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.r100-tall-171624200300138.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 greatspnxred
Input is CloudReconfiguration-PT-314, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r100-tall-171624200300138
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 8.5K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 91K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.5K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 35K 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 3.8K Apr 22 14:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 22 14:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 22 14:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 22 14:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Apr 11 19:46 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 168K Apr 11 19:46 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.8K Apr 11 19:45 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 63K Apr 11 19:45 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 22 14:35 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:35 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 1716364297095

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=CloudReconfiguration-PT-314
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-22 07:51:38] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -timeout, 180, -rebuildPNML]
[2024-05-22 07:51:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-22 07:51:38] [INFO ] Load time of PNML (sax parser for PT used): 170 ms
[2024-05-22 07:51:38] [INFO ] Transformed 2585 places.
[2024-05-22 07:51:38] [INFO ] Transformed 3095 transitions.
[2024-05-22 07:51:38] [INFO ] Found NUPN structural information;
[2024-05-22 07:51:38] [INFO ] Parsed PT model containing 2585 places and 3095 transitions and 6463 arcs in 287 ms.
Graph (trivial) has 2956 edges and 2585 vertex of which 882 / 2585 are part of one of the 63 SCC in 12 ms
Free SCC test removed 819 places
Structural test allowed to assert that 867 places are NOT stable. Took 51 ms.
Ensure Unique test removed 936 transitions
Reduce redundant transitions removed 936 transitions.
RANDOM walk for 40000 steps (838 resets) in 4783 ms. (8 steps per ms) remains 1427/1718 properties
BEST_FIRST walk for 120 steps (8 resets) in 24 ms. (4 steps per ms) remains 1427/1427 properties
BEST_FIRST walk for 120 steps (8 resets) in 21 ms. (5 steps per ms) remains 1427/1427 properties
BEST_FIRST walk for 120 steps (8 resets) in 24 ms. (4 steps per ms) remains 1427/1427 properties
BEST_FIRST walk for 120 steps (8 resets) in 49 ms. (2 steps per ms) remains 1427/1427 properties
BEST_FIRST walk for 120 steps (8 resets) in 13 ms. (8 steps per ms) remains 1427/1427 properties
BEST_FIRST walk for 120 steps (8 resets) in 21 ms. (5 steps per ms) remains 1427/1427 properties
BEST_FIRST walk for 120 steps (8 resets) in 29 ms. (4 steps per ms) remains 1427/1427 properties
BEST_FIRST walk for 120 steps (8 resets) in 14 ms. (8 steps per ms) remains 1427/1427 properties
BEST_FIRST walk for 120 steps (8 resets) in 12 ms. (9 steps per ms) remains 1427/1427 properties
BEST_FIRST walk for 120 steps (8 resets) in 21 ms. (5 steps per ms) remains 1427/1427 properties
BEST_FIRST walk for 120 steps (8 resets) in 13 ms. (8 steps per ms) remains 1427/1427 properties
BEST_FIRST walk for 120 steps (8 resets) in 17 ms. (6 steps per ms) remains 1427/1427 properties
BEST_FIRST walk for 120 steps (8 resets) in 18 ms. (6 steps per ms) remains 1427/1427 properties
BEST_FIRST walk for 120 steps (8 resets) in 21 ms. (5 steps per ms) remains 1427/1427 properties
BEST_FIRST walk for 120 steps (8 resets) in 18 ms. (6 steps per ms) remains 1427/1427 properties
BEST_FIRST walk for 120 steps (8 resets) in 23 ms. (5 steps per ms) remains 1427/1427 properties
BEST_FIRST walk for 120 steps (8 resets) in 14 ms. (8 steps per ms) remains 1427/1427 properties
BEST_FIRST walk for 120 steps (8 resets) in 23 ms. (5 steps per ms) remains 1427/1427 properties
BEST_FIRST walk for 120 steps (8 resets) in 17 ms. (6 steps per ms) remains 1427/1427 properties
BEST_FIRST walk for 120 steps (8 resets) in 10 ms. (10 steps per ms) remains 1427/1427 properties
BEST_FIRST walk for 120 steps (8 resets) in 10 ms. (10 steps per ms) remains 1427/1427 properties
BEST_FIRST walk for 120 steps (8 resets) in 11 ms. (10 steps per ms) remains 1427/1427 properties
BEST_FIRST walk for 120 steps (8 resets) in 12 ms. (9 steps per ms) remains 1427/1427 properties
BEST_FIRST walk for 120 steps (8 resets) in 10 ms. (10 steps per ms) remains 1427/1427 properties
BEST_FIRST walk for 120 steps (8 resets) in 13 ms. (8 steps per ms) remains 1427/1427 properties
BEST_FIRST walk for 120 steps (8 resets) in 18 ms. (6 steps per ms) remains 1427/1427 properties
BEST_FIRST walk for 120 steps (8 resets) in 12 ms. (9 steps per ms) remains 1427/1427 properties
BEST_FIRST walk for 120 steps (8 resets) in 15 ms. (7 steps per ms) remains 1427/1427 properties
BEST_FIRST walk for 120 steps (8 resets) in 11 ms. (10 steps per ms) remains 1427/1427 properties
BEST_FIRST walk for 120 steps (8 resets) in 15 ms. (7 steps per ms) remains 1427/1427 properties
BEST_FIRST walk for 120 steps (8 resets) in 18 ms. (6 steps per ms) remains 1427/1427 properties
BEST_FIRST walk for 120 steps (8 resets) in 16 ms. (7 steps per ms) remains 1427/1427 properties
BEST_FIRST walk for 120 steps (8 resets) in 12 ms. (9 steps per ms) remains 1427/1427 properties
BEST_FIRST walk for 120 steps (8 resets) in 15 ms. (7 steps per ms) remains 1427/1427 properties
BEST_FIRST walk for 120 steps (8 resets) in 16 ms. (7 steps per ms) remains 1427/1427 properties
BEST_FIRST walk for 120 steps (8 resets) in 17 ms. (6 steps per ms) remains 1427/1427 properties
BEST_FIRST walk for 120 steps (8 resets) in 12 ms. (9 steps per ms) remains 1427/1427 properties
BEST_FIRST walk for 120 steps (8 resets) in 14 ms. (8 steps per ms) remains 1427/1427 properties
BEST_FIRST walk for 120 steps (8 resets) in 12 ms. (9 steps per ms) remains 1427/1427 properties
BEST_FIRST walk for 120 steps (8 resets) in 14 ms. (8 steps per ms) remains 1427/1427 properties
BEST_FIRST walk for 120 steps (8 resets) in 12 ms. (9 steps per ms) remains 1427/1427 properties
BEST_FIRST walk for 120 steps (8 resets) in 19 ms. (6 steps per ms) remains 1427/1427 properties
BEST_FIRST walk for 120 steps (8 resets) in 13 ms. (8 steps per ms) remains 1427/1427 properties
BEST_FIRST walk for 120 steps (8 resets) in 17 ms. (6 steps per ms) remains 1427/1427 properties
BEST_FIRST walk for 120 steps (8 resets) in 10 ms. (10 steps per ms) remains 1427/1427 properties
BEST_FIRST walk for 120 steps (8 resets) in 14 ms. (8 steps per ms) remains 1427/1427 properties
BEST_FIRST walk for 120 steps (8 resets) in 16 ms. (7 steps per ms) remains 1427/1427 properties
BEST_FIRST walk for 120 steps (8 resets) in 13 ms. (8 steps per ms) remains 1427/1427 properties
BEST_FIRST walk for 120 steps (8 resets) in 13 ms. (8 steps per ms) remains 1427/1427 properties
BEST_FIRST walk for 120 steps (8 resets) in 13 ms. (8 steps per ms) remains 1427/1427 properties
[2024-05-22 07:51:40] [INFO ] Flow matrix only has 2097 transitions (discarded 62 similar events)
// Phase 1: matrix 2097 rows 1766 cols
[2024-05-22 07:51:40] [INFO ] Computed 4 invariants in 52 ms
[2024-05-22 07:51:40] [INFO ] State equation strengthened by 1 read => feed constraints.
Error getting values : (error "ParserException while parsing response: ((s59 (/ 1.0 2.0))
(s63 (/ 1.0 2.0))
(s64 (/ 1.0 2.0))
(s65 (/ 1.0 2.0))
(s74 (/ 1.0 2.0))
(s75 (/ 1.0 2.0))
(s76 (/ 1.0 2.0))
(s78 (/ 1.0 2.0))
(s79 (/ 1.0 2.0))
(s80 (/ 1.0 2.0))
(s81 (/ 1.0 2.0))
(s82 (/ 1.0 2.0))
(s83 (/ 1.0 2.0))
(s84 (/ 1.0 2.0))
(s85 (/ 1.0 2.0))
(s86 (/ 1.0 2.0))
(s87 (/ 1.0 2.0))
(s88 (/ 1.0 2.0))
(s89 (/ 1.0 2.0))
(s90 (/ 1.0 2.0))
(s91 (/ 1.0 2.0))
(s92 (/ 1.0 2.0))
(s93 (/ 1.0 2.0))
(s94 (/ 1.0 2.0))
(s95 (/ 1.0 2.0))
(s96 (/ 1.0 2.0))
(s97 (/ 1.0 2.0))
(s98 (/ 1.0 2.0))
(s99 (/ 1.0 2.0))
(s100 (/ 1.0 2.0))
(s101 (/ 1.0 2.0))
(s120 (/ 1.0 2.0))
(s121 (/ 1.0 2.0))
(s122 (/ 1.0 2.0))
(s123 (/ 1.0 2.0))
(s124 (/ 1.0 2.0))
(s125 (/ 1.0 2.0))
(s126 (/ 1.0 2.0))
(s127 (/ 1.0 2.0))
(s128 (/ 1.0 2.0))
(s129 (/ 1.0 2.0))
(s130 (/ 1.0 2.0))
(s131 (/ 1.0 2.0))
(s132 (/ 1.0 2.0))
(s133 (/ 1.0 2.0))
(s134 (/ 1.0 2.0))
(s135 (/ 1.0 2.0))
(s136 (/ 1.0 2.0))
(s137 (/ 1.0 2.0))
(s138 (/ 1.0 2.0))
(s139 (/ 1.0 2.0))
(s140 (/ 1.0 2.0))
(s141 (/ 1.0 2.0))
(s142 (/ 1.0 2.0))
(s143 (/ 1.0 2.0))
(s144 (/ 1.0 2.0))
(s145 (/ 1.0 2.0))
(s146 (/ 1.0 2.0))
(s147 (/ 1.0 2.0))
(s148 (/ 1.0 2.0))
(s149 (/ 1.0 2.0))
(s150 (/ 1.0 2.0))
(s151 (/ 1.0 2.0))
(s152 (/ 1.0 2.0))
(s153 (/ 1.0 2.0))
(s154 (/ 1.0 2.0))
(s155 (/ 1.0 2.0))
(s156 (/ 1.0 2.0))
(s157 (/ 1.0 2.0))
(s158 (/ 1.0 2.0))
(s159 (/ 1.0 2.0))
(s160 (/ 1.0 2.0))
(s161 (/ 1.0 2.0))
(s162 (/ 1.0 2.0))
(s163 (/ 1.0 2.0))
(s164 (/ 1.0 2.0))
(s165 (/ 1.0 2.0))
(s166 (/ 1.0 2.0))
(s167 (/ 1.0 2.0))
(s168 (/ 1.0 2.0))
(s169 (/ 1.0 2.0))
(s170 (/ 1.0 2.0))
(s171 (/ 1.0 2.0))
(s172 (/ 1.0 2.0))
(s173 (/ 1.0 2.0))
(s174 (/ 1.0 2.0))
(s175 (/ 1.0 2.0))
(s176 (/ 1.0 2.0))
(s177 (/ 1.0 2.0))
(s178 (/ 1.0 2.0))
(s179 (/ 1.0 2.0)timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1427 variables, 1427/1427 constraints. Problems are: Problem set: 0 solved, 1427 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1427/3863 variables, and 1427 constraints, problems are : Problem set: 0 solved, 1427 unsolved in 5137 ms.
Refiners :[Domain max(s): 1427/1766 constraints, Generalized P Invariants (flows): 0/4 constraints, State Equation: 0/1766 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1427/1427 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1427 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1427 variables, 1427/1427 constraints. Problems are: Problem set: 0 solved, 1427 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1427/3863 variables, and 1427 constraints, problems are : Problem set: 0 solved, 1427 unsolved in 5030 ms.
Refiners :[Domain max(s): 1427/1766 constraints, Generalized P Invariants (flows): 0/4 constraints, State Equation: 0/1766 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1427 constraints, Known Traps: 0/0 constraints]
After SMT, in 10818ms problems are : Problem set: 0 solved, 1427 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1427 out of 1766 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1766/1766 places, 2159/2159 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 63 transitions
Reduce isomorphic transitions removed 63 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 216 transitions
Trivial Post-agglo rules discarded 216 transitions
Performed 216 trivial Post agglomeration. Transition count delta: 216
Iterating post reduction 0 with 279 rules applied. Total rules applied 279 place count 1766 transition count 1880
Reduce places removed 216 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 1 with 235 rules applied. Total rules applied 514 place count 1550 transition count 1861
Reduce places removed 7 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 522 place count 1543 transition count 1860
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 9 Pre rules applied. Total rules applied 522 place count 1543 transition count 1851
Deduced a syphon composed of 9 places in 2 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 3 with 18 rules applied. Total rules applied 540 place count 1534 transition count 1851
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 552 place count 1522 transition count 1839
Iterating global reduction 3 with 12 rules applied. Total rules applied 564 place count 1522 transition count 1839
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 564 place count 1522 transition count 1838
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 566 place count 1521 transition count 1838
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 568 place count 1519 transition count 1836
Iterating global reduction 3 with 2 rules applied. Total rules applied 570 place count 1519 transition count 1836
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 572 place count 1517 transition count 1834
Iterating global reduction 3 with 2 rules applied. Total rules applied 574 place count 1517 transition count 1834
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 576 place count 1517 transition count 1832
Performed 20 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 20 places in 4 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 4 with 40 rules applied. Total rules applied 616 place count 1497 transition count 1811
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -20
Deduced a syphon composed of 4 places in 4 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 624 place count 1493 transition count 1831
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 4 with 6 rules applied. Total rules applied 630 place count 1493 transition count 1825
Free-agglomeration rule applied 27 times.
Iterating global reduction 4 with 27 rules applied. Total rules applied 657 place count 1493 transition count 1798
Reduce places removed 27 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 29 rules applied. Total rules applied 686 place count 1466 transition count 1796
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 5 with 7 rules applied. Total rules applied 693 place count 1466 transition count 1789
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 694 place count 1466 transition count 1789
Partial Post-agglomeration rule applied 3 times.
Drop transitions (Partial Post agglomeration) removed 3 transitions
Iterating global reduction 5 with 3 rules applied. Total rules applied 697 place count 1466 transition count 1789
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 698 place count 1466 transition count 1788
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 699 place count 1465 transition count 1787
Applied a total of 699 rules in 550 ms. Remains 1465 /1766 variables (removed 301) and now considering 1787/2159 (removed 372) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 559 ms. Remains : 1465/1766 places, 1787/2159 transitions.
RANDOM walk for 2840064 steps (19454 resets) in 120016 ms. (23 steps per ms) remains 349/1427 properties
BEST_FIRST walk for 40003 steps (95 resets) in 498 ms. (80 steps per ms) remains 349/349 properties
BEST_FIRST walk for 40002 steps (108 resets) in 536 ms. (74 steps per ms) remains 344/349 properties
BEST_FIRST walk for 40002 steps (100 resets) in 601 ms. (66 steps per ms) remains 344/344 properties
BEST_FIRST walk for 40003 steps (84 resets) in 495 ms. (80 steps per ms) remains 344/344 properties
BEST_FIRST walk for 40002 steps (127 resets) in 457 ms. (87 steps per ms) remains 344/344 properties
BEST_FIRST walk for 40001 steps (98 resets) in 480 ms. (83 steps per ms) remains 334/344 properties
BEST_FIRST walk for 40004 steps (92 resets) in 544 ms. (73 steps per ms) remains 334/334 properties
BEST_FIRST walk for 40003 steps (92 resets) in 465 ms. (85 steps per ms) remains 334/334 properties
BEST_FIRST walk for 40003 steps (90 resets) in 405 ms. (98 steps per ms) remains 334/334 properties
BEST_FIRST walk for 40001 steps (93 resets) in 458 ms. (87 steps per ms) remains 334/334 properties
BEST_FIRST walk for 40003 steps (105 resets) in 403 ms. (99 steps per ms) remains 334/334 properties
BEST_FIRST walk for 40004 steps (96 resets) in 480 ms. (83 steps per ms) remains 334/334 properties
BEST_FIRST walk for 40003 steps (96 resets) in 500 ms. (79 steps per ms) remains 334/334 properties
BEST_FIRST walk for 40003 steps (95 resets) in 404 ms. (98 steps per ms) remains 334/334 properties
BEST_FIRST walk for 40004 steps (113 resets) in 504 ms. (79 steps per ms) remains 334/334 properties
BEST_FIRST walk for 40003 steps (105 resets) in 348 ms. (114 steps per ms) remains 329/334 properties
BEST_FIRST walk for 40004 steps (95 resets) in 488 ms. (81 steps per ms) remains 329/329 properties
BEST_FIRST walk for 40003 steps (116 resets) in 428 ms. (93 steps per ms) remains 329/329 properties
BEST_FIRST walk for 40003 steps (107 resets) in 272 ms. (146 steps per ms) remains 329/329 properties
BEST_FIRST walk for 40002 steps (95 resets) in 263 ms. (151 steps per ms) remains 329/329 properties
BEST_FIRST walk for 40001 steps (83 resets) in 291 ms. (136 steps per ms) remains 329/329 properties
BEST_FIRST walk for 40002 steps (102 resets) in 281 ms. (141 steps per ms) remains 329/329 properties
BEST_FIRST walk for 40003 steps (105 resets) in 261 ms. (152 steps per ms) remains 329/329 properties
BEST_FIRST walk for 40003 steps (98 resets) in 268 ms. (148 steps per ms) remains 329/329 properties
BEST_FIRST walk for 40003 steps (99 resets) in 264 ms. (150 steps per ms) remains 329/329 properties
BEST_FIRST walk for 40003 steps (101 resets) in 270 ms. (147 steps per ms) remains 329/329 properties
BEST_FIRST walk for 40003 steps (96 resets) in 269 ms. (148 steps per ms) remains 329/329 properties
BEST_FIRST walk for 40003 steps (97 resets) in 264 ms. (150 steps per ms) remains 329/329 properties
BEST_FIRST walk for 40004 steps (110 resets) in 265 ms. (150 steps per ms) remains 329/329 properties
BEST_FIRST walk for 40002 steps (82 resets) in 272 ms. (146 steps per ms) remains 329/329 properties
BEST_FIRST walk for 40003 steps (98 resets) in 271 ms. (147 steps per ms) remains 329/329 properties
BEST_FIRST walk for 40002 steps (97 resets) in 270 ms. (147 steps per ms) remains 329/329 properties
BEST_FIRST walk for 40002 steps (100 resets) in 271 ms. (147 steps per ms) remains 329/329 properties
BEST_FIRST walk for 40003 steps (104 resets) in 265 ms. (150 steps per ms) remains 318/329 properties
BEST_FIRST walk for 40004 steps (86 resets) in 268 ms. (148 steps per ms) remains 318/318 properties
BEST_FIRST walk for 40002 steps (99 resets) in 264 ms. (150 steps per ms) remains 318/318 properties
BEST_FIRST walk for 40003 steps (110 resets) in 260 ms. (153 steps per ms) remains 318/318 properties
BEST_FIRST walk for 40002 steps (93 resets) in 256 ms. (155 steps per ms) remains 318/318 properties
BEST_FIRST walk for 40002 steps (105 resets) in 254 ms. (156 steps per ms) remains 318/318 properties
BEST_FIRST walk for 40004 steps (91 resets) in 255 ms. (156 steps per ms) remains 316/318 properties
BEST_FIRST walk for 40002 steps (99 resets) in 263 ms. (151 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40002 steps (90 resets) in 259 ms. (153 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40003 steps (90 resets) in 254 ms. (156 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40002 steps (110 resets) in 273 ms. (145 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40003 steps (90 resets) in 257 ms. (155 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40002 steps (116 resets) in 266 ms. (149 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40002 steps (105 resets) in 264 ms. (150 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40001 steps (98 resets) in 252 ms. (158 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40001 steps (87 resets) in 260 ms. (153 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40002 steps (105 resets) in 251 ms. (158 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40003 steps (105 resets) in 265 ms. (150 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40002 steps (84 resets) in 274 ms. (145 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40002 steps (116 resets) in 271 ms. (147 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40002 steps (107 resets) in 258 ms. (154 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40002 steps (104 resets) in 262 ms. (152 steps per ms) remains 315/316 properties
BEST_FIRST walk for 40002 steps (99 resets) in 267 ms. (149 steps per ms) remains 311/315 properties
BEST_FIRST walk for 40002 steps (93 resets) in 255 ms. (156 steps per ms) remains 311/311 properties
BEST_FIRST walk for 40004 steps (104 resets) in 260 ms. (153 steps per ms) remains 311/311 properties
BEST_FIRST walk for 40003 steps (98 resets) in 256 ms. (155 steps per ms) remains 311/311 properties
BEST_FIRST walk for 40002 steps (93 resets) in 258 ms. (154 steps per ms) remains 311/311 properties
BEST_FIRST walk for 40004 steps (96 resets) in 247 ms. (161 steps per ms) remains 311/311 properties
BEST_FIRST walk for 40004 steps (95 resets) in 257 ms. (155 steps per ms) remains 311/311 properties
BEST_FIRST walk for 40002 steps (110 resets) in 344 ms. (115 steps per ms) remains 311/311 properties
BEST_FIRST walk for 40003 steps (104 resets) in 269 ms. (148 steps per ms) remains 311/311 properties
BEST_FIRST walk for 40003 steps (88 resets) in 273 ms. (145 steps per ms) remains 311/311 properties
BEST_FIRST walk for 40003 steps (97 resets) in 261 ms. (152 steps per ms) remains 310/311 properties
BEST_FIRST walk for 40002 steps (127 resets) in 255 ms. (156 steps per ms) remains 310/310 properties
BEST_FIRST walk for 40003 steps (91 resets) in 261 ms. (152 steps per ms) remains 310/310 properties
BEST_FIRST walk for 40003 steps (96 resets) in 254 ms. (156 steps per ms) remains 310/310 properties
BEST_FIRST walk for 40004 steps (107 resets) in 255 ms. (156 steps per ms) remains 310/310 properties
BEST_FIRST walk for 40003 steps (125 resets) in 254 ms. (156 steps per ms) remains 310/310 properties
BEST_FIRST walk for 40002 steps (102 resets) in 250 ms. (159 steps per ms) remains 310/310 properties
BEST_FIRST walk for 40003 steps (95 resets) in 250 ms. (159 steps per ms) remains 310/310 properties
BEST_FIRST walk for 40002 steps (112 resets) in 252 ms. (158 steps per ms) remains 310/310 properties
BEST_FIRST walk for 40004 steps (94 resets) in 243 ms. (163 steps per ms) remains 310/310 properties
BEST_FIRST walk for 40002 steps (109 resets) in 257 ms. (155 steps per ms) remains 310/310 properties
BEST_FIRST walk for 40004 steps (101 resets) in 252 ms. (158 steps per ms) remains 310/310 properties
BEST_FIRST walk for 40003 steps (90 resets) in 315 ms. (126 steps per ms) remains 310/310 properties
BEST_FIRST walk for 40003 steps (96 resets) in 279 ms. (142 steps per ms) remains 310/310 properties
BEST_FIRST walk for 40002 steps (116 resets) in 266 ms. (149 steps per ms) remains 310/310 properties
BEST_FIRST walk for 40003 steps (97 resets) in 307 ms. (129 steps per ms) remains 310/310 properties
BEST_FIRST walk for 40002 steps (101 resets) in 270 ms. (147 steps per ms) remains 310/310 properties
BEST_FIRST walk for 40004 steps (100 resets) in 270 ms. (147 steps per ms) remains 310/310 properties
BEST_FIRST walk for 40002 steps (102 resets) in 294 ms. (135 steps per ms) remains 307/310 properties
BEST_FIRST walk for 40001 steps (109 resets) in 284 ms. (140 steps per ms) remains 307/307 properties
BEST_FIRST walk for 40003 steps (105 resets) in 358 ms. (111 steps per ms) remains 307/307 properties
BEST_FIRST walk for 40002 steps (94 resets) in 362 ms. (110 steps per ms) remains 307/307 properties
BEST_FIRST walk for 40003 steps (111 resets) in 490 ms. (81 steps per ms) remains 307/307 properties
BEST_FIRST walk for 40003 steps (99 resets) in 462 ms. (86 steps per ms) remains 307/307 properties
BEST_FIRST walk for 40002 steps (110 resets) in 473 ms. (84 steps per ms) remains 307/307 properties
BEST_FIRST walk for 40002 steps (99 resets) in 340 ms. (117 steps per ms) remains 307/307 properties
BEST_FIRST walk for 40002 steps (98 resets) in 272 ms. (146 steps per ms) remains 307/307 properties
BEST_FIRST walk for 40003 steps (81 resets) in 353 ms. (113 steps per ms) remains 307/307 properties
BEST_FIRST walk for 40004 steps (96 resets) in 285 ms. (139 steps per ms) remains 307/307 properties
BEST_FIRST walk for 40000 steps (101 resets) in 272 ms. (146 steps per ms) remains 307/307 properties
BEST_FIRST walk for 40002 steps (96 resets) in 271 ms. (147 steps per ms) remains 307/307 properties
BEST_FIRST walk for 40003 steps (89 resets) in 271 ms. (147 steps per ms) remains 307/307 properties
BEST_FIRST walk for 40002 steps (85 resets) in 259 ms. (153 steps per ms) remains 307/307 properties
BEST_FIRST walk for 40002 steps (108 resets) in 254 ms. (156 steps per ms) remains 307/307 properties
BEST_FIRST walk for 40003 steps (88 resets) in 269 ms. (148 steps per ms) remains 307/307 properties
BEST_FIRST walk for 40002 steps (99 resets) in 247 ms. (161 steps per ms) remains 307/307 properties
BEST_FIRST walk for 40003 steps (90 resets) in 255 ms. (156 steps per ms) remains 307/307 properties
BEST_FIRST walk for 40002 steps (112 resets) in 252 ms. (158 steps per ms) remains 307/307 properties
BEST_FIRST walk for 40004 steps (101 resets) in 250 ms. (159 steps per ms) remains 307/307 properties
BEST_FIRST walk for 40004 steps (112 resets) in 246 ms. (161 steps per ms) remains 307/307 properties
BEST_FIRST walk for 40002 steps (108 resets) in 247 ms. (161 steps per ms) remains 307/307 properties
BEST_FIRST walk for 40002 steps (88 resets) in 256 ms. (155 steps per ms) remains 307/307 properties
BEST_FIRST walk for 40002 steps (101 resets) in 253 ms. (157 steps per ms) remains 307/307 properties
BEST_FIRST walk for 40004 steps (97 resets) in 257 ms. (155 steps per ms) remains 307/307 properties
BEST_FIRST walk for 40003 steps (85 resets) in 261 ms. (152 steps per ms) remains 307/307 properties
BEST_FIRST walk for 40004 steps (101 resets) in 245 ms. (162 steps per ms) remains 307/307 properties
BEST_FIRST walk for 40002 steps (99 resets) in 263 ms. (151 steps per ms) remains 307/307 properties
BEST_FIRST walk for 40001 steps (97 resets) in 259 ms. (153 steps per ms) remains 307/307 properties
BEST_FIRST walk for 40003 steps (97 resets) in 258 ms. (154 steps per ms) remains 307/307 properties
BEST_FIRST walk for 40004 steps (112 resets) in 250 ms. (159 steps per ms) remains 307/307 properties
BEST_FIRST walk for 40003 steps (92 resets) in 290 ms. (137 steps per ms) remains 307/307 properties
BEST_FIRST walk for 40002 steps (89 resets) in 267 ms. (149 steps per ms) remains 307/307 properties
BEST_FIRST walk for 40002 steps (100 resets) in 254 ms. (156 steps per ms) remains 307/307 properties
BEST_FIRST walk for 40003 steps (114 resets) in 254 ms. (156 steps per ms) remains 307/307 properties
BEST_FIRST walk for 40003 steps (101 resets) in 246 ms. (161 steps per ms) remains 307/307 properties
BEST_FIRST walk for 40003 steps (98 resets) in 266 ms. (149 steps per ms) remains 307/307 properties
BEST_FIRST walk for 40003 steps (102 resets) in 267 ms. (149 steps per ms) remains 307/307 properties
BEST_FIRST walk for 40003 steps (96 resets) in 267 ms. (149 steps per ms) remains 299/307 properties
BEST_FIRST walk for 40004 steps (98 resets) in 263 ms. (151 steps per ms) remains 299/299 properties
BEST_FIRST walk for 40003 steps (110 resets) in 251 ms. (158 steps per ms) remains 299/299 properties
BEST_FIRST walk for 40002 steps (112 resets) in 247 ms. (161 steps per ms) remains 299/299 properties
BEST_FIRST walk for 40003 steps (104 resets) in 267 ms. (149 steps per ms) remains 299/299 properties
BEST_FIRST walk for 40003 steps (103 resets) in 253 ms. (157 steps per ms) remains 299/299 properties
BEST_FIRST walk for 40003 steps (113 resets) in 259 ms. (153 steps per ms) remains 299/299 properties
BEST_FIRST walk for 40002 steps (93 resets) in 265 ms. (150 steps per ms) remains 299/299 properties
BEST_FIRST walk for 40001 steps (104 resets) in 271 ms. (147 steps per ms) remains 299/299 properties
BEST_FIRST walk for 40004 steps (98 resets) in 261 ms. (152 steps per ms) remains 298/299 properties
BEST_FIRST walk for 40002 steps (103 resets) in 261 ms. (152 steps per ms) remains 298/298 properties
BEST_FIRST walk for 40003 steps (119 resets) in 260 ms. (153 steps per ms) remains 298/298 properties
BEST_FIRST walk for 40001 steps (90 resets) in 260 ms. (153 steps per ms) remains 298/298 properties
BEST_FIRST walk for 40004 steps (96 resets) in 263 ms. (151 steps per ms) remains 298/298 properties
BEST_FIRST walk for 40002 steps (109 resets) in 269 ms. (148 steps per ms) remains 298/298 properties
BEST_FIRST walk for 40003 steps (89 resets) in 272 ms. (146 steps per ms) remains 298/298 properties
BEST_FIRST walk for 40002 steps (88 resets) in 267 ms. (149 steps per ms) remains 298/298 properties
BEST_FIRST walk for 40004 steps (116 resets) in 253 ms. (157 steps per ms) remains 298/298 properties
BEST_FIRST walk for 40002 steps (100 resets) in 248 ms. (160 steps per ms) remains 298/298 properties
BEST_FIRST walk for 40002 steps (110 resets) in 249 ms. (160 steps per ms) remains 298/298 properties
BEST_FIRST walk for 40004 steps (84 resets) in 259 ms. (153 steps per ms) remains 298/298 properties
BEST_FIRST walk for 40002 steps (88 resets) in 258 ms. (154 steps per ms) remains 298/298 properties
BEST_FIRST walk for 40002 steps (111 resets) in 249 ms. (160 steps per ms) remains 298/298 properties
BEST_FIRST walk for 40003 steps (114 resets) in 256 ms. (155 steps per ms) remains 298/298 properties
BEST_FIRST walk for 40003 steps (94 resets) in 248 ms. (160 steps per ms) remains 298/298 properties
BEST_FIRST walk for 40002 steps (100 resets) in 260 ms. (153 steps per ms) remains 298/298 properties
BEST_FIRST walk for 40003 steps (113 resets) in 239 ms. (166 steps per ms) remains 298/298 properties
BEST_FIRST walk for 40002 steps (114 resets) in 243 ms. (163 steps per ms) remains 298/298 properties
BEST_FIRST walk for 40002 steps (94 resets) in 255 ms. (156 steps per ms) remains 298/298 properties
BEST_FIRST walk for 40002 steps (102 resets) in 244 ms. (163 steps per ms) remains 298/298 properties
BEST_FIRST walk for 40000 steps (96 resets) in 249 ms. (160 steps per ms) remains 298/298 properties
BEST_FIRST walk for 40004 steps (100 resets) in 241 ms. (165 steps per ms) remains 298/298 properties
BEST_FIRST walk for 40003 steps (111 resets) in 253 ms. (157 steps per ms) remains 298/298 properties
BEST_FIRST walk for 40003 steps (83 resets) in 255 ms. (156 steps per ms) remains 298/298 properties
BEST_FIRST walk for 40003 steps (101 resets) in 258 ms. (154 steps per ms) remains 298/298 properties
BEST_FIRST walk for 40003 steps (91 resets) in 250 ms. (159 steps per ms) remains 298/298 properties
BEST_FIRST walk for 40002 steps (109 resets) in 255 ms. (156 steps per ms) remains 298/298 properties
BEST_FIRST walk for 40004 steps (89 resets) in 249 ms. (160 steps per ms) remains 298/298 properties
BEST_FIRST walk for 40001 steps (83 resets) in 244 ms. (163 steps per ms) remains 298/298 properties
BEST_FIRST walk for 40003 steps (92 resets) in 247 ms. (161 steps per ms) remains 298/298 properties
BEST_FIRST walk for 40004 steps (98 resets) in 248 ms. (160 steps per ms) remains 298/298 properties
BEST_FIRST walk for 40002 steps (91 resets) in 245 ms. (162 steps per ms) remains 298/298 properties
BEST_FIRST walk for 40001 steps (106 resets) in 252 ms. (158 steps per ms) remains 298/298 properties
BEST_FIRST walk for 40001 steps (91 resets) in 247 ms. (161 steps per ms) remains 298/298 properties
BEST_FIRST walk for 40001 steps (95 resets) in 240 ms. (165 steps per ms) remains 298/298 properties
BEST_FIRST walk for 40002 steps (79 resets) in 241 ms. (165 steps per ms) remains 298/298 properties
BEST_FIRST walk for 40004 steps (94 resets) in 238 ms. (167 steps per ms) remains 298/298 properties
BEST_FIRST walk for 40003 steps (122 resets) in 247 ms. (161 steps per ms) remains 298/298 properties
BEST_FIRST walk for 40004 steps (116 resets) in 246 ms. (161 steps per ms) remains 298/298 properties
BEST_FIRST walk for 40002 steps (98 resets) in 244 ms. (163 steps per ms) remains 298/298 properties
BEST_FIRST walk for 40004 steps (110 resets) in 252 ms. (158 steps per ms) remains 298/298 properties
BEST_FIRST walk for 40001 steps (99 resets) in 238 ms. (167 steps per ms) remains 298/298 properties
BEST_FIRST walk for 40001 steps (105 resets) in 254 ms. (156 steps per ms) remains 298/298 properties
BEST_FIRST walk for 40002 steps (115 resets) in 241 ms. (165 steps per ms) remains 298/298 properties
BEST_FIRST walk for 40004 steps (97 resets) in 245 ms. (162 steps per ms) remains 298/298 properties
BEST_FIRST walk for 40003 steps (113 resets) in 241 ms. (165 steps per ms) remains 298/298 properties
BEST_FIRST walk for 40002 steps (98 resets) in 247 ms. (161 steps per ms) remains 298/298 properties
BEST_FIRST walk for 40004 steps (93 resets) in 242 ms. (164 steps per ms) remains 298/298 properties
BEST_FIRST walk for 40004 steps (99 resets) in 248 ms. (160 steps per ms) remains 298/298 properties
// Phase 1: matrix 1787 rows 1465 cols
[2024-05-22 07:52:37] [INFO ] Computed 4 invariants in 15 ms
[2024-05-22 07:52:37] [INFO ] State equation strengthened by 1 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/298 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 1 (OVERLAPS) 554/852 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/852 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 3 (OVERLAPS) 613/1465 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1465 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 5 (OVERLAPS) 1787/3252 variables, 1465/1469 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3252 variables, 1/1470 constraints. Problems are: Problem set: 0 solved, 298 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3252/3252 variables, and 1470 constraints, problems are : Problem set: 0 solved, 298 unsolved in 45018 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 1465/1465 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 298/298 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 298 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/298 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 1 (OVERLAPS) 554/852 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/852 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 3 (OVERLAPS) 613/1465 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1465 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 5 (OVERLAPS) 1787/3252 variables, 1465/1469 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3252 variables, 1/1470 constraints. Problems are: Problem set: 0 solved, 298 unsolved
Problem smplace_858 is UNSAT
FORMULA StableMarking TRUE TECHNIQUES RANDOM_WALK MARKED_SUFFIX_TEST TRIVIAL_UNMARKED_SCC_TEST SMT_REFINEMENT BESTFIRST_WALK TOPOLOGICAL
SMT process timed out in 88347ms, After SMT, problems are : Problem set: 0 solved, 298 unsolved
Fused 298 Parikh solutions to 296 different solutions.
Parikh walk visited 0 properties in 505 ms.
Support contains 298 out of 1465 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1465/1465 places, 1787/1787 transitions.
Graph (complete) has 2063 edges and 1465 vertex of which 1456 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.2 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Drop transitions (Empty/Sink Transition effects.) removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 782 transitions
Trivial Post-agglo rules discarded 782 transitions
Performed 782 trivial Post agglomeration. Transition count delta: 782
Iterating post reduction 0 with 787 rules applied. Total rules applied 788 place count 1456 transition count 995
Reduce places removed 782 places and 0 transitions.
Ensure Unique test removed 60 transitions
Reduce isomorphic transitions removed 60 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 1 with 890 rules applied. Total rules applied 1678 place count 674 transition count 887
Reduce places removed 48 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 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 2 with 57 rules applied. Total rules applied 1735 place count 626 transition count 878
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 3 with 8 rules applied. Total rules applied 1743 place count 624 transition count 872
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 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 4 with 8 rules applied. Total rules applied 1751 place count 620 transition count 868
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1753 place count 618 transition count 868
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 18 Pre rules applied. Total rules applied 1753 place count 618 transition count 850
Deduced a syphon composed of 18 places in 14 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 6 with 36 rules applied. Total rules applied 1789 place count 600 transition count 850
Discarding 45 places :
Symmetric choice reduction at 6 with 45 rule applications. Total rules 1834 place count 555 transition count 793
Iterating global reduction 6 with 45 rules applied. Total rules applied 1879 place count 555 transition count 793
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1880 place count 555 transition count 792
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 1880 place count 555 transition count 791
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 1882 place count 554 transition count 791
Discarding 40 places :
Symmetric choice reduction at 7 with 40 rule applications. Total rules 1922 place count 514 transition count 751
Iterating global reduction 7 with 40 rules applied. Total rules applied 1962 place count 514 transition count 751
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 7 with 20 rules applied. Total rules applied 1982 place count 514 transition count 731
Reduce places removed 10 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 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 8 with 14 rules applied. Total rules applied 1996 place count 504 transition count 727
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 1998 place count 502 transition count 727
Discarding 14 places :
Symmetric choice reduction at 10 with 14 rule applications. Total rules 2012 place count 488 transition count 703
Iterating global reduction 10 with 14 rules applied. Total rules applied 2026 place count 488 transition count 703
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 10 with 10 rules applied. Total rules applied 2036 place count 488 transition count 693
Discarding 4 places :
Symmetric choice reduction at 11 with 4 rule applications. Total rules 2040 place count 484 transition count 685
Iterating global reduction 11 with 4 rules applied. Total rules applied 2044 place count 484 transition count 685
Performed 87 Post agglomeration using F-continuation condition with reduction of 41 identical transitions.
Deduced a syphon composed of 87 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.t3020.t2630.t2631.t2632.t2648.t2649.t2760.t2761.t2762.t2792.t2801.t2802.t2181.t2092 and 1 places that fell out of Prefix Of Interest.
Iterating global reduction 11 with 88 rules applied. Total rules applied 2132 place count 395 transition count 556
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.t2648.t2649.t2760.t2761.t2762.t2792.t2801.t2802.t2181.t2013 and 1 places that fell out of Prefix Of Interest.
Drop transitions (Empty/Sink Transition effects.) removed 8 transitions
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 19 transitions.
Graph (trivial) has 166 edges and 394 vertex of which 86 / 394 are part of one of the 8 SCC in 0 ms
Free SCC test removed 78 places
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 11 with 22 rules applied. Total rules applied 2154 place count 316 transition count 535
Reduce places removed 1 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 156 transitions
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 159 transitions.
Iterating post reduction 12 with 160 rules applied. Total rules applied 2314 place count 315 transition count 376
Discarding 1 places :
Symmetric choice reduction at 13 with 1 rule applications. Total rules 2315 place count 314 transition count 375
Iterating global reduction 13 with 1 rules applied. Total rules applied 2316 place count 314 transition count 375
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 3 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 13 with 6 rules applied. Total rules applied 2322 place count 311 transition count 372
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 13 with 5 rules applied. Total rules applied 2327 place count 311 transition count 367
Free-agglomeration rule applied 2 times.
Iterating global reduction 14 with 2 rules applied. Total rules applied 2329 place count 311 transition count 365
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 14 with 2 rules applied. Total rules applied 2331 place count 309 transition count 365
Applied a total of 2331 rules in 279 ms. Remains 309 /1465 variables (removed 1156) and now considering 365/1787 (removed 1422) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 279 ms. Remains : 309/1465 places, 365/1787 transitions.
Total runtime 148288 ms.
ITS solved all properties within timeout

BK_STOP 1716364447109

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination 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-314"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="greatspnxred"
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 greatspnxred"
echo " Input is CloudReconfiguration-PT-314, 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 r100-tall-171624200300138"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-314.tgz
mv CloudReconfiguration-PT-314 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 ;