Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2026-input.r130-smll-177955809000191.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5973
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 r130-smll-177955809000191
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 500K
-rw-r--r-- 1 mcc users 8.0K Mar 7 05:20 CTLCardinality.txt
-rw-r--r-- 1 mcc users 91K Mar 7 05:20 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Mar 7 05:20 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K Mar 7 05:20 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Mar 15 10:05 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 15 10:05 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 15 10:05 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 10:05 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.9K Mar 7 05:20 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 95K Mar 7 05:20 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.0K Mar 7 05:20 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 57K Mar 7 05:20 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 10:05 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 15 10:05 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 90K Mar 3 18:30 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml 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 1779801394863

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 202604301425
[2026-05-26 13:16:37] [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]
[2026-05-26 13:16:37] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-26 13:16:37] [INFO ] Load time of PNML (sax parser for PT used): 127 ms
[2026-05-26 13:16:37] [INFO ] Transformed 116 places.
[2026-05-26 13:16:37] [INFO ] Transformed 368 transitions.
[2026-05-26 13:16:37] [INFO ] Found NUPN structural information;
[2026-05-26 13:16:37] [INFO ] Parsed PT model containing 116 places and 368 transitions and 1362 arcs in 294 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 20 ms.
Reduction of identical properties reduced properties to check from 16 to 15
Working with output stream class java.io.PrintStream
Ensure Unique test removed 56 transitions
Reduce redundant transitions removed 56 transitions.
[2026-05-26 13:16:38] [INFO ] Flatten gal took : 122 ms
[2026-05-26 13:16:38] [INFO ] Flatten gal took : 71 ms
[2026-05-26 13:16:38] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4826383852888760218.gal : 38 ms
[2026-05-26 13:16:38] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7406405035083492130.prop : 20 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality4826383852888760218.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7406405035083492130.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
RANDOM walk for 40000 steps (2018 resets) in 2691 ms. (14 steps per ms) remains 11/15 properties
FORMULA FireWire-PT-06-ReachabilityFireability-2024-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FireWire-PT-06-ReachabilityFireability-2024-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FireWire-PT-06-ReachabilityFireability-2024-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FireWire-PT-06-ReachabilityFireability-2024-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Loading property file /tmp/ReachabilityCardinality7406405035083492130.prop.
BEST_FIRST walk for 40003 steps (482 resets) in 517 ms. (77 steps per ms) remains 9/11 properties
FORMULA FireWire-PT-06-ReachabilityFireability-2024-09 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA FireWire-PT-06-ReachabilityFireability-2024-05 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
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 6
SDD proceeding with computation,15 properties remain. new max is 16
SDD size :6 after 12
SDD proceeding with computation,15 properties remain. new max is 32
SDD size :12 after 18
SDD proceeding with computation,15 properties remain. new max is 64
SDD size :18 after 30
Reachability property FireWire-PT-06-ReachabilityFireability-2024-11 is true.
SDD proceeding with computation,14 properties remain. new max is 64
SDD size :30 after 44
SDD proceeding with computation,14 properties remain. new max is 128
SDD size :44 after 91
Invariant property FireWire-PT-06-ReachabilityFireability-2024-10 does not hold.
SDD proceeding with computation,13 properties remain. new max is 128
SDD size :91 after 158
SDD proceeding with computation,13 properties remain. new max is 256
SDD size :158 after 270
BEST_FIRST walk for 40003 steps (170 resets) in 930 ms. (42 steps per ms) remains 7/9 properties
FORMULA FireWire-PT-06-ReachabilityFireability-2024-14 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA FireWire-PT-06-ReachabilityFireability-2024-00 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
SDD proceeding with computation,13 properties remain. new max is 512
SDD size :270 after 526
BEST_FIRST walk for 40003 steps (553 resets) in 356 ms. (112 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (80 resets) in 116 ms. (341 steps per ms) remains 7/7 properties
SDD proceeding with computation,13 properties remain. new max is 1024
SDD size :526 after 2299
BEST_FIRST walk for 40002 steps (1506 resets) in 246 ms. (161 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (548 resets) in 194 ms. (205 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (468 resets) in 187 ms. (212 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (16 resets) in 465 ms. (85 steps per ms) remains 7/7 properties
SDD proceeding with computation,13 properties remain. new max is 2048
SDD size :2299 after 12025
[2026-05-26 13:16:39] [INFO ] Flow matrix only has 280 transitions (discarded 32 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16372538207755732664.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14963386454884390435.kers'
[2026-05-26 13:16:39] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16372538207755732664.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14963386454884390435.kers]
Normalized transition count is 279 out of 280 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 279 rows 116 cols 936 entries
Finished phase 1 with 107 SingleSign rule and 0 generalized
[2026-05-26 13:16:39] [INFO ] Computed 9 invariants in 1 ms
Computed 9 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-14963386454884390435.kers
Total runtime 3 ms.
[2026-05-26 13:16:39] [INFO ] State equation strengthened by 41 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Reachability property FireWire-PT-06-ReachabilityFireability-2024-08 is true.
FORMULA FireWire-PT-06-ReachabilityFireability-2024-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
FORMULA FireWire-PT-06-ReachabilityFireability-2024-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Invariant property FireWire-PT-06-ReachabilityFireability-2024-06 does not hold.
FORMULA FireWire-PT-06-ReachabilityFireability-2024-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/80 variables, 80/80 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Invariant property FireWire-PT-06-ReachabilityFireability-2024-01 does not hold.
Invariant property FireWire-PT-06-ReachabilityFireability-2024-00 does not hold.
SDD proceeding with computation,9 properties remain. new max is 2048
SDD size :12025 after 79750
At refinement iteration 1 (INCLUDED_ONLY) 0/80 variables, 0/80 constraints. Problems are: Problem set: 2 solved, 5 unsolved
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-2024-07 is UNSAT
FORMULA FireWire-PT-06-ReachabilityFireability-2024-07 FALSE TECHNIQUES SMT_REFINEMENT
Problem FireWire-PT-06-ReachabilityFireability-2024-15 is UNSAT
FORMULA FireWire-PT-06-ReachabilityFireability-2024-15 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 36/116 variables, 9/89 constraints. Problems are: Problem set: 5 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/116 variables, 36/125 constraints. Problems are: Problem set: 5 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/116 variables, 0/125 constraints. Problems are: Problem set: 5 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 279/395 variables, 116/241 constraints. Problems are: Problem set: 5 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/395 variables, 40/281 constraints. Problems are: Problem set: 5 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/395 variables, 0/281 constraints. Problems are: Problem set: 5 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 1/396 variables, 1/282 constraints. Problems are: Problem set: 5 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/396 variables, 0/282 constraints. Problems are: Problem set: 5 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 0/396 variables, 0/282 constraints. Problems are: Problem set: 5 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 396/396 variables, and 282 constraints, problems are : Problem set: 5 solved, 2 unsolved in 1194 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: 7/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 5 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 31/31 constraints. Problems are: Problem set: 5 solved, 2 unsolved
SDD proceeding with computation,9 properties remain. new max is 4096
SDD size :79750 after 114053
At refinement iteration 1 (INCLUDED_ONLY) 0/31 variables, 0/31 constraints. Problems are: Problem set: 5 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 79/110 variables, 6/37 constraints. Problems are: Problem set: 5 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/110 variables, 79/116 constraints. Problems are: Problem set: 5 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/110 variables, 2/118 constraints. Problems are: Problem set: 5 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/110 variables, 0/118 constraints. Problems are: Problem set: 5 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 6/116 variables, 3/121 constraints. Problems are: Problem set: 5 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/116 variables, 6/127 constraints. Problems are: Problem set: 5 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/116 variables, 0/127 constraints. Problems are: Problem set: 5 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 279/395 variables, 116/243 constraints. Problems are: Problem set: 5 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/395 variables, 40/283 constraints. Problems are: Problem set: 5 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/395 variables, 0/283 constraints. Problems are: Problem set: 5 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 1/396 variables, 1/284 constraints. Problems are: Problem set: 5 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/396 variables, 0/284 constraints. Problems are: Problem set: 5 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 0/396 variables, 0/284 constraints. Problems are: Problem set: 5 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 396/396 variables, and 284 constraints, problems are : Problem set: 5 solved, 2 unsolved in 1135 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: 2/2 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2505ms problems are : Problem set: 5 solved, 2 unsolved
Parikh walk visited 0 properties in 116 ms.
Support contains 31 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 2 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
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 11 place count 112 transition count 308
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 13 place count 112 transition count 306
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 2 with 9 rules applied. Total rules applied 22 place count 112 transition count 297
Applied a total of 22 rules in 111 ms. Remains 112 /116 variables (removed 4) and now considering 297/312 (removed 15) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 124 ms. Remains : 112/116 places, 297/312 transitions.
RANDOM walk for 40000 steps (2062 resets) in 436 ms. (91 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (555 resets) in 186 ms. (213 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (538 resets) in 135 ms. (294 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 728222 steps, run timeout after 3001 ms. (steps per millisecond=242 ) properties seen :0 out of 2
Probabilistic random walk after 728222 steps, saw 130656 distinct states, run finished after 3014 ms. (steps per millisecond=241 ) properties seen :0
[2026-05-26 13:16:45] [INFO ] Flow matrix only has 274 transitions (discarded 23 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18106542907678155076.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5746650926971616683.kers'
[2026-05-26 13:16:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18106542907678155076.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5746650926971616683.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 274 rows 111 cols 925 entries
Finished phase 1 with 103 SingleSign rule and 0 generalized
[2026-05-26 13:16:45] [INFO ] Computed 9 invariants in 1 ms
Computed 9 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-5746650926971616683.kers
Total runtime 2 ms.
[2026-05-26 13:16:45] [INFO ] State equation strengthened by 41 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 76/107 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/107 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 5/112 variables, 3/9 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/112 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 274/386 variables, 112/121 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/386 variables, 41/162 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/386 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 0/386 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 386/386 variables, and 162 constraints, problems are : Problem set: 0 solved, 2 unsolved in 256 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 112/112 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 2/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 76/107 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/107 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 5/112 variables, 3/9 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/112 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 274/386 variables, 112/121 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/386 variables, 41/162 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/386 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 0/386 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 386/386 variables, and 162 constraints, problems are : Problem set: 0 solved, 2 unsolved in 372 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 112/112 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 2/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 661ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 0 properties in 133 ms.
Support contains 31 out of 112 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 112/112 places, 297/297 transitions.
Applied a total of 0 rules in 19 ms. Remains 112 /112 variables (removed 0) and now considering 297/297 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 112/112 places, 297/297 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 112/112 places, 297/297 transitions.
Applied a total of 0 rules in 18 ms. Remains 112 /112 variables (removed 0) and now considering 297/297 (removed 0) transitions.
[2026-05-26 13:16:46] [INFO ] Flow matrix only has 274 transitions (discarded 23 similar events)
[2026-05-26 13:16:46] [INFO ] Invariant cache hit.
[2026-05-26 13:16:46] [INFO ] Implicit Places using invariants in 155 ms returned [111]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 168 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 111/112 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 111 transition count 296
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 110 transition count 296
Applied a total of 2 rules in 22 ms. Remains 110 /111 variables (removed 1) and now considering 296/297 (removed 1) transitions.
[2026-05-26 13:16:46] [INFO ] Flow matrix only has 273 transitions (discarded 23 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-958489348025933956.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9874365811624328933.kers'
[2026-05-26 13:16:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-958489348025933956.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9874365811624328933.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 273 rows 110 cols 923 entries
Finished phase 1 with 102 SingleSign rule and 0 generalized
[2026-05-26 13:16:46] [INFO ] Computed 8 invariants in 6 ms
Computed 8 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-9874365811624328933.kers
Total runtime 7 ms.
[2026-05-26 13:16:46] [INFO ] Implicit Places using invariants in 117 ms returned []
[2026-05-26 13:16:46] [INFO ] Flow matrix only has 273 transitions (discarded 23 similar events)
[2026-05-26 13:16:46] [INFO ] Invariant cache hit.
[2026-05-26 13:16:46] [INFO ] State equation strengthened by 40 read => feed constraints.
[2026-05-26 13:16:46] [INFO ] Implicit Places using invariants and state equation in 328 ms returned [36, 61]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 458 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 108/112 places, 296/297 transitions.
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 108 transition count 294
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 106 transition count 294
Applied a total of 4 rules in 23 ms. Remains 106 /108 variables (removed 2) and now considering 294/296 (removed 2) transitions.
[2026-05-26 13:16:46] [INFO ] Flow matrix only has 271 transitions (discarded 23 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4656889087643622413.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1666279608894714542.kers'
[2026-05-26 13:16:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4656889087643622413.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1666279608894714542.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 271 rows 106 cols 915 entries
Finished phase 1 with 100 SingleSign rule and 0 generalized
[2026-05-26 13:16:46] [INFO ] Computed 6 invariants in 1 ms
Computed 6 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-1666279608894714542.kers
Total runtime 2 ms.
[2026-05-26 13:16:47] [INFO ] Implicit Places using invariants in 89 ms returned []
[2026-05-26 13:16:47] [INFO ] Flow matrix only has 271 transitions (discarded 23 similar events)
[2026-05-26 13:16:47] [INFO ] Invariant cache hit.
[2026-05-26 13:16:47] [INFO ] State equation strengthened by 40 read => feed constraints.
[2026-05-26 13:16:47] [INFO ] Implicit Places using invariants and state equation in 289 ms returned []
Implicit Place search using SMT with State Equation took 382 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 106/112 places, 294/297 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 1071 ms. Remains : 106/112 places, 294/297 transitions.
RANDOM walk for 40000 steps (2184 resets) in 351 ms. (113 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (589 resets) in 201 ms. (198 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (554 resets) in 108 ms. (367 steps per ms) remains 2/2 properties
Reachability property FireWire-PT-06-ReachabilityFireability-2024-14 is true.
Interrupted probabilistic random walk after 1511765 steps, run timeout after 3001 ms. (steps per millisecond=503 ) properties seen :1 out of 2
Probabilistic random walk after 1511765 steps, saw 308825 distinct states, run finished after 3001 ms. (steps per millisecond=503 ) properties seen :1
FORMULA FireWire-PT-06-ReachabilityFireability-2024-13 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
[2026-05-26 13:16:50] [INFO ] Flow matrix only has 271 transitions (discarded 23 similar events)
[2026-05-26 13:16:50] [INFO ] Invariant cache hit.
[2026-05-26 13:16:50] [INFO ] State equation strengthened by 40 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 79/97 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/97 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 7/104 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/104 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 271/375 variables, 104/110 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/375 variables, 40/150 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/375 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 2/377 variables, 2/152 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/377 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/377 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 377/377 variables, and 152 constraints, problems are : Problem set: 0 solved, 1 unsolved in 245 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 106/106 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 79/97 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/97 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 7/104 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/104 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 271/375 variables, 104/110 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/375 variables, 40/150 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Reachability property FireWire-PT-06-ReachabilityFireability-2024-05 is true.
At refinement iteration 7 (INCLUDED_ONLY) 0/375 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 2/377 variables, 2/152 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/377 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/377 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 377/377 variables, and 152 constraints, problems are : Problem set: 0 solved, 1 unsolved in 413 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 106/106 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 672ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 10 ms.
Support contains 18 out of 106 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 106/106 places, 294/294 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 106 transition count 293
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 105 transition count 293
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 104 transition count 292
Applied a total of 3 rules in 26 ms. Remains 104 /106 variables (removed 2) and now considering 292/294 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26 ms. Remains : 104/106 places, 292/294 transitions.
Invariant property FireWire-PT-06-ReachabilityFireability-2024-04 does not hold.
RANDOM walk for 40000 steps (2473 resets) in 135 ms. (294 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (645 resets) in 124 ms. (320 steps per ms) remains 1/1 properties
SDD proceeding with computation,6 properties remain. new max is 4096
SDD size :912476 after 1.11407e+06
Interrupted probabilistic random walk after 1550818 steps, run timeout after 3001 ms. (steps per millisecond=516 ) properties seen :0 out of 1
Probabilistic random walk after 1550818 steps, saw 315458 distinct states, run finished after 3001 ms. (steps per millisecond=516 ) properties seen :0
[2026-05-26 13:16:54] [INFO ] Flow matrix only has 269 transitions (discarded 23 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13000095898822511692.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13930714292254458881.kers'
[2026-05-26 13:16:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13000095898822511692.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13930714292254458881.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 269 rows 104 cols 904 entries
Finished phase 1 with 98 SingleSign rule and 0 generalized
[2026-05-26 13:16:54] [INFO ] Computed 6 invariants in 1 ms
Computed 6 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-13930714292254458881.kers
Total runtime 2 ms.
[2026-05-26 13:16:54] [INFO ] State equation strengthened by 39 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 78/96 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/96 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 266/362 variables, 96/100 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/362 variables, 39/139 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/362 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 11/373 variables, 8/147 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/373 variables, 2/149 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/373 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/373 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 373/373 variables, and 149 constraints, problems are : Problem set: 0 solved, 1 unsolved in 208 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 104/104 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 78/96 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/96 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 266/362 variables, 96/100 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/362 variables, 39/139 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/362 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 11/373 variables, 8/147 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/373 variables, 2/149 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/373 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/373 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 373/373 variables, and 149 constraints, problems are : Problem set: 0 solved, 1 unsolved in 260 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 104/104 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 493ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 1 ms.
Support contains 18 out of 104 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 104/104 places, 292/292 transitions.
Applied a total of 0 rules in 19 ms. Remains 104 /104 variables (removed 0) and now considering 292/292 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 104/104 places, 292/292 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 104/104 places, 292/292 transitions.
Applied a total of 0 rules in 16 ms. Remains 104 /104 variables (removed 0) and now considering 292/292 (removed 0) transitions.
[2026-05-26 13:16:54] [INFO ] Flow matrix only has 269 transitions (discarded 23 similar events)
[2026-05-26 13:16:54] [INFO ] Invariant cache hit.
[2026-05-26 13:16:54] [INFO ] Implicit Places using invariants in 113 ms returned []
[2026-05-26 13:16:55] [INFO ] Flow matrix only has 269 transitions (discarded 23 similar events)
[2026-05-26 13:16:55] [INFO ] Invariant cache hit.
[2026-05-26 13:16:55] [INFO ] State equation strengthened by 39 read => feed constraints.
[2026-05-26 13:16:55] [INFO ] Implicit Places using invariants and state equation in 328 ms returned []
Implicit Place search using SMT with State Equation took 444 ms to find 0 implicit places.
[2026-05-26 13:16:55] [INFO ] Redundant transitions in 18 ms returned []
Running 290 sub problems to find dead transitions.
[2026-05-26 13:16:55] [INFO ] Flow matrix only has 269 transitions (discarded 23 similar events)
[2026-05-26 13:16:55] [INFO ] Invariant cache hit.
[2026-05-26 13:16:55] [INFO ] State equation strengthened by 39 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/104 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/104 variables, 5/11 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/104 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 4 (OVERLAPS) 269/373 variables, 104/116 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/373 variables, 39/155 constraints. Problems are: Problem set: 0 solved, 290 unsolved
Reachability property FireWire-PT-06-ReachabilityFireability-2024-13 is true.
Reachability property FireWire-PT-06-ReachabilityFireability-2024-09 is true.
Reachability property FireWire-PT-06-ReachabilityFireability-2024-03 is true.
FORMULA FireWire-PT-06-ReachabilityFireability-2024-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,3 properties remain. new max is 4096
SDD size :1.11407e+06 after 1.53362e+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,5.68136e+06,28.9194,86888,2,4410,34,244604,9,0,962,215215,0
Total reachable state count : 5681364

Verifying 15 reachability properties.
Invariant property FireWire-PT-06-ReachabilityFireability-2024-00 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-2024-00,70,28.9213,86888,2,178,34,244604,10,0,968,215215,0
Invariant property FireWire-PT-06-ReachabilityFireability-2024-01 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-2024-01,13823,28.936,86888,2,1402,34,244604,11,0,1022,215215,0
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-2024-02,0,28.9425,86888,1,0,34,244604,11,0,1037,215215,0
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-2024-03,70,28.9476,86888,2,249,34,244604,12,0,1073,215215,0
Invariant property FireWire-PT-06-ReachabilityFireability-2024-04 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-2024-04,9787,28.9578,86888,2,945,34,244604,13,0,1171,215215,0
Reachability 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-2024-05,140,28.9585,86888,2,199,34,244604,14,0,1171,215215,0
Invariant property FireWire-PT-06-ReachabilityFireability-2024-06 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-2024-06,35,28.9595,86888,2,175,34,244604,15,0,1176,215215,0
Reachability property FireWire-PT-06-ReachabilityFireability-2024-07 does not hold.
No reachable states exhibit your property : FireWire-PT-06-ReachabilityFireability-2024-07

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-2024-07,0,28.9681,86888,1,0,34,244604,15,0,1205,215215,0
Reachability property FireWire-PT-06-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-06-ReachabilityFireability-2024-08,30,28.9689,86888,2,164,34,244604,16,0,1206,215215,0
Reachability 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-2024-09,9327,28.9718,86888,2,925,34,244604,17,0,1208,215215,0
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-2024-10,33,28.9723,86888,2,164,34,244604,18,0,1211,215215,0
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-2024-11,7,28.9726,86888,2,159,34,244604,19,0,1213,215215,0
Reachability property FireWire-PT-06-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-06-ReachabilityFireability-2024-13,33,28.9769,86888,2,164,34,244604,20,0,1237,215215,0
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-2024-14,9857,28.9774,86888,2,925,34,244604,21,0,1239,215215,0
Reachability property FireWire-PT-06-ReachabilityFireability-2024-15 does not hold.
No reachable states exhibit your property : FireWire-PT-06-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-06-ReachabilityFireability-2024-15,0,29.0286,86888,1,0,34,244604,21,0,1317,215215,0
At refinement iteration 6 (INCLUDED_ONLY) 0/373 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 7 (OVERLAPS) 0/373 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 290 unsolved
No progress, stopping.
After SMT solving in domain Real declared 373/373 variables, and 155 constraints, problems are : Problem set: 0 solved, 290 unsolved in 23291 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 104/104 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 290/290 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 290 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/104 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/104 variables, 6/12 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/104 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 3 (OVERLAPS) 269/373 variables, 104/116 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/373 variables, 39/155 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/373 variables, 290/445 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/373 variables, 3/448 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/373 variables, 1/449 constraints. Problems are: Problem set: 0 solved, 290 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 373/373 variables, and 449 constraints, problems are : Problem set: 0 solved, 290 unsolved in 30038 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 104/104 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 290/290 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 53536ms problems are : Problem set: 0 solved, 290 unsolved
Search for dead transitions found 0 dead transitions in 53539ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 54051 ms. Remains : 104/104 places, 292/292 transitions.
All properties solved without resorting to model-checking.
Total runtime 71842 ms.

BK_STOP 1779801468997

--------------------
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
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /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 2-5973"
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 r130-smll-177955809000191"
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.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 ;