Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r056-tall-174854041800193.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5832
Executing tool gold2024
Input is CloudReconfiguration-PT-313, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r056-tall-174854041800193
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 7.0K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.0K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 75K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.9K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 129K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.0K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 42K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 4 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 660K May 29 14:32 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 1748648419156

Invoking MCC driver with
BK_TOOL=gold2024
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=CloudReconfiguration-PT-313
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2025-05-30 23:40:20] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -timeout, 180, -rebuildPNML]
[2025-05-30 23:40:20] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-30 23:40:20] [INFO ] Load time of PNML (sax parser for PT used): 163 ms
[2025-05-30 23:40:20] [INFO ] Transformed 2585 places.
[2025-05-30 23:40:20] [INFO ] Transformed 3095 transitions.
[2025-05-30 23:40:20] [INFO ] Found NUPN structural information;
[2025-05-30 23:40:20] [INFO ] Parsed PT model containing 2585 places and 3095 transitions and 6463 arcs in 272 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 50 ms.
Ensure Unique test removed 936 transitions
Reduce redundant transitions removed 936 transitions.
RANDOM walk for 40000 steps (643 resets) in 3660 ms. (10 steps per ms) remains 1270/1718 properties
BEST_FIRST walk for 120 steps (8 resets) in 17 ms. (6 steps per ms) remains 1270/1270 properties
BEST_FIRST walk for 120 steps (8 resets) in 30 ms. (3 steps per ms) remains 1270/1270 properties
BEST_FIRST walk for 120 steps (8 resets) in 19 ms. (6 steps per ms) remains 1270/1270 properties
BEST_FIRST walk for 120 steps (8 resets) in 55 ms. (2 steps per ms) remains 1270/1270 properties
BEST_FIRST walk for 120 steps (8 resets) in 19 ms. (6 steps per ms) remains 1270/1270 properties
BEST_FIRST walk for 120 steps (8 resets) in 17 ms. (6 steps per ms) remains 1270/1270 properties
BEST_FIRST walk for 120 steps (8 resets) in 16 ms. (7 steps per ms) remains 1270/1270 properties
BEST_FIRST walk for 120 steps (8 resets) in 16 ms. (7 steps per ms) remains 1270/1270 properties
BEST_FIRST walk for 120 steps (8 resets) in 16 ms. (7 steps per ms) remains 1270/1270 properties
BEST_FIRST walk for 120 steps (8 resets) in 14 ms. (8 steps per ms) remains 1270/1270 properties
BEST_FIRST walk for 120 steps (8 resets) in 10 ms. (10 steps per ms) remains 1270/1270 properties
BEST_FIRST walk for 120 steps (8 resets) in 10 ms. (10 steps per ms) remains 1270/1270 properties
BEST_FIRST walk for 120 steps (8 resets) in 14 ms. (8 steps per ms) remains 1270/1270 properties
BEST_FIRST walk for 120 steps (8 resets) in 12 ms. (9 steps per ms) remains 1270/1270 properties
BEST_FIRST walk for 120 steps (8 resets) in 13 ms. (8 steps per ms) remains 1270/1270 properties
BEST_FIRST walk for 120 steps (8 resets) in 14 ms. (8 steps per ms) remains 1270/1270 properties
BEST_FIRST walk for 120 steps (8 resets) in 15 ms. (7 steps per ms) remains 1270/1270 properties
BEST_FIRST walk for 120 steps (8 resets) in 11 ms. (10 steps per ms) remains 1270/1270 properties
BEST_FIRST walk for 120 steps (8 resets) in 16 ms. (7 steps per ms) remains 1270/1270 properties
BEST_FIRST walk for 120 steps (8 resets) in 12 ms. (9 steps per ms) remains 1270/1270 properties
BEST_FIRST walk for 120 steps (8 resets) in 14 ms. (8 steps per ms) remains 1270/1270 properties
BEST_FIRST walk for 120 steps (8 resets) in 11 ms. (10 steps per ms) remains 1270/1270 properties
BEST_FIRST walk for 120 steps (8 resets) in 12 ms. (9 steps per ms) remains 1270/1270 properties
BEST_FIRST walk for 120 steps (8 resets) in 12 ms. (9 steps per ms) remains 1270/1270 properties
BEST_FIRST walk for 120 steps (8 resets) in 12 ms. (9 steps per ms) remains 1270/1270 properties
BEST_FIRST walk for 120 steps (8 resets) in 10 ms. (10 steps per ms) remains 1270/1270 properties
BEST_FIRST walk for 120 steps (8 resets) in 10 ms. (10 steps per ms) remains 1270/1270 properties
BEST_FIRST walk for 120 steps (8 resets) in 21 ms. (5 steps per ms) remains 1270/1270 properties
BEST_FIRST walk for 120 steps (8 resets) in 12 ms. (9 steps per ms) remains 1270/1270 properties
BEST_FIRST walk for 120 steps (8 resets) in 16 ms. (7 steps per ms) remains 1270/1270 properties
BEST_FIRST walk for 120 steps (8 resets) in 14 ms. (8 steps per ms) remains 1270/1270 properties
BEST_FIRST walk for 120 steps (8 resets) in 18 ms. (6 steps per ms) remains 1270/1270 properties
BEST_FIRST walk for 120 steps (8 resets) in 12 ms. (9 steps per ms) remains 1270/1270 properties
BEST_FIRST walk for 120 steps (8 resets) in 16 ms. (7 steps per ms) remains 1270/1270 properties
BEST_FIRST walk for 120 steps (8 resets) in 16 ms. (7 steps per ms) remains 1270/1270 properties
BEST_FIRST walk for 120 steps (8 resets) in 14 ms. (8 steps per ms) remains 1270/1270 properties
BEST_FIRST walk for 120 steps (8 resets) in 13 ms. (8 steps per ms) remains 1270/1270 properties
BEST_FIRST walk for 120 steps (8 resets) in 12 ms. (9 steps per ms) remains 1270/1270 properties
BEST_FIRST walk for 120 steps (8 resets) in 14 ms. (8 steps per ms) remains 1270/1270 properties
BEST_FIRST walk for 120 steps (8 resets) in 16 ms. (7 steps per ms) remains 1270/1270 properties
BEST_FIRST walk for 120 steps (8 resets) in 12 ms. (9 steps per ms) remains 1270/1270 properties
BEST_FIRST walk for 120 steps (8 resets) in 16 ms. (7 steps per ms) remains 1270/1270 properties
BEST_FIRST walk for 120 steps (8 resets) in 16 ms. (7 steps per ms) remains 1270/1270 properties
BEST_FIRST walk for 120 steps (8 resets) in 17 ms. (6 steps per ms) remains 1270/1270 properties
BEST_FIRST walk for 120 steps (8 resets) in 14 ms. (8 steps per ms) remains 1270/1270 properties
BEST_FIRST walk for 120 steps (8 resets) in 14 ms. (8 steps per ms) remains 1270/1270 properties
BEST_FIRST walk for 120 steps (8 resets) in 12 ms. (9 steps per ms) remains 1270/1270 properties
BEST_FIRST walk for 120 steps (8 resets) in 9 ms. (12 steps per ms) remains 1270/1270 properties
BEST_FIRST walk for 120 steps (8 resets) in 13 ms. (8 steps per ms) remains 1270/1270 properties
BEST_FIRST walk for 120 steps (8 resets) in 12 ms. (9 steps per ms) remains 1270/1270 properties
[2025-05-30 23:40:22] [INFO ] Flow matrix only has 2097 transitions (discarded 62 similar events)
// Phase 1: matrix 2097 rows 1766 cols
[2025-05-30 23:40:22] [INFO ] Computed 4 invariants in 28 ms
[2025-05-30 23:40:22] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1270 variables, 1270/1270 constraints. Problems are: Problem set: 0 solved, 1270 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1270/3863 variables, and 1270 constraints, problems are : Problem set: 0 solved, 1270 unsolved in 5106 ms.
Refiners :[Domain max(s): 1270/1766 constraints, Generalized P Invariants (flows): 0/4 constraints, State Equation: 0/1766 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1270/1270 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1270 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1270 variables, 1270/1270 constraints. Problems are: Problem set: 0 solved, 1270 unsolved
Error getting values : (error "ParserException while parsing response: ((s52 1)
(s53 1)
(s54 1)
(s59 1)
(s60 1)
(s61 1)
(s62 1)
(s63 1)
(s64 1)
(s65 1)
(s66 1)
(s67 1)
(s74 1)
(s75 1)
(s76 1)
(s78 1)
(s79 1)
(s80 1)
(s81 1)
(s82 1)
(s83 1)
(s84 1)
(s85 1)
(s86 1)
(s87 1)
(s88 1)
(s89 1)
(s90 1)
(s91 1)
(s92 1)
(s93 1)
(s94 1)
(s95 1)
(s96 1)
(s97 1)
(s98 1)
(s99 1)
(s100 1)
(s101 1)
(s104 1)
(s105 1)
(s106 1)
(s107 1)
(s147 1)
(s148 1)
(s149 1)
(s150 1)
(s151 1)
(s152 1)
(s153 1)
(s154 1)
(s155 1)
(s156 1)
(s157 1)
(s158 1)
(s159 1)
(s160 1)
(s161 1)
(s169 1)
(s170 1)
(s171 1)
(s172 1)
(s209 1)
(s219 1)
(s220 1)
(s221 1)
(s222 1)
(s223 1)
(s224 1)
(s225 1)
(s226 1)
(s227 1)
(s232 1)
(s235 1)
(s236 1)
(s237 1)
(s238 1)
(s239 1)
(s240 1)
(s241 1)
(s242 1)
(s243 1)
(s250 1)
(s251 1)
(s284 1)
(s285 1)
(s286 1)
(s287 1)
(s288 1)
(s289 1)
(s290 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1270/3863 variables, and 1270 constraints, problems are : Problem set: 0 solved, 1270 unsolved in 5025 ms.
Refiners :[Domain max(s): 1270/1766 constraints, Generalized P Invariants (flows): 0/4 constraints, State Equation: 0/1766 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1270 constraints, Known Traps: 0/0 constraints]
After SMT, in 10622ms problems are : Problem set: 0 solved, 1270 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1270 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 317 transitions
Trivial Post-agglo rules discarded 317 transitions
Performed 317 trivial Post agglomeration. Transition count delta: 317
Iterating post reduction 0 with 380 rules applied. Total rules applied 380 place count 1766 transition count 1779
Reduce places removed 317 places and 0 transitions.
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 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 1 with 347 rules applied. Total rules applied 727 place count 1449 transition count 1749
Reduce places removed 10 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 11 rules applied. Total rules applied 738 place count 1439 transition count 1748
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 13 Pre rules applied. Total rules applied 738 place count 1439 transition count 1735
Deduced a syphon composed of 13 places in 5 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 3 with 26 rules applied. Total rules applied 764 place count 1426 transition count 1735
Discarding 22 places :
Symmetric choice reduction at 3 with 22 rule applications. Total rules 786 place count 1404 transition count 1713
Iterating global reduction 3 with 22 rules applied. Total rules applied 808 place count 1404 transition count 1713
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 811 place count 1401 transition count 1710
Iterating global reduction 3 with 3 rules applied. Total rules applied 814 place count 1401 transition count 1710
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 816 place count 1399 transition count 1708
Iterating global reduction 3 with 2 rules applied. Total rules applied 818 place count 1399 transition count 1708
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 820 place count 1399 transition count 1706
Performed 34 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 34 places in 3 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 4 with 68 rules applied. Total rules applied 888 place count 1365 transition count 1671
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 889 place count 1365 transition count 1670
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -25
Deduced a syphon composed of 6 places in 4 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 5 with 12 rules applied. Total rules applied 901 place count 1359 transition count 1695
Drop transitions (Redundant composition of simpler transitions.) removed 15 transitions
Redundant transition composition rules discarded 15 transitions
Iterating global reduction 5 with 15 rules applied. Total rules applied 916 place count 1359 transition count 1680
Free-agglomeration rule applied 32 times.
Iterating global reduction 5 with 32 rules applied. Total rules applied 948 place count 1359 transition count 1648
Reduce places removed 32 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 36 rules applied. Total rules applied 984 place count 1327 transition count 1644
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 6 with 4 rules applied. Total rules applied 988 place count 1327 transition count 1640
Free-agglomeration rule applied 1 times.
Iterating global reduction 6 with 1 rules applied. Total rules applied 989 place count 1327 transition count 1639
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 990 place count 1326 transition count 1639
Partial Post-agglomeration rule applied 3 times.
Drop transitions (Partial Post agglomeration) removed 3 transitions
Iterating global reduction 7 with 3 rules applied. Total rules applied 993 place count 1326 transition count 1639
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 995 place count 1326 transition count 1637
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 996 place count 1325 transition count 1636
Applied a total of 996 rules in 422 ms. Remains 1325 /1766 variables (removed 441) and now considering 1636/2159 (removed 523) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 436 ms. Remains : 1325/1766 places, 1636/2159 transitions.
RANDOM walk for 3788720 steps (16436 resets) in 108757 ms. (34 steps per ms) remains 109/1270 properties
BEST_FIRST walk for 40001 steps (52 resets) in 174 ms. (228 steps per ms) remains 109/109 properties
BEST_FIRST walk for 40004 steps (54 resets) in 199 ms. (200 steps per ms) remains 109/109 properties
BEST_FIRST walk for 40004 steps (55 resets) in 190 ms. (209 steps per ms) remains 109/109 properties
BEST_FIRST walk for 40002 steps (52 resets) in 235 ms. (169 steps per ms) remains 109/109 properties
BEST_FIRST walk for 40001 steps (51 resets) in 231 ms. (172 steps per ms) remains 109/109 properties
BEST_FIRST walk for 40004 steps (54 resets) in 134 ms. (296 steps per ms) remains 109/109 properties
BEST_FIRST walk for 40002 steps (56 resets) in 122 ms. (325 steps per ms) remains 109/109 properties
BEST_FIRST walk for 40003 steps (62 resets) in 116 ms. (341 steps per ms) remains 109/109 properties
BEST_FIRST walk for 40003 steps (53 resets) in 113 ms. (350 steps per ms) remains 109/109 properties
BEST_FIRST walk for 40003 steps (50 resets) in 121 ms. (327 steps per ms) remains 109/109 properties
BEST_FIRST walk for 40003 steps (48 resets) in 113 ms. (350 steps per ms) remains 109/109 properties
BEST_FIRST walk for 40001 steps (55 resets) in 116 ms. (341 steps per ms) remains 109/109 properties
BEST_FIRST walk for 40004 steps (51 resets) in 118 ms. (336 steps per ms) remains 109/109 properties
BEST_FIRST walk for 40003 steps (50 resets) in 117 ms. (339 steps per ms) remains 109/109 properties
BEST_FIRST walk for 40003 steps (51 resets) in 115 ms. (344 steps per ms) remains 109/109 properties
BEST_FIRST walk for 40003 steps (56 resets) in 115 ms. (344 steps per ms) remains 109/109 properties
BEST_FIRST walk for 40004 steps (58 resets) in 123 ms. (322 steps per ms) remains 109/109 properties
BEST_FIRST walk for 40002 steps (60 resets) in 118 ms. (336 steps per ms) remains 109/109 properties
BEST_FIRST walk for 40003 steps (52 resets) in 115 ms. (344 steps per ms) remains 109/109 properties
BEST_FIRST walk for 40002 steps (50 resets) in 122 ms. (325 steps per ms) remains 109/109 properties
BEST_FIRST walk for 40004 steps (57 resets) in 117 ms. (339 steps per ms) remains 109/109 properties
BEST_FIRST walk for 40004 steps (45 resets) in 116 ms. (341 steps per ms) remains 109/109 properties
BEST_FIRST walk for 40002 steps (49 resets) in 117 ms. (339 steps per ms) remains 109/109 properties
BEST_FIRST walk for 40004 steps (49 resets) in 122 ms. (325 steps per ms) remains 109/109 properties
BEST_FIRST walk for 40003 steps (60 resets) in 119 ms. (333 steps per ms) remains 109/109 properties
BEST_FIRST walk for 40003 steps (56 resets) in 121 ms. (327 steps per ms) remains 109/109 properties
BEST_FIRST walk for 40003 steps (52 resets) in 123 ms. (322 steps per ms) remains 109/109 properties
BEST_FIRST walk for 40002 steps (49 resets) in 115 ms. (344 steps per ms) remains 109/109 properties
BEST_FIRST walk for 40002 steps (49 resets) in 116 ms. (341 steps per ms) remains 109/109 properties
BEST_FIRST walk for 40001 steps (54 resets) in 122 ms. (325 steps per ms) remains 109/109 properties
BEST_FIRST walk for 40002 steps (43 resets) in 114 ms. (347 steps per ms) remains 109/109 properties
BEST_FIRST walk for 40003 steps (58 resets) in 117 ms. (339 steps per ms) remains 109/109 properties
BEST_FIRST walk for 40004 steps (54 resets) in 120 ms. (330 steps per ms) remains 109/109 properties
BEST_FIRST walk for 40002 steps (45 resets) in 122 ms. (325 steps per ms) remains 109/109 properties
BEST_FIRST walk for 40004 steps (48 resets) in 118 ms. (336 steps per ms) remains 109/109 properties
BEST_FIRST walk for 40001 steps (58 resets) in 118 ms. (336 steps per ms) remains 109/109 properties
BEST_FIRST walk for 40003 steps (45 resets) in 122 ms. (325 steps per ms) remains 109/109 properties
BEST_FIRST walk for 40002 steps (56 resets) in 113 ms. (350 steps per ms) remains 109/109 properties
BEST_FIRST walk for 40004 steps (53 resets) in 119 ms. (333 steps per ms) remains 109/109 properties
BEST_FIRST walk for 40002 steps (51 resets) in 116 ms. (341 steps per ms) remains 109/109 properties
BEST_FIRST walk for 40001 steps (47 resets) in 142 ms. (279 steps per ms) remains 109/109 properties
BEST_FIRST walk for 40004 steps (52 resets) in 125 ms. (317 steps per ms) remains 109/109 properties
BEST_FIRST walk for 40003 steps (46 resets) in 228 ms. (174 steps per ms) remains 109/109 properties
BEST_FIRST walk for 40003 steps (49 resets) in 148 ms. (268 steps per ms) remains 109/109 properties
BEST_FIRST walk for 40002 steps (54 resets) in 209 ms. (190 steps per ms) remains 91/109 properties
BEST_FIRST walk for 40002 steps (58 resets) in 123 ms. (322 steps per ms) remains 91/91 properties
BEST_FIRST walk for 40002 steps (50 resets) in 127 ms. (312 steps per ms) remains 91/91 properties
BEST_FIRST walk for 40004 steps (49 resets) in 171 ms. (232 steps per ms) remains 87/91 properties
BEST_FIRST walk for 40001 steps (53 resets) in 178 ms. (223 steps per ms) remains 87/87 properties
BEST_FIRST walk for 40004 steps (52 resets) in 118 ms. (336 steps per ms) remains 87/87 properties
BEST_FIRST walk for 40004 steps (55 resets) in 172 ms. (231 steps per ms) remains 87/87 properties
BEST_FIRST walk for 40003 steps (51 resets) in 126 ms. (314 steps per ms) remains 87/87 properties
BEST_FIRST walk for 40002 steps (53 resets) in 128 ms. (310 steps per ms) remains 87/87 properties
BEST_FIRST walk for 40003 steps (42 resets) in 178 ms. (223 steps per ms) remains 87/87 properties
BEST_FIRST walk for 40003 steps (51 resets) in 186 ms. (213 steps per ms) remains 86/87 properties
BEST_FIRST walk for 40001 steps (51 resets) in 172 ms. (231 steps per ms) remains 86/86 properties
BEST_FIRST walk for 40003 steps (54 resets) in 120 ms. (330 steps per ms) remains 86/86 properties
BEST_FIRST walk for 40002 steps (53 resets) in 119 ms. (333 steps per ms) remains 86/86 properties
BEST_FIRST walk for 40003 steps (50 resets) in 176 ms. (226 steps per ms) remains 86/86 properties
BEST_FIRST walk for 40002 steps (48 resets) in 160 ms. (248 steps per ms) remains 86/86 properties
BEST_FIRST walk for 40004 steps (58 resets) in 121 ms. (327 steps per ms) remains 86/86 properties
BEST_FIRST walk for 40004 steps (52 resets) in 120 ms. (330 steps per ms) remains 86/86 properties
BEST_FIRST walk for 40003 steps (59 resets) in 167 ms. (238 steps per ms) remains 86/86 properties
BEST_FIRST walk for 40002 steps (55 resets) in 170 ms. (233 steps per ms) remains 86/86 properties
BEST_FIRST walk for 40000 steps (47 resets) in 129 ms. (307 steps per ms) remains 83/86 properties
BEST_FIRST walk for 40003 steps (56 resets) in 162 ms. (245 steps per ms) remains 83/83 properties
BEST_FIRST walk for 40003 steps (50 resets) in 164 ms. (242 steps per ms) remains 83/83 properties
BEST_FIRST walk for 40003 steps (49 resets) in 149 ms. (266 steps per ms) remains 83/83 properties
BEST_FIRST walk for 40002 steps (50 resets) in 174 ms. (228 steps per ms) remains 83/83 properties
BEST_FIRST walk for 40004 steps (59 resets) in 165 ms. (240 steps per ms) remains 83/83 properties
BEST_FIRST walk for 40003 steps (49 resets) in 126 ms. (314 steps per ms) remains 83/83 properties
BEST_FIRST walk for 40002 steps (55 resets) in 166 ms. (239 steps per ms) remains 83/83 properties
BEST_FIRST walk for 40003 steps (57 resets) in 166 ms. (239 steps per ms) remains 83/83 properties
BEST_FIRST walk for 40003 steps (46 resets) in 158 ms. (251 steps per ms) remains 83/83 properties
BEST_FIRST walk for 40003 steps (63 resets) in 160 ms. (248 steps per ms) remains 83/83 properties
BEST_FIRST walk for 40003 steps (51 resets) in 180 ms. (221 steps per ms) remains 83/83 properties
BEST_FIRST walk for 40003 steps (53 resets) in 120 ms. (330 steps per ms) remains 83/83 properties
BEST_FIRST walk for 40003 steps (55 resets) in 157 ms. (253 steps per ms) remains 83/83 properties
BEST_FIRST walk for 40002 steps (51 resets) in 167 ms. (238 steps per ms) remains 83/83 properties
BEST_FIRST walk for 40003 steps (44 resets) in 145 ms. (273 steps per ms) remains 83/83 properties
BEST_FIRST walk for 40002 steps (45 resets) in 120 ms. (330 steps per ms) remains 83/83 properties
BEST_FIRST walk for 40003 steps (52 resets) in 153 ms. (259 steps per ms) remains 83/83 properties
BEST_FIRST walk for 40003 steps (47 resets) in 118 ms. (336 steps per ms) remains 83/83 properties
BEST_FIRST walk for 40003 steps (56 resets) in 129 ms. (307 steps per ms) remains 83/83 properties
BEST_FIRST walk for 40002 steps (50 resets) in 123 ms. (322 steps per ms) remains 74/83 properties
BEST_FIRST walk for 40003 steps (50 resets) in 114 ms. (347 steps per ms) remains 74/74 properties
BEST_FIRST walk for 40003 steps (56 resets) in 154 ms. (258 steps per ms) remains 74/74 properties
BEST_FIRST walk for 40004 steps (53 resets) in 191 ms. (208 steps per ms) remains 74/74 properties
BEST_FIRST walk for 40003 steps (51 resets) in 175 ms. (227 steps per ms) remains 74/74 properties
BEST_FIRST walk for 40002 steps (55 resets) in 113 ms. (350 steps per ms) remains 74/74 properties
BEST_FIRST walk for 40003 steps (55 resets) in 160 ms. (248 steps per ms) remains 74/74 properties
BEST_FIRST walk for 40003 steps (48 resets) in 119 ms. (333 steps per ms) remains 74/74 properties
BEST_FIRST walk for 40001 steps (56 resets) in 177 ms. (224 steps per ms) remains 74/74 properties
BEST_FIRST walk for 40003 steps (50 resets) in 157 ms. (253 steps per ms) remains 74/74 properties
BEST_FIRST walk for 40003 steps (54 resets) in 163 ms. (243 steps per ms) remains 74/74 properties
BEST_FIRST walk for 40001 steps (55 resets) in 148 ms. (268 steps per ms) remains 74/74 properties
BEST_FIRST walk for 40003 steps (54 resets) in 142 ms. (279 steps per ms) remains 74/74 properties
BEST_FIRST walk for 40003 steps (49 resets) in 129 ms. (307 steps per ms) remains 74/74 properties
BEST_FIRST walk for 40003 steps (42 resets) in 154 ms. (258 steps per ms) remains 74/74 properties
BEST_FIRST walk for 40003 steps (47 resets) in 153 ms. (259 steps per ms) remains 74/74 properties
BEST_FIRST walk for 40002 steps (49 resets) in 162 ms. (245 steps per ms) remains 74/74 properties
BEST_FIRST walk for 40003 steps (51 resets) in 143 ms. (277 steps per ms) remains 74/74 properties
BEST_FIRST walk for 40004 steps (49 resets) in 114 ms. (347 steps per ms) remains 74/74 properties
[2025-05-30 23:41:08] [INFO ] Flow matrix only has 1634 transitions (discarded 2 similar events)
// Phase 1: matrix 1634 rows 1325 cols
[2025-05-30 23:41:08] [INFO ] Computed 4 invariants in 12 ms
[2025-05-30 23:41:08] [INFO ] State equation strengthened by 1 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/74 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 1 (OVERLAPS) 340/414 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/414 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 3 (OVERLAPS) 911/1325 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1325 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 5 (OVERLAPS) 1634/2959 variables, 1325/1329 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2959 variables, 1/1330 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2959 variables, 0/1330 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 8 (OVERLAPS) 0/2959 variables, 0/1330 constraints. Problems are: Problem set: 0 solved, 74 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2959/2959 variables, and 1330 constraints, problems are : Problem set: 0 solved, 74 unsolved in 8845 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 1325/1325 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 74/74 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 74 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/74 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 1 (OVERLAPS) 340/414 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/414 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 3 (OVERLAPS) 911/1325 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1325 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 5 (OVERLAPS) 1634/2959 variables, 1325/1329 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2959 variables, 1/1330 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2959 variables, 74/1404 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2959 variables, 0/1404 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 9 (OVERLAPS) 0/2959 variables, 0/1404 constraints. Problems are: Problem set: 0 solved, 74 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2959/2959 variables, and 1404 constraints, problems are : Problem set: 0 solved, 74 unsolved in 19311 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 1325/1325 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 74/74 constraints, Known Traps: 0/0 constraints]
After SMT, in 28205ms problems are : Problem set: 0 solved, 74 unsolved
Finished Parikh walk after 9191 steps, including 753 resets, run visited all 4 properties in 69 ms. (steps per millisecond=133 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 74 properties in 5797 ms.
Able to resolve query StableMarking after proving 1720 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK PARIKH_WALK MARKED_SUFFIX_TEST TRIVIAL_UNMARKED_SCC_TEST BESTFIRST_WALK TOPOLOGICAL
Total runtime 82451 ms.
ITS solved all properties within timeout

BK_STOP 1748648502866

--------------------
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-313"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="gold2024"
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 2-5832"
echo " Executing tool gold2024"
echo " Input is CloudReconfiguration-PT-313, 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 r056-tall-174854041800193"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-313.tgz
mv CloudReconfiguration-PT-313 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.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 ;