About the Execution of ITS-Tools for DES-PT-30b
Execution Summary | |||||
Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
0.000 | 367699.00 | 0.00 | 0.00 | TTFTTFFTTTTFFFFT | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r058-smll-174854063900326.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-30b, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r058-smll-174854063900326
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 560K
-rw-r--r-- 1 mcc users 7.3K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K 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 3.6K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K 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 19K 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 124K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.6K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 64K 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 103K 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-30b-ReachabilityCardinality-2025-00
FORMULA_NAME DES-PT-30b-ReachabilityCardinality-2025-01
FORMULA_NAME DES-PT-30b-ReachabilityCardinality-2025-02
FORMULA_NAME DES-PT-30b-ReachabilityCardinality-2025-03
FORMULA_NAME DES-PT-30b-ReachabilityCardinality-2025-04
FORMULA_NAME DES-PT-30b-ReachabilityCardinality-2025-05
FORMULA_NAME DES-PT-30b-ReachabilityCardinality-2025-06
FORMULA_NAME DES-PT-30b-ReachabilityCardinality-2025-07
FORMULA_NAME DES-PT-30b-ReachabilityCardinality-2025-08
FORMULA_NAME DES-PT-30b-ReachabilityCardinality-2025-09
FORMULA_NAME DES-PT-30b-ReachabilityCardinality-2025-10
FORMULA_NAME DES-PT-30b-ReachabilityCardinality-2025-11
FORMULA_NAME DES-PT-30b-ReachabilityCardinality-2025-12
FORMULA_NAME DES-PT-30b-ReachabilityCardinality-2025-13
FORMULA_NAME DES-PT-30b-ReachabilityCardinality-2025-14
FORMULA_NAME DES-PT-30b-ReachabilityCardinality-2025-15
=== Now, execution of the tool begins
BK_START 1748718083779
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-30b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202505121319
[2025-05-31 19:01:26] [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 19:01:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-31 19:01:26] [INFO ] Load time of PNML (sax parser for PT used): 183 ms
[2025-05-31 19:01:26] [INFO ] Transformed 399 places.
[2025-05-31 19:01:26] [INFO ] Transformed 350 transitions.
[2025-05-31 19:01:26] [INFO ] Found NUPN structural information;
[2025-05-31 19:01:26] [INFO ] Parsed PT model containing 399 places and 350 transitions and 1143 arcs in 425 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 43 ms.
Working with output stream class java.io.PrintStream
FORMULA DES-PT-30b-ReachabilityCardinality-2025-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-30b-ReachabilityCardinality-2025-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-30b-ReachabilityCardinality-2025-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-30b-ReachabilityCardinality-2025-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-30b-ReachabilityCardinality-2025-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-05-31 19:01:27] [INFO ] Flatten gal took : 162 ms
RANDOM walk for 40000 steps (343 resets) in 2472 ms. (16 steps per ms) remains 3/11 properties
FORMULA DES-PT-30b-ReachabilityCardinality-2025-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-30b-ReachabilityCardinality-2025-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-30b-ReachabilityCardinality-2025-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-30b-ReachabilityCardinality-2025-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-30b-ReachabilityCardinality-2025-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-30b-ReachabilityCardinality-2025-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-30b-ReachabilityCardinality-2025-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-30b-ReachabilityCardinality-2025-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2025-05-31 19:01:27] [INFO ] Flatten gal took : 172 ms
BEST_FIRST walk for 40004 steps (47 resets) in 403 ms. (99 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (50 resets) in 307 ms. (129 steps per ms) remains 3/3 properties
[2025-05-31 19:01:27] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14302712068290327536.gal : 99 ms
[2025-05-31 19:01:28] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality18399879572036284165.prop : 11 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/ReachabilityCardinality14302712068290327536.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality18399879572036284165.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 ...330
BEST_FIRST walk for 40004 steps (47 resets) in 1173 ms. (34 steps per ms) remains 3/3 properties
Loading property file /tmp/ReachabilityCardinality18399879572036284165.prop.
// Phase 1: matrix 350 rows 399 cols
[2025-05-31 19:01:28] [INFO ] Computed 65 invariants in 50 ms
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 4
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :4 after 12
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :12 after 21
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :21 after 37
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :37 after 49
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :49 after 211
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :211 after 1116
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :1116 after 25170
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
SDD proceeding with computation,3 properties remain. new max is 2048
SDD size :25170 after 753955
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/34 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 3 unsolved
SDD proceeding with computation,3 properties remain. new max is 4096
SDD size :753955 after 2.30969e+07
At refinement iteration 2 (OVERLAPS) 235/269 variables, 26/60 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/269 variables, 235/295 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/269 variables, 0/295 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 61/330 variables, 13/308 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/330 variables, 61/369 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/330 variables, 0/369 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 68/398 variables, 25/394 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/398 variables, 68/462 constraints. Problems are: Problem set: 0 solved, 3 unsolved
SDD proceeding with computation,3 properties remain. new max is 8192
SDD size :2.30969e+07 after 1.91391e+08
At refinement iteration 10 (INCLUDED_ONLY) 0/398 variables, 0/462 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 1/399 variables, 1/463 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/399 variables, 1/464 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/399 variables, 0/464 constraints. Problems are: Problem set: 0 solved, 3 unsolved
SDD proceeding with computation,3 properties remain. new max is 16384
SDD size :1.91391e+08 after 5.8765e+08
At refinement iteration 14 (OVERLAPS) 350/749 variables, 399/863 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/749 variables, 0/863 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (OVERLAPS) 0/749 variables, 0/863 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
SDD proceeding with computation,3 properties remain. new max is 32768
SDD size :5.8765e+08 after 4.25006e+13
After SMT solving in domain Real declared 749/749 variables, and 863 constraints, problems are : Problem set: 0 solved, 3 unsolved in 4309 ms.
Refiners :[Domain max(s): 399/399 constraints, Positive P Invariants (semi-flows): 39/39 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 399/399 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/34 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 235/269 variables, 26/60 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/269 variables, 235/295 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/269 variables, 0/295 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 61/330 variables, 13/308 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/330 variables, 61/369 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 19:01:33] [INFO ] Deduced a trap composed of 9 places in 109 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 19:01:33] [INFO ] Deduced a trap composed of 12 places in 112 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 19:01:33] [INFO ] Deduced a trap composed of 12 places in 104 ms of which 7 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/330 variables, 3/372 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/330 variables, 0/372 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 68/398 variables, 25/397 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/398 variables, 68/465 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 19:01:34] [INFO ] Deduced a trap composed of 12 places in 155 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 19:01:34] [INFO ] Deduced a trap composed of 13 places in 183 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 19:01:34] [INFO ] Deduced a trap composed of 8 places in 184 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 19:01:35] [INFO ] Deduced a trap composed of 14 places in 117 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 19:01:35] [INFO ] Deduced a trap composed of 15 places in 114 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 19:01:35] [INFO ] Deduced a trap composed of 17 places in 75 ms of which 4 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/398 variables, 6/471 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/398 variables, 0/471 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 1/399 variables, 1/472 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/399 variables, 1/473 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/399 variables, 0/473 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (OVERLAPS) 350/749 variables, 399/872 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 749/749 variables, and 875 constraints, problems are : Problem set: 0 solved, 3 unsolved in 5012 ms.
Refiners :[Domain max(s): 399/399 constraints, Positive P Invariants (semi-flows): 39/39 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 399/399 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 9488ms problems are : Problem set: 0 solved, 3 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 34 out of 399 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 399/399 places, 350/350 transitions.
Graph (complete) has 858 edges and 399 vertex of which 390 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.7 ms
Discarding 9 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 0 with 15 rules applied. Total rules applied 16 place count 390 transition count 332
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 31 place count 375 transition count 332
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 11 Pre rules applied. Total rules applied 31 place count 375 transition count 321
Deduced a syphon composed of 11 places in 4 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 53 place count 364 transition count 321
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 72 place count 345 transition count 302
Iterating global reduction 2 with 19 rules applied. Total rules applied 91 place count 345 transition count 302
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 91 place count 345 transition count 301
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 93 place count 344 transition count 301
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 107 place count 330 transition count 287
Iterating global reduction 2 with 14 rules applied. Total rules applied 121 place count 330 transition count 287
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 2 with 14 rules applied. Total rules applied 135 place count 330 transition count 273
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 138 place count 328 transition count 272
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 138 place count 328 transition count 270
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 142 place count 326 transition count 270
Performed 57 Post agglomeration using F-continuation condition.Transition count delta: 57
Deduced a syphon composed of 57 places in 0 ms
Reduce places removed 57 places and 0 transitions.
Iterating global reduction 4 with 114 rules applied. Total rules applied 256 place count 269 transition count 213
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 260 place count 267 transition count 215
Free-agglomeration rule applied 5 times.
Iterating global reduction 4 with 5 rules applied. Total rules applied 265 place count 267 transition count 210
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 4 with 5 rules applied. Total rules applied 270 place count 262 transition count 210
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 5 with 4 rules applied. Total rules applied 274 place count 262 transition count 206
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 278 place count 258 transition count 206
Partial Free-agglomeration rule applied 4 times.
Drop transitions (Partial Free agglomeration) removed 4 transitions
Iterating global reduction 6 with 4 rules applied. Total rules applied 282 place count 258 transition count 206
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 283 place count 257 transition count 205
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 284 place count 256 transition count 205
Applied a total of 284 rules in 316 ms. Remains 256 /399 variables (removed 143) and now considering 205/350 (removed 145) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 329 ms. Remains : 256/399 places, 205/350 transitions.
RANDOM walk for 40000 steps (789 resets) in 853 ms. (46 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (151 resets) in 220 ms. (181 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (158 resets) in 129 ms. (307 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (150 resets) in 266 ms. (149 steps per ms) remains 3/3 properties
SDD proceeding with computation,3 properties remain. new max is 65536
SDD size :4.25006e+13 after 1.34415e+14
Interrupted probabilistic random walk after 671989 steps, run timeout after 3001 ms. (steps per millisecond=223 ) properties seen :0 out of 3
Probabilistic random walk after 671989 steps, saw 94152 distinct states, run finished after 3015 ms. (steps per millisecond=222 ) properties seen :0
// Phase 1: matrix 205 rows 256 cols
[2025-05-31 19:01:41] [INFO ] Computed 58 invariants in 8 ms
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) 0/34 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 55/89 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/89 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 14/103 variables, 7/27 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/103 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 111/214 variables, 24/51 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/214 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 4/218 variables, 3/54 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/218 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 3/221 variables, 1/55 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/221 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 182/403 variables, 221/276 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/403 variables, 0/276 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 41/444 variables, 18/294 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/444 variables, 3/297 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/444 variables, 0/297 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (OVERLAPS) 17/461 variables, 17/314 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/461 variables, 0/314 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 18 (OVERLAPS) 0/461 variables, 0/314 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 461/461 variables, and 314 constraints, problems are : Problem set: 0 solved, 3 unsolved in 1303 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 256/256 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 55/89 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/89 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 14/103 variables, 7/27 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/103 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 111/214 variables, 24/51 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/214 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 4/218 variables, 3/54 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/218 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 3/221 variables, 1/55 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/221 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 182/403 variables, 221/276 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/403 variables, 1/277 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/403 variables, 0/277 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (OVERLAPS) 41/444 variables, 18/295 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/444 variables, 3/298 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/444 variables, 2/300 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/444 variables, 0/300 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 18 (OVERLAPS) 17/461 variables, 17/317 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 19:01:45] [INFO ] Deduced a trap composed of 15 places in 67 ms of which 4 ms to minimize.
At refinement iteration 19 (INCLUDED_ONLY) 0/461 variables, 1/318 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/461 variables, 0/318 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 21 (OVERLAPS) 0/461 variables, 0/318 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 461/461 variables, and 318 constraints, problems are : Problem set: 0 solved, 3 unsolved in 4292 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 256/256 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5629ms problems are : Problem set: 0 solved, 3 unsolved
SDD proceeding with computation,3 properties remain. new max is 131072
SDD size :1.34415e+14 after 2.13677e+14
Parikh walk visited 0 properties in 4468 ms.
Support contains 34 out of 256 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 256/256 places, 205/205 transitions.
Applied a total of 0 rules in 16 ms. Remains 256 /256 variables (removed 0) and now considering 205/205 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16 ms. Remains : 256/256 places, 205/205 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 256/256 places, 205/205 transitions.
Applied a total of 0 rules in 11 ms. Remains 256 /256 variables (removed 0) and now considering 205/205 (removed 0) transitions.
[2025-05-31 19:01:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 19:01:52] [INFO ] Implicit Places using invariants in 309 ms returned []
[2025-05-31 19:01:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 19:01:52] [INFO ] Implicit Places using invariants and state equation in 536 ms returned []
Implicit Place search using SMT with State Equation took 866 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-31 19:01:52] [INFO ] Redundant transitions in 10 ms returned []
Running 201 sub problems to find dead transitions.
[2025-05-31 19:01:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/252 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/252 variables, 11/21 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/252 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 3 (OVERLAPS) 1/253 variables, 23/44 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/253 variables, 7/51 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/253 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 6 (OVERLAPS) 2/255 variables, 7/58 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/255 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 8 (OVERLAPS) 205/460 variables, 255/313 constraints. Problems are: Problem set: 0 solved, 201 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 19:02:03] [INFO ] Deduced a trap composed of 9 places in 102 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 19:02:04] [INFO ] Deduced a trap composed of 7 places in 45 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 19:02:04] [INFO ] Deduced a trap composed of 7 places in 29 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 19:02:04] [INFO ] Deduced a trap composed of 15 places in 89 ms of which 12 ms to minimize.
SDD proceeding with computation,3 properties remain. new max is 262144
SDD size :2.13677e+14 after 4.54727e+14
At refinement iteration 9 (INCLUDED_ONLY) 0/460 variables, 4/317 constraints. Problems are: Problem set: 0 solved, 201 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 19:02:08] [INFO ] Deduced a trap composed of 18 places in 91 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 19:02:09] [INFO ] Deduced a trap composed of 7 places in 97 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 19:02:09] [INFO ] Deduced a trap composed of 8 places in 57 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 19:02:09] [INFO ] Deduced a trap composed of 12 places in 57 ms of which 5 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/460 variables, 4/321 constraints. Problems are: Problem set: 0 solved, 201 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 19:02:10] [INFO ] Deduced a trap composed of 33 places in 44 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 19:02:11] [INFO ] Deduced a trap composed of 32 places in 47 ms of which 3 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/460 variables, 2/323 constraints. Problems are: Problem set: 0 solved, 201 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 19:02:14] [INFO ] Deduced a trap composed of 16 places in 116 ms of which 4 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/460 variables, 1/324 constraints. Problems are: Problem set: 0 solved, 201 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 19:02:17] [INFO ] Deduced a trap composed of 7 places in 102 ms of which 8 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/460 variables, 1/325 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/460 variables, 0/325 constraints. Problems are: Problem set: 0 solved, 201 unsolved
SMT process timed out in 30154ms, After SMT, problems are : Problem set: 0 solved, 201 unsolved
Search for dead transitions found 0 dead transitions in 30158ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 31061 ms. Remains : 256/256 places, 205/205 transitions.
Attempting over-approximation, by ignoring read arcs.
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 256 transition count 205
Applied a total of 1 rules in 24 ms. Remains 256 /256 variables (removed 0) and now considering 205/205 (removed 0) transitions.
Running SMT prover for 3 properties.
// Phase 1: matrix 205 rows 256 cols
[2025-05-31 19:02:22] [INFO ] Computed 58 invariants in 5 ms
Starting Z3 with timeout 450.0 s and query timeout 45000.0 ms
[2025-05-31 19:02:22] [INFO ] After 105ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
Starting Z3 with timeout 450.0 s and query timeout 45000.0 ms
[2025-05-31 19:02:23] [INFO ] [Nat]Absence check using 33 positive place invariants in 13 ms returned sat
[2025-05-31 19:02:23] [INFO ] [Nat]Absence check using 33 positive and 25 generalized place invariants in 25 ms returned sat
[2025-05-31 19:02:23] [INFO ] After 314ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
TRAPS : Iteration 0
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 19:02:23] [INFO ] Deduced a trap composed of 8 places in 70 ms of which 6 ms to minimize.
[2025-05-31 19:02:23] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 105 ms
TRAPS : Iteration 1
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 19:02:23] [INFO ] Deduced a trap composed of 17 places in 93 ms of which 12 ms to minimize.
[2025-05-31 19:02:23] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 120 ms
TRAPS : Iteration 2
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 19:02:24] [INFO ] Deduced a trap composed of 7 places in 89 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 19:02:24] [INFO ] Deduced a trap composed of 11 places in 76 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 19:02:24] [INFO ] Deduced a trap composed of 10 places in 96 ms of which 6 ms to minimize.
[2025-05-31 19:02:24] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 320 ms
TRAPS : Iteration 3
[2025-05-31 19:02:24] [INFO ] After 1782ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
[2025-05-31 19:02:25] [INFO ] After 2203ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
[2025-05-31 19:02:25] [INFO ] Flatten gal took : 34 ms
[2025-05-31 19:02:25] [INFO ] Flatten gal took : 25 ms
[2025-05-31 19:02:25] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14841990719705040947.gal : 8 ms
[2025-05-31 19:02:25] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4198019340187189934.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality14841990719705040947.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4198019340187189934.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality4198019340187189934.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :2 after 4
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :4 after 42
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :42 after 44
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :44 after 202
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :202 after 1962
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :1962 after 69806
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :69806 after 159682
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :3.0142e+06 after 3.6973e+06
SDD proceeding with computation,3 properties remain. new max is 2048
SDD size :1.05406e+07 after 1.32475e+07
SDD proceeding with computation,3 properties remain. new max is 4096
SDD size :1.32475e+07 after 8.04009e+07
SDD proceeding with computation,3 properties remain. new max is 8192
SDD size :8.04009e+07 after 2.0196e+08
SDD proceeding with computation,3 properties remain. new max is 16384
SDD size :2.0196e+08 after 3.75587e+08
SDD proceeding with computation,3 properties remain. new max is 32768
SDD size :3.75587e+08 after 9.50655e+08
SDD proceeding with computation,3 properties remain. new max is 524288
SDD size :4.54727e+14 after 6.16276e+14
SDD proceeding with computation,3 properties remain. new max is 65536
SDD size :9.50655e+08 after 2.23012e+09
Detected timeout of ITS tools.
[2025-05-31 19:02:40] [INFO ] Flatten gal took : 23 ms
[2025-05-31 19:02:40] [INFO ] Applying decomposition
[2025-05-31 19:02:40] [INFO ] Flatten gal took : 21 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph1208602968260564260.txt' '-o' '/tmp/graph1208602968260564260.bin' '-w' '/tmp/graph1208602968260564260.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph1208602968260564260.bin' '-l' '-1' '-v' '-w' '/tmp/graph1208602968260564260.weights' '-q' '0' '-e' '0.001'
[2025-05-31 19:02:40] [INFO ] Decomposing Gal with order
[2025-05-31 19:02:40] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 19:02:40] [INFO ] Removed a total of 40 redundant transitions.
[2025-05-31 19:02:40] [INFO ] Flatten gal took : 86 ms
[2025-05-31 19:02:40] [INFO ] Fuse similar labels procedure discarded/fused a total of 6 labels/synchronizations in 11 ms.
[2025-05-31 19:02:40] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16947188484510287077.gal : 8 ms
[2025-05-31 19:02:40] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10992028746243700638.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality16947188484510287077.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10992028746243700638.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/ReachabilityCardinality10992028746243700638.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :2 after 41
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :41 after 148
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :148 after 872
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :2616 after 2.40695e+10
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :2.40695e+10 after 6.98398e+10
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :6.98398e+10 after 1.21331e+11
Detected timeout of ITS tools.
Over-approximation ignoring read arcs solved 0 properties in 32981 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2025-05-31 19:02:55] [INFO ] Flatten gal took : 32 ms
[2025-05-31 19:02:55] [INFO ] Applying decomposition
[2025-05-31 19:02:55] [INFO ] Flatten gal took : 30 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/graph7607387941756505789.txt' '-o' '/tmp/graph7607387941756505789.bin' '-w' '/tmp/graph7607387941756505789.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph7607387941756505789.bin' '-l' '-1' '-v' '-w' '/tmp/graph7607387941756505789.weights' '-q' '0' '-e' '0.001'
[2025-05-31 19:02:56] [INFO ] Decomposing Gal with order
[2025-05-31 19:02:56] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 19:02:56] [INFO ] Removed a total of 32 redundant transitions.
[2025-05-31 19:02:56] [INFO ] Flatten gal took : 53 ms
[2025-05-31 19:02:56] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 8 ms.
[2025-05-31 19:02:56] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8396661163591625832.gal : 14 ms
[2025-05-31 19:02:56] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality354013847412315072.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/ReachabilityCardinality8396661163591625832.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality354013847412315072.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 ...306
Loading property file /tmp/ReachabilityCardinality354013847412315072.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :1 after 209
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :209 after 2.87126e+06
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :2.84447e+07 after 1.09272e+09
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :1.62035e+13 after 9.03829e+16
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :9.03829e+16 after 9.93135e+17
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :9.93135e+17 after 1.88626e+18
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :1.88626e+18 after 8.97489e+18
Reachability property DES-PT-30b-ReachabilityCardinality-2025-09 is true.
FORMULA DES-PT-30b-ReachabilityCardinality-2025-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Reachability property DES-PT-30b-ReachabilityCardinality-2025-07 is true.
FORMULA DES-PT-30b-ReachabilityCardinality-2025-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Invariant property DES-PT-30b-ReachabilityCardinality-2025-05 does not hold.
FORMULA DES-PT-30b-ReachabilityCardinality-2025-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 1025 fixpoint passes
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,9.94107e+21,31.5089,354384,22567,1174,919700,9654,787,707236,335,30896,0
Total reachable state count : 9941066653870972049408
Verifying 3 reachability properties.
Invariant property DES-PT-30b-ReachabilityCardinality-2025-05 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-30b-ReachabilityCardinality-2025-05,1.14029e+17,34.2316,354384,970,396,919700,9654,804,707236,344,30896,0
Reachability property DES-PT-30b-ReachabilityCardinality-2025-07 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-30b-ReachabilityCardinality-2025-07,1.82236e+13,34.2511,354384,480,160,919700,9654,806,707236,346,30896,0
Reachability property DES-PT-30b-ReachabilityCardinality-2025-09 is true.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DES-PT-30b-ReachabilityCardinality-2025-09,3.95434e+19,274.546,354384,2307,412,919700,9654,940,707236,376,30896,0
All properties solved without resorting to model-checking.
Total runtime 365314 ms.
BK_STOP 1748718451478
--------------------
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-30b"
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-30b, 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-174854063900326"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-30b.tgz
mv DES-PT-30b 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 '
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 ;