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.r550-tall-171734898800215.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 FireWire-PT-06, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r550-tall-171734898800215
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 504K
-rw-r--r-- 1 mcc users 6.8K Jun 2 17:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K Jun 2 17:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K Jun 2 17:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Jun 2 17:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Jun 2 17:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Jun 2 17:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Jun 2 17:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Jun 2 17:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 2 16:33 NewModel
-rw-r--r-- 1 mcc users 9.9K Jun 2 17:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 109K Jun 2 17:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.3K Jun 2 17:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 62K Jun 2 17:16 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Jun 2 17:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Jun 2 17:12 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 2 16:33 equiv_col
-rw-r--r-- 1 mcc users 3 Jun 2 16:33 instance
-rw-r--r-- 1 mcc users 6 Jun 2 16:33 iscolored
-rw-r--r-- 1 mcc users 90K Jun 2 16:33 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 FireWire-PT-06-ReachabilityFireability-2024-00
FORMULA_NAME FireWire-PT-06-ReachabilityFireability-2024-01
FORMULA_NAME FireWire-PT-06-ReachabilityFireability-2024-02
FORMULA_NAME FireWire-PT-06-ReachabilityFireability-2024-03
FORMULA_NAME FireWire-PT-06-ReachabilityFireability-2024-04
FORMULA_NAME FireWire-PT-06-ReachabilityFireability-2024-05
FORMULA_NAME FireWire-PT-06-ReachabilityFireability-2024-06
FORMULA_NAME FireWire-PT-06-ReachabilityFireability-2024-07
FORMULA_NAME FireWire-PT-06-ReachabilityFireability-2024-08
FORMULA_NAME FireWire-PT-06-ReachabilityFireability-2024-09
FORMULA_NAME FireWire-PT-06-ReachabilityFireability-2024-10
FORMULA_NAME FireWire-PT-06-ReachabilityFireability-2024-11
FORMULA_NAME FireWire-PT-06-ReachabilityFireability-2024-12
FORMULA_NAME FireWire-PT-06-ReachabilityFireability-2024-13
FORMULA_NAME FireWire-PT-06-ReachabilityFireability-2024-14
FORMULA_NAME FireWire-PT-06-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1717360491853

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FireWire-PT-06
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202405141337
[2024-06-02 20:34:53] [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]
[2024-06-02 20:34:53] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-02 20:34:53] [INFO ] Load time of PNML (sax parser for PT used): 74 ms
[2024-06-02 20:34:53] [INFO ] Transformed 116 places.
[2024-06-02 20:34:53] [INFO ] Transformed 368 transitions.
[2024-06-02 20:34:53] [INFO ] Found NUPN structural information;
[2024-06-02 20:34:53] [INFO ] Parsed PT model containing 116 places and 368 transitions and 1362 arcs in 169 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 15 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 56 transitions
Reduce redundant transitions removed 56 transitions.
[2024-06-02 20:34:53] [INFO ] Flatten gal took : 163 ms
[2024-06-02 20:34:53] [INFO ] Flatten gal took : 77 ms
[2024-06-02 20:34:53] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12786569389038723103.gal : 18 ms
[2024-06-02 20:34:54] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4887804807504656814.prop : 4 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/ReachabilityCardinality12786569389038723103.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4887804807504656814.prop' '--nowitness' '--gen-order' 'FOLLOW'
RANDOM walk for 40000 steps (1989 resets) in 2415 ms. (16 steps per ms) remains 13/16 properties
FORMULA FireWire-PT-06-ReachabilityFireability-2024-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FireWire-PT-06-ReachabilityFireability-2024-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FireWire-PT-06-ReachabilityFireability-2024-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK

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 ...329
Loading property file /tmp/ReachabilityCardinality4887804807504656814.prop.
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 6
SDD proceeding with computation,16 properties remain. new max is 16
SDD size :6 after 12
SDD proceeding with computation,16 properties remain. new max is 32
SDD size :12 after 18
SDD proceeding with computation,16 properties remain. new max is 64
SDD size :18 after 30
SDD proceeding with computation,16 properties remain. new max is 128
SDD size :30 after 44
SDD proceeding with computation,16 properties remain. new max is 256
SDD size :44 after 121
Invariant property FireWire-PT-06-ReachabilityFireability-2024-10 does not hold.
FORMULA FireWire-PT-06-ReachabilityFireability-2024-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,15 properties remain. new max is 256
SDD size :121 after 314
BEST_FIRST walk for 40004 steps (14 resets) in 585 ms. (68 steps per ms) remains 13/13 properties
SDD proceeding with computation,15 properties remain. new max is 512
SDD size :314 after 617
BEST_FIRST walk for 40003 steps (861 resets) in 204 ms. (195 steps per ms) remains 13/13 properties
SDD proceeding with computation,15 properties remain. new max is 1024
SDD size :617 after 3466
BEST_FIRST walk for 40003 steps (1258 resets) in 401 ms. (99 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (79 resets) in 120 ms. (330 steps per ms) remains 8/13 properties
FORMULA FireWire-PT-06-ReachabilityFireability-2024-14 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA FireWire-PT-06-ReachabilityFireability-2024-11 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA FireWire-PT-06-ReachabilityFireability-2024-04 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA FireWire-PT-06-ReachabilityFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
SDD proceeding with computation,15 properties remain. new max is 2048
SDD size :3466 after 12677
BEST_FIRST walk for 40004 steps (10 resets) in 1062 ms. (37 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40002 steps (8 resets) in 330 ms. (120 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (503 resets) in 101 ms. (392 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 141 ms. (281 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 158 ms. (251 steps per ms) remains 8/8 properties
[2024-06-02 20:34:55] [INFO ] Flow matrix only has 280 transitions (discarded 32 similar events)
// Phase 1: matrix 280 rows 116 cols
[2024-06-02 20:34:55] [INFO ] Computed 9 invariants in 19 ms
[2024-06-02 20:34:55] [INFO ] State equation strengthened by 41 read => feed constraints.
Invariant property FireWire-PT-06-ReachabilityFireability-2024-15 does not hold.
Reachability property FireWire-PT-06-ReachabilityFireability-2024-03 is true.
SDD proceeding with computation,13 properties remain. new max is 2048
SDD size :12677 after 81168
SDD proceeding with computation,13 properties remain. new max is 4096
SDD size :81168 after 114315
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/85 variables, 85/85 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/85 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Problem FireWire-PT-06-ReachabilityFireability-2024-00 is UNSAT
FORMULA FireWire-PT-06-ReachabilityFireability-2024-00 FALSE TECHNIQUES SMT_REFINEMENT
Problem FireWire-PT-06-ReachabilityFireability-2024-02 is UNSAT
FORMULA FireWire-PT-06-ReachabilityFireability-2024-02 FALSE TECHNIQUES SMT_REFINEMENT
Problem FireWire-PT-06-ReachabilityFireability-2024-13 is UNSAT
FORMULA FireWire-PT-06-ReachabilityFireability-2024-13 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 31/116 variables, 9/94 constraints. Problems are: Problem set: 3 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/116 variables, 31/125 constraints. Problems are: Problem set: 3 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/116 variables, 0/125 constraints. Problems are: Problem set: 3 solved, 5 unsolved
Reachability property FireWire-PT-06-ReachabilityFireability-2024-12 is true.
Reachability property FireWire-PT-06-ReachabilityFireability-2024-11 is true.
At refinement iteration 5 (OVERLAPS) 279/395 variables, 116/241 constraints. Problems are: Problem set: 3 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/395 variables, 40/281 constraints. Problems are: Problem set: 3 solved, 5 unsolved
Reachability property FireWire-PT-06-ReachabilityFireability-2024-06 is true.
Reachability property FireWire-PT-06-ReachabilityFireability-2024-04 is true.
At refinement iteration 7 (INCLUDED_ONLY) 0/395 variables, 0/281 constraints. Problems are: Problem set: 3 solved, 5 unsolved
At refinement iteration 8 (OVERLAPS) 1/396 variables, 1/282 constraints. Problems are: Problem set: 3 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/396 variables, 0/282 constraints. Problems are: Problem set: 3 solved, 5 unsolved
SDD proceeding with computation,9 properties remain. new max is 4096
SDD size :912476 after 1.11453e+06
At refinement iteration 10 (OVERLAPS) 0/396 variables, 0/282 constraints. Problems are: Problem set: 3 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 396/396 variables, and 282 constraints, problems are : Problem set: 3 solved, 5 unsolved in 1084 ms.
Refiners :[Domain max(s): 116/116 constraints, Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 116/116 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 3 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 64/64 constraints. Problems are: Problem set: 3 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/64 variables, 0/64 constraints. Problems are: Problem set: 3 solved, 5 unsolved
Problem FireWire-PT-06-ReachabilityFireability-2024-05 is UNSAT
FORMULA FireWire-PT-06-ReachabilityFireability-2024-05 TRUE TECHNIQUES SMT_REFINEMENT
Problem FireWire-PT-06-ReachabilityFireability-2024-09 is UNSAT
FORMULA FireWire-PT-06-ReachabilityFireability-2024-09 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 50/114 variables, 8/72 constraints. Problems are: Problem set: 5 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/114 variables, 50/122 constraints. Problems are: Problem set: 5 solved, 3 unsolved
[2024-06-02 20:34:56] [INFO ] Deduced a trap composed of 17 places in 79 ms of which 11 ms to minimize.
[2024-06-02 20:34:56] [INFO ] Deduced a trap composed of 22 places in 54 ms of which 1 ms to minimize.
[2024-06-02 20:34:56] [INFO ] Deduced a trap composed of 37 places in 51 ms of which 1 ms to minimize.
[2024-06-02 20:34:56] [INFO ] Deduced a trap composed of 22 places in 74 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/114 variables, 4/126 constraints. Problems are: Problem set: 5 solved, 3 unsolved
Reachability property FireWire-PT-06-ReachabilityFireability-2024-14 is true.
At refinement iteration 5 (INCLUDED_ONLY) 0/114 variables, 0/126 constraints. Problems are: Problem set: 5 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 2/116 variables, 1/127 constraints. Problems are: Problem set: 5 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/116 variables, 2/129 constraints. Problems are: Problem set: 5 solved, 3 unsolved
[2024-06-02 20:34:56] [INFO ] Deduced a trap composed of 3 places in 80 ms of which 1 ms to minimize.
[2024-06-02 20:34:57] [INFO ] Deduced a trap composed of 17 places in 36 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/116 variables, 2/131 constraints. Problems are: Problem set: 5 solved, 3 unsolved
[2024-06-02 20:34:57] [INFO ] Deduced a trap composed of 22 places in 38 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/116 variables, 1/132 constraints. Problems are: Problem set: 5 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/116 variables, 0/132 constraints. Problems are: Problem set: 5 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 279/395 variables, 116/248 constraints. Problems are: Problem set: 5 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/395 variables, 40/288 constraints. Problems are: Problem set: 5 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/395 variables, 3/291 constraints. Problems are: Problem set: 5 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/395 variables, 0/291 constraints. Problems are: Problem set: 5 solved, 3 unsolved
At refinement iteration 15 (OVERLAPS) 1/396 variables, 1/292 constraints. Problems are: Problem set: 5 solved, 3 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/396 variables, 0/292 constraints. Problems are: Problem set: 5 solved, 3 unsolved
At refinement iteration 17 (OVERLAPS) 0/396 variables, 0/292 constraints. Problems are: Problem set: 5 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 396/396 variables, and 292 constraints, problems are : Problem set: 5 solved, 3 unsolved in 1322 ms.
Refiners :[Domain max(s): 116/116 constraints, Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 116/116 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 3/8 constraints, Known Traps: 7/7 constraints]
After SMT, in 2808ms problems are : Problem set: 5 solved, 3 unsolved
Parikh walk visited 0 properties in 510 ms.
Support contains 53 out of 116 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 116/116 places, 312/312 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 116 transition count 309
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 4 place count 115 transition count 307
Iterating global reduction 1 with 1 rules applied. Total rules applied 5 place count 115 transition count 307
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 9 place count 113 transition count 305
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 1 with 8 rules applied. Total rules applied 17 place count 113 transition count 297
Applied a total of 17 rules in 84 ms. Remains 113 /116 variables (removed 3) and now considering 297/312 (removed 15) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 98 ms. Remains : 113/116 places, 297/312 transitions.
RANDOM walk for 40000 steps (2072 resets) in 241 ms. (165 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (953 resets) in 93 ms. (425 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (8 resets) in 164 ms. (242 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40002 steps (534 resets) in 61 ms. (645 steps per ms) remains 3/3 properties
Reachability property FireWire-PT-06-ReachabilityFireability-2024-07 is true.
FORMULA FireWire-PT-06-ReachabilityFireability-2024-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Interrupted probabilistic random walk after 709270 steps, run timeout after 3001 ms. (steps per millisecond=236 ) properties seen :0 out of 3
Probabilistic random walk after 709270 steps, saw 127409 distinct states, run finished after 3004 ms. (steps per millisecond=236 ) properties seen :0
[2024-06-02 20:35:01] [INFO ] Flow matrix only has 274 transitions (discarded 23 similar events)
// Phase 1: matrix 274 rows 113 cols
[2024-06-02 20:35:01] [INFO ] Computed 9 invariants in 4 ms
[2024-06-02 20:35:01] [INFO ] State equation strengthened by 39 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 50/54 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/54 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 59/113 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-06-02 20:35:01] [INFO ] Deduced a trap composed of 24 places in 71 ms of which 1 ms to minimize.
[2024-06-02 20:35:01] [INFO ] Deduced a trap composed of 35 places in 29 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/113 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/113 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 274/387 variables, 113/124 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/387 variables, 39/163 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/387 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 0/387 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 387/387 variables, and 163 constraints, problems are : Problem set: 0 solved, 2 unsolved in 268 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 113/113 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 50/54 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/54 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 59/113 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/113 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-06-02 20:35:02] [INFO ] Deduced a trap composed of 31 places in 71 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/113 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/113 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 274/387 variables, 113/125 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/387 variables, 39/164 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/387 variables, 2/166 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/387 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 0/387 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 387/387 variables, and 166 constraints, problems are : Problem set: 0 solved, 2 unsolved in 247 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 113/113 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 3/3 constraints]
After SMT, in 531ms problems are : Problem set: 0 solved, 2 unsolved
SDD proceeding with computation,7 properties remain. new max is 4096
SDD size :1.11453e+06 after 1.5429e+06
Parikh walk visited 0 properties in 261 ms.
Support contains 4 out of 113 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 113/113 places, 297/297 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 113 transition count 296
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 112 transition count 296
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 8 place count 109 transition count 303
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 14 place count 109 transition count 297
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 1 with 3 rules applied. Total rules applied 17 place count 109 transition count 294
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 18 place count 109 transition count 296
Reduce places removed 1 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 21 place count 108 transition count 294
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 23 place count 108 transition count 292
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 24 place count 107 transition count 291
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 25 place count 106 transition count 291
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 25 place count 106 transition count 290
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 27 place count 105 transition count 290
Applied a total of 27 rules in 65 ms. Remains 105 /113 variables (removed 8) and now considering 290/297 (removed 7) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65 ms. Remains : 105/113 places, 290/297 transitions.
RANDOM walk for 40000 steps (2507 resets) in 160 ms. (248 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (1306 resets) in 50 ms. (784 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (626 resets) in 57 ms. (689 steps per ms) remains 2/2 properties
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,5.68136e+06,8.72991,86656,2,4410,30,243661,13,0,972,213055,0
Total reachable state count : 5681364

Verifying 16 reachability properties.
Reachability property FireWire-PT-06-ReachabilityFireability-2024-00 does not hold.
No reachable states exhibit your property : FireWire-PT-06-ReachabilityFireability-2024-00

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
FireWire-PT-06-ReachabilityFireability-2024-00,0,8.73741,86656,1,0,30,243661,13,0,998,213055,0
Invariant property FireWire-PT-06-ReachabilityFireability-2024-01 does not hold.
FORMULA FireWire-PT-06-ReachabilityFireability-2024-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
FireWire-PT-06-ReachabilityFireability-2024-01,525,8.73841,86656,2,231,30,243661,13,0,999,213055,0
Reachability property FireWire-PT-06-ReachabilityFireability-2024-02 does not hold.
No reachable states exhibit your property : FireWire-PT-06-ReachabilityFireability-2024-02

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
FireWire-PT-06-ReachabilityFireability-2024-02,0,8.74821,86656,1,0,30,243661,13,0,1050,213055,0
Reachability property FireWire-PT-06-ReachabilityFireability-2024-03 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
FireWire-PT-06-ReachabilityFireability-2024-03,35,8.74903,86656,2,175,30,243661,14,0,1053,213055,0
Reachability property FireWire-PT-06-ReachabilityFireability-2024-04 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
FireWire-PT-06-ReachabilityFireability-2024-04,350,8.74939,86656,2,223,30,243661,15,0,1056,213055,0
Invariant property FireWire-PT-06-ReachabilityFireability-2024-05 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
FireWire-PT-06-ReachabilityFireability-2024-05,0,8.76838,86656,1,0,30,243661,15,0,1083,213055,0
Reachability property FireWire-PT-06-ReachabilityFireability-2024-06 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
FireWire-PT-06-ReachabilityFireability-2024-06,140,8.76909,86656,2,199,30,243661,16,0,1084,213055,0
Reachability property FireWire-PT-06-ReachabilityFireability-2024-07 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
FireWire-PT-06-ReachabilityFireability-2024-07,14280,8.79167,86656,2,342,30,243661,17,0,1244,213055,0
Reachability property FireWire-PT-06-ReachabilityFireability-2024-08 is true.
FORMULA FireWire-PT-06-ReachabilityFireability-2024-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
FireWire-PT-06-ReachabilityFireability-2024-08,4,8.79266,86656,2,153,30,243661,17,0,1245,213055,0
Invariant property FireWire-PT-06-ReachabilityFireability-2024-09 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
FireWire-PT-06-ReachabilityFireability-2024-09,0,8.79717,86656,1,0,30,243661,17,0,1254,213055,0
Invariant property FireWire-PT-06-ReachabilityFireability-2024-10 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
FireWire-PT-06-ReachabilityFireability-2024-10,1,8.79767,86656,2,117,30,243661,18,0,1257,213055,0
Reachability property FireWire-PT-06-ReachabilityFireability-2024-11 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
FireWire-PT-06-ReachabilityFireability-2024-11,3675,8.79886,86656,2,329,30,243661,19,0,1265,213055,0
Reachability property FireWire-PT-06-ReachabilityFireability-2024-12 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
FireWire-PT-06-ReachabilityFireability-2024-12,9857,8.7993,86656,2,925,30,243661,20,0,1266,213055,0
Reachability property FireWire-PT-06-ReachabilityFireability-2024-13 does not hold.
No reachable states exhibit your property : FireWire-PT-06-ReachabilityFireability-2024-13

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
FireWire-PT-06-ReachabilityFireability-2024-13,0,8.80725,86656,1,0,30,243661,20,0,1291,213055,0
Reachability property FireWire-PT-06-ReachabilityFireability-2024-14 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
FireWire-PT-06-ReachabilityFireability-2024-14,9857,8.80772,86656,2,925,30,243661,21,0,1291,213055,0
Invariant property FireWire-PT-06-ReachabilityFireability-2024-15 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
FireWire-PT-06-ReachabilityFireability-2024-15,140,8.80867,86656,2,183,30,243661,22,0,1294,213055,0
ITS tools runner thread asked to quit. Dying gracefully.
Finished probabilistic random walk after 1038492 steps, run visited all 2 properties in 1613 ms. (steps per millisecond=643 )
Probabilistic random walk after 1038492 steps, saw 192709 distinct states, run finished after 1619 ms. (steps per millisecond=641 ) properties seen :2
All properties solved without resorting to model-checking.
Total runtime 11264 ms.

BK_STOP 1717360504351

--------------------
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="FireWire-PT-06"
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 FireWire-PT-06, 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 r550-tall-171734898800215"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FireWire-PT-06.tgz
mv FireWire-PT-06 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 ;