About the Execution of LTSMin+red for CloudReconfiguration-PT-303
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 850.991 | 157742.00 | 319661.00 | 293.50 | T | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2024-input.r482-tall-171624201200083.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)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is CloudReconfiguration-PT-303, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r482-tall-171624201200083
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 6.5K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 68K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K 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 4.1K Apr 22 14:34 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K 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 19K Apr 22 14:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 11 19:46 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 139K Apr 11 19:46 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Apr 11 19:45 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 43K Apr 11 19:45 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 1717178376152
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=CloudReconfiguration-PT-303
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-05-31 17:59:37] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -timeout, 180, -rebuildPNML]
[2024-05-31 17:59:37] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 17:59:37] [INFO ] Load time of PNML (sax parser for PT used): 163 ms
[2024-05-31 17:59:37] [INFO ] Transformed 2584 places.
[2024-05-31 17:59:37] [INFO ] Transformed 3094 transitions.
[2024-05-31 17:59:37] [INFO ] Found NUPN structural information;
[2024-05-31 17:59:37] [INFO ] Parsed PT model containing 2584 places and 3094 transitions and 6459 arcs in 277 ms.
Graph (trivial) has 2956 edges and 2584 vertex of which 882 / 2584 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 49 ms.
Ensure Unique test removed 936 transitions
Reduce redundant transitions removed 936 transitions.
RANDOM walk for 40000 steps (856 resets) in 4131 ms. (9 steps per ms) remains 1436/1717 properties
BEST_FIRST walk for 120 steps (8 resets) in 22 ms. (5 steps per ms) remains 1436/1436 properties
BEST_FIRST walk for 120 steps (8 resets) in 15 ms. (7 steps per ms) remains 1436/1436 properties
BEST_FIRST walk for 120 steps (8 resets) in 18 ms. (6 steps per ms) remains 1436/1436 properties
BEST_FIRST walk for 120 steps (8 resets) in 80 ms. (1 steps per ms) remains 1436/1436 properties
BEST_FIRST walk for 120 steps (8 resets) in 100 ms. (1 steps per ms) remains 1436/1436 properties
BEST_FIRST walk for 120 steps (8 resets) in 96 ms. (1 steps per ms) remains 1436/1436 properties
BEST_FIRST walk for 120 steps (8 resets) in 19 ms. (6 steps per ms) remains 1436/1436 properties
BEST_FIRST walk for 120 steps (8 resets) in 17 ms. (6 steps per ms) remains 1436/1436 properties
BEST_FIRST walk for 120 steps (8 resets) in 20 ms. (5 steps per ms) remains 1436/1436 properties
BEST_FIRST walk for 120 steps (8 resets) in 21 ms. (5 steps per ms) remains 1436/1436 properties
BEST_FIRST walk for 120 steps (8 resets) in 20 ms. (5 steps per ms) remains 1436/1436 properties
BEST_FIRST walk for 120 steps (8 resets) in 25 ms. (4 steps per ms) remains 1436/1436 properties
BEST_FIRST walk for 120 steps (8 resets) in 16 ms. (7 steps per ms) remains 1436/1436 properties
BEST_FIRST walk for 120 steps (8 resets) in 17 ms. (6 steps per ms) remains 1436/1436 properties
BEST_FIRST walk for 120 steps (8 resets) in 12 ms. (9 steps per ms) remains 1436/1436 properties
BEST_FIRST walk for 120 steps (8 resets) in 16 ms. (7 steps per ms) remains 1436/1436 properties
BEST_FIRST walk for 120 steps (8 resets) in 15 ms. (7 steps per ms) remains 1436/1436 properties
BEST_FIRST walk for 120 steps (8 resets) in 12 ms. (9 steps per ms) remains 1436/1436 properties
BEST_FIRST walk for 120 steps (8 resets) in 20 ms. (5 steps per ms) remains 1436/1436 properties
BEST_FIRST walk for 120 steps (8 resets) in 18 ms. (6 steps per ms) remains 1436/1436 properties
BEST_FIRST walk for 120 steps (8 resets) in 11 ms. (10 steps per ms) remains 1436/1436 properties
BEST_FIRST walk for 120 steps (8 resets) in 17 ms. (6 steps per ms) remains 1436/1436 properties
BEST_FIRST walk for 120 steps (8 resets) in 19 ms. (6 steps per ms) remains 1436/1436 properties
BEST_FIRST walk for 120 steps (8 resets) in 16 ms. (7 steps per ms) remains 1436/1436 properties
BEST_FIRST walk for 120 steps (8 resets) in 12 ms. (9 steps per ms) remains 1436/1436 properties
BEST_FIRST walk for 120 steps (8 resets) in 27 ms. (4 steps per ms) remains 1436/1436 properties
BEST_FIRST walk for 120 steps (8 resets) in 11 ms. (10 steps per ms) remains 1436/1436 properties
BEST_FIRST walk for 120 steps (8 resets) in 14 ms. (8 steps per ms) remains 1436/1436 properties
BEST_FIRST walk for 120 steps (8 resets) in 18 ms. (6 steps per ms) remains 1436/1436 properties
BEST_FIRST walk for 120 steps (8 resets) in 12 ms. (9 steps per ms) remains 1436/1436 properties
BEST_FIRST walk for 120 steps (8 resets) in 16 ms. (7 steps per ms) remains 1436/1436 properties
BEST_FIRST walk for 120 steps (8 resets) in 14 ms. (8 steps per ms) remains 1436/1436 properties
BEST_FIRST walk for 120 steps (8 resets) in 13 ms. (8 steps per ms) remains 1436/1436 properties
BEST_FIRST walk for 120 steps (8 resets) in 15 ms. (7 steps per ms) remains 1436/1436 properties
BEST_FIRST walk for 120 steps (8 resets) in 12 ms. (9 steps per ms) remains 1436/1436 properties
BEST_FIRST walk for 120 steps (8 resets) in 9 ms. (12 steps per ms) remains 1436/1436 properties
BEST_FIRST walk for 120 steps (8 resets) in 13 ms. (8 steps per ms) remains 1436/1436 properties
BEST_FIRST walk for 120 steps (8 resets) in 12 ms. (9 steps per ms) remains 1436/1436 properties
BEST_FIRST walk for 120 steps (8 resets) in 11 ms. (10 steps per ms) remains 1436/1436 properties
BEST_FIRST walk for 120 steps (8 resets) in 12 ms. (9 steps per ms) remains 1436/1436 properties
BEST_FIRST walk for 120 steps (8 resets) in 13 ms. (8 steps per ms) remains 1436/1436 properties
BEST_FIRST walk for 120 steps (8 resets) in 12 ms. (9 steps per ms) remains 1436/1436 properties
BEST_FIRST walk for 120 steps (8 resets) in 11 ms. (10 steps per ms) remains 1436/1436 properties
BEST_FIRST walk for 120 steps (8 resets) in 13 ms. (8 steps per ms) remains 1436/1436 properties
BEST_FIRST walk for 120 steps (8 resets) in 12 ms. (9 steps per ms) remains 1436/1436 properties
BEST_FIRST walk for 120 steps (8 resets) in 12 ms. (9 steps per ms) remains 1436/1436 properties
BEST_FIRST walk for 120 steps (8 resets) in 12 ms. (9 steps per ms) remains 1436/1436 properties
BEST_FIRST walk for 120 steps (8 resets) in 13 ms. (8 steps per ms) remains 1436/1436 properties
BEST_FIRST walk for 120 steps (8 resets) in 12 ms. (9 steps per ms) remains 1436/1436 properties
BEST_FIRST walk for 120 steps (8 resets) in 12 ms. (9 steps per ms) remains 1436/1436 properties
[2024-05-31 17:59:39] [INFO ] Flow matrix only has 2096 transitions (discarded 62 similar events)
// Phase 1: matrix 2096 rows 1765 cols
[2024-05-31 17:59:39] [INFO ] Computed 4 invariants in 26 ms
[2024-05-31 17:59:39] [INFO ] State equation strengthened by 1 read => feed constraints.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1436 variables, 1436/1436 constraints. Problems are: Problem set: 0 solved, 1436 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1436/3861 variables, and 1436 constraints, problems are : Problem set: 0 solved, 1436 unsolved in 5095 ms.
Refiners :[Domain max(s): 1436/1765 constraints, Generalized P Invariants (flows): 0/4 constraints, State Equation: 0/1765 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1436/1436 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1436 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1436 variables, 1436/1436 constraints. Problems are: Problem set: 0 solved, 1436 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1436/3861 variables, and 1436 constraints, problems are : Problem set: 0 solved, 1436 unsolved in 5031 ms.
Refiners :[Domain max(s): 1436/1765 constraints, Generalized P Invariants (flows): 0/4 constraints, State Equation: 0/1765 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1436 constraints, Known Traps: 0/0 constraints]
After SMT, in 10679ms problems are : Problem set: 0 solved, 1436 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1436 out of 1765 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1765/1765 places, 2158/2158 transitions.
Graph (complete) has 2372 edges and 1765 vertex of which 1753 are kept as prefixes of interest. Removing 12 places using SCC suffix rule.6 ms
Discarding 12 places :
Also discarding 8 output transitions
Drop transitions (Output transitions of discarded places.) removed 8 transitions
Drop transitions (Empty/Sink Transition effects.) removed 70 transitions
Reduce isomorphic transitions removed 70 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 202 transitions
Trivial Post-agglo rules discarded 202 transitions
Performed 202 trivial Post agglomeration. Transition count delta: 202
Iterating post reduction 0 with 272 rules applied. Total rules applied 273 place count 1753 transition count 1878
Reduce places removed 202 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 211 rules applied. Total rules applied 484 place count 1551 transition count 1869
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 486 place count 1549 transition count 1869
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 12 Pre rules applied. Total rules applied 486 place count 1549 transition count 1857
Deduced a syphon composed of 12 places in 2 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 3 with 24 rules applied. Total rules applied 510 place count 1537 transition count 1857
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 519 place count 1528 transition count 1848
Iterating global reduction 3 with 9 rules applied. Total rules applied 528 place count 1528 transition count 1848
Performed 18 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 18 places in 4 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 3 with 36 rules applied. Total rules applied 564 place count 1510 transition count 1829
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 4 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 572 place count 1506 transition count 1856
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 3 with 7 rules applied. Total rules applied 579 place count 1506 transition count 1849
Free-agglomeration rule applied 26 times.
Iterating global reduction 3 with 26 rules applied. Total rules applied 605 place count 1506 transition count 1823
Reduce places removed 26 places and 0 transitions.
Iterating post reduction 3 with 26 rules applied. Total rules applied 631 place count 1480 transition count 1823
Drop transitions (Redundant composition of simpler transitions.) removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 4 with 5 rules applied. Total rules applied 636 place count 1480 transition count 1818
Partial Free-agglomeration rule applied 3 times.
Drop transitions (Partial Free agglomeration) removed 3 transitions
Iterating global reduction 4 with 3 rules applied. Total rules applied 639 place count 1480 transition count 1818
Partial Post-agglomeration rule applied 4 times.
Drop transitions (Partial Post agglomeration) removed 4 transitions
Iterating global reduction 4 with 4 rules applied. Total rules applied 643 place count 1480 transition count 1818
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 644 place count 1480 transition count 1817
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 645 place count 1479 transition count 1816
Applied a total of 645 rules in 402 ms. Remains 1479 /1765 variables (removed 286) and now considering 1816/2158 (removed 342) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 411 ms. Remains : 1479/1765 places, 1816/2158 transitions.
RANDOM walk for 3549902 steps (25854 resets) in 120004 ms. (29 steps per ms) remains 234/1436 properties
BEST_FIRST walk for 40002 steps (86 resets) in 265 ms. (150 steps per ms) remains 234/234 properties
BEST_FIRST walk for 40003 steps (91 resets) in 296 ms. (134 steps per ms) remains 234/234 properties
BEST_FIRST walk for 40004 steps (102 resets) in 280 ms. (142 steps per ms) remains 234/234 properties
BEST_FIRST walk for 40002 steps (90 resets) in 367 ms. (108 steps per ms) remains 234/234 properties
BEST_FIRST walk for 40003 steps (87 resets) in 315 ms. (126 steps per ms) remains 234/234 properties
BEST_FIRST walk for 40002 steps (102 resets) in 314 ms. (126 steps per ms) remains 234/234 properties
BEST_FIRST walk for 40004 steps (92 resets) in 185 ms. (215 steps per ms) remains 234/234 properties
BEST_FIRST walk for 40001 steps (97 resets) in 188 ms. (211 steps per ms) remains 234/234 properties
BEST_FIRST walk for 40003 steps (82 resets) in 206 ms. (193 steps per ms) remains 234/234 properties
BEST_FIRST walk for 40001 steps (80 resets) in 194 ms. (205 steps per ms) remains 234/234 properties
BEST_FIRST walk for 40004 steps (93 resets) in 200 ms. (199 steps per ms) remains 234/234 properties
BEST_FIRST walk for 40004 steps (92 resets) in 193 ms. (206 steps per ms) remains 234/234 properties
BEST_FIRST walk for 40003 steps (96 resets) in 180 ms. (221 steps per ms) remains 234/234 properties
BEST_FIRST walk for 40003 steps (86 resets) in 189 ms. (210 steps per ms) remains 234/234 properties
BEST_FIRST walk for 40004 steps (99 resets) in 191 ms. (208 steps per ms) remains 234/234 properties
BEST_FIRST walk for 40002 steps (104 resets) in 195 ms. (204 steps per ms) remains 234/234 properties
BEST_FIRST walk for 40004 steps (92 resets) in 198 ms. (201 steps per ms) remains 234/234 properties
BEST_FIRST walk for 40003 steps (105 resets) in 191 ms. (208 steps per ms) remains 234/234 properties
BEST_FIRST walk for 40002 steps (94 resets) in 190 ms. (209 steps per ms) remains 234/234 properties
BEST_FIRST walk for 40003 steps (93 resets) in 190 ms. (209 steps per ms) remains 234/234 properties
BEST_FIRST walk for 40002 steps (91 resets) in 189 ms. (210 steps per ms) remains 234/234 properties
BEST_FIRST walk for 40004 steps (90 resets) in 190 ms. (209 steps per ms) remains 234/234 properties
BEST_FIRST walk for 40002 steps (92 resets) in 186 ms. (213 steps per ms) remains 234/234 properties
BEST_FIRST walk for 40003 steps (77 resets) in 196 ms. (203 steps per ms) remains 234/234 properties
BEST_FIRST walk for 40003 steps (104 resets) in 191 ms. (208 steps per ms) remains 234/234 properties
BEST_FIRST walk for 40001 steps (97 resets) in 187 ms. (212 steps per ms) remains 234/234 properties
BEST_FIRST walk for 40003 steps (87 resets) in 186 ms. (213 steps per ms) remains 234/234 properties
BEST_FIRST walk for 40002 steps (95 resets) in 190 ms. (209 steps per ms) remains 234/234 properties
BEST_FIRST walk for 40004 steps (101 resets) in 203 ms. (196 steps per ms) remains 234/234 properties
BEST_FIRST walk for 40002 steps (94 resets) in 188 ms. (211 steps per ms) remains 234/234 properties
BEST_FIRST walk for 40004 steps (97 resets) in 185 ms. (215 steps per ms) remains 234/234 properties
BEST_FIRST walk for 40003 steps (97 resets) in 187 ms. (212 steps per ms) remains 234/234 properties
BEST_FIRST walk for 40002 steps (90 resets) in 186 ms. (213 steps per ms) remains 234/234 properties
BEST_FIRST walk for 40002 steps (101 resets) in 183 ms. (217 steps per ms) remains 234/234 properties
BEST_FIRST walk for 40002 steps (97 resets) in 182 ms. (218 steps per ms) remains 234/234 properties
BEST_FIRST walk for 40002 steps (103 resets) in 182 ms. (218 steps per ms) remains 234/234 properties
BEST_FIRST walk for 40003 steps (96 resets) in 201 ms. (198 steps per ms) remains 234/234 properties
BEST_FIRST walk for 40001 steps (110 resets) in 189 ms. (210 steps per ms) remains 234/234 properties
BEST_FIRST walk for 40002 steps (101 resets) in 182 ms. (218 steps per ms) remains 234/234 properties
BEST_FIRST walk for 40003 steps (97 resets) in 181 ms. (219 steps per ms) remains 230/234 properties
BEST_FIRST walk for 40003 steps (83 resets) in 185 ms. (215 steps per ms) remains 230/230 properties
BEST_FIRST walk for 40001 steps (86 resets) in 179 ms. (222 steps per ms) remains 230/230 properties
BEST_FIRST walk for 40002 steps (103 resets) in 182 ms. (218 steps per ms) remains 230/230 properties
BEST_FIRST walk for 40002 steps (75 resets) in 180 ms. (221 steps per ms) remains 230/230 properties
BEST_FIRST walk for 40004 steps (75 resets) in 188 ms. (211 steps per ms) remains 230/230 properties
BEST_FIRST walk for 40003 steps (94 resets) in 183 ms. (217 steps per ms) remains 230/230 properties
BEST_FIRST walk for 40003 steps (84 resets) in 183 ms. (217 steps per ms) remains 230/230 properties
BEST_FIRST walk for 40002 steps (95 resets) in 184 ms. (216 steps per ms) remains 230/230 properties
BEST_FIRST walk for 40002 steps (97 resets) in 183 ms. (217 steps per ms) remains 230/230 properties
BEST_FIRST walk for 40003 steps (98 resets) in 186 ms. (213 steps per ms) remains 230/230 properties
BEST_FIRST walk for 40002 steps (95 resets) in 192 ms. (207 steps per ms) remains 230/230 properties
BEST_FIRST walk for 40003 steps (97 resets) in 184 ms. (216 steps per ms) remains 230/230 properties
BEST_FIRST walk for 40004 steps (97 resets) in 191 ms. (208 steps per ms) remains 230/230 properties
BEST_FIRST walk for 40001 steps (99 resets) in 188 ms. (211 steps per ms) remains 230/230 properties
BEST_FIRST walk for 40001 steps (100 resets) in 187 ms. (212 steps per ms) remains 230/230 properties
BEST_FIRST walk for 40003 steps (93 resets) in 184 ms. (216 steps per ms) remains 230/230 properties
BEST_FIRST walk for 40004 steps (86 resets) in 187 ms. (212 steps per ms) remains 230/230 properties
BEST_FIRST walk for 40003 steps (96 resets) in 185 ms. (215 steps per ms) remains 230/230 properties
BEST_FIRST walk for 40004 steps (93 resets) in 181 ms. (219 steps per ms) remains 230/230 properties
BEST_FIRST walk for 40001 steps (94 resets) in 181 ms. (219 steps per ms) remains 230/230 properties
BEST_FIRST walk for 40003 steps (79 resets) in 182 ms. (218 steps per ms) remains 230/230 properties
BEST_FIRST walk for 40002 steps (101 resets) in 180 ms. (221 steps per ms) remains 230/230 properties
BEST_FIRST walk for 40001 steps (81 resets) in 184 ms. (216 steps per ms) remains 230/230 properties
BEST_FIRST walk for 40003 steps (100 resets) in 193 ms. (206 steps per ms) remains 230/230 properties
BEST_FIRST walk for 40003 steps (104 resets) in 194 ms. (205 steps per ms) remains 230/230 properties
BEST_FIRST walk for 40001 steps (89 resets) in 183 ms. (217 steps per ms) remains 230/230 properties
BEST_FIRST walk for 40003 steps (95 resets) in 185 ms. (215 steps per ms) remains 230/230 properties
BEST_FIRST walk for 40004 steps (96 resets) in 182 ms. (218 steps per ms) remains 230/230 properties
BEST_FIRST walk for 40003 steps (96 resets) in 178 ms. (223 steps per ms) remains 230/230 properties
BEST_FIRST walk for 40003 steps (100 resets) in 184 ms. (216 steps per ms) remains 230/230 properties
BEST_FIRST walk for 40004 steps (99 resets) in 182 ms. (218 steps per ms) remains 230/230 properties
BEST_FIRST walk for 40004 steps (79 resets) in 181 ms. (219 steps per ms) remains 230/230 properties
BEST_FIRST walk for 40003 steps (94 resets) in 193 ms. (206 steps per ms) remains 230/230 properties
BEST_FIRST walk for 40002 steps (81 resets) in 186 ms. (213 steps per ms) remains 230/230 properties
BEST_FIRST walk for 40002 steps (95 resets) in 184 ms. (216 steps per ms) remains 230/230 properties
BEST_FIRST walk for 40002 steps (85 resets) in 189 ms. (210 steps per ms) remains 230/230 properties
BEST_FIRST walk for 40003 steps (86 resets) in 195 ms. (204 steps per ms) remains 230/230 properties
BEST_FIRST walk for 40002 steps (97 resets) in 189 ms. (210 steps per ms) remains 230/230 properties
BEST_FIRST walk for 40002 steps (98 resets) in 180 ms. (221 steps per ms) remains 230/230 properties
BEST_FIRST walk for 40003 steps (101 resets) in 184 ms. (216 steps per ms) remains 230/230 properties
BEST_FIRST walk for 40003 steps (100 resets) in 188 ms. (211 steps per ms) remains 230/230 properties
BEST_FIRST walk for 40003 steps (115 resets) in 193 ms. (206 steps per ms) remains 230/230 properties
BEST_FIRST walk for 40003 steps (97 resets) in 187 ms. (212 steps per ms) remains 230/230 properties
BEST_FIRST walk for 40003 steps (86 resets) in 191 ms. (208 steps per ms) remains 230/230 properties
BEST_FIRST walk for 40004 steps (109 resets) in 195 ms. (204 steps per ms) remains 230/230 properties
BEST_FIRST walk for 40001 steps (102 resets) in 192 ms. (207 steps per ms) remains 230/230 properties
BEST_FIRST walk for 40004 steps (111 resets) in 191 ms. (208 steps per ms) remains 230/230 properties
BEST_FIRST walk for 40003 steps (91 resets) in 186 ms. (213 steps per ms) remains 230/230 properties
BEST_FIRST walk for 40001 steps (94 resets) in 197 ms. (202 steps per ms) remains 230/230 properties
// Phase 1: matrix 1816 rows 1479 cols
[2024-05-31 18:00:25] [INFO ] Computed 3 invariants in 20 ms
[2024-05-31 18:00:25] [INFO ] State equation strengthened by 1 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/230 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 1 (OVERLAPS) 660/890 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/890 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 3 (OVERLAPS) 1092/1982 variables, 890/892 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1982 variables, 0/892 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 5 (OVERLAPS) 101/2083 variables, 6/898 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2083 variables, 0/898 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 7 (OVERLAPS) 304/2387 variables, 122/1020 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2387 variables, 1/1021 constraints. Problems are: Problem set: 0 solved, 230 unsolved
Error getting values : (error "ParserException while parsing response: ((t0 0.0)
(t1 0.0)
(t2 0.0)
(t17 0.0)
(t36 0.0)
(t37 0.0)
(t41 0.0)
(t64 0.0)
(t83 0.0)
(t84 0.0)
(t88 0.0)
(t131 0.0)
(t140 0.0)
(t141 0.0)
(t158 0.0)
(t159 0.0)
(t167 0.0)
(t175 0.0)
(t187 0.0)
(t190 0.0)
(t216 0.0)
(t232 0.0)
(t247 0.0)
(t266 0.0)
(t280 0.0)
(t287 0.0)
(t288 0.0)
(t306 0.0)
(t307 0.0)
(t312 0.0)
(t313 0.0)
(t332 0.0)
(t333 0.0)
(t334 0.0)
(t339 0.0)
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(t1535 (/ 1.0 26.0))
(t1536 (/ 1.0 312.0))
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(t1565 (/ 1.0 312.0))
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(t1567 (/ 1.0 312.0))
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(t1703 0.0)
(t1704 timeout
0.0) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2387/3295 variables, and 1021 constraints, problems are : Problem set: 0 solved, 230 unsolved in 45022 ms.
Refiners :[Positive P Invariants (semi-flows): 2/3 constraints, State Equation: 1018/1479 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 230/230 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 230 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/230 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 1 (OVERLAPS) 660/890 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/890 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 3 (OVERLAPS) 1092/1982 variables, 890/892 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1982 variables, 174/1066 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1982 variables, 0/1066 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 6 (OVERLAPS) 101/2083 variables, 6/1072 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2083 variables, 56/1128 constraints. Problems are: Problem set: 0 solved, 230 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2083/3295 variables, and 1128 constraints, problems are : Problem set: 0 solved, 230 unsolved in 45027 ms.
Refiners :[Positive P Invariants (semi-flows): 2/3 constraints, State Equation: 896/1479 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 230/230 constraints, Known Traps: 0/0 constraints]
After SMT, in 90175ms problems are : Problem set: 0 solved, 230 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 230 out of 1479 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1479/1479 places, 1816/1816 transitions.
Graph (complete) has 2101 edges and 1479 vertex of which 1477 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 places :
Also discarding 2 output transitions
Drop transitions (Output transitions of discarded places.) removed 2 transitions
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 836 transitions
Trivial Post-agglo rules discarded 836 transitions
Performed 836 trivial Post agglomeration. Transition count delta: 836
Iterating post reduction 0 with 838 rules applied. Total rules applied 839 place count 1477 transition count 976
Reduce places removed 836 places and 0 transitions.
Ensure Unique test removed 65 transitions
Reduce isomorphic transitions removed 65 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 51 transitions
Trivial Post-agglo rules discarded 51 transitions
Performed 51 trivial Post agglomeration. Transition count delta: 51
Iterating post reduction 1 with 952 rules applied. Total rules applied 1791 place count 641 transition count 860
Reduce places removed 51 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 2 with 61 rules applied. Total rules applied 1852 place count 590 transition count 850
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 3 with 10 rules applied. Total rules applied 1862 place count 587 transition count 843
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 1868 place count 583 transition count 841
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 19 Pre rules applied. Total rules applied 1868 place count 583 transition count 822
Deduced a syphon composed of 19 places in 1 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 5 with 38 rules applied. Total rules applied 1906 place count 564 transition count 822
Discarding 52 places :
Symmetric choice reduction at 5 with 52 rule applications. Total rules 1958 place count 512 transition count 755
Iterating global reduction 5 with 52 rules applied. Total rules applied 2010 place count 512 transition count 755
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 2010 place count 512 transition count 754
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 2012 place count 511 transition count 754
Discarding 44 places :
Symmetric choice reduction at 5 with 44 rule applications. Total rules 2056 place count 467 transition count 710
Iterating global reduction 5 with 44 rules applied. Total rules applied 2100 place count 467 transition count 710
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 5 with 24 rules applied. Total rules applied 2124 place count 467 transition count 686
Reduce places removed 11 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 6 with 15 rules applied. Total rules applied 2139 place count 456 transition count 682
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 2141 place count 454 transition count 682
Discarding 13 places :
Symmetric choice reduction at 8 with 13 rule applications. Total rules 2154 place count 441 transition count 661
Iterating global reduction 8 with 13 rules applied. Total rules applied 2167 place count 441 transition count 661
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 8 with 10 rules applied. Total rules applied 2177 place count 441 transition count 651
Discarding 3 places :
Symmetric choice reduction at 9 with 3 rule applications. Total rules 2180 place count 438 transition count 645
Iterating global reduction 9 with 3 rules applied. Total rules applied 2183 place count 438 transition count 645
Performed 103 Post agglomeration using F-continuation condition with reduction of 52 identical transitions.
Deduced a syphon composed of 103 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.t3011.t2630.t2631.t2632.t2803.t2804.t2808.t2809.t2810.t2811.t2807 and 1 places that fell out of Prefix Of Interest.
Iterating global reduction 9 with 104 rules applied. Total rules applied 2287 place count 333 transition count 489
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.t3022.t2630.t2631.t2632.t2803.t2804.t2808.t2809.t2810.t2811.t2807.t2013 and 1 places that fell out of Prefix Of Interest.
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 20 transitions.
Graph (trivial) has 181 edges and 332 vertex of which 94 / 332 are part of one of the 6 SCC in 0 ms
Free SCC test removed 88 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 9 with 23 rules applied. Total rules applied 2310 place count 244 transition count 467
Reduce places removed 1 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 173 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 179 transitions.
Iterating post reduction 10 with 180 rules applied. Total rules applied 2490 place count 243 transition count 288
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 2491 place count 242 transition count 287
Iterating global reduction 11 with 1 rules applied. Total rules applied 2492 place count 242 transition count 287
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 11 with 4 rules applied. Total rules applied 2496 place count 240 transition count 285
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 11 with 3 rules applied. Total rules applied 2499 place count 240 transition count 282
Applied a total of 2499 rules in 115 ms. Remains 240 /1479 variables (removed 1239) and now considering 282/1816 (removed 1534) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 115 ms. Remains : 240/1479 places, 282/1816 transitions.
RANDOM walk for 4000000 steps (56593 resets) in 30876 ms. (129 steps per ms) remains 104/230 properties
BEST_FIRST walk for 40004 steps (175 resets) in 101 ms. (392 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40001 steps (199 resets) in 89 ms. (444 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40003 steps (154 resets) in 86 ms. (459 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40003 steps (198 resets) in 112 ms. (354 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40004 steps (178 resets) in 109 ms. (363 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40001 steps (143 resets) in 96 ms. (412 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40004 steps (181 resets) in 89 ms. (444 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40004 steps (176 resets) in 95 ms. (416 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40001 steps (158 resets) in 92 ms. (430 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40001 steps (153 resets) in 94 ms. (421 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40004 steps (177 resets) in 93 ms. (425 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40002 steps (160 resets) in 87 ms. (454 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40001 steps (178 resets) in 91 ms. (434 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40004 steps (153 resets) in 85 ms. (465 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40002 steps (143 resets) in 90 ms. (439 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40004 steps (177 resets) in 94 ms. (421 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40003 steps (143 resets) in 98 ms. (404 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40002 steps (168 resets) in 94 ms. (421 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40002 steps (169 resets) in 89 ms. (444 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40004 steps (165 resets) in 86 ms. (459 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40002 steps (230 resets) in 98 ms. (404 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40004 steps (138 resets) in 86 ms. (459 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40003 steps (174 resets) in 88 ms. (449 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40001 steps (160 resets) in 87 ms. (454 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40003 steps (187 resets) in 89 ms. (444 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40002 steps (123 resets) in 87 ms. (454 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40004 steps (144 resets) in 96 ms. (412 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40003 steps (187 resets) in 89 ms. (444 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40004 steps (134 resets) in 89 ms. (444 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40003 steps (178 resets) in 89 ms. (444 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40003 steps (148 resets) in 92 ms. (430 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40003 steps (176 resets) in 102 ms. (388 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40003 steps (158 resets) in 89 ms. (444 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40003 steps (188 resets) in 91 ms. (434 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40002 steps (150 resets) in 89 ms. (444 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40003 steps (140 resets) in 96 ms. (412 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40004 steps (172 resets) in 94 ms. (421 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40002 steps (186 resets) in 92 ms. (430 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40004 steps (199 resets) in 89 ms. (444 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40004 steps (153 resets) in 91 ms. (434 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40002 steps (182 resets) in 95 ms. (416 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40002 steps (164 resets) in 113 ms. (350 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40003 steps (189 resets) in 96 ms. (412 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40003 steps (173 resets) in 92 ms. (430 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40003 steps (148 resets) in 102 ms. (388 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40002 steps (169 resets) in 91 ms. (434 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40002 steps (175 resets) in 89 ms. (444 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40004 steps (153 resets) in 92 ms. (430 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40003 steps (179 resets) in 93 ms. (425 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40003 steps (146 resets) in 92 ms. (430 steps per ms) remains 104/104 properties
// Phase 1: matrix 282 rows 240 cols
[2024-05-31 18:02:05] [INFO ] Computed 3 invariants in 5 ms
[2024-05-31 18:02:05] [INFO ] State equation strengthened by 1 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/104 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 1 (OVERLAPS) 130/234 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/234 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 3 (OVERLAPS) 279/513 variables, 234/236 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/513 variables, 0/236 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 5 (OVERLAPS) 5/518 variables, 3/239 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/518 variables, 1/240 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/518 variables, 0/240 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 8 (OVERLAPS) 4/522 variables, 3/243 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/522 variables, 1/244 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/522 variables, 0/244 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 11 (OVERLAPS) 0/522 variables, 0/244 constraints. Problems are: Problem set: 0 solved, 104 unsolved
No progress, stopping.
After SMT solving in domain Real declared 522/522 variables, and 244 constraints, problems are : Problem set: 0 solved, 104 unsolved in 4504 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 240/240 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 104/104 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 104 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/104 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 1 (OVERLAPS) 130/234 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/234 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 3 (OVERLAPS) 279/513 variables, 234/236 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/513 variables, 102/338 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/513 variables, 0/338 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 6 (OVERLAPS) 5/518 variables, 3/341 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/518 variables, 1/342 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/518 variables, 2/344 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/518 variables, 0/344 constraints. Problems are: Problem set: 0 solved, 104 unsolved
Problem smplace_376 is UNSAT
FORMULA StableMarking TRUE TECHNIQUES RANDOM_WALK MARKED_SUFFIX_TEST TRIVIAL_UNMARKED_SCC_TEST SMT_REFINEMENT BESTFIRST_WALK TOPOLOGICAL
SMT process timed out in 8220ms, After SMT, problems are : Problem set: 0 solved, 104 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 104 out of 240 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 240/240 places, 282/282 transitions.
Graph (trivial) has 154 edges and 240 vertex of which 128 / 240 are part of one of the 2 SCC in 1 ms
Free SCC test removed 126 places
Drop transitions (Empty/Sink Transition effects.) removed 151 transitions
Reduce isomorphic transitions removed 151 transitions.
Applied a total of 1 rules in 6 ms. Remains 114 /240 variables (removed 126) and now considering 131/282 (removed 151) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 114/240 places, 131/282 transitions.
Total runtime 156218 ms.
ITS solved all properties within timeout
BK_STOP 1717178533894
--------------------
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-303"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool ltsminxred"
echo " Input is CloudReconfiguration-PT-303, examination is StableMarking"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r482-tall-171624201200083"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-303.tgz
mv CloudReconfiguration-PT-303 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 '
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 ;