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.r478-tall-171620516400372.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 ltsminxred
Input is CloudDeployment-PT-5b, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r478-tall-171620516400372
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.9M
-rw-r--r-- 1 mcc users 6.4K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 63K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K 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 26K Apr 22 14:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 19 07:14 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 18:05 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 11 15:45 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 133K Apr 11 15:45 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Apr 11 15:44 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 41K Apr 11 15:44 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:34 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K 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 3 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 1.5M 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 QuasiLiveness

=== Now, execution of the tool begins

BK_START 1717179663195

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=CloudDeployment-PT-5b
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-05-31 18:21:04] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -timeout, 180, -rebuildPNML]
[2024-05-31 18:21:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 18:21:04] [INFO ] Load time of PNML (sax parser for PT used): 225 ms
[2024-05-31 18:21:04] [INFO ] Transformed 1525 places.
[2024-05-31 18:21:04] [INFO ] Transformed 3132 transitions.
[2024-05-31 18:21:04] [INFO ] Found NUPN structural information;
[2024-05-31 18:21:04] [INFO ] Parsed PT model containing 1525 places and 3132 transitions and 24760 arcs in 349 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 1525/1525 places, 3132/3132 transitions.
Graph (trivial) has 1546 edges and 1525 vertex of which 420 / 1525 are part of one of the 40 SCC in 8 ms
Free SCC test removed 380 places
Ensure Unique test removed 425 transitions
Reduce isomorphic transitions removed 425 transitions.
Ensure Unique test removed 1 places
Reduce places removed 6 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 554 transitions
Trivial Post-agglo rules discarded 554 transitions
Performed 554 trivial Post agglomeration. Transition count delta: 554
Iterating post reduction 0 with 560 rules applied. Total rules applied 561 place count 1139 transition count 2153
Reduce places removed 554 places and 0 transitions.
Iterating post reduction 1 with 554 rules applied. Total rules applied 1115 place count 585 transition count 2153
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 20 Pre rules applied. Total rules applied 1115 place count 585 transition count 2133
Deduced a syphon composed of 20 places in 10 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 1155 place count 565 transition count 2133
Performed 330 Post agglomeration using F-continuation condition.Transition count delta: 330
Deduced a syphon composed of 330 places in 3 ms
Reduce places removed 330 places and 0 transitions.
Iterating global reduction 2 with 660 rules applied. Total rules applied 1815 place count 235 transition count 1803
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 2 with 20 rules applied. Total rules applied 1835 place count 235 transition count 1783
Performed 30 Post agglomeration using F-continuation condition with reduction of 80 identical transitions.
Deduced a syphon composed of 30 places in 0 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 3 with 60 rules applied. Total rules applied 1895 place count 205 transition count 1928
Applied a total of 1895 rules in 247 ms. Remains 205 /1525 variables (removed 1320) and now considering 1928/3132 (removed 1204) transitions.
[2024-05-31 18:21:05] [INFO ] Flow matrix only has 1734 transitions (discarded 194 similar events)
// Phase 1: matrix 1734 rows 205 cols
[2024-05-31 18:21:05] [INFO ] Computed 15 invariants in 43 ms
[2024-05-31 18:21:06] [INFO ] Implicit Places using invariants in 1545 ms returned []
[2024-05-31 18:21:06] [INFO ] Flow matrix only has 1734 transitions (discarded 194 similar events)
[2024-05-31 18:21:06] [INFO ] Invariant cache hit.
[2024-05-31 18:21:07] [INFO ] State equation strengthened by 306 read => feed constraints.
[2024-05-31 18:21:10] [INFO ] Implicit Places using invariants and state equation in 3747 ms returned []
Implicit Place search using SMT with State Equation took 5330 ms to find 0 implicit places.
Running 1927 sub problems to find dead transitions.
[2024-05-31 18:21:10] [INFO ] Flow matrix only has 1734 transitions (discarded 194 similar events)
[2024-05-31 18:21:10] [INFO ] Invariant cache hit.
[2024-05-31 18:21:10] [INFO ] State equation strengthened by 306 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/204 variables, 204/204 constraints. Problems are: Problem set: 0 solved, 1927 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/204 variables, 15/219 constraints. Problems are: Problem set: 0 solved, 1927 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/204 variables, 0/219 constraints. Problems are: Problem set: 0 solved, 1927 unsolved
At refinement iteration 3 (OVERLAPS) 1733/1937 variables, 204/423 constraints. Problems are: Problem set: 0 solved, 1927 unsolved
SMT process timed out in 50194ms, After SMT, problems are : Problem set: 0 solved, 1927 unsolved
Search for dead transitions found 0 dead transitions in 50250ms
Starting structural reductions in LIVENESS mode, iteration 1 : 205/1525 places, 1928/3132 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 55870 ms. Remains : 205/1525 places, 1928/3132 transitions.
Discarding 646 transitions out of 1928. Remains 1282
Initial state reduction rules removed 1 formulas.
RANDOM walk for 40000 steps (1285 resets) in 4185 ms. (9 steps per ms) remains 1154/1281 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 4 ms. (24 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 4 ms. (24 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 4 ms. (24 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 4 ms. (24 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 4 ms. (24 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 1154/1154 properties
[2024-05-31 18:22:02] [INFO ] Flow matrix only has 1734 transitions (discarded 194 similar events)
[2024-05-31 18:22:02] [INFO ] Invariant cache hit.
[2024-05-31 18:22:02] [INFO ] State equation strengthened by 306 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/168 variables, 168/168 constraints. Problems are: Problem set: 0 solved, 1154 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 Real declared 168/1939 variables, and 168 constraints, problems are : Problem set: 0 solved, 1154 unsolved in 5027 ms.
Refiners :[Domain max(s): 168/205 constraints, Generalized P Invariants (flows): 0/15 constraints, State Equation: 0/205 constraints, ReadFeed: 0/306 constraints, PredecessorRefiner: 1154/130 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1154 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/168 variables, 168/168 constraints. Problems are: Problem set: 0 solved, 1154 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/168 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 1154 unsolved
At refinement iteration 2 (OVERLAPS) 35/203 variables, 15/183 constraints. Problems are: Problem set: 0 solved, 1154 unsolved
SMT process timed out in 28051ms, After SMT, problems are : Problem set: 0 solved, 1154 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 168 out of 205 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 205/205 places, 1928/1928 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 45 transitions
Reduce isomorphic transitions removed 45 transitions.
Iterating post reduction 0 with 45 rules applied. Total rules applied 45 place count 205 transition count 1883
Drop transitions (Redundant composition of simpler transitions.) removed 100 transitions
Redundant transition composition rules discarded 100 transitions
Iterating global reduction 1 with 100 rules applied. Total rules applied 145 place count 205 transition count 1783
Applied a total of 145 rules in 114 ms. Remains 205 /205 variables (removed 0) and now considering 1783/1928 (removed 145) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 115 ms. Remains : 205/205 places, 1783/1928 transitions.
RANDOM walk for 1924620 steps (60922 resets) in 120004 ms. (16 steps per ms) remains 1148/1154 properties
BEST_FIRST walk for 4004 steps (9 resets) in 26 ms. (148 steps per ms) remains 1148/1148 properties
BEST_FIRST walk for 4003 steps (10 resets) in 20 ms. (190 steps per ms) remains 1148/1148 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 1148/1148 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 1148/1148 properties
BEST_FIRST walk for 4002 steps (8 resets) in 23 ms. (166 steps per ms) remains 1148/1148 properties
BEST_FIRST walk for 4004 steps (9 resets) in 21 ms. (182 steps per ms) remains 1148/1148 properties
BEST_FIRST walk for 4004 steps (9 resets) in 20 ms. (190 steps per ms) remains 1148/1148 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 1148/1148 properties
BEST_FIRST walk for 4004 steps (9 resets) in 24 ms. (160 steps per ms) remains 1148/1148 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 1148/1148 properties
BEST_FIRST walk for 4004 steps (16 resets) in 27 ms. (143 steps per ms) remains 1148/1148 properties
BEST_FIRST walk for 4004 steps (15 resets) in 27 ms. (143 steps per ms) remains 1148/1148 properties
BEST_FIRST walk for 4004 steps (12 resets) in 24 ms. (160 steps per ms) remains 1148/1148 properties
BEST_FIRST walk for 4004 steps (11 resets) in 30 ms. (129 steps per ms) remains 1148/1148 properties
BEST_FIRST walk for 4004 steps (12 resets) in 27 ms. (143 steps per ms) remains 1148/1148 properties
BEST_FIRST walk for 4004 steps (14 resets) in 30 ms. (129 steps per ms) remains 1148/1148 properties
BEST_FIRST walk for 4004 steps (11 resets) in 36 ms. (108 steps per ms) remains 1148/1148 properties
BEST_FIRST walk for 4004 steps (11 resets) in 24 ms. (160 steps per ms) remains 1148/1148 properties
BEST_FIRST walk for 4004 steps (12 resets) in 27 ms. (143 steps per ms) remains 1148/1148 properties
BEST_FIRST walk for 4004 steps (12 resets) in 25 ms. (154 steps per ms) remains 1148/1148 properties
BEST_FIRST walk for 4004 steps (10 resets) in 24 ms. (160 steps per ms) remains 1148/1148 properties
BEST_FIRST walk for 4004 steps (11 resets) in 22 ms. (174 steps per ms) remains 1148/1148 properties
BEST_FIRST walk for 4003 steps (13 resets) in 24 ms. (160 steps per ms) remains 1148/1148 properties
BEST_FIRST walk for 4003 steps (12 resets) in 22 ms. (174 steps per ms) remains 1148/1148 properties
BEST_FIRST walk for 4004 steps (11 resets) in 22 ms. (174 steps per ms) remains 1148/1148 properties
BEST_FIRST walk for 4004 steps (13 resets) in 23 ms. (166 steps per ms) remains 1148/1148 properties
BEST_FIRST walk for 4003 steps (15 resets) in 24 ms. (160 steps per ms) remains 1148/1148 properties
BEST_FIRST walk for 4004 steps (15 resets) in 23 ms. (166 steps per ms) remains 1148/1148 properties
BEST_FIRST walk for 4004 steps (13 resets) in 23 ms. (166 steps per ms) remains 1148/1148 properties
BEST_FIRST walk for 4004 steps (13 resets) in 22 ms. (174 steps per ms) remains 1148/1148 properties
BEST_FIRST walk for 4004 steps (13 resets) in 25 ms. (154 steps per ms) remains 1148/1148 properties
BEST_FIRST walk for 4003 steps (12 resets) in 25 ms. (153 steps per ms) remains 1148/1148 properties
BEST_FIRST walk for 4003 steps (12 resets) in 34 ms. (114 steps per ms) remains 1148/1148 properties
BEST_FIRST walk for 4004 steps (11 resets) in 25 ms. (154 steps per ms) remains 1148/1148 properties
BEST_FIRST walk for 4004 steps (12 resets) in 28 ms. (138 steps per ms) remains 1148/1148 properties
BEST_FIRST walk for 4004 steps (13 resets) in 22 ms. (174 steps per ms) remains 1148/1148 properties
BEST_FIRST walk for 4004 steps (10 resets) in 23 ms. (166 steps per ms) remains 1148/1148 properties
BEST_FIRST walk for 4004 steps (12 resets) in 23 ms. (166 steps per ms) remains 1148/1148 properties
BEST_FIRST walk for 4004 steps (12 resets) in 24 ms. (160 steps per ms) remains 1148/1148 properties
BEST_FIRST walk for 4004 steps (10 resets) in 24 ms. (160 steps per ms) remains 1148/1148 properties
BEST_FIRST walk for 4004 steps (9 resets) in 22 ms. (174 steps per ms) remains 1148/1148 properties
BEST_FIRST walk for 4002 steps (11 resets) in 22 ms. (174 steps per ms) remains 1148/1148 properties
BEST_FIRST walk for 4004 steps (16 resets) in 26 ms. (148 steps per ms) remains 1148/1148 properties
BEST_FIRST walk for 4003 steps (16 resets) in 35 ms. (111 steps per ms) remains 1148/1148 properties
BEST_FIRST walk for 4004 steps (14 resets) in 36 ms. (108 steps per ms) remains 1148/1148 properties
BEST_FIRST walk for 4004 steps (13 resets) in 44 ms. (88 steps per ms) remains 1148/1148 properties
BEST_FIRST walk for 4004 steps (16 resets) in 37 ms. (105 steps per ms) remains 1148/1148 properties
BEST_FIRST walk for 4003 steps (16 resets) in 29 ms. (133 steps per ms) remains 1148/1148 properties
BEST_FIRST walk for 4004 steps (14 resets) in 26 ms. (148 steps per ms) remains 1148/1148 properties
BEST_FIRST walk for 4004 steps (14 resets) in 25 ms. (154 steps per ms) remains 1148/1148 properties
Probabilistic random walk after 1000000 steps, saw 135875 distinct states, run finished after 15253 ms. (steps per millisecond=65 ) properties seen :0
[2024-05-31 18:23:16] [INFO ] Flow matrix only has 1633 transitions (discarded 150 similar events)
// Phase 1: matrix 1633 rows 205 cols
[2024-05-31 18:23:16] [INFO ] Computed 15 invariants in 18 ms
[2024-05-31 18:23:16] [INFO ] State equation strengthened by 225 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/162 variables, 162/162 constraints. Problems are: Problem set: 0 solved, 1148 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/162 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 1148 unsolved
At refinement iteration 2 (OVERLAPS) 35/197 variables, 15/177 constraints. Problems are: Problem set: 0 solved, 1148 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/197 variables, 35/212 constraints. Problems are: Problem set: 0 solved, 1148 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/197 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 1148 unsolved
At refinement iteration 5 (OVERLAPS) 1633/1830 variables, 197/409 constraints. Problems are: Problem set: 0 solved, 1148 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/1830 variables, 225/634 constraints. Problems are: Problem set: 0 solved, 1148 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1830/1838 variables, and 634 constraints, problems are : Problem set: 0 solved, 1148 unsolved in 45027 ms.
Refiners :[Domain max(s): 197/205 constraints, Generalized P Invariants (flows): 15/15 constraints, State Equation: 197/205 constraints, ReadFeed: 225/225 constraints, PredecessorRefiner: 1148/124 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1148 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/162 variables, 162/162 constraints. Problems are: Problem set: 0 solved, 1148 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/162 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 1148 unsolved
At refinement iteration 2 (OVERLAPS) 35/197 variables, 15/177 constraints. Problems are: Problem set: 0 solved, 1148 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/197 variables, 35/212 constraints. Problems are: Problem set: 0 solved, 1148 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/197 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 1148 unsolved
At refinement iteration 5 (OVERLAPS) 1633/1830 variables, 197/409 constraints. Problems are: Problem set: 0 solved, 1148 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1830 variables, 225/634 constraints. Problems are: Problem set: 0 solved, 1148 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1830/1838 variables, and 722 constraints, problems are : Problem set: 0 solved, 1148 unsolved in 45101 ms.
Refiners :[Domain max(s): 197/205 constraints, Generalized P Invariants (flows): 15/15 constraints, State Equation: 197/205 constraints, ReadFeed: 225/225 constraints, PredecessorRefiner: 1112/124 constraints, Known Traps: 0/0 constraints]
After SMT, in 107354ms problems are : Problem set: 0 solved, 1148 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 162 out of 205 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 205/205 places, 1783/1783 transitions.
Applied a total of 0 rules in 35 ms. Remains 205 /205 variables (removed 0) and now considering 1783/1783 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 35 ms. Remains : 205/205 places, 1783/1783 transitions.
RANDOM walk for 2252150 steps (71125 resets) in 120004 ms. (18 steps per ms) remains 1146/1148 properties
BEST_FIRST walk for 4004 steps (9 resets) in 21 ms. (182 steps per ms) remains 1146/1146 properties
BEST_FIRST walk for 4004 steps (10 resets) in 18 ms. (210 steps per ms) remains 1146/1146 properties
BEST_FIRST walk for 4003 steps (8 resets) in 19 ms. (200 steps per ms) remains 1146/1146 properties
BEST_FIRST walk for 4004 steps (9 resets) in 18 ms. (210 steps per ms) remains 1146/1146 properties
BEST_FIRST walk for 4004 steps (9 resets) in 17 ms. (222 steps per ms) remains 1146/1146 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 1146/1146 properties
BEST_FIRST walk for 4004 steps (9 resets) in 19 ms. (200 steps per ms) remains 1146/1146 properties
BEST_FIRST walk for 4003 steps (9 resets) in 20 ms. (190 steps per ms) remains 1146/1146 properties
BEST_FIRST walk for 4003 steps (9 resets) in 23 ms. (166 steps per ms) remains 1146/1146 properties
BEST_FIRST walk for 4004 steps (9 resets) in 20 ms. (190 steps per ms) remains 1146/1146 properties
BEST_FIRST walk for 4004 steps (15 resets) in 24 ms. (160 steps per ms) remains 1146/1146 properties
BEST_FIRST walk for 4003 steps (13 resets) in 24 ms. (160 steps per ms) remains 1146/1146 properties
BEST_FIRST walk for 4003 steps (12 resets) in 26 ms. (148 steps per ms) remains 1146/1146 properties
BEST_FIRST walk for 4004 steps (13 resets) in 22 ms. (174 steps per ms) remains 1146/1146 properties
BEST_FIRST walk for 4004 steps (14 resets) in 24 ms. (160 steps per ms) remains 1146/1146 properties
BEST_FIRST walk for 4004 steps (15 resets) in 23 ms. (166 steps per ms) remains 1146/1146 properties
BEST_FIRST walk for 4004 steps (11 resets) in 25 ms. (154 steps per ms) remains 1146/1146 properties
BEST_FIRST walk for 4004 steps (11 resets) in 23 ms. (166 steps per ms) remains 1146/1146 properties
BEST_FIRST walk for 4004 steps (12 resets) in 22 ms. (174 steps per ms) remains 1146/1146 properties
BEST_FIRST walk for 4004 steps (12 resets) in 22 ms. (174 steps per ms) remains 1146/1146 properties
BEST_FIRST walk for 4003 steps (11 resets) in 22 ms. (174 steps per ms) remains 1146/1146 properties
BEST_FIRST walk for 4004 steps (12 resets) in 20 ms. (190 steps per ms) remains 1146/1146 properties
BEST_FIRST walk for 4004 steps (13 resets) in 24 ms. (160 steps per ms) remains 1146/1146 properties
BEST_FIRST walk for 4004 steps (12 resets) in 21 ms. (182 steps per ms) remains 1146/1146 properties
BEST_FIRST walk for 4004 steps (11 resets) in 21 ms. (182 steps per ms) remains 1146/1146 properties
BEST_FIRST walk for 4004 steps (10 resets) in 19 ms. (200 steps per ms) remains 1146/1146 properties
BEST_FIRST walk for 4004 steps (14 resets) in 20 ms. (190 steps per ms) remains 1146/1146 properties
BEST_FIRST walk for 4003 steps (16 resets) in 20 ms. (190 steps per ms) remains 1146/1146 properties
BEST_FIRST walk for 4004 steps (13 resets) in 21 ms. (182 steps per ms) remains 1146/1146 properties
BEST_FIRST walk for 4004 steps (13 resets) in 22 ms. (174 steps per ms) remains 1146/1146 properties
BEST_FIRST walk for 4004 steps (14 resets) in 24 ms. (160 steps per ms) remains 1146/1146 properties
BEST_FIRST walk for 4002 steps (14 resets) in 22 ms. (174 steps per ms) remains 1146/1146 properties
BEST_FIRST walk for 4004 steps (13 resets) in 22 ms. (174 steps per ms) remains 1146/1146 properties
BEST_FIRST walk for 4004 steps (11 resets) in 20 ms. (190 steps per ms) remains 1146/1146 properties
BEST_FIRST walk for 4003 steps (12 resets) in 19 ms. (200 steps per ms) remains 1146/1146 properties
BEST_FIRST walk for 4004 steps (13 resets) in 21 ms. (182 steps per ms) remains 1146/1146 properties
BEST_FIRST walk for 4003 steps (10 resets) in 19 ms. (200 steps per ms) remains 1146/1146 properties
BEST_FIRST walk for 4004 steps (11 resets) in 19 ms. (200 steps per ms) remains 1146/1146 properties
BEST_FIRST walk for 4004 steps (13 resets) in 21 ms. (182 steps per ms) remains 1146/1146 properties
BEST_FIRST walk for 4004 steps (12 resets) in 20 ms. (190 steps per ms) remains 1146/1146 properties
BEST_FIRST walk for 4004 steps (10 resets) in 19 ms. (200 steps per ms) remains 1146/1146 properties
BEST_FIRST walk for 4003 steps (11 resets) in 21 ms. (181 steps per ms) remains 1146/1146 properties
BEST_FIRST walk for 4003 steps (16 resets) in 24 ms. (160 steps per ms) remains 1146/1146 properties
BEST_FIRST walk for 4004 steps (15 resets) in 20 ms. (190 steps per ms) remains 1146/1146 properties
BEST_FIRST walk for 4004 steps (15 resets) in 22 ms. (174 steps per ms) remains 1146/1146 properties
BEST_FIRST walk for 4004 steps (15 resets) in 21 ms. (182 steps per ms) remains 1146/1146 properties
BEST_FIRST walk for 4003 steps (16 resets) in 22 ms. (174 steps per ms) remains 1146/1146 properties
BEST_FIRST walk for 4004 steps (13 resets) in 22 ms. (174 steps per ms) remains 1146/1146 properties
BEST_FIRST walk for 4004 steps (13 resets) in 22 ms. (174 steps per ms) remains 1146/1146 properties
BEST_FIRST walk for 4004 steps (12 resets) in 20 ms. (190 steps per ms) remains 1146/1146 properties
Probabilistic random walk after 1000000 steps, saw 135875 distinct states, run finished after 13779 ms. (steps per millisecond=72 ) properties seen :0
[2024-05-31 18:25:47] [INFO ] Flow matrix only has 1633 transitions (discarded 150 similar events)
[2024-05-31 18:25:47] [INFO ] Invariant cache hit.
[2024-05-31 18:25:47] [INFO ] State equation strengthened by 225 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/161 variables, 161/161 constraints. Problems are: Problem set: 0 solved, 1146 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/161 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 1146 unsolved
At refinement iteration 2 (OVERLAPS) 35/196 variables, 15/176 constraints. Problems are: Problem set: 0 solved, 1146 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/196 variables, 35/211 constraints. Problems are: Problem set: 0 solved, 1146 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/196 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 1146 unsolved
At refinement iteration 5 (OVERLAPS) 1633/1829 variables, 196/407 constraints. Problems are: Problem set: 0 solved, 1146 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/1829 variables, 225/632 constraints. Problems are: Problem set: 0 solved, 1146 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1829 variables, 0/632 constraints. Problems are: Problem set: 0 solved, 1146 unsolved
SMT process timed out in 91972ms, After SMT, problems are : Problem set: 0 solved, 1146 unsolved
Fused 1146 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 161 out of 205 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 205/205 places, 1783/1783 transitions.
Applied a total of 0 rules in 23 ms. Remains 205 /205 variables (removed 0) and now considering 1783/1783 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 205/205 places, 1783/1783 transitions.
RANDOM walk for 2307353 steps (72875 resets) in 120004 ms. (19 steps per ms) remains 1145/1146 properties
BEST_FIRST walk for 4004 steps (10 resets) in 25 ms. (154 steps per ms) remains 1145/1145 properties
BEST_FIRST walk for 4004 steps (9 resets) in 27 ms. (143 steps per ms) remains 1145/1145 properties
BEST_FIRST walk for 4004 steps (10 resets) in 26 ms. (148 steps per ms) remains 1145/1145 properties
BEST_FIRST walk for 4003 steps (9 resets) in 27 ms. (142 steps per ms) remains 1145/1145 properties
BEST_FIRST walk for 4004 steps (9 resets) in 20 ms. (190 steps per ms) remains 1145/1145 properties
BEST_FIRST walk for 4004 steps (12 resets) in 18 ms. (210 steps per ms) remains 1145/1145 properties
BEST_FIRST walk for 4004 steps (9 resets) in 22 ms. (174 steps per ms) remains 1145/1145 properties
BEST_FIRST walk for 4004 steps (9 resets) in 32 ms. (121 steps per ms) remains 1145/1145 properties
BEST_FIRST walk for 4004 steps (9 resets) in 17 ms. (222 steps per ms) remains 1145/1145 properties
BEST_FIRST walk for 4002 steps (9 resets) in 39 ms. (100 steps per ms) remains 1145/1145 properties
BEST_FIRST walk for 4004 steps (14 resets) in 24 ms. (160 steps per ms) remains 1145/1145 properties
BEST_FIRST walk for 4004 steps (16 resets) in 35 ms. (111 steps per ms) remains 1145/1145 properties
BEST_FIRST walk for 4004 steps (11 resets) in 26 ms. (148 steps per ms) remains 1145/1145 properties
BEST_FIRST walk for 4004 steps (12 resets) in 27 ms. (143 steps per ms) remains 1145/1145 properties
BEST_FIRST walk for 4004 steps (15 resets) in 35 ms. (111 steps per ms) remains 1145/1145 properties
BEST_FIRST walk for 4003 steps (15 resets) in 29 ms. (133 steps per ms) remains 1145/1145 properties
BEST_FIRST walk for 4004 steps (11 resets) in 39 ms. (100 steps per ms) remains 1145/1145 properties
BEST_FIRST walk for 4004 steps (12 resets) in 42 ms. (93 steps per ms) remains 1145/1145 properties
BEST_FIRST walk for 4003 steps (12 resets) in 41 ms. (95 steps per ms) remains 1145/1145 properties
BEST_FIRST walk for 4004 steps (13 resets) in 22 ms. (174 steps per ms) remains 1145/1145 properties
BEST_FIRST walk for 4004 steps (11 resets) in 37 ms. (105 steps per ms) remains 1145/1145 properties
BEST_FIRST walk for 4004 steps (11 resets) in 29 ms. (133 steps per ms) remains 1145/1145 properties
BEST_FIRST walk for 4004 steps (12 resets) in 39 ms. (100 steps per ms) remains 1145/1145 properties
BEST_FIRST walk for 4004 steps (12 resets) in 48 ms. (81 steps per ms) remains 1145/1145 properties
BEST_FIRST walk for 4003 steps (11 resets) in 20 ms. (190 steps per ms) remains 1145/1145 properties
BEST_FIRST walk for 4004 steps (10 resets) in 32 ms. (121 steps per ms) remains 1145/1145 properties
BEST_FIRST walk for 4004 steps (15 resets) in 49 ms. (80 steps per ms) remains 1145/1145 properties
BEST_FIRST walk for 4004 steps (14 resets) in 48 ms. (81 steps per ms) remains 1145/1145 properties
BEST_FIRST walk for 4004 steps (13 resets) in 22 ms. (174 steps per ms) remains 1145/1145 properties
BEST_FIRST walk for 4004 steps (13 resets) in 40 ms. (97 steps per ms) remains 1145/1145 properties
BEST_FIRST walk for 4003 steps (15 resets) in 31 ms. (125 steps per ms) remains 1145/1145 properties
BEST_FIRST walk for 4004 steps (14 resets) in 41 ms. (95 steps per ms) remains 1145/1145 properties
BEST_FIRST walk for 4004 steps (13 resets) in 25 ms. (154 steps per ms) remains 1145/1145 properties
BEST_FIRST walk for 4003 steps (12 resets) in 43 ms. (90 steps per ms) remains 1145/1145 properties
BEST_FIRST walk for 4004 steps (12 resets) in 38 ms. (102 steps per ms) remains 1145/1145 properties
BEST_FIRST walk for 4003 steps (12 resets) in 26 ms. (148 steps per ms) remains 1145/1145 properties
BEST_FIRST walk for 4004 steps (10 resets) in 38 ms. (102 steps per ms) remains 1145/1145 properties
BEST_FIRST walk for 4004 steps (11 resets) in 26 ms. (148 steps per ms) remains 1145/1145 properties
BEST_FIRST walk for 4003 steps (13 resets) in 36 ms. (108 steps per ms) remains 1145/1145 properties
BEST_FIRST walk for 4003 steps (12 resets) in 39 ms. (100 steps per ms) remains 1145/1145 properties
BEST_FIRST walk for 4003 steps (11 resets) in 37 ms. (105 steps per ms) remains 1145/1145 properties
BEST_FIRST walk for 4003 steps (11 resets) in 43 ms. (90 steps per ms) remains 1145/1145 properties
BEST_FIRST walk for 4004 steps (16 resets) in 26 ms. (148 steps per ms) remains 1145/1145 properties
BEST_FIRST walk for 4003 steps (16 resets) in 40 ms. (97 steps per ms) remains 1145/1145 properties
BEST_FIRST walk for 4004 steps (14 resets) in 20 ms. (190 steps per ms) remains 1145/1145 properties
BEST_FIRST walk for 4003 steps (16 resets) in 31 ms. (125 steps per ms) remains 1145/1145 properties
BEST_FIRST walk for 4004 steps (16 resets) in 29 ms. (133 steps per ms) remains 1145/1145 properties
BEST_FIRST walk for 4004 steps (16 resets) in 37 ms. (105 steps per ms) remains 1145/1145 properties
BEST_FIRST walk for 4003 steps (15 resets) in 37 ms. (105 steps per ms) remains 1145/1145 properties
BEST_FIRST walk for 4004 steps (13 resets) in 33 ms. (117 steps per ms) remains 1145/1145 properties
Probabilistic random walk after 1000000 steps, saw 135875 distinct states, run finished after 15874 ms. (steps per millisecond=62 ) properties seen :0
[2024-05-31 18:28:06] [INFO ] Flow matrix only has 1633 transitions (discarded 150 similar events)
[2024-05-31 18:28:06] [INFO ] Invariant cache hit.
[2024-05-31 18:28:06] [INFO ] State equation strengthened by 225 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/160 variables, 160/160 constraints. Problems are: Problem set: 0 solved, 1145 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/160 variables, 0/160 constraints. Problems are: Problem set: 0 solved, 1145 unsolved
At refinement iteration 2 (OVERLAPS) 35/195 variables, 15/175 constraints. Problems are: Problem set: 0 solved, 1145 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/195 variables, 35/210 constraints. Problems are: Problem set: 0 solved, 1145 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/195 variables, 0/210 constraints. Problems are: Problem set: 0 solved, 1145 unsolved
At refinement iteration 5 (OVERLAPS) 1632/1827 variables, 195/405 constraints. Problems are: Problem set: 0 solved, 1145 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/1827 variables, 224/629 constraints. Problems are: Problem set: 0 solved, 1145 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1827 variables, 0/629 constraints. Problems are: Problem set: 0 solved, 1145 unsolved
Error getting values : (error "ParserException while parsing response: ((t0 (/ 89.0 20.0))
(t1 0.0)
(t2 1.0)
(t3 0.0)
(t4 (/ 19.0 10.0))
(t5 0.0)
(t6 (/ 19.0 10.0))
(t7 (/ 59.0 timeout
5.0) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
SMT process timed out in 106708ms, After SMT, problems are : Problem set: 0 solved, 1145 unsolved
Fused 1145 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 160 out of 205 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 205/205 places, 1783/1783 transitions.
Applied a total of 0 rules in 28 ms. Remains 205 /205 variables (removed 0) and now considering 1783/1783 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28 ms. Remains : 205/205 places, 1783/1783 transitions.
RANDOM walk for 1181653 steps (37497 resets) in 120004 ms. (9 steps per ms) remains 1145/1145 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 1145/1145 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 1145/1145 properties
BEST_FIRST walk for 4004 steps (9 resets) in 16 ms. (235 steps per ms) remains 1145/1145 properties
BEST_FIRST walk for 4003 steps (10 resets) in 31 ms. (125 steps per ms) remains 1145/1145 properties
BEST_FIRST walk for 4003 steps (8 resets) in 15 ms. (250 steps per ms) remains 1145/1145 properties
BEST_FIRST walk for 4004 steps (9 resets) in 17 ms. (222 steps per ms) remains 1145/1145 properties
BEST_FIRST walk for 4003 steps (9 resets) in 22 ms. (174 steps per ms) remains 1145/1145 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 1145/1145 properties
BEST_FIRST walk for 4004 steps (11 resets) in 36 ms. (108 steps per ms) remains 1145/1145 properties
BEST_FIRST walk for 4004 steps (10 resets) in 35 ms. (111 steps per ms) remains 1145/1145 properties
BEST_FIRST walk for 4004 steps (14 resets) in 30 ms. (129 steps per ms) remains 1145/1145 properties
BEST_FIRST walk for 4004 steps (16 resets) in 34 ms. (114 steps per ms) remains 1145/1145 properties
BEST_FIRST walk for 4004 steps (11 resets) in 34 ms. (114 steps per ms) remains 1145/1145 properties
BEST_FIRST walk for 4004 steps (12 resets) in 21 ms. (182 steps per ms) remains 1145/1145 properties
BEST_FIRST walk for 4004 steps (15 resets) in 24 ms. (160 steps per ms) remains 1145/1145 properties
BEST_FIRST walk for 4003 steps (12 resets) in 44 ms. (88 steps per ms) remains 1145/1145 properties
BEST_FIRST walk for 4004 steps (10 resets) in 35 ms. (111 steps per ms) remains 1145/1145 properties
BEST_FIRST walk for 4004 steps (10 resets) in 34 ms. (114 steps per ms) remains 1145/1145 properties
BEST_FIRST walk for 4004 steps (12 resets) in 23 ms. (166 steps per ms) remains 1145/1145 properties
BEST_FIRST walk for 4003 steps (12 resets) in 35 ms. (111 steps per ms) remains 1145/1145 properties
BEST_FIRST walk for 4003 steps (11 resets) in 23 ms. (166 steps per ms) remains 1145/1145 properties
BEST_FIRST walk for 4004 steps (11 resets) in 117 ms. (33 steps per ms) remains 1145/1145 properties
BEST_FIRST walk for 4003 steps (12 resets) in 21 ms. (181 steps per ms) remains 1145/1145 properties
BEST_FIRST walk for 4004 steps (12 resets) in 43 ms. (91 steps per ms) remains 1145/1145 properties
BEST_FIRST walk for 4004 steps (12 resets) in 30 ms. (129 steps per ms) remains 1145/1145 properties
BEST_FIRST walk for 4003 steps (11 resets) in 22 ms. (174 steps per ms) remains 1145/1145 properties
BEST_FIRST walk for 4003 steps (15 resets) in 24 ms. (160 steps per ms) remains 1145/1145 properties
BEST_FIRST walk for 4004 steps (13 resets) in 34 ms. (114 steps per ms) remains 1145/1145 properties
BEST_FIRST walk for 4004 steps (13 resets) in 33 ms. (117 steps per ms) remains 1145/1145 properties
BEST_FIRST walk for 4004 steps (11 resets) in 28 ms. (138 steps per ms) remains 1145/1145 properties
BEST_FIRST walk for 4002 steps (14 resets) in 48 ms. (81 steps per ms) remains 1145/1145 properties
BEST_FIRST walk for 4003 steps (14 resets) in 42 ms. (93 steps per ms) remains 1145/1145 properties
BEST_FIRST walk for 4002 steps (14 resets) in 28 ms. (138 steps per ms) remains 1145/1145 properties
BEST_FIRST walk for 4003 steps (11 resets) in 23 ms. (166 steps per ms) remains 1145/1145 properties
BEST_FIRST walk for 4004 steps (12 resets) in 42 ms. (93 steps per ms) remains 1145/1145 properties
BEST_FIRST walk for 4003 steps (12 resets) in 32 ms. (121 steps per ms) remains 1145/1145 properties
BEST_FIRST walk for 4004 steps (10 resets) in 42 ms. (93 steps per ms) remains 1145/1145 properties
BEST_FIRST walk for 4004 steps (11 resets) in 30 ms. (129 steps per ms) remains 1145/1145 properties
BEST_FIRST walk for 4004 steps (11 resets) in 47 ms. (83 steps per ms) remains 1145/1145 properties
BEST_FIRST walk for 4003 steps (12 resets) in 39 ms. (100 steps per ms) remains 1145/1145 properties
BEST_FIRST walk for 4004 steps (10 resets) in 37 ms. (105 steps per ms) remains 1145/1145 properties
BEST_FIRST walk for 4004 steps (10 resets) in 20 ms. (190 steps per ms) remains 1145/1145 properties
BEST_FIRST walk for 4004 steps (16 resets) in 20 ms. (190 steps per ms) remains 1145/1145 properties
BEST_FIRST walk for 4003 steps (16 resets) in 45 ms. (87 steps per ms) remains 1145/1145 properties
BEST_FIRST walk for 4003 steps (15 resets) in 50 ms. (78 steps per ms) remains 1145/1145 properties
BEST_FIRST walk for 4004 steps (14 resets) in 29 ms. (133 steps per ms) remains 1145/1145 properties
BEST_FIRST walk for 4003 steps (15 resets) in 34 ms. (114 steps per ms) remains 1145/1145 properties
BEST_FIRST walk for 4004 steps (16 resets) in 28 ms. (138 steps per ms) remains 1145/1145 properties
BEST_FIRST walk for 4004 steps (15 resets) in 42 ms. (93 steps per ms) remains 1145/1145 properties
BEST_FIRST walk for 4004 steps (13 resets) in 42 ms. (93 steps per ms) remains 1145/1145 properties
Probabilistic random walk after 1000000 steps, saw 135875 distinct states, run finished after 15965 ms. (steps per millisecond=62 ) properties seen :0
[2024-05-31 18:30:39] [INFO ] Flow matrix only has 1633 transitions (discarded 150 similar events)
[2024-05-31 18:30:39] [INFO ] Invariant cache hit.
[2024-05-31 18:30:39] [INFO ] State equation strengthened by 225 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/160 variables, 160/160 constraints. Problems are: Problem set: 0 solved, 1145 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/160 variables, 0/160 constraints. Problems are: Problem set: 0 solved, 1145 unsolved
At refinement iteration 2 (OVERLAPS) 35/195 variables, 15/175 constraints. Problems are: Problem set: 0 solved, 1145 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/195 variables, 35/210 constraints. Problems are: Problem set: 0 solved, 1145 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/195 variables, 0/210 constraints. Problems are: Problem set: 0 solved, 1145 unsolved
At refinement iteration 5 (OVERLAPS) 1632/1827 variables, 195/405 constraints. Problems are: Problem set: 0 solved, 1145 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/1827 variables, 224/629 constraints. Problems are: Problem set: 0 solved, 1145 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1827 variables, 0/629 constraints. Problems are: Problem set: 0 solved, 1145 unsolved
SMT process timed out in 122307ms, After SMT, problems are : Problem set: 0 solved, 1145 unsolved
Fused 1145 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 160 out of 205 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 205/205 places, 1783/1783 transitions.
Applied a total of 0 rules in 25 ms. Remains 205 /205 variables (removed 0) and now considering 1783/1783 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25 ms. Remains : 205/205 places, 1783/1783 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 205/205 places, 1783/1783 transitions.
Applied a total of 0 rules in 24 ms. Remains 205 /205 variables (removed 0) and now considering 1783/1783 (removed 0) transitions.
[2024-05-31 18:32:41] [INFO ] Flow matrix only has 1633 transitions (discarded 150 similar events)
[2024-05-31 18:32:41] [INFO ] Invariant cache hit.
[2024-05-31 18:32:42] [INFO ] Implicit Places using invariants in 72 ms returned []
[2024-05-31 18:32:42] [INFO ] Flow matrix only has 1633 transitions (discarded 150 similar events)
[2024-05-31 18:32:42] [INFO ] Invariant cache hit.
[2024-05-31 18:32:42] [INFO ] State equation strengthened by 225 read => feed constraints.
[2024-05-31 18:32:42] [INFO ] Implicit Places using invariants and state equation in 475 ms returned []
Implicit Place search using SMT with State Equation took 550 ms to find 0 implicit places.
[2024-05-31 18:32:42] [INFO ] Redundant transitions in 390 ms returned []
Running 1782 sub problems to find dead transitions.
[2024-05-31 18:32:42] [INFO ] Flow matrix only has 1633 transitions (discarded 150 similar events)
[2024-05-31 18:32:42] [INFO ] Invariant cache hit.
[2024-05-31 18:32:42] [INFO ] State equation strengthened by 225 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/204 variables, 204/204 constraints. Problems are: Problem set: 0 solved, 1782 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/204 variables, 15/219 constraints. Problems are: Problem set: 0 solved, 1782 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/204 variables, 0/219 constraints. Problems are: Problem set: 0 solved, 1782 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (OVERLAPS) 1633/1837 variables, 204/423 constraints. Problems are: Problem set: 0 solved, 1782 unsolved
SMT process timed out in 51391ms, After SMT, problems are : Problem set: 0 solved, 1782 unsolved
Search for dead transitions found 0 dead transitions in 51411ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 52392 ms. Remains : 205/205 places, 1783/1783 transitions.
RANDOM walk for 400000 steps (12656 resets) in 6924 ms. (57 steps per ms) remains 62/160 properties
Running SMT prover for 62 properties.
[2024-05-31 18:33:36] [INFO ] Flow matrix only has 1633 transitions (discarded 150 similar events)
[2024-05-31 18:33:36] [INFO ] Invariant cache hit.
[2024-05-31 18:33:36] [INFO ] [Real]Absence check using 0 positive and 15 generalized place invariants in 3 ms returned sat
SMT process timed out, exceeded limit of 100
[2024-05-31 18:33:37] [INFO ] After 1045ms SMT Verify possible using After timeout in real domain returned unsat :0 sat :62
[2024-05-31 18:33:37] [INFO ] After 1156ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :62
RANDOM walk for 1152343 steps (36504 resets) in 120004 ms. (9 steps per ms) remains 1143/1145 properties
BEST_FIRST walk for 4004 steps (9 resets) in 29 ms. (133 steps per ms) remains 1143/1143 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 1143/1143 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 1143/1143 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 1143/1143 properties
BEST_FIRST walk for 4003 steps (9 resets) in 17 ms. (222 steps per ms) remains 1143/1143 properties
BEST_FIRST walk for 4004 steps (9 resets) in 26 ms. (148 steps per ms) remains 1143/1143 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 1143/1143 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 1143/1143 properties
BEST_FIRST walk for 4004 steps (9 resets) in 19 ms. (200 steps per ms) remains 1143/1143 properties
BEST_FIRST walk for 4003 steps (11 resets) in 28 ms. (138 steps per ms) remains 1143/1143 properties
BEST_FIRST walk for 4004 steps (13 resets) in 33 ms. (117 steps per ms) remains 1143/1143 properties
BEST_FIRST walk for 4004 steps (13 resets) in 22 ms. (174 steps per ms) remains 1143/1143 properties
BEST_FIRST walk for 4003 steps (11 resets) in 24 ms. (160 steps per ms) remains 1143/1143 properties
BEST_FIRST walk for 4004 steps (12 resets) in 34 ms. (114 steps per ms) remains 1143/1143 properties
BEST_FIRST walk for 4004 steps (15 resets) in 29 ms. (133 steps per ms) remains 1143/1143 properties
BEST_FIRST walk for 4004 steps (14 resets) in 25 ms. (154 steps per ms) remains 1143/1143 properties
BEST_FIRST walk for 4001 steps (11 resets) in 33 ms. (117 steps per ms) remains 1143/1143 properties
BEST_FIRST walk for 4004 steps (12 resets) in 20 ms. (190 steps per ms) remains 1143/1143 properties
BEST_FIRST walk for 4003 steps (12 resets) in 22 ms. (174 steps per ms) remains 1143/1143 properties
BEST_FIRST walk for 4004 steps (13 resets) in 33 ms. (117 steps per ms) remains 1143/1143 properties
BEST_FIRST walk for 4004 steps (11 resets) in 32 ms. (121 steps per ms) remains 1143/1143 properties
BEST_FIRST walk for 4004 steps (12 resets) in 29 ms. (133 steps per ms) remains 1143/1143 properties
BEST_FIRST walk for 4003 steps (11 resets) in 27 ms. (142 steps per ms) remains 1143/1143 properties
BEST_FIRST walk for 4004 steps (13 resets) in 34 ms. (114 steps per ms) remains 1143/1143 properties
BEST_FIRST walk for 4004 steps (10 resets) in 26 ms. (148 steps per ms) remains 1143/1143 properties
BEST_FIRST walk for 4003 steps (10 resets) in 36 ms. (108 steps per ms) remains 1143/1143 properties
BEST_FIRST walk for 4004 steps (14 resets) in 24 ms. (160 steps per ms) remains 1143/1143 properties
BEST_FIRST walk for 4002 steps (15 resets) in 20 ms. (190 steps per ms) remains 1143/1143 properties
BEST_FIRST walk for 4004 steps (12 resets) in 20 ms. (190 steps per ms) remains 1143/1143 properties
BEST_FIRST walk for 4004 steps (12 resets) in 39 ms. (100 steps per ms) remains 1143/1143 properties
BEST_FIRST walk for 4004 steps (14 resets) in 35 ms. (111 steps per ms) remains 1143/1143 properties
BEST_FIRST walk for 4004 steps (15 resets) in 24 ms. (160 steps per ms) remains 1143/1143 properties
BEST_FIRST walk for 4003 steps (13 resets) in 33 ms. (117 steps per ms) remains 1143/1143 properties
BEST_FIRST walk for 4004 steps (10 resets) in 23 ms. (166 steps per ms) remains 1143/1143 properties
BEST_FIRST walk for 4004 steps (13 resets) in 21 ms. (182 steps per ms) remains 1143/1143 properties
BEST_FIRST walk for 4004 steps (12 resets) in 26 ms. (148 steps per ms) remains 1143/1143 properties
BEST_FIRST walk for 4004 steps (11 resets) in 25 ms. (154 steps per ms) remains 1143/1143 properties
BEST_FIRST walk for 4004 steps (12 resets) in 33 ms. (117 steps per ms) remains 1143/1143 properties
BEST_FIRST walk for 4003 steps (11 resets) in 33 ms. (117 steps per ms) remains 1143/1143 properties
BEST_FIRST walk for 4004 steps (11 resets) in 20 ms. (190 steps per ms) remains 1143/1143 properties
BEST_FIRST walk for 4003 steps (10 resets) in 19 ms. (200 steps per ms) remains 1143/1143 properties
BEST_FIRST walk for 4004 steps (10 resets) in 21 ms. (182 steps per ms) remains 1143/1143 properties
BEST_FIRST walk for 4004 steps (16 resets) in 22 ms. (174 steps per ms) remains 1143/1143 properties
BEST_FIRST walk for 4004 steps (16 resets) in 28 ms. (138 steps per ms) remains 1143/1143 properties
BEST_FIRST walk for 4004 steps (14 resets) in 35 ms. (111 steps per ms) remains 1143/1143 properties
BEST_FIRST walk for 4004 steps (14 resets) in 24 ms. (160 steps per ms) remains 1143/1143 properties
BEST_FIRST walk for 4003 steps (15 resets) in 40 ms. (97 steps per ms) remains 1143/1143 properties
BEST_FIRST walk for 4004 steps (16 resets) in 37 ms. (105 steps per ms) remains 1143/1143 properties
BEST_FIRST walk for 4004 steps (13 resets) in 40 ms. (97 steps per ms) remains 1143/1143 properties
BEST_FIRST walk for 4004 steps (13 resets) in 23 ms. (166 steps per ms) remains 1143/1143 properties
Probabilistic random walk after 1000000 steps, saw 135875 distinct states, run finished after 16671 ms. (steps per millisecond=59 ) properties seen :0
[2024-05-31 18:34:24] [INFO ] Flow matrix only has 1633 transitions (discarded 150 similar events)
[2024-05-31 18:34:24] [INFO ] Invariant cache hit.
[2024-05-31 18:34:24] [INFO ] State equation strengthened by 225 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/158 variables, 158/158 constraints. Problems are: Problem set: 0 solved, 1143 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/158 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 1143 unsolved
At refinement iteration 2 (OVERLAPS) 35/193 variables, 15/173 constraints. Problems are: Problem set: 0 solved, 1143 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/193 variables, 35/208 constraints. Problems are: Problem set: 0 solved, 1143 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/193 variables, 0/208 constraints. Problems are: Problem set: 0 solved, 1143 unsolved
At refinement iteration 5 (OVERLAPS) 1632/1825 variables, 193/401 constraints. Problems are: Problem set: 0 solved, 1143 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/1825 variables, 224/625 constraints. Problems are: Problem set: 0 solved, 1143 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1825 variables, 0/625 constraints. Problems are: Problem set: 0 solved, 1143 unsolved
Problem qltransition_112 is UNSAT
FORMULA QuasiLiveness FALSE TECHNIQUES RANDOM_WALK SMT_REFINEMENT TOPOLOGICAL INITIAL_STATE
SMT process timed out in 131678ms, After SMT, problems are : Problem set: 0 solved, 1143 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 158 out of 205 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 205/205 places, 1783/1783 transitions.
Applied a total of 0 rules in 23 ms. Remains 205 /205 variables (removed 0) and now considering 1783/1783 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 205/205 places, 1783/1783 transitions.
Total runtime 932155 ms.
ITS solved all properties within timeout

BK_STOP 1717180596916

--------------------
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 QuasiLiveness -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="CloudDeployment-PT-5b"
export BK_EXAMINATION="QuasiLiveness"
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 CloudDeployment-PT-5b, examination is QuasiLiveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r478-tall-171620516400372"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-5b.tgz
mv CloudDeployment-PT-5b execution
cd execution
if [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "UpperBounds" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] || [ "QuasiLiveness" = "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 [ "QuasiLiveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "QuasiLiveness" != "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 "QuasiLiveness.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property QuasiLiveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "QuasiLiveness.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 '' QuasiLiveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] ; then
echo "FORMULA_NAME QuasiLiveness"
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 ;