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-171624200200108.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-308, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r100-tall-171624200200108
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 5.8K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 57K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:34 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 22 14:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 22 14:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 22 14:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 11 19:53 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 133K Apr 11 19:53 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.3K Apr 11 19:52 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 80K Apr 11 19:52 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 22 14:34 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:34 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 660K May 18 16:42 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME StableMarking

=== Now, execution of the tool begins

BK_START 1716364122058

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-308
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-22 07:48:43] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -timeout, 180, -rebuildPNML]
[2024-05-22 07:48:43] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-22 07:48:43] [INFO ] Load time of PNML (sax parser for PT used): 160 ms
[2024-05-22 07:48:43] [INFO ] Transformed 2585 places.
[2024-05-22 07:48:43] [INFO ] Transformed 3095 transitions.
[2024-05-22 07:48:43] [INFO ] Found NUPN structural information;
[2024-05-22 07:48:43] [INFO ] Parsed PT model containing 2585 places and 3095 transitions and 6463 arcs in 314 ms.
Graph (trivial) has 2956 edges and 2585 vertex of which 882 / 2585 are part of one of the 63 SCC in 11 ms
Free SCC test removed 819 places
Structural test allowed to assert that 867 places are NOT stable. Took 48 ms.
Ensure Unique test removed 936 transitions
Reduce redundant transitions removed 936 transitions.
RANDOM walk for 40000 steps (639 resets) in 3883 ms. (10 steps per ms) remains 1264/1718 properties
BEST_FIRST walk for 120 steps (8 resets) in 22 ms. (5 steps per ms) remains 1264/1264 properties
BEST_FIRST walk for 120 steps (8 resets) in 24 ms. (4 steps per ms) remains 1264/1264 properties
BEST_FIRST walk for 120 steps (8 resets) in 17 ms. (6 steps per ms) remains 1264/1264 properties
BEST_FIRST walk for 120 steps (8 resets) in 47 ms. (2 steps per ms) remains 1264/1264 properties
BEST_FIRST walk for 120 steps (8 resets) in 24 ms. (4 steps per ms) remains 1264/1264 properties
BEST_FIRST walk for 120 steps (8 resets) in 23 ms. (5 steps per ms) remains 1264/1264 properties
BEST_FIRST walk for 120 steps (8 resets) in 16 ms. (7 steps per ms) remains 1264/1264 properties
BEST_FIRST walk for 120 steps (8 resets) in 12 ms. (9 steps per ms) remains 1264/1264 properties
BEST_FIRST walk for 120 steps (8 resets) in 15 ms. (7 steps per ms) remains 1264/1264 properties
BEST_FIRST walk for 120 steps (8 resets) in 16 ms. (7 steps per ms) remains 1264/1264 properties
BEST_FIRST walk for 120 steps (8 resets) in 13 ms. (8 steps per ms) remains 1264/1264 properties
BEST_FIRST walk for 120 steps (8 resets) in 11 ms. (10 steps per ms) remains 1264/1264 properties
BEST_FIRST walk for 120 steps (8 resets) in 13 ms. (8 steps per ms) remains 1264/1264 properties
BEST_FIRST walk for 120 steps (8 resets) in 14 ms. (8 steps per ms) remains 1264/1264 properties
BEST_FIRST walk for 120 steps (8 resets) in 14 ms. (8 steps per ms) remains 1264/1264 properties
BEST_FIRST walk for 120 steps (8 resets) in 14 ms. (8 steps per ms) remains 1264/1264 properties
BEST_FIRST walk for 120 steps (8 resets) in 22 ms. (5 steps per ms) remains 1264/1264 properties
BEST_FIRST walk for 120 steps (8 resets) in 14 ms. (8 steps per ms) remains 1264/1264 properties
BEST_FIRST walk for 120 steps (8 resets) in 16 ms. (7 steps per ms) remains 1264/1264 properties
BEST_FIRST walk for 120 steps (8 resets) in 12 ms. (9 steps per ms) remains 1264/1264 properties
BEST_FIRST walk for 120 steps (8 resets) in 13 ms. (8 steps per ms) remains 1264/1264 properties
BEST_FIRST walk for 120 steps (8 resets) in 11 ms. (10 steps per ms) remains 1264/1264 properties
BEST_FIRST walk for 120 steps (8 resets) in 11 ms. (10 steps per ms) remains 1264/1264 properties
BEST_FIRST walk for 120 steps (8 resets) in 14 ms. (8 steps per ms) remains 1264/1264 properties
BEST_FIRST walk for 120 steps (8 resets) in 11 ms. (10 steps per ms) remains 1264/1264 properties
BEST_FIRST walk for 120 steps (8 resets) in 18 ms. (6 steps per ms) remains 1264/1264 properties
BEST_FIRST walk for 120 steps (8 resets) in 14 ms. (8 steps per ms) remains 1264/1264 properties
BEST_FIRST walk for 120 steps (8 resets) in 10 ms. (10 steps per ms) remains 1264/1264 properties
BEST_FIRST walk for 120 steps (8 resets) in 16 ms. (7 steps per ms) remains 1264/1264 properties
BEST_FIRST walk for 120 steps (8 resets) in 12 ms. (9 steps per ms) remains 1264/1264 properties
BEST_FIRST walk for 120 steps (8 resets) in 16 ms. (7 steps per ms) remains 1264/1264 properties
BEST_FIRST walk for 120 steps (8 resets) in 18 ms. (6 steps per ms) remains 1264/1264 properties
BEST_FIRST walk for 120 steps (8 resets) in 12 ms. (9 steps per ms) remains 1264/1264 properties
BEST_FIRST walk for 120 steps (8 resets) in 17 ms. (6 steps per ms) remains 1264/1264 properties
BEST_FIRST walk for 120 steps (8 resets) in 12 ms. (9 steps per ms) remains 1264/1264 properties
BEST_FIRST walk for 120 steps (8 resets) in 10 ms. (10 steps per ms) remains 1264/1264 properties
BEST_FIRST walk for 120 steps (8 resets) in 14 ms. (8 steps per ms) remains 1264/1264 properties
BEST_FIRST walk for 120 steps (8 resets) in 13 ms. (8 steps per ms) remains 1264/1264 properties
BEST_FIRST walk for 120 steps (8 resets) in 13 ms. (8 steps per ms) remains 1264/1264 properties
BEST_FIRST walk for 120 steps (8 resets) in 13 ms. (8 steps per ms) remains 1264/1264 properties
BEST_FIRST walk for 120 steps (8 resets) in 11 ms. (10 steps per ms) remains 1264/1264 properties
BEST_FIRST walk for 120 steps (8 resets) in 13 ms. (8 steps per ms) remains 1264/1264 properties
BEST_FIRST walk for 120 steps (8 resets) in 12 ms. (9 steps per ms) remains 1264/1264 properties
BEST_FIRST walk for 120 steps (8 resets) in 11 ms. (10 steps per ms) remains 1264/1264 properties
BEST_FIRST walk for 120 steps (8 resets) in 16 ms. (7 steps per ms) remains 1264/1264 properties
BEST_FIRST walk for 120 steps (8 resets) in 12 ms. (9 steps per ms) remains 1264/1264 properties
BEST_FIRST walk for 120 steps (8 resets) in 14 ms. (8 steps per ms) remains 1264/1264 properties
BEST_FIRST walk for 120 steps (8 resets) in 11 ms. (10 steps per ms) remains 1264/1264 properties
BEST_FIRST walk for 120 steps (8 resets) in 24 ms. (4 steps per ms) remains 1264/1264 properties
BEST_FIRST walk for 120 steps (8 resets) in 12 ms. (9 steps per ms) remains 1264/1264 properties
[2024-05-22 07:48:45] [INFO ] Flow matrix only has 2097 transitions (discarded 62 similar events)
// Phase 1: matrix 2097 rows 1766 cols
[2024-05-22 07:48:45] [INFO ] Computed 4 invariants in 37 ms
[2024-05-22 07:48:45] [INFO ] State equation strengthened by 1 read => feed constraints.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1264 variables, 1264/1264 constraints. Problems are: Problem set: 0 solved, 1264 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1264/3863 variables, and 1264 constraints, problems are : Problem set: 0 solved, 1264 unsolved in 5107 ms.
Refiners :[Domain max(s): 1264/1766 constraints, Generalized P Invariants (flows): 0/4 constraints, State Equation: 0/1766 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1264/1264 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1264 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1264 variables, 1264/1264 constraints. Problems are: Problem set: 0 solved, 1264 unsolved
Error getting values : (error "ParserException while parsing response: ((s32 1)
(s34 1)
(s35 1)
(s36 1)
(s37 1)
(s38 1)
(s39 1)
(s40 1)
(s41 1)
(s42 1)
(s59 1)
(s63 1)
(s64 1)
(s65 1)
(s67 1)
(s68 1)
(s69 1)
(s70 1)
(s74 1)
(s75 1)
(s81 1)
(s82 1)
(s83 1)
(s84 1)
(s144 1)
(s147 1)
(s148 1)
(s149 1)
(s150 1)
(s151 1)
(s152 1)
(s153 1)
(s154 1)
(s156 1)
(s162 1)
(s163 1)
(s164 1)
(s166 1)
(s167 1)
(s168 1)
(s169 1)
(s170 1)
(s171 1)
(s172 1)
(s173 1)
(s174 1)
(s175 1)
(s176 1)
(s177 1)
(s178 1)
(s179 1)
(s180 1)
(s181 1)
(s182 1)
(s183 1)
(s184 1)
(s185 1)
(s186 1)
(s187 1)
(s188 1)
(s189 1)
(s209 1)
(s235 1)
(s236 1)
(s237 1)
(s238 1)
(s239 1)
(s240 1)
(s241 1)
(s242 1)
(s252 1)
(s264 1)
(s265 1)
(s266 1)
(s267 1)
(s271 1)
(s272 1)
(s273 1)
(s274 1)
(s319 1)
(s320 1)
(s328 1)
(s329 1)
(s330 1)
(s331 1)
(s332 1)
(s333 1)
(s334 1)
(s335 1)
(s336 1)
(s337 1)
(s343 1)
(s344 1)
(s345 1)
(s346 1)
(s347 1)
(s348 1)
(s349 1)
(s350 1)
(s351 1)
(s352 1)
(s353 1)
(s354 1)
(s355 1)
(s356 1)
(s357 1)
(s358 1)
(s359 1)
(s360 1)
(s361 1)
(s366 1)
(s378 1)
(s379 1)
(s380 1)
(s381 1)
(s382 1)
(s383 1)
(s384 1)
(s385 1)
(s386 1)
(s387 1)
(s388 1)
(s389 1)
(s390 1)
(s391 1)
(s392 1)timeout

org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1264/3863 variables, and 1264 constraints, problems are : Problem set: 0 solved, 1264 unsolved in 5028 ms.
Refiners :[Domain max(s): 1264/1766 constraints, Generalized P Invariants (flows): 0/4 constraints, State Equation: 0/1766 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1264 constraints, Known Traps: 0/0 constraints]
After SMT, in 10609ms problems are : Problem set: 0 solved, 1264 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1264 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 323 transitions
Trivial Post-agglo rules discarded 323 transitions
Performed 323 trivial Post agglomeration. Transition count delta: 323
Iterating post reduction 0 with 386 rules applied. Total rules applied 386 place count 1766 transition count 1773
Reduce places removed 323 places and 0 transitions.
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 1 with 348 rules applied. Total rules applied 734 place count 1443 transition count 1748
Reduce places removed 5 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 741 place count 1438 transition count 1746
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 16 Pre rules applied. Total rules applied 741 place count 1438 transition count 1730
Deduced a syphon composed of 16 places in 3 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 3 with 32 rules applied. Total rules applied 773 place count 1422 transition count 1730
Discarding 20 places :
Symmetric choice reduction at 3 with 20 rule applications. Total rules 793 place count 1402 transition count 1710
Iterating global reduction 3 with 20 rules applied. Total rules applied 813 place count 1402 transition count 1710
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 817 place count 1398 transition count 1706
Iterating global reduction 3 with 4 rules applied. Total rules applied 821 place count 1398 transition count 1706
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 824 place count 1395 transition count 1703
Iterating global reduction 3 with 3 rules applied. Total rules applied 827 place count 1395 transition count 1703
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 830 place count 1395 transition count 1700
Performed 33 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 33 places in 5 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 4 with 66 rules applied. Total rules applied 896 place count 1362 transition count 1666
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -20
Deduced a syphon composed of 6 places in 4 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 908 place count 1356 transition count 1686
Drop transitions (Redundant composition of simpler transitions.) removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 4 with 14 rules applied. Total rules applied 922 place count 1356 transition count 1672
Free-agglomeration rule applied 35 times with reduction of 1 identical transitions.
Iterating global reduction 4 with 35 rules applied. Total rules applied 957 place count 1356 transition count 1636
Reduce places removed 35 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 37 rules applied. Total rules applied 994 place count 1321 transition count 1634
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 1001 place count 1321 transition count 1627
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 5 with 2 rules applied. Total rules applied 1003 place count 1321 transition count 1627
Partial Post-agglomeration rule applied 4 times.
Drop transitions (Partial Post agglomeration) removed 4 transitions
Iterating global reduction 5 with 4 rules applied. Total rules applied 1007 place count 1321 transition count 1627
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 1008 place count 1321 transition count 1626
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 1009 place count 1320 transition count 1625
Applied a total of 1009 rules in 412 ms. Remains 1320 /1766 variables (removed 446) and now considering 1625/2159 (removed 534) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 422 ms. Remains : 1320/1766 places, 1625/2159 transitions.
RANDOM walk for 4000000 steps (27930 resets) in 81704 ms. (48 steps per ms) remains 86/1264 properties
BEST_FIRST walk for 400003 steps (899 resets) in 1791 ms. (223 steps per ms) remains 86/86 properties
BEST_FIRST walk for 400004 steps (867 resets) in 2057 ms. (194 steps per ms) remains 86/86 properties
BEST_FIRST walk for 400004 steps (851 resets) in 987 ms. (404 steps per ms) remains 86/86 properties
BEST_FIRST walk for 400004 steps (845 resets) in 993 ms. (402 steps per ms) remains 86/86 properties
BEST_FIRST walk for 400003 steps (906 resets) in 967 ms. (413 steps per ms) remains 86/86 properties
BEST_FIRST walk for 400003 steps (889 resets) in 980 ms. (407 steps per ms) remains 77/86 properties
BEST_FIRST walk for 400001 steps (864 resets) in 929 ms. (430 steps per ms) remains 76/77 properties
BEST_FIRST walk for 400003 steps (858 resets) in 1971 ms. (202 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400002 steps (801 resets) in 940 ms. (425 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400001 steps (873 resets) in 929 ms. (430 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400003 steps (882 resets) in 946 ms. (422 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400002 steps (927 resets) in 921 ms. (433 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400004 steps (878 resets) in 951 ms. (420 steps per ms) remains 75/76 properties
BEST_FIRST walk for 400003 steps (869 resets) in 939 ms. (425 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400002 steps (905 resets) in 914 ms. (437 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400004 steps (888 resets) in 913 ms. (437 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400004 steps (871 resets) in 920 ms. (434 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400003 steps (900 resets) in 917 ms. (435 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400002 steps (864 resets) in 928 ms. (430 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400002 steps (910 resets) in 900 ms. (443 steps per ms) remains 73/75 properties
BEST_FIRST walk for 400003 steps (876 resets) in 897 ms. (445 steps per ms) remains 73/73 properties
BEST_FIRST walk for 400002 steps (850 resets) in 926 ms. (431 steps per ms) remains 73/73 properties
BEST_FIRST walk for 400002 steps (895 resets) in 913 ms. (437 steps per ms) remains 73/73 properties
BEST_FIRST walk for 400003 steps (900 resets) in 896 ms. (445 steps per ms) remains 73/73 properties
BEST_FIRST walk for 400002 steps (868 resets) in 919 ms. (434 steps per ms) remains 73/73 properties
BEST_FIRST walk for 400004 steps (850 resets) in 925 ms. (431 steps per ms) remains 61/73 properties
BEST_FIRST walk for 400001 steps (864 resets) in 823 ms. (485 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400003 steps (888 resets) in 835 ms. (478 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400002 steps (916 resets) in 816 ms. (489 steps per ms) remains 52/61 properties
BEST_FIRST walk for 400003 steps (918 resets) in 795 ms. (502 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400003 steps (872 resets) in 792 ms. (504 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400001 steps (868 resets) in 791 ms. (505 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400002 steps (896 resets) in 806 ms. (495 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400002 steps (878 resets) in 784 ms. (509 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400002 steps (847 resets) in 794 ms. (503 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400004 steps (892 resets) in 782 ms. (510 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400002 steps (873 resets) in 784 ms. (509 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400002 steps (864 resets) in 774 ms. (516 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400004 steps (890 resets) in 780 ms. (512 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400001 steps (880 resets) in 774 ms. (516 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400003 steps (879 resets) in 781 ms. (511 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400003 steps (902 resets) in 780 ms. (512 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400004 steps (884 resets) in 786 ms. (508 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400003 steps (884 resets) in 777 ms. (514 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400003 steps (902 resets) in 790 ms. (505 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400002 steps (891 resets) in 792 ms. (504 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400003 steps (869 resets) in 799 ms. (500 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400002 steps (877 resets) in 818 ms. (488 steps per ms) remains 45/52 properties
BEST_FIRST walk for 400003 steps (853 resets) in 753 ms. (530 steps per ms) remains 45/45 properties
BEST_FIRST walk for 400003 steps (867 resets) in 772 ms. (517 steps per ms) remains 35/45 properties
BEST_FIRST walk for 400002 steps (898 resets) in 771 ms. (518 steps per ms) remains 35/35 properties
BEST_FIRST walk for 400002 steps (868 resets) in 753 ms. (530 steps per ms) remains 35/35 properties
BEST_FIRST walk for 400004 steps (907 resets) in 720 ms. (554 steps per ms) remains 35/35 properties
BEST_FIRST walk for 400001 steps (867 resets) in 717 ms. (557 steps per ms) remains 35/35 properties
[2024-05-22 07:49:31] [INFO ] Flow matrix only has 1623 transitions (discarded 2 similar events)
// Phase 1: matrix 1623 rows 1320 cols
[2024-05-22 07:49:31] [INFO ] Computed 4 invariants in 10 ms
[2024-05-22 07:49:32] [INFO ] State equation strengthened by 1 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/35 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 1 (OVERLAPS) 383/418 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/418 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 3 (OVERLAPS) 902/1320 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1320 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 5 (OVERLAPS) 1623/2943 variables, 1320/1324 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2943 variables, 1/1325 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2943 variables, 0/1325 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 8 (OVERLAPS) 0/2943 variables, 0/1325 constraints. Problems are: Problem set: 0 solved, 35 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2943/2943 variables, and 1325 constraints, problems are : Problem set: 0 solved, 35 unsolved in 4138 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 1320/1320 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 35/35 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 35 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/35 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 1 (OVERLAPS) 383/418 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/418 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 3 (OVERLAPS) 902/1320 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1320 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 5 (OVERLAPS) 1623/2943 variables, 1320/1324 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2943 variables, 1/1325 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2943 variables, 35/1360 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2943 variables, 0/1360 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 9 (OVERLAPS) 0/2943 variables, 0/1360 constraints. Problems are: Problem set: 0 solved, 35 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2943/2943 variables, and 1360 constraints, problems are : Problem set: 0 solved, 35 unsolved in 8235 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 1320/1320 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 35/35 constraints, Known Traps: 0/0 constraints]
After SMT, in 12422ms problems are : Problem set: 0 solved, 35 unsolved
Finished Parikh walk after 217 steps, including 12 resets, run visited all 4 properties in 4 ms. (steps per millisecond=54 )
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 35 properties in 538 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 61732 ms.
ITS solved all properties within timeout

BK_STOP 1716364185039

--------------------
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-308"
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-308, 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-171624200200108"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-308.tgz
mv CloudReconfiguration-PT-308 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 ;