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-171624200400168.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-320, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r100-tall-171624200400168
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 8.1K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 89K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 62K 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 3.9K 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 2.5K 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 15K Apr 11 19:43 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 164K Apr 11 19:43 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Apr 11 19:42 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 46K Apr 11 19:42 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 661K 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 1716364482138

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-320
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-22 07:54:43] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -timeout, 180, -rebuildPNML]
[2024-05-22 07:54:43] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-22 07:54:43] [INFO ] Load time of PNML (sax parser for PT used): 159 ms
[2024-05-22 07:54:43] [INFO ] Transformed 2587 places.
[2024-05-22 07:54:43] [INFO ] Transformed 3099 transitions.
[2024-05-22 07:54:43] [INFO ] Found NUPN structural information;
[2024-05-22 07:54:43] [INFO ] Parsed PT model containing 2587 places and 3099 transitions and 6479 arcs in 269 ms.
Graph (trivial) has 2956 edges and 2587 vertex of which 882 / 2587 are part of one of the 63 SCC in 13 ms
Free SCC test removed 819 places
Structural test allowed to assert that 867 places are NOT stable. Took 49 ms.
Ensure Unique test removed 936 transitions
Reduce redundant transitions removed 936 transitions.
RANDOM walk for 40000 steps (725 resets) in 4068 ms. (9 steps per ms) remains 1392/1720 properties
BEST_FIRST walk for 120 steps (8 resets) in 21 ms. (5 steps per ms) remains 1392/1392 properties
BEST_FIRST walk for 120 steps (8 resets) in 21 ms. (5 steps per ms) remains 1392/1392 properties
BEST_FIRST walk for 120 steps (8 resets) in 17 ms. (6 steps per ms) remains 1392/1392 properties
BEST_FIRST walk for 120 steps (8 resets) in 78 ms. (1 steps per ms) remains 1392/1392 properties
BEST_FIRST walk for 120 steps (8 resets) in 21 ms. (5 steps per ms) remains 1392/1392 properties
BEST_FIRST walk for 120 steps (8 resets) in 24 ms. (4 steps per ms) remains 1392/1392 properties
BEST_FIRST walk for 120 steps (8 resets) in 16 ms. (7 steps per ms) remains 1392/1392 properties
BEST_FIRST walk for 120 steps (8 resets) in 21 ms. (5 steps per ms) remains 1392/1392 properties
BEST_FIRST walk for 120 steps (8 resets) in 20 ms. (5 steps per ms) remains 1392/1392 properties
BEST_FIRST walk for 120 steps (8 resets) in 18 ms. (6 steps per ms) remains 1392/1392 properties
BEST_FIRST walk for 120 steps (8 resets) in 15 ms. (7 steps per ms) remains 1392/1392 properties
BEST_FIRST walk for 120 steps (8 resets) in 26 ms. (4 steps per ms) remains 1392/1392 properties
BEST_FIRST walk for 120 steps (8 resets) in 24 ms. (4 steps per ms) remains 1392/1392 properties
BEST_FIRST walk for 120 steps (8 resets) in 16 ms. (7 steps per ms) remains 1392/1392 properties
BEST_FIRST walk for 120 steps (8 resets) in 19 ms. (6 steps per ms) remains 1392/1392 properties
BEST_FIRST walk for 120 steps (8 resets) in 18 ms. (6 steps per ms) remains 1392/1392 properties
BEST_FIRST walk for 120 steps (8 resets) in 18 ms. (6 steps per ms) remains 1392/1392 properties
BEST_FIRST walk for 120 steps (8 resets) in 13 ms. (8 steps per ms) remains 1392/1392 properties
BEST_FIRST walk for 120 steps (8 resets) in 15 ms. (7 steps per ms) remains 1392/1392 properties
BEST_FIRST walk for 120 steps (8 resets) in 15 ms. (7 steps per ms) remains 1392/1392 properties
BEST_FIRST walk for 120 steps (8 resets) in 16 ms. (7 steps per ms) remains 1392/1392 properties
BEST_FIRST walk for 120 steps (8 resets) in 15 ms. (7 steps per ms) remains 1392/1392 properties
BEST_FIRST walk for 120 steps (8 resets) in 15 ms. (7 steps per ms) remains 1392/1392 properties
BEST_FIRST walk for 120 steps (8 resets) in 13 ms. (8 steps per ms) remains 1392/1392 properties
BEST_FIRST walk for 120 steps (8 resets) in 18 ms. (6 steps per ms) remains 1392/1392 properties
BEST_FIRST walk for 120 steps (8 resets) in 15 ms. (7 steps per ms) remains 1392/1392 properties
BEST_FIRST walk for 120 steps (8 resets) in 19 ms. (6 steps per ms) remains 1392/1392 properties
BEST_FIRST walk for 120 steps (8 resets) in 15 ms. (7 steps per ms) remains 1392/1392 properties
BEST_FIRST walk for 120 steps (8 resets) in 15 ms. (7 steps per ms) remains 1392/1392 properties
BEST_FIRST walk for 120 steps (8 resets) in 16 ms. (7 steps per ms) remains 1392/1392 properties
BEST_FIRST walk for 120 steps (8 resets) in 16 ms. (7 steps per ms) remains 1392/1392 properties
BEST_FIRST walk for 120 steps (8 resets) in 15 ms. (7 steps per ms) remains 1392/1392 properties
BEST_FIRST walk for 120 steps (8 resets) in 15 ms. (7 steps per ms) remains 1392/1392 properties
BEST_FIRST walk for 120 steps (8 resets) in 15 ms. (7 steps per ms) remains 1392/1392 properties
BEST_FIRST walk for 120 steps (8 resets) in 14 ms. (8 steps per ms) remains 1392/1392 properties
BEST_FIRST walk for 120 steps (8 resets) in 15 ms. (7 steps per ms) remains 1392/1392 properties
BEST_FIRST walk for 120 steps (8 resets) in 15 ms. (7 steps per ms) remains 1392/1392 properties
BEST_FIRST walk for 120 steps (8 resets) in 16 ms. (7 steps per ms) remains 1392/1392 properties
BEST_FIRST walk for 120 steps (8 resets) in 18 ms. (6 steps per ms) remains 1392/1392 properties
BEST_FIRST walk for 120 steps (8 resets) in 18 ms. (6 steps per ms) remains 1392/1392 properties
BEST_FIRST walk for 120 steps (8 resets) in 15 ms. (7 steps per ms) remains 1392/1392 properties
BEST_FIRST walk for 120 steps (8 resets) in 13 ms. (8 steps per ms) remains 1392/1392 properties
BEST_FIRST walk for 120 steps (8 resets) in 14 ms. (8 steps per ms) remains 1392/1392 properties
BEST_FIRST walk for 120 steps (8 resets) in 22 ms. (5 steps per ms) remains 1392/1392 properties
BEST_FIRST walk for 120 steps (8 resets) in 15 ms. (7 steps per ms) remains 1392/1392 properties
BEST_FIRST walk for 120 steps (8 resets) in 16 ms. (7 steps per ms) remains 1392/1392 properties
BEST_FIRST walk for 120 steps (8 resets) in 13 ms. (8 steps per ms) remains 1392/1392 properties
BEST_FIRST walk for 120 steps (8 resets) in 15 ms. (7 steps per ms) remains 1392/1392 properties
BEST_FIRST walk for 120 steps (8 resets) in 17 ms. (6 steps per ms) remains 1392/1392 properties
BEST_FIRST walk for 120 steps (8 resets) in 25 ms. (4 steps per ms) remains 1392/1392 properties
[2024-05-22 07:54:45] [INFO ] Flow matrix only has 2101 transitions (discarded 62 similar events)
// Phase 1: matrix 2101 rows 1768 cols
[2024-05-22 07:54:45] [INFO ] Computed 4 invariants in 43 ms
[2024-05-22 07:54:45] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1392 variables, 1392/1392 constraints. Problems are: Problem set: 0 solved, 1392 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1392/3869 variables, and 1392 constraints, problems are : Problem set: 0 solved, 1392 unsolved in 5105 ms.
Refiners :[Domain max(s): 1392/1768 constraints, Generalized P Invariants (flows): 0/4 constraints, State Equation: 0/1768 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1392/1392 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1392 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1392 variables, 1392/1392 constraints. Problems are: Problem set: 0 solved, 1392 unsolved
Error getting values : (error "ParserException while parsing response: ((s56 1)
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(s1346 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1392/3869 variables, and 1392 constraints, problems are : Problem set: 0 solved, 1392 unsolved in 5029 ms.
Refiners :[Domain max(s): 1392/1768 constraints, Generalized P Invariants (flows): 0/4 constraints, State Equation: 0/1768 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1392 constraints, Known Traps: 0/0 constraints]
After SMT, in 10670ms problems are : Problem set: 0 solved, 1392 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1392 out of 1768 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1768/1768 places, 2163/2163 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 63 transitions
Reduce isomorphic transitions removed 63 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 234 transitions
Trivial Post-agglo rules discarded 234 transitions
Performed 234 trivial Post agglomeration. Transition count delta: 234
Iterating post reduction 0 with 297 rules applied. Total rules applied 297 place count 1768 transition count 1866
Reduce places removed 234 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 1 with 253 rules applied. Total rules applied 550 place count 1534 transition count 1847
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 556 place count 1528 transition count 1847
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 10 Pre rules applied. Total rules applied 556 place count 1528 transition count 1837
Deduced a syphon composed of 10 places in 5 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 20 rules applied. Total rules applied 576 place count 1518 transition count 1837
Discarding 17 places :
Symmetric choice reduction at 3 with 17 rule applications. Total rules 593 place count 1501 transition count 1820
Iterating global reduction 3 with 17 rules applied. Total rules applied 610 place count 1501 transition count 1820
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 611 place count 1500 transition count 1819
Iterating global reduction 3 with 1 rules applied. Total rules applied 612 place count 1500 transition count 1819
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 613 place count 1499 transition count 1818
Iterating global reduction 3 with 1 rules applied. Total rules applied 614 place count 1499 transition count 1818
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 615 place count 1499 transition count 1817
Performed 29 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 29 places in 4 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 4 with 58 rules applied. Total rules applied 673 place count 1470 transition count 1786
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 674 place count 1470 transition count 1785
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -38
Deduced a syphon composed of 5 places in 5 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 5 with 10 rules applied. Total rules applied 684 place count 1465 transition count 1823
Drop transitions (Redundant composition of simpler transitions.) removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 5 with 10 rules applied. Total rules applied 694 place count 1465 transition count 1813
Free-agglomeration rule applied 23 times.
Iterating global reduction 5 with 23 rules applied. Total rules applied 717 place count 1465 transition count 1790
Reduce places removed 23 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 29 rules applied. Total rules applied 746 place count 1442 transition count 1784
Drop transitions (Redundant composition of simpler transitions.) removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 6 with 5 rules applied. Total rules applied 751 place count 1442 transition count 1779
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 752 place count 1442 transition count 1779
Partial Post-agglomeration rule applied 3 times.
Drop transitions (Partial Post agglomeration) removed 3 transitions
Iterating global reduction 6 with 3 rules applied. Total rules applied 755 place count 1442 transition count 1779
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 757 place count 1442 transition count 1777
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 758 place count 1441 transition count 1776
Applied a total of 758 rules in 397 ms. Remains 1441 /1768 variables (removed 327) and now considering 1776/2163 (removed 387) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 407 ms. Remains : 1441/1768 places, 1776/2163 transitions.
RANDOM walk for 4000000 steps (12390 resets) in 106454 ms. (37 steps per ms) remains 263/1392 properties
BEST_FIRST walk for 40003 steps (41 resets) in 274 ms. (145 steps per ms) remains 263/263 properties
BEST_FIRST walk for 40002 steps (39 resets) in 287 ms. (138 steps per ms) remains 263/263 properties
BEST_FIRST walk for 40003 steps (38 resets) in 304 ms. (131 steps per ms) remains 263/263 properties
BEST_FIRST walk for 40003 steps (37 resets) in 301 ms. (132 steps per ms) remains 263/263 properties
BEST_FIRST walk for 40002 steps (37 resets) in 295 ms. (135 steps per ms) remains 263/263 properties
BEST_FIRST walk for 40002 steps (38 resets) in 296 ms. (134 steps per ms) remains 263/263 properties
BEST_FIRST walk for 40004 steps (41 resets) in 300 ms. (132 steps per ms) remains 263/263 properties
BEST_FIRST walk for 40002 steps (35 resets) in 291 ms. (136 steps per ms) remains 263/263 properties
BEST_FIRST walk for 40003 steps (35 resets) in 298 ms. (133 steps per ms) remains 263/263 properties
BEST_FIRST walk for 40004 steps (39 resets) in 296 ms. (134 steps per ms) remains 263/263 properties
BEST_FIRST walk for 40001 steps (40 resets) in 215 ms. (185 steps per ms) remains 263/263 properties
BEST_FIRST walk for 40001 steps (40 resets) in 194 ms. (205 steps per ms) remains 263/263 properties
BEST_FIRST walk for 40003 steps (41 resets) in 190 ms. (209 steps per ms) remains 263/263 properties
BEST_FIRST walk for 40004 steps (37 resets) in 192 ms. (207 steps per ms) remains 263/263 properties
BEST_FIRST walk for 40003 steps (42 resets) in 194 ms. (205 steps per ms) remains 263/263 properties
BEST_FIRST walk for 40003 steps (35 resets) in 197 ms. (202 steps per ms) remains 263/263 properties
BEST_FIRST walk for 40001 steps (36 resets) in 199 ms. (200 steps per ms) remains 263/263 properties
BEST_FIRST walk for 40004 steps (36 resets) in 195 ms. (204 steps per ms) remains 263/263 properties
BEST_FIRST walk for 40004 steps (36 resets) in 198 ms. (201 steps per ms) remains 263/263 properties
BEST_FIRST walk for 40002 steps (41 resets) in 191 ms. (208 steps per ms) remains 263/263 properties
BEST_FIRST walk for 40003 steps (44 resets) in 200 ms. (199 steps per ms) remains 263/263 properties
BEST_FIRST walk for 40004 steps (31 resets) in 199 ms. (200 steps per ms) remains 263/263 properties
BEST_FIRST walk for 40003 steps (32 resets) in 194 ms. (205 steps per ms) remains 263/263 properties
BEST_FIRST walk for 40003 steps (41 resets) in 201 ms. (198 steps per ms) remains 263/263 properties
BEST_FIRST walk for 40003 steps (35 resets) in 189 ms. (210 steps per ms) remains 263/263 properties
BEST_FIRST walk for 40001 steps (36 resets) in 199 ms. (200 steps per ms) remains 263/263 properties
BEST_FIRST walk for 40003 steps (32 resets) in 186 ms. (213 steps per ms) remains 263/263 properties
BEST_FIRST walk for 40003 steps (42 resets) in 203 ms. (196 steps per ms) remains 263/263 properties
BEST_FIRST walk for 40004 steps (31 resets) in 191 ms. (208 steps per ms) remains 263/263 properties
BEST_FIRST walk for 40003 steps (34 resets) in 223 ms. (178 steps per ms) remains 263/263 properties
BEST_FIRST walk for 40004 steps (39 resets) in 201 ms. (198 steps per ms) remains 263/263 properties
BEST_FIRST walk for 40002 steps (37 resets) in 193 ms. (206 steps per ms) remains 263/263 properties
BEST_FIRST walk for 40003 steps (41 resets) in 200 ms. (199 steps per ms) remains 263/263 properties
BEST_FIRST walk for 40003 steps (39 resets) in 192 ms. (207 steps per ms) remains 263/263 properties
BEST_FIRST walk for 40004 steps (38 resets) in 201 ms. (198 steps per ms) remains 263/263 properties
BEST_FIRST walk for 40001 steps (34 resets) in 191 ms. (208 steps per ms) remains 263/263 properties
BEST_FIRST walk for 40002 steps (43 resets) in 192 ms. (207 steps per ms) remains 263/263 properties
BEST_FIRST walk for 40002 steps (42 resets) in 191 ms. (208 steps per ms) remains 263/263 properties
BEST_FIRST walk for 40004 steps (37 resets) in 198 ms. (201 steps per ms) remains 263/263 properties
BEST_FIRST walk for 40003 steps (38 resets) in 199 ms. (200 steps per ms) remains 263/263 properties
BEST_FIRST walk for 40003 steps (34 resets) in 193 ms. (206 steps per ms) remains 263/263 properties
BEST_FIRST walk for 40004 steps (38 resets) in 197 ms. (202 steps per ms) remains 263/263 properties
BEST_FIRST walk for 40003 steps (34 resets) in 193 ms. (206 steps per ms) remains 263/263 properties
BEST_FIRST walk for 40002 steps (34 resets) in 199 ms. (200 steps per ms) remains 263/263 properties
BEST_FIRST walk for 40003 steps (39 resets) in 188 ms. (211 steps per ms) remains 263/263 properties
BEST_FIRST walk for 40003 steps (33 resets) in 199 ms. (200 steps per ms) remains 263/263 properties
BEST_FIRST walk for 40003 steps (36 resets) in 192 ms. (207 steps per ms) remains 263/263 properties
BEST_FIRST walk for 40003 steps (40 resets) in 204 ms. (195 steps per ms) remains 263/263 properties
BEST_FIRST walk for 40003 steps (32 resets) in 201 ms. (198 steps per ms) remains 263/263 properties
BEST_FIRST walk for 40002 steps (38 resets) in 194 ms. (205 steps per ms) remains 263/263 properties
[2024-05-22 07:55:27] [INFO ] Flow matrix only has 1774 transitions (discarded 2 similar events)
// Phase 1: matrix 1774 rows 1441 cols
[2024-05-22 07:55:27] [INFO ] Computed 4 invariants in 16 ms
[2024-05-22 07:55:27] [INFO ] State equation strengthened by 2 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/263 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 1 (OVERLAPS) 195/458 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/458 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 3 (OVERLAPS) 983/1441 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1441 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 5 (OVERLAPS) 1774/3215 variables, 1441/1445 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3215 variables, 2/1447 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/3215 variables, 0/1447 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 8 (OVERLAPS) 0/3215 variables, 0/1447 constraints. Problems are: Problem set: 0 solved, 263 unsolved
Error getting values : (error "ParserException while parsing response: ((t0 0.0)
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(t1006 0.0)
(t1007 0.0)
(t1008 0.0)
(t1009 0.0)
(t1010 0.0)
(t1011 0.0)
(t1012 0.0)
(t1013 0.0)
(t1014 0.0)
(t1015 0.0)
(t1016 0.0)
(t1017 0.0)
(t1018 0.0)
(t1019 0.0)
(t1020 0.0)
(t1021 0.0)
(t1022 0.0)
(t1023 0.0)
(t1024 0.0)
(t1025 0.0)
(t1026 0.0)
(t1027 0.0)
(t1028 0.0)
(t1029 0.0)
(t1030 0.0)
(t1031 0.0)
(t1032 0.0)
(t1033 0.0)
(t1034 0.0)
(t1035 0.0)
(t1036 0.0)
(t1037 0.0)
(t1038 0.0)
(t1039 0.0)
(t1040 0.0)
(t1041 0.0)
(t1042 0.0)
(t1043 0.0)
(t1044 0.0)
(t1045 0.0)
(t1046 0.0)
(t1047 0.0)
(t1048 0.0)
(t1049 0.0)
(t1050 0.0)
(t1051 0.0)
(t1052 0.0)
(t1053 0.0)
(t1054 0.0)
(t1055 0.0)
(t1056 0.0)
(t1057 0.0)
(t1058 0.0)
(t1059 0.0)
(t1060 0.0)
(t1061 0.0)
(t1062 0.0)
(t1063 0.0)
(t1064 0.0)
(t1065 0.0)
(t1066 0.0)
(t1067 0.0)
(t1068 0.0)
(t1069 0.0)
(t1070 0.0)
(t1071 0.0)
(t1072 0.0)
(t1073 0.0)
(t1074 0.0)
(t1075 0.0)
(t1076 0.0)
(t1077 0.0)
(t1078 0.0)
(t1079 0.0)
(t1080 0.0)
(t1081 0.0)
(t1082 0.0)
(t1083 0.0)
(t1084 0.0)
(t1085 0.0)
(t1086 0.0)
(t1087 0.0)
(t1088 0.0)
(t1089 0.0)
(t1090 0.0)
(t1091 0.0)
(t1092 0.0)
(t1093 0.0)
(t1094 0.0)
(t1095 0.0)
(t1096 0.0)
(t1097 0.0)
(t1098 0.0)
(t1099 0.0)
(t1100 0.0)
(t1101 0.0)
(t1102 0.0)
(t1103 0.0)
(t1104 0.0)
(t1105 0.0)
(t1106 0.0)
(t1107 0.0)
(t1108 0.0)
(t1109 0.0)
(t1110 0.0)
(t1111 0.0)
(t1112 0.0)
(t1113 0.0)
(t1114 0.0)
(t1115 0.0)
(t1116 0.0)
(t1117 0.0)
(t1118 0.0)
(t1119 0.0)
(t1120 0.0)
(t1121 0.0)
(t1122 0.0)
(t1123 0.0)
(t1124 0.0)
(t1125 0.0)
(t1126 0.0)
(t1127 0.0)
(t1128 0.0)
(t1129 0.0)
(t1130 timeout
0.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
No progress, stopping.
After SMT solving in domain Real declared 3215/3215 variables, and 1447 constraints, problems are : Problem set: 0 solved, 263 unsolved in 45025 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 1441/1441 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 263/263 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 263 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/263 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 1 (OVERLAPS) 195/458 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/458 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 3 (OVERLAPS) 983/1441 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1441 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 5 (OVERLAPS) 1774/3215 variables, 1441/1445 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3215 variables, 2/1447 constraints. Problems are: Problem set: 0 solved, 263 unsolved
Problem smplace_1340 is UNSAT
FORMULA StableMarking TRUE TECHNIQUES RANDOM_WALK MARKED_SUFFIX_TEST TRIVIAL_UNMARKED_SCC_TEST SMT_REFINEMENT TOPOLOGICAL
SMT process timed out in 77703ms, After SMT, problems are : Problem set: 0 solved, 263 unsolved
Fused 263 Parikh solutions to 262 different solutions.
Parikh walk visited 0 properties in 355 ms.
Support contains 263 out of 1441 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1441/1441 places, 1776/1776 transitions.
Graph (complete) has 2063 edges and 1441 vertex of which 1435 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.2 ms
Discarding 6 places :
Also discarding 2 output transitions
Drop transitions (Output transitions of discarded places.) removed 2 transitions
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 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 786 rules applied. Total rules applied 787 place count 1435 transition count 988
Reduce places removed 782 places and 0 transitions.
Ensure Unique test removed 59 transitions
Reduce isomorphic transitions removed 59 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 44 transitions
Trivial Post-agglo rules discarded 44 transitions
Performed 44 trivial Post agglomeration. Transition count delta: 44
Iterating post reduction 1 with 885 rules applied. Total rules applied 1672 place count 653 transition count 885
Reduce places removed 44 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 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 51 rules applied. Total rules applied 1723 place count 609 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 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 3 with 6 rules applied. Total rules applied 1729 place count 607 transition count 874
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 4 rules applied. Total rules applied 1733 place count 605 transition count 872
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1734 place count 604 transition count 872
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 20 Pre rules applied. Total rules applied 1734 place count 604 transition count 852
Deduced a syphon composed of 20 places in 1 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 6 with 40 rules applied. Total rules applied 1774 place count 584 transition count 852
Discarding 47 places :
Symmetric choice reduction at 6 with 47 rule applications. Total rules 1821 place count 537 transition count 793
Iterating global reduction 6 with 47 rules applied. Total rules applied 1868 place count 537 transition count 793
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 2 Pre rules applied. Total rules applied 1868 place count 537 transition count 791
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 1872 place count 535 transition count 791
Discarding 41 places :
Symmetric choice reduction at 6 with 41 rule applications. Total rules 1913 place count 494 transition count 750
Iterating global reduction 6 with 41 rules applied. Total rules applied 1954 place count 494 transition count 750
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 6 with 24 rules applied. Total rules applied 1978 place count 494 transition count 726
Reduce places removed 12 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 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 7 with 20 rules applied. Total rules applied 1998 place count 482 transition count 718
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 8 with 4 rules applied. Total rules applied 2002 place count 478 transition count 718
Discarding 13 places :
Symmetric choice reduction at 9 with 13 rule applications. Total rules 2015 place count 465 transition count 696
Iterating global reduction 9 with 13 rules applied. Total rules applied 2028 place count 465 transition count 696
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 9 with 12 rules applied. Total rules applied 2040 place count 465 transition count 684
Discarding 3 places :
Symmetric choice reduction at 10 with 3 rule applications. Total rules 2043 place count 462 transition count 678
Iterating global reduction 10 with 3 rules applied. Total rules applied 2046 place count 462 transition count 678
Performed 98 Post agglomeration using F-continuation condition with reduction of 52 identical transitions.
Deduced a syphon composed of 98 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.t3024.t2630.t2631.t2632.t2648.t2649.t2760.t2761.t2762.t2792.t2797.t2798.t2799.t2800.t2181.t2092 and 1 places that fell out of Prefix Of Interest.
Iterating global reduction 10 with 99 rules applied. Total rules applied 2145 place count 362 transition count 527
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.t3027.t2630.t2631.t2632.t2648.t2649.t2760.t2761.t2762.t2792.t2797.t2798.t2799.t2800.t2181.t2013 and 1 places that fell out of Prefix Of Interest.
Drop transitions (Empty/Sink Transition effects.) removed 11 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 13 transitions.
Graph (trivial) has 169 edges and 361 vertex of which 88 / 361 are part of one of the 8 SCC in 0 ms
Free SCC test removed 80 places
Iterating post reduction 10 with 15 rules applied. Total rules applied 2160 place count 281 transition count 513
Drop transitions (Empty/Sink Transition effects.) removed 160 transitions
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 175 transitions.
Iterating post reduction 11 with 175 rules applied. Total rules applied 2335 place count 281 transition count 338
Discarding 2 places :
Symmetric choice reduction at 12 with 2 rule applications. Total rules 2337 place count 279 transition count 336
Iterating global reduction 12 with 2 rules applied. Total rules applied 2339 place count 279 transition count 336
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 12 with 6 rules applied. Total rules applied 2345 place count 276 transition count 333
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 12 with 9 rules applied. Total rules applied 2354 place count 276 transition count 324
Applied a total of 2354 rules in 104 ms. Remains 276 /1441 variables (removed 1165) and now considering 324/1776 (removed 1452) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 104 ms. Remains : 276/1441 places, 324/1776 transitions.
Total runtime 122342 ms.
ITS solved all properties within timeout

BK_STOP 1716364606015

--------------------
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-320"
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-320, 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-171624200400168"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-320.tgz
mv CloudReconfiguration-PT-320 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 ;