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.r524-tall-171679080700601.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 SemanticWebServices-PT-S256P18, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r524-tall-171679080700601
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 9.7M
-rw-r--r-- 1 mcc users 8.1K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 88K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K May 19 07:15 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 19 16:28 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 19 07:30 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 18:59 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 12 02:42 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 105K Apr 12 02:42 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.6K Apr 12 02:42 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 60K Apr 12 02:42 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 19 07:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 19 15:31 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 8 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 9.2M May 18 16:43 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME SemanticWebServices-PT-S256P18-CTLCardinality-2024-00
FORMULA_NAME SemanticWebServices-PT-S256P18-CTLCardinality-2024-01
FORMULA_NAME SemanticWebServices-PT-S256P18-CTLCardinality-2024-02
FORMULA_NAME SemanticWebServices-PT-S256P18-CTLCardinality-2024-03
FORMULA_NAME SemanticWebServices-PT-S256P18-CTLCardinality-2024-04
FORMULA_NAME SemanticWebServices-PT-S256P18-CTLCardinality-2024-05
FORMULA_NAME SemanticWebServices-PT-S256P18-CTLCardinality-2024-06
FORMULA_NAME SemanticWebServices-PT-S256P18-CTLCardinality-2024-07
FORMULA_NAME SemanticWebServices-PT-S256P18-CTLCardinality-2024-08
FORMULA_NAME SemanticWebServices-PT-S256P18-CTLCardinality-2024-09
FORMULA_NAME SemanticWebServices-PT-S256P18-CTLCardinality-2024-10
FORMULA_NAME SemanticWebServices-PT-S256P18-CTLCardinality-2024-11
FORMULA_NAME SemanticWebServices-PT-S256P18-CTLCardinality-2023-12
FORMULA_NAME SemanticWebServices-PT-S256P18-CTLCardinality-2023-13
FORMULA_NAME SemanticWebServices-PT-S256P18-CTLCardinality-2023-14
FORMULA_NAME SemanticWebServices-PT-S256P18-CTLCardinality-2023-15

=== Now, execution of the tool begins

BK_START 1717229597195

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SemanticWebServices-PT-S256P18
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 08:13:18] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2024-06-01 08:13:18] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 08:13:19] [INFO ] Load time of PNML (sax parser for PT used): 615 ms
[2024-06-01 08:13:19] [INFO ] Transformed 198 places.
[2024-06-01 08:13:19] [INFO ] Transformed 9732 transitions.
[2024-06-01 08:13:19] [INFO ] Parsed PT model containing 198 places and 9732 transitions and 78799 arcs in 775 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 18 ms.
Deduced a syphon composed of 2 places in 20 ms
Reduce places removed 2 places and 2 transitions.
Ensure Unique test removed 4246 transitions
Reduce redundant transitions removed 4246 transitions.
Support contains 118 out of 196 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 196/196 places, 5484/5484 transitions.
Ensure Unique test removed 36 places
Reduce places removed 37 places and 0 transitions.
Iterating post reduction 0 with 37 rules applied. Total rules applied 37 place count 159 transition count 5484
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 38 place count 158 transition count 5483
Iterating global reduction 1 with 1 rules applied. Total rules applied 39 place count 158 transition count 5483
Drop transitions (Redundant composition of simpler transitions.) removed 2472 transitions
Redundant transition composition rules discarded 2472 transitions
Iterating global reduction 1 with 2472 rules applied. Total rules applied 2511 place count 158 transition count 3011
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 35 transitions
Reduce isomorphic transitions removed 35 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 2547 place count 157 transition count 2976
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 2548 place count 156 transition count 2968
Iterating global reduction 2 with 1 rules applied. Total rules applied 2549 place count 156 transition count 2968
Ensure Unique test removed 214 transitions
Reduce isomorphic transitions removed 214 transitions.
Iterating post reduction 2 with 214 rules applied. Total rules applied 2763 place count 156 transition count 2754
Applied a total of 2763 rules in 200 ms. Remains 156 /196 variables (removed 40) and now considering 2754/5484 (removed 2730) transitions.
Running 2126 sub problems to find dead transitions.
[2024-06-01 08:13:19] [INFO ] Flow matrix only has 927 transitions (discarded 1827 similar events)
Normalized transition count is 906 out of 927 initially.
// Phase 1: matrix 906 rows 156 cols
[2024-06-01 08:13:19] [INFO ] Computed 15 invariants in 21 ms
[2024-06-01 08:13:19] [INFO ] State equation strengthened by 294 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/152 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 2126 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/152 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 2126 unsolved
At refinement iteration 2 (OVERLAPS) 3/155 variables, 2/15 constraints. Problems are: Problem set: 0 solved, 2126 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 155/1083 variables, and 15 constraints, problems are : Problem set: 0 solved, 2126 unsolved in 20115 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 13/13 constraints, State Equation: 0/156 constraints, ReadFeed: 0/294 constraints, PredecessorRefiner: 2126/2126 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2126 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/152 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 2126 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/152 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 2126 unsolved
At refinement iteration 2 (OVERLAPS) 3/155 variables, 2/15 constraints. Problems are: Problem set: 0 solved, 2126 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/155 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 2126 unsolved
At refinement iteration 4 (OVERLAPS) 925/1080 variables, 155/170 constraints. Problems are: Problem set: 0 solved, 2126 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1080 variables, 294/464 constraints. Problems are: Problem set: 0 solved, 2126 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1080/1083 variables, and 580 constraints, problems are : Problem set: 0 solved, 2126 unsolved in 20072 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 13/13 constraints, State Equation: 155/156 constraints, ReadFeed: 294/294 constraints, PredecessorRefiner: 116/2126 constraints, Known Traps: 0/0 constraints]
After SMT, in 54067ms problems are : Problem set: 0 solved, 2126 unsolved
Search for dead transitions found 0 dead transitions in 54126ms
[2024-06-01 08:14:13] [INFO ] Flow matrix only has 927 transitions (discarded 1827 similar events)
[2024-06-01 08:14:13] [INFO ] Invariant cache hit.
[2024-06-01 08:14:13] [INFO ] Implicit Places using invariants in 79 ms returned []
[2024-06-01 08:14:13] [INFO ] Flow matrix only has 927 transitions (discarded 1827 similar events)
[2024-06-01 08:14:13] [INFO ] Invariant cache hit.
[2024-06-01 08:14:13] [INFO ] State equation strengthened by 294 read => feed constraints.
[2024-06-01 08:14:14] [INFO ] Implicit Places using invariants and state equation in 483 ms returned []
Implicit Place search using SMT with State Equation took 574 ms to find 0 implicit places.
Running 2126 sub problems to find dead transitions.
[2024-06-01 08:14:14] [INFO ] Flow matrix only has 927 transitions (discarded 1827 similar events)
[2024-06-01 08:14:14] [INFO ] Invariant cache hit.
[2024-06-01 08:14:14] [INFO ] State equation strengthened by 294 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/152 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 2126 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/152 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 2126 unsolved
At refinement iteration 2 (OVERLAPS) 3/155 variables, 2/15 constraints. Problems are: Problem set: 0 solved, 2126 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/155 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 2126 unsolved
SMT process timed out in 45161ms, After SMT, problems are : Problem set: 0 solved, 2126 unsolved
Search for dead transitions found 0 dead transitions in 45205ms
Starting structural reductions in LTL mode, iteration 1 : 156/196 places, 2754/5484 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 100166 ms. Remains : 156/196 places, 2754/5484 transitions.
Support contains 118 out of 156 places after structural reductions.
[2024-06-01 08:14:59] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2024-06-01 08:14:59] [INFO ] Flatten gal took : 163 ms
FORMULA SemanticWebServices-PT-S256P18-CTLCardinality-2024-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-06-01 08:14:59] [INFO ] Flatten gal took : 120 ms
[2024-06-01 08:15:00] [INFO ] Input system was already deterministic with 2754 transitions.
Support contains 113 out of 156 places (down from 118) after GAL structural reductions.
RANDOM walk for 40006 steps (8 resets) in 2790 ms. (14 steps per ms) remains 38/86 properties
BEST_FIRST walk for 4004 steps (4 resets) in 6 ms. (572 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (4 resets) in 12 ms. (308 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (4 resets) in 6 ms. (572 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (4 resets) in 7 ms. (500 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (4 resets) in 6 ms. (572 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (4 resets) in 10 ms. (364 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (4 resets) in 9 ms. (400 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (4 resets) in 12 ms. (308 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (4 resets) in 9 ms. (400 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (4 resets) in 12 ms. (308 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (4 resets) in 6 ms. (572 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (4 resets) in 9 ms. (400 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (4 resets) in 8 ms. (444 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (4 resets) in 9 ms. (400 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (4 resets) in 8 ms. (444 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (4 resets) in 6 ms. (572 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (4 resets) in 8 ms. (444 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (4 resets) in 8 ms. (444 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (4 resets) in 10 ms. (364 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (4 resets) in 10 ms. (364 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (4 resets) in 11 ms. (333 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (4 resets) in 10 ms. (364 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (4 resets) in 10 ms. (364 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (4 resets) in 19 ms. (200 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (4 resets) in 13 ms. (286 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (4 resets) in 13 ms. (286 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (4 resets) in 28 ms. (138 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (4 resets) in 28 ms. (138 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (4 resets) in 13 ms. (286 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (4 resets) in 13 ms. (286 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (4 resets) in 13 ms. (286 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (4 resets) in 5 ms. (667 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (4 resets) in 6 ms. (572 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (4 resets) in 6 ms. (572 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (4 resets) in 5 ms. (667 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (4 resets) in 6 ms. (572 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (4 resets) in 8 ms. (444 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (4 resets) in 10 ms. (364 steps per ms) remains 38/38 properties
[2024-06-01 08:15:01] [INFO ] Flow matrix only has 927 transitions (discarded 1827 similar events)
[2024-06-01 08:15:01] [INFO ] Invariant cache hit.
[2024-06-01 08:15:01] [INFO ] State equation strengthened by 294 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/55 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/55 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 38 unsolved
Problem AtomicPropp10 is UNSAT
At refinement iteration 2 (OVERLAPS) 5/60 variables, 2/6 constraints. Problems are: Problem set: 1 solved, 37 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/60 variables, 0/6 constraints. Problems are: Problem set: 1 solved, 37 unsolved
At refinement iteration 4 (OVERLAPS) 4/64 variables, 4/10 constraints. Problems are: Problem set: 1 solved, 37 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/64 variables, 0/10 constraints. Problems are: Problem set: 1 solved, 37 unsolved
At refinement iteration 6 (OVERLAPS) 425/489 variables, 64/74 constraints. Problems are: Problem set: 1 solved, 37 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/489 variables, 21/95 constraints. Problems are: Problem set: 1 solved, 37 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/489 variables, 0/95 constraints. Problems are: Problem set: 1 solved, 37 unsolved
At refinement iteration 9 (OVERLAPS) 480/969 variables, 33/128 constraints. Problems are: Problem set: 1 solved, 37 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/969 variables, 202/330 constraints. Problems are: Problem set: 1 solved, 37 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/969 variables, 0/330 constraints. Problems are: Problem set: 1 solved, 37 unsolved
At refinement iteration 12 (OVERLAPS) 2/971 variables, 1/331 constraints. Problems are: Problem set: 1 solved, 37 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/971 variables, 0/331 constraints. Problems are: Problem set: 1 solved, 37 unsolved
At refinement iteration 14 (OVERLAPS) 34/1005 variables, 40/371 constraints. Problems are: Problem set: 1 solved, 37 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1005 variables, 4/375 constraints. Problems are: Problem set: 1 solved, 37 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1005 variables, 0/375 constraints. Problems are: Problem set: 1 solved, 37 unsolved
At refinement iteration 17 (OVERLAPS) 37/1042 variables, 37/412 constraints. Problems are: Problem set: 1 solved, 37 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1042 variables, 3/415 constraints. Problems are: Problem set: 1 solved, 37 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1042 variables, 0/415 constraints. Problems are: Problem set: 1 solved, 37 unsolved
At refinement iteration 20 (OVERLAPS) 14/1056 variables, 16/431 constraints. Problems are: Problem set: 1 solved, 37 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1056 variables, 3/434 constraints. Problems are: Problem set: 1 solved, 37 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1056 variables, 0/434 constraints. Problems are: Problem set: 1 solved, 37 unsolved
At refinement iteration 23 (OVERLAPS) 15/1071 variables, 15/449 constraints. Problems are: Problem set: 1 solved, 37 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/1071 variables, 1/450 constraints. Problems are: Problem set: 1 solved, 37 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/1071 variables, 0/450 constraints. Problems are: Problem set: 1 solved, 37 unsolved
At refinement iteration 26 (OVERLAPS) 4/1075 variables, 6/456 constraints. Problems are: Problem set: 1 solved, 37 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/1075 variables, 0/456 constraints. Problems are: Problem set: 1 solved, 37 unsolved
At refinement iteration 28 (OVERLAPS) 5/1080 variables, 5/461 constraints. Problems are: Problem set: 1 solved, 37 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/1080 variables, 1/462 constraints. Problems are: Problem set: 1 solved, 37 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1080/1083 variables, and 462 constraints, problems are : Problem set: 1 solved, 37 unsolved in 5013 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 13/13 constraints, State Equation: 155/156 constraints, ReadFeed: 292/294 constraints, PredecessorRefiner: 38/38 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 37 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/54 variables, 4/4 constraints. Problems are: Problem set: 1 solved, 37 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/54 variables, 0/4 constraints. Problems are: Problem set: 1 solved, 37 unsolved
At refinement iteration 2 (OVERLAPS) 6/60 variables, 2/6 constraints. Problems are: Problem set: 1 solved, 37 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/60 variables, 0/6 constraints. Problems are: Problem set: 1 solved, 37 unsolved
At refinement iteration 4 (OVERLAPS) 4/64 variables, 4/10 constraints. Problems are: Problem set: 1 solved, 37 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/64 variables, 0/10 constraints. Problems are: Problem set: 1 solved, 37 unsolved
At refinement iteration 6 (OVERLAPS) 425/489 variables, 64/74 constraints. Problems are: Problem set: 1 solved, 37 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/489 variables, 21/95 constraints. Problems are: Problem set: 1 solved, 37 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/489 variables, 10/105 constraints. Problems are: Problem set: 1 solved, 37 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/489 variables, 0/105 constraints. Problems are: Problem set: 1 solved, 37 unsolved
At refinement iteration 10 (OVERLAPS) 480/969 variables, 33/138 constraints. Problems are: Problem set: 1 solved, 37 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/969 variables, 202/340 constraints. Problems are: Problem set: 1 solved, 37 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/969 variables, 4/344 constraints. Problems are: Problem set: 1 solved, 37 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/969 variables, 0/344 constraints. Problems are: Problem set: 1 solved, 37 unsolved
At refinement iteration 14 (OVERLAPS) 2/971 variables, 1/345 constraints. Problems are: Problem set: 1 solved, 37 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/971 variables, 0/345 constraints. Problems are: Problem set: 1 solved, 37 unsolved
At refinement iteration 16 (OVERLAPS) 34/1005 variables, 40/385 constraints. Problems are: Problem set: 1 solved, 37 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1005 variables, 4/389 constraints. Problems are: Problem set: 1 solved, 37 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1005 variables, 0/389 constraints. Problems are: Problem set: 1 solved, 37 unsolved
At refinement iteration 19 (OVERLAPS) 37/1042 variables, 37/426 constraints. Problems are: Problem set: 1 solved, 37 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1042 variables, 3/429 constraints. Problems are: Problem set: 1 solved, 37 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1042 variables, 23/452 constraints. Problems are: Problem set: 1 solved, 37 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1042 variables, 0/452 constraints. Problems are: Problem set: 1 solved, 37 unsolved
At refinement iteration 23 (OVERLAPS) 14/1056 variables, 16/468 constraints. Problems are: Problem set: 1 solved, 37 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/1056 variables, 3/471 constraints. Problems are: Problem set: 1 solved, 37 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1056/1083 variables, and 471 constraints, problems are : Problem set: 1 solved, 37 unsolved in 5013 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 11/13 constraints, State Equation: 135/156 constraints, ReadFeed: 286/294 constraints, PredecessorRefiner: 37/38 constraints, Known Traps: 0/0 constraints]
After SMT, in 10166ms problems are : Problem set: 1 solved, 37 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 54 out of 156 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 156/156 places, 2754/2754 transitions.
Graph (complete) has 694 edges and 156 vertex of which 155 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.14 ms
Discarding 1 places :
Also discarding 0 output transitions
Ensure Unique test removed 9 places
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 0 with 41 rules applied. Total rules applied 42 place count 146 transition count 2722
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 42 place count 146 transition count 2721
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 44 place count 145 transition count 2721
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 50 place count 139 transition count 2701
Iterating global reduction 1 with 6 rules applied. Total rules applied 56 place count 139 transition count 2701
Ensure Unique test removed 439 transitions
Reduce isomorphic transitions removed 439 transitions.
Iterating post reduction 1 with 439 rules applied. Total rules applied 495 place count 139 transition count 2262
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 496 place count 139 transition count 2261
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 497 place count 138 transition count 2261
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 498 place count 137 transition count 2260
Applied a total of 498 rules in 664 ms. Remains 137 /156 variables (removed 19) and now considering 2260/2754 (removed 494) transitions.
Running 1709 sub problems to find dead transitions.
[2024-06-01 08:15:12] [INFO ] Flow matrix only has 813 transitions (discarded 1447 similar events)
Normalized transition count is 793 out of 813 initially.
// Phase 1: matrix 793 rows 137 cols
[2024-06-01 08:15:12] [INFO ] Computed 6 invariants in 10 ms
[2024-06-01 08:15:12] [INFO ] State equation strengthened by 259 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/135 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1709 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/135 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1709 unsolved
At refinement iteration 2 (OVERLAPS) 2/137 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 1709 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (INCLUDED_ONLY) 0/137 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1709 unsolved
SMT process timed out in 29816ms, After SMT, problems are : Problem set: 0 solved, 1709 unsolved
Search for dead transitions found 0 dead transitions in 29839ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 30510 ms. Remains : 137/156 places, 2260/2754 transitions.
RANDOM walk for 40011 steps (8 resets) in 653 ms. (61 steps per ms) remains 26/37 properties
BEST_FIRST walk for 4004 steps (4 resets) in 21 ms. (182 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (4 resets) in 8 ms. (444 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (4 resets) in 6 ms. (572 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (4 resets) in 7 ms. (500 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (4 resets) in 9 ms. (400 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (4 resets) in 10 ms. (364 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (4 resets) in 10 ms. (364 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (4 resets) in 11 ms. (333 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (4 resets) in 6 ms. (572 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (4 resets) in 6 ms. (572 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (4 resets) in 12 ms. (308 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (4 resets) in 7 ms. (500 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (4 resets) in 8 ms. (444 steps per ms) remains 25/26 properties
BEST_FIRST walk for 4004 steps (4 resets) in 7 ms. (500 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (4 resets) in 12 ms. (308 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (4 resets) in 7 ms. (500 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (4 resets) in 11 ms. (333 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (4 resets) in 12 ms. (308 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (4 resets) in 11 ms. (333 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (4 resets) in 12 ms. (308 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (4 resets) in 12 ms. (308 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (4 resets) in 10 ms. (364 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (4 resets) in 10 ms. (364 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (4 resets) in 8 ms. (444 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (4 resets) in 10 ms. (364 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (4 resets) in 10 ms. (364 steps per ms) remains 25/25 properties
[2024-06-01 08:15:42] [INFO ] Flow matrix only has 813 transitions (discarded 1447 similar events)
[2024-06-01 08:15:42] [INFO ] Invariant cache hit.
[2024-06-01 08:15:42] [INFO ] State equation strengthened by 259 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/39 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/39 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 2 (OVERLAPS) 4/43 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/43 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 4 (OVERLAPS) 3/46 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/46 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 6 (OVERLAPS) 350/396 variables, 46/52 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/396 variables, 11/63 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/396 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 9 (OVERLAPS) 434/830 variables, 31/94 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/830 variables, 182/276 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/830 variables, 0/276 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 12 (OVERLAPS) 21/851 variables, 25/301 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/851 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 14 (OVERLAPS) 21/872 variables, 21/322 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/872 variables, 0/322 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 16 (OVERLAPS) 12/884 variables, 14/336 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/884 variables, 0/336 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 18 (OVERLAPS) 12/896 variables, 12/348 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/896 variables, 0/348 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 20 (OVERLAPS) 10/906 variables, 10/358 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/906 variables, 0/358 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 22 (OVERLAPS) 10/916 variables, 10/368 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/916 variables, 0/368 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 24 (OVERLAPS) 7/923 variables, 7/375 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/923 variables, 0/375 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 26 (OVERLAPS) 7/930 variables, 7/382 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/930 variables, 0/382 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 28 (OVERLAPS) 5/935 variables, 5/387 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/935 variables, 0/387 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 30 (OVERLAPS) 5/940 variables, 5/392 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/940 variables, 0/392 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 32 (OVERLAPS) 3/943 variables, 3/395 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 33 (INCLUDED_ONLY) 0/943 variables, 0/395 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 34 (OVERLAPS) 3/946 variables, 3/398 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 35 (INCLUDED_ONLY) 0/946 variables, 0/398 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 36 (OVERLAPS) 2/948 variables, 2/400 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 37 (INCLUDED_ONLY) 0/948 variables, 0/400 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 38 (OVERLAPS) 2/950 variables, 2/402 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 39 (INCLUDED_ONLY) 0/950 variables, 0/402 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 40 (OVERLAPS) 0/950 variables, 0/402 constraints. Problems are: Problem set: 0 solved, 25 unsolved
No progress, stopping.
After SMT solving in domain Real declared 950/950 variables, and 402 constraints, problems are : Problem set: 0 solved, 25 unsolved in 6143 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 137/137 constraints, ReadFeed: 259/259 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) 0/39 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/39 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 2 (OVERLAPS) 4/43 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/43 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 4 (OVERLAPS) 3/46 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/46 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 6 (OVERLAPS) 350/396 variables, 46/52 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/396 variables, 11/63 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/396 variables, 6/69 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/396 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 10 (OVERLAPS) 434/830 variables, 31/100 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/830 variables, 182/282 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/830 variables, 3/285 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/830 variables, 0/285 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 14 (OVERLAPS) 21/851 variables, 25/310 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/851 variables, 0/310 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 16 (OVERLAPS) 21/872 variables, 21/331 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/872 variables, 16/347 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/872 variables, 0/347 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 19 (OVERLAPS) 12/884 variables, 14/361 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/884 variables, 0/361 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 21 (OVERLAPS) 12/896 variables, 12/373 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/896 variables, 0/373 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 23 (OVERLAPS) 10/906 variables, 10/383 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/906 variables, 0/383 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 25 (OVERLAPS) 10/916 variables, 10/393 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/916 variables, 0/393 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 27 (OVERLAPS) 7/923 variables, 7/400 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/923 variables, 0/400 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 29 (OVERLAPS) 7/930 variables, 7/407 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/930 variables, 0/407 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 31 (OVERLAPS) 5/935 variables, 5/412 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 32 (INCLUDED_ONLY) 0/935 variables, 0/412 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 33 (OVERLAPS) 5/940 variables, 5/417 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 34 (INCLUDED_ONLY) 0/940 variables, 0/417 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 35 (OVERLAPS) 3/943 variables, 3/420 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 36 (INCLUDED_ONLY) 0/943 variables, 0/420 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 37 (OVERLAPS) 3/946 variables, 3/423 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 38 (INCLUDED_ONLY) 0/946 variables, 0/423 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 39 (OVERLAPS) 2/948 variables, 2/425 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 40 (INCLUDED_ONLY) 0/948 variables, 0/425 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 41 (OVERLAPS) 2/950 variables, 2/427 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 42 (INCLUDED_ONLY) 0/950 variables, 0/427 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 43 (OVERLAPS) 0/950 variables, 0/427 constraints. Problems are: Problem set: 0 solved, 25 unsolved
No progress, stopping.
After SMT solving in domain Int declared 950/950 variables, and 427 constraints, problems are : Problem set: 0 solved, 25 unsolved in 9917 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 137/137 constraints, ReadFeed: 259/259 constraints, PredecessorRefiner: 25/25 constraints, Known Traps: 0/0 constraints]
After SMT, in 16127ms problems are : Problem set: 0 solved, 25 unsolved
Fused 25 Parikh solutions to 9 different solutions.
Finished Parikh walk after 165 steps, including 0 resets, run visited all 25 properties in 8 ms. (steps per millisecond=20 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 25 properties in 24 ms.
Successfully simplified 1 atomic propositions for a total of 15 simplifications.
[2024-06-01 08:15:58] [INFO ] Flatten gal took : 75 ms
[2024-06-01 08:15:58] [INFO ] Flatten gal took : 86 ms
[2024-06-01 08:15:58] [INFO ] Input system was already deterministic with 2754 transitions.
Starting structural reductions in LTL mode, iteration 0 : 156/156 places, 2754/2754 transitions.
Ensure Unique test removed 13 places
Reduce places removed 15 places and 0 transitions.
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 31 transitions.
Iterating post reduction 0 with 46 rules applied. Total rules applied 46 place count 141 transition count 2723
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 55 place count 132 transition count 2700
Iterating global reduction 1 with 9 rules applied. Total rules applied 64 place count 132 transition count 2700
Ensure Unique test removed 440 transitions
Reduce isomorphic transitions removed 440 transitions.
Iterating post reduction 1 with 440 rules applied. Total rules applied 504 place count 132 transition count 2260
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 509 place count 127 transition count 2255
Iterating global reduction 2 with 5 rules applied. Total rules applied 514 place count 127 transition count 2255
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 518 place count 123 transition count 2251
Iterating global reduction 2 with 4 rules applied. Total rules applied 522 place count 123 transition count 2251
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 524 place count 121 transition count 2249
Iterating global reduction 2 with 2 rules applied. Total rules applied 526 place count 121 transition count 2249
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 527 place count 120 transition count 2248
Iterating global reduction 2 with 1 rules applied. Total rules applied 528 place count 120 transition count 2248
Applied a total of 528 rules in 53 ms. Remains 120 /156 variables (removed 36) and now considering 2248/2754 (removed 506) transitions.
Running 1707 sub problems to find dead transitions.
[2024-06-01 08:15:58] [INFO ] Flow matrix only has 801 transitions (discarded 1447 similar events)
Normalized transition count is 781 out of 801 initially.
// Phase 1: matrix 781 rows 120 cols
[2024-06-01 08:15:58] [INFO ] Computed 1 invariants in 9 ms
[2024-06-01 08:15:58] [INFO ] State equation strengthened by 255 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/118 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1707 unsolved
At refinement iteration 1 (OVERLAPS) 2/120 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1707 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/120 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1707 unsolved
At refinement iteration 3 (OVERLAPS) 800/920 variables, 120/121 constraints. Problems are: Problem set: 0 solved, 1707 unsolved
SMT process timed out in 28863ms, After SMT, problems are : Problem set: 0 solved, 1707 unsolved
Search for dead transitions found 0 dead transitions in 28881ms
Finished structural reductions in LTL mode , in 1 iterations and 28938 ms. Remains : 120/156 places, 2248/2754 transitions.
[2024-06-01 08:16:27] [INFO ] Flatten gal took : 57 ms
[2024-06-01 08:16:27] [INFO ] Flatten gal took : 56 ms
[2024-06-01 08:16:27] [INFO ] Input system was already deterministic with 2248 transitions.
Starting structural reductions in LTL mode, iteration 0 : 156/156 places, 2754/2754 transitions.
Ensure Unique test removed 13 places
Reduce places removed 15 places and 0 transitions.
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 31 transitions.
Iterating post reduction 0 with 46 rules applied. Total rules applied 46 place count 141 transition count 2723
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 55 place count 132 transition count 2700
Iterating global reduction 1 with 9 rules applied. Total rules applied 64 place count 132 transition count 2700
Ensure Unique test removed 440 transitions
Reduce isomorphic transitions removed 440 transitions.
Iterating post reduction 1 with 440 rules applied. Total rules applied 504 place count 132 transition count 2260
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 508 place count 128 transition count 2256
Iterating global reduction 2 with 4 rules applied. Total rules applied 512 place count 128 transition count 2256
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 515 place count 125 transition count 2253
Iterating global reduction 2 with 3 rules applied. Total rules applied 518 place count 125 transition count 2253
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 520 place count 123 transition count 2251
Iterating global reduction 2 with 2 rules applied. Total rules applied 522 place count 123 transition count 2251
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 523 place count 122 transition count 2250
Iterating global reduction 2 with 1 rules applied. Total rules applied 524 place count 122 transition count 2250
Applied a total of 524 rules in 43 ms. Remains 122 /156 variables (removed 34) and now considering 2250/2754 (removed 504) transitions.
Running 1709 sub problems to find dead transitions.
[2024-06-01 08:16:27] [INFO ] Flow matrix only has 803 transitions (discarded 1447 similar events)
Normalized transition count is 783 out of 803 initially.
// Phase 1: matrix 783 rows 122 cols
[2024-06-01 08:16:27] [INFO ] Computed 1 invariants in 2 ms
[2024-06-01 08:16:27] [INFO ] State equation strengthened by 257 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/120 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1709 unsolved
At refinement iteration 1 (OVERLAPS) 2/122 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1709 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/122 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1709 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (OVERLAPS) 802/924 variables, 122/123 constraints. Problems are: Problem set: 0 solved, 1709 unsolved
SMT process timed out in 30301ms, After SMT, problems are : Problem set: 0 solved, 1709 unsolved
Search for dead transitions found 0 dead transitions in 30317ms
Finished structural reductions in LTL mode , in 1 iterations and 30364 ms. Remains : 122/156 places, 2250/2754 transitions.
[2024-06-01 08:16:58] [INFO ] Flatten gal took : 46 ms
[2024-06-01 08:16:58] [INFO ] Flatten gal took : 50 ms
[2024-06-01 08:16:58] [INFO ] Input system was already deterministic with 2250 transitions.
Starting structural reductions in LTL mode, iteration 0 : 156/156 places, 2754/2754 transitions.
Ensure Unique test removed 13 places
Reduce places removed 15 places and 0 transitions.
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 31 transitions.
Iterating post reduction 0 with 46 rules applied. Total rules applied 46 place count 141 transition count 2723
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 56 place count 131 transition count 2699
Iterating global reduction 1 with 10 rules applied. Total rules applied 66 place count 131 transition count 2699
Ensure Unique test removed 440 transitions
Reduce isomorphic transitions removed 440 transitions.
Iterating post reduction 1 with 440 rules applied. Total rules applied 506 place count 131 transition count 2259
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 512 place count 125 transition count 2253
Iterating global reduction 2 with 6 rules applied. Total rules applied 518 place count 125 transition count 2253
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 522 place count 121 transition count 2249
Iterating global reduction 2 with 4 rules applied. Total rules applied 526 place count 121 transition count 2249
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 528 place count 119 transition count 2247
Iterating global reduction 2 with 2 rules applied. Total rules applied 530 place count 119 transition count 2247
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 532 place count 117 transition count 2245
Iterating global reduction 2 with 2 rules applied. Total rules applied 534 place count 117 transition count 2245
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 535 place count 116 transition count 2244
Iterating global reduction 2 with 1 rules applied. Total rules applied 536 place count 116 transition count 2244
Applied a total of 536 rules in 40 ms. Remains 116 /156 variables (removed 40) and now considering 2244/2754 (removed 510) transitions.
Running 1703 sub problems to find dead transitions.
[2024-06-01 08:16:58] [INFO ] Flow matrix only has 797 transitions (discarded 1447 similar events)
Normalized transition count is 777 out of 797 initially.
// Phase 1: matrix 777 rows 116 cols
[2024-06-01 08:16:58] [INFO ] Computed 1 invariants in 4 ms
[2024-06-01 08:16:58] [INFO ] State equation strengthened by 251 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/114 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1703 unsolved
At refinement iteration 1 (OVERLAPS) 2/116 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1703 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/116 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1703 unsolved
At refinement iteration 3 (OVERLAPS) 796/912 variables, 116/117 constraints. Problems are: Problem set: 0 solved, 1703 unsolved
SMT process timed out in 29149ms, After SMT, problems are : Problem set: 0 solved, 1703 unsolved
Search for dead transitions found 0 dead transitions in 29164ms
Finished structural reductions in LTL mode , in 1 iterations and 29212 ms. Remains : 116/156 places, 2244/2754 transitions.
[2024-06-01 08:17:27] [INFO ] Flatten gal took : 49 ms
[2024-06-01 08:17:27] [INFO ] Flatten gal took : 54 ms
[2024-06-01 08:17:27] [INFO ] Input system was already deterministic with 2244 transitions.
Starting structural reductions in LTL mode, iteration 0 : 156/156 places, 2754/2754 transitions.
Ensure Unique test removed 13 places
Reduce places removed 15 places and 0 transitions.
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 31 transitions.
Iterating post reduction 0 with 46 rules applied. Total rules applied 46 place count 141 transition count 2723
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 57 place count 130 transition count 2698
Iterating global reduction 1 with 11 rules applied. Total rules applied 68 place count 130 transition count 2698
Ensure Unique test removed 440 transitions
Reduce isomorphic transitions removed 440 transitions.
Iterating post reduction 1 with 440 rules applied. Total rules applied 508 place count 130 transition count 2258
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 514 place count 124 transition count 2252
Iterating global reduction 2 with 6 rules applied. Total rules applied 520 place count 124 transition count 2252
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 525 place count 119 transition count 2247
Iterating global reduction 2 with 5 rules applied. Total rules applied 530 place count 119 transition count 2247
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 531 place count 118 transition count 2246
Iterating global reduction 2 with 1 rules applied. Total rules applied 532 place count 118 transition count 2246
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 533 place count 117 transition count 2245
Iterating global reduction 2 with 1 rules applied. Total rules applied 534 place count 117 transition count 2245
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 535 place count 116 transition count 2244
Iterating global reduction 2 with 1 rules applied. Total rules applied 536 place count 116 transition count 2244
Applied a total of 536 rules in 46 ms. Remains 116 /156 variables (removed 40) and now considering 2244/2754 (removed 510) transitions.
Running 1703 sub problems to find dead transitions.
[2024-06-01 08:17:28] [INFO ] Flow matrix only has 797 transitions (discarded 1447 similar events)
Normalized transition count is 777 out of 797 initially.
// Phase 1: matrix 777 rows 116 cols
[2024-06-01 08:17:28] [INFO ] Computed 1 invariants in 6 ms
[2024-06-01 08:17:28] [INFO ] State equation strengthened by 251 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/114 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1703 unsolved
At refinement iteration 1 (OVERLAPS) 2/116 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1703 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/116 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1703 unsolved
At refinement iteration 3 (OVERLAPS) 796/912 variables, 116/117 constraints. Problems are: Problem set: 0 solved, 1703 unsolved
SMT process timed out in 30506ms, After SMT, problems are : Problem set: 0 solved, 1703 unsolved
Search for dead transitions found 0 dead transitions in 30526ms
Finished structural reductions in LTL mode , in 1 iterations and 30577 ms. Remains : 116/156 places, 2244/2754 transitions.
[2024-06-01 08:17:58] [INFO ] Flatten gal took : 38 ms
[2024-06-01 08:17:58] [INFO ] Flatten gal took : 42 ms
[2024-06-01 08:17:58] [INFO ] Input system was already deterministic with 2244 transitions.
Starting structural reductions in LTL mode, iteration 0 : 156/156 places, 2754/2754 transitions.
Ensure Unique test removed 13 places
Reduce places removed 15 places and 0 transitions.
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 31 transitions.
Iterating post reduction 0 with 46 rules applied. Total rules applied 46 place count 141 transition count 2723
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 53 place count 134 transition count 2709
Iterating global reduction 1 with 7 rules applied. Total rules applied 60 place count 134 transition count 2709
Ensure Unique test removed 220 transitions
Reduce isomorphic transitions removed 220 transitions.
Iterating post reduction 1 with 220 rules applied. Total rules applied 280 place count 134 transition count 2489
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 285 place count 129 transition count 2484
Iterating global reduction 2 with 5 rules applied. Total rules applied 290 place count 129 transition count 2484
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 294 place count 125 transition count 2480
Iterating global reduction 2 with 4 rules applied. Total rules applied 298 place count 125 transition count 2480
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 300 place count 123 transition count 2478
Iterating global reduction 2 with 2 rules applied. Total rules applied 302 place count 123 transition count 2478
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 303 place count 122 transition count 2477
Iterating global reduction 2 with 1 rules applied. Total rules applied 304 place count 122 transition count 2477
Applied a total of 304 rules in 44 ms. Remains 122 /156 variables (removed 34) and now considering 2477/2754 (removed 277) transitions.
Running 1908 sub problems to find dead transitions.
[2024-06-01 08:17:58] [INFO ] Flow matrix only has 840 transitions (discarded 1637 similar events)
Normalized transition count is 819 out of 840 initially.
// Phase 1: matrix 819 rows 122 cols
[2024-06-01 08:17:58] [INFO ] Computed 1 invariants in 2 ms
[2024-06-01 08:17:58] [INFO ] State equation strengthened by 266 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/120 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1908 unsolved
At refinement iteration 1 (OVERLAPS) 2/122 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1908 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/122 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1908 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (OVERLAPS) 839/961 variables, 122/123 constraints. Problems are: Problem set: 0 solved, 1908 unsolved
SMT process timed out in 31235ms, After SMT, problems are : Problem set: 0 solved, 1908 unsolved
Search for dead transitions found 0 dead transitions in 31252ms
Finished structural reductions in LTL mode , in 1 iterations and 31300 ms. Remains : 122/156 places, 2477/2754 transitions.
[2024-06-01 08:18:30] [INFO ] Flatten gal took : 44 ms
[2024-06-01 08:18:30] [INFO ] Flatten gal took : 61 ms
[2024-06-01 08:18:30] [INFO ] Input system was already deterministic with 2477 transitions.
Starting structural reductions in LTL mode, iteration 0 : 156/156 places, 2754/2754 transitions.
Ensure Unique test removed 13 places
Reduce places removed 15 places and 0 transitions.
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 31 transitions.
Iterating post reduction 0 with 46 rules applied. Total rules applied 46 place count 141 transition count 2723
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 57 place count 130 transition count 2698
Iterating global reduction 1 with 11 rules applied. Total rules applied 68 place count 130 transition count 2698
Ensure Unique test removed 440 transitions
Reduce isomorphic transitions removed 440 transitions.
Iterating post reduction 1 with 440 rules applied. Total rules applied 508 place count 130 transition count 2258
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 515 place count 123 transition count 2251
Iterating global reduction 2 with 7 rules applied. Total rules applied 522 place count 123 transition count 2251
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 527 place count 118 transition count 2246
Iterating global reduction 2 with 5 rules applied. Total rules applied 532 place count 118 transition count 2246
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 535 place count 115 transition count 2243
Iterating global reduction 2 with 3 rules applied. Total rules applied 538 place count 115 transition count 2243
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 540 place count 113 transition count 2241
Iterating global reduction 2 with 2 rules applied. Total rules applied 542 place count 113 transition count 2241
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 543 place count 112 transition count 2240
Iterating global reduction 2 with 1 rules applied. Total rules applied 544 place count 112 transition count 2240
Applied a total of 544 rules in 43 ms. Remains 112 /156 variables (removed 44) and now considering 2240/2754 (removed 514) transitions.
Running 1699 sub problems to find dead transitions.
[2024-06-01 08:18:30] [INFO ] Flow matrix only has 793 transitions (discarded 1447 similar events)
Normalized transition count is 773 out of 793 initially.
// Phase 1: matrix 773 rows 112 cols
[2024-06-01 08:18:30] [INFO ] Computed 1 invariants in 12 ms
[2024-06-01 08:18:30] [INFO ] State equation strengthened by 247 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/110 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1699 unsolved
At refinement iteration 1 (OVERLAPS) 2/112 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1699 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/112 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1699 unsolved
At refinement iteration 3 (OVERLAPS) 792/904 variables, 112/113 constraints. Problems are: Problem set: 0 solved, 1699 unsolved
SMT process timed out in 28999ms, After SMT, problems are : Problem set: 0 solved, 1699 unsolved
Search for dead transitions found 0 dead transitions in 29014ms
Finished structural reductions in LTL mode , in 1 iterations and 29061 ms. Remains : 112/156 places, 2240/2754 transitions.
[2024-06-01 08:18:59] [INFO ] Flatten gal took : 37 ms
[2024-06-01 08:18:59] [INFO ] Flatten gal took : 41 ms
[2024-06-01 08:18:59] [INFO ] Input system was already deterministic with 2240 transitions.
Starting structural reductions in LTL mode, iteration 0 : 156/156 places, 2754/2754 transitions.
Ensure Unique test removed 13 places
Reduce places removed 15 places and 0 transitions.
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 31 transitions.
Iterating post reduction 0 with 46 rules applied. Total rules applied 46 place count 141 transition count 2723
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 55 place count 132 transition count 2700
Iterating global reduction 1 with 9 rules applied. Total rules applied 64 place count 132 transition count 2700
Ensure Unique test removed 440 transitions
Reduce isomorphic transitions removed 440 transitions.
Iterating post reduction 1 with 440 rules applied. Total rules applied 504 place count 132 transition count 2260
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 509 place count 127 transition count 2255
Iterating global reduction 2 with 5 rules applied. Total rules applied 514 place count 127 transition count 2255
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 517 place count 124 transition count 2252
Iterating global reduction 2 with 3 rules applied. Total rules applied 520 place count 124 transition count 2252
Applied a total of 520 rules in 25 ms. Remains 124 /156 variables (removed 32) and now considering 2252/2754 (removed 502) transitions.
Running 1711 sub problems to find dead transitions.
[2024-06-01 08:18:59] [INFO ] Flow matrix only has 805 transitions (discarded 1447 similar events)
Normalized transition count is 785 out of 805 initially.
// Phase 1: matrix 785 rows 124 cols
[2024-06-01 08:18:59] [INFO ] Computed 1 invariants in 6 ms
[2024-06-01 08:18:59] [INFO ] State equation strengthened by 259 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/122 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1711 unsolved
At refinement iteration 1 (OVERLAPS) 2/124 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1711 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/124 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1711 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (OVERLAPS) 804/928 variables, 124/125 constraints. Problems are: Problem set: 0 solved, 1711 unsolved
SMT process timed out in 29951ms, After SMT, problems are : Problem set: 0 solved, 1711 unsolved
Search for dead transitions found 0 dead transitions in 29965ms
Finished structural reductions in LTL mode , in 1 iterations and 29994 ms. Remains : 124/156 places, 2252/2754 transitions.
[2024-06-01 08:19:29] [INFO ] Flatten gal took : 37 ms
[2024-06-01 08:19:29] [INFO ] Flatten gal took : 41 ms
[2024-06-01 08:19:29] [INFO ] Input system was already deterministic with 2252 transitions.
Starting structural reductions in LTL mode, iteration 0 : 156/156 places, 2754/2754 transitions.
Ensure Unique test removed 13 places
Reduce places removed 15 places and 0 transitions.
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 31 transitions.
Iterating post reduction 0 with 46 rules applied. Total rules applied 46 place count 141 transition count 2723
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 54 place count 133 transition count 2701
Iterating global reduction 1 with 8 rules applied. Total rules applied 62 place count 133 transition count 2701
Ensure Unique test removed 439 transitions
Reduce isomorphic transitions removed 439 transitions.
Iterating post reduction 1 with 439 rules applied. Total rules applied 501 place count 133 transition count 2262
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 506 place count 128 transition count 2257
Iterating global reduction 2 with 5 rules applied. Total rules applied 511 place count 128 transition count 2257
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 514 place count 125 transition count 2254
Iterating global reduction 2 with 3 rules applied. Total rules applied 517 place count 125 transition count 2254
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 518 place count 124 transition count 2253
Iterating global reduction 2 with 1 rules applied. Total rules applied 519 place count 124 transition count 2253
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 520 place count 123 transition count 2252
Iterating global reduction 2 with 1 rules applied. Total rules applied 521 place count 123 transition count 2252
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 522 place count 122 transition count 2251
Iterating global reduction 2 with 1 rules applied. Total rules applied 523 place count 122 transition count 2251
Applied a total of 523 rules in 39 ms. Remains 122 /156 variables (removed 34) and now considering 2251/2754 (removed 503) transitions.
Running 1709 sub problems to find dead transitions.
[2024-06-01 08:19:29] [INFO ] Flow matrix only has 804 transitions (discarded 1447 similar events)
Normalized transition count is 784 out of 804 initially.
// Phase 1: matrix 784 rows 122 cols
[2024-06-01 08:19:29] [INFO ] Computed 1 invariants in 8 ms
[2024-06-01 08:19:29] [INFO ] State equation strengthened by 257 read => feed constraints.
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 : SemanticWebServices-PT-S256P18-CTLCardinality-2024-00
Could not compute solution for formula : SemanticWebServices-PT-S256P18-CTLCardinality-2024-01
Could not compute solution for formula : SemanticWebServices-PT-S256P18-CTLCardinality-2024-02
Could not compute solution for formula : SemanticWebServices-PT-S256P18-CTLCardinality-2024-03
Could not compute solution for formula : SemanticWebServices-PT-S256P18-CTLCardinality-2024-04
Could not compute solution for formula : SemanticWebServices-PT-S256P18-CTLCardinality-2024-05
Could not compute solution for formula : SemanticWebServices-PT-S256P18-CTLCardinality-2024-06
Could not compute solution for formula : SemanticWebServices-PT-S256P18-CTLCardinality-2024-07
Could not compute solution for formula : SemanticWebServices-PT-S256P18-CTLCardinality-2024-08
Could not compute solution for formula : SemanticWebServices-PT-S256P18-CTLCardinality-2024-09
Could not compute solution for formula : SemanticWebServices-PT-S256P18-CTLCardinality-2024-10
Could not compute solution for formula : SemanticWebServices-PT-S256P18-CTLCardinality-2024-11
Could not compute solution for formula : SemanticWebServices-PT-S256P18-CTLCardinality-2023-12
Could not compute solution for formula : SemanticWebServices-PT-S256P18-CTLCardinality-2023-13
Could not compute solution for formula : SemanticWebServices-PT-S256P18-CTLCardinality-2023-14
Could not compute solution for formula : SemanticWebServices-PT-S256P18-CTLCardinality-2023-15

BK_STOP 1717229974350

--------------------
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 SemanticWebServices-PT-S256P18-CTLCardinality-2024-00
ctl formula formula --ctl=/tmp/584/ctl_0_
ctl formula name SemanticWebServices-PT-S256P18-CTLCardinality-2024-01
ctl formula formula --ctl=/tmp/584/ctl_1_
ctl formula name SemanticWebServices-PT-S256P18-CTLCardinality-2024-02
ctl formula formula --ctl=/tmp/584/ctl_2_
ctl formula name SemanticWebServices-PT-S256P18-CTLCardinality-2024-03
ctl formula formula --ctl=/tmp/584/ctl_3_
ctl formula name SemanticWebServices-PT-S256P18-CTLCardinality-2024-04
ctl formula formula --ctl=/tmp/584/ctl_4_
ctl formula name SemanticWebServices-PT-S256P18-CTLCardinality-2024-05
ctl formula formula --ctl=/tmp/584/ctl_5_
ctl formula name SemanticWebServices-PT-S256P18-CTLCardinality-2024-06
ctl formula formula --ctl=/tmp/584/ctl_6_
ctl formula name SemanticWebServices-PT-S256P18-CTLCardinality-2024-07
ctl formula formula --ctl=/tmp/584/ctl_7_
ctl formula name SemanticWebServices-PT-S256P18-CTLCardinality-2024-08
ctl formula formula --ctl=/tmp/584/ctl_8_
ctl formula name SemanticWebServices-PT-S256P18-CTLCardinality-2024-09
ctl formula formula --ctl=/tmp/584/ctl_9_
ctl formula name SemanticWebServices-PT-S256P18-CTLCardinality-2024-10
ctl formula formula --ctl=/tmp/584/ctl_10_
ctl formula name SemanticWebServices-PT-S256P18-CTLCardinality-2024-11
ctl formula formula --ctl=/tmp/584/ctl_11_
ctl formula name SemanticWebServices-PT-S256P18-CTLCardinality-2023-12
ctl formula formula --ctl=/tmp/584/ctl_12_
ctl formula name SemanticWebServices-PT-S256P18-CTLCardinality-2023-13
ctl formula formula --ctl=/tmp/584/ctl_13_
ctl formula name SemanticWebServices-PT-S256P18-CTLCardinality-2023-14
ctl formula formula --ctl=/tmp/584/ctl_14_
ctl formula name SemanticWebServices-PT-S256P18-CTLCardinality-2023-15
ctl formula formula --ctl=/tmp/584/ctl_15_
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="SemanticWebServices-PT-S256P18"
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 SemanticWebServices-PT-S256P18, 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 r524-tall-171679080700601"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SemanticWebServices-PT-S256P18.tgz
mv SemanticWebServices-PT-S256P18 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 ;