/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml --sifa.abstract.domain OctagonDomain -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../sv-benchmarks/c/array-examples/sorting_selectionsort_ground-1.i


--------------------------------------------------------------------------------


This is Ultimate 0.2.3-wip.fs.sifa-quantifier-058fc93
[2023-03-22 17:43:39,180 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2023-03-22 17:43:39,183 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2023-03-22 17:43:39,221 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2023-03-22 17:43:39,221 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2023-03-22 17:43:39,224 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2023-03-22 17:43:39,228 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2023-03-22 17:43:39,234 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2023-03-22 17:43:39,236 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2023-03-22 17:43:39,241 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2023-03-22 17:43:39,243 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2023-03-22 17:43:39,245 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2023-03-22 17:43:39,245 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2023-03-22 17:43:39,248 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2023-03-22 17:43:39,249 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2023-03-22 17:43:39,250 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2023-03-22 17:43:39,251 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2023-03-22 17:43:39,251 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2023-03-22 17:43:39,254 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2023-03-22 17:43:39,259 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2023-03-22 17:43:39,261 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2023-03-22 17:43:39,264 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2023-03-22 17:43:39,265 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2023-03-22 17:43:39,266 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2023-03-22 17:43:39,268 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
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[2023-03-22 17:43:39,268 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2023-03-22 17:43:39,269 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2023-03-22 17:43:39,269 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2023-03-22 17:43:39,270 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2023-03-22 17:43:39,270 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2023-03-22 17:43:39,271 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2023-03-22 17:43:39,271 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2023-03-22 17:43:39,272 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2023-03-22 17:43:39,276 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2023-03-22 17:43:39,277 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2023-03-22 17:43:39,278 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2023-03-22 17:43:39,278 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2023-03-22 17:43:39,278 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2023-03-22 17:43:39,279 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2023-03-22 17:43:39,280 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2023-03-22 17:43:39,281 INFO  L101        SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf
[2023-03-22 17:43:39,310 INFO  L113        SettingsManager]: Loading preferences was successful
[2023-03-22 17:43:39,310 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2023-03-22 17:43:39,310 INFO  L136        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2023-03-22 17:43:39,311 INFO  L138        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2023-03-22 17:43:39,312 INFO  L136        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2023-03-22 17:43:39,312 INFO  L138        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2023-03-22 17:43:39,313 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2023-03-22 17:43:39,313 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2023-03-22 17:43:39,313 INFO  L138        SettingsManager]:  * Use SBE=true
[2023-03-22 17:43:39,313 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2023-03-22 17:43:39,314 INFO  L138        SettingsManager]:  * sizeof long=4
[2023-03-22 17:43:39,314 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2023-03-22 17:43:39,314 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2023-03-22 17:43:39,314 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2023-03-22 17:43:39,314 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2023-03-22 17:43:39,314 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2023-03-22 17:43:39,315 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2023-03-22 17:43:39,315 INFO  L138        SettingsManager]:  * sizeof long double=12
[2023-03-22 17:43:39,315 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2023-03-22 17:43:39,315 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2023-03-22 17:43:39,315 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2023-03-22 17:43:39,315 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2023-03-22 17:43:39,315 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2023-03-22 17:43:39,315 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2023-03-22 17:43:39,315 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-03-22 17:43:39,316 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2023-03-22 17:43:39,316 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2023-03-22 17:43:39,316 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2023-03-22 17:43:39,316 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2023-03-22 17:43:39,316 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2023-03-22 17:43:39,316 INFO  L138        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2023-03-22 17:43:39,316 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2023-03-22 17:43:39,317 INFO  L138        SettingsManager]:  * Order on configurations for Petri net unfoldings=DBO
[2023-03-22 17:43:39,317 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2023-03-22 17:43:39,317 INFO  L138        SettingsManager]:  * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC
[2023-03-22 17:43:39,317 INFO  L138        SettingsManager]:  * Looper check in Petri net analysis=SEMANTIC
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int)
WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> OctagonDomain
[2023-03-22 17:43:39,577 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2023-03-22 17:43:39,600 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2023-03-22 17:43:39,605 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2023-03-22 17:43:39,606 INFO  L271        PluginConnector]: Initializing CDTParser...
[2023-03-22 17:43:39,606 INFO  L275        PluginConnector]: CDTParser initialized
[2023-03-22 17:43:39,607 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-examples/sorting_selectionsort_ground-1.i
[2023-03-22 17:43:40,856 INFO  L500              CDTParser]: Created temporary CDT project at NULL
[2023-03-22 17:43:41,055 INFO  L351              CDTParser]: Found 1 translation units.
[2023-03-22 17:43:41,055 INFO  L172              CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-examples/sorting_selectionsort_ground-1.i
[2023-03-22 17:43:41,062 INFO  L394              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e5a706fef/b5ae782d629d4786b216ac59ad888b08/FLAG48ef7af4f
[2023-03-22 17:43:41,077 INFO  L402              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e5a706fef/b5ae782d629d4786b216ac59ad888b08
[2023-03-22 17:43:41,081 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2023-03-22 17:43:41,083 INFO  L131        ToolchainWalker]: Walking toolchain with 4 elements.
[2023-03-22 17:43:41,086 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2023-03-22 17:43:41,086 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2023-03-22 17:43:41,088 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2023-03-22 17:43:41,089 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.03 05:43:41" (1/1) ...
[2023-03-22 17:43:41,090 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c14377c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 05:43:41, skipping insertion in model container
[2023-03-22 17:43:41,090 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.03 05:43:41" (1/1) ...
[2023-03-22 17:43:41,097 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2023-03-22 17:43:41,111 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2023-03-22 17:43:41,259 WARN  L247   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-examples/sorting_selectionsort_ground-1.i[823,836]
[2023-03-22 17:43:41,291 INFO  L209          PostProcessor]: Analyzing one entry point: main
[2023-03-22 17:43:41,301 INFO  L203         MainTranslator]: Completed pre-run
[2023-03-22 17:43:41,319 WARN  L247   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-examples/sorting_selectionsort_ground-1.i[823,836]
[2023-03-22 17:43:41,341 INFO  L209          PostProcessor]: Analyzing one entry point: main
[2023-03-22 17:43:41,357 INFO  L208         MainTranslator]: Completed translation
[2023-03-22 17:43:41,357 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 05:43:41 WrapperNode
[2023-03-22 17:43:41,357 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2023-03-22 17:43:41,358 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2023-03-22 17:43:41,359 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2023-03-22 17:43:41,359 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2023-03-22 17:43:41,369 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 05:43:41" (1/1) ...
[2023-03-22 17:43:41,369 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 05:43:41" (1/1) ...
[2023-03-22 17:43:41,383 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 05:43:41" (1/1) ...
[2023-03-22 17:43:41,384 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 05:43:41" (1/1) ...
[2023-03-22 17:43:41,400 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 05:43:41" (1/1) ...
[2023-03-22 17:43:41,405 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 05:43:41" (1/1) ...
[2023-03-22 17:43:41,406 INFO  L185        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 05:43:41" (1/1) ...
[2023-03-22 17:43:41,407 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 05:43:41" (1/1) ...
[2023-03-22 17:43:41,408 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2023-03-22 17:43:41,409 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2023-03-22 17:43:41,409 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2023-03-22 17:43:41,409 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2023-03-22 17:43:41,410 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 05:43:41" (1/1) ...
[2023-03-22 17:43:41,417 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-03-22 17:43:41,429 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2023-03-22 17:43:41,449 INFO  L229       MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null)
[2023-03-22 17:43:41,468 INFO  L327       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process
[2023-03-22 17:43:41,483 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2023-03-22 17:43:41,484 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2023-03-22 17:43:41,485 INFO  L138     BoogieDeclarations]: Found implementation of procedure reach_error
[2023-03-22 17:43:41,485 INFO  L138     BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert
[2023-03-22 17:43:41,485 INFO  L138     BoogieDeclarations]: Found implementation of procedure main
[2023-03-22 17:43:41,485 INFO  L130     BoogieDeclarations]: Found specification of procedure abort
[2023-03-22 17:43:41,485 INFO  L130     BoogieDeclarations]: Found specification of procedure __assert_fail
[2023-03-22 17:43:41,485 INFO  L130     BoogieDeclarations]: Found specification of procedure __assert_perror_fail
[2023-03-22 17:43:41,485 INFO  L130     BoogieDeclarations]: Found specification of procedure __assert
[2023-03-22 17:43:41,486 INFO  L130     BoogieDeclarations]: Found specification of procedure reach_error
[2023-03-22 17:43:41,486 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2023-03-22 17:43:41,486 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_assert
[2023-03-22 17:43:41,486 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2023-03-22 17:43:41,486 INFO  L130     BoogieDeclarations]: Found specification of procedure main
[2023-03-22 17:43:41,486 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2023-03-22 17:43:41,486 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2023-03-22 17:43:41,487 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2023-03-22 17:43:41,487 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2023-03-22 17:43:41,487 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2023-03-22 17:43:41,487 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2023-03-22 17:43:41,487 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2023-03-22 17:43:41,561 INFO  L236             CfgBuilder]: Building ICFG
[2023-03-22 17:43:41,562 INFO  L262             CfgBuilder]: Building CFG for each procedure with an implementation
[2023-03-22 17:43:41,800 INFO  L277             CfgBuilder]: Performing block encoding
[2023-03-22 17:43:41,804 INFO  L297             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2023-03-22 17:43:41,805 INFO  L302             CfgBuilder]: Removed 8 assume(true) statements.
[2023-03-22 17:43:41,806 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.03 05:43:41 BoogieIcfgContainer
[2023-03-22 17:43:41,806 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2023-03-22 17:43:41,807 INFO  L113        PluginConnector]: ------------------------Sifa----------------------------
[2023-03-22 17:43:41,807 INFO  L271        PluginConnector]: Initializing Sifa...
[2023-03-22 17:43:41,807 INFO  L275        PluginConnector]: Sifa initialized
[2023-03-22 17:43:41,808 INFO  L185        PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.03 05:43:41" (1/1) ...
[2023-03-22 17:43:41,809 INFO  L79            SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=OctagonDomain ♦ Max. Parallel Octagon=2 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ CompoundDomain Intern Domains=ExplicitValueDomain;IntervalDomain ♦ Call Summarizer=ReUseSupersetCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=8 ♦ Simplification Technique=NONE ♦ Max. Parallel Equality=2 ♦ SizeLimitFluid Max. DAG Size=-1
[2023-03-22 17:43:41,864 INFO  L159        IcfgInterpreter]: Started Sifa with 1 locations of interest
[2023-03-22 17:43:41,864 INFO  L166        IcfgInterpreter]: Building call graph
[2023-03-22 17:43:41,868 INFO  L171        IcfgInterpreter]: Initial procedures are [ULTIMATE.start]
[2023-03-22 17:43:41,880 INFO  L176        IcfgInterpreter]: Starting interpretation
[2023-03-22 17:43:41,881 INFO  L197        IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs
[2023-03-22 17:43:42,046 INFO  L197        IcfgInterpreter]: Interpreting procedure main with input of size 36 for LOIs