024-05-21 21:25:28] [INFO ] Flatten gal took : 48 ms
FORMULA DBSingleClientW-PT-d2m06-CTLCardinality-2023-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m06-CTLCardinality-2023-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m06-CTLCardinality-2024-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-21 21:25:28] [INFO ] Flatten gal took : 22 ms
[2024-05-21 21:25:28] [INFO ] Input system was already deterministic with 315 transitions.
Support contains 12 out of 188 places (down from 19) after GAL structural reductions.
FORMULA DBSingleClientW-PT-d2m06-CTLCardinality-2024-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m06-CTLCardinality-2024-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (9171 resets) in 2345 ms. (17 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (3741 resets) in 272 ms. (146 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40002 steps (3699 resets) in 189 ms. (210 steps per ms) remains 11/12 properties
BEST_FIRST walk for 40002 steps (3742 resets) in 215 ms. (185 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (3859 resets) in 111 ms. (357 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40000 steps (5000 resets) in 159 ms. (250 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40001 steps (3853 resets) in 168 ms. (236 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (3838 resets) in 110 ms. (360 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40002 steps (3834 resets) in 93 ms. (425 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (3768 resets) in 95 ms. (416 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (3838 resets) in 91 ms. (434 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40002 steps (3918 resets) in 95 ms. (416 steps per ms) remains 11/11 properties
Interrupted probabilistic random walk after 378935 steps, run timeout after 3001 ms. (steps per millisecond=126 ) properties seen :1 out of 11
Probabilistic random walk after 378935 steps, saw 157133 distinct states, run finished after 3016 ms. (steps per millisecond=125 ) properties seen :1
[2024-05-21 21:25:32] [INFO ] Invariant cache hit.
[2024-05-21 21:25:32] [INFO ] State equation strengthened by 130 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 10 unsolved
Problem AtomicPropp1 is UNSAT
Problem AtomicPropp2 is UNSAT
Problem AtomicPropp6 is UNSAT
Problem AtomicPropp8 is UNSAT
At refinement iteration 1 (OVERLAPS) 71/81 variables, 1/1 constraints. Problems are: Problem set: 4 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/81 variables, 0/1 constraints. Problems are: Problem set: 4 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 43/124 variables, 1/2 constraints. Problems are: Problem set: 4 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/124 variables, 0/2 constraints. Problems are: Problem set: 4 solved, 6 unsolved
Problem AtomicPropp4 is UNSAT
At refinement iteration 5 (OVERLAPS) 207/331 variables, 124/126 constraints. Problems are: Problem set: 5 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/331 variables, 22/148 constraints. Problems are: Problem set: 5 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/331 variables, 0/148 constraints. Problems are: Problem set: 5 solved, 5 unsolved
Problem AtomicPropp3 is UNSAT
Problem AtomicPropp7 is UNSAT
Problem AtomicPropp10 is UNSAT
Problem AtomicPropp11 is UNSAT
At refinement iteration 8 (OVERLAPS) 162/493 variables, 59/207 constraints. Problems are: Problem set: 9 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/493 variables, 103/310 constraints. Problems are: Problem set: 9 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/493 variables, 0/310 constraints. Problems are: Problem set: 9 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 10/503 variables, 5/315 constraints. Problems are: Problem set: 9 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/503 variables, 5/320 constraints. Problems are: Problem set: 9 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/503 variables, 0/320 constraints. Problems are: Problem set: 9 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/503 variables, 0/320 constraints. Problems are: Problem set: 9 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 503/503 variables, and 320 constraints, problems are : Problem set: 9 solved, 1 unsolved in 228 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 188/188 constraints, ReadFeed: 130/130 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 9 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 9 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2/3 variables, 1/1 constraints. Problems are: Problem set: 9 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3 variables, 0/1 constraints. Problems are: Problem set: 9 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 196/199 variables, 4/5 constraints. Problems are: Problem set: 9 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/199 variables, 9/14 constraints. Problems are: Problem set: 9 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/199 variables, 1/15 constraints. Problems are: Problem set: 9 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/199 variables, 0/15 constraints. Problems are: Problem set: 9 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 73/272 variables, 1/16 constraints. Problems are: Problem set: 9 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/272 variables, 73/89 constraints. Problems are: Problem set: 9 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/272 variables, 0/89 constraints. Problems are: Problem set: 9 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 46/318 variables, 1/90 constraints. Problems are: Problem set: 9 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/318 variables, 14/104 constraints. Problems are: Problem set: 9 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/318 variables, 0/104 constraints. Problems are: Problem set: 9 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 175/493 variables, 91/195 constraints. Problems are: Problem set: 9 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/493 variables, 116/311 constraints. Problems are: Problem set: 9 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/493 variables, 0/311 constraints. Problems are: Problem set: 9 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 10/503 variables, 5/316 constraints. Problems are: Problem set: 9 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/503 variables, 5/321 constraints. Problems are: Problem set: 9 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/503 variables, 0/321 constraints. Problems are: Problem set: 9 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 0/503 variables, 0/321 constraints. Problems are: Problem set: 9 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 503/503 variables, and 321 constraints, problems are : Problem set: 9 solved, 1 unsolved in 181 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 188/188 constraints, ReadFeed: 130/130 constraints, PredecessorRefiner: 1/10 constraints, Known Traps: 0/0 constraints]
After SMT, in 421ms problems are : Problem set: 9 solved, 1 unsolved
Parikh walk visited 0 properties in 20 ms.
Support contains 1 out of 188 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 188/188 places, 315/315 transitions.
Graph (complete) has 656 edges and 188 vertex of which 187 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 187 transition count 311
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 22 place count 170 transition count 288
Iterating global reduction 1 with 17 rules applied. Total rules applied 39 place count 170 transition count 288
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 41 place count 170 transition count 286
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 58 place count 153 transition count 260
Iterating global reduction 2 with 17 rules applied. Total rules applied 75 place count 153 transition count 260
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 81 place count 153 transition count 254
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 91 place count 143 transition count 239
Iterating global reduction 3 with 10 rules applied. Total rules applied 101 place count 143 transition count 239
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 109 place count 143 transition count 231
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 115 place count 137 transition count 208
Iterating global reduction 4 with 6 rules applied. Total rules applied 121 place count 137 transition count 208
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 122 place count 137 transition count 207
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 125 place count 134 transition count 204
Iterating global reduction 5 with 3 rules applied. Total rules applied 128 place count 134 transition count 204
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 131 place count 134 transition count 201
Discarding 5 places :
Symmetric choice reduction at 6 with 5 rule applications. Total rules 136 place count 129 transition count 179
Iterating global reduction 6 with 5 rules applied. Total rules applied 141 place count 129 transition count 179
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 142 place count 128 transition count 177
Iterating global reduction 6 with 1 rules applied. Total rules applied 143 place count 128 transition count 177
Applied a total of 143 rules in 52 ms. Remains 128 /188 variables (removed 60) and now considering 177/315 (removed 138) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 52 ms. Remains : 128/188 places, 177/315 transitions.
RANDOM walk for 40000 steps (9155 resets) in 141 ms. (281 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40002 steps (3825 resets) in 35 ms. (1111 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 56280 steps, run visited all 1 properties in 90 ms. (steps per millisecond=625 )
Probabilistic random walk after 56280 steps, saw 26082 distinct states, run finished after 93 ms. (steps per millisecond=605 ) properties seen :1
Successfully simplified 9 atomic propositions for a total of 6 simplifications.
FORMULA DBSingleClientW-PT-d2m06-CTLCardinality-2024-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-21 21:25:33] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2024-05-21 21:25:33] [INFO ] Flatten gal took : 16 ms
FORMULA DBSingleClientW-PT-d2m06-CTLCardinality-2024-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-21 21:25:33] [INFO ] Flatten gal took : 16 ms
[2024-05-21 21:25:33] [INFO ] Input system was already deterministic with 315 transitions.
Computed a total of 5 stabilizing places and 23 stable transitions
Graph (complete) has 705 edges and 188 vertex of which 187 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.4 ms
Starting structural reductions in LTL mode, iteration 0 : 188/188 places, 315/315 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 171 transition count 292
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 171 transition count 292
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 36 place count 171 transition count 290
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 53 place count 154 transition count 264
Iterating global reduction 1 with 17 rules applied. Total rules applied 70 place count 154 transition count 264
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 76 place count 154 transition count 258
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 86 place count 144 transition count 242
Iterating global reduction 2 with 10 rules applied. Total rules applied 96 place count 144 transition count 242
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 104 place count 144 transition count 234
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 110 place count 138 transition count 211
Iterating global reduction 3 with 6 rules applied. Total rules applied 116 place count 138 transition count 211
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 117 place count 138 transition count 210
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 120 place count 135 transition count 207
Iterating global reduction 4 with 3 rules applied. Total rules applied 123 place count 135 transition count 207
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 126 place count 135 transition count 204
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 131 place count 130 transition count 182
Iterating global reduction 5 with 5 rules applied. Total rules applied 136 place count 130 transition count 182
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 137 place count 129 transition count 180
Iterating global reduction 5 with 1 rules applied. Total rules applied 138 place count 129 transition count 180
Applied a total of 138 rules in 20 ms. Remains 129 /188 variables (removed 59) and now considering 180/315 (removed 135) transitions.
// Phase 1: matrix 180 rows 129 cols
[2024-05-21 21:25:33] [INFO ] Computed 2 invariants in 5 ms
[2024-05-21 21:25:33] [INFO ] Implicit Places using invariants in 71 ms returned []
[2024-05-21 21:25:33] [INFO ] Invariant cache hit.
[2024-05-21 21:25:33] [INFO ] State equation strengthened by 55 read => feed constraints.
[2024-05-21 21:25:33] [INFO ] Implicit Places using invariants and state equation in 232 ms returned []
Implicit Place search using SMT with State Equation took 305 ms to find 0 implicit places.
Running 179 sub problems to find dead transitions.
[2024-05-21 21:25:33] [INFO ] Invariant cache hit.
[2024-05-21 21:25:33] [INFO ] State equation strengthened by 55 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/128 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 1 (OVERLAPS) 1/129 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/129 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/129 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 4 (OVERLAPS) 180/309 variables, 129/131 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/309 variables, 55/186 constraints. Problems are: Problem set: 0 solved, 179 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/309 variables, 0/186 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 7 (OVERLAPS) 0/309 variables, 0/186 constraints. Problems are: Problem set: 0 solved, 179 unsolved
No progress, stopping.
After SMT solving in domain Real declared 309/309 variables, and 186 constraints, problems are : Problem set: 0 solved, 179 unsolved in 4381 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 129/129 constraints, ReadFeed: 55/55 constraints, PredecessorRefiner: 179/179 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 179 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/128 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 1 (OVERLAPS) 1/129 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/129 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/129 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 4 (OVERLAPS) 180/309 variables, 129/131 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/309 variables, 55/186 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/309 variables, 179/365 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/309 variables, 0/365 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 8 (OVERLAPS) 0/309 variables, 0/365 constraints. Problems are: Problem set: 0 solved, 179 unsolved
No progress, stopping.
After SMT solving in domain Int declared 309/309 variables, and 365 constraints, problems are : Problem set: 0 solved, 179 unsolved in 9956 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 129/129 constraints, ReadFeed: 55/55 constraints, PredecessorRefiner: 179/179 constraints, Known Traps: 0/0 constraints]
After SMT, in 14587ms problems are : Problem set: 0 solved, 179 unsolved
Search for dead transitions found 0 dead transitions in 14591ms
Starting structural reductions in LTL mode, iteration 1 : 129/188 places, 180/315 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14917 ms. Remains : 129/188 places, 180/315 transitions.
[2024-05-21 21:25:48] [INFO ] Flatten gal took : 11 ms
[2024-05-21 21:25:48] [INFO ] Flatten gal took : 9 ms
[2024-05-21 21:25:48] [INFO ] Input system was already deterministic with 180 transitions.
[2024-05-21 21:25:48] [INFO ] Flatten gal took : 9 ms
[2024-05-21 21:25:48] [INFO ] Flatten gal took : 8 ms
[2024-05-21 21:25:48] [INFO ] Time to serialize gal into /tmp/CTLCardinality4281336595278676722.gal : 4 ms
[2024-05-21 21:25:48] [INFO ] Time to serialize properties into /tmp/CTLCardinality17789744716955275247.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/CTLCardinality4281336595278676722.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17789744716955275247.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,2.78056e+06,11.8931,334600,2,27199,5,836256,6,0,696,1.2244e+06,0


Converting to forward existential form...Done !
original formula: EG(EX(EF(AX((l4282>=2)))))
=> equivalent forward existential formula: [FwdG(Init,EX(E(TRUE U !(EX(!((l4282>=2)))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t5, t6, t13, t14, t68, t69, t73, t74, t75, t83, t85, t86, t87, t89, t90, t97, t99, t100, ...597
Detected timeout of ITS tools.
[2024-05-21 21:26:18] [INFO ] Flatten gal took : 8 ms
[2024-05-21 21:26:18] [INFO ] Applying decomposition
[2024-05-21 21:26:18] [INFO ] Flatten gal took : 8 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph15620262825814159250.txt' '-o' '/tmp/graph15620262825814159250.bin' '-w' '/tmp/graph15620262825814159250.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph15620262825814159250.bin' '-l' '-1' '-v' '-w' '/tmp/graph15620262825814159250.weights' '-q' '0' '-e' '0.001'
[2024-05-21 21:26:18] [INFO ] Decomposing Gal with order
[2024-05-21 21:26:18] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 21:26:18] [INFO ] Removed a total of 197 redundant transitions.
[2024-05-21 21:26:18] [INFO ] Flatten gal took : 45 ms
[2024-05-21 21:26:18] [INFO ] Fuse similar labels procedure discarded/fused a total of 142 labels/synchronizations in 14 ms.
[2024-05-21 21:26:18] [INFO ] Time to serialize gal into /tmp/CTLCardinality4818125559080276514.gal : 5 ms
[2024-05-21 21:26:18] [INFO ] Time to serialize properties into /tmp/CTLCardinality7145071198401915064.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/CTLCardinality4818125559080276514.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7145071198401915064.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.78056e+06,4.00695,103928,2186,1093,112944,16406,600,530844,196,128476,0


Converting to forward existential form...Done !
original formula: EG(EX(EF(AX((i0.i1.u23.l4282>=2)))))
=> equivalent forward existential formula: [FwdG(Init,EX(E(TRUE U !(EX(!((i0.i1.u23.l4282>=2)))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t13, t14, t73, t74, t75, t83, t84, t86, t87, t88, t89, t90, t92, t97, t102, t120, t126, t128,...600
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
(forward)formula 0,1,16.7027,414320,1,0,327052,71929,2610,3.35454e+06,1112,744512,739661
FORMULA DBSingleClientW-PT-d2m06-CTLCardinality-2024-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 188/188 places, 315/315 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 171 transition count 292
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 171 transition count 292
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 36 place count 171 transition count 290
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 53 place count 154 transition count 268
Iterating global reduction 1 with 17 rules applied. Total rules applied 70 place count 154 transition count 268
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 76 place count 154 transition count 262
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 86 place count 144 transition count 245
Iterating global reduction 2 with 10 rules applied. Total rules applied 96 place count 144 transition count 245
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 105 place count 144 transition count 236
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 111 place count 138 transition count 213
Iterating global reduction 3 with 6 rules applied. Total rules applied 117 place count 138 transition count 213
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 121 place count 134 transition count 209
Iterating global reduction 3 with 4 rules applied. Total rules applied 125 place count 134 transition count 209
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 130 place count 134 transition count 204
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 135 place count 129 transition count 182
Iterating global reduction 4 with 5 rules applied. Total rules applied 140 place count 129 transition count 182
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 141 place count 128 transition count 180
Iterating global reduction 4 with 1 rules applied. Total rules applied 142 place count 128 transition count 180
Applied a total of 142 rules in 49 ms. Remains 128 /188 variables (removed 60) and now considering 180/315 (removed 135) transitions.
// Phase 1: matrix 180 rows 128 cols
[2024-05-21 21:26:35] [INFO ] Computed 2 invariants in 6 ms
[2024-05-21 21:26:35] [INFO ] Implicit Places using invariants in 86 ms returned []
[2024-05-21 21:26:35] [INFO ] Invariant cache hit.
[2024-05-21 21:26:35] [INFO ] State equation strengthened by 53 read => feed constraints.
[2024-05-21 21:26:35] [INFO ] Implicit Places using invariants and state equation in 213 ms returned []
Implicit Place search using SMT with State Equation took 302 ms to find 0 implicit places.
[2024-05-21 21:26:36] [INFO ] Redundant transitions in 4 ms returned []
Running 179 sub problems to find dead transitions.
[2024-05-21 21:26:36] [INFO ] Invariant cache hit.
[2024-05-21 21:26:36] [INFO ] State equation strengthened by 53 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/127 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 1 (OVERLAPS) 1/128 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/128 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/128 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 4 (OVERLAPS) 180/308 variables, 128/130 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/308 variables, 53/183 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/308 variables, 0/183 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 7 (OVERLAPS) 0/308 variables, 0/183 constraints. Problems are: Problem set: 0 solved, 179 unsolved
No progress, stopping.
After SMT solving in domain Real declared 308/308 variables, and 183 constraints, problems are : Problem set: 0 solved, 179 unsolved in 4696 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 128/128 constraints, ReadFeed: 53/53 constraints, PredecessorRefiner: 179/179 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 179 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/127 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 1 (OVERLAPS) 1/128 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/128 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/128 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 4 (OVERLAPS) 180/308 variables, 128/130 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/308 variables, 53/183 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/308 variables, 179/362 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/308 variables, 0/362 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 8 (OVERLAPS) 0/308 variables, 0/362 constraints. Problems are: Problem set: 0 solved, 179 unsolved
No progress, stopping.
After SMT solving in domain Int declared 308/308 variables, and 362 constraints, problems are : Problem set: 0 solved, 179 unsolved in 10132 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 128/128 constraints, ReadFeed: 53/53 constraints, PredecessorRefiner: 179/179 constraints, Known Traps: 0/0 constraints]
After SMT, in 15066ms problems are : Problem set: 0 solved, 179 unsolved
Search for dead transitions found 0 dead transitions in 15067ms
Starting structural reductions in SI_CTL mode, iteration 1 : 128/188 places, 180/315 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 15432 ms. Remains : 128/188 places, 180/315 transitions.
[2024-05-21 21:26:51] [INFO ] Flatten gal took : 10 ms
[2024-05-21 21:26:51] [INFO ] Flatten gal took : 18 ms
[2024-05-21 21:26:51] [INFO ] Input system was already deterministic with 180 transitions.
[2024-05-21 21:26:51] [INFO ] Flatten gal took : 8 ms
[2024-05-21 21:26:51] [INFO ] Flatten gal took : 9 ms
[2024-05-21 21:26:51] [INFO ] Time to serialize gal into /tmp/CTLCardinality2013576763638194250.gal : 2 ms
[2024-05-21 21:26:51] [INFO ] Time to serialize properties into /tmp/CTLCardinality6261026793475173.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/CTLCardinality2013576763638194250.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6261026793475173.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 -...280
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.51734e+06,14.0643,360196,2,24596,5,964917,6,0,692,1.32243e+06,0


Converting to forward existential form...Done !
original formula: EF(AG((p419>0)))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !((p419>0)))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t5, t6, t13, t14, t68, t69, t73, t74, t75, t83, t85, t86, t87, t89, t90, t101, t112, t116...599
(forward)formula 0,1,22.1481,393852,1,0,319,1.47795e+06,382,127,4985,1.32243e+06,373
FORMULA DBSingleClientW-PT-d2m06-CTLCardinality-2024-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 188/188 places, 315/315 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 170 transition count 291
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 170 transition count 291
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 38 place count 170 transition count 289
Discarding 18 places :
Symmetric choice reduction at 1 with 18 rule applications. Total rules 56 place count 152 transition count 262
Iterating global reduction 1 with 18 rules applied. Total rules applied 74 place count 152 transition count 262
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 80 place count 152 transition count 256
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 91 place count 141 transition count 238
Iterating global reduction 2 with 11 rules applied. Total rules applied 102 place count 141 transition count 238
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 111 place count 141 transition count 229
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 118 place count 134 transition count 205
Iterating global reduction 3 with 7 rules applied. Total rules applied 125 place count 134 transition count 205
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 126 place count 134 transition count 204
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 130 place count 130 transition count 200
Iterating global reduction 4 with 4 rules applied. Total rules applied 134 place count 130 transition count 200
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 4 with 5 rules applied. Total rules applied 139 place count 130 transition count 195
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 144 place count 125 transition count 173
Iterating global reduction 5 with 5 rules applied. Total rules applied 149 place count 125 transition count 173
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 150 place count 124 transition count 171
Iterating global reduction 5 with 1 rules applied. Total rules applied 151 place count 124 transition count 171
Applied a total of 151 rules in 10 ms. Remains 124 /188 variables (removed 64) and now considering 171/315 (removed 144) transitions.
// Phase 1: matrix 171 rows 124 cols
[2024-05-21 21:27:13] [INFO ] Computed 2 invariants in 4 ms
[2024-05-21 21:27:13] [INFO ] Implicit Places using invariants in 74 ms returned []
[2024-05-21 21:27:13] [INFO ] Invariant cache hit.
[2024-05-21 21:27:13] [INFO ] State equation strengthened by 52 read => feed constraints.
[2024-05-21 21:27:13] [INFO ] Implicit Places using invariants and state equation in 241 ms returned []
Implicit Place search using SMT with State Equation took 317 ms to find 0 implicit places.
Running 170 sub problems to find dead transitions.
[2024-05-21 21:27:13] [INFO ] Invariant cache hit.
[2024-05-21 21:27:13] [INFO ] State equation strengthened by 52 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 1 (OVERLAPS) 1/124 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/124 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/124 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 4 (OVERLAPS) 171/295 variables, 124/126 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/295 variables, 52/178 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/295 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 7 (OVERLAPS) 0/295 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 170 unsolved
No progress, stopping.
After SMT solving in domain Real declared 295/295 variables, and 178 constraints, problems are : Problem set: 0 solved, 170 unsolved in 4176 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 124/124 constraints, ReadFeed: 52/52 constraints, PredecessorRefiner: 170/170 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 170 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 1 (OVERLAPS) 1/124 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/124 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/124 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 4 (OVERLAPS) 171/295 variables, 124/126 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/295 variables, 52/178 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/295 variables, 170/348 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/295 variables, 0/348 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 8 (OVERLAPS) 0/295 variables, 0/348 constraints. Problems are: Problem set: 0 solved, 170 unsolved
No progress, stopping.
After SMT solving in domain Int declared 295/295 variables, and 348 constraints, problems are : Problem set: 0 solved, 170 unsolved in 9112 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 124/124 constraints, ReadFeed: 52/52 constraints, PredecessorRefiner: 170/170 constraints, Known Traps: 0/0 constraints]
After SMT, in 13489ms problems are : Problem set: 0 solved, 170 unsolved
Search for dead transitions found 0 dead transitions in 13491ms
Starting structural reductions in LTL mode, iteration 1 : 124/188 places, 171/315 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13819 ms. Remains : 124/188 places, 171/315 transitions.
[2024-05-21 21:27:27] [INFO ] Flatten gal took : 13 ms
[2024-05-21 21:27:27] [INFO ] Flatten gal took : 7 ms
[2024-05-21 21:27:27] [INFO ] Input system was already deterministic with 171 transitions.
[2024-05-21 21:27:27] [INFO ] Flatten gal took : 6 ms
[2024-05-21 21:27:27] [INFO ] Flatten gal took : 7 ms
[2024-05-21 21:27:27] [INFO ] Time to serialize gal into /tmp/CTLCardinality4950827358674366094.gal : 2 ms
[2024-05-21 21:27:27] [INFO ] Time to serialize properties into /tmp/CTLCardinality5687690811554209743.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/CTLCardinality4950827358674366094.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5687690811554209743.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.6637e+06,8.96693,251236,2,20752,5,667465,6,0,667,880467,0


Converting to forward existential form...Done !
original formula: EX(TRUE)
=> equivalent forward existential formula: [(EY(Init) * TRUE)] != FALSE
(forward)formula 0,1,8.97188,251236,1,0,6,667465,7,1,903,880467,1
FORMULA DBSingleClientW-PT-d2m06-CTLCardinality-2024-06 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 : 188/188 places, 315/315 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 171 transition count 292
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 171 transition count 292
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 36 place count 171 transition count 290
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 53 place count 154 transition count 264
Iterating global reduction 1 with 17 rules applied. Total rules applied 70 place count 154 transition count 264
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 76 place count 154 transition count 258
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 86 place count 144 transition count 242
Iterating global reduction 2 with 10 rules applied. Total rules applied 96 place count 144 transition count 242
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 104 place count 144 transition count 234
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 110 place count 138 transition count 217
Iterating global reduction 3 with 6 rules applied. Total rules applied 116 place count 138 transition count 217
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 117 place count 138 transition count 216
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 121 place count 134 transition count 212
Iterating global reduction 4 with 4 rules applied. Total rules applied 125 place count 134 transition count 212
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 4 with 5 rules applied. Total rules applied 130 place count 134 transition count 207
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 135 place count 129 transition count 185
Iterating global reduction 5 with 5 rules applied. Total rules applied 140 place count 129 transition count 185
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 141 place count 128 transition count 183
Iterating global reduction 5 with 1 rules applied. Total rules applied 142 place count 128 transition count 183
Applied a total of 142 rules in 40 ms. Remains 128 /188 variables (removed 60) and now considering 183/315 (removed 132) transitions.
// Phase 1: matrix 183 rows 128 cols
[2024-05-21 21:27:36] [INFO ] Computed 2 invariants in 4 ms
[2024-05-21 21:27:36] [INFO ] Implicit Places using invariants in 74 ms returned []
[2024-05-21 21:27:36] [INFO ] Invariant cache hit.
[2024-05-21 21:27:36] [INFO ] State equation strengthened by 61 read => feed constraints.
[2024-05-21 21:27:36] [INFO ] Implicit Places using invariants and state equation in 237 ms returned []
Implicit Place search using SMT with State Equation took 314 ms to find 0 implicit places.
[2024-05-21 21:27:36] [INFO ] Redundant transitions in 12 ms returned []
Running 182 sub problems to find dead transitions.
[2024-05-21 21:27:36] [INFO ] Invariant cache hit.
[2024-05-21 21:27:36] [INFO ] State equation strengthened by 61 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/127 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 1 (OVERLAPS) 1/128 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/128 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/128 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 4 (OVERLAPS) 183/311 variables, 128/130 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/311 variables, 61/191 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/311 variables, 0/191 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 7 (OVERLAPS) 0/311 variables, 0/191 constraints. Problems are: Problem set: 0 solved, 182 unsolved
No progress, stopping.
After SMT solving in domain Real declared 311/311 variables, and 191 constraints, problems are : Problem set: 0 solved, 182 unsolved in 6348 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 128/128 constraints, ReadFeed: 61/61 constraints, PredecessorRefiner: 182/182 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 182 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/127 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 1 (OVERLAPS) 1/128 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/128 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/128 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 4 (OVERLAPS) 183/311 variables, 128/130 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/311 variables, 61/191 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/311 variables, 182/373 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/311 variables, 0/373 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 8 (OVERLAPS) 0/311 variables, 0/373 constraints. Problems are: Problem set: 0 solved, 182 unsolved
No progress, stopping.
After SMT solving in domain Int declared 311/311 variables, and 373 constraints, problems are : Problem set: 0 solved, 182 unsolved in 10445 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 128/128 constraints, ReadFeed: 61/61 constraints, PredecessorRefiner: 182/182 constraints, Known Traps: 0/0 constraints]
After SMT, in 17018ms problems are : Problem set: 0 solved, 182 unsolved
Search for dead transitions found 0 dead transitions in 17023ms
Starting structural reductions in SI_CTL mode, iteration 1 : 128/188 places, 183/315 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 17395 ms. Remains : 128/188 places, 183/315 transitions.
[2024-05-21 21:27:53] [INFO ] Flatten gal took : 11 ms
[2024-05-21 21:27:53] [INFO ] Flatten gal took : 7 ms
[2024-05-21 21:27:53] [INFO ] Input system was already deterministic with 183 transitions.
[2024-05-21 21:27:53] [INFO ] Flatten gal took : 8 ms
[2024-05-21 21:27:53] [INFO ] Flatten gal took : 7 ms
[2024-05-21 21:27:53] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7888276179567880613.gal : 2 ms
[2024-05-21 21:27:53] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4501131531689512054.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality7888276179567880613.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4501131531689512054.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality4501131531689512054.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 5
RANDOM walk for 40000 steps (9150 resets) in 150 ms. (264 steps per ms) remains 1/1 properties
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :5 after 24
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :24 after 56
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :56 after 88
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :88 after 152
BEST_FIRST walk for 40004 steps (3780 resets) in 44 ms. (888 steps per ms) remains 1/1 properties
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :152 after 246
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :246 after 406
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :406 after 1448
Finished probabilistic random walk after 42542 steps, run visited all 1 properties in 63 ms. (steps per millisecond=675 )
Probabilistic random walk after 42542 steps, saw 19881 distinct states, run finished after 63 ms. (steps per millisecond=675 ) properties seen :1
FORMULA DBSingleClientW-PT-d2m06-CTLCardinality-2023-12 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 : 188/188 places, 315/315 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 170 transition count 291
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 170 transition count 291
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 38 place count 170 transition count 289
Discarding 18 places :
Symmetric choice reduction at 1 with 18 rule applications. Total rules 56 place count 152 transition count 262
Iterating global reduction 1 with 18 rules applied. Total rules applied 74 place count 152 transition count 262
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 80 place count 152 transition count 256
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 91 place count 141 transition count 238
Iterating global reduction 2 with 11 rules applied. Total rules applied 102 place count 141 transition count 238
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 111 place count 141 transition count 229
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 118 place count 134 transition count 205
Iterating global reduction 3 with 7 rules applied. Total rules applied 125 place count 134 transition count 205
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 126 place count 134 transition count 204
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 130 place count 130 transition count 200
Iterating global reduction 4 with 4 rules applied. Total rules applied 134 place count 130 transition count 200
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 4 with 5 rules applied. Total rules applied 139 place count 130 transition count 195
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 144 place count 125 transition count 173
Iterating global reduction 5 with 5 rules applied. Total rules applied 149 place count 125 transition count 173
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 150 place count 124 transition count 171
Iterating global reduction 5 with 1 rules applied. Total rules applied 151 place count 124 transition count 171
Applied a total of 151 rules in 11 ms. Remains 124 /188 variables (removed 64) and now considering 171/315 (removed 144) transitions.
// Phase 1: matrix 171 rows 124 cols
[2024-05-21 21:27:53] [INFO ] Computed 2 invariants in 1 ms
[2024-05-21 21:27:53] [INFO ] Implicit Places using invariants in 65 ms returned []
[2024-05-21 21:27:53] [INFO ] Invariant cache hit.
[2024-05-21 21:27:54] [INFO ] State equation strengthened by 52 read => feed constraints.
[2024-05-21 21:27:54] [INFO ] Implicit Places using invariants and state equation in 244 ms returned []
Implicit Place search using SMT with State Equation took 311 ms to find 0 implicit places.
Running 170 sub problems to find dead transitions.
[2024-05-21 21:27:54] [INFO ] Invariant cache hit.
[2024-05-21 21:27:54] [INFO ] State equation strengthened by 52 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 1 (OVERLAPS) 1/124 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/124 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/124 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 4 (OVERLAPS) 171/295 variables, 124/126 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/295 variables, 52/178 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/295 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 7 (OVERLAPS) 0/295 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 170 unsolved
No progress, stopping.
After SMT solving in domain Real declared 295/295 variables, and 178 constraints, problems are : Problem set: 0 solved, 170 unsolved in 4130 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 124/124 constraints, ReadFeed: 52/52 constraints, PredecessorRefiner: 170/170 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 170 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 1 (OVERLAPS) 1/124 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/124 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/124 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 4 (OVERLAPS) 171/295 variables, 124/126 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/295 variables, 52/178 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/295 variables, 170/348 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/295 variables, 0/348 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 8 (OVERLAPS) 0/295 variables, 0/348 constraints. Problems are: Problem set: 0 solved, 170 unsolved
No progress, stopping.
After SMT solving in domain Int declared 295/295 variables, and 348 constraints, problems are : Problem set: 0 solved, 170 unsolved in 9089 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 124/124 constraints, ReadFeed: 52/52 constraints, PredecessorRefiner: 170/170 constraints, Known Traps: 0/0 constraints]
After SMT, in 13408ms problems are : Problem set: 0 solved, 170 unsolved
Search for dead transitions found 0 dead transitions in 13411ms
Starting structural reductions in LTL mode, iteration 1 : 124/188 places, 171/315 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13734 ms. Remains : 124/188 places, 171/315 transitions.
[2024-05-21 21:28:07] [INFO ] Flatten gal took : 10 ms
[2024-05-21 21:28:07] [INFO ] Flatten gal took : 5 ms
[2024-05-21 21:28:07] [INFO ] Input system was already deterministic with 171 transitions.
[2024-05-21 21:28:07] [INFO ] Flatten gal took : 6 ms
[2024-05-21 21:28:07] [INFO ] Flatten gal took : 5 ms
[2024-05-21 21:28:07] [INFO ] Time to serialize gal into /tmp/CTLCardinality13188185526979431646.gal : 1 ms
[2024-05-21 21:28:07] [INFO ] Time to serialize properties into /tmp/CTLCardinality14596845889692183644.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/CTLCardinality13188185526979431646.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14596845889692183644.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,1.6637e+06,9.01773,252436,2,20752,5,667465,6,0,667,880467,0


Converting to forward existential form...Done !
original formula: AF(AG(AX(FALSE)))
=> equivalent forward existential formula: [FwdG(Init,!(!(E(TRUE U !(!(EX(!(FALSE))))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t5, t6, t13, t14, t68, t69, t73, t74, t75, t83, t85, t86, t87, t89, t90, t110, t119, t120...557
Detected timeout of ITS tools.
[2024-05-21 21:28:37] [INFO ] Flatten gal took : 12 ms
[2024-05-21 21:28:37] [INFO ] Applying decomposition
[2024-05-21 21:28:37] [INFO ] Flatten gal took : 5 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph6737971152015841155.txt' '-o' '/tmp/graph6737971152015841155.bin' '-w' '/tmp/graph6737971152015841155.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph6737971152015841155.bin' '-l' '-1' '-v' '-w' '/tmp/graph6737971152015841155.weights' '-q' '0' '-e' '0.001'
[2024-05-21 21:28:37] [INFO ] Decomposing Gal with order
[2024-05-21 21:28:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 21:28:37] [INFO ] Removed a total of 195 redundant transitions.
[2024-05-21 21:28:37] [INFO ] Flatten gal took : 18 ms
[2024-05-21 21:28:37] [INFO ] Fuse similar labels procedure discarded/fused a total of 136 labels/synchronizations in 5 ms.
[2024-05-21 21:28:37] [INFO ] Time to serialize gal into /tmp/CTLCardinality8679769605473359276.gal : 2 ms
[2024-05-21 21:28:37] [INFO ] Time to serialize properties into /tmp/CTLCardinality1690567005581934947.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/CTLCardinality8679769605473359276.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1690567005581934947.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.6637e+06,1.71137,62908,1563,1491,51399,22854,509,324930,195,218775,0


Converting to forward existential form...Done !
original formula: AF(AG(AX(FALSE)))
=> equivalent forward existential formula: [FwdG(Init,!(!(E(TRUE U !(!(EX(!(FALSE))))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t5, t11, t13, t67, t83, t120, t121, t122, t123, t124, t125, t126, t131, t132, t133, t134,...571
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
(forward)formula 0,0,5.98232,179728,1,0,204389,65115,1973,968628,899,570276,487109
FORMULA DBSingleClientW-PT-d2m06-CTLCardinality-2023-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

[2024-05-21 21:28:43] [INFO ] Flatten gal took : 8 ms
[2024-05-21 21:28:43] [INFO ] Flatten gal took : 9 ms
Total runtime 244624 ms.

BK_STOP 1716326923918

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DBSingleClientW-PT-d2m06"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool itstools"
echo " Input is DBSingleClientW-PT-d2m06, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r092-tall-171624189500561"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DBSingleClientW-PT-d2m06.tgz
mv DBSingleClientW-PT-d2m06 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;