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-177955695800878.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 DoubleExponent-PT-004, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r098-tall-177955695800878
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 468K
-rw-r--r-- 1 mcc users 7.8K Mar 6 16:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 93K Mar 6 16:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Mar 6 16:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K Mar 6 16:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.2K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Mar 17 09:02 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 17 09:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 17 09:02 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 17 09:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 6.4K Mar 6 16:57 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 55K Mar 6 16:57 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.7K Mar 6 16:57 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 76K Mar 6 16:57 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 17 09:02 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 17 09:02 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 67K 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 DoubleExponent-PT-004-ReachabilityCardinality-2024-00
FORMULA_NAME DoubleExponent-PT-004-ReachabilityCardinality-2024-01
FORMULA_NAME DoubleExponent-PT-004-ReachabilityCardinality-2024-02
FORMULA_NAME DoubleExponent-PT-004-ReachabilityCardinality-2024-03
FORMULA_NAME DoubleExponent-PT-004-ReachabilityCardinality-2024-04
FORMULA_NAME DoubleExponent-PT-004-ReachabilityCardinality-2024-05
FORMULA_NAME DoubleExponent-PT-004-ReachabilityCardinality-2024-06
FORMULA_NAME DoubleExponent-PT-004-ReachabilityCardinality-2024-07
FORMULA_NAME DoubleExponent-PT-004-ReachabilityCardinality-2024-08
FORMULA_NAME DoubleExponent-PT-004-ReachabilityCardinality-2024-09
FORMULA_NAME DoubleExponent-PT-004-ReachabilityCardinality-2024-10
FORMULA_NAME DoubleExponent-PT-004-ReachabilityCardinality-2024-11
FORMULA_NAME DoubleExponent-PT-004-ReachabilityCardinality-2024-12
FORMULA_NAME DoubleExponent-PT-004-ReachabilityCardinality-2024-13
FORMULA_NAME DoubleExponent-PT-004-ReachabilityCardinality-2024-14
FORMULA_NAME DoubleExponent-PT-004-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1779678190821

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DoubleExponent-PT-004
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202604301425
[2026-05-25 03:03:11] [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]
[2026-05-25 03:03:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 03:03:12] [INFO ] Load time of PNML (sax parser for PT used): 69 ms
[2026-05-25 03:03:12] [INFO ] Transformed 216 places.
[2026-05-25 03:03:12] [INFO ] Transformed 198 transitions.
[2026-05-25 03:03:12] [INFO ] Parsed PT model containing 216 places and 198 transitions and 558 arcs in 158 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 13 ms.
Working with output stream class java.io.PrintStream
[2026-05-25 03:03:12] [INFO ] Flatten gal took : 65 ms
[2026-05-25 03:03:12] [INFO ] Flatten gal took : 22 ms
[2026-05-25 03:03:12] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7470391831795506417.gal : 26 ms
RANDOM walk for 40000 steps (1330 resets) in 1455 ms. (27 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4000 steps (114 resets) in 107 ms. (37 steps per ms) remains 16/16 properties
[2026-05-25 03:03:12] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13244948499890382449.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/ReachabilityCardinality7470391831795506417.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13244948499890382449.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 4002 steps (116 resets) in 56 ms. (70 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (106 resets) in 80 ms. (49 steps per ms) remains 16/16 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 ...329
Loading property file /tmp/ReachabilityCardinality13244948499890382449.prop.
BEST_FIRST walk for 4000 steps (112 resets) in 63 ms. (62 steps per ms) remains 16/16 properties
SDD proceeding with computation,16 properties remain. new max is 4
SDD size :1 after 4
BEST_FIRST walk for 4001 steps (112 resets) in 72 ms. (54 steps per ms) remains 16/16 properties
SDD proceeding with computation,16 properties remain. new max is 8
SDD size :4 after 7
SDD proceeding with computation,16 properties remain. new max is 16
SDD size :7 after 11
SDD proceeding with computation,16 properties remain. new max is 32
SDD size :11 after 12
SDD proceeding with computation,16 properties remain. new max is 64
SDD size :12 after 25
SDD proceeding with computation,16 properties remain. new max is 128
SDD size :25 after 32
BEST_FIRST walk for 4001 steps (111 resets) in 57 ms. (68 steps per ms) remains 16/16 properties
SDD proceeding with computation,16 properties remain. new max is 256
SDD size :32 after 75
SDD proceeding with computation,16 properties remain. new max is 512
SDD size :75 after 154
BEST_FIRST walk for 4000 steps (103 resets) in 35 ms. (111 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4001 steps (112 resets) in 52 ms. (75 steps per ms) remains 16/16 properties
SDD proceeding with computation,16 properties remain. new max is 1024
SDD size :154 after 628
BEST_FIRST walk for 4001 steps (113 resets) in 45 ms. (86 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4001 steps (104 resets) in 24 ms. (160 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4001 steps (114 resets) in 22 ms. (173 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4001 steps (108 resets) in 36 ms. (108 steps per ms) remains 16/16 properties
SDD proceeding with computation,16 properties remain. new max is 2048
SDD size :628 after 2806
BEST_FIRST walk for 4000 steps (112 resets) in 32 ms. (121 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (114 resets) in 34 ms. (114 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4000 steps (107 resets) in 30 ms. (129 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (118 resets) in 52 ms. (75 steps per ms) remains 16/16 properties
Reachability property DoubleExponent-PT-004-ReachabilityCardinality-2024-10 is true.
FORMULA DoubleExponent-PT-004-ReachabilityCardinality-2024-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Invariant property DoubleExponent-PT-004-ReachabilityCardinality-2024-09 does not hold.
FORMULA DoubleExponent-PT-004-ReachabilityCardinality-2024-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Invariant property DoubleExponent-PT-004-ReachabilityCardinality-2024-08 does not hold.
FORMULA DoubleExponent-PT-004-ReachabilityCardinality-2024-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Reachability property DoubleExponent-PT-004-ReachabilityCardinality-2024-07 is true.
FORMULA DoubleExponent-PT-004-ReachabilityCardinality-2024-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,12 properties remain. new max is 2048
SDD size :2806 after 28502
SDD proceeding with computation,12 properties remain. new max is 4096
SDD size :28502 after 119247
Interrupted probabilistic random walk after 255848 steps, run timeout after 3001 ms. (steps per millisecond=85 ) properties seen :4 out of 16
Probabilistic random walk after 255848 steps, saw 127945 distinct states, run finished after 3005 ms. (steps per millisecond=85 ) properties seen :4
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13504097909630020051.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6061774812184287472.kers'
[2026-05-25 03:03:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13504097909630020051.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6061774812184287472.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 198 rows 216 cols 558 entries
Finished phase 1 with 179 SingleSign rule and 13 generalized
[2026-05-25 03:03:16] [INFO ] Computed 24 invariants in 2 ms
Computed 24 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-6061774812184287472.kers
Total runtime 2 ms.
Excessive predecessor constraint size, skipping predecessor.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/104 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 12 unsolved
Problem DoubleExponent-PT-004-ReachabilityCardinality-2024-02 is UNSAT
FORMULA DoubleExponent-PT-004-ReachabilityCardinality-2024-02 TRUE TECHNIQUES SMT_REFINEMENT
Problem DoubleExponent-PT-004-ReachabilityCardinality-2024-05 is UNSAT
FORMULA DoubleExponent-PT-004-ReachabilityCardinality-2024-05 TRUE TECHNIQUES SMT_REFINEMENT
Problem DoubleExponent-PT-004-ReachabilityCardinality-2024-11 is UNSAT
FORMULA DoubleExponent-PT-004-ReachabilityCardinality-2024-11 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 1 (OVERLAPS) 92/196 variables, 5/5 constraints. Problems are: Problem set: 3 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/196 variables, 3/8 constraints. Problems are: Problem set: 3 solved, 9 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/196 variables, 0/8 constraints. Problems are: Problem set: 3 solved, 9 unsolved
Problem DoubleExponent-PT-004-ReachabilityCardinality-2024-12 is UNSAT
FORMULA DoubleExponent-PT-004-ReachabilityCardinality-2024-12 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 4 (OVERLAPS) 20/216 variables, 16/24 constraints. Problems are: Problem set: 4 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/216 variables, 0/24 constraints. Problems are: Problem set: 4 solved, 8 unsolved
At refinement iteration 6 (OVERLAPS) 198/414 variables, 216/240 constraints. Problems are: Problem set: 4 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/414 variables, 0/240 constraints. Problems are: Problem set: 4 solved, 8 unsolved
At refinement iteration 8 (OVERLAPS) 0/414 variables, 0/240 constraints. Problems are: Problem set: 4 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 414/414 variables, and 240 constraints, problems are : Problem set: 4 solved, 8 unsolved in 994 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 19/19 constraints, State Equation: 216/216 constraints, PredecessorRefiner: 12/11 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 4 solved, 8 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/71 variables, 0/0 constraints. Problems are: Problem set: 4 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 120/191 variables, 5/5 constraints. Problems are: Problem set: 4 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/191 variables, 1/6 constraints. Problems are: Problem set: 4 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/191 variables, 5/11 constraints. Problems are: Problem set: 4 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/191 variables, 0/11 constraints. Problems are: Problem set: 4 solved, 8 unsolved
Problem DoubleExponent-PT-004-ReachabilityCardinality-2024-03 is UNSAT
FORMULA DoubleExponent-PT-004-ReachabilityCardinality-2024-03 TRUE TECHNIQUES SMT_REFINEMENT
Problem DoubleExponent-PT-004-ReachabilityCardinality-2024-04 is UNSAT
FORMULA DoubleExponent-PT-004-ReachabilityCardinality-2024-04 TRUE TECHNIQUES SMT_REFINEMENT
Problem DoubleExponent-PT-004-ReachabilityCardinality-2024-15 is UNSAT
FORMULA DoubleExponent-PT-004-ReachabilityCardinality-2024-15 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 5 (OVERLAPS) 25/216 variables, 18/29 constraints. Problems are: Problem set: 7 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/216 variables, 8/37 constraints. Problems are: Problem set: 7 solved, 5 unsolved
SDD proceeding with computation,12 properties remain. new max is 8192
SDD size :119247 after 393595
At refinement iteration 7 (INCLUDED_ONLY) 0/216 variables, 1/38 constraints. Problems are: Problem set: 7 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/216 variables, 0/38 constraints. Problems are: Problem set: 7 solved, 5 unsolved
At refinement iteration 9 (OVERLAPS) 198/414 variables, 216/254 constraints. Problems are: Problem set: 7 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/414 variables, 4/258 constraints. Problems are: Problem set: 7 solved, 5 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/414 variables, 4/262 constraints. Problems are: Problem set: 7 solved, 5 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/414 variables, 5/267 constraints. Problems are: Problem set: 7 solved, 5 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/414 variables, 0/267 constraints. Problems are: Problem set: 7 solved, 5 unsolved
At refinement iteration 14 (OVERLAPS) 0/414 variables, 0/267 constraints. Problems are: Problem set: 7 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 414/414 variables, and 267 constraints, problems are : Problem set: 7 solved, 5 unsolved in 3513 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 19/19 constraints, State Equation: 216/216 constraints, PredecessorRefiner: 5/11 constraints, Known Traps: 23/23 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4599ms problems are : Problem set: 7 solved, 5 unsolved
Parikh walk visited 0 properties in 7555 ms.
Support contains 52 out of 216 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 216/216 places, 198/198 transitions.
Graph (complete) has 360 edges and 216 vertex of which 213 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 9 rules applied. Total rules applied 10 place count 213 transition count 189
Reduce places removed 9 places and 0 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Iterating post reduction 1 with 19 rules applied. Total rules applied 29 place count 204 transition count 179
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 39 place count 194 transition count 179
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 8 Pre rules applied. Total rules applied 39 place count 194 transition count 171
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 55 place count 186 transition count 171
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 1 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 3 with 32 rules applied. Total rules applied 87 place count 170 transition count 155
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 93 place count 167 transition count 155
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 94 place count 167 transition count 154
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 95 place count 166 transition count 154
Free-agglomeration rule (complex) applied 13 times.
Iterating global reduction 4 with 13 rules applied. Total rules applied 108 place count 166 transition count 141
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 4 with 13 rules applied. Total rules applied 121 place count 153 transition count 141
Partial Free-agglomeration rule applied 7 times.
Drop transitions (Partial Free agglomeration) removed 7 transitions
Iterating global reduction 5 with 7 rules applied. Total rules applied 128 place count 153 transition count 141
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 129 place count 152 transition count 140
Applied a total of 129 rules in 87 ms. Remains 152 /216 variables (removed 64) and now considering 140/198 (removed 58) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 92 ms. Remains : 152/216 places, 140/198 transitions.
SDD proceeding with computation,12 properties remain. new max is 16384
SDD size :393595 after 975706
RANDOM walk for 40000 steps (1833 resets) in 318 ms. (125 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40001 steps (1460 resets) in 239 ms. (166 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40000 steps (1461 resets) in 143 ms. (277 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40001 steps (1466 resets) in 151 ms. (263 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40000 steps (1440 resets) in 119 ms. (333 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40000 steps (1465 resets) in 141 ms. (281 steps per ms) remains 5/5 properties
Interrupted probabilistic random walk after 377040 steps, run timeout after 3001 ms. (steps per millisecond=125 ) properties seen :0 out of 5
Probabilistic random walk after 377040 steps, saw 188584 distinct states, run finished after 3001 ms. (steps per millisecond=125 ) properties seen :0
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5177605751841315436.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17102126593388903403.kers'
[2026-05-25 03:03:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5177605751841315436.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17102126593388903403.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 140 rows 152 cols 462 entries
Finished phase 1 with 115 SingleSign rule and 16 generalized
[2026-05-25 03:03:31] [INFO ] Computed 21 invariants in 1 ms
Computed 21 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-17102126593388903403.kers
Total runtime 2 ms.
[2026-05-25 03:03:31] [INFO ] State equation strengthened by 4 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/52 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 8/60 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/60 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 80/140 variables, 19/21 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/140 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 140/280 variables, 140/161 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/280 variables, 4/165 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/280 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (OVERLAPS) 12/292 variables, 12/177 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/292 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (OVERLAPS) 0/292 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 292/292 variables, and 177 constraints, problems are : Problem set: 0 solved, 5 unsolved in 395 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 19/19 constraints, State Equation: 152/152 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 5/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/52 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 8/60 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/60 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/60 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (OVERLAPS) 80/140 variables, 19/22 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/140 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (OVERLAPS) 140/280 variables, 140/162 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/280 variables, 4/166 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/280 variables, 2/168 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/280 variables, 1/169 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/280 variables, 1/170 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/280 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 12 (OVERLAPS) 12/292 variables, 12/182 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/292 variables, 2/184 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/292 variables, 4/188 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/292 variables, 0/188 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 16 (OVERLAPS) 0/292 variables, 1/189 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/292 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 18 (OVERLAPS) 0/292 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 292/292 variables, and 189 constraints, problems are : Problem set: 0 solved, 5 unsolved in 1776 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 19/19 constraints, State Equation: 152/152 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 5/4 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 2188ms problems are : Problem set: 0 solved, 5 unsolved
Parikh walk visited 0 properties in 14422 ms.
Support contains 52 out of 152 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 152/152 places, 140/140 transitions.
Applied a total of 0 rules in 5 ms. Remains 152 /152 variables (removed 0) and now considering 140/140 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 152/152 places, 140/140 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 152/152 places, 140/140 transitions.
Applied a total of 0 rules in 6 ms. Remains 152 /152 variables (removed 0) and now considering 140/140 (removed 0) transitions.
[2026-05-25 03:03:48] [INFO ] Invariant cache hit.
[2026-05-25 03:03:48] [INFO ] Implicit Places using invariants in 145 ms returned [60, 61]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 152 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 150/152 places, 140/140 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 150 transition count 139
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 149 transition count 139
Applied a total of 2 rules in 9 ms. Remains 149 /150 variables (removed 1) and now considering 139/140 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9616506607462766801.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2188671136830594561.kers'
[2026-05-25 03:03:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9616506607462766801.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2188671136830594561.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 139 rows 149 cols 454 entries
Finished phase 1 with 114 SingleSign rule and 16 generalized
[2026-05-25 03:03:48] [INFO ] Computed 19 invariants in 1 ms
Computed 19 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-2188671136830594561.kers
Total runtime 2 ms.
[2026-05-25 03:03:48] [INFO ] Implicit Places using invariants in 58 ms returned []
[2026-05-25 03:03:48] [INFO ] Invariant cache hit.
[2026-05-25 03:03:48] [INFO ] State equation strengthened by 4 read => feed constraints.
[2026-05-25 03:03:48] [INFO ] Implicit Places using invariants and state equation in 312 ms returned [101, 107, 135]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 374 ms to find 3 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 146/152 places, 139/140 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 146 transition count 138
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 145 transition count 138
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 145 transition count 138
Applied a total of 3 rules in 20 ms. Remains 145 /146 variables (removed 1) and now considering 138/139 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7924471242077038215.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5711163794702812736.kers'
[2026-05-25 03:03:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7924471242077038215.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5711163794702812736.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 138 rows 145 cols 443 entries
Finished phase 1 with 123 SingleSign rule and 6 generalized
[2026-05-25 03:03:48] [INFO ] Computed 16 invariants in 1 ms
Computed 16 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-5711163794702812736.kers
Total runtime 2 ms.
[2026-05-25 03:03:48] [INFO ] Implicit Places using invariants in 55 ms returned []
[2026-05-25 03:03:48] [INFO ] Invariant cache hit.
[2026-05-25 03:03:48] [INFO ] State equation strengthened by 6 read => feed constraints.
[2026-05-25 03:03:49] [INFO ] Implicit Places using invariants and state equation in 308 ms returned []
Implicit Place search using SMT with State Equation took 364 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 145/152 places, 138/140 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 925 ms. Remains : 145/152 places, 138/140 transitions.
RANDOM walk for 40000 steps (1867 resets) in 166 ms. (239 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40001 steps (1502 resets) in 111 ms. (357 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40000 steps (1481 resets) in 133 ms. (298 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40002 steps (1497 resets) in 109 ms. (363 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40001 steps (1534 resets) in 113 ms. (350 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40000 steps (1525 resets) in 108 ms. (366 steps per ms) remains 5/5 properties
SDD proceeding with computation,12 properties remain. new max is 32768
SDD size :975706 after 2.21991e+06
Interrupted probabilistic random walk after 370205 steps, run timeout after 3001 ms. (steps per millisecond=123 ) properties seen :0 out of 5
Probabilistic random walk after 370205 steps, saw 185141 distinct states, run finished after 3001 ms. (steps per millisecond=123 ) properties seen :0
[2026-05-25 03:03:52] [INFO ] Invariant cache hit.
[2026-05-25 03:03:52] [INFO ] State equation strengthened by 6 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/52 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 8/60 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/60 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 68/128 variables, 14/16 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/128 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 138/266 variables, 128/144 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/266 variables, 6/150 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/266 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (OVERLAPS) 17/283 variables, 17/167 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/283 variables, 0/167 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (OVERLAPS) 0/283 variables, 0/167 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 283/283 variables, and 167 constraints, problems are : Problem set: 0 solved, 5 unsolved in 389 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 14/14 constraints, State Equation: 145/145 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 5/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/52 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 8/60 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/60 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/60 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (OVERLAPS) 68/128 variables, 14/17 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/128 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (OVERLAPS) 138/266 variables, 128/145 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/266 variables, 6/151 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/266 variables, 1/152 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/266 variables, 3/155 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/266 variables, 3/158 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/266 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 12 (OVERLAPS) 17/283 variables, 17/175 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/283 variables, 3/178 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/283 variables, 7/185 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/283 variables, 1/186 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/283 variables, 0/186 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 17 (OVERLAPS) 0/283 variables, 0/186 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 283/283 variables, and 186 constraints, problems are : Problem set: 0 solved, 5 unsolved in 2397 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 14/14 constraints, State Equation: 145/145 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 5/4 constraints, Known Traps: 11/11 constraints, Known Traps Along Path: 4/4 constraints]
After SMT, in 2803ms problems are : Problem set: 0 solved, 5 unsolved
Parikh walk visited 0 properties in 6852 ms.
Support contains 52 out of 145 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 145/145 places, 138/138 transitions.
Applied a total of 0 rules in 5 ms. Remains 145 /145 variables (removed 0) and now considering 138/138 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 145/145 places, 138/138 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 145/145 places, 138/138 transitions.
Applied a total of 0 rules in 4 ms. Remains 145 /145 variables (removed 0) and now considering 138/138 (removed 0) transitions.
[2026-05-25 03:04:02] [INFO ] Invariant cache hit.
[2026-05-25 03:04:02] [INFO ] Implicit Places using invariants in 56 ms returned []
[2026-05-25 03:04:02] [INFO ] Invariant cache hit.
[2026-05-25 03:04:02] [INFO ] State equation strengthened by 6 read => feed constraints.
[2026-05-25 03:04:02] [INFO ] Implicit Places using invariants and state equation in 289 ms returned []
Implicit Place search using SMT with State Equation took 352 ms to find 0 implicit places.
[2026-05-25 03:04:02] [INFO ] Redundant transitions in 6 ms returned []
Running 137 sub problems to find dead transitions.
[2026-05-25 03:04:02] [INFO ] Invariant cache hit.
[2026-05-25 03:04:02] [INFO ] State equation strengthened by 6 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/143 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/143 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 2 (OVERLAPS) 1/144 variables, 2/15 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/144 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/144 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 5 (OVERLAPS) 138/282 variables, 144/160 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/282 variables, 6/166 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/282 variables, 1/167 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/282 variables, 4/171 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/282 variables, 1/172 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/282 variables, 1/173 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/282 variables, 4/177 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/282 variables, 1/178 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/282 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 14 (OVERLAPS) 1/283 variables, 1/179 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/283 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 16 (OVERLAPS) 0/283 variables, 1/180 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/283 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 18 (OVERLAPS) 0/283 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 137 unsolved
No progress, stopping.
After SMT solving in domain Real declared 283/283 variables, and 180 constraints, problems are : Problem set: 0 solved, 137 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 14/14 constraints, State Equation: 145/145 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 137/137 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 6/6 constraints]
Escalating to Integer solving :Problem set: 0 solved, 137 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/143 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/143 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/143 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 3 (OVERLAPS) 1/144 variables, 2/16 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/144 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/144 variables, 6/23 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/144 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 7 (OVERLAPS) 138/282 variables, 144/167 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/282 variables, 6/173 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/282 variables, 135/308 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/282 variables, 1/309 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/282 variables, 6/315 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/282 variables, 0/315 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 13 (OVERLAPS) 1/283 variables, 1/316 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/283 variables, 2/318 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/283 variables, 0/318 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 16 (OVERLAPS) 0/283 variables, 2/320 constraints. Problems are: Problem set: 0 solved, 137 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 283/283 variables, and 320 constraints, problems are : Problem set: 0 solved, 137 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 14/14 constraints, State Equation: 145/145 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 137/137 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 8/8 constraints]
After SMT, in 60051ms problems are : Problem set: 0 solved, 137 unsolved
Search for dead transitions found 0 dead transitions in 60052ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 60434 ms. Remains : 145/145 places, 138/138 transitions.
Attempting over-approximation, by ignoring read arcs.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 145 transition count 136
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 143 transition count 136
Applied a total of 4 rules in 10 ms. Remains 143 /145 variables (removed 2) and now considering 136/138 (removed 2) transitions.
Running SMT prover for 5 properties.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9329078636017321066.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-293236970071085656.kers'
[2026-05-25 03:05:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9329078636017321066.kers, --Pflows, --basisKERS=/tmp/petrispot-output-293236970071085656.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 136 rows 143 cols 439 entries
Finished phase 1 with 121 SingleSign rule and 6 generalized
[2026-05-25 03:05:02] [INFO ] Computed 16 invariants in 1 ms
Computed 16 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-293236970071085656.kers
Total runtime 1 ms.
[2026-05-25 03:05:02] [INFO ] After 46ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2026-05-25 03:05:02] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2026-05-25 03:05:02] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 7 ms returned sat
[2026-05-25 03:05:02] [INFO ] After 137ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
TRAPS : Iteration 0
[2026-05-25 03:05:02] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 126 ms
[2026-05-25 03:05:03] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 61 ms
TRAPS : Iteration 1
[2026-05-25 03:05:03] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 40 ms
[2026-05-25 03:05:03] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 54 ms
TRAPS : Iteration 2
[2026-05-25 03:05:03] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 55 ms
TRAPS : Iteration 3
[2026-05-25 03:05:03] [INFO ] After 940ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
[2026-05-25 03:05:03] [INFO ] After 1102ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
[2026-05-25 03:05:03] [INFO ] Flatten gal took : 12 ms
[2026-05-25 03:05:03] [INFO ] Flatten gal took : 15 ms
[2026-05-25 03:05:03] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13864695523014409379.gal : 3 ms
[2026-05-25 03:05:03] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3021364100961892136.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality13864695523014409379.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3021364100961892136.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 ...329
Loading property file /tmp/ReachabilityCardinality3021364100961892136.prop.
SDD proceeding with computation,5 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,5 properties remain. new max is 8
SDD size :3 after 6
SDD proceeding with computation,5 properties remain. new max is 16
SDD size :6 after 7
SDD proceeding with computation,5 properties remain. new max is 32
SDD size :7 after 18
SDD proceeding with computation,5 properties remain. new max is 64
SDD size :18 after 30
SDD proceeding with computation,5 properties remain. new max is 128
SDD size :30 after 46
SDD proceeding with computation,5 properties remain. new max is 256
SDD size :46 after 93
SDD proceeding with computation,5 properties remain. new max is 512
SDD size :93 after 295
SDD proceeding with computation,5 properties remain. new max is 1024
SDD size :295 after 1087
SDD proceeding with computation,5 properties remain. new max is 2048
SDD size :1087 after 12003
SDD proceeding with computation,5 properties remain. new max is 4096
SDD size :12003 after 178108
SDD proceeding with computation,5 properties remain. new max is 8192
SDD size :178108 after 917953
SDD proceeding with computation,5 properties remain. new max is 16384
SDD size :917953 after 4.36614e+06
SDD proceeding with computation,5 properties remain. new max is 32768
SDD size :4.36614e+06 after 1.91716e+07
Detected timeout of ITS tools.
[2026-05-25 03:05:18] [INFO ] Flatten gal took : 16 ms
[2026-05-25 03:05:18] [INFO ] Applying decomposition
[2026-05-25 03:05:18] [INFO ] Flatten gal took : 8 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/graph7194998978425697508.txt' '-o' '/tmp/graph7194998978425697508.bin' '-w' '/tmp/graph7194998978425697508.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7194998978425697508.bin' '-l' '-1' '-v' '-w' '/tmp/graph7194998978425697508.weights' '-q' '0' '-e' '0.001'
[2026-05-25 03:05:18] [INFO ] Decomposing Gal with order
[2026-05-25 03:05:18] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 03:05:18] [INFO ] Removed a total of 59 redundant transitions.
[2026-05-25 03:05:18] [INFO ] Flatten gal took : 60 ms
[2026-05-25 03:05:18] [INFO ] Fuse similar labels procedure discarded/fused a total of 20 labels/synchronizations in 17 ms.
[2026-05-25 03:05:19] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality553856519858172317.gal : 5 ms
[2026-05-25 03:05:19] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15617080551150348435.prop : 0 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/ReachabilityCardinality553856519858172317.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15617080551150348435.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
Loading property file /tmp/ReachabilityCardinality15617080551150348435.prop.
SDD proceeding with computation,5 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,5 properties remain. new max is 8
SDD size :4 after 6
SDD proceeding with computation,5 properties remain. new max is 16
SDD size :6 after 7
SDD proceeding with computation,5 properties remain. new max is 32
SDD size :7 after 18
SDD proceeding with computation,5 properties remain. new max is 64
SDD size :18 after 28
SDD proceeding with computation,5 properties remain. new max is 128
SDD size :28 after 46
SDD proceeding with computation,5 properties remain. new max is 256
SDD size :46 after 89
SDD proceeding with computation,5 properties remain. new max is 512
SDD size :89 after 278
SDD proceeding with computation,5 properties remain. new max is 1024
SDD size :278 after 997
SDD proceeding with computation,5 properties remain. new max is 2048
SDD size :997 after 5654
SDD proceeding with computation,5 properties remain. new max is 4096
SDD size :5654 after 117820
SDD proceeding with computation,5 properties remain. new max is 8192
SDD size :117820 after 503663
SDD proceeding with computation,5 properties remain. new max is 16384
SDD size :503663 after 2.29439e+06
SDD proceeding with computation,5 properties remain. new max is 32768
SDD size :2.29439e+06 after 1.09277e+07
Detected timeout of ITS tools.
Over-approximation ignoring read arcs solved 0 properties in 31579 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-25 03:05:34] [INFO ] Flatten gal took : 10 ms
[2026-05-25 03:05:34] [INFO ] Applying decomposition
[2026-05-25 03:05:34] [INFO ] Flatten gal took : 8 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/graph2347221263064428339.txt' '-o' '/tmp/graph2347221263064428339.bin' '-w' '/tmp/graph2347221263064428339.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2347221263064428339.bin' '-l' '-1' '-v' '-w' '/tmp/graph2347221263064428339.weights' '-q' '0' '-e' '0.001'
[2026-05-25 03:05:34] [INFO ] Decomposing Gal with order
[2026-05-25 03:05:34] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 03:05:34] [INFO ] Removed a total of 56 redundant transitions.
[2026-05-25 03:05:34] [INFO ] Flatten gal took : 20 ms
[2026-05-25 03:05:34] [INFO ] Fuse similar labels procedure discarded/fused a total of 6 labels/synchronizations in 7 ms.
[2026-05-25 03:05:34] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4851512479114365994.gal : 4 ms
[2026-05-25 03:05:34] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16140714261818073378.prop : 0 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/ReachabilityCardinality4851512479114365994.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16140714261818073378.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 ...329
Loading property file /tmp/ReachabilityCardinality16140714261818073378.prop.
SDD proceeding with computation,5 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,5 properties remain. new max is 8
SDD size :3 after 4
SDD proceeding with computation,5 properties remain. new max is 16
SDD size :4 after 7
SDD proceeding with computation,5 properties remain. new max is 32
SDD size :7 after 11
SDD proceeding with computation,5 properties remain. new max is 64
SDD size :11 after 20
SDD proceeding with computation,5 properties remain. new max is 128
SDD size :20 after 31
SDD proceeding with computation,5 properties remain. new max is 256
SDD size :31 after 69
SDD proceeding with computation,5 properties remain. new max is 512
SDD size :69 after 146
SDD proceeding with computation,5 properties remain. new max is 1024
SDD size :146 after 421
SDD proceeding with computation,5 properties remain. new max is 2048
SDD size :421 after 2443
SDD proceeding with computation,5 properties remain. new max is 4096
SDD size :2443 after 15364
SDD proceeding with computation,5 properties remain. new max is 8192
SDD size :15364 after 143849
SDD proceeding with computation,5 properties remain. new max is 16384
SDD size :143849 after 539787
SDD proceeding with computation,5 properties remain. new max is 32768
SDD size :539787 after 1.33554e+06
Invariant property DoubleExponent-PT-004-ReachabilityCardinality-2024-01 does not hold.
FORMULA DoubleExponent-PT-004-ReachabilityCardinality-2024-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,4 properties remain. new max is 32768
SDD size :4.15742e+06 after 4.51883e+06
Reachability property DoubleExponent-PT-004-ReachabilityCardinality-2024-13 is true.
FORMULA DoubleExponent-PT-004-ReachabilityCardinality-2024-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,3 properties remain. new max is 32768
SDD size :1.69286e+07 after 1.84896e+07
SDD proceeding with computation,3 properties remain. new max is 65536
SDD size :3.28189e+07 after 3.40738e+07
SDD proceeding with computation,3 properties remain. new max is 131072
SDD size :6.87376e+07 after 7.0137e+07
SDD proceeding with computation,3 properties remain. new max is 262144
SDD size :1.41922e+08 after 1.47807e+08
SDD proceeding with computation,3 properties remain. new max is 524288
SDD size :2.99034e+08 after 3.14436e+08
SDD proceeding with computation,3 properties remain. new max is 1048576
SDD size :6.39512e+08 after 6.63149e+08
SDD proceeding with computation,3 properties remain. new max is 2097152
SDD size :1.37363e+09 after 1.38748e+09
SDD proceeding with computation,3 properties remain. new max is 4194304
SDD size :2.7881e+09 after 2.85041e+09
SDD proceeding with computation,3 properties remain. new max is 8388608
SDD size :5.67571e+09 after 5.7487e+09
SDD proceeding with computation,3 properties remain. new max is 16777216
SDD size :1.16086e+10 after 1.16212e+10
Detected timeout of ITS tools.
[2026-05-25 03:35:34] [INFO ] Flatten gal took : 12 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin2066001884414431366
[2026-05-25 03:35:34] [INFO ] Applying decomposition
[2026-05-25 03:35:34] [INFO ] Flatten gal took : 6 ms
[2026-05-25 03:35:34] [INFO ] Computing symmetric may disable matrix : 138 transitions.
[2026-05-25 03:35:34] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-25 03:35:34] [INFO ] Computing symmetric may enable matrix : 138 transitions.
[2026-05-25 03:35:34] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
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/graph10791782393845395481.txt' '-o' '/tmp/graph10791782393845395481.bin' '-w' '/tmp/graph10791782393845395481.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph10791782393845395481.bin' '-l' '-1' '-v' '-w' '/tmp/graph10791782393845395481.weights' '-q' '0' '-e' '0.001'
[2026-05-25 03:35:34] [INFO ] Decomposing Gal with order
[2026-05-25 03:35:34] [INFO ] Computing Do-Not-Accords matrix : 138 transitions.
[2026-05-25 03:35:34] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 03:35:34] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-25 03:35:34] [INFO ] Removed a total of 48 redundant transitions.
[2026-05-25 03:35:34] [INFO ] Built C files in 36ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2066001884414431366
[2026-05-25 03:35:34] [INFO ] Flatten gal took : 12 ms
Running compilation step : cd /tmp/ltsmin2066001884414431366;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '240' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2026-05-25 03:35:34] [INFO ] Fuse similar labels procedure discarded/fused a total of 12 labels/synchronizations in 7 ms.
[2026-05-25 03:35:34] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8779346788477836152.gal : 2 ms
[2026-05-25 03:35:34] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality18219843363203604004.prop : 0 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/ReachabilityCardinality8779346788477836152.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality18219843363203604004.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 ...329
Loading property file /tmp/ReachabilityCardinality18219843363203604004.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :3 after 6
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :6 after 7
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :7 after 18
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :18 after 34
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :34 after 47
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :47 after 95
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :95 after 418
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :418 after 1206
SDD proceeding with computation,3 properties remain. new max is 2048
SDD size :1206 after 6296
SDD proceeding with computation,3 properties remain. new max is 4096
SDD size :6296 after 71624
SDD proceeding with computation,3 properties remain. new max is 8192
SDD size :71624 after 204267
Compilation finished in 370 ms.
Running link step : cd /tmp/ltsmin2066001884414431366;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 42 ms.
Running LTSmin : cd /tmp/ltsmin2066001884414431366;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '-i' 'DoubleExponentPT004ReachabilityCardinality202400==true'
SDD proceeding with computation,3 properties remain. new max is 16384
SDD size :204267 after 491081
SDD proceeding with computation,3 properties remain. new max is 32768
SDD size :491081 after 1.0981e+06
SDD proceeding with computation,3 properties remain. new max is 65536
SDD size :1.0981e+06 after 9.48712e+06
SDD proceeding with computation,3 properties remain. new max is 131072
SDD size :9.48712e+06 after 3.91919e+07
SDD proceeding with computation,3 properties remain. new max is 262144
SDD size :3.91919e+07 after 1.08488e+08
SDD proceeding with computation,3 properties remain. new max is 524288
SDD size :1.08488e+08 after 2.57089e+08
SDD proceeding with computation,3 properties remain. new max is 1048576
SDD size :2.57089e+08 after 5.72546e+08
SDD proceeding with computation,3 properties remain. new max is 2097152
SDD size :5.72546e+08 after 1.22271e+09
SDD proceeding with computation,3 properties remain. new max is 4194304
SDD size :1.22271e+09 after 2.56712e+09
SDD proceeding with computation,3 properties remain. new max is 8388608
SDD size :2.56712e+09 after 5.28596e+09
WARNING : LTSmin timed out (>240 s) on command cd /tmp/ltsmin2066001884414431366;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '-i' 'DoubleExponentPT004ReachabilityCardinality202400==true'
Running LTSmin : cd /tmp/ltsmin2066001884414431366;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '-i' 'DoubleExponentPT004ReachabilityCardinality202406==true'
SDD proceeding with computation,3 properties remain. new max is 16777216
SDD size :5.28596e+09 after 1.09251e+10
WARNING : LTSmin timed out (>240 s) on command cd /tmp/ltsmin2066001884414431366;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '-i' 'DoubleExponentPT004ReachabilityCardinality202406==true'
Running LTSmin : cd /tmp/ltsmin2066001884414431366;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '-i' 'DoubleExponentPT004ReachabilityCardinality202414==true'
WARNING : LTSmin timed out (>240 s) on command cd /tmp/ltsmin2066001884414431366;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '-i' 'DoubleExponentPT004ReachabilityCardinality202414==true'
Retrying LTSmin with larger timeout 9600 s
Running LTSmin : cd /tmp/ltsmin2066001884414431366;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '-i' 'DoubleExponentPT004ReachabilityCardinality202400==true'
Invariant property DoubleExponent-PT-004-ReachabilityCardinality-2024-14 does not hold.
FORMULA DoubleExponent-PT-004-ReachabilityCardinality-2024-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Reachability property DoubleExponent-PT-004-ReachabilityCardinality-2024-00 is true.
FORMULA DoubleExponent-PT-004-ReachabilityCardinality-2024-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,1 properties remain. new max is 16777216
SDD size :1.34628e+10 after 2.19177e+10
SDD proceeding with computation,1 properties remain. new max is 33554432
SDD size :2.69242e+10 after 3.29382e+10

BK_TIME_CONFINEMENT_REACHED

--------------------
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//
++ perl -pe 's/.*\.//g'
++ 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 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="DoubleExponent-PT-004"
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 2-5973"
echo " Executing tool itstools"
echo " Input is DoubleExponent-PT-004, 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 r098-tall-177955695800878"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DoubleExponent-PT-004.tgz
mv DoubleExponent-PT-004 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 ;