Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r058-smll-174854063900302.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is DES-PT-20a, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r058-smll-174854063900302
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 516K
-rw-r--r-- 1 mcc users 6.4K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 68K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 131K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.4K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 74K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 4 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 57K May 29 14:32 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME DES-PT-20a-ReachabilityCardinality-2024-03
FORMULA_NAME DES-PT-20a-ReachabilityCardinality-2025-00
FORMULA_NAME DES-PT-20a-ReachabilityCardinality-2025-01
FORMULA_NAME DES-PT-20a-ReachabilityCardinality-2025-02
FORMULA_NAME DES-PT-20a-ReachabilityCardinality-2025-04
FORMULA_NAME DES-PT-20a-ReachabilityCardinality-2025-05
FORMULA_NAME DES-PT-20a-ReachabilityCardinality-2025-06
FORMULA_NAME DES-PT-20a-ReachabilityCardinality-2025-07
FORMULA_NAME DES-PT-20a-ReachabilityCardinality-2025-08
FORMULA_NAME DES-PT-20a-ReachabilityCardinality-2025-09
FORMULA_NAME DES-PT-20a-ReachabilityCardinality-2025-10
FORMULA_NAME DES-PT-20a-ReachabilityCardinality-2025-11
FORMULA_NAME DES-PT-20a-ReachabilityCardinality-2025-12
FORMULA_NAME DES-PT-20a-ReachabilityCardinality-2025-13
FORMULA_NAME DES-PT-20a-ReachabilityCardinality-2025-14
FORMULA_NAME DES-PT-20a-ReachabilityCardinality-2025-15

=== Now, execution of the tool begins

BK_START 1748697252395

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DES-PT-20a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202505121319
[2025-05-31 13:14:14] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-05-31 13:14:15] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-31 13:14:15] [INFO ] Load time of PNML (sax parser for PT used): 168 ms
[2025-05-31 13:14:15] [INFO ] Transformed 195 places.
[2025-05-31 13:14:15] [INFO ] Transformed 152 transitions.
[2025-05-31 13:14:15] [INFO ] Found NUPN structural information;
[2025-05-31 13:14:15] [INFO ] Parsed PT model containing 195 places and 152 transitions and 742 arcs in 402 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 44 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 14 transitions
Reduce redundant transitions removed 14 transitions.
FORMULA DES-PT-20a-ReachabilityCardinality-2025-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-20a-ReachabilityCardinality-2025-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-20a-ReachabilityCardinality-2025-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-05-31 13:14:16] [INFO ] Flatten gal took : 145 ms
[2025-05-31 13:14:16] [INFO ] Flatten gal took : 90 ms
RANDOM walk for 40000 steps (891 resets) in 3317 ms. (12 steps per ms) remains 6/13 properties
FORMULA DES-PT-20a-ReachabilityCardinality-2025-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-20a-ReachabilityCardinality-2025-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-20a-ReachabilityCardinality-2025-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-20a-ReachabilityCardinality-2025-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-20a-ReachabilityCardinality-2025-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-20a-ReachabilityCardinality-2025-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-20a-ReachabilityCardinality-2025-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2025-05-31 13:14:16] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9676614226413661074.gal : 37 ms
[2025-05-31 13:14:16] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16016613065260229586.prop : 5 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality9676614226413661074.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16016613065260229586.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 40003 steps (197 resets) in 787 ms. (50 steps per ms) remains 6/6 properties

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality16016613065260229586.prop.
BEST_FIRST walk for 40004 steps (255 resets) in 312 ms. (127 steps per ms) remains 6/6 properties
SDD proceeding with computation,6 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,6 properties remain. new max is 8
SDD size :3 after 5
SDD proceeding with computation,6 properties remain. new max is 16
SDD size :5 after 9
SDD proceeding with computation,6 properties remain. new max is 32
SDD size :9 after 11
SDD proceeding with computation,6 properties remain. new max is 64
SDD size :11 after 79
SDD proceeding with computation,6 properties remain. new max is 128
SDD size :79 after 657
SDD proceeding with computation,6 properties remain. new max is 256
SDD size :657 after 1741
SDD proceeding with computation,6 properties remain. new max is 512
SDD size :1741 after 3697
SDD proceeding with computation,6 properties remain. new max is 1024
SDD size :3697 after 121029
BEST_FIRST walk for 40002 steps (184 resets) in 942 ms. (42 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (221 resets) in 1283 ms. (31 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40001 steps (183 resets) in 212 ms. (187 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (173 resets) in 116 ms. (341 steps per ms) remains 6/6 properties
// Phase 1: matrix 138 rows 195 cols
[2025-05-31 13:14:17] [INFO ] Computed 59 invariants in 35 ms
[2025-05-31 13:14:17] [INFO ] State equation strengthened by 1 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/92 variables, 92/92 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/92 variables, 1/93 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 26/118 variables, 29/122 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/118 variables, 26/148 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/118 variables, 7/155 constraints. Problems are: Problem set: 0 solved, 6 unsolved
SDD proceeding with computation,6 properties remain. new max is 2048
SDD size :121029 after 566989
At refinement iteration 6 (INCLUDED_ONLY) 0/118 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 9/127 variables, 5/160 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/127 variables, 9/169 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/127 variables, 1/170 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/127 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (OVERLAPS) 54/181 variables, 16/186 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/181 variables, 54/240 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/181 variables, 0/240 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 14 (OVERLAPS) 137/318 variables, 181/421 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/318 variables, 1/422 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/318 variables, 0/422 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 17 (OVERLAPS) 15/333 variables, 14/436 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/333 variables, 14/450 constraints. Problems are: Problem set: 0 solved, 6 unsolved
SDD proceeding with computation,6 properties remain. new max is 4096
SDD size :566989 after 1.86423e+06
At refinement iteration 19 (INCLUDED_ONLY) 0/333 variables, 0/450 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 20 (OVERLAPS) 0/333 variables, 0/450 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 333/333 variables, and 450 constraints, problems are : Problem set: 0 solved, 6 unsolved in 5046 ms.
Refiners :[Domain max(s): 195/195 constraints, Positive P Invariants (semi-flows): 34/34 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 195/195 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 6/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/92 variables, 92/92 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/92 variables, 1/93 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 26/118 variables, 29/122 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/118 variables, 26/148 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/118 variables, 7/155 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/118 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 9/127 variables, 5/160 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/127 variables, 9/169 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/127 variables, 1/170 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/127 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (OVERLAPS) 54/181 variables, 16/186 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/181 variables, 54/240 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 13:14:23] [INFO ] Deduced a trap composed of 9 places in 114 ms of which 14 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/181 variables, 1/241 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/181 variables, 0/241 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 15 (OVERLAPS) 137/318 variables, 181/422 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/318 variables, 1/423 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/318 variables, 2/425 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/318 variables, 0/425 constraints. Problems are: Problem set: 0 solved, 6 unsolved
SMT process timed out in 10212ms, After SMT, problems are : Problem set: 0 solved, 6 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 92 out of 195 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 195/195 places, 138/138 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 195 transition count 137
Partial Free-agglomeration rule applied 3 times.
Drop transitions (Partial Free agglomeration) removed 3 transitions
Iterating global reduction 1 with 3 rules applied. Total rules applied 4 place count 195 transition count 137
Applied a total of 4 rules in 78 ms. Remains 195 /195 variables (removed 0) and now considering 137/138 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 107 ms. Remains : 195/195 places, 137/138 transitions.
RANDOM walk for 40000 steps (649 resets) in 796 ms. (50 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (132 resets) in 277 ms. (143 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (116 resets) in 106 ms. (373 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (112 resets) in 182 ms. (218 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (152 resets) in 359 ms. (111 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (113 resets) in 151 ms. (263 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (111 resets) in 99 ms. (400 steps per ms) remains 6/6 properties
Interrupted probabilistic random walk after 610168 steps, run timeout after 3001 ms. (steps per millisecond=203 ) properties seen :0 out of 6
Probabilistic random walk after 610168 steps, saw 87169 distinct states, run finished after 3009 ms. (steps per millisecond=202 ) properties seen :0
// Phase 1: matrix 137 rows 195 cols
[2025-05-31 13:14:31] [INFO ] Computed 60 invariants in 13 ms
[2025-05-31 13:14:31] [INFO ] State equation strengthened by 3 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/90 variables, 90/90 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/90 variables, 1/91 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/90 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 28/118 variables, 30/121 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/118 variables, 28/149 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/118 variables, 6/155 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/118 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 9/127 variables, 5/160 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/127 variables, 9/169 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/127 variables, 1/170 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/127 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (OVERLAPS) 56/183 variables, 17/187 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/183 variables, 56/243 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/183 variables, 0/243 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 14 (OVERLAPS) 137/320 variables, 183/426 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/320 variables, 3/429 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/320 variables, 0/429 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 17 (OVERLAPS) 12/332 variables, 12/441 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/332 variables, 12/453 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/332 variables, 0/453 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 20 (OVERLAPS) 0/332 variables, 0/453 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 332/332 variables, and 453 constraints, problems are : Problem set: 0 solved, 6 unsolved in 5408 ms.
Refiners :[Domain max(s): 195/195 constraints, Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 195/195 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 6/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/90 variables, 90/90 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/90 variables, 1/91 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/90 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 28/118 variables, 30/121 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/118 variables, 28/149 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/118 variables, 6/155 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/118 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 9/127 variables, 5/160 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/127 variables, 9/169 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/127 variables, 1/170 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/127 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (OVERLAPS) 56/183 variables, 17/187 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/183 variables, 56/243 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 13:14:37] [INFO ] Deduced a trap composed of 7 places in 43 ms of which 4 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/183 variables, 1/244 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/183 variables, 0/244 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 15 (OVERLAPS) 137/320 variables, 183/427 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/320 variables, 3/430 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/320 variables, 3/433 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/320 variables, 0/433 constraints. Problems are: Problem set: 0 solved, 6 unsolved
SDD proceeding with computation,6 properties remain. new max is 8192
SDD size :1.86423e+06 after 1.48569e+07
At refinement iteration 19 (OVERLAPS) 12/332 variables, 12/445 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/332 variables, 12/457 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/332 variables, 1/458 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/332 variables, 0/458 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 23 (OVERLAPS) 0/332 variables, 0/458 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 332/332 variables, and 458 constraints, problems are : Problem set: 0 solved, 6 unsolved in 33717 ms.
Refiners :[Domain max(s): 195/195 constraints, Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 195/195 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 6/4 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 39178ms problems are : Problem set: 0 solved, 6 unsolved
Parikh walk visited 0 properties in 8775 ms.
Support contains 90 out of 195 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 195/195 places, 137/137 transitions.
Applied a total of 0 rules in 13 ms. Remains 195 /195 variables (removed 0) and now considering 137/137 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 195/195 places, 137/137 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 195/195 places, 137/137 transitions.
Applied a total of 0 rules in 12 ms. Remains 195 /195 variables (removed 0) and now considering 137/137 (removed 0) transitions.
[2025-05-31 13:15:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 13:15:19] [INFO ] Implicit Places using invariants in 277 ms returned [92]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 289 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 194/195 places, 137/137 transitions.
Applied a total of 0 rules in 13 ms. Remains 194 /194 variables (removed 0) and now considering 137/137 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 315 ms. Remains : 194/195 places, 137/137 transitions.
RANDOM walk for 40000 steps (653 resets) in 222 ms. (179 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (130 resets) in 198 ms. (201 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (131 resets) in 93 ms. (425 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (111 resets) in 137 ms. (289 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (145 resets) in 216 ms. (184 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (118 resets) in 97 ms. (408 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (123 resets) in 117 ms. (339 steps per ms) remains 6/6 properties
Interrupted probabilistic random walk after 653022 steps, run timeout after 3001 ms. (steps per millisecond=217 ) properties seen :0 out of 6
Probabilistic random walk after 653022 steps, saw 92511 distinct states, run finished after 3001 ms. (steps per millisecond=217 ) properties seen :0
// Phase 1: matrix 137 rows 194 cols
[2025-05-31 13:15:23] [INFO ] Computed 59 invariants in 5 ms
[2025-05-31 13:15:23] [INFO ] State equation strengthened by 2 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/90 variables, 90/90 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/90 variables, 1/91 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/90 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 28/118 variables, 30/121 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/118 variables, 28/149 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/118 variables, 6/155 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/118 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 8/126 variables, 4/159 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/126 variables, 8/167 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/126 variables, 1/168 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/126 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (OVERLAPS) 56/182 variables, 17/185 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/182 variables, 56/241 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/182 variables, 0/241 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 14 (OVERLAPS) 137/319 variables, 182/423 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/319 variables, 2/425 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/319 variables, 0/425 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 17 (OVERLAPS) 12/331 variables, 12/437 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/331 variables, 12/449 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/331 variables, 0/449 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 20 (OVERLAPS) 0/331 variables, 0/449 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 331/331 variables, and 449 constraints, problems are : Problem set: 0 solved, 6 unsolved in 6583 ms.
Refiners :[Domain max(s): 194/194 constraints, Positive P Invariants (semi-flows): 34/34 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 194/194 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 6/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/90 variables, 90/90 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/90 variables, 1/91 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/90 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 28/118 variables, 30/121 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/118 variables, 28/149 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/118 variables, 6/155 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/118 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 8/126 variables, 4/159 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/126 variables, 8/167 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/126 variables, 1/168 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 13:15:30] [INFO ] Deduced a trap composed of 7 places in 32 ms of which 4 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/126 variables, 1/169 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/126 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (OVERLAPS) 56/182 variables, 17/186 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/182 variables, 56/242 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/182 variables, 0/242 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 15 (OVERLAPS) 137/319 variables, 182/424 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/319 variables, 2/426 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/319 variables, 3/429 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 13:15:34] [INFO ] Deduced a trap composed of 12 places in 58 ms of which 5 ms to minimize.
At refinement iteration 18 (INCLUDED_ONLY) 0/319 variables, 1/430 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/319 variables, 0/430 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 20 (OVERLAPS) 12/331 variables, 12/442 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/331 variables, 12/454 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/331 variables, 1/455 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/331 variables, 0/455 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 24 (OVERLAPS) 0/331 variables, 0/455 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
SDD proceeding with computation,6 properties remain. new max is 16384
SDD size :4.5513e+07 after 5.12998e+07
After SMT solving in domain Int declared 331/331 variables, and 455 constraints, problems are : Problem set: 0 solved, 6 unsolved in 37836 ms.
Refiners :[Domain max(s): 194/194 constraints, Positive P Invariants (semi-flows): 34/34 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 194/194 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 6/4 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 44447ms problems are : Problem set: 0 solved, 6 unsolved
FORMULA DES-PT-20a-ReachabilityCardinality-2025-15 TRUE TECHNIQUES PARIKH_WALK
Parikh walk visited 1 properties in 7768 ms.
Support contains 90 out of 194 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 194/194 places, 137/137 transitions.
Applied a total of 0 rules in 12 ms. Remains 194 /194 variables (removed 0) and now considering 137/137 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12 ms. Remains : 194/194 places, 137/137 transitions.
RANDOM walk for 40000 steps (657 resets) in 210 ms. (189 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (124 resets) in 187 ms. (212 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (110 resets) in 97 ms. (408 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (110 resets) in 153 ms. (259 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (150 resets) in 200 ms. (199 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (128 resets) in 87 ms. (454 steps per ms) remains 5/5 properties
Interrupted probabilistic random walk after 699959 steps, run timeout after 3001 ms. (steps per millisecond=233 ) properties seen :0 out of 5
Probabilistic random walk after 699959 steps, saw 98830 distinct states, run finished after 3001 ms. (steps per millisecond=233 ) properties seen :0
[2025-05-31 13:16:18] [INFO ] Invariant cache hit.
[2025-05-31 13:16:18] [INFO ] State equation strengthened by 2 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 90.0 s and query timeout 9000.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/90 variables, 90/90 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/90 variables, 1/91 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/90 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 28/118 variables, 30/121 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/118 variables, 28/149 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/118 variables, 6/155 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/118 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (OVERLAPS) 8/126 variables, 4/159 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/126 variables, 8/167 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/126 variables, 1/168 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/126 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (OVERLAPS) 56/182 variables, 17/185 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/182 variables, 56/241 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/182 variables, 0/241 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 14 (OVERLAPS) 137/319 variables, 182/423 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/319 variables, 2/425 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/319 variables, 0/425 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 17 (OVERLAPS) 12/331 variables, 12/437 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/331 variables, 12/449 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/331 variables, 0/449 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 20 (OVERLAPS) 0/331 variables, 0/449 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 331/331 variables, and 449 constraints, problems are : Problem set: 0 solved, 5 unsolved in 2884 ms.
Refiners :[Domain max(s): 194/194 constraints, Positive P Invariants (semi-flows): 34/34 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 194/194 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 5/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 90.0 s and query timeout 9000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/90 variables, 90/90 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/90 variables, 1/91 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/90 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 28/118 variables, 30/121 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/118 variables, 28/149 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/118 variables, 6/155 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/118 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (OVERLAPS) 8/126 variables, 4/159 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/126 variables, 8/167 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/126 variables, 1/168 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/126 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (OVERLAPS) 56/182 variables, 17/185 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/182 variables, 56/241 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 13:16:22] [INFO ] Deduced a trap composed of 9 places in 59 ms of which 4 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/182 variables, 1/242 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/182 variables, 0/242 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 15 (OVERLAPS) 137/319 variables, 182/424 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/319 variables, 2/426 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/319 variables, 2/428 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/319 variables, 0/428 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 19 (OVERLAPS) 12/331 variables, 12/440 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/331 variables, 12/452 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/331 variables, 1/453 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/331 variables, 0/453 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 13:16:40] [INFO ] Deduced a trap composed of 12 places in 101 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 13:16:42] [INFO ] Deduced a trap composed of 9 places in 48 ms of which 4 ms to minimize.
At refinement iteration 23 (OVERLAPS) 0/331 variables, 2/455 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/331 variables, 0/455 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 25 (OVERLAPS) 0/331 variables, 0/455 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 331/331 variables, and 455 constraints, problems are : Problem set: 0 solved, 5 unsolved in 44105 ms.
Refiners :[Domain max(s): 194/194 constraints, Positive P Invariants (semi-flows): 34/34 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 194/194 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 5/3 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 47015ms problems are : Problem set: 0 solved, 5 unsolved
SDD proceeding with computation,6 properties remain. new max is 32768
SDD size :5.12998e+07 after 6.33492e+07
Parikh walk visited 0 properties in 8112 ms.
Support contains 90 out of 194 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 194/194 places, 137/137 transitions.
Applied a total of 0 rules in 19 ms. Remains 194 /194 variables (removed 0) and now considering 137/137 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20 ms. Remains : 194/194 places, 137/137 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 194/194 places, 137/137 transitions.
Applied a total of 0 rules in 8 ms. Remains 194 /194 variables (removed 0) and now considering 137/137 (removed 0) transitions.
[2025-05-31 13:17:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 13:17:14] [INFO ] Implicit Places using invariants in 257 ms returned []
[2025-05-31 13:17:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 13:17:14] [INFO ] State equation strengthened by 2 read => feed constraints.
[2025-05-31 13:17:14] [INFO ] Implicit Places using invariants and state equation in 410 ms returned []
Implicit Place search using SMT with State Equation took 669 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-31 13:17:14] [INFO ] Redundant transitions in 5 ms returned []
Running 136 sub problems to find dead transitions.
[2025-05-31 13:17:14] [INFO ] Invariant cache hit.
[2025-05-31 13:17:14] [INFO ] State equation strengthened by 2 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/193 variables, 193/193 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/193 variables, 13/206 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/193 variables, 0/206 constraints. Problems are: Problem set: 0 solved, 136 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 1/194 variables, 34/240 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/194 variables, 1/241 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/194 variables, 12/253 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/194 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 7 (OVERLAPS) 137/331 variables, 194/447 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/331 variables, 2/449 constraints. Problems are: Problem set: 0 solved, 136 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 13:17:20] [INFO ] Deduced a trap composed of 7 places in 87 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 13:17:20] [INFO ] Deduced a trap composed of 12 places in 67 ms of which 9 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/331 variables, 2/451 constraints. Problems are: Problem set: 0 solved, 136 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 13:17:23] [INFO ] Deduced a trap composed of 16 places in 89 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 13:17:23] [INFO ] Deduced a trap composed of 17 places in 88 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 13:17:23] [INFO ] Deduced a trap composed of 18 places in 90 ms of which 8 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/331 variables, 3/454 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/331 variables, 0/454 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 12 (OVERLAPS) 0/331 variables, 0/454 constraints. Problems are: Problem set: 0 solved, 136 unsolved
No progress, stopping.
After SMT solving in domain Real declared 331/331 variables, and 454 constraints, problems are : Problem set: 0 solved, 136 unsolved in 19936 ms.
Refiners :[Domain max(s): 194/194 constraints, Positive P Invariants (semi-flows): 34/34 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 194/194 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 136/136 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 136 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/193 variables, 193/193 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/193 variables, 13/206 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/193 variables, 0/206 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 3 (OVERLAPS) 1/194 variables, 34/240 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/194 variables, 1/241 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/194 variables, 12/253 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/194 variables, 5/258 constraints. Problems are: Problem set: 0 solved, 136 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 13:17:36] [INFO ] Deduced a trap composed of 9 places in 46 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 13:17:36] [INFO ] Deduced a trap composed of 10 places in 44 ms of which 3 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/194 variables, 2/260 constraints. Problems are: Problem set: 0 solved, 136 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 13:17:37] [INFO ] Deduced a trap composed of 9 places in 36 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/194 variables, 1/261 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/194 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 10 (OVERLAPS) 137/331 variables, 194/455 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/331 variables, 2/457 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/331 variables, 136/593 constraints. Problems are: Problem set: 0 solved, 136 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 331/331 variables, and 593 constraints, problems are : Problem set: 0 solved, 136 unsolved in 30018 ms.
Refiners :[Domain max(s): 194/194 constraints, Positive P Invariants (semi-flows): 34/34 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 194/194 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 136/136 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 50032ms problems are : Problem set: 0 solved, 136 unsolved
Search for dead transitions found 0 dead transitions in 50035ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 50729 ms. Remains : 194/194 places, 137/137 transitions.
Attempting over-approximation, by ignoring read arcs.
Applied a total of 0 rules in 11 ms. Remains 194 /194 variables (removed 0) and now considering 137/137 (removed 0) transitions.
Running SMT prover for 5 properties.
Excessive predecessor constraint size, skipping predecessor.
[2025-05-31 13:18:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 450.0 s and query timeout 45000.0 ms
[2025-05-31 13:18:04] [INFO ] After 104ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
Starting Z3 with timeout 450.0 s and query timeout 45000.0 ms
[2025-05-31 13:18:05] [INFO ] [Nat]Absence check using 34 positive place invariants in 18 ms returned sat
[2025-05-31 13:18:05] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 18 ms returned sat
[2025-05-31 13:18:05] [INFO ] After 727ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
TRAPS : Iteration 0
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 13:18:07] [INFO ] Deduced a trap composed of 9 places in 59 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 13:18:07] [INFO ] Deduced a trap composed of 10 places in 74 ms of which 7 ms to minimize.
[2025-05-31 13:18:07] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 223 ms
TRAPS : Iteration 1
[2025-05-31 13:18:09] [INFO ] After 4578ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
[2025-05-31 13:18:10] [INFO ] After 5419ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
[2025-05-31 13:18:10] [INFO ] Flatten gal took : 41 ms
[2025-05-31 13:18:10] [INFO ] Flatten gal took : 29 ms
[2025-05-31 13:18:10] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3408393724279304621.gal : 13 ms
[2025-05-31 13:18:10] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7238140087042528349.prop : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality3408393724279304621.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7238140087042528349.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality7238140087042528349.prop.
SDD proceeding with computation,5 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,5 properties remain. new max is 8
SDD size :5 after 13
SDD proceeding with computation,5 properties remain. new max is 16
SDD size :13 after 15
SDD proceeding with computation,5 properties remain. new max is 32
SDD size :15 after 23
SDD proceeding with computation,5 properties remain. new max is 64
SDD size :23 after 55
SDD proceeding with computation,5 properties remain. new max is 128
SDD size :55 after 1065
SDD proceeding with computation,5 properties remain. new max is 256
SDD size :1065 after 1585
SDD proceeding with computation,5 properties remain. new max is 512
SDD size :1585 after 3277
SDD proceeding with computation,5 properties remain. new max is 1024
SDD size :14221 after 99797
SDD proceeding with computation,5 properties remain. new max is 2048
SDD size :99797 after 495077
Detected timeout of ITS tools.
[2025-05-31 13:18:25] [INFO ] Flatten gal took : 19 ms
[2025-05-31 13:18:25] [INFO ] Applying decomposition
[2025-05-31 13:18:25] [INFO ] Flatten gal took : 19 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph14087888862478849285.txt' '-o' '/tmp/graph14087888862478849285.bin' '-w' '/tmp/graph14087888862478849285.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph14087888862478849285.bin' '-l' '-1' '-v' '-w' '/tmp/graph14087888862478849285.weights' '-q' '0' '-e' '0.001'
[2025-05-31 13:18:25] [INFO ] Decomposing Gal with order
[2025-05-31 13:18:25] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 13:18:25] [INFO ] Removed a total of 21 redundant transitions.
[2025-05-31 13:18:25] [INFO ] Flatten gal took : 88 ms
[2025-05-31 13:18:25] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 14 ms.
[2025-05-31 13:18:25] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10437708294855681436.gal : 9 ms
[2025-05-31 13:18:25] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2104352939787951693.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality10437708294855681436.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2104352939787951693.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...308
Loading property file /tmp/ReachabilityCardinality2104352939787951693.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 5
SDD proceeding with computation,5 properties remain. new max is 16
SDD size :5 after 785
SDD proceeding with computation,5 properties remain. new max is 32
SDD size :785 after 11395
SDD proceeding with computation,5 properties remain. new max is 64
SDD size :11395 after 8.50347e+08
SDD proceeding with computation,5 properties remain. new max is 128
SDD size :8.50347e+08 after 1.45555e+09
SDD proceeding with computation,5 properties remain. new max is 256
SDD size :1.45555e+09 after 1.02282e+10
SDD proceeding with computation,5 properties remain. new max is 512
SDD size :1.25008e+12 after 1.59246e+12
Invariant property DES-PT-20a-ReachabilityCardinality-2025-14 does not hold.
Detected timeout of ITS tools.
Over-approximation ignoring read arcs solved 0 properties in 36139 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2025-05-31 13:18:41] [INFO ] Flatten gal took : 18 ms
[2025-05-31 13:18:41] [INFO ] Applying decomposition
[2025-05-31 13:18:41] [INFO ] Flatten gal took : 17 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph9821177998742459866.txt' '-o' '/tmp/graph9821177998742459866.bin' '-w' '/tmp/graph9821177998742459866.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph9821177998742459866.bin' '-l' '-1' '-v' '-w' '/tmp/graph9821177998742459866.weights' '-q' '0' '-e' '0.001'
[2025-05-31 13:18:41] [INFO ] Decomposing Gal with order
[2025-05-31 13:18:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 13:18:41] [INFO ] Removed a total of 32 redundant transitions.
[2025-05-31 13:18:41] [INFO ] Flatten gal took : 30 ms
[2025-05-31 13:18:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 24 labels/synchronizations in 6 ms.
[2025-05-31 13:18:41] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14702788545688014795.gal : 5 ms
[2025-05-31 13:18:41] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17639360042242781559.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality14702788545688014795.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17639360042242781559.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...309
Loading property file /tmp/ReachabilityCardinality17639360042242781559.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 5
SDD proceeding with computation,5 properties remain. new max is 16
SDD size :5 after 9
SDD proceeding with computation,5 properties remain. new max is 32
SDD size :9 after 10755
SDD proceeding with computation,5 properties remain. new max is 64
SDD size :10755 after 5.31359e+08
SDD proceeding with computation,5 properties remain. new max is 128
SDD size :5.31359e+08 after 8.78307e+08
SDD proceeding with computation,5 properties remain. new max is 256
SDD size :8.78307e+08 after 1.45655e+09
SDD proceeding with computation,5 properties remain. new max is 512
SDD size :3.72167e+11 after 4.32556e+11
Invariant property DES-PT-20a-ReachabilityCardinality-2025-11 does not hold.
FORMULA DES-PT-20a-ReachabilityCardinality-2025-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Invariant property DES-PT-20a-ReachabilityCardinality-2025-07 does not hold.
FORMULA DES-PT-20a-ReachabilityCardinality-2025-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Reachability property DES-PT-20a-ReachabilityCardinality-2024-03 is true.
FORMULA DES-PT-20a-ReachabilityCardinality-2024-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :4.41244e+12 after 4.87012e+12
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,7.96935e+12,23.5553,167620,11602,1327,399143,7047,350,792221,235,40079,0
Total reachable state count : 7969347823493

Verifying 5 reachability properties.
Reachability property DES-PT-20a-ReachabilityCardinality-2024-03 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DES-PT-20a-ReachabilityCardinality-2024-03,1.30253e+07,23.9402,167620,107,206,399143,7047,503,792221,268,40079,89416
Invariant property DES-PT-20a-ReachabilityCardinality-2025-06 does not hold.
FORMULA DES-PT-20a-ReachabilityCardinality-2025-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DES-PT-20a-ReachabilityCardinality-2025-06,1.93362e+10,24.0247,167620,1228,386,399143,7047,506,792221,269,40079,101682
Invariant property DES-PT-20a-ReachabilityCardinality-2025-07 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DES-PT-20a-ReachabilityCardinality-2025-07,4.17731e+10,24.667,167620,2788,687,399143,7047,595,792221,284,40079,188940
Invariant property DES-PT-20a-ReachabilityCardinality-2025-11 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DES-PT-20a-ReachabilityCardinality-2025-11,4.967e+10,27.0157,167620,7543,537,399143,7047,742,792221,292,40079,476266
Invariant property DES-PT-20a-ReachabilityCardinality-2025-14 does not hold.
FORMULA DES-PT-20a-ReachabilityCardinality-2025-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DES-PT-20a-ReachabilityCardinality-2025-14,4.54781e+11,27.1274,167620,2404,464,399143,7047,760,792221,292,40079,497021
All properties solved without resorting to model-checking.
Total runtime 293531 ms.

BK_STOP 1748697548523

--------------------
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_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DES-PT-20a"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5832"
echo " Executing tool itstools"
echo " Input is DES-PT-20a, 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 r058-smll-174854063900302"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-20a.tgz
mv DES-PT-20a 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 ;