MCC'2025- Execution of r072-tall-174860067500446

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
0.000	295676.00	0.00	0.00	FTTFTFTFFFTFTTTT	normal

Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r072-tall-174860067500446.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-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 2-5832
Executing tool itstools
Input is DNAwalker-PT-16redondantChoiceR, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r072-tall-174860067500446
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 700K
-rw-r--r-- 1 mcc users 8.3K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 96K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 107K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 92K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 19 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 211K May 29 14:32 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-ReachabilityCardinality-2025-00
FORMULA_NAME DNAwalker-PT-16redondantChoiceR-ReachabilityCardinality-2025-01
FORMULA_NAME DNAwalker-PT-16redondantChoiceR-ReachabilityCardinality-2025-02
FORMULA_NAME DNAwalker-PT-16redondantChoiceR-ReachabilityCardinality-2025-03
FORMULA_NAME DNAwalker-PT-16redondantChoiceR-ReachabilityCardinality-2025-04
FORMULA_NAME DNAwalker-PT-16redondantChoiceR-ReachabilityCardinality-2025-05
FORMULA_NAME DNAwalker-PT-16redondantChoiceR-ReachabilityCardinality-2025-06
FORMULA_NAME DNAwalker-PT-16redondantChoiceR-ReachabilityCardinality-2025-07
FORMULA_NAME DNAwalker-PT-16redondantChoiceR-ReachabilityCardinality-2025-08
FORMULA_NAME DNAwalker-PT-16redondantChoiceR-ReachabilityCardinality-2025-09
FORMULA_NAME DNAwalker-PT-16redondantChoiceR-ReachabilityCardinality-2025-10
FORMULA_NAME DNAwalker-PT-16redondantChoiceR-ReachabilityCardinality-2025-11
FORMULA_NAME DNAwalker-PT-16redondantChoiceR-ReachabilityCardinality-2025-12
FORMULA_NAME DNAwalker-PT-16redondantChoiceR-ReachabilityCardinality-2025-13
FORMULA_NAME DNAwalker-PT-16redondantChoiceR-ReachabilityCardinality-2025-14
FORMULA_NAME DNAwalker-PT-16redondantChoiceR-ReachabilityCardinality-2025-15

=== Now, execution of the tool begins

BK_START 1748722606855

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
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
ReachabilityCardinality PT
Running Version 202505121319
[2025-05-31 20:16:47] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-05-31 20:16:47] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-31 20:16:48] [INFO ] Load time of PNML (sax parser for PT used): 80 ms
[2025-05-31 20:16:48] [INFO ] Transformed 43 places.
[2025-05-31 20:16:48] [INFO ] Transformed 490 transitions.
[2025-05-31 20:16:48] [INFO ] Parsed PT model containing 43 places and 490 transitions and 1438 arcs in 164 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 14 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40000 steps (1524 resets) in 1610 ms. (24 steps per ms) remains 12/16 properties
FORMULA DNAwalker-PT-16redondantChoiceR-ReachabilityCardinality-2025-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DNAwalker-PT-16redondantChoiceR-ReachabilityCardinality-2025-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DNAwalker-PT-16redondantChoiceR-ReachabilityCardinality-2025-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DNAwalker-PT-16redondantChoiceR-ReachabilityCardinality-2025-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (102 resets) in 288 ms. (138 steps per ms) remains 12/12 properties
[2025-05-31 20:16:48] [INFO ] Flatten gal took : 116 ms
BEST_FIRST walk for 40004 steps (105 resets) in 165 ms. (240 steps per ms) remains 12/12 properties
[2025-05-31 20:16:48] [INFO ] Flatten gal took : 52 ms
BEST_FIRST walk for 40004 steps (107 resets) in 122 ms. (325 steps per ms) remains 12/12 properties
[2025-05-31 20:16:48] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6057420006413536624.gal : 43 ms
[2025-05-31 20:16:48] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1143438420689263982.prop : 2 ms
BEST_FIRST walk for 40004 steps (106 resets) in 284 ms. (140 steps per ms) remains 12/12 properties
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality6057420006413536624.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1143438420689263982.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality1143438420689263982.prop.
BEST_FIRST walk for 40004 steps (96 resets) in 432 ms. (92 steps per ms) remains 12/12 properties
SDD proceeding with computation,12 properties remain. new max is 4
SDD size :1 after 10
SDD proceeding with computation,12 properties remain. new max is 8
SDD size :10 after 94
SDD proceeding with computation,12 properties remain. new max is 16
SDD size :94 after 1656
SDD proceeding with computation,12 properties remain. new max is 32
SDD size :1656 after 3358
BEST_FIRST walk for 40004 steps (105 resets) in 121 ms. (327 steps per ms) remains 12/12 properties
SDD proceeding with computation,12 properties remain. new max is 64
SDD size :3358 after 6446
SDD proceeding with computation,12 properties remain. new max is 128
SDD size :6446 after 24264
BEST_FIRST walk for 40004 steps (113 resets) in 159 ms. (250 steps per ms) remains 12/12 properties
SDD proceeding with computation,12 properties remain. new max is 256
SDD size :24264 after 96296
BEST_FIRST walk for 40004 steps (103 resets) in 173 ms. (229 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (108 resets) in 120 ms. (330 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (100 resets) in 101 ms. (392 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (111 resets) in 105 ms. (377 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (116 resets) in 59 ms. (666 steps per ms) remains 12/12 properties
SDD proceeding with computation,12 properties remain. new max is 512
SDD size :96296 after 1.55126e+06
[2025-05-31 20:16:49] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
// Phase 1: matrix 489 rows 43 cols
[2025-05-31 20:16:49] [INFO ] Computed 0 invariants in 11 ms
[2025-05-31 20:16:49] [INFO ] State equation strengthened by 161 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
SDD proceeding with computation,12 properties remain. new max is 1024
SDD size :1.55126e+06 after 3.0131e+06
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 12 unsolved
Problem DNAwalker-PT-16redondantChoiceR-ReachabilityCardinality-2025-03 is UNSAT
FORMULA DNAwalker-PT-16redondantChoiceR-ReachabilityCardinality-2025-03 FALSE TECHNIQUES SMT_REFINEMENT
Problem DNAwalker-PT-16redondantChoiceR-ReachabilityCardinality-2025-04 is UNSAT
FORMULA DNAwalker-PT-16redondantChoiceR-ReachabilityCardinality-2025-04 TRUE TECHNIQUES SMT_REFINEMENT
Problem DNAwalker-PT-16redondantChoiceR-ReachabilityCardinality-2025-08 is UNSAT
FORMULA DNAwalker-PT-16redondantChoiceR-ReachabilityCardinality-2025-08 FALSE TECHNIQUES SMT_REFINEMENT
Problem DNAwalker-PT-16redondantChoiceR-ReachabilityCardinality-2025-09 is UNSAT
FORMULA DNAwalker-PT-16redondantChoiceR-ReachabilityCardinality-2025-09 FALSE TECHNIQUES SMT_REFINEMENT
Problem DNAwalker-PT-16redondantChoiceR-ReachabilityCardinality-2025-10 is UNSAT
FORMULA DNAwalker-PT-16redondantChoiceR-ReachabilityCardinality-2025-10 TRUE TECHNIQUES SMT_REFINEMENT
Problem DNAwalker-PT-16redondantChoiceR-ReachabilityCardinality-2025-12 is UNSAT
FORMULA DNAwalker-PT-16redondantChoiceR-ReachabilityCardinality-2025-12 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 1 (OVERLAPS) 488/531 variables, 43/43 constraints. Problems are: Problem set: 6 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/531 variables, 160/203 constraints. Problems are: Problem set: 6 solved, 6 unsolved
SDD proceeding with computation,12 properties remain. new max is 2048
SDD size :3.0131e+06 after 1.21307e+07
At refinement iteration 3 (INCLUDED_ONLY) 0/531 variables, 0/203 constraints. Problems are: Problem set: 6 solved, 6 unsolved
At refinement iteration 4 (OVERLAPS) 1/532 variables, 1/204 constraints. Problems are: Problem set: 6 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/532 variables, 0/204 constraints. Problems are: Problem set: 6 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 0/532 variables, 0/204 constraints. Problems are: Problem set: 6 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 532/532 variables, and 204 constraints, problems are : Problem set: 6 solved, 6 unsolved in 907 ms.
Refiners :[State Equation: 43/43 constraints, ReadFeed: 161/161 constraints, PredecessorRefiner: 12/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 6 solved, 6 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 20:16:50] [INFO ] Deduced a trap composed of 1 places in 37 ms of which 7 ms to minimize.
At refinement iteration 0 (INCLUDED_ONLY) 0/29 variables, 1/1 constraints. Problems are: Problem set: 6 solved, 6 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/29 variables, 0/1 constraints. Problems are: Problem set: 6 solved, 6 unsolved
At refinement iteration 2 (OVERLAPS) 424/453 variables, 29/30 constraints. Problems are: Problem set: 6 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/453 variables, 111/141 constraints. Problems are: Problem set: 6 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/453 variables, 0/141 constraints. Problems are: Problem set: 6 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 76/529 variables, 13/154 constraints. Problems are: Problem set: 6 solved, 6 unsolved
SDD proceeding with computation,12 properties remain. new max is 4096
SDD size :1.21307e+07 after 3.43314e+07
SDD proceeding with computation,12 properties remain. new max is 8192
SDD size :3.43314e+07 after 3.83761e+07
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 529/532 variables, and 203 constraints, problems are : Problem set: 6 solved, 6 unsolved in 5007 ms.
Refiners :[State Equation: 42/43 constraints, ReadFeed: 160/161 constraints, PredecessorRefiner: 2/5 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6043ms problems are : Problem set: 6 solved, 6 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 29 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 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 43 transition count 485
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 6 place count 42 transition count 484
Applied a total of 6 rules in 42 ms. Remains 42 /43 variables (removed 1) and now considering 484/490 (removed 6) transitions.
Running 464 sub problems to find dead transitions.
// Phase 1: matrix 484 rows 42 cols
[2025-05-31 20:16:55] [INFO ] Computed 0 invariants in 3 ms
[2025-05-31 20:16:55] [INFO ] State equation strengthened by 140 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
SDD proceeding with computation,12 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) 477/510 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 464 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/510 variables, 140/173 constraints. Problems are: Problem set: 0 solved, 464 unsolved
SDD proceeding with computation,12 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) 0/510 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 464 unsolved
At refinement iteration 4 (OVERLAPS) 16/526 variables, 9/182 constraints. Problems are: Problem set: 0 solved, 464 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 526/526 variables, and 182 constraints, problems are : Problem set: 0 solved, 464 unsolved in 20030 ms.
Refiners :[State Equation: 42/42 constraints, ReadFeed: 140/140 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
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
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) 477/510 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 464 unsolved
SDD proceeding with computation,12 properties remain. new max is 65536
SDD size :1.77098e+08 after 7.33348e+08
At refinement iteration 2 (INCLUDED_ONLY) 0/510 variables, 140/173 constraints. Problems are: Problem set: 0 solved, 464 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/510 variables, 464/637 constraints. Problems are: Problem set: 0 solved, 464 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 510/526 variables, and 637 constraints, problems are : Problem set: 0 solved, 464 unsolved in 20026 ms.
Refiners :[State Equation: 33/42 constraints, ReadFeed: 140/140 constraints, PredecessorRefiner: 464/464 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40327ms problems are : Problem set: 0 solved, 464 unsolved
Search for dead transitions found 0 dead transitions in 40330ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40384 ms. Remains : 42/43 places, 484/490 transitions.
RANDOM walk for 40000 steps (1566 resets) in 448 ms. (89 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (113 resets) in 107 ms. (370 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (115 resets) in 68 ms. (579 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (119 resets) in 107 ms. (370 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (113 resets) in 69 ms. (571 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (126 resets) in 154 ms. (258 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (127 resets) in 73 ms. (540 steps per ms) remains 6/6 properties
Interrupted probabilistic random walk after 735312 steps, run timeout after 3001 ms. (steps per millisecond=245 ) properties seen :0 out of 6
Probabilistic random walk after 735312 steps, saw 127205 distinct states, run finished after 3005 ms. (steps per millisecond=244 ) properties seen :0
[2025-05-31 20:17:39] [INFO ] Invariant cache hit.
[2025-05-31 20:17:39] [INFO ] State equation strengthened by 140 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/29 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 424/453 variables, 29/29 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/453 variables, 111/140 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/453 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (OVERLAPS) 73/526 variables, 13/153 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/526 variables, 29/182 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/526 variables, 0/182 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 0/526 variables, 0/182 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 526/526 variables, and 182 constraints, problems are : Problem set: 0 solved, 6 unsolved in 476 ms.
Refiners :[State Equation: 42/42 constraints, ReadFeed: 140/140 constraints, PredecessorRefiner: 6/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 20:17:39] [INFO ] Deduced a trap composed of 1 places in 19 ms of which 2 ms to minimize.
At refinement iteration 0 (INCLUDED_ONLY) 0/29 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/29 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (OVERLAPS) 424/453 variables, 29/30 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/453 variables, 111/141 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/453 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 526/526 variables, and 154 constraints, problems are : Problem set: 0 solved, 6 unsolved in 45011 ms.
Refiners :[State Equation: 42/42 constraints, ReadFeed: 111/140 constraints, PredecessorRefiner: 2/4 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 45500ms problems are : Problem set: 0 solved, 6 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 29 out of 42 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 42/42 places, 484/484 transitions.
Applied a total of 0 rules in 20 ms. Remains 42 /42 variables (removed 0) and now considering 484/484 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20 ms. Remains : 42/42 places, 484/484 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 42/42 places, 484/484 transitions.
Applied a total of 0 rules in 14 ms. Remains 42 /42 variables (removed 0) and now considering 484/484 (removed 0) transitions.
[2025-05-31 20:18:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 20:18:24] [INFO ] Implicit Places using invariants in 42 ms returned []
[2025-05-31 20:18:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 20:18:24] [INFO ] State equation strengthened by 140 read => feed constraints.
[2025-05-31 20:18:25] [INFO ] Implicit Places using invariants and state equation in 473 ms returned []
Implicit Place search using SMT with State Equation took 519 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-31 20:18:25] [INFO ] Redundant transitions in 26 ms returned []
Running 464 sub problems to find dead transitions.
[2025-05-31 20:18:25] [INFO ] Invariant cache hit.
[2025-05-31 20:18:25] [INFO ] State equation strengthened by 140 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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) 477/510 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 464 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/510 variables, 140/173 constraints. Problems are: Problem set: 0 solved, 464 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/510 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 464 unsolved
At refinement iteration 4 (OVERLAPS) 16/526 variables, 9/182 constraints. Problems are: Problem set: 0 solved, 464 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/526 variables, 0/182 constraints. Problems are: Problem set: 0 solved, 464 unsolved
At refinement iteration 6 (OVERLAPS) 0/526 variables, 0/182 constraints. Problems are: Problem set: 0 solved, 464 unsolved
No progress, stopping.
After SMT solving in domain Real declared 526/526 variables, and 182 constraints, problems are : Problem set: 0 solved, 464 unsolved in 30016 ms.
Refiners :[State Equation: 42/42 constraints, ReadFeed: 140/140 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
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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) 477/510 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 464 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/510 variables, 140/173 constraints. Problems are: Problem set: 0 solved, 464 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/510 variables, 464/637 constraints. Problems are: Problem set: 0 solved, 464 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/510 variables, 0/637 constraints. Problems are: Problem set: 0 solved, 464 unsolved
SMT process timed out in 60214ms, After SMT, problems are : Problem set: 0 solved, 464 unsolved
Search for dead transitions found 0 dead transitions in 60219ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 60788 ms. Remains : 42/42 places, 484/484 transitions.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2025-05-31 20:19:25] [INFO ] Flatten gal took : 25 ms
[2025-05-31 20:19:25] [INFO ] Applying decomposition
[2025-05-31 20:19:25] [INFO ] Flatten gal took : 21 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph5315472667974181800.txt' '-o' '/tmp/graph5315472667974181800.bin' '-w' '/tmp/graph5315472667974181800.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph5315472667974181800.bin' '-l' '-1' '-v' '-w' '/tmp/graph5315472667974181800.weights' '-q' '0' '-e' '0.001'
[2025-05-31 20:19:25] [INFO ] Decomposing Gal with order
[2025-05-31 20:19:25] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 20:19:25] [INFO ] Removed a total of 848 redundant transitions.
[2025-05-31 20:19:25] [INFO ] Flatten gal took : 75 ms
[2025-05-31 20:19:25] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 4 ms.
[2025-05-31 20:19:25] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7374212311397461948.gal : 4 ms
[2025-05-31 20:19:25] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13710563673897305382.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality7374212311397461948.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13710563673897305382.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality13710563673897305382.prop.
SDD proceeding with computation,6 properties remain. new max is 4
SDD size :1 after 10
SDD proceeding with computation,6 properties remain. new max is 8
SDD size :10 after 94
SDD proceeding with computation,6 properties remain. new max is 16
SDD size :94 after 1656
SDD proceeding with computation,6 properties remain. new max is 32
SDD size :1656 after 3358
SDD proceeding with computation,6 properties remain. new max is 64
SDD size :3358 after 6446
SDD proceeding with computation,6 properties remain. new max is 128
SDD size :6446 after 24264
SDD proceeding with computation,6 properties remain. new max is 256
SDD size :24264 after 96296
SDD proceeding with computation,6 properties remain. new max is 512
SDD size :96296 after 1.55126e+06
SDD proceeding with computation,6 properties remain. new max is 1024
SDD size :1.55126e+06 after 3.0131e+06
SDD proceeding with computation,6 properties remain. new max is 2048
SDD size :3.0131e+06 after 1.21307e+07
SDD proceeding with computation,6 properties remain. new max is 4096
SDD size :1.21307e+07 after 3.43314e+07
SDD proceeding with computation,6 properties remain. new max is 8192
SDD size :3.43314e+07 after 3.83761e+07
SDD proceeding with computation,6 properties remain. new max is 16384
SDD size :3.83761e+07 after 1.55835e+08
SDD proceeding with computation,6 properties remain. new max is 32768
SDD size :1.55835e+08 after 1.77098e+08
SDD proceeding with computation,6 properties remain. new max is 65536
SDD size :1.77098e+08 after 7.33348e+08
SDD proceeding with computation,6 properties remain. new max is 131072
SDD size :7.33348e+08 after 1.08974e+10
SDD proceeding with computation,6 properties remain. new max is 262144
SDD size :1.08974e+10 after 5.83373e+10
SDD proceeding with computation,6 properties remain. new max is 524288
SDD size :7.65275e+11 after 7.72021e+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
petri\_inst\_inst\_mod\_flatf,8.0032e+11,136.434,2420892,2,73000,23,8.34201e+06,12,0,751,1.42554e+07,0
Total reachable state count : 800319630216

Verifying 6 reachability properties.
Reachability property DNAwalker-PT-16redondantChoiceR-ReachabilityCardinality-2025-00 does not hold.
FORMULA DNAwalker-PT-16redondantChoiceR-ReachabilityCardinality-2025-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
No reachable states exhibit your property : DNAwalker-PT-16redondantChoiceR-ReachabilityCardinality-2025-00

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DNAwalker-PT-16redondantChoiceR-ReachabilityCardinality-2025-00,0,136.462,2420892,1,0,23,8.34201e+06,12,0,758,1.42554e+07,0
Invariant property DNAwalker-PT-16redondantChoiceR-ReachabilityCardinality-2025-01 is true.
FORMULA DNAwalker-PT-16redondantChoiceR-ReachabilityCardinality-2025-01 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-ReachabilityCardinality-2025-01,0,136.473,2420892,1,0,23,8.34201e+06,12,0,758,1.42554e+07,0
Invariant property DNAwalker-PT-16redondantChoiceR-ReachabilityCardinality-2025-02 is true.
FORMULA DNAwalker-PT-16redondantChoiceR-ReachabilityCardinality-2025-02 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-ReachabilityCardinality-2025-02,0,136.483,2420892,1,0,23,8.34201e+06,12,0,758,1.42554e+07,0
Reachability property DNAwalker-PT-16redondantChoiceR-ReachabilityCardinality-2025-05 does not hold.
FORMULA DNAwalker-PT-16redondantChoiceR-ReachabilityCardinality-2025-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
No reachable states exhibit your property : DNAwalker-PT-16redondantChoiceR-ReachabilityCardinality-2025-05

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-ReachabilityCardinality-2025-05,0,136.487,2420892,1,0,23,8.34201e+06,12,0,758,1.42554e+07,0
Invariant property DNAwalker-PT-16redondantChoiceR-ReachabilityCardinality-2025-06 is true.
FORMULA DNAwalker-PT-16redondantChoiceR-ReachabilityCardinality-2025-06 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-ReachabilityCardinality-2025-06,0,136.527,2420892,1,0,23,8.34201e+06,12,0,759,1.42554e+07,0
Invariant property DNAwalker-PT-16redondantChoiceR-ReachabilityCardinality-2025-13 is true.
FORMULA DNAwalker-PT-16redondantChoiceR-ReachabilityCardinality-2025-13 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-ReachabilityCardinality-2025-13,0,136.528,2420892,1,0,23,8.34201e+06,12,0,760,1.42554e+07,0
ITS tools runner thread asked to quit. Dying gracefully.
All properties solved without resorting to model-checking.
Total runtime 294535 ms.

BK_STOP 1748722902531

--------------------
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
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -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
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityCardinality -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="ReachabilityCardinality"
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 2-5832"
echo " Executing tool itstools"
echo " Input is DNAwalker-PT-16redondantChoiceR, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r072-tall-174860067500446"
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 [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;