./Ultimate.py --spec ../sv-benchmarks/c/properties/termination.prp --file ../sv-benchmarks/c/termination-memory-alloca/b.09_assume-alloca.i --full-output -ea --architecture 64bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 03d7b7b3 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerTermination.xml -i ../sv-benchmarks/c/termination-memory-alloca/b.09_assume-alloca.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 4cca1c0210c0a53cd372224714db019427e8e227743584713b4610995b14f457 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-21 03:31:54,843 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-21 03:31:54,854 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-21 03:31:54,887 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-21 03:31:54,888 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-21 03:31:54,890 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-21 03:31:54,891 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-21 03:31:54,895 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-21 03:31:54,896 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-21 03:31:54,900 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-21 03:31:54,900 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-21 03:31:54,901 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-21 03:31:54,901 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-21 03:31:54,903 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-21 03:31:54,904 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-21 03:31:54,906 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-21 03:31:54,907 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-21 03:31:54,908 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-21 03:31:54,909 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-21 03:31:54,918 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-21 03:31:54,919 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-21 03:31:54,920 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-21 03:31:54,921 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-21 03:31:54,922 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-21 03:31:54,923 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-21 03:31:54,925 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-21 03:31:54,925 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-21 03:31:54,926 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-21 03:31:54,927 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-21 03:31:54,928 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-21 03:31:54,928 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-21 03:31:54,928 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-21 03:31:54,929 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-21 03:31:54,930 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-21 03:31:54,931 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-21 03:31:54,931 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-21 03:31:54,932 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-21 03:31:54,932 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-21 03:31:54,932 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-21 03:31:54,933 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-21 03:31:54,933 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-21 03:31:54,934 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-64bit-Automizer_Default.epf [2022-02-21 03:31:54,951 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-21 03:31:54,955 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-21 03:31:54,956 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-21 03:31:54,956 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-21 03:31:54,957 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-21 03:31:54,957 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-21 03:31:54,957 INFO L138 SettingsManager]: * Use SBE=true [2022-02-21 03:31:54,957 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2022-02-21 03:31:54,957 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2022-02-21 03:31:54,957 INFO L138 SettingsManager]: * Use old map elimination=false [2022-02-21 03:31:54,958 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2022-02-21 03:31:54,958 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2022-02-21 03:31:54,958 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2022-02-21 03:31:54,958 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-21 03:31:54,959 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-02-21 03:31:54,959 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-21 03:31:54,959 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-21 03:31:54,959 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2022-02-21 03:31:54,959 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2022-02-21 03:31:54,959 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2022-02-21 03:31:54,959 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-21 03:31:54,959 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2022-02-21 03:31:54,960 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-21 03:31:54,960 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2022-02-21 03:31:54,961 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-21 03:31:54,961 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-21 03:31:54,961 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-21 03:31:54,961 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-21 03:31:54,962 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-02-21 03:31:54,962 INFO L138 SettingsManager]: * TransformationType=MODULO_NEIGHBOR 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4cca1c0210c0a53cd372224714db019427e8e227743584713b4610995b14f457 [2022-02-21 03:31:55,172 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-21 03:31:55,190 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-21 03:31:55,193 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-21 03:31:55,194 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-21 03:31:55,194 INFO L275 PluginConnector]: CDTParser initialized [2022-02-21 03:31:55,195 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/termination-memory-alloca/b.09_assume-alloca.i [2022-02-21 03:31:55,266 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/09f70af78/60287027e1244e71b5d7eaf2c48ce5a4/FLAGf6c52f8d0 [2022-02-21 03:31:55,687 INFO L306 CDTParser]: Found 1 translation units. [2022-02-21 03:31:55,690 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/termination-memory-alloca/b.09_assume-alloca.i [2022-02-21 03:31:55,701 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/09f70af78/60287027e1244e71b5d7eaf2c48ce5a4/FLAGf6c52f8d0 [2022-02-21 03:31:55,713 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/09f70af78/60287027e1244e71b5d7eaf2c48ce5a4 [2022-02-21 03:31:55,716 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-21 03:31:55,717 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-21 03:31:55,720 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-21 03:31:55,720 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-21 03:31:55,722 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-21 03:31:55,723 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.02 03:31:55" (1/1) ... [2022-02-21 03:31:55,723 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c032242 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 03:31:55, skipping insertion in model container [2022-02-21 03:31:55,724 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.02 03:31:55" (1/1) ... [2022-02-21 03:31:55,728 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-21 03:31:55,759 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-21 03:31:56,016 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-21 03:31:56,022 INFO L203 MainTranslator]: Completed pre-run [2022-02-21 03:31:56,054 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-21 03:31:56,084 INFO L208 MainTranslator]: Completed translation [2022-02-21 03:31:56,085 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 03:31:56 WrapperNode [2022-02-21 03:31:56,085 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-21 03:31:56,086 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-21 03:31:56,086 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-21 03:31:56,086 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-21 03:31:56,090 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 03:31:56" (1/1) ... [2022-02-21 03:31:56,107 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 03:31:56" (1/1) ... [2022-02-21 03:31:56,129 INFO L137 Inliner]: procedures = 111, calls = 35, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 95 [2022-02-21 03:31:56,129 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-21 03:31:56,130 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-21 03:31:56,130 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-21 03:31:56,130 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-21 03:31:56,135 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 03:31:56" (1/1) ... [2022-02-21 03:31:56,135 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 03:31:56" (1/1) ... [2022-02-21 03:31:56,137 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 03:31:56" (1/1) ... [2022-02-21 03:31:56,137 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 03:31:56" (1/1) ... [2022-02-21 03:31:56,140 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 03:31:56" (1/1) ... [2022-02-21 03:31:56,142 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 03:31:56" (1/1) ... [2022-02-21 03:31:56,143 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 03:31:56" (1/1) ... [2022-02-21 03:31:56,145 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-21 03:31:56,145 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-21 03:31:56,145 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-21 03:31:56,145 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-21 03:31:56,146 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 03:31:56" (1/1) ... [2022-02-21 03:31:56,151 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 03:31:56,159 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 03:31:56,168 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 03:31:56,170 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2022-02-21 03:31:56,205 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-02-21 03:31:56,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-02-21 03:31:56,206 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-21 03:31:56,206 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-21 03:31:56,206 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-21 03:31:56,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-21 03:31:56,310 INFO L234 CfgBuilder]: Building ICFG [2022-02-21 03:31:56,311 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-21 03:31:56,554 INFO L275 CfgBuilder]: Performing block encoding [2022-02-21 03:31:56,558 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-21 03:31:56,559 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2022-02-21 03:31:56,561 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.02 03:31:56 BoogieIcfgContainer [2022-02-21 03:31:56,561 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-21 03:31:56,562 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2022-02-21 03:31:56,562 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2022-02-21 03:31:56,564 INFO L275 PluginConnector]: BuchiAutomizer initialized [2022-02-21 03:31:56,565 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-02-21 03:31:56,565 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 21.02 03:31:55" (1/3) ... [2022-02-21 03:31:56,566 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@4afcb0b4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 21.02 03:31:56, skipping insertion in model container [2022-02-21 03:31:56,566 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-02-21 03:31:56,566 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 03:31:56" (2/3) ... [2022-02-21 03:31:56,566 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@4afcb0b4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 21.02 03:31:56, skipping insertion in model container [2022-02-21 03:31:56,567 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-02-21 03:31:56,567 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.02 03:31:56" (3/3) ... [2022-02-21 03:31:56,568 INFO L388 chiAutomizerObserver]: Analyzing ICFG b.09_assume-alloca.i [2022-02-21 03:31:56,604 INFO L359 BuchiCegarLoop]: Interprodecural is true [2022-02-21 03:31:56,605 INFO L360 BuchiCegarLoop]: Hoare is false [2022-02-21 03:31:56,605 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-02-21 03:31:56,605 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-02-21 03:31:56,605 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-02-21 03:31:56,605 INFO L364 BuchiCegarLoop]: Difference is false [2022-02-21 03:31:56,605 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-02-21 03:31:56,605 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2022-02-21 03:31:56,616 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 14 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 13 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 03:31:56,629 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 5 [2022-02-21 03:31:56,630 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-02-21 03:31:56,630 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-02-21 03:31:56,633 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2022-02-21 03:31:56,633 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2022-02-21 03:31:56,633 INFO L425 BuchiCegarLoop]: ======== Iteration 1============ [2022-02-21 03:31:56,634 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 14 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 13 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 03:31:56,638 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 5 [2022-02-21 03:31:56,638 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-02-21 03:31:56,638 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-02-21 03:31:56,638 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2022-02-21 03:31:56,639 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2022-02-21 03:31:56,646 INFO L791 eck$LassoCheckResult]: Stem: 5#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; 10#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet17#1, main_#t~nondet18#1, main_#t~ret19#1;assume { :begin_inline_test_fun } true;test_fun_#in~x#1, test_fun_#in~y#1 := main_#t~nondet17#1, main_#t~nondet18#1;havoc test_fun_#res#1;havoc test_fun_#t~malloc2#1.base, test_fun_#t~malloc2#1.offset, test_fun_#t~malloc3#1.base, test_fun_#t~malloc3#1.offset, test_fun_#t~malloc4#1.base, test_fun_#t~malloc4#1.offset, test_fun_#t~mem5#1, test_fun_#t~mem6#1, test_fun_#t~short7#1, test_fun_#t~mem9#1, test_fun_#t~mem10#1, test_fun_#t~mem11#1, test_fun_#t~mem12#1, test_fun_#t~mem13#1, test_fun_#t~mem14#1, test_fun_#t~mem15#1, test_fun_#t~mem8#1, test_fun_#t~mem16#1, test_fun_~x#1, test_fun_~y#1, test_fun_~x_ref~0#1.base, test_fun_~x_ref~0#1.offset, test_fun_~y_ref~0#1.base, test_fun_~y_ref~0#1.offset, test_fun_~c~0#1.base, test_fun_~c~0#1.offset;test_fun_~x#1 := test_fun_#in~x#1;test_fun_~y#1 := test_fun_#in~y#1;call test_fun_#t~malloc2#1.base, test_fun_#t~malloc2#1.offset := #Ultimate.allocOnStack(4);test_fun_~x_ref~0#1.base, test_fun_~x_ref~0#1.offset := test_fun_#t~malloc2#1.base, test_fun_#t~malloc2#1.offset;call test_fun_#t~malloc3#1.base, test_fun_#t~malloc3#1.offset := #Ultimate.allocOnStack(4);test_fun_~y_ref~0#1.base, test_fun_~y_ref~0#1.offset := test_fun_#t~malloc3#1.base, test_fun_#t~malloc3#1.offset;call test_fun_#t~malloc4#1.base, test_fun_#t~malloc4#1.offset := #Ultimate.allocOnStack(4);test_fun_~c~0#1.base, test_fun_~c~0#1.offset := test_fun_#t~malloc4#1.base, test_fun_#t~malloc4#1.offset;call write~int(test_fun_~x#1, test_fun_~x_ref~0#1.base, test_fun_~x_ref~0#1.offset, 4);call write~int(test_fun_~y#1, test_fun_~y_ref~0#1.base, test_fun_~y_ref~0#1.offset, 4);call write~int(0, test_fun_~c~0#1.base, test_fun_~c~0#1.offset, 4);call test_fun_#t~mem5#1 := read~int(test_fun_~x_ref~0#1.base, test_fun_~x_ref~0#1.offset, 4);test_fun_#t~short7#1 := test_fun_#t~mem5#1 <= 0; 11#L555true assume !test_fun_#t~short7#1;call test_fun_#t~mem6#1 := read~int(test_fun_~y_ref~0#1.base, test_fun_~y_ref~0#1.offset, 4);test_fun_#t~short7#1 := test_fun_#t~mem6#1 <= 0; 8#L555-2true assume !test_fun_#t~short7#1;havoc test_fun_#t~mem5#1;havoc test_fun_#t~mem6#1;havoc test_fun_#t~short7#1; 6#L558-3true [2022-02-21 03:31:56,647 INFO L793 eck$LassoCheckResult]: Loop: 6#L558-3true call test_fun_#t~mem8#1 := read~int(test_fun_~x_ref~0#1.base, test_fun_~x_ref~0#1.offset, 4); 9#L558-1true assume !!!(0 == test_fun_#t~mem8#1);havoc test_fun_#t~mem8#1;call test_fun_#t~mem9#1 := read~int(test_fun_~x_ref~0#1.base, test_fun_~x_ref~0#1.offset, 4);call test_fun_#t~mem10#1 := read~int(test_fun_~y_ref~0#1.base, test_fun_~y_ref~0#1.offset, 4); 12#L559true assume test_fun_#t~mem9#1 > test_fun_#t~mem10#1;havoc test_fun_#t~mem9#1;havoc test_fun_#t~mem10#1;call test_fun_#t~mem11#1 := read~int(test_fun_~y_ref~0#1.base, test_fun_~y_ref~0#1.offset, 4);call write~int(test_fun_#t~mem11#1, test_fun_~x_ref~0#1.base, test_fun_~x_ref~0#1.offset, 4);havoc test_fun_#t~mem11#1; 13#L559-2true call test_fun_#t~mem15#1 := read~int(test_fun_~c~0#1.base, test_fun_~c~0#1.offset, 4);call write~int(1 + test_fun_#t~mem15#1, test_fun_~c~0#1.base, test_fun_~c~0#1.offset, 4);havoc test_fun_#t~mem15#1; 6#L558-3true [2022-02-21 03:31:56,651 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 03:31:56,651 INFO L85 PathProgramCache]: Analyzing trace with hash 925673, now seen corresponding path program 1 times [2022-02-21 03:31:56,657 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 03:31:56,657 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [555859848] [2022-02-21 03:31:56,658 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 03:31:56,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 03:31:56,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-21 03:31:56,812 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-02-21 03:31:56,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-21 03:31:56,872 INFO L138 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-02-21 03:31:56,874 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 03:31:56,874 INFO L85 PathProgramCache]: Analyzing trace with hash 1482703, now seen corresponding path program 1 times [2022-02-21 03:31:56,874 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 03:31:56,875 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [187097187] [2022-02-21 03:31:56,875 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 03:31:56,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 03:31:56,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-21 03:31:56,921 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-02-21 03:31:56,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-21 03:31:56,929 INFO L138 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-02-21 03:31:56,943 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 03:31:56,943 INFO L85 PathProgramCache]: Analyzing trace with hash 180521911, now seen corresponding path program 1 times [2022-02-21 03:31:56,944 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 03:31:56,944 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [916249864] [2022-02-21 03:31:56,944 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 03:31:56,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 03:31:56,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-21 03:31:56,994 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-02-21 03:31:57,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-21 03:31:57,033 INFO L138 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-02-21 03:31:57,819 INFO L210 LassoAnalysis]: Preferences: [2022-02-21 03:31:57,820 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-02-21 03:31:57,820 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-02-21 03:31:57,820 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-02-21 03:31:57,820 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-02-21 03:31:57,820 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 03:31:57,820 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-02-21 03:31:57,821 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-02-21 03:31:57,821 INFO L133 ssoRankerPreferences]: Filename of dumped script: b.09_assume-alloca.i_Iteration1_Lasso [2022-02-21 03:31:57,821 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-02-21 03:31:57,821 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-02-21 03:31:57,833 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 03:31:57,838 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 03:31:57,840 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 03:31:57,842 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 03:31:57,845 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 03:31:57,847 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 03:31:57,849 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 03:31:57,851 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 03:31:58,399 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 03:31:58,401 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 03:31:58,404 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 03:31:58,407 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 03:31:58,409 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 03:31:58,411 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 03:31:58,413 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 03:31:58,416 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 03:31:58,418 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 03:31:58,420 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 03:31:58,423 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 03:31:58,425 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 03:31:58,427 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 03:31:58,429 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 03:31:58,968 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-02-21 03:31:58,972 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-02-21 03:31:58,973 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 03:31:58,973 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 03:31:58,974 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 03:31:58,985 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 03:31:58,991 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 03:31:58,991 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 03:31:58,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 03:31:58,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 03:31:58,992 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-02-21 03:31:58,997 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-02-21 03:31:58,997 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 03:31:59,004 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2022-02-21 03:31:59,011 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 03:31:59,030 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2022-02-21 03:31:59,031 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 03:31:59,031 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 03:31:59,033 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 03:31:59,041 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 03:31:59,048 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 03:31:59,048 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 03:31:59,048 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 03:31:59,048 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 03:31:59,048 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-02-21 03:31:59,050 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-02-21 03:31:59,050 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 03:31:59,055 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2022-02-21 03:31:59,068 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 03:31:59,083 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Ended with exit code 0 [2022-02-21 03:31:59,084 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 03:31:59,084 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 03:31:59,085 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 03:31:59,086 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2022-02-21 03:31:59,087 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 03:31:59,093 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 03:31:59,093 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 03:31:59,093 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 03:31:59,093 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 03:31:59,093 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-02-21 03:31:59,095 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-02-21 03:31:59,095 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 03:31:59,096 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 03:31:59,114 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Ended with exit code 0 [2022-02-21 03:31:59,115 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 03:31:59,115 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 03:31:59,116 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 03:31:59,117 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2022-02-21 03:31:59,118 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 03:31:59,125 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 03:31:59,125 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 03:31:59,125 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 03:31:59,125 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-02-21 03:31:59,129 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-02-21 03:31:59,135 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-02-21 03:31:59,139 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 03:31:59,157 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Ended with exit code 0 [2022-02-21 03:31:59,157 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 03:31:59,157 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 03:31:59,158 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 03:31:59,159 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2022-02-21 03:31:59,161 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 03:31:59,166 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 03:31:59,166 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 03:31:59,166 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 03:31:59,166 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 03:31:59,166 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-02-21 03:31:59,167 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-02-21 03:31:59,167 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 03:31:59,175 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 03:31:59,190 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Ended with exit code 0 [2022-02-21 03:31:59,190 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 03:31:59,191 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 03:31:59,192 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 03:31:59,193 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2022-02-21 03:31:59,194 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 03:31:59,199 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 03:31:59,199 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 03:31:59,199 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 03:31:59,199 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 03:31:59,200 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-02-21 03:31:59,200 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-02-21 03:31:59,200 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 03:31:59,216 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 03:31:59,233 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2022-02-21 03:31:59,234 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 03:31:59,234 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 03:31:59,235 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 03:31:59,236 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2022-02-21 03:31:59,237 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 03:31:59,242 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 03:31:59,243 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 03:31:59,243 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 03:31:59,243 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-02-21 03:31:59,245 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-02-21 03:31:59,245 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-02-21 03:31:59,261 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 03:31:59,287 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2022-02-21 03:31:59,288 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 03:31:59,288 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 03:31:59,290 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 03:31:59,292 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2022-02-21 03:31:59,292 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 03:31:59,297 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 03:31:59,298 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 03:31:59,298 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 03:31:59,298 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-02-21 03:31:59,303 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-02-21 03:31:59,303 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-02-21 03:31:59,317 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 03:31:59,332 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2022-02-21 03:31:59,332 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 03:31:59,333 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 03:31:59,334 INFO L229 MonitoredProcess]: Starting monitored process 10 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 03:31:59,336 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2022-02-21 03:31:59,337 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 03:31:59,342 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 03:31:59,342 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 03:31:59,342 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-02-21 03:31:59,343 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-02-21 03:31:59,356 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2022-02-21 03:31:59,357 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-02-21 03:31:59,399 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-02-21 03:31:59,424 INFO L443 ModelExtractionUtils]: Simplification made 13 calls to the SMT solver. [2022-02-21 03:31:59,424 INFO L444 ModelExtractionUtils]: 36 out of 46 variables were initially zero. Simplification set additionally 7 variables to zero. [2022-02-21 03:31:59,426 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 03:31:59,426 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 03:31:59,427 INFO L229 MonitoredProcess]: Starting monitored process 11 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 03:31:59,428 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2022-02-21 03:31:59,429 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-02-21 03:31:59,452 INFO L438 nArgumentSynthesizer]: Removed 3 redundant supporting invariants from a total of 4. [2022-02-21 03:31:59,452 INFO L513 LassoAnalysis]: Proved termination. [2022-02-21 03:31:59,452 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(v_rep(select (select #memory_int ULTIMATE.start_test_fun_~x_ref~0#1.base) ULTIMATE.start_test_fun_~x_ref~0#1.offset)_1) = 1*v_rep(select (select #memory_int ULTIMATE.start_test_fun_~x_ref~0#1.base) ULTIMATE.start_test_fun_~x_ref~0#1.offset)_1 Supporting invariants [1*v_rep(select (select #memory_int ULTIMATE.start_test_fun_~y_ref~0#1.base) ULTIMATE.start_test_fun_~y_ref~0#1.offset)_1 >= 0] [2022-02-21 03:31:59,471 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2022-02-21 03:31:59,656 INFO L297 tatePredicateManager]: 23 out of 25 supporting invariants were superfluous and have been removed [2022-02-21 03:31:59,666 INFO L390 LassoCheck]: Loop: "call test_fun_#t~mem8#1 := read~int(test_fun_~x_ref~0#1.base, test_fun_~x_ref~0#1.offset, 4);" "assume !!!(0 == test_fun_#t~mem8#1);havoc test_fun_#t~mem8#1;call test_fun_#t~mem9#1 := read~int(test_fun_~x_ref~0#1.base, test_fun_~x_ref~0#1.offset, 4);call test_fun_#t~mem10#1 := read~int(test_fun_~y_ref~0#1.base, test_fun_~y_ref~0#1.offset, 4);" "assume test_fun_#t~mem9#1 > test_fun_#t~mem10#1;havoc test_fun_#t~mem9#1;havoc test_fun_#t~mem10#1;call test_fun_#t~mem11#1 := read~int(test_fun_~y_ref~0#1.base, test_fun_~y_ref~0#1.offset, 4);call write~int(test_fun_#t~mem11#1, test_fun_~x_ref~0#1.base, test_fun_~x_ref~0#1.offset, 4);havoc test_fun_#t~mem11#1;" "call test_fun_#t~mem15#1 := read~int(test_fun_~c~0#1.base, test_fun_~c~0#1.offset, 4);call write~int(1 + test_fun_#t~mem15#1, test_fun_~c~0#1.base, test_fun_~c~0#1.offset, 4);havoc test_fun_#t~mem15#1;" [2022-02-21 03:31:59,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 03:31:59,701 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 03:31:59,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 03:31:59,753 INFO L263 TraceCheckSpWp]: Trace formula consists of 113 conjuncts, 19 conjunts are in the unsatisfiable core [2022-02-21 03:31:59,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 03:31:59,768 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-21 03:31:59,978 INFO L356 Elim1Store]: treesize reduction 117, result has 35.4 percent of original size [2022-02-21 03:31:59,978 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 3 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 194 treesize of output 281 [2022-02-21 03:32:00,007 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-02-21 03:32:00,045 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2022-02-21 03:32:00,064 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2022-02-21 03:32:00,412 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2022-02-21 03:32:01,935 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-21 03:32:01,943 INFO L356 Elim1Store]: treesize reduction 13, result has 38.1 percent of original size [2022-02-21 03:32:01,944 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 116 treesize of output 83 [2022-02-21 03:32:02,041 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 16 [2022-02-21 03:32:02,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-21 03:32:02,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-21 03:32:02,484 INFO L356 Elim1Store]: treesize reduction 20, result has 4.8 percent of original size [2022-02-21 03:32:02,485 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 110 treesize of output 67 [2022-02-21 03:32:02,492 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 5 [2022-02-21 03:32:02,496 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-02-21 03:32:02,671 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-21 03:32:02,675 INFO L356 Elim1Store]: treesize reduction 20, result has 4.8 percent of original size [2022-02-21 03:32:02,675 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 4 case distinctions, treesize of input 73 treesize of output 34 [2022-02-21 03:32:03,208 INFO L290 TraceCheckUtils]: 0: Hoare triple {24#unseeded} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {24#unseeded} is VALID [2022-02-21 03:32:03,213 INFO L290 TraceCheckUtils]: 1: Hoare triple {24#unseeded} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet17#1, main_#t~nondet18#1, main_#t~ret19#1;assume { :begin_inline_test_fun } true;test_fun_#in~x#1, test_fun_#in~y#1 := main_#t~nondet17#1, main_#t~nondet18#1;havoc test_fun_#res#1;havoc test_fun_#t~malloc2#1.base, test_fun_#t~malloc2#1.offset, test_fun_#t~malloc3#1.base, test_fun_#t~malloc3#1.offset, test_fun_#t~malloc4#1.base, test_fun_#t~malloc4#1.offset, test_fun_#t~mem5#1, test_fun_#t~mem6#1, test_fun_#t~short7#1, test_fun_#t~mem9#1, test_fun_#t~mem10#1, test_fun_#t~mem11#1, test_fun_#t~mem12#1, test_fun_#t~mem13#1, test_fun_#t~mem14#1, test_fun_#t~mem15#1, test_fun_#t~mem8#1, test_fun_#t~mem16#1, test_fun_~x#1, test_fun_~y#1, test_fun_~x_ref~0#1.base, test_fun_~x_ref~0#1.offset, test_fun_~y_ref~0#1.base, test_fun_~y_ref~0#1.offset, test_fun_~c~0#1.base, test_fun_~c~0#1.offset;test_fun_~x#1 := test_fun_#in~x#1;test_fun_~y#1 := test_fun_#in~y#1;call test_fun_#t~malloc2#1.base, test_fun_#t~malloc2#1.offset := #Ultimate.allocOnStack(4);test_fun_~x_ref~0#1.base, test_fun_~x_ref~0#1.offset := test_fun_#t~malloc2#1.base, test_fun_#t~malloc2#1.offset;call test_fun_#t~malloc3#1.base, test_fun_#t~malloc3#1.offset := #Ultimate.allocOnStack(4);test_fun_~y_ref~0#1.base, test_fun_~y_ref~0#1.offset := test_fun_#t~malloc3#1.base, test_fun_#t~malloc3#1.offset;call test_fun_#t~malloc4#1.base, test_fun_#t~malloc4#1.offset := #Ultimate.allocOnStack(4);test_fun_~c~0#1.base, test_fun_~c~0#1.offset := test_fun_#t~malloc4#1.base, test_fun_#t~malloc4#1.offset;call write~int(test_fun_~x#1, test_fun_~x_ref~0#1.base, test_fun_~x_ref~0#1.offset, 4);call write~int(test_fun_~y#1, test_fun_~y_ref~0#1.base, test_fun_~y_ref~0#1.offset, 4);call write~int(0, test_fun_~c~0#1.base, test_fun_~c~0#1.offset, 4);call test_fun_#t~mem5#1 := read~int(test_fun_~x_ref~0#1.base, test_fun_~x_ref~0#1.offset, 4);test_fun_#t~short7#1 := test_fun_#t~mem5#1 <= 0; {176#(and (or |ULTIMATE.start_test_fun_#t~short7#1| (< 0 (select (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) 0))) unseeded (or (and (<= (select (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) 0) 0) (exists ((v_DerPreprocessor_5 (Array Int Int)) (v_DerPreprocessor_4 (Array Int Int)) (v_DerPreprocessor_6 (Array Int Int))) (and (= v_DerPreprocessor_4 (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_4) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_5) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_6) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_4) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_5) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_6) |ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (= (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_4) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_5) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_6) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_4) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_5) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_6) |ULTIMATE.start_test_fun_~y_ref~0#1.base|)) (= (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_4) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_5) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_6) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_4) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_5) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_6) |ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (= v_DerPreprocessor_5 (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_4) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_5) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_6) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_4) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_5) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_6) |ULTIMATE.start_test_fun_~y_ref~0#1.base|)))) (= |ULTIMATE.start_test_fun_~y_ref~0#1.base| |ULTIMATE.start_test_fun_~c~0#1.base|)) (and (<= (select (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|) 0) 0) (exists ((v_DerPreprocessor_1 (Array Int Int)) (v_DerPreprocessor_3 (Array Int Int)) (v_DerPreprocessor_2 (Array Int Int))) (and (or (= |ULTIMATE.start_test_fun_~x_ref~0#1.base| |ULTIMATE.start_test_fun_~c~0#1.base|) (= (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_1) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_2) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_3) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_1) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_2) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_3) |ULTIMATE.start_test_fun_~x_ref~0#1.base|) (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (= (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_1) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_2) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_3) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_1) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_2) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_3) |ULTIMATE.start_test_fun_~x_ref~0#1.base|) v_DerPreprocessor_1) (= (select v_DerPreprocessor_3 0) (select (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|) 0)) (= (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_1) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_2) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_3) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_1) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_2) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_3) |ULTIMATE.start_test_fun_~y_ref~0#1.base|) v_DerPreprocessor_2))) (= |ULTIMATE.start_test_fun_~y_ref~0#1.base| |ULTIMATE.start_test_fun_~c~0#1.base|)) (and (or (and (<= (select (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|) 0) 0) (not (= |ULTIMATE.start_test_fun_~x_ref~0#1.base| |ULTIMATE.start_test_fun_~c~0#1.base|))) (and (<= (select (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|) 0) 0) (exists ((v_DerPreprocessor_10 (Array Int Int)) (v_DerPreprocessor_7 (Array Int Int)) (v_DerPreprocessor_9 (Array Int Int)) (v_DerPreprocessor_8 (Array Int Int)) (v_DerPreprocessor_11 (Array Int Int)) (v_DerPreprocessor_12 (Array Int Int))) (and (= (select (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|) 0) (select v_DerPreprocessor_9 0)) (= (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_10) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_11) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_12) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_10) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_11) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_12) |ULTIMATE.start_test_fun_~y_ref~0#1.base|)) (= v_DerPreprocessor_7 (select (store (store (store (store (store (store (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_10) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_11) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_12) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_10) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_11) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_12) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_7) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_8) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_9) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_7) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_8) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_9) |ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (= (select (store (store (store (store (store (store (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_10) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_11) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_12) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_10) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_11) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_12) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_7) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_8) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_9) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_7) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_8) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_9) |ULTIMATE.start_test_fun_~y_ref~0#1.base|) (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_10) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_11) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_12) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_10) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_11) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_12) |ULTIMATE.start_test_fun_~y_ref~0#1.base|)) (= (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_10) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_11) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_12) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_10) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_11) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_12) |ULTIMATE.start_test_fun_~x_ref~0#1.base|) v_DerPreprocessor_10) (= (select (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|) 0) (select v_DerPreprocessor_12 0)))))) (not (= |ULTIMATE.start_test_fun_~y_ref~0#1.base| |ULTIMATE.start_test_fun_~c~0#1.base|)))))} is VALID [2022-02-21 03:32:03,217 WARN L290 TraceCheckUtils]: 2: Hoare triple {176#(and (or |ULTIMATE.start_test_fun_#t~short7#1| (< 0 (select (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) 0))) unseeded (or (and (<= (select (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) 0) 0) (exists ((v_DerPreprocessor_5 (Array Int Int)) (v_DerPreprocessor_4 (Array Int Int)) (v_DerPreprocessor_6 (Array Int Int))) (and (= v_DerPreprocessor_4 (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_4) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_5) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_6) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_4) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_5) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_6) |ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (= (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_4) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_5) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_6) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_4) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_5) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_6) |ULTIMATE.start_test_fun_~y_ref~0#1.base|)) (= (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_4) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_5) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_6) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_4) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_5) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_6) |ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (= v_DerPreprocessor_5 (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_4) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_5) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_6) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_4) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_5) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_6) |ULTIMATE.start_test_fun_~y_ref~0#1.base|)))) (= |ULTIMATE.start_test_fun_~y_ref~0#1.base| |ULTIMATE.start_test_fun_~c~0#1.base|)) (and (<= (select (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|) 0) 0) (exists ((v_DerPreprocessor_1 (Array Int Int)) (v_DerPreprocessor_3 (Array Int Int)) (v_DerPreprocessor_2 (Array Int Int))) (and (or (= |ULTIMATE.start_test_fun_~x_ref~0#1.base| |ULTIMATE.start_test_fun_~c~0#1.base|) (= (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_1) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_2) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_3) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_1) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_2) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_3) |ULTIMATE.start_test_fun_~x_ref~0#1.base|) (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (= (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_1) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_2) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_3) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_1) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_2) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_3) |ULTIMATE.start_test_fun_~x_ref~0#1.base|) v_DerPreprocessor_1) (= (select v_DerPreprocessor_3 0) (select (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|) 0)) (= (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_1) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_2) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_3) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_1) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_2) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_3) |ULTIMATE.start_test_fun_~y_ref~0#1.base|) v_DerPreprocessor_2))) (= |ULTIMATE.start_test_fun_~y_ref~0#1.base| |ULTIMATE.start_test_fun_~c~0#1.base|)) (and (or (and (<= (select (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|) 0) 0) (not (= |ULTIMATE.start_test_fun_~x_ref~0#1.base| |ULTIMATE.start_test_fun_~c~0#1.base|))) (and (<= (select (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|) 0) 0) (exists ((v_DerPreprocessor_10 (Array Int Int)) (v_DerPreprocessor_7 (Array Int Int)) (v_DerPreprocessor_9 (Array Int Int)) (v_DerPreprocessor_8 (Array Int Int)) (v_DerPreprocessor_11 (Array Int Int)) (v_DerPreprocessor_12 (Array Int Int))) (and (= (select (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|) 0) (select v_DerPreprocessor_9 0)) (= (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_10) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_11) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_12) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_10) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_11) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_12) |ULTIMATE.start_test_fun_~y_ref~0#1.base|)) (= v_DerPreprocessor_7 (select (store (store (store (store (store (store (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_10) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_11) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_12) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_10) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_11) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_12) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_7) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_8) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_9) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_7) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_8) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_9) |ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (= (select (store (store (store (store (store (store (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_10) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_11) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_12) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_10) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_11) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_12) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_7) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_8) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_9) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_7) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_8) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_9) |ULTIMATE.start_test_fun_~y_ref~0#1.base|) (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_10) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_11) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_12) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_10) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_11) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_12) |ULTIMATE.start_test_fun_~y_ref~0#1.base|)) (= (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_10) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_11) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_12) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_10) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_11) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_12) |ULTIMATE.start_test_fun_~x_ref~0#1.base|) v_DerPreprocessor_10) (= (select (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|) 0) (select v_DerPreprocessor_12 0)))))) (not (= |ULTIMATE.start_test_fun_~y_ref~0#1.base| |ULTIMATE.start_test_fun_~c~0#1.base|)))))} assume !test_fun_#t~short7#1;call test_fun_#t~mem6#1 := read~int(test_fun_~y_ref~0#1.base, test_fun_~y_ref~0#1.offset, 4);test_fun_#t~short7#1 := test_fun_#t~mem6#1 <= 0; {180#(and (< 0 (select (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) 0)) unseeded (or (and (<= (select (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) 0) 0) (exists ((v_DerPreprocessor_5 (Array Int Int)) (v_DerPreprocessor_4 (Array Int Int)) (v_DerPreprocessor_6 (Array Int Int))) (and (= (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_4) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_5) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_6) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_4) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_5) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_6) |ULTIMATE.start_test_fun_~y_ref~0#1.base|)) (= (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_4) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_5) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_6) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_4) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_5) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_6) |ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (= v_DerPreprocessor_5 (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_4) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_5) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_6) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_4) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_5) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_6) |ULTIMATE.start_test_fun_~y_ref~0#1.base|)))) (= |ULTIMATE.start_test_fun_~y_ref~0#1.base| |ULTIMATE.start_test_fun_~c~0#1.base|)) (and (<= (select (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|) 0) 0) (not (= |ULTIMATE.start_test_fun_~y_ref~0#1.base| |ULTIMATE.start_test_fun_~c~0#1.base|))) (and (<= (select (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|) 0) 0) (exists ((v_DerPreprocessor_1 (Array Int Int)) (v_DerPreprocessor_3 (Array Int Int)) (v_DerPreprocessor_2 (Array Int Int))) (and (= (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_1) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_2) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_3) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_1) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_2) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_3) |ULTIMATE.start_test_fun_~x_ref~0#1.base|) (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (= (select v_DerPreprocessor_3 0) (select (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|) 0)) (= (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_1) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_2) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_3) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_1) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_2) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_3) |ULTIMATE.start_test_fun_~y_ref~0#1.base|) v_DerPreprocessor_2))))) (or |ULTIMATE.start_test_fun_#t~short7#1| (< 0 (select (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) |ULTIMATE.start_test_fun_~y_ref~0#1.offset|))))} is UNKNOWN [2022-02-21 03:32:03,218 INFO L290 TraceCheckUtils]: 3: Hoare triple {180#(and (< 0 (select (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) 0)) unseeded (or (and (<= (select (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) 0) 0) (exists ((v_DerPreprocessor_5 (Array Int Int)) (v_DerPreprocessor_4 (Array Int Int)) (v_DerPreprocessor_6 (Array Int Int))) (and (= (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_4) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_5) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_6) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_4) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_5) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_6) |ULTIMATE.start_test_fun_~y_ref~0#1.base|)) (= (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_4) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_5) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_6) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_4) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_5) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_6) |ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (= v_DerPreprocessor_5 (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_4) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_5) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_6) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_4) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_5) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_6) |ULTIMATE.start_test_fun_~y_ref~0#1.base|)))) (= |ULTIMATE.start_test_fun_~y_ref~0#1.base| |ULTIMATE.start_test_fun_~c~0#1.base|)) (and (<= (select (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|) 0) 0) (not (= |ULTIMATE.start_test_fun_~y_ref~0#1.base| |ULTIMATE.start_test_fun_~c~0#1.base|))) (and (<= (select (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|) 0) 0) (exists ((v_DerPreprocessor_1 (Array Int Int)) (v_DerPreprocessor_3 (Array Int Int)) (v_DerPreprocessor_2 (Array Int Int))) (and (= (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_1) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_2) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_3) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_1) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_2) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_3) |ULTIMATE.start_test_fun_~x_ref~0#1.base|) (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (= (select v_DerPreprocessor_3 0) (select (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|) 0)) (= (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_1) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_2) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_3) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_1) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_2) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_3) |ULTIMATE.start_test_fun_~y_ref~0#1.base|) v_DerPreprocessor_2))))) (or |ULTIMATE.start_test_fun_#t~short7#1| (< 0 (select (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) |ULTIMATE.start_test_fun_~y_ref~0#1.offset|))))} assume !test_fun_#t~short7#1;havoc test_fun_#t~mem5#1;havoc test_fun_#t~mem6#1;havoc test_fun_#t~short7#1; {164#(and (not (= |ULTIMATE.start_test_fun_~x_ref~0#1.base| |ULTIMATE.start_test_fun_~c~0#1.base|)) unseeded (>= (select (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) 0))} is VALID [2022-02-21 03:32:03,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 03:32:03,243 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 14 conjunts are in the unsatisfiable core [2022-02-21 03:32:03,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 03:32:03,249 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-21 03:32:03,432 INFO L356 Elim1Store]: treesize reduction 27, result has 38.6 percent of original size [2022-02-21 03:32:03,433 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 41 treesize of output 33 [2022-02-21 03:32:03,484 INFO L290 TraceCheckUtils]: 0: Hoare triple {165#(and (not (= |ULTIMATE.start_test_fun_~x_ref~0#1.base| |ULTIMATE.start_test_fun_~c~0#1.base|)) (>= oldRank0 (select (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) |ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (>= (select (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) 0))} call test_fun_#t~mem8#1 := read~int(test_fun_~x_ref~0#1.base, test_fun_~x_ref~0#1.offset, 4); {165#(and (not (= |ULTIMATE.start_test_fun_~x_ref~0#1.base| |ULTIMATE.start_test_fun_~c~0#1.base|)) (>= oldRank0 (select (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) |ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (>= (select (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) 0))} is VALID [2022-02-21 03:32:03,485 INFO L290 TraceCheckUtils]: 1: Hoare triple {165#(and (not (= |ULTIMATE.start_test_fun_~x_ref~0#1.base| |ULTIMATE.start_test_fun_~c~0#1.base|)) (>= oldRank0 (select (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) |ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (>= (select (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) 0))} assume !!!(0 == test_fun_#t~mem8#1);havoc test_fun_#t~mem8#1;call test_fun_#t~mem9#1 := read~int(test_fun_~x_ref~0#1.base, test_fun_~x_ref~0#1.offset, 4);call test_fun_#t~mem10#1 := read~int(test_fun_~y_ref~0#1.base, test_fun_~y_ref~0#1.offset, 4); {187#(and (<= |ULTIMATE.start_test_fun_#t~mem9#1| (select (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) |ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (<= (select (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) |ULTIMATE.start_test_fun_#t~mem10#1|) (not (= |ULTIMATE.start_test_fun_~x_ref~0#1.base| |ULTIMATE.start_test_fun_~c~0#1.base|)) (>= oldRank0 (select (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) |ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (>= (select (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) 0))} is VALID [2022-02-21 03:32:03,487 INFO L290 TraceCheckUtils]: 2: Hoare triple {187#(and (<= |ULTIMATE.start_test_fun_#t~mem9#1| (select (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) |ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (<= (select (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) |ULTIMATE.start_test_fun_#t~mem10#1|) (not (= |ULTIMATE.start_test_fun_~x_ref~0#1.base| |ULTIMATE.start_test_fun_~c~0#1.base|)) (>= oldRank0 (select (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) |ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (>= (select (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) 0))} assume test_fun_#t~mem9#1 > test_fun_#t~mem10#1;havoc test_fun_#t~mem9#1;havoc test_fun_#t~mem10#1;call test_fun_#t~mem11#1 := read~int(test_fun_~y_ref~0#1.base, test_fun_~y_ref~0#1.offset, 4);call write~int(test_fun_#t~mem11#1, test_fun_~x_ref~0#1.base, test_fun_~x_ref~0#1.offset, 4);havoc test_fun_#t~mem11#1; {191#(and (<= 0 (select (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) |ULTIMATE.start_test_fun_~y_ref~0#1.offset|)) (or (not (= |ULTIMATE.start_test_fun_~y_ref~0#1.base| |ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (not (= |ULTIMATE.start_test_fun_~y_ref~0#1.offset| |ULTIMATE.start_test_fun_~x_ref~0#1.offset|))) (< (select (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) oldRank0) (not (= |ULTIMATE.start_test_fun_~x_ref~0#1.base| |ULTIMATE.start_test_fun_~c~0#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) |ULTIMATE.start_test_fun_~x_ref~0#1.offset|)))} is VALID [2022-02-21 03:32:03,489 INFO L290 TraceCheckUtils]: 3: Hoare triple {191#(and (<= 0 (select (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) |ULTIMATE.start_test_fun_~y_ref~0#1.offset|)) (or (not (= |ULTIMATE.start_test_fun_~y_ref~0#1.base| |ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (not (= |ULTIMATE.start_test_fun_~y_ref~0#1.offset| |ULTIMATE.start_test_fun_~x_ref~0#1.offset|))) (< (select (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) oldRank0) (not (= |ULTIMATE.start_test_fun_~x_ref~0#1.base| |ULTIMATE.start_test_fun_~c~0#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) |ULTIMATE.start_test_fun_~x_ref~0#1.offset|)))} call test_fun_#t~mem15#1 := read~int(test_fun_~c~0#1.base, test_fun_~c~0#1.offset, 4);call write~int(1 + test_fun_#t~mem15#1, test_fun_~c~0#1.base, test_fun_~c~0#1.offset, 4);havoc test_fun_#t~mem15#1; {167#(and (not (= |ULTIMATE.start_test_fun_~x_ref~0#1.base| |ULTIMATE.start_test_fun_~c~0#1.base|)) (>= (select (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) 0) (or (and (>= oldRank0 0) (> oldRank0 (select (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) |ULTIMATE.start_test_fun_~x_ref~0#1.offset|))) unseeded))} is VALID [2022-02-21 03:32:03,490 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-21 03:32:03,520 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 03:32:03,530 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 8 edges. 5 inductive. 0 not inductive. 3 times theorem prover too weak to decide inductivity. [2022-02-21 03:32:03,531 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 4 letters. Loop has 4 letters. [2022-02-21 03:32:03,532 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:03,535 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.3 stem predicates 3 loop predicates [2022-02-21 03:32:03,536 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand has 14 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 13 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 03:32:03,551 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand has 14 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 13 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0). Second operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 14 states and 19 transitions. Complement of second has 2 states. [2022-02-21 03:32:03,552 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 1 states 1 stem states 0 non-accepting loop states 0 accepting loop states [2022-02-21 03:32:03,552 INFO L123 tractBuchiDifference]: Start testing correctness of buchiDifferenceNCSBLazy3 [2022-02-21 03:32:03,552 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 14 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 13 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 03:32:03,553 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 5 [2022-02-21 03:32:03,553 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-02-21 03:32:03,554 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-02-21 03:32:03,554 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 03:32:03,554 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2022-02-21 03:32:03,554 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is true [2022-02-21 03:32:03,554 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states and 19 transitions. [2022-02-21 03:32:03,555 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 5 [2022-02-21 03:32:03,555 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-02-21 03:32:03,555 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-02-21 03:32:03,556 INFO L70 LassoExtractor]: Start lassoExtractor. Operand has 14 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 13 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 03:32:03,557 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 5 [2022-02-21 03:32:03,558 INFO L86 LassoExtractor]: Finished lassoExtractor. Found 5 examples of accepted words. [2022-02-21 03:32:03,558 INFO L70 LassoExtractor]: Start lassoExtractor. Operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 03:32:03,558 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2022-02-21 03:32:03,559 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1 states and 1 transitions. cyclomatic complexity: 1 [2022-02-21 03:32:03,559 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is true [2022-02-21 03:32:03,559 INFO L86 LassoExtractor]: Finished lassoExtractor. Found 0 examples of accepted words. [2022-02-21 03:32:03,559 INFO L70 LassoExtractor]: Start lassoExtractor. Operand 14 states and 19 transitions. cyclomatic complexity: 6 [2022-02-21 03:32:03,559 INFO L86 LassoExtractor]: Finished lassoExtractor. Found 5 examples of accepted words. [2022-02-21 03:32:03,560 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 14 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 13 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 4 letters. Loop has 4 letters. [2022-02-21 03:32:03,560 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:03,560 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 4 letters. Loop has 4 letters. [2022-02-21 03:32:03,560 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:03,560 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 14 states and 19 transitions. cyclomatic complexity: 6 Stem has 4 letters. Loop has 4 letters. [2022-02-21 03:32:03,560 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:03,561 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 14 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 13 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 4 letters. Loop has 4 letters. [2022-02-21 03:32:03,561 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:03,561 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 4 letters. Loop has 4 letters. [2022-02-21 03:32:03,561 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:03,561 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 14 states and 19 transitions. cyclomatic complexity: 6 Stem has 4 letters. Loop has 4 letters. [2022-02-21 03:32:03,561 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:03,562 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 14 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 13 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 14 letters. Loop has 14 letters. [2022-02-21 03:32:03,562 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:03,562 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 14 letters. Loop has 14 letters. [2022-02-21 03:32:03,562 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:03,562 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 14 states and 19 transitions. cyclomatic complexity: 6 Stem has 14 letters. Loop has 14 letters. [2022-02-21 03:32:03,562 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:03,562 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 14 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 13 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 14 letters. Loop has 14 letters. [2022-02-21 03:32:03,563 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:03,563 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 14 letters. Loop has 14 letters. [2022-02-21 03:32:03,563 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:03,563 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 14 states and 19 transitions. cyclomatic complexity: 6 Stem has 14 letters. Loop has 14 letters. [2022-02-21 03:32:03,563 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:03,563 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 14 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 13 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 1 letters. Loop has 1 letters. [2022-02-21 03:32:03,563 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:03,564 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 1 letters. Loop has 1 letters. [2022-02-21 03:32:03,564 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:03,564 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 14 states and 19 transitions. cyclomatic complexity: 6 Stem has 1 letters. Loop has 1 letters. [2022-02-21 03:32:03,564 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:03,564 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 14 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 13 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 5 letters. Loop has 4 letters. [2022-02-21 03:32:03,564 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:03,565 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 5 letters. Loop has 4 letters. [2022-02-21 03:32:03,565 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:03,565 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 14 states and 19 transitions. cyclomatic complexity: 6 Stem has 5 letters. Loop has 4 letters. [2022-02-21 03:32:03,565 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:03,565 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 14 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 13 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 7 letters. Loop has 5 letters. [2022-02-21 03:32:03,565 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:03,565 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 7 letters. Loop has 5 letters. [2022-02-21 03:32:03,566 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:03,566 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 14 states and 19 transitions. cyclomatic complexity: 6 Stem has 7 letters. Loop has 5 letters. [2022-02-21 03:32:03,566 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:03,566 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 14 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 13 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 6 letters. Loop has 4 letters. [2022-02-21 03:32:03,566 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:03,566 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 6 letters. Loop has 4 letters. [2022-02-21 03:32:03,567 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:03,567 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 14 states and 19 transitions. cyclomatic complexity: 6 Stem has 6 letters. Loop has 4 letters. [2022-02-21 03:32:03,567 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:03,567 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 14 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 13 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 4 letters. Loop has 4 letters. [2022-02-21 03:32:03,567 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:03,567 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 4 letters. Loop has 4 letters. [2022-02-21 03:32:03,567 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:03,568 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 14 states and 19 transitions. cyclomatic complexity: 6 Stem has 4 letters. Loop has 4 letters. [2022-02-21 03:32:03,568 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:03,568 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 14 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 13 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 7 letters. Loop has 4 letters. [2022-02-21 03:32:03,568 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:03,568 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 7 letters. Loop has 4 letters. [2022-02-21 03:32:03,568 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:03,568 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 14 states and 19 transitions. cyclomatic complexity: 6 Stem has 7 letters. Loop has 4 letters. [2022-02-21 03:32:03,569 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:03,569 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 14 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 13 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 7 letters. Loop has 5 letters. [2022-02-21 03:32:03,569 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:03,569 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 7 letters. Loop has 5 letters. [2022-02-21 03:32:03,569 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:03,569 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 14 states and 19 transitions. cyclomatic complexity: 6 Stem has 7 letters. Loop has 5 letters. [2022-02-21 03:32:03,569 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:03,570 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 14 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 13 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 4 letters. Loop has 4 letters. [2022-02-21 03:32:03,570 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:03,570 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 4 letters. Loop has 4 letters. [2022-02-21 03:32:03,570 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:03,570 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 14 states and 19 transitions. cyclomatic complexity: 6 Stem has 4 letters. Loop has 4 letters. [2022-02-21 03:32:03,570 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:03,570 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 14 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 13 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 5 letters. Loop has 4 letters. [2022-02-21 03:32:03,571 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:03,571 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 5 letters. Loop has 4 letters. [2022-02-21 03:32:03,571 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:03,571 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 14 states and 19 transitions. cyclomatic complexity: 6 Stem has 5 letters. Loop has 4 letters. [2022-02-21 03:32:03,571 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:03,571 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 14 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 13 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 6 letters. Loop has 4 letters. [2022-02-21 03:32:03,572 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:03,572 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 6 letters. Loop has 4 letters. [2022-02-21 03:32:03,572 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:03,572 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 14 states and 19 transitions. cyclomatic complexity: 6 Stem has 6 letters. Loop has 4 letters. [2022-02-21 03:32:03,572 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:03,572 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 14 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 13 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 7 letters. Loop has 4 letters. [2022-02-21 03:32:03,572 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:03,573 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 7 letters. Loop has 4 letters. [2022-02-21 03:32:03,573 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:03,573 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 14 states and 19 transitions. cyclomatic complexity: 6 Stem has 7 letters. Loop has 4 letters. [2022-02-21 03:32:03,573 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:03,573 INFO L161 tractBuchiDifference]: Finished testing correctness of buchiDifferenceNCSBLazy3 [2022-02-21 03:32:03,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 03:32:03,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1 states to 1 states and 1 transitions. [2022-02-21 03:32:03,576 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 1 states and 1 transitions. Stem has 4 letters. Loop has 4 letters. [2022-02-21 03:32:03,576 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:03,576 INFO L634 RefineBuchi]: Bad chosen interpolant automaton: word not accepted [2022-02-21 03:32:03,592 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 03:32:03,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 03:32:03,612 INFO L263 TraceCheckSpWp]: Trace formula consists of 113 conjuncts, 19 conjunts are in the unsatisfiable core [2022-02-21 03:32:03,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 03:32:03,618 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-21 03:32:03,744 INFO L356 Elim1Store]: treesize reduction 117, result has 35.4 percent of original size [2022-02-21 03:32:03,744 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 3 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 92 treesize of output 229 [2022-02-21 03:32:03,757 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-02-21 03:32:03,766 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2022-02-21 03:32:03,775 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2022-02-21 03:32:04,627 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-21 03:32:04,628 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-21 03:32:04,629 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 9 [2022-02-21 03:32:04,632 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 7 [2022-02-21 03:32:04,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-21 03:32:04,812 INFO L356 Elim1Store]: treesize reduction 71, result has 18.4 percent of original size [2022-02-21 03:32:04,812 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 10 case distinctions, treesize of input 171 treesize of output 187 [2022-02-21 03:32:04,841 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 7 [2022-02-21 03:32:04,886 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 7 [2022-02-21 03:32:05,118 INFO L356 Elim1Store]: treesize reduction 33, result has 19.5 percent of original size [2022-02-21 03:32:05,118 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 6 case distinctions, treesize of input 96 treesize of output 33 [2022-02-21 03:32:05,122 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-02-21 03:32:05,911 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-02-21 03:32:05,919 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-02-21 03:32:05,982 INFO L290 TraceCheckUtils]: 0: Hoare triple {24#unseeded} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {24#unseeded} is VALID [2022-02-21 03:32:05,986 INFO L290 TraceCheckUtils]: 1: Hoare triple {24#unseeded} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet17#1, main_#t~nondet18#1, main_#t~ret19#1;assume { :begin_inline_test_fun } true;test_fun_#in~x#1, test_fun_#in~y#1 := main_#t~nondet17#1, main_#t~nondet18#1;havoc test_fun_#res#1;havoc test_fun_#t~malloc2#1.base, test_fun_#t~malloc2#1.offset, test_fun_#t~malloc3#1.base, test_fun_#t~malloc3#1.offset, test_fun_#t~malloc4#1.base, test_fun_#t~malloc4#1.offset, test_fun_#t~mem5#1, test_fun_#t~mem6#1, test_fun_#t~short7#1, test_fun_#t~mem9#1, test_fun_#t~mem10#1, test_fun_#t~mem11#1, test_fun_#t~mem12#1, test_fun_#t~mem13#1, test_fun_#t~mem14#1, test_fun_#t~mem15#1, test_fun_#t~mem8#1, test_fun_#t~mem16#1, test_fun_~x#1, test_fun_~y#1, test_fun_~x_ref~0#1.base, test_fun_~x_ref~0#1.offset, test_fun_~y_ref~0#1.base, test_fun_~y_ref~0#1.offset, test_fun_~c~0#1.base, test_fun_~c~0#1.offset;test_fun_~x#1 := test_fun_#in~x#1;test_fun_~y#1 := test_fun_#in~y#1;call test_fun_#t~malloc2#1.base, test_fun_#t~malloc2#1.offset := #Ultimate.allocOnStack(4);test_fun_~x_ref~0#1.base, test_fun_~x_ref~0#1.offset := test_fun_#t~malloc2#1.base, test_fun_#t~malloc2#1.offset;call test_fun_#t~malloc3#1.base, test_fun_#t~malloc3#1.offset := #Ultimate.allocOnStack(4);test_fun_~y_ref~0#1.base, test_fun_~y_ref~0#1.offset := test_fun_#t~malloc3#1.base, test_fun_#t~malloc3#1.offset;call test_fun_#t~malloc4#1.base, test_fun_#t~malloc4#1.offset := #Ultimate.allocOnStack(4);test_fun_~c~0#1.base, test_fun_~c~0#1.offset := test_fun_#t~malloc4#1.base, test_fun_#t~malloc4#1.offset;call write~int(test_fun_~x#1, test_fun_~x_ref~0#1.base, test_fun_~x_ref~0#1.offset, 4);call write~int(test_fun_~y#1, test_fun_~y_ref~0#1.base, test_fun_~y_ref~0#1.offset, 4);call write~int(0, test_fun_~c~0#1.base, test_fun_~c~0#1.offset, 4);call test_fun_#t~mem5#1 := read~int(test_fun_~x_ref~0#1.base, test_fun_~x_ref~0#1.offset, 4);test_fun_#t~short7#1 := test_fun_#t~mem5#1 <= 0; {217#(and (or |ULTIMATE.start_test_fun_#t~short7#1| (< 0 (select (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) 0))) unseeded (or (and (<= (select (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|) 0) 0) (not (= |ULTIMATE.start_test_fun_~x_ref~0#1.base| |ULTIMATE.start_test_fun_~c~0#1.base|))) (and (<= (select (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|) 0) 0) (= |ULTIMATE.start_test_fun_~y_ref~0#1.base| |ULTIMATE.start_test_fun_~c~0#1.base|)) (exists ((v_DerPreprocessor_15 (Array Int Int)) (v_DerPreprocessor_22 (Array Int Int)) (v_DerPreprocessor_23 (Array Int Int)) (v_DerPreprocessor_24 (Array Int Int)) (v_DerPreprocessor_13 (Array Int Int)) (v_DerPreprocessor_14 (Array Int Int))) (and (= (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) (select (store (store (store (store (store (store (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_22) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_23) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_24) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_22) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_23) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_24) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_13) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_14) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_15) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_13) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_14) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_15) |ULTIMATE.start_test_fun_~y_ref~0#1.base|)) (= (select v_DerPreprocessor_15 0) (select v_DerPreprocessor_24 0)) (= (select (store (store (store (store (store (store (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_22) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_23) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_24) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_22) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_23) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_24) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_13) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_14) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_15) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_13) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_14) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_15) |ULTIMATE.start_test_fun_~x_ref~0#1.base|) v_DerPreprocessor_13) (= v_DerPreprocessor_23 (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_22) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_23) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_24) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_22) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_23) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_24) |ULTIMATE.start_test_fun_~y_ref~0#1.base|)) (= v_DerPreprocessor_22 (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_22) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_23) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_24) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_22) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_23) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_24) |ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (= (select (store (store (store (store (store (store (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_22) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_23) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_24) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_22) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_23) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_24) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_13) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_14) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_15) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_13) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_14) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_15) |ULTIMATE.start_test_fun_~y_ref~0#1.base|) v_DerPreprocessor_14) (<= (select v_DerPreprocessor_24 0) 0) (= (select (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|) 0) (select v_DerPreprocessor_24 0)) (= (select (store (store (store (store (store (store (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_22) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_23) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_24) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_22) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_23) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_24) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_13) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_14) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_15) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_13) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_14) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_15) |ULTIMATE.start_test_fun_~y_ref~0#1.base|) (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_22) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_23) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_24) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_22) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_23) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_24) |ULTIMATE.start_test_fun_~y_ref~0#1.base|)))) (and (= |ULTIMATE.start_test_fun_~x_ref~0#1.base| |ULTIMATE.start_test_fun_~c~0#1.base|) (exists ((v_DerPreprocessor_26 (Array Int Int)) (v_DerPreprocessor_16 (Array Int Int)) (v_DerPreprocessor_27 (Array Int Int)) (v_DerPreprocessor_17 (Array Int Int)) (v_DerPreprocessor_18 (Array Int Int)) (v_DerPreprocessor_25 (Array Int Int))) (and (= (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_25) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_26) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_27) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_25) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_26) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_27) |ULTIMATE.start_test_fun_~y_ref~0#1.base|) v_DerPreprocessor_26) (<= (select v_DerPreprocessor_27 0) 0) (= (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_16) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_17) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_18) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_16) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_17) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_18) |ULTIMATE.start_test_fun_~y_ref~0#1.base|) (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_25) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_26) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_27) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_25) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_26) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_27) |ULTIMATE.start_test_fun_~y_ref~0#1.base|)) (= (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_16) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_17) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_18) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_16) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_17) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_18) |ULTIMATE.start_test_fun_~y_ref~0#1.base|)) (= (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_16) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_17) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_18) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_16) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_17) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_18) |ULTIMATE.start_test_fun_~x_ref~0#1.base|) v_DerPreprocessor_16) (= (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_25) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_26) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_27) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_25) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_26) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_27) |ULTIMATE.start_test_fun_~x_ref~0#1.base|) (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (= (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_16) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_17) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_18) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_16) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_17) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_18) |ULTIMATE.start_test_fun_~x_ref~0#1.base|) (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_25) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_26) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_27) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_25) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_26) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_27) |ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (= v_DerPreprocessor_25 (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_25) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_26) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_27) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_25) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_26) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_27) |ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (= (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_16) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_17) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_18) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_16) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_17) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_18) |ULTIMATE.start_test_fun_~y_ref~0#1.base|) v_DerPreprocessor_17))))))} is VALID [2022-02-21 03:32:05,989 INFO L290 TraceCheckUtils]: 2: Hoare triple {217#(and (or |ULTIMATE.start_test_fun_#t~short7#1| (< 0 (select (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) 0))) unseeded (or (and (<= (select (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|) 0) 0) (not (= |ULTIMATE.start_test_fun_~x_ref~0#1.base| |ULTIMATE.start_test_fun_~c~0#1.base|))) (and (<= (select (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|) 0) 0) (= |ULTIMATE.start_test_fun_~y_ref~0#1.base| |ULTIMATE.start_test_fun_~c~0#1.base|)) (exists ((v_DerPreprocessor_15 (Array Int Int)) (v_DerPreprocessor_22 (Array Int Int)) (v_DerPreprocessor_23 (Array Int Int)) (v_DerPreprocessor_24 (Array Int Int)) (v_DerPreprocessor_13 (Array Int Int)) (v_DerPreprocessor_14 (Array Int Int))) (and (= (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) (select (store (store (store (store (store (store (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_22) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_23) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_24) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_22) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_23) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_24) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_13) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_14) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_15) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_13) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_14) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_15) |ULTIMATE.start_test_fun_~y_ref~0#1.base|)) (= (select v_DerPreprocessor_15 0) (select v_DerPreprocessor_24 0)) (= (select (store (store (store (store (store (store (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_22) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_23) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_24) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_22) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_23) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_24) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_13) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_14) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_15) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_13) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_14) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_15) |ULTIMATE.start_test_fun_~x_ref~0#1.base|) v_DerPreprocessor_13) (= v_DerPreprocessor_23 (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_22) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_23) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_24) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_22) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_23) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_24) |ULTIMATE.start_test_fun_~y_ref~0#1.base|)) (= v_DerPreprocessor_22 (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_22) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_23) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_24) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_22) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_23) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_24) |ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (= (select (store (store (store (store (store (store (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_22) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_23) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_24) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_22) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_23) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_24) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_13) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_14) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_15) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_13) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_14) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_15) |ULTIMATE.start_test_fun_~y_ref~0#1.base|) v_DerPreprocessor_14) (<= (select v_DerPreprocessor_24 0) 0) (= (select (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|) 0) (select v_DerPreprocessor_24 0)) (= (select (store (store (store (store (store (store (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_22) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_23) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_24) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_22) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_23) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_24) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_13) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_14) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_15) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_13) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_14) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_15) |ULTIMATE.start_test_fun_~y_ref~0#1.base|) (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_22) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_23) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_24) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_22) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_23) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_24) |ULTIMATE.start_test_fun_~y_ref~0#1.base|)))) (and (= |ULTIMATE.start_test_fun_~x_ref~0#1.base| |ULTIMATE.start_test_fun_~c~0#1.base|) (exists ((v_DerPreprocessor_26 (Array Int Int)) (v_DerPreprocessor_16 (Array Int Int)) (v_DerPreprocessor_27 (Array Int Int)) (v_DerPreprocessor_17 (Array Int Int)) (v_DerPreprocessor_18 (Array Int Int)) (v_DerPreprocessor_25 (Array Int Int))) (and (= (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_25) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_26) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_27) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_25) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_26) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_27) |ULTIMATE.start_test_fun_~y_ref~0#1.base|) v_DerPreprocessor_26) (<= (select v_DerPreprocessor_27 0) 0) (= (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_16) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_17) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_18) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_16) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_17) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_18) |ULTIMATE.start_test_fun_~y_ref~0#1.base|) (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_25) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_26) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_27) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_25) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_26) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_27) |ULTIMATE.start_test_fun_~y_ref~0#1.base|)) (= (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_16) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_17) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_18) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_16) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_17) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_18) |ULTIMATE.start_test_fun_~y_ref~0#1.base|)) (= (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_16) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_17) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_18) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_16) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_17) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_18) |ULTIMATE.start_test_fun_~x_ref~0#1.base|) v_DerPreprocessor_16) (= (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_25) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_26) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_27) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_25) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_26) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_27) |ULTIMATE.start_test_fun_~x_ref~0#1.base|) (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (= (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_16) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_17) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_18) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_16) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_17) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_18) |ULTIMATE.start_test_fun_~x_ref~0#1.base|) (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_25) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_26) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_27) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_25) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_26) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_27) |ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (= v_DerPreprocessor_25 (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_25) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_26) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_27) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_25) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_26) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_27) |ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (= (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_16) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_17) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_18) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_16) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_17) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_18) |ULTIMATE.start_test_fun_~y_ref~0#1.base|) v_DerPreprocessor_17))))))} assume !test_fun_#t~short7#1;call test_fun_#t~mem6#1 := read~int(test_fun_~y_ref~0#1.base, test_fun_~y_ref~0#1.offset, 4);test_fun_#t~short7#1 := test_fun_#t~mem6#1 <= 0; {221#(and (<= (select (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|) 0) 0) (< 0 (select (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) 0)) unseeded (or |ULTIMATE.start_test_fun_#t~short7#1| (< 0 (select (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) |ULTIMATE.start_test_fun_~y_ref~0#1.offset|))))} is VALID [2022-02-21 03:32:05,990 INFO L290 TraceCheckUtils]: 3: Hoare triple {221#(and (<= (select (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|) 0) 0) (< 0 (select (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) 0)) unseeded (or |ULTIMATE.start_test_fun_#t~short7#1| (< 0 (select (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) |ULTIMATE.start_test_fun_~y_ref~0#1.offset|))))} assume !test_fun_#t~short7#1;havoc test_fun_#t~mem5#1;havoc test_fun_#t~mem6#1;havoc test_fun_#t~short7#1; {164#(and (not (= |ULTIMATE.start_test_fun_~x_ref~0#1.base| |ULTIMATE.start_test_fun_~c~0#1.base|)) unseeded (>= (select (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) 0))} is VALID [2022-02-21 03:32:06,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 03:32:06,003 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 15 conjunts are in the unsatisfiable core [2022-02-21 03:32:06,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 03:32:06,011 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-21 03:32:06,118 INFO L356 Elim1Store]: treesize reduction 27, result has 38.6 percent of original size [2022-02-21 03:32:06,119 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 41 treesize of output 33 [2022-02-21 03:32:06,167 INFO L290 TraceCheckUtils]: 0: Hoare triple {165#(and (not (= |ULTIMATE.start_test_fun_~x_ref~0#1.base| |ULTIMATE.start_test_fun_~c~0#1.base|)) (>= oldRank0 (select (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) |ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (>= (select (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) 0))} call test_fun_#t~mem8#1 := read~int(test_fun_~x_ref~0#1.base, test_fun_~x_ref~0#1.offset, 4); {165#(and (not (= |ULTIMATE.start_test_fun_~x_ref~0#1.base| |ULTIMATE.start_test_fun_~c~0#1.base|)) (>= oldRank0 (select (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) |ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (>= (select (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) 0))} is VALID [2022-02-21 03:32:06,168 INFO L290 TraceCheckUtils]: 1: Hoare triple {165#(and (not (= |ULTIMATE.start_test_fun_~x_ref~0#1.base| |ULTIMATE.start_test_fun_~c~0#1.base|)) (>= oldRank0 (select (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) |ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (>= (select (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) 0))} assume !!!(0 == test_fun_#t~mem8#1);havoc test_fun_#t~mem8#1;call test_fun_#t~mem9#1 := read~int(test_fun_~x_ref~0#1.base, test_fun_~x_ref~0#1.offset, 4);call test_fun_#t~mem10#1 := read~int(test_fun_~y_ref~0#1.base, test_fun_~y_ref~0#1.offset, 4); {228#(and (<= |ULTIMATE.start_test_fun_#t~mem9#1| (select (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) |ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) |ULTIMATE.start_test_fun_#t~mem10#1|) (not (= |ULTIMATE.start_test_fun_~x_ref~0#1.base| |ULTIMATE.start_test_fun_~c~0#1.base|)) (>= oldRank0 (select (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) |ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (>= (select (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) 0))} is VALID [2022-02-21 03:32:06,169 INFO L290 TraceCheckUtils]: 2: Hoare triple {228#(and (<= |ULTIMATE.start_test_fun_#t~mem9#1| (select (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) |ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) |ULTIMATE.start_test_fun_#t~mem10#1|) (not (= |ULTIMATE.start_test_fun_~x_ref~0#1.base| |ULTIMATE.start_test_fun_~c~0#1.base|)) (>= oldRank0 (select (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) |ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (>= (select (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) 0))} assume test_fun_#t~mem9#1 > test_fun_#t~mem10#1;havoc test_fun_#t~mem9#1;havoc test_fun_#t~mem10#1;call test_fun_#t~mem11#1 := read~int(test_fun_~y_ref~0#1.base, test_fun_~y_ref~0#1.offset, 4);call write~int(test_fun_#t~mem11#1, test_fun_~x_ref~0#1.base, test_fun_~x_ref~0#1.offset, 4);havoc test_fun_#t~mem11#1; {232#(and (or (not (= |ULTIMATE.start_test_fun_~y_ref~0#1.base| |ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (not (= |ULTIMATE.start_test_fun_~y_ref~0#1.offset| |ULTIMATE.start_test_fun_~x_ref~0#1.offset|))) (< (select (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) |ULTIMATE.start_test_fun_~x_ref~0#1.offset|) oldRank0) (not (= |ULTIMATE.start_test_fun_~x_ref~0#1.base| |ULTIMATE.start_test_fun_~c~0#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) |ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (<= 0 (select (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) |ULTIMATE.start_test_fun_~x_ref~0#1.offset|)))} is VALID [2022-02-21 03:32:06,170 INFO L290 TraceCheckUtils]: 3: Hoare triple {232#(and (or (not (= |ULTIMATE.start_test_fun_~y_ref~0#1.base| |ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (not (= |ULTIMATE.start_test_fun_~y_ref~0#1.offset| |ULTIMATE.start_test_fun_~x_ref~0#1.offset|))) (< (select (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) |ULTIMATE.start_test_fun_~x_ref~0#1.offset|) oldRank0) (not (= |ULTIMATE.start_test_fun_~x_ref~0#1.base| |ULTIMATE.start_test_fun_~c~0#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) |ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (<= 0 (select (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) |ULTIMATE.start_test_fun_~x_ref~0#1.offset|)))} call test_fun_#t~mem15#1 := read~int(test_fun_~c~0#1.base, test_fun_~c~0#1.offset, 4);call write~int(1 + test_fun_#t~mem15#1, test_fun_~c~0#1.base, test_fun_~c~0#1.offset, 4);havoc test_fun_#t~mem15#1; {167#(and (not (= |ULTIMATE.start_test_fun_~x_ref~0#1.base| |ULTIMATE.start_test_fun_~c~0#1.base|)) (>= (select (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) 0) (or (and (>= oldRank0 0) (> oldRank0 (select (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) |ULTIMATE.start_test_fun_~x_ref~0#1.offset|))) unseeded))} is VALID [2022-02-21 03:32:06,171 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-21 03:32:06,171 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 03:32:06,181 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 8 edges. 6 inductive. 0 not inductive. 2 times theorem prover too weak to decide inductivity. [2022-02-21 03:32:06,181 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 4 letters. Loop has 4 letters. [2022-02-21 03:32:06,181 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:06,181 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and with honda bouncer for loop.3 stem predicates 3 loop predicates [2022-02-21 03:32:06,182 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand has 14 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 13 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 03:32:06,188 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand has 14 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 13 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0). Second operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 14 states and 19 transitions. Complement of second has 2 states. [2022-02-21 03:32:06,188 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 1 states 1 stem states 0 non-accepting loop states 0 accepting loop states [2022-02-21 03:32:06,188 INFO L123 tractBuchiDifference]: Start testing correctness of buchiDifferenceNCSBLazy3 [2022-02-21 03:32:06,188 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 14 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 13 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 03:32:06,189 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 5 [2022-02-21 03:32:06,189 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-02-21 03:32:06,190 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-02-21 03:32:06,190 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 03:32:06,190 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2022-02-21 03:32:06,190 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is true [2022-02-21 03:32:06,190 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states and 19 transitions. [2022-02-21 03:32:06,191 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 5 [2022-02-21 03:32:06,191 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-02-21 03:32:06,191 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-02-21 03:32:06,192 INFO L70 LassoExtractor]: Start lassoExtractor. Operand has 14 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 13 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 03:32:06,193 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 5 [2022-02-21 03:32:06,194 INFO L86 LassoExtractor]: Finished lassoExtractor. Found 5 examples of accepted words. [2022-02-21 03:32:06,194 INFO L70 LassoExtractor]: Start lassoExtractor. Operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 03:32:06,194 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2022-02-21 03:32:06,194 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1 states and 1 transitions. cyclomatic complexity: 1 [2022-02-21 03:32:06,195 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is true [2022-02-21 03:32:06,195 INFO L86 LassoExtractor]: Finished lassoExtractor. Found 0 examples of accepted words. [2022-02-21 03:32:06,195 INFO L70 LassoExtractor]: Start lassoExtractor. Operand 14 states and 19 transitions. cyclomatic complexity: 6 [2022-02-21 03:32:06,195 INFO L86 LassoExtractor]: Finished lassoExtractor. Found 5 examples of accepted words. [2022-02-21 03:32:06,196 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 14 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 13 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 4 letters. Loop has 4 letters. [2022-02-21 03:32:06,196 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:06,196 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 4 letters. Loop has 4 letters. [2022-02-21 03:32:06,196 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:06,196 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 14 states and 19 transitions. cyclomatic complexity: 6 Stem has 4 letters. Loop has 4 letters. [2022-02-21 03:32:06,196 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:06,197 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 14 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 13 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 4 letters. Loop has 4 letters. [2022-02-21 03:32:06,197 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:06,197 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 4 letters. Loop has 4 letters. [2022-02-21 03:32:06,197 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:06,197 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 14 states and 19 transitions. cyclomatic complexity: 6 Stem has 4 letters. Loop has 4 letters. [2022-02-21 03:32:06,197 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:06,197 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 14 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 13 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 14 letters. Loop has 14 letters. [2022-02-21 03:32:06,198 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:06,198 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 14 letters. Loop has 14 letters. [2022-02-21 03:32:06,198 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:06,198 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 14 states and 19 transitions. cyclomatic complexity: 6 Stem has 14 letters. Loop has 14 letters. [2022-02-21 03:32:06,198 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:06,198 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 14 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 13 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 14 letters. Loop has 14 letters. [2022-02-21 03:32:06,198 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:06,199 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 14 letters. Loop has 14 letters. [2022-02-21 03:32:06,199 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:06,199 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 14 states and 19 transitions. cyclomatic complexity: 6 Stem has 14 letters. Loop has 14 letters. [2022-02-21 03:32:06,199 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:06,199 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 14 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 13 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 1 letters. Loop has 1 letters. [2022-02-21 03:32:06,199 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:06,199 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 1 letters. Loop has 1 letters. [2022-02-21 03:32:06,200 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:06,200 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 14 states and 19 transitions. cyclomatic complexity: 6 Stem has 1 letters. Loop has 1 letters. [2022-02-21 03:32:06,200 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:06,200 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 14 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 13 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 5 letters. Loop has 4 letters. [2022-02-21 03:32:06,200 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:06,200 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 5 letters. Loop has 4 letters. [2022-02-21 03:32:06,200 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:06,200 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 14 states and 19 transitions. cyclomatic complexity: 6 Stem has 5 letters. Loop has 4 letters. [2022-02-21 03:32:06,201 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:06,201 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 14 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 13 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 7 letters. Loop has 5 letters. [2022-02-21 03:32:06,201 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:06,201 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 7 letters. Loop has 5 letters. [2022-02-21 03:32:06,202 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:06,202 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 14 states and 19 transitions. cyclomatic complexity: 6 Stem has 7 letters. Loop has 5 letters. [2022-02-21 03:32:06,202 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:06,202 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 14 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 13 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 6 letters. Loop has 4 letters. [2022-02-21 03:32:06,202 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:06,203 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 6 letters. Loop has 4 letters. [2022-02-21 03:32:06,203 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:06,203 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 14 states and 19 transitions. cyclomatic complexity: 6 Stem has 6 letters. Loop has 4 letters. [2022-02-21 03:32:06,203 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:06,203 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 14 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 13 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 4 letters. Loop has 4 letters. [2022-02-21 03:32:06,203 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:06,204 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 4 letters. Loop has 4 letters. [2022-02-21 03:32:06,204 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:06,204 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 14 states and 19 transitions. cyclomatic complexity: 6 Stem has 4 letters. Loop has 4 letters. [2022-02-21 03:32:06,204 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:06,204 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 14 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 13 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 7 letters. Loop has 4 letters. [2022-02-21 03:32:06,204 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:06,205 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 7 letters. Loop has 4 letters. [2022-02-21 03:32:06,205 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:06,205 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 14 states and 19 transitions. cyclomatic complexity: 6 Stem has 7 letters. Loop has 4 letters. [2022-02-21 03:32:06,205 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:06,205 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 14 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 13 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 4 letters. Loop has 4 letters. [2022-02-21 03:32:06,206 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:06,206 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 4 letters. Loop has 4 letters. [2022-02-21 03:32:06,206 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:06,206 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 14 states and 19 transitions. cyclomatic complexity: 6 Stem has 4 letters. Loop has 4 letters. [2022-02-21 03:32:06,206 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:06,206 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 14 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 13 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 5 letters. Loop has 4 letters. [2022-02-21 03:32:06,207 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:06,207 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 5 letters. Loop has 4 letters. [2022-02-21 03:32:06,207 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:06,207 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 14 states and 19 transitions. cyclomatic complexity: 6 Stem has 5 letters. Loop has 4 letters. [2022-02-21 03:32:06,207 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:06,207 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 14 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 13 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 6 letters. Loop has 4 letters. [2022-02-21 03:32:06,208 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:06,208 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 6 letters. Loop has 4 letters. [2022-02-21 03:32:06,208 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:06,208 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 14 states and 19 transitions. cyclomatic complexity: 6 Stem has 6 letters. Loop has 4 letters. [2022-02-21 03:32:06,208 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:06,208 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 14 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 13 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 7 letters. Loop has 4 letters. [2022-02-21 03:32:06,208 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:06,208 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 7 letters. Loop has 4 letters. [2022-02-21 03:32:06,209 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:06,209 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 14 states and 19 transitions. cyclomatic complexity: 6 Stem has 7 letters. Loop has 4 letters. [2022-02-21 03:32:06,209 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:06,209 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 14 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 13 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 7 letters. Loop has 5 letters. [2022-02-21 03:32:06,209 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:06,209 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 7 letters. Loop has 5 letters. [2022-02-21 03:32:06,210 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:06,210 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 14 states and 19 transitions. cyclomatic complexity: 6 Stem has 7 letters. Loop has 5 letters. [2022-02-21 03:32:06,210 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:06,210 INFO L161 tractBuchiDifference]: Finished testing correctness of buchiDifferenceNCSBLazy3 [2022-02-21 03:32:06,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 03:32:06,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1 states to 1 states and 1 transitions. [2022-02-21 03:32:06,211 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 1 states and 1 transitions. Stem has 4 letters. Loop has 4 letters. [2022-02-21 03:32:06,211 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:06,211 INFO L634 RefineBuchi]: Bad chosen interpolant automaton: word not accepted [2022-02-21 03:32:06,234 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 03:32:06,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 03:32:06,261 INFO L263 TraceCheckSpWp]: Trace formula consists of 113 conjuncts, 19 conjunts are in the unsatisfiable core [2022-02-21 03:32:06,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 03:32:06,287 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-21 03:32:06,437 INFO L356 Elim1Store]: treesize reduction 117, result has 35.4 percent of original size [2022-02-21 03:32:06,437 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 3 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 92 treesize of output 229 [2022-02-21 03:32:06,452 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-02-21 03:32:06,464 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2022-02-21 03:32:06,476 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2022-02-21 03:32:08,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-21 03:32:08,399 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-21 03:32:08,421 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 33 [2022-02-21 03:32:08,424 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 16 [2022-02-21 03:32:08,428 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-02-21 03:32:08,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-21 03:32:08,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-21 03:32:08,927 INFO L356 Elim1Store]: treesize reduction 20, result has 4.8 percent of original size [2022-02-21 03:32:08,927 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 125 treesize of output 78 [2022-02-21 03:32:08,934 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 5 [2022-02-21 03:32:08,938 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-02-21 03:32:09,507 INFO L290 TraceCheckUtils]: 0: Hoare triple {24#unseeded} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {24#unseeded} is VALID [2022-02-21 03:32:09,509 INFO L290 TraceCheckUtils]: 1: Hoare triple {24#unseeded} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet17#1, main_#t~nondet18#1, main_#t~ret19#1;assume { :begin_inline_test_fun } true;test_fun_#in~x#1, test_fun_#in~y#1 := main_#t~nondet17#1, main_#t~nondet18#1;havoc test_fun_#res#1;havoc test_fun_#t~malloc2#1.base, test_fun_#t~malloc2#1.offset, test_fun_#t~malloc3#1.base, test_fun_#t~malloc3#1.offset, test_fun_#t~malloc4#1.base, test_fun_#t~malloc4#1.offset, test_fun_#t~mem5#1, test_fun_#t~mem6#1, test_fun_#t~short7#1, test_fun_#t~mem9#1, test_fun_#t~mem10#1, test_fun_#t~mem11#1, test_fun_#t~mem12#1, test_fun_#t~mem13#1, test_fun_#t~mem14#1, test_fun_#t~mem15#1, test_fun_#t~mem8#1, test_fun_#t~mem16#1, test_fun_~x#1, test_fun_~y#1, test_fun_~x_ref~0#1.base, test_fun_~x_ref~0#1.offset, test_fun_~y_ref~0#1.base, test_fun_~y_ref~0#1.offset, test_fun_~c~0#1.base, test_fun_~c~0#1.offset;test_fun_~x#1 := test_fun_#in~x#1;test_fun_~y#1 := test_fun_#in~y#1;call test_fun_#t~malloc2#1.base, test_fun_#t~malloc2#1.offset := #Ultimate.allocOnStack(4);test_fun_~x_ref~0#1.base, test_fun_~x_ref~0#1.offset := test_fun_#t~malloc2#1.base, test_fun_#t~malloc2#1.offset;call test_fun_#t~malloc3#1.base, test_fun_#t~malloc3#1.offset := #Ultimate.allocOnStack(4);test_fun_~y_ref~0#1.base, test_fun_~y_ref~0#1.offset := test_fun_#t~malloc3#1.base, test_fun_#t~malloc3#1.offset;call test_fun_#t~malloc4#1.base, test_fun_#t~malloc4#1.offset := #Ultimate.allocOnStack(4);test_fun_~c~0#1.base, test_fun_~c~0#1.offset := test_fun_#t~malloc4#1.base, test_fun_#t~malloc4#1.offset;call write~int(test_fun_~x#1, test_fun_~x_ref~0#1.base, test_fun_~x_ref~0#1.offset, 4);call write~int(test_fun_~y#1, test_fun_~y_ref~0#1.base, test_fun_~y_ref~0#1.offset, 4);call write~int(0, test_fun_~c~0#1.base, test_fun_~c~0#1.offset, 4);call test_fun_#t~mem5#1 := read~int(test_fun_~x_ref~0#1.base, test_fun_~x_ref~0#1.offset, 4);test_fun_#t~short7#1 := test_fun_#t~mem5#1 <= 0; {258#(and (or |ULTIMATE.start_test_fun_#t~short7#1| (< 0 (select (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) 0))) (or (and (<= (select (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|) 0) 0) (not (= |ULTIMATE.start_test_fun_~y_ref~0#1.base| |ULTIMATE.start_test_fun_~c~0#1.base|))) (and (= |ULTIMATE.start_test_fun_~x_ref~0#1.base| |ULTIMATE.start_test_fun_~c~0#1.base|) (<= (select (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|) 0) 0)) (and (<= (select (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|) 0) 0) (exists ((v_DerPreprocessor_30 (Array Int Int)) (v_DerPreprocessor_28 (Array Int Int)) (v_DerPreprocessor_29 (Array Int Int)) (v_DerPreprocessor_34 (Array Int Int)) (v_DerPreprocessor_35 (Array Int Int)) (v_DerPreprocessor_36 (Array Int Int))) (and (= (select (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|) 0) (select v_DerPreprocessor_36 0)) (= (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_34) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_35) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_36) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_34) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_35) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_36) |ULTIMATE.start_test_fun_~x_ref~0#1.base|) (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|) 0) (select v_DerPreprocessor_30 0)) (= v_DerPreprocessor_29 (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_28) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_29) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_30) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_28) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_29) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_30) |ULTIMATE.start_test_fun_~y_ref~0#1.base|)) (= (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_34) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_35) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_36) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_34) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_35) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_36) |ULTIMATE.start_test_fun_~y_ref~0#1.base|) v_DerPreprocessor_35) (= (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_34) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_35) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_36) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_34) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_35) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_36) |ULTIMATE.start_test_fun_~x_ref~0#1.base|) (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_28) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_29) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_30) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_28) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_29) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_30) |ULTIMATE.start_test_fun_~x_ref~0#1.base|)))))) unseeded)} is VALID [2022-02-21 03:32:09,512 WARN L290 TraceCheckUtils]: 2: Hoare triple {258#(and (or |ULTIMATE.start_test_fun_#t~short7#1| (< 0 (select (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) 0))) (or (and (<= (select (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|) 0) 0) (not (= |ULTIMATE.start_test_fun_~y_ref~0#1.base| |ULTIMATE.start_test_fun_~c~0#1.base|))) (and (= |ULTIMATE.start_test_fun_~x_ref~0#1.base| |ULTIMATE.start_test_fun_~c~0#1.base|) (<= (select (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|) 0) 0)) (and (<= (select (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|) 0) 0) (exists ((v_DerPreprocessor_30 (Array Int Int)) (v_DerPreprocessor_28 (Array Int Int)) (v_DerPreprocessor_29 (Array Int Int)) (v_DerPreprocessor_34 (Array Int Int)) (v_DerPreprocessor_35 (Array Int Int)) (v_DerPreprocessor_36 (Array Int Int))) (and (= (select (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|) 0) (select v_DerPreprocessor_36 0)) (= (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_34) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_35) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_36) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_34) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_35) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_36) |ULTIMATE.start_test_fun_~x_ref~0#1.base|) (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|) 0) (select v_DerPreprocessor_30 0)) (= v_DerPreprocessor_29 (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_28) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_29) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_30) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_28) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_29) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_30) |ULTIMATE.start_test_fun_~y_ref~0#1.base|)) (= (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_34) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_35) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_36) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_34) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_35) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_36) |ULTIMATE.start_test_fun_~y_ref~0#1.base|) v_DerPreprocessor_35) (= (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_34) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_35) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_36) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_34) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_35) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_36) |ULTIMATE.start_test_fun_~x_ref~0#1.base|) (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_28) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_29) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_30) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_28) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_29) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_30) |ULTIMATE.start_test_fun_~x_ref~0#1.base|)))))) unseeded)} assume !test_fun_#t~short7#1;call test_fun_#t~mem6#1 := read~int(test_fun_~y_ref~0#1.base, test_fun_~y_ref~0#1.offset, 4);test_fun_#t~short7#1 := test_fun_#t~mem6#1 <= 0; {262#(and (< 0 (select (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) 0)) unseeded (or (and (<= (select (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|) 0) 0) (not (= |ULTIMATE.start_test_fun_~y_ref~0#1.base| |ULTIMATE.start_test_fun_~c~0#1.base|))) (and (<= (select (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|) 0) 0) (exists ((v_DerPreprocessor_30 (Array Int Int)) (v_DerPreprocessor_28 (Array Int Int)) (v_DerPreprocessor_29 (Array Int Int)) (v_DerPreprocessor_34 (Array Int Int)) (v_DerPreprocessor_35 (Array Int Int)) (v_DerPreprocessor_36 (Array Int Int))) (and (= (select (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|) 0) (select v_DerPreprocessor_36 0)) (= (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_34) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_35) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_36) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_34) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_35) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_36) |ULTIMATE.start_test_fun_~x_ref~0#1.base|) (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|) 0) (select v_DerPreprocessor_30 0)) (= v_DerPreprocessor_29 (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_28) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_29) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_30) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_28) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_29) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_30) |ULTIMATE.start_test_fun_~y_ref~0#1.base|)) (= (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_34) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_35) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_36) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_34) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_35) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_36) |ULTIMATE.start_test_fun_~y_ref~0#1.base|) v_DerPreprocessor_35) (= (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_34) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_35) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_36) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_34) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_35) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_36) |ULTIMATE.start_test_fun_~x_ref~0#1.base|) (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_28) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_29) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_30) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_28) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_29) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_30) |ULTIMATE.start_test_fun_~x_ref~0#1.base|)))))) (or |ULTIMATE.start_test_fun_#t~short7#1| (< 0 (select (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) |ULTIMATE.start_test_fun_~y_ref~0#1.offset|))))} is UNKNOWN [2022-02-21 03:32:09,513 INFO L290 TraceCheckUtils]: 3: Hoare triple {262#(and (< 0 (select (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) 0)) unseeded (or (and (<= (select (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|) 0) 0) (not (= |ULTIMATE.start_test_fun_~y_ref~0#1.base| |ULTIMATE.start_test_fun_~c~0#1.base|))) (and (<= (select (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|) 0) 0) (exists ((v_DerPreprocessor_30 (Array Int Int)) (v_DerPreprocessor_28 (Array Int Int)) (v_DerPreprocessor_29 (Array Int Int)) (v_DerPreprocessor_34 (Array Int Int)) (v_DerPreprocessor_35 (Array Int Int)) (v_DerPreprocessor_36 (Array Int Int))) (and (= (select (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|) 0) (select v_DerPreprocessor_36 0)) (= (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_34) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_35) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_36) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_34) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_35) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_36) |ULTIMATE.start_test_fun_~x_ref~0#1.base|) (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|) 0) (select v_DerPreprocessor_30 0)) (= v_DerPreprocessor_29 (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_28) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_29) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_30) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_28) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_29) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_30) |ULTIMATE.start_test_fun_~y_ref~0#1.base|)) (= (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_34) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_35) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_36) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_34) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_35) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_36) |ULTIMATE.start_test_fun_~y_ref~0#1.base|) v_DerPreprocessor_35) (= (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_34) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_35) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_36) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_34) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_35) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_36) |ULTIMATE.start_test_fun_~x_ref~0#1.base|) (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_28) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_29) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_30) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_28) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_29) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_30) |ULTIMATE.start_test_fun_~x_ref~0#1.base|)))))) (or |ULTIMATE.start_test_fun_#t~short7#1| (< 0 (select (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) |ULTIMATE.start_test_fun_~y_ref~0#1.offset|))))} assume !test_fun_#t~short7#1;havoc test_fun_#t~mem5#1;havoc test_fun_#t~mem6#1;havoc test_fun_#t~short7#1; {164#(and (not (= |ULTIMATE.start_test_fun_~x_ref~0#1.base| |ULTIMATE.start_test_fun_~c~0#1.base|)) unseeded (>= (select (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) 0))} is VALID [2022-02-21 03:32:09,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 03:32:09,527 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 15 conjunts are in the unsatisfiable core [2022-02-21 03:32:09,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 03:32:09,534 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-21 03:32:09,658 INFO L356 Elim1Store]: treesize reduction 27, result has 38.6 percent of original size [2022-02-21 03:32:09,665 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 41 treesize of output 33 [2022-02-21 03:32:09,710 INFO L290 TraceCheckUtils]: 0: Hoare triple {165#(and (not (= |ULTIMATE.start_test_fun_~x_ref~0#1.base| |ULTIMATE.start_test_fun_~c~0#1.base|)) (>= oldRank0 (select (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) |ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (>= (select (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) 0))} call test_fun_#t~mem8#1 := read~int(test_fun_~x_ref~0#1.base, test_fun_~x_ref~0#1.offset, 4); {165#(and (not (= |ULTIMATE.start_test_fun_~x_ref~0#1.base| |ULTIMATE.start_test_fun_~c~0#1.base|)) (>= oldRank0 (select (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) |ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (>= (select (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) 0))} is VALID [2022-02-21 03:32:09,711 INFO L290 TraceCheckUtils]: 1: Hoare triple {165#(and (not (= |ULTIMATE.start_test_fun_~x_ref~0#1.base| |ULTIMATE.start_test_fun_~c~0#1.base|)) (>= oldRank0 (select (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) |ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (>= (select (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) 0))} assume !!!(0 == test_fun_#t~mem8#1);havoc test_fun_#t~mem8#1;call test_fun_#t~mem9#1 := read~int(test_fun_~x_ref~0#1.base, test_fun_~x_ref~0#1.offset, 4);call test_fun_#t~mem10#1 := read~int(test_fun_~y_ref~0#1.base, test_fun_~y_ref~0#1.offset, 4); {269#(and (<= |ULTIMATE.start_test_fun_#t~mem9#1| (select (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) |ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) |ULTIMATE.start_test_fun_#t~mem10#1|) (not (= |ULTIMATE.start_test_fun_~x_ref~0#1.base| |ULTIMATE.start_test_fun_~c~0#1.base|)) (>= oldRank0 (select (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) |ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (>= (select (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) 0))} is VALID [2022-02-21 03:32:09,712 INFO L290 TraceCheckUtils]: 2: Hoare triple {269#(and (<= |ULTIMATE.start_test_fun_#t~mem9#1| (select (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) |ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) |ULTIMATE.start_test_fun_#t~mem10#1|) (not (= |ULTIMATE.start_test_fun_~x_ref~0#1.base| |ULTIMATE.start_test_fun_~c~0#1.base|)) (>= oldRank0 (select (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) |ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (>= (select (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) 0))} assume test_fun_#t~mem9#1 > test_fun_#t~mem10#1;havoc test_fun_#t~mem9#1;havoc test_fun_#t~mem10#1;call test_fun_#t~mem11#1 := read~int(test_fun_~y_ref~0#1.base, test_fun_~y_ref~0#1.offset, 4);call write~int(test_fun_#t~mem11#1, test_fun_~x_ref~0#1.base, test_fun_~x_ref~0#1.offset, 4);havoc test_fun_#t~mem11#1; {273#(and (or (not (= |ULTIMATE.start_test_fun_~y_ref~0#1.base| |ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (not (= |ULTIMATE.start_test_fun_~y_ref~0#1.offset| |ULTIMATE.start_test_fun_~x_ref~0#1.offset|))) (< (select (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) |ULTIMATE.start_test_fun_~x_ref~0#1.offset|) oldRank0) (not (= |ULTIMATE.start_test_fun_~x_ref~0#1.base| |ULTIMATE.start_test_fun_~c~0#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) |ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (<= 0 (select (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) |ULTIMATE.start_test_fun_~x_ref~0#1.offset|)))} is VALID [2022-02-21 03:32:09,713 INFO L290 TraceCheckUtils]: 3: Hoare triple {273#(and (or (not (= |ULTIMATE.start_test_fun_~y_ref~0#1.base| |ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (not (= |ULTIMATE.start_test_fun_~y_ref~0#1.offset| |ULTIMATE.start_test_fun_~x_ref~0#1.offset|))) (< (select (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) |ULTIMATE.start_test_fun_~x_ref~0#1.offset|) oldRank0) (not (= |ULTIMATE.start_test_fun_~x_ref~0#1.base| |ULTIMATE.start_test_fun_~c~0#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) |ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (<= 0 (select (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) |ULTIMATE.start_test_fun_~x_ref~0#1.offset|)))} call test_fun_#t~mem15#1 := read~int(test_fun_~c~0#1.base, test_fun_~c~0#1.offset, 4);call write~int(1 + test_fun_#t~mem15#1, test_fun_~c~0#1.base, test_fun_~c~0#1.offset, 4);havoc test_fun_#t~mem15#1; {167#(and (not (= |ULTIMATE.start_test_fun_~x_ref~0#1.base| |ULTIMATE.start_test_fun_~c~0#1.base|)) (>= (select (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) 0) (or (and (>= oldRank0 0) (> oldRank0 (select (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) |ULTIMATE.start_test_fun_~x_ref~0#1.offset|))) unseeded))} is VALID [2022-02-21 03:32:09,714 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-21 03:32:09,714 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 03:32:09,722 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 8 edges. 5 inductive. 0 not inductive. 3 times theorem prover too weak to decide inductivity. [2022-02-21 03:32:09,722 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 4 letters. Loop has 4 letters. [2022-02-21 03:32:09,722 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:09,723 INFO L152 lantAutomatonBouncer]: Defining Buchi interpolant automaton with scrooge nondeterminism in stemwith honda bouncer for stem and without honda bouncer for loop.3 stem predicates 3 loop predicates [2022-02-21 03:32:09,723 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand has 14 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 13 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 03:32:09,730 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand has 14 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 13 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0). Second operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 14 states and 19 transitions. Complement of second has 2 states. [2022-02-21 03:32:09,731 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 1 states 1 stem states 0 non-accepting loop states 0 accepting loop states [2022-02-21 03:32:09,731 INFO L123 tractBuchiDifference]: Start testing correctness of buchiDifferenceNCSBLazy3 [2022-02-21 03:32:09,731 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 14 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 13 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 03:32:09,737 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 5 [2022-02-21 03:32:09,737 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-02-21 03:32:09,737 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-02-21 03:32:09,738 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 03:32:09,739 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2022-02-21 03:32:09,739 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is true [2022-02-21 03:32:09,739 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states and 19 transitions. [2022-02-21 03:32:09,742 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 5 [2022-02-21 03:32:09,742 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-02-21 03:32:09,742 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-02-21 03:32:09,743 INFO L70 LassoExtractor]: Start lassoExtractor. Operand has 14 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 13 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 03:32:09,745 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 5 [2022-02-21 03:32:09,748 INFO L86 LassoExtractor]: Finished lassoExtractor. Found 5 examples of accepted words. [2022-02-21 03:32:09,748 INFO L70 LassoExtractor]: Start lassoExtractor. Operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 03:32:09,749 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2022-02-21 03:32:09,749 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1 states and 1 transitions. cyclomatic complexity: 1 [2022-02-21 03:32:09,749 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is true [2022-02-21 03:32:09,749 INFO L86 LassoExtractor]: Finished lassoExtractor. Found 0 examples of accepted words. [2022-02-21 03:32:09,749 INFO L70 LassoExtractor]: Start lassoExtractor. Operand 14 states and 19 transitions. cyclomatic complexity: 6 [2022-02-21 03:32:09,751 INFO L86 LassoExtractor]: Finished lassoExtractor. Found 5 examples of accepted words. [2022-02-21 03:32:09,752 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 14 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 13 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 4 letters. Loop has 4 letters. [2022-02-21 03:32:09,752 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:09,752 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 4 letters. Loop has 4 letters. [2022-02-21 03:32:09,752 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:09,753 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 14 states and 19 transitions. cyclomatic complexity: 6 Stem has 4 letters. Loop has 4 letters. [2022-02-21 03:32:09,753 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:09,753 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 14 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 13 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 4 letters. Loop has 4 letters. [2022-02-21 03:32:09,753 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:09,753 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 4 letters. Loop has 4 letters. [2022-02-21 03:32:09,753 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:09,754 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 14 states and 19 transitions. cyclomatic complexity: 6 Stem has 4 letters. Loop has 4 letters. [2022-02-21 03:32:09,755 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:09,755 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 14 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 13 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 14 letters. Loop has 14 letters. [2022-02-21 03:32:09,755 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:09,755 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 14 letters. Loop has 14 letters. [2022-02-21 03:32:09,755 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:09,755 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 14 states and 19 transitions. cyclomatic complexity: 6 Stem has 14 letters. Loop has 14 letters. [2022-02-21 03:32:09,756 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:09,756 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 14 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 13 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 14 letters. Loop has 14 letters. [2022-02-21 03:32:09,756 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:09,756 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 14 letters. Loop has 14 letters. [2022-02-21 03:32:09,756 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:09,756 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 14 states and 19 transitions. cyclomatic complexity: 6 Stem has 14 letters. Loop has 14 letters. [2022-02-21 03:32:09,756 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:09,756 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 14 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 13 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 1 letters. Loop has 1 letters. [2022-02-21 03:32:09,756 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:09,757 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 1 letters. Loop has 1 letters. [2022-02-21 03:32:09,757 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:09,757 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 14 states and 19 transitions. cyclomatic complexity: 6 Stem has 1 letters. Loop has 1 letters. [2022-02-21 03:32:09,757 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:09,757 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 14 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 13 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 5 letters. Loop has 4 letters. [2022-02-21 03:32:09,758 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:09,758 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 5 letters. Loop has 4 letters. [2022-02-21 03:32:09,758 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:09,758 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 14 states and 19 transitions. cyclomatic complexity: 6 Stem has 5 letters. Loop has 4 letters. [2022-02-21 03:32:09,759 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:09,759 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 14 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 13 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 7 letters. Loop has 5 letters. [2022-02-21 03:32:09,759 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:09,759 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 7 letters. Loop has 5 letters. [2022-02-21 03:32:09,759 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:09,759 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 14 states and 19 transitions. cyclomatic complexity: 6 Stem has 7 letters. Loop has 5 letters. [2022-02-21 03:32:09,759 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:09,759 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 14 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 13 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 6 letters. Loop has 4 letters. [2022-02-21 03:32:09,759 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:09,760 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 6 letters. Loop has 4 letters. [2022-02-21 03:32:09,760 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:09,760 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 14 states and 19 transitions. cyclomatic complexity: 6 Stem has 6 letters. Loop has 4 letters. [2022-02-21 03:32:09,760 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:09,760 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 14 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 13 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 4 letters. Loop has 4 letters. [2022-02-21 03:32:09,760 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:09,760 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 4 letters. Loop has 4 letters. [2022-02-21 03:32:09,760 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:09,760 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 14 states and 19 transitions. cyclomatic complexity: 6 Stem has 4 letters. Loop has 4 letters. [2022-02-21 03:32:09,761 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:09,761 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 14 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 13 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 7 letters. Loop has 4 letters. [2022-02-21 03:32:09,761 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:09,761 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 7 letters. Loop has 4 letters. [2022-02-21 03:32:09,761 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:09,761 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 14 states and 19 transitions. cyclomatic complexity: 6 Stem has 7 letters. Loop has 4 letters. [2022-02-21 03:32:09,761 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:09,761 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 14 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 13 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 7 letters. Loop has 4 letters. [2022-02-21 03:32:09,761 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:09,762 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 7 letters. Loop has 4 letters. [2022-02-21 03:32:09,762 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:09,762 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 14 states and 19 transitions. cyclomatic complexity: 6 Stem has 7 letters. Loop has 4 letters. [2022-02-21 03:32:09,762 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:09,766 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 14 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 13 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 7 letters. Loop has 5 letters. [2022-02-21 03:32:09,766 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:09,766 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 7 letters. Loop has 5 letters. [2022-02-21 03:32:09,766 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:09,766 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 14 states and 19 transitions. cyclomatic complexity: 6 Stem has 7 letters. Loop has 5 letters. [2022-02-21 03:32:09,769 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:09,769 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 14 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 13 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 4 letters. Loop has 4 letters. [2022-02-21 03:32:09,769 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:09,769 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 4 letters. Loop has 4 letters. [2022-02-21 03:32:09,770 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:09,770 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 14 states and 19 transitions. cyclomatic complexity: 6 Stem has 4 letters. Loop has 4 letters. [2022-02-21 03:32:09,770 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:09,770 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 14 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 13 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 5 letters. Loop has 4 letters. [2022-02-21 03:32:09,770 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:09,770 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 5 letters. Loop has 4 letters. [2022-02-21 03:32:09,770 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:09,770 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 14 states and 19 transitions. cyclomatic complexity: 6 Stem has 5 letters. Loop has 4 letters. [2022-02-21 03:32:09,770 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:09,771 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 14 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 13 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 6 letters. Loop has 4 letters. [2022-02-21 03:32:09,771 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:09,771 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 6 letters. Loop has 4 letters. [2022-02-21 03:32:09,771 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:09,771 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 14 states and 19 transitions. cyclomatic complexity: 6 Stem has 6 letters. Loop has 4 letters. [2022-02-21 03:32:09,771 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:09,771 INFO L161 tractBuchiDifference]: Finished testing correctness of buchiDifferenceNCSBLazy3 [2022-02-21 03:32:09,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 03:32:09,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1 states to 1 states and 1 transitions. [2022-02-21 03:32:09,773 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 1 states and 1 transitions. Stem has 4 letters. Loop has 4 letters. [2022-02-21 03:32:09,773 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:09,773 INFO L634 RefineBuchi]: Bad chosen interpolant automaton: word not accepted [2022-02-21 03:32:09,794 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 03:32:09,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 03:32:09,817 INFO L263 TraceCheckSpWp]: Trace formula consists of 113 conjuncts, 19 conjunts are in the unsatisfiable core [2022-02-21 03:32:09,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 03:32:09,826 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-21 03:32:09,970 INFO L356 Elim1Store]: treesize reduction 117, result has 35.4 percent of original size [2022-02-21 03:32:09,970 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 3 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 92 treesize of output 229 [2022-02-21 03:32:09,981 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-02-21 03:32:09,990 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2022-02-21 03:32:09,998 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2022-02-21 03:32:11,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-21 03:32:11,724 INFO L356 Elim1Store]: treesize reduction 55, result has 12.7 percent of original size [2022-02-21 03:32:11,725 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 397 treesize of output 298 [2022-02-21 03:32:11,760 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 5 [2022-02-21 03:32:11,795 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 5 [2022-02-21 03:32:11,873 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-02-21 03:32:12,083 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-21 03:32:12,083 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-21 03:32:12,084 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 18 [2022-02-21 03:32:12,117 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-21 03:32:12,118 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-21 03:32:12,119 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 22 [2022-02-21 03:32:12,125 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 16 [2022-02-21 03:32:12,681 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-02-21 03:32:12,745 INFO L290 TraceCheckUtils]: 0: Hoare triple {24#unseeded} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {24#unseeded} is VALID [2022-02-21 03:32:12,748 INFO L290 TraceCheckUtils]: 1: Hoare triple {24#unseeded} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet17#1, main_#t~nondet18#1, main_#t~ret19#1;assume { :begin_inline_test_fun } true;test_fun_#in~x#1, test_fun_#in~y#1 := main_#t~nondet17#1, main_#t~nondet18#1;havoc test_fun_#res#1;havoc test_fun_#t~malloc2#1.base, test_fun_#t~malloc2#1.offset, test_fun_#t~malloc3#1.base, test_fun_#t~malloc3#1.offset, test_fun_#t~malloc4#1.base, test_fun_#t~malloc4#1.offset, test_fun_#t~mem5#1, test_fun_#t~mem6#1, test_fun_#t~short7#1, test_fun_#t~mem9#1, test_fun_#t~mem10#1, test_fun_#t~mem11#1, test_fun_#t~mem12#1, test_fun_#t~mem13#1, test_fun_#t~mem14#1, test_fun_#t~mem15#1, test_fun_#t~mem8#1, test_fun_#t~mem16#1, test_fun_~x#1, test_fun_~y#1, test_fun_~x_ref~0#1.base, test_fun_~x_ref~0#1.offset, test_fun_~y_ref~0#1.base, test_fun_~y_ref~0#1.offset, test_fun_~c~0#1.base, test_fun_~c~0#1.offset;test_fun_~x#1 := test_fun_#in~x#1;test_fun_~y#1 := test_fun_#in~y#1;call test_fun_#t~malloc2#1.base, test_fun_#t~malloc2#1.offset := #Ultimate.allocOnStack(4);test_fun_~x_ref~0#1.base, test_fun_~x_ref~0#1.offset := test_fun_#t~malloc2#1.base, test_fun_#t~malloc2#1.offset;call test_fun_#t~malloc3#1.base, test_fun_#t~malloc3#1.offset := #Ultimate.allocOnStack(4);test_fun_~y_ref~0#1.base, test_fun_~y_ref~0#1.offset := test_fun_#t~malloc3#1.base, test_fun_#t~malloc3#1.offset;call test_fun_#t~malloc4#1.base, test_fun_#t~malloc4#1.offset := #Ultimate.allocOnStack(4);test_fun_~c~0#1.base, test_fun_~c~0#1.offset := test_fun_#t~malloc4#1.base, test_fun_#t~malloc4#1.offset;call write~int(test_fun_~x#1, test_fun_~x_ref~0#1.base, test_fun_~x_ref~0#1.offset, 4);call write~int(test_fun_~y#1, test_fun_~y_ref~0#1.base, test_fun_~y_ref~0#1.offset, 4);call write~int(0, test_fun_~c~0#1.base, test_fun_~c~0#1.offset, 4);call test_fun_#t~mem5#1 := read~int(test_fun_~x_ref~0#1.base, test_fun_~x_ref~0#1.offset, 4);test_fun_#t~short7#1 := test_fun_#t~mem5#1 <= 0; {299#(and (or |ULTIMATE.start_test_fun_#t~short7#1| (< 0 (select (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) 0))) (or (and (<= (select (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|) 0) 0) (not (= |ULTIMATE.start_test_fun_~x_ref~0#1.base| |ULTIMATE.start_test_fun_~c~0#1.base|))) (and (exists ((v_DerPreprocessor_43 (Array Int Int)) (v_DerPreprocessor_44 (Array Int Int)) (v_DerPreprocessor_45 (Array Int Int))) (and (= (select (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|) 0) (select v_DerPreprocessor_45 0)) (= (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_43) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_44) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_45) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_43) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_44) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_45) |ULTIMATE.start_test_fun_~x_ref~0#1.base|) v_DerPreprocessor_43) (<= (select v_DerPreprocessor_45 0) 0) (= (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_43) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_44) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_45) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_43) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_44) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_45) |ULTIMATE.start_test_fun_~y_ref~0#1.base|) v_DerPreprocessor_44))) (= |ULTIMATE.start_test_fun_~y_ref~0#1.base| |ULTIMATE.start_test_fun_~c~0#1.base|)) (and (exists ((v_DerPreprocessor_43 (Array Int Int)) (v_DerPreprocessor_55 (Array Int Int)) (v_DerPreprocessor_44 (Array Int Int)) (v_DerPreprocessor_56 (Array Int Int)) (v_DerPreprocessor_45 (Array Int Int)) (v_DerPreprocessor_57 (Array Int Int))) (and (= (select (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|) 0) (select v_DerPreprocessor_45 0)) (= (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_55) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_56) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_57) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_55) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_56) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_57) |ULTIMATE.start_test_fun_~y_ref~0#1.base|) (select (store (store (store (store (store (store (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_55) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_56) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_57) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_55) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_56) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_57) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_43) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_44) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_45) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_43) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_44) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_45) |ULTIMATE.start_test_fun_~y_ref~0#1.base|)) (= (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_55) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_56) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_57) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_55) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_56) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_57) |ULTIMATE.start_test_fun_~x_ref~0#1.base|) v_DerPreprocessor_55) (= v_DerPreprocessor_43 (select (store (store (store (store (store (store (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_55) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_56) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_57) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_55) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_56) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_57) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_43) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_44) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_45) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_43) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_44) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_45) |ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|) 0) (select v_DerPreprocessor_57 0)) (= (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_55) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_56) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_57) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_55) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_56) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_57) |ULTIMATE.start_test_fun_~y_ref~0#1.base|) (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|)))) (<= (select (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|) 0) 0))) unseeded)} is VALID [2022-02-21 03:32:12,750 INFO L290 TraceCheckUtils]: 2: Hoare triple {299#(and (or |ULTIMATE.start_test_fun_#t~short7#1| (< 0 (select (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) 0))) (or (and (<= (select (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|) 0) 0) (not (= |ULTIMATE.start_test_fun_~x_ref~0#1.base| |ULTIMATE.start_test_fun_~c~0#1.base|))) (and (exists ((v_DerPreprocessor_43 (Array Int Int)) (v_DerPreprocessor_44 (Array Int Int)) (v_DerPreprocessor_45 (Array Int Int))) (and (= (select (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|) 0) (select v_DerPreprocessor_45 0)) (= (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_43) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_44) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_45) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_43) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_44) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_45) |ULTIMATE.start_test_fun_~x_ref~0#1.base|) v_DerPreprocessor_43) (<= (select v_DerPreprocessor_45 0) 0) (= (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_43) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_44) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_45) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_43) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_44) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_45) |ULTIMATE.start_test_fun_~y_ref~0#1.base|) v_DerPreprocessor_44))) (= |ULTIMATE.start_test_fun_~y_ref~0#1.base| |ULTIMATE.start_test_fun_~c~0#1.base|)) (and (exists ((v_DerPreprocessor_43 (Array Int Int)) (v_DerPreprocessor_55 (Array Int Int)) (v_DerPreprocessor_44 (Array Int Int)) (v_DerPreprocessor_56 (Array Int Int)) (v_DerPreprocessor_45 (Array Int Int)) (v_DerPreprocessor_57 (Array Int Int))) (and (= (select (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|) 0) (select v_DerPreprocessor_45 0)) (= (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_55) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_56) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_57) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_55) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_56) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_57) |ULTIMATE.start_test_fun_~y_ref~0#1.base|) (select (store (store (store (store (store (store (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_55) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_56) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_57) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_55) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_56) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_57) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_43) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_44) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_45) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_43) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_44) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_45) |ULTIMATE.start_test_fun_~y_ref~0#1.base|)) (= (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_55) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_56) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_57) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_55) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_56) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_57) |ULTIMATE.start_test_fun_~x_ref~0#1.base|) v_DerPreprocessor_55) (= v_DerPreprocessor_43 (select (store (store (store (store (store (store (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_55) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_56) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_57) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_55) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_56) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_57) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_43) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_44) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_45) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_43) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_44) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_45) |ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|) 0) (select v_DerPreprocessor_57 0)) (= (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_55) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_56) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_57) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_55) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_56) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_57) |ULTIMATE.start_test_fun_~y_ref~0#1.base|) (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|)))) (<= (select (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|) 0) 0))) unseeded)} assume !test_fun_#t~short7#1;call test_fun_#t~mem6#1 := read~int(test_fun_~y_ref~0#1.base, test_fun_~y_ref~0#1.offset, 4);test_fun_#t~short7#1 := test_fun_#t~mem6#1 <= 0; {303#(and (<= (select (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|) 0) 0) (< 0 (select (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) 0)) unseeded (or |ULTIMATE.start_test_fun_#t~short7#1| (< 0 (select (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) |ULTIMATE.start_test_fun_~y_ref~0#1.offset|))))} is VALID [2022-02-21 03:32:12,751 INFO L290 TraceCheckUtils]: 3: Hoare triple {303#(and (<= (select (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|) 0) 0) (< 0 (select (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) 0)) unseeded (or |ULTIMATE.start_test_fun_#t~short7#1| (< 0 (select (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) |ULTIMATE.start_test_fun_~y_ref~0#1.offset|))))} assume !test_fun_#t~short7#1;havoc test_fun_#t~mem5#1;havoc test_fun_#t~mem6#1;havoc test_fun_#t~short7#1; {164#(and (not (= |ULTIMATE.start_test_fun_~x_ref~0#1.base| |ULTIMATE.start_test_fun_~c~0#1.base|)) unseeded (>= (select (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) 0))} is VALID [2022-02-21 03:32:12,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 03:32:12,769 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 15 conjunts are in the unsatisfiable core [2022-02-21 03:32:12,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 03:32:12,778 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-21 03:32:12,888 INFO L356 Elim1Store]: treesize reduction 27, result has 38.6 percent of original size [2022-02-21 03:32:12,888 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 41 treesize of output 33 [2022-02-21 03:32:12,939 INFO L290 TraceCheckUtils]: 0: Hoare triple {165#(and (not (= |ULTIMATE.start_test_fun_~x_ref~0#1.base| |ULTIMATE.start_test_fun_~c~0#1.base|)) (>= oldRank0 (select (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) |ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (>= (select (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) 0))} call test_fun_#t~mem8#1 := read~int(test_fun_~x_ref~0#1.base, test_fun_~x_ref~0#1.offset, 4); {165#(and (not (= |ULTIMATE.start_test_fun_~x_ref~0#1.base| |ULTIMATE.start_test_fun_~c~0#1.base|)) (>= oldRank0 (select (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) |ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (>= (select (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) 0))} is VALID [2022-02-21 03:32:12,940 INFO L290 TraceCheckUtils]: 1: Hoare triple {165#(and (not (= |ULTIMATE.start_test_fun_~x_ref~0#1.base| |ULTIMATE.start_test_fun_~c~0#1.base|)) (>= oldRank0 (select (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) |ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (>= (select (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) 0))} assume !!!(0 == test_fun_#t~mem8#1);havoc test_fun_#t~mem8#1;call test_fun_#t~mem9#1 := read~int(test_fun_~x_ref~0#1.base, test_fun_~x_ref~0#1.offset, 4);call test_fun_#t~mem10#1 := read~int(test_fun_~y_ref~0#1.base, test_fun_~y_ref~0#1.offset, 4); {310#(and (<= |ULTIMATE.start_test_fun_#t~mem9#1| (select (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) |ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) |ULTIMATE.start_test_fun_#t~mem10#1|) (not (= |ULTIMATE.start_test_fun_~x_ref~0#1.base| |ULTIMATE.start_test_fun_~c~0#1.base|)) (>= oldRank0 (select (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) |ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (>= (select (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) 0))} is VALID [2022-02-21 03:32:12,941 INFO L290 TraceCheckUtils]: 2: Hoare triple {310#(and (<= |ULTIMATE.start_test_fun_#t~mem9#1| (select (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) |ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) |ULTIMATE.start_test_fun_#t~mem10#1|) (not (= |ULTIMATE.start_test_fun_~x_ref~0#1.base| |ULTIMATE.start_test_fun_~c~0#1.base|)) (>= oldRank0 (select (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) |ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (>= (select (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) 0))} assume test_fun_#t~mem9#1 > test_fun_#t~mem10#1;havoc test_fun_#t~mem9#1;havoc test_fun_#t~mem10#1;call test_fun_#t~mem11#1 := read~int(test_fun_~y_ref~0#1.base, test_fun_~y_ref~0#1.offset, 4);call write~int(test_fun_#t~mem11#1, test_fun_~x_ref~0#1.base, test_fun_~x_ref~0#1.offset, 4);havoc test_fun_#t~mem11#1; {314#(and (or (not (= |ULTIMATE.start_test_fun_~y_ref~0#1.base| |ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (not (= |ULTIMATE.start_test_fun_~y_ref~0#1.offset| |ULTIMATE.start_test_fun_~x_ref~0#1.offset|))) (< (select (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) |ULTIMATE.start_test_fun_~x_ref~0#1.offset|) oldRank0) (not (= |ULTIMATE.start_test_fun_~x_ref~0#1.base| |ULTIMATE.start_test_fun_~c~0#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) |ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (<= 0 (select (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) |ULTIMATE.start_test_fun_~x_ref~0#1.offset|)))} is VALID [2022-02-21 03:32:12,942 INFO L290 TraceCheckUtils]: 3: Hoare triple {314#(and (or (not (= |ULTIMATE.start_test_fun_~y_ref~0#1.base| |ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (not (= |ULTIMATE.start_test_fun_~y_ref~0#1.offset| |ULTIMATE.start_test_fun_~x_ref~0#1.offset|))) (< (select (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) |ULTIMATE.start_test_fun_~x_ref~0#1.offset|) oldRank0) (not (= |ULTIMATE.start_test_fun_~x_ref~0#1.base| |ULTIMATE.start_test_fun_~c~0#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) |ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (<= 0 (select (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) |ULTIMATE.start_test_fun_~x_ref~0#1.offset|)))} call test_fun_#t~mem15#1 := read~int(test_fun_~c~0#1.base, test_fun_~c~0#1.offset, 4);call write~int(1 + test_fun_#t~mem15#1, test_fun_~c~0#1.base, test_fun_~c~0#1.offset, 4);havoc test_fun_#t~mem15#1; {167#(and (not (= |ULTIMATE.start_test_fun_~x_ref~0#1.base| |ULTIMATE.start_test_fun_~c~0#1.base|)) (>= (select (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) 0) (or (and (>= oldRank0 0) (> oldRank0 (select (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) |ULTIMATE.start_test_fun_~x_ref~0#1.offset|))) unseeded))} is VALID [2022-02-21 03:32:12,942 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-21 03:32:12,942 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 03:32:12,950 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 8 edges. 6 inductive. 0 not inductive. 2 times theorem prover too weak to decide inductivity. [2022-02-21 03:32:12,951 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 4 letters. Loop has 4 letters. [2022-02-21 03:32:12,951 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:12,951 INFO L152 lantAutomatonBouncer]: Defining Buchi interpolant automaton with scrooge nondeterminism in stemwith honda bouncer for stem and with honda bouncer for loop.3 stem predicates 3 loop predicates [2022-02-21 03:32:12,957 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand has 14 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 13 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 03:32:12,969 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand has 14 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 13 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0). Second operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 14 states and 19 transitions. Complement of second has 2 states. [2022-02-21 03:32:12,969 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 1 states 1 stem states 0 non-accepting loop states 0 accepting loop states [2022-02-21 03:32:12,980 INFO L123 tractBuchiDifference]: Start testing correctness of buchiDifferenceNCSBLazy3 [2022-02-21 03:32:12,981 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 14 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 13 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 03:32:12,983 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 5 [2022-02-21 03:32:12,999 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-02-21 03:32:12,999 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-02-21 03:32:13,000 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 03:32:13,002 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2022-02-21 03:32:13,002 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is true [2022-02-21 03:32:13,002 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states and 19 transitions. [2022-02-21 03:32:13,003 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 5 [2022-02-21 03:32:13,003 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-02-21 03:32:13,003 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-02-21 03:32:13,003 INFO L70 LassoExtractor]: Start lassoExtractor. Operand has 14 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 13 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 03:32:13,004 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 5 [2022-02-21 03:32:13,005 INFO L86 LassoExtractor]: Finished lassoExtractor. Found 5 examples of accepted words. [2022-02-21 03:32:13,006 INFO L70 LassoExtractor]: Start lassoExtractor. Operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 03:32:13,006 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2022-02-21 03:32:13,006 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1 states and 1 transitions. cyclomatic complexity: 1 [2022-02-21 03:32:13,006 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is true [2022-02-21 03:32:13,006 INFO L86 LassoExtractor]: Finished lassoExtractor. Found 0 examples of accepted words. [2022-02-21 03:32:13,007 INFO L70 LassoExtractor]: Start lassoExtractor. Operand 14 states and 19 transitions. cyclomatic complexity: 6 [2022-02-21 03:32:13,007 INFO L86 LassoExtractor]: Finished lassoExtractor. Found 5 examples of accepted words. [2022-02-21 03:32:13,010 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 14 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 13 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 4 letters. Loop has 4 letters. [2022-02-21 03:32:13,010 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:13,010 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 4 letters. Loop has 4 letters. [2022-02-21 03:32:13,011 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:13,011 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 14 states and 19 transitions. cyclomatic complexity: 6 Stem has 4 letters. Loop has 4 letters. [2022-02-21 03:32:13,011 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:13,011 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 14 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 13 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 4 letters. Loop has 4 letters. [2022-02-21 03:32:13,011 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:13,011 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 4 letters. Loop has 4 letters. [2022-02-21 03:32:13,011 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:13,012 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 14 states and 19 transitions. cyclomatic complexity: 6 Stem has 4 letters. Loop has 4 letters. [2022-02-21 03:32:13,012 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:13,012 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 14 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 13 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 14 letters. Loop has 14 letters. [2022-02-21 03:32:13,012 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:13,012 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 14 letters. Loop has 14 letters. [2022-02-21 03:32:13,012 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:13,012 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 14 states and 19 transitions. cyclomatic complexity: 6 Stem has 14 letters. Loop has 14 letters. [2022-02-21 03:32:13,012 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:13,013 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 14 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 13 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 14 letters. Loop has 14 letters. [2022-02-21 03:32:13,013 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:13,013 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 14 letters. Loop has 14 letters. [2022-02-21 03:32:13,013 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:13,013 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 14 states and 19 transitions. cyclomatic complexity: 6 Stem has 14 letters. Loop has 14 letters. [2022-02-21 03:32:13,013 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:13,013 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 14 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 13 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 1 letters. Loop has 1 letters. [2022-02-21 03:32:13,013 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:13,014 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 1 letters. Loop has 1 letters. [2022-02-21 03:32:13,014 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:13,014 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 14 states and 19 transitions. cyclomatic complexity: 6 Stem has 1 letters. Loop has 1 letters. [2022-02-21 03:32:13,014 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:13,014 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 14 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 13 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 5 letters. Loop has 4 letters. [2022-02-21 03:32:13,014 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:13,014 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 5 letters. Loop has 4 letters. [2022-02-21 03:32:13,015 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:13,015 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 14 states and 19 transitions. cyclomatic complexity: 6 Stem has 5 letters. Loop has 4 letters. [2022-02-21 03:32:13,015 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:13,015 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 14 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 13 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 7 letters. Loop has 5 letters. [2022-02-21 03:32:13,015 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:13,015 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 7 letters. Loop has 5 letters. [2022-02-21 03:32:13,015 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:13,015 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 14 states and 19 transitions. cyclomatic complexity: 6 Stem has 7 letters. Loop has 5 letters. [2022-02-21 03:32:13,016 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:13,016 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 14 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 13 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 6 letters. Loop has 4 letters. [2022-02-21 03:32:13,016 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:13,016 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 6 letters. Loop has 4 letters. [2022-02-21 03:32:13,016 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:13,016 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 14 states and 19 transitions. cyclomatic complexity: 6 Stem has 6 letters. Loop has 4 letters. [2022-02-21 03:32:13,016 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:13,017 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 14 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 13 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 4 letters. Loop has 4 letters. [2022-02-21 03:32:13,017 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:13,017 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 4 letters. Loop has 4 letters. [2022-02-21 03:32:13,017 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:13,017 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 14 states and 19 transitions. cyclomatic complexity: 6 Stem has 4 letters. Loop has 4 letters. [2022-02-21 03:32:13,017 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:13,017 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 14 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 13 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 7 letters. Loop has 4 letters. [2022-02-21 03:32:13,017 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:13,018 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 7 letters. Loop has 4 letters. [2022-02-21 03:32:13,018 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:13,018 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 14 states and 19 transitions. cyclomatic complexity: 6 Stem has 7 letters. Loop has 4 letters. [2022-02-21 03:32:13,018 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:13,018 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 14 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 13 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 4 letters. Loop has 4 letters. [2022-02-21 03:32:13,018 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:13,018 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 4 letters. Loop has 4 letters. [2022-02-21 03:32:13,018 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:13,019 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 14 states and 19 transitions. cyclomatic complexity: 6 Stem has 4 letters. Loop has 4 letters. [2022-02-21 03:32:13,019 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:13,019 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 14 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 13 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 5 letters. Loop has 4 letters. [2022-02-21 03:32:13,019 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:13,019 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 5 letters. Loop has 4 letters. [2022-02-21 03:32:13,019 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:13,019 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 14 states and 19 transitions. cyclomatic complexity: 6 Stem has 5 letters. Loop has 4 letters. [2022-02-21 03:32:13,019 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:13,020 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 14 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 13 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 6 letters. Loop has 4 letters. [2022-02-21 03:32:13,020 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:13,020 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 6 letters. Loop has 4 letters. [2022-02-21 03:32:13,020 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:13,020 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 14 states and 19 transitions. cyclomatic complexity: 6 Stem has 6 letters. Loop has 4 letters. [2022-02-21 03:32:13,020 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:13,020 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 14 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 13 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 7 letters. Loop has 4 letters. [2022-02-21 03:32:13,020 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:13,020 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 7 letters. Loop has 4 letters. [2022-02-21 03:32:13,020 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:13,021 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 14 states and 19 transitions. cyclomatic complexity: 6 Stem has 7 letters. Loop has 4 letters. [2022-02-21 03:32:13,021 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:13,021 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 14 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 13 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 7 letters. Loop has 5 letters. [2022-02-21 03:32:13,021 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:13,021 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 7 letters. Loop has 5 letters. [2022-02-21 03:32:13,022 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:13,022 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 14 states and 19 transitions. cyclomatic complexity: 6 Stem has 7 letters. Loop has 5 letters. [2022-02-21 03:32:13,022 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:13,022 INFO L161 tractBuchiDifference]: Finished testing correctness of buchiDifferenceNCSBLazy3 [2022-02-21 03:32:13,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 03:32:13,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1 states to 1 states and 1 transitions. [2022-02-21 03:32:13,023 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 1 states and 1 transitions. Stem has 4 letters. Loop has 4 letters. [2022-02-21 03:32:13,023 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:13,023 INFO L634 RefineBuchi]: Bad chosen interpolant automaton: word not accepted [2022-02-21 03:32:13,048 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 03:32:13,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 03:32:13,081 INFO L263 TraceCheckSpWp]: Trace formula consists of 113 conjuncts, 19 conjunts are in the unsatisfiable core [2022-02-21 03:32:13,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 03:32:13,106 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-21 03:32:13,317 INFO L356 Elim1Store]: treesize reduction 117, result has 35.4 percent of original size [2022-02-21 03:32:13,318 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 3 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 92 treesize of output 229 [2022-02-21 03:32:13,330 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-02-21 03:32:13,352 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2022-02-21 03:32:13,360 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2022-02-21 03:32:15,614 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-21 03:32:15,615 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-21 03:32:15,615 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 86 treesize of output 45 [2022-02-21 03:32:15,680 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-21 03:32:15,681 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-21 03:32:15,681 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 22 [2022-02-21 03:32:15,690 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 16 [2022-02-21 03:32:16,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-21 03:32:16,129 INFO L356 Elim1Store]: treesize reduction 79, result has 27.5 percent of original size [2022-02-21 03:32:16,129 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 429 treesize of output 433 [2022-02-21 03:32:16,149 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 5 [2022-02-21 03:32:16,457 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-21 03:32:16,458 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 108 treesize of output 11 [2022-02-21 03:32:16,524 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-21 03:32:16,525 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 108 treesize of output 11 [2022-02-21 03:32:16,611 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 16 [2022-02-21 03:32:16,636 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-02-21 03:32:17,421 INFO L290 TraceCheckUtils]: 0: Hoare triple {24#unseeded} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {24#unseeded} is VALID [2022-02-21 03:32:17,426 WARN L290 TraceCheckUtils]: 1: Hoare triple {24#unseeded} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet17#1, main_#t~nondet18#1, main_#t~ret19#1;assume { :begin_inline_test_fun } true;test_fun_#in~x#1, test_fun_#in~y#1 := main_#t~nondet17#1, main_#t~nondet18#1;havoc test_fun_#res#1;havoc test_fun_#t~malloc2#1.base, test_fun_#t~malloc2#1.offset, test_fun_#t~malloc3#1.base, test_fun_#t~malloc3#1.offset, test_fun_#t~malloc4#1.base, test_fun_#t~malloc4#1.offset, test_fun_#t~mem5#1, test_fun_#t~mem6#1, test_fun_#t~short7#1, test_fun_#t~mem9#1, test_fun_#t~mem10#1, test_fun_#t~mem11#1, test_fun_#t~mem12#1, test_fun_#t~mem13#1, test_fun_#t~mem14#1, test_fun_#t~mem15#1, test_fun_#t~mem8#1, test_fun_#t~mem16#1, test_fun_~x#1, test_fun_~y#1, test_fun_~x_ref~0#1.base, test_fun_~x_ref~0#1.offset, test_fun_~y_ref~0#1.base, test_fun_~y_ref~0#1.offset, test_fun_~c~0#1.base, test_fun_~c~0#1.offset;test_fun_~x#1 := test_fun_#in~x#1;test_fun_~y#1 := test_fun_#in~y#1;call test_fun_#t~malloc2#1.base, test_fun_#t~malloc2#1.offset := #Ultimate.allocOnStack(4);test_fun_~x_ref~0#1.base, test_fun_~x_ref~0#1.offset := test_fun_#t~malloc2#1.base, test_fun_#t~malloc2#1.offset;call test_fun_#t~malloc3#1.base, test_fun_#t~malloc3#1.offset := #Ultimate.allocOnStack(4);test_fun_~y_ref~0#1.base, test_fun_~y_ref~0#1.offset := test_fun_#t~malloc3#1.base, test_fun_#t~malloc3#1.offset;call test_fun_#t~malloc4#1.base, test_fun_#t~malloc4#1.offset := #Ultimate.allocOnStack(4);test_fun_~c~0#1.base, test_fun_~c~0#1.offset := test_fun_#t~malloc4#1.base, test_fun_#t~malloc4#1.offset;call write~int(test_fun_~x#1, test_fun_~x_ref~0#1.base, test_fun_~x_ref~0#1.offset, 4);call write~int(test_fun_~y#1, test_fun_~y_ref~0#1.base, test_fun_~y_ref~0#1.offset, 4);call write~int(0, test_fun_~c~0#1.base, test_fun_~c~0#1.offset, 4);call test_fun_#t~mem5#1 := read~int(test_fun_~x_ref~0#1.base, test_fun_~x_ref~0#1.offset, 4);test_fun_#t~short7#1 := test_fun_#t~mem5#1 <= 0; {340#(and (or |ULTIMATE.start_test_fun_#t~short7#1| (< 0 (select (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) 0))) unseeded (or (and (= |ULTIMATE.start_test_fun_~x_ref~0#1.base| |ULTIMATE.start_test_fun_~c~0#1.base|) (<= (select (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|) 0) 0) (exists ((v_DerPreprocessor_76 (Array Int Int)) (v_DerPreprocessor_60 (Array Int Int)) (v_DerPreprocessor_59 (Array Int Int)) (v_DerPreprocessor_77 (Array Int Int)) (v_DerPreprocessor_78 (Array Int Int)) (v_DerPreprocessor_58 (Array Int Int))) (and (= (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_76) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_77) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_78) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_76) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_77) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_78) |ULTIMATE.start_test_fun_~y_ref~0#1.base|) v_DerPreprocessor_77) (= v_DerPreprocessor_58 (select (store (store (store (store (store (store (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_76) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_77) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_78) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_76) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_77) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_78) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_58) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_59) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_60) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_58) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_59) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_60) |ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (= (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_76) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_77) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_78) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_76) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_77) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_78) |ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (= v_DerPreprocessor_76 (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_76) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_77) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_78) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_76) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_77) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_78) |ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (= (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_76) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_77) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_78) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_76) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_77) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_78) |ULTIMATE.start_test_fun_~y_ref~0#1.base|) (select (store (store (store (store (store (store (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_76) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_77) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_78) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_76) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_77) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_78) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_58) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_59) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_60) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_58) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_59) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_60) |ULTIMATE.start_test_fun_~y_ref~0#1.base|)) (= (select (store (store (store (store (store (store (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_76) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_77) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_78) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_76) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_77) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_78) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_58) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_59) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_60) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_58) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_59) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_60) |ULTIMATE.start_test_fun_~x_ref~0#1.base|) (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_76) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_77) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_78) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_76) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_77) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_78) |ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (= v_DerPreprocessor_59 (select (store (store (store (store (store (store (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_76) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_77) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_78) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_76) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_77) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_78) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_58) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_59) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_60) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_58) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_59) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_60) |ULTIMATE.start_test_fun_~y_ref~0#1.base|)) (= (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) (select (store (store (store (store (store (store (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_76) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_77) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_78) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_76) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_77) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_78) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_58) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_59) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_60) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_58) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_59) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_60) |ULTIMATE.start_test_fun_~y_ref~0#1.base|))))) (and (or (exists ((v_DerPreprocessor_62 (Array Int Int)) (v_DerPreprocessor_63 (Array Int Int)) (v_DerPreprocessor_61 (Array Int Int))) (and (= (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_61) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_62) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_63) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_61) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_62) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_63) |ULTIMATE.start_test_fun_~y_ref~0#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|) 0) (select (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_61) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_62) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_63) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_61) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_62) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_63) |ULTIMATE.start_test_fun_~y_ref~0#1.base|) 0)) (= v_DerPreprocessor_62 (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_61) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_62) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_63) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_61) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_62) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_63) |ULTIMATE.start_test_fun_~y_ref~0#1.base|)) (= (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_61) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_62) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_63) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_61) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_62) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_63) |ULTIMATE.start_test_fun_~x_ref~0#1.base|) (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (<= (select (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_61) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_62) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_63) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_61) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_62) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_63) |ULTIMATE.start_test_fun_~y_ref~0#1.base|) 0) 0))) (exists ((v_DerPreprocessor_64 (Array Int Int)) (v_DerPreprocessor_65 (Array Int Int)) (v_DerPreprocessor_66 (Array Int Int))) (and (= (select v_DerPreprocessor_66 0) (select (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|) 0)) (= v_DerPreprocessor_65 (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_64) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_65) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_66) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_64) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_65) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_66) |ULTIMATE.start_test_fun_~y_ref~0#1.base|)) (<= (select v_DerPreprocessor_66 0) 0) (= (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_64) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_65) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_66) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_64) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_65) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_66) |ULTIMATE.start_test_fun_~x_ref~0#1.base|) (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|)))) (and (exists ((v_DerPreprocessor_80 (Array Int Int)) (v_DerPreprocessor_79 (Array Int Int))) (and (= v_DerPreprocessor_79 (select (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_79) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_80) |ULTIMATE.start_test_fun_~c~0#1.base| (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|)) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_79) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_80) |ULTIMATE.start_test_fun_~c~0#1.base| (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|)) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_79) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_80) |ULTIMATE.start_test_fun_~c~0#1.base| (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|)) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_79) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_80) |ULTIMATE.start_test_fun_~c~0#1.base| (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|)) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_79) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_80) |ULTIMATE.start_test_fun_~c~0#1.base| (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|)) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_79) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_80) |ULTIMATE.start_test_fun_~c~0#1.base| (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|)) |ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (= (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) (select (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_79) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_80) |ULTIMATE.start_test_fun_~c~0#1.base| (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|)) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_79) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_80) |ULTIMATE.start_test_fun_~c~0#1.base| (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|)) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_79) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_80) |ULTIMATE.start_test_fun_~c~0#1.base| (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|)) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_79) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_80) |ULTIMATE.start_test_fun_~c~0#1.base| (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|)) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_79) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_80) |ULTIMATE.start_test_fun_~c~0#1.base| (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|)) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_79) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_80) |ULTIMATE.start_test_fun_~c~0#1.base| (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|)) |ULTIMATE.start_test_fun_~y_ref~0#1.base|)) (= (select (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_79) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_80) |ULTIMATE.start_test_fun_~c~0#1.base| (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|)) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_79) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_80) |ULTIMATE.start_test_fun_~c~0#1.base| (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|)) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_79) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_80) |ULTIMATE.start_test_fun_~c~0#1.base| (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|)) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_79) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_80) |ULTIMATE.start_test_fun_~c~0#1.base| (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|)) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_79) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_80) |ULTIMATE.start_test_fun_~c~0#1.base| (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|)) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_79) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_80) |ULTIMATE.start_test_fun_~c~0#1.base| (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|)) |ULTIMATE.start_test_fun_~x_ref~0#1.base|) (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|)))) (<= (select (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|) 0) 0) (not (= |ULTIMATE.start_test_fun_~y_ref~0#1.base| |ULTIMATE.start_test_fun_~c~0#1.base|)))) (not (= |ULTIMATE.start_test_fun_~x_ref~0#1.base| |ULTIMATE.start_test_fun_~c~0#1.base|))) (and (= |ULTIMATE.start_test_fun_~x_ref~0#1.base| |ULTIMATE.start_test_fun_~c~0#1.base|) (or (and (<= (select (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|) 0) 0) (exists ((v_DerPreprocessor_70 (Array Int Int)) (v_DerPreprocessor_71 (Array Int Int)) (v_DerPreprocessor_72 (Array Int Int)) (v_DerPreprocessor_67 (Array Int Int)) (v_DerPreprocessor_68 (Array Int Int)) (v_DerPreprocessor_69 (Array Int Int))) (and (= (select (store (store (store (store (store (store (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_70) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_71) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_72) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_70) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_71) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_72) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_67) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_68) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_69) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_67) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_68) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_69) |ULTIMATE.start_test_fun_~x_ref~0#1.base|) v_DerPreprocessor_67) (= (select v_DerPreprocessor_72 0) (select (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|) 0)) (= (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) (select (store (store (store (store (store (store (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_70) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_71) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_72) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_70) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_71) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_72) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_67) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_68) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_69) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_67) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_68) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_69) |ULTIMATE.start_test_fun_~y_ref~0#1.base|)) (= (select (store (store (store (store (store (store (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_70) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_71) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_72) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_70) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_71) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_72) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_67) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_68) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_69) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_67) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_68) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_69) |ULTIMATE.start_test_fun_~y_ref~0#1.base|) (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_70) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_71) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_72) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_70) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_71) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_72) |ULTIMATE.start_test_fun_~y_ref~0#1.base|)) (= (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_70) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_71) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_72) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_70) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_71) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_72) |ULTIMATE.start_test_fun_~x_ref~0#1.base|) v_DerPreprocessor_70) (= (select v_DerPreprocessor_69 0) (select (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|) 0))))) (and (<= (select (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|) 0) 0) (= |ULTIMATE.start_test_fun_~y_ref~0#1.base| |ULTIMATE.start_test_fun_~c~0#1.base|))))))} is UNKNOWN [2022-02-21 03:32:17,431 WARN L290 TraceCheckUtils]: 2: Hoare triple {340#(and (or |ULTIMATE.start_test_fun_#t~short7#1| (< 0 (select (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) 0))) unseeded (or (and (= |ULTIMATE.start_test_fun_~x_ref~0#1.base| |ULTIMATE.start_test_fun_~c~0#1.base|) (<= (select (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|) 0) 0) (exists ((v_DerPreprocessor_76 (Array Int Int)) (v_DerPreprocessor_60 (Array Int Int)) (v_DerPreprocessor_59 (Array Int Int)) (v_DerPreprocessor_77 (Array Int Int)) (v_DerPreprocessor_78 (Array Int Int)) (v_DerPreprocessor_58 (Array Int Int))) (and (= (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_76) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_77) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_78) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_76) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_77) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_78) |ULTIMATE.start_test_fun_~y_ref~0#1.base|) v_DerPreprocessor_77) (= v_DerPreprocessor_58 (select (store (store (store (store (store (store (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_76) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_77) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_78) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_76) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_77) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_78) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_58) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_59) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_60) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_58) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_59) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_60) |ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (= (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_76) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_77) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_78) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_76) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_77) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_78) |ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (= v_DerPreprocessor_76 (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_76) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_77) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_78) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_76) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_77) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_78) |ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (= (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_76) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_77) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_78) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_76) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_77) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_78) |ULTIMATE.start_test_fun_~y_ref~0#1.base|) (select (store (store (store (store (store (store (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_76) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_77) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_78) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_76) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_77) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_78) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_58) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_59) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_60) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_58) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_59) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_60) |ULTIMATE.start_test_fun_~y_ref~0#1.base|)) (= (select (store (store (store (store (store (store (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_76) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_77) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_78) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_76) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_77) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_78) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_58) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_59) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_60) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_58) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_59) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_60) |ULTIMATE.start_test_fun_~x_ref~0#1.base|) (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_76) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_77) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_78) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_76) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_77) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_78) |ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (= v_DerPreprocessor_59 (select (store (store (store (store (store (store (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_76) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_77) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_78) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_76) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_77) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_78) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_58) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_59) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_60) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_58) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_59) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_60) |ULTIMATE.start_test_fun_~y_ref~0#1.base|)) (= (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) (select (store (store (store (store (store (store (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_76) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_77) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_78) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_76) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_77) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_78) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_58) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_59) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_60) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_58) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_59) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_60) |ULTIMATE.start_test_fun_~y_ref~0#1.base|))))) (and (or (exists ((v_DerPreprocessor_62 (Array Int Int)) (v_DerPreprocessor_63 (Array Int Int)) (v_DerPreprocessor_61 (Array Int Int))) (and (= (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_61) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_62) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_63) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_61) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_62) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_63) |ULTIMATE.start_test_fun_~y_ref~0#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|) 0) (select (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_61) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_62) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_63) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_61) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_62) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_63) |ULTIMATE.start_test_fun_~y_ref~0#1.base|) 0)) (= v_DerPreprocessor_62 (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_61) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_62) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_63) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_61) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_62) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_63) |ULTIMATE.start_test_fun_~y_ref~0#1.base|)) (= (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_61) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_62) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_63) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_61) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_62) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_63) |ULTIMATE.start_test_fun_~x_ref~0#1.base|) (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (<= (select (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_61) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_62) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_63) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_61) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_62) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_63) |ULTIMATE.start_test_fun_~y_ref~0#1.base|) 0) 0))) (exists ((v_DerPreprocessor_64 (Array Int Int)) (v_DerPreprocessor_65 (Array Int Int)) (v_DerPreprocessor_66 (Array Int Int))) (and (= (select v_DerPreprocessor_66 0) (select (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|) 0)) (= v_DerPreprocessor_65 (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_64) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_65) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_66) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_64) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_65) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_66) |ULTIMATE.start_test_fun_~y_ref~0#1.base|)) (<= (select v_DerPreprocessor_66 0) 0) (= (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_64) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_65) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_66) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_64) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_65) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_66) |ULTIMATE.start_test_fun_~x_ref~0#1.base|) (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|)))) (and (exists ((v_DerPreprocessor_80 (Array Int Int)) (v_DerPreprocessor_79 (Array Int Int))) (and (= v_DerPreprocessor_79 (select (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_79) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_80) |ULTIMATE.start_test_fun_~c~0#1.base| (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|)) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_79) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_80) |ULTIMATE.start_test_fun_~c~0#1.base| (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|)) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_79) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_80) |ULTIMATE.start_test_fun_~c~0#1.base| (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|)) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_79) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_80) |ULTIMATE.start_test_fun_~c~0#1.base| (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|)) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_79) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_80) |ULTIMATE.start_test_fun_~c~0#1.base| (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|)) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_79) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_80) |ULTIMATE.start_test_fun_~c~0#1.base| (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|)) |ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (= (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) (select (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_79) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_80) |ULTIMATE.start_test_fun_~c~0#1.base| (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|)) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_79) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_80) |ULTIMATE.start_test_fun_~c~0#1.base| (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|)) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_79) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_80) |ULTIMATE.start_test_fun_~c~0#1.base| (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|)) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_79) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_80) |ULTIMATE.start_test_fun_~c~0#1.base| (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|)) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_79) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_80) |ULTIMATE.start_test_fun_~c~0#1.base| (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|)) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_79) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_80) |ULTIMATE.start_test_fun_~c~0#1.base| (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|)) |ULTIMATE.start_test_fun_~y_ref~0#1.base|)) (= (select (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_79) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_80) |ULTIMATE.start_test_fun_~c~0#1.base| (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|)) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_79) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_80) |ULTIMATE.start_test_fun_~c~0#1.base| (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|)) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_79) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_80) |ULTIMATE.start_test_fun_~c~0#1.base| (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|)) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_79) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_80) |ULTIMATE.start_test_fun_~c~0#1.base| (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|)) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_79) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_80) |ULTIMATE.start_test_fun_~c~0#1.base| (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|)) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_79) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_80) |ULTIMATE.start_test_fun_~c~0#1.base| (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|)) |ULTIMATE.start_test_fun_~x_ref~0#1.base|) (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|)))) (<= (select (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|) 0) 0) (not (= |ULTIMATE.start_test_fun_~y_ref~0#1.base| |ULTIMATE.start_test_fun_~c~0#1.base|)))) (not (= |ULTIMATE.start_test_fun_~x_ref~0#1.base| |ULTIMATE.start_test_fun_~c~0#1.base|))) (and (= |ULTIMATE.start_test_fun_~x_ref~0#1.base| |ULTIMATE.start_test_fun_~c~0#1.base|) (or (and (<= (select (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|) 0) 0) (exists ((v_DerPreprocessor_70 (Array Int Int)) (v_DerPreprocessor_71 (Array Int Int)) (v_DerPreprocessor_72 (Array Int Int)) (v_DerPreprocessor_67 (Array Int Int)) (v_DerPreprocessor_68 (Array Int Int)) (v_DerPreprocessor_69 (Array Int Int))) (and (= (select (store (store (store (store (store (store (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_70) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_71) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_72) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_70) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_71) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_72) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_67) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_68) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_69) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_67) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_68) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_69) |ULTIMATE.start_test_fun_~x_ref~0#1.base|) v_DerPreprocessor_67) (= (select v_DerPreprocessor_72 0) (select (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|) 0)) (= (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) (select (store (store (store (store (store (store (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_70) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_71) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_72) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_70) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_71) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_72) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_67) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_68) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_69) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_67) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_68) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_69) |ULTIMATE.start_test_fun_~y_ref~0#1.base|)) (= (select (store (store (store (store (store (store (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_70) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_71) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_72) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_70) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_71) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_72) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_67) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_68) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_69) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_67) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_68) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_69) |ULTIMATE.start_test_fun_~y_ref~0#1.base|) (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_70) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_71) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_72) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_70) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_71) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_72) |ULTIMATE.start_test_fun_~y_ref~0#1.base|)) (= (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_70) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_71) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_72) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_70) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_71) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_72) |ULTIMATE.start_test_fun_~x_ref~0#1.base|) v_DerPreprocessor_70) (= (select v_DerPreprocessor_69 0) (select (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|) 0))))) (and (<= (select (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|) 0) 0) (= |ULTIMATE.start_test_fun_~y_ref~0#1.base| |ULTIMATE.start_test_fun_~c~0#1.base|))))))} assume !test_fun_#t~short7#1;call test_fun_#t~mem6#1 := read~int(test_fun_~y_ref~0#1.base, test_fun_~y_ref~0#1.offset, 4);test_fun_#t~short7#1 := test_fun_#t~mem6#1 <= 0; {344#(and (or (exists ((v_DerPreprocessor_62 (Array Int Int)) (v_DerPreprocessor_63 (Array Int Int)) (v_DerPreprocessor_61 (Array Int Int))) (and (= (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_61) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_62) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_63) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_61) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_62) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_63) |ULTIMATE.start_test_fun_~y_ref~0#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|) 0) (select (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_61) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_62) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_63) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_61) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_62) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_63) |ULTIMATE.start_test_fun_~y_ref~0#1.base|) 0)) (= v_DerPreprocessor_62 (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_61) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_62) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_63) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_61) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_62) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_63) |ULTIMATE.start_test_fun_~y_ref~0#1.base|)) (= (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_61) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_62) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_63) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_61) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_62) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_63) |ULTIMATE.start_test_fun_~x_ref~0#1.base|) (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (<= (select (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_61) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_62) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_63) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_61) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_62) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_63) |ULTIMATE.start_test_fun_~y_ref~0#1.base|) 0) 0))) (exists ((v_DerPreprocessor_64 (Array Int Int)) (v_DerPreprocessor_65 (Array Int Int)) (v_DerPreprocessor_66 (Array Int Int))) (and (= (select v_DerPreprocessor_66 0) (select (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|) 0)) (= v_DerPreprocessor_65 (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_64) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_65) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_66) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_64) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_65) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_66) |ULTIMATE.start_test_fun_~y_ref~0#1.base|)) (<= (select v_DerPreprocessor_66 0) 0) (= (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_64) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_65) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_66) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_64) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_65) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_66) |ULTIMATE.start_test_fun_~x_ref~0#1.base|) (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|)))) (and (exists ((v_DerPreprocessor_80 (Array Int Int)) (v_DerPreprocessor_79 (Array Int Int))) (and (= v_DerPreprocessor_79 (select (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_79) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_80) |ULTIMATE.start_test_fun_~c~0#1.base| (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|)) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_79) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_80) |ULTIMATE.start_test_fun_~c~0#1.base| (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|)) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_79) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_80) |ULTIMATE.start_test_fun_~c~0#1.base| (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|)) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_79) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_80) |ULTIMATE.start_test_fun_~c~0#1.base| (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|)) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_79) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_80) |ULTIMATE.start_test_fun_~c~0#1.base| (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|)) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_79) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_80) |ULTIMATE.start_test_fun_~c~0#1.base| (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|)) |ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (= (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) (select (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_79) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_80) |ULTIMATE.start_test_fun_~c~0#1.base| (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|)) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_79) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_80) |ULTIMATE.start_test_fun_~c~0#1.base| (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|)) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_79) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_80) |ULTIMATE.start_test_fun_~c~0#1.base| (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|)) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_79) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_80) |ULTIMATE.start_test_fun_~c~0#1.base| (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|)) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_79) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_80) |ULTIMATE.start_test_fun_~c~0#1.base| (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|)) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_79) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_80) |ULTIMATE.start_test_fun_~c~0#1.base| (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|)) |ULTIMATE.start_test_fun_~y_ref~0#1.base|)) (= (select (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_79) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_80) |ULTIMATE.start_test_fun_~c~0#1.base| (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|)) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_79) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_80) |ULTIMATE.start_test_fun_~c~0#1.base| (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|)) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_79) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_80) |ULTIMATE.start_test_fun_~c~0#1.base| (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|)) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_79) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_80) |ULTIMATE.start_test_fun_~c~0#1.base| (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|)) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_79) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_80) |ULTIMATE.start_test_fun_~c~0#1.base| (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|)) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_79) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_80) |ULTIMATE.start_test_fun_~c~0#1.base| (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|)) |ULTIMATE.start_test_fun_~x_ref~0#1.base|) (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|)))) (<= (select (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|) 0) 0) (not (= |ULTIMATE.start_test_fun_~y_ref~0#1.base| |ULTIMATE.start_test_fun_~c~0#1.base|)))) (< 0 (select (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) 0)) unseeded (or |ULTIMATE.start_test_fun_#t~short7#1| (< 0 (select (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) |ULTIMATE.start_test_fun_~y_ref~0#1.offset|))))} is UNKNOWN [2022-02-21 03:32:17,432 INFO L290 TraceCheckUtils]: 3: Hoare triple {344#(and (or (exists ((v_DerPreprocessor_62 (Array Int Int)) (v_DerPreprocessor_63 (Array Int Int)) (v_DerPreprocessor_61 (Array Int Int))) (and (= (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_61) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_62) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_63) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_61) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_62) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_63) |ULTIMATE.start_test_fun_~y_ref~0#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|) 0) (select (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_61) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_62) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_63) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_61) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_62) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_63) |ULTIMATE.start_test_fun_~y_ref~0#1.base|) 0)) (= v_DerPreprocessor_62 (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_61) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_62) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_63) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_61) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_62) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_63) |ULTIMATE.start_test_fun_~y_ref~0#1.base|)) (= (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_61) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_62) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_63) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_61) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_62) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_63) |ULTIMATE.start_test_fun_~x_ref~0#1.base|) (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (<= (select (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_61) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_62) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_63) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_61) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_62) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_63) |ULTIMATE.start_test_fun_~y_ref~0#1.base|) 0) 0))) (exists ((v_DerPreprocessor_64 (Array Int Int)) (v_DerPreprocessor_65 (Array Int Int)) (v_DerPreprocessor_66 (Array Int Int))) (and (= (select v_DerPreprocessor_66 0) (select (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|) 0)) (= v_DerPreprocessor_65 (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_64) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_65) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_66) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_64) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_65) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_66) |ULTIMATE.start_test_fun_~y_ref~0#1.base|)) (<= (select v_DerPreprocessor_66 0) 0) (= (select (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_64) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_65) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_66) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_64) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_65) |ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_66) |ULTIMATE.start_test_fun_~x_ref~0#1.base|) (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|)))) (and (exists ((v_DerPreprocessor_80 (Array Int Int)) (v_DerPreprocessor_79 (Array Int Int))) (and (= v_DerPreprocessor_79 (select (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_79) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_80) |ULTIMATE.start_test_fun_~c~0#1.base| (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|)) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_79) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_80) |ULTIMATE.start_test_fun_~c~0#1.base| (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|)) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_79) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_80) |ULTIMATE.start_test_fun_~c~0#1.base| (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|)) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_79) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_80) |ULTIMATE.start_test_fun_~c~0#1.base| (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|)) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_79) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_80) |ULTIMATE.start_test_fun_~c~0#1.base| (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|)) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_79) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_80) |ULTIMATE.start_test_fun_~c~0#1.base| (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|)) |ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (= (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) (select (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_79) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_80) |ULTIMATE.start_test_fun_~c~0#1.base| (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|)) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_79) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_80) |ULTIMATE.start_test_fun_~c~0#1.base| (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|)) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_79) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_80) |ULTIMATE.start_test_fun_~c~0#1.base| (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|)) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_79) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_80) |ULTIMATE.start_test_fun_~c~0#1.base| (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|)) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_79) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_80) |ULTIMATE.start_test_fun_~c~0#1.base| (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|)) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_79) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_80) |ULTIMATE.start_test_fun_~c~0#1.base| (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|)) |ULTIMATE.start_test_fun_~y_ref~0#1.base|)) (= (select (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_79) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_80) |ULTIMATE.start_test_fun_~c~0#1.base| (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|)) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_79) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_80) |ULTIMATE.start_test_fun_~c~0#1.base| (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|)) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_79) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_80) |ULTIMATE.start_test_fun_~c~0#1.base| (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|)) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_79) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_80) |ULTIMATE.start_test_fun_~c~0#1.base| (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|)) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_79) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_80) |ULTIMATE.start_test_fun_~c~0#1.base| (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|)) |ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_79) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_80) |ULTIMATE.start_test_fun_~c~0#1.base| (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|)) |ULTIMATE.start_test_fun_~x_ref~0#1.base|) (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|)))) (<= (select (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|) 0) 0) (not (= |ULTIMATE.start_test_fun_~y_ref~0#1.base| |ULTIMATE.start_test_fun_~c~0#1.base|)))) (< 0 (select (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) 0)) unseeded (or |ULTIMATE.start_test_fun_#t~short7#1| (< 0 (select (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) |ULTIMATE.start_test_fun_~y_ref~0#1.offset|))))} assume !test_fun_#t~short7#1;havoc test_fun_#t~mem5#1;havoc test_fun_#t~mem6#1;havoc test_fun_#t~short7#1; {164#(and (not (= |ULTIMATE.start_test_fun_~x_ref~0#1.base| |ULTIMATE.start_test_fun_~c~0#1.base|)) unseeded (>= (select (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) 0))} is VALID [2022-02-21 03:32:17,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 03:32:17,446 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 14 conjunts are in the unsatisfiable core [2022-02-21 03:32:17,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 03:32:17,453 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-21 03:32:17,561 INFO L356 Elim1Store]: treesize reduction 27, result has 38.6 percent of original size [2022-02-21 03:32:17,562 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 41 treesize of output 33 [2022-02-21 03:32:17,602 INFO L290 TraceCheckUtils]: 0: Hoare triple {165#(and (not (= |ULTIMATE.start_test_fun_~x_ref~0#1.base| |ULTIMATE.start_test_fun_~c~0#1.base|)) (>= oldRank0 (select (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) |ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (>= (select (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) 0))} call test_fun_#t~mem8#1 := read~int(test_fun_~x_ref~0#1.base, test_fun_~x_ref~0#1.offset, 4); {165#(and (not (= |ULTIMATE.start_test_fun_~x_ref~0#1.base| |ULTIMATE.start_test_fun_~c~0#1.base|)) (>= oldRank0 (select (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) |ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (>= (select (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) 0))} is VALID [2022-02-21 03:32:17,602 INFO L290 TraceCheckUtils]: 1: Hoare triple {165#(and (not (= |ULTIMATE.start_test_fun_~x_ref~0#1.base| |ULTIMATE.start_test_fun_~c~0#1.base|)) (>= oldRank0 (select (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) |ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (>= (select (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) 0))} assume !!!(0 == test_fun_#t~mem8#1);havoc test_fun_#t~mem8#1;call test_fun_#t~mem9#1 := read~int(test_fun_~x_ref~0#1.base, test_fun_~x_ref~0#1.offset, 4);call test_fun_#t~mem10#1 := read~int(test_fun_~y_ref~0#1.base, test_fun_~y_ref~0#1.offset, 4); {351#(and (<= |ULTIMATE.start_test_fun_#t~mem9#1| (select (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) |ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (<= (select (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) |ULTIMATE.start_test_fun_#t~mem10#1|) (not (= |ULTIMATE.start_test_fun_~x_ref~0#1.base| |ULTIMATE.start_test_fun_~c~0#1.base|)) (>= oldRank0 (select (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) |ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (>= (select (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) 0))} is VALID [2022-02-21 03:32:17,604 INFO L290 TraceCheckUtils]: 2: Hoare triple {351#(and (<= |ULTIMATE.start_test_fun_#t~mem9#1| (select (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) |ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (<= (select (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) |ULTIMATE.start_test_fun_#t~mem10#1|) (not (= |ULTIMATE.start_test_fun_~x_ref~0#1.base| |ULTIMATE.start_test_fun_~c~0#1.base|)) (>= oldRank0 (select (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) |ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (>= (select (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) 0))} assume test_fun_#t~mem9#1 > test_fun_#t~mem10#1;havoc test_fun_#t~mem9#1;havoc test_fun_#t~mem10#1;call test_fun_#t~mem11#1 := read~int(test_fun_~y_ref~0#1.base, test_fun_~y_ref~0#1.offset, 4);call write~int(test_fun_#t~mem11#1, test_fun_~x_ref~0#1.base, test_fun_~x_ref~0#1.offset, 4);havoc test_fun_#t~mem11#1; {355#(and (or (not (= |ULTIMATE.start_test_fun_~y_ref~0#1.base| |ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (not (= |ULTIMATE.start_test_fun_~y_ref~0#1.offset| |ULTIMATE.start_test_fun_~x_ref~0#1.offset|))) (< (select (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) |ULTIMATE.start_test_fun_~x_ref~0#1.offset|) oldRank0) (not (= |ULTIMATE.start_test_fun_~x_ref~0#1.base| |ULTIMATE.start_test_fun_~c~0#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) |ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (<= 0 (select (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) |ULTIMATE.start_test_fun_~x_ref~0#1.offset|)))} is VALID [2022-02-21 03:32:17,604 INFO L290 TraceCheckUtils]: 3: Hoare triple {355#(and (or (not (= |ULTIMATE.start_test_fun_~y_ref~0#1.base| |ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (not (= |ULTIMATE.start_test_fun_~y_ref~0#1.offset| |ULTIMATE.start_test_fun_~x_ref~0#1.offset|))) (< (select (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) |ULTIMATE.start_test_fun_~x_ref~0#1.offset|) oldRank0) (not (= |ULTIMATE.start_test_fun_~x_ref~0#1.base| |ULTIMATE.start_test_fun_~c~0#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) |ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (<= 0 (select (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) |ULTIMATE.start_test_fun_~x_ref~0#1.offset|)))} call test_fun_#t~mem15#1 := read~int(test_fun_~c~0#1.base, test_fun_~c~0#1.offset, 4);call write~int(1 + test_fun_#t~mem15#1, test_fun_~c~0#1.base, test_fun_~c~0#1.offset, 4);havoc test_fun_#t~mem15#1; {167#(and (not (= |ULTIMATE.start_test_fun_~x_ref~0#1.base| |ULTIMATE.start_test_fun_~c~0#1.base|)) (>= (select (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) 0) (or (and (>= oldRank0 0) (> oldRank0 (select (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) |ULTIMATE.start_test_fun_~x_ref~0#1.offset|))) unseeded))} is VALID [2022-02-21 03:32:17,605 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-21 03:32:17,605 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 03:32:17,612 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 8 edges. 5 inductive. 0 not inductive. 3 times theorem prover too weak to decide inductivity. [2022-02-21 03:32:17,612 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 4 letters. Loop has 4 letters. [2022-02-21 03:32:17,612 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:17,613 INFO L152 lantAutomatonBouncer]: Defining Buchi interpolant automaton with scrooge nondeterminism in stemin loopwithout honda bouncer for stem and without honda bouncer for loop.3 stem predicates 3 loop predicates [2022-02-21 03:32:17,613 INFO L104 BuchiDifferenceFKV]: Start buchiDifferenceFKV. First operand has 14 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 13 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 03:32:17,652 INFO L108 BuchiDifferenceFKV]: Finished buchiDifferenceFKV. First operand has 14 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 13 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 15 states and 20 transitions. Complement of second has 5 states 4 powerset states1 rank states. The highest rank that occured is 1 [2022-02-21 03:32:17,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 2 states 1 stem states 0 non-accepting loop states 1 accepting loop states [2022-02-21 03:32:17,652 INFO L123 tractBuchiDifference]: Start testing correctness of buchiDifferenceFKV [2022-02-21 03:32:17,652 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 14 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 13 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 03:32:17,652 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 5 [2022-02-21 03:32:17,652 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-02-21 03:32:17,652 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-02-21 03:32:17,653 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 03:32:17,653 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2022-02-21 03:32:17,653 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is true [2022-02-21 03:32:17,653 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 15 states and 20 transitions. [2022-02-21 03:32:17,653 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 5 [2022-02-21 03:32:17,653 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-02-21 03:32:17,653 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-02-21 03:32:17,653 INFO L70 LassoExtractor]: Start lassoExtractor. Operand has 14 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 13 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 03:32:17,654 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 5 [2022-02-21 03:32:17,654 INFO L86 LassoExtractor]: Finished lassoExtractor. Found 5 examples of accepted words. [2022-02-21 03:32:17,654 INFO L70 LassoExtractor]: Start lassoExtractor. Operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 03:32:17,654 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2022-02-21 03:32:17,654 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 2 states and 3 transitions. cyclomatic complexity: 2 [2022-02-21 03:32:17,660 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is true [2022-02-21 03:32:17,660 INFO L86 LassoExtractor]: Finished lassoExtractor. Found 0 examples of accepted words. [2022-02-21 03:32:17,660 INFO L70 LassoExtractor]: Start lassoExtractor. Operand 15 states and 20 transitions. cyclomatic complexity: 6 [2022-02-21 03:32:17,660 INFO L86 LassoExtractor]: Finished lassoExtractor. Found 5 examples of accepted words. [2022-02-21 03:32:17,661 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 14 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 13 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 4 letters. Loop has 4 letters. [2022-02-21 03:32:17,661 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:17,661 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 4 letters. Loop has 4 letters. [2022-02-21 03:32:17,661 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:17,661 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 15 states and 20 transitions. cyclomatic complexity: 6 Stem has 4 letters. Loop has 4 letters. [2022-02-21 03:32:17,661 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:17,661 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 14 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 13 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 4 letters. Loop has 4 letters. [2022-02-21 03:32:17,661 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:17,661 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 4 letters. Loop has 4 letters. [2022-02-21 03:32:17,661 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:17,661 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 15 states and 20 transitions. cyclomatic complexity: 6 Stem has 4 letters. Loop has 4 letters. [2022-02-21 03:32:17,661 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:17,661 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 14 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 13 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 15 letters. Loop has 15 letters. [2022-02-21 03:32:17,661 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:17,661 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 15 letters. Loop has 15 letters. [2022-02-21 03:32:17,662 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:17,662 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 15 states and 20 transitions. cyclomatic complexity: 6 Stem has 15 letters. Loop has 15 letters. [2022-02-21 03:32:17,662 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:17,662 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 14 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 13 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 14 letters. Loop has 14 letters. [2022-02-21 03:32:17,662 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:17,662 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 14 letters. Loop has 14 letters. [2022-02-21 03:32:17,662 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:17,662 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 15 states and 20 transitions. cyclomatic complexity: 6 Stem has 14 letters. Loop has 14 letters. [2022-02-21 03:32:17,662 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:17,663 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 14 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 13 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 2 letters. Loop has 2 letters. [2022-02-21 03:32:17,663 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:17,663 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 2 letters. Loop has 2 letters. [2022-02-21 03:32:17,663 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:17,663 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 15 states and 20 transitions. cyclomatic complexity: 6 Stem has 2 letters. Loop has 2 letters. [2022-02-21 03:32:17,663 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:17,663 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 14 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 13 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 5 letters. Loop has 4 letters. [2022-02-21 03:32:17,663 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:17,663 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 5 letters. Loop has 4 letters. [2022-02-21 03:32:17,663 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:17,672 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 15 states and 20 transitions. cyclomatic complexity: 6 Stem has 5 letters. Loop has 4 letters. [2022-02-21 03:32:17,673 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:17,673 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 14 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 13 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 7 letters. Loop has 5 letters. [2022-02-21 03:32:17,673 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:17,673 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 7 letters. Loop has 5 letters. [2022-02-21 03:32:17,673 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:17,673 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 15 states and 20 transitions. cyclomatic complexity: 6 Stem has 7 letters. Loop has 5 letters. [2022-02-21 03:32:17,673 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:17,673 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 14 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 13 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 6 letters. Loop has 4 letters. [2022-02-21 03:32:17,674 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:17,674 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 6 letters. Loop has 4 letters. [2022-02-21 03:32:17,674 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:17,674 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 15 states and 20 transitions. cyclomatic complexity: 6 Stem has 6 letters. Loop has 4 letters. [2022-02-21 03:32:17,674 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:17,674 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 14 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 13 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 4 letters. Loop has 4 letters. [2022-02-21 03:32:17,674 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:17,674 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 4 letters. Loop has 4 letters. [2022-02-21 03:32:17,674 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:17,674 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 15 states and 20 transitions. cyclomatic complexity: 6 Stem has 4 letters. Loop has 4 letters. [2022-02-21 03:32:17,675 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:17,675 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 14 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 13 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 7 letters. Loop has 4 letters. [2022-02-21 03:32:17,675 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:17,675 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 7 letters. Loop has 4 letters. [2022-02-21 03:32:17,675 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:17,675 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 15 states and 20 transitions. cyclomatic complexity: 6 Stem has 7 letters. Loop has 4 letters. [2022-02-21 03:32:17,675 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:17,675 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 14 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 13 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 4 letters. Loop has 4 letters. [2022-02-21 03:32:17,675 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:17,676 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 4 letters. Loop has 4 letters. [2022-02-21 03:32:17,676 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:17,676 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 15 states and 20 transitions. cyclomatic complexity: 6 Stem has 4 letters. Loop has 4 letters. [2022-02-21 03:32:17,676 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:17,676 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 14 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 13 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 5 letters. Loop has 4 letters. [2022-02-21 03:32:17,676 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:17,676 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 5 letters. Loop has 4 letters. [2022-02-21 03:32:17,676 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:17,676 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 15 states and 20 transitions. cyclomatic complexity: 6 Stem has 5 letters. Loop has 4 letters. [2022-02-21 03:32:17,676 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:17,677 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 14 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 13 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 6 letters. Loop has 4 letters. [2022-02-21 03:32:17,677 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:17,677 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 6 letters. Loop has 4 letters. [2022-02-21 03:32:17,677 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:17,677 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 15 states and 20 transitions. cyclomatic complexity: 6 Stem has 6 letters. Loop has 4 letters. [2022-02-21 03:32:17,677 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:17,677 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 14 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 13 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 7 letters. Loop has 4 letters. [2022-02-21 03:32:17,677 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:17,677 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 7 letters. Loop has 4 letters. [2022-02-21 03:32:17,678 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:17,678 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 15 states and 20 transitions. cyclomatic complexity: 6 Stem has 7 letters. Loop has 4 letters. [2022-02-21 03:32:17,678 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:17,678 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 14 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 13 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 7 letters. Loop has 5 letters. [2022-02-21 03:32:17,678 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:17,678 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Stem has 7 letters. Loop has 5 letters. [2022-02-21 03:32:17,678 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:17,678 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 15 states and 20 transitions. cyclomatic complexity: 6 Stem has 7 letters. Loop has 5 letters. [2022-02-21 03:32:17,678 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:17,678 INFO L161 tractBuchiDifference]: Finished testing correctness of buchiDifferenceFKV [2022-02-21 03:32:17,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 03:32:17,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 3 transitions. [2022-02-21 03:32:17,679 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 2 states and 3 transitions. Stem has 4 letters. Loop has 4 letters. [2022-02-21 03:32:17,679 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:32:17,679 INFO L634 RefineBuchi]: Bad chosen interpolant automaton: word not accepted [2022-02-21 03:32:17,680 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer has thrown an exception: java.lang.AssertionError: no settings was sufficient at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiCegarLoop.refineBuchi(BuchiCegarLoop.java:785) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiCegarLoop.iterate(BuchiCegarLoop.java:549) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver.doTerminationAnalysis(BuchiAutomizerObserver.java:142) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver.finish(BuchiAutomizerObserver.java:397) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-02-21 03:32:17,687 INFO L158 Benchmark]: Toolchain (without parser) took 21969.76ms. Allocated memory was 136.3MB in the beginning and 320.9MB in the end (delta: 184.5MB). Free memory was 100.9MB in the beginning and 211.4MB in the end (delta: -110.5MB). Peak memory consumption was 73.4MB. Max. memory is 16.1GB. [2022-02-21 03:32:17,688 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 81.8MB. Free memory was 38.6MB in the beginning and 38.5MB in the end (delta: 36.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-02-21 03:32:17,688 INFO L158 Benchmark]: CACSL2BoogieTranslator took 365.44ms. Allocated memory is still 136.3MB. Free memory was 100.6MB in the beginning and 102.8MB in the end (delta: -2.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-02-21 03:32:17,689 INFO L158 Benchmark]: Boogie Procedure Inliner took 43.48ms. Allocated memory is still 136.3MB. Free memory was 102.8MB in the beginning and 100.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-02-21 03:32:17,689 INFO L158 Benchmark]: Boogie Preprocessor took 15.09ms. Allocated memory is still 136.3MB. Free memory was 100.7MB in the beginning and 99.1MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-02-21 03:32:17,689 INFO L158 Benchmark]: RCFGBuilder took 415.74ms. Allocated memory is still 136.3MB. Free memory was 99.1MB in the beginning and 84.0MB in the end (delta: 15.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-02-21 03:32:17,690 INFO L158 Benchmark]: BuchiAutomizer took 21124.80ms. Allocated memory was 136.3MB in the beginning and 320.9MB in the end (delta: 184.5MB). Free memory was 84.0MB in the beginning and 211.4MB in the end (delta: -127.4MB). Peak memory consumption was 59.1MB. Max. memory is 16.1GB. [2022-02-21 03:32:17,698 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 81.8MB. Free memory was 38.6MB in the beginning and 38.5MB in the end (delta: 36.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 365.44ms. Allocated memory is still 136.3MB. Free memory was 100.6MB in the beginning and 102.8MB in the end (delta: -2.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 43.48ms. Allocated memory is still 136.3MB. Free memory was 102.8MB in the beginning and 100.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 15.09ms. Allocated memory is still 136.3MB. Free memory was 100.7MB in the beginning and 99.1MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 415.74ms. Allocated memory is still 136.3MB. Free memory was 99.1MB in the beginning and 84.0MB in the end (delta: 15.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * BuchiAutomizer took 21124.80ms. Allocated memory was 136.3MB in the beginning and 320.9MB in the end (delta: 184.5MB). Free memory was 84.0MB in the beginning and 211.4MB in the end (delta: -127.4MB). Peak memory consumption was 59.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer: - ExceptionOrErrorResult: AssertionError: no settings was sufficient de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer: AssertionError: no settings was sufficient: de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiCegarLoop.refineBuchi(BuchiCegarLoop.java:785) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-02-21 03:32:17,726 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis No suitable file found in config dir /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config using search string *Termination*64bit*_Bitvector*.epf No suitable settings file found using Termination*64bit*_Bitvector ERROR: UNSUPPORTED PROPERTY Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: AssertionError: no settings was sufficient