About the Execution of ITS-Tools for DNAwalker-PT-16redondantChoiceR
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 2033.995 | 160520.00 | 284965.00 | 448.60 | TTFFFTTFFFFFFFFF | normal |
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.r098-tall-177955695800839.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)
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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is DNAwalker-PT-16redondantChoiceR, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r098-tall-177955695800839
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 684K
-rw-r--r-- 1 mcc users 6.8K Mar 6 15:59 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K Mar 6 15:59 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Mar 6 15:59 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K Mar 6 15:59 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Mar 15 09:34 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 15 09:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 15 09:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 09:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Mar 6 15:59 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 124K Mar 6 15:59 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.9K Mar 6 15:59 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 82K Mar 6 15:59 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 15 09:35 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Mar 15 09:35 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 19 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 211K 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 DNAwalker-PT-16redondantChoiceR-ReachabilityFireability-2024-00
FORMULA_NAME DNAwalker-PT-16redondantChoiceR-ReachabilityFireability-2024-01
FORMULA_NAME DNAwalker-PT-16redondantChoiceR-ReachabilityFireability-2024-02
FORMULA_NAME DNAwalker-PT-16redondantChoiceR-ReachabilityFireability-2024-03
FORMULA_NAME DNAwalker-PT-16redondantChoiceR-ReachabilityFireability-2024-04
FORMULA_NAME DNAwalker-PT-16redondantChoiceR-ReachabilityFireability-2024-05
FORMULA_NAME DNAwalker-PT-16redondantChoiceR-ReachabilityFireability-2024-06
FORMULA_NAME DNAwalker-PT-16redondantChoiceR-ReachabilityFireability-2024-07
FORMULA_NAME DNAwalker-PT-16redondantChoiceR-ReachabilityFireability-2024-08
FORMULA_NAME DNAwalker-PT-16redondantChoiceR-ReachabilityFireability-2024-09
FORMULA_NAME DNAwalker-PT-16redondantChoiceR-ReachabilityFireability-2024-10
FORMULA_NAME DNAwalker-PT-16redondantChoiceR-ReachabilityFireability-2024-11
FORMULA_NAME DNAwalker-PT-16redondantChoiceR-ReachabilityFireability-2024-12
FORMULA_NAME DNAwalker-PT-16redondantChoiceR-ReachabilityFireability-2024-13
FORMULA_NAME DNAwalker-PT-16redondantChoiceR-ReachabilityFireability-2024-14
FORMULA_NAME DNAwalker-PT-16redondantChoiceR-ReachabilityFireability-2024-15
=== Now, execution of the tool begins
BK_START 1779671346732
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DNAwalker-PT-16redondantChoiceR
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202604301425
[2026-05-25 01:09:07] [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]
[2026-05-25 01:09:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 01:09:08] [INFO ] Load time of PNML (sax parser for PT used): 82 ms
[2026-05-25 01:09:08] [INFO ] Transformed 43 places.
[2026-05-25 01:09:08] [INFO ] Transformed 490 transitions.
[2026-05-25 01:09:08] [INFO ] Parsed PT model containing 43 places and 490 transitions and 1438 arcs in 168 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 12 ms.
Working with output stream class java.io.PrintStream
[2026-05-25 01:09:08] [INFO ] Flatten gal took : 128 ms
[2026-05-25 01:09:08] [INFO ] Flatten gal took : 32 ms
RANDOM walk for 40000 steps (1530 resets) in 1957 ms. (20 steps per ms) remains 11/16 properties
FORMULA DNAwalker-PT-16redondantChoiceR-ReachabilityFireability-2024-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DNAwalker-PT-16redondantChoiceR-ReachabilityFireability-2024-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DNAwalker-PT-16redondantChoiceR-ReachabilityFireability-2024-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DNAwalker-PT-16redondantChoiceR-ReachabilityFireability-2024-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DNAwalker-PT-16redondantChoiceR-ReachabilityFireability-2024-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2026-05-25 01:09:08] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9026941786259763995.gal : 29 ms
[2026-05-25 01:09:08] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9586144082952212970.prop : 6 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/ReachabilityCardinality9026941786259763995.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9586144082952212970.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 40003 steps (106 resets) in 159 ms. (250 steps per ms) remains 11/11 properties
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
Loading property file /tmp/ReachabilityCardinality9586144082952212970.prop.
SDD proceeding with computation,11 properties remain. new max is 4
SDD size :1 after 10
SDD proceeding with computation,11 properties remain. new max is 8
SDD size :10 after 94
SDD proceeding with computation,11 properties remain. new max is 16
SDD size :94 after 1656
SDD proceeding with computation,11 properties remain. new max is 32
SDD size :1656 after 3358
SDD proceeding with computation,11 properties remain. new max is 64
SDD size :3358 after 6446
SDD proceeding with computation,11 properties remain. new max is 128
SDD size :6446 after 24264
BEST_FIRST walk for 40003 steps (130 resets) in 521 ms. (76 steps per ms) remains 11/11 properties
SDD proceeding with computation,11 properties remain. new max is 256
SDD size :24264 after 96296
BEST_FIRST walk for 40004 steps (96 resets) in 165 ms. (240 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (103 resets) in 163 ms. (243 steps per ms) remains 11/11 properties
SDD proceeding with computation,11 properties remain. new max is 512
SDD size :96296 after 1.55126e+06
BEST_FIRST walk for 40004 steps (110 resets) in 153 ms. (259 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (107 resets) in 188 ms. (211 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (97 resets) in 188 ms. (211 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (92 resets) in 234 ms. (170 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (110 resets) in 114 ms. (347 steps per ms) remains 11/11 properties
SDD proceeding with computation,11 properties remain. new max is 1024
SDD size :1.55126e+06 after 3.0131e+06
BEST_FIRST walk for 40003 steps (110 resets) in 107 ms. (370 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (117 resets) in 187 ms. (212 steps per ms) remains 11/11 properties
[2026-05-25 01:09:09] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16601322472612418846.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4995890116805740422.kers'
[2026-05-25 01:09:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16601322472612418846.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4995890116805740422.kers]
Normalized transition count is 488 out of 489 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 488 rows 43 cols 966 entries
Finished phase 1 with 43 SingleSign rule and 0 generalized
[2026-05-25 01:09:09] [INFO ] Computed 0 invariants in 1 ms
Computed 0 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-4995890116805740422.kers
Total runtime 2 ms.
[2026-05-25 01:09:09] [INFO ] State equation strengthened by 161 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/38 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
SDD proceeding with computation,11 properties remain. new max is 2048
SDD size :3.0131e+06 after 1.21307e+07
At refinement iteration 1 (OVERLAPS) 483/521 variables, 38/38 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/521 variables, 160/198 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/521 variables, 0/198 constraints. Problems are: Problem set: 0 solved, 11 unsolved
SDD proceeding with computation,11 properties remain. new max is 4096
SDD size :1.21307e+07 after 3.43314e+07
At refinement iteration 4 (OVERLAPS) 10/531 variables, 5/203 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/531 variables, 0/203 constraints. Problems are: Problem set: 0 solved, 11 unsolved
SDD proceeding with computation,11 properties remain. new max is 8192
SDD size :3.43314e+07 after 3.83761e+07
At refinement iteration 6 (OVERLAPS) 1/532 variables, 1/204 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/532 variables, 0/204 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 8 (OVERLAPS) 0/532 variables, 0/204 constraints. Problems are: Problem set: 0 solved, 11 unsolved
No progress, stopping.
After SMT solving in domain Real declared 532/532 variables, and 204 constraints, problems are : Problem set: 0 solved, 11 unsolved in 4180 ms.
Refiners :[State Equation: 43/43 constraints, ReadFeed: 161/161 constraints, PredecessorRefiner: 11/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 11 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/38 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/38 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (OVERLAPS) 483/521 variables, 38/39 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/521 variables, 160/199 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/521 variables, 1/200 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/521 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 11 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 531/532 variables, and 205 constraints, problems are : Problem set: 0 solved, 11 unsolved in 5012 ms.
Refiners :[State Equation: 43/43 constraints, ReadFeed: 160/161 constraints, PredecessorRefiner: 11/1 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 9371ms problems are : Problem set: 0 solved, 11 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 38 out of 43 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 43/43 places, 490/490 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 43 transition count 483
Applied a total of 7 rules in 49 ms. Remains 43 /43 variables (removed 0) and now considering 483/490 (removed 7) transitions.
Running 464 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18342917589292085489.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9447159027823762408.kers'
[2026-05-25 01:09:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18342917589292085489.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9447159027823762408.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 483 rows 43 cols 961 entries
Finished phase 1 with 43 SingleSign rule and 0 generalized
[2026-05-25 01:09:18] [INFO ] Computed 0 invariants in 1 ms
Computed 0 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-9447159027823762408.kers
Total runtime 1 ms.
[2026-05-25 01:09:18] [INFO ] State equation strengthened by 160 read => feed constraints.
SDD proceeding with computation,11 properties remain. new max is 16384
SDD size :3.83761e+07 after 1.55835e+08
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 464 unsolved
At refinement iteration 1 (OVERLAPS) 478/511 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 464 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/511 variables, 160/193 constraints. Problems are: Problem set: 0 solved, 464 unsolved
SDD proceeding with computation,11 properties remain. new max is 32768
SDD size :1.55835e+08 after 1.77098e+08
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/511 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 464 unsolved
At refinement iteration 4 (OVERLAPS) 15/526 variables, 10/203 constraints. Problems are: Problem set: 0 solved, 464 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 526/526 variables, and 203 constraints, problems are : Problem set: 0 solved, 464 unsolved in 20034 ms.
Refiners :[State Equation: 43/43 constraints, ReadFeed: 160/160 constraints, PredecessorRefiner: 464/464 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 464 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 464 unsolved
At refinement iteration 1 (OVERLAPS) 478/511 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 464 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/511 variables, 160/193 constraints. Problems are: Problem set: 0 solved, 464 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/511 variables, 464/657 constraints. Problems are: Problem set: 0 solved, 464 unsolved
SDD proceeding with computation,11 properties remain. new max is 65536
SDD size :1.77098e+08 after 7.33348e+08
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 511/526 variables, and 657 constraints, problems are : Problem set: 0 solved, 464 unsolved in 20020 ms.
Refiners :[State Equation: 33/43 constraints, ReadFeed: 160/160 constraints, PredecessorRefiner: 464/464 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40360ms problems are : Problem set: 0 solved, 464 unsolved
Search for dead transitions found 0 dead transitions in 40364ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40447 ms. Remains : 43/43 places, 483/490 transitions.
RANDOM walk for 40000 steps (1454 resets) in 581 ms. (68 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (106 resets) in 113 ms. (350 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (133 resets) in 194 ms. (205 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (95 resets) in 160 ms. (248 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (101 resets) in 142 ms. (279 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (111 resets) in 78 ms. (506 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (105 resets) in 126 ms. (314 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (101 resets) in 144 ms. (275 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (97 resets) in 150 ms. (264 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (116 resets) in 141 ms. (281 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (111 resets) in 85 ms. (465 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (118 resets) in 189 ms. (210 steps per ms) remains 11/11 properties
Interrupted probabilistic random walk after 531372 steps, run timeout after 3001 ms. (steps per millisecond=177 ) properties seen :0 out of 11
Probabilistic random walk after 531372 steps, saw 95381 distinct states, run finished after 3009 ms. (steps per millisecond=176 ) properties seen :0
[2026-05-25 01:10:03] [INFO ] Invariant cache hit.
[2026-05-25 01:10:03] [INFO ] State equation strengthened by 160 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/38 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (OVERLAPS) 483/521 variables, 38/38 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/521 variables, 160/198 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/521 variables, 0/198 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (OVERLAPS) 5/526 variables, 5/203 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/526 variables, 0/203 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 6 (OVERLAPS) 0/526 variables, 0/203 constraints. Problems are: Problem set: 0 solved, 11 unsolved
No progress, stopping.
After SMT solving in domain Real declared 526/526 variables, and 203 constraints, problems are : Problem set: 0 solved, 11 unsolved in 3331 ms.
Refiners :[State Equation: 43/43 constraints, ReadFeed: 160/160 constraints, PredecessorRefiner: 11/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 11 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/38 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/38 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (OVERLAPS) 483/521 variables, 38/39 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/521 variables, 160/199 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/521 variables, 1/200 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/521 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 11 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 526/526 variables, and 205 constraints, problems are : Problem set: 0 solved, 11 unsolved in 45011 ms.
Refiners :[State Equation: 43/43 constraints, ReadFeed: 160/160 constraints, PredecessorRefiner: 11/1 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 48365ms problems are : Problem set: 0 solved, 11 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 38 out of 43 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 43/43 places, 483/483 transitions.
Applied a total of 0 rules in 25 ms. Remains 43 /43 variables (removed 0) and now considering 483/483 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26 ms. Remains : 43/43 places, 483/483 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 43/43 places, 483/483 transitions.
Applied a total of 0 rules in 22 ms. Remains 43 /43 variables (removed 0) and now considering 483/483 (removed 0) transitions.
[2026-05-25 01:10:51] [INFO ] Invariant cache hit.
[2026-05-25 01:10:51] [INFO ] Implicit Places using invariants in 24 ms returned []
[2026-05-25 01:10:51] [INFO ] Invariant cache hit.
[2026-05-25 01:10:51] [INFO ] State equation strengthened by 160 read => feed constraints.
[2026-05-25 01:10:51] [INFO ] Implicit Places using invariants and state equation in 147 ms returned []
Implicit Place search using SMT with State Equation took 179 ms to find 0 implicit places.
[2026-05-25 01:10:51] [INFO ] Redundant transitions in 30 ms returned []
Skipped dead transition search.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 237 ms. Remains : 43/43 places, 483/483 transitions.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-25 01:10:51] [INFO ] Flatten gal took : 23 ms
[2026-05-25 01:10:51] [INFO ] Applying decomposition
[2026-05-25 01:10:51] [INFO ] Flatten gal took : 21 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph13023856391417238870.txt' '-o' '/tmp/graph13023856391417238870.bin' '-w' '/tmp/graph13023856391417238870.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13023856391417238870.bin' '-l' '-1' '-v' '-w' '/tmp/graph13023856391417238870.weights' '-q' '0' '-e' '0.001'
[2026-05-25 01:10:51] [INFO ] Decomposing Gal with order
[2026-05-25 01:10:51] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 01:10:51] [INFO ] Removed a total of 872 redundant transitions.
[2026-05-25 01:10:51] [INFO ] Flatten gal took : 81 ms
[2026-05-25 01:10:51] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 5 ms.
[2026-05-25 01:10:51] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5216689670505351024.gal : 5 ms
[2026-05-25 01:10:51] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14479220464225896539.prop : 2 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/ReachabilityCardinality5216689670505351024.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14479220464225896539.prop' '--nowitness'
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 ...308
Loading property file /tmp/ReachabilityCardinality14479220464225896539.prop.
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\_mod\_flat,8.0032e+11,52.3596,1544440,21112,9,2.56445e+06,286,881,6.26845e+06,19,270,0
Total reachable state count : 800319630216
Verifying 11 reachability properties.
Invariant property DNAwalker-PT-16redondantChoiceR-ReachabilityFireability-2024-00 is true.
FORMULA DNAwalker-PT-16redondantChoiceR-ReachabilityFireability-2024-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DNAwalker-PT-16redondantChoiceR-ReachabilityFireability-2024-00,0,53.2111,1544440,1,0,2.56445e+06,286,885,6.26845e+06,22,270,24343
Reachability property DNAwalker-PT-16redondantChoiceR-ReachabilityFireability-2024-02 does not hold.
FORMULA DNAwalker-PT-16redondantChoiceR-ReachabilityFireability-2024-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
No reachable states exhibit your property : DNAwalker-PT-16redondantChoiceR-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
DNAwalker-PT-16redondantChoiceR-ReachabilityFireability-2024-02,0,53.2763,1544440,1,0,2.56445e+06,286,940,6.26845e+06,24,270,47928
Reachability property DNAwalker-PT-16redondantChoiceR-ReachabilityFireability-2024-04 does not hold.
FORMULA DNAwalker-PT-16redondantChoiceR-ReachabilityFireability-2024-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
No reachable states exhibit your property : DNAwalker-PT-16redondantChoiceR-ReachabilityFireability-2024-04
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DNAwalker-PT-16redondantChoiceR-ReachabilityFireability-2024-04,0,53.2828,1544440,1,0,2.56445e+06,286,968,6.26845e+06,24,270,53139
Reachability property DNAwalker-PT-16redondantChoiceR-ReachabilityFireability-2024-07 does not hold.
FORMULA DNAwalker-PT-16redondantChoiceR-ReachabilityFireability-2024-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
No reachable states exhibit your property : DNAwalker-PT-16redondantChoiceR-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
DNAwalker-PT-16redondantChoiceR-ReachabilityFireability-2024-07,0,53.469,1544440,1,0,2.56445e+06,286,1008,6.26845e+06,24,270,136202
Reachability property DNAwalker-PT-16redondantChoiceR-ReachabilityFireability-2024-09 does not hold.
FORMULA DNAwalker-PT-16redondantChoiceR-ReachabilityFireability-2024-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
No reachable states exhibit your property : DNAwalker-PT-16redondantChoiceR-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
DNAwalker-PT-16redondantChoiceR-ReachabilityFireability-2024-09,0,53.4966,1544440,1,0,2.56445e+06,286,1032,6.26845e+06,24,270,144907
Reachability property DNAwalker-PT-16redondantChoiceR-ReachabilityFireability-2024-10 does not hold.
FORMULA DNAwalker-PT-16redondantChoiceR-ReachabilityFireability-2024-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
No reachable states exhibit your property : DNAwalker-PT-16redondantChoiceR-ReachabilityFireability-2024-10
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DNAwalker-PT-16redondantChoiceR-ReachabilityFireability-2024-10,0,53.6384,1544440,1,0,2.56445e+06,286,1093,6.26845e+06,25,270,250236
Reachability property DNAwalker-PT-16redondantChoiceR-ReachabilityFireability-2024-11 does not hold.
FORMULA DNAwalker-PT-16redondantChoiceR-ReachabilityFireability-2024-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
No reachable states exhibit your property : DNAwalker-PT-16redondantChoiceR-ReachabilityFireability-2024-11
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DNAwalker-PT-16redondantChoiceR-ReachabilityFireability-2024-11,0,54.026,1544440,1,0,2.56445e+06,286,1174,6.26845e+06,26,270,448476
Reachability property DNAwalker-PT-16redondantChoiceR-ReachabilityFireability-2024-12 does not hold.
FORMULA DNAwalker-PT-16redondantChoiceR-ReachabilityFireability-2024-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
No reachable states exhibit your property : DNAwalker-PT-16redondantChoiceR-ReachabilityFireability-2024-12
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DNAwalker-PT-16redondantChoiceR-ReachabilityFireability-2024-12,0,54.2188,1544440,1,0,2.56445e+06,286,1267,6.26845e+06,26,270,553739
Reachability property DNAwalker-PT-16redondantChoiceR-ReachabilityFireability-2024-13 does not hold.
FORMULA DNAwalker-PT-16redondantChoiceR-ReachabilityFireability-2024-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
No reachable states exhibit your property : DNAwalker-PT-16redondantChoiceR-ReachabilityFireability-2024-13
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DNAwalker-PT-16redondantChoiceR-ReachabilityFireability-2024-13,0,54.2401,1544440,1,0,2.56445e+06,286,1314,6.26845e+06,26,270,565047
Reachability property DNAwalker-PT-16redondantChoiceR-ReachabilityFireability-2024-14 does not hold.
FORMULA DNAwalker-PT-16redondantChoiceR-ReachabilityFireability-2024-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
No reachable states exhibit your property : DNAwalker-PT-16redondantChoiceR-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
DNAwalker-PT-16redondantChoiceR-ReachabilityFireability-2024-14,0,54.2884,1544440,1,0,2.56445e+06,286,1350,6.26845e+06,26,270,586797
Reachability property DNAwalker-PT-16redondantChoiceR-ReachabilityFireability-2024-15 does not hold.
FORMULA DNAwalker-PT-16redondantChoiceR-ReachabilityFireability-2024-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
No reachable states exhibit your property : DNAwalker-PT-16redondantChoiceR-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
DNAwalker-PT-16redondantChoiceR-ReachabilityFireability-2024-15,0,54.9437,1544440,1,0,2.56445e+06,286,1463,6.26845e+06,26,270,828889
ITS tools runner thread asked to quit. Dying gracefully.
All properties solved without resorting to model-checking.
Total runtime 159303 ms.
BK_STOP 1779671507252
--------------------
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="DNAwalker-PT-16redondantChoiceR"
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 DNAwalker-PT-16redondantChoiceR, 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 r098-tall-177955695800839"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DNAwalker-PT-16redondantChoiceR.tgz
mv DNAwalker-PT-16redondantChoiceR 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 '
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 ;