Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/sdalzilio/mcc2026-input.r016-oct2-177944372900362.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/sdalzilio/mcc2026-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................
=====================================================================
Generated by BenchKit 2-5973
Executing tool gold2025
Input is AutoFlight-PT-48b, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r016-oct2-177944372900362
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.3M
-rw-r--r-- 1 mcc users 5.6K Mar 5 18:44 CTLCardinality.txt
-rw-r--r-- 1 mcc users 52K Mar 5 18:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.7K Mar 5 18:44 CTLFireability.txt
-rw-r--r-- 1 mcc users 40K Mar 5 18:44 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.6K Mar 15 07:16 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 15 07:16 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 07:16 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 07:16 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 5 18:44 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 5 18:44 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Mar 5 18:44 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 45K Mar 5 18:44 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 07:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 07:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 956K Mar 3 18:30 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME QuasiLiveness

=== Now, execution of the tool begins

BK_START 1779689044405

Invoking MCC driver with
GOLD_TOOL=
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=AutoFlight-PT-48b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202505121319
[2026-05-25 06:04:05] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2026-05-25 06:04:06] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 06:04:06] [INFO ] Load time of PNML (sax parser for PT used): 376 ms
[2026-05-25 06:04:06] [INFO ] Transformed 3950 places.
[2026-05-25 06:04:06] [INFO ] Transformed 3936 transitions.
[2026-05-25 06:04:06] [INFO ] Found NUPN structural information;
[2026-05-25 06:04:06] [INFO ] Parsed PT model containing 3950 places and 3936 transitions and 9104 arcs in 715 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 3950/3950 places, 3936/3936 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1708 transitions
Trivial Post-agglo rules discarded 1708 transitions
Performed 1708 trivial Post agglomeration. Transition count delta: 1708
Iterating post reduction 0 with 1708 rules applied. Total rules applied 1708 place count 3950 transition count 2228
Reduce places removed 1708 places and 0 transitions.
Ensure Unique test removed 192 transitions
Reduce isomorphic transitions removed 192 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 96 transitions
Trivial Post-agglo rules discarded 96 transitions
Performed 96 trivial Post agglomeration. Transition count delta: 96
Iterating post reduction 1 with 1996 rules applied. Total rules applied 3704 place count 2242 transition count 1940
Reduce places removed 96 places and 0 transitions.
Iterating post reduction 2 with 96 rules applied. Total rules applied 3800 place count 2146 transition count 1940
Performed 507 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 507 Pre rules applied. Total rules applied 3800 place count 2146 transition count 1433
Deduced a syphon composed of 507 places in 32 ms
Reduce places removed 507 places and 0 transitions.
Iterating global reduction 3 with 1014 rules applied. Total rules applied 4814 place count 1639 transition count 1433
Performed 700 Post agglomeration using F-continuation condition.Transition count delta: 700
Deduced a syphon composed of 700 places in 1 ms
Reduce places removed 700 places and 0 transitions.
Iterating global reduction 3 with 1400 rules applied. Total rules applied 6214 place count 939 transition count 733
Renaming transitions due to excessive name length > 1024 char.
Applied a total of 6214 rules in 574 ms. Remains 939 /3950 variables (removed 3011) and now considering 733/3936 (removed 3203) transitions.
// Phase 1: matrix 733 rows 939 cols
[2026-05-25 06:04:07] [INFO ] Computed 258 invariants in 37 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2026-05-25 06:04:11] [INFO ] Implicit Places using invariants in 4298 ms returned [255, 258, 261, 264, 267, 270, 273, 276, 279, 282, 285, 288, 291, 294, 297, 300, 303, 306, 309, 312, 315, 318, 321, 324, 327, 330, 333, 336, 339, 342, 345, 348, 351, 354, 357, 360, 363, 366, 369, 372, 375, 378, 381, 384, 387, 390, 393, 396, 938]
Discarding 49 places :
Implicit Place search using SMT only with invariants took 4343 ms to find 49 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 890/3950 places, 733/3936 transitions.
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 48 Pre rules applied. Total rules applied 0 place count 890 transition count 685
Deduced a syphon composed of 48 places in 1 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 0 with 96 rules applied. Total rules applied 96 place count 842 transition count 685
Performed 52 Post agglomeration using F-continuation condition.Transition count delta: 52
Deduced a syphon composed of 52 places in 0 ms
Reduce places removed 52 places and 0 transitions.
Iterating global reduction 0 with 104 rules applied. Total rules applied 200 place count 790 transition count 633
Applied a total of 200 rules in 25 ms. Remains 790 /890 variables (removed 100) and now considering 633/733 (removed 100) transitions.
// Phase 1: matrix 633 rows 790 cols
[2026-05-25 06:04:11] [INFO ] Computed 209 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2026-05-25 06:04:13] [INFO ] Implicit Places using invariants in 1822 ms returned []
[2026-05-25 06:04:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2026-05-25 06:04:14] [INFO ] State equation strengthened by 192 read => feed constraints.
[2026-05-25 06:04:39] [INFO ] Implicit Places using invariants and state equation in 25567 ms returned []
Implicit Place search using SMT with State Equation took 27403 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 790/3950 places, 633/3936 transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 32360 ms. Remains : 790/3950 places, 633/3936 transitions.
Discarding 144 transitions out of 633. Remains 489
Initial state reduction rules removed 1 formulas.
[2026-05-25 06:04:39] [INFO ] Flatten gal took : 169 ms
[2026-05-25 06:04:40] [INFO ] Flatten gal took : 81 ms
[2026-05-25 06:04:40] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12123999938980571248.gal : 40 ms
[2026-05-25 06:04:40] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5479479626685272470.prop : 9 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/ReachabilityCardinality12123999938980571248.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5479479626685272470.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/ReachabilityCardinality5479479626685272470.prop.
RANDOM walk for 40000 steps (344 resets) in 4741 ms. (8 steps per ms) remains 228/488 properties
BEST_FIRST walk for 404 steps (0 resets) in 8 ms. (44 steps per ms) remains 228/228 properties
BEST_FIRST walk for 404 steps (0 resets) in 9 ms. (40 steps per ms) remains 228/228 properties
BEST_FIRST walk for 404 steps (0 resets) in 8 ms. (44 steps per ms) remains 228/228 properties
BEST_FIRST walk for 404 steps (0 resets) in 9 ms. (40 steps per ms) remains 228/228 properties
BEST_FIRST walk for 404 steps (0 resets) in 8 ms. (44 steps per ms) remains 228/228 properties
BEST_FIRST walk for 404 steps (0 resets) in 7 ms. (50 steps per ms) remains 228/228 properties
BEST_FIRST walk for 404 steps (0 resets) in 8 ms. (44 steps per ms) remains 228/228 properties
BEST_FIRST walk for 404 steps (0 resets) in 6 ms. (57 steps per ms) remains 228/228 properties
BEST_FIRST walk for 404 steps (0 resets) in 7 ms. (50 steps per ms) remains 228/228 properties
BEST_FIRST walk for 404 steps (0 resets) in 7 ms. (50 steps per ms) remains 228/228 properties
BEST_FIRST walk for 404 steps (0 resets) in 9 ms. (40 steps per ms) remains 228/228 properties
BEST_FIRST walk for 404 steps (0 resets) in 8 ms. (44 steps per ms) remains 228/228 properties
BEST_FIRST walk for 404 steps (0 resets) in 11 ms. (33 steps per ms) remains 228/228 properties
BEST_FIRST walk for 404 steps (0 resets) in 5 ms. (67 steps per ms) remains 228/228 properties
BEST_FIRST walk for 404 steps (0 resets) in 10 ms. (36 steps per ms) remains 228/228 properties
BEST_FIRST walk for 404 steps (0 resets) in 6 ms. (57 steps per ms) remains 228/228 properties
BEST_FIRST walk for 404 steps (0 resets) in 9 ms. (40 steps per ms) remains 228/228 properties
BEST_FIRST walk for 404 steps (0 resets) in 7 ms. (50 steps per ms) remains 228/228 properties
BEST_FIRST walk for 404 steps (0 resets) in 7 ms. (50 steps per ms) remains 228/228 properties
BEST_FIRST walk for 404 steps (0 resets) in 6 ms. (57 steps per ms) remains 228/228 properties
BEST_FIRST walk for 404 steps (0 resets) in 10 ms. (36 steps per ms) remains 228/228 properties
BEST_FIRST walk for 404 steps (0 resets) in 5 ms. (67 steps per ms) remains 228/228 properties
BEST_FIRST walk for 404 steps (0 resets) in 6 ms. (57 steps per ms) remains 228/228 properties
BEST_FIRST walk for 404 steps (0 resets) in 8 ms. (44 steps per ms) remains 228/228 properties
BEST_FIRST walk for 404 steps (0 resets) in 5 ms. (67 steps per ms) remains 228/228 properties
BEST_FIRST walk for 404 steps (0 resets) in 8 ms. (44 steps per ms) remains 228/228 properties
BEST_FIRST walk for 404 steps (0 resets) in 5 ms. (67 steps per ms) remains 228/228 properties
BEST_FIRST walk for 404 steps (0 resets) in 6 ms. (57 steps per ms) remains 228/228 properties
BEST_FIRST walk for 404 steps (0 resets) in 7 ms. (50 steps per ms) remains 228/228 properties
BEST_FIRST walk for 404 steps (0 resets) in 7 ms. (50 steps per ms) remains 228/228 properties
BEST_FIRST walk for 404 steps (0 resets) in 8 ms. (44 steps per ms) remains 228/228 properties
BEST_FIRST walk for 404 steps (0 resets) in 11 ms. (33 steps per ms) remains 228/228 properties
BEST_FIRST walk for 404 steps (0 resets) in 8 ms. (44 steps per ms) remains 228/228 properties
BEST_FIRST walk for 404 steps (0 resets) in 7 ms. (50 steps per ms) remains 228/228 properties
BEST_FIRST walk for 404 steps (0 resets) in 6 ms. (57 steps per ms) remains 228/228 properties
BEST_FIRST walk for 404 steps (0 resets) in 6 ms. (57 steps per ms) remains 228/228 properties
BEST_FIRST walk for 404 steps (0 resets) in 7 ms. (50 steps per ms) remains 228/228 properties
BEST_FIRST walk for 404 steps (0 resets) in 7 ms. (50 steps per ms) remains 228/228 properties
BEST_FIRST walk for 404 steps (0 resets) in 8 ms. (44 steps per ms) remains 228/228 properties
BEST_FIRST walk for 404 steps (0 resets) in 8 ms. (44 steps per ms) remains 228/228 properties
BEST_FIRST walk for 404 steps (0 resets) in 7 ms. (50 steps per ms) remains 228/228 properties
BEST_FIRST walk for 404 steps (0 resets) in 7 ms. (50 steps per ms) remains 228/228 properties
BEST_FIRST walk for 404 steps (0 resets) in 5 ms. (67 steps per ms) remains 228/228 properties
BEST_FIRST walk for 404 steps (0 resets) in 7 ms. (50 steps per ms) remains 228/228 properties
BEST_FIRST walk for 404 steps (0 resets) in 6 ms. (57 steps per ms) remains 228/228 properties
BEST_FIRST walk for 404 steps (0 resets) in 6 ms. (57 steps per ms) remains 228/228 properties
BEST_FIRST walk for 404 steps (0 resets) in 6 ms. (57 steps per ms) remains 228/228 properties
BEST_FIRST walk for 404 steps (0 resets) in 7 ms. (50 steps per ms) remains 228/228 properties
BEST_FIRST walk for 404 steps (0 resets) in 6 ms. (57 steps per ms) remains 228/228 properties
BEST_FIRST walk for 404 steps (0 resets) in 6 ms. (57 steps per ms) remains 228/228 properties
[2026-05-25 06:04:40] [INFO ] Invariant cache hit.
[2026-05-25 06:04:40] [INFO ] State equation strengthened by 192 read => feed constraints.
Reachability property qltransition_246 is true.
Reachability property qltransition_244 is true.
Reachability property qltransition_243 is true.
Reachability property qltransition_240 is true.
Reachability property qltransition_238 is true.
Reachability property qltransition_236 is true.
Reachability property qltransition_234 is true.
Reachability property qltransition_232 is true.
Reachability property qltransition_230 is true.
Reachability property qltransition_228 is true.
Reachability property qltransition_226 is true.
Reachability property qltransition_224 is true.
Reachability property qltransition_222 is true.
Reachability property qltransition_220 is true.
Reachability property qltransition_218 is true.
Reachability property qltransition_216 is true.
Reachability property qltransition_214 is true.
Reachability property qltransition_212 is true.
Reachability property qltransition_210 is true.
Reachability property qltransition_208 is true.
Reachability property qltransition_206 is true.
Reachability property qltransition_204 is true.
Reachability property qltransition_202 is true.
Reachability property qltransition_200 is true.
Reachability property qltransition_198 is true.
Reachability property qltransition_196 is true.
Reachability property qltransition_194 is true.
Reachability property qltransition_192 is true.
Reachability property qltransition_190 is true.
Reachability property qltransition_188 is true.
Reachability property qltransition_187 is true.
Reachability property qltransition_184 is true.
Reachability property qltransition_182 is true.
Reachability property qltransition_180 is true.
Reachability property qltransition_178 is true.
Reachability property qltransition_176 is true.
Reachability property qltransition_174 is true.
Reachability property qltransition_172 is true.
Reachability property qltransition_170 is true.
Reachability property qltransition_168 is true.
Reachability property qltransition_166 is true.
Reachability property qltransition_164 is true.
Reachability property qltransition_162 is true.
Reachability property qltransition_160 is true.
Reachability property qltransition_158 is true.
Reachability property qltransition_156 is true.
Reachability property qltransition_155 is true.
Reachability property qltransition_152 is true.
Reachability property qltransition_150 is true.
Reachability property qltransition_148 is true.
Reachability property qltransition_146 is true.
Reachability property qltransition_144 is true.
SDD proceeding with computation,436 properties remain. new max is 2
SDD size :1 after 28
SDD proceeding with computation,436 properties remain. new max is 4
SDD size :28 after 730
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/389 variables, 389/389 constraints. Problems are: Problem set: 0 solved, 228 unsolved
SDD proceeding with computation,436 properties remain. new max is 8
SDD size :730 after 177148
Error getting values : (error "ParserException while parsing response: ((s5 1.0)
(s6 1.0)
(s7 1.0)
(s12 1.0)
(s13 1.0)
(s14 1.0)
(s19 1.0)
(s20 1.0)
(s21 1.0)
(s23 1.0)
(s26 1.0)
(s27 1.0)
(s28 1.0)
(s33 1.0)
(s34 1.0)
(s35 1.0)
(s37 1.0)
(s40 1.0)
(s41 1.0)
(s42 1.0)
(s44 1.0)
(s46 1.0)
(s47 1.0)
(s48 1.0)
(s49 1.0)
(s51 1.0)
(s54 1.0)
(s55 1.0)
(s56 1.0)
(s58 1.0)
(s61 1.0)
(s62 1.0)
(s63 1.0)
(s65 1.0)
(s68 1.0)
(s69 1.0)
(s70 1.0)
(s72 1.0)
(s75 1.0)
(s76 1.0)
(s77 1.0)
(s82 1.0)
(s83 1.0)
(s84 1.0)
(s89 1.0)
(s90 1.0)
(s91 1.0)
(s93 1.0)
(s96 1.0)
(s97 1.0)
(s98 1.0)
(s103 1.0)
(s104 1.0)
(s105 1.0)
(s107 1.0)
(s110 1.0)
(s111 1.0)
(s112 1.0)
(s114 1.0)
(s117 1.0)
(s118 1.0)
(s119 1.0)
(s124 1.0)
(s125 1.0)
(s126 1.0)
(s128 1.0)
(s131 1.0)
(s132 1.0)
(s133 1.0)
(s135 1.0)
(s138 1.0)
(s139 1.0)
(s140 1.0)
(s145 1.0)
(s146 1.0)
(s147 1.0)
(s152 1.0)
(s153 1.0)
(s154 1.0)
(s159 1.0)
(s161 1.0)
(s168 1.0)
(s173 1.0)
(s174 1.0)
(s175 1.0)
(s177 1.0)
(s180 1.0)
(s181 1.0)
(s182 1.0)
(s187 1.0)
(s188 1.0)
(s189 1.0)
(s194 1.0)
(s195 timeout
1.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 389/1423 variables, and 389 constraints, problems are : Problem set: 0 solved, 228 unsolved in 5053 ms.
Refiners :[Domain max(s): 389/790 constraints, Positive P Invariants (semi-flows): 0/209 constraints, State Equation: 0/790 constraints, ReadFeed: 0/192 constraints, PredecessorRefiner: 228/228 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 228 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/389 variables, 389/389 constraints. Problems are: Problem set: 0 solved, 228 unsolved
SDD proceeding with computation,436 properties remain. new max is 16
SDD size :177148 after 3.8742e+08
At refinement iteration 1 (INCLUDED_ONLY) 0/389 variables, 0/389 constraints. Problems are: Problem set: 0 solved, 228 unsolved
At refinement iteration 2 (OVERLAPS) 281/670 variables, 149/538 constraints. Problems are: Problem set: 0 solved, 228 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/670 variables, 281/819 constraints. Problems are: Problem set: 0 solved, 228 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 670/1423 variables, and 819 constraints, problems are : Problem set: 0 solved, 228 unsolved in 5023 ms.
Refiners :[Domain max(s): 670/790 constraints, Positive P Invariants (semi-flows): 149/209 constraints, State Equation: 0/790 constraints, ReadFeed: 0/192 constraints, PredecessorRefiner: 0/228 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10448ms problems are : Problem set: 0 solved, 228 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 389 out of 790 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 790/790 places, 633/633 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 770 transition count 613
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 770 transition count 613
Free-agglomeration rule applied 54 times.
Iterating global reduction 0 with 54 rules applied. Total rules applied 94 place count 770 transition count 559
Reduce places removed 54 places and 0 transitions.
Iterating post reduction 0 with 54 rules applied. Total rules applied 148 place count 716 transition count 559
Applied a total of 148 rules in 83 ms. Remains 716 /790 variables (removed 74) and now considering 559/633 (removed 74) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 83 ms. Remains : 716/790 places, 559/633 transitions.
SDD proceeding with computation,436 properties remain. new max is 32
SDD size :3.8742e+08 after 1.85302e+15
RANDOM walk for 4000000 steps (58268 resets) in 90237 ms. (44 steps per ms) remains 102/228 properties
BEST_FIRST walk for 40004 steps (8 resets) in 358 ms. (111 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40004 steps (8 resets) in 393 ms. (101 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40004 steps (8 resets) in 360 ms. (110 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40004 steps (8 resets) in 348 ms. (114 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40004 steps (12 resets) in 317 ms. (125 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40004 steps (12 resets) in 242 ms. (164 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40004 steps (12 resets) in 216 ms. (184 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40004 steps (12 resets) in 191 ms. (208 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40004 steps (12 resets) in 194 ms. (205 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40004 steps (12 resets) in 191 ms. (208 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40004 steps (12 resets) in 169 ms. (235 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40004 steps (12 resets) in 199 ms. (200 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40004 steps (12 resets) in 185 ms. (215 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40003 steps (12 resets) in 169 ms. (235 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40004 steps (12 resets) in 178 ms. (223 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40004 steps (12 resets) in 175 ms. (227 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40004 steps (12 resets) in 180 ms. (221 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40004 steps (12 resets) in 158 ms. (251 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40004 steps (12 resets) in 260 ms. (153 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40004 steps (12 resets) in 190 ms. (209 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40004 steps (12 resets) in 173 ms. (229 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40003 steps (12 resets) in 191 ms. (208 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40004 steps (12 resets) in 195 ms. (204 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40004 steps (12 resets) in 200 ms. (199 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40004 steps (12 resets) in 181 ms. (219 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40004 steps (12 resets) in 174 ms. (228 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40004 steps (12 resets) in 177 ms. (224 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40004 steps (12 resets) in 214 ms. (186 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40004 steps (12 resets) in 235 ms. (169 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40004 steps (12 resets) in 205 ms. (194 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40003 steps (12 resets) in 163 ms. (243 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40004 steps (12 resets) in 225 ms. (177 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40004 steps (12 resets) in 182 ms. (218 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40004 steps (12 resets) in 178 ms. (223 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40004 steps (12 resets) in 228 ms. (174 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40004 steps (12 resets) in 231 ms. (172 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40004 steps (12 resets) in 241 ms. (165 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40004 steps (12 resets) in 174 ms. (228 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40004 steps (12 resets) in 190 ms. (209 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40004 steps (12 resets) in 217 ms. (183 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40004 steps (12 resets) in 181 ms. (219 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40004 steps (12 resets) in 172 ms. (231 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40004 steps (12 resets) in 176 ms. (226 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40004 steps (12 resets) in 203 ms. (196 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40003 steps (12 resets) in 175 ms. (227 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40004 steps (12 resets) in 179 ms. (222 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40004 steps (12 resets) in 178 ms. (223 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40003 steps (12 resets) in 185 ms. (215 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40004 steps (12 resets) in 165 ms. (240 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40004 steps (12 resets) in 159 ms. (250 steps per ms) remains 102/102 properties
// Phase 1: matrix 559 rows 716 cols
[2026-05-25 06:05:18] [INFO ] Computed 209 invariants in 8 ms
[2026-05-25 06:05:18] [INFO ] State equation strengthened by 246 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/165 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 1 (OVERLAPS) 289/454 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/454 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 3 (OVERLAPS) 262/716 variables, 168/209 constraints. Problems are: Problem set: 0 solved, 102 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 06:05:25] [INFO ] Deduced a trap composed of 4 places in 147 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 06:05:25] [INFO ] Deduced a trap composed of 4 places in 234 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 06:05:25] [INFO ] Deduced a trap composed of 4 places in 115 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 06:05:25] [INFO ] Deduced a trap composed of 4 places in 89 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 06:05:25] [INFO ] Deduced a trap composed of 4 places in 86 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 06:05:25] [INFO ] Deduced a trap composed of 4 places in 83 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 06:05:25] [INFO ] Deduced a trap composed of 4 places in 82 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 06:05:25] [INFO ] Deduced a trap composed of 6 places in 106 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 06:05:26] [INFO ] Deduced a trap composed of 6 places in 96 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 06:05:26] [INFO ] Deduced a trap composed of 6 places in 90 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 06:05:26] [INFO ] Deduced a trap composed of 6 places in 94 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 06:05:26] [INFO ] Deduced a trap composed of 6 places in 104 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 06:05:26] [INFO ] Deduced a trap composed of 6 places in 107 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 06:05:26] [INFO ] Deduced a trap composed of 6 places in 101 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 06:05:26] [INFO ] Deduced a trap composed of 6 places in 111 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 06:05:26] [INFO ] Deduced a trap composed of 6 places in 131 ms of which 8 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/716 variables, 16/225 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/716 variables, 0/225 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 6 (OVERLAPS) 559/1275 variables, 716/941 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1275 variables, 246/1187 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1275 variables, 0/1187 constraints. Problems are: Problem set: 0 solved, 102 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 0/1275 variables, 0/1187 constraints. Problems are: Problem set: 0 solved, 102 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1275/1275 variables, and 1187 constraints, problems are : Problem set: 0 solved, 102 unsolved in 34377 ms.
Refiners :[Positive P Invariants (semi-flows): 209/209 constraints, State Equation: 716/716 constraints, ReadFeed: 246/246 constraints, PredecessorRefiner: 102/102 constraints, Known Traps: 16/16 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 102 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/165 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 1 (OVERLAPS) 289/454 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/454 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 3 (OVERLAPS) 262/716 variables, 168/209 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/716 variables, 16/225 constraints. Problems are: Problem set: 0 solved, 102 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 06:05:55] [INFO ] Deduced a trap composed of 4 places in 143 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 06:05:55] [INFO ] Deduced a trap composed of 4 places in 169 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 06:05:55] [INFO ] Deduced a trap composed of 4 places in 83 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 06:05:55] [INFO ] Deduced a trap composed of 4 places in 98 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 06:05:55] [INFO ] Deduced a trap composed of 4 places in 93 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 06:05:55] [INFO ] Deduced a trap composed of 6 places in 87 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 06:05:55] [INFO ] Deduced a trap composed of 6 places in 102 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 06:05:55] [INFO ] Deduced a trap composed of 6 places in 105 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 06:05:56] [INFO ] Deduced a trap composed of 6 places in 105 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 06:05:56] [INFO ] Deduced a trap composed of 6 places in 119 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 06:05:56] [INFO ] Deduced a trap composed of 6 places in 123 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 06:05:56] [INFO ] Deduced a trap composed of 6 places in 112 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 06:05:56] [INFO ] Deduced a trap composed of 6 places in 125 ms of which 4 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/716 variables, 13/238 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/716 variables, 0/238 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 7 (OVERLAPS) 559/1275 variables, 716/954 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1275 variables, 246/1200 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1275 variables, 102/1302 constraints. Problems are: Problem set: 0 solved, 102 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1275/1275 variables, and 1302 constraints, problems are : Problem set: 0 solved, 102 unsolved in 45060 ms.
Refiners :[Positive P Invariants (semi-flows): 209/209 constraints, State Equation: 716/716 constraints, ReadFeed: 246/246 constraints, PredecessorRefiner: 102/102 constraints, Known Traps: 29/29 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 79495ms problems are : Problem set: 0 solved, 102 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 165 out of 716 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 716/716 places, 559/559 transitions.
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 28 place count 688 transition count 531
Iterating global reduction 0 with 28 rules applied. Total rules applied 56 place count 688 transition count 531
Free-agglomeration rule applied 18 times.
Iterating global reduction 0 with 18 rules applied. Total rules applied 74 place count 688 transition count 513
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 0 with 18 rules applied. Total rules applied 92 place count 670 transition count 513
Applied a total of 92 rules in 103 ms. Remains 670 /716 variables (removed 46) and now considering 513/559 (removed 46) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 104 ms. Remains : 670/716 places, 513/559 transitions.
RANDOM walk for 4000000 steps (39553 resets) in 77066 ms. (51 steps per ms) remains 97/102 properties
BEST_FIRST walk for 400004 steps (98 resets) in 1850 ms. (216 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400004 steps (101 resets) in 1828 ms. (218 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400003 steps (96 resets) in 1872 ms. (213 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400004 steps (99 resets) in 1839 ms. (217 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400004 steps (168 resets) in 1865 ms. (214 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400004 steps (173 resets) in 1826 ms. (218 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400004 steps (171 resets) in 1837 ms. (217 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400003 steps (155 resets) in 1802 ms. (221 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400004 steps (167 resets) in 1853 ms. (215 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400004 steps (154 resets) in 1848 ms. (216 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400004 steps (166 resets) in 2186 ms. (182 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400004 steps (156 resets) in 1819 ms. (219 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400004 steps (173 resets) in 1808 ms. (221 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400004 steps (153 resets) in 1990 ms. (200 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400004 steps (165 resets) in 1896 ms. (210 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400004 steps (154 resets) in 1832 ms. (218 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400003 steps (168 resets) in 1811 ms. (220 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400003 steps (162 resets) in 1918 ms. (208 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400004 steps (164 resets) in 1814 ms. (220 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400004 steps (153 resets) in 1824 ms. (219 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400003 steps (163 resets) in 1866 ms. (214 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400004 steps (152 resets) in 1797 ms. (222 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400004 steps (163 resets) in 1951 ms. (204 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400004 steps (148 resets) in 1751 ms. (228 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400004 steps (167 resets) in 1786 ms. (223 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400004 steps (156 resets) in 1842 ms. (217 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400004 steps (169 resets) in 1836 ms. (217 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400004 steps (159 resets) in 1813 ms. (220 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400004 steps (171 resets) in 1862 ms. (214 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400004 steps (158 resets) in 1847 ms. (216 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400004 steps (171 resets) in 1854 ms. (215 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400004 steps (160 resets) in 1793 ms. (222 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400004 steps (170 resets) in 1848 ms. (216 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400004 steps (154 resets) in 1781 ms. (224 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400004 steps (168 resets) in 1908 ms. (209 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400004 steps (160 resets) in 1825 ms. (219 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400004 steps (166 resets) in 1868 ms. (214 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400004 steps (156 resets) in 1925 ms. (207 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400003 steps (155 resets) in 1800 ms. (222 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400004 steps (167 resets) in 1806 ms. (221 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400003 steps (160 resets) in 1836 ms. (217 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400004 steps (157 resets) in 1870 ms. (213 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400004 steps (172 resets) in 1884 ms. (212 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400004 steps (161 resets) in 1711 ms. (233 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400004 steps (162 resets) in 1748 ms. (228 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400004 steps (168 resets) in 1858 ms. (215 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400004 steps (161 resets) in 1807 ms. (221 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400004 steps (158 resets) in 1880 ms. (212 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400003 steps (163 resets) in 2026 ms. (197 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400004 steps (154 resets) in 1862 ms. (214 steps per ms) remains 97/97 properties
Interrupted probabilistic random walk after 12153094 steps, run timeout after 141001 ms. (steps per millisecond=86 ) properties seen :47 out of 97
Probabilistic random walk after 12153094 steps, saw 1386455 distinct states, run finished after 141014 ms. (steps per millisecond=86 ) properties seen :47
// Phase 1: matrix 513 rows 670 cols
[2026-05-25 06:09:46] [INFO ] Computed 209 invariants in 2 ms
[2026-05-25 06:09:46] [INFO ] State equation strengthened by 264 read => feed constraints.
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/99 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 1 (OVERLAPS) 351/450 variables, 39/39 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/450 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 3 (OVERLAPS) 220/670 variables, 170/209 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/670 variables, 0/209 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 5 (OVERLAPS) 513/1183 variables, 670/879 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1183 variables, 264/1143 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1183 variables, 0/1143 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 8 (OVERLAPS) 0/1183 variables, 0/1143 constraints. Problems are: Problem set: 0 solved, 50 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1183/1183 variables, and 1143 constraints, problems are : Problem set: 0 solved, 50 unsolved in 24373 ms.
Refiners :[Positive P Invariants (semi-flows): 209/209 constraints, State Equation: 670/670 constraints, ReadFeed: 264/264 constraints, PredecessorRefiner: 50/50 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 50 unsolved
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/99 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 1 (OVERLAPS) 351/450 variables, 39/39 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/450 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 3 (OVERLAPS) 220/670 variables, 170/209 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/670 variables, 0/209 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 5 (OVERLAPS) 513/1183 variables, 670/879 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1183 variables, 264/1143 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1183 variables, 50/1193 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1183 variables, 0/1193 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 9 (OVERLAPS) 0/1183 variables, 0/1193 constraints. Problems are: Problem set: 0 solved, 50 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1183/1183 variables, and 1193 constraints, problems are : Problem set: 0 solved, 50 unsolved in 66395 ms.
Refiners :[Positive P Invariants (semi-flows): 209/209 constraints, State Equation: 670/670 constraints, ReadFeed: 264/264 constraints, PredecessorRefiner: 50/50 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 90812ms problems are : Problem set: 0 solved, 50 unsolved
Parikh walk visited 13 properties in 5794 ms.
Support contains 74 out of 670 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 670/670 places, 513/513 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 667 transition count 510
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 667 transition count 510
Free-agglomeration rule applied 24 times.
Iterating global reduction 0 with 24 rules applied. Total rules applied 30 place count 667 transition count 486
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 0 with 24 rules applied. Total rules applied 54 place count 643 transition count 486
Applied a total of 54 rules in 55 ms. Remains 643 /670 variables (removed 27) and now considering 486/513 (removed 27) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 56 ms. Remains : 643/670 places, 486/513 transitions.
RANDOM walk for 4000000 steps (22847 resets) in 53235 ms. (75 steps per ms) remains 34/37 properties
BEST_FIRST walk for 400004 steps (118 resets) in 1748 ms. (228 steps per ms) remains 34/34 properties
BEST_FIRST walk for 400004 steps (154 resets) in 1881 ms. (212 steps per ms) remains 34/34 properties
BEST_FIRST walk for 400004 steps (146 resets) in 1732 ms. (230 steps per ms) remains 34/34 properties
BEST_FIRST walk for 400004 steps (161 resets) in 1892 ms. (211 steps per ms) remains 34/34 properties
BEST_FIRST walk for 400004 steps (146 resets) in 1788 ms. (223 steps per ms) remains 34/34 properties
BEST_FIRST walk for 400004 steps (169 resets) in 1903 ms. (210 steps per ms) remains 34/34 properties
BEST_FIRST walk for 400004 steps (143 resets) in 1829 ms. (218 steps per ms) remains 34/34 properties
BEST_FIRST walk for 400004 steps (165 resets) in 1870 ms. (213 steps per ms) remains 34/34 properties
BEST_FIRST walk for 400003 steps (165 resets) in 1685 ms. (237 steps per ms) remains 34/34 properties
BEST_FIRST walk for 400004 steps (176 resets) in 2131 ms. (187 steps per ms) remains 34/34 properties
BEST_FIRST walk for 400004 steps (150 resets) in 1750 ms. (228 steps per ms) remains 34/34 properties
BEST_FIRST walk for 400004 steps (179 resets) in 1780 ms. (224 steps per ms) remains 34/34 properties
BEST_FIRST walk for 400004 steps (161 resets) in 1774 ms. (225 steps per ms) remains 34/34 properties
BEST_FIRST walk for 400003 steps (183 resets) in 1861 ms. (214 steps per ms) remains 34/34 properties
BEST_FIRST walk for 400003 steps (139 resets) in 1741 ms. (229 steps per ms) remains 34/34 properties
BEST_FIRST walk for 400004 steps (172 resets) in 1877 ms. (212 steps per ms) remains 34/34 properties
BEST_FIRST walk for 400004 steps (154 resets) in 1777 ms. (224 steps per ms) remains 34/34 properties
BEST_FIRST walk for 400003 steps (164 resets) in 1875 ms. (213 steps per ms) remains 34/34 properties
BEST_FIRST walk for 400004 steps (138 resets) in 1776 ms. (225 steps per ms) remains 34/34 properties
BEST_FIRST walk for 400004 steps (151 resets) in 1673 ms. (238 steps per ms) remains 34/34 properties
BEST_FIRST walk for 400003 steps (149 resets) in 1703 ms. (234 steps per ms) remains 34/34 properties
BEST_FIRST walk for 400004 steps (135 resets) in 1745 ms. (229 steps per ms) remains 34/34 properties
BEST_FIRST walk for 400004 steps (143 resets) in 1726 ms. (231 steps per ms) remains 34/34 properties
BEST_FIRST walk for 400004 steps (143 resets) in 1727 ms. (231 steps per ms) remains 34/34 properties
BEST_FIRST walk for 400004 steps (139 resets) in 1673 ms. (238 steps per ms) remains 34/34 properties
BEST_FIRST walk for 400004 steps (143 resets) in 1790 ms. (223 steps per ms) remains 34/34 properties
BEST_FIRST walk for 400002 steps (151 resets) in 1737 ms. (230 steps per ms) remains 34/34 properties
BEST_FIRST walk for 400004 steps (136 resets) in 1854 ms. (215 steps per ms) remains 34/34 properties
BEST_FIRST walk for 400004 steps (145 resets) in 1828 ms. (218 steps per ms) remains 34/34 properties
BEST_FIRST walk for 400004 steps (143 resets) in 1817 ms. (220 steps per ms) remains 34/34 properties
BEST_FIRST walk for 400004 steps (160 resets) in 1686 ms. (237 steps per ms) remains 34/34 properties
BEST_FIRST walk for 400004 steps (146 resets) in 1747 ms. (228 steps per ms) remains 34/34 properties
BEST_FIRST walk for 400004 steps (149 resets) in 1689 ms. (236 steps per ms) remains 34/34 properties
BEST_FIRST walk for 400004 steps (154 resets) in 1709 ms. (233 steps per ms) remains 34/34 properties
Interrupted probabilistic random walk after 4635161 steps, run timeout after 96001 ms. (steps per millisecond=48 ) properties seen :0 out of 34
Probabilistic random walk after 4635161 steps, saw 1405008 distinct states, run finished after 96001 ms. (steps per millisecond=48 ) properties seen :0
// Phase 1: matrix 486 rows 643 cols
[2026-05-25 06:13:31] [INFO ] Computed 209 invariants in 6 ms
[2026-05-25 06:13:31] [INFO ] State equation strengthened by 288 read => feed constraints.
Starting Z3 with timeout 90.0 s and query timeout 9000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/68 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 1 (OVERLAPS) 344/412 variables, 26/26 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/412 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 3 (OVERLAPS) 231/643 variables, 183/209 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/643 variables, 0/209 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 5 (OVERLAPS) 486/1129 variables, 643/852 constraints. Problems are: Problem set: 0 solved, 34 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/1129 variables, 288/1140 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1129 variables, 0/1140 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 8 (OVERLAPS) 0/1129 variables, 0/1140 constraints. Problems are: Problem set: 0 solved, 34 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1129/1129 variables, and 1140 constraints, problems are : Problem set: 0 solved, 34 unsolved in 7211 ms.
Refiners :[Positive P Invariants (semi-flows): 209/209 constraints, State Equation: 643/643 constraints, ReadFeed: 288/288 constraints, PredecessorRefiner: 34/34 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 34 unsolved
Starting Z3 with timeout 90.0 s and query timeout 9000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/68 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 1 (OVERLAPS) 344/412 variables, 26/26 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/412 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 3 (OVERLAPS) 231/643 variables, 183/209 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/643 variables, 0/209 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 5 (OVERLAPS) 486/1129 variables, 643/852 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1129 variables, 288/1140 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1129 variables, 34/1174 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1129 variables, 0/1174 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 9 (OVERLAPS) 0/1129 variables, 0/1174 constraints. Problems are: Problem set: 0 solved, 34 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1129/1129 variables, and 1174 constraints, problems are : Problem set: 0 solved, 34 unsolved in 23684 ms.
Refiners :[Positive P Invariants (semi-flows): 209/209 constraints, State Equation: 643/643 constraints, ReadFeed: 288/288 constraints, PredecessorRefiner: 34/34 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 30932ms problems are : Problem set: 0 solved, 34 unsolved
Parikh walk visited 24 properties in 25885 ms.
Support contains 20 out of 643 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 643/643 places, 486/486 transitions.
Free-agglomeration rule applied 30 times.
Iterating global reduction 0 with 30 rules applied. Total rules applied 30 place count 643 transition count 456
Reduce places removed 30 places and 0 transitions.
Iterating post reduction 0 with 30 rules applied. Total rules applied 60 place count 613 transition count 456
Applied a total of 60 rules in 43 ms. Remains 613 /643 variables (removed 30) and now considering 456/486 (removed 30) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 43 ms. Remains : 613/643 places, 456/486 transitions.
RANDOM walk for 4000000 steps (23001 resets) in 40939 ms. (97 steps per ms) remains 10/10 properties
Detected timeout of ITS tools.
[2026-05-25 06:14:40] [INFO ] Flatten gal took : 78 ms
[2026-05-25 06:14:40] [INFO ] Applying decomposition
[2026-05-25 06:14:41] [INFO ] Flatten gal took : 70 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/graph17009213037414857402.txt' '-o' '/tmp/graph17009213037414857402.bin' '-w' '/tmp/graph17009213037414857402.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph17009213037414857402.bin' '-l' '-1' '-v' '-w' '/tmp/graph17009213037414857402.weights' '-q' '0' '-e' '0.001'
[2026-05-25 06:14:41] [INFO ] Decomposing Gal with order
[2026-05-25 06:14:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 06:14:41] [INFO ] Removed a total of 162 redundant transitions.
[2026-05-25 06:14:41] [INFO ] Flatten gal took : 166 ms
[2026-05-25 06:14:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 168 labels/synchronizations in 115 ms.
[2026-05-25 06:14:41] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality408487980085426850.gal : 24 ms
[2026-05-25 06:14:41] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5760135877985576416.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/ReachabilityCardinality408487980085426850.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5760135877985576416.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/ReachabilityCardinality5760135877985576416.prop.
SDD proceeding with computation,10 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,10 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,10 properties remain. new max is 16
SDD size :1 after 1
SDD proceeding with computation,10 properties remain. new max is 32
SDD size :1 after 1
SDD proceeding with computation,10 properties remain. new max is 64
SDD size :5 after 1.90792e+27
SDD proceeding with computation,10 properties remain. new max is 128
SDD size :1.90792e+27 after 1.19245e+28
SDD proceeding with computation,10 properties remain. new max is 256
SDD size :1.19245e+28 after 3.09243e+28
SDD proceeding with computation,10 properties remain. new max is 512
SDD size :3.09243e+28 after 6.10536e+28
SDD proceeding with computation,10 properties remain. new max is 1024
SDD size :6.10536e+28 after 1.24651e+29
SDD proceeding with computation,10 properties remain. new max is 2048
SDD size :1.24651e+29 after 6.43606e+29
SDD proceeding with computation,10 properties remain. new max is 4096
SDD size :6.43606e+29 after 4.39586e+30
Reachability property qltransition_569 is true.
Reachability property qltransition_306 is true.
Reachability property qltransition_299 is true.
Reachability property qltransition_292 is true.
Reachability property qltransition_285 is true.
Reachability property qltransition_278 is true.
Reachability property qltransition_271 is true.
Reachability property qltransition_264 is true.
Reachability property qltransition_257 is true.
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :4.39586e+30 after 2.19793e+31
BEST_FIRST walk for 3915791 steps (1837 resets) in 19120 ms. (204 steps per ms) remains 10/10 properties
Reachability property qltransition_145 is true.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 4097 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,8.78781e+31,3.78347,104252,2995,20807,12084,330664,1225,20322,343,1.01299e+06,0
Total reachable state count : 87878146806146205236534188179456

Verifying 10 reachability properties.
Reachability property qltransition_145 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
qltransition\_145,8.47966e+26,3.78806,104252,240,101,12084,330664,1237,20322,350,1.01299e+06,0
Reachability property qltransition_257 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
qltransition\_257,2.71349e+28,3.78944,104252,240,651,12084,330664,1252,20322,352,1.01299e+06,0
Reachability property qltransition_264 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
qltransition\_264,2.71349e+28,3.78993,104252,242,651,12084,330664,1266,20322,354,1.01299e+06,0
Reachability property qltransition_271 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
qltransition\_271,2.71349e+28,3.79037,104252,240,651,12084,330664,1278,20322,354,1.01299e+06,0
Reachability property qltransition_278 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
qltransition\_278,2.71349e+28,3.7908,104252,240,651,12084,330664,1291,20322,354,1.01299e+06,0
Reachability property qltransition_285 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
qltransition\_285,2.71349e+28,3.79123,104252,239,651,12084,330664,1301,20322,354,1.01299e+06,0
Reachability property qltransition_292 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
qltransition\_292,2.71349e+28,3.79167,104252,241,651,12084,330664,1312,20322,356,1.01299e+06,0
Reachability property qltransition_299 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
qltransition\_299,2.71349e+28,3.79211,104252,239,651,12084,330664,1317,20322,356,1.01299e+06,0
Reachability property qltransition_306 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
qltransition\_306,2.71349e+28,3.79258,104252,240,651,12084,330664,1323,20322,356,1.01299e+06,0
Reachability property qltransition_569 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
qltransition\_569,2.71349e+28,3.79305,104252,243,651,12084,330664,1336,20322,356,1.01299e+06,0
ITS tools runner thread asked to quit. Dying gracefully.
BEST_FIRST walk for 4000003 steps (1898 resets) in 15334 ms. (260 steps per ms) remains 10/10 properties
BEST_FIRST walk for 4000004 steps (1869 resets) in 13223 ms. (302 steps per ms) remains 10/10 properties
BEST_FIRST walk for 4000004 steps (1933 resets) in 13294 ms. (300 steps per ms) remains 10/10 properties
BEST_FIRST walk for 4000004 steps (1838 resets) in 12934 ms. (309 steps per ms) remains 10/10 properties
BEST_FIRST walk for 4000004 steps (1888 resets) in 13019 ms. (307 steps per ms) remains 10/10 properties
BEST_FIRST walk for 4000004 steps (1914 resets) in 12993 ms. (307 steps per ms) remains 10/10 properties
BEST_FIRST walk for 4000004 steps (1848 resets) in 12995 ms. (307 steps per ms) remains 10/10 properties
BEST_FIRST walk for 4000003 steps (1940 resets) in 13031 ms. (306 steps per ms) remains 9/10 properties
BEST_FIRST walk for 4000003 steps (1895 resets) in 12904 ms. (309 steps per ms) remains 9/9 properties
Able to resolve query QuasiLiveness after proving 489 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PROBABILISTIC_WALK PARIKH_WALK DECISION_DIAGRAMS COLLATERAL_PROCESSING BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE USE_NUPN
Total runtime 668697 ms.

BK_STOP 1779689714746

--------------------
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
+ [[ QuasiLiveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800

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="AutoFlight-PT-48b"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="gold2025"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool gold2025"
echo " Input is AutoFlight-PT-48b, examination is QuasiLiveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r016-oct2-177944372900362"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutoFlight-PT-48b.tgz
mv AutoFlight-PT-48b execution
cd execution
if [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "UpperBounds" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] || [ "QuasiLiveness" = "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 [ "QuasiLiveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "QuasiLiveness" != "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 "QuasiLiveness.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 '' QuasiLiveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] ; then
echo "FORMULA_NAME QuasiLiveness"
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 ;