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.r628-smll-171774445900047.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 itstools
Input is ResIsolation-PT-N09P1, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r628-smll-171774445900047
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 9.6M
-rw-r--r-- 1 mcc users 9.6K Jun 7 06:38 CTLCardinality.txt
-rw-r--r-- 1 mcc users 114K Jun 7 06:38 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Jun 7 06:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Jun 7 06:38 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Jun 7 06:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Jun 7 06:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Jun 7 06:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Jun 7 06:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 7 06:26 NewModel
-rw-r--r-- 1 mcc users 9.1K Jun 7 06:39 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 93K Jun 7 06:39 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Jun 7 06:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 89K Jun 7 06:39 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Jun 7 06:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Jun 7 06:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 7 06:26 equiv_col
-rw-r--r-- 1 mcc users 6 Jun 7 06:26 instance
-rw-r--r-- 1 mcc users 6 Jun 7 06:26 iscolored
-rw-r--r-- 1 mcc users 9.1M Jun 7 06:26 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME ResIsolation-PT-N09P1-ReachabilityFireability-2024-00
FORMULA_NAME ResIsolation-PT-N09P1-ReachabilityFireability-2024-01
FORMULA_NAME ResIsolation-PT-N09P1-ReachabilityFireability-2024-02
FORMULA_NAME ResIsolation-PT-N09P1-ReachabilityFireability-2024-03
FORMULA_NAME ResIsolation-PT-N09P1-ReachabilityFireability-2024-04
FORMULA_NAME ResIsolation-PT-N09P1-ReachabilityFireability-2024-05
FORMULA_NAME ResIsolation-PT-N09P1-ReachabilityFireability-2024-06
FORMULA_NAME ResIsolation-PT-N09P1-ReachabilityFireability-2024-07
FORMULA_NAME ResIsolation-PT-N09P1-ReachabilityFireability-2024-08
FORMULA_NAME ResIsolation-PT-N09P1-ReachabilityFireability-2024-09
FORMULA_NAME ResIsolation-PT-N09P1-ReachabilityFireability-2024-10
FORMULA_NAME ResIsolation-PT-N09P1-ReachabilityFireability-2024-11
FORMULA_NAME ResIsolation-PT-N09P1-ReachabilityFireability-2024-12
FORMULA_NAME ResIsolation-PT-N09P1-ReachabilityFireability-2024-13
FORMULA_NAME ResIsolation-PT-N09P1-ReachabilityFireability-2024-14
FORMULA_NAME ResIsolation-PT-N09P1-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1717779757096

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ResIsolation-PT-N09P1
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202405141337
[2024-06-07 17:02:39] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-06-07 17:02:39] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-07 17:02:40] [INFO ] Load time of PNML (sax parser for PT used): 1012 ms
[2024-06-07 17:02:40] [INFO ] Transformed 299 places.
[2024-06-07 17:02:40] [INFO ] Transformed 9484 transitions.
[2024-06-07 17:02:40] [INFO ] Found NUPN structural information;
[2024-06-07 17:02:40] [INFO ] Parsed PT model containing 299 places and 9484 transitions and 184865 arcs in 1293 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 29 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40000 steps (8 resets) in 12426 ms. (3 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 209 ms. (19 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (8 resets) in 41 ms. (95 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 241 ms. (16 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (8 resets) in 204 ms. (19 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (8 resets) in 355 ms. (11 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (8 resets) in 38 ms. (102 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 76 ms. (52 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (8 resets) in 46 ms. (85 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 189 ms. (21 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (8 resets) in 26 ms. (148 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 209 ms. (19 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 37 ms. (105 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (8 resets) in 88 ms. (44 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 86 ms. (46 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (8 resets) in 31 ms. (125 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (8 resets) in 127 ms. (31 steps per ms) remains 16/16 properties
[2024-06-07 17:02:45] [INFO ] Flatten gal took : 3612 ms
[2024-06-07 17:02:47] [INFO ] Flatten gal took : 1688 ms
[2024-06-07 17:02:47] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16552839718983228680.gal : 370 ms
[2024-06-07 17:02:47] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15741358108745337984.prop : 20 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality16552839718983228680.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15741358108745337984.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
Loading property file /tmp/ReachabilityCardinality15741358108745337984.prop.
Interrupted probabilistic random walk after 477498 steps, run timeout after 12001 ms. (steps per millisecond=39 ) properties seen :3 out of 16
Probabilistic random walk after 477498 steps, saw 87775 distinct states, run finished after 12010 ms. (steps per millisecond=39 ) properties seen :3
FORMULA ResIsolation-PT-N09P1-ReachabilityFireability-2024-15 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ResIsolation-PT-N09P1-ReachabilityFireability-2024-13 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ResIsolation-PT-N09P1-ReachabilityFireability-2024-09 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
// Phase 1: matrix 9484 rows 299 cols
[2024-06-07 17:02:57] [INFO ] Computed 10 invariants in 241 ms
Problem ResIsolation-PT-N09P1-ReachabilityFireability-2024-12 is UNSAT
FORMULA ResIsolation-PT-N09P1-ReachabilityFireability-2024-12 FALSE TECHNIQUES SMT_REFINEMENT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 45/45 constraints. Problems are: Problem set: 1 solved, 12 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/45 variables, 0/45 constraints. Problems are: Problem set: 1 solved, 12 unsolved
Problem ResIsolation-PT-N09P1-ReachabilityFireability-2024-03 is UNSAT
FORMULA ResIsolation-PT-N09P1-ReachabilityFireability-2024-03 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 254/299 variables, 10/55 constraints. Problems are: Problem set: 2 solved, 11 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/299 variables, 254/309 constraints. Problems are: Problem set: 2 solved, 11 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/299 variables, 0/309 constraints. Problems are: Problem set: 2 solved, 11 unsolved
SDD proceeding with computation,16 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,16 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,16 properties remain. new max is 16
SDD size :10 after 15
SDD proceeding with computation,16 properties remain. new max is 32
SDD size :15 after 338
SDD proceeding with computation,16 properties remain. new max is 64
SDD size :338 after 24415
SDD proceeding with computation,16 properties remain. new max is 128
SDD size :24415 after 46787
SDD proceeding with computation,16 properties remain. new max is 256
SDD size :46787 after 70783
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 9783/9783 variables, and 608 constraints, problems are : Problem set: 2 solved, 11 unsolved in 5047 ms.
Refiners :[Domain max(s): 299/299 constraints, Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 299/299 constraints, PredecessorRefiner: 12/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 11 unsolved
Problem ResIsolation-PT-N09P1-ReachabilityFireability-2024-02 is UNSAT
FORMULA ResIsolation-PT-N09P1-ReachabilityFireability-2024-02 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 45/45 constraints. Problems are: Problem set: 3 solved, 10 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/45 variables, 0/45 constraints. Problems are: Problem set: 3 solved, 10 unsolved
Problem ResIsolation-PT-N09P1-ReachabilityFireability-2024-00 is UNSAT
FORMULA ResIsolation-PT-N09P1-ReachabilityFireability-2024-00 TRUE TECHNIQUES SMT_REFINEMENT
Problem ResIsolation-PT-N09P1-ReachabilityFireability-2024-06 is UNSAT
FORMULA ResIsolation-PT-N09P1-ReachabilityFireability-2024-06 TRUE TECHNIQUES SMT_REFINEMENT
Problem ResIsolation-PT-N09P1-ReachabilityFireability-2024-08 is UNSAT
FORMULA ResIsolation-PT-N09P1-ReachabilityFireability-2024-08 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 254/299 variables, 10/55 constraints. Problems are: Problem set: 6 solved, 7 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/299 variables, 254/309 constraints. Problems are: Problem set: 6 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/299 variables, 0/309 constraints. Problems are: Problem set: 6 solved, 7 unsolved
SDD proceeding with computation,16 properties remain. new max is 512
SDD size :70783 after 4.44444e+07
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 9783/9783 variables, and 608 constraints, problems are : Problem set: 6 solved, 7 unsolved in 5027 ms.
Refiners :[Domain max(s): 299/299 constraints, Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 299/299 constraints, PredecessorRefiner: 10/0 constraints, Known Traps: 0/0 constraints]
After SMT, in 12076ms problems are : Problem set: 6 solved, 7 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 45 out of 299 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 299/299 places, 9484/9484 transitions.
Graph (complete) has 3157 edges and 299 vertex of which 271 are kept as prefixes of interest. Removing 28 places using SCC suffix rule.124 ms
Discarding 28 places :
Also discarding 18 output transitions
Drop transitions (Output transitions of discarded places.) removed 18 transitions
Drop transitions (Empty/Sink Transition effects.) removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 0 with 31 rules applied. Total rules applied 32 place count 271 transition count 9435
Reduce places removed 22 places and 0 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Iterating post reduction 1 with 32 rules applied. Total rules applied 64 place count 249 transition count 9425
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 74 place count 239 transition count 9425
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 9 Pre rules applied. Total rules applied 74 place count 239 transition count 9416
Deduced a syphon composed of 9 places in 10 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 3 with 18 rules applied. Total rules applied 92 place count 230 transition count 9416
Discarding 159 places :
Symmetric choice reduction at 3 with 159 rule applications. Total rules 251 place count 71 transition count 9257
Iterating global reduction 3 with 159 rules applied. Total rules applied 410 place count 71 transition count 9257
Ensure Unique test removed 1541 transitions
Reduce isomorphic transitions removed 1541 transitions.
Iterating post reduction 3 with 1541 rules applied. Total rules applied 1951 place count 71 transition count 7716
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 7 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 4 with 16 rules applied. Total rules applied 1967 place count 63 transition count 7708
Free-agglomeration rule applied 2 times.
Iterating global reduction 4 with 2 rules applied. Total rules applied 1969 place count 63 transition count 7706
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 1971 place count 61 transition count 7706
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 1972 place count 60 transition count 7705
Applied a total of 1972 rules in 5657 ms. Remains 60 /299 variables (removed 239) and now considering 7705/9484 (removed 1779) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5684 ms. Remains : 60/299 places, 7705/9484 transitions.
RANDOM walk for 40000 steps (8 resets) in 4693 ms. (8 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 216 ms. (184 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1045 ms. (38 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 274 ms. (145 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 374 ms. (106 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 699 ms. (57 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (8 resets) in 612 ms. (65 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (8 resets) in 266 ms. (149 steps per ms) remains 7/7 properties
Reachability property ResIsolation-PT-N09P1-ReachabilityFireability-2024-15 is true.
Invariant property ResIsolation-PT-N09P1-ReachabilityFireability-2024-13 does not hold.
Reachability property ResIsolation-PT-N09P1-ReachabilityFireability-2024-09 is true.
SDD proceeding with computation,13 properties remain. new max is 512
SDD size :4.44444e+07 after 4.64445e+09
SDD proceeding with computation,13 properties remain. new max is 1024
SDD size :4.64445e+09 after 4.64445e+09
Interrupted probabilistic random walk after 296261 steps, run timeout after 6001 ms. (steps per millisecond=49 ) properties seen :1 out of 7
Probabilistic random walk after 296261 steps, saw 42081 distinct states, run finished after 6001 ms. (steps per millisecond=49 ) properties seen :1
FORMULA ResIsolation-PT-N09P1-ReachabilityFireability-2024-10 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
// Phase 1: matrix 7705 rows 60 cols
[2024-06-07 17:03:23] [INFO ] Computed 9 invariants in 72 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/44 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 12/56 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/56 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 6 unsolved
SDD proceeding with computation,13 properties remain. new max is 2048
SDD size :4.64445e+09 after 4.64445e+09
At refinement iteration 3 (OVERLAPS) 7703/7759 variables, 56/65 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/7759 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 4/7763 variables, 3/68 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/7763 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 2/7765 variables, 1/69 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/7765 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (OVERLAPS) 0/7765 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 6 unsolved
SDD proceeding with computation,13 properties remain. new max is 4096
SDD size :4.64445e+09 after 4.64457e+09
No progress, stopping.
After SMT solving in domain Real declared 7765/7765 variables, and 69 constraints, problems are : Problem set: 0 solved, 6 unsolved in 6724 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 60/60 constraints, PredecessorRefiner: 6/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/44 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 12/56 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/56 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 7703/7759 variables, 56/65 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/7759 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 4/7763 variables, 3/68 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/7763 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 2/7765 variables, 1/69 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/7765 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (OVERLAPS) 0/7765 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 7765/7765 variables, and 69 constraints, problems are : Problem set: 0 solved, 6 unsolved in 7869 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 60/60 constraints, PredecessorRefiner: 6/0 constraints, Known Traps: 0/0 constraints]
After SMT, in 15123ms problems are : Problem set: 0 solved, 6 unsolved
FORMULA ResIsolation-PT-N09P1-ReachabilityFireability-2024-05 FALSE TECHNIQUES PARIKH_WALK
FORMULA ResIsolation-PT-N09P1-ReachabilityFireability-2024-14 TRUE TECHNIQUES PARIKH_WALK
Parikh walk visited 2 properties in 2398 ms.
Support contains 44 out of 60 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 60/60 places, 7705/7705 transitions.
Graph (complete) has 750 edges and 60 vertex of which 58 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.28 ms
Discarding 2 places :
Also discarding 2 output transitions
Drop transitions (Output transitions of discarded places.) removed 2 transitions
Applied a total of 1 rules in 748 ms. Remains 58 /60 variables (removed 2) and now considering 7703/7705 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 748 ms. Remains : 58/60 places, 7703/7705 transitions.
RANDOM walk for 40000 steps (8 resets) in 3445 ms. (11 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 256 ms. (155 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 845 ms. (47 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 249 ms. (160 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 603 ms. (66 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 152292 steps, run timeout after 3001 ms. (steps per millisecond=50 ) properties seen :0 out of 4
Probabilistic random walk after 152292 steps, saw 22224 distinct states, run finished after 3006 ms. (steps per millisecond=50 ) properties seen :0
// Phase 1: matrix 7703 rows 58 cols
[2024-06-07 17:03:46] [INFO ] Computed 9 invariants in 56 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/44 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 12/56 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/56 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 7703/7759 variables, 56/65 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/7759 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 2/7761 variables, 2/67 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/7761 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 0/7761 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 7761/7761 variables, and 67 constraints, problems are : Problem set: 0 solved, 4 unsolved in 4366 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 58/58 constraints, PredecessorRefiner: 4/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/44 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 12/56 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/56 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 7703/7759 variables, 56/65 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/7759 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 2/7761 variables, 2/67 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/7761 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 0/7761 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 7761/7761 variables, and 67 constraints, problems are : Problem set: 0 solved, 4 unsolved in 4787 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 58/58 constraints, PredecessorRefiner: 4/0 constraints, Known Traps: 0/0 constraints]
After SMT, in 9531ms problems are : Problem set: 0 solved, 4 unsolved
FORMULA ResIsolation-PT-N09P1-ReachabilityFireability-2024-01 TRUE TECHNIQUES PARIKH_WALK
FORMULA ResIsolation-PT-N09P1-ReachabilityFireability-2024-04 TRUE TECHNIQUES PARIKH_WALK
FORMULA ResIsolation-PT-N09P1-ReachabilityFireability-2024-07 TRUE TECHNIQUES PARIKH_WALK
Finished Parikh walk after 19 steps, including 0 resets, run visited all 1 properties in 4 ms. (steps per millisecond=4 )
FORMULA ResIsolation-PT-N09P1-ReachabilityFireability-2024-11 TRUE TECHNIQUES PARIKH_WALK
Parikh walk visited 4 properties in 763 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
All properties solved without resorting to model-checking.
Total runtime 77638 ms.

BK_STOP 1717779836706

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="ResIsolation-PT-N09P1"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
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 itstools"
echo " Input is ResIsolation-PT-N09P1, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r628-smll-171774445900047"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ResIsolation-PT-N09P1.tgz
mv ResIsolation-PT-N09P1 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;