./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/bitvector/num_conversion_2.c --full-output -ea --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability 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/AutomizerReach.xml -i ../sv-benchmarks/c/bitvector/num_conversion_2.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-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(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 7e0da033eb6b5a3b4db0394198751cf880534ee28b64f0bd7b196bfba1d785e1 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 14:35:34,744 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 14:35:34,746 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 14:35:34,781 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 14:35:34,781 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 14:35:34,786 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 14:35:34,788 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 14:35:34,794 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 14:35:34,796 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 14:35:34,802 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 14:35:34,803 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 14:35:34,804 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 14:35:34,805 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 14:35:34,807 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 14:35:34,808 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 14:35:34,809 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 14:35:34,809 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 14:35:34,810 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 14:35:34,811 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 14:35:34,813 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 14:35:34,814 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 14:35:34,819 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 14:35:34,820 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 14:35:34,821 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 14:35:34,823 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 14:35:34,823 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 14:35:34,824 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 14:35:34,824 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 14:35:34,825 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 14:35:34,826 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 14:35:34,826 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 14:35:34,827 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 14:35:34,830 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 14:35:34,831 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 14:35:34,832 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 14:35:34,832 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 14:35:34,833 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 14:35:34,834 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 14:35:34,834 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 14:35:34,835 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 14:35:34,836 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 14:35:34,837 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-02-20 14:35:34,856 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 14:35:34,857 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 14:35:34,857 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 14:35:34,857 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 14:35:34,858 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 14:35:34,858 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 14:35:34,859 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 14:35:34,859 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 14:35:34,859 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 14:35:34,859 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 14:35:34,860 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 14:35:34,860 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 14:35:34,861 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 14:35:34,861 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 14:35:34,861 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 14:35:34,861 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 14:35:34,861 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 14:35:34,861 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 14:35:34,862 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 14:35:34,862 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 14:35:34,862 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 14:35:34,862 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 14:35:34,862 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 14:35:34,862 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 14:35:34,863 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 14:35:34,863 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 14:35:34,863 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 14:35:34,864 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 14:35:34,864 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 14:35:34,864 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 14:35:34,864 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 14:35:34,864 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 14:35:34,865 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 14:35:34,865 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7e0da033eb6b5a3b4db0394198751cf880534ee28b64f0bd7b196bfba1d785e1 [2022-02-20 14:35:35,142 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 14:35:35,169 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 14:35:35,171 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 14:35:35,172 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 14:35:35,173 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 14:35:35,174 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/bitvector/num_conversion_2.c [2022-02-20 14:35:35,238 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fb00281f1/7267d8b801614169aecc469b6875c1fb/FLAGa7507cbd9 [2022-02-20 14:35:35,664 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 14:35:35,665 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/bitvector/num_conversion_2.c [2022-02-20 14:35:35,672 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fb00281f1/7267d8b801614169aecc469b6875c1fb/FLAGa7507cbd9 [2022-02-20 14:35:35,686 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fb00281f1/7267d8b801614169aecc469b6875c1fb [2022-02-20 14:35:35,689 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 14:35:35,693 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 14:35:35,694 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 14:35:35,694 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 14:35:35,697 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 14:35:35,698 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 02:35:35" (1/1) ... [2022-02-20 14:35:35,699 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53f331c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:35:35, skipping insertion in model container [2022-02-20 14:35:35,699 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 02:35:35" (1/1) ... [2022-02-20 14:35:35,705 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 14:35:35,718 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 14:35:35,925 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/bitvector/num_conversion_2.c[685,698] [2022-02-20 14:35:35,954 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 14:35:35,964 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 14:35:35,979 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/bitvector/num_conversion_2.c[685,698] [2022-02-20 14:35:35,996 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 14:35:36,010 INFO L208 MainTranslator]: Completed translation [2022-02-20 14:35:36,011 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:35:36 WrapperNode [2022-02-20 14:35:36,011 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 14:35:36,013 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 14:35:36,013 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 14:35:36,014 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 14:35:36,020 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:35:36" (1/1) ... [2022-02-20 14:35:36,027 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:35:36" (1/1) ... [2022-02-20 14:35:36,048 INFO L137 Inliner]: procedures = 13, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 34 [2022-02-20 14:35:36,049 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 14:35:36,050 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 14:35:36,050 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 14:35:36,051 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 14:35:36,058 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:35:36" (1/1) ... [2022-02-20 14:35:36,058 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:35:36" (1/1) ... [2022-02-20 14:35:36,067 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:35:36" (1/1) ... [2022-02-20 14:35:36,067 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:35:36" (1/1) ... [2022-02-20 14:35:36,080 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:35:36" (1/1) ... [2022-02-20 14:35:36,084 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:35:36" (1/1) ... [2022-02-20 14:35:36,086 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:35:36" (1/1) ... [2022-02-20 14:35:36,091 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 14:35:36,092 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 14:35:36,093 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 14:35:36,093 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 14:35:36,094 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:35:36" (1/1) ... [2022-02-20 14:35:36,100 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 14:35:36,109 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 14:35:36,129 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-02-20 14:35:36,133 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-02-20 14:35:36,164 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 14:35:36,165 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 14:35:36,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 14:35:36,165 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 14:35:36,220 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 14:35:36,221 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 14:35:36,351 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 14:35:36,356 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 14:35:36,360 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2022-02-20 14:35:36,362 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 02:35:36 BoogieIcfgContainer [2022-02-20 14:35:36,362 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 14:35:36,363 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 14:35:36,364 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 14:35:36,367 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 14:35:36,368 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 02:35:35" (1/3) ... [2022-02-20 14:35:36,369 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@17052e06 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 02:35:36, skipping insertion in model container [2022-02-20 14:35:36,369 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:35:36" (2/3) ... [2022-02-20 14:35:36,369 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@17052e06 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 02:35:36, skipping insertion in model container [2022-02-20 14:35:36,369 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 02:35:36" (3/3) ... [2022-02-20 14:35:36,371 INFO L111 eAbstractionObserver]: Analyzing ICFG num_conversion_2.c [2022-02-20 14:35:36,376 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 14:35:36,376 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-02-20 14:35:36,428 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 14:35:36,439 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2022-02-20 14:35:36,440 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-02-20 14:35:36,456 INFO L276 IsEmpty]: Start isEmpty. Operand has 13 states, 11 states have (on average 1.4545454545454546) internal successors, (16), 12 states have internal predecessors, (16), 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) [2022-02-20 14:35:36,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-02-20 14:35:36,460 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 14:35:36,461 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1] [2022-02-20 14:35:36,462 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 14:35:36,466 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 14:35:36,467 INFO L85 PathProgramCache]: Analyzing trace with hash 889968487, now seen corresponding path program 1 times [2022-02-20 14:35:36,475 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 14:35:36,475 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1706820027] [2022-02-20 14:35:36,476 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 14:35:36,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 14:35:36,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:35:36,665 INFO L290 TraceCheckUtils]: 0: Hoare triple {16#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(19, 2);call #Ultimate.allocInit(12, 3); {16#true} is VALID [2022-02-20 14:35:36,665 INFO L290 TraceCheckUtils]: 1: Hoare triple {16#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_~i~0#1, main_~bit~0#1, main_~x~0#1, main_~y~0#1, main_~c~0#1;main_~x~0#1 := main_#t~nondet4#1;havoc main_#t~nondet4#1;havoc main_~y~0#1;havoc main_~c~0#1;main_~y~0#1 := 0;main_~c~0#1 := 0; {16#true} is VALID [2022-02-20 14:35:36,667 INFO L290 TraceCheckUtils]: 2: Hoare triple {16#true} assume !true; {17#false} is VALID [2022-02-20 14:35:36,667 INFO L290 TraceCheckUtils]: 3: Hoare triple {17#false} assume { :begin_inline___VERIFIER_assert } true;__VERIFIER_assert_#in~cond#1 := (if main_~x~0#1 % 256 == main_~y~0#1 % 256 then 1 else 0);havoc __VERIFIER_assert_~cond#1;__VERIFIER_assert_~cond#1 := __VERIFIER_assert_#in~cond#1; {17#false} is VALID [2022-02-20 14:35:36,667 INFO L290 TraceCheckUtils]: 4: Hoare triple {17#false} assume 0 == __VERIFIER_assert_~cond#1; {17#false} is VALID [2022-02-20 14:35:36,668 INFO L290 TraceCheckUtils]: 5: Hoare triple {17#false} assume !false; {17#false} is VALID [2022-02-20 14:35:36,669 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 14:35:36,669 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 14:35:36,669 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1706820027] [2022-02-20 14:35:36,670 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1706820027] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 14:35:36,670 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 14:35:36,671 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-20 14:35:36,672 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [371054081] [2022-02-20 14:35:36,673 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 14:35:36,678 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 3.0) internal successors, (6), 2 states have internal predecessors, (6), 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) Word has length 6 [2022-02-20 14:35:36,679 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 14:35:36,682 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 2 states, 2 states have (on average 3.0) internal successors, (6), 2 states have internal predecessors, (6), 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) [2022-02-20 14:35:36,701 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 6 edges. 6 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:35:36,702 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-02-20 14:35:36,702 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 14:35:36,726 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-02-20 14:35:36,728 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-02-20 14:35:36,730 INFO L87 Difference]: Start difference. First operand has 13 states, 11 states have (on average 1.4545454545454546) internal successors, (16), 12 states have internal predecessors, (16), 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 2 states, 2 states have (on average 3.0) internal successors, (6), 2 states have internal predecessors, (6), 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) [2022-02-20 14:35:36,758 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:35:36,759 INFO L93 Difference]: Finished difference Result 21 states and 24 transitions. [2022-02-20 14:35:36,759 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-20 14:35:36,759 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 3.0) internal successors, (6), 2 states have internal predecessors, (6), 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) Word has length 6 [2022-02-20 14:35:36,759 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 14:35:36,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2 states, 2 states have (on average 3.0) internal successors, (6), 2 states have internal predecessors, (6), 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) [2022-02-20 14:35:36,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 24 transitions. [2022-02-20 14:35:36,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2 states, 2 states have (on average 3.0) internal successors, (6), 2 states have internal predecessors, (6), 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) [2022-02-20 14:35:36,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 24 transitions. [2022-02-20 14:35:36,772 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states and 24 transitions. [2022-02-20 14:35:36,807 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 24 edges. 24 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:35:36,813 INFO L225 Difference]: With dead ends: 21 [2022-02-20 14:35:36,813 INFO L226 Difference]: Without dead ends: 9 [2022-02-20 14:35:36,816 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-02-20 14:35:36,819 INFO L933 BasicCegarLoop]: 14 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 14 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 14:35:36,820 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 14 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 14:35:36,837 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9 states. [2022-02-20 14:35:36,847 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9 to 9. [2022-02-20 14:35:36,847 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 14:35:36,848 INFO L82 GeneralOperation]: Start isEquivalent. First operand 9 states. Second operand has 9 states, 8 states have (on average 1.25) internal successors, (10), 8 states have internal predecessors, (10), 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) [2022-02-20 14:35:36,849 INFO L74 IsIncluded]: Start isIncluded. First operand 9 states. Second operand has 9 states, 8 states have (on average 1.25) internal successors, (10), 8 states have internal predecessors, (10), 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) [2022-02-20 14:35:36,849 INFO L87 Difference]: Start difference. First operand 9 states. Second operand has 9 states, 8 states have (on average 1.25) internal successors, (10), 8 states have internal predecessors, (10), 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) [2022-02-20 14:35:36,852 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:35:36,852 INFO L93 Difference]: Finished difference Result 9 states and 10 transitions. [2022-02-20 14:35:36,853 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 10 transitions. [2022-02-20 14:35:36,853 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:35:36,853 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:35:36,854 INFO L74 IsIncluded]: Start isIncluded. First operand has 9 states, 8 states have (on average 1.25) internal successors, (10), 8 states have internal predecessors, (10), 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 9 states. [2022-02-20 14:35:36,854 INFO L87 Difference]: Start difference. First operand has 9 states, 8 states have (on average 1.25) internal successors, (10), 8 states have internal predecessors, (10), 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 9 states. [2022-02-20 14:35:36,857 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:35:36,858 INFO L93 Difference]: Finished difference Result 9 states and 10 transitions. [2022-02-20 14:35:36,858 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 10 transitions. [2022-02-20 14:35:36,859 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:35:36,859 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:35:36,860 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 14:35:36,860 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 14:35:36,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 8 states have (on average 1.25) internal successors, (10), 8 states have internal predecessors, (10), 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) [2022-02-20 14:35:36,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 10 transitions. [2022-02-20 14:35:36,866 INFO L78 Accepts]: Start accepts. Automaton has 9 states and 10 transitions. Word has length 6 [2022-02-20 14:35:36,866 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 14:35:36,866 INFO L470 AbstractCegarLoop]: Abstraction has 9 states and 10 transitions. [2022-02-20 14:35:36,867 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 3.0) internal successors, (6), 2 states have internal predecessors, (6), 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) [2022-02-20 14:35:36,867 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 10 transitions. [2022-02-20 14:35:36,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-02-20 14:35:36,868 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 14:35:36,868 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1] [2022-02-20 14:35:36,869 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 14:35:36,870 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 14:35:36,871 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 14:35:36,871 INFO L85 PathProgramCache]: Analyzing trace with hash 889640786, now seen corresponding path program 1 times [2022-02-20 14:35:36,871 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 14:35:36,872 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [332780600] [2022-02-20 14:35:36,872 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 14:35:36,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 14:35:36,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:35:36,942 INFO L290 TraceCheckUtils]: 0: Hoare triple {74#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(19, 2);call #Ultimate.allocInit(12, 3); {74#true} is VALID [2022-02-20 14:35:36,943 INFO L290 TraceCheckUtils]: 1: Hoare triple {74#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_~i~0#1, main_~bit~0#1, main_~x~0#1, main_~y~0#1, main_~c~0#1;main_~x~0#1 := main_#t~nondet4#1;havoc main_#t~nondet4#1;havoc main_~y~0#1;havoc main_~c~0#1;main_~y~0#1 := 0;main_~c~0#1 := 0; {76#(= |ULTIMATE.start_main_~c~0#1| 0)} is VALID [2022-02-20 14:35:36,947 INFO L290 TraceCheckUtils]: 2: Hoare triple {76#(= |ULTIMATE.start_main_~c~0#1| 0)} assume !(main_~c~0#1 % 256 < 8); {75#false} is VALID [2022-02-20 14:35:36,947 INFO L290 TraceCheckUtils]: 3: Hoare triple {75#false} assume { :begin_inline___VERIFIER_assert } true;__VERIFIER_assert_#in~cond#1 := (if main_~x~0#1 % 256 == main_~y~0#1 % 256 then 1 else 0);havoc __VERIFIER_assert_~cond#1;__VERIFIER_assert_~cond#1 := __VERIFIER_assert_#in~cond#1; {75#false} is VALID [2022-02-20 14:35:36,947 INFO L290 TraceCheckUtils]: 4: Hoare triple {75#false} assume 0 == __VERIFIER_assert_~cond#1; {75#false} is VALID [2022-02-20 14:35:36,948 INFO L290 TraceCheckUtils]: 5: Hoare triple {75#false} assume !false; {75#false} is VALID [2022-02-20 14:35:36,948 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 14:35:36,949 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 14:35:36,950 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [332780600] [2022-02-20 14:35:36,950 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [332780600] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 14:35:36,950 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 14:35:36,955 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 14:35:36,956 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [731343797] [2022-02-20 14:35:36,956 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 14:35:36,958 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 2.0) internal successors, (6), 3 states have internal predecessors, (6), 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) Word has length 6 [2022-02-20 14:35:36,958 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 14:35:36,958 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 2.0) internal successors, (6), 3 states have internal predecessors, (6), 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) [2022-02-20 14:35:36,967 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 6 edges. 6 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:35:36,968 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 14:35:36,968 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 14:35:36,969 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 14:35:36,969 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 14:35:36,969 INFO L87 Difference]: Start difference. First operand 9 states and 10 transitions. Second operand has 3 states, 3 states have (on average 2.0) internal successors, (6), 3 states have internal predecessors, (6), 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) [2022-02-20 14:35:37,011 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:35:37,011 INFO L93 Difference]: Finished difference Result 16 states and 18 transitions. [2022-02-20 14:35:37,011 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 14:35:37,011 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 2.0) internal successors, (6), 3 states have internal predecessors, (6), 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) Word has length 6 [2022-02-20 14:35:37,011 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 14:35:37,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 2.0) internal successors, (6), 3 states have internal predecessors, (6), 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) [2022-02-20 14:35:37,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 18 transitions. [2022-02-20 14:35:37,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 2.0) internal successors, (6), 3 states have internal predecessors, (6), 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) [2022-02-20 14:35:37,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 18 transitions. [2022-02-20 14:35:37,020 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 18 transitions. [2022-02-20 14:35:37,049 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 18 edges. 18 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:35:37,051 INFO L225 Difference]: With dead ends: 16 [2022-02-20 14:35:37,051 INFO L226 Difference]: Without dead ends: 12 [2022-02-20 14:35:37,053 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 14:35:37,054 INFO L933 BasicCegarLoop]: 8 mSDtfsCounter, 3 mSDsluCounter, 6 mSDsCounter, 0 mSdLazyCounter, 5 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3 SdHoareTripleChecker+Valid, 14 SdHoareTripleChecker+Invalid, 5 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 5 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 14:35:37,055 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [3 Valid, 14 Invalid, 5 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 5 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 14:35:37,056 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12 states. [2022-02-20 14:35:37,057 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12 to 10. [2022-02-20 14:35:37,057 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 14:35:37,057 INFO L82 GeneralOperation]: Start isEquivalent. First operand 12 states. Second operand has 10 states, 9 states have (on average 1.2222222222222223) internal successors, (11), 9 states have internal predecessors, (11), 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) [2022-02-20 14:35:37,057 INFO L74 IsIncluded]: Start isIncluded. First operand 12 states. Second operand has 10 states, 9 states have (on average 1.2222222222222223) internal successors, (11), 9 states have internal predecessors, (11), 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) [2022-02-20 14:35:37,058 INFO L87 Difference]: Start difference. First operand 12 states. Second operand has 10 states, 9 states have (on average 1.2222222222222223) internal successors, (11), 9 states have internal predecessors, (11), 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) [2022-02-20 14:35:37,058 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:35:37,059 INFO L93 Difference]: Finished difference Result 12 states and 14 transitions. [2022-02-20 14:35:37,059 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 14 transitions. [2022-02-20 14:35:37,059 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:35:37,059 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:35:37,059 INFO L74 IsIncluded]: Start isIncluded. First operand has 10 states, 9 states have (on average 1.2222222222222223) internal successors, (11), 9 states have internal predecessors, (11), 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 12 states. [2022-02-20 14:35:37,059 INFO L87 Difference]: Start difference. First operand has 10 states, 9 states have (on average 1.2222222222222223) internal successors, (11), 9 states have internal predecessors, (11), 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 12 states. [2022-02-20 14:35:37,060 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:35:37,060 INFO L93 Difference]: Finished difference Result 12 states and 14 transitions. [2022-02-20 14:35:37,060 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 14 transitions. [2022-02-20 14:35:37,076 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:35:37,077 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:35:37,077 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 14:35:37,077 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 14:35:37,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 9 states have (on average 1.2222222222222223) internal successors, (11), 9 states have internal predecessors, (11), 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) [2022-02-20 14:35:37,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 11 transitions. [2022-02-20 14:35:37,078 INFO L78 Accepts]: Start accepts. Automaton has 10 states and 11 transitions. Word has length 6 [2022-02-20 14:35:37,078 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 14:35:37,080 INFO L470 AbstractCegarLoop]: Abstraction has 10 states and 11 transitions. [2022-02-20 14:35:37,080 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 2.0) internal successors, (6), 3 states have internal predecessors, (6), 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) [2022-02-20 14:35:37,080 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 11 transitions. [2022-02-20 14:35:37,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-02-20 14:35:37,081 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 14:35:37,081 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 14:35:37,081 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 14:35:37,081 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 14:35:37,082 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 14:35:37,082 INFO L85 PathProgramCache]: Analyzing trace with hash 641725625, now seen corresponding path program 1 times [2022-02-20 14:35:37,082 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 14:35:37,082 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [740419695] [2022-02-20 14:35:37,083 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 14:35:37,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 14:35:37,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:35:37,234 INFO L290 TraceCheckUtils]: 0: Hoare triple {133#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(19, 2);call #Ultimate.allocInit(12, 3); {133#true} is VALID [2022-02-20 14:35:37,235 INFO L290 TraceCheckUtils]: 1: Hoare triple {133#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_~i~0#1, main_~bit~0#1, main_~x~0#1, main_~y~0#1, main_~c~0#1;main_~x~0#1 := main_#t~nondet4#1;havoc main_#t~nondet4#1;havoc main_~y~0#1;havoc main_~c~0#1;main_~y~0#1 := 0;main_~c~0#1 := 0; {135#(= |ULTIMATE.start_main_~c~0#1| 0)} is VALID [2022-02-20 14:35:37,235 INFO L290 TraceCheckUtils]: 2: Hoare triple {135#(= |ULTIMATE.start_main_~c~0#1| 0)} assume !!(main_~c~0#1 % 256 < 8);main_~i~0#1 := ~shiftLeft(1, main_~c~0#1 % 256);main_~bit~0#1 := (if 0 == main_~x~0#1 % 256 || 0 == main_~i~0#1 % 256 then 0 else (if 1 == main_~i~0#1 % 256 then (if 1 == main_~x~0#1 % 256 || 0 == main_~x~0#1 % 256 then main_~x~0#1 % 256 else (if main_~x~0#1 % 256 >= 0 then main_~x~0#1 % 256 % 2 else ~bitwiseAnd(main_~x~0#1 % 256, main_~i~0#1 % 256))) else (if 1 == main_~x~0#1 % 256 then (if 1 == main_~i~0#1 % 256 || 0 == main_~i~0#1 % 256 then main_~i~0#1 % 256 else (if main_~i~0#1 % 256 >= 0 then main_~i~0#1 % 256 % 2 else ~bitwiseAnd(main_~x~0#1 % 256, main_~i~0#1 % 256))) else ~bitwiseAnd(main_~x~0#1 % 256, main_~i~0#1 % 256)))); {135#(= |ULTIMATE.start_main_~c~0#1| 0)} is VALID [2022-02-20 14:35:37,236 INFO L290 TraceCheckUtils]: 3: Hoare triple {135#(= |ULTIMATE.start_main_~c~0#1| 0)} assume !(0 != main_~bit~0#1 % 256); {135#(= |ULTIMATE.start_main_~c~0#1| 0)} is VALID [2022-02-20 14:35:37,237 INFO L290 TraceCheckUtils]: 4: Hoare triple {135#(= |ULTIMATE.start_main_~c~0#1| 0)} main_~c~0#1 := 1 + main_~c~0#1 % 256; {136#(<= |ULTIMATE.start_main_~c~0#1| (+ (* 256 (div |ULTIMATE.start_main_~c~0#1| 256)) 1))} is VALID [2022-02-20 14:35:37,238 INFO L290 TraceCheckUtils]: 5: Hoare triple {136#(<= |ULTIMATE.start_main_~c~0#1| (+ (* 256 (div |ULTIMATE.start_main_~c~0#1| 256)) 1))} assume !(main_~c~0#1 % 256 < 8); {134#false} is VALID [2022-02-20 14:35:37,238 INFO L290 TraceCheckUtils]: 6: Hoare triple {134#false} assume { :begin_inline___VERIFIER_assert } true;__VERIFIER_assert_#in~cond#1 := (if main_~x~0#1 % 256 == main_~y~0#1 % 256 then 1 else 0);havoc __VERIFIER_assert_~cond#1;__VERIFIER_assert_~cond#1 := __VERIFIER_assert_#in~cond#1; {134#false} is VALID [2022-02-20 14:35:37,238 INFO L290 TraceCheckUtils]: 7: Hoare triple {134#false} assume 0 == __VERIFIER_assert_~cond#1; {134#false} is VALID [2022-02-20 14:35:37,239 INFO L290 TraceCheckUtils]: 8: Hoare triple {134#false} assume !false; {134#false} is VALID [2022-02-20 14:35:37,239 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 14:35:37,240 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 14:35:37,240 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [740419695] [2022-02-20 14:35:37,240 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [740419695] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 14:35:37,241 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [847077058] [2022-02-20 14:35:37,241 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 14:35:37,242 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 14:35:37,242 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 14:35:37,244 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-20 14:35:37,245 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-02-20 14:35:37,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:35:37,304 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 9 conjunts are in the unsatisfiable core [2022-02-20 14:35:37,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:35:37,317 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 14:35:37,507 INFO L290 TraceCheckUtils]: 0: Hoare triple {133#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(19, 2);call #Ultimate.allocInit(12, 3); {133#true} is VALID [2022-02-20 14:35:37,508 INFO L290 TraceCheckUtils]: 1: Hoare triple {133#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_~i~0#1, main_~bit~0#1, main_~x~0#1, main_~y~0#1, main_~c~0#1;main_~x~0#1 := main_#t~nondet4#1;havoc main_#t~nondet4#1;havoc main_~y~0#1;havoc main_~c~0#1;main_~y~0#1 := 0;main_~c~0#1 := 0; {135#(= |ULTIMATE.start_main_~c~0#1| 0)} is VALID [2022-02-20 14:35:37,508 INFO L290 TraceCheckUtils]: 2: Hoare triple {135#(= |ULTIMATE.start_main_~c~0#1| 0)} assume !!(main_~c~0#1 % 256 < 8);main_~i~0#1 := ~shiftLeft(1, main_~c~0#1 % 256);main_~bit~0#1 := (if 0 == main_~x~0#1 % 256 || 0 == main_~i~0#1 % 256 then 0 else (if 1 == main_~i~0#1 % 256 then (if 1 == main_~x~0#1 % 256 || 0 == main_~x~0#1 % 256 then main_~x~0#1 % 256 else (if main_~x~0#1 % 256 >= 0 then main_~x~0#1 % 256 % 2 else ~bitwiseAnd(main_~x~0#1 % 256, main_~i~0#1 % 256))) else (if 1 == main_~x~0#1 % 256 then (if 1 == main_~i~0#1 % 256 || 0 == main_~i~0#1 % 256 then main_~i~0#1 % 256 else (if main_~i~0#1 % 256 >= 0 then main_~i~0#1 % 256 % 2 else ~bitwiseAnd(main_~x~0#1 % 256, main_~i~0#1 % 256))) else ~bitwiseAnd(main_~x~0#1 % 256, main_~i~0#1 % 256)))); {135#(= |ULTIMATE.start_main_~c~0#1| 0)} is VALID [2022-02-20 14:35:37,509 INFO L290 TraceCheckUtils]: 3: Hoare triple {135#(= |ULTIMATE.start_main_~c~0#1| 0)} assume !(0 != main_~bit~0#1 % 256); {135#(= |ULTIMATE.start_main_~c~0#1| 0)} is VALID [2022-02-20 14:35:37,510 INFO L290 TraceCheckUtils]: 4: Hoare triple {135#(= |ULTIMATE.start_main_~c~0#1| 0)} main_~c~0#1 := 1 + main_~c~0#1 % 256; {152#(= |ULTIMATE.start_main_~c~0#1| 1)} is VALID [2022-02-20 14:35:37,510 INFO L290 TraceCheckUtils]: 5: Hoare triple {152#(= |ULTIMATE.start_main_~c~0#1| 1)} assume !(main_~c~0#1 % 256 < 8); {134#false} is VALID [2022-02-20 14:35:37,511 INFO L290 TraceCheckUtils]: 6: Hoare triple {134#false} assume { :begin_inline___VERIFIER_assert } true;__VERIFIER_assert_#in~cond#1 := (if main_~x~0#1 % 256 == main_~y~0#1 % 256 then 1 else 0);havoc __VERIFIER_assert_~cond#1;__VERIFIER_assert_~cond#1 := __VERIFIER_assert_#in~cond#1; {134#false} is VALID [2022-02-20 14:35:37,511 INFO L290 TraceCheckUtils]: 7: Hoare triple {134#false} assume 0 == __VERIFIER_assert_~cond#1; {134#false} is VALID [2022-02-20 14:35:37,511 INFO L290 TraceCheckUtils]: 8: Hoare triple {134#false} assume !false; {134#false} is VALID [2022-02-20 14:35:37,512 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 14:35:37,512 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 14:35:37,707 INFO L290 TraceCheckUtils]: 8: Hoare triple {134#false} assume !false; {134#false} is VALID [2022-02-20 14:35:37,707 INFO L290 TraceCheckUtils]: 7: Hoare triple {134#false} assume 0 == __VERIFIER_assert_~cond#1; {134#false} is VALID [2022-02-20 14:35:37,707 INFO L290 TraceCheckUtils]: 6: Hoare triple {134#false} assume { :begin_inline___VERIFIER_assert } true;__VERIFIER_assert_#in~cond#1 := (if main_~x~0#1 % 256 == main_~y~0#1 % 256 then 1 else 0);havoc __VERIFIER_assert_~cond#1;__VERIFIER_assert_~cond#1 := __VERIFIER_assert_#in~cond#1; {134#false} is VALID [2022-02-20 14:35:37,709 INFO L290 TraceCheckUtils]: 5: Hoare triple {174#(< (mod |ULTIMATE.start_main_~c~0#1| 256) 8)} assume !(main_~c~0#1 % 256 < 8); {134#false} is VALID [2022-02-20 14:35:37,711 INFO L290 TraceCheckUtils]: 4: Hoare triple {178#(< (mod (+ (mod |ULTIMATE.start_main_~c~0#1| 256) 1) 256) 8)} main_~c~0#1 := 1 + main_~c~0#1 % 256; {174#(< (mod |ULTIMATE.start_main_~c~0#1| 256) 8)} is VALID [2022-02-20 14:35:37,711 INFO L290 TraceCheckUtils]: 3: Hoare triple {178#(< (mod (+ (mod |ULTIMATE.start_main_~c~0#1| 256) 1) 256) 8)} assume !(0 != main_~bit~0#1 % 256); {178#(< (mod (+ (mod |ULTIMATE.start_main_~c~0#1| 256) 1) 256) 8)} is VALID [2022-02-20 14:35:37,712 INFO L290 TraceCheckUtils]: 2: Hoare triple {185#(or (not (< (mod |ULTIMATE.start_main_~c~0#1| 256) 8)) (< (mod (+ (mod |ULTIMATE.start_main_~c~0#1| 256) 1) 256) 8))} assume !!(main_~c~0#1 % 256 < 8);main_~i~0#1 := ~shiftLeft(1, main_~c~0#1 % 256);main_~bit~0#1 := (if 0 == main_~x~0#1 % 256 || 0 == main_~i~0#1 % 256 then 0 else (if 1 == main_~i~0#1 % 256 then (if 1 == main_~x~0#1 % 256 || 0 == main_~x~0#1 % 256 then main_~x~0#1 % 256 else (if main_~x~0#1 % 256 >= 0 then main_~x~0#1 % 256 % 2 else ~bitwiseAnd(main_~x~0#1 % 256, main_~i~0#1 % 256))) else (if 1 == main_~x~0#1 % 256 then (if 1 == main_~i~0#1 % 256 || 0 == main_~i~0#1 % 256 then main_~i~0#1 % 256 else (if main_~i~0#1 % 256 >= 0 then main_~i~0#1 % 256 % 2 else ~bitwiseAnd(main_~x~0#1 % 256, main_~i~0#1 % 256))) else ~bitwiseAnd(main_~x~0#1 % 256, main_~i~0#1 % 256)))); {178#(< (mod (+ (mod |ULTIMATE.start_main_~c~0#1| 256) 1) 256) 8)} is VALID [2022-02-20 14:35:37,714 INFO L290 TraceCheckUtils]: 1: Hoare triple {133#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_~i~0#1, main_~bit~0#1, main_~x~0#1, main_~y~0#1, main_~c~0#1;main_~x~0#1 := main_#t~nondet4#1;havoc main_#t~nondet4#1;havoc main_~y~0#1;havoc main_~c~0#1;main_~y~0#1 := 0;main_~c~0#1 := 0; {185#(or (not (< (mod |ULTIMATE.start_main_~c~0#1| 256) 8)) (< (mod (+ (mod |ULTIMATE.start_main_~c~0#1| 256) 1) 256) 8))} is VALID [2022-02-20 14:35:37,714 INFO L290 TraceCheckUtils]: 0: Hoare triple {133#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(19, 2);call #Ultimate.allocInit(12, 3); {133#true} is VALID [2022-02-20 14:35:37,714 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 14:35:37,715 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [847077058] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-20 14:35:37,715 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-20 14:35:37,715 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 5] total 8 [2022-02-20 14:35:37,715 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1733702719] [2022-02-20 14:35:37,717 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-20 14:35:37,718 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 2.0) internal successors, (16), 8 states have internal predecessors, (16), 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) Word has length 9 [2022-02-20 14:35:37,719 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 14:35:37,722 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 8 states, 8 states have (on average 2.0) internal successors, (16), 8 states have internal predecessors, (16), 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) [2022-02-20 14:35:37,741 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 16 edges. 16 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:35:37,741 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-02-20 14:35:37,741 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 14:35:37,743 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-02-20 14:35:37,743 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=31, Unknown=0, NotChecked=0, Total=56 [2022-02-20 14:35:37,744 INFO L87 Difference]: Start difference. First operand 10 states and 11 transitions. Second operand has 8 states, 8 states have (on average 2.0) internal successors, (16), 8 states have internal predecessors, (16), 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) [2022-02-20 14:35:37,834 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:35:37,834 INFO L93 Difference]: Finished difference Result 23 states and 29 transitions. [2022-02-20 14:35:37,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-20 14:35:37,834 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 2.0) internal successors, (16), 8 states have internal predecessors, (16), 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) Word has length 9 [2022-02-20 14:35:37,835 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 14:35:37,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 8 states have (on average 2.0) internal successors, (16), 8 states have internal predecessors, (16), 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) [2022-02-20 14:35:37,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 29 transitions. [2022-02-20 14:35:37,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 8 states have (on average 2.0) internal successors, (16), 8 states have internal predecessors, (16), 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) [2022-02-20 14:35:37,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 29 transitions. [2022-02-20 14:35:37,838 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 29 transitions. [2022-02-20 14:35:37,866 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 29 edges. 29 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:35:37,867 INFO L225 Difference]: With dead ends: 23 [2022-02-20 14:35:37,867 INFO L226 Difference]: Without dead ends: 19 [2022-02-20 14:35:37,868 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=33, Invalid=39, Unknown=0, NotChecked=0, Total=72 [2022-02-20 14:35:37,869 INFO L933 BasicCegarLoop]: 10 mSDtfsCounter, 23 mSDsluCounter, 20 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 23 SdHoareTripleChecker+Valid, 30 SdHoareTripleChecker+Invalid, 23 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 16 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 14:35:37,869 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [23 Valid, 30 Invalid, 23 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 16 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 14:35:37,870 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19 states. [2022-02-20 14:35:37,874 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19 to 19. [2022-02-20 14:35:37,874 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 14:35:37,875 INFO L82 GeneralOperation]: Start isEquivalent. First operand 19 states. Second operand has 19 states, 18 states have (on average 1.2777777777777777) internal successors, (23), 18 states have internal predecessors, (23), 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) [2022-02-20 14:35:37,875 INFO L74 IsIncluded]: Start isIncluded. First operand 19 states. Second operand has 19 states, 18 states have (on average 1.2777777777777777) internal successors, (23), 18 states have internal predecessors, (23), 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) [2022-02-20 14:35:37,875 INFO L87 Difference]: Start difference. First operand 19 states. Second operand has 19 states, 18 states have (on average 1.2777777777777777) internal successors, (23), 18 states have internal predecessors, (23), 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) [2022-02-20 14:35:37,876 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:35:37,876 INFO L93 Difference]: Finished difference Result 19 states and 23 transitions. [2022-02-20 14:35:37,877 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 23 transitions. [2022-02-20 14:35:37,877 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:35:37,877 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:35:37,877 INFO L74 IsIncluded]: Start isIncluded. First operand has 19 states, 18 states have (on average 1.2777777777777777) internal successors, (23), 18 states have internal predecessors, (23), 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 19 states. [2022-02-20 14:35:37,878 INFO L87 Difference]: Start difference. First operand has 19 states, 18 states have (on average 1.2777777777777777) internal successors, (23), 18 states have internal predecessors, (23), 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 19 states. [2022-02-20 14:35:37,880 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:35:37,880 INFO L93 Difference]: Finished difference Result 19 states and 23 transitions. [2022-02-20 14:35:37,880 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 23 transitions. [2022-02-20 14:35:37,881 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:35:37,881 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:35:37,881 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 14:35:37,881 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 14:35:37,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19 states, 18 states have (on average 1.2777777777777777) internal successors, (23), 18 states have internal predecessors, (23), 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) [2022-02-20 14:35:37,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 23 transitions. [2022-02-20 14:35:37,882 INFO L78 Accepts]: Start accepts. Automaton has 19 states and 23 transitions. Word has length 9 [2022-02-20 14:35:37,883 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 14:35:37,883 INFO L470 AbstractCegarLoop]: Abstraction has 19 states and 23 transitions. [2022-02-20 14:35:37,883 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 2.0) internal successors, (16), 8 states have internal predecessors, (16), 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) [2022-02-20 14:35:37,883 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 23 transitions. [2022-02-20 14:35:37,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-02-20 14:35:37,884 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 14:35:37,884 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 4, 1, 1, 1, 1, 1, 1] [2022-02-20 14:35:37,911 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-02-20 14:35:38,100 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 14:35:38,101 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 14:35:38,102 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 14:35:38,102 INFO L85 PathProgramCache]: Analyzing trace with hash 1171899538, now seen corresponding path program 2 times [2022-02-20 14:35:38,102 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 14:35:38,102 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [823633136] [2022-02-20 14:35:38,102 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 14:35:38,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 14:35:38,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:35:38,223 INFO L290 TraceCheckUtils]: 0: Hoare triple {283#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(19, 2);call #Ultimate.allocInit(12, 3); {283#true} is VALID [2022-02-20 14:35:38,224 INFO L290 TraceCheckUtils]: 1: Hoare triple {283#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_~i~0#1, main_~bit~0#1, main_~x~0#1, main_~y~0#1, main_~c~0#1;main_~x~0#1 := main_#t~nondet4#1;havoc main_#t~nondet4#1;havoc main_~y~0#1;havoc main_~c~0#1;main_~y~0#1 := 0;main_~c~0#1 := 0; {285#(= |ULTIMATE.start_main_~c~0#1| 0)} is VALID [2022-02-20 14:35:38,225 INFO L290 TraceCheckUtils]: 2: Hoare triple {285#(= |ULTIMATE.start_main_~c~0#1| 0)} assume !!(main_~c~0#1 % 256 < 8);main_~i~0#1 := ~shiftLeft(1, main_~c~0#1 % 256);main_~bit~0#1 := (if 0 == main_~x~0#1 % 256 || 0 == main_~i~0#1 % 256 then 0 else (if 1 == main_~i~0#1 % 256 then (if 1 == main_~x~0#1 % 256 || 0 == main_~x~0#1 % 256 then main_~x~0#1 % 256 else (if main_~x~0#1 % 256 >= 0 then main_~x~0#1 % 256 % 2 else ~bitwiseAnd(main_~x~0#1 % 256, main_~i~0#1 % 256))) else (if 1 == main_~x~0#1 % 256 then (if 1 == main_~i~0#1 % 256 || 0 == main_~i~0#1 % 256 then main_~i~0#1 % 256 else (if main_~i~0#1 % 256 >= 0 then main_~i~0#1 % 256 % 2 else ~bitwiseAnd(main_~x~0#1 % 256, main_~i~0#1 % 256))) else ~bitwiseAnd(main_~x~0#1 % 256, main_~i~0#1 % 256)))); {285#(= |ULTIMATE.start_main_~c~0#1| 0)} is VALID [2022-02-20 14:35:38,225 INFO L290 TraceCheckUtils]: 3: Hoare triple {285#(= |ULTIMATE.start_main_~c~0#1| 0)} assume !(0 != main_~bit~0#1 % 256); {285#(= |ULTIMATE.start_main_~c~0#1| 0)} is VALID [2022-02-20 14:35:38,226 INFO L290 TraceCheckUtils]: 4: Hoare triple {285#(= |ULTIMATE.start_main_~c~0#1| 0)} main_~c~0#1 := 1 + main_~c~0#1 % 256; {286#(<= 1 (+ |ULTIMATE.start_main_~c~0#1| (* (div (+ (* (- 1) |ULTIMATE.start_main_~c~0#1|) 1) 256) 256)))} is VALID [2022-02-20 14:35:38,226 INFO L290 TraceCheckUtils]: 5: Hoare triple {286#(<= 1 (+ |ULTIMATE.start_main_~c~0#1| (* (div (+ (* (- 1) |ULTIMATE.start_main_~c~0#1|) 1) 256) 256)))} assume !!(main_~c~0#1 % 256 < 8);main_~i~0#1 := ~shiftLeft(1, main_~c~0#1 % 256);main_~bit~0#1 := (if 0 == main_~x~0#1 % 256 || 0 == main_~i~0#1 % 256 then 0 else (if 1 == main_~i~0#1 % 256 then (if 1 == main_~x~0#1 % 256 || 0 == main_~x~0#1 % 256 then main_~x~0#1 % 256 else (if main_~x~0#1 % 256 >= 0 then main_~x~0#1 % 256 % 2 else ~bitwiseAnd(main_~x~0#1 % 256, main_~i~0#1 % 256))) else (if 1 == main_~x~0#1 % 256 then (if 1 == main_~i~0#1 % 256 || 0 == main_~i~0#1 % 256 then main_~i~0#1 % 256 else (if main_~i~0#1 % 256 >= 0 then main_~i~0#1 % 256 % 2 else ~bitwiseAnd(main_~x~0#1 % 256, main_~i~0#1 % 256))) else ~bitwiseAnd(main_~x~0#1 % 256, main_~i~0#1 % 256)))); {286#(<= 1 (+ |ULTIMATE.start_main_~c~0#1| (* (div (+ (* (- 1) |ULTIMATE.start_main_~c~0#1|) 1) 256) 256)))} is VALID [2022-02-20 14:35:38,227 INFO L290 TraceCheckUtils]: 6: Hoare triple {286#(<= 1 (+ |ULTIMATE.start_main_~c~0#1| (* (div (+ (* (- 1) |ULTIMATE.start_main_~c~0#1|) 1) 256) 256)))} assume !(0 != main_~bit~0#1 % 256); {286#(<= 1 (+ |ULTIMATE.start_main_~c~0#1| (* (div (+ (* (- 1) |ULTIMATE.start_main_~c~0#1|) 1) 256) 256)))} is VALID [2022-02-20 14:35:38,228 INFO L290 TraceCheckUtils]: 7: Hoare triple {286#(<= 1 (+ |ULTIMATE.start_main_~c~0#1| (* (div (+ (* (- 1) |ULTIMATE.start_main_~c~0#1|) 1) 256) 256)))} main_~c~0#1 := 1 + main_~c~0#1 % 256; {287#(<= 2 (+ |ULTIMATE.start_main_~c~0#1| (* (div (+ (* (- 1) |ULTIMATE.start_main_~c~0#1|) 2) 256) 256)))} is VALID [2022-02-20 14:35:38,229 INFO L290 TraceCheckUtils]: 8: Hoare triple {287#(<= 2 (+ |ULTIMATE.start_main_~c~0#1| (* (div (+ (* (- 1) |ULTIMATE.start_main_~c~0#1|) 2) 256) 256)))} assume !!(main_~c~0#1 % 256 < 8);main_~i~0#1 := ~shiftLeft(1, main_~c~0#1 % 256);main_~bit~0#1 := (if 0 == main_~x~0#1 % 256 || 0 == main_~i~0#1 % 256 then 0 else (if 1 == main_~i~0#1 % 256 then (if 1 == main_~x~0#1 % 256 || 0 == main_~x~0#1 % 256 then main_~x~0#1 % 256 else (if main_~x~0#1 % 256 >= 0 then main_~x~0#1 % 256 % 2 else ~bitwiseAnd(main_~x~0#1 % 256, main_~i~0#1 % 256))) else (if 1 == main_~x~0#1 % 256 then (if 1 == main_~i~0#1 % 256 || 0 == main_~i~0#1 % 256 then main_~i~0#1 % 256 else (if main_~i~0#1 % 256 >= 0 then main_~i~0#1 % 256 % 2 else ~bitwiseAnd(main_~x~0#1 % 256, main_~i~0#1 % 256))) else ~bitwiseAnd(main_~x~0#1 % 256, main_~i~0#1 % 256)))); {287#(<= 2 (+ |ULTIMATE.start_main_~c~0#1| (* (div (+ (* (- 1) |ULTIMATE.start_main_~c~0#1|) 2) 256) 256)))} is VALID [2022-02-20 14:35:38,230 INFO L290 TraceCheckUtils]: 9: Hoare triple {287#(<= 2 (+ |ULTIMATE.start_main_~c~0#1| (* (div (+ (* (- 1) |ULTIMATE.start_main_~c~0#1|) 2) 256) 256)))} assume !(0 != main_~bit~0#1 % 256); {287#(<= 2 (+ |ULTIMATE.start_main_~c~0#1| (* (div (+ (* (- 1) |ULTIMATE.start_main_~c~0#1|) 2) 256) 256)))} is VALID [2022-02-20 14:35:38,231 INFO L290 TraceCheckUtils]: 10: Hoare triple {287#(<= 2 (+ |ULTIMATE.start_main_~c~0#1| (* (div (+ (* (- 1) |ULTIMATE.start_main_~c~0#1|) 2) 256) 256)))} main_~c~0#1 := 1 + main_~c~0#1 % 256; {288#(<= 3 (+ (* 256 (div (+ (* (- 1) |ULTIMATE.start_main_~c~0#1|) 3) 256)) |ULTIMATE.start_main_~c~0#1|))} is VALID [2022-02-20 14:35:38,232 INFO L290 TraceCheckUtils]: 11: Hoare triple {288#(<= 3 (+ (* 256 (div (+ (* (- 1) |ULTIMATE.start_main_~c~0#1|) 3) 256)) |ULTIMATE.start_main_~c~0#1|))} assume !!(main_~c~0#1 % 256 < 8);main_~i~0#1 := ~shiftLeft(1, main_~c~0#1 % 256);main_~bit~0#1 := (if 0 == main_~x~0#1 % 256 || 0 == main_~i~0#1 % 256 then 0 else (if 1 == main_~i~0#1 % 256 then (if 1 == main_~x~0#1 % 256 || 0 == main_~x~0#1 % 256 then main_~x~0#1 % 256 else (if main_~x~0#1 % 256 >= 0 then main_~x~0#1 % 256 % 2 else ~bitwiseAnd(main_~x~0#1 % 256, main_~i~0#1 % 256))) else (if 1 == main_~x~0#1 % 256 then (if 1 == main_~i~0#1 % 256 || 0 == main_~i~0#1 % 256 then main_~i~0#1 % 256 else (if main_~i~0#1 % 256 >= 0 then main_~i~0#1 % 256 % 2 else ~bitwiseAnd(main_~x~0#1 % 256, main_~i~0#1 % 256))) else ~bitwiseAnd(main_~x~0#1 % 256, main_~i~0#1 % 256)))); {288#(<= 3 (+ (* 256 (div (+ (* (- 1) |ULTIMATE.start_main_~c~0#1|) 3) 256)) |ULTIMATE.start_main_~c~0#1|))} is VALID [2022-02-20 14:35:38,232 INFO L290 TraceCheckUtils]: 12: Hoare triple {288#(<= 3 (+ (* 256 (div (+ (* (- 1) |ULTIMATE.start_main_~c~0#1|) 3) 256)) |ULTIMATE.start_main_~c~0#1|))} assume !(0 != main_~bit~0#1 % 256); {288#(<= 3 (+ (* 256 (div (+ (* (- 1) |ULTIMATE.start_main_~c~0#1|) 3) 256)) |ULTIMATE.start_main_~c~0#1|))} is VALID [2022-02-20 14:35:38,234 INFO L290 TraceCheckUtils]: 13: Hoare triple {288#(<= 3 (+ (* 256 (div (+ (* (- 1) |ULTIMATE.start_main_~c~0#1|) 3) 256)) |ULTIMATE.start_main_~c~0#1|))} main_~c~0#1 := 1 + main_~c~0#1 % 256; {289#(<= |ULTIMATE.start_main_~c~0#1| (+ (* 256 (div |ULTIMATE.start_main_~c~0#1| 256)) 4))} is VALID [2022-02-20 14:35:38,234 INFO L290 TraceCheckUtils]: 14: Hoare triple {289#(<= |ULTIMATE.start_main_~c~0#1| (+ (* 256 (div |ULTIMATE.start_main_~c~0#1| 256)) 4))} assume !(main_~c~0#1 % 256 < 8); {284#false} is VALID [2022-02-20 14:35:38,234 INFO L290 TraceCheckUtils]: 15: Hoare triple {284#false} assume { :begin_inline___VERIFIER_assert } true;__VERIFIER_assert_#in~cond#1 := (if main_~x~0#1 % 256 == main_~y~0#1 % 256 then 1 else 0);havoc __VERIFIER_assert_~cond#1;__VERIFIER_assert_~cond#1 := __VERIFIER_assert_#in~cond#1; {284#false} is VALID [2022-02-20 14:35:38,235 INFO L290 TraceCheckUtils]: 16: Hoare triple {284#false} assume 0 == __VERIFIER_assert_~cond#1; {284#false} is VALID [2022-02-20 14:35:38,235 INFO L290 TraceCheckUtils]: 17: Hoare triple {284#false} assume !false; {284#false} is VALID [2022-02-20 14:35:38,235 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 14:35:38,235 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 14:35:38,236 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [823633136] [2022-02-20 14:35:38,236 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [823633136] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 14:35:38,236 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2049923486] [2022-02-20 14:35:38,236 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-02-20 14:35:38,236 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 14:35:38,236 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 14:35:38,238 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-20 14:35:38,239 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-02-20 14:35:38,294 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-02-20 14:35:38,294 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-20 14:35:38,295 INFO L263 TraceCheckSpWp]: Trace formula consists of 65 conjuncts, 16 conjunts are in the unsatisfiable core [2022-02-20 14:35:38,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:35:38,316 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 14:35:38,481 INFO L290 TraceCheckUtils]: 0: Hoare triple {283#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(19, 2);call #Ultimate.allocInit(12, 3); {283#true} is VALID [2022-02-20 14:35:38,482 INFO L290 TraceCheckUtils]: 1: Hoare triple {283#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_~i~0#1, main_~bit~0#1, main_~x~0#1, main_~y~0#1, main_~c~0#1;main_~x~0#1 := main_#t~nondet4#1;havoc main_#t~nondet4#1;havoc main_~y~0#1;havoc main_~c~0#1;main_~y~0#1 := 0;main_~c~0#1 := 0; {285#(= |ULTIMATE.start_main_~c~0#1| 0)} is VALID [2022-02-20 14:35:38,483 INFO L290 TraceCheckUtils]: 2: Hoare triple {285#(= |ULTIMATE.start_main_~c~0#1| 0)} assume !!(main_~c~0#1 % 256 < 8);main_~i~0#1 := ~shiftLeft(1, main_~c~0#1 % 256);main_~bit~0#1 := (if 0 == main_~x~0#1 % 256 || 0 == main_~i~0#1 % 256 then 0 else (if 1 == main_~i~0#1 % 256 then (if 1 == main_~x~0#1 % 256 || 0 == main_~x~0#1 % 256 then main_~x~0#1 % 256 else (if main_~x~0#1 % 256 >= 0 then main_~x~0#1 % 256 % 2 else ~bitwiseAnd(main_~x~0#1 % 256, main_~i~0#1 % 256))) else (if 1 == main_~x~0#1 % 256 then (if 1 == main_~i~0#1 % 256 || 0 == main_~i~0#1 % 256 then main_~i~0#1 % 256 else (if main_~i~0#1 % 256 >= 0 then main_~i~0#1 % 256 % 2 else ~bitwiseAnd(main_~x~0#1 % 256, main_~i~0#1 % 256))) else ~bitwiseAnd(main_~x~0#1 % 256, main_~i~0#1 % 256)))); {285#(= |ULTIMATE.start_main_~c~0#1| 0)} is VALID [2022-02-20 14:35:38,484 INFO L290 TraceCheckUtils]: 3: Hoare triple {285#(= |ULTIMATE.start_main_~c~0#1| 0)} assume !(0 != main_~bit~0#1 % 256); {285#(= |ULTIMATE.start_main_~c~0#1| 0)} is VALID [2022-02-20 14:35:38,484 INFO L290 TraceCheckUtils]: 4: Hoare triple {285#(= |ULTIMATE.start_main_~c~0#1| 0)} main_~c~0#1 := 1 + main_~c~0#1 % 256; {305#(= |ULTIMATE.start_main_~c~0#1| 1)} is VALID [2022-02-20 14:35:38,485 INFO L290 TraceCheckUtils]: 5: Hoare triple {305#(= |ULTIMATE.start_main_~c~0#1| 1)} assume !!(main_~c~0#1 % 256 < 8);main_~i~0#1 := ~shiftLeft(1, main_~c~0#1 % 256);main_~bit~0#1 := (if 0 == main_~x~0#1 % 256 || 0 == main_~i~0#1 % 256 then 0 else (if 1 == main_~i~0#1 % 256 then (if 1 == main_~x~0#1 % 256 || 0 == main_~x~0#1 % 256 then main_~x~0#1 % 256 else (if main_~x~0#1 % 256 >= 0 then main_~x~0#1 % 256 % 2 else ~bitwiseAnd(main_~x~0#1 % 256, main_~i~0#1 % 256))) else (if 1 == main_~x~0#1 % 256 then (if 1 == main_~i~0#1 % 256 || 0 == main_~i~0#1 % 256 then main_~i~0#1 % 256 else (if main_~i~0#1 % 256 >= 0 then main_~i~0#1 % 256 % 2 else ~bitwiseAnd(main_~x~0#1 % 256, main_~i~0#1 % 256))) else ~bitwiseAnd(main_~x~0#1 % 256, main_~i~0#1 % 256)))); {305#(= |ULTIMATE.start_main_~c~0#1| 1)} is VALID [2022-02-20 14:35:38,485 INFO L290 TraceCheckUtils]: 6: Hoare triple {305#(= |ULTIMATE.start_main_~c~0#1| 1)} assume !(0 != main_~bit~0#1 % 256); {305#(= |ULTIMATE.start_main_~c~0#1| 1)} is VALID [2022-02-20 14:35:38,486 INFO L290 TraceCheckUtils]: 7: Hoare triple {305#(= |ULTIMATE.start_main_~c~0#1| 1)} main_~c~0#1 := 1 + main_~c~0#1 % 256; {315#(= 2 |ULTIMATE.start_main_~c~0#1|)} is VALID [2022-02-20 14:35:38,487 INFO L290 TraceCheckUtils]: 8: Hoare triple {315#(= 2 |ULTIMATE.start_main_~c~0#1|)} assume !!(main_~c~0#1 % 256 < 8);main_~i~0#1 := ~shiftLeft(1, main_~c~0#1 % 256);main_~bit~0#1 := (if 0 == main_~x~0#1 % 256 || 0 == main_~i~0#1 % 256 then 0 else (if 1 == main_~i~0#1 % 256 then (if 1 == main_~x~0#1 % 256 || 0 == main_~x~0#1 % 256 then main_~x~0#1 % 256 else (if main_~x~0#1 % 256 >= 0 then main_~x~0#1 % 256 % 2 else ~bitwiseAnd(main_~x~0#1 % 256, main_~i~0#1 % 256))) else (if 1 == main_~x~0#1 % 256 then (if 1 == main_~i~0#1 % 256 || 0 == main_~i~0#1 % 256 then main_~i~0#1 % 256 else (if main_~i~0#1 % 256 >= 0 then main_~i~0#1 % 256 % 2 else ~bitwiseAnd(main_~x~0#1 % 256, main_~i~0#1 % 256))) else ~bitwiseAnd(main_~x~0#1 % 256, main_~i~0#1 % 256)))); {315#(= 2 |ULTIMATE.start_main_~c~0#1|)} is VALID [2022-02-20 14:35:38,487 INFO L290 TraceCheckUtils]: 9: Hoare triple {315#(= 2 |ULTIMATE.start_main_~c~0#1|)} assume !(0 != main_~bit~0#1 % 256); {315#(= 2 |ULTIMATE.start_main_~c~0#1|)} is VALID [2022-02-20 14:35:38,488 INFO L290 TraceCheckUtils]: 10: Hoare triple {315#(= 2 |ULTIMATE.start_main_~c~0#1|)} main_~c~0#1 := 1 + main_~c~0#1 % 256; {325#(= 3 |ULTIMATE.start_main_~c~0#1|)} is VALID [2022-02-20 14:35:38,489 INFO L290 TraceCheckUtils]: 11: Hoare triple {325#(= 3 |ULTIMATE.start_main_~c~0#1|)} assume !!(main_~c~0#1 % 256 < 8);main_~i~0#1 := ~shiftLeft(1, main_~c~0#1 % 256);main_~bit~0#1 := (if 0 == main_~x~0#1 % 256 || 0 == main_~i~0#1 % 256 then 0 else (if 1 == main_~i~0#1 % 256 then (if 1 == main_~x~0#1 % 256 || 0 == main_~x~0#1 % 256 then main_~x~0#1 % 256 else (if main_~x~0#1 % 256 >= 0 then main_~x~0#1 % 256 % 2 else ~bitwiseAnd(main_~x~0#1 % 256, main_~i~0#1 % 256))) else (if 1 == main_~x~0#1 % 256 then (if 1 == main_~i~0#1 % 256 || 0 == main_~i~0#1 % 256 then main_~i~0#1 % 256 else (if main_~i~0#1 % 256 >= 0 then main_~i~0#1 % 256 % 2 else ~bitwiseAnd(main_~x~0#1 % 256, main_~i~0#1 % 256))) else ~bitwiseAnd(main_~x~0#1 % 256, main_~i~0#1 % 256)))); {325#(= 3 |ULTIMATE.start_main_~c~0#1|)} is VALID [2022-02-20 14:35:38,489 INFO L290 TraceCheckUtils]: 12: Hoare triple {325#(= 3 |ULTIMATE.start_main_~c~0#1|)} assume !(0 != main_~bit~0#1 % 256); {325#(= 3 |ULTIMATE.start_main_~c~0#1|)} is VALID [2022-02-20 14:35:38,490 INFO L290 TraceCheckUtils]: 13: Hoare triple {325#(= 3 |ULTIMATE.start_main_~c~0#1|)} main_~c~0#1 := 1 + main_~c~0#1 % 256; {335#(= |ULTIMATE.start_main_~c~0#1| 4)} is VALID [2022-02-20 14:35:38,490 INFO L290 TraceCheckUtils]: 14: Hoare triple {335#(= |ULTIMATE.start_main_~c~0#1| 4)} assume !(main_~c~0#1 % 256 < 8); {284#false} is VALID [2022-02-20 14:35:38,490 INFO L290 TraceCheckUtils]: 15: Hoare triple {284#false} assume { :begin_inline___VERIFIER_assert } true;__VERIFIER_assert_#in~cond#1 := (if main_~x~0#1 % 256 == main_~y~0#1 % 256 then 1 else 0);havoc __VERIFIER_assert_~cond#1;__VERIFIER_assert_~cond#1 := __VERIFIER_assert_#in~cond#1; {284#false} is VALID [2022-02-20 14:35:38,491 INFO L290 TraceCheckUtils]: 16: Hoare triple {284#false} assume 0 == __VERIFIER_assert_~cond#1; {284#false} is VALID [2022-02-20 14:35:38,491 INFO L290 TraceCheckUtils]: 17: Hoare triple {284#false} assume !false; {284#false} is VALID [2022-02-20 14:35:38,492 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 14:35:38,492 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 14:35:38,878 INFO L290 TraceCheckUtils]: 17: Hoare triple {284#false} assume !false; {284#false} is VALID [2022-02-20 14:35:38,879 INFO L290 TraceCheckUtils]: 16: Hoare triple {284#false} assume 0 == __VERIFIER_assert_~cond#1; {284#false} is VALID [2022-02-20 14:35:38,879 INFO L290 TraceCheckUtils]: 15: Hoare triple {284#false} assume { :begin_inline___VERIFIER_assert } true;__VERIFIER_assert_#in~cond#1 := (if main_~x~0#1 % 256 == main_~y~0#1 % 256 then 1 else 0);havoc __VERIFIER_assert_~cond#1;__VERIFIER_assert_~cond#1 := __VERIFIER_assert_#in~cond#1; {284#false} is VALID [2022-02-20 14:35:38,879 INFO L290 TraceCheckUtils]: 14: Hoare triple {357#(< (mod |ULTIMATE.start_main_~c~0#1| 256) 8)} assume !(main_~c~0#1 % 256 < 8); {284#false} is VALID [2022-02-20 14:35:38,880 INFO L290 TraceCheckUtils]: 13: Hoare triple {361#(< (mod (+ (mod |ULTIMATE.start_main_~c~0#1| 256) 1) 256) 8)} main_~c~0#1 := 1 + main_~c~0#1 % 256; {357#(< (mod |ULTIMATE.start_main_~c~0#1| 256) 8)} is VALID [2022-02-20 14:35:38,881 INFO L290 TraceCheckUtils]: 12: Hoare triple {361#(< (mod (+ (mod |ULTIMATE.start_main_~c~0#1| 256) 1) 256) 8)} assume !(0 != main_~bit~0#1 % 256); {361#(< (mod (+ (mod |ULTIMATE.start_main_~c~0#1| 256) 1) 256) 8)} is VALID [2022-02-20 14:35:38,882 INFO L290 TraceCheckUtils]: 11: Hoare triple {368#(or (not (< (mod |ULTIMATE.start_main_~c~0#1| 256) 8)) (< (mod (+ (mod |ULTIMATE.start_main_~c~0#1| 256) 1) 256) 8))} assume !!(main_~c~0#1 % 256 < 8);main_~i~0#1 := ~shiftLeft(1, main_~c~0#1 % 256);main_~bit~0#1 := (if 0 == main_~x~0#1 % 256 || 0 == main_~i~0#1 % 256 then 0 else (if 1 == main_~i~0#1 % 256 then (if 1 == main_~x~0#1 % 256 || 0 == main_~x~0#1 % 256 then main_~x~0#1 % 256 else (if main_~x~0#1 % 256 >= 0 then main_~x~0#1 % 256 % 2 else ~bitwiseAnd(main_~x~0#1 % 256, main_~i~0#1 % 256))) else (if 1 == main_~x~0#1 % 256 then (if 1 == main_~i~0#1 % 256 || 0 == main_~i~0#1 % 256 then main_~i~0#1 % 256 else (if main_~i~0#1 % 256 >= 0 then main_~i~0#1 % 256 % 2 else ~bitwiseAnd(main_~x~0#1 % 256, main_~i~0#1 % 256))) else ~bitwiseAnd(main_~x~0#1 % 256, main_~i~0#1 % 256)))); {361#(< (mod (+ (mod |ULTIMATE.start_main_~c~0#1| 256) 1) 256) 8)} is VALID [2022-02-20 14:35:38,885 INFO L290 TraceCheckUtils]: 10: Hoare triple {372#(or (not (< (mod (+ (mod |ULTIMATE.start_main_~c~0#1| 256) 1) 256) 8)) (< (mod (+ (mod (+ (mod |ULTIMATE.start_main_~c~0#1| 256) 1) 256) 1) 256) 8))} main_~c~0#1 := 1 + main_~c~0#1 % 256; {368#(or (not (< (mod |ULTIMATE.start_main_~c~0#1| 256) 8)) (< (mod (+ (mod |ULTIMATE.start_main_~c~0#1| 256) 1) 256) 8))} is VALID [2022-02-20 14:35:38,886 INFO L290 TraceCheckUtils]: 9: Hoare triple {372#(or (not (< (mod (+ (mod |ULTIMATE.start_main_~c~0#1| 256) 1) 256) 8)) (< (mod (+ (mod (+ (mod |ULTIMATE.start_main_~c~0#1| 256) 1) 256) 1) 256) 8))} assume !(0 != main_~bit~0#1 % 256); {372#(or (not (< (mod (+ (mod |ULTIMATE.start_main_~c~0#1| 256) 1) 256) 8)) (< (mod (+ (mod (+ (mod |ULTIMATE.start_main_~c~0#1| 256) 1) 256) 1) 256) 8))} is VALID [2022-02-20 14:35:38,889 INFO L290 TraceCheckUtils]: 8: Hoare triple {372#(or (not (< (mod (+ (mod |ULTIMATE.start_main_~c~0#1| 256) 1) 256) 8)) (< (mod (+ (mod (+ (mod |ULTIMATE.start_main_~c~0#1| 256) 1) 256) 1) 256) 8))} assume !!(main_~c~0#1 % 256 < 8);main_~i~0#1 := ~shiftLeft(1, main_~c~0#1 % 256);main_~bit~0#1 := (if 0 == main_~x~0#1 % 256 || 0 == main_~i~0#1 % 256 then 0 else (if 1 == main_~i~0#1 % 256 then (if 1 == main_~x~0#1 % 256 || 0 == main_~x~0#1 % 256 then main_~x~0#1 % 256 else (if main_~x~0#1 % 256 >= 0 then main_~x~0#1 % 256 % 2 else ~bitwiseAnd(main_~x~0#1 % 256, main_~i~0#1 % 256))) else (if 1 == main_~x~0#1 % 256 then (if 1 == main_~i~0#1 % 256 || 0 == main_~i~0#1 % 256 then main_~i~0#1 % 256 else (if main_~i~0#1 % 256 >= 0 then main_~i~0#1 % 256 % 2 else ~bitwiseAnd(main_~x~0#1 % 256, main_~i~0#1 % 256))) else ~bitwiseAnd(main_~x~0#1 % 256, main_~i~0#1 % 256)))); {372#(or (not (< (mod (+ (mod |ULTIMATE.start_main_~c~0#1| 256) 1) 256) 8)) (< (mod (+ (mod (+ (mod |ULTIMATE.start_main_~c~0#1| 256) 1) 256) 1) 256) 8))} is VALID [2022-02-20 14:35:38,893 INFO L290 TraceCheckUtils]: 7: Hoare triple {382#(or (< (mod (+ (mod (+ (mod (+ (mod |ULTIMATE.start_main_~c~0#1| 256) 1) 256) 1) 256) 1) 256) 8) (not (< (mod (+ (mod (+ (mod |ULTIMATE.start_main_~c~0#1| 256) 1) 256) 1) 256) 8)))} main_~c~0#1 := 1 + main_~c~0#1 % 256; {372#(or (not (< (mod (+ (mod |ULTIMATE.start_main_~c~0#1| 256) 1) 256) 8)) (< (mod (+ (mod (+ (mod |ULTIMATE.start_main_~c~0#1| 256) 1) 256) 1) 256) 8))} is VALID [2022-02-20 14:35:38,894 INFO L290 TraceCheckUtils]: 6: Hoare triple {382#(or (< (mod (+ (mod (+ (mod (+ (mod |ULTIMATE.start_main_~c~0#1| 256) 1) 256) 1) 256) 1) 256) 8) (not (< (mod (+ (mod (+ (mod |ULTIMATE.start_main_~c~0#1| 256) 1) 256) 1) 256) 8)))} assume !(0 != main_~bit~0#1 % 256); {382#(or (< (mod (+ (mod (+ (mod (+ (mod |ULTIMATE.start_main_~c~0#1| 256) 1) 256) 1) 256) 1) 256) 8) (not (< (mod (+ (mod (+ (mod |ULTIMATE.start_main_~c~0#1| 256) 1) 256) 1) 256) 8)))} is VALID [2022-02-20 14:35:38,896 INFO L290 TraceCheckUtils]: 5: Hoare triple {382#(or (< (mod (+ (mod (+ (mod (+ (mod |ULTIMATE.start_main_~c~0#1| 256) 1) 256) 1) 256) 1) 256) 8) (not (< (mod (+ (mod (+ (mod |ULTIMATE.start_main_~c~0#1| 256) 1) 256) 1) 256) 8)))} assume !!(main_~c~0#1 % 256 < 8);main_~i~0#1 := ~shiftLeft(1, main_~c~0#1 % 256);main_~bit~0#1 := (if 0 == main_~x~0#1 % 256 || 0 == main_~i~0#1 % 256 then 0 else (if 1 == main_~i~0#1 % 256 then (if 1 == main_~x~0#1 % 256 || 0 == main_~x~0#1 % 256 then main_~x~0#1 % 256 else (if main_~x~0#1 % 256 >= 0 then main_~x~0#1 % 256 % 2 else ~bitwiseAnd(main_~x~0#1 % 256, main_~i~0#1 % 256))) else (if 1 == main_~x~0#1 % 256 then (if 1 == main_~i~0#1 % 256 || 0 == main_~i~0#1 % 256 then main_~i~0#1 % 256 else (if main_~i~0#1 % 256 >= 0 then main_~i~0#1 % 256 % 2 else ~bitwiseAnd(main_~x~0#1 % 256, main_~i~0#1 % 256))) else ~bitwiseAnd(main_~x~0#1 % 256, main_~i~0#1 % 256)))); {382#(or (< (mod (+ (mod (+ (mod (+ (mod |ULTIMATE.start_main_~c~0#1| 256) 1) 256) 1) 256) 1) 256) 8) (not (< (mod (+ (mod (+ (mod |ULTIMATE.start_main_~c~0#1| 256) 1) 256) 1) 256) 8)))} is VALID [2022-02-20 14:35:38,898 INFO L290 TraceCheckUtils]: 4: Hoare triple {392#(or (< (mod (+ (mod (+ (mod (+ (mod (+ (mod |ULTIMATE.start_main_~c~0#1| 256) 1) 256) 1) 256) 1) 256) 1) 256) 8) (not (< (mod (+ (mod (+ (mod (+ (mod |ULTIMATE.start_main_~c~0#1| 256) 1) 256) 1) 256) 1) 256) 8)))} main_~c~0#1 := 1 + main_~c~0#1 % 256; {382#(or (< (mod (+ (mod (+ (mod (+ (mod |ULTIMATE.start_main_~c~0#1| 256) 1) 256) 1) 256) 1) 256) 8) (not (< (mod (+ (mod (+ (mod |ULTIMATE.start_main_~c~0#1| 256) 1) 256) 1) 256) 8)))} is VALID [2022-02-20 14:35:38,899 INFO L290 TraceCheckUtils]: 3: Hoare triple {392#(or (< (mod (+ (mod (+ (mod (+ (mod (+ (mod |ULTIMATE.start_main_~c~0#1| 256) 1) 256) 1) 256) 1) 256) 1) 256) 8) (not (< (mod (+ (mod (+ (mod (+ (mod |ULTIMATE.start_main_~c~0#1| 256) 1) 256) 1) 256) 1) 256) 8)))} assume !(0 != main_~bit~0#1 % 256); {392#(or (< (mod (+ (mod (+ (mod (+ (mod (+ (mod |ULTIMATE.start_main_~c~0#1| 256) 1) 256) 1) 256) 1) 256) 1) 256) 8) (not (< (mod (+ (mod (+ (mod (+ (mod |ULTIMATE.start_main_~c~0#1| 256) 1) 256) 1) 256) 1) 256) 8)))} is VALID [2022-02-20 14:35:38,900 INFO L290 TraceCheckUtils]: 2: Hoare triple {392#(or (< (mod (+ (mod (+ (mod (+ (mod (+ (mod |ULTIMATE.start_main_~c~0#1| 256) 1) 256) 1) 256) 1) 256) 1) 256) 8) (not (< (mod (+ (mod (+ (mod (+ (mod |ULTIMATE.start_main_~c~0#1| 256) 1) 256) 1) 256) 1) 256) 8)))} assume !!(main_~c~0#1 % 256 < 8);main_~i~0#1 := ~shiftLeft(1, main_~c~0#1 % 256);main_~bit~0#1 := (if 0 == main_~x~0#1 % 256 || 0 == main_~i~0#1 % 256 then 0 else (if 1 == main_~i~0#1 % 256 then (if 1 == main_~x~0#1 % 256 || 0 == main_~x~0#1 % 256 then main_~x~0#1 % 256 else (if main_~x~0#1 % 256 >= 0 then main_~x~0#1 % 256 % 2 else ~bitwiseAnd(main_~x~0#1 % 256, main_~i~0#1 % 256))) else (if 1 == main_~x~0#1 % 256 then (if 1 == main_~i~0#1 % 256 || 0 == main_~i~0#1 % 256 then main_~i~0#1 % 256 else (if main_~i~0#1 % 256 >= 0 then main_~i~0#1 % 256 % 2 else ~bitwiseAnd(main_~x~0#1 % 256, main_~i~0#1 % 256))) else ~bitwiseAnd(main_~x~0#1 % 256, main_~i~0#1 % 256)))); {392#(or (< (mod (+ (mod (+ (mod (+ (mod (+ (mod |ULTIMATE.start_main_~c~0#1| 256) 1) 256) 1) 256) 1) 256) 1) 256) 8) (not (< (mod (+ (mod (+ (mod (+ (mod |ULTIMATE.start_main_~c~0#1| 256) 1) 256) 1) 256) 1) 256) 8)))} is VALID [2022-02-20 14:35:38,900 INFO L290 TraceCheckUtils]: 1: Hoare triple {283#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_~i~0#1, main_~bit~0#1, main_~x~0#1, main_~y~0#1, main_~c~0#1;main_~x~0#1 := main_#t~nondet4#1;havoc main_#t~nondet4#1;havoc main_~y~0#1;havoc main_~c~0#1;main_~y~0#1 := 0;main_~c~0#1 := 0; {392#(or (< (mod (+ (mod (+ (mod (+ (mod (+ (mod |ULTIMATE.start_main_~c~0#1| 256) 1) 256) 1) 256) 1) 256) 1) 256) 8) (not (< (mod (+ (mod (+ (mod (+ (mod |ULTIMATE.start_main_~c~0#1| 256) 1) 256) 1) 256) 1) 256) 8)))} is VALID [2022-02-20 14:35:38,900 INFO L290 TraceCheckUtils]: 0: Hoare triple {283#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(19, 2);call #Ultimate.allocInit(12, 3); {283#true} is VALID [2022-02-20 14:35:38,901 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 14:35:38,901 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2049923486] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-20 14:35:38,901 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-20 14:35:38,901 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7, 8] total 17 [2022-02-20 14:35:38,901 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1746716386] [2022-02-20 14:35:38,902 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-20 14:35:38,903 INFO L78 Accepts]: Start accepts. Automaton has has 17 states, 17 states have (on average 2.5294117647058822) internal successors, (43), 17 states have internal predecessors, (43), 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) Word has length 18 [2022-02-20 14:35:38,903 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 14:35:38,903 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 17 states, 17 states have (on average 2.5294117647058822) internal successors, (43), 17 states have internal predecessors, (43), 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) [2022-02-20 14:35:38,954 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 43 edges. 43 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:35:38,954 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 17 states [2022-02-20 14:35:38,954 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 14:35:38,955 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2022-02-20 14:35:38,955 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=95, Invalid=177, Unknown=0, NotChecked=0, Total=272 [2022-02-20 14:35:38,955 INFO L87 Difference]: Start difference. First operand 19 states and 23 transitions. Second operand has 17 states, 17 states have (on average 2.5294117647058822) internal successors, (43), 17 states have internal predecessors, (43), 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) [2022-02-20 14:35:39,604 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:35:39,604 INFO L93 Difference]: Finished difference Result 41 states and 56 transitions. [2022-02-20 14:35:39,604 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-02-20 14:35:39,605 INFO L78 Accepts]: Start accepts. Automaton has has 17 states, 17 states have (on average 2.5294117647058822) internal successors, (43), 17 states have internal predecessors, (43), 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) Word has length 18 [2022-02-20 14:35:39,605 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 14:35:39,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17 states, 17 states have (on average 2.5294117647058822) internal successors, (43), 17 states have internal predecessors, (43), 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) [2022-02-20 14:35:39,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 56 transitions. [2022-02-20 14:35:39,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17 states, 17 states have (on average 2.5294117647058822) internal successors, (43), 17 states have internal predecessors, (43), 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) [2022-02-20 14:35:39,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 56 transitions. [2022-02-20 14:35:39,608 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states and 56 transitions. [2022-02-20 14:35:39,689 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 56 edges. 56 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:35:39,692 INFO L225 Difference]: With dead ends: 41 [2022-02-20 14:35:39,692 INFO L226 Difference]: Without dead ends: 37 [2022-02-20 14:35:39,692 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 46 GetRequests, 24 SyntacticMatches, 2 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 133 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=167, Invalid=295, Unknown=0, NotChecked=0, Total=462 [2022-02-20 14:35:39,694 INFO L933 BasicCegarLoop]: 15 mSDtfsCounter, 83 mSDsluCounter, 70 mSDsCounter, 0 mSdLazyCounter, 72 mSolverCounterSat, 21 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 83 SdHoareTripleChecker+Valid, 85 SdHoareTripleChecker+Invalid, 93 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 21 IncrementalHoareTripleChecker+Valid, 72 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-02-20 14:35:39,697 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [83 Valid, 85 Invalid, 93 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [21 Valid, 72 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-02-20 14:35:39,699 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37 states. [2022-02-20 14:35:39,720 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37 to 37. [2022-02-20 14:35:39,720 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 14:35:39,720 INFO L82 GeneralOperation]: Start isEquivalent. First operand 37 states. Second operand has 37 states, 36 states have (on average 1.3333333333333333) internal successors, (48), 36 states have internal predecessors, (48), 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) [2022-02-20 14:35:39,721 INFO L74 IsIncluded]: Start isIncluded. First operand 37 states. Second operand has 37 states, 36 states have (on average 1.3333333333333333) internal successors, (48), 36 states have internal predecessors, (48), 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) [2022-02-20 14:35:39,721 INFO L87 Difference]: Start difference. First operand 37 states. Second operand has 37 states, 36 states have (on average 1.3333333333333333) internal successors, (48), 36 states have internal predecessors, (48), 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) [2022-02-20 14:35:39,722 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:35:39,722 INFO L93 Difference]: Finished difference Result 37 states and 48 transitions. [2022-02-20 14:35:39,722 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 48 transitions. [2022-02-20 14:35:39,722 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:35:39,722 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:35:39,723 INFO L74 IsIncluded]: Start isIncluded. First operand has 37 states, 36 states have (on average 1.3333333333333333) internal successors, (48), 36 states have internal predecessors, (48), 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 37 states. [2022-02-20 14:35:39,723 INFO L87 Difference]: Start difference. First operand has 37 states, 36 states have (on average 1.3333333333333333) internal successors, (48), 36 states have internal predecessors, (48), 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 37 states. [2022-02-20 14:35:39,724 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:35:39,724 INFO L93 Difference]: Finished difference Result 37 states and 48 transitions. [2022-02-20 14:35:39,724 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 48 transitions. [2022-02-20 14:35:39,725 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:35:39,725 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:35:39,725 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 14:35:39,725 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 14:35:39,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 37 states, 36 states have (on average 1.3333333333333333) internal successors, (48), 36 states have internal predecessors, (48), 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) [2022-02-20 14:35:39,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 48 transitions. [2022-02-20 14:35:39,727 INFO L78 Accepts]: Start accepts. Automaton has 37 states and 48 transitions. Word has length 18 [2022-02-20 14:35:39,727 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 14:35:39,727 INFO L470 AbstractCegarLoop]: Abstraction has 37 states and 48 transitions. [2022-02-20 14:35:39,727 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 17 states, 17 states have (on average 2.5294117647058822) internal successors, (43), 17 states have internal predecessors, (43), 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) [2022-02-20 14:35:39,727 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 48 transitions. [2022-02-20 14:35:39,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-02-20 14:35:39,728 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 14:35:39,728 INFO L514 BasicCegarLoop]: trace histogram [8, 8, 8, 1, 1, 1, 1, 1, 1] [2022-02-20 14:35:39,748 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2022-02-20 14:35:39,939 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable3 [2022-02-20 14:35:39,940 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 14:35:39,940 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 14:35:39,940 INFO L85 PathProgramCache]: Analyzing trace with hash -1720528430, now seen corresponding path program 3 times [2022-02-20 14:35:39,940 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 14:35:39,940 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1280505636] [2022-02-20 14:35:39,941 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 14:35:39,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 14:35:40,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-20 14:35:40,080 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-02-20 14:35:40,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-20 14:35:40,232 INFO L138 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-02-20 14:35:40,233 INFO L628 BasicCegarLoop]: Counterexample is feasible [2022-02-20 14:35:40,237 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-02-20 14:35:40,238 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-02-20 14:35:40,241 INFO L732 BasicCegarLoop]: Path program histogram: [3, 1, 1] [2022-02-20 14:35:40,243 INFO L180 ceAbstractionStarter]: Computing trace abstraction results [2022-02-20 14:35:40,283 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2022-02-20 14:35:40,284 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2022-02-20 14:35:40,284 WARN L170 areAnnotationChecker]: L30-2 has no Hoare annotation [2022-02-20 14:35:40,284 WARN L170 areAnnotationChecker]: L30-2 has no Hoare annotation [2022-02-20 14:35:40,284 WARN L170 areAnnotationChecker]: L30-2 has no Hoare annotation [2022-02-20 14:35:40,284 WARN L170 areAnnotationChecker]: L30-3 has no Hoare annotation [2022-02-20 14:35:40,284 WARN L170 areAnnotationChecker]: L33 has no Hoare annotation [2022-02-20 14:35:40,284 WARN L170 areAnnotationChecker]: L33 has no Hoare annotation [2022-02-20 14:35:40,284 WARN L170 areAnnotationChecker]: L15 has no Hoare annotation [2022-02-20 14:35:40,285 WARN L170 areAnnotationChecker]: L15 has no Hoare annotation [2022-02-20 14:35:40,285 WARN L170 areAnnotationChecker]: L33-2 has no Hoare annotation [2022-02-20 14:35:40,285 WARN L170 areAnnotationChecker]: L16 has no Hoare annotation [2022-02-20 14:35:40,285 WARN L170 areAnnotationChecker]: L16 has no Hoare annotation [2022-02-20 14:35:40,285 WARN L170 areAnnotationChecker]: L15-2 has no Hoare annotation [2022-02-20 14:35:40,285 WARN L170 areAnnotationChecker]: L40 has no Hoare annotation [2022-02-20 14:35:40,285 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2022-02-20 14:35:40,285 INFO L163 areAnnotationChecker]: CFG has 0 edges. 0 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2022-02-20 14:35:40,286 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 20.02 02:35:40 BoogieIcfgContainer [2022-02-20 14:35:40,286 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-02-20 14:35:40,287 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-02-20 14:35:40,287 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-02-20 14:35:40,287 INFO L275 PluginConnector]: Witness Printer initialized [2022-02-20 14:35:40,287 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 02:35:36" (3/4) ... [2022-02-20 14:35:40,290 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-02-20 14:35:40,290 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-02-20 14:35:40,291 INFO L158 Benchmark]: Toolchain (without parser) took 4598.15ms. Allocated memory was 107.0MB in the beginning and 140.5MB in the end (delta: 33.6MB). Free memory was 72.3MB in the beginning and 85.0MB in the end (delta: -12.7MB). Peak memory consumption was 19.4MB. Max. memory is 16.1GB. [2022-02-20 14:35:40,291 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 107.0MB. Free memory was 77.7MB in the beginning and 77.7MB in the end (delta: 30.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-02-20 14:35:40,291 INFO L158 Benchmark]: CACSL2BoogieTranslator took 317.90ms. Allocated memory is still 107.0MB. Free memory was 72.1MB in the beginning and 82.2MB in the end (delta: -10.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-02-20 14:35:40,293 INFO L158 Benchmark]: Boogie Procedure Inliner took 36.05ms. Allocated memory is still 107.0MB. Free memory was 82.2MB in the beginning and 80.6MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-02-20 14:35:40,294 INFO L158 Benchmark]: Boogie Preprocessor took 41.42ms. Allocated memory is still 107.0MB. Free memory was 80.6MB in the beginning and 79.6MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-02-20 14:35:40,294 INFO L158 Benchmark]: RCFGBuilder took 269.89ms. Allocated memory is still 107.0MB. Free memory was 79.6MB in the beginning and 70.1MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-02-20 14:35:40,294 INFO L158 Benchmark]: TraceAbstraction took 3922.70ms. Allocated memory was 107.0MB in the beginning and 140.5MB in the end (delta: 33.6MB). Free memory was 69.6MB in the beginning and 85.0MB in the end (delta: -15.4MB). Peak memory consumption was 20.2MB. Max. memory is 16.1GB. [2022-02-20 14:35:40,294 INFO L158 Benchmark]: Witness Printer took 3.33ms. Allocated memory is still 140.5MB. Free memory is still 85.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-02-20 14:35:40,296 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 0.21ms. Allocated memory is still 107.0MB. Free memory was 77.7MB in the beginning and 77.7MB in the end (delta: 30.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 317.90ms. Allocated memory is still 107.0MB. Free memory was 72.1MB in the beginning and 82.2MB in the end (delta: -10.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 36.05ms. Allocated memory is still 107.0MB. Free memory was 82.2MB in the beginning and 80.6MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 41.42ms. Allocated memory is still 107.0MB. Free memory was 80.6MB in the beginning and 79.6MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 269.89ms. Allocated memory is still 107.0MB. Free memory was 79.6MB in the beginning and 70.1MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * TraceAbstraction took 3922.70ms. Allocated memory was 107.0MB in the beginning and 140.5MB in the end (delta: 33.6MB). Free memory was 69.6MB in the beginning and 85.0MB in the end (delta: -15.4MB). Peak memory consumption was 20.2MB. Max. memory is 16.1GB. * Witness Printer took 3.33ms. Allocated memory is still 140.5MB. Free memory is still 85.0MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 16]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of shiftLeft at line 31, overapproximation of bitwiseAnd at line 32. Possible FailurePath: [L24] unsigned char x = __VERIFIER_nondet_uchar(); [L25] unsigned char y; [L26] unsigned char c; [L28] y = 0 [L29] c = 0 VAL [c=0, y=0] [L30] COND TRUE c < (unsigned char)8 [L31] unsigned char i = ((unsigned char)1) << c; [L32] unsigned char bit = x & i; VAL [bit=0, c=0, i=0, x=6, y=0] [L33] COND FALSE !(bit != (unsigned char)0) VAL [bit=0, c=0, i=0, x=6, y=0] [L36] c = c + ((unsigned char)1) VAL [bit=0, c=1, i=0, x=6, y=0] [L30] COND TRUE c < (unsigned char)8 [L31] unsigned char i = ((unsigned char)1) << c; [L32] unsigned char bit = x & i; VAL [bit=0, c=1, i=5, x=6, y=0] [L33] COND FALSE !(bit != (unsigned char)0) VAL [bit=0, c=1, i=5, x=6, y=0] [L36] c = c + ((unsigned char)1) VAL [bit=0, c=2, i=5, x=6, y=0] [L30] COND TRUE c < (unsigned char)8 [L31] unsigned char i = ((unsigned char)1) << c; [L32] unsigned char bit = x & i; VAL [bit=0, c=2, i=0, x=6, y=0] [L33] COND FALSE !(bit != (unsigned char)0) VAL [bit=0, c=2, i=0, x=6, y=0] [L36] c = c + ((unsigned char)1) VAL [bit=0, c=3, i=0, x=6, y=0] [L30] COND TRUE c < (unsigned char)8 [L31] unsigned char i = ((unsigned char)1) << c; [L32] unsigned char bit = x & i; VAL [bit=0, c=3, i=0, x=6, y=0] [L33] COND FALSE !(bit != (unsigned char)0) VAL [bit=0, c=3, i=0, x=6, y=0] [L36] c = c + ((unsigned char)1) VAL [bit=0, c=4, i=0, x=6, y=0] [L30] COND TRUE c < (unsigned char)8 [L31] unsigned char i = ((unsigned char)1) << c; [L32] unsigned char bit = x & i; VAL [bit=0, c=4, i=0, x=6, y=0] [L33] COND FALSE !(bit != (unsigned char)0) VAL [bit=0, c=4, i=0, x=6, y=0] [L36] c = c + ((unsigned char)1) VAL [bit=0, c=5, i=0, x=6, y=0] [L30] COND TRUE c < (unsigned char)8 [L31] unsigned char i = ((unsigned char)1) << c; [L32] unsigned char bit = x & i; VAL [bit=0, c=5, i=0, x=6, y=0] [L33] COND FALSE !(bit != (unsigned char)0) VAL [bit=0, c=5, i=0, x=6, y=0] [L36] c = c + ((unsigned char)1) VAL [bit=0, c=6, i=0, x=6, y=0] [L30] COND TRUE c < (unsigned char)8 [L31] unsigned char i = ((unsigned char)1) << c; [L32] unsigned char bit = x & i; VAL [bit=0, c=6, i=0, x=6, y=0] [L33] COND FALSE !(bit != (unsigned char)0) VAL [bit=0, c=6, i=0, x=6, y=0] [L36] c = c + ((unsigned char)1) VAL [bit=0, c=7, i=0, x=6, y=0] [L30] COND TRUE c < (unsigned char)8 [L31] unsigned char i = ((unsigned char)1) << c; [L32] unsigned char bit = x & i; VAL [bit=0, c=7, i=4, x=6, y=0] [L33] COND FALSE !(bit != (unsigned char)0) VAL [bit=0, c=7, i=4, x=6, y=0] [L36] c = c + ((unsigned char)1) VAL [bit=0, c=8, i=4, x=6, y=0] [L30] COND FALSE !(c < (unsigned char)8) VAL [bit=0, c=8, i=4, x=6, y=0] [L38] CALL __VERIFIER_assert(x == y) [L15] COND TRUE !(cond) VAL [\old(cond)=0, cond=0] [L16] reach_error() VAL [\old(cond)=0, cond=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 13 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 3.8s, OverallIterations: 5, TraceHistogramMax: 8, PathProgramHistogramMax: 3, EmptinessCheckTime: 0.0s, AutomataDifference: 1.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 109 SdHoareTripleChecker+Valid, 0.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 109 mSDsluCounter, 143 SdHoareTripleChecker+Invalid, 0.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 96 mSDsCounter, 28 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 93 IncrementalHoareTripleChecker+Invalid, 121 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 28 mSolverCounterUnsat, 47 mSDtfsCounter, 93 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 72 GetRequests, 42 SyntacticMatches, 2 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 142 ImplicationChecksByTransitivity, 0.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=37occurred in iteration=4, InterpolantAutomatonStates: 26, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 4 MinimizatonAttempts, 2 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 1.3s InterpolantComputationTime, 96 NumberOfCodeBlocks, 96 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 85 ConstructedInterpolants, 0 QuantifiedInterpolants, 606 SizeOfPredicates, 6 NumberOfNonLiveVariables, 109 ConjunctsInSsa, 25 ConjunctsInUnsatCore, 8 InterpolantComputations, 2 PerfectInterpolantSequences, 0/69 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-02-20 14:35:40,312 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### 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/AutomizerReach.xml -i ../sv-benchmarks/c/bitvector/num_conversion_2.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.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(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 7e0da033eb6b5a3b4db0394198751cf880534ee28b64f0bd7b196bfba1d785e1 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 14:35:42,329 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 14:35:42,332 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 14:35:42,377 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 14:35:42,377 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 14:35:42,381 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 14:35:42,382 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 14:35:42,387 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 14:35:42,389 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 14:35:42,393 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 14:35:42,394 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 14:35:42,398 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 14:35:42,399 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 14:35:42,401 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 14:35:42,402 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 14:35:42,405 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 14:35:42,406 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 14:35:42,407 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 14:35:42,409 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 14:35:42,414 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 14:35:42,416 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 14:35:42,417 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 14:35:42,419 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 14:35:42,420 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 14:35:42,426 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 14:35:42,426 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 14:35:42,426 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 14:35:42,427 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 14:35:42,428 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 14:35:42,428 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 14:35:42,429 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 14:35:42,429 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 14:35:42,430 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 14:35:42,430 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 14:35:42,431 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 14:35:42,431 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 14:35:42,432 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 14:35:42,432 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 14:35:42,432 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 14:35:42,433 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 14:35:42,434 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 14:35:42,436 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2022-02-20 14:35:42,474 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 14:35:42,475 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 14:35:42,476 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 14:35:42,476 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 14:35:42,477 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 14:35:42,477 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 14:35:42,478 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 14:35:42,479 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 14:35:42,479 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 14:35:42,479 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 14:35:42,480 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 14:35:42,480 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 14:35:42,480 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 14:35:42,481 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 14:35:42,481 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 14:35:42,481 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 14:35:42,481 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-02-20 14:35:42,481 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-02-20 14:35:42,481 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-02-20 14:35:42,482 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 14:35:42,482 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 14:35:42,482 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 14:35:42,482 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 14:35:42,482 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 14:35:42,482 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 14:35:42,483 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 14:35:42,483 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 14:35:42,483 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 14:35:42,483 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 14:35:42,483 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 14:35:42,484 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-02-20 14:35:42,484 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-02-20 14:35:42,484 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 14:35:42,484 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 14:35:42,485 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 14:35:42,485 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-02-20 14:35:42,485 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7e0da033eb6b5a3b4db0394198751cf880534ee28b64f0bd7b196bfba1d785e1 [2022-02-20 14:35:42,828 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 14:35:42,846 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 14:35:42,848 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 14:35:42,850 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 14:35:42,850 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 14:35:42,852 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/bitvector/num_conversion_2.c [2022-02-20 14:35:42,916 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/07d436c1d/a27e3816da6d4491a8a9171b04b2b08e/FLAGf5c32bf4c [2022-02-20 14:35:43,378 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 14:35:43,379 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/bitvector/num_conversion_2.c [2022-02-20 14:35:43,388 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/07d436c1d/a27e3816da6d4491a8a9171b04b2b08e/FLAGf5c32bf4c [2022-02-20 14:35:43,400 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/07d436c1d/a27e3816da6d4491a8a9171b04b2b08e [2022-02-20 14:35:43,402 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 14:35:43,403 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 14:35:43,406 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 14:35:43,406 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 14:35:43,409 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 14:35:43,410 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 02:35:43" (1/1) ... [2022-02-20 14:35:43,414 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@bbeabf5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:35:43, skipping insertion in model container [2022-02-20 14:35:43,415 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 02:35:43" (1/1) ... [2022-02-20 14:35:43,421 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 14:35:43,434 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 14:35:43,542 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/bitvector/num_conversion_2.c[685,698] [2022-02-20 14:35:43,554 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 14:35:43,569 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 14:35:43,616 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/bitvector/num_conversion_2.c[685,698] [2022-02-20 14:35:43,620 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 14:35:43,630 INFO L208 MainTranslator]: Completed translation [2022-02-20 14:35:43,630 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:35:43 WrapperNode [2022-02-20 14:35:43,631 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 14:35:43,631 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 14:35:43,632 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 14:35:43,632 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 14:35:43,636 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:35:43" (1/1) ... [2022-02-20 14:35:43,641 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:35:43" (1/1) ... [2022-02-20 14:35:43,655 INFO L137 Inliner]: procedures = 13, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 34 [2022-02-20 14:35:43,655 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 14:35:43,656 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 14:35:43,656 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 14:35:43,656 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 14:35:43,662 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:35:43" (1/1) ... [2022-02-20 14:35:43,663 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:35:43" (1/1) ... [2022-02-20 14:35:43,675 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:35:43" (1/1) ... [2022-02-20 14:35:43,676 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:35:43" (1/1) ... [2022-02-20 14:35:43,680 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:35:43" (1/1) ... [2022-02-20 14:35:43,683 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:35:43" (1/1) ... [2022-02-20 14:35:43,684 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:35:43" (1/1) ... [2022-02-20 14:35:43,685 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 14:35:43,686 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 14:35:43,686 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 14:35:43,686 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 14:35:43,687 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:35:43" (1/1) ... [2022-02-20 14:35:43,693 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 14:35:43,702 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 14:35:43,717 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-02-20 14:35:43,727 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-02-20 14:35:43,753 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 14:35:43,753 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 14:35:43,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 14:35:43,754 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-02-20 14:35:43,798 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 14:35:43,799 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 14:35:43,942 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 14:35:43,947 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 14:35:43,947 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2022-02-20 14:35:43,949 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 02:35:43 BoogieIcfgContainer [2022-02-20 14:35:43,949 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 14:35:43,950 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 14:35:43,950 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 14:35:43,953 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 14:35:43,953 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 02:35:43" (1/3) ... [2022-02-20 14:35:43,953 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1391a7f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 02:35:43, skipping insertion in model container [2022-02-20 14:35:43,954 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:35:43" (2/3) ... [2022-02-20 14:35:43,954 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1391a7f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 02:35:43, skipping insertion in model container [2022-02-20 14:35:43,954 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 02:35:43" (3/3) ... [2022-02-20 14:35:43,956 INFO L111 eAbstractionObserver]: Analyzing ICFG num_conversion_2.c [2022-02-20 14:35:43,961 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 14:35:43,961 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-02-20 14:35:44,020 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 14:35:44,030 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2022-02-20 14:35:44,031 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-02-20 14:35:44,045 INFO L276 IsEmpty]: Start isEmpty. Operand has 13 states, 11 states have (on average 1.4545454545454546) internal successors, (16), 12 states have internal predecessors, (16), 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) [2022-02-20 14:35:44,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-02-20 14:35:44,052 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 14:35:44,053 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1] [2022-02-20 14:35:44,054 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 14:35:44,058 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 14:35:44,059 INFO L85 PathProgramCache]: Analyzing trace with hash 889968487, now seen corresponding path program 1 times [2022-02-20 14:35:44,071 INFO L126 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-02-20 14:35:44,072 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [538313591] [2022-02-20 14:35:44,072 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 14:35:44,073 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-02-20 14:35:44,073 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-02-20 14:35:44,079 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-02-20 14:35:44,127 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2022-02-20 14:35:44,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:35:44,150 INFO L263 TraceCheckSpWp]: Trace formula consists of 21 conjuncts, 1 conjunts are in the unsatisfiable core [2022-02-20 14:35:44,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:35:44,159 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 14:35:44,241 INFO L290 TraceCheckUtils]: 0: Hoare triple {16#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0bv32, 0bv32;assume 0bv1 == #valid[0bv32];assume ~bvult32(0bv32, #StackHeapBarrier);call #Ultimate.allocInit(2bv32, 1bv32);call write~init~intINTTYPE1(48bv8, 1bv32, 0bv32, 1bv32);call write~init~intINTTYPE1(0bv8, 1bv32, 1bv32, 1bv32);call #Ultimate.allocInit(19bv32, 2bv32);call #Ultimate.allocInit(12bv32, 3bv32); {16#true} is VALID [2022-02-20 14:35:44,241 INFO L290 TraceCheckUtils]: 1: Hoare triple {16#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_~i~0#1, main_~bit~0#1, main_~x~0#1, main_~y~0#1, main_~c~0#1;main_~x~0#1 := main_#t~nondet4#1;havoc main_#t~nondet4#1;havoc main_~y~0#1;havoc main_~c~0#1;main_~y~0#1 := 0bv8;main_~c~0#1 := 0bv8; {16#true} is VALID [2022-02-20 14:35:44,244 INFO L290 TraceCheckUtils]: 2: Hoare triple {16#true} assume !true; {17#false} is VALID [2022-02-20 14:35:44,244 INFO L290 TraceCheckUtils]: 3: Hoare triple {17#false} assume { :begin_inline___VERIFIER_assert } true;__VERIFIER_assert_#in~cond#1 := (if ~zero_extendFrom8To32(main_~x~0#1) == ~zero_extendFrom8To32(main_~y~0#1) then 1bv32 else 0bv32);havoc __VERIFIER_assert_~cond#1;__VERIFIER_assert_~cond#1 := __VERIFIER_assert_#in~cond#1; {17#false} is VALID [2022-02-20 14:35:44,245 INFO L290 TraceCheckUtils]: 4: Hoare triple {17#false} assume 0bv32 == __VERIFIER_assert_~cond#1; {17#false} is VALID [2022-02-20 14:35:44,245 INFO L290 TraceCheckUtils]: 5: Hoare triple {17#false} assume !false; {17#false} is VALID [2022-02-20 14:35:44,246 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 14:35:44,246 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-02-20 14:35:44,247 INFO L144 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-02-20 14:35:44,248 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [538313591] [2022-02-20 14:35:44,248 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleMathsat [538313591] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 14:35:44,249 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 14:35:44,249 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-20 14:35:44,253 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [984849119] [2022-02-20 14:35:44,254 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 14:35:44,259 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 3.0) internal successors, (6), 2 states have internal predecessors, (6), 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) Word has length 6 [2022-02-20 14:35:44,261 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 14:35:44,263 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 2 states, 2 states have (on average 3.0) internal successors, (6), 2 states have internal predecessors, (6), 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) [2022-02-20 14:35:44,284 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 6 edges. 6 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:35:44,284 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-02-20 14:35:44,285 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-02-20 14:35:44,310 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-02-20 14:35:44,311 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-02-20 14:35:44,313 INFO L87 Difference]: Start difference. First operand has 13 states, 11 states have (on average 1.4545454545454546) internal successors, (16), 12 states have internal predecessors, (16), 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 2 states, 2 states have (on average 3.0) internal successors, (6), 2 states have internal predecessors, (6), 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) [2022-02-20 14:35:44,349 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:35:44,350 INFO L93 Difference]: Finished difference Result 21 states and 24 transitions. [2022-02-20 14:35:44,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-20 14:35:44,351 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 3.0) internal successors, (6), 2 states have internal predecessors, (6), 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) Word has length 6 [2022-02-20 14:35:44,351 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 14:35:44,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2 states, 2 states have (on average 3.0) internal successors, (6), 2 states have internal predecessors, (6), 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) [2022-02-20 14:35:44,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 24 transitions. [2022-02-20 14:35:44,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2 states, 2 states have (on average 3.0) internal successors, (6), 2 states have internal predecessors, (6), 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) [2022-02-20 14:35:44,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 24 transitions. [2022-02-20 14:35:44,365 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states and 24 transitions. [2022-02-20 14:35:44,399 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 24 edges. 24 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:35:44,410 INFO L225 Difference]: With dead ends: 21 [2022-02-20 14:35:44,411 INFO L226 Difference]: Without dead ends: 9 [2022-02-20 14:35:44,416 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-02-20 14:35:44,420 INFO L933 BasicCegarLoop]: 14 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 14 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 14:35:44,421 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 14 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 14:35:44,435 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9 states. [2022-02-20 14:35:44,444 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9 to 9. [2022-02-20 14:35:44,444 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 14:35:44,445 INFO L82 GeneralOperation]: Start isEquivalent. First operand 9 states. Second operand has 9 states, 8 states have (on average 1.25) internal successors, (10), 8 states have internal predecessors, (10), 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) [2022-02-20 14:35:44,446 INFO L74 IsIncluded]: Start isIncluded. First operand 9 states. Second operand has 9 states, 8 states have (on average 1.25) internal successors, (10), 8 states have internal predecessors, (10), 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) [2022-02-20 14:35:44,447 INFO L87 Difference]: Start difference. First operand 9 states. Second operand has 9 states, 8 states have (on average 1.25) internal successors, (10), 8 states have internal predecessors, (10), 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) [2022-02-20 14:35:44,448 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:35:44,449 INFO L93 Difference]: Finished difference Result 9 states and 10 transitions. [2022-02-20 14:35:44,449 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 10 transitions. [2022-02-20 14:35:44,450 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:35:44,450 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:35:44,450 INFO L74 IsIncluded]: Start isIncluded. First operand has 9 states, 8 states have (on average 1.25) internal successors, (10), 8 states have internal predecessors, (10), 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 9 states. [2022-02-20 14:35:44,451 INFO L87 Difference]: Start difference. First operand has 9 states, 8 states have (on average 1.25) internal successors, (10), 8 states have internal predecessors, (10), 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 9 states. [2022-02-20 14:35:44,453 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:35:44,453 INFO L93 Difference]: Finished difference Result 9 states and 10 transitions. [2022-02-20 14:35:44,453 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 10 transitions. [2022-02-20 14:35:44,454 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:35:44,454 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:35:44,455 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 14:35:44,455 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 14:35:44,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 8 states have (on average 1.25) internal successors, (10), 8 states have internal predecessors, (10), 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) [2022-02-20 14:35:44,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 10 transitions. [2022-02-20 14:35:44,459 INFO L78 Accepts]: Start accepts. Automaton has 9 states and 10 transitions. Word has length 6 [2022-02-20 14:35:44,460 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 14:35:44,460 INFO L470 AbstractCegarLoop]: Abstraction has 9 states and 10 transitions. [2022-02-20 14:35:44,460 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 3.0) internal successors, (6), 2 states have internal predecessors, (6), 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) [2022-02-20 14:35:44,460 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 10 transitions. [2022-02-20 14:35:44,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-02-20 14:35:44,461 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 14:35:44,461 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1] [2022-02-20 14:35:44,472 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2022-02-20 14:35:44,669 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2022-02-20 14:35:44,670 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 14:35:44,670 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 14:35:44,671 INFO L85 PathProgramCache]: Analyzing trace with hash 889640786, now seen corresponding path program 1 times [2022-02-20 14:35:44,671 INFO L126 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-02-20 14:35:44,673 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [30350824] [2022-02-20 14:35:44,674 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 14:35:44,674 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-02-20 14:35:44,674 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-02-20 14:35:44,676 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-02-20 14:35:44,678 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2022-02-20 14:35:44,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:35:44,698 INFO L263 TraceCheckSpWp]: Trace formula consists of 21 conjuncts, 2 conjunts are in the unsatisfiable core [2022-02-20 14:35:44,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:35:44,703 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 14:35:44,755 INFO L290 TraceCheckUtils]: 0: Hoare triple {89#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0bv32, 0bv32;assume 0bv1 == #valid[0bv32];assume ~bvult32(0bv32, #StackHeapBarrier);call #Ultimate.allocInit(2bv32, 1bv32);call write~init~intINTTYPE1(48bv8, 1bv32, 0bv32, 1bv32);call write~init~intINTTYPE1(0bv8, 1bv32, 1bv32, 1bv32);call #Ultimate.allocInit(19bv32, 2bv32);call #Ultimate.allocInit(12bv32, 3bv32); {89#true} is VALID [2022-02-20 14:35:44,757 INFO L290 TraceCheckUtils]: 1: Hoare triple {89#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_~i~0#1, main_~bit~0#1, main_~x~0#1, main_~y~0#1, main_~c~0#1;main_~x~0#1 := main_#t~nondet4#1;havoc main_#t~nondet4#1;havoc main_~y~0#1;havoc main_~c~0#1;main_~y~0#1 := 0bv8;main_~c~0#1 := 0bv8; {97#(= |ULTIMATE.start_main_~c~0#1| (_ bv0 8))} is VALID [2022-02-20 14:35:44,758 INFO L290 TraceCheckUtils]: 2: Hoare triple {97#(= |ULTIMATE.start_main_~c~0#1| (_ bv0 8))} assume !~bvslt32(~zero_extendFrom8To32(main_~c~0#1), 8bv32); {90#false} is VALID [2022-02-20 14:35:44,758 INFO L290 TraceCheckUtils]: 3: Hoare triple {90#false} assume { :begin_inline___VERIFIER_assert } true;__VERIFIER_assert_#in~cond#1 := (if ~zero_extendFrom8To32(main_~x~0#1) == ~zero_extendFrom8To32(main_~y~0#1) then 1bv32 else 0bv32);havoc __VERIFIER_assert_~cond#1;__VERIFIER_assert_~cond#1 := __VERIFIER_assert_#in~cond#1; {90#false} is VALID [2022-02-20 14:35:44,758 INFO L290 TraceCheckUtils]: 4: Hoare triple {90#false} assume 0bv32 == __VERIFIER_assert_~cond#1; {90#false} is VALID [2022-02-20 14:35:44,759 INFO L290 TraceCheckUtils]: 5: Hoare triple {90#false} assume !false; {90#false} is VALID [2022-02-20 14:35:44,759 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 14:35:44,759 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-02-20 14:35:44,759 INFO L144 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-02-20 14:35:44,759 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [30350824] [2022-02-20 14:35:44,760 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleMathsat [30350824] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 14:35:44,760 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 14:35:44,760 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 14:35:44,761 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1936699194] [2022-02-20 14:35:44,764 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 14:35:44,765 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 2.0) internal successors, (6), 3 states have internal predecessors, (6), 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) Word has length 6 [2022-02-20 14:35:44,766 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 14:35:44,766 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 2.0) internal successors, (6), 3 states have internal predecessors, (6), 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) [2022-02-20 14:35:44,783 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 6 edges. 6 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:35:44,783 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 14:35:44,783 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-02-20 14:35:44,784 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 14:35:44,784 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 14:35:44,784 INFO L87 Difference]: Start difference. First operand 9 states and 10 transitions. Second operand has 3 states, 3 states have (on average 2.0) internal successors, (6), 3 states have internal predecessors, (6), 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) [2022-02-20 14:35:44,807 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:35:44,807 INFO L93 Difference]: Finished difference Result 16 states and 18 transitions. [2022-02-20 14:35:44,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 14:35:44,807 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 2.0) internal successors, (6), 3 states have internal predecessors, (6), 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) Word has length 6 [2022-02-20 14:35:44,807 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 14:35:44,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 2.0) internal successors, (6), 3 states have internal predecessors, (6), 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) [2022-02-20 14:35:44,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 18 transitions. [2022-02-20 14:35:44,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 2.0) internal successors, (6), 3 states have internal predecessors, (6), 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) [2022-02-20 14:35:44,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 18 transitions. [2022-02-20 14:35:44,810 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 18 transitions. [2022-02-20 14:35:44,828 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 18 edges. 18 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:35:44,829 INFO L225 Difference]: With dead ends: 16 [2022-02-20 14:35:44,829 INFO L226 Difference]: Without dead ends: 12 [2022-02-20 14:35:44,829 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 14:35:44,830 INFO L933 BasicCegarLoop]: 8 mSDtfsCounter, 3 mSDsluCounter, 6 mSDsCounter, 0 mSdLazyCounter, 5 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3 SdHoareTripleChecker+Valid, 14 SdHoareTripleChecker+Invalid, 5 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 5 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 14:35:44,830 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [3 Valid, 14 Invalid, 5 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 5 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 14:35:44,831 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12 states. [2022-02-20 14:35:44,832 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12 to 10. [2022-02-20 14:35:44,832 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 14:35:44,833 INFO L82 GeneralOperation]: Start isEquivalent. First operand 12 states. Second operand has 10 states, 9 states have (on average 1.2222222222222223) internal successors, (11), 9 states have internal predecessors, (11), 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) [2022-02-20 14:35:44,833 INFO L74 IsIncluded]: Start isIncluded. First operand 12 states. Second operand has 10 states, 9 states have (on average 1.2222222222222223) internal successors, (11), 9 states have internal predecessors, (11), 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) [2022-02-20 14:35:44,833 INFO L87 Difference]: Start difference. First operand 12 states. Second operand has 10 states, 9 states have (on average 1.2222222222222223) internal successors, (11), 9 states have internal predecessors, (11), 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) [2022-02-20 14:35:44,834 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:35:44,834 INFO L93 Difference]: Finished difference Result 12 states and 14 transitions. [2022-02-20 14:35:44,834 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 14 transitions. [2022-02-20 14:35:44,834 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:35:44,835 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:35:44,835 INFO L74 IsIncluded]: Start isIncluded. First operand has 10 states, 9 states have (on average 1.2222222222222223) internal successors, (11), 9 states have internal predecessors, (11), 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 12 states. [2022-02-20 14:35:44,835 INFO L87 Difference]: Start difference. First operand has 10 states, 9 states have (on average 1.2222222222222223) internal successors, (11), 9 states have internal predecessors, (11), 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 12 states. [2022-02-20 14:35:44,836 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:35:44,836 INFO L93 Difference]: Finished difference Result 12 states and 14 transitions. [2022-02-20 14:35:44,836 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 14 transitions. [2022-02-20 14:35:44,836 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:35:44,836 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:35:44,837 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 14:35:44,837 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 14:35:44,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 9 states have (on average 1.2222222222222223) internal successors, (11), 9 states have internal predecessors, (11), 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) [2022-02-20 14:35:44,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 11 transitions. [2022-02-20 14:35:44,838 INFO L78 Accepts]: Start accepts. Automaton has 10 states and 11 transitions. Word has length 6 [2022-02-20 14:35:44,838 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 14:35:44,838 INFO L470 AbstractCegarLoop]: Abstraction has 10 states and 11 transitions. [2022-02-20 14:35:44,838 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 2.0) internal successors, (6), 3 states have internal predecessors, (6), 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) [2022-02-20 14:35:44,838 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 11 transitions. [2022-02-20 14:35:44,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-02-20 14:35:44,843 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 14:35:44,843 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 14:35:44,857 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2022-02-20 14:35:45,051 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2022-02-20 14:35:45,052 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 14:35:45,052 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 14:35:45,052 INFO L85 PathProgramCache]: Analyzing trace with hash 641725625, now seen corresponding path program 1 times [2022-02-20 14:35:45,053 INFO L126 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-02-20 14:35:45,053 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [450039896] [2022-02-20 14:35:45,053 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 14:35:45,053 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-02-20 14:35:45,053 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-02-20 14:35:45,054 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-02-20 14:35:45,057 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2022-02-20 14:35:45,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:35:45,091 INFO L263 TraceCheckSpWp]: Trace formula consists of 26 conjuncts, 3 conjunts are in the unsatisfiable core [2022-02-20 14:35:45,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:35:45,098 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 14:35:45,135 INFO L290 TraceCheckUtils]: 0: Hoare triple {163#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0bv32, 0bv32;assume 0bv1 == #valid[0bv32];assume ~bvult32(0bv32, #StackHeapBarrier);call #Ultimate.allocInit(2bv32, 1bv32);call write~init~intINTTYPE1(48bv8, 1bv32, 0bv32, 1bv32);call write~init~intINTTYPE1(0bv8, 1bv32, 1bv32, 1bv32);call #Ultimate.allocInit(19bv32, 2bv32);call #Ultimate.allocInit(12bv32, 3bv32); {163#true} is VALID [2022-02-20 14:35:45,136 INFO L290 TraceCheckUtils]: 1: Hoare triple {163#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_~i~0#1, main_~bit~0#1, main_~x~0#1, main_~y~0#1, main_~c~0#1;main_~x~0#1 := main_#t~nondet4#1;havoc main_#t~nondet4#1;havoc main_~y~0#1;havoc main_~c~0#1;main_~y~0#1 := 0bv8;main_~c~0#1 := 0bv8; {171#(= |ULTIMATE.start_main_~c~0#1| (_ bv0 8))} is VALID [2022-02-20 14:35:45,136 INFO L290 TraceCheckUtils]: 2: Hoare triple {171#(= |ULTIMATE.start_main_~c~0#1| (_ bv0 8))} assume !!~bvslt32(~zero_extendFrom8To32(main_~c~0#1), 8bv32);main_~i~0#1 := ~bvshl32(1bv32, ~zero_extendFrom8To32(main_~c~0#1))[8:0];main_~bit~0#1 := ~bvand32(~zero_extendFrom8To32(main_~x~0#1), ~zero_extendFrom8To32(main_~i~0#1))[8:0]; {171#(= |ULTIMATE.start_main_~c~0#1| (_ bv0 8))} is VALID [2022-02-20 14:35:45,137 INFO L290 TraceCheckUtils]: 3: Hoare triple {171#(= |ULTIMATE.start_main_~c~0#1| (_ bv0 8))} assume !(0bv32 != ~zero_extendFrom8To32(main_~bit~0#1)); {171#(= |ULTIMATE.start_main_~c~0#1| (_ bv0 8))} is VALID [2022-02-20 14:35:45,138 INFO L290 TraceCheckUtils]: 4: Hoare triple {171#(= |ULTIMATE.start_main_~c~0#1| (_ bv0 8))} main_~c~0#1 := ~bvadd32(1bv32, ~zero_extendFrom8To32(main_~c~0#1))[8:0]; {181#(= (_ bv1 8) |ULTIMATE.start_main_~c~0#1|)} is VALID [2022-02-20 14:35:45,138 INFO L290 TraceCheckUtils]: 5: Hoare triple {181#(= (_ bv1 8) |ULTIMATE.start_main_~c~0#1|)} assume !~bvslt32(~zero_extendFrom8To32(main_~c~0#1), 8bv32); {164#false} is VALID [2022-02-20 14:35:45,138 INFO L290 TraceCheckUtils]: 6: Hoare triple {164#false} assume { :begin_inline___VERIFIER_assert } true;__VERIFIER_assert_#in~cond#1 := (if ~zero_extendFrom8To32(main_~x~0#1) == ~zero_extendFrom8To32(main_~y~0#1) then 1bv32 else 0bv32);havoc __VERIFIER_assert_~cond#1;__VERIFIER_assert_~cond#1 := __VERIFIER_assert_#in~cond#1; {164#false} is VALID [2022-02-20 14:35:45,139 INFO L290 TraceCheckUtils]: 7: Hoare triple {164#false} assume 0bv32 == __VERIFIER_assert_~cond#1; {164#false} is VALID [2022-02-20 14:35:45,139 INFO L290 TraceCheckUtils]: 8: Hoare triple {164#false} assume !false; {164#false} is VALID [2022-02-20 14:35:45,139 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 14:35:45,139 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 14:35:45,192 INFO L290 TraceCheckUtils]: 8: Hoare triple {164#false} assume !false; {164#false} is VALID [2022-02-20 14:35:45,192 INFO L290 TraceCheckUtils]: 7: Hoare triple {164#false} assume 0bv32 == __VERIFIER_assert_~cond#1; {164#false} is VALID [2022-02-20 14:35:45,193 INFO L290 TraceCheckUtils]: 6: Hoare triple {164#false} assume { :begin_inline___VERIFIER_assert } true;__VERIFIER_assert_#in~cond#1 := (if ~zero_extendFrom8To32(main_~x~0#1) == ~zero_extendFrom8To32(main_~y~0#1) then 1bv32 else 0bv32);havoc __VERIFIER_assert_~cond#1;__VERIFIER_assert_~cond#1 := __VERIFIER_assert_#in~cond#1; {164#false} is VALID [2022-02-20 14:35:45,193 INFO L290 TraceCheckUtils]: 5: Hoare triple {203#(bvslt ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv8 32))} assume !~bvslt32(~zero_extendFrom8To32(main_~c~0#1), 8bv32); {164#false} is VALID [2022-02-20 14:35:45,194 INFO L290 TraceCheckUtils]: 4: Hoare triple {207#(bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv8 32))} main_~c~0#1 := ~bvadd32(1bv32, ~zero_extendFrom8To32(main_~c~0#1))[8:0]; {203#(bvslt ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv8 32))} is VALID [2022-02-20 14:35:45,195 INFO L290 TraceCheckUtils]: 3: Hoare triple {207#(bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv8 32))} assume !(0bv32 != ~zero_extendFrom8To32(main_~bit~0#1)); {207#(bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv8 32))} is VALID [2022-02-20 14:35:45,195 INFO L290 TraceCheckUtils]: 2: Hoare triple {207#(bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv8 32))} assume !!~bvslt32(~zero_extendFrom8To32(main_~c~0#1), 8bv32);main_~i~0#1 := ~bvshl32(1bv32, ~zero_extendFrom8To32(main_~c~0#1))[8:0];main_~bit~0#1 := ~bvand32(~zero_extendFrom8To32(main_~x~0#1), ~zero_extendFrom8To32(main_~i~0#1))[8:0]; {207#(bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv8 32))} is VALID [2022-02-20 14:35:45,196 INFO L290 TraceCheckUtils]: 1: Hoare triple {163#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_~i~0#1, main_~bit~0#1, main_~x~0#1, main_~y~0#1, main_~c~0#1;main_~x~0#1 := main_#t~nondet4#1;havoc main_#t~nondet4#1;havoc main_~y~0#1;havoc main_~c~0#1;main_~y~0#1 := 0bv8;main_~c~0#1 := 0bv8; {207#(bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv8 32))} is VALID [2022-02-20 14:35:45,196 INFO L290 TraceCheckUtils]: 0: Hoare triple {163#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0bv32, 0bv32;assume 0bv1 == #valid[0bv32];assume ~bvult32(0bv32, #StackHeapBarrier);call #Ultimate.allocInit(2bv32, 1bv32);call write~init~intINTTYPE1(48bv8, 1bv32, 0bv32, 1bv32);call write~init~intINTTYPE1(0bv8, 1bv32, 1bv32, 1bv32);call #Ultimate.allocInit(19bv32, 2bv32);call #Ultimate.allocInit(12bv32, 3bv32); {163#true} is VALID [2022-02-20 14:35:45,196 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 14:35:45,197 INFO L144 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-02-20 14:35:45,197 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [450039896] [2022-02-20 14:35:45,197 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleMathsat [450039896] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-20 14:35:45,197 INFO L191 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-02-20 14:35:45,197 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 6 [2022-02-20 14:35:45,198 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1986456641] [2022-02-20 14:35:45,198 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-02-20 14:35:45,198 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 2.3333333333333335) internal successors, (14), 6 states have internal predecessors, (14), 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) Word has length 9 [2022-02-20 14:35:45,199 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 14:35:45,199 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 2.3333333333333335) internal successors, (14), 6 states have internal predecessors, (14), 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) [2022-02-20 14:35:45,214 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 14 edges. 14 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:35:45,215 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 14:35:45,215 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-02-20 14:35:45,215 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 14:35:45,216 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2022-02-20 14:35:45,216 INFO L87 Difference]: Start difference. First operand 10 states and 11 transitions. Second operand has 6 states, 6 states have (on average 2.3333333333333335) internal successors, (14), 6 states have internal predecessors, (14), 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) [2022-02-20 14:35:45,312 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:35:45,312 INFO L93 Difference]: Finished difference Result 23 states and 29 transitions. [2022-02-20 14:35:45,312 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-20 14:35:45,313 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 2.3333333333333335) internal successors, (14), 6 states have internal predecessors, (14), 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) Word has length 9 [2022-02-20 14:35:45,313 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 14:35:45,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 2.3333333333333335) internal successors, (14), 6 states have internal predecessors, (14), 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) [2022-02-20 14:35:45,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 29 transitions. [2022-02-20 14:35:45,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 2.3333333333333335) internal successors, (14), 6 states have internal predecessors, (14), 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) [2022-02-20 14:35:45,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 29 transitions. [2022-02-20 14:35:45,315 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 29 transitions. [2022-02-20 14:35:45,345 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 29 edges. 29 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:35:45,346 INFO L225 Difference]: With dead ends: 23 [2022-02-20 14:35:45,346 INFO L226 Difference]: Without dead ends: 19 [2022-02-20 14:35:45,346 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=23, Unknown=0, NotChecked=0, Total=42 [2022-02-20 14:35:45,347 INFO L933 BasicCegarLoop]: 10 mSDtfsCounter, 13 mSDsluCounter, 22 mSDsCounter, 0 mSdLazyCounter, 17 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13 SdHoareTripleChecker+Valid, 32 SdHoareTripleChecker+Invalid, 21 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 17 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 14:35:45,347 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [13 Valid, 32 Invalid, 21 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 17 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 14:35:45,348 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19 states. [2022-02-20 14:35:45,350 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19 to 19. [2022-02-20 14:35:45,351 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 14:35:45,351 INFO L82 GeneralOperation]: Start isEquivalent. First operand 19 states. Second operand has 19 states, 18 states have (on average 1.2777777777777777) internal successors, (23), 18 states have internal predecessors, (23), 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) [2022-02-20 14:35:45,351 INFO L74 IsIncluded]: Start isIncluded. First operand 19 states. Second operand has 19 states, 18 states have (on average 1.2777777777777777) internal successors, (23), 18 states have internal predecessors, (23), 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) [2022-02-20 14:35:45,351 INFO L87 Difference]: Start difference. First operand 19 states. Second operand has 19 states, 18 states have (on average 1.2777777777777777) internal successors, (23), 18 states have internal predecessors, (23), 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) [2022-02-20 14:35:45,352 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:35:45,352 INFO L93 Difference]: Finished difference Result 19 states and 23 transitions. [2022-02-20 14:35:45,353 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 23 transitions. [2022-02-20 14:35:45,353 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:35:45,353 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:35:45,353 INFO L74 IsIncluded]: Start isIncluded. First operand has 19 states, 18 states have (on average 1.2777777777777777) internal successors, (23), 18 states have internal predecessors, (23), 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 19 states. [2022-02-20 14:35:45,354 INFO L87 Difference]: Start difference. First operand has 19 states, 18 states have (on average 1.2777777777777777) internal successors, (23), 18 states have internal predecessors, (23), 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 19 states. [2022-02-20 14:35:45,354 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:35:45,355 INFO L93 Difference]: Finished difference Result 19 states and 23 transitions. [2022-02-20 14:35:45,355 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 23 transitions. [2022-02-20 14:35:45,355 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:35:45,355 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:35:45,355 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 14:35:45,355 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 14:35:45,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19 states, 18 states have (on average 1.2777777777777777) internal successors, (23), 18 states have internal predecessors, (23), 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) [2022-02-20 14:35:45,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 23 transitions. [2022-02-20 14:35:45,356 INFO L78 Accepts]: Start accepts. Automaton has 19 states and 23 transitions. Word has length 9 [2022-02-20 14:35:45,357 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 14:35:45,357 INFO L470 AbstractCegarLoop]: Abstraction has 19 states and 23 transitions. [2022-02-20 14:35:45,357 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 2.3333333333333335) internal successors, (14), 6 states have internal predecessors, (14), 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) [2022-02-20 14:35:45,357 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 23 transitions. [2022-02-20 14:35:45,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-02-20 14:35:45,357 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 14:35:45,358 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 4, 1, 1, 1, 1, 1, 1] [2022-02-20 14:35:45,370 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2022-02-20 14:35:45,566 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2022-02-20 14:35:45,567 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 14:35:45,567 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 14:35:45,567 INFO L85 PathProgramCache]: Analyzing trace with hash 1171899538, now seen corresponding path program 2 times [2022-02-20 14:35:45,568 INFO L126 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-02-20 14:35:45,568 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [303645877] [2022-02-20 14:35:45,568 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-02-20 14:35:45,568 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-02-20 14:35:45,568 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-02-20 14:35:45,569 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-02-20 14:35:45,571 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2022-02-20 14:35:45,609 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-02-20 14:35:45,609 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-20 14:35:45,610 INFO L263 TraceCheckSpWp]: Trace formula consists of 41 conjuncts, 6 conjunts are in the unsatisfiable core [2022-02-20 14:35:45,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:35:45,621 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 14:35:45,713 INFO L290 TraceCheckUtils]: 0: Hoare triple {311#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0bv32, 0bv32;assume 0bv1 == #valid[0bv32];assume ~bvult32(0bv32, #StackHeapBarrier);call #Ultimate.allocInit(2bv32, 1bv32);call write~init~intINTTYPE1(48bv8, 1bv32, 0bv32, 1bv32);call write~init~intINTTYPE1(0bv8, 1bv32, 1bv32, 1bv32);call #Ultimate.allocInit(19bv32, 2bv32);call #Ultimate.allocInit(12bv32, 3bv32); {311#true} is VALID [2022-02-20 14:35:45,714 INFO L290 TraceCheckUtils]: 1: Hoare triple {311#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_~i~0#1, main_~bit~0#1, main_~x~0#1, main_~y~0#1, main_~c~0#1;main_~x~0#1 := main_#t~nondet4#1;havoc main_#t~nondet4#1;havoc main_~y~0#1;havoc main_~c~0#1;main_~y~0#1 := 0bv8;main_~c~0#1 := 0bv8; {319#(= |ULTIMATE.start_main_~c~0#1| (_ bv0 8))} is VALID [2022-02-20 14:35:45,715 INFO L290 TraceCheckUtils]: 2: Hoare triple {319#(= |ULTIMATE.start_main_~c~0#1| (_ bv0 8))} assume !!~bvslt32(~zero_extendFrom8To32(main_~c~0#1), 8bv32);main_~i~0#1 := ~bvshl32(1bv32, ~zero_extendFrom8To32(main_~c~0#1))[8:0];main_~bit~0#1 := ~bvand32(~zero_extendFrom8To32(main_~x~0#1), ~zero_extendFrom8To32(main_~i~0#1))[8:0]; {319#(= |ULTIMATE.start_main_~c~0#1| (_ bv0 8))} is VALID [2022-02-20 14:35:45,715 INFO L290 TraceCheckUtils]: 3: Hoare triple {319#(= |ULTIMATE.start_main_~c~0#1| (_ bv0 8))} assume !(0bv32 != ~zero_extendFrom8To32(main_~bit~0#1)); {319#(= |ULTIMATE.start_main_~c~0#1| (_ bv0 8))} is VALID [2022-02-20 14:35:45,716 INFO L290 TraceCheckUtils]: 4: Hoare triple {319#(= |ULTIMATE.start_main_~c~0#1| (_ bv0 8))} main_~c~0#1 := ~bvadd32(1bv32, ~zero_extendFrom8To32(main_~c~0#1))[8:0]; {329#(= (_ bv1 8) |ULTIMATE.start_main_~c~0#1|)} is VALID [2022-02-20 14:35:45,716 INFO L290 TraceCheckUtils]: 5: Hoare triple {329#(= (_ bv1 8) |ULTIMATE.start_main_~c~0#1|)} assume !!~bvslt32(~zero_extendFrom8To32(main_~c~0#1), 8bv32);main_~i~0#1 := ~bvshl32(1bv32, ~zero_extendFrom8To32(main_~c~0#1))[8:0];main_~bit~0#1 := ~bvand32(~zero_extendFrom8To32(main_~x~0#1), ~zero_extendFrom8To32(main_~i~0#1))[8:0]; {329#(= (_ bv1 8) |ULTIMATE.start_main_~c~0#1|)} is VALID [2022-02-20 14:35:45,717 INFO L290 TraceCheckUtils]: 6: Hoare triple {329#(= (_ bv1 8) |ULTIMATE.start_main_~c~0#1|)} assume !(0bv32 != ~zero_extendFrom8To32(main_~bit~0#1)); {329#(= (_ bv1 8) |ULTIMATE.start_main_~c~0#1|)} is VALID [2022-02-20 14:35:45,717 INFO L290 TraceCheckUtils]: 7: Hoare triple {329#(= (_ bv1 8) |ULTIMATE.start_main_~c~0#1|)} main_~c~0#1 := ~bvadd32(1bv32, ~zero_extendFrom8To32(main_~c~0#1))[8:0]; {339#(= |ULTIMATE.start_main_~c~0#1| (_ bv2 8))} is VALID [2022-02-20 14:35:45,718 INFO L290 TraceCheckUtils]: 8: Hoare triple {339#(= |ULTIMATE.start_main_~c~0#1| (_ bv2 8))} assume !!~bvslt32(~zero_extendFrom8To32(main_~c~0#1), 8bv32);main_~i~0#1 := ~bvshl32(1bv32, ~zero_extendFrom8To32(main_~c~0#1))[8:0];main_~bit~0#1 := ~bvand32(~zero_extendFrom8To32(main_~x~0#1), ~zero_extendFrom8To32(main_~i~0#1))[8:0]; {339#(= |ULTIMATE.start_main_~c~0#1| (_ bv2 8))} is VALID [2022-02-20 14:35:45,718 INFO L290 TraceCheckUtils]: 9: Hoare triple {339#(= |ULTIMATE.start_main_~c~0#1| (_ bv2 8))} assume !(0bv32 != ~zero_extendFrom8To32(main_~bit~0#1)); {339#(= |ULTIMATE.start_main_~c~0#1| (_ bv2 8))} is VALID [2022-02-20 14:35:45,719 INFO L290 TraceCheckUtils]: 10: Hoare triple {339#(= |ULTIMATE.start_main_~c~0#1| (_ bv2 8))} main_~c~0#1 := ~bvadd32(1bv32, ~zero_extendFrom8To32(main_~c~0#1))[8:0]; {349#(= |ULTIMATE.start_main_~c~0#1| (_ bv3 8))} is VALID [2022-02-20 14:35:45,720 INFO L290 TraceCheckUtils]: 11: Hoare triple {349#(= |ULTIMATE.start_main_~c~0#1| (_ bv3 8))} assume !!~bvslt32(~zero_extendFrom8To32(main_~c~0#1), 8bv32);main_~i~0#1 := ~bvshl32(1bv32, ~zero_extendFrom8To32(main_~c~0#1))[8:0];main_~bit~0#1 := ~bvand32(~zero_extendFrom8To32(main_~x~0#1), ~zero_extendFrom8To32(main_~i~0#1))[8:0]; {349#(= |ULTIMATE.start_main_~c~0#1| (_ bv3 8))} is VALID [2022-02-20 14:35:45,720 INFO L290 TraceCheckUtils]: 12: Hoare triple {349#(= |ULTIMATE.start_main_~c~0#1| (_ bv3 8))} assume !(0bv32 != ~zero_extendFrom8To32(main_~bit~0#1)); {349#(= |ULTIMATE.start_main_~c~0#1| (_ bv3 8))} is VALID [2022-02-20 14:35:45,721 INFO L290 TraceCheckUtils]: 13: Hoare triple {349#(= |ULTIMATE.start_main_~c~0#1| (_ bv3 8))} main_~c~0#1 := ~bvadd32(1bv32, ~zero_extendFrom8To32(main_~c~0#1))[8:0]; {359#(= |ULTIMATE.start_main_~c~0#1| (_ bv4 8))} is VALID [2022-02-20 14:35:45,721 INFO L290 TraceCheckUtils]: 14: Hoare triple {359#(= |ULTIMATE.start_main_~c~0#1| (_ bv4 8))} assume !~bvslt32(~zero_extendFrom8To32(main_~c~0#1), 8bv32); {312#false} is VALID [2022-02-20 14:35:45,721 INFO L290 TraceCheckUtils]: 15: Hoare triple {312#false} assume { :begin_inline___VERIFIER_assert } true;__VERIFIER_assert_#in~cond#1 := (if ~zero_extendFrom8To32(main_~x~0#1) == ~zero_extendFrom8To32(main_~y~0#1) then 1bv32 else 0bv32);havoc __VERIFIER_assert_~cond#1;__VERIFIER_assert_~cond#1 := __VERIFIER_assert_#in~cond#1; {312#false} is VALID [2022-02-20 14:35:45,722 INFO L290 TraceCheckUtils]: 16: Hoare triple {312#false} assume 0bv32 == __VERIFIER_assert_~cond#1; {312#false} is VALID [2022-02-20 14:35:45,722 INFO L290 TraceCheckUtils]: 17: Hoare triple {312#false} assume !false; {312#false} is VALID [2022-02-20 14:35:45,722 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 14:35:45,722 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 14:35:45,844 INFO L290 TraceCheckUtils]: 17: Hoare triple {312#false} assume !false; {312#false} is VALID [2022-02-20 14:35:45,844 INFO L290 TraceCheckUtils]: 16: Hoare triple {312#false} assume 0bv32 == __VERIFIER_assert_~cond#1; {312#false} is VALID [2022-02-20 14:35:45,845 INFO L290 TraceCheckUtils]: 15: Hoare triple {312#false} assume { :begin_inline___VERIFIER_assert } true;__VERIFIER_assert_#in~cond#1 := (if ~zero_extendFrom8To32(main_~x~0#1) == ~zero_extendFrom8To32(main_~y~0#1) then 1bv32 else 0bv32);havoc __VERIFIER_assert_~cond#1;__VERIFIER_assert_~cond#1 := __VERIFIER_assert_#in~cond#1; {312#false} is VALID [2022-02-20 14:35:45,845 INFO L290 TraceCheckUtils]: 14: Hoare triple {381#(bvslt ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv8 32))} assume !~bvslt32(~zero_extendFrom8To32(main_~c~0#1), 8bv32); {312#false} is VALID [2022-02-20 14:35:45,847 INFO L290 TraceCheckUtils]: 13: Hoare triple {385#(bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv8 32))} main_~c~0#1 := ~bvadd32(1bv32, ~zero_extendFrom8To32(main_~c~0#1))[8:0]; {381#(bvslt ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv8 32))} is VALID [2022-02-20 14:35:45,847 INFO L290 TraceCheckUtils]: 12: Hoare triple {385#(bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv8 32))} assume !(0bv32 != ~zero_extendFrom8To32(main_~bit~0#1)); {385#(bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv8 32))} is VALID [2022-02-20 14:35:45,848 INFO L290 TraceCheckUtils]: 11: Hoare triple {385#(bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv8 32))} assume !!~bvslt32(~zero_extendFrom8To32(main_~c~0#1), 8bv32);main_~i~0#1 := ~bvshl32(1bv32, ~zero_extendFrom8To32(main_~c~0#1))[8:0];main_~bit~0#1 := ~bvand32(~zero_extendFrom8To32(main_~x~0#1), ~zero_extendFrom8To32(main_~i~0#1))[8:0]; {385#(bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv8 32))} is VALID [2022-02-20 14:35:45,849 INFO L290 TraceCheckUtils]: 10: Hoare triple {395#(bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv8 32))} main_~c~0#1 := ~bvadd32(1bv32, ~zero_extendFrom8To32(main_~c~0#1))[8:0]; {385#(bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv8 32))} is VALID [2022-02-20 14:35:45,849 INFO L290 TraceCheckUtils]: 9: Hoare triple {395#(bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv8 32))} assume !(0bv32 != ~zero_extendFrom8To32(main_~bit~0#1)); {395#(bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv8 32))} is VALID [2022-02-20 14:35:45,850 INFO L290 TraceCheckUtils]: 8: Hoare triple {395#(bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv8 32))} assume !!~bvslt32(~zero_extendFrom8To32(main_~c~0#1), 8bv32);main_~i~0#1 := ~bvshl32(1bv32, ~zero_extendFrom8To32(main_~c~0#1))[8:0];main_~bit~0#1 := ~bvand32(~zero_extendFrom8To32(main_~x~0#1), ~zero_extendFrom8To32(main_~i~0#1))[8:0]; {395#(bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv8 32))} is VALID [2022-02-20 14:35:45,851 INFO L290 TraceCheckUtils]: 7: Hoare triple {405#(bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv8 32))} main_~c~0#1 := ~bvadd32(1bv32, ~zero_extendFrom8To32(main_~c~0#1))[8:0]; {395#(bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv8 32))} is VALID [2022-02-20 14:35:45,851 INFO L290 TraceCheckUtils]: 6: Hoare triple {405#(bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv8 32))} assume !(0bv32 != ~zero_extendFrom8To32(main_~bit~0#1)); {405#(bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv8 32))} is VALID [2022-02-20 14:35:45,852 INFO L290 TraceCheckUtils]: 5: Hoare triple {405#(bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv8 32))} assume !!~bvslt32(~zero_extendFrom8To32(main_~c~0#1), 8bv32);main_~i~0#1 := ~bvshl32(1bv32, ~zero_extendFrom8To32(main_~c~0#1))[8:0];main_~bit~0#1 := ~bvand32(~zero_extendFrom8To32(main_~x~0#1), ~zero_extendFrom8To32(main_~i~0#1))[8:0]; {405#(bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv8 32))} is VALID [2022-02-20 14:35:45,853 INFO L290 TraceCheckUtils]: 4: Hoare triple {415#(bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv8 32))} main_~c~0#1 := ~bvadd32(1bv32, ~zero_extendFrom8To32(main_~c~0#1))[8:0]; {405#(bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv8 32))} is VALID [2022-02-20 14:35:45,853 INFO L290 TraceCheckUtils]: 3: Hoare triple {415#(bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv8 32))} assume !(0bv32 != ~zero_extendFrom8To32(main_~bit~0#1)); {415#(bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv8 32))} is VALID [2022-02-20 14:35:45,854 INFO L290 TraceCheckUtils]: 2: Hoare triple {415#(bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv8 32))} assume !!~bvslt32(~zero_extendFrom8To32(main_~c~0#1), 8bv32);main_~i~0#1 := ~bvshl32(1bv32, ~zero_extendFrom8To32(main_~c~0#1))[8:0];main_~bit~0#1 := ~bvand32(~zero_extendFrom8To32(main_~x~0#1), ~zero_extendFrom8To32(main_~i~0#1))[8:0]; {415#(bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv8 32))} is VALID [2022-02-20 14:35:45,855 INFO L290 TraceCheckUtils]: 1: Hoare triple {311#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_~i~0#1, main_~bit~0#1, main_~x~0#1, main_~y~0#1, main_~c~0#1;main_~x~0#1 := main_#t~nondet4#1;havoc main_#t~nondet4#1;havoc main_~y~0#1;havoc main_~c~0#1;main_~y~0#1 := 0bv8;main_~c~0#1 := 0bv8; {415#(bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv8 32))} is VALID [2022-02-20 14:35:45,855 INFO L290 TraceCheckUtils]: 0: Hoare triple {311#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0bv32, 0bv32;assume 0bv1 == #valid[0bv32];assume ~bvult32(0bv32, #StackHeapBarrier);call #Ultimate.allocInit(2bv32, 1bv32);call write~init~intINTTYPE1(48bv8, 1bv32, 0bv32, 1bv32);call write~init~intINTTYPE1(0bv8, 1bv32, 1bv32, 1bv32);call #Ultimate.allocInit(19bv32, 2bv32);call #Ultimate.allocInit(12bv32, 3bv32); {311#true} is VALID [2022-02-20 14:35:45,855 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 14:35:45,856 INFO L144 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-02-20 14:35:45,856 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [303645877] [2022-02-20 14:35:45,856 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleMathsat [303645877] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-20 14:35:45,856 INFO L191 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-02-20 14:35:45,856 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 12 [2022-02-20 14:35:45,857 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [967180164] [2022-02-20 14:35:45,857 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-02-20 14:35:45,857 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 2.6666666666666665) internal successors, (32), 12 states have internal predecessors, (32), 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) Word has length 18 [2022-02-20 14:35:45,858 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 14:35:45,858 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 12 states, 12 states have (on average 2.6666666666666665) internal successors, (32), 12 states have internal predecessors, (32), 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) [2022-02-20 14:35:45,900 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 32 edges. 32 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:35:45,900 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-02-20 14:35:45,900 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-02-20 14:35:45,901 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-02-20 14:35:45,902 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=87, Unknown=0, NotChecked=0, Total=132 [2022-02-20 14:35:45,902 INFO L87 Difference]: Start difference. First operand 19 states and 23 transitions. Second operand has 12 states, 12 states have (on average 2.6666666666666665) internal successors, (32), 12 states have internal predecessors, (32), 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) [2022-02-20 14:35:46,173 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:35:46,173 INFO L93 Difference]: Finished difference Result 35 states and 46 transitions. [2022-02-20 14:35:46,174 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-20 14:35:46,174 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 2.6666666666666665) internal successors, (32), 12 states have internal predecessors, (32), 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) Word has length 18 [2022-02-20 14:35:46,174 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 14:35:46,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 2.6666666666666665) internal successors, (32), 12 states have internal predecessors, (32), 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) [2022-02-20 14:35:46,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 46 transitions. [2022-02-20 14:35:46,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 2.6666666666666665) internal successors, (32), 12 states have internal predecessors, (32), 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) [2022-02-20 14:35:46,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 46 transitions. [2022-02-20 14:35:46,183 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 46 transitions. [2022-02-20 14:35:46,228 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 46 edges. 46 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:35:46,229 INFO L225 Difference]: With dead ends: 35 [2022-02-20 14:35:46,229 INFO L226 Difference]: Without dead ends: 31 [2022-02-20 14:35:46,229 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=65, Invalid=117, Unknown=0, NotChecked=0, Total=182 [2022-02-20 14:35:46,230 INFO L933 BasicCegarLoop]: 16 mSDtfsCounter, 40 mSDsluCounter, 72 mSDsCounter, 0 mSdLazyCounter, 69 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 40 SdHoareTripleChecker+Valid, 88 SdHoareTripleChecker+Invalid, 77 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 69 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-02-20 14:35:46,230 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [40 Valid, 88 Invalid, 77 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 69 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-02-20 14:35:46,231 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31 states. [2022-02-20 14:35:46,234 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31 to 31. [2022-02-20 14:35:46,234 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 14:35:46,235 INFO L82 GeneralOperation]: Start isEquivalent. First operand 31 states. Second operand has 31 states, 30 states have (on average 1.3) internal successors, (39), 30 states have internal predecessors, (39), 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) [2022-02-20 14:35:46,235 INFO L74 IsIncluded]: Start isIncluded. First operand 31 states. Second operand has 31 states, 30 states have (on average 1.3) internal successors, (39), 30 states have internal predecessors, (39), 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) [2022-02-20 14:35:46,235 INFO L87 Difference]: Start difference. First operand 31 states. Second operand has 31 states, 30 states have (on average 1.3) internal successors, (39), 30 states have internal predecessors, (39), 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) [2022-02-20 14:35:46,236 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:35:46,236 INFO L93 Difference]: Finished difference Result 31 states and 39 transitions. [2022-02-20 14:35:46,236 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 39 transitions. [2022-02-20 14:35:46,237 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:35:46,237 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:35:46,237 INFO L74 IsIncluded]: Start isIncluded. First operand has 31 states, 30 states have (on average 1.3) internal successors, (39), 30 states have internal predecessors, (39), 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 31 states. [2022-02-20 14:35:46,237 INFO L87 Difference]: Start difference. First operand has 31 states, 30 states have (on average 1.3) internal successors, (39), 30 states have internal predecessors, (39), 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 31 states. [2022-02-20 14:35:46,239 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:35:46,239 INFO L93 Difference]: Finished difference Result 31 states and 39 transitions. [2022-02-20 14:35:46,239 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 39 transitions. [2022-02-20 14:35:46,239 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:35:46,239 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:35:46,239 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 14:35:46,240 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 14:35:46,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 31 states, 30 states have (on average 1.3) internal successors, (39), 30 states have internal predecessors, (39), 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) [2022-02-20 14:35:46,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 39 transitions. [2022-02-20 14:35:46,241 INFO L78 Accepts]: Start accepts. Automaton has 31 states and 39 transitions. Word has length 18 [2022-02-20 14:35:46,241 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 14:35:46,241 INFO L470 AbstractCegarLoop]: Abstraction has 31 states and 39 transitions. [2022-02-20 14:35:46,242 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 2.6666666666666665) internal successors, (32), 12 states have internal predecessors, (32), 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) [2022-02-20 14:35:46,242 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 39 transitions. [2022-02-20 14:35:46,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-02-20 14:35:46,242 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 14:35:46,243 INFO L514 BasicCegarLoop]: trace histogram [8, 8, 8, 1, 1, 1, 1, 1, 1] [2022-02-20 14:35:46,254 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (5)] Forceful destruction successful, exit code 0 [2022-02-20 14:35:46,450 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2022-02-20 14:35:46,451 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 14:35:46,451 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 14:35:46,452 INFO L85 PathProgramCache]: Analyzing trace with hash -1720528430, now seen corresponding path program 3 times [2022-02-20 14:35:46,452 INFO L126 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-02-20 14:35:46,452 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1013877255] [2022-02-20 14:35:46,452 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-02-20 14:35:46,453 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-02-20 14:35:46,453 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-02-20 14:35:46,454 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-02-20 14:35:46,455 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2022-02-20 14:35:46,489 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 9 check-sat command(s) [2022-02-20 14:35:46,490 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-20 14:35:46,491 WARN L261 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 38 conjunts are in the unsatisfiable core [2022-02-20 14:35:46,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:35:46,505 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 14:35:50,036 INFO L290 TraceCheckUtils]: 0: Hoare triple {577#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0bv32, 0bv32;assume 0bv1 == #valid[0bv32];assume ~bvult32(0bv32, #StackHeapBarrier);call #Ultimate.allocInit(2bv32, 1bv32);call write~init~intINTTYPE1(48bv8, 1bv32, 0bv32, 1bv32);call write~init~intINTTYPE1(0bv8, 1bv32, 1bv32, 1bv32);call #Ultimate.allocInit(19bv32, 2bv32);call #Ultimate.allocInit(12bv32, 3bv32); {577#true} is VALID [2022-02-20 14:35:50,037 INFO L290 TraceCheckUtils]: 1: Hoare triple {577#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_~i~0#1, main_~bit~0#1, main_~x~0#1, main_~y~0#1, main_~c~0#1;main_~x~0#1 := main_#t~nondet4#1;havoc main_#t~nondet4#1;havoc main_~y~0#1;havoc main_~c~0#1;main_~y~0#1 := 0bv8;main_~c~0#1 := 0bv8; {585#(and (= |ULTIMATE.start_main_~y~0#1| (_ bv0 8)) (= |ULTIMATE.start_main_~c~0#1| (_ bv0 8)))} is VALID [2022-02-20 14:35:50,038 INFO L290 TraceCheckUtils]: 2: Hoare triple {585#(and (= |ULTIMATE.start_main_~y~0#1| (_ bv0 8)) (= |ULTIMATE.start_main_~c~0#1| (_ bv0 8)))} assume !!~bvslt32(~zero_extendFrom8To32(main_~c~0#1), 8bv32);main_~i~0#1 := ~bvshl32(1bv32, ~zero_extendFrom8To32(main_~c~0#1))[8:0];main_~bit~0#1 := ~bvand32(~zero_extendFrom8To32(main_~x~0#1), ~zero_extendFrom8To32(main_~i~0#1))[8:0]; {589#(and (= |ULTIMATE.start_main_~y~0#1| (_ bv0 8)) (= |ULTIMATE.start_main_~c~0#1| (_ bv0 8)) (= ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))) |ULTIMATE.start_main_~bit~0#1|))} is VALID [2022-02-20 14:35:50,038 INFO L290 TraceCheckUtils]: 3: Hoare triple {589#(and (= |ULTIMATE.start_main_~y~0#1| (_ bv0 8)) (= |ULTIMATE.start_main_~c~0#1| (_ bv0 8)) (= ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))) |ULTIMATE.start_main_~bit~0#1|))} assume !(0bv32 != ~zero_extendFrom8To32(main_~bit~0#1)); {593#(and (= |ULTIMATE.start_main_~y~0#1| (_ bv0 8)) (= |ULTIMATE.start_main_~c~0#1| (_ bv0 8)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)))} is VALID [2022-02-20 14:35:50,039 INFO L290 TraceCheckUtils]: 4: Hoare triple {593#(and (= |ULTIMATE.start_main_~y~0#1| (_ bv0 8)) (= |ULTIMATE.start_main_~c~0#1| (_ bv0 8)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)))} main_~c~0#1 := ~bvadd32(1bv32, ~zero_extendFrom8To32(main_~c~0#1))[8:0]; {597#(and (= |ULTIMATE.start_main_~y~0#1| (_ bv0 8)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= (_ bv1 8) |ULTIMATE.start_main_~c~0#1|))} is VALID [2022-02-20 14:35:50,039 INFO L290 TraceCheckUtils]: 5: Hoare triple {597#(and (= |ULTIMATE.start_main_~y~0#1| (_ bv0 8)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= (_ bv1 8) |ULTIMATE.start_main_~c~0#1|))} assume !!~bvslt32(~zero_extendFrom8To32(main_~c~0#1), 8bv32);main_~i~0#1 := ~bvshl32(1bv32, ~zero_extendFrom8To32(main_~c~0#1))[8:0];main_~bit~0#1 := ~bvand32(~zero_extendFrom8To32(main_~x~0#1), ~zero_extendFrom8To32(main_~i~0#1))[8:0]; {601#(and (= |ULTIMATE.start_main_~y~0#1| (_ bv0 8)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= (_ bv1 8) |ULTIMATE.start_main_~c~0#1|) (= ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))) |ULTIMATE.start_main_~bit~0#1|))} is VALID [2022-02-20 14:35:50,040 INFO L290 TraceCheckUtils]: 6: Hoare triple {601#(and (= |ULTIMATE.start_main_~y~0#1| (_ bv0 8)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= (_ bv1 8) |ULTIMATE.start_main_~c~0#1|) (= ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))) |ULTIMATE.start_main_~bit~0#1|))} assume !(0bv32 != ~zero_extendFrom8To32(main_~bit~0#1)); {605#(and (= |ULTIMATE.start_main_~y~0#1| (_ bv0 8)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= (_ bv1 8) |ULTIMATE.start_main_~c~0#1|) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)))} is VALID [2022-02-20 14:35:50,041 INFO L290 TraceCheckUtils]: 7: Hoare triple {605#(and (= |ULTIMATE.start_main_~y~0#1| (_ bv0 8)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= (_ bv1 8) |ULTIMATE.start_main_~c~0#1|) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)))} main_~c~0#1 := ~bvadd32(1bv32, ~zero_extendFrom8To32(main_~c~0#1))[8:0]; {609#(and (= |ULTIMATE.start_main_~y~0#1| (_ bv0 8)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv2 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= |ULTIMATE.start_main_~c~0#1| (_ bv2 8)))} is VALID [2022-02-20 14:35:50,041 INFO L290 TraceCheckUtils]: 8: Hoare triple {609#(and (= |ULTIMATE.start_main_~y~0#1| (_ bv0 8)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv2 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= |ULTIMATE.start_main_~c~0#1| (_ bv2 8)))} assume !!~bvslt32(~zero_extendFrom8To32(main_~c~0#1), 8bv32);main_~i~0#1 := ~bvshl32(1bv32, ~zero_extendFrom8To32(main_~c~0#1))[8:0];main_~bit~0#1 := ~bvand32(~zero_extendFrom8To32(main_~x~0#1), ~zero_extendFrom8To32(main_~i~0#1))[8:0]; {613#(and (= |ULTIMATE.start_main_~y~0#1| (_ bv0 8)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv2 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= |ULTIMATE.start_main_~bit~0#1| ((_ extract 7 0) (bvand (_ bv4 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))))} is VALID [2022-02-20 14:35:50,042 INFO L290 TraceCheckUtils]: 9: Hoare triple {613#(and (= |ULTIMATE.start_main_~y~0#1| (_ bv0 8)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv2 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= |ULTIMATE.start_main_~bit~0#1| ((_ extract 7 0) (bvand (_ bv4 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))))} assume !(0bv32 != ~zero_extendFrom8To32(main_~bit~0#1)); {617#(and (= |ULTIMATE.start_main_~y~0#1| (_ bv0 8)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv2 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv4 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))))))} is VALID [2022-02-20 14:35:50,044 INFO L290 TraceCheckUtils]: 10: Hoare triple {617#(and (= |ULTIMATE.start_main_~y~0#1| (_ bv0 8)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv2 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv4 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))))))} main_~c~0#1 := ~bvadd32(1bv32, ~zero_extendFrom8To32(main_~c~0#1))[8:0]; {617#(and (= |ULTIMATE.start_main_~y~0#1| (_ bv0 8)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv2 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv4 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))))))} is VALID [2022-02-20 14:35:50,045 INFO L290 TraceCheckUtils]: 11: Hoare triple {617#(and (= |ULTIMATE.start_main_~y~0#1| (_ bv0 8)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv2 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv4 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))))))} assume !!~bvslt32(~zero_extendFrom8To32(main_~c~0#1), 8bv32);main_~i~0#1 := ~bvshl32(1bv32, ~zero_extendFrom8To32(main_~c~0#1))[8:0];main_~bit~0#1 := ~bvand32(~zero_extendFrom8To32(main_~x~0#1), ~zero_extendFrom8To32(main_~i~0#1))[8:0]; {624#(and (= |ULTIMATE.start_main_~y~0#1| (_ bv0 8)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv2 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv4 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))))) (= ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))) |ULTIMATE.start_main_~bit~0#1|))} is VALID [2022-02-20 14:35:50,046 INFO L290 TraceCheckUtils]: 12: Hoare triple {624#(and (= |ULTIMATE.start_main_~y~0#1| (_ bv0 8)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv2 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv4 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))))) (= ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))) |ULTIMATE.start_main_~bit~0#1|))} assume !(0bv32 != ~zero_extendFrom8To32(main_~bit~0#1)); {628#(and (= |ULTIMATE.start_main_~y~0#1| (_ bv0 8)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv2 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv4 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)))} is VALID [2022-02-20 14:35:50,053 INFO L290 TraceCheckUtils]: 13: Hoare triple {628#(and (= |ULTIMATE.start_main_~y~0#1| (_ bv0 8)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv2 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv4 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)))} main_~c~0#1 := ~bvadd32(1bv32, ~zero_extendFrom8To32(main_~c~0#1))[8:0]; {632#(and (= |ULTIMATE.start_main_~y~0#1| (_ bv0 8)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv2 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (exists ((|v_ULTIMATE.start_main_~c~0#1_22| (_ BitVec 8))) (and (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ extract 7 0) (bvadd (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|))) |ULTIMATE.start_main_~c~0#1|))) (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv4 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))))))} is VALID [2022-02-20 14:35:50,054 INFO L290 TraceCheckUtils]: 14: Hoare triple {632#(and (= |ULTIMATE.start_main_~y~0#1| (_ bv0 8)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv2 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (exists ((|v_ULTIMATE.start_main_~c~0#1_22| (_ BitVec 8))) (and (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ extract 7 0) (bvadd (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|))) |ULTIMATE.start_main_~c~0#1|))) (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv4 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))))))} assume !!~bvslt32(~zero_extendFrom8To32(main_~c~0#1), 8bv32);main_~i~0#1 := ~bvshl32(1bv32, ~zero_extendFrom8To32(main_~c~0#1))[8:0];main_~bit~0#1 := ~bvand32(~zero_extendFrom8To32(main_~x~0#1), ~zero_extendFrom8To32(main_~i~0#1))[8:0]; {636#(and (= |ULTIMATE.start_main_~y~0#1| (_ bv0 8)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv2 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (exists ((|v_ULTIMATE.start_main_~c~0#1_22| (_ BitVec 8))) (and (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ extract 7 0) (bvadd (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|))) |ULTIMATE.start_main_~c~0#1|))) (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv4 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))))) (= ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))) |ULTIMATE.start_main_~bit~0#1|))} is VALID [2022-02-20 14:35:50,055 INFO L290 TraceCheckUtils]: 15: Hoare triple {636#(and (= |ULTIMATE.start_main_~y~0#1| (_ bv0 8)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv2 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (exists ((|v_ULTIMATE.start_main_~c~0#1_22| (_ BitVec 8))) (and (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ extract 7 0) (bvadd (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|))) |ULTIMATE.start_main_~c~0#1|))) (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv4 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))))) (= ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))) |ULTIMATE.start_main_~bit~0#1|))} assume !(0bv32 != ~zero_extendFrom8To32(main_~bit~0#1)); {640#(and (= |ULTIMATE.start_main_~y~0#1| (_ bv0 8)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv2 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (exists ((|v_ULTIMATE.start_main_~c~0#1_22| (_ BitVec 8))) (and (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ extract 7 0) (bvadd (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|))) |ULTIMATE.start_main_~c~0#1|))) (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv4 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)))} is VALID [2022-02-20 14:35:50,060 INFO L290 TraceCheckUtils]: 16: Hoare triple {640#(and (= |ULTIMATE.start_main_~y~0#1| (_ bv0 8)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv2 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (exists ((|v_ULTIMATE.start_main_~c~0#1_22| (_ BitVec 8))) (and (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ extract 7 0) (bvadd (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|))) |ULTIMATE.start_main_~c~0#1|))) (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv4 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)))} main_~c~0#1 := ~bvadd32(1bv32, ~zero_extendFrom8To32(main_~c~0#1))[8:0]; {644#(and (= |ULTIMATE.start_main_~y~0#1| (_ bv0 8)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv2 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv4 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))))) (exists ((|v_ULTIMATE.start_main_~c~0#1_22| (_ BitVec 8))) (and (= |ULTIMATE.start_main_~c~0#1| ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|)))) (_ bv1 32)))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)))))} is VALID [2022-02-20 14:35:50,064 INFO L290 TraceCheckUtils]: 17: Hoare triple {644#(and (= |ULTIMATE.start_main_~y~0#1| (_ bv0 8)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv2 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv4 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))))) (exists ((|v_ULTIMATE.start_main_~c~0#1_22| (_ BitVec 8))) (and (= |ULTIMATE.start_main_~c~0#1| ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|)))) (_ bv1 32)))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)))))} assume !!~bvslt32(~zero_extendFrom8To32(main_~c~0#1), 8bv32);main_~i~0#1 := ~bvshl32(1bv32, ~zero_extendFrom8To32(main_~c~0#1))[8:0];main_~bit~0#1 := ~bvand32(~zero_extendFrom8To32(main_~x~0#1), ~zero_extendFrom8To32(main_~i~0#1))[8:0]; {648#(and (= |ULTIMATE.start_main_~y~0#1| (_ bv0 8)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv2 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv4 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))))) (exists ((|v_ULTIMATE.start_main_~c~0#1_22| (_ BitVec 8))) (and (= |ULTIMATE.start_main_~c~0#1| ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|)))) (_ bv1 32)))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)))) (= ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))) |ULTIMATE.start_main_~bit~0#1|))} is VALID [2022-02-20 14:35:50,068 INFO L290 TraceCheckUtils]: 18: Hoare triple {648#(and (= |ULTIMATE.start_main_~y~0#1| (_ bv0 8)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv2 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv4 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))))) (exists ((|v_ULTIMATE.start_main_~c~0#1_22| (_ BitVec 8))) (and (= |ULTIMATE.start_main_~c~0#1| ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|)))) (_ bv1 32)))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)))) (= ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))) |ULTIMATE.start_main_~bit~0#1|))} assume !(0bv32 != ~zero_extendFrom8To32(main_~bit~0#1)); {652#(and (= |ULTIMATE.start_main_~y~0#1| (_ bv0 8)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv2 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv4 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))))) (exists ((|v_ULTIMATE.start_main_~c~0#1_22| (_ BitVec 8))) (and (= |ULTIMATE.start_main_~c~0#1| ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|)))) (_ bv1 32)))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)))} is VALID [2022-02-20 14:35:50,076 INFO L290 TraceCheckUtils]: 19: Hoare triple {652#(and (= |ULTIMATE.start_main_~y~0#1| (_ bv0 8)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv2 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv4 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))))) (exists ((|v_ULTIMATE.start_main_~c~0#1_22| (_ BitVec 8))) (and (= |ULTIMATE.start_main_~c~0#1| ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|)))) (_ bv1 32)))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)))} main_~c~0#1 := ~bvadd32(1bv32, ~zero_extendFrom8To32(main_~c~0#1))[8:0]; {656#(and (= |ULTIMATE.start_main_~y~0#1| (_ bv0 8)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (exists ((|v_ULTIMATE.start_main_~c~0#1_22| (_ BitVec 8))) (and (= |ULTIMATE.start_main_~c~0#1| ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|)))) (_ bv1 32)))) (_ bv1 32)))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))))))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv2 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv4 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))))))} is VALID [2022-02-20 14:35:50,081 INFO L290 TraceCheckUtils]: 20: Hoare triple {656#(and (= |ULTIMATE.start_main_~y~0#1| (_ bv0 8)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (exists ((|v_ULTIMATE.start_main_~c~0#1_22| (_ BitVec 8))) (and (= |ULTIMATE.start_main_~c~0#1| ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|)))) (_ bv1 32)))) (_ bv1 32)))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))))))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv2 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv4 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))))))} assume !!~bvslt32(~zero_extendFrom8To32(main_~c~0#1), 8bv32);main_~i~0#1 := ~bvshl32(1bv32, ~zero_extendFrom8To32(main_~c~0#1))[8:0];main_~bit~0#1 := ~bvand32(~zero_extendFrom8To32(main_~x~0#1), ~zero_extendFrom8To32(main_~i~0#1))[8:0]; {660#(and (= |ULTIMATE.start_main_~y~0#1| (_ bv0 8)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (exists ((|v_ULTIMATE.start_main_~c~0#1_22| (_ BitVec 8))) (and (= |ULTIMATE.start_main_~c~0#1| ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|)))) (_ bv1 32)))) (_ bv1 32)))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))))))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv2 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv4 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))))) (= ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))) |ULTIMATE.start_main_~bit~0#1|))} is VALID [2022-02-20 14:35:50,088 INFO L290 TraceCheckUtils]: 21: Hoare triple {660#(and (= |ULTIMATE.start_main_~y~0#1| (_ bv0 8)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (exists ((|v_ULTIMATE.start_main_~c~0#1_22| (_ BitVec 8))) (and (= |ULTIMATE.start_main_~c~0#1| ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|)))) (_ bv1 32)))) (_ bv1 32)))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))))))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv2 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv4 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))))) (= ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))) |ULTIMATE.start_main_~bit~0#1|))} assume !(0bv32 != ~zero_extendFrom8To32(main_~bit~0#1)); {664#(and (= |ULTIMATE.start_main_~y~0#1| (_ bv0 8)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (exists ((|v_ULTIMATE.start_main_~c~0#1_22| (_ BitVec 8))) (and (= |ULTIMATE.start_main_~c~0#1| ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|)))) (_ bv1 32)))) (_ bv1 32)))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))))))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv2 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv4 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)))} is VALID [2022-02-20 14:35:50,098 INFO L290 TraceCheckUtils]: 22: Hoare triple {664#(and (= |ULTIMATE.start_main_~y~0#1| (_ bv0 8)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (exists ((|v_ULTIMATE.start_main_~c~0#1_22| (_ BitVec 8))) (and (= |ULTIMATE.start_main_~c~0#1| ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|)))) (_ bv1 32)))) (_ bv1 32)))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))))))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv2 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv4 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)))} main_~c~0#1 := ~bvadd32(1bv32, ~zero_extendFrom8To32(main_~c~0#1))[8:0]; {668#(and (= |ULTIMATE.start_main_~y~0#1| (_ bv0 8)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv2 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv4 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))))) (exists ((|v_ULTIMATE.start_main_~c~0#1_22| (_ BitVec 8))) (and (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= |ULTIMATE.start_main_~c~0#1| ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))))))))} is VALID [2022-02-20 14:35:50,105 INFO L290 TraceCheckUtils]: 23: Hoare triple {668#(and (= |ULTIMATE.start_main_~y~0#1| (_ bv0 8)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv2 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv4 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))))) (exists ((|v_ULTIMATE.start_main_~c~0#1_22| (_ BitVec 8))) (and (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= |ULTIMATE.start_main_~c~0#1| ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))))))))} assume !!~bvslt32(~zero_extendFrom8To32(main_~c~0#1), 8bv32);main_~i~0#1 := ~bvshl32(1bv32, ~zero_extendFrom8To32(main_~c~0#1))[8:0];main_~bit~0#1 := ~bvand32(~zero_extendFrom8To32(main_~x~0#1), ~zero_extendFrom8To32(main_~i~0#1))[8:0]; {672#(and (= |ULTIMATE.start_main_~y~0#1| (_ bv0 8)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv2 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv4 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))))) (bvslt ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv8 32)) (= ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))) |ULTIMATE.start_main_~bit~0#1|) (exists ((|v_ULTIMATE.start_main_~c~0#1_22| (_ BitVec 8))) (and (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= |ULTIMATE.start_main_~c~0#1| ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))))))))} is VALID [2022-02-20 14:35:50,111 INFO L290 TraceCheckUtils]: 24: Hoare triple {672#(and (= |ULTIMATE.start_main_~y~0#1| (_ bv0 8)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv2 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv4 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))))) (bvslt ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv8 32)) (= ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))) |ULTIMATE.start_main_~bit~0#1|) (exists ((|v_ULTIMATE.start_main_~c~0#1_22| (_ BitVec 8))) (and (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= |ULTIMATE.start_main_~c~0#1| ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))))))))} assume !(0bv32 != ~zero_extendFrom8To32(main_~bit~0#1)); {676#(and (= |ULTIMATE.start_main_~y~0#1| (_ bv0 8)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv2 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv4 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))))) (bvslt ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv8 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (exists ((|v_ULTIMATE.start_main_~c~0#1_22| (_ BitVec 8))) (and (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= |ULTIMATE.start_main_~c~0#1| ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))))))))} is VALID [2022-02-20 14:35:50,118 INFO L290 TraceCheckUtils]: 25: Hoare triple {676#(and (= |ULTIMATE.start_main_~y~0#1| (_ bv0 8)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv2 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv4 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))))) (bvslt ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv8 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (exists ((|v_ULTIMATE.start_main_~c~0#1_22| (_ BitVec 8))) (and (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= |ULTIMATE.start_main_~c~0#1| ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))))))))} main_~c~0#1 := ~bvadd32(1bv32, ~zero_extendFrom8To32(main_~c~0#1))[8:0]; {680#(and (= |ULTIMATE.start_main_~y~0#1| (_ bv0 8)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv2 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (exists ((|v_ULTIMATE.start_main_~c~0#1_22| (_ BitVec 8))) (and (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= |ULTIMATE.start_main_~c~0#1| ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv8 32)) (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))))))) (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv4 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))))))} is VALID [2022-02-20 14:35:50,124 INFO L290 TraceCheckUtils]: 26: Hoare triple {680#(and (= |ULTIMATE.start_main_~y~0#1| (_ bv0 8)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv2 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (exists ((|v_ULTIMATE.start_main_~c~0#1_22| (_ BitVec 8))) (and (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= |ULTIMATE.start_main_~c~0#1| ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv8 32)) (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))))))) (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv4 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))))))} assume !~bvslt32(~zero_extendFrom8To32(main_~c~0#1), 8bv32); {684#(and (= |ULTIMATE.start_main_~y~0#1| (_ bv0 8)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (exists ((|v_ULTIMATE.start_main_~c~0#1_22| (_ BitVec 8))) (and (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (not (bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv8 32))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv8 32)) (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))))))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv2 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv4 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))))))} is VALID [2022-02-20 14:35:50,129 INFO L290 TraceCheckUtils]: 27: Hoare triple {684#(and (= |ULTIMATE.start_main_~y~0#1| (_ bv0 8)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (exists ((|v_ULTIMATE.start_main_~c~0#1_22| (_ BitVec 8))) (and (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (not (bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv8 32))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv8 32)) (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))))))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv2 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv4 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))))))} assume { :begin_inline___VERIFIER_assert } true;__VERIFIER_assert_#in~cond#1 := (if ~zero_extendFrom8To32(main_~x~0#1) == ~zero_extendFrom8To32(main_~y~0#1) then 1bv32 else 0bv32);havoc __VERIFIER_assert_~cond#1;__VERIFIER_assert_~cond#1 := __VERIFIER_assert_#in~cond#1; {688#(exists ((|v_ULTIMATE.start_main_~c~0#1_22| (_ BitVec 8)) (|ULTIMATE.start_main_~x~0#1| (_ BitVec 8))) (and (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| (_ bv1 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv2 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (not (bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv8 32))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv4 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))))) (bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv8 32)) (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))))))} is VALID [2022-02-20 14:35:50,131 INFO L290 TraceCheckUtils]: 28: Hoare triple {688#(exists ((|v_ULTIMATE.start_main_~c~0#1_22| (_ BitVec 8)) (|ULTIMATE.start_main_~x~0#1| (_ BitVec 8))) (and (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| (_ bv1 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv2 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (not (bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv8 32))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv4 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))))) (bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv8 32)) (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_22|)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))))))} assume 0bv32 == __VERIFIER_assert_~cond#1; {578#false} is VALID [2022-02-20 14:35:50,131 INFO L290 TraceCheckUtils]: 29: Hoare triple {578#false} assume !false; {578#false} is VALID [2022-02-20 14:35:50,132 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 40 proven. 52 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 14:35:50,132 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 14:35:53,709 INFO L290 TraceCheckUtils]: 29: Hoare triple {578#false} assume !false; {578#false} is VALID [2022-02-20 14:35:53,709 INFO L290 TraceCheckUtils]: 28: Hoare triple {698#(not (= |ULTIMATE.start___VERIFIER_assert_~cond#1| (_ bv0 32)))} assume 0bv32 == __VERIFIER_assert_~cond#1; {578#false} is VALID [2022-02-20 14:35:53,710 INFO L290 TraceCheckUtils]: 27: Hoare triple {702#(= ((_ zero_extend 24) |ULTIMATE.start_main_~y~0#1|) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))} assume { :begin_inline___VERIFIER_assert } true;__VERIFIER_assert_#in~cond#1 := (if ~zero_extendFrom8To32(main_~x~0#1) == ~zero_extendFrom8To32(main_~y~0#1) then 1bv32 else 0bv32);havoc __VERIFIER_assert_~cond#1;__VERIFIER_assert_~cond#1 := __VERIFIER_assert_#in~cond#1; {698#(not (= |ULTIMATE.start___VERIFIER_assert_~cond#1| (_ bv0 32)))} is VALID [2022-02-20 14:35:53,710 INFO L290 TraceCheckUtils]: 26: Hoare triple {706#(or (= ((_ zero_extend 24) |ULTIMATE.start_main_~y~0#1|) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)) (bvslt ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv8 32)))} assume !~bvslt32(~zero_extendFrom8To32(main_~c~0#1), 8bv32); {702#(= ((_ zero_extend 24) |ULTIMATE.start_main_~y~0#1|) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))} is VALID [2022-02-20 14:35:53,711 INFO L290 TraceCheckUtils]: 25: Hoare triple {710#(or (bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv8 32)) (= ((_ zero_extend 24) |ULTIMATE.start_main_~y~0#1|) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))} main_~c~0#1 := ~bvadd32(1bv32, ~zero_extendFrom8To32(main_~c~0#1))[8:0]; {706#(or (= ((_ zero_extend 24) |ULTIMATE.start_main_~y~0#1|) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)) (bvslt ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv8 32)))} is VALID [2022-02-20 14:35:53,712 INFO L290 TraceCheckUtils]: 24: Hoare triple {714#(or (bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv8 32)) (= ((_ zero_extend 24) |ULTIMATE.start_main_~y~0#1|) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)) (not (= ((_ zero_extend 24) |ULTIMATE.start_main_~bit~0#1|) (_ bv0 32))))} assume !(0bv32 != ~zero_extendFrom8To32(main_~bit~0#1)); {710#(or (bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv8 32)) (= ((_ zero_extend 24) |ULTIMATE.start_main_~y~0#1|) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))} is VALID [2022-02-20 14:35:53,713 INFO L290 TraceCheckUtils]: 23: Hoare triple {718#(or (bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv8 32)) (= ((_ zero_extend 24) |ULTIMATE.start_main_~y~0#1|) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)) (not (bvslt ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv8 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))))} assume !!~bvslt32(~zero_extendFrom8To32(main_~c~0#1), 8bv32);main_~i~0#1 := ~bvshl32(1bv32, ~zero_extendFrom8To32(main_~c~0#1))[8:0];main_~bit~0#1 := ~bvand32(~zero_extendFrom8To32(main_~x~0#1), ~zero_extendFrom8To32(main_~i~0#1))[8:0]; {714#(or (bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv8 32)) (= ((_ zero_extend 24) |ULTIMATE.start_main_~y~0#1|) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)) (not (= ((_ zero_extend 24) |ULTIMATE.start_main_~bit~0#1|) (_ bv0 32))))} is VALID [2022-02-20 14:35:53,714 INFO L290 TraceCheckUtils]: 22: Hoare triple {722#(or (bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv8 32)) (not (bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv8 32))) (= ((_ zero_extend 24) |ULTIMATE.start_main_~y~0#1|) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))))} main_~c~0#1 := ~bvadd32(1bv32, ~zero_extendFrom8To32(main_~c~0#1))[8:0]; {718#(or (bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv8 32)) (= ((_ zero_extend 24) |ULTIMATE.start_main_~y~0#1|) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)) (not (bvslt ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv8 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))))} is VALID [2022-02-20 14:35:53,715 INFO L290 TraceCheckUtils]: 21: Hoare triple {726#(or (bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv8 32)) (not (bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv8 32))) (= ((_ zero_extend 24) |ULTIMATE.start_main_~y~0#1|) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)) (not (= ((_ zero_extend 24) |ULTIMATE.start_main_~bit~0#1|) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))))} assume !(0bv32 != ~zero_extendFrom8To32(main_~bit~0#1)); {722#(or (bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv8 32)) (not (bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv8 32))) (= ((_ zero_extend 24) |ULTIMATE.start_main_~y~0#1|) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))))} is VALID [2022-02-20 14:35:53,716 INFO L290 TraceCheckUtils]: 20: Hoare triple {730#(or (bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv8 32)) (not (bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv8 32))) (= ((_ zero_extend 24) |ULTIMATE.start_main_~y~0#1|) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))))} assume !!~bvslt32(~zero_extendFrom8To32(main_~c~0#1), 8bv32);main_~i~0#1 := ~bvshl32(1bv32, ~zero_extendFrom8To32(main_~c~0#1))[8:0];main_~bit~0#1 := ~bvand32(~zero_extendFrom8To32(main_~x~0#1), ~zero_extendFrom8To32(main_~i~0#1))[8:0]; {726#(or (bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv8 32)) (not (bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv8 32))) (= ((_ zero_extend 24) |ULTIMATE.start_main_~y~0#1|) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)) (not (= ((_ zero_extend 24) |ULTIMATE.start_main_~bit~0#1|) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))))} is VALID [2022-02-20 14:35:53,718 INFO L290 TraceCheckUtils]: 19: Hoare triple {734#(or (bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv8 32)) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (= ((_ zero_extend 24) |ULTIMATE.start_main_~y~0#1|) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)) (not (bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv8 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))))} main_~c~0#1 := ~bvadd32(1bv32, ~zero_extendFrom8To32(main_~c~0#1))[8:0]; {730#(or (bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv8 32)) (not (bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv8 32))) (= ((_ zero_extend 24) |ULTIMATE.start_main_~y~0#1|) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))))} is VALID [2022-02-20 14:35:53,719 INFO L290 TraceCheckUtils]: 18: Hoare triple {738#(or (bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv8 32)) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (= ((_ zero_extend 24) |ULTIMATE.start_main_~y~0#1|) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)) (not (bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv8 32))) (not (= ((_ zero_extend 24) |ULTIMATE.start_main_~bit~0#1|) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))))} assume !(0bv32 != ~zero_extendFrom8To32(main_~bit~0#1)); {734#(or (bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv8 32)) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (= ((_ zero_extend 24) |ULTIMATE.start_main_~y~0#1|) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)) (not (bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv8 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))))} is VALID [2022-02-20 14:35:53,720 INFO L290 TraceCheckUtils]: 17: Hoare triple {742#(or (bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv8 32)) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (= ((_ zero_extend 24) |ULTIMATE.start_main_~y~0#1|) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)) (not (bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv8 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))))} assume !!~bvslt32(~zero_extendFrom8To32(main_~c~0#1), 8bv32);main_~i~0#1 := ~bvshl32(1bv32, ~zero_extendFrom8To32(main_~c~0#1))[8:0];main_~bit~0#1 := ~bvand32(~zero_extendFrom8To32(main_~x~0#1), ~zero_extendFrom8To32(main_~i~0#1))[8:0]; {738#(or (bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv8 32)) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (= ((_ zero_extend 24) |ULTIMATE.start_main_~y~0#1|) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)) (not (bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv8 32))) (not (= ((_ zero_extend 24) |ULTIMATE.start_main_~bit~0#1|) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))))} is VALID [2022-02-20 14:35:53,722 INFO L290 TraceCheckUtils]: 16: Hoare triple {746#(or (not (bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv8 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))))))))) (_ bv0 32))) (bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv8 32)) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (= ((_ zero_extend 24) |ULTIMATE.start_main_~y~0#1|) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))))} main_~c~0#1 := ~bvadd32(1bv32, ~zero_extendFrom8To32(main_~c~0#1))[8:0]; {742#(or (bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv8 32)) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (= ((_ zero_extend 24) |ULTIMATE.start_main_~y~0#1|) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)) (not (bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv8 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))))} is VALID [2022-02-20 14:35:53,723 INFO L290 TraceCheckUtils]: 15: Hoare triple {750#(or (not (bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv8 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))))))))) (_ bv0 32))) (bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv8 32)) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (= ((_ zero_extend 24) |ULTIMATE.start_main_~y~0#1|) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)) (not (= ((_ zero_extend 24) |ULTIMATE.start_main_~bit~0#1|) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))))} assume !(0bv32 != ~zero_extendFrom8To32(main_~bit~0#1)); {746#(or (not (bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv8 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))))))))) (_ bv0 32))) (bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv8 32)) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (= ((_ zero_extend 24) |ULTIMATE.start_main_~y~0#1|) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))))} is VALID [2022-02-20 14:35:53,724 INFO L290 TraceCheckUtils]: 14: Hoare triple {754#(or (not (bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv8 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))))))))) (_ bv0 32))) (bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv8 32)) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (= ((_ zero_extend 24) |ULTIMATE.start_main_~y~0#1|) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))))} assume !!~bvslt32(~zero_extendFrom8To32(main_~c~0#1), 8bv32);main_~i~0#1 := ~bvshl32(1bv32, ~zero_extendFrom8To32(main_~c~0#1))[8:0];main_~bit~0#1 := ~bvand32(~zero_extendFrom8To32(main_~x~0#1), ~zero_extendFrom8To32(main_~i~0#1))[8:0]; {750#(or (not (bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv8 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))))))))) (_ bv0 32))) (bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv8 32)) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (= ((_ zero_extend 24) |ULTIMATE.start_main_~y~0#1|) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)) (not (= ((_ zero_extend 24) |ULTIMATE.start_main_~bit~0#1|) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))))} is VALID [2022-02-20 14:35:53,729 INFO L290 TraceCheckUtils]: 13: Hoare triple {758#(or (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))))))))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (= ((_ zero_extend 24) |ULTIMATE.start_main_~y~0#1|) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)) (not (bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv8 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv8 32)))} main_~c~0#1 := ~bvadd32(1bv32, ~zero_extendFrom8To32(main_~c~0#1))[8:0]; {754#(or (not (bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv8 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))))))))) (_ bv0 32))) (bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv8 32)) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (= ((_ zero_extend 24) |ULTIMATE.start_main_~y~0#1|) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))))} is VALID [2022-02-20 14:35:53,730 INFO L290 TraceCheckUtils]: 12: Hoare triple {762#(or (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))))))))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (= ((_ zero_extend 24) |ULTIMATE.start_main_~y~0#1|) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)) (not (bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv8 32))) (not (= ((_ zero_extend 24) |ULTIMATE.start_main_~bit~0#1|) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv8 32)))} assume !(0bv32 != ~zero_extendFrom8To32(main_~bit~0#1)); {758#(or (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))))))))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (= ((_ zero_extend 24) |ULTIMATE.start_main_~y~0#1|) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)) (not (bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv8 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv8 32)))} is VALID [2022-02-20 14:35:53,734 INFO L290 TraceCheckUtils]: 11: Hoare triple {766#(or (forall ((|ULTIMATE.start_main_~c~0#1| (_ BitVec 8))) (or (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))))))))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv8 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv8 32)))) (= ((_ zero_extend 24) |ULTIMATE.start_main_~y~0#1|) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))} assume !!~bvslt32(~zero_extendFrom8To32(main_~c~0#1), 8bv32);main_~i~0#1 := ~bvshl32(1bv32, ~zero_extendFrom8To32(main_~c~0#1))[8:0];main_~bit~0#1 := ~bvand32(~zero_extendFrom8To32(main_~x~0#1), ~zero_extendFrom8To32(main_~i~0#1))[8:0]; {762#(or (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))))))))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (= ((_ zero_extend 24) |ULTIMATE.start_main_~y~0#1|) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)) (not (bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv8 32))) (not (= ((_ zero_extend 24) |ULTIMATE.start_main_~bit~0#1|) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv8 32)))} is VALID [2022-02-20 14:35:53,736 INFO L290 TraceCheckUtils]: 10: Hoare triple {766#(or (forall ((|ULTIMATE.start_main_~c~0#1| (_ BitVec 8))) (or (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))))))))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv8 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv8 32)))) (= ((_ zero_extend 24) |ULTIMATE.start_main_~y~0#1|) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))} main_~c~0#1 := ~bvadd32(1bv32, ~zero_extendFrom8To32(main_~c~0#1))[8:0]; {766#(or (forall ((|ULTIMATE.start_main_~c~0#1| (_ BitVec 8))) (or (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))))))))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv8 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv8 32)))) (= ((_ zero_extend 24) |ULTIMATE.start_main_~y~0#1|) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))} is VALID [2022-02-20 14:35:53,738 INFO L290 TraceCheckUtils]: 9: Hoare triple {773#(or (forall ((|ULTIMATE.start_main_~c~0#1| (_ BitVec 8))) (or (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))))))))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv8 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv8 32)))) (= ((_ zero_extend 24) |ULTIMATE.start_main_~y~0#1|) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)) (not (= ((_ zero_extend 24) |ULTIMATE.start_main_~bit~0#1|) (_ bv0 32))))} assume !(0bv32 != ~zero_extendFrom8To32(main_~bit~0#1)); {766#(or (forall ((|ULTIMATE.start_main_~c~0#1| (_ BitVec 8))) (or (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))))))))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv8 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv8 32)))) (= ((_ zero_extend 24) |ULTIMATE.start_main_~y~0#1|) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))} is VALID [2022-02-20 14:35:53,742 INFO L290 TraceCheckUtils]: 8: Hoare triple {777#(or (forall ((|v_ULTIMATE.start_main_~c~0#1_33| (_ BitVec 8))) (or (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_33|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_33|) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_33|) (_ bv1 32)))))))))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_33|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_33|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv8 32)) (not (bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_33|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv8 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_33|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))))) (= ((_ zero_extend 24) |ULTIMATE.start_main_~y~0#1|) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))))} assume !!~bvslt32(~zero_extendFrom8To32(main_~c~0#1), 8bv32);main_~i~0#1 := ~bvshl32(1bv32, ~zero_extendFrom8To32(main_~c~0#1))[8:0];main_~bit~0#1 := ~bvand32(~zero_extendFrom8To32(main_~x~0#1), ~zero_extendFrom8To32(main_~i~0#1))[8:0]; {773#(or (forall ((|ULTIMATE.start_main_~c~0#1| (_ BitVec 8))) (or (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))))))))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv8 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv8 32)))) (= ((_ zero_extend 24) |ULTIMATE.start_main_~y~0#1|) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)) (not (= ((_ zero_extend 24) |ULTIMATE.start_main_~bit~0#1|) (_ bv0 32))))} is VALID [2022-02-20 14:35:53,747 INFO L290 TraceCheckUtils]: 7: Hoare triple {781#(or (forall ((|v_ULTIMATE.start_main_~c~0#1_33| (_ BitVec 8))) (or (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_33|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_33|) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_33|) (_ bv1 32)))))))))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_33|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_33|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv8 32)) (not (bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_33|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv8 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_33|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))))) (= ((_ zero_extend 24) |ULTIMATE.start_main_~y~0#1|) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))))} main_~c~0#1 := ~bvadd32(1bv32, ~zero_extendFrom8To32(main_~c~0#1))[8:0]; {777#(or (forall ((|v_ULTIMATE.start_main_~c~0#1_33| (_ BitVec 8))) (or (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_33|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_33|) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_33|) (_ bv1 32)))))))))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_33|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_33|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv8 32)) (not (bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_33|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv8 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_33|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))))) (= ((_ zero_extend 24) |ULTIMATE.start_main_~y~0#1|) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))))} is VALID [2022-02-20 14:35:53,749 INFO L290 TraceCheckUtils]: 6: Hoare triple {785#(or (forall ((|v_ULTIMATE.start_main_~c~0#1_33| (_ BitVec 8))) (or (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_33|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_33|) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_33|) (_ bv1 32)))))))))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_33|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_33|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv8 32)) (not (bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_33|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv8 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_33|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))))) (= ((_ zero_extend 24) |ULTIMATE.start_main_~y~0#1|) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)) (not (= ((_ zero_extend 24) |ULTIMATE.start_main_~bit~0#1|) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))))} assume !(0bv32 != ~zero_extendFrom8To32(main_~bit~0#1)); {781#(or (forall ((|v_ULTIMATE.start_main_~c~0#1_33| (_ BitVec 8))) (or (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_33|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_33|) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_33|) (_ bv1 32)))))))))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_33|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_33|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv8 32)) (not (bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_33|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv8 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_33|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))))) (= ((_ zero_extend 24) |ULTIMATE.start_main_~y~0#1|) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))))} is VALID [2022-02-20 14:35:53,751 INFO L290 TraceCheckUtils]: 5: Hoare triple {789#(or (forall ((|v_ULTIMATE.start_main_~c~0#1_33| (_ BitVec 8))) (or (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_33|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_33|) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_33|) (_ bv1 32)))))))))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_33|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_33|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv8 32)) (not (bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_33|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv8 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_33|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))))) (= ((_ zero_extend 24) |ULTIMATE.start_main_~y~0#1|) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))))} assume !!~bvslt32(~zero_extendFrom8To32(main_~c~0#1), 8bv32);main_~i~0#1 := ~bvshl32(1bv32, ~zero_extendFrom8To32(main_~c~0#1))[8:0];main_~bit~0#1 := ~bvand32(~zero_extendFrom8To32(main_~x~0#1), ~zero_extendFrom8To32(main_~i~0#1))[8:0]; {785#(or (forall ((|v_ULTIMATE.start_main_~c~0#1_33| (_ BitVec 8))) (or (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_33|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_33|) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_33|) (_ bv1 32)))))))))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_33|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_33|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv8 32)) (not (bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_33|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv8 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_33|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))))) (= ((_ zero_extend 24) |ULTIMATE.start_main_~y~0#1|) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)) (not (= ((_ zero_extend 24) |ULTIMATE.start_main_~bit~0#1|) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))))} is VALID [2022-02-20 14:35:53,758 INFO L290 TraceCheckUtils]: 4: Hoare triple {793#(or (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (forall ((|v_ULTIMATE.start_main_~c~0#1_33| (_ BitVec 8))) (or (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_33|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_33|) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_33|) (_ bv1 32)))))))))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_33|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_33|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv8 32)) (not (bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_33|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv8 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_33|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))))) (= ((_ zero_extend 24) |ULTIMATE.start_main_~y~0#1|) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))))} main_~c~0#1 := ~bvadd32(1bv32, ~zero_extendFrom8To32(main_~c~0#1))[8:0]; {789#(or (forall ((|v_ULTIMATE.start_main_~c~0#1_33| (_ BitVec 8))) (or (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_33|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_33|) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_33|) (_ bv1 32)))))))))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_33|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_33|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv8 32)) (not (bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_33|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv8 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_33|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))))) (= ((_ zero_extend 24) |ULTIMATE.start_main_~y~0#1|) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))))} is VALID [2022-02-20 14:35:53,760 INFO L290 TraceCheckUtils]: 3: Hoare triple {797#(or (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (forall ((|v_ULTIMATE.start_main_~c~0#1_33| (_ BitVec 8))) (or (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_33|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_33|) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_33|) (_ bv1 32)))))))))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_33|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_33|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv8 32)) (not (bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_33|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv8 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_33|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))))) (= ((_ zero_extend 24) |ULTIMATE.start_main_~y~0#1|) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)) (not (= ((_ zero_extend 24) |ULTIMATE.start_main_~bit~0#1|) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))))} assume !(0bv32 != ~zero_extendFrom8To32(main_~bit~0#1)); {793#(or (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (forall ((|v_ULTIMATE.start_main_~c~0#1_33| (_ BitVec 8))) (or (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_33|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_33|) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_33|) (_ bv1 32)))))))))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_33|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_33|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv8 32)) (not (bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_33|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv8 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_33|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))))) (= ((_ zero_extend 24) |ULTIMATE.start_main_~y~0#1|) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))))} is VALID [2022-02-20 14:35:53,763 INFO L290 TraceCheckUtils]: 2: Hoare triple {585#(and (= |ULTIMATE.start_main_~y~0#1| (_ bv0 8)) (= |ULTIMATE.start_main_~c~0#1| (_ bv0 8)))} assume !!~bvslt32(~zero_extendFrom8To32(main_~c~0#1), 8bv32);main_~i~0#1 := ~bvshl32(1bv32, ~zero_extendFrom8To32(main_~c~0#1))[8:0];main_~bit~0#1 := ~bvand32(~zero_extendFrom8To32(main_~x~0#1), ~zero_extendFrom8To32(main_~i~0#1))[8:0]; {797#(or (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (forall ((|v_ULTIMATE.start_main_~c~0#1_33| (_ BitVec 8))) (or (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_33|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_33|) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_33|) (_ bv1 32)))))))))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_33|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_33|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv8 32)) (not (bvslt ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_33|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv8 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~c~0#1_33|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))))) (= ((_ zero_extend 24) |ULTIMATE.start_main_~y~0#1|) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)) (not (= ((_ zero_extend 24) |ULTIMATE.start_main_~bit~0#1|) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))))} is VALID [2022-02-20 14:35:53,763 INFO L290 TraceCheckUtils]: 1: Hoare triple {577#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_~i~0#1, main_~bit~0#1, main_~x~0#1, main_~y~0#1, main_~c~0#1;main_~x~0#1 := main_#t~nondet4#1;havoc main_#t~nondet4#1;havoc main_~y~0#1;havoc main_~c~0#1;main_~y~0#1 := 0bv8;main_~c~0#1 := 0bv8; {585#(and (= |ULTIMATE.start_main_~y~0#1| (_ bv0 8)) (= |ULTIMATE.start_main_~c~0#1| (_ bv0 8)))} is VALID [2022-02-20 14:35:53,764 INFO L290 TraceCheckUtils]: 0: Hoare triple {577#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0bv32, 0bv32;assume 0bv1 == #valid[0bv32];assume ~bvult32(0bv32, #StackHeapBarrier);call #Ultimate.allocInit(2bv32, 1bv32);call write~init~intINTTYPE1(48bv8, 1bv32, 0bv32, 1bv32);call write~init~intINTTYPE1(0bv8, 1bv32, 1bv32, 1bv32);call #Ultimate.allocInit(19bv32, 2bv32);call #Ultimate.allocInit(12bv32, 3bv32); {577#true} is VALID [2022-02-20 14:35:53,764 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 9 proven. 83 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 14:35:53,764 INFO L144 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-02-20 14:35:53,764 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1013877255] [2022-02-20 14:35:53,765 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1013877255] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-20 14:35:53,765 INFO L191 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-02-20 14:35:53,765 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [28, 28] total 53 [2022-02-20 14:35:53,765 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [437729374] [2022-02-20 14:35:53,765 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-02-20 14:35:53,765 INFO L78 Accepts]: Start accepts. Automaton has has 53 states, 53 states have (on average 1.0754716981132075) internal successors, (57), 53 states have internal predecessors, (57), 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) Word has length 30 [2022-02-20 14:35:53,766 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 14:35:53,766 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 53 states, 53 states have (on average 1.0754716981132075) internal successors, (57), 53 states have internal predecessors, (57), 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) [2022-02-20 14:35:53,902 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 57 edges. 57 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:35:53,902 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 53 states [2022-02-20 14:35:53,902 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-02-20 14:35:53,903 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 53 interpolants. [2022-02-20 14:35:53,904 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=586, Invalid=2170, Unknown=0, NotChecked=0, Total=2756 [2022-02-20 14:35:53,904 INFO L87 Difference]: Start difference. First operand 31 states and 39 transitions. Second operand has 53 states, 53 states have (on average 1.0754716981132075) internal successors, (57), 53 states have internal predecessors, (57), 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) [2022-02-20 14:35:58,827 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:35:58,827 INFO L93 Difference]: Finished difference Result 103 states and 129 transitions. [2022-02-20 14:35:58,827 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2022-02-20 14:35:58,827 INFO L78 Accepts]: Start accepts. Automaton has has 53 states, 53 states have (on average 1.0754716981132075) internal successors, (57), 53 states have internal predecessors, (57), 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) Word has length 30 [2022-02-20 14:35:58,828 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 14:35:58,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 53 states, 53 states have (on average 1.0754716981132075) internal successors, (57), 53 states have internal predecessors, (57), 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) [2022-02-20 14:35:58,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 64 transitions. [2022-02-20 14:35:58,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 53 states, 53 states have (on average 1.0754716981132075) internal successors, (57), 53 states have internal predecessors, (57), 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) [2022-02-20 14:35:58,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 64 transitions. [2022-02-20 14:35:58,831 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 43 states and 64 transitions. [2022-02-20 14:35:58,975 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 64 edges. 64 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:35:58,980 INFO L225 Difference]: With dead ends: 103 [2022-02-20 14:35:58,980 INFO L226 Difference]: Without dead ends: 99 [2022-02-20 14:35:58,983 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 89 GetRequests, 6 SyntacticMatches, 1 SemanticMatches, 82 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2286 ImplicationChecksByTransitivity, 8.1s TimeCoverageRelationStatistics Valid=1589, Invalid=5383, Unknown=0, NotChecked=0, Total=6972 [2022-02-20 14:35:58,983 INFO L933 BasicCegarLoop]: 4 mSDtfsCounter, 69 mSDsluCounter, 65 mSDsCounter, 0 mSdLazyCounter, 198 mSolverCounterSat, 68 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 69 SdHoareTripleChecker+Valid, 69 SdHoareTripleChecker+Invalid, 521 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 68 IncrementalHoareTripleChecker+Valid, 198 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 255 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-02-20 14:35:58,984 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [69 Valid, 69 Invalid, 521 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [68 Valid, 198 Invalid, 0 Unknown, 255 Unchecked, 0.4s Time] [2022-02-20 14:35:58,985 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 99 states. [2022-02-20 14:35:58,993 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 99 to 52. [2022-02-20 14:35:58,993 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 14:35:58,994 INFO L82 GeneralOperation]: Start isEquivalent. First operand 99 states. Second operand has 52 states, 51 states have (on average 1.3137254901960784) internal successors, (67), 51 states have internal predecessors, (67), 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) [2022-02-20 14:35:58,994 INFO L74 IsIncluded]: Start isIncluded. First operand 99 states. Second operand has 52 states, 51 states have (on average 1.3137254901960784) internal successors, (67), 51 states have internal predecessors, (67), 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) [2022-02-20 14:35:58,994 INFO L87 Difference]: Start difference. First operand 99 states. Second operand has 52 states, 51 states have (on average 1.3137254901960784) internal successors, (67), 51 states have internal predecessors, (67), 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) [2022-02-20 14:35:58,997 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:35:58,998 INFO L93 Difference]: Finished difference Result 99 states and 125 transitions. [2022-02-20 14:35:58,998 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 125 transitions. [2022-02-20 14:35:58,998 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:35:58,999 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:35:58,999 INFO L74 IsIncluded]: Start isIncluded. First operand has 52 states, 51 states have (on average 1.3137254901960784) internal successors, (67), 51 states have internal predecessors, (67), 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 99 states. [2022-02-20 14:35:58,999 INFO L87 Difference]: Start difference. First operand has 52 states, 51 states have (on average 1.3137254901960784) internal successors, (67), 51 states have internal predecessors, (67), 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 99 states. [2022-02-20 14:35:59,002 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:35:59,003 INFO L93 Difference]: Finished difference Result 99 states and 125 transitions. [2022-02-20 14:35:59,003 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 125 transitions. [2022-02-20 14:35:59,003 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:35:59,004 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:35:59,004 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 14:35:59,004 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 14:35:59,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 52 states, 51 states have (on average 1.3137254901960784) internal successors, (67), 51 states have internal predecessors, (67), 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) [2022-02-20 14:35:59,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 52 states and 67 transitions. [2022-02-20 14:35:59,006 INFO L78 Accepts]: Start accepts. Automaton has 52 states and 67 transitions. Word has length 30 [2022-02-20 14:35:59,006 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 14:35:59,006 INFO L470 AbstractCegarLoop]: Abstraction has 52 states and 67 transitions. [2022-02-20 14:35:59,006 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 53 states, 53 states have (on average 1.0754716981132075) internal successors, (57), 53 states have internal predecessors, (57), 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) [2022-02-20 14:35:59,007 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 67 transitions. [2022-02-20 14:35:59,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-02-20 14:35:59,007 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 14:35:59,008 INFO L514 BasicCegarLoop]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 14:35:59,017 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (6)] Forceful destruction successful, exit code 0 [2022-02-20 14:35:59,208 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2022-02-20 14:35:59,208 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 14:35:59,209 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 14:35:59,209 INFO L85 PathProgramCache]: Analyzing trace with hash -1777786732, now seen corresponding path program 1 times [2022-02-20 14:35:59,209 INFO L126 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-02-20 14:35:59,209 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1375822581] [2022-02-20 14:35:59,210 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 14:35:59,210 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-02-20 14:35:59,210 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-02-20 14:35:59,211 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-02-20 14:35:59,213 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (7)] Waiting until timeout for monitored process [2022-02-20 14:35:59,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:35:59,241 WARN L261 TraceCheckSpWp]: Trace formula consists of 62 conjuncts, 37 conjunts are in the unsatisfiable core [2022-02-20 14:35:59,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:35:59,266 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 14:36:00,773 INFO L290 TraceCheckUtils]: 0: Hoare triple {1268#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0bv32, 0bv32;assume 0bv1 == #valid[0bv32];assume ~bvult32(0bv32, #StackHeapBarrier);call #Ultimate.allocInit(2bv32, 1bv32);call write~init~intINTTYPE1(48bv8, 1bv32, 0bv32, 1bv32);call write~init~intINTTYPE1(0bv8, 1bv32, 1bv32, 1bv32);call #Ultimate.allocInit(19bv32, 2bv32);call #Ultimate.allocInit(12bv32, 3bv32); {1268#true} is VALID [2022-02-20 14:36:00,774 INFO L290 TraceCheckUtils]: 1: Hoare triple {1268#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_~i~0#1, main_~bit~0#1, main_~x~0#1, main_~y~0#1, main_~c~0#1;main_~x~0#1 := main_#t~nondet4#1;havoc main_#t~nondet4#1;havoc main_~y~0#1;havoc main_~c~0#1;main_~y~0#1 := 0bv8;main_~c~0#1 := 0bv8; {1276#(and (= |ULTIMATE.start_main_~y~0#1| (_ bv0 8)) (= |ULTIMATE.start_main_~c~0#1| (_ bv0 8)))} is VALID [2022-02-20 14:36:00,775 INFO L290 TraceCheckUtils]: 2: Hoare triple {1276#(and (= |ULTIMATE.start_main_~y~0#1| (_ bv0 8)) (= |ULTIMATE.start_main_~c~0#1| (_ bv0 8)))} assume !!~bvslt32(~zero_extendFrom8To32(main_~c~0#1), 8bv32);main_~i~0#1 := ~bvshl32(1bv32, ~zero_extendFrom8To32(main_~c~0#1))[8:0];main_~bit~0#1 := ~bvand32(~zero_extendFrom8To32(main_~x~0#1), ~zero_extendFrom8To32(main_~i~0#1))[8:0]; {1280#(and (= |ULTIMATE.start_main_~y~0#1| (_ bv0 8)) (= |ULTIMATE.start_main_~c~0#1| (_ bv0 8)) (= ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))) |ULTIMATE.start_main_~bit~0#1|))} is VALID [2022-02-20 14:36:00,775 INFO L290 TraceCheckUtils]: 3: Hoare triple {1280#(and (= |ULTIMATE.start_main_~y~0#1| (_ bv0 8)) (= |ULTIMATE.start_main_~c~0#1| (_ bv0 8)) (= ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))) |ULTIMATE.start_main_~bit~0#1|))} assume !(0bv32 != ~zero_extendFrom8To32(main_~bit~0#1)); {1284#(and (= |ULTIMATE.start_main_~y~0#1| (_ bv0 8)) (= |ULTIMATE.start_main_~c~0#1| (_ bv0 8)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)))} is VALID [2022-02-20 14:36:00,776 INFO L290 TraceCheckUtils]: 4: Hoare triple {1284#(and (= |ULTIMATE.start_main_~y~0#1| (_ bv0 8)) (= |ULTIMATE.start_main_~c~0#1| (_ bv0 8)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)))} main_~c~0#1 := ~bvadd32(1bv32, ~zero_extendFrom8To32(main_~c~0#1))[8:0]; {1288#(and (= |ULTIMATE.start_main_~y~0#1| (_ bv0 8)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= (_ bv1 8) |ULTIMATE.start_main_~c~0#1|))} is VALID [2022-02-20 14:36:00,777 INFO L290 TraceCheckUtils]: 5: Hoare triple {1288#(and (= |ULTIMATE.start_main_~y~0#1| (_ bv0 8)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= (_ bv1 8) |ULTIMATE.start_main_~c~0#1|))} assume !!~bvslt32(~zero_extendFrom8To32(main_~c~0#1), 8bv32);main_~i~0#1 := ~bvshl32(1bv32, ~zero_extendFrom8To32(main_~c~0#1))[8:0];main_~bit~0#1 := ~bvand32(~zero_extendFrom8To32(main_~x~0#1), ~zero_extendFrom8To32(main_~i~0#1))[8:0]; {1292#(and (= |ULTIMATE.start_main_~y~0#1| (_ bv0 8)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= (_ bv1 8) |ULTIMATE.start_main_~c~0#1|) (= ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))) |ULTIMATE.start_main_~bit~0#1|))} is VALID [2022-02-20 14:36:00,778 INFO L290 TraceCheckUtils]: 6: Hoare triple {1292#(and (= |ULTIMATE.start_main_~y~0#1| (_ bv0 8)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= (_ bv1 8) |ULTIMATE.start_main_~c~0#1|) (= ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))) |ULTIMATE.start_main_~bit~0#1|))} assume !(0bv32 != ~zero_extendFrom8To32(main_~bit~0#1)); {1296#(and (= |ULTIMATE.start_main_~y~0#1| (_ bv0 8)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= (_ bv1 8) |ULTIMATE.start_main_~c~0#1|) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)))} is VALID [2022-02-20 14:36:00,778 INFO L290 TraceCheckUtils]: 7: Hoare triple {1296#(and (= |ULTIMATE.start_main_~y~0#1| (_ bv0 8)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= (_ bv1 8) |ULTIMATE.start_main_~c~0#1|) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)))} main_~c~0#1 := ~bvadd32(1bv32, ~zero_extendFrom8To32(main_~c~0#1))[8:0]; {1300#(and (= |ULTIMATE.start_main_~y~0#1| (_ bv0 8)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv2 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= |ULTIMATE.start_main_~c~0#1| (_ bv2 8)))} is VALID [2022-02-20 14:36:00,779 INFO L290 TraceCheckUtils]: 8: Hoare triple {1300#(and (= |ULTIMATE.start_main_~y~0#1| (_ bv0 8)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv2 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= |ULTIMATE.start_main_~c~0#1| (_ bv2 8)))} assume !!~bvslt32(~zero_extendFrom8To32(main_~c~0#1), 8bv32);main_~i~0#1 := ~bvshl32(1bv32, ~zero_extendFrom8To32(main_~c~0#1))[8:0];main_~bit~0#1 := ~bvand32(~zero_extendFrom8To32(main_~x~0#1), ~zero_extendFrom8To32(main_~i~0#1))[8:0]; {1304#(and (= |ULTIMATE.start_main_~y~0#1| (_ bv0 8)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv2 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= |ULTIMATE.start_main_~c~0#1| (_ bv2 8)) (= ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))) |ULTIMATE.start_main_~bit~0#1|))} is VALID [2022-02-20 14:36:00,780 INFO L290 TraceCheckUtils]: 9: Hoare triple {1304#(and (= |ULTIMATE.start_main_~y~0#1| (_ bv0 8)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv2 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= |ULTIMATE.start_main_~c~0#1| (_ bv2 8)) (= ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))) |ULTIMATE.start_main_~bit~0#1|))} assume !(0bv32 != ~zero_extendFrom8To32(main_~bit~0#1)); {1308#(and (= |ULTIMATE.start_main_~y~0#1| (_ bv0 8)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv2 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= |ULTIMATE.start_main_~c~0#1| (_ bv2 8)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)))} is VALID [2022-02-20 14:36:00,781 INFO L290 TraceCheckUtils]: 10: Hoare triple {1308#(and (= |ULTIMATE.start_main_~y~0#1| (_ bv0 8)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv2 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= |ULTIMATE.start_main_~c~0#1| (_ bv2 8)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)))} main_~c~0#1 := ~bvadd32(1bv32, ~zero_extendFrom8To32(main_~c~0#1))[8:0]; {1312#(and (= |ULTIMATE.start_main_~y~0#1| (_ bv0 8)) (= |ULTIMATE.start_main_~c~0#1| (_ bv3 8)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv2 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv4 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))))))} is VALID [2022-02-20 14:36:00,782 INFO L290 TraceCheckUtils]: 11: Hoare triple {1312#(and (= |ULTIMATE.start_main_~y~0#1| (_ bv0 8)) (= |ULTIMATE.start_main_~c~0#1| (_ bv3 8)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv2 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv4 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))))))} assume !!~bvslt32(~zero_extendFrom8To32(main_~c~0#1), 8bv32);main_~i~0#1 := ~bvshl32(1bv32, ~zero_extendFrom8To32(main_~c~0#1))[8:0];main_~bit~0#1 := ~bvand32(~zero_extendFrom8To32(main_~x~0#1), ~zero_extendFrom8To32(main_~i~0#1))[8:0]; {1316#(and (= |ULTIMATE.start_main_~y~0#1| (_ bv0 8)) (= |ULTIMATE.start_main_~c~0#1| (_ bv3 8)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv2 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv4 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))))) (= ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))) |ULTIMATE.start_main_~bit~0#1|))} is VALID [2022-02-20 14:36:00,783 INFO L290 TraceCheckUtils]: 12: Hoare triple {1316#(and (= |ULTIMATE.start_main_~y~0#1| (_ bv0 8)) (= |ULTIMATE.start_main_~c~0#1| (_ bv3 8)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv2 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv4 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))))) (= ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))) |ULTIMATE.start_main_~bit~0#1|))} assume !(0bv32 != ~zero_extendFrom8To32(main_~bit~0#1)); {1320#(and (= |ULTIMATE.start_main_~y~0#1| (_ bv0 8)) (= |ULTIMATE.start_main_~c~0#1| (_ bv3 8)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv2 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv4 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)))} is VALID [2022-02-20 14:36:00,784 INFO L290 TraceCheckUtils]: 13: Hoare triple {1320#(and (= |ULTIMATE.start_main_~y~0#1| (_ bv0 8)) (= |ULTIMATE.start_main_~c~0#1| (_ bv3 8)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv2 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv4 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)))} main_~c~0#1 := ~bvadd32(1bv32, ~zero_extendFrom8To32(main_~c~0#1))[8:0]; {1324#(and (= |ULTIMATE.start_main_~y~0#1| (_ bv0 8)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv2 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv4 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))))) (= |ULTIMATE.start_main_~c~0#1| (_ bv4 8)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv8 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)))} is VALID [2022-02-20 14:36:00,785 INFO L290 TraceCheckUtils]: 14: Hoare triple {1324#(and (= |ULTIMATE.start_main_~y~0#1| (_ bv0 8)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv2 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv4 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))))) (= |ULTIMATE.start_main_~c~0#1| (_ bv4 8)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv8 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)))} assume !!~bvslt32(~zero_extendFrom8To32(main_~c~0#1), 8bv32);main_~i~0#1 := ~bvshl32(1bv32, ~zero_extendFrom8To32(main_~c~0#1))[8:0];main_~bit~0#1 := ~bvand32(~zero_extendFrom8To32(main_~x~0#1), ~zero_extendFrom8To32(main_~i~0#1))[8:0]; {1328#(and (= |ULTIMATE.start_main_~y~0#1| (_ bv0 8)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv2 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv4 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))))) (= |ULTIMATE.start_main_~c~0#1| (_ bv4 8)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv8 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))) |ULTIMATE.start_main_~bit~0#1|))} is VALID [2022-02-20 14:36:00,786 INFO L290 TraceCheckUtils]: 15: Hoare triple {1328#(and (= |ULTIMATE.start_main_~y~0#1| (_ bv0 8)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv2 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv4 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))))) (= |ULTIMATE.start_main_~c~0#1| (_ bv4 8)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv8 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))) |ULTIMATE.start_main_~bit~0#1|))} assume !(0bv32 != ~zero_extendFrom8To32(main_~bit~0#1)); {1332#(and (= |ULTIMATE.start_main_~y~0#1| (_ bv0 8)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv2 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv4 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))))) (= |ULTIMATE.start_main_~c~0#1| (_ bv4 8)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv8 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)))} is VALID [2022-02-20 14:36:00,787 INFO L290 TraceCheckUtils]: 16: Hoare triple {1332#(and (= |ULTIMATE.start_main_~y~0#1| (_ bv0 8)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv2 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv4 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))))) (= |ULTIMATE.start_main_~c~0#1| (_ bv4 8)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv8 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)))} main_~c~0#1 := ~bvadd32(1bv32, ~zero_extendFrom8To32(main_~c~0#1))[8:0]; {1336#(and (= |ULTIMATE.start_main_~y~0#1| (_ bv0 8)) (= |ULTIMATE.start_main_~c~0#1| (_ bv5 8)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv2 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv16 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv4 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv8 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)))} is VALID [2022-02-20 14:36:00,788 INFO L290 TraceCheckUtils]: 17: Hoare triple {1336#(and (= |ULTIMATE.start_main_~y~0#1| (_ bv0 8)) (= |ULTIMATE.start_main_~c~0#1| (_ bv5 8)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv2 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv16 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv4 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv8 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)))} assume !!~bvslt32(~zero_extendFrom8To32(main_~c~0#1), 8bv32);main_~i~0#1 := ~bvshl32(1bv32, ~zero_extendFrom8To32(main_~c~0#1))[8:0];main_~bit~0#1 := ~bvand32(~zero_extendFrom8To32(main_~x~0#1), ~zero_extendFrom8To32(main_~i~0#1))[8:0]; {1340#(and (= |ULTIMATE.start_main_~y~0#1| (_ bv0 8)) (= |ULTIMATE.start_main_~c~0#1| (_ bv5 8)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv2 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv16 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv4 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv8 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))) |ULTIMATE.start_main_~bit~0#1|))} is VALID [2022-02-20 14:36:00,789 INFO L290 TraceCheckUtils]: 18: Hoare triple {1340#(and (= |ULTIMATE.start_main_~y~0#1| (_ bv0 8)) (= |ULTIMATE.start_main_~c~0#1| (_ bv5 8)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv2 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv16 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv4 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv8 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))) |ULTIMATE.start_main_~bit~0#1|))} assume !(0bv32 != ~zero_extendFrom8To32(main_~bit~0#1)); {1344#(and (= |ULTIMATE.start_main_~y~0#1| (_ bv0 8)) (= |ULTIMATE.start_main_~c~0#1| (_ bv5 8)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv2 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv16 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv4 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv8 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)))} is VALID [2022-02-20 14:36:00,790 INFO L290 TraceCheckUtils]: 19: Hoare triple {1344#(and (= |ULTIMATE.start_main_~y~0#1| (_ bv0 8)) (= |ULTIMATE.start_main_~c~0#1| (_ bv5 8)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv2 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv16 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv4 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv8 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)))} main_~c~0#1 := ~bvadd32(1bv32, ~zero_extendFrom8To32(main_~c~0#1))[8:0]; {1348#(and (= |ULTIMATE.start_main_~y~0#1| (_ bv0 8)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv2 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv16 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|) (_ bv32 32)))) (_ bv0 32)) (= (_ bv6 8) |ULTIMATE.start_main_~c~0#1|) (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv4 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv8 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)))} is VALID [2022-02-20 14:36:00,791 INFO L290 TraceCheckUtils]: 20: Hoare triple {1348#(and (= |ULTIMATE.start_main_~y~0#1| (_ bv0 8)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv2 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv16 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|) (_ bv32 32)))) (_ bv0 32)) (= (_ bv6 8) |ULTIMATE.start_main_~c~0#1|) (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv4 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv8 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)))} assume !!~bvslt32(~zero_extendFrom8To32(main_~c~0#1), 8bv32);main_~i~0#1 := ~bvshl32(1bv32, ~zero_extendFrom8To32(main_~c~0#1))[8:0];main_~bit~0#1 := ~bvand32(~zero_extendFrom8To32(main_~x~0#1), ~zero_extendFrom8To32(main_~i~0#1))[8:0]; {1352#(and (= |ULTIMATE.start_main_~y~0#1| (_ bv0 8)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv2 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv16 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|) (_ bv32 32)))) (_ bv0 32)) (= (_ bv6 8) |ULTIMATE.start_main_~c~0#1|) (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv4 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv8 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))) |ULTIMATE.start_main_~bit~0#1|))} is VALID [2022-02-20 14:36:00,792 INFO L290 TraceCheckUtils]: 21: Hoare triple {1352#(and (= |ULTIMATE.start_main_~y~0#1| (_ bv0 8)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv2 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv16 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|) (_ bv32 32)))) (_ bv0 32)) (= (_ bv6 8) |ULTIMATE.start_main_~c~0#1|) (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv4 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv8 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))) |ULTIMATE.start_main_~bit~0#1|))} assume !(0bv32 != ~zero_extendFrom8To32(main_~bit~0#1)); {1356#(and (= |ULTIMATE.start_main_~y~0#1| (_ bv0 8)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv2 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv16 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|) (_ bv32 32)))) (_ bv0 32)) (= (_ bv6 8) |ULTIMATE.start_main_~c~0#1|) (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv4 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv8 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)))} is VALID [2022-02-20 14:36:00,794 INFO L290 TraceCheckUtils]: 22: Hoare triple {1356#(and (= |ULTIMATE.start_main_~y~0#1| (_ bv0 8)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv2 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv16 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|) (_ bv32 32)))) (_ bv0 32)) (= (_ bv6 8) |ULTIMATE.start_main_~c~0#1|) (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv4 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv8 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)))} main_~c~0#1 := ~bvadd32(1bv32, ~zero_extendFrom8To32(main_~c~0#1))[8:0]; {1360#(and (= |ULTIMATE.start_main_~y~0#1| (_ bv0 8)) (= |ULTIMATE.start_main_~c~0#1| (_ bv7 8)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv2 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv16 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|) (_ bv32 32)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv64 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv4 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv8 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)))} is VALID [2022-02-20 14:36:00,795 INFO L290 TraceCheckUtils]: 23: Hoare triple {1360#(and (= |ULTIMATE.start_main_~y~0#1| (_ bv0 8)) (= |ULTIMATE.start_main_~c~0#1| (_ bv7 8)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv2 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv16 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|) (_ bv32 32)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv64 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv4 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv8 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)))} assume !!~bvslt32(~zero_extendFrom8To32(main_~c~0#1), 8bv32);main_~i~0#1 := ~bvshl32(1bv32, ~zero_extendFrom8To32(main_~c~0#1))[8:0];main_~bit~0#1 := ~bvand32(~zero_extendFrom8To32(main_~x~0#1), ~zero_extendFrom8To32(main_~i~0#1))[8:0]; {1364#(and (= ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~i~0#1|) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))) |ULTIMATE.start_main_~bit~0#1|) (= |ULTIMATE.start_main_~y~0#1| (_ bv0 8)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv2 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv16 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|) (_ bv32 32)))) (_ bv0 32)) (= |ULTIMATE.start_main_~i~0#1| (_ bv128 8)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv64 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv4 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv8 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)))} is VALID [2022-02-20 14:36:00,796 INFO L290 TraceCheckUtils]: 24: Hoare triple {1364#(and (= ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~i~0#1|) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))) |ULTIMATE.start_main_~bit~0#1|) (= |ULTIMATE.start_main_~y~0#1| (_ bv0 8)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv2 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv16 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|) (_ bv32 32)))) (_ bv0 32)) (= |ULTIMATE.start_main_~i~0#1| (_ bv128 8)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv64 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv4 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv8 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)))} assume 0bv32 != ~zero_extendFrom8To32(main_~bit~0#1);main_~y~0#1 := ~bvadd32(~zero_extendFrom8To32(main_~y~0#1), ~zero_extendFrom8To32(main_~i~0#1))[8:0]; {1368#(and (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv2 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv16 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|) (_ bv32 32)))) (_ bv0 32)) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv128 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv64 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv4 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv8 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= |ULTIMATE.start_main_~y~0#1| (_ bv128 8)))} is VALID [2022-02-20 14:36:00,797 INFO L290 TraceCheckUtils]: 25: Hoare triple {1368#(and (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv2 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv16 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|) (_ bv32 32)))) (_ bv0 32)) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv128 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv64 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv4 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv8 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= |ULTIMATE.start_main_~y~0#1| (_ bv128 8)))} main_~c~0#1 := ~bvadd32(1bv32, ~zero_extendFrom8To32(main_~c~0#1))[8:0]; {1368#(and (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv2 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv16 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|) (_ bv32 32)))) (_ bv0 32)) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv128 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv64 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv4 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv8 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= |ULTIMATE.start_main_~y~0#1| (_ bv128 8)))} is VALID [2022-02-20 14:36:00,798 INFO L290 TraceCheckUtils]: 26: Hoare triple {1368#(and (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv2 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv16 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|) (_ bv32 32)))) (_ bv0 32)) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv128 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv64 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv4 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv8 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= |ULTIMATE.start_main_~y~0#1| (_ bv128 8)))} assume !~bvslt32(~zero_extendFrom8To32(main_~c~0#1), 8bv32); {1368#(and (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv2 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv16 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|) (_ bv32 32)))) (_ bv0 32)) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv128 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv64 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv4 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv8 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= |ULTIMATE.start_main_~y~0#1| (_ bv128 8)))} is VALID [2022-02-20 14:36:00,799 INFO L290 TraceCheckUtils]: 27: Hoare triple {1368#(and (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv2 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv16 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|) (_ bv32 32)))) (_ bv0 32)) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv128 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv64 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv4 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv8 32) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= |ULTIMATE.start_main_~y~0#1| (_ bv128 8)))} assume { :begin_inline___VERIFIER_assert } true;__VERIFIER_assert_#in~cond#1 := (if ~zero_extendFrom8To32(main_~x~0#1) == ~zero_extendFrom8To32(main_~y~0#1) then 1bv32 else 0bv32);havoc __VERIFIER_assert_~cond#1;__VERIFIER_assert_~cond#1 := __VERIFIER_assert_#in~cond#1; {1378#(= |ULTIMATE.start___VERIFIER_assert_~cond#1| (_ bv1 32))} is VALID [2022-02-20 14:36:00,800 INFO L290 TraceCheckUtils]: 28: Hoare triple {1378#(= |ULTIMATE.start___VERIFIER_assert_~cond#1| (_ bv1 32))} assume 0bv32 == __VERIFIER_assert_~cond#1; {1269#false} is VALID [2022-02-20 14:36:00,800 INFO L290 TraceCheckUtils]: 29: Hoare triple {1269#false} assume !false; {1269#false} is VALID [2022-02-20 14:36:00,800 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 14:36:00,800 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 14:36:03,638 INFO L290 TraceCheckUtils]: 29: Hoare triple {1269#false} assume !false; {1269#false} is VALID [2022-02-20 14:36:03,638 INFO L290 TraceCheckUtils]: 28: Hoare triple {1388#(not (= |ULTIMATE.start___VERIFIER_assert_~cond#1| (_ bv0 32)))} assume 0bv32 == __VERIFIER_assert_~cond#1; {1269#false} is VALID [2022-02-20 14:36:03,639 INFO L290 TraceCheckUtils]: 27: Hoare triple {1392#(= ((_ zero_extend 24) |ULTIMATE.start_main_~y~0#1|) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))} assume { :begin_inline___VERIFIER_assert } true;__VERIFIER_assert_#in~cond#1 := (if ~zero_extendFrom8To32(main_~x~0#1) == ~zero_extendFrom8To32(main_~y~0#1) then 1bv32 else 0bv32);havoc __VERIFIER_assert_~cond#1;__VERIFIER_assert_~cond#1 := __VERIFIER_assert_#in~cond#1; {1388#(not (= |ULTIMATE.start___VERIFIER_assert_~cond#1| (_ bv0 32)))} is VALID [2022-02-20 14:36:03,639 INFO L290 TraceCheckUtils]: 26: Hoare triple {1392#(= ((_ zero_extend 24) |ULTIMATE.start_main_~y~0#1|) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))} assume !~bvslt32(~zero_extendFrom8To32(main_~c~0#1), 8bv32); {1392#(= ((_ zero_extend 24) |ULTIMATE.start_main_~y~0#1|) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))} is VALID [2022-02-20 14:36:03,640 INFO L290 TraceCheckUtils]: 25: Hoare triple {1392#(= ((_ zero_extend 24) |ULTIMATE.start_main_~y~0#1|) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))} main_~c~0#1 := ~bvadd32(1bv32, ~zero_extendFrom8To32(main_~c~0#1))[8:0]; {1392#(= ((_ zero_extend 24) |ULTIMATE.start_main_~y~0#1|) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))} is VALID [2022-02-20 14:36:03,640 INFO L290 TraceCheckUtils]: 24: Hoare triple {1402#(or (= ((_ zero_extend 24) |ULTIMATE.start_main_~bit~0#1|) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~y~0#1|) ((_ zero_extend 24) |ULTIMATE.start_main_~i~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))} assume 0bv32 != ~zero_extendFrom8To32(main_~bit~0#1);main_~y~0#1 := ~bvadd32(~zero_extendFrom8To32(main_~y~0#1), ~zero_extendFrom8To32(main_~i~0#1))[8:0]; {1392#(= ((_ zero_extend 24) |ULTIMATE.start_main_~y~0#1|) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))} is VALID [2022-02-20 14:36:03,641 INFO L290 TraceCheckUtils]: 23: Hoare triple {1406#(or (= ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~y~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)))} assume !!~bvslt32(~zero_extendFrom8To32(main_~c~0#1), 8bv32);main_~i~0#1 := ~bvshl32(1bv32, ~zero_extendFrom8To32(main_~c~0#1))[8:0];main_~bit~0#1 := ~bvand32(~zero_extendFrom8To32(main_~x~0#1), ~zero_extendFrom8To32(main_~i~0#1))[8:0]; {1402#(or (= ((_ zero_extend 24) |ULTIMATE.start_main_~bit~0#1|) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~y~0#1|) ((_ zero_extend 24) |ULTIMATE.start_main_~i~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))} is VALID [2022-02-20 14:36:03,645 INFO L290 TraceCheckUtils]: 22: Hoare triple {1410#(or (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~y~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))} main_~c~0#1 := ~bvadd32(1bv32, ~zero_extendFrom8To32(main_~c~0#1))[8:0]; {1406#(or (= ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~y~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)))} is VALID [2022-02-20 14:36:03,646 INFO L290 TraceCheckUtils]: 21: Hoare triple {1414#(or (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (not (= ((_ zero_extend 24) |ULTIMATE.start_main_~bit~0#1|) (_ bv0 32))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~y~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))} assume !(0bv32 != ~zero_extendFrom8To32(main_~bit~0#1)); {1410#(or (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~y~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))} is VALID [2022-02-20 14:36:03,647 INFO L290 TraceCheckUtils]: 20: Hoare triple {1418#(or (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~y~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))} assume !!~bvslt32(~zero_extendFrom8To32(main_~c~0#1), 8bv32);main_~i~0#1 := ~bvshl32(1bv32, ~zero_extendFrom8To32(main_~c~0#1))[8:0];main_~bit~0#1 := ~bvand32(~zero_extendFrom8To32(main_~x~0#1), ~zero_extendFrom8To32(main_~i~0#1))[8:0]; {1414#(or (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (not (= ((_ zero_extend 24) |ULTIMATE.start_main_~bit~0#1|) (_ bv0 32))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~y~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))} is VALID [2022-02-20 14:36:03,652 INFO L290 TraceCheckUtils]: 19: Hoare triple {1422#(or (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~y~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))))} main_~c~0#1 := ~bvadd32(1bv32, ~zero_extendFrom8To32(main_~c~0#1))[8:0]; {1418#(or (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~y~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))} is VALID [2022-02-20 14:36:03,653 INFO L290 TraceCheckUtils]: 18: Hoare triple {1426#(or (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~y~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)) (not (= ((_ zero_extend 24) |ULTIMATE.start_main_~bit~0#1|) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))))} assume !(0bv32 != ~zero_extendFrom8To32(main_~bit~0#1)); {1422#(or (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~y~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))))} is VALID [2022-02-20 14:36:03,655 INFO L290 TraceCheckUtils]: 17: Hoare triple {1430#(or (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~y~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))))} assume !!~bvslt32(~zero_extendFrom8To32(main_~c~0#1), 8bv32);main_~i~0#1 := ~bvshl32(1bv32, ~zero_extendFrom8To32(main_~c~0#1))[8:0];main_~bit~0#1 := ~bvand32(~zero_extendFrom8To32(main_~x~0#1), ~zero_extendFrom8To32(main_~i~0#1))[8:0]; {1426#(or (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~y~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)) (not (= ((_ zero_extend 24) |ULTIMATE.start_main_~bit~0#1|) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))))} is VALID [2022-02-20 14:36:03,661 INFO L290 TraceCheckUtils]: 16: Hoare triple {1434#(or (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))))))))) (_ bv0 32)) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~y~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))} main_~c~0#1 := ~bvadd32(1bv32, ~zero_extendFrom8To32(main_~c~0#1))[8:0]; {1430#(or (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~y~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))))} is VALID [2022-02-20 14:36:03,663 INFO L290 TraceCheckUtils]: 15: Hoare triple {1438#(or (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))))))))) (_ bv0 32)) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (= ((_ zero_extend 24) |ULTIMATE.start_main_~bit~0#1|) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~y~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))} assume !(0bv32 != ~zero_extendFrom8To32(main_~bit~0#1)); {1434#(or (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))))))))) (_ bv0 32)) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~y~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))} is VALID [2022-02-20 14:36:03,664 INFO L290 TraceCheckUtils]: 14: Hoare triple {1442#(or (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))))))))) (_ bv0 32)) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~y~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))} assume !!~bvslt32(~zero_extendFrom8To32(main_~c~0#1), 8bv32);main_~i~0#1 := ~bvshl32(1bv32, ~zero_extendFrom8To32(main_~c~0#1))[8:0];main_~bit~0#1 := ~bvand32(~zero_extendFrom8To32(main_~x~0#1), ~zero_extendFrom8To32(main_~i~0#1))[8:0]; {1438#(or (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))))))))) (_ bv0 32)) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (= ((_ zero_extend 24) |ULTIMATE.start_main_~bit~0#1|) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~y~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))} is VALID [2022-02-20 14:36:03,672 INFO L290 TraceCheckUtils]: 13: Hoare triple {1446#(or (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))))))))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~y~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))))} main_~c~0#1 := ~bvadd32(1bv32, ~zero_extendFrom8To32(main_~c~0#1))[8:0]; {1442#(or (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))))))))) (_ bv0 32)) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~y~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))} is VALID [2022-02-20 14:36:03,674 INFO L290 TraceCheckUtils]: 12: Hoare triple {1450#(or (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))))))))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (not (= ((_ zero_extend 24) |ULTIMATE.start_main_~bit~0#1|) (_ bv0 32))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~y~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))))} assume !(0bv32 != ~zero_extendFrom8To32(main_~bit~0#1)); {1446#(or (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))))))))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~y~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))))} is VALID [2022-02-20 14:36:03,675 INFO L290 TraceCheckUtils]: 11: Hoare triple {1454#(or (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))))))))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~y~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))))} assume !!~bvslt32(~zero_extendFrom8To32(main_~c~0#1), 8bv32);main_~i~0#1 := ~bvshl32(1bv32, ~zero_extendFrom8To32(main_~c~0#1))[8:0];main_~bit~0#1 := ~bvand32(~zero_extendFrom8To32(main_~x~0#1), ~zero_extendFrom8To32(main_~i~0#1))[8:0]; {1450#(or (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))))))))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (not (= ((_ zero_extend 24) |ULTIMATE.start_main_~bit~0#1|) (_ bv0 32))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~y~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))))} is VALID [2022-02-20 14:36:03,685 INFO L290 TraceCheckUtils]: 10: Hoare triple {1458#(or (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))))))))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~y~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))))} main_~c~0#1 := ~bvadd32(1bv32, ~zero_extendFrom8To32(main_~c~0#1))[8:0]; {1454#(or (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))))))))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~y~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))))} is VALID [2022-02-20 14:36:03,688 INFO L290 TraceCheckUtils]: 9: Hoare triple {1462#(or (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))))))))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (= ((_ zero_extend 24) |ULTIMATE.start_main_~bit~0#1|) (_ bv0 32))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~y~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))))} assume !(0bv32 != ~zero_extendFrom8To32(main_~bit~0#1)); {1458#(or (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))))))))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~y~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))))} is VALID [2022-02-20 14:36:03,690 INFO L290 TraceCheckUtils]: 8: Hoare triple {1466#(or (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))))))))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~y~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))))} assume !!~bvslt32(~zero_extendFrom8To32(main_~c~0#1), 8bv32);main_~i~0#1 := ~bvshl32(1bv32, ~zero_extendFrom8To32(main_~c~0#1))[8:0];main_~bit~0#1 := ~bvand32(~zero_extendFrom8To32(main_~x~0#1), ~zero_extendFrom8To32(main_~i~0#1))[8:0]; {1462#(or (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))))))))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (= ((_ zero_extend 24) |ULTIMATE.start_main_~bit~0#1|) (_ bv0 32))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~y~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))))} is VALID [2022-02-20 14:36:03,700 INFO L290 TraceCheckUtils]: 7: Hoare triple {1470#(or (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))))))))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~y~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))))} main_~c~0#1 := ~bvadd32(1bv32, ~zero_extendFrom8To32(main_~c~0#1))[8:0]; {1466#(or (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))))))))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~y~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))))} is VALID [2022-02-20 14:36:03,702 INFO L290 TraceCheckUtils]: 6: Hoare triple {1474#(or (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))))))))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (= ((_ zero_extend 24) |ULTIMATE.start_main_~bit~0#1|) (_ bv0 32))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~y~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))))} assume !(0bv32 != ~zero_extendFrom8To32(main_~bit~0#1)); {1470#(or (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))))))))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~y~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))))} is VALID [2022-02-20 14:36:03,705 INFO L290 TraceCheckUtils]: 5: Hoare triple {1478#(or (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))))))))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~y~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))))} assume !!~bvslt32(~zero_extendFrom8To32(main_~c~0#1), 8bv32);main_~i~0#1 := ~bvshl32(1bv32, ~zero_extendFrom8To32(main_~c~0#1))[8:0];main_~bit~0#1 := ~bvand32(~zero_extendFrom8To32(main_~x~0#1), ~zero_extendFrom8To32(main_~i~0#1))[8:0]; {1474#(or (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))))))))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (= ((_ zero_extend 24) |ULTIMATE.start_main_~bit~0#1|) (_ bv0 32))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~y~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))))} is VALID [2022-02-20 14:36:03,717 INFO L290 TraceCheckUtils]: 4: Hoare triple {1482#(or (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))))))))) (_ bv0 32))) (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (= ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~y~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))))))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))))} main_~c~0#1 := ~bvadd32(1bv32, ~zero_extendFrom8To32(main_~c~0#1))[8:0]; {1478#(or (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))))))))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~y~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))))} is VALID [2022-02-20 14:36:03,719 INFO L290 TraceCheckUtils]: 3: Hoare triple {1486#(or (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))))))))) (_ bv0 32))) (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (= ((_ zero_extend 24) |ULTIMATE.start_main_~bit~0#1|) (_ bv0 32))) (= ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~y~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))))))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))))} assume !(0bv32 != ~zero_extendFrom8To32(main_~bit~0#1)); {1482#(or (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))))))))) (_ bv0 32))) (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (= ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~y~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))))))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))))} is VALID [2022-02-20 14:36:03,724 INFO L290 TraceCheckUtils]: 2: Hoare triple {1490#(forall ((|ULTIMATE.start_main_~x~0#1| (_ BitVec 8))) (or (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))))))))) (_ bv0 32))) (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (= ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~y~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))))))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)))))} assume !!~bvslt32(~zero_extendFrom8To32(main_~c~0#1), 8bv32);main_~i~0#1 := ~bvshl32(1bv32, ~zero_extendFrom8To32(main_~c~0#1))[8:0];main_~bit~0#1 := ~bvand32(~zero_extendFrom8To32(main_~x~0#1), ~zero_extendFrom8To32(main_~i~0#1))[8:0]; {1486#(or (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))))))))) (_ bv0 32))) (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (= ((_ zero_extend 24) |ULTIMATE.start_main_~bit~0#1|) (_ bv0 32))) (= ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~y~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))))))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))))} is VALID [2022-02-20 14:36:03,729 INFO L290 TraceCheckUtils]: 1: Hoare triple {1268#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_~i~0#1, main_~bit~0#1, main_~x~0#1, main_~y~0#1, main_~c~0#1;main_~x~0#1 := main_#t~nondet4#1;havoc main_#t~nondet4#1;havoc main_~y~0#1;havoc main_~c~0#1;main_~y~0#1 := 0bv8;main_~c~0#1 := 0bv8; {1490#(forall ((|ULTIMATE.start_main_~x~0#1| (_ BitVec 8))) (or (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))))))))) (_ bv0 32))) (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|))))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (= ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~y~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32)))) (_ bv1 32))))))))))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvshl (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) |ULTIMATE.start_main_~c~0#1|) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~x~0#1|)))) (_ bv0 32)))))} is VALID [2022-02-20 14:36:03,729 INFO L290 TraceCheckUtils]: 0: Hoare triple {1268#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0bv32, 0bv32;assume 0bv1 == #valid[0bv32];assume ~bvult32(0bv32, #StackHeapBarrier);call #Ultimate.allocInit(2bv32, 1bv32);call write~init~intINTTYPE1(48bv8, 1bv32, 0bv32, 1bv32);call write~init~intINTTYPE1(0bv8, 1bv32, 1bv32, 1bv32);call #Ultimate.allocInit(19bv32, 2bv32);call #Ultimate.allocInit(12bv32, 3bv32); {1268#true} is VALID [2022-02-20 14:36:03,730 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 14:36:03,730 INFO L144 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-02-20 14:36:03,730 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1375822581] [2022-02-20 14:36:03,731 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1375822581] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-20 14:36:03,731 INFO L191 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-02-20 14:36:03,731 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [27, 27] total 52 [2022-02-20 14:36:03,731 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2042793705] [2022-02-20 14:36:03,731 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-02-20 14:36:03,732 INFO L78 Accepts]: Start accepts. Automaton has has 52 states, 52 states have (on average 1.1153846153846154) internal successors, (58), 52 states have internal predecessors, (58), 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) Word has length 30 [2022-02-20 14:36:03,732 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 14:36:03,732 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 52 states, 52 states have (on average 1.1153846153846154) internal successors, (58), 52 states have internal predecessors, (58), 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) [2022-02-20 14:36:03,878 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 58 edges. 58 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:36:03,879 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 52 states [2022-02-20 14:36:03,879 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-02-20 14:36:03,879 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 52 interpolants. [2022-02-20 14:36:03,880 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=412, Invalid=2240, Unknown=0, NotChecked=0, Total=2652 [2022-02-20 14:36:03,880 INFO L87 Difference]: Start difference. First operand 52 states and 67 transitions. Second operand has 52 states, 52 states have (on average 1.1153846153846154) internal successors, (58), 52 states have internal predecessors, (58), 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)