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-171734898900223.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-07, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r550-tall-171734898900223
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 552K
-rw-r--r-- 1 mcc users 8.3K Jun 2 17:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 98K Jun 2 17:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K Jun 2 17:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 41K Jun 2 17:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Jun 2 17:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K 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 8.9K Jun 2 17:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 96K Jun 2 17:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.7K Jun 2 17:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 89K 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 97K 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-07-ReachabilityFireability-2024-00
FORMULA_NAME FireWire-PT-07-ReachabilityFireability-2024-01
FORMULA_NAME FireWire-PT-07-ReachabilityFireability-2024-02
FORMULA_NAME FireWire-PT-07-ReachabilityFireability-2024-03
FORMULA_NAME FireWire-PT-07-ReachabilityFireability-2024-04
FORMULA_NAME FireWire-PT-07-ReachabilityFireability-2024-05
FORMULA_NAME FireWire-PT-07-ReachabilityFireability-2024-06
FORMULA_NAME FireWire-PT-07-ReachabilityFireability-2024-07
FORMULA_NAME FireWire-PT-07-ReachabilityFireability-2024-08
FORMULA_NAME FireWire-PT-07-ReachabilityFireability-2024-09
FORMULA_NAME FireWire-PT-07-ReachabilityFireability-2024-10
FORMULA_NAME FireWire-PT-07-ReachabilityFireability-2024-11
FORMULA_NAME FireWire-PT-07-ReachabilityFireability-2024-12
FORMULA_NAME FireWire-PT-07-ReachabilityFireability-2024-13
FORMULA_NAME FireWire-PT-07-ReachabilityFireability-2024-14
FORMULA_NAME FireWire-PT-07-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1717360828142

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-07
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202405141337
[2024-06-02 20:40:29] [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 20:40:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-02 20:40:29] [INFO ] Load time of PNML (sax parser for PT used): 75 ms
[2024-06-02 20:40:29] [INFO ] Transformed 126 places.
[2024-06-02 20:40:29] [INFO ] Transformed 396 transitions.
[2024-06-02 20:40:29] [INFO ] Found NUPN structural information;
[2024-06-02 20:40:29] [INFO ] Parsed PT model containing 126 places and 396 transitions and 1471 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 53 transitions
Reduce redundant transitions removed 53 transitions.
FORMULA FireWire-PT-07-ReachabilityFireability-2024-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-06-02 20:40:30] [INFO ] Flatten gal took : 139 ms
[2024-06-02 20:40:30] [INFO ] Flatten gal took : 80 ms
[2024-06-02 20:40:30] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9596145600203372732.gal : 41 ms
[2024-06-02 20:40:30] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15489306540425462733.prop : 8 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/ReachabilityCardinality9596145600203372732.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15489306540425462733.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

RANDOM walk for 40000 steps (2215 resets) in 2352 ms. (16 steps per ms) remains 12/15 properties
FORMULA FireWire-PT-07-ReachabilityFireability-2024-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FireWire-PT-07-ReachabilityFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FireWire-PT-07-ReachabilityFireability-2024-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
/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/ReachabilityCardinality15489306540425462733.prop.
SDD proceeding with computation,15 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,15 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,15 properties remain. new max is 16
SDD size :10 after 15
SDD proceeding with computation,15 properties remain. new max is 32
SDD size :15 after 25
SDD proceeding with computation,15 properties remain. new max is 64
SDD size :25 after 53
SDD proceeding with computation,15 properties remain. new max is 128
SDD size :53 after 141
SDD proceeding with computation,15 properties remain. new max is 256
SDD size :141 after 415
BEST_FIRST walk for 40004 steps (598 resets) in 423 ms. (94 steps per ms) remains 12/12 properties
SDD proceeding with computation,15 properties remain. new max is 512
SDD size :415 after 873
SDD proceeding with computation,15 properties remain. new max is 1024
SDD size :873 after 5779
BEST_FIRST walk for 40003 steps (58 resets) in 297 ms. (134 steps per ms) remains 11/12 properties
FORMULA FireWire-PT-07-ReachabilityFireability-2024-10 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Reachability property FireWire-PT-07-ReachabilityFireability-2024-13 is true.
FORMULA FireWire-PT-07-ReachabilityFireability-2024-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,14 properties remain. new max is 1024
SDD size :5779 after 18259
BEST_FIRST walk for 40002 steps (1473 resets) in 942 ms. (42 steps per ms) remains 11/11 properties
SDD proceeding with computation,14 properties remain. new max is 2048
SDD size :18259 after 56664
BEST_FIRST walk for 40002 steps (8 resets) in 1222 ms. (32 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 190 ms. (209 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (552 resets) in 185 ms. (215 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40002 steps (8 resets) in 176 ms. (226 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (16 resets) in 148 ms. (268 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (613 resets) in 174 ms. (228 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40002 steps (1513 resets) in 169 ms. (235 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (19 resets) in 92 ms. (430 steps per ms) remains 11/11 properties
[2024-06-02 20:40:31] [INFO ] Flow matrix only has 311 transitions (discarded 32 similar events)
// Phase 1: matrix 311 rows 126 cols
[2024-06-02 20:40:31] [INFO ] Computed 8 invariants in 9 ms
[2024-06-02 20:40:31] [INFO ] State equation strengthened by 45 read => feed constraints.
Invariant property FireWire-PT-07-ReachabilityFireability-2024-12 does not hold.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/104 variables, 104/104 constraints. Problems are: Problem set: 0 solved, 10 unsolved
Invariant property FireWire-PT-07-ReachabilityFireability-2024-11 does not hold.
FORMULA FireWire-PT-07-ReachabilityFireability-2024-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Reachability property FireWire-PT-07-ReachabilityFireability-2024-10 is true.
Problem FireWire-PT-07-ReachabilityFireability-2024-06 is UNSAT
FORMULA FireWire-PT-07-ReachabilityFireability-2024-06 FALSE TECHNIQUES SMT_REFINEMENT
Problem FireWire-PT-07-ReachabilityFireability-2024-09 is UNSAT
FORMULA FireWire-PT-07-ReachabilityFireability-2024-09 FALSE TECHNIQUES SMT_REFINEMENT
Problem FireWire-PT-07-ReachabilityFireability-2024-15 is UNSAT
FORMULA FireWire-PT-07-ReachabilityFireability-2024-15 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 1 (INCLUDED_ONLY) 0/104 variables, 3/107 constraints. Problems are: Problem set: 4 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/104 variables, 0/107 constraints. Problems are: Problem set: 4 solved, 6 unsolved
Problem FireWire-PT-07-ReachabilityFireability-2024-14 is UNSAT
FORMULA FireWire-PT-07-ReachabilityFireability-2024-14 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 3 (OVERLAPS) 20/124 variables, 5/112 constraints. Problems are: Problem set: 5 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/124 variables, 20/132 constraints. Problems are: Problem set: 5 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/124 variables, 0/132 constraints. Problems are: Problem set: 5 solved, 5 unsolved
Reachability property FireWire-PT-07-ReachabilityFireability-2024-08 is true.
FORMULA FireWire-PT-07-ReachabilityFireability-2024-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
At refinement iteration 6 (OVERLAPS) 310/434 variables, 124/256 constraints. Problems are: Problem set: 6 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/434 variables, 44/300 constraints. Problems are: Problem set: 6 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/434 variables, 0/300 constraints. Problems are: Problem set: 6 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 2/436 variables, 2/302 constraints. Problems are: Problem set: 6 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/436 variables, 2/304 constraints. Problems are: Problem set: 6 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/436 variables, 0/304 constraints. Problems are: Problem set: 6 solved, 4 unsolved
At refinement iteration 12 (OVERLAPS) 1/437 variables, 1/305 constraints. Problems are: Problem set: 6 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/437 variables, 0/305 constraints. Problems are: Problem set: 6 solved, 4 unsolved
At refinement iteration 14 (OVERLAPS) 0/437 variables, 0/305 constraints. Problems are: Problem set: 6 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 437/437 variables, and 305 constraints, problems are : Problem set: 6 solved, 4 unsolved in 564 ms.
Refiners :[Domain max(s): 126/126 constraints, Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 126/126 constraints, ReadFeed: 45/45 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 6 solved, 4 unsolved
Problem FireWire-PT-07-ReachabilityFireability-2024-07 is UNSAT
FORMULA FireWire-PT-07-ReachabilityFireability-2024-07 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 0 (INCLUDED_ONLY) 0/60 variables, 60/60 constraints. Problems are: Problem set: 7 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/60 variables, 0/60 constraints. Problems are: Problem set: 7 solved, 3 unsolved
Problem FireWire-PT-07-ReachabilityFireability-2024-04 is UNSAT
FORMULA FireWire-PT-07-ReachabilityFireability-2024-04 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 64/124 variables, 8/68 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/124 variables, 64/132 constraints. Problems are: Problem set: 8 solved, 2 unsolved
[2024-06-02 20:40:32] [INFO ] Deduced a trap composed of 36 places in 115 ms of which 15 ms to minimize.
[2024-06-02 20:40:32] [INFO ] Deduced a trap composed of 40 places in 81 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/124 variables, 2/134 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/124 variables, 0/134 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 310/434 variables, 124/258 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/434 variables, 44/302 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/434 variables, 1/303 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/434 variables, 0/303 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 2/436 variables, 2/305 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/436 variables, 2/307 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/436 variables, 1/308 constraints. Problems are: Problem set: 8 solved, 2 unsolved
[2024-06-02 20:40:33] [INFO ] Deduced a trap composed of 18 places in 46 ms of which 1 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/436 variables, 1/309 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/436 variables, 0/309 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 1/437 variables, 1/310 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/437 variables, 0/310 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 0/437 variables, 0/310 constraints. Problems are: Problem set: 8 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 437/437 variables, and 310 constraints, problems are : Problem set: 8 solved, 2 unsolved in 706 ms.
Refiners :[Domain max(s): 126/126 constraints, Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 126/126 constraints, ReadFeed: 45/45 constraints, PredecessorRefiner: 2/10 constraints, Known Traps: 3/3 constraints]
After SMT, in 1598ms problems are : Problem set: 8 solved, 2 unsolved
Parikh walk visited 0 properties in 868 ms.
Support contains 6 out of 126 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 126/126 places, 343/343 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 126 transition count 340
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 8 place count 121 transition count 328
Iterating global reduction 1 with 5 rules applied. Total rules applied 13 place count 121 transition count 328
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 16 place count 121 transition count 325
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 18 place count 119 transition count 321
Iterating global reduction 2 with 2 rules applied. Total rules applied 20 place count 119 transition count 321
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 22 place count 118 transition count 320
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -4
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 26 place count 116 transition count 324
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 30 place count 116 transition count 320
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 3 with 8 rules applied. Total rules applied 38 place count 116 transition count 312
Applied a total of 38 rules in 95 ms. Remains 116 /126 variables (removed 10) and now considering 312/343 (removed 31) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 109 ms. Remains : 116/126 places, 312/343 transitions.
RANDOM walk for 40000 steps (2142 resets) in 343 ms. (116 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (504 resets) in 67 ms. (588 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (64 resets) in 60 ms. (655 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 994191 steps, run timeout after 3001 ms. (steps per millisecond=331 ) properties seen :0 out of 2
Probabilistic random walk after 994191 steps, saw 206915 distinct states, run finished after 3009 ms. (steps per millisecond=330 ) properties seen :0
[2024-06-02 20:40:37] [INFO ] Flow matrix only has 286 transitions (discarded 26 similar events)
// Phase 1: matrix 286 rows 116 cols
[2024-06-02 20:40:37] [INFO ] Computed 8 invariants in 6 ms
[2024-06-02 20:40:37] [INFO ] State equation strengthened by 44 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 61/67 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/67 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 47/114 variables, 6/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-06-02 20:40:37] [INFO ] Deduced a trap composed of 35 places in 65 ms of which 1 ms to minimize.
[2024-06-02 20:40:37] [INFO ] Deduced a trap composed of 38 places in 57 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/114 variables, 2/10 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/114 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 286/400 variables, 114/124 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/400 variables, 44/168 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/400 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 2/402 variables, 2/170 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/402 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 0/402 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 402/402 variables, and 170 constraints, problems are : Problem set: 0 solved, 2 unsolved in 292 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 116/116 constraints, ReadFeed: 44/44 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) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 61/67 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/67 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 47/114 variables, 6/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/114 variables, 2/10 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/114 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 286/400 variables, 114/124 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/400 variables, 44/168 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/400 variables, 1/169 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/400 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 2/402 variables, 2/171 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/402 variables, 1/172 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-06-02 20:40:37] [INFO ] Deduced a trap composed of 16 places in 24 ms of which 1 ms to minimize.
[2024-06-02 20:40:38] [INFO ] Deduced a trap composed of 16 places in 25 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/402 variables, 2/174 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/402 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 0/402 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 402/402 variables, and 174 constraints, problems are : Problem set: 0 solved, 2 unsolved in 344 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 116/116 constraints, ReadFeed: 44/44 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 4/4 constraints]
After SMT, in 656ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 0 properties in 977 ms.
Support contains 6 out of 116 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 116/116 places, 312/312 transitions.
Applied a total of 0 rules in 12 ms. Remains 116 /116 variables (removed 0) and now considering 312/312 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12 ms. Remains : 116/116 places, 312/312 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 116/116 places, 312/312 transitions.
Applied a total of 0 rules in 11 ms. Remains 116 /116 variables (removed 0) and now considering 312/312 (removed 0) transitions.
[2024-06-02 20:40:39] [INFO ] Flow matrix only has 286 transitions (discarded 26 similar events)
[2024-06-02 20:40:39] [INFO ] Invariant cache hit.
[2024-06-02 20:40:39] [INFO ] Implicit Places using invariants in 100 ms returned []
[2024-06-02 20:40:39] [INFO ] Flow matrix only has 286 transitions (discarded 26 similar events)
[2024-06-02 20:40:39] [INFO ] Invariant cache hit.
[2024-06-02 20:40:39] [INFO ] State equation strengthened by 44 read => feed constraints.
[2024-06-02 20:40:39] [INFO ] Implicit Places using invariants and state equation in 217 ms returned []
Implicit Place search using SMT with State Equation took 323 ms to find 0 implicit places.
[2024-06-02 20:40:39] [INFO ] Redundant transitions in 17 ms returned []
Running 311 sub problems to find dead transitions.
[2024-06-02 20:40:39] [INFO ] Flow matrix only has 286 transitions (discarded 26 similar events)
[2024-06-02 20:40:39] [INFO ] Invariant cache hit.
[2024-06-02 20:40:39] [INFO ] State equation strengthened by 44 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/115 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 311 unsolved
At refinement iteration 1 (OVERLAPS) 1/116 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 311 unsolved
[2024-06-02 20:40:41] [INFO ] Deduced a trap composed of 43 places in 30 ms of which 1 ms to minimize.
[2024-06-02 20:40:41] [INFO ] Deduced a trap composed of 35 places in 24 ms of which 0 ms to minimize.
[2024-06-02 20:40:41] [INFO ] Deduced a trap composed of 43 places in 55 ms of which 1 ms to minimize.
[2024-06-02 20:40:41] [INFO ] Deduced a trap composed of 45 places in 53 ms of which 1 ms to minimize.
[2024-06-02 20:40:41] [INFO ] Deduced a trap composed of 16 places in 18 ms of which 1 ms to minimize.
[2024-06-02 20:40:41] [INFO ] Deduced a trap composed of 47 places in 54 ms of which 1 ms to minimize.
[2024-06-02 20:40:41] [INFO ] Deduced a trap composed of 22 places in 57 ms of which 1 ms to minimize.
[2024-06-02 20:40:41] [INFO ] Deduced a trap composed of 15 places in 62 ms of which 1 ms to minimize.
[2024-06-02 20:40:42] [INFO ] Deduced a trap composed of 16 places in 57 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/116 variables, 9/17 constraints. Problems are: Problem set: 0 solved, 311 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/116 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 311 unsolved
At refinement iteration 4 (OVERLAPS) 286/402 variables, 116/133 constraints. Problems are: Problem set: 0 solved, 311 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/402 variables, 44/177 constraints. Problems are: Problem set: 0 solved, 311 unsolved
Reachability property FireWire-PT-07-ReachabilityFireability-2024-03 is true.
Reachability property FireWire-PT-07-ReachabilityFireability-2024-02 is true.
FORMULA FireWire-PT-07-ReachabilityFireability-2024-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Reachability property FireWire-PT-07-ReachabilityFireability-2024-01 is true.
FORMULA FireWire-PT-07-ReachabilityFireability-2024-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Reachability property FireWire-PT-07-ReachabilityFireability-2024-00 is true.
SDD proceeding with computation,6 properties remain. new max is 2048
SDD size :56664 after 5.52916e+06
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,8.03512e+06,16.2308,40748,2,2565,26,132258,12,0,1218,123961,0
Total reachable state count : 8035115

Verifying 15 reachability properties.
Reachability property FireWire-PT-07-ReachabilityFireability-2024-00 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-07-ReachabilityFireability-2024-00,1444,16.2321,40748,2,291,26,132258,13,0,1222,123961,0
Reachability property FireWire-PT-07-ReachabilityFireability-2024-01 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-07-ReachabilityFireability-2024-01,12338,16.2326,40748,2,806,26,132258,14,0,1224,123961,0
Reachability property FireWire-PT-07-ReachabilityFireability-2024-02 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-07-ReachabilityFireability-2024-02,1444,16.2334,40748,2,291,26,132258,15,0,1231,123961,0
Reachability property FireWire-PT-07-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-07-ReachabilityFireability-2024-03,315,16.2338,40748,2,315,26,132258,16,0,1235,123961,0
Invariant property FireWire-PT-07-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-07-ReachabilityFireability-2024-04,0,16.2451,40748,1,0,26,132258,16,0,1299,123961,0
Reachability property FireWire-PT-07-ReachabilityFireability-2024-06 does not hold.
No reachable states exhibit your property : FireWire-PT-07-ReachabilityFireability-2024-06

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-07-ReachabilityFireability-2024-06,0,16.2632,40748,1,0,26,132258,16,0,1366,123961,0
Invariant property FireWire-PT-07-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-07-ReachabilityFireability-2024-07,0,16.2671,40748,1,0,26,132258,16,0,1394,123961,0
Reachability property FireWire-PT-07-ReachabilityFireability-2024-08 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-07-ReachabilityFireability-2024-08,1440,16.2715,40748,2,305,26,132258,17,0,1443,123961,0
Reachability property FireWire-PT-07-ReachabilityFireability-2024-09 does not hold.
No reachable states exhibit your property : FireWire-PT-07-ReachabilityFireability-2024-09

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-07-ReachabilityFireability-2024-09,0,16.2765,40748,1,0,26,132258,17,0,1464,123961,0
Reachability property FireWire-PT-07-ReachabilityFireability-2024-10 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-07-ReachabilityFireability-2024-10,11577,16.277,40748,2,751,26,132258,18,0,1467,123961,0
Invariant property FireWire-PT-07-ReachabilityFireability-2024-11 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-07-ReachabilityFireability-2024-11,1444,16.2797,40748,2,291,26,132258,19,0,1503,123961,0
Invariant property FireWire-PT-07-ReachabilityFireability-2024-12 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-07-ReachabilityFireability-2024-12,1444,16.2801,40748,2,291,26,132258,20,0,1504,123961,0
Reachability property FireWire-PT-07-ReachabilityFireability-2024-13 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-07-ReachabilityFireability-2024-13,1440,16.2823,40748,2,305,26,132258,21,0,1531,123961,0
Reachability property FireWire-PT-07-ReachabilityFireability-2024-14 does not hold.
No reachable states exhibit your property : FireWire-PT-07-ReachabilityFireability-2024-14

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-07-ReachabilityFireability-2024-14,0,16.286,40748,1,0,26,132258,21,0,1541,123961,0
Reachability property FireWire-PT-07-ReachabilityFireability-2024-15 does not hold.
No reachable states exhibit your property : FireWire-PT-07-ReachabilityFireability-2024-15

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-07-ReachabilityFireability-2024-15,0,16.2886,40748,1,0,26,132258,21,0,1549,123961,0
ITS tools runner thread asked to quit. Dying gracefully.
At refinement iteration 6 (INCLUDED_ONLY) 0/402 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 311 unsolved
At refinement iteration 7 (OVERLAPS) 0/402 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 311 unsolved
No progress, stopping.
After SMT solving in domain Real declared 402/402 variables, and 177 constraints, problems are : Problem set: 0 solved, 311 unsolved in 8367 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 116/116 constraints, ReadFeed: 44/44 constraints, PredecessorRefiner: 311/311 constraints, Known Traps: 9/9 constraints]
Escalating to Integer solving :Problem set: 0 solved, 311 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/115 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 311 unsolved
At refinement iteration 1 (OVERLAPS) 1/116 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 311 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/116 variables, 9/17 constraints. Problems are: Problem set: 0 solved, 311 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/116 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 311 unsolved
At refinement iteration 4 (OVERLAPS) 286/402 variables, 116/133 constraints. Problems are: Problem set: 0 solved, 311 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/402 variables, 44/177 constraints. Problems are: Problem set: 0 solved, 311 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/402 variables, 311/488 constraints. Problems are: Problem set: 0 solved, 311 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/402 variables, 0/488 constraints. Problems are: Problem set: 0 solved, 311 unsolved
At refinement iteration 8 (OVERLAPS) 0/402 variables, 0/488 constraints. Problems are: Problem set: 0 solved, 311 unsolved
No progress, stopping.
After SMT solving in domain Int declared 402/402 variables, and 488 constraints, problems are : Problem set: 0 solved, 311 unsolved in 15260 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 116/116 constraints, ReadFeed: 44/44 constraints, PredecessorRefiner: 311/311 constraints, Known Traps: 9/9 constraints]
After SMT, in 23859ms problems are : Problem set: 0 solved, 311 unsolved
Search for dead transitions found 0 dead transitions in 23863ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24222 ms. Remains : 116/116 places, 312/312 transitions.
All properties solved without resorting to model-checking.
Total runtime 34096 ms.

BK_STOP 1717360863407

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
++ perl -pe 's/.*\.//g'
+ 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-07"
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-07, 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-171734898900223"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FireWire-PT-07.tgz
mv FireWire-PT-07 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 ;