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.r476-tall-171620506100545.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 ltsminxred
Input is CloudDeployment-PT-2b, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r476-tall-171620506100545
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 596K
-rw-r--r-- 1 mcc users 6.6K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K 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 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K Apr 22 14:33 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 22 14:33 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 22 14:33 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 22 14:33 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.2K Apr 11 15:37 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 81K Apr 11 15:37 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.9K Apr 11 15:37 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 90K Apr 11 15:37 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:33 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:33 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 166K 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 CloudDeployment-PT-2b-CTLCardinality-2024-00
FORMULA_NAME CloudDeployment-PT-2b-CTLCardinality-2024-01
FORMULA_NAME CloudDeployment-PT-2b-CTLCardinality-2024-02
FORMULA_NAME CloudDeployment-PT-2b-CTLCardinality-2024-03
FORMULA_NAME CloudDeployment-PT-2b-CTLCardinality-2024-04
FORMULA_NAME CloudDeployment-PT-2b-CTLCardinality-2024-05
FORMULA_NAME CloudDeployment-PT-2b-CTLCardinality-2024-06
FORMULA_NAME CloudDeployment-PT-2b-CTLCardinality-2024-07
FORMULA_NAME CloudDeployment-PT-2b-CTLCardinality-2024-08
FORMULA_NAME CloudDeployment-PT-2b-CTLCardinality-2024-09
FORMULA_NAME CloudDeployment-PT-2b-CTLCardinality-2024-10
FORMULA_NAME CloudDeployment-PT-2b-CTLCardinality-2024-11
FORMULA_NAME CloudDeployment-PT-2b-CTLCardinality-2023-12
FORMULA_NAME CloudDeployment-PT-2b-CTLCardinality-2023-13
FORMULA_NAME CloudDeployment-PT-2b-CTLCardinality-2023-14
FORMULA_NAME CloudDeployment-PT-2b-CTLCardinality-2023-15

=== Now, execution of the tool begins

BK_START 1717207805132

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudDeployment-PT-2b
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 02:10:06] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2024-06-01 02:10:06] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 02:10:06] [INFO ] Load time of PNML (sax parser for PT used): 93 ms
[2024-06-01 02:10:06] [INFO ] Transformed 556 places.
[2024-06-01 02:10:06] [INFO ] Transformed 684 transitions.
[2024-06-01 02:10:06] [INFO ] Found NUPN structural information;
[2024-06-01 02:10:06] [INFO ] Parsed PT model containing 556 places and 684 transitions and 1987 arcs in 188 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 14 ms.
Support contains 107 out of 556 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 556/556 places, 684/684 transitions.
Ensure Unique test removed 1 places
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 553 transition count 684
Discarding 99 places :
Symmetric choice reduction at 1 with 99 rule applications. Total rules 102 place count 454 transition count 574
Iterating global reduction 1 with 99 rules applied. Total rules applied 201 place count 454 transition count 574
Discarding 22 places :
Symmetric choice reduction at 1 with 22 rule applications. Total rules 223 place count 432 transition count 552
Iterating global reduction 1 with 22 rules applied. Total rules applied 245 place count 432 transition count 552
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 246 place count 431 transition count 551
Iterating global reduction 1 with 1 rules applied. Total rules applied 247 place count 431 transition count 551
Applied a total of 247 rules in 127 ms. Remains 431 /556 variables (removed 125) and now considering 551/684 (removed 133) transitions.
// Phase 1: matrix 551 rows 431 cols
[2024-06-01 02:10:06] [INFO ] Computed 6 invariants in 11 ms
[2024-06-01 02:10:07] [INFO ] Implicit Places using invariants in 321 ms returned []
[2024-06-01 02:10:07] [INFO ] Invariant cache hit.
[2024-06-01 02:10:07] [INFO ] Implicit Places using invariants and state equation in 336 ms returned [8, 24, 208, 221]
[2024-06-01 02:10:07] [INFO ] Actually due to overlaps returned [8]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 711 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 430/556 places, 551/684 transitions.
Applied a total of 0 rules in 26 ms. Remains 430 /430 variables (removed 0) and now considering 551/551 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 880 ms. Remains : 430/556 places, 551/684 transitions.
Support contains 107 out of 430 places after structural reductions.
[2024-06-01 02:10:07] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2024-06-01 02:10:07] [INFO ] Flatten gal took : 139 ms
FORMULA CloudDeployment-PT-2b-CTLCardinality-2023-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-2b-CTLCardinality-2024-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-06-01 02:10:07] [INFO ] Flatten gal took : 57 ms
[2024-06-01 02:10:08] [INFO ] Input system was already deterministic with 551 transitions.
Support contains 90 out of 430 places (down from 107) after GAL structural reductions.
RANDOM walk for 40000 steps (626 resets) in 2391 ms. (16 steps per ms) remains 27/53 properties
BEST_FIRST walk for 4004 steps (12 resets) in 28 ms. (138 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (13 resets) in 44 ms. (88 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4003 steps (13 resets) in 13 ms. (285 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4003 steps (12 resets) in 24 ms. (160 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4003 steps (12 resets) in 35 ms. (111 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4003 steps (12 resets) in 11 ms. (333 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4002 steps (14 resets) in 25 ms. (153 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (14 resets) in 9 ms. (400 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4003 steps (13 resets) in 8 ms. (444 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (13 resets) in 24 ms. (160 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4001 steps (14 resets) in 9 ms. (400 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4002 steps (13 resets) in 8 ms. (444 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (15 resets) in 15 ms. (250 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4003 steps (13 resets) in 9 ms. (400 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4001 steps (12 resets) in 23 ms. (166 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4002 steps (13 resets) in 9 ms. (400 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4003 steps (14 resets) in 10 ms. (363 steps per ms) remains 26/27 properties
BEST_FIRST walk for 4004 steps (15 resets) in 17 ms. (222 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (15 resets) in 8 ms. (444 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (16 resets) in 21 ms. (181 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4002 steps (12 resets) in 8 ms. (444 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (15 resets) in 8 ms. (444 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (12 resets) in 22 ms. (174 steps per ms) remains 25/26 properties
BEST_FIRST walk for 4003 steps (19 resets) in 10 ms. (363 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (14 resets) in 21 ms. (182 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (11 resets) in 8 ms. (444 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (12 resets) in 8 ms. (444 steps per ms) remains 25/25 properties
// Phase 1: matrix 551 rows 430 cols
[2024-06-01 02:10:09] [INFO ] Computed 5 invariants in 4 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 1 (OVERLAPS) 76/121 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/121 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 3 (OVERLAPS) 234/355 variables, 121/126 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/355 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 5 (OVERLAPS) 294/649 variables, 127/253 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/649 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 7 (OVERLAPS) 202/851 variables, 105/358 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/851 variables, 0/358 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 9 (OVERLAPS) 96/947 variables, 52/410 constraints. Problems are: Problem set: 0 solved, 25 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 947/981 variables, and 410 constraints, problems are : Problem set: 0 solved, 25 unsolved in 5023 ms.
Refiners :[Generalized P Invariants (flows): 5/5 constraints, State Equation: 405/430 constraints, PredecessorRefiner: 25/25 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 25 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 1 (OVERLAPS) 76/121 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/121 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 3 (OVERLAPS) 234/355 variables, 121/126 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/355 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 5 (OVERLAPS) 294/649 variables, 127/253 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/649 variables, 25/278 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/649 variables, 0/278 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 8 (OVERLAPS) 202/851 variables, 105/383 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/851 variables, 0/383 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 10 (OVERLAPS) 96/947 variables, 52/435 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/947 variables, 0/435 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 12 (OVERLAPS) 30/977 variables, 22/457 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/977 variables, 0/457 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 14 (OVERLAPS) 4/981 variables, 3/460 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/981 variables, 0/460 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 16 (OVERLAPS) 0/981 variables, 0/460 constraints. Problems are: Problem set: 0 solved, 25 unsolved
No progress, stopping.
After SMT solving in domain Int declared 981/981 variables, and 460 constraints, problems are : Problem set: 0 solved, 25 unsolved in 5018 ms.
Refiners :[Generalized P Invariants (flows): 5/5 constraints, State Equation: 430/430 constraints, PredecessorRefiner: 25/25 constraints, Known Traps: 0/0 constraints]
After SMT, in 10109ms problems are : Problem set: 0 solved, 25 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 45 out of 430 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 430/430 places, 551/551 transitions.
Graph (trivial) has 368 edges and 430 vertex of which 78 / 430 are part of one of the 10 SCC in 3 ms
Free SCC test removed 68 places
Drop transitions (Empty/Sink Transition effects.) removed 90 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 91 transitions.
Graph (complete) has 835 edges and 362 vertex of which 354 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.3 ms
Discarding 8 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 116 transitions
Trivial Post-agglo rules discarded 116 transitions
Performed 116 trivial Post agglomeration. Transition count delta: 116
Iterating post reduction 0 with 123 rules applied. Total rules applied 125 place count 354 transition count 337
Reduce places removed 116 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 118 rules applied. Total rules applied 243 place count 238 transition count 335
Reduce places removed 1 places and 0 transitions.
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Iterating post reduction 2 with 15 rules applied. Total rules applied 258 place count 237 transition count 321
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 3 with 14 rules applied. Total rules applied 272 place count 223 transition count 321
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 21 Pre rules applied. Total rules applied 272 place count 223 transition count 300
Deduced a syphon composed of 21 places in 1 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 4 with 42 rules applied. Total rules applied 314 place count 202 transition count 300
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 323 place count 193 transition count 291
Iterating global reduction 4 with 9 rules applied. Total rules applied 332 place count 193 transition count 291
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 4 Pre rules applied. Total rules applied 332 place count 193 transition count 287
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 340 place count 189 transition count 287
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 1 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 4 with 72 rules applied. Total rules applied 412 place count 153 transition count 251
Performed 17 Post agglomeration using F-continuation condition with reduction of 14 identical transitions.
Deduced a syphon composed of 17 places in 2 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 4 with 34 rules applied. Total rules applied 446 place count 136 transition count 285
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 4 with 11 rules applied. Total rules applied 457 place count 136 transition count 274
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 5 with 21 rules applied. Total rules applied 478 place count 136 transition count 253
Free-agglomeration rule applied 24 times with reduction of 2 identical transitions.
Iterating global reduction 5 with 24 rules applied. Total rules applied 502 place count 136 transition count 227
Reduce places removed 24 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 5 with 32 rules applied. Total rules applied 534 place count 112 transition count 219
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 6 with 9 rules applied. Total rules applied 543 place count 112 transition count 210
Partial Free-agglomeration rule applied 8 times.
Drop transitions (Partial Free agglomeration) removed 8 transitions
Iterating global reduction 6 with 8 rules applied. Total rules applied 551 place count 112 transition count 210
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 552 place count 111 transition count 209
Applied a total of 552 rules in 139 ms. Remains 111 /430 variables (removed 319) and now considering 209/551 (removed 342) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 139 ms. Remains : 111/430 places, 209/551 transitions.
RANDOM walk for 40000 steps (678 resets) in 510 ms. (78 steps per ms) remains 5/25 properties
BEST_FIRST walk for 40003 steps (152 resets) in 70 ms. (563 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (158 resets) in 130 ms. (305 steps per ms) remains 3/5 properties
BEST_FIRST walk for 40003 steps (8 resets) in 151 ms. (263 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (159 resets) in 159 ms. (250 steps per ms) remains 2/3 properties
[2024-06-01 02:10:19] [INFO ] Flow matrix only has 189 transitions (discarded 20 similar events)
// Phase 1: matrix 189 rows 111 cols
[2024-06-01 02:10:19] [INFO ] Computed 8 invariants in 5 ms
[2024-06-01 02:10:19] [INFO ] State equation strengthened by 33 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 81/86 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/86 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 9/95 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/95 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 16/111 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/111 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 189/300 variables, 111/119 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/300 variables, 33/152 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/300 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 0/300 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 300/300 variables, and 152 constraints, problems are : Problem set: 0 solved, 2 unsolved in 103 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 111/111 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 81/86 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/86 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 9/95 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-06-01 02:10:20] [INFO ] Deduced a trap composed of 12 places in 59 ms of which 20 ms to minimize.
[2024-06-01 02:10:20] [INFO ] Deduced a trap composed of 21 places in 57 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/95 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/95 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 16/111 variables, 4/10 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-06-01 02:10:20] [INFO ] Deduced a trap composed of 7 places in 31 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/111 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/111 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 189/300 variables, 111/122 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/300 variables, 33/155 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/300 variables, 2/157 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-06-01 02:10:20] [INFO ] Deduced a trap composed of 17 places in 42 ms of which 1 ms to minimize.
[2024-06-01 02:10:20] [INFO ] Deduced a trap composed of 24 places in 41 ms of which 0 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/300 variables, 2/159 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/300 variables, 0/159 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 0/300 variables, 0/159 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 300/300 variables, and 159 constraints, problems are : Problem set: 0 solved, 2 unsolved in 432 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 111/111 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 5/5 constraints]
After SMT, in 554ms problems are : Problem set: 0 solved, 2 unsolved
Finished Parikh walk after 2381 steps, including 174 resets, run visited all 2 properties in 21 ms. (steps per millisecond=113 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 2 properties in 25 ms.
[2024-06-01 02:10:20] [INFO ] Flatten gal took : 26 ms
[2024-06-01 02:10:20] [INFO ] Flatten gal took : 25 ms
[2024-06-01 02:10:20] [INFO ] Input system was already deterministic with 551 transitions.
Computed a total of 76 stabilizing places and 128 stable transitions
Graph (complete) has 954 edges and 430 vertex of which 422 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.6 ms
Starting structural reductions in LTL mode, iteration 0 : 430/430 places, 551/551 transitions.
Discarding 39 places :
Symmetric choice reduction at 0 with 39 rule applications. Total rules 39 place count 391 transition count 512
Iterating global reduction 0 with 39 rules applied. Total rules applied 78 place count 391 transition count 512
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 79 place count 391 transition count 511
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 95 place count 375 transition count 495
Iterating global reduction 1 with 16 rules applied. Total rules applied 111 place count 375 transition count 495
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 112 place count 375 transition count 494
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 114 place count 373 transition count 492
Iterating global reduction 2 with 2 rules applied. Total rules applied 116 place count 373 transition count 492
Applied a total of 116 rules in 28 ms. Remains 373 /430 variables (removed 57) and now considering 492/551 (removed 59) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 28 ms. Remains : 373/430 places, 492/551 transitions.
[2024-06-01 02:10:20] [INFO ] Flatten gal took : 19 ms
[2024-06-01 02:10:20] [INFO ] Flatten gal took : 20 ms
[2024-06-01 02:10:20] [INFO ] Input system was already deterministic with 492 transitions.
Starting structural reductions in LTL mode, iteration 0 : 430/430 places, 551/551 transitions.
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 25 place count 405 transition count 526
Iterating global reduction 0 with 25 rules applied. Total rules applied 50 place count 405 transition count 526
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 57 place count 398 transition count 519
Iterating global reduction 0 with 7 rules applied. Total rules applied 64 place count 398 transition count 519
Applied a total of 64 rules in 26 ms. Remains 398 /430 variables (removed 32) and now considering 519/551 (removed 32) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 26 ms. Remains : 398/430 places, 519/551 transitions.
[2024-06-01 02:10:20] [INFO ] Flatten gal took : 18 ms
[2024-06-01 02:10:20] [INFO ] Flatten gal took : 18 ms
[2024-06-01 02:10:20] [INFO ] Input system was already deterministic with 519 transitions.
Starting structural reductions in LTL mode, iteration 0 : 430/430 places, 551/551 transitions.
Discarding 38 places :
Symmetric choice reduction at 0 with 38 rule applications. Total rules 38 place count 392 transition count 513
Iterating global reduction 0 with 38 rules applied. Total rules applied 76 place count 392 transition count 513
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 77 place count 392 transition count 512
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 92 place count 377 transition count 497
Iterating global reduction 1 with 15 rules applied. Total rules applied 107 place count 377 transition count 497
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 108 place count 377 transition count 496
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 110 place count 375 transition count 494
Iterating global reduction 2 with 2 rules applied. Total rules applied 112 place count 375 transition count 494
Applied a total of 112 rules in 28 ms. Remains 375 /430 variables (removed 55) and now considering 494/551 (removed 57) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 28 ms. Remains : 375/430 places, 494/551 transitions.
[2024-06-01 02:10:20] [INFO ] Flatten gal took : 17 ms
[2024-06-01 02:10:20] [INFO ] Flatten gal took : 17 ms
[2024-06-01 02:10:20] [INFO ] Input system was already deterministic with 494 transitions.
Starting structural reductions in LTL mode, iteration 0 : 430/430 places, 551/551 transitions.
Discarding 39 places :
Symmetric choice reduction at 0 with 39 rule applications. Total rules 39 place count 391 transition count 512
Iterating global reduction 0 with 39 rules applied. Total rules applied 78 place count 391 transition count 512
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 79 place count 391 transition count 511
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 95 place count 375 transition count 495
Iterating global reduction 1 with 16 rules applied. Total rules applied 111 place count 375 transition count 495
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 112 place count 375 transition count 494
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 114 place count 373 transition count 492
Iterating global reduction 2 with 2 rules applied. Total rules applied 116 place count 373 transition count 492
Applied a total of 116 rules in 24 ms. Remains 373 /430 variables (removed 57) and now considering 492/551 (removed 59) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 24 ms. Remains : 373/430 places, 492/551 transitions.
[2024-06-01 02:10:20] [INFO ] Flatten gal took : 15 ms
[2024-06-01 02:10:21] [INFO ] Flatten gal took : 15 ms
[2024-06-01 02:10:21] [INFO ] Input system was already deterministic with 492 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 430/430 places, 551/551 transitions.
Graph (trivial) has 445 edges and 430 vertex of which 141 / 430 are part of one of the 15 SCC in 1 ms
Free SCC test removed 126 places
Ensure Unique test removed 143 transitions
Reduce isomorphic transitions removed 143 transitions.
Graph (complete) has 800 edges and 304 vertex of which 296 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.1 ms
Discarding 8 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 134 transitions
Trivial Post-agglo rules discarded 134 transitions
Performed 134 trivial Post agglomeration. Transition count delta: 134
Iterating post reduction 0 with 134 rules applied. Total rules applied 136 place count 295 transition count 270
Reduce places removed 134 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 136 rules applied. Total rules applied 272 place count 161 transition count 268
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 273 place count 160 transition count 268
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 15 Pre rules applied. Total rules applied 273 place count 160 transition count 253
Deduced a syphon composed of 15 places in 1 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 3 with 30 rules applied. Total rules applied 303 place count 145 transition count 253
Discarding 19 places :
Symmetric choice reduction at 3 with 19 rule applications. Total rules 322 place count 126 transition count 234
Iterating global reduction 3 with 19 rules applied. Total rules applied 341 place count 126 transition count 234
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 342 place count 126 transition count 233
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 4 Pre rules applied. Total rules applied 342 place count 126 transition count 229
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 350 place count 122 transition count 229
Performed 34 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 34 places in 0 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 4 with 68 rules applied. Total rules applied 418 place count 88 transition count 194
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 4 with 8 rules applied. Total rules applied 426 place count 88 transition count 186
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 4 with 4 rules applied. Total rules applied 430 place count 88 transition count 182
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 434 place count 84 transition count 182
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 438 place count 82 transition count 180
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 439 place count 81 transition count 179
Applied a total of 439 rules in 54 ms. Remains 81 /430 variables (removed 349) and now considering 179/551 (removed 372) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 54 ms. Remains : 81/430 places, 179/551 transitions.
[2024-06-01 02:10:21] [INFO ] Flatten gal took : 10 ms
[2024-06-01 02:10:21] [INFO ] Flatten gal took : 7 ms
[2024-06-01 02:10:21] [INFO ] Input system was already deterministic with 179 transitions.
Starting structural reductions in LTL mode, iteration 0 : 430/430 places, 551/551 transitions.
Discarding 38 places :
Symmetric choice reduction at 0 with 38 rule applications. Total rules 38 place count 392 transition count 513
Iterating global reduction 0 with 38 rules applied. Total rules applied 76 place count 392 transition count 513
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 77 place count 392 transition count 512
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 93 place count 376 transition count 496
Iterating global reduction 1 with 16 rules applied. Total rules applied 109 place count 376 transition count 496
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 110 place count 376 transition count 495
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 112 place count 374 transition count 493
Iterating global reduction 2 with 2 rules applied. Total rules applied 114 place count 374 transition count 493
Applied a total of 114 rules in 24 ms. Remains 374 /430 variables (removed 56) and now considering 493/551 (removed 58) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 24 ms. Remains : 374/430 places, 493/551 transitions.
[2024-06-01 02:10:21] [INFO ] Flatten gal took : 15 ms
[2024-06-01 02:10:21] [INFO ] Flatten gal took : 15 ms
[2024-06-01 02:10:21] [INFO ] Input system was already deterministic with 493 transitions.
Starting structural reductions in LTL mode, iteration 0 : 430/430 places, 551/551 transitions.
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 34 place count 396 transition count 517
Iterating global reduction 0 with 34 rules applied. Total rules applied 68 place count 396 transition count 517
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 69 place count 396 transition count 516
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 82 place count 383 transition count 503
Iterating global reduction 1 with 13 rules applied. Total rules applied 95 place count 383 transition count 503
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 96 place count 383 transition count 502
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 97 place count 382 transition count 501
Iterating global reduction 2 with 1 rules applied. Total rules applied 98 place count 382 transition count 501
Applied a total of 98 rules in 32 ms. Remains 382 /430 variables (removed 48) and now considering 501/551 (removed 50) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 32 ms. Remains : 382/430 places, 501/551 transitions.
[2024-06-01 02:10:21] [INFO ] Flatten gal took : 15 ms
[2024-06-01 02:10:21] [INFO ] Flatten gal took : 15 ms
[2024-06-01 02:10:21] [INFO ] Input system was already deterministic with 501 transitions.
Starting structural reductions in LTL mode, iteration 0 : 430/430 places, 551/551 transitions.
Discarding 33 places :
Symmetric choice reduction at 0 with 33 rule applications. Total rules 33 place count 397 transition count 518
Iterating global reduction 0 with 33 rules applied. Total rules applied 66 place count 397 transition count 518
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 67 place count 397 transition count 517
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 79 place count 385 transition count 505
Iterating global reduction 1 with 12 rules applied. Total rules applied 91 place count 385 transition count 505
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 92 place count 385 transition count 504
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 93 place count 384 transition count 503
Iterating global reduction 2 with 1 rules applied. Total rules applied 94 place count 384 transition count 503
Applied a total of 94 rules in 23 ms. Remains 384 /430 variables (removed 46) and now considering 503/551 (removed 48) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 23 ms. Remains : 384/430 places, 503/551 transitions.
[2024-06-01 02:10:21] [INFO ] Flatten gal took : 15 ms
[2024-06-01 02:10:21] [INFO ] Flatten gal took : 16 ms
[2024-06-01 02:10:21] [INFO ] Input system was already deterministic with 503 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 430/430 places, 551/551 transitions.
Graph (trivial) has 433 edges and 430 vertex of which 131 / 430 are part of one of the 15 SCC in 1 ms
Free SCC test removed 116 places
Ensure Unique test removed 130 transitions
Reduce isomorphic transitions removed 130 transitions.
Graph (complete) has 814 edges and 314 vertex of which 306 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.1 ms
Discarding 8 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 132 transitions
Trivial Post-agglo rules discarded 132 transitions
Performed 132 trivial Post agglomeration. Transition count delta: 132
Iterating post reduction 0 with 132 rules applied. Total rules applied 134 place count 305 transition count 285
Reduce places removed 132 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 134 rules applied. Total rules applied 268 place count 173 transition count 283
Reduce places removed 1 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 3 rules applied. Total rules applied 271 place count 172 transition count 281
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 273 place count 170 transition count 281
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 17 Pre rules applied. Total rules applied 273 place count 170 transition count 264
Deduced a syphon composed of 17 places in 1 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 4 with 34 rules applied. Total rules applied 307 place count 153 transition count 264
Discarding 17 places :
Symmetric choice reduction at 4 with 17 rule applications. Total rules 324 place count 136 transition count 247
Iterating global reduction 4 with 17 rules applied. Total rules applied 341 place count 136 transition count 247
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 4 Pre rules applied. Total rules applied 341 place count 136 transition count 243
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 349 place count 132 transition count 243
Performed 34 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 34 places in 0 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 4 with 68 rules applied. Total rules applied 417 place count 98 transition count 208
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 4 with 8 rules applied. Total rules applied 425 place count 98 transition count 200
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 4 with 4 rules applied. Total rules applied 429 place count 98 transition count 196
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 433 place count 94 transition count 196
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 437 place count 92 transition count 194
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 438 place count 91 transition count 193
Applied a total of 438 rules in 38 ms. Remains 91 /430 variables (removed 339) and now considering 193/551 (removed 358) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 38 ms. Remains : 91/430 places, 193/551 transitions.
[2024-06-01 02:10:21] [INFO ] Flatten gal took : 6 ms
[2024-06-01 02:10:21] [INFO ] Flatten gal took : 6 ms
[2024-06-01 02:10:21] [INFO ] Input system was already deterministic with 193 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 430/430 places, 551/551 transitions.
Graph (trivial) has 438 edges and 430 vertex of which 147 / 430 are part of one of the 16 SCC in 0 ms
Free SCC test removed 131 places
Ensure Unique test removed 148 transitions
Reduce isomorphic transitions removed 148 transitions.
Graph (complete) has 794 edges and 299 vertex of which 291 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.1 ms
Discarding 8 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 128 transitions
Trivial Post-agglo rules discarded 128 transitions
Performed 128 trivial Post agglomeration. Transition count delta: 128
Iterating post reduction 0 with 128 rules applied. Total rules applied 130 place count 290 transition count 271
Reduce places removed 128 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 129 rules applied. Total rules applied 259 place count 162 transition count 270
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 260 place count 161 transition count 270
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 16 Pre rules applied. Total rules applied 260 place count 161 transition count 254
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 3 with 32 rules applied. Total rules applied 292 place count 145 transition count 254
Discarding 16 places :
Symmetric choice reduction at 3 with 16 rule applications. Total rules 308 place count 129 transition count 238
Iterating global reduction 3 with 16 rules applied. Total rules applied 324 place count 129 transition count 238
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 325 place count 129 transition count 237
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 325 place count 129 transition count 235
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 329 place count 127 transition count 235
Performed 34 Post agglomeration using F-continuation condition.Transition count delta: 34
Deduced a syphon composed of 34 places in 0 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 4 with 68 rules applied. Total rules applied 397 place count 93 transition count 201
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 4 with 8 rules applied. Total rules applied 405 place count 93 transition count 193
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 4 with 4 rules applied. Total rules applied 409 place count 93 transition count 189
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 413 place count 89 transition count 189
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 417 place count 87 transition count 187
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 418 place count 87 transition count 187
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 419 place count 86 transition count 186
Applied a total of 419 rules in 35 ms. Remains 86 /430 variables (removed 344) and now considering 186/551 (removed 365) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 35 ms. Remains : 86/430 places, 186/551 transitions.
[2024-06-01 02:10:21] [INFO ] Flatten gal took : 7 ms
[2024-06-01 02:10:21] [INFO ] Flatten gal took : 7 ms
[2024-06-01 02:10:21] [INFO ] Input system was already deterministic with 186 transitions.
Starting structural reductions in LTL mode, iteration 0 : 430/430 places, 551/551 transitions.
Discarding 38 places :
Symmetric choice reduction at 0 with 38 rule applications. Total rules 38 place count 392 transition count 513
Iterating global reduction 0 with 38 rules applied. Total rules applied 76 place count 392 transition count 513
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 77 place count 392 transition count 512
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 93 place count 376 transition count 496
Iterating global reduction 1 with 16 rules applied. Total rules applied 109 place count 376 transition count 496
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 110 place count 376 transition count 495
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 112 place count 374 transition count 493
Iterating global reduction 2 with 2 rules applied. Total rules applied 114 place count 374 transition count 493
Applied a total of 114 rules in 26 ms. Remains 374 /430 variables (removed 56) and now considering 493/551 (removed 58) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 26 ms. Remains : 374/430 places, 493/551 transitions.
[2024-06-01 02:10:21] [INFO ] Flatten gal took : 14 ms
[2024-06-01 02:10:21] [INFO ] Flatten gal took : 15 ms
[2024-06-01 02:10:21] [INFO ] Input system was already deterministic with 493 transitions.
Starting structural reductions in LTL mode, iteration 0 : 430/430 places, 551/551 transitions.
Discarding 37 places :
Symmetric choice reduction at 0 with 37 rule applications. Total rules 37 place count 393 transition count 514
Iterating global reduction 0 with 37 rules applied. Total rules applied 74 place count 393 transition count 514
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 75 place count 393 transition count 513
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 90 place count 378 transition count 498
Iterating global reduction 1 with 15 rules applied. Total rules applied 105 place count 378 transition count 498
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 106 place count 378 transition count 497
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 108 place count 376 transition count 495
Iterating global reduction 2 with 2 rules applied. Total rules applied 110 place count 376 transition count 495
Applied a total of 110 rules in 22 ms. Remains 376 /430 variables (removed 54) and now considering 495/551 (removed 56) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 22 ms. Remains : 376/430 places, 495/551 transitions.
[2024-06-01 02:10:21] [INFO ] Flatten gal took : 13 ms
[2024-06-01 02:10:21] [INFO ] Flatten gal took : 13 ms
[2024-06-01 02:10:21] [INFO ] Input system was already deterministic with 495 transitions.
Starting structural reductions in LTL mode, iteration 0 : 430/430 places, 551/551 transitions.
Discarding 38 places :
Symmetric choice reduction at 0 with 38 rule applications. Total rules 38 place count 392 transition count 513
Iterating global reduction 0 with 38 rules applied. Total rules applied 76 place count 392 transition count 513
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 77 place count 392 transition count 512
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 93 place count 376 transition count 496
Iterating global reduction 1 with 16 rules applied. Total rules applied 109 place count 376 transition count 496
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 110 place count 376 transition count 495
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 112 place count 374 transition count 493
Iterating global reduction 2 with 2 rules applied. Total rules applied 114 place count 374 transition count 493
Applied a total of 114 rules in 22 ms. Remains 374 /430 variables (removed 56) and now considering 493/551 (removed 58) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 22 ms. Remains : 374/430 places, 493/551 transitions.
[2024-06-01 02:10:21] [INFO ] Flatten gal took : 14 ms
[2024-06-01 02:10:21] [INFO ] Flatten gal took : 13 ms
[2024-06-01 02:10:21] [INFO ] Input system was already deterministic with 493 transitions.
Starting structural reductions in LTL mode, iteration 0 : 430/430 places, 551/551 transitions.
Discarding 38 places :
Symmetric choice reduction at 0 with 38 rule applications. Total rules 38 place count 392 transition count 513
Iterating global reduction 0 with 38 rules applied. Total rules applied 76 place count 392 transition count 513
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 77 place count 392 transition count 512
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 92 place count 377 transition count 497
Iterating global reduction 1 with 15 rules applied. Total rules applied 107 place count 377 transition count 497
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 108 place count 377 transition count 496
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 110 place count 375 transition count 494
Iterating global reduction 2 with 2 rules applied. Total rules applied 112 place count 375 transition count 494
Applied a total of 112 rules in 23 ms. Remains 375 /430 variables (removed 55) and now considering 494/551 (removed 57) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 23 ms. Remains : 375/430 places, 494/551 transitions.
[2024-06-01 02:10:21] [INFO ] Flatten gal took : 13 ms
[2024-06-01 02:10:21] [INFO ] Flatten gal took : 13 ms
[2024-06-01 02:10:21] [INFO ] Input system was already deterministic with 494 transitions.
[2024-06-01 02:10:21] [INFO ] Flatten gal took : 14 ms
[2024-06-01 02:10:21] [INFO ] Flatten gal took : 14 ms
[2024-06-01 02:10:21] [INFO ] Export to MCC of 14 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 3 ms.
[2024-06-01 02:10:21] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 430 places, 551 transitions and 1624 arcs took 4 ms.
Total runtime 15711 ms.
There are residual formulas that ITS could not solve within timeout
Usage: pnml2lts-sym [-gvqh] [--order=]
[--mu-opt] [--saturation=]
[--sat-granularity=] [--save-sat-levels]
[--guidance=] [-d|--deadlock]
[--action=] [-i|--invariant=STRING] [-n|--no-exit]
[--trace=] [--type=]
[--mu=.mu] [--ctl-star=.ctl]
[--ctl=.ctl] [--ltl=.ltl] [--dot=STRING]
[--save-levels=STRING] [--pg-solve] [--attr=]
[--saturating-attractor] [--write-strategy=.spg]
[--check-strategy] [--interactive-play] [--player]
[--pg-write=.spg] [--no-matrix] [--noack=<1|2>]
[--edge-label=] [--labels] [-m|--matrix]
[--mucalc=.mcf|] [-c|--cache]
[--allow-undefined-edges] [--allow-undefined-values]
[-p|--por= (default: heur)]
[--weak=[valmari] (default: uses stronger left-commutativity)]
[--leap] [-r|--regroup=<(T,)+>] [--sloan-w1=] [--sloan-w2=]
[--cw-max-cols=] [--cw-max-rows=] [--col-ins=<(C.C',)+>]
[--mh-timeout=] [--row-perm=<(R,)+>] [--col-perm=<(C,)+>]
[--graph-metrics] [--regroup-exit] [--regroup-time]
[-g|--pins-guards] [--vset=] [--ldd32-step=]
[--ldd32-cache=] [--ldd-step=] [--ldd-cache=]
[--cache-ratio=] [--max-increase=]
[--min-free-nodes=] [--fdd-bits=]
[--fdd-reorder=]
[--vset-cache-diff=] [--no-soundness-check] [--precise]
[--next-union] [--peak-nodes] [--maxsum=]
[--block-size=] [--cluster-size=] [-v] [-q]
[--debug=] [--stats] [--where] [--when]
[--timeout=INT] [--version] [-h|--help] [--usage]
[OPTIONS] []
Could not compute solution for formula : CloudDeployment-PT-2b-CTLCardinality-2024-00
Could not compute solution for formula : CloudDeployment-PT-2b-CTLCardinality-2024-01
Could not compute solution for formula : CloudDeployment-PT-2b-CTLCardinality-2024-02
Could not compute solution for formula : CloudDeployment-PT-2b-CTLCardinality-2024-03
Could not compute solution for formula : CloudDeployment-PT-2b-CTLCardinality-2024-04
Could not compute solution for formula : CloudDeployment-PT-2b-CTLCardinality-2024-05
Could not compute solution for formula : CloudDeployment-PT-2b-CTLCardinality-2024-06
Could not compute solution for formula : CloudDeployment-PT-2b-CTLCardinality-2024-07
Could not compute solution for formula : CloudDeployment-PT-2b-CTLCardinality-2024-09
Could not compute solution for formula : CloudDeployment-PT-2b-CTLCardinality-2024-10
Could not compute solution for formula : CloudDeployment-PT-2b-CTLCardinality-2024-11
Could not compute solution for formula : CloudDeployment-PT-2b-CTLCardinality-2023-12
Could not compute solution for formula : CloudDeployment-PT-2b-CTLCardinality-2023-14
Could not compute solution for formula : CloudDeployment-PT-2b-CTLCardinality-2023-15

BK_STOP 1717207822327

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

+ 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//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLCardinality -timeout 360 -rebuildPNML
mcc2024
ctl formula name CloudDeployment-PT-2b-CTLCardinality-2024-00
ctl formula formula --ctl=/tmp/532/ctl_0_
ctl formula name CloudDeployment-PT-2b-CTLCardinality-2024-01
ctl formula formula --ctl=/tmp/532/ctl_1_
ctl formula name CloudDeployment-PT-2b-CTLCardinality-2024-02
ctl formula formula --ctl=/tmp/532/ctl_2_
ctl formula name CloudDeployment-PT-2b-CTLCardinality-2024-03
ctl formula formula --ctl=/tmp/532/ctl_3_
ctl formula name CloudDeployment-PT-2b-CTLCardinality-2024-04
ctl formula formula --ctl=/tmp/532/ctl_4_
ctl formula name CloudDeployment-PT-2b-CTLCardinality-2024-05
ctl formula formula --ctl=/tmp/532/ctl_5_
ctl formula name CloudDeployment-PT-2b-CTLCardinality-2024-06
ctl formula formula --ctl=/tmp/532/ctl_6_
ctl formula name CloudDeployment-PT-2b-CTLCardinality-2024-07
ctl formula formula --ctl=/tmp/532/ctl_7_
ctl formula name CloudDeployment-PT-2b-CTLCardinality-2024-09
ctl formula formula --ctl=/tmp/532/ctl_8_
ctl formula name CloudDeployment-PT-2b-CTLCardinality-2024-10
ctl formula formula --ctl=/tmp/532/ctl_9_
ctl formula name CloudDeployment-PT-2b-CTLCardinality-2024-11
ctl formula formula --ctl=/tmp/532/ctl_10_
ctl formula name CloudDeployment-PT-2b-CTLCardinality-2023-12
ctl formula formula --ctl=/tmp/532/ctl_11_
ctl formula name CloudDeployment-PT-2b-CTLCardinality-2023-14
ctl formula formula --ctl=/tmp/532/ctl_12_
ctl formula name CloudDeployment-PT-2b-CTLCardinality-2023-15
ctl formula formula --ctl=/tmp/532/ctl_13_
pnml2lts-sym, ** error **: unknown vector set implementation lddmc

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="CloudDeployment-PT-2b"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is CloudDeployment-PT-2b, 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 r476-tall-171620506100545"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-2b.tgz
mv CloudDeployment-PT-2b 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 ;