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.r482-tall-171624201200093.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)
..........................
=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is CloudReconfiguration-PT-305, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r482-tall-171624201200093
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 7.9K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 87K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K 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 3.7K Apr 22 14:34 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 22 14:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 22 14:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 22 14:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 6.4K Apr 11 19:39 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 55K Apr 11 19:39 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.5K Apr 11 19:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 81K Apr 11 19:39 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 22 14:34 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K 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 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 660K 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

FORMULA_NAME StableMarking

=== Now, execution of the tool begins

BK_START 1717178409160

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=CloudReconfiguration-PT-305
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-05-31 18:00:10] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -timeout, 180, -rebuildPNML]
[2024-05-31 18:00:10] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 18:00:10] [INFO ] Load time of PNML (sax parser for PT used): 159 ms
[2024-05-31 18:00:10] [INFO ] Transformed 2585 places.
[2024-05-31 18:00:10] [INFO ] Transformed 3095 transitions.
[2024-05-31 18:00:10] [INFO ] Found NUPN structural information;
[2024-05-31 18:00:10] [INFO ] Parsed PT model containing 2585 places and 3095 transitions and 6463 arcs in 271 ms.
Graph (trivial) has 2956 edges and 2585 vertex of which 882 / 2585 are part of one of the 63 SCC in 13 ms
Free SCC test removed 819 places
Structural test allowed to assert that 867 places are NOT stable. Took 53 ms.
Ensure Unique test removed 936 transitions
Reduce redundant transitions removed 936 transitions.
RANDOM walk for 40000 steps (725 resets) in 4000 ms. (9 steps per ms) remains 1346/1718 properties
BEST_FIRST walk for 120 steps (8 resets) in 20 ms. (5 steps per ms) remains 1346/1346 properties
BEST_FIRST walk for 120 steps (8 resets) in 23 ms. (5 steps per ms) remains 1346/1346 properties
BEST_FIRST walk for 120 steps (8 resets) in 26 ms. (4 steps per ms) remains 1346/1346 properties
BEST_FIRST walk for 120 steps (8 resets) in 40 ms. (2 steps per ms) remains 1346/1346 properties
BEST_FIRST walk for 120 steps (8 resets) in 104 ms. (1 steps per ms) remains 1346/1346 properties
BEST_FIRST walk for 120 steps (8 resets) in 120 ms. (0 steps per ms) remains 1346/1346 properties
BEST_FIRST walk for 120 steps (8 resets) in 85 ms. (1 steps per ms) remains 1346/1346 properties
BEST_FIRST walk for 120 steps (8 resets) in 16 ms. (7 steps per ms) remains 1346/1346 properties
BEST_FIRST walk for 120 steps (8 resets) in 16 ms. (7 steps per ms) remains 1346/1346 properties
BEST_FIRST walk for 120 steps (8 resets) in 19 ms. (6 steps per ms) remains 1346/1346 properties
BEST_FIRST walk for 120 steps (8 resets) in 18 ms. (6 steps per ms) remains 1346/1346 properties
BEST_FIRST walk for 120 steps (8 resets) in 16 ms. (7 steps per ms) remains 1346/1346 properties
BEST_FIRST walk for 120 steps (8 resets) in 18 ms. (6 steps per ms) remains 1346/1346 properties
BEST_FIRST walk for 120 steps (8 resets) in 14 ms. (8 steps per ms) remains 1346/1346 properties
BEST_FIRST walk for 120 steps (8 resets) in 16 ms. (7 steps per ms) remains 1346/1346 properties
BEST_FIRST walk for 120 steps (8 resets) in 18 ms. (6 steps per ms) remains 1346/1346 properties
BEST_FIRST walk for 120 steps (8 resets) in 21 ms. (5 steps per ms) remains 1346/1346 properties
BEST_FIRST walk for 120 steps (8 resets) in 16 ms. (7 steps per ms) remains 1346/1346 properties
BEST_FIRST walk for 120 steps (8 resets) in 19 ms. (6 steps per ms) remains 1346/1346 properties
BEST_FIRST walk for 120 steps (8 resets) in 17 ms. (6 steps per ms) remains 1346/1346 properties
BEST_FIRST walk for 120 steps (8 resets) in 19 ms. (6 steps per ms) remains 1346/1346 properties
BEST_FIRST walk for 120 steps (8 resets) in 16 ms. (7 steps per ms) remains 1346/1346 properties
BEST_FIRST walk for 120 steps (8 resets) in 18 ms. (6 steps per ms) remains 1346/1346 properties
BEST_FIRST walk for 120 steps (8 resets) in 19 ms. (6 steps per ms) remains 1346/1346 properties
BEST_FIRST walk for 120 steps (8 resets) in 16 ms. (7 steps per ms) remains 1346/1346 properties
BEST_FIRST walk for 120 steps (8 resets) in 19 ms. (6 steps per ms) remains 1346/1346 properties
BEST_FIRST walk for 120 steps (8 resets) in 16 ms. (7 steps per ms) remains 1346/1346 properties
BEST_FIRST walk for 120 steps (8 resets) in 19 ms. (6 steps per ms) remains 1346/1346 properties
BEST_FIRST walk for 120 steps (8 resets) in 17 ms. (6 steps per ms) remains 1346/1346 properties
BEST_FIRST walk for 120 steps (8 resets) in 18 ms. (6 steps per ms) remains 1346/1346 properties
BEST_FIRST walk for 120 steps (8 resets) in 15 ms. (7 steps per ms) remains 1346/1346 properties
BEST_FIRST walk for 120 steps (8 resets) in 19 ms. (6 steps per ms) remains 1346/1346 properties
BEST_FIRST walk for 120 steps (8 resets) in 19 ms. (6 steps per ms) remains 1346/1346 properties
BEST_FIRST walk for 120 steps (8 resets) in 19 ms. (6 steps per ms) remains 1346/1346 properties
BEST_FIRST walk for 120 steps (8 resets) in 14 ms. (8 steps per ms) remains 1346/1346 properties
BEST_FIRST walk for 120 steps (8 resets) in 19 ms. (6 steps per ms) remains 1346/1346 properties
BEST_FIRST walk for 120 steps (8 resets) in 19 ms. (6 steps per ms) remains 1346/1346 properties
BEST_FIRST walk for 120 steps (8 resets) in 19 ms. (6 steps per ms) remains 1346/1346 properties
BEST_FIRST walk for 120 steps (8 resets) in 15 ms. (7 steps per ms) remains 1346/1346 properties
BEST_FIRST walk for 120 steps (8 resets) in 18 ms. (6 steps per ms) remains 1346/1346 properties
BEST_FIRST walk for 120 steps (8 resets) in 21 ms. (5 steps per ms) remains 1346/1346 properties
BEST_FIRST walk for 120 steps (8 resets) in 14 ms. (8 steps per ms) remains 1346/1346 properties
BEST_FIRST walk for 120 steps (8 resets) in 15 ms. (7 steps per ms) remains 1346/1346 properties
BEST_FIRST walk for 120 steps (8 resets) in 13 ms. (8 steps per ms) remains 1346/1346 properties
BEST_FIRST walk for 120 steps (8 resets) in 17 ms. (6 steps per ms) remains 1346/1346 properties
BEST_FIRST walk for 120 steps (8 resets) in 14 ms. (8 steps per ms) remains 1346/1346 properties
BEST_FIRST walk for 120 steps (8 resets) in 15 ms. (7 steps per ms) remains 1346/1346 properties
BEST_FIRST walk for 120 steps (8 resets) in 15 ms. (7 steps per ms) remains 1346/1346 properties
BEST_FIRST walk for 120 steps (8 resets) in 15 ms. (7 steps per ms) remains 1346/1346 properties
BEST_FIRST walk for 120 steps (8 resets) in 13 ms. (8 steps per ms) remains 1346/1346 properties
[2024-05-31 18:00:12] [INFO ] Flow matrix only has 2097 transitions (discarded 62 similar events)
// Phase 1: matrix 2097 rows 1766 cols
[2024-05-31 18:00:12] [INFO ] Computed 4 invariants in 38 ms
[2024-05-31 18:00:12] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1346 variables, 1346/1346 constraints. Problems are: Problem set: 0 solved, 1346 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1346/3863 variables, and 1346 constraints, problems are : Problem set: 0 solved, 1346 unsolved in 5112 ms.
Refiners :[Domain max(s): 1346/1766 constraints, Generalized P Invariants (flows): 0/4 constraints, State Equation: 0/1766 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1346/1346 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1346 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1346 variables, 1346/1346 constraints. Problems are: Problem set: 0 solved, 1346 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1346/3863 variables, and 1346 constraints, problems are : Problem set: 0 solved, 1346 unsolved in 5026 ms.
Refiners :[Domain max(s): 1346/1766 constraints, Generalized P Invariants (flows): 0/4 constraints, State Equation: 0/1766 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1346 constraints, Known Traps: 0/0 constraints]
After SMT, in 10701ms problems are : Problem set: 0 solved, 1346 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1346 out of 1766 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1766/1766 places, 2159/2159 transitions.
Graph (complete) has 2375 edges and 1766 vertex of which 1753 are kept as prefixes of interest. Removing 13 places using SCC suffix rule.6 ms
Discarding 13 places :
Also discarding 9 output transitions
Drop transitions (Output transitions of discarded places.) removed 9 transitions
Drop transitions (Empty/Sink Transition effects.) removed 71 transitions
Reduce isomorphic transitions removed 71 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 257 transitions
Trivial Post-agglo rules discarded 257 transitions
Performed 257 trivial Post agglomeration. Transition count delta: 257
Iterating post reduction 0 with 328 rules applied. Total rules applied 329 place count 1753 transition count 1822
Reduce places removed 257 places and 0 transitions.
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 270 rules applied. Total rules applied 599 place count 1496 transition count 1809
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 602 place count 1494 transition count 1808
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 15 Pre rules applied. Total rules applied 602 place count 1494 transition count 1793
Deduced a syphon composed of 15 places in 2 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 3 with 30 rules applied. Total rules applied 632 place count 1479 transition count 1793
Discarding 16 places :
Symmetric choice reduction at 3 with 16 rule applications. Total rules 648 place count 1463 transition count 1777
Iterating global reduction 3 with 16 rules applied. Total rules applied 664 place count 1463 transition count 1777
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 664 place count 1463 transition count 1776
Deduced a syphon composed of 1 places in 10 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 666 place count 1462 transition count 1776
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 667 place count 1461 transition count 1775
Iterating global reduction 3 with 1 rules applied. Total rules applied 668 place count 1461 transition count 1775
Performed 31 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 31 places in 3 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 3 with 62 rules applied. Total rules applied 730 place count 1430 transition count 1743
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -49
Deduced a syphon composed of 5 places in 3 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 740 place count 1425 transition count 1792
Drop transitions (Redundant composition of simpler transitions.) removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 3 with 18 rules applied. Total rules applied 758 place count 1425 transition count 1774
Free-agglomeration rule applied 20 times.
Iterating global reduction 3 with 20 rules applied. Total rules applied 778 place count 1425 transition count 1754
Reduce places removed 20 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 21 rules applied. Total rules applied 799 place count 1405 transition count 1753
Partial Free-agglomeration rule applied 4 times.
Drop transitions (Partial Free agglomeration) removed 4 transitions
Iterating global reduction 4 with 4 rules applied. Total rules applied 803 place count 1405 transition count 1753
Partial Post-agglomeration rule applied 9 times.
Drop transitions (Partial Post agglomeration) removed 9 transitions
Iterating global reduction 4 with 9 rules applied. Total rules applied 812 place count 1405 transition count 1753
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 818 place count 1405 transition count 1747
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 819 place count 1404 transition count 1746
Applied a total of 819 rules in 358 ms. Remains 1404 /1766 variables (removed 362) and now considering 1746/2159 (removed 413) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 367 ms. Remains : 1404/1766 places, 1746/2159 transitions.
RANDOM walk for 4000000 steps (21789 resets) in 80106 ms. (49 steps per ms) remains 121/1346 properties
BEST_FIRST walk for 40003 steps (56 resets) in 185 ms. (215 steps per ms) remains 121/121 properties
BEST_FIRST walk for 40003 steps (51 resets) in 172 ms. (231 steps per ms) remains 121/121 properties
BEST_FIRST walk for 40003 steps (67 resets) in 176 ms. (226 steps per ms) remains 121/121 properties
BEST_FIRST walk for 40002 steps (58 resets) in 173 ms. (229 steps per ms) remains 121/121 properties
BEST_FIRST walk for 40004 steps (65 resets) in 186 ms. (213 steps per ms) remains 121/121 properties
BEST_FIRST walk for 40004 steps (61 resets) in 189 ms. (210 steps per ms) remains 121/121 properties
BEST_FIRST walk for 40002 steps (66 resets) in 195 ms. (204 steps per ms) remains 121/121 properties
BEST_FIRST walk for 40002 steps (61 resets) in 195 ms. (204 steps per ms) remains 121/121 properties
BEST_FIRST walk for 40004 steps (64 resets) in 174 ms. (228 steps per ms) remains 121/121 properties
BEST_FIRST walk for 40003 steps (65 resets) in 127 ms. (312 steps per ms) remains 121/121 properties
BEST_FIRST walk for 40003 steps (59 resets) in 110 ms. (360 steps per ms) remains 121/121 properties
BEST_FIRST walk for 40002 steps (57 resets) in 107 ms. (370 steps per ms) remains 121/121 properties
BEST_FIRST walk for 40003 steps (60 resets) in 109 ms. (363 steps per ms) remains 121/121 properties
BEST_FIRST walk for 40004 steps (56 resets) in 116 ms. (341 steps per ms) remains 121/121 properties
BEST_FIRST walk for 40003 steps (57 resets) in 110 ms. (360 steps per ms) remains 121/121 properties
BEST_FIRST walk for 40003 steps (63 resets) in 103 ms. (384 steps per ms) remains 121/121 properties
BEST_FIRST walk for 40003 steps (66 resets) in 106 ms. (373 steps per ms) remains 121/121 properties
BEST_FIRST walk for 40003 steps (52 resets) in 112 ms. (354 steps per ms) remains 121/121 properties
BEST_FIRST walk for 40003 steps (69 resets) in 101 ms. (392 steps per ms) remains 121/121 properties
BEST_FIRST walk for 40003 steps (54 resets) in 107 ms. (370 steps per ms) remains 121/121 properties
BEST_FIRST walk for 40001 steps (62 resets) in 103 ms. (384 steps per ms) remains 121/121 properties
BEST_FIRST walk for 40002 steps (59 resets) in 105 ms. (377 steps per ms) remains 121/121 properties
BEST_FIRST walk for 40003 steps (62 resets) in 110 ms. (360 steps per ms) remains 121/121 properties
BEST_FIRST walk for 40003 steps (60 resets) in 105 ms. (377 steps per ms) remains 121/121 properties
BEST_FIRST walk for 40002 steps (67 resets) in 109 ms. (363 steps per ms) remains 121/121 properties
BEST_FIRST walk for 40003 steps (53 resets) in 108 ms. (367 steps per ms) remains 121/121 properties
BEST_FIRST walk for 40003 steps (66 resets) in 110 ms. (360 steps per ms) remains 121/121 properties
BEST_FIRST walk for 40002 steps (61 resets) in 105 ms. (377 steps per ms) remains 121/121 properties
BEST_FIRST walk for 40002 steps (57 resets) in 107 ms. (370 steps per ms) remains 121/121 properties
BEST_FIRST walk for 40004 steps (60 resets) in 102 ms. (388 steps per ms) remains 121/121 properties
BEST_FIRST walk for 40002 steps (61 resets) in 109 ms. (363 steps per ms) remains 121/121 properties
BEST_FIRST walk for 40003 steps (57 resets) in 113 ms. (350 steps per ms) remains 121/121 properties
BEST_FIRST walk for 40004 steps (59 resets) in 105 ms. (377 steps per ms) remains 121/121 properties
BEST_FIRST walk for 40004 steps (67 resets) in 105 ms. (377 steps per ms) remains 121/121 properties
BEST_FIRST walk for 40003 steps (57 resets) in 115 ms. (344 steps per ms) remains 121/121 properties
BEST_FIRST walk for 40003 steps (56 resets) in 108 ms. (367 steps per ms) remains 121/121 properties
BEST_FIRST walk for 40003 steps (48 resets) in 119 ms. (333 steps per ms) remains 121/121 properties
BEST_FIRST walk for 40001 steps (66 resets) in 106 ms. (373 steps per ms) remains 121/121 properties
BEST_FIRST walk for 40002 steps (76 resets) in 104 ms. (380 steps per ms) remains 121/121 properties
BEST_FIRST walk for 40003 steps (57 resets) in 106 ms. (373 steps per ms) remains 121/121 properties
BEST_FIRST walk for 40004 steps (60 resets) in 105 ms. (377 steps per ms) remains 121/121 properties
BEST_FIRST walk for 40003 steps (59 resets) in 110 ms. (360 steps per ms) remains 121/121 properties
BEST_FIRST walk for 40002 steps (55 resets) in 106 ms. (373 steps per ms) remains 121/121 properties
BEST_FIRST walk for 40004 steps (66 resets) in 102 ms. (388 steps per ms) remains 121/121 properties
BEST_FIRST walk for 40003 steps (62 resets) in 105 ms. (377 steps per ms) remains 121/121 properties
BEST_FIRST walk for 40004 steps (54 resets) in 105 ms. (377 steps per ms) remains 121/121 properties
BEST_FIRST walk for 40004 steps (60 resets) in 111 ms. (357 steps per ms) remains 121/121 properties
BEST_FIRST walk for 40003 steps (68 resets) in 106 ms. (373 steps per ms) remains 121/121 properties
BEST_FIRST walk for 40004 steps (61 resets) in 110 ms. (360 steps per ms) remains 121/121 properties
BEST_FIRST walk for 40002 steps (66 resets) in 107 ms. (370 steps per ms) remains 121/121 properties
[2024-05-31 18:00:46] [INFO ] Flow matrix only has 1745 transitions (discarded 1 similar events)
// Phase 1: matrix 1745 rows 1404 cols
[2024-05-31 18:00:46] [INFO ] Computed 3 invariants in 11 ms
[2024-05-31 18:00:46] [INFO ] State equation strengthened by 1 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 1 (OVERLAPS) 333/454 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/454 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 3 (OVERLAPS) 554/1008 variables, 454/455 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1008 variables, 0/455 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 5 (OVERLAPS) 134/1142 variables, 5/460 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1142 variables, 0/460 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 7 (OVERLAPS) 535/1677 variables, 192/652 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1677 variables, 1/653 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1677 variables, 0/653 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 10 (OVERLAPS) 655/2332 variables, 2/655 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2332 variables, 17/672 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2332 variables, 0/672 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 13 (OVERLAPS) 702/3034 variables, 675/1347 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/3034 variables, 0/1347 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 15 (OVERLAPS) 40/3074 variables, 21/1368 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/3074 variables, 0/1368 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 17 (OVERLAPS) 24/3098 variables, 14/1382 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/3098 variables, 0/1382 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 19 (OVERLAPS) 13/3111 variables, 7/1389 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/3111 variables, 0/1389 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 21 (OVERLAPS) 9/3120 variables, 4/1393 constraints. Problems are: Problem set: 0 solved, 121 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3120/3149 variables, and 1393 constraints, problems are : Problem set: 0 solved, 121 unsolved in 45021 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 1389/1404 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 121/121 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 121 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 1 (OVERLAPS) 333/454 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/454 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 3 (OVERLAPS) 554/1008 variables, 454/455 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1008 variables, 92/547 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1008 variables, 0/547 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 6 (OVERLAPS) 134/1142 variables, 5/552 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1142 variables, 29/581 constraints. Problems are: Problem set: 0 solved, 121 unsolved
[2024-05-31 18:01:40] [INFO ] Deduced a trap composed of 403 places in 168 ms of which 26 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/1142 variables, 1/582 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1142 variables, 0/582 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 10 (OVERLAPS) 535/1677 variables, 192/774 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1677 variables, 1/775 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1677 variables, 0/775 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 13 (OVERLAPS) 655/2332 variables, 2/777 constraints. Problems are: Problem set: 0 solved, 121 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
SMT process timed out in 90097ms, After SMT, problems are : Problem set: 0 solved, 121 unsolved
Fused 121 Parikh solutions to 72 different solutions.
Parikh walk visited 56 properties in 3952 ms.
Support contains 65 out of 1404 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1404/1404 places, 1746/1746 transitions.
Graph (complete) has 2043 edges and 1404 vertex of which 1403 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 890 transitions
Trivial Post-agglo rules discarded 890 transitions
Performed 890 trivial Post agglomeration. Transition count delta: 890
Iterating post reduction 0 with 891 rules applied. Total rules applied 892 place count 1403 transition count 854
Reduce places removed 890 places and 0 transitions.
Ensure Unique test removed 59 transitions
Reduce isomorphic transitions removed 59 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 41 transitions
Trivial Post-agglo rules discarded 41 transitions
Performed 41 trivial Post agglomeration. Transition count delta: 41
Iterating post reduction 1 with 990 rules applied. Total rules applied 1882 place count 513 transition count 754
Reduce places removed 41 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 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 2 with 47 rules applied. Total rules applied 1929 place count 472 transition count 748
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 3 with 4 rules applied. Total rules applied 1933 place count 471 transition count 745
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 1936 place count 469 transition count 744
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 24 Pre rules applied. Total rules applied 1936 place count 469 transition count 720
Deduced a syphon composed of 24 places in 1 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 5 with 48 rules applied. Total rules applied 1984 place count 445 transition count 720
Discarding 64 places :
Symmetric choice reduction at 5 with 64 rule applications. Total rules 2048 place count 381 transition count 629
Iterating global reduction 5 with 64 rules applied. Total rules applied 2112 place count 381 transition count 629
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 2113 place count 381 transition count 628
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 2 Pre rules applied. Total rules applied 2113 place count 381 transition count 626
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 2117 place count 379 transition count 626
Discarding 54 places :
Symmetric choice reduction at 6 with 54 rule applications. Total rules 2171 place count 325 transition count 572
Iterating global reduction 6 with 54 rules applied. Total rules applied 2225 place count 325 transition count 572
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 6 with 34 rules applied. Total rules applied 2259 place count 325 transition count 538
Reduce places removed 16 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 7 with 26 rules applied. Total rules applied 2285 place count 309 transition count 528
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 8 with 5 rules applied. Total rules applied 2290 place count 304 transition count 528
Discarding 18 places :
Symmetric choice reduction at 9 with 18 rule applications. Total rules 2308 place count 286 transition count 498
Iterating global reduction 9 with 18 rules applied. Total rules applied 2326 place count 286 transition count 498
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 9 with 14 rules applied. Total rules applied 2340 place count 286 transition count 484
Discarding 6 places :
Symmetric choice reduction at 10 with 6 rule applications. Total rules 2346 place count 280 transition count 472
Iterating global reduction 10 with 6 rules applied. Total rules applied 2352 place count 280 transition count 472
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 2353 place count 279 transition count 470
Iterating global reduction 10 with 1 rules applied. Total rules applied 2354 place count 279 transition count 470
Performed 112 Post agglomeration using F-continuation condition with reduction of 56 identical transitions.
Deduced a syphon composed of 112 places in 1 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t2182.t2183.t2184.t2185.t2186.t2187.t2188.t2189.t3023.t2630.t2631.t2632.t2803.t2804.t2808.t2809.t2810.t2811.t2807.t2013 and 1 places that fell out of Prefix Of Interest.
Iterating global reduction 10 with 113 rules applied. Total rules applied 2467 place count 165 transition count 301
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t2182.t2183.t2184.t2185.t2186.t2187.t2188.t2189.t3025.t2630.t2631.t2632.t2803.t2804.t2808.t2809.t2810.t2811.t2807.t1946 and 1 places that fell out of Prefix Of Interest.
Drop transitions (Empty/Sink Transition effects.) removed 12 transitions
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 21 transitions.
Graph (trivial) has 180 edges and 164 vertex of which 89 / 164 are part of one of the 8 SCC in 0 ms
Free SCC test removed 81 places
Iterating post reduction 10 with 23 rules applied. Total rules applied 2490 place count 83 transition count 279
Drop transitions (Empty/Sink Transition effects.) removed 169 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 177 transitions.
Iterating post reduction 11 with 177 rules applied. Total rules applied 2667 place count 83 transition count 102
Discarding 2 places :
Symmetric choice reduction at 12 with 2 rule applications. Total rules 2669 place count 81 transition count 100
Iterating global reduction 12 with 2 rules applied. Total rules applied 2671 place count 81 transition count 100
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 12 with 6 rules applied. Total rules applied 2677 place count 78 transition count 97
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 12 with 6 rules applied. Total rules applied 2683 place count 78 transition count 91
Free-agglomeration rule applied 2 times.
Iterating global reduction 13 with 2 rules applied. Total rules applied 2685 place count 78 transition count 89
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 13 with 2 rules applied. Total rules applied 2687 place count 76 transition count 89
Applied a total of 2687 rules in 115 ms. Remains 76 /1404 variables (removed 1328) and now considering 89/1746 (removed 1657) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 115 ms. Remains : 76/1404 places, 89/1746 transitions.
RANDOM walk for 4000000 steps (218073 resets) in 21742 ms. (183 steps per ms) remains 52/65 properties
BEST_FIRST walk for 400003 steps (7534 resets) in 703 ms. (568 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400004 steps (7524 resets) in 689 ms. (579 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400001 steps (7491 resets) in 687 ms. (581 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400003 steps (7685 resets) in 687 ms. (581 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400002 steps (7611 resets) in 700 ms. (570 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400003 steps (7590 resets) in 703 ms. (568 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400003 steps (7663 resets) in 681 ms. (586 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400004 steps (7594 resets) in 688 ms. (580 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400003 steps (7495 resets) in 680 ms. (587 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400004 steps (7618 resets) in 684 ms. (583 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400002 steps (7611 resets) in 673 ms. (593 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400001 steps (7585 resets) in 691 ms. (578 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400001 steps (7592 resets) in 683 ms. (584 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400001 steps (7565 resets) in 685 ms. (583 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400004 steps (7580 resets) in 697 ms. (573 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400003 steps (7545 resets) in 680 ms. (587 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400004 steps (7419 resets) in 676 ms. (590 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400002 steps (7474 resets) in 679 ms. (588 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400003 steps (7642 resets) in 669 ms. (597 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400003 steps (7621 resets) in 666 ms. (599 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400002 steps (7417 resets) in 688 ms. (580 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400003 steps (7535 resets) in 701 ms. (569 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400003 steps (7451 resets) in 693 ms. (576 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400003 steps (7617 resets) in 686 ms. (582 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400002 steps (7609 resets) in 693 ms. (576 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400002 steps (7454 resets) in 686 ms. (582 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400003 steps (7347 resets) in 701 ms. (569 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400001 steps (7452 resets) in 692 ms. (577 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400002 steps (7744 resets) in 680 ms. (587 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400003 steps (7608 resets) in 681 ms. (586 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400003 steps (7509 resets) in 675 ms. (591 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400002 steps (7711 resets) in 672 ms. (594 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400001 steps (7752 resets) in 679 ms. (588 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400003 steps (7530 resets) in 675 ms. (591 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400002 steps (7633 resets) in 663 ms. (602 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400000 steps (7645 resets) in 666 ms. (599 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400003 steps (7653 resets) in 663 ms. (602 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400003 steps (7562 resets) in 671 ms. (595 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400003 steps (7602 resets) in 667 ms. (598 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400001 steps (7490 resets) in 673 ms. (593 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400002 steps (7715 resets) in 678 ms. (589 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400002 steps (7640 resets) in 672 ms. (594 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400002 steps (7662 resets) in 668 ms. (597 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400003 steps (7573 resets) in 708 ms. (564 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400004 steps (7685 resets) in 698 ms. (572 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400002 steps (7506 resets) in 685 ms. (583 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400003 steps (7700 resets) in 681 ms. (586 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400003 steps (7669 resets) in 684 ms. (583 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400003 steps (7454 resets) in 692 ms. (577 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400002 steps (7504 resets) in 696 ms. (573 steps per ms) remains 52/52 properties
[2024-05-31 18:02:36] [INFO ] Flow matrix only has 88 transitions (discarded 1 similar events)
// Phase 1: matrix 88 rows 76 cols
[2024-05-31 18:02:36] [INFO ] Computed 3 invariants in 0 ms
[2024-05-31 18:02:36] [INFO ] State equation strengthened by 1 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/52 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 1 (OVERLAPS) 15/67 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/67 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 3 (OVERLAPS) 82/149 variables, 67/68 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/149 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 5 (OVERLAPS) 6/155 variables, 3/71 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/155 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 7 (OVERLAPS) 5/160 variables, 3/74 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/160 variables, 1/75 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/160 variables, 1/76 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/160 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 11 (OVERLAPS) 4/164 variables, 3/79 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/164 variables, 1/80 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/164 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 14 (OVERLAPS) 0/164 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 52 unsolved
No progress, stopping.
After SMT solving in domain Real declared 164/164 variables, and 80 constraints, problems are : Problem set: 0 solved, 52 unsolved in 1166 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 76/76 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 52/52 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 52 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/52 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 1 (OVERLAPS) 15/67 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/67 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 3 (OVERLAPS) 82/149 variables, 67/68 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/149 variables, 51/119 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/149 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 6 (OVERLAPS) 6/155 variables, 3/122 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/155 variables, 1/123 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/155 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 9 (OVERLAPS) 5/160 variables, 3/126 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/160 variables, 1/127 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/160 variables, 1/128 constraints. Problems are: Problem set: 0 solved, 52 unsolved
[2024-05-31 18:02:38] [INFO ] Deduced a trap composed of 16 places in 26 ms of which 2 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/160 variables, 1/129 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/160 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 52 unsolved
Problem smplace_325 is UNSAT
FORMULA StableMarking TRUE TECHNIQUES RANDOM_WALK PARIKH_WALK MARKED_SUFFIX_TEST TRIVIAL_UNMARKED_SCC_TEST SMT_REFINEMENT TOPOLOGICAL
SMT process timed out in 2583ms, After SMT, problems are : Problem set: 0 solved, 52 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 52 out of 76 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 76/76 places, 89/89 transitions.
Graph (trivial) has 21 edges and 76 vertex of which 14 / 76 are part of one of the 1 SCC in 1 ms
Free SCC test removed 13 places
Drop transitions (Empty/Sink Transition effects.) removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Applied a total of 1 rules in 2 ms. Remains 63 /76 variables (removed 13) and now considering 71/89 (removed 18) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 63/76 places, 71/89 transitions.
Total runtime 149030 ms.
ITS solved all properties within timeout

BK_STOP 1717178559819

--------------------
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 StableMarking -timeout 180 -rebuildPNML

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="CloudReconfiguration-PT-305"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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 CloudReconfiguration-PT-305, examination is StableMarking"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r482-tall-171624201200093"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-305.tgz
mv CloudReconfiguration-PT-305 execution
cd execution
if [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "UpperBounds" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] || [ "StableMarking" = "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 [ "StableMarking" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "StableMarking" != "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 "StableMarking.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property StableMarking.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "StableMarking.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 '' StableMarking.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] ; then
echo "FORMULA_NAME StableMarking"
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 ;