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-171620506200577.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-4b, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r476-tall-171620506200577
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 7.3K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K 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 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 3.8K May 19 07:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 19 15:38 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 19 07:14 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 18:04 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 11 15:43 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 162K Apr 11 15:43 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Apr 11 15:42 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 104K Apr 11 15:42 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:34 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:34 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 591K 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-4b-CTLCardinality-2024-00
FORMULA_NAME CloudDeployment-PT-4b-CTLCardinality-2024-01
FORMULA_NAME CloudDeployment-PT-4b-CTLCardinality-2024-02
FORMULA_NAME CloudDeployment-PT-4b-CTLCardinality-2024-03
FORMULA_NAME CloudDeployment-PT-4b-CTLCardinality-2024-04
FORMULA_NAME CloudDeployment-PT-4b-CTLCardinality-2024-05
FORMULA_NAME CloudDeployment-PT-4b-CTLCardinality-2024-06
FORMULA_NAME CloudDeployment-PT-4b-CTLCardinality-2024-07
FORMULA_NAME CloudDeployment-PT-4b-CTLCardinality-2024-08
FORMULA_NAME CloudDeployment-PT-4b-CTLCardinality-2024-09
FORMULA_NAME CloudDeployment-PT-4b-CTLCardinality-2024-10
FORMULA_NAME CloudDeployment-PT-4b-CTLCardinality-2024-11
FORMULA_NAME CloudDeployment-PT-4b-CTLCardinality-2023-12
FORMULA_NAME CloudDeployment-PT-4b-CTLCardinality-2023-13
FORMULA_NAME CloudDeployment-PT-4b-CTLCardinality-2023-14
FORMULA_NAME CloudDeployment-PT-4b-CTLCardinality-2023-15

=== Now, execution of the tool begins

BK_START 1717208420147

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-4b
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 02:20:21] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2024-06-01 02:20:21] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 02:20:21] [INFO ] Load time of PNML (sax parser for PT used): 149 ms
[2024-06-01 02:20:21] [INFO ] Transformed 1182 places.
[2024-06-01 02:20:21] [INFO ] Transformed 1824 transitions.
[2024-06-01 02:20:21] [INFO ] Found NUPN structural information;
[2024-06-01 02:20:21] [INFO ] Parsed PT model containing 1182 places and 1824 transitions and 8741 arcs in 254 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 14 ms.
Support contains 126 out of 1182 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1182/1182 places, 1824/1824 transitions.
Ensure Unique test removed 1 places
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 1178 transition count 1824
Discarding 263 places :
Symmetric choice reduction at 1 with 263 rule applications. Total rules 267 place count 915 transition count 1314
Iterating global reduction 1 with 263 rules applied. Total rules applied 530 place count 915 transition count 1314
Discarding 81 places :
Symmetric choice reduction at 1 with 81 rule applications. Total rules 611 place count 834 transition count 1233
Iterating global reduction 1 with 81 rules applied. Total rules applied 692 place count 834 transition count 1233
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 694 place count 834 transition count 1231
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 701 place count 827 transition count 1224
Iterating global reduction 2 with 7 rules applied. Total rules applied 708 place count 827 transition count 1224
Applied a total of 708 rules in 245 ms. Remains 827 /1182 variables (removed 355) and now considering 1224/1824 (removed 600) transitions.
// Phase 1: matrix 1224 rows 827 cols
[2024-06-01 02:20:21] [INFO ] Computed 13 invariants in 33 ms
[2024-06-01 02:20:22] [INFO ] Implicit Places using invariants in 475 ms returned []
[2024-06-01 02:20:22] [INFO ] Invariant cache hit.
[2024-06-01 02:20:23] [INFO ] Implicit Places using invariants and state equation in 756 ms returned [10, 24, 199, 213, 401, 413, 595, 603]
[2024-06-01 02:20:23] [INFO ] Actually due to overlaps returned [10]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1261 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 826/1182 places, 1224/1824 transitions.
Applied a total of 0 rules in 21 ms. Remains 826 /826 variables (removed 0) and now considering 1224/1224 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1544 ms. Remains : 826/1182 places, 1224/1824 transitions.
Support contains 126 out of 826 places after structural reductions.
[2024-06-01 02:20:23] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2024-06-01 02:20:23] [INFO ] Flatten gal took : 118 ms
FORMULA CloudDeployment-PT-4b-CTLCardinality-2023-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-4b-CTLCardinality-2024-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-06-01 02:20:23] [INFO ] Flatten gal took : 74 ms
[2024-06-01 02:20:23] [INFO ] Input system was already deterministic with 1224 transitions.
Support contains 113 out of 826 places (down from 126) after GAL structural reductions.
RANDOM walk for 40000 steps (308 resets) in 1576 ms. (25 steps per ms) remains 26/62 properties
BEST_FIRST walk for 4003 steps (8 resets) in 28 ms. (138 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (8 resets) in 14 ms. (266 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 25/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4003 steps (8 resets) in 15 ms. (250 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4003 steps (8 resets) in 16 ms. (235 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4003 steps (8 resets) in 17 ms. (222 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4003 steps (8 resets) in 12 ms. (307 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4003 steps (8 resets) in 16 ms. (235 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 25/25 properties
// Phase 1: matrix 1224 rows 826 cols
[2024-06-01 02:20:24] [INFO ] Computed 12 invariants in 11 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/48 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 1 (OVERLAPS) 317/365 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/365 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 3 (OVERLAPS) 725/1090 variables, 365/377 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1090 variables, 0/377 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 5 (OVERLAPS) 352/1442 variables, 150/527 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1442 variables, 0/527 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 7 (OVERLAPS) 297/1739 variables, 140/667 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1739 variables, 0/667 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 9 (OVERLAPS) 207/1946 variables, 102/769 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1946 variables, 0/769 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 11 (OVERLAPS) 79/2025 variables, 52/821 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2025 variables, 0/821 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 13 (OVERLAPS) 23/2048 variables, 15/836 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/2048 variables, 0/836 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 15 (OVERLAPS) 2/2050 variables, 2/838 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/2050 variables, 0/838 constraints. Problems are: Problem set: 0 solved, 25 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2050/2050 variables, and 838 constraints, problems are : Problem set: 0 solved, 25 unsolved in 5021 ms.
Refiners :[Generalized P Invariants (flows): 12/12 constraints, State Equation: 826/826 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) 0/48 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 1 (OVERLAPS) 317/365 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/365 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 3 (OVERLAPS) 725/1090 variables, 365/377 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1090 variables, 4/381 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1090 variables, 0/381 constraints. Problems are: Problem set: 0 solved, 25 unsolved
Problem AtomicPropp43 is UNSAT
At refinement iteration 6 (OVERLAPS) 352/1442 variables, 150/531 constraints. Problems are: Problem set: 1 solved, 24 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1442 variables, 20/551 constraints. Problems are: Problem set: 1 solved, 24 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1442 variables, 0/551 constraints. Problems are: Problem set: 1 solved, 24 unsolved
At refinement iteration 9 (OVERLAPS) 297/1739 variables, 140/691 constraints. Problems are: Problem set: 1 solved, 24 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1739 variables, 0/691 constraints. Problems are: Problem set: 1 solved, 24 unsolved
At refinement iteration 11 (OVERLAPS) 207/1946 variables, 102/793 constraints. Problems are: Problem set: 1 solved, 24 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1946 variables, 0/793 constraints. Problems are: Problem set: 1 solved, 24 unsolved
At refinement iteration 13 (OVERLAPS) 79/2025 variables, 52/845 constraints. Problems are: Problem set: 1 solved, 24 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/2025 variables, 0/845 constraints. Problems are: Problem set: 1 solved, 24 unsolved
At refinement iteration 15 (OVERLAPS) 23/2048 variables, 15/860 constraints. Problems are: Problem set: 1 solved, 24 unsolved
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(s553 0)
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(s575 0)
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(s577 0)
(s578 0)
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(s611 0)
(s612 0)
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(s616 0)
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(s620 0)
(s621 0)
(s622 0)
(s623 0)
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(s626 0)
(s627 0)
(s628 0)
(s629 0)
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timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2048/2050 variables, and 860 constraints, problems are : Problem set: 1 solved, 24 unsolved in 5022 ms.
Refiners :[Generalized P Invariants (flows): 12/12 constraints, State Equation: 824/826 constraints, PredecessorRefiner: 24/25 constraints, Known Traps: 0/0 constraints]
After SMT, in 10125ms problems are : Problem set: 1 solved, 24 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 45 out of 826 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 826/826 places, 1224/1224 transitions.
Graph (trivial) has 782 edges and 826 vertex of which 217 / 826 are part of one of the 26 SCC in 5 ms
Free SCC test removed 191 places
Drop transitions (Empty/Sink Transition effects.) removed 243 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 245 transitions.
Graph (complete) has 1917 edges and 635 vertex of which 634 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.4 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 221 transitions
Trivial Post-agglo rules discarded 221 transitions
Performed 221 trivial Post agglomeration. Transition count delta: 221
Iterating post reduction 0 with 224 rules applied. Total rules applied 226 place count 634 transition count 755
Reduce places removed 221 places and 0 transitions.
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Iterating post reduction 1 with 233 rules applied. Total rules applied 459 place count 413 transition count 743
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 471 place count 401 transition count 743
Performed 49 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 49 Pre rules applied. Total rules applied 471 place count 401 transition count 694
Deduced a syphon composed of 49 places in 1 ms
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 3 with 98 rules applied. Total rules applied 569 place count 352 transition count 694
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 582 place count 339 transition count 681
Iterating global reduction 3 with 13 rules applied. Total rules applied 595 place count 339 transition count 681
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 599 place count 339 transition count 677
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 5 Pre rules applied. Total rules applied 599 place count 339 transition count 672
Deduced a syphon composed of 5 places in 2 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 609 place count 334 transition count 672
Performed 85 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 85 places in 1 ms
Reduce places removed 85 places and 0 transitions.
Iterating global reduction 4 with 170 rules applied. Total rules applied 779 place count 249 transition count 586
Performed 38 Post agglomeration using F-continuation condition with reduction of 32 identical transitions.
Deduced a syphon composed of 38 places in 0 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 4 with 76 rules applied. Total rules applied 855 place count 211 transition count 774
Drop transitions (Empty/Sink Transition effects.) removed 7 transitions
Ensure Unique test removed 39 transitions
Reduce isomorphic transitions removed 46 transitions.
Iterating post reduction 4 with 46 rules applied. Total rules applied 901 place count 211 transition count 728
Drop transitions (Redundant composition of simpler transitions.) removed 89 transitions
Redundant transition composition rules discarded 89 transitions
Iterating global reduction 5 with 89 rules applied. Total rules applied 990 place count 211 transition count 639
Free-agglomeration rule applied 38 times with reduction of 10 identical transitions.
Iterating global reduction 5 with 38 rules applied. Total rules applied 1028 place count 211 transition count 591
Reduce places removed 38 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 46 transitions
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 62 transitions.
Iterating post reduction 5 with 100 rules applied. Total rules applied 1128 place count 173 transition count 529
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1129 place count 172 transition count 524
Iterating global reduction 6 with 1 rules applied. Total rules applied 1130 place count 172 transition count 524
Drop transitions (Redundant composition of simpler transitions.) removed 48 transitions
Redundant transition composition rules discarded 48 transitions
Iterating global reduction 6 with 48 rules applied. Total rules applied 1178 place count 172 transition count 476
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 6 with 1 rules applied. Total rules applied 1179 place count 172 transition count 475
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1180 place count 171 transition count 475
Partial Free-agglomeration rule applied 5 times.
Drop transitions (Partial Free agglomeration) removed 5 transitions
Iterating global reduction 7 with 5 rules applied. Total rules applied 1185 place count 171 transition count 475
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 1186 place count 170 transition count 474
Applied a total of 1186 rules in 282 ms. Remains 170 /826 variables (removed 656) and now considering 474/1224 (removed 750) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 282 ms. Remains : 170/826 places, 474/1224 transitions.
RANDOM walk for 40000 steps (1537 resets) in 1191 ms. (33 steps per ms) remains 19/24 properties
BEST_FIRST walk for 4004 steps (13 resets) in 20 ms. (190 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4003 steps (15 resets) in 12 ms. (307 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (13 resets) in 11 ms. (333 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (16 resets) in 12 ms. (308 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (15 resets) in 11 ms. (333 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (14 resets) in 11 ms. (333 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4003 steps (12 resets) in 11 ms. (333 steps per ms) remains 18/19 properties
BEST_FIRST walk for 4004 steps (15 resets) in 9 ms. (400 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (14 resets) in 12 ms. (307 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (13 resets) in 12 ms. (308 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (13 resets) in 12 ms. (308 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (15 resets) in 11 ms. (333 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (11 resets) in 11 ms. (333 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (13 resets) in 9 ms. (400 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (13 resets) in 11 ms. (333 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (13 resets) in 10 ms. (364 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (16 resets) in 13 ms. (286 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (11 resets) in 12 ms. (307 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (14 resets) in 12 ms. (308 steps per ms) remains 18/18 properties
[2024-06-01 02:20:35] [INFO ] Flow matrix only has 362 transitions (discarded 112 similar events)
// Phase 1: matrix 362 rows 170 cols
[2024-06-01 02:20:35] [INFO ] Computed 16 invariants in 3 ms
[2024-06-01 02:20:35] [INFO ] State equation strengthened by 6 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 1 (OVERLAPS) 137/170 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/170 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 3 (OVERLAPS) 362/532 variables, 170/186 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/532 variables, 6/192 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/532 variables, 0/192 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 6 (OVERLAPS) 0/532 variables, 0/192 constraints. Problems are: Problem set: 0 solved, 18 unsolved
No progress, stopping.
After SMT solving in domain Real declared 532/532 variables, and 192 constraints, problems are : Problem set: 0 solved, 18 unsolved in 484 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 170/170 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 18/18 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 18 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 1 (OVERLAPS) 137/170 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/170 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 3 (OVERLAPS) 362/532 variables, 170/186 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/532 variables, 6/192 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/532 variables, 18/210 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/532 variables, 0/210 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 7 (OVERLAPS) 0/532 variables, 0/210 constraints. Problems are: Problem set: 0 solved, 18 unsolved
No progress, stopping.
After SMT solving in domain Int declared 532/532 variables, and 210 constraints, problems are : Problem set: 0 solved, 18 unsolved in 889 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 170/170 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 18/18 constraints, Known Traps: 0/0 constraints]
After SMT, in 1397ms problems are : Problem set: 0 solved, 18 unsolved
Parikh walk visited 17 properties in 1145 ms.
Support contains 2 out of 170 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 170/170 places, 474/474 transitions.
Graph (trivial) has 136 edges and 170 vertex of which 22 / 170 are part of one of the 8 SCC in 0 ms
Free SCC test removed 14 places
Drop transitions (Empty/Sink Transition effects.) removed 25 transitions
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 34 transitions.
Graph (complete) has 870 edges and 156 vertex of which 154 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 0 with 15 rules applied. Total rules applied 17 place count 154 transition count 424
Reduce places removed 15 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 16 rules applied. Total rules applied 33 place count 139 transition count 423
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 34 place count 138 transition count 423
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 7 Pre rules applied. Total rules applied 34 place count 138 transition count 416
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 48 place count 131 transition count 416
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 49 place count 131 transition count 415
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 54 place count 126 transition count 408
Iterating global reduction 4 with 5 rules applied. Total rules applied 59 place count 126 transition count 408
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 61 place count 126 transition count 406
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 5 with 24 rules applied. Total rules applied 85 place count 114 transition count 394
Drop transitions (Empty/Sink Transition effects.) removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 5 with 16 rules applied. Total rules applied 101 place count 114 transition count 378
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 102 place count 113 transition count 377
Iterating global reduction 6 with 1 rules applied. Total rules applied 103 place count 113 transition count 377
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 104 place count 112 transition count 376
Iterating global reduction 6 with 1 rules applied. Total rules applied 105 place count 112 transition count 376
Performed 7 Post agglomeration using F-continuation condition with reduction of 5 identical transitions.
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 6 with 14 rules applied. Total rules applied 119 place count 105 transition count 421
Drop transitions (Empty/Sink Transition effects.) removed 5 transitions
Ensure Unique test removed 38 transitions
Reduce isomorphic transitions removed 43 transitions.
Iterating post reduction 6 with 43 rules applied. Total rules applied 162 place count 105 transition count 378
Drop transitions (Redundant composition of simpler transitions.) removed 53 transitions
Redundant transition composition rules discarded 53 transitions
Iterating global reduction 7 with 53 rules applied. Total rules applied 215 place count 105 transition count 325
Free-agglomeration rule applied 3 times.
Iterating global reduction 7 with 3 rules applied. Total rules applied 218 place count 105 transition count 322
Reduce places removed 3 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 7 with 14 rules applied. Total rules applied 232 place count 102 transition count 311
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 233 place count 101 transition count 306
Iterating global reduction 8 with 1 rules applied. Total rules applied 234 place count 101 transition count 306
Applied a total of 234 rules in 63 ms. Remains 101 /170 variables (removed 69) and now considering 306/474 (removed 168) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 63 ms. Remains : 101/170 places, 306/474 transitions.
RANDOM walk for 40000 steps (2307 resets) in 103 ms. (384 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (269 resets) in 48 ms. (816 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 1822748 steps, run timeout after 3001 ms. (steps per millisecond=607 ) properties seen :0 out of 1
Probabilistic random walk after 1822748 steps, saw 257010 distinct states, run finished after 3004 ms. (steps per millisecond=606 ) properties seen :0
[2024-06-01 02:20:40] [INFO ] Flow matrix only has 174 transitions (discarded 132 similar events)
// Phase 1: matrix 174 rows 101 cols
[2024-06-01 02:20:40] [INFO ] Computed 15 invariants in 3 ms
[2024-06-01 02:20:40] [INFO ] State equation strengthened by 6 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 59/61 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/61 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 23/84 variables, 5/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/84 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 148/232 variables, 84/99 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/232 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 24/256 variables, 7/106 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/256 variables, 2/108 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/256 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 15/271 variables, 7/115 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/271 variables, 4/119 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/271 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 4/275 variables, 3/122 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/275 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/275 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 275/275 variables, and 122 constraints, problems are : Problem set: 0 solved, 1 unsolved in 105 ms.
Refiners :[Generalized P Invariants (flows): 15/15 constraints, State Equation: 101/101 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 59/61 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/61 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 23/84 variables, 5/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/84 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 148/232 variables, 84/99 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/232 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 24/256 variables, 7/106 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/256 variables, 2/108 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/256 variables, 1/109 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/256 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 15/271 variables, 7/116 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/271 variables, 4/120 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/271 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 4/275 variables, 3/123 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/275 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 0/275 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 275/275 variables, and 123 constraints, problems are : Problem set: 0 solved, 1 unsolved in 105 ms.
Refiners :[Generalized P Invariants (flows): 15/15 constraints, State Equation: 101/101 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 221ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 9 ms.
Support contains 2 out of 101 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 101/101 places, 306/306 transitions.
Applied a total of 0 rules in 6 ms. Remains 101 /101 variables (removed 0) and now considering 306/306 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 101/101 places, 306/306 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 101/101 places, 306/306 transitions.
Applied a total of 0 rules in 5 ms. Remains 101 /101 variables (removed 0) and now considering 306/306 (removed 0) transitions.
[2024-06-01 02:20:41] [INFO ] Flow matrix only has 174 transitions (discarded 132 similar events)
[2024-06-01 02:20:41] [INFO ] Invariant cache hit.
[2024-06-01 02:20:41] [INFO ] Implicit Places using invariants in 72 ms returned []
[2024-06-01 02:20:41] [INFO ] Flow matrix only has 174 transitions (discarded 132 similar events)
[2024-06-01 02:20:41] [INFO ] Invariant cache hit.
[2024-06-01 02:20:41] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-06-01 02:20:41] [INFO ] Implicit Places using invariants and state equation in 258 ms returned [1, 17, 19, 37, 38, 55, 56]
[2024-06-01 02:20:41] [INFO ] Actually due to overlaps returned [1]
Discarding 1 places :
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Implicit Place search using SMT with State Equation took 343 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 100/101 places, 305/306 transitions.
Applied a total of 0 rules in 6 ms. Remains 100 /100 variables (removed 0) and now considering 305/305 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 355 ms. Remains : 100/101 places, 305/306 transitions.
RANDOM walk for 40000 steps (1596 resets) in 124 ms. (320 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (244 resets) in 39 ms. (1000 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 1919781 steps, run timeout after 3001 ms. (steps per millisecond=639 ) properties seen :0 out of 1
Probabilistic random walk after 1919781 steps, saw 265807 distinct states, run finished after 3002 ms. (steps per millisecond=639 ) properties seen :0
[2024-06-01 02:20:44] [INFO ] Flow matrix only has 173 transitions (discarded 132 similar events)
// Phase 1: matrix 173 rows 100 cols
[2024-06-01 02:20:44] [INFO ] Computed 15 invariants in 3 ms
[2024-06-01 02:20:44] [INFO ] State equation strengthened by 6 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 57/59 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/59 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 24/83 variables, 6/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/83 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 147/230 variables, 83/98 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/230 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 24/254 variables, 7/105 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/254 variables, 2/107 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/254 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 15/269 variables, 7/114 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/269 variables, 4/118 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/269 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 4/273 variables, 3/121 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/273 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/273 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 273/273 variables, and 121 constraints, problems are : Problem set: 0 solved, 1 unsolved in 95 ms.
Refiners :[Generalized P Invariants (flows): 15/15 constraints, State Equation: 100/100 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 57/59 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/59 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 24/83 variables, 6/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/83 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 147/230 variables, 83/98 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/230 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 24/254 variables, 7/105 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/254 variables, 2/107 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/254 variables, 1/108 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/254 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 15/269 variables, 7/115 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/269 variables, 4/119 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/269 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 4/273 variables, 3/122 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/273 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 0/273 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 273/273 variables, and 122 constraints, problems are : Problem set: 0 solved, 1 unsolved in 109 ms.
Refiners :[Generalized P Invariants (flows): 15/15 constraints, State Equation: 100/100 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 217ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 116 steps, including 3 resets, run visited all 1 properties in 1 ms. (steps per millisecond=116 )
Parikh walk visited 1 properties in 5 ms.
Successfully simplified 1 atomic propositions for a total of 14 simplifications.
[2024-06-01 02:20:44] [INFO ] Flatten gal took : 52 ms
[2024-06-01 02:20:44] [INFO ] Flatten gal took : 51 ms
[2024-06-01 02:20:45] [INFO ] Input system was already deterministic with 1224 transitions.
Computed a total of 140 stabilizing places and 356 stable transitions
Graph (complete) has 2239 edges and 826 vertex of which 811 are kept as prefixes of interest. Removing 15 places using SCC suffix rule.25 ms
Starting structural reductions in LTL mode, iteration 0 : 826/826 places, 1224/1224 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 825 transition count 1224
Discarding 57 places :
Symmetric choice reduction at 1 with 57 rule applications. Total rules 58 place count 768 transition count 1167
Iterating global reduction 1 with 57 rules applied. Total rules applied 115 place count 768 transition count 1167
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 120 place count 768 transition count 1162
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 139 place count 749 transition count 1143
Iterating global reduction 2 with 19 rules applied. Total rules applied 158 place count 749 transition count 1143
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 161 place count 749 transition count 1140
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 164 place count 746 transition count 1137
Iterating global reduction 3 with 3 rules applied. Total rules applied 167 place count 746 transition count 1137
Applied a total of 167 rules in 55 ms. Remains 746 /826 variables (removed 80) and now considering 1137/1224 (removed 87) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 58 ms. Remains : 746/826 places, 1137/1224 transitions.
[2024-06-01 02:20:45] [INFO ] Flatten gal took : 37 ms
[2024-06-01 02:20:45] [INFO ] Flatten gal took : 38 ms
[2024-06-01 02:20:45] [INFO ] Input system was already deterministic with 1137 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 826/826 places, 1224/1224 transitions.
Graph (trivial) has 846 edges and 826 vertex of which 272 / 826 are part of one of the 30 SCC in 1 ms
Free SCC test removed 242 places
Ensure Unique test removed 275 transitions
Reduce isomorphic transitions removed 275 transitions.
Graph (complete) has 1931 edges and 584 vertex of which 569 are kept as prefixes of interest. Removing 15 places using SCC suffix rule.4 ms
Discarding 15 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 239 transitions
Trivial Post-agglo rules discarded 239 transitions
Performed 239 trivial Post agglomeration. Transition count delta: 239
Iterating post reduction 0 with 239 rules applied. Total rules applied 241 place count 568 transition count 706
Reduce places removed 239 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 241 rules applied. Total rules applied 482 place count 329 transition count 704
Reduce places removed 1 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 2 with 4 rules applied. Total rules applied 486 place count 328 transition count 701
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 489 place count 325 transition count 701
Performed 37 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 37 Pre rules applied. Total rules applied 489 place count 325 transition count 664
Deduced a syphon composed of 37 places in 0 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 4 with 74 rules applied. Total rules applied 563 place count 288 transition count 664
Discarding 31 places :
Symmetric choice reduction at 4 with 31 rule applications. Total rules 594 place count 257 transition count 633
Iterating global reduction 4 with 31 rules applied. Total rules applied 625 place count 257 transition count 633
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 4 with 9 rules applied. Total rules applied 634 place count 257 transition count 624
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 4 Pre rules applied. Total rules applied 634 place count 257 transition count 620
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 5 with 8 rules applied. Total rules applied 642 place count 253 transition count 620
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 643 place count 252 transition count 619
Iterating global reduction 5 with 1 rules applied. Total rules applied 644 place count 252 transition count 619
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 645 place count 251 transition count 618
Iterating global reduction 5 with 1 rules applied. Total rules applied 646 place count 251 transition count 618
Performed 73 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 73 places in 0 ms
Reduce places removed 73 places and 0 transitions.
Iterating global reduction 5 with 146 rules applied. Total rules applied 792 place count 178 transition count 543
Drop transitions (Redundant composition of simpler transitions.) removed 15 transitions
Redundant transition composition rules discarded 15 transitions
Iterating global reduction 5 with 15 rules applied. Total rules applied 807 place count 178 transition count 528
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 5 with 6 rules applied. Total rules applied 813 place count 178 transition count 522
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 819 place count 172 transition count 522
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 8 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 7 with 10 rules applied. Total rules applied 829 place count 167 transition count 517
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 830 place count 166 transition count 516
Applied a total of 830 rules in 190 ms. Remains 166 /826 variables (removed 660) and now considering 516/1224 (removed 708) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 190 ms. Remains : 166/826 places, 516/1224 transitions.
[2024-06-01 02:20:45] [INFO ] Flatten gal took : 32 ms
[2024-06-01 02:20:45] [INFO ] Flatten gal took : 19 ms
[2024-06-01 02:20:45] [INFO ] Input system was already deterministic with 516 transitions.
Starting structural reductions in LTL mode, iteration 0 : 826/826 places, 1224/1224 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 825 transition count 1224
Discarding 56 places :
Symmetric choice reduction at 1 with 56 rule applications. Total rules 57 place count 769 transition count 1168
Iterating global reduction 1 with 56 rules applied. Total rules applied 113 place count 769 transition count 1168
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 120 place count 769 transition count 1161
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 138 place count 751 transition count 1143
Iterating global reduction 2 with 18 rules applied. Total rules applied 156 place count 751 transition count 1143
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 158 place count 751 transition count 1141
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 161 place count 748 transition count 1138
Iterating global reduction 3 with 3 rules applied. Total rules applied 164 place count 748 transition count 1138
Applied a total of 164 rules in 194 ms. Remains 748 /826 variables (removed 78) and now considering 1138/1224 (removed 86) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 194 ms. Remains : 748/826 places, 1138/1224 transitions.
[2024-06-01 02:20:45] [INFO ] Flatten gal took : 57 ms
[2024-06-01 02:20:46] [INFO ] Flatten gal took : 48 ms
[2024-06-01 02:20:46] [INFO ] Input system was already deterministic with 1138 transitions.
Starting structural reductions in LTL mode, iteration 0 : 826/826 places, 1224/1224 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 825 transition count 1224
Discarding 54 places :
Symmetric choice reduction at 1 with 54 rule applications. Total rules 55 place count 771 transition count 1170
Iterating global reduction 1 with 54 rules applied. Total rules applied 109 place count 771 transition count 1170
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 115 place count 771 transition count 1164
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 130 place count 756 transition count 1149
Iterating global reduction 2 with 15 rules applied. Total rules applied 145 place count 756 transition count 1149
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 147 place count 756 transition count 1147
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 149 place count 754 transition count 1145
Iterating global reduction 3 with 2 rules applied. Total rules applied 151 place count 754 transition count 1145
Applied a total of 151 rules in 90 ms. Remains 754 /826 variables (removed 72) and now considering 1145/1224 (removed 79) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 105 ms. Remains : 754/826 places, 1145/1224 transitions.
[2024-06-01 02:20:46] [INFO ] Flatten gal took : 37 ms
[2024-06-01 02:20:46] [INFO ] Flatten gal took : 36 ms
[2024-06-01 02:20:46] [INFO ] Input system was already deterministic with 1145 transitions.
Starting structural reductions in LTL mode, iteration 0 : 826/826 places, 1224/1224 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 825 transition count 1224
Discarding 61 places :
Symmetric choice reduction at 1 with 61 rule applications. Total rules 62 place count 764 transition count 1163
Iterating global reduction 1 with 61 rules applied. Total rules applied 123 place count 764 transition count 1163
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 130 place count 764 transition count 1156
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 149 place count 745 transition count 1137
Iterating global reduction 2 with 19 rules applied. Total rules applied 168 place count 745 transition count 1137
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 171 place count 745 transition count 1134
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 174 place count 742 transition count 1131
Iterating global reduction 3 with 3 rules applied. Total rules applied 177 place count 742 transition count 1131
Applied a total of 177 rules in 96 ms. Remains 742 /826 variables (removed 84) and now considering 1131/1224 (removed 93) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 96 ms. Remains : 742/826 places, 1131/1224 transitions.
[2024-06-01 02:20:46] [INFO ] Flatten gal took : 34 ms
[2024-06-01 02:20:46] [INFO ] Flatten gal took : 48 ms
[2024-06-01 02:20:46] [INFO ] Input system was already deterministic with 1131 transitions.
Starting structural reductions in LTL mode, iteration 0 : 826/826 places, 1224/1224 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 825 transition count 1224
Discarding 59 places :
Symmetric choice reduction at 1 with 59 rule applications. Total rules 60 place count 766 transition count 1165
Iterating global reduction 1 with 59 rules applied. Total rules applied 119 place count 766 transition count 1165
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 126 place count 766 transition count 1158
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 144 place count 748 transition count 1140
Iterating global reduction 2 with 18 rules applied. Total rules applied 162 place count 748 transition count 1140
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 165 place count 748 transition count 1137
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 168 place count 745 transition count 1134
Iterating global reduction 3 with 3 rules applied. Total rules applied 171 place count 745 transition count 1134
Applied a total of 171 rules in 102 ms. Remains 745 /826 variables (removed 81) and now considering 1134/1224 (removed 90) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 116 ms. Remains : 745/826 places, 1134/1224 transitions.
[2024-06-01 02:20:46] [INFO ] Flatten gal took : 37 ms
[2024-06-01 02:20:46] [INFO ] Flatten gal took : 35 ms
[2024-06-01 02:20:47] [INFO ] Input system was already deterministic with 1134 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 826/826 places, 1224/1224 transitions.
Graph (trivial) has 845 edges and 826 vertex of which 289 / 826 are part of one of the 31 SCC in 1 ms
Free SCC test removed 258 places
Ensure Unique test removed 294 transitions
Reduce isomorphic transitions removed 294 transitions.
Graph (complete) has 1910 edges and 568 vertex of which 553 are kept as prefixes of interest. Removing 15 places using SCC suffix rule.2 ms
Discarding 15 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 231 transitions
Trivial Post-agglo rules discarded 231 transitions
Performed 231 trivial Post agglomeration. Transition count delta: 231
Iterating post reduction 0 with 231 rules applied. Total rules applied 233 place count 552 transition count 695
Reduce places removed 231 places and 0 transitions.
Iterating post reduction 1 with 231 rules applied. Total rules applied 464 place count 321 transition count 695
Performed 34 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 34 Pre rules applied. Total rules applied 464 place count 321 transition count 661
Deduced a syphon composed of 34 places in 0 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 2 with 68 rules applied. Total rules applied 532 place count 287 transition count 661
Discarding 27 places :
Symmetric choice reduction at 2 with 27 rule applications. Total rules 559 place count 260 transition count 634
Iterating global reduction 2 with 27 rules applied. Total rules applied 586 place count 260 transition count 634
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 594 place count 260 transition count 626
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 594 place count 260 transition count 622
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 602 place count 256 transition count 622
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 603 place count 255 transition count 621
Iterating global reduction 3 with 1 rules applied. Total rules applied 604 place count 255 transition count 621
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 605 place count 254 transition count 620
Iterating global reduction 3 with 1 rules applied. Total rules applied 606 place count 254 transition count 620
Performed 74 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 74 places in 0 ms
Reduce places removed 74 places and 0 transitions.
Iterating global reduction 3 with 148 rules applied. Total rules applied 754 place count 180 transition count 544
Drop transitions (Redundant composition of simpler transitions.) removed 15 transitions
Redundant transition composition rules discarded 15 transitions
Iterating global reduction 3 with 15 rules applied. Total rules applied 769 place count 180 transition count 529
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 3 with 8 rules applied. Total rules applied 777 place count 180 transition count 521
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 785 place count 172 transition count 521
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 5 with 6 rules applied. Total rules applied 791 place count 169 transition count 518
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 792 place count 168 transition count 517
Applied a total of 792 rules in 132 ms. Remains 168 /826 variables (removed 658) and now considering 517/1224 (removed 707) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 132 ms. Remains : 168/826 places, 517/1224 transitions.
[2024-06-01 02:20:47] [INFO ] Flatten gal took : 13 ms
[2024-06-01 02:20:47] [INFO ] Flatten gal took : 14 ms
[2024-06-01 02:20:47] [INFO ] Input system was already deterministic with 517 transitions.
Starting structural reductions in LTL mode, iteration 0 : 826/826 places, 1224/1224 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 825 transition count 1224
Discarding 54 places :
Symmetric choice reduction at 1 with 54 rule applications. Total rules 55 place count 771 transition count 1170
Iterating global reduction 1 with 54 rules applied. Total rules applied 109 place count 771 transition count 1170
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 116 place count 771 transition count 1163
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 131 place count 756 transition count 1148
Iterating global reduction 2 with 15 rules applied. Total rules applied 146 place count 756 transition count 1148
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 148 place count 756 transition count 1146
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 150 place count 754 transition count 1144
Iterating global reduction 3 with 2 rules applied. Total rules applied 152 place count 754 transition count 1144
Applied a total of 152 rules in 80 ms. Remains 754 /826 variables (removed 72) and now considering 1144/1224 (removed 80) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 80 ms. Remains : 754/826 places, 1144/1224 transitions.
[2024-06-01 02:20:47] [INFO ] Flatten gal took : 29 ms
[2024-06-01 02:20:47] [INFO ] Flatten gal took : 30 ms
[2024-06-01 02:20:47] [INFO ] Input system was already deterministic with 1144 transitions.
Starting structural reductions in LTL mode, iteration 0 : 826/826 places, 1224/1224 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 825 transition count 1224
Discarding 60 places :
Symmetric choice reduction at 1 with 60 rule applications. Total rules 61 place count 765 transition count 1164
Iterating global reduction 1 with 60 rules applied. Total rules applied 121 place count 765 transition count 1164
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 128 place count 765 transition count 1157
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 146 place count 747 transition count 1139
Iterating global reduction 2 with 18 rules applied. Total rules applied 164 place count 747 transition count 1139
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 167 place count 747 transition count 1136
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 169 place count 745 transition count 1134
Iterating global reduction 3 with 2 rules applied. Total rules applied 171 place count 745 transition count 1134
Applied a total of 171 rules in 50 ms. Remains 745 /826 variables (removed 81) and now considering 1134/1224 (removed 90) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 50 ms. Remains : 745/826 places, 1134/1224 transitions.
[2024-06-01 02:20:47] [INFO ] Flatten gal took : 29 ms
[2024-06-01 02:20:47] [INFO ] Flatten gal took : 31 ms
[2024-06-01 02:20:47] [INFO ] Input system was already deterministic with 1134 transitions.
Starting structural reductions in LTL mode, iteration 0 : 826/826 places, 1224/1224 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 825 transition count 1224
Discarding 60 places :
Symmetric choice reduction at 1 with 60 rule applications. Total rules 61 place count 765 transition count 1164
Iterating global reduction 1 with 60 rules applied. Total rules applied 121 place count 765 transition count 1164
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 128 place count 765 transition count 1157
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 147 place count 746 transition count 1138
Iterating global reduction 2 with 19 rules applied. Total rules applied 166 place count 746 transition count 1138
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 169 place count 746 transition count 1135
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 172 place count 743 transition count 1132
Iterating global reduction 3 with 3 rules applied. Total rules applied 175 place count 743 transition count 1132
Applied a total of 175 rules in 63 ms. Remains 743 /826 variables (removed 83) and now considering 1132/1224 (removed 92) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63 ms. Remains : 743/826 places, 1132/1224 transitions.
[2024-06-01 02:20:47] [INFO ] Flatten gal took : 30 ms
[2024-06-01 02:20:47] [INFO ] Flatten gal took : 32 ms
[2024-06-01 02:20:47] [INFO ] Input system was already deterministic with 1132 transitions.
Starting structural reductions in LTL mode, iteration 0 : 826/826 places, 1224/1224 transitions.
Discarding 51 places :
Symmetric choice reduction at 0 with 51 rule applications. Total rules 51 place count 775 transition count 1173
Iterating global reduction 0 with 51 rules applied. Total rules applied 102 place count 775 transition count 1173
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 107 place count 775 transition count 1168
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 124 place count 758 transition count 1151
Iterating global reduction 1 with 17 rules applied. Total rules applied 141 place count 758 transition count 1151
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 143 place count 758 transition count 1149
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 146 place count 755 transition count 1146
Iterating global reduction 2 with 3 rules applied. Total rules applied 149 place count 755 transition count 1146
Applied a total of 149 rules in 50 ms. Remains 755 /826 variables (removed 71) and now considering 1146/1224 (removed 78) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 51 ms. Remains : 755/826 places, 1146/1224 transitions.
[2024-06-01 02:20:47] [INFO ] Flatten gal took : 28 ms
[2024-06-01 02:20:47] [INFO ] Flatten gal took : 29 ms
[2024-06-01 02:20:48] [INFO ] Input system was already deterministic with 1146 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 826/826 places, 1224/1224 transitions.
Graph (trivial) has 852 edges and 826 vertex of which 289 / 826 are part of one of the 31 SCC in 1 ms
Free SCC test removed 258 places
Ensure Unique test removed 294 transitions
Reduce isomorphic transitions removed 294 transitions.
Graph (complete) has 1910 edges and 568 vertex of which 553 are kept as prefixes of interest. Removing 15 places using SCC suffix rule.1 ms
Discarding 15 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 233 transitions
Trivial Post-agglo rules discarded 233 transitions
Performed 233 trivial Post agglomeration. Transition count delta: 233
Iterating post reduction 0 with 233 rules applied. Total rules applied 235 place count 552 transition count 693
Reduce places removed 233 places and 0 transitions.
Iterating post reduction 1 with 233 rules applied. Total rules applied 468 place count 319 transition count 693
Performed 36 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 36 Pre rules applied. Total rules applied 468 place count 319 transition count 657
Deduced a syphon composed of 36 places in 0 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 2 with 72 rules applied. Total rules applied 540 place count 283 transition count 657
Discarding 26 places :
Symmetric choice reduction at 2 with 26 rule applications. Total rules 566 place count 257 transition count 631
Iterating global reduction 2 with 26 rules applied. Total rules applied 592 place count 257 transition count 631
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 599 place count 257 transition count 624
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 599 place count 257 transition count 621
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 605 place count 254 transition count 621
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 606 place count 253 transition count 620
Iterating global reduction 3 with 1 rules applied. Total rules applied 607 place count 253 transition count 620
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 608 place count 252 transition count 619
Iterating global reduction 3 with 1 rules applied. Total rules applied 609 place count 252 transition count 619
Performed 75 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 75 places in 0 ms
Reduce places removed 75 places and 0 transitions.
Iterating global reduction 3 with 150 rules applied. Total rules applied 759 place count 177 transition count 542
Drop transitions (Redundant composition of simpler transitions.) removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 3 with 16 rules applied. Total rules applied 775 place count 177 transition count 526
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 3 with 8 rules applied. Total rules applied 783 place count 177 transition count 518
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 791 place count 169 transition count 518
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 5 with 8 rules applied. Total rules applied 799 place count 165 transition count 514
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 800 place count 164 transition count 513
Applied a total of 800 rules in 85 ms. Remains 164 /826 variables (removed 662) and now considering 513/1224 (removed 711) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 85 ms. Remains : 164/826 places, 513/1224 transitions.
[2024-06-01 02:20:48] [INFO ] Flatten gal took : 18 ms
[2024-06-01 02:20:48] [INFO ] Flatten gal took : 17 ms
[2024-06-01 02:20:48] [INFO ] Input system was already deterministic with 513 transitions.
Starting structural reductions in LTL mode, iteration 0 : 826/826 places, 1224/1224 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 825 transition count 1224
Discarding 57 places :
Symmetric choice reduction at 1 with 57 rule applications. Total rules 58 place count 768 transition count 1167
Iterating global reduction 1 with 57 rules applied. Total rules applied 115 place count 768 transition count 1167
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 121 place count 768 transition count 1161
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 136 place count 753 transition count 1146
Iterating global reduction 2 with 15 rules applied. Total rules applied 151 place count 753 transition count 1146
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 154 place count 753 transition count 1143
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 155 place count 752 transition count 1142
Iterating global reduction 3 with 1 rules applied. Total rules applied 156 place count 752 transition count 1142
Applied a total of 156 rules in 50 ms. Remains 752 /826 variables (removed 74) and now considering 1142/1224 (removed 82) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 51 ms. Remains : 752/826 places, 1142/1224 transitions.
[2024-06-01 02:20:48] [INFO ] Flatten gal took : 28 ms
[2024-06-01 02:20:48] [INFO ] Flatten gal took : 29 ms
[2024-06-01 02:20:48] [INFO ] Input system was already deterministic with 1142 transitions.
Starting structural reductions in LTL mode, iteration 0 : 826/826 places, 1224/1224 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 825 transition count 1224
Discarding 58 places :
Symmetric choice reduction at 1 with 58 rule applications. Total rules 59 place count 767 transition count 1166
Iterating global reduction 1 with 58 rules applied. Total rules applied 117 place count 767 transition count 1166
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 124 place count 767 transition count 1159
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 143 place count 748 transition count 1140
Iterating global reduction 2 with 19 rules applied. Total rules applied 162 place count 748 transition count 1140
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 165 place count 748 transition count 1137
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 168 place count 745 transition count 1134
Iterating global reduction 3 with 3 rules applied. Total rules applied 171 place count 745 transition count 1134
Applied a total of 171 rules in 76 ms. Remains 745 /826 variables (removed 81) and now considering 1134/1224 (removed 90) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 90 ms. Remains : 745/826 places, 1134/1224 transitions.
[2024-06-01 02:20:48] [INFO ] Flatten gal took : 28 ms
[2024-06-01 02:20:48] [INFO ] Flatten gal took : 31 ms
[2024-06-01 02:20:48] [INFO ] Input system was already deterministic with 1134 transitions.
[2024-06-01 02:20:48] [INFO ] Flatten gal took : 30 ms
[2024-06-01 02:20:48] [INFO ] Flatten gal took : 30 ms
[2024-06-01 02:20:48] [INFO ] Export to MCC of 14 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 8 ms.
[2024-06-01 02:20:48] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 826 places, 1224 transitions and 4469 arcs took 7 ms.
Total runtime 27403 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-4b-CTLCardinality-2024-00
Could not compute solution for formula : CloudDeployment-PT-4b-CTLCardinality-2024-01
Could not compute solution for formula : CloudDeployment-PT-4b-CTLCardinality-2024-02
Could not compute solution for formula : CloudDeployment-PT-4b-CTLCardinality-2024-03
Could not compute solution for formula : CloudDeployment-PT-4b-CTLCardinality-2024-04
Could not compute solution for formula : CloudDeployment-PT-4b-CTLCardinality-2024-05
Could not compute solution for formula : CloudDeployment-PT-4b-CTLCardinality-2024-06
Could not compute solution for formula : CloudDeployment-PT-4b-CTLCardinality-2024-07
Could not compute solution for formula : CloudDeployment-PT-4b-CTLCardinality-2024-09
Could not compute solution for formula : CloudDeployment-PT-4b-CTLCardinality-2024-10
Could not compute solution for formula : CloudDeployment-PT-4b-CTLCardinality-2024-11
Could not compute solution for formula : CloudDeployment-PT-4b-CTLCardinality-2023-12
Could not compute solution for formula : CloudDeployment-PT-4b-CTLCardinality-2023-13
Could not compute solution for formula : CloudDeployment-PT-4b-CTLCardinality-2023-14

BK_STOP 1717208449022

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLCardinality -timeout 360 -rebuildPNML
mcc2024
ctl formula name CloudDeployment-PT-4b-CTLCardinality-2024-00
ctl formula formula --ctl=/tmp/545/ctl_0_
ctl formula name CloudDeployment-PT-4b-CTLCardinality-2024-01
ctl formula formula --ctl=/tmp/545/ctl_1_
ctl formula name CloudDeployment-PT-4b-CTLCardinality-2024-02
ctl formula formula --ctl=/tmp/545/ctl_2_
ctl formula name CloudDeployment-PT-4b-CTLCardinality-2024-03
ctl formula formula --ctl=/tmp/545/ctl_3_
ctl formula name CloudDeployment-PT-4b-CTLCardinality-2024-04
ctl formula formula --ctl=/tmp/545/ctl_4_
ctl formula name CloudDeployment-PT-4b-CTLCardinality-2024-05
ctl formula formula --ctl=/tmp/545/ctl_5_
ctl formula name CloudDeployment-PT-4b-CTLCardinality-2024-06
ctl formula formula --ctl=/tmp/545/ctl_6_
ctl formula name CloudDeployment-PT-4b-CTLCardinality-2024-07
ctl formula formula --ctl=/tmp/545/ctl_7_
ctl formula name CloudDeployment-PT-4b-CTLCardinality-2024-09
ctl formula formula --ctl=/tmp/545/ctl_8_
ctl formula name CloudDeployment-PT-4b-CTLCardinality-2024-10
ctl formula formula --ctl=/tmp/545/ctl_9_
ctl formula name CloudDeployment-PT-4b-CTLCardinality-2024-11
ctl formula formula --ctl=/tmp/545/ctl_10_
ctl formula name CloudDeployment-PT-4b-CTLCardinality-2023-12
ctl formula formula --ctl=/tmp/545/ctl_11_
ctl formula name CloudDeployment-PT-4b-CTLCardinality-2023-13
ctl formula formula --ctl=/tmp/545/ctl_12_
ctl formula name CloudDeployment-PT-4b-CTLCardinality-2023-14
ctl formula formula --ctl=/tmp/545/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-4b"
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-4b, 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-171620506200577"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-4b.tgz
mv CloudDeployment-PT-4b 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 ;