./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/bitvector/parity.i --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/parity.i -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 d7c1c6c2f4d5b2d24ba57b817b67aabcbf492bd9ab5f9a13bcbf3c0241dcb4b3 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 14:35:36,135 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 14:35:36,137 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 14:35:36,155 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 14:35:36,155 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 14:35:36,156 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 14:35:36,157 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 14:35:36,158 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 14:35:36,159 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 14:35:36,160 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 14:35:36,161 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 14:35:36,162 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 14:35:36,162 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 14:35:36,163 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 14:35:36,163 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 14:35:36,164 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 14:35:36,165 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 14:35:36,166 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 14:35:36,167 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 14:35:36,168 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 14:35:36,169 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 14:35:36,170 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 14:35:36,170 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 14:35:36,171 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 14:35:36,173 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 14:35:36,173 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 14:35:36,174 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 14:35:36,174 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 14:35:36,175 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 14:35:36,176 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 14:35:36,177 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 14:35:36,181 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 14:35:36,181 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 14:35:36,182 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 14:35:36,182 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 14:35:36,183 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 14:35:36,183 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 14:35:36,183 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 14:35:36,183 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 14:35:36,184 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 14:35:36,185 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 14:35:36,185 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-02-20 14:35:36,211 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 14:35:36,211 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 14:35:36,212 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 14:35:36,212 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 14:35:36,213 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 14:35:36,213 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 14:35:36,213 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 14:35:36,213 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 14:35:36,214 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 14:35:36,214 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 14:35:36,214 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 14:35:36,214 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 14:35:36,214 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 14:35:36,214 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 14:35:36,214 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 14:35:36,214 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 14:35:36,214 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 14:35:36,214 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 14:35:36,215 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 14:35:36,215 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 14:35:36,215 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 14:35:36,215 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 14:35:36,215 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 14:35:36,215 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 14:35:36,215 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 14:35:36,215 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 14:35:36,215 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 14:35:36,215 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 14:35:36,216 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 14:35:36,216 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 14:35:36,216 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 14:35:36,216 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 14:35:36,216 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 14:35:36,216 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d7c1c6c2f4d5b2d24ba57b817b67aabcbf492bd9ab5f9a13bcbf3c0241dcb4b3 [2022-02-20 14:35:36,391 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 14:35:36,406 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 14:35:36,408 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 14:35:36,409 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 14:35:36,409 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 14:35:36,410 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/bitvector/parity.i [2022-02-20 14:35:36,469 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9f48e6c5e/ec983f4d563b483799b96cf1d0751c5e/FLAG17a7ba208 [2022-02-20 14:35:36,805 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 14:35:36,805 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/bitvector/parity.i [2022-02-20 14:35:36,811 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9f48e6c5e/ec983f4d563b483799b96cf1d0751c5e/FLAG17a7ba208 [2022-02-20 14:35:36,819 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9f48e6c5e/ec983f4d563b483799b96cf1d0751c5e [2022-02-20 14:35:36,821 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 14:35:36,822 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 14:35:36,823 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 14:35:36,823 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 14:35:36,825 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 14:35:36,826 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 02:35:36" (1/1) ... [2022-02-20 14:35:36,827 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5fc0e81 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:35:36, skipping insertion in model container [2022-02-20 14:35:36,827 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 02:35:36" (1/1) ... [2022-02-20 14:35:36,831 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 14:35:36,840 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 14:35:36,964 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/parity.i[1162,1175] [2022-02-20 14:35:37,000 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 14:35:37,009 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 14:35:37,022 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/parity.i[1162,1175] [2022-02-20 14:35:37,037 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 14:35:37,048 INFO L208 MainTranslator]: Completed translation [2022-02-20 14:35:37,049 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:35:37 WrapperNode [2022-02-20 14:35:37,049 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 14:35:37,050 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 14:35:37,050 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 14:35:37,050 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 14:35:37,055 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:35:37" (1/1) ... [2022-02-20 14:35:37,062 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:35:37" (1/1) ... [2022-02-20 14:35:37,084 INFO L137 Inliner]: procedures = 15, calls = 7, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 53 [2022-02-20 14:35:37,084 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 14:35:37,085 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 14:35:37,085 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 14:35:37,085 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 14:35:37,091 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:35:37" (1/1) ... [2022-02-20 14:35:37,091 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:35:37" (1/1) ... [2022-02-20 14:35:37,097 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:35:37" (1/1) ... [2022-02-20 14:35:37,098 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:35:37" (1/1) ... [2022-02-20 14:35:37,107 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:35:37" (1/1) ... [2022-02-20 14:35:37,110 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:35:37" (1/1) ... [2022-02-20 14:35:37,110 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:35:37" (1/1) ... [2022-02-20 14:35:37,112 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 14:35:37,112 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 14:35:37,112 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 14:35:37,112 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 14:35:37,113 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:35:37" (1/1) ... [2022-02-20 14:35:37,117 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 14:35:37,123 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 14:35:37,133 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 14:35:37,134 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 14:35:37,156 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 14:35:37,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 14:35:37,156 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 14:35:37,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 14:35:37,194 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 14:35:37,195 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 14:35:37,340 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 14:35:37,344 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 14:35:37,344 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2022-02-20 14:35:37,346 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 02:35:37 BoogieIcfgContainer [2022-02-20 14:35:37,346 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 14:35:37,347 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 14:35:37,347 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 14:35:37,349 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 14:35:37,349 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 02:35:36" (1/3) ... [2022-02-20 14:35:37,350 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3a3237ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 02:35:37, skipping insertion in model container [2022-02-20 14:35:37,350 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:35:37" (2/3) ... [2022-02-20 14:35:37,350 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3a3237ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 02:35:37, skipping insertion in model container [2022-02-20 14:35:37,350 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 02:35:37" (3/3) ... [2022-02-20 14:35:37,351 INFO L111 eAbstractionObserver]: Analyzing ICFG parity.i [2022-02-20 14:35:37,354 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 14:35:37,354 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-02-20 14:35:37,383 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 14:35:37,387 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 14:35:37,388 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-02-20 14:35:37,397 INFO L276 IsEmpty]: Start isEmpty. Operand has 18 states, 16 states have (on average 1.625) internal successors, (26), 17 states have internal predecessors, (26), 0 states have call successors, (0), 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 14:35:37,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-02-20 14:35:37,400 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 14:35:37,401 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 14:35:37,401 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 14:35:37,404 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 14:35:37,405 INFO L85 PathProgramCache]: Analyzing trace with hash 1152896171, now seen corresponding path program 1 times [2022-02-20 14:35:37,411 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 14:35:37,411 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [646032724] [2022-02-20 14:35:37,411 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 14:35:37,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 14:35:37,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:35:37,519 INFO L290 TraceCheckUtils]: 0: Hoare triple {21#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(9, 2); {21#true} is VALID [2022-02-20 14:35:37,519 INFO L290 TraceCheckUtils]: 1: Hoare triple {21#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet1#1, main_#t~nondet2#1, main_~v~0#1, main_~v1~0#1, main_~v2~0#1, main_~parity1~0#1, main_~parity2~0#1;main_~v~0#1 := main_#t~nondet1#1;havoc main_#t~nondet1#1;havoc main_~v1~0#1;havoc main_~v2~0#1;havoc main_~parity1~0#1;havoc main_~parity2~0#1;main_~v1~0#1 := main_~v~0#1;main_~parity1~0#1 := 0; {21#true} is VALID [2022-02-20 14:35:37,521 INFO L290 TraceCheckUtils]: 2: Hoare triple {21#true} assume !true; {22#false} is VALID [2022-02-20 14:35:37,521 INFO L290 TraceCheckUtils]: 3: Hoare triple {22#false} main_~v2~0#1 := main_~v~0#1;main_~parity2~0#1 := 0;main_~v2~0#1 := (if (1 == main_~v2~0#1 || 0 == main_~v2~0#1) && (1 == main_~v2~0#1 / 2 || 0 == main_~v2~0#1 / 2) then (if main_~v2~0#1 == main_~v2~0#1 / 2 then 0 else 1) else (if 0 == main_~v2~0#1 then main_~v2~0#1 / 2 else (if 0 == main_~v2~0#1 / 2 then main_~v2~0#1 else ~bitwiseXOr(main_~v2~0#1, main_~v2~0#1 / 2))));main_~v2~0#1 := (if (1 == main_~v2~0#1 || 0 == main_~v2~0#1) && (1 == main_~v2~0#1 / 4 || 0 == main_~v2~0#1 / 4) then (if main_~v2~0#1 == main_~v2~0#1 / 4 then 0 else 1) else (if 0 == main_~v2~0#1 then main_~v2~0#1 / 4 else (if 0 == main_~v2~0#1 / 4 then main_~v2~0#1 else ~bitwiseXOr(main_~v2~0#1, main_~v2~0#1 / 4))));main_~v2~0#1 := 286331153 * (if 0 == main_~v2~0#1 then 0 else (if 1 == main_~v2~0#1 then 1 else ~bitwiseAnd(main_~v2~0#1, 286331153))); {22#false} is VALID [2022-02-20 14:35:37,522 INFO L290 TraceCheckUtils]: 4: Hoare triple {22#false} assume 0 == main_~v2~0#1 / 268435456 % 4294967296;main_~parity2~0#1 := 0; {22#false} is VALID [2022-02-20 14:35:37,522 INFO L290 TraceCheckUtils]: 5: Hoare triple {22#false} assume { :begin_inline___VERIFIER_assert } true;__VERIFIER_assert_#in~cond#1 := (if main_~parity1~0#1 == main_~parity2~0#1 then 1 else 0);havoc __VERIFIER_assert_~cond#1;__VERIFIER_assert_~cond#1 := __VERIFIER_assert_#in~cond#1; {22#false} is VALID [2022-02-20 14:35:37,522 INFO L290 TraceCheckUtils]: 6: Hoare triple {22#false} assume 0 == __VERIFIER_assert_~cond#1; {22#false} is VALID [2022-02-20 14:35:37,523 INFO L290 TraceCheckUtils]: 7: Hoare triple {22#false} assume !false; {22#false} is VALID [2022-02-20 14:35:37,523 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 14:35:37,524 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 14:35:37,525 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [646032724] [2022-02-20 14:35:37,525 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [646032724] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 14:35:37,525 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 14:35:37,526 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-20 14:35:37,528 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [282527431] [2022-02-20 14:35:37,542 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 14:35:37,546 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 4.0) internal successors, (8), 2 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 8 [2022-02-20 14:35:37,547 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 14:35:37,549 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 2 states, 2 states have (on average 4.0) internal successors, (8), 2 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:35:37,567 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 8 edges. 8 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:35:37,567 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-02-20 14:35:37,567 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 14:35:37,581 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-02-20 14:35:37,581 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-02-20 14:35:37,583 INFO L87 Difference]: Start difference. First operand has 18 states, 16 states have (on average 1.625) internal successors, (26), 17 states have internal predecessors, (26), 0 states have call successors, (0), 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 4.0) internal successors, (8), 2 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:35:37,623 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:35:37,623 INFO L93 Difference]: Finished difference Result 34 states and 50 transitions. [2022-02-20 14:35:37,623 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-20 14:35:37,623 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 4.0) internal successors, (8), 2 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 8 [2022-02-20 14:35:37,624 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 14:35:37,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2 states, 2 states have (on average 4.0) internal successors, (8), 2 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:35:37,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 50 transitions. [2022-02-20 14:35:37,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2 states, 2 states have (on average 4.0) internal successors, (8), 2 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:35:37,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 50 transitions. [2022-02-20 14:35:37,631 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states and 50 transitions. [2022-02-20 14:35:37,680 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 50 edges. 50 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:35:37,690 INFO L225 Difference]: With dead ends: 34 [2022-02-20 14:35:37,690 INFO L226 Difference]: Without dead ends: 14 [2022-02-20 14:35:37,692 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 14:35:37,696 INFO L933 BasicCegarLoop]: 22 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, 22 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 14:35:37,697 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 22 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 14:35:37,710 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14 states. [2022-02-20 14:35:37,717 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14 to 14. [2022-02-20 14:35:37,717 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 14:35:37,718 INFO L82 GeneralOperation]: Start isEquivalent. First operand 14 states. Second operand has 14 states, 13 states have (on average 1.3846153846153846) internal successors, (18), 13 states have internal predecessors, (18), 0 states have call successors, (0), 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 14:35:37,719 INFO L74 IsIncluded]: Start isIncluded. First operand 14 states. Second operand has 14 states, 13 states have (on average 1.3846153846153846) internal successors, (18), 13 states have internal predecessors, (18), 0 states have call successors, (0), 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 14:35:37,719 INFO L87 Difference]: Start difference. First operand 14 states. Second operand has 14 states, 13 states have (on average 1.3846153846153846) internal successors, (18), 13 states have internal predecessors, (18), 0 states have call successors, (0), 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 14:35:37,725 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:35:37,725 INFO L93 Difference]: Finished difference Result 14 states and 18 transitions. [2022-02-20 14:35:37,726 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 18 transitions. [2022-02-20 14:35:37,726 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:35:37,726 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:35:37,727 INFO L74 IsIncluded]: Start isIncluded. First operand has 14 states, 13 states have (on average 1.3846153846153846) internal successors, (18), 13 states have internal predecessors, (18), 0 states have call successors, (0), 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 14 states. [2022-02-20 14:35:37,728 INFO L87 Difference]: Start difference. First operand has 14 states, 13 states have (on average 1.3846153846153846) internal successors, (18), 13 states have internal predecessors, (18), 0 states have call successors, (0), 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 14 states. [2022-02-20 14:35:37,730 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:35:37,731 INFO L93 Difference]: Finished difference Result 14 states and 18 transitions. [2022-02-20 14:35:37,731 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 18 transitions. [2022-02-20 14:35:37,731 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:35:37,731 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:35:37,731 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 14:35:37,732 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 14:35:37,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 13 states have (on average 1.3846153846153846) internal successors, (18), 13 states have internal predecessors, (18), 0 states have call successors, (0), 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 14:35:37,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 18 transitions. [2022-02-20 14:35:37,739 INFO L78 Accepts]: Start accepts. Automaton has 14 states and 18 transitions. Word has length 8 [2022-02-20 14:35:37,739 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 14:35:37,739 INFO L470 AbstractCegarLoop]: Abstraction has 14 states and 18 transitions. [2022-02-20 14:35:37,739 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 4.0) internal successors, (8), 2 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:35:37,740 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 18 transitions. [2022-02-20 14:35:37,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-02-20 14:35:37,740 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 14:35:37,740 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 14:35:37,740 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 14:35:37,741 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 14:35:37,744 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 14:35:37,744 INFO L85 PathProgramCache]: Analyzing trace with hash 265392490, now seen corresponding path program 1 times [2022-02-20 14:35:37,744 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 14:35:37,744 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2144799883] [2022-02-20 14:35:37,745 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 14:35:37,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 14:35:37,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:35:37,861 INFO L290 TraceCheckUtils]: 0: Hoare triple {108#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(9, 2); {108#true} is VALID [2022-02-20 14:35:37,861 INFO L290 TraceCheckUtils]: 1: Hoare triple {108#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet1#1, main_#t~nondet2#1, main_~v~0#1, main_~v1~0#1, main_~v2~0#1, main_~parity1~0#1, main_~parity2~0#1;main_~v~0#1 := main_#t~nondet1#1;havoc main_#t~nondet1#1;havoc main_~v1~0#1;havoc main_~v2~0#1;havoc main_~parity1~0#1;havoc main_~parity2~0#1;main_~v1~0#1 := main_~v~0#1;main_~parity1~0#1 := 0; {110#(= |ULTIMATE.start_main_~parity1~0#1| 0)} is VALID [2022-02-20 14:35:37,862 INFO L290 TraceCheckUtils]: 2: Hoare triple {110#(= |ULTIMATE.start_main_~parity1~0#1| 0)} assume !(0 != main_~v1~0#1 % 4294967296); {110#(= |ULTIMATE.start_main_~parity1~0#1| 0)} is VALID [2022-02-20 14:35:37,863 INFO L290 TraceCheckUtils]: 3: Hoare triple {110#(= |ULTIMATE.start_main_~parity1~0#1| 0)} main_~v2~0#1 := main_~v~0#1;main_~parity2~0#1 := 0;main_~v2~0#1 := (if (1 == main_~v2~0#1 || 0 == main_~v2~0#1) && (1 == main_~v2~0#1 / 2 || 0 == main_~v2~0#1 / 2) then (if main_~v2~0#1 == main_~v2~0#1 / 2 then 0 else 1) else (if 0 == main_~v2~0#1 then main_~v2~0#1 / 2 else (if 0 == main_~v2~0#1 / 2 then main_~v2~0#1 else ~bitwiseXOr(main_~v2~0#1, main_~v2~0#1 / 2))));main_~v2~0#1 := (if (1 == main_~v2~0#1 || 0 == main_~v2~0#1) && (1 == main_~v2~0#1 / 4 || 0 == main_~v2~0#1 / 4) then (if main_~v2~0#1 == main_~v2~0#1 / 4 then 0 else 1) else (if 0 == main_~v2~0#1 then main_~v2~0#1 / 4 else (if 0 == main_~v2~0#1 / 4 then main_~v2~0#1 else ~bitwiseXOr(main_~v2~0#1, main_~v2~0#1 / 4))));main_~v2~0#1 := 286331153 * (if 0 == main_~v2~0#1 then 0 else (if 1 == main_~v2~0#1 then 1 else ~bitwiseAnd(main_~v2~0#1, 286331153))); {110#(= |ULTIMATE.start_main_~parity1~0#1| 0)} is VALID [2022-02-20 14:35:37,864 INFO L290 TraceCheckUtils]: 4: Hoare triple {110#(= |ULTIMATE.start_main_~parity1~0#1| 0)} assume 0 == main_~v2~0#1 / 268435456 % 4294967296;main_~parity2~0#1 := 0; {111#(= |ULTIMATE.start_main_~parity1~0#1| |ULTIMATE.start_main_~parity2~0#1|)} is VALID [2022-02-20 14:35:37,864 INFO L290 TraceCheckUtils]: 5: Hoare triple {111#(= |ULTIMATE.start_main_~parity1~0#1| |ULTIMATE.start_main_~parity2~0#1|)} assume { :begin_inline___VERIFIER_assert } true;__VERIFIER_assert_#in~cond#1 := (if main_~parity1~0#1 == main_~parity2~0#1 then 1 else 0);havoc __VERIFIER_assert_~cond#1;__VERIFIER_assert_~cond#1 := __VERIFIER_assert_#in~cond#1; {112#(not (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0))} is VALID [2022-02-20 14:35:37,865 INFO L290 TraceCheckUtils]: 6: Hoare triple {112#(not (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0))} assume 0 == __VERIFIER_assert_~cond#1; {109#false} is VALID [2022-02-20 14:35:37,865 INFO L290 TraceCheckUtils]: 7: Hoare triple {109#false} assume !false; {109#false} is VALID [2022-02-20 14:35:37,865 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 14:35:37,869 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 14:35:37,869 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2144799883] [2022-02-20 14:35:37,869 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2144799883] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 14:35:37,869 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 14:35:37,870 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-20 14:35:37,870 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1338388111] [2022-02-20 14:35:37,870 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 14:35:37,871 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 1.6) internal successors, (8), 5 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 8 [2022-02-20 14:35:37,871 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 14:35:37,872 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 1.6) internal successors, (8), 5 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:35:37,880 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 8 edges. 8 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:35:37,881 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 14:35:37,882 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 14:35:37,883 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 14:35:37,883 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-20 14:35:37,883 INFO L87 Difference]: Start difference. First operand 14 states and 18 transitions. Second operand has 5 states, 5 states have (on average 1.6) internal successors, (8), 5 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:35:37,969 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:35:37,969 INFO L93 Difference]: Finished difference Result 40 states and 52 transitions. [2022-02-20 14:35:37,969 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-20 14:35:37,969 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 1.6) internal successors, (8), 5 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 8 [2022-02-20 14:35:37,969 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 14:35:37,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 1.6) internal successors, (8), 5 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:35:37,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 52 transitions. [2022-02-20 14:35:37,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 1.6) internal successors, (8), 5 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:35:37,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 52 transitions. [2022-02-20 14:35:37,975 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 52 transitions. [2022-02-20 14:35:38,015 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:35:38,017 INFO L225 Difference]: With dead ends: 40 [2022-02-20 14:35:38,017 INFO L226 Difference]: Without dead ends: 26 [2022-02-20 14:35:38,020 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-02-20 14:35:38,021 INFO L933 BasicCegarLoop]: 22 mSDtfsCounter, 14 mSDsluCounter, 52 mSDsCounter, 0 mSdLazyCounter, 14 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 14 SdHoareTripleChecker+Valid, 74 SdHoareTripleChecker+Invalid, 17 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 14 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 14:35:38,022 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [14 Valid, 74 Invalid, 17 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 14 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 14:35:38,024 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26 states. [2022-02-20 14:35:38,026 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26 to 22. [2022-02-20 14:35:38,026 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 14:35:38,026 INFO L82 GeneralOperation]: Start isEquivalent. First operand 26 states. Second operand has 22 states, 21 states have (on average 1.380952380952381) internal successors, (29), 21 states have internal predecessors, (29), 0 states have call successors, (0), 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 14:35:38,027 INFO L74 IsIncluded]: Start isIncluded. First operand 26 states. Second operand has 22 states, 21 states have (on average 1.380952380952381) internal successors, (29), 21 states have internal predecessors, (29), 0 states have call successors, (0), 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 14:35:38,027 INFO L87 Difference]: Start difference. First operand 26 states. Second operand has 22 states, 21 states have (on average 1.380952380952381) internal successors, (29), 21 states have internal predecessors, (29), 0 states have call successors, (0), 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 14:35:38,028 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:35:38,028 INFO L93 Difference]: Finished difference Result 26 states and 32 transitions. [2022-02-20 14:35:38,028 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 32 transitions. [2022-02-20 14:35:38,029 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:35:38,029 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:35:38,029 INFO L74 IsIncluded]: Start isIncluded. First operand has 22 states, 21 states have (on average 1.380952380952381) internal successors, (29), 21 states have internal predecessors, (29), 0 states have call successors, (0), 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 26 states. [2022-02-20 14:35:38,029 INFO L87 Difference]: Start difference. First operand has 22 states, 21 states have (on average 1.380952380952381) internal successors, (29), 21 states have internal predecessors, (29), 0 states have call successors, (0), 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 26 states. [2022-02-20 14:35:38,030 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:35:38,030 INFO L93 Difference]: Finished difference Result 26 states and 32 transitions. [2022-02-20 14:35:38,030 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 32 transitions. [2022-02-20 14:35:38,031 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:35:38,031 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:35:38,031 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 14:35:38,031 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 14:35:38,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22 states, 21 states have (on average 1.380952380952381) internal successors, (29), 21 states have internal predecessors, (29), 0 states have call successors, (0), 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 14:35:38,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 29 transitions. [2022-02-20 14:35:38,032 INFO L78 Accepts]: Start accepts. Automaton has 22 states and 29 transitions. Word has length 8 [2022-02-20 14:35:38,032 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 14:35:38,033 INFO L470 AbstractCegarLoop]: Abstraction has 22 states and 29 transitions. [2022-02-20 14:35:38,033 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 1.6) internal successors, (8), 5 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:35:38,033 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 29 transitions. [2022-02-20 14:35:38,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-02-20 14:35:38,033 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 14:35:38,033 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 14:35:38,034 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 14:35:38,034 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 14:35:38,034 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 14:35:38,034 INFO L85 PathProgramCache]: Analyzing trace with hash 265452072, now seen corresponding path program 1 times [2022-02-20 14:35:38,035 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 14:35:38,035 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [46410118] [2022-02-20 14:35:38,035 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 14:35:38,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 14:35:38,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-20 14:35:38,062 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-02-20 14:35:38,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-20 14:35:38,118 INFO L138 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-02-20 14:35:38,119 INFO L628 BasicCegarLoop]: Counterexample is feasible [2022-02-20 14:35:38,120 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-02-20 14:35:38,121 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-02-20 14:35:38,124 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1] [2022-02-20 14:35:38,126 INFO L180 ceAbstractionStarter]: Computing trace abstraction results [2022-02-20 14:35:38,146 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2022-02-20 14:35:38,146 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2022-02-20 14:35:38,146 WARN L170 areAnnotationChecker]: L55-7 has no Hoare annotation [2022-02-20 14:35:38,146 WARN L170 areAnnotationChecker]: L55-7 has no Hoare annotation [2022-02-20 14:35:38,146 WARN L170 areAnnotationChecker]: L55-7 has no Hoare annotation [2022-02-20 14:35:38,147 WARN L170 areAnnotationChecker]: L49-2 has no Hoare annotation [2022-02-20 14:35:38,147 WARN L170 areAnnotationChecker]: L50 has no Hoare annotation [2022-02-20 14:35:38,147 WARN L170 areAnnotationChecker]: L50 has no Hoare annotation [2022-02-20 14:35:38,147 WARN L170 areAnnotationChecker]: L62 has no Hoare annotation [2022-02-20 14:35:38,147 WARN L170 areAnnotationChecker]: L62 has no Hoare annotation [2022-02-20 14:35:38,147 WARN L170 areAnnotationChecker]: L50-2 has no Hoare annotation [2022-02-20 14:35:38,147 WARN L170 areAnnotationChecker]: L50-2 has no Hoare annotation [2022-02-20 14:35:38,147 WARN L170 areAnnotationChecker]: L62-2 has no Hoare annotation [2022-02-20 14:35:38,147 WARN L170 areAnnotationChecker]: L55-1 has no Hoare annotation [2022-02-20 14:35:38,147 WARN L170 areAnnotationChecker]: L55-1 has no Hoare annotation [2022-02-20 14:35:38,148 WARN L170 areAnnotationChecker]: L24 has no Hoare annotation [2022-02-20 14:35:38,148 WARN L170 areAnnotationChecker]: L24 has no Hoare annotation [2022-02-20 14:35:38,148 WARN L170 areAnnotationChecker]: L55-3 has no Hoare annotation [2022-02-20 14:35:38,148 WARN L170 areAnnotationChecker]: L55-3 has no Hoare annotation [2022-02-20 14:35:38,148 WARN L170 areAnnotationChecker]: L25 has no Hoare annotation [2022-02-20 14:35:38,148 WARN L170 areAnnotationChecker]: L25 has no Hoare annotation [2022-02-20 14:35:38,148 WARN L170 areAnnotationChecker]: L24-2 has no Hoare annotation [2022-02-20 14:35:38,148 WARN L170 areAnnotationChecker]: L55-5 has no Hoare annotation [2022-02-20 14:35:38,148 WARN L170 areAnnotationChecker]: L55-5 has no Hoare annotation [2022-02-20 14:35:38,149 WARN L170 areAnnotationChecker]: L68 has no Hoare annotation [2022-02-20 14:35:38,149 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2022-02-20 14:35:38,149 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 14:35:38,149 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 20.02 02:35:38 BoogieIcfgContainer [2022-02-20 14:35:38,149 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-02-20 14:35:38,150 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-02-20 14:35:38,150 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-02-20 14:35:38,150 INFO L275 PluginConnector]: Witness Printer initialized [2022-02-20 14:35:38,151 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 02:35:37" (3/4) ... [2022-02-20 14:35:38,153 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-02-20 14:35:38,153 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-02-20 14:35:38,153 INFO L158 Benchmark]: Toolchain (without parser) took 1331.41ms. Allocated memory was 81.8MB in the beginning and 98.6MB in the end (delta: 16.8MB). Free memory was 46.8MB in the beginning and 71.6MB in the end (delta: -24.8MB). There was no memory consumed. Max. memory is 16.1GB. [2022-02-20 14:35:38,154 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 81.8MB. Free memory was 63.4MB in the beginning and 63.3MB in the end (delta: 84.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-02-20 14:35:38,154 INFO L158 Benchmark]: CACSL2BoogieTranslator took 226.21ms. Allocated memory is still 81.8MB. Free memory was 46.6MB in the beginning and 58.0MB in the end (delta: -11.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-02-20 14:35:38,156 INFO L158 Benchmark]: Boogie Procedure Inliner took 34.63ms. Allocated memory is still 81.8MB. Free memory was 58.0MB in the beginning and 56.2MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-02-20 14:35:38,160 INFO L158 Benchmark]: Boogie Preprocessor took 26.80ms. Allocated memory is still 81.8MB. Free memory was 56.2MB in the beginning and 55.3MB in the end (delta: 954.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-02-20 14:35:38,161 INFO L158 Benchmark]: RCFGBuilder took 233.51ms. Allocated memory is still 81.8MB. Free memory was 55.3MB in the beginning and 44.0MB in the end (delta: 11.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-02-20 14:35:38,161 INFO L158 Benchmark]: TraceAbstraction took 802.69ms. Allocated memory was 81.8MB in the beginning and 98.6MB in the end (delta: 16.8MB). Free memory was 43.3MB in the beginning and 71.6MB in the end (delta: -28.2MB). There was no memory consumed. Max. memory is 16.1GB. [2022-02-20 14:35:38,161 INFO L158 Benchmark]: Witness Printer took 2.72ms. Allocated memory is still 98.6MB. Free memory is still 71.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-02-20 14:35:38,163 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 0.13ms. Allocated memory is still 81.8MB. Free memory was 63.4MB in the beginning and 63.3MB in the end (delta: 84.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 226.21ms. Allocated memory is still 81.8MB. Free memory was 46.6MB in the beginning and 58.0MB in the end (delta: -11.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 34.63ms. Allocated memory is still 81.8MB. Free memory was 58.0MB in the beginning and 56.2MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 26.80ms. Allocated memory is still 81.8MB. Free memory was 56.2MB in the beginning and 55.3MB in the end (delta: 954.0kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 233.51ms. Allocated memory is still 81.8MB. Free memory was 55.3MB in the beginning and 44.0MB in the end (delta: 11.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * TraceAbstraction took 802.69ms. Allocated memory was 81.8MB in the beginning and 98.6MB in the end (delta: 16.8MB). Free memory was 43.3MB in the beginning and 71.6MB in the end (delta: -28.2MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 2.72ms. Allocated memory is still 98.6MB. Free memory is still 71.6MB. 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: 25]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of bitwiseAnd at line 61, overapproximation of bitwiseXOr at line 59. Possible FailurePath: [L42] unsigned int v = __VERIFIER_nondet_uint(); [L43] unsigned int v1; [L44] unsigned int v2; [L45] char parity1; [L46] char parity2; [L47] v1 = v [L48] parity1 = (char)0 VAL [parity1=0, v=0, v1=0] [L49] COND FALSE !(v1 != 0) VAL [parity1=0, v=0, v1=0] [L57] v2 = v [L58] parity2 = (char)0 [L59] v2 = v2 ^ (v2 >> 1u) [L60] v2 = v2 ^ (v2 >> 2u) [L61] v2 = (v2 & 286331153U) * 286331153U VAL [parity1=0, parity2=0, v=0, v1=0, v2=4277071599] [L62] COND FALSE !(((v2 >> 28u) & 1u) == 0) [L65] parity2 = (char)1 VAL [parity1=0, parity2=1, v=0, v1=0, v2=4277071599] [L67] CALL __VERIFIER_assert(parity1 == parity2) [L24] COND TRUE !(cond) VAL [\old(cond)=0, cond=0] [L25] reach_error() VAL [\old(cond)=0, cond=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 18 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 0.7s, OverallIterations: 3, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 14 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 14 mSDsluCounter, 96 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 52 mSDsCounter, 3 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 14 IncrementalHoareTripleChecker+Invalid, 17 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 3 mSolverCounterUnsat, 44 mSDtfsCounter, 14 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=22occurred in iteration=2, InterpolantAutomatonStates: 7, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 2 MinimizatonAttempts, 4 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.1s InterpolantComputationTime, 24 NumberOfCodeBlocks, 24 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 14 ConstructedInterpolants, 0 QuantifiedInterpolants, 25 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 2 InterpolantComputations, 2 PerfectInterpolantSequences, 0/0 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 14:35:38,195 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/parity.i -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 d7c1c6c2f4d5b2d24ba57b817b67aabcbf492bd9ab5f9a13bcbf3c0241dcb4b3 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 14:35:39,790 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 14:35:39,792 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 14:35:39,820 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 14:35:39,820 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 14:35:39,823 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 14:35:39,824 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 14:35:39,827 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 14:35:39,829 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 14:35:39,832 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 14:35:39,833 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 14:35:39,835 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 14:35:39,836 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 14:35:39,837 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 14:35:39,838 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 14:35:39,840 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 14:35:39,841 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 14:35:39,841 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 14:35:39,843 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 14:35:39,847 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 14:35:39,848 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 14:35:39,848 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 14:35:39,849 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 14:35:39,850 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 14:35:39,855 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 14:35:39,855 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 14:35:39,855 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 14:35:39,856 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 14:35:39,857 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 14:35:39,857 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 14:35:39,857 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 14:35:39,858 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 14:35:39,859 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 14:35:39,859 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 14:35:39,860 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 14:35:39,860 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 14:35:39,861 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 14:35:39,861 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 14:35:39,861 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 14:35:39,862 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 14:35:39,862 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 14:35:39,865 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2022-02-20 14:35:39,892 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 14:35:39,892 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 14:35:39,893 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 14:35:39,893 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 14:35:39,894 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 14:35:39,894 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 14:35:39,895 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 14:35:39,895 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 14:35:39,895 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 14:35:39,896 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 14:35:39,896 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 14:35:39,896 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 14:35:39,896 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 14:35:39,897 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 14:35:39,897 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 14:35:39,897 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 14:35:39,897 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-02-20 14:35:39,897 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-02-20 14:35:39,897 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-02-20 14:35:39,897 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 14:35:39,897 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 14:35:39,898 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 14:35:39,898 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 14:35:39,898 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 14:35:39,898 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 14:35:39,898 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 14:35:39,902 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 14:35:39,902 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 14:35:39,903 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 14:35:39,903 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 14:35:39,903 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-02-20 14:35:39,903 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-02-20 14:35:39,903 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 14:35:39,903 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 14:35:39,904 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 14:35:39,904 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-02-20 14:35:39,904 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d7c1c6c2f4d5b2d24ba57b817b67aabcbf492bd9ab5f9a13bcbf3c0241dcb4b3 [2022-02-20 14:35:40,130 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 14:35:40,147 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 14:35:40,149 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 14:35:40,150 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 14:35:40,150 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 14:35:40,151 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/bitvector/parity.i [2022-02-20 14:35:40,195 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4d4ef8624/6e55cc097f2449798e6973d3bbcf708f/FLAGfbde31afc [2022-02-20 14:35:40,501 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 14:35:40,501 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/bitvector/parity.i [2022-02-20 14:35:40,506 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4d4ef8624/6e55cc097f2449798e6973d3bbcf708f/FLAGfbde31afc [2022-02-20 14:35:40,938 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4d4ef8624/6e55cc097f2449798e6973d3bbcf708f [2022-02-20 14:35:40,940 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 14:35:40,941 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 14:35:40,942 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 14:35:40,942 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 14:35:40,948 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 14:35:40,949 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 02:35:40" (1/1) ... [2022-02-20 14:35:40,951 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15828b4c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:35:40, skipping insertion in model container [2022-02-20 14:35:40,951 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 02:35:40" (1/1) ... [2022-02-20 14:35:40,957 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 14:35:40,970 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 14:35:41,088 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/parity.i[1162,1175] [2022-02-20 14:35:41,111 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 14:35:41,145 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 14:35:41,167 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/parity.i[1162,1175] [2022-02-20 14:35:41,180 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 14:35:41,194 INFO L208 MainTranslator]: Completed translation [2022-02-20 14:35:41,194 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:35:41 WrapperNode [2022-02-20 14:35:41,194 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 14:35:41,195 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 14:35:41,195 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 14:35:41,195 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 14:35:41,200 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:35:41" (1/1) ... [2022-02-20 14:35:41,211 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:35:41" (1/1) ... [2022-02-20 14:35:41,226 INFO L137 Inliner]: procedures = 15, calls = 7, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 42 [2022-02-20 14:35:41,226 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 14:35:41,227 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 14:35:41,227 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 14:35:41,227 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 14:35:41,232 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:35:41" (1/1) ... [2022-02-20 14:35:41,233 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:35:41" (1/1) ... [2022-02-20 14:35:41,241 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:35:41" (1/1) ... [2022-02-20 14:35:41,241 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:35:41" (1/1) ... [2022-02-20 14:35:41,252 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:35:41" (1/1) ... [2022-02-20 14:35:41,255 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:35:41" (1/1) ... [2022-02-20 14:35:41,255 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:35:41" (1/1) ... [2022-02-20 14:35:41,256 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 14:35:41,257 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 14:35:41,257 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 14:35:41,257 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 14:35:41,258 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:35:41" (1/1) ... [2022-02-20 14:35:41,262 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 14:35:41,268 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 14:35:41,277 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 14:35:41,283 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 14:35:41,302 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 14:35:41,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-02-20 14:35:41,302 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 14:35:41,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 14:35:41,340 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 14:35:41,341 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 14:35:41,501 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 14:35:41,504 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 14:35:41,504 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2022-02-20 14:35:41,506 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 02:35:41 BoogieIcfgContainer [2022-02-20 14:35:41,506 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 14:35:41,509 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 14:35:41,510 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 14:35:41,512 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 14:35:41,527 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 02:35:40" (1/3) ... [2022-02-20 14:35:41,528 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@9bf2fc8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 02:35:41, skipping insertion in model container [2022-02-20 14:35:41,528 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:35:41" (2/3) ... [2022-02-20 14:35:41,528 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@9bf2fc8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 02:35:41, skipping insertion in model container [2022-02-20 14:35:41,528 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 02:35:41" (3/3) ... [2022-02-20 14:35:41,529 INFO L111 eAbstractionObserver]: Analyzing ICFG parity.i [2022-02-20 14:35:41,532 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 14:35:41,532 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-02-20 14:35:41,586 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 14:35:41,593 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 14:35:41,593 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-02-20 14:35:41,604 INFO L276 IsEmpty]: Start isEmpty. Operand has 15 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 14 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:35:41,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-02-20 14:35:41,607 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 14:35:41,607 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 14:35:41,608 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 14:35:41,615 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 14:35:41,615 INFO L85 PathProgramCache]: Analyzing trace with hash 561227051, now seen corresponding path program 1 times [2022-02-20 14:35:41,623 INFO L126 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-02-20 14:35:41,624 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1212282263] [2022-02-20 14:35:41,624 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 14:35:41,624 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-02-20 14:35:41,624 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-02-20 14:35:41,626 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 14:35:41,627 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 14:35:41,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:35:41,683 INFO L263 TraceCheckSpWp]: Trace formula consists of 23 conjuncts, 1 conjunts are in the unsatisfiable core [2022-02-20 14:35:41,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:35:41,696 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 14:35:41,745 INFO L290 TraceCheckUtils]: 0: Hoare triple {18#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(9bv32, 2bv32); {18#true} is VALID [2022-02-20 14:35:41,745 INFO L290 TraceCheckUtils]: 1: Hoare triple {18#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet1#1, main_~v~0#1, main_~v1~0#1, main_~v2~0#1, main_~parity1~0#1, main_~parity2~0#1;main_~v~0#1 := main_#t~nondet1#1;havoc main_#t~nondet1#1;havoc main_~v1~0#1;havoc main_~v2~0#1;havoc main_~parity1~0#1;havoc main_~parity2~0#1;main_~v1~0#1 := main_~v~0#1;main_~parity1~0#1 := 0bv8; {18#true} is VALID [2022-02-20 14:35:41,746 INFO L290 TraceCheckUtils]: 2: Hoare triple {18#true} assume !true; {19#false} is VALID [2022-02-20 14:35:41,747 INFO L290 TraceCheckUtils]: 3: Hoare triple {19#false} main_~v2~0#1 := main_~v~0#1;main_~parity2~0#1 := 0bv8;main_~v2~0#1 := ~bvxor32(main_~v2~0#1, ~bvlshr32(main_~v2~0#1, 1bv32));main_~v2~0#1 := ~bvxor32(main_~v2~0#1, ~bvlshr32(main_~v2~0#1, 2bv32));main_~v2~0#1 := ~bvmul32(286331153bv32, ~bvand32(286331153bv32, main_~v2~0#1)); {19#false} is VALID [2022-02-20 14:35:41,747 INFO L290 TraceCheckUtils]: 4: Hoare triple {19#false} assume 0bv32 == ~bvand32(1bv32, ~bvlshr32(main_~v2~0#1, 28bv32));main_~parity2~0#1 := 0bv8; {19#false} is VALID [2022-02-20 14:35:41,747 INFO L290 TraceCheckUtils]: 5: Hoare triple {19#false} assume { :begin_inline___VERIFIER_assert } true;__VERIFIER_assert_#in~cond#1 := (if ~sign_extendFrom8To32(main_~parity1~0#1) == ~sign_extendFrom8To32(main_~parity2~0#1) then 1bv32 else 0bv32);havoc __VERIFIER_assert_~cond#1;__VERIFIER_assert_~cond#1 := __VERIFIER_assert_#in~cond#1; {19#false} is VALID [2022-02-20 14:35:41,747 INFO L290 TraceCheckUtils]: 6: Hoare triple {19#false} assume 0bv32 == __VERIFIER_assert_~cond#1; {19#false} is VALID [2022-02-20 14:35:41,748 INFO L290 TraceCheckUtils]: 7: Hoare triple {19#false} assume !false; {19#false} is VALID [2022-02-20 14:35:41,748 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 14:35:41,749 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-02-20 14:35:41,749 INFO L144 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-02-20 14:35:41,749 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1212282263] [2022-02-20 14:35:41,750 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1212282263] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 14:35:41,750 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 14:35:41,751 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-20 14:35:41,753 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1901067679] [2022-02-20 14:35:41,754 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 14:35:41,757 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 4.0) internal successors, (8), 2 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 8 [2022-02-20 14:35:41,758 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 14:35:41,760 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 2 states, 2 states have (on average 4.0) internal successors, (8), 2 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:35:41,772 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 8 edges. 8 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:35:41,772 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-02-20 14:35:41,773 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-02-20 14:35:41,787 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-02-20 14:35:41,788 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-02-20 14:35:41,789 INFO L87 Difference]: Start difference. First operand has 15 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 14 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 2 states, 2 states have (on average 4.0) internal successors, (8), 2 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:35:41,819 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:35:41,820 INFO L93 Difference]: Finished difference Result 25 states and 30 transitions. [2022-02-20 14:35:41,820 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-20 14:35:41,820 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 4.0) internal successors, (8), 2 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 8 [2022-02-20 14:35:41,820 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 14:35:41,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2 states, 2 states have (on average 4.0) internal successors, (8), 2 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:35:41,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 30 transitions. [2022-02-20 14:35:41,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2 states, 2 states have (on average 4.0) internal successors, (8), 2 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:35:41,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 30 transitions. [2022-02-20 14:35:41,830 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states and 30 transitions. [2022-02-20 14:35:41,872 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 30 edges. 30 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:35:41,878 INFO L225 Difference]: With dead ends: 25 [2022-02-20 14:35:41,879 INFO L226 Difference]: Without dead ends: 11 [2022-02-20 14:35:41,881 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 7 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 14:35:41,884 INFO L933 BasicCegarLoop]: 17 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, 17 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 14:35:41,886 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 17 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 14:35:41,896 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11 states. [2022-02-20 14:35:41,903 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11 to 11. [2022-02-20 14:35:41,903 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 14:35:41,905 INFO L82 GeneralOperation]: Start isEquivalent. First operand 11 states. Second operand has 11 states, 10 states have (on average 1.3) internal successors, (13), 10 states have internal predecessors, (13), 0 states have call successors, (0), 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 14:35:41,905 INFO L74 IsIncluded]: Start isIncluded. First operand 11 states. Second operand has 11 states, 10 states have (on average 1.3) internal successors, (13), 10 states have internal predecessors, (13), 0 states have call successors, (0), 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 14:35:41,906 INFO L87 Difference]: Start difference. First operand 11 states. Second operand has 11 states, 10 states have (on average 1.3) internal successors, (13), 10 states have internal predecessors, (13), 0 states have call successors, (0), 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 14:35:41,908 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:35:41,908 INFO L93 Difference]: Finished difference Result 11 states and 13 transitions. [2022-02-20 14:35:41,908 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 13 transitions. [2022-02-20 14:35:41,909 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:35:41,910 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:35:41,910 INFO L74 IsIncluded]: Start isIncluded. First operand has 11 states, 10 states have (on average 1.3) internal successors, (13), 10 states have internal predecessors, (13), 0 states have call successors, (0), 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 11 states. [2022-02-20 14:35:41,910 INFO L87 Difference]: Start difference. First operand has 11 states, 10 states have (on average 1.3) internal successors, (13), 10 states have internal predecessors, (13), 0 states have call successors, (0), 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 11 states. [2022-02-20 14:35:41,914 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:35:41,914 INFO L93 Difference]: Finished difference Result 11 states and 13 transitions. [2022-02-20 14:35:41,914 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 13 transitions. [2022-02-20 14:35:41,914 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:35:41,914 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:35:41,915 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 14:35:41,915 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 14:35:41,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11 states, 10 states have (on average 1.3) internal successors, (13), 10 states have internal predecessors, (13), 0 states have call successors, (0), 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 14:35:41,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 13 transitions. [2022-02-20 14:35:41,917 INFO L78 Accepts]: Start accepts. Automaton has 11 states and 13 transitions. Word has length 8 [2022-02-20 14:35:41,917 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 14:35:41,917 INFO L470 AbstractCegarLoop]: Abstraction has 11 states and 13 transitions. [2022-02-20 14:35:41,917 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 4.0) internal successors, (8), 2 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:35:41,917 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 13 transitions. [2022-02-20 14:35:41,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-02-20 14:35:41,918 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 14:35:41,918 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 14:35:41,928 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 14:35:42,124 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 14:35:42,124 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 14:35:42,125 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 14:35:42,125 INFO L85 PathProgramCache]: Analyzing trace with hash 246306390, now seen corresponding path program 1 times [2022-02-20 14:35:42,125 INFO L126 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-02-20 14:35:42,125 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1794172550] [2022-02-20 14:35:42,126 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 14:35:42,126 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-02-20 14:35:42,126 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-02-20 14:35:42,127 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 14:35:42,128 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 14:35:42,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:35:42,146 INFO L263 TraceCheckSpWp]: Trace formula consists of 23 conjuncts, 5 conjunts are in the unsatisfiable core [2022-02-20 14:35:42,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:35:42,151 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 14:35:42,278 INFO L290 TraceCheckUtils]: 0: Hoare triple {107#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(9bv32, 2bv32); {107#true} is VALID [2022-02-20 14:35:42,278 INFO L290 TraceCheckUtils]: 1: Hoare triple {107#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet1#1, main_~v~0#1, main_~v1~0#1, main_~v2~0#1, main_~parity1~0#1, main_~parity2~0#1;main_~v~0#1 := main_#t~nondet1#1;havoc main_#t~nondet1#1;havoc main_~v1~0#1;havoc main_~v2~0#1;havoc main_~parity1~0#1;havoc main_~parity2~0#1;main_~v1~0#1 := main_~v~0#1;main_~parity1~0#1 := 0bv8; {115#(= |ULTIMATE.start_main_~parity1~0#1| (_ bv0 8))} is VALID [2022-02-20 14:35:42,279 INFO L290 TraceCheckUtils]: 2: Hoare triple {115#(= |ULTIMATE.start_main_~parity1~0#1| (_ bv0 8))} assume !(0bv32 != main_~v1~0#1); {115#(= |ULTIMATE.start_main_~parity1~0#1| (_ bv0 8))} is VALID [2022-02-20 14:35:42,281 INFO L290 TraceCheckUtils]: 3: Hoare triple {115#(= |ULTIMATE.start_main_~parity1~0#1| (_ bv0 8))} main_~v2~0#1 := main_~v~0#1;main_~parity2~0#1 := 0bv8;main_~v2~0#1 := ~bvxor32(main_~v2~0#1, ~bvlshr32(main_~v2~0#1, 1bv32));main_~v2~0#1 := ~bvxor32(main_~v2~0#1, ~bvlshr32(main_~v2~0#1, 2bv32));main_~v2~0#1 := ~bvmul32(286331153bv32, ~bvand32(286331153bv32, main_~v2~0#1)); {115#(= |ULTIMATE.start_main_~parity1~0#1| (_ bv0 8))} is VALID [2022-02-20 14:35:42,281 INFO L290 TraceCheckUtils]: 4: Hoare triple {115#(= |ULTIMATE.start_main_~parity1~0#1| (_ bv0 8))} assume 0bv32 == ~bvand32(1bv32, ~bvlshr32(main_~v2~0#1, 28bv32));main_~parity2~0#1 := 0bv8; {125#(and (= |ULTIMATE.start_main_~parity1~0#1| (_ bv0 8)) (= |ULTIMATE.start_main_~parity2~0#1| (_ bv0 8)))} is VALID [2022-02-20 14:35:42,282 INFO L290 TraceCheckUtils]: 5: Hoare triple {125#(and (= |ULTIMATE.start_main_~parity1~0#1| (_ bv0 8)) (= |ULTIMATE.start_main_~parity2~0#1| (_ bv0 8)))} assume { :begin_inline___VERIFIER_assert } true;__VERIFIER_assert_#in~cond#1 := (if ~sign_extendFrom8To32(main_~parity1~0#1) == ~sign_extendFrom8To32(main_~parity2~0#1) then 1bv32 else 0bv32);havoc __VERIFIER_assert_~cond#1;__VERIFIER_assert_~cond#1 := __VERIFIER_assert_#in~cond#1; {129#(= |ULTIMATE.start___VERIFIER_assert_~cond#1| (_ bv1 32))} is VALID [2022-02-20 14:35:42,282 INFO L290 TraceCheckUtils]: 6: Hoare triple {129#(= |ULTIMATE.start___VERIFIER_assert_~cond#1| (_ bv1 32))} assume 0bv32 == __VERIFIER_assert_~cond#1; {108#false} is VALID [2022-02-20 14:35:42,282 INFO L290 TraceCheckUtils]: 7: Hoare triple {108#false} assume !false; {108#false} is VALID [2022-02-20 14:35:42,283 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 14:35:42,284 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-02-20 14:35:42,284 INFO L144 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-02-20 14:35:42,284 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1794172550] [2022-02-20 14:35:42,284 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1794172550] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 14:35:42,284 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 14:35:42,284 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-20 14:35:42,285 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2095582992] [2022-02-20 14:35:42,285 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 14:35:42,286 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 1.6) internal successors, (8), 5 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 8 [2022-02-20 14:35:42,286 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 14:35:42,287 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 1.6) internal successors, (8), 5 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:35:42,302 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 8 edges. 8 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:35:42,302 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 14:35:42,302 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-02-20 14:35:42,303 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 14:35:42,304 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-02-20 14:35:42,305 INFO L87 Difference]: Start difference. First operand 11 states and 13 transitions. Second operand has 5 states, 5 states have (on average 1.6) internal successors, (8), 5 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:35:42,375 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:35:42,375 INFO L93 Difference]: Finished difference Result 31 states and 37 transitions. [2022-02-20 14:35:42,376 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-20 14:35:42,376 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 1.6) internal successors, (8), 5 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 8 [2022-02-20 14:35:42,376 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 14:35:42,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 1.6) internal successors, (8), 5 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:35:42,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 37 transitions. [2022-02-20 14:35:42,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 1.6) internal successors, (8), 5 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:35:42,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 37 transitions. [2022-02-20 14:35:42,378 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 37 transitions. [2022-02-20 14:35:42,419 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 37 edges. 37 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:35:42,420 INFO L225 Difference]: With dead ends: 31 [2022-02-20 14:35:42,420 INFO L226 Difference]: Without dead ends: 20 [2022-02-20 14:35:42,421 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2022-02-20 14:35:42,421 INFO L933 BasicCegarLoop]: 12 mSDtfsCounter, 9 mSDsluCounter, 25 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9 SdHoareTripleChecker+Valid, 37 SdHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 14:35:42,422 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [9 Valid, 37 Invalid, 14 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 14:35:42,422 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20 states. [2022-02-20 14:35:42,424 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20 to 16. [2022-02-20 14:35:42,424 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 14:35:42,424 INFO L82 GeneralOperation]: Start isEquivalent. First operand 20 states. Second operand has 16 states, 15 states have (on average 1.2666666666666666) internal successors, (19), 15 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:35:42,424 INFO L74 IsIncluded]: Start isIncluded. First operand 20 states. Second operand has 16 states, 15 states have (on average 1.2666666666666666) internal successors, (19), 15 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:35:42,425 INFO L87 Difference]: Start difference. First operand 20 states. Second operand has 16 states, 15 states have (on average 1.2666666666666666) internal successors, (19), 15 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:35:42,425 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:35:42,425 INFO L93 Difference]: Finished difference Result 20 states and 22 transitions. [2022-02-20 14:35:42,426 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 22 transitions. [2022-02-20 14:35:42,426 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:35:42,426 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:35:42,426 INFO L74 IsIncluded]: Start isIncluded. First operand has 16 states, 15 states have (on average 1.2666666666666666) internal successors, (19), 15 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 20 states. [2022-02-20 14:35:42,426 INFO L87 Difference]: Start difference. First operand has 16 states, 15 states have (on average 1.2666666666666666) internal successors, (19), 15 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 20 states. [2022-02-20 14:35:42,427 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:35:42,427 INFO L93 Difference]: Finished difference Result 20 states and 22 transitions. [2022-02-20 14:35:42,428 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 22 transitions. [2022-02-20 14:35:42,428 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:35:42,428 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:35:42,428 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 14:35:42,428 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 14:35:42,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16 states, 15 states have (on average 1.2666666666666666) internal successors, (19), 15 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:35:42,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 19 transitions. [2022-02-20 14:35:42,429 INFO L78 Accepts]: Start accepts. Automaton has 16 states and 19 transitions. Word has length 8 [2022-02-20 14:35:42,429 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 14:35:42,429 INFO L470 AbstractCegarLoop]: Abstraction has 16 states and 19 transitions. [2022-02-20 14:35:42,430 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 1.6) internal successors, (8), 5 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:35:42,430 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 19 transitions. [2022-02-20 14:35:42,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-02-20 14:35:42,430 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 14:35:42,430 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 14:35:42,439 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 14:35:42,636 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 14:35:42,637 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 14:35:42,637 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 14:35:42,637 INFO L85 PathProgramCache]: Analyzing trace with hash 246365972, now seen corresponding path program 1 times [2022-02-20 14:35:42,638 INFO L126 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-02-20 14:35:42,638 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1957444965] [2022-02-20 14:35:42,638 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 14:35:42,638 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-02-20 14:35:42,638 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-02-20 14:35:42,641 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 14:35:42,643 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 14:35:42,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:35:42,659 INFO L263 TraceCheckSpWp]: Trace formula consists of 23 conjuncts, 4 conjunts are in the unsatisfiable core [2022-02-20 14:35:42,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:35:42,663 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 14:35:42,710 INFO L290 TraceCheckUtils]: 0: Hoare triple {229#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(9bv32, 2bv32); {229#true} is VALID [2022-02-20 14:35:42,712 INFO L290 TraceCheckUtils]: 1: Hoare triple {229#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet1#1, main_~v~0#1, main_~v1~0#1, main_~v2~0#1, main_~parity1~0#1, main_~parity2~0#1;main_~v~0#1 := main_#t~nondet1#1;havoc main_#t~nondet1#1;havoc main_~v1~0#1;havoc main_~v2~0#1;havoc main_~parity1~0#1;havoc main_~parity2~0#1;main_~v1~0#1 := main_~v~0#1;main_~parity1~0#1 := 0bv8; {237#(= |ULTIMATE.start_main_~v~0#1| |ULTIMATE.start_main_~v1~0#1|)} is VALID [2022-02-20 14:35:42,712 INFO L290 TraceCheckUtils]: 2: Hoare triple {237#(= |ULTIMATE.start_main_~v~0#1| |ULTIMATE.start_main_~v1~0#1|)} assume !(0bv32 != main_~v1~0#1); {241#(= |ULTIMATE.start_main_~v~0#1| (_ bv0 32))} is VALID [2022-02-20 14:35:42,713 INFO L290 TraceCheckUtils]: 3: Hoare triple {241#(= |ULTIMATE.start_main_~v~0#1| (_ bv0 32))} main_~v2~0#1 := main_~v~0#1;main_~parity2~0#1 := 0bv8;main_~v2~0#1 := ~bvxor32(main_~v2~0#1, ~bvlshr32(main_~v2~0#1, 1bv32));main_~v2~0#1 := ~bvxor32(main_~v2~0#1, ~bvlshr32(main_~v2~0#1, 2bv32));main_~v2~0#1 := ~bvmul32(286331153bv32, ~bvand32(286331153bv32, main_~v2~0#1)); {245#(= |ULTIMATE.start_main_~v2~0#1| (_ bv0 32))} is VALID [2022-02-20 14:35:42,714 INFO L290 TraceCheckUtils]: 4: Hoare triple {245#(= |ULTIMATE.start_main_~v2~0#1| (_ bv0 32))} assume !(0bv32 == ~bvand32(1bv32, ~bvlshr32(main_~v2~0#1, 28bv32)));main_~parity2~0#1 := 1bv8; {230#false} is VALID [2022-02-20 14:35:42,714 INFO L290 TraceCheckUtils]: 5: Hoare triple {230#false} assume { :begin_inline___VERIFIER_assert } true;__VERIFIER_assert_#in~cond#1 := (if ~sign_extendFrom8To32(main_~parity1~0#1) == ~sign_extendFrom8To32(main_~parity2~0#1) then 1bv32 else 0bv32);havoc __VERIFIER_assert_~cond#1;__VERIFIER_assert_~cond#1 := __VERIFIER_assert_#in~cond#1; {230#false} is VALID [2022-02-20 14:35:42,714 INFO L290 TraceCheckUtils]: 6: Hoare triple {230#false} assume 0bv32 == __VERIFIER_assert_~cond#1; {230#false} is VALID [2022-02-20 14:35:42,714 INFO L290 TraceCheckUtils]: 7: Hoare triple {230#false} assume !false; {230#false} is VALID [2022-02-20 14:35:42,714 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 14:35:42,714 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-02-20 14:35:42,715 INFO L144 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-02-20 14:35:42,715 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1957444965] [2022-02-20 14:35:42,715 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1957444965] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 14:35:42,715 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 14:35:42,715 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-20 14:35:42,716 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [117711446] [2022-02-20 14:35:42,718 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 14:35:42,718 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 1.6) internal successors, (8), 5 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 8 [2022-02-20 14:35:42,719 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 14:35:42,719 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 1.6) internal successors, (8), 5 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:35:42,733 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 8 edges. 8 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:35:42,733 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 14:35:42,733 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-02-20 14:35:42,734 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 14:35:42,739 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-20 14:35:42,739 INFO L87 Difference]: Start difference. First operand 16 states and 19 transitions. Second operand has 5 states, 5 states have (on average 1.6) internal successors, (8), 5 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:35:42,814 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:35:42,815 INFO L93 Difference]: Finished difference Result 25 states and 28 transitions. [2022-02-20 14:35:42,815 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-20 14:35:42,815 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 1.6) internal successors, (8), 5 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 8 [2022-02-20 14:35:42,815 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 14:35:42,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 1.6) internal successors, (8), 5 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:35:42,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 22 transitions. [2022-02-20 14:35:42,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 1.6) internal successors, (8), 5 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:35:42,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 22 transitions. [2022-02-20 14:35:42,816 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 22 transitions. [2022-02-20 14:35:42,841 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 22 edges. 22 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:35:42,842 INFO L225 Difference]: With dead ends: 25 [2022-02-20 14:35:42,842 INFO L226 Difference]: Without dead ends: 19 [2022-02-20 14:35:42,842 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-02-20 14:35:42,843 INFO L933 BasicCegarLoop]: 9 mSDtfsCounter, 5 mSDsluCounter, 23 mSDsCounter, 0 mSdLazyCounter, 19 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5 SdHoareTripleChecker+Valid, 32 SdHoareTripleChecker+Invalid, 19 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 19 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 14:35:42,843 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [5 Valid, 32 Invalid, 19 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 19 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 14:35:42,843 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19 states. [2022-02-20 14:35:42,844 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19 to 17. [2022-02-20 14:35:42,845 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 14:35:42,845 INFO L82 GeneralOperation]: Start isEquivalent. First operand 19 states. Second operand has 17 states, 16 states have (on average 1.25) internal successors, (20), 16 states have internal predecessors, (20), 0 states have call successors, (0), 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 14:35:42,845 INFO L74 IsIncluded]: Start isIncluded. First operand 19 states. Second operand has 17 states, 16 states have (on average 1.25) internal successors, (20), 16 states have internal predecessors, (20), 0 states have call successors, (0), 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 14:35:42,845 INFO L87 Difference]: Start difference. First operand 19 states. Second operand has 17 states, 16 states have (on average 1.25) internal successors, (20), 16 states have internal predecessors, (20), 0 states have call successors, (0), 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 14:35:42,846 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:35:42,846 INFO L93 Difference]: Finished difference Result 19 states and 22 transitions. [2022-02-20 14:35:42,846 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 22 transitions. [2022-02-20 14:35:42,846 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:35:42,846 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:35:42,846 INFO L74 IsIncluded]: Start isIncluded. First operand has 17 states, 16 states have (on average 1.25) internal successors, (20), 16 states have internal predecessors, (20), 0 states have call successors, (0), 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 14:35:42,846 INFO L87 Difference]: Start difference. First operand has 17 states, 16 states have (on average 1.25) internal successors, (20), 16 states have internal predecessors, (20), 0 states have call successors, (0), 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 14:35:42,847 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:35:42,847 INFO L93 Difference]: Finished difference Result 19 states and 22 transitions. [2022-02-20 14:35:42,847 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 22 transitions. [2022-02-20 14:35:42,847 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:35:42,847 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:35:42,847 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 14:35:42,847 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 14:35:42,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17 states, 16 states have (on average 1.25) internal successors, (20), 16 states have internal predecessors, (20), 0 states have call successors, (0), 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 14:35:42,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 20 transitions. [2022-02-20 14:35:42,848 INFO L78 Accepts]: Start accepts. Automaton has 17 states and 20 transitions. Word has length 8 [2022-02-20 14:35:42,848 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 14:35:42,848 INFO L470 AbstractCegarLoop]: Abstraction has 17 states and 20 transitions. [2022-02-20 14:35:42,848 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 1.6) internal successors, (8), 5 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:35:42,848 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 20 transitions. [2022-02-20 14:35:42,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-02-20 14:35:42,849 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 14:35:42,849 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 14:35:42,855 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (4)] Ended with exit code 0 [2022-02-20 14:35:43,049 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 14:35:43,049 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 14:35:43,050 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 14:35:43,050 INFO L85 PathProgramCache]: Analyzing trace with hash -967615425, now seen corresponding path program 1 times [2022-02-20 14:35:43,050 INFO L126 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-02-20 14:35:43,050 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1660985717] [2022-02-20 14:35:43,050 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 14:35:43,050 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-02-20 14:35:43,051 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-02-20 14:35:43,055 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 14:35:43,056 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 14:35:43,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:35:43,073 INFO L263 TraceCheckSpWp]: Trace formula consists of 27 conjuncts, 6 conjunts are in the unsatisfiable core [2022-02-20 14:35:43,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:35:43,084 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 14:35:43,348 INFO L290 TraceCheckUtils]: 0: Hoare triple {347#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(9bv32, 2bv32); {347#true} is VALID [2022-02-20 14:35:43,348 INFO L290 TraceCheckUtils]: 1: Hoare triple {347#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet1#1, main_~v~0#1, main_~v1~0#1, main_~v2~0#1, main_~parity1~0#1, main_~parity2~0#1;main_~v~0#1 := main_#t~nondet1#1;havoc main_#t~nondet1#1;havoc main_~v1~0#1;havoc main_~v2~0#1;havoc main_~parity1~0#1;havoc main_~parity2~0#1;main_~v1~0#1 := main_~v~0#1;main_~parity1~0#1 := 0bv8; {355#(= |ULTIMATE.start_main_~v~0#1| |ULTIMATE.start_main_~v1~0#1|)} is VALID [2022-02-20 14:35:43,349 INFO L290 TraceCheckUtils]: 2: Hoare triple {355#(= |ULTIMATE.start_main_~v~0#1| |ULTIMATE.start_main_~v1~0#1|)} assume !!(0bv32 != main_~v1~0#1); {359#(and (= |ULTIMATE.start_main_~v~0#1| |ULTIMATE.start_main_~v1~0#1|) (not (= |ULTIMATE.start_main_~v1~0#1| (_ bv0 32))))} is VALID [2022-02-20 14:35:43,350 INFO L290 TraceCheckUtils]: 3: Hoare triple {359#(and (= |ULTIMATE.start_main_~v~0#1| |ULTIMATE.start_main_~v1~0#1|) (not (= |ULTIMATE.start_main_~v1~0#1| (_ bv0 32))))} assume 0bv32 == ~sign_extendFrom8To32(main_~parity1~0#1);main_~parity1~0#1 := 1bv8; {359#(and (= |ULTIMATE.start_main_~v~0#1| |ULTIMATE.start_main_~v1~0#1|) (not (= |ULTIMATE.start_main_~v1~0#1| (_ bv0 32))))} is VALID [2022-02-20 14:35:43,351 INFO L290 TraceCheckUtils]: 4: Hoare triple {359#(and (= |ULTIMATE.start_main_~v~0#1| |ULTIMATE.start_main_~v1~0#1|) (not (= |ULTIMATE.start_main_~v1~0#1| (_ bv0 32))))} main_~v1~0#1 := ~bvand32(main_~v1~0#1, ~bvsub32(main_~v1~0#1, 1bv32)); {366#(and (not (= |ULTIMATE.start_main_~v~0#1| (_ bv0 32))) (= (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v1~0#1|))} is VALID [2022-02-20 14:35:43,351 INFO L290 TraceCheckUtils]: 5: Hoare triple {366#(and (not (= |ULTIMATE.start_main_~v~0#1| (_ bv0 32))) (= (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v1~0#1|))} assume !(0bv32 != main_~v1~0#1); {370#(and (= (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv0 32)) (not (= |ULTIMATE.start_main_~v~0#1| (_ bv0 32))))} is VALID [2022-02-20 14:35:43,355 INFO L290 TraceCheckUtils]: 6: Hoare triple {370#(and (= (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv0 32)) (not (= |ULTIMATE.start_main_~v~0#1| (_ bv0 32))))} main_~v2~0#1 := main_~v~0#1;main_~parity2~0#1 := 0bv8;main_~v2~0#1 := ~bvxor32(main_~v2~0#1, ~bvlshr32(main_~v2~0#1, 1bv32));main_~v2~0#1 := ~bvxor32(main_~v2~0#1, ~bvlshr32(main_~v2~0#1, 2bv32));main_~v2~0#1 := ~bvmul32(286331153bv32, ~bvand32(286331153bv32, main_~v2~0#1)); {374#(exists ((|ULTIMATE.start_main_~v~0#1| (_ BitVec 32))) (and (= (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv0 32)) (not (= |ULTIMATE.start_main_~v~0#1| (_ bv0 32))) (= (bvmul (bvand (bvxor (bvlshr (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32))) (_ bv2 32)) (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32)))) (_ bv286331153 32)) (_ bv286331153 32)) |ULTIMATE.start_main_~v2~0#1|)))} is VALID [2022-02-20 14:35:43,361 INFO L290 TraceCheckUtils]: 7: Hoare triple {374#(exists ((|ULTIMATE.start_main_~v~0#1| (_ BitVec 32))) (and (= (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv0 32)) (not (= |ULTIMATE.start_main_~v~0#1| (_ bv0 32))) (= (bvmul (bvand (bvxor (bvlshr (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32))) (_ bv2 32)) (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32)))) (_ bv286331153 32)) (_ bv286331153 32)) |ULTIMATE.start_main_~v2~0#1|)))} assume 0bv32 == ~bvand32(1bv32, ~bvlshr32(main_~v2~0#1, 28bv32));main_~parity2~0#1 := 0bv8; {348#false} is VALID [2022-02-20 14:35:43,361 INFO L290 TraceCheckUtils]: 8: Hoare triple {348#false} assume { :begin_inline___VERIFIER_assert } true;__VERIFIER_assert_#in~cond#1 := (if ~sign_extendFrom8To32(main_~parity1~0#1) == ~sign_extendFrom8To32(main_~parity2~0#1) then 1bv32 else 0bv32);havoc __VERIFIER_assert_~cond#1;__VERIFIER_assert_~cond#1 := __VERIFIER_assert_#in~cond#1; {348#false} is VALID [2022-02-20 14:35:43,361 INFO L290 TraceCheckUtils]: 9: Hoare triple {348#false} assume 0bv32 == __VERIFIER_assert_~cond#1; {348#false} is VALID [2022-02-20 14:35:43,361 INFO L290 TraceCheckUtils]: 10: Hoare triple {348#false} assume !false; {348#false} is VALID [2022-02-20 14:35:43,362 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 14:35:43,362 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 14:35:43,858 INFO L290 TraceCheckUtils]: 10: Hoare triple {348#false} assume !false; {348#false} is VALID [2022-02-20 14:35:43,858 INFO L290 TraceCheckUtils]: 9: Hoare triple {348#false} assume 0bv32 == __VERIFIER_assert_~cond#1; {348#false} is VALID [2022-02-20 14:35:43,858 INFO L290 TraceCheckUtils]: 8: Hoare triple {348#false} assume { :begin_inline___VERIFIER_assert } true;__VERIFIER_assert_#in~cond#1 := (if ~sign_extendFrom8To32(main_~parity1~0#1) == ~sign_extendFrom8To32(main_~parity2~0#1) then 1bv32 else 0bv32);havoc __VERIFIER_assert_~cond#1;__VERIFIER_assert_~cond#1 := __VERIFIER_assert_#in~cond#1; {348#false} is VALID [2022-02-20 14:35:43,858 INFO L290 TraceCheckUtils]: 7: Hoare triple {396#(not (= (bvand (bvlshr |ULTIMATE.start_main_~v2~0#1| (_ bv28 32)) (_ bv1 32)) (_ bv0 32)))} assume 0bv32 == ~bvand32(1bv32, ~bvlshr32(main_~v2~0#1, 28bv32));main_~parity2~0#1 := 0bv8; {348#false} is VALID [2022-02-20 14:35:43,859 INFO L290 TraceCheckUtils]: 6: Hoare triple {400#(not (= (_ bv0 32) (bvand (bvlshr (bvmul (bvand (bvxor (bvlshr (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32))) (_ bv2 32)) (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32)))) (_ bv286331153 32)) (_ bv286331153 32)) (_ bv28 32)) (_ bv1 32))))} main_~v2~0#1 := main_~v~0#1;main_~parity2~0#1 := 0bv8;main_~v2~0#1 := ~bvxor32(main_~v2~0#1, ~bvlshr32(main_~v2~0#1, 1bv32));main_~v2~0#1 := ~bvxor32(main_~v2~0#1, ~bvlshr32(main_~v2~0#1, 2bv32));main_~v2~0#1 := ~bvmul32(286331153bv32, ~bvand32(286331153bv32, main_~v2~0#1)); {396#(not (= (bvand (bvlshr |ULTIMATE.start_main_~v2~0#1| (_ bv28 32)) (_ bv1 32)) (_ bv0 32)))} is VALID [2022-02-20 14:35:43,860 INFO L290 TraceCheckUtils]: 5: Hoare triple {404#(or (not (= (_ bv0 32) (bvand (bvlshr (bvmul (bvand (bvxor (bvlshr (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32))) (_ bv2 32)) (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32)))) (_ bv286331153 32)) (_ bv286331153 32)) (_ bv28 32)) (_ bv1 32)))) (not (= |ULTIMATE.start_main_~v1~0#1| (_ bv0 32))))} assume !(0bv32 != main_~v1~0#1); {400#(not (= (_ bv0 32) (bvand (bvlshr (bvmul (bvand (bvxor (bvlshr (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32))) (_ bv2 32)) (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32)))) (_ bv286331153 32)) (_ bv286331153 32)) (_ bv28 32)) (_ bv1 32))))} is VALID [2022-02-20 14:35:43,861 INFO L290 TraceCheckUtils]: 4: Hoare triple {408#(or (not (= (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv0 32))) (not (= (_ bv0 32) (bvand (bvlshr (bvmul (bvand (bvxor (bvlshr (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32))) (_ bv2 32)) (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32)))) (_ bv286331153 32)) (_ bv286331153 32)) (_ bv28 32)) (_ bv1 32)))))} main_~v1~0#1 := ~bvand32(main_~v1~0#1, ~bvsub32(main_~v1~0#1, 1bv32)); {404#(or (not (= (_ bv0 32) (bvand (bvlshr (bvmul (bvand (bvxor (bvlshr (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32))) (_ bv2 32)) (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32)))) (_ bv286331153 32)) (_ bv286331153 32)) (_ bv28 32)) (_ bv1 32)))) (not (= |ULTIMATE.start_main_~v1~0#1| (_ bv0 32))))} is VALID [2022-02-20 14:35:43,861 INFO L290 TraceCheckUtils]: 3: Hoare triple {408#(or (not (= (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv0 32))) (not (= (_ bv0 32) (bvand (bvlshr (bvmul (bvand (bvxor (bvlshr (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32))) (_ bv2 32)) (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32)))) (_ bv286331153 32)) (_ bv286331153 32)) (_ bv28 32)) (_ bv1 32)))))} assume 0bv32 == ~sign_extendFrom8To32(main_~parity1~0#1);main_~parity1~0#1 := 1bv8; {408#(or (not (= (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv0 32))) (not (= (_ bv0 32) (bvand (bvlshr (bvmul (bvand (bvxor (bvlshr (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32))) (_ bv2 32)) (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32)))) (_ bv286331153 32)) (_ bv286331153 32)) (_ bv28 32)) (_ bv1 32)))))} is VALID [2022-02-20 14:35:43,862 INFO L290 TraceCheckUtils]: 2: Hoare triple {415#(or (not (= (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv0 32))) (= |ULTIMATE.start_main_~v1~0#1| (_ bv0 32)) (not (= (_ bv0 32) (bvand (bvlshr (bvmul (bvand (bvxor (bvlshr (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32))) (_ bv2 32)) (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32)))) (_ bv286331153 32)) (_ bv286331153 32)) (_ bv28 32)) (_ bv1 32)))))} assume !!(0bv32 != main_~v1~0#1); {408#(or (not (= (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv0 32))) (not (= (_ bv0 32) (bvand (bvlshr (bvmul (bvand (bvxor (bvlshr (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32))) (_ bv2 32)) (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32)))) (_ bv286331153 32)) (_ bv286331153 32)) (_ bv28 32)) (_ bv1 32)))))} is VALID [2022-02-20 14:35:43,867 INFO L290 TraceCheckUtils]: 1: Hoare triple {347#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet1#1, main_~v~0#1, main_~v1~0#1, main_~v2~0#1, main_~parity1~0#1, main_~parity2~0#1;main_~v~0#1 := main_#t~nondet1#1;havoc main_#t~nondet1#1;havoc main_~v1~0#1;havoc main_~v2~0#1;havoc main_~parity1~0#1;havoc main_~parity2~0#1;main_~v1~0#1 := main_~v~0#1;main_~parity1~0#1 := 0bv8; {415#(or (not (= (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv0 32))) (= |ULTIMATE.start_main_~v1~0#1| (_ bv0 32)) (not (= (_ bv0 32) (bvand (bvlshr (bvmul (bvand (bvxor (bvlshr (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32))) (_ bv2 32)) (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32)))) (_ bv286331153 32)) (_ bv286331153 32)) (_ bv28 32)) (_ bv1 32)))))} is VALID [2022-02-20 14:35:43,867 INFO L290 TraceCheckUtils]: 0: Hoare triple {347#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(9bv32, 2bv32); {347#true} is VALID [2022-02-20 14:35:43,868 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 14:35:43,868 INFO L144 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-02-20 14:35:43,868 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1660985717] [2022-02-20 14:35:43,868 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1660985717] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-20 14:35:43,868 INFO L191 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-02-20 14:35:43,868 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 12 [2022-02-20 14:35:43,868 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [514295797] [2022-02-20 14:35:43,868 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-02-20 14:35:43,869 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 1.5) internal successors, (18), 12 states have internal predecessors, (18), 0 states have call successors, (0), 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 11 [2022-02-20 14:35:43,869 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 14:35:43,869 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 12 states, 12 states have (on average 1.5) internal successors, (18), 12 states have internal predecessors, (18), 0 states have call successors, (0), 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 14:35:43,925 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 14:35:43,925 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-02-20 14:35:43,926 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-02-20 14:35:43,926 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-02-20 14:35:43,926 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=95, Unknown=0, NotChecked=0, Total=132 [2022-02-20 14:35:43,926 INFO L87 Difference]: Start difference. First operand 17 states and 20 transitions. Second operand has 12 states, 12 states have (on average 1.5) internal successors, (18), 12 states have internal predecessors, (18), 0 states have call successors, (0), 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 14:35:44,879 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:35:44,879 INFO L93 Difference]: Finished difference Result 45 states and 55 transitions. [2022-02-20 14:35:44,879 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-02-20 14:35:44,880 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 1.5) internal successors, (18), 12 states have internal predecessors, (18), 0 states have call successors, (0), 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 11 [2022-02-20 14:35:44,880 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 14:35:44,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 1.5) internal successors, (18), 12 states have internal predecessors, (18), 0 states have call successors, (0), 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 14:35:44,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 40 transitions. [2022-02-20 14:35:44,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 1.5) internal successors, (18), 12 states have internal predecessors, (18), 0 states have call successors, (0), 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 14:35:44,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 40 transitions. [2022-02-20 14:35:44,882 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 40 transitions. [2022-02-20 14:35:45,161 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 40 edges. 40 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:35:45,163 INFO L225 Difference]: With dead ends: 45 [2022-02-20 14:35:45,163 INFO L226 Difference]: Without dead ends: 41 [2022-02-20 14:35:45,166 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=64, Invalid=146, Unknown=0, NotChecked=0, Total=210 [2022-02-20 14:35:45,169 INFO L933 BasicCegarLoop]: 13 mSDtfsCounter, 31 mSDsluCounter, 47 mSDsCounter, 0 mSdLazyCounter, 44 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 31 SdHoareTripleChecker+Valid, 60 SdHoareTripleChecker+Invalid, 53 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 44 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 2 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-02-20 14:35:45,171 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [31 Valid, 60 Invalid, 53 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 44 Invalid, 0 Unknown, 2 Unchecked, 0.3s Time] [2022-02-20 14:35:45,172 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 41 states. [2022-02-20 14:35:45,183 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 41 to 29. [2022-02-20 14:35:45,183 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 14:35:45,183 INFO L82 GeneralOperation]: Start isEquivalent. First operand 41 states. Second operand has 29 states, 28 states have (on average 1.3571428571428572) internal successors, (38), 28 states have internal predecessors, (38), 0 states have call successors, (0), 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 14:35:45,184 INFO L74 IsIncluded]: Start isIncluded. First operand 41 states. Second operand has 29 states, 28 states have (on average 1.3571428571428572) internal successors, (38), 28 states have internal predecessors, (38), 0 states have call successors, (0), 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 14:35:45,184 INFO L87 Difference]: Start difference. First operand 41 states. Second operand has 29 states, 28 states have (on average 1.3571428571428572) internal successors, (38), 28 states have internal predecessors, (38), 0 states have call successors, (0), 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 14:35:45,187 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:35:45,188 INFO L93 Difference]: Finished difference Result 41 states and 50 transitions. [2022-02-20 14:35:45,188 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 50 transitions. [2022-02-20 14:35:45,188 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:35:45,188 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:35:45,189 INFO L74 IsIncluded]: Start isIncluded. First operand has 29 states, 28 states have (on average 1.3571428571428572) internal successors, (38), 28 states have internal predecessors, (38), 0 states have call successors, (0), 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 41 states. [2022-02-20 14:35:45,189 INFO L87 Difference]: Start difference. First operand has 29 states, 28 states have (on average 1.3571428571428572) internal successors, (38), 28 states have internal predecessors, (38), 0 states have call successors, (0), 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 41 states. [2022-02-20 14:35:45,191 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:35:45,191 INFO L93 Difference]: Finished difference Result 41 states and 50 transitions. [2022-02-20 14:35:45,191 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 50 transitions. [2022-02-20 14:35:45,191 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:35:45,191 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:35:45,191 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 14:35:45,192 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 14:35:45,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 29 states, 28 states have (on average 1.3571428571428572) internal successors, (38), 28 states have internal predecessors, (38), 0 states have call successors, (0), 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 14:35:45,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 38 transitions. [2022-02-20 14:35:45,193 INFO L78 Accepts]: Start accepts. Automaton has 29 states and 38 transitions. Word has length 11 [2022-02-20 14:35:45,193 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 14:35:45,193 INFO L470 AbstractCegarLoop]: Abstraction has 29 states and 38 transitions. [2022-02-20 14:35:45,193 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 1.5) internal successors, (18), 12 states have internal predecessors, (18), 0 states have call successors, (0), 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 14:35:45,193 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 38 transitions. [2022-02-20 14:35:45,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-02-20 14:35:45,194 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 14:35:45,194 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 14:35:45,202 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 14:35:45,399 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 14:35:45,399 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 14:35:45,400 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 14:35:45,400 INFO L85 PathProgramCache]: Analyzing trace with hash -967555843, now seen corresponding path program 1 times [2022-02-20 14:35:45,400 INFO L126 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-02-20 14:35:45,400 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1806699619] [2022-02-20 14:35:45,400 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 14:35:45,400 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-02-20 14:35:45,400 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-02-20 14:35:45,401 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 14:35:45,402 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 14:35:45,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:35:45,418 INFO L263 TraceCheckSpWp]: Trace formula consists of 27 conjuncts, 5 conjunts are in the unsatisfiable core [2022-02-20 14:35:45,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:35:45,422 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 14:35:45,462 INFO L290 TraceCheckUtils]: 0: Hoare triple {598#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(9bv32, 2bv32); {598#true} is VALID [2022-02-20 14:35:45,463 INFO L290 TraceCheckUtils]: 1: Hoare triple {598#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet1#1, main_~v~0#1, main_~v1~0#1, main_~v2~0#1, main_~parity1~0#1, main_~parity2~0#1;main_~v~0#1 := main_#t~nondet1#1;havoc main_#t~nondet1#1;havoc main_~v1~0#1;havoc main_~v2~0#1;havoc main_~parity1~0#1;havoc main_~parity2~0#1;main_~v1~0#1 := main_~v~0#1;main_~parity1~0#1 := 0bv8; {598#true} is VALID [2022-02-20 14:35:45,463 INFO L290 TraceCheckUtils]: 2: Hoare triple {598#true} assume !!(0bv32 != main_~v1~0#1); {598#true} is VALID [2022-02-20 14:35:45,463 INFO L290 TraceCheckUtils]: 3: Hoare triple {598#true} assume 0bv32 == ~sign_extendFrom8To32(main_~parity1~0#1);main_~parity1~0#1 := 1bv8; {612#(= (_ bv1 8) |ULTIMATE.start_main_~parity1~0#1|)} is VALID [2022-02-20 14:35:45,464 INFO L290 TraceCheckUtils]: 4: Hoare triple {612#(= (_ bv1 8) |ULTIMATE.start_main_~parity1~0#1|)} main_~v1~0#1 := ~bvand32(main_~v1~0#1, ~bvsub32(main_~v1~0#1, 1bv32)); {612#(= (_ bv1 8) |ULTIMATE.start_main_~parity1~0#1|)} is VALID [2022-02-20 14:35:45,467 INFO L290 TraceCheckUtils]: 5: Hoare triple {612#(= (_ bv1 8) |ULTIMATE.start_main_~parity1~0#1|)} assume !(0bv32 != main_~v1~0#1); {612#(= (_ bv1 8) |ULTIMATE.start_main_~parity1~0#1|)} is VALID [2022-02-20 14:35:45,467 INFO L290 TraceCheckUtils]: 6: Hoare triple {612#(= (_ bv1 8) |ULTIMATE.start_main_~parity1~0#1|)} main_~v2~0#1 := main_~v~0#1;main_~parity2~0#1 := 0bv8;main_~v2~0#1 := ~bvxor32(main_~v2~0#1, ~bvlshr32(main_~v2~0#1, 1bv32));main_~v2~0#1 := ~bvxor32(main_~v2~0#1, ~bvlshr32(main_~v2~0#1, 2bv32));main_~v2~0#1 := ~bvmul32(286331153bv32, ~bvand32(286331153bv32, main_~v2~0#1)); {612#(= (_ bv1 8) |ULTIMATE.start_main_~parity1~0#1|)} is VALID [2022-02-20 14:35:45,467 INFO L290 TraceCheckUtils]: 7: Hoare triple {612#(= (_ bv1 8) |ULTIMATE.start_main_~parity1~0#1|)} assume !(0bv32 == ~bvand32(1bv32, ~bvlshr32(main_~v2~0#1, 28bv32)));main_~parity2~0#1 := 1bv8; {625#(and (= (_ bv1 8) |ULTIMATE.start_main_~parity2~0#1|) (= (_ bv1 8) |ULTIMATE.start_main_~parity1~0#1|))} is VALID [2022-02-20 14:35:45,468 INFO L290 TraceCheckUtils]: 8: Hoare triple {625#(and (= (_ bv1 8) |ULTIMATE.start_main_~parity2~0#1|) (= (_ bv1 8) |ULTIMATE.start_main_~parity1~0#1|))} assume { :begin_inline___VERIFIER_assert } true;__VERIFIER_assert_#in~cond#1 := (if ~sign_extendFrom8To32(main_~parity1~0#1) == ~sign_extendFrom8To32(main_~parity2~0#1) then 1bv32 else 0bv32);havoc __VERIFIER_assert_~cond#1;__VERIFIER_assert_~cond#1 := __VERIFIER_assert_#in~cond#1; {629#(= |ULTIMATE.start___VERIFIER_assert_~cond#1| (_ bv1 32))} is VALID [2022-02-20 14:35:45,468 INFO L290 TraceCheckUtils]: 9: Hoare triple {629#(= |ULTIMATE.start___VERIFIER_assert_~cond#1| (_ bv1 32))} assume 0bv32 == __VERIFIER_assert_~cond#1; {599#false} is VALID [2022-02-20 14:35:45,468 INFO L290 TraceCheckUtils]: 10: Hoare triple {599#false} assume !false; {599#false} is VALID [2022-02-20 14:35:45,468 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 14:35:45,469 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-02-20 14:35:45,469 INFO L144 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-02-20 14:35:45,469 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1806699619] [2022-02-20 14:35:45,469 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1806699619] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 14:35:45,469 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 14:35:45,469 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-20 14:35:45,469 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [805421709] [2022-02-20 14:35:45,469 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 14:35:45,470 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 2.2) internal successors, (11), 5 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) Word has length 11 [2022-02-20 14:35:45,470 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 14:35:45,470 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 2.2) internal successors, (11), 5 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 14:35:45,487 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 11 edges. 11 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:35:45,487 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 14:35:45,488 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-02-20 14:35:45,488 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 14:35:45,488 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-02-20 14:35:45,488 INFO L87 Difference]: Start difference. First operand 29 states and 38 transitions. Second operand has 5 states, 5 states have (on average 2.2) internal successors, (11), 5 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 14:35:45,557 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:35:45,557 INFO L93 Difference]: Finished difference Result 53 states and 65 transitions. [2022-02-20 14:35:45,557 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-20 14:35:45,557 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 2.2) internal successors, (11), 5 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) Word has length 11 [2022-02-20 14:35:45,557 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 14:35:45,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 2.2) internal successors, (11), 5 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 14:35:45,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 35 transitions. [2022-02-20 14:35:45,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 2.2) internal successors, (11), 5 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 14:35:45,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 35 transitions. [2022-02-20 14:35:45,559 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 35 transitions. [2022-02-20 14:35:45,590 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 35 edges. 35 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:35:45,590 INFO L225 Difference]: With dead ends: 53 [2022-02-20 14:35:45,590 INFO L226 Difference]: Without dead ends: 30 [2022-02-20 14:35:45,591 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2022-02-20 14:35:45,591 INFO L933 BasicCegarLoop]: 14 mSDtfsCounter, 8 mSDsluCounter, 25 mSDsCounter, 0 mSdLazyCounter, 14 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8 SdHoareTripleChecker+Valid, 39 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 14 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 14:35:45,591 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [8 Valid, 39 Invalid, 15 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 14 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 14:35:45,591 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30 states. [2022-02-20 14:35:45,593 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30 to 26. [2022-02-20 14:35:45,593 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 14:35:45,594 INFO L82 GeneralOperation]: Start isEquivalent. First operand 30 states. Second operand has 26 states, 25 states have (on average 1.12) internal successors, (28), 25 states have internal predecessors, (28), 0 states have call successors, (0), 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 14:35:45,594 INFO L74 IsIncluded]: Start isIncluded. First operand 30 states. Second operand has 26 states, 25 states have (on average 1.12) internal successors, (28), 25 states have internal predecessors, (28), 0 states have call successors, (0), 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 14:35:45,594 INFO L87 Difference]: Start difference. First operand 30 states. Second operand has 26 states, 25 states have (on average 1.12) internal successors, (28), 25 states have internal predecessors, (28), 0 states have call successors, (0), 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 14:35:45,594 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:35:45,595 INFO L93 Difference]: Finished difference Result 30 states and 31 transitions. [2022-02-20 14:35:45,595 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 31 transitions. [2022-02-20 14:35:45,595 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:35:45,595 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:35:45,595 INFO L74 IsIncluded]: Start isIncluded. First operand has 26 states, 25 states have (on average 1.12) internal successors, (28), 25 states have internal predecessors, (28), 0 states have call successors, (0), 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 30 states. [2022-02-20 14:35:45,595 INFO L87 Difference]: Start difference. First operand has 26 states, 25 states have (on average 1.12) internal successors, (28), 25 states have internal predecessors, (28), 0 states have call successors, (0), 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 30 states. [2022-02-20 14:35:45,596 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:35:45,596 INFO L93 Difference]: Finished difference Result 30 states and 31 transitions. [2022-02-20 14:35:45,596 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 31 transitions. [2022-02-20 14:35:45,597 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:35:45,597 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:35:45,597 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 14:35:45,597 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 14:35:45,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 26 states, 25 states have (on average 1.12) internal successors, (28), 25 states have internal predecessors, (28), 0 states have call successors, (0), 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 14:35:45,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 28 transitions. [2022-02-20 14:35:45,598 INFO L78 Accepts]: Start accepts. Automaton has 26 states and 28 transitions. Word has length 11 [2022-02-20 14:35:45,598 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 14:35:45,598 INFO L470 AbstractCegarLoop]: Abstraction has 26 states and 28 transitions. [2022-02-20 14:35:45,598 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 2.2) internal successors, (11), 5 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 14:35:45,598 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 28 transitions. [2022-02-20 14:35:45,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-02-20 14:35:45,599 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 14:35:45,599 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 14:35:45,605 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (6)] Ended with exit code 0 [2022-02-20 14:35:45,803 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 14:35:45,803 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 14:35:45,804 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 14:35:45,804 INFO L85 PathProgramCache]: Analyzing trace with hash -2097060814, now seen corresponding path program 1 times [2022-02-20 14:35:45,804 INFO L126 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-02-20 14:35:45,804 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1881274580] [2022-02-20 14:35:45,804 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 14:35:45,804 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-02-20 14:35:45,804 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-02-20 14:35:45,805 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 14:35:45,806 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 14:35:45,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:35:45,828 INFO L263 TraceCheckSpWp]: Trace formula consists of 31 conjuncts, 8 conjunts are in the unsatisfiable core [2022-02-20 14:35:45,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:35:45,875 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 14:35:46,182 INFO L290 TraceCheckUtils]: 0: Hoare triple {792#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(9bv32, 2bv32); {792#true} is VALID [2022-02-20 14:35:46,183 INFO L290 TraceCheckUtils]: 1: Hoare triple {792#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet1#1, main_~v~0#1, main_~v1~0#1, main_~v2~0#1, main_~parity1~0#1, main_~parity2~0#1;main_~v~0#1 := main_#t~nondet1#1;havoc main_#t~nondet1#1;havoc main_~v1~0#1;havoc main_~v2~0#1;havoc main_~parity1~0#1;havoc main_~parity2~0#1;main_~v1~0#1 := main_~v~0#1;main_~parity1~0#1 := 0bv8; {800#(= |ULTIMATE.start_main_~v~0#1| |ULTIMATE.start_main_~v1~0#1|)} is VALID [2022-02-20 14:35:46,184 INFO L290 TraceCheckUtils]: 2: Hoare triple {800#(= |ULTIMATE.start_main_~v~0#1| |ULTIMATE.start_main_~v1~0#1|)} assume !!(0bv32 != main_~v1~0#1); {804#(and (= |ULTIMATE.start_main_~v~0#1| |ULTIMATE.start_main_~v1~0#1|) (not (= |ULTIMATE.start_main_~v1~0#1| (_ bv0 32))))} is VALID [2022-02-20 14:35:46,185 INFO L290 TraceCheckUtils]: 3: Hoare triple {804#(and (= |ULTIMATE.start_main_~v~0#1| |ULTIMATE.start_main_~v1~0#1|) (not (= |ULTIMATE.start_main_~v1~0#1| (_ bv0 32))))} assume 0bv32 == ~sign_extendFrom8To32(main_~parity1~0#1);main_~parity1~0#1 := 1bv8; {804#(and (= |ULTIMATE.start_main_~v~0#1| |ULTIMATE.start_main_~v1~0#1|) (not (= |ULTIMATE.start_main_~v1~0#1| (_ bv0 32))))} is VALID [2022-02-20 14:35:46,185 INFO L290 TraceCheckUtils]: 4: Hoare triple {804#(and (= |ULTIMATE.start_main_~v~0#1| |ULTIMATE.start_main_~v1~0#1|) (not (= |ULTIMATE.start_main_~v1~0#1| (_ bv0 32))))} main_~v1~0#1 := ~bvand32(main_~v1~0#1, ~bvsub32(main_~v1~0#1, 1bv32)); {811#(and (not (= |ULTIMATE.start_main_~v~0#1| (_ bv0 32))) (= (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v1~0#1|))} is VALID [2022-02-20 14:35:46,186 INFO L290 TraceCheckUtils]: 5: Hoare triple {811#(and (not (= |ULTIMATE.start_main_~v~0#1| (_ bv0 32))) (= (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v1~0#1|))} assume !!(0bv32 != main_~v1~0#1); {815#(and (= (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v1~0#1|) (not (= |ULTIMATE.start_main_~v1~0#1| (_ bv0 32))))} is VALID [2022-02-20 14:35:46,187 INFO L290 TraceCheckUtils]: 6: Hoare triple {815#(and (= (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v1~0#1|) (not (= |ULTIMATE.start_main_~v1~0#1| (_ bv0 32))))} assume !(0bv32 == ~sign_extendFrom8To32(main_~parity1~0#1));main_~parity1~0#1 := 0bv8; {815#(and (= (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v1~0#1|) (not (= |ULTIMATE.start_main_~v1~0#1| (_ bv0 32))))} is VALID [2022-02-20 14:35:46,196 INFO L290 TraceCheckUtils]: 7: Hoare triple {815#(and (= (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v1~0#1|) (not (= |ULTIMATE.start_main_~v1~0#1| (_ bv0 32))))} main_~v1~0#1 := ~bvand32(main_~v1~0#1, ~bvsub32(main_~v1~0#1, 1bv32)); {822#(and (not (= (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv0 32))) (= |ULTIMATE.start_main_~v1~0#1| (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))))} is VALID [2022-02-20 14:35:46,197 INFO L290 TraceCheckUtils]: 8: Hoare triple {822#(and (not (= (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv0 32))) (= |ULTIMATE.start_main_~v1~0#1| (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))))} assume !(0bv32 != main_~v1~0#1); {826#(and (not (= (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv0 32))) (= (_ bv0 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))))} is VALID [2022-02-20 14:35:46,201 INFO L290 TraceCheckUtils]: 9: Hoare triple {826#(and (not (= (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv0 32))) (= (_ bv0 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))))} main_~v2~0#1 := main_~v~0#1;main_~parity2~0#1 := 0bv8;main_~v2~0#1 := ~bvxor32(main_~v2~0#1, ~bvlshr32(main_~v2~0#1, 1bv32));main_~v2~0#1 := ~bvxor32(main_~v2~0#1, ~bvlshr32(main_~v2~0#1, 2bv32));main_~v2~0#1 := ~bvmul32(286331153bv32, ~bvand32(286331153bv32, main_~v2~0#1)); {830#(exists ((|ULTIMATE.start_main_~v~0#1| (_ BitVec 32))) (and (not (= (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv0 32))) (= (_ bv0 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (= (bvmul (bvand (bvxor (bvlshr (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32))) (_ bv2 32)) (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32)))) (_ bv286331153 32)) (_ bv286331153 32)) |ULTIMATE.start_main_~v2~0#1|)))} is VALID [2022-02-20 14:35:46,222 INFO L290 TraceCheckUtils]: 10: Hoare triple {830#(exists ((|ULTIMATE.start_main_~v~0#1| (_ BitVec 32))) (and (not (= (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv0 32))) (= (_ bv0 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (= (bvmul (bvand (bvxor (bvlshr (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32))) (_ bv2 32)) (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32)))) (_ bv286331153 32)) (_ bv286331153 32)) |ULTIMATE.start_main_~v2~0#1|)))} assume !(0bv32 == ~bvand32(1bv32, ~bvlshr32(main_~v2~0#1, 28bv32)));main_~parity2~0#1 := 1bv8; {793#false} is VALID [2022-02-20 14:35:46,223 INFO L290 TraceCheckUtils]: 11: Hoare triple {793#false} assume { :begin_inline___VERIFIER_assert } true;__VERIFIER_assert_#in~cond#1 := (if ~sign_extendFrom8To32(main_~parity1~0#1) == ~sign_extendFrom8To32(main_~parity2~0#1) then 1bv32 else 0bv32);havoc __VERIFIER_assert_~cond#1;__VERIFIER_assert_~cond#1 := __VERIFIER_assert_#in~cond#1; {793#false} is VALID [2022-02-20 14:35:46,223 INFO L290 TraceCheckUtils]: 12: Hoare triple {793#false} assume 0bv32 == __VERIFIER_assert_~cond#1; {793#false} is VALID [2022-02-20 14:35:46,223 INFO L290 TraceCheckUtils]: 13: Hoare triple {793#false} assume !false; {793#false} is VALID [2022-02-20 14:35:46,223 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 14:35:46,223 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 14:35:47,308 INFO L290 TraceCheckUtils]: 13: Hoare triple {793#false} assume !false; {793#false} is VALID [2022-02-20 14:35:47,309 INFO L290 TraceCheckUtils]: 12: Hoare triple {793#false} assume 0bv32 == __VERIFIER_assert_~cond#1; {793#false} is VALID [2022-02-20 14:35:47,309 INFO L290 TraceCheckUtils]: 11: Hoare triple {793#false} assume { :begin_inline___VERIFIER_assert } true;__VERIFIER_assert_#in~cond#1 := (if ~sign_extendFrom8To32(main_~parity1~0#1) == ~sign_extendFrom8To32(main_~parity2~0#1) then 1bv32 else 0bv32);havoc __VERIFIER_assert_~cond#1;__VERIFIER_assert_~cond#1 := __VERIFIER_assert_#in~cond#1; {793#false} is VALID [2022-02-20 14:35:47,309 INFO L290 TraceCheckUtils]: 10: Hoare triple {852#(= (bvand (bvlshr |ULTIMATE.start_main_~v2~0#1| (_ bv28 32)) (_ bv1 32)) (_ bv0 32))} assume !(0bv32 == ~bvand32(1bv32, ~bvlshr32(main_~v2~0#1, 28bv32)));main_~parity2~0#1 := 1bv8; {793#false} is VALID [2022-02-20 14:35:47,310 INFO L290 TraceCheckUtils]: 9: Hoare triple {856#(= (_ bv0 32) (bvand (bvlshr (bvmul (bvand (bvxor (bvlshr (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32))) (_ bv2 32)) (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32)))) (_ bv286331153 32)) (_ bv286331153 32)) (_ bv28 32)) (_ bv1 32)))} main_~v2~0#1 := main_~v~0#1;main_~parity2~0#1 := 0bv8;main_~v2~0#1 := ~bvxor32(main_~v2~0#1, ~bvlshr32(main_~v2~0#1, 1bv32));main_~v2~0#1 := ~bvxor32(main_~v2~0#1, ~bvlshr32(main_~v2~0#1, 2bv32));main_~v2~0#1 := ~bvmul32(286331153bv32, ~bvand32(286331153bv32, main_~v2~0#1)); {852#(= (bvand (bvlshr |ULTIMATE.start_main_~v2~0#1| (_ bv28 32)) (_ bv1 32)) (_ bv0 32))} is VALID [2022-02-20 14:35:47,310 INFO L290 TraceCheckUtils]: 8: Hoare triple {860#(or (= (_ bv0 32) (bvand (bvlshr (bvmul (bvand (bvxor (bvlshr (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32))) (_ bv2 32)) (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32)))) (_ bv286331153 32)) (_ bv286331153 32)) (_ bv28 32)) (_ bv1 32))) (not (= |ULTIMATE.start_main_~v1~0#1| (_ bv0 32))))} assume !(0bv32 != main_~v1~0#1); {856#(= (_ bv0 32) (bvand (bvlshr (bvmul (bvand (bvxor (bvlshr (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32))) (_ bv2 32)) (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32)))) (_ bv286331153 32)) (_ bv286331153 32)) (_ bv28 32)) (_ bv1 32)))} is VALID [2022-02-20 14:35:47,312 INFO L290 TraceCheckUtils]: 7: Hoare triple {864#(or (= (_ bv0 32) (bvand (bvlshr (bvmul (bvand (bvxor (bvlshr (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32))) (_ bv2 32)) (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32)))) (_ bv286331153 32)) (_ bv286331153 32)) (_ bv28 32)) (_ bv1 32))) (not (= (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv0 32))))} main_~v1~0#1 := ~bvand32(main_~v1~0#1, ~bvsub32(main_~v1~0#1, 1bv32)); {860#(or (= (_ bv0 32) (bvand (bvlshr (bvmul (bvand (bvxor (bvlshr (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32))) (_ bv2 32)) (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32)))) (_ bv286331153 32)) (_ bv286331153 32)) (_ bv28 32)) (_ bv1 32))) (not (= |ULTIMATE.start_main_~v1~0#1| (_ bv0 32))))} is VALID [2022-02-20 14:35:47,313 INFO L290 TraceCheckUtils]: 6: Hoare triple {864#(or (= (_ bv0 32) (bvand (bvlshr (bvmul (bvand (bvxor (bvlshr (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32))) (_ bv2 32)) (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32)))) (_ bv286331153 32)) (_ bv286331153 32)) (_ bv28 32)) (_ bv1 32))) (not (= (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv0 32))))} assume !(0bv32 == ~sign_extendFrom8To32(main_~parity1~0#1));main_~parity1~0#1 := 0bv8; {864#(or (= (_ bv0 32) (bvand (bvlshr (bvmul (bvand (bvxor (bvlshr (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32))) (_ bv2 32)) (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32)))) (_ bv286331153 32)) (_ bv286331153 32)) (_ bv28 32)) (_ bv1 32))) (not (= (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv0 32))))} is VALID [2022-02-20 14:35:47,313 INFO L290 TraceCheckUtils]: 5: Hoare triple {871#(or (= (_ bv0 32) (bvand (bvlshr (bvmul (bvand (bvxor (bvlshr (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32))) (_ bv2 32)) (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32)))) (_ bv286331153 32)) (_ bv286331153 32)) (_ bv28 32)) (_ bv1 32))) (not (= (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv0 32))) (= |ULTIMATE.start_main_~v1~0#1| (_ bv0 32)))} assume !!(0bv32 != main_~v1~0#1); {864#(or (= (_ bv0 32) (bvand (bvlshr (bvmul (bvand (bvxor (bvlshr (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32))) (_ bv2 32)) (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32)))) (_ bv286331153 32)) (_ bv286331153 32)) (_ bv28 32)) (_ bv1 32))) (not (= (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv0 32))))} is VALID [2022-02-20 14:35:47,319 INFO L290 TraceCheckUtils]: 4: Hoare triple {875#(or (= (_ bv0 32) (bvand (bvlshr (bvmul (bvand (bvxor (bvlshr (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32))) (_ bv2 32)) (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32)))) (_ bv286331153 32)) (_ bv286331153 32)) (_ bv28 32)) (_ bv1 32))) (= (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv0 32)) (not (= (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv0 32))))} main_~v1~0#1 := ~bvand32(main_~v1~0#1, ~bvsub32(main_~v1~0#1, 1bv32)); {871#(or (= (_ bv0 32) (bvand (bvlshr (bvmul (bvand (bvxor (bvlshr (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32))) (_ bv2 32)) (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32)))) (_ bv286331153 32)) (_ bv286331153 32)) (_ bv28 32)) (_ bv1 32))) (not (= (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv0 32))) (= |ULTIMATE.start_main_~v1~0#1| (_ bv0 32)))} is VALID [2022-02-20 14:35:47,320 INFO L290 TraceCheckUtils]: 3: Hoare triple {875#(or (= (_ bv0 32) (bvand (bvlshr (bvmul (bvand (bvxor (bvlshr (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32))) (_ bv2 32)) (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32)))) (_ bv286331153 32)) (_ bv286331153 32)) (_ bv28 32)) (_ bv1 32))) (= (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv0 32)) (not (= (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv0 32))))} assume 0bv32 == ~sign_extendFrom8To32(main_~parity1~0#1);main_~parity1~0#1 := 1bv8; {875#(or (= (_ bv0 32) (bvand (bvlshr (bvmul (bvand (bvxor (bvlshr (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32))) (_ bv2 32)) (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32)))) (_ bv286331153 32)) (_ bv286331153 32)) (_ bv28 32)) (_ bv1 32))) (= (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv0 32)) (not (= (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv0 32))))} is VALID [2022-02-20 14:35:47,320 INFO L290 TraceCheckUtils]: 2: Hoare triple {875#(or (= (_ bv0 32) (bvand (bvlshr (bvmul (bvand (bvxor (bvlshr (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32))) (_ bv2 32)) (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32)))) (_ bv286331153 32)) (_ bv286331153 32)) (_ bv28 32)) (_ bv1 32))) (= (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv0 32)) (not (= (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv0 32))))} assume !!(0bv32 != main_~v1~0#1); {875#(or (= (_ bv0 32) (bvand (bvlshr (bvmul (bvand (bvxor (bvlshr (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32))) (_ bv2 32)) (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32)))) (_ bv286331153 32)) (_ bv286331153 32)) (_ bv28 32)) (_ bv1 32))) (= (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv0 32)) (not (= (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv0 32))))} is VALID [2022-02-20 14:35:47,345 INFO L290 TraceCheckUtils]: 1: Hoare triple {792#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet1#1, main_~v~0#1, main_~v1~0#1, main_~v2~0#1, main_~parity1~0#1, main_~parity2~0#1;main_~v~0#1 := main_#t~nondet1#1;havoc main_#t~nondet1#1;havoc main_~v1~0#1;havoc main_~v2~0#1;havoc main_~parity1~0#1;havoc main_~parity2~0#1;main_~v1~0#1 := main_~v~0#1;main_~parity1~0#1 := 0bv8; {875#(or (= (_ bv0 32) (bvand (bvlshr (bvmul (bvand (bvxor (bvlshr (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32))) (_ bv2 32)) (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32)))) (_ bv286331153 32)) (_ bv286331153 32)) (_ bv28 32)) (_ bv1 32))) (= (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv0 32)) (not (= (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv0 32))))} is VALID [2022-02-20 14:35:47,346 INFO L290 TraceCheckUtils]: 0: Hoare triple {792#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(9bv32, 2bv32); {792#true} is VALID [2022-02-20 14:35:47,346 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 14:35:47,346 INFO L144 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-02-20 14:35:47,346 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1881274580] [2022-02-20 14:35:47,346 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1881274580] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-20 14:35:47,346 INFO L191 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-02-20 14:35:47,346 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 8] total 15 [2022-02-20 14:35:47,346 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [67679953] [2022-02-20 14:35:47,346 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-02-20 14:35:47,347 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 15 states have (on average 1.6) internal successors, (24), 15 states have internal predecessors, (24), 0 states have call successors, (0), 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 14 [2022-02-20 14:35:47,347 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 14:35:47,347 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 15 states, 15 states have (on average 1.6) internal successors, (24), 15 states have internal predecessors, (24), 0 states have call successors, (0), 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 14:35:47,483 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 14:35:47,484 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2022-02-20 14:35:47,484 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-02-20 14:35:47,484 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2022-02-20 14:35:47,484 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=51, Invalid=159, Unknown=0, NotChecked=0, Total=210 [2022-02-20 14:35:47,484 INFO L87 Difference]: Start difference. First operand 26 states and 28 transitions. Second operand has 15 states, 15 states have (on average 1.6) internal successors, (24), 15 states have internal predecessors, (24), 0 states have call successors, (0), 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 14:35:49,382 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:35:49,383 INFO L93 Difference]: Finished difference Result 41 states and 42 transitions. [2022-02-20 14:35:49,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-20 14:35:49,383 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 15 states have (on average 1.6) internal successors, (24), 15 states have internal predecessors, (24), 0 states have call successors, (0), 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 14 [2022-02-20 14:35:49,383 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 14:35:49,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15 states, 15 states have (on average 1.6) internal successors, (24), 15 states have internal predecessors, (24), 0 states have call successors, (0), 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 14:35:49,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 38 transitions. [2022-02-20 14:35:49,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15 states, 15 states have (on average 1.6) internal successors, (24), 15 states have internal predecessors, (24), 0 states have call successors, (0), 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 14:35:49,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 38 transitions. [2022-02-20 14:35:49,385 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 16 states and 38 transitions. [2022-02-20 14:35:49,666 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 38 edges. 38 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:35:49,667 INFO L225 Difference]: With dead ends: 41 [2022-02-20 14:35:49,667 INFO L226 Difference]: Without dead ends: 33 [2022-02-20 14:35:49,668 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 58 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=98, Invalid=282, Unknown=0, NotChecked=0, Total=380 [2022-02-20 14:35:49,668 INFO L933 BasicCegarLoop]: 10 mSDtfsCounter, 42 mSDsluCounter, 75 mSDsCounter, 0 mSdLazyCounter, 72 mSolverCounterSat, 13 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 42 SdHoareTripleChecker+Valid, 85 SdHoareTripleChecker+Invalid, 96 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 72 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 11 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-02-20 14:35:49,669 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [42 Valid, 85 Invalid, 96 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 72 Invalid, 0 Unknown, 11 Unchecked, 0.5s Time] [2022-02-20 14:35:49,669 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33 states. [2022-02-20 14:35:49,671 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33 to 29. [2022-02-20 14:35:49,671 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 14:35:49,671 INFO L82 GeneralOperation]: Start isEquivalent. First operand 33 states. Second operand has 29 states, 28 states have (on average 1.0714285714285714) internal successors, (30), 28 states have internal predecessors, (30), 0 states have call successors, (0), 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 14:35:49,672 INFO L74 IsIncluded]: Start isIncluded. First operand 33 states. Second operand has 29 states, 28 states have (on average 1.0714285714285714) internal successors, (30), 28 states have internal predecessors, (30), 0 states have call successors, (0), 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 14:35:49,672 INFO L87 Difference]: Start difference. First operand 33 states. Second operand has 29 states, 28 states have (on average 1.0714285714285714) internal successors, (30), 28 states have internal predecessors, (30), 0 states have call successors, (0), 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 14:35:49,672 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:35:49,672 INFO L93 Difference]: Finished difference Result 33 states and 33 transitions. [2022-02-20 14:35:49,673 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 33 transitions. [2022-02-20 14:35:49,673 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:35:49,673 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:35:49,673 INFO L74 IsIncluded]: Start isIncluded. First operand has 29 states, 28 states have (on average 1.0714285714285714) internal successors, (30), 28 states have internal predecessors, (30), 0 states have call successors, (0), 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 33 states. [2022-02-20 14:35:49,673 INFO L87 Difference]: Start difference. First operand has 29 states, 28 states have (on average 1.0714285714285714) internal successors, (30), 28 states have internal predecessors, (30), 0 states have call successors, (0), 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 33 states. [2022-02-20 14:35:49,674 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:35:49,674 INFO L93 Difference]: Finished difference Result 33 states and 33 transitions. [2022-02-20 14:35:49,674 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 33 transitions. [2022-02-20 14:35:49,674 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:35:49,674 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:35:49,675 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 14:35:49,675 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 14:35:49,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 29 states, 28 states have (on average 1.0714285714285714) internal successors, (30), 28 states have internal predecessors, (30), 0 states have call successors, (0), 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 14:35:49,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 30 transitions. [2022-02-20 14:35:49,675 INFO L78 Accepts]: Start accepts. Automaton has 29 states and 30 transitions. Word has length 14 [2022-02-20 14:35:49,676 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 14:35:49,676 INFO L470 AbstractCegarLoop]: Abstraction has 29 states and 30 transitions. [2022-02-20 14:35:49,676 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 1.6) internal successors, (24), 15 states have internal predecessors, (24), 0 states have call successors, (0), 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 14:35:49,676 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 30 transitions. [2022-02-20 14:35:49,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-02-20 14:35:49,676 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 14:35:49,676 INFO L514 BasicCegarLoop]: trace histogram [5, 5, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 14:35:49,694 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (7)] Forceful destruction successful, exit code 0 [2022-02-20 14:35:49,882 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2022-02-20 14:35:49,883 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 14:35:49,883 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 14:35:49,883 INFO L85 PathProgramCache]: Analyzing trace with hash -1350338813, now seen corresponding path program 1 times [2022-02-20 14:35:49,883 INFO L126 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-02-20 14:35:49,883 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [997435282] [2022-02-20 14:35:49,883 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 14:35:49,883 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-02-20 14:35:49,884 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-02-20 14:35:49,884 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-02-20 14:35:49,885 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (8)] Waiting until timeout for monitored process [2022-02-20 14:35:49,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:35:49,956 INFO L263 TraceCheckSpWp]: Trace formula consists of 43 conjuncts, 14 conjunts are in the unsatisfiable core [2022-02-20 14:35:50,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:35:50,167 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 14:35:51,545 INFO L290 TraceCheckUtils]: 0: Hoare triple {1047#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(9bv32, 2bv32); {1047#true} is VALID [2022-02-20 14:35:51,545 INFO L290 TraceCheckUtils]: 1: Hoare triple {1047#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet1#1, main_~v~0#1, main_~v1~0#1, main_~v2~0#1, main_~parity1~0#1, main_~parity2~0#1;main_~v~0#1 := main_#t~nondet1#1;havoc main_#t~nondet1#1;havoc main_~v1~0#1;havoc main_~v2~0#1;havoc main_~parity1~0#1;havoc main_~parity2~0#1;main_~v1~0#1 := main_~v~0#1;main_~parity1~0#1 := 0bv8; {1055#(= |ULTIMATE.start_main_~v~0#1| |ULTIMATE.start_main_~v1~0#1|)} is VALID [2022-02-20 14:35:51,546 INFO L290 TraceCheckUtils]: 2: Hoare triple {1055#(= |ULTIMATE.start_main_~v~0#1| |ULTIMATE.start_main_~v1~0#1|)} assume !!(0bv32 != main_~v1~0#1); {1059#(and (= |ULTIMATE.start_main_~v~0#1| |ULTIMATE.start_main_~v1~0#1|) (not (= |ULTIMATE.start_main_~v1~0#1| (_ bv0 32))))} is VALID [2022-02-20 14:35:51,546 INFO L290 TraceCheckUtils]: 3: Hoare triple {1059#(and (= |ULTIMATE.start_main_~v~0#1| |ULTIMATE.start_main_~v1~0#1|) (not (= |ULTIMATE.start_main_~v1~0#1| (_ bv0 32))))} assume 0bv32 == ~sign_extendFrom8To32(main_~parity1~0#1);main_~parity1~0#1 := 1bv8; {1059#(and (= |ULTIMATE.start_main_~v~0#1| |ULTIMATE.start_main_~v1~0#1|) (not (= |ULTIMATE.start_main_~v1~0#1| (_ bv0 32))))} is VALID [2022-02-20 14:35:51,547 INFO L290 TraceCheckUtils]: 4: Hoare triple {1059#(and (= |ULTIMATE.start_main_~v~0#1| |ULTIMATE.start_main_~v1~0#1|) (not (= |ULTIMATE.start_main_~v1~0#1| (_ bv0 32))))} main_~v1~0#1 := ~bvand32(main_~v1~0#1, ~bvsub32(main_~v1~0#1, 1bv32)); {1066#(and (not (= |ULTIMATE.start_main_~v~0#1| (_ bv0 32))) (= (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v1~0#1|))} is VALID [2022-02-20 14:35:51,547 INFO L290 TraceCheckUtils]: 5: Hoare triple {1066#(and (not (= |ULTIMATE.start_main_~v~0#1| (_ bv0 32))) (= (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v1~0#1|))} assume !!(0bv32 != main_~v1~0#1); {1070#(and (= (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v1~0#1|) (not (= |ULTIMATE.start_main_~v1~0#1| (_ bv0 32))))} is VALID [2022-02-20 14:35:51,548 INFO L290 TraceCheckUtils]: 6: Hoare triple {1070#(and (= (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v1~0#1|) (not (= |ULTIMATE.start_main_~v1~0#1| (_ bv0 32))))} assume !(0bv32 == ~sign_extendFrom8To32(main_~parity1~0#1));main_~parity1~0#1 := 0bv8; {1070#(and (= (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v1~0#1|) (not (= |ULTIMATE.start_main_~v1~0#1| (_ bv0 32))))} is VALID [2022-02-20 14:35:51,556 INFO L290 TraceCheckUtils]: 7: Hoare triple {1070#(and (= (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v1~0#1|) (not (= |ULTIMATE.start_main_~v1~0#1| (_ bv0 32))))} main_~v1~0#1 := ~bvand32(main_~v1~0#1, ~bvsub32(main_~v1~0#1, 1bv32)); {1077#(and (not (= (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv0 32))) (= |ULTIMATE.start_main_~v1~0#1| (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))))} is VALID [2022-02-20 14:35:51,557 INFO L290 TraceCheckUtils]: 8: Hoare triple {1077#(and (not (= (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv0 32))) (= |ULTIMATE.start_main_~v1~0#1| (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))))} assume !!(0bv32 != main_~v1~0#1); {1081#(and (not (= |ULTIMATE.start_main_~v1~0#1| (_ bv0 32))) (= |ULTIMATE.start_main_~v1~0#1| (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))))} is VALID [2022-02-20 14:35:51,557 INFO L290 TraceCheckUtils]: 9: Hoare triple {1081#(and (not (= |ULTIMATE.start_main_~v1~0#1| (_ bv0 32))) (= |ULTIMATE.start_main_~v1~0#1| (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))))} assume 0bv32 == ~sign_extendFrom8To32(main_~parity1~0#1);main_~parity1~0#1 := 1bv8; {1081#(and (not (= |ULTIMATE.start_main_~v1~0#1| (_ bv0 32))) (= |ULTIMATE.start_main_~v1~0#1| (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))))} is VALID [2022-02-20 14:35:51,574 INFO L290 TraceCheckUtils]: 10: Hoare triple {1081#(and (not (= |ULTIMATE.start_main_~v1~0#1| (_ bv0 32))) (= |ULTIMATE.start_main_~v1~0#1| (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))))} main_~v1~0#1 := ~bvand32(main_~v1~0#1, ~bvsub32(main_~v1~0#1, 1bv32)); {1088#(and (= (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) |ULTIMATE.start_main_~v1~0#1|) (not (= (_ bv0 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|)))))} is VALID [2022-02-20 14:35:51,574 INFO L290 TraceCheckUtils]: 11: Hoare triple {1088#(and (= (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) |ULTIMATE.start_main_~v1~0#1|) (not (= (_ bv0 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|)))))} assume !!(0bv32 != main_~v1~0#1); {1092#(and (= (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) |ULTIMATE.start_main_~v1~0#1|) (not (= |ULTIMATE.start_main_~v1~0#1| (_ bv0 32))))} is VALID [2022-02-20 14:35:51,575 INFO L290 TraceCheckUtils]: 12: Hoare triple {1092#(and (= (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) |ULTIMATE.start_main_~v1~0#1|) (not (= |ULTIMATE.start_main_~v1~0#1| (_ bv0 32))))} assume !(0bv32 == ~sign_extendFrom8To32(main_~parity1~0#1));main_~parity1~0#1 := 0bv8; {1092#(and (= (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) |ULTIMATE.start_main_~v1~0#1|) (not (= |ULTIMATE.start_main_~v1~0#1| (_ bv0 32))))} is VALID [2022-02-20 14:35:51,591 INFO L290 TraceCheckUtils]: 13: Hoare triple {1092#(and (= (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) |ULTIMATE.start_main_~v1~0#1|) (not (= |ULTIMATE.start_main_~v1~0#1| (_ bv0 32))))} main_~v1~0#1 := ~bvand32(main_~v1~0#1, ~bvsub32(main_~v1~0#1, 1bv32)); {1099#(and (not (= (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (_ bv0 32))) (= (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|)))) |ULTIMATE.start_main_~v1~0#1|))} is VALID [2022-02-20 14:35:51,591 INFO L290 TraceCheckUtils]: 14: Hoare triple {1099#(and (not (= (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (_ bv0 32))) (= (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|)))) |ULTIMATE.start_main_~v1~0#1|))} assume !!(0bv32 != main_~v1~0#1); {1103#(and (= (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|)))) |ULTIMATE.start_main_~v1~0#1|) (not (= |ULTIMATE.start_main_~v1~0#1| (_ bv0 32))))} is VALID [2022-02-20 14:35:51,592 INFO L290 TraceCheckUtils]: 15: Hoare triple {1103#(and (= (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|)))) |ULTIMATE.start_main_~v1~0#1|) (not (= |ULTIMATE.start_main_~v1~0#1| (_ bv0 32))))} assume 0bv32 == ~sign_extendFrom8To32(main_~parity1~0#1);main_~parity1~0#1 := 1bv8; {1103#(and (= (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|)))) |ULTIMATE.start_main_~v1~0#1|) (not (= |ULTIMATE.start_main_~v1~0#1| (_ bv0 32))))} is VALID [2022-02-20 14:35:51,610 INFO L290 TraceCheckUtils]: 16: Hoare triple {1103#(and (= (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|)))) |ULTIMATE.start_main_~v1~0#1|) (not (= |ULTIMATE.start_main_~v1~0#1| (_ bv0 32))))} main_~v1~0#1 := ~bvand32(main_~v1~0#1, ~bvsub32(main_~v1~0#1, 1bv32)); {1110#(and (not (= (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|)))) (_ bv0 32))) (= |ULTIMATE.start_main_~v1~0#1| (bvand (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|)))) (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))))))))} is VALID [2022-02-20 14:35:51,610 INFO L290 TraceCheckUtils]: 17: Hoare triple {1110#(and (not (= (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|)))) (_ bv0 32))) (= |ULTIMATE.start_main_~v1~0#1| (bvand (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|)))) (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))))))))} assume !(0bv32 != main_~v1~0#1); {1114#(and (not (= (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|)))) (_ bv0 32))) (= (bvand (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|)))) (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|)))))) (_ bv0 32)))} is VALID [2022-02-20 14:35:51,616 INFO L290 TraceCheckUtils]: 18: Hoare triple {1114#(and (not (= (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|)))) (_ bv0 32))) (= (bvand (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|)))) (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|)))))) (_ bv0 32)))} main_~v2~0#1 := main_~v~0#1;main_~parity2~0#1 := 0bv8;main_~v2~0#1 := ~bvxor32(main_~v2~0#1, ~bvlshr32(main_~v2~0#1, 1bv32));main_~v2~0#1 := ~bvxor32(main_~v2~0#1, ~bvlshr32(main_~v2~0#1, 2bv32));main_~v2~0#1 := ~bvmul32(286331153bv32, ~bvand32(286331153bv32, main_~v2~0#1)); {1118#(exists ((|ULTIMATE.start_main_~v~0#1| (_ BitVec 32))) (and (not (= (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|)))) (_ bv0 32))) (= (bvmul (bvand (bvxor (bvlshr (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32))) (_ bv2 32)) (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32)))) (_ bv286331153 32)) (_ bv286331153 32)) |ULTIMATE.start_main_~v2~0#1|) (= (bvand (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|)))) (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|)))))) (_ bv0 32))))} is VALID [2022-02-20 14:35:51,833 INFO L290 TraceCheckUtils]: 19: Hoare triple {1118#(exists ((|ULTIMATE.start_main_~v~0#1| (_ BitVec 32))) (and (not (= (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|)))) (_ bv0 32))) (= (bvmul (bvand (bvxor (bvlshr (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32))) (_ bv2 32)) (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32)))) (_ bv286331153 32)) (_ bv286331153 32)) |ULTIMATE.start_main_~v2~0#1|) (= (bvand (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|)))) (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|)))))) (_ bv0 32))))} assume 0bv32 == ~bvand32(1bv32, ~bvlshr32(main_~v2~0#1, 28bv32));main_~parity2~0#1 := 0bv8; {1048#false} is VALID [2022-02-20 14:35:51,833 INFO L290 TraceCheckUtils]: 20: Hoare triple {1048#false} assume { :begin_inline___VERIFIER_assert } true;__VERIFIER_assert_#in~cond#1 := (if ~sign_extendFrom8To32(main_~parity1~0#1) == ~sign_extendFrom8To32(main_~parity2~0#1) then 1bv32 else 0bv32);havoc __VERIFIER_assert_~cond#1;__VERIFIER_assert_~cond#1 := __VERIFIER_assert_#in~cond#1; {1048#false} is VALID [2022-02-20 14:35:51,833 INFO L290 TraceCheckUtils]: 21: Hoare triple {1048#false} assume 0bv32 == __VERIFIER_assert_~cond#1; {1048#false} is VALID [2022-02-20 14:35:51,833 INFO L290 TraceCheckUtils]: 22: Hoare triple {1048#false} assume !false; {1048#false} is VALID [2022-02-20 14:35:51,833 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 14:35:51,834 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 14:36:00,858 INFO L290 TraceCheckUtils]: 22: Hoare triple {1048#false} assume !false; {1048#false} is VALID [2022-02-20 14:36:00,858 INFO L290 TraceCheckUtils]: 21: Hoare triple {1048#false} assume 0bv32 == __VERIFIER_assert_~cond#1; {1048#false} is VALID [2022-02-20 14:36:00,858 INFO L290 TraceCheckUtils]: 20: Hoare triple {1048#false} assume { :begin_inline___VERIFIER_assert } true;__VERIFIER_assert_#in~cond#1 := (if ~sign_extendFrom8To32(main_~parity1~0#1) == ~sign_extendFrom8To32(main_~parity2~0#1) then 1bv32 else 0bv32);havoc __VERIFIER_assert_~cond#1;__VERIFIER_assert_~cond#1 := __VERIFIER_assert_#in~cond#1; {1048#false} is VALID [2022-02-20 14:36:00,859 INFO L290 TraceCheckUtils]: 19: Hoare triple {1140#(not (= (bvand (bvlshr |ULTIMATE.start_main_~v2~0#1| (_ bv28 32)) (_ bv1 32)) (_ bv0 32)))} assume 0bv32 == ~bvand32(1bv32, ~bvlshr32(main_~v2~0#1, 28bv32));main_~parity2~0#1 := 0bv8; {1048#false} is VALID [2022-02-20 14:36:00,859 INFO L290 TraceCheckUtils]: 18: Hoare triple {1144#(not (= (_ bv0 32) (bvand (bvlshr (bvmul (bvand (bvxor (bvlshr (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32))) (_ bv2 32)) (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32)))) (_ bv286331153 32)) (_ bv286331153 32)) (_ bv28 32)) (_ bv1 32))))} main_~v2~0#1 := main_~v~0#1;main_~parity2~0#1 := 0bv8;main_~v2~0#1 := ~bvxor32(main_~v2~0#1, ~bvlshr32(main_~v2~0#1, 1bv32));main_~v2~0#1 := ~bvxor32(main_~v2~0#1, ~bvlshr32(main_~v2~0#1, 2bv32));main_~v2~0#1 := ~bvmul32(286331153bv32, ~bvand32(286331153bv32, main_~v2~0#1)); {1140#(not (= (bvand (bvlshr |ULTIMATE.start_main_~v2~0#1| (_ bv28 32)) (_ bv1 32)) (_ bv0 32)))} is VALID [2022-02-20 14:36:00,860 INFO L290 TraceCheckUtils]: 17: Hoare triple {1148#(or (not (= (_ bv0 32) (bvand (bvlshr (bvmul (bvand (bvxor (bvlshr (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32))) (_ bv2 32)) (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32)))) (_ bv286331153 32)) (_ bv286331153 32)) (_ bv28 32)) (_ bv1 32)))) (not (= |ULTIMATE.start_main_~v1~0#1| (_ bv0 32))))} assume !(0bv32 != main_~v1~0#1); {1144#(not (= (_ bv0 32) (bvand (bvlshr (bvmul (bvand (bvxor (bvlshr (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32))) (_ bv2 32)) (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32)))) (_ bv286331153 32)) (_ bv286331153 32)) (_ bv28 32)) (_ bv1 32))))} is VALID [2022-02-20 14:36:00,861 INFO L290 TraceCheckUtils]: 16: Hoare triple {1152#(or (not (= (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv0 32))) (not (= (_ bv0 32) (bvand (bvlshr (bvmul (bvand (bvxor (bvlshr (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32))) (_ bv2 32)) (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32)))) (_ bv286331153 32)) (_ bv286331153 32)) (_ bv28 32)) (_ bv1 32)))))} main_~v1~0#1 := ~bvand32(main_~v1~0#1, ~bvsub32(main_~v1~0#1, 1bv32)); {1148#(or (not (= (_ bv0 32) (bvand (bvlshr (bvmul (bvand (bvxor (bvlshr (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32))) (_ bv2 32)) (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32)))) (_ bv286331153 32)) (_ bv286331153 32)) (_ bv28 32)) (_ bv1 32)))) (not (= |ULTIMATE.start_main_~v1~0#1| (_ bv0 32))))} is VALID [2022-02-20 14:36:00,861 INFO L290 TraceCheckUtils]: 15: Hoare triple {1152#(or (not (= (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv0 32))) (not (= (_ bv0 32) (bvand (bvlshr (bvmul (bvand (bvxor (bvlshr (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32))) (_ bv2 32)) (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32)))) (_ bv286331153 32)) (_ bv286331153 32)) (_ bv28 32)) (_ bv1 32)))))} assume 0bv32 == ~sign_extendFrom8To32(main_~parity1~0#1);main_~parity1~0#1 := 1bv8; {1152#(or (not (= (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv0 32))) (not (= (_ bv0 32) (bvand (bvlshr (bvmul (bvand (bvxor (bvlshr (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32))) (_ bv2 32)) (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32)))) (_ bv286331153 32)) (_ bv286331153 32)) (_ bv28 32)) (_ bv1 32)))))} is VALID [2022-02-20 14:36:00,862 INFO L290 TraceCheckUtils]: 14: Hoare triple {1159#(or (not (= (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv0 32))) (= |ULTIMATE.start_main_~v1~0#1| (_ bv0 32)) (not (= (_ bv0 32) (bvand (bvlshr (bvmul (bvand (bvxor (bvlshr (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32))) (_ bv2 32)) (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32)))) (_ bv286331153 32)) (_ bv286331153 32)) (_ bv28 32)) (_ bv1 32)))))} assume !!(0bv32 != main_~v1~0#1); {1152#(or (not (= (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv0 32))) (not (= (_ bv0 32) (bvand (bvlshr (bvmul (bvand (bvxor (bvlshr (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32))) (_ bv2 32)) (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32)))) (_ bv286331153 32)) (_ bv286331153 32)) (_ bv28 32)) (_ bv1 32)))))} is VALID [2022-02-20 14:36:00,869 INFO L290 TraceCheckUtils]: 13: Hoare triple {1163#(or (not (= (_ bv0 32) (bvand (bvlshr (bvmul (bvand (bvxor (bvlshr (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32))) (_ bv2 32)) (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32)))) (_ bv286331153 32)) (_ bv286331153 32)) (_ bv28 32)) (_ bv1 32)))) (= (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv0 32)) (not (= (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv0 32))))} main_~v1~0#1 := ~bvand32(main_~v1~0#1, ~bvsub32(main_~v1~0#1, 1bv32)); {1159#(or (not (= (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv0 32))) (= |ULTIMATE.start_main_~v1~0#1| (_ bv0 32)) (not (= (_ bv0 32) (bvand (bvlshr (bvmul (bvand (bvxor (bvlshr (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32))) (_ bv2 32)) (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32)))) (_ bv286331153 32)) (_ bv286331153 32)) (_ bv28 32)) (_ bv1 32)))))} is VALID [2022-02-20 14:36:00,871 INFO L290 TraceCheckUtils]: 12: Hoare triple {1163#(or (not (= (_ bv0 32) (bvand (bvlshr (bvmul (bvand (bvxor (bvlshr (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32))) (_ bv2 32)) (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32)))) (_ bv286331153 32)) (_ bv286331153 32)) (_ bv28 32)) (_ bv1 32)))) (= (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv0 32)) (not (= (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv0 32))))} assume !(0bv32 == ~sign_extendFrom8To32(main_~parity1~0#1));main_~parity1~0#1 := 0bv8; {1163#(or (not (= (_ bv0 32) (bvand (bvlshr (bvmul (bvand (bvxor (bvlshr (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32))) (_ bv2 32)) (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32)))) (_ bv286331153 32)) (_ bv286331153 32)) (_ bv28 32)) (_ bv1 32)))) (= (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv0 32)) (not (= (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv0 32))))} is VALID [2022-02-20 14:36:00,871 INFO L290 TraceCheckUtils]: 11: Hoare triple {1163#(or (not (= (_ bv0 32) (bvand (bvlshr (bvmul (bvand (bvxor (bvlshr (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32))) (_ bv2 32)) (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32)))) (_ bv286331153 32)) (_ bv286331153 32)) (_ bv28 32)) (_ bv1 32)))) (= (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv0 32)) (not (= (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv0 32))))} assume !!(0bv32 != main_~v1~0#1); {1163#(or (not (= (_ bv0 32) (bvand (bvlshr (bvmul (bvand (bvxor (bvlshr (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32))) (_ bv2 32)) (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32)))) (_ bv286331153 32)) (_ bv286331153 32)) (_ bv28 32)) (_ bv1 32)))) (= (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv0 32)) (not (= (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv0 32))))} is VALID [2022-02-20 14:36:00,886 INFO L290 TraceCheckUtils]: 10: Hoare triple {1173#(or (not (= (_ bv0 32) (bvand (bvlshr (bvmul (bvand (bvxor (bvlshr (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32))) (_ bv2 32)) (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32)))) (_ bv286331153 32)) (_ bv286331153 32)) (_ bv28 32)) (_ bv1 32)))) (= (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv0 32)) (not (= (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32))) (_ bv0 32))))} main_~v1~0#1 := ~bvand32(main_~v1~0#1, ~bvsub32(main_~v1~0#1, 1bv32)); {1163#(or (not (= (_ bv0 32) (bvand (bvlshr (bvmul (bvand (bvxor (bvlshr (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32))) (_ bv2 32)) (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32)))) (_ bv286331153 32)) (_ bv286331153 32)) (_ bv28 32)) (_ bv1 32)))) (= (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv0 32)) (not (= (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv0 32))))} is VALID [2022-02-20 14:36:00,888 INFO L290 TraceCheckUtils]: 9: Hoare triple {1173#(or (not (= (_ bv0 32) (bvand (bvlshr (bvmul (bvand (bvxor (bvlshr (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32))) (_ bv2 32)) (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32)))) (_ bv286331153 32)) (_ bv286331153 32)) (_ bv28 32)) (_ bv1 32)))) (= (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv0 32)) (not (= (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32))) (_ bv0 32))))} assume 0bv32 == ~sign_extendFrom8To32(main_~parity1~0#1);main_~parity1~0#1 := 1bv8; {1173#(or (not (= (_ bv0 32) (bvand (bvlshr (bvmul (bvand (bvxor (bvlshr (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32))) (_ bv2 32)) (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32)))) (_ bv286331153 32)) (_ bv286331153 32)) (_ bv28 32)) (_ bv1 32)))) (= (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv0 32)) (not (= (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32))) (_ bv0 32))))} is VALID [2022-02-20 14:36:00,889 INFO L290 TraceCheckUtils]: 8: Hoare triple {1173#(or (not (= (_ bv0 32) (bvand (bvlshr (bvmul (bvand (bvxor (bvlshr (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32))) (_ bv2 32)) (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32)))) (_ bv286331153 32)) (_ bv286331153 32)) (_ bv28 32)) (_ bv1 32)))) (= (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv0 32)) (not (= (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32))) (_ bv0 32))))} assume !!(0bv32 != main_~v1~0#1); {1173#(or (not (= (_ bv0 32) (bvand (bvlshr (bvmul (bvand (bvxor (bvlshr (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32))) (_ bv2 32)) (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32)))) (_ bv286331153 32)) (_ bv286331153 32)) (_ bv28 32)) (_ bv1 32)))) (= (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv0 32)) (not (= (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32))) (_ bv0 32))))} is VALID [2022-02-20 14:36:00,947 INFO L290 TraceCheckUtils]: 7: Hoare triple {1183#(or (not (= (_ bv0 32) (bvand (bvlshr (bvmul (bvand (bvxor (bvlshr (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32))) (_ bv2 32)) (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32)))) (_ bv286331153 32)) (_ bv286331153 32)) (_ bv28 32)) (_ bv1 32)))) (not (= (bvand (bvadd (_ bv4294967295 32) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))) (_ bv0 32))) (= (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32))) (_ bv0 32)))} main_~v1~0#1 := ~bvand32(main_~v1~0#1, ~bvsub32(main_~v1~0#1, 1bv32)); {1173#(or (not (= (_ bv0 32) (bvand (bvlshr (bvmul (bvand (bvxor (bvlshr (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32))) (_ bv2 32)) (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32)))) (_ bv286331153 32)) (_ bv286331153 32)) (_ bv28 32)) (_ bv1 32)))) (= (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv0 32)) (not (= (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32))) (_ bv0 32))))} is VALID [2022-02-20 14:36:00,948 INFO L290 TraceCheckUtils]: 6: Hoare triple {1183#(or (not (= (_ bv0 32) (bvand (bvlshr (bvmul (bvand (bvxor (bvlshr (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32))) (_ bv2 32)) (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32)))) (_ bv286331153 32)) (_ bv286331153 32)) (_ bv28 32)) (_ bv1 32)))) (not (= (bvand (bvadd (_ bv4294967295 32) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))) (_ bv0 32))) (= (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32))) (_ bv0 32)))} assume !(0bv32 == ~sign_extendFrom8To32(main_~parity1~0#1));main_~parity1~0#1 := 0bv8; {1183#(or (not (= (_ bv0 32) (bvand (bvlshr (bvmul (bvand (bvxor (bvlshr (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32))) (_ bv2 32)) (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32)))) (_ bv286331153 32)) (_ bv286331153 32)) (_ bv28 32)) (_ bv1 32)))) (not (= (bvand (bvadd (_ bv4294967295 32) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))) (_ bv0 32))) (= (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32))) (_ bv0 32)))} is VALID [2022-02-20 14:36:00,949 INFO L290 TraceCheckUtils]: 5: Hoare triple {1183#(or (not (= (_ bv0 32) (bvand (bvlshr (bvmul (bvand (bvxor (bvlshr (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32))) (_ bv2 32)) (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32)))) (_ bv286331153 32)) (_ bv286331153 32)) (_ bv28 32)) (_ bv1 32)))) (not (= (bvand (bvadd (_ bv4294967295 32) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))) (_ bv0 32))) (= (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32))) (_ bv0 32)))} assume !!(0bv32 != main_~v1~0#1); {1183#(or (not (= (_ bv0 32) (bvand (bvlshr (bvmul (bvand (bvxor (bvlshr (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32))) (_ bv2 32)) (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32)))) (_ bv286331153 32)) (_ bv286331153 32)) (_ bv28 32)) (_ bv1 32)))) (not (= (bvand (bvadd (_ bv4294967295 32) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))) (_ bv0 32))) (= (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32))) (_ bv0 32)))} is VALID [2022-02-20 14:36:01,071 INFO L290 TraceCheckUtils]: 4: Hoare triple {1193#(or (= (bvand (bvadd (_ bv4294967295 32) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))) (_ bv0 32)) (not (= (_ bv0 32) (bvand (bvlshr (bvmul (bvand (bvxor (bvlshr (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32))) (_ bv2 32)) (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32)))) (_ bv286331153 32)) (_ bv286331153 32)) (_ bv28 32)) (_ bv1 32)))) (not (= (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (_ bv4294967295 32) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32))))) (bvand (bvadd (_ bv4294967295 32) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32))))) (_ bv0 32))))} main_~v1~0#1 := ~bvand32(main_~v1~0#1, ~bvsub32(main_~v1~0#1, 1bv32)); {1183#(or (not (= (_ bv0 32) (bvand (bvlshr (bvmul (bvand (bvxor (bvlshr (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32))) (_ bv2 32)) (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32)))) (_ bv286331153 32)) (_ bv286331153 32)) (_ bv28 32)) (_ bv1 32)))) (not (= (bvand (bvadd (_ bv4294967295 32) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))) (_ bv0 32))) (= (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32))) (_ bv0 32)))} is VALID [2022-02-20 14:36:01,072 INFO L290 TraceCheckUtils]: 3: Hoare triple {1193#(or (= (bvand (bvadd (_ bv4294967295 32) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))) (_ bv0 32)) (not (= (_ bv0 32) (bvand (bvlshr (bvmul (bvand (bvxor (bvlshr (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32))) (_ bv2 32)) (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32)))) (_ bv286331153 32)) (_ bv286331153 32)) (_ bv28 32)) (_ bv1 32)))) (not (= (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (_ bv4294967295 32) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32))))) (bvand (bvadd (_ bv4294967295 32) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32))))) (_ bv0 32))))} assume 0bv32 == ~sign_extendFrom8To32(main_~parity1~0#1);main_~parity1~0#1 := 1bv8; {1193#(or (= (bvand (bvadd (_ bv4294967295 32) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))) (_ bv0 32)) (not (= (_ bv0 32) (bvand (bvlshr (bvmul (bvand (bvxor (bvlshr (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32))) (_ bv2 32)) (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32)))) (_ bv286331153 32)) (_ bv286331153 32)) (_ bv28 32)) (_ bv1 32)))) (not (= (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (_ bv4294967295 32) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32))))) (bvand (bvadd (_ bv4294967295 32) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32))))) (_ bv0 32))))} is VALID [2022-02-20 14:36:01,074 INFO L290 TraceCheckUtils]: 2: Hoare triple {1193#(or (= (bvand (bvadd (_ bv4294967295 32) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))) (_ bv0 32)) (not (= (_ bv0 32) (bvand (bvlshr (bvmul (bvand (bvxor (bvlshr (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32))) (_ bv2 32)) (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32)))) (_ bv286331153 32)) (_ bv286331153 32)) (_ bv28 32)) (_ bv1 32)))) (not (= (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (_ bv4294967295 32) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32))))) (bvand (bvadd (_ bv4294967295 32) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32))))) (_ bv0 32))))} assume !!(0bv32 != main_~v1~0#1); {1193#(or (= (bvand (bvadd (_ bv4294967295 32) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))) (_ bv0 32)) (not (= (_ bv0 32) (bvand (bvlshr (bvmul (bvand (bvxor (bvlshr (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32))) (_ bv2 32)) (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32)))) (_ bv286331153 32)) (_ bv286331153 32)) (_ bv28 32)) (_ bv1 32)))) (not (= (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (_ bv4294967295 32) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32))))) (bvand (bvadd (_ bv4294967295 32) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32))))) (_ bv0 32))))} is VALID [2022-02-20 14:36:01,241 INFO L290 TraceCheckUtils]: 1: Hoare triple {1047#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet1#1, main_~v~0#1, main_~v1~0#1, main_~v2~0#1, main_~parity1~0#1, main_~parity2~0#1;main_~v~0#1 := main_#t~nondet1#1;havoc main_#t~nondet1#1;havoc main_~v1~0#1;havoc main_~v2~0#1;havoc main_~parity1~0#1;havoc main_~parity2~0#1;main_~v1~0#1 := main_~v~0#1;main_~parity1~0#1 := 0bv8; {1193#(or (= (bvand (bvadd (_ bv4294967295 32) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))) (_ bv0 32)) (not (= (_ bv0 32) (bvand (bvlshr (bvmul (bvand (bvxor (bvlshr (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32))) (_ bv2 32)) (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32)))) (_ bv286331153 32)) (_ bv286331153 32)) (_ bv28 32)) (_ bv1 32)))) (not (= (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (_ bv4294967295 32) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32))))) (bvand (bvadd (_ bv4294967295 32) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32))))) (_ bv0 32))))} is VALID [2022-02-20 14:36:01,241 INFO L290 TraceCheckUtils]: 0: Hoare triple {1047#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(9bv32, 2bv32); {1047#true} is VALID [2022-02-20 14:36:01,242 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 14:36:01,242 INFO L144 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-02-20 14:36:01,242 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [997435282] [2022-02-20 14:36:01,242 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleMathsat [997435282] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-20 14:36:01,242 INFO L191 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-02-20 14:36:01,242 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 11] total 24 [2022-02-20 14:36:01,242 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [486501188] [2022-02-20 14:36:01,242 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-02-20 14:36:01,242 INFO L78 Accepts]: Start accepts. Automaton has has 24 states, 24 states have (on average 1.75) internal successors, (42), 24 states have internal predecessors, (42), 0 states have call successors, (0), 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 23 [2022-02-20 14:36:01,243 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 14:36:01,243 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 24 states, 24 states have (on average 1.75) internal successors, (42), 24 states have internal predecessors, (42), 0 states have call successors, (0), 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 14:36:01,735 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 42 edges. 42 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:36:01,735 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 24 states [2022-02-20 14:36:01,736 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-02-20 14:36:01,736 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2022-02-20 14:36:01,736 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=107, Invalid=445, Unknown=0, NotChecked=0, Total=552 [2022-02-20 14:36:01,736 INFO L87 Difference]: Start difference. First operand 29 states and 30 transitions. Second operand has 24 states, 24 states have (on average 1.75) internal successors, (42), 24 states have internal predecessors, (42), 0 states have call successors, (0), 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 14:36:22,017 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:36:22,017 INFO L93 Difference]: Finished difference Result 62 states and 68 transitions. [2022-02-20 14:36:22,018 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-02-20 14:36:22,018 INFO L78 Accepts]: Start accepts. Automaton has has 24 states, 24 states have (on average 1.75) internal successors, (42), 24 states have internal predecessors, (42), 0 states have call successors, (0), 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 23 [2022-02-20 14:36:22,018 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 14:36:22,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24 states, 24 states have (on average 1.75) internal successors, (42), 24 states have internal predecessors, (42), 0 states have call successors, (0), 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 14:36:22,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 64 transitions. [2022-02-20 14:36:22,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24 states, 24 states have (on average 1.75) internal successors, (42), 24 states have internal predecessors, (42), 0 states have call successors, (0), 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 14:36:22,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 64 transitions. [2022-02-20 14:36:22,020 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 28 states and 64 transitions. [2022-02-20 14:36:23,815 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 14:36:23,820 INFO L225 Difference]: With dead ends: 62 [2022-02-20 14:36:23,820 INFO L226 Difference]: Without dead ends: 54 [2022-02-20 14:36:23,821 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 55 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 257 ImplicationChecksByTransitivity, 21.1s TimeCoverageRelationStatistics Valid=268, Invalid=922, Unknown=0, NotChecked=0, Total=1190 [2022-02-20 14:36:23,822 INFO L933 BasicCegarLoop]: 13 mSDtfsCounter, 102 mSDsluCounter, 88 mSDsCounter, 0 mSdLazyCounter, 141 mSolverCounterSat, 46 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 102 SdHoareTripleChecker+Valid, 101 SdHoareTripleChecker+Invalid, 189 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 46 IncrementalHoareTripleChecker+Valid, 141 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 2 IncrementalHoareTripleChecker+Unchecked, 3.3s IncrementalHoareTripleChecker+Time [2022-02-20 14:36:23,822 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [102 Valid, 101 Invalid, 189 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [46 Valid, 141 Invalid, 0 Unknown, 2 Unchecked, 3.3s Time] [2022-02-20 14:36:23,823 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 54 states. [2022-02-20 14:36:23,829 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 54 to 50. [2022-02-20 14:36:23,829 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 14:36:23,829 INFO L82 GeneralOperation]: Start isEquivalent. First operand 54 states. Second operand has 50 states, 49 states have (on average 1.1020408163265305) internal successors, (54), 49 states have internal predecessors, (54), 0 states have call successors, (0), 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 14:36:23,830 INFO L74 IsIncluded]: Start isIncluded. First operand 54 states. Second operand has 50 states, 49 states have (on average 1.1020408163265305) internal successors, (54), 49 states have internal predecessors, (54), 0 states have call successors, (0), 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 14:36:23,830 INFO L87 Difference]: Start difference. First operand 54 states. Second operand has 50 states, 49 states have (on average 1.1020408163265305) internal successors, (54), 49 states have internal predecessors, (54), 0 states have call successors, (0), 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 14:36:23,831 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:36:23,831 INFO L93 Difference]: Finished difference Result 54 states and 57 transitions. [2022-02-20 14:36:23,831 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 57 transitions. [2022-02-20 14:36:23,832 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:36:23,832 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:36:23,832 INFO L74 IsIncluded]: Start isIncluded. First operand has 50 states, 49 states have (on average 1.1020408163265305) internal successors, (54), 49 states have internal predecessors, (54), 0 states have call successors, (0), 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 54 states. [2022-02-20 14:36:23,832 INFO L87 Difference]: Start difference. First operand has 50 states, 49 states have (on average 1.1020408163265305) internal successors, (54), 49 states have internal predecessors, (54), 0 states have call successors, (0), 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 54 states. [2022-02-20 14:36:23,834 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:36:23,834 INFO L93 Difference]: Finished difference Result 54 states and 57 transitions. [2022-02-20 14:36:23,834 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 57 transitions. [2022-02-20 14:36:23,838 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:36:23,838 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:36:23,838 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 14:36:23,838 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 14:36:23,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 50 states, 49 states have (on average 1.1020408163265305) internal successors, (54), 49 states have internal predecessors, (54), 0 states have call successors, (0), 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 14:36:23,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 50 states and 54 transitions. [2022-02-20 14:36:23,840 INFO L78 Accepts]: Start accepts. Automaton has 50 states and 54 transitions. Word has length 23 [2022-02-20 14:36:23,840 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 14:36:23,841 INFO L470 AbstractCegarLoop]: Abstraction has 50 states and 54 transitions. [2022-02-20 14:36:23,841 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 24 states, 24 states have (on average 1.75) internal successors, (42), 24 states have internal predecessors, (42), 0 states have call successors, (0), 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 14:36:23,841 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 54 transitions. [2022-02-20 14:36:23,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-02-20 14:36:23,842 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 14:36:23,842 INFO L514 BasicCegarLoop]: trace histogram [6, 6, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 14:36:23,861 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (8)] Forceful destruction successful, exit code 0 [2022-02-20 14:36:24,049 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2022-02-20 14:36:24,051 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 14:36:24,051 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 14:36:24,051 INFO L85 PathProgramCache]: Analyzing trace with hash -671341842, now seen corresponding path program 2 times [2022-02-20 14:36:24,051 INFO L126 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-02-20 14:36:24,052 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [471586319] [2022-02-20 14:36:24,052 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-02-20 14:36:24,052 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-02-20 14:36:24,052 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-02-20 14:36:24,054 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-02-20 14:36:24,054 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (9)] Waiting until timeout for monitored process [2022-02-20 14:36:24,157 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-02-20 14:36:24,157 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-20 14:36:24,159 INFO L263 TraceCheckSpWp]: Trace formula consists of 47 conjuncts, 16 conjunts are in the unsatisfiable core [2022-02-20 14:36:25,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:36:25,459 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 14:36:27,080 INFO L290 TraceCheckUtils]: 0: Hoare triple {1475#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(9bv32, 2bv32); {1475#true} is VALID [2022-02-20 14:36:27,081 INFO L290 TraceCheckUtils]: 1: Hoare triple {1475#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet1#1, main_~v~0#1, main_~v1~0#1, main_~v2~0#1, main_~parity1~0#1, main_~parity2~0#1;main_~v~0#1 := main_#t~nondet1#1;havoc main_#t~nondet1#1;havoc main_~v1~0#1;havoc main_~v2~0#1;havoc main_~parity1~0#1;havoc main_~parity2~0#1;main_~v1~0#1 := main_~v~0#1;main_~parity1~0#1 := 0bv8; {1483#(= |ULTIMATE.start_main_~v~0#1| |ULTIMATE.start_main_~v1~0#1|)} is VALID [2022-02-20 14:36:27,081 INFO L290 TraceCheckUtils]: 2: Hoare triple {1483#(= |ULTIMATE.start_main_~v~0#1| |ULTIMATE.start_main_~v1~0#1|)} assume !!(0bv32 != main_~v1~0#1); {1487#(and (= |ULTIMATE.start_main_~v~0#1| |ULTIMATE.start_main_~v1~0#1|) (not (= |ULTIMATE.start_main_~v1~0#1| (_ bv0 32))))} is VALID [2022-02-20 14:36:27,082 INFO L290 TraceCheckUtils]: 3: Hoare triple {1487#(and (= |ULTIMATE.start_main_~v~0#1| |ULTIMATE.start_main_~v1~0#1|) (not (= |ULTIMATE.start_main_~v1~0#1| (_ bv0 32))))} assume 0bv32 == ~sign_extendFrom8To32(main_~parity1~0#1);main_~parity1~0#1 := 1bv8; {1487#(and (= |ULTIMATE.start_main_~v~0#1| |ULTIMATE.start_main_~v1~0#1|) (not (= |ULTIMATE.start_main_~v1~0#1| (_ bv0 32))))} is VALID [2022-02-20 14:36:27,082 INFO L290 TraceCheckUtils]: 4: Hoare triple {1487#(and (= |ULTIMATE.start_main_~v~0#1| |ULTIMATE.start_main_~v1~0#1|) (not (= |ULTIMATE.start_main_~v1~0#1| (_ bv0 32))))} main_~v1~0#1 := ~bvand32(main_~v1~0#1, ~bvsub32(main_~v1~0#1, 1bv32)); {1494#(and (not (= |ULTIMATE.start_main_~v~0#1| (_ bv0 32))) (= (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v1~0#1|))} is VALID [2022-02-20 14:36:27,083 INFO L290 TraceCheckUtils]: 5: Hoare triple {1494#(and (not (= |ULTIMATE.start_main_~v~0#1| (_ bv0 32))) (= (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v1~0#1|))} assume !!(0bv32 != main_~v1~0#1); {1498#(and (= (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v1~0#1|) (not (= |ULTIMATE.start_main_~v1~0#1| (_ bv0 32))))} is VALID [2022-02-20 14:36:27,083 INFO L290 TraceCheckUtils]: 6: Hoare triple {1498#(and (= (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v1~0#1|) (not (= |ULTIMATE.start_main_~v1~0#1| (_ bv0 32))))} assume !(0bv32 == ~sign_extendFrom8To32(main_~parity1~0#1));main_~parity1~0#1 := 0bv8; {1498#(and (= (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v1~0#1|) (not (= |ULTIMATE.start_main_~v1~0#1| (_ bv0 32))))} is VALID [2022-02-20 14:36:27,093 INFO L290 TraceCheckUtils]: 7: Hoare triple {1498#(and (= (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v1~0#1|) (not (= |ULTIMATE.start_main_~v1~0#1| (_ bv0 32))))} main_~v1~0#1 := ~bvand32(main_~v1~0#1, ~bvsub32(main_~v1~0#1, 1bv32)); {1505#(and (not (= (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv0 32))) (= |ULTIMATE.start_main_~v1~0#1| (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))))} is VALID [2022-02-20 14:36:27,093 INFO L290 TraceCheckUtils]: 8: Hoare triple {1505#(and (not (= (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv0 32))) (= |ULTIMATE.start_main_~v1~0#1| (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))))} assume !!(0bv32 != main_~v1~0#1); {1509#(and (not (= |ULTIMATE.start_main_~v1~0#1| (_ bv0 32))) (= |ULTIMATE.start_main_~v1~0#1| (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))))} is VALID [2022-02-20 14:36:27,094 INFO L290 TraceCheckUtils]: 9: Hoare triple {1509#(and (not (= |ULTIMATE.start_main_~v1~0#1| (_ bv0 32))) (= |ULTIMATE.start_main_~v1~0#1| (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))))} assume 0bv32 == ~sign_extendFrom8To32(main_~parity1~0#1);main_~parity1~0#1 := 1bv8; {1509#(and (not (= |ULTIMATE.start_main_~v1~0#1| (_ bv0 32))) (= |ULTIMATE.start_main_~v1~0#1| (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))))} is VALID [2022-02-20 14:36:27,110 INFO L290 TraceCheckUtils]: 10: Hoare triple {1509#(and (not (= |ULTIMATE.start_main_~v1~0#1| (_ bv0 32))) (= |ULTIMATE.start_main_~v1~0#1| (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))))} main_~v1~0#1 := ~bvand32(main_~v1~0#1, ~bvsub32(main_~v1~0#1, 1bv32)); {1516#(and (= (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) |ULTIMATE.start_main_~v1~0#1|) (not (= (_ bv0 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|)))))} is VALID [2022-02-20 14:36:27,110 INFO L290 TraceCheckUtils]: 11: Hoare triple {1516#(and (= (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) |ULTIMATE.start_main_~v1~0#1|) (not (= (_ bv0 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|)))))} assume !!(0bv32 != main_~v1~0#1); {1520#(and (= (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) |ULTIMATE.start_main_~v1~0#1|) (not (= |ULTIMATE.start_main_~v1~0#1| (_ bv0 32))))} is VALID [2022-02-20 14:36:27,111 INFO L290 TraceCheckUtils]: 12: Hoare triple {1520#(and (= (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) |ULTIMATE.start_main_~v1~0#1|) (not (= |ULTIMATE.start_main_~v1~0#1| (_ bv0 32))))} assume !(0bv32 == ~sign_extendFrom8To32(main_~parity1~0#1));main_~parity1~0#1 := 0bv8; {1520#(and (= (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) |ULTIMATE.start_main_~v1~0#1|) (not (= |ULTIMATE.start_main_~v1~0#1| (_ bv0 32))))} is VALID [2022-02-20 14:36:27,127 INFO L290 TraceCheckUtils]: 13: Hoare triple {1520#(and (= (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) |ULTIMATE.start_main_~v1~0#1|) (not (= |ULTIMATE.start_main_~v1~0#1| (_ bv0 32))))} main_~v1~0#1 := ~bvand32(main_~v1~0#1, ~bvsub32(main_~v1~0#1, 1bv32)); {1527#(and (not (= (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (_ bv0 32))) (= (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|)))) |ULTIMATE.start_main_~v1~0#1|))} is VALID [2022-02-20 14:36:27,128 INFO L290 TraceCheckUtils]: 14: Hoare triple {1527#(and (not (= (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (_ bv0 32))) (= (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|)))) |ULTIMATE.start_main_~v1~0#1|))} assume !!(0bv32 != main_~v1~0#1); {1531#(and (= (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|)))) |ULTIMATE.start_main_~v1~0#1|) (not (= |ULTIMATE.start_main_~v1~0#1| (_ bv0 32))))} is VALID [2022-02-20 14:36:27,128 INFO L290 TraceCheckUtils]: 15: Hoare triple {1531#(and (= (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|)))) |ULTIMATE.start_main_~v1~0#1|) (not (= |ULTIMATE.start_main_~v1~0#1| (_ bv0 32))))} assume 0bv32 == ~sign_extendFrom8To32(main_~parity1~0#1);main_~parity1~0#1 := 1bv8; {1531#(and (= (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|)))) |ULTIMATE.start_main_~v1~0#1|) (not (= |ULTIMATE.start_main_~v1~0#1| (_ bv0 32))))} is VALID [2022-02-20 14:36:27,153 INFO L290 TraceCheckUtils]: 16: Hoare triple {1531#(and (= (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|)))) |ULTIMATE.start_main_~v1~0#1|) (not (= |ULTIMATE.start_main_~v1~0#1| (_ bv0 32))))} main_~v1~0#1 := ~bvand32(main_~v1~0#1, ~bvsub32(main_~v1~0#1, 1bv32)); {1538#(and (not (= (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|)))) (_ bv0 32))) (= |ULTIMATE.start_main_~v1~0#1| (bvand (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|)))) (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))))))))} is VALID [2022-02-20 14:36:27,154 INFO L290 TraceCheckUtils]: 17: Hoare triple {1538#(and (not (= (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|)))) (_ bv0 32))) (= |ULTIMATE.start_main_~v1~0#1| (bvand (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|)))) (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))))))))} assume !!(0bv32 != main_~v1~0#1); {1542#(and (= |ULTIMATE.start_main_~v1~0#1| (bvand (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|)))) (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))))))) (not (= |ULTIMATE.start_main_~v1~0#1| (_ bv0 32))))} is VALID [2022-02-20 14:36:27,155 INFO L290 TraceCheckUtils]: 18: Hoare triple {1542#(and (= |ULTIMATE.start_main_~v1~0#1| (bvand (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|)))) (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))))))) (not (= |ULTIMATE.start_main_~v1~0#1| (_ bv0 32))))} assume !(0bv32 == ~sign_extendFrom8To32(main_~parity1~0#1));main_~parity1~0#1 := 0bv8; {1542#(and (= |ULTIMATE.start_main_~v1~0#1| (bvand (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|)))) (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))))))) (not (= |ULTIMATE.start_main_~v1~0#1| (_ bv0 32))))} is VALID [2022-02-20 14:36:27,177 INFO L290 TraceCheckUtils]: 19: Hoare triple {1542#(and (= |ULTIMATE.start_main_~v1~0#1| (bvand (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|)))) (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))))))) (not (= |ULTIMATE.start_main_~v1~0#1| (_ bv0 32))))} main_~v1~0#1 := ~bvand32(main_~v1~0#1, ~bvsub32(main_~v1~0#1, 1bv32)); {1549#(and (not (= (bvand (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|)))) (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|)))))) (_ bv0 32))) (= (bvand (bvadd (_ bv4294967295 32) (bvand (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|)))) (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))))))) (bvand (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|)))) (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))))))) |ULTIMATE.start_main_~v1~0#1|))} is VALID [2022-02-20 14:36:27,180 INFO L290 TraceCheckUtils]: 20: Hoare triple {1549#(and (not (= (bvand (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|)))) (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|)))))) (_ bv0 32))) (= (bvand (bvadd (_ bv4294967295 32) (bvand (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|)))) (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))))))) (bvand (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|)))) (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))))))) |ULTIMATE.start_main_~v1~0#1|))} assume !(0bv32 != main_~v1~0#1); {1553#(and (not (= (bvand (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|)))) (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|)))))) (_ bv0 32))) (= (bvand (bvadd (_ bv4294967295 32) (bvand (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|)))) (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))))))) (bvand (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|)))) (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))))))) (_ bv0 32)))} is VALID [2022-02-20 14:36:27,187 INFO L290 TraceCheckUtils]: 21: Hoare triple {1553#(and (not (= (bvand (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|)))) (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|)))))) (_ bv0 32))) (= (bvand (bvadd (_ bv4294967295 32) (bvand (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|)))) (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))))))) (bvand (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|)))) (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))))))) (_ bv0 32)))} main_~v2~0#1 := main_~v~0#1;main_~parity2~0#1 := 0bv8;main_~v2~0#1 := ~bvxor32(main_~v2~0#1, ~bvlshr32(main_~v2~0#1, 1bv32));main_~v2~0#1 := ~bvxor32(main_~v2~0#1, ~bvlshr32(main_~v2~0#1, 2bv32));main_~v2~0#1 := ~bvmul32(286331153bv32, ~bvand32(286331153bv32, main_~v2~0#1)); {1557#(exists ((|ULTIMATE.start_main_~v~0#1| (_ BitVec 32))) (and (not (= (bvand (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|)))) (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|)))))) (_ bv0 32))) (= (bvand (bvadd (_ bv4294967295 32) (bvand (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|)))) (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))))))) (bvand (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|)))) (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))))))) (_ bv0 32)) (= (bvmul (bvand (bvxor (bvlshr (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32))) (_ bv2 32)) (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32)))) (_ bv286331153 32)) (_ bv286331153 32)) |ULTIMATE.start_main_~v2~0#1|)))} is VALID [2022-02-20 14:36:27,381 INFO L290 TraceCheckUtils]: 22: Hoare triple {1557#(exists ((|ULTIMATE.start_main_~v~0#1| (_ BitVec 32))) (and (not (= (bvand (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|)))) (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|)))))) (_ bv0 32))) (= (bvand (bvadd (_ bv4294967295 32) (bvand (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|)))) (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))))))) (bvand (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|)))) (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))) (bvand (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|) (_ bv4294967295 32)) (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v~0#1|) |ULTIMATE.start_main_~v~0#1|))))))) (_ bv0 32)) (= (bvmul (bvand (bvxor (bvlshr (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32))) (_ bv2 32)) (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32)))) (_ bv286331153 32)) (_ bv286331153 32)) |ULTIMATE.start_main_~v2~0#1|)))} assume !(0bv32 == ~bvand32(1bv32, ~bvlshr32(main_~v2~0#1, 28bv32)));main_~parity2~0#1 := 1bv8; {1476#false} is VALID [2022-02-20 14:36:27,382 INFO L290 TraceCheckUtils]: 23: Hoare triple {1476#false} assume { :begin_inline___VERIFIER_assert } true;__VERIFIER_assert_#in~cond#1 := (if ~sign_extendFrom8To32(main_~parity1~0#1) == ~sign_extendFrom8To32(main_~parity2~0#1) then 1bv32 else 0bv32);havoc __VERIFIER_assert_~cond#1;__VERIFIER_assert_~cond#1 := __VERIFIER_assert_#in~cond#1; {1476#false} is VALID [2022-02-20 14:36:27,383 INFO L290 TraceCheckUtils]: 24: Hoare triple {1476#false} assume 0bv32 == __VERIFIER_assert_~cond#1; {1476#false} is VALID [2022-02-20 14:36:27,383 INFO L290 TraceCheckUtils]: 25: Hoare triple {1476#false} assume !false; {1476#false} is VALID [2022-02-20 14:36:27,383 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 14:36:27,383 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 14:36:41,960 INFO L290 TraceCheckUtils]: 25: Hoare triple {1476#false} assume !false; {1476#false} is VALID [2022-02-20 14:36:41,960 INFO L290 TraceCheckUtils]: 24: Hoare triple {1476#false} assume 0bv32 == __VERIFIER_assert_~cond#1; {1476#false} is VALID [2022-02-20 14:36:41,960 INFO L290 TraceCheckUtils]: 23: Hoare triple {1476#false} assume { :begin_inline___VERIFIER_assert } true;__VERIFIER_assert_#in~cond#1 := (if ~sign_extendFrom8To32(main_~parity1~0#1) == ~sign_extendFrom8To32(main_~parity2~0#1) then 1bv32 else 0bv32);havoc __VERIFIER_assert_~cond#1;__VERIFIER_assert_~cond#1 := __VERIFIER_assert_#in~cond#1; {1476#false} is VALID [2022-02-20 14:36:41,960 INFO L290 TraceCheckUtils]: 22: Hoare triple {1579#(= (bvand (bvlshr |ULTIMATE.start_main_~v2~0#1| (_ bv28 32)) (_ bv1 32)) (_ bv0 32))} assume !(0bv32 == ~bvand32(1bv32, ~bvlshr32(main_~v2~0#1, 28bv32)));main_~parity2~0#1 := 1bv8; {1476#false} is VALID [2022-02-20 14:36:41,961 INFO L290 TraceCheckUtils]: 21: Hoare triple {1583#(= (_ bv0 32) (bvand (bvlshr (bvmul (bvand (bvxor (bvlshr (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32))) (_ bv2 32)) (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32)))) (_ bv286331153 32)) (_ bv286331153 32)) (_ bv28 32)) (_ bv1 32)))} main_~v2~0#1 := main_~v~0#1;main_~parity2~0#1 := 0bv8;main_~v2~0#1 := ~bvxor32(main_~v2~0#1, ~bvlshr32(main_~v2~0#1, 1bv32));main_~v2~0#1 := ~bvxor32(main_~v2~0#1, ~bvlshr32(main_~v2~0#1, 2bv32));main_~v2~0#1 := ~bvmul32(286331153bv32, ~bvand32(286331153bv32, main_~v2~0#1)); {1579#(= (bvand (bvlshr |ULTIMATE.start_main_~v2~0#1| (_ bv28 32)) (_ bv1 32)) (_ bv0 32))} is VALID [2022-02-20 14:36:41,962 INFO L290 TraceCheckUtils]: 20: Hoare triple {1587#(or (= (_ bv0 32) (bvand (bvlshr (bvmul (bvand (bvxor (bvlshr (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32))) (_ bv2 32)) (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32)))) (_ bv286331153 32)) (_ bv286331153 32)) (_ bv28 32)) (_ bv1 32))) (not (= |ULTIMATE.start_main_~v1~0#1| (_ bv0 32))))} assume !(0bv32 != main_~v1~0#1); {1583#(= (_ bv0 32) (bvand (bvlshr (bvmul (bvand (bvxor (bvlshr (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32))) (_ bv2 32)) (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32)))) (_ bv286331153 32)) (_ bv286331153 32)) (_ bv28 32)) (_ bv1 32)))} is VALID [2022-02-20 14:36:41,962 INFO L290 TraceCheckUtils]: 19: Hoare triple {1591#(or (= (_ bv0 32) (bvand (bvlshr (bvmul (bvand (bvxor (bvlshr (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32))) (_ bv2 32)) (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32)))) (_ bv286331153 32)) (_ bv286331153 32)) (_ bv28 32)) (_ bv1 32))) (not (= (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv0 32))))} main_~v1~0#1 := ~bvand32(main_~v1~0#1, ~bvsub32(main_~v1~0#1, 1bv32)); {1587#(or (= (_ bv0 32) (bvand (bvlshr (bvmul (bvand (bvxor (bvlshr (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32))) (_ bv2 32)) (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32)))) (_ bv286331153 32)) (_ bv286331153 32)) (_ bv28 32)) (_ bv1 32))) (not (= |ULTIMATE.start_main_~v1~0#1| (_ bv0 32))))} is VALID [2022-02-20 14:36:41,963 INFO L290 TraceCheckUtils]: 18: Hoare triple {1591#(or (= (_ bv0 32) (bvand (bvlshr (bvmul (bvand (bvxor (bvlshr (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32))) (_ bv2 32)) (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32)))) (_ bv286331153 32)) (_ bv286331153 32)) (_ bv28 32)) (_ bv1 32))) (not (= (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv0 32))))} assume !(0bv32 == ~sign_extendFrom8To32(main_~parity1~0#1));main_~parity1~0#1 := 0bv8; {1591#(or (= (_ bv0 32) (bvand (bvlshr (bvmul (bvand (bvxor (bvlshr (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32))) (_ bv2 32)) (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32)))) (_ bv286331153 32)) (_ bv286331153 32)) (_ bv28 32)) (_ bv1 32))) (not (= (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv0 32))))} is VALID [2022-02-20 14:36:41,964 INFO L290 TraceCheckUtils]: 17: Hoare triple {1598#(or (= (_ bv0 32) (bvand (bvlshr (bvmul (bvand (bvxor (bvlshr (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32))) (_ bv2 32)) (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32)))) (_ bv286331153 32)) (_ bv286331153 32)) (_ bv28 32)) (_ bv1 32))) (not (= (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv0 32))) (= |ULTIMATE.start_main_~v1~0#1| (_ bv0 32)))} assume !!(0bv32 != main_~v1~0#1); {1591#(or (= (_ bv0 32) (bvand (bvlshr (bvmul (bvand (bvxor (bvlshr (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32))) (_ bv2 32)) (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32)))) (_ bv286331153 32)) (_ bv286331153 32)) (_ bv28 32)) (_ bv1 32))) (not (= (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv0 32))))} is VALID [2022-02-20 14:36:41,972 INFO L290 TraceCheckUtils]: 16: Hoare triple {1602#(or (= (_ bv0 32) (bvand (bvlshr (bvmul (bvand (bvxor (bvlshr (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32))) (_ bv2 32)) (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32)))) (_ bv286331153 32)) (_ bv286331153 32)) (_ bv28 32)) (_ bv1 32))) (= (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv0 32)) (not (= (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv0 32))))} main_~v1~0#1 := ~bvand32(main_~v1~0#1, ~bvsub32(main_~v1~0#1, 1bv32)); {1598#(or (= (_ bv0 32) (bvand (bvlshr (bvmul (bvand (bvxor (bvlshr (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32))) (_ bv2 32)) (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32)))) (_ bv286331153 32)) (_ bv286331153 32)) (_ bv28 32)) (_ bv1 32))) (not (= (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv0 32))) (= |ULTIMATE.start_main_~v1~0#1| (_ bv0 32)))} is VALID [2022-02-20 14:36:41,973 INFO L290 TraceCheckUtils]: 15: Hoare triple {1602#(or (= (_ bv0 32) (bvand (bvlshr (bvmul (bvand (bvxor (bvlshr (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32))) (_ bv2 32)) (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32)))) (_ bv286331153 32)) (_ bv286331153 32)) (_ bv28 32)) (_ bv1 32))) (= (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv0 32)) (not (= (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv0 32))))} assume 0bv32 == ~sign_extendFrom8To32(main_~parity1~0#1);main_~parity1~0#1 := 1bv8; {1602#(or (= (_ bv0 32) (bvand (bvlshr (bvmul (bvand (bvxor (bvlshr (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32))) (_ bv2 32)) (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32)))) (_ bv286331153 32)) (_ bv286331153 32)) (_ bv28 32)) (_ bv1 32))) (= (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv0 32)) (not (= (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv0 32))))} is VALID [2022-02-20 14:36:41,976 INFO L290 TraceCheckUtils]: 14: Hoare triple {1602#(or (= (_ bv0 32) (bvand (bvlshr (bvmul (bvand (bvxor (bvlshr (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32))) (_ bv2 32)) (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32)))) (_ bv286331153 32)) (_ bv286331153 32)) (_ bv28 32)) (_ bv1 32))) (= (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv0 32)) (not (= (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv0 32))))} assume !!(0bv32 != main_~v1~0#1); {1602#(or (= (_ bv0 32) (bvand (bvlshr (bvmul (bvand (bvxor (bvlshr (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32))) (_ bv2 32)) (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32)))) (_ bv286331153 32)) (_ bv286331153 32)) (_ bv28 32)) (_ bv1 32))) (= (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv0 32)) (not (= (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv0 32))))} is VALID [2022-02-20 14:36:42,005 INFO L290 TraceCheckUtils]: 13: Hoare triple {1612#(or (= (_ bv0 32) (bvand (bvlshr (bvmul (bvand (bvxor (bvlshr (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32))) (_ bv2 32)) (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32)))) (_ bv286331153 32)) (_ bv286331153 32)) (_ bv28 32)) (_ bv1 32))) (= (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv0 32)) (not (= (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32))) (_ bv0 32))))} main_~v1~0#1 := ~bvand32(main_~v1~0#1, ~bvsub32(main_~v1~0#1, 1bv32)); {1602#(or (= (_ bv0 32) (bvand (bvlshr (bvmul (bvand (bvxor (bvlshr (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32))) (_ bv2 32)) (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32)))) (_ bv286331153 32)) (_ bv286331153 32)) (_ bv28 32)) (_ bv1 32))) (= (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv0 32)) (not (= (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv0 32))))} is VALID [2022-02-20 14:36:42,006 INFO L290 TraceCheckUtils]: 12: Hoare triple {1612#(or (= (_ bv0 32) (bvand (bvlshr (bvmul (bvand (bvxor (bvlshr (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32))) (_ bv2 32)) (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32)))) (_ bv286331153 32)) (_ bv286331153 32)) (_ bv28 32)) (_ bv1 32))) (= (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv0 32)) (not (= (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32))) (_ bv0 32))))} assume !(0bv32 == ~sign_extendFrom8To32(main_~parity1~0#1));main_~parity1~0#1 := 0bv8; {1612#(or (= (_ bv0 32) (bvand (bvlshr (bvmul (bvand (bvxor (bvlshr (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32))) (_ bv2 32)) (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32)))) (_ bv286331153 32)) (_ bv286331153 32)) (_ bv28 32)) (_ bv1 32))) (= (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv0 32)) (not (= (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32))) (_ bv0 32))))} is VALID [2022-02-20 14:36:42,007 INFO L290 TraceCheckUtils]: 11: Hoare triple {1612#(or (= (_ bv0 32) (bvand (bvlshr (bvmul (bvand (bvxor (bvlshr (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32))) (_ bv2 32)) (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32)))) (_ bv286331153 32)) (_ bv286331153 32)) (_ bv28 32)) (_ bv1 32))) (= (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv0 32)) (not (= (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32))) (_ bv0 32))))} assume !!(0bv32 != main_~v1~0#1); {1612#(or (= (_ bv0 32) (bvand (bvlshr (bvmul (bvand (bvxor (bvlshr (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32))) (_ bv2 32)) (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32)))) (_ bv286331153 32)) (_ bv286331153 32)) (_ bv28 32)) (_ bv1 32))) (= (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv0 32)) (not (= (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32))) (_ bv0 32))))} is VALID [2022-02-20 14:36:42,062 INFO L290 TraceCheckUtils]: 10: Hoare triple {1622#(or (= (_ bv0 32) (bvand (bvlshr (bvmul (bvand (bvxor (bvlshr (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32))) (_ bv2 32)) (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32)))) (_ bv286331153 32)) (_ bv286331153 32)) (_ bv28 32)) (_ bv1 32))) (not (= (bvand (bvadd (_ bv4294967295 32) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))) (_ bv0 32))) (= (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32))) (_ bv0 32)))} main_~v1~0#1 := ~bvand32(main_~v1~0#1, ~bvsub32(main_~v1~0#1, 1bv32)); {1612#(or (= (_ bv0 32) (bvand (bvlshr (bvmul (bvand (bvxor (bvlshr (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32))) (_ bv2 32)) (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32)))) (_ bv286331153 32)) (_ bv286331153 32)) (_ bv28 32)) (_ bv1 32))) (= (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv0 32)) (not (= (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32))) (_ bv0 32))))} is VALID [2022-02-20 14:36:42,063 INFO L290 TraceCheckUtils]: 9: Hoare triple {1622#(or (= (_ bv0 32) (bvand (bvlshr (bvmul (bvand (bvxor (bvlshr (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32))) (_ bv2 32)) (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32)))) (_ bv286331153 32)) (_ bv286331153 32)) (_ bv28 32)) (_ bv1 32))) (not (= (bvand (bvadd (_ bv4294967295 32) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))) (_ bv0 32))) (= (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32))) (_ bv0 32)))} assume 0bv32 == ~sign_extendFrom8To32(main_~parity1~0#1);main_~parity1~0#1 := 1bv8; {1622#(or (= (_ bv0 32) (bvand (bvlshr (bvmul (bvand (bvxor (bvlshr (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32))) (_ bv2 32)) (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32)))) (_ bv286331153 32)) (_ bv286331153 32)) (_ bv28 32)) (_ bv1 32))) (not (= (bvand (bvadd (_ bv4294967295 32) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))) (_ bv0 32))) (= (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32))) (_ bv0 32)))} is VALID [2022-02-20 14:36:42,064 INFO L290 TraceCheckUtils]: 8: Hoare triple {1622#(or (= (_ bv0 32) (bvand (bvlshr (bvmul (bvand (bvxor (bvlshr (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32))) (_ bv2 32)) (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32)))) (_ bv286331153 32)) (_ bv286331153 32)) (_ bv28 32)) (_ bv1 32))) (not (= (bvand (bvadd (_ bv4294967295 32) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))) (_ bv0 32))) (= (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32))) (_ bv0 32)))} assume !!(0bv32 != main_~v1~0#1); {1622#(or (= (_ bv0 32) (bvand (bvlshr (bvmul (bvand (bvxor (bvlshr (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32))) (_ bv2 32)) (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32)))) (_ bv286331153 32)) (_ bv286331153 32)) (_ bv28 32)) (_ bv1 32))) (not (= (bvand (bvadd (_ bv4294967295 32) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))) (_ bv0 32))) (= (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32))) (_ bv0 32)))} is VALID [2022-02-20 14:36:42,197 INFO L290 TraceCheckUtils]: 7: Hoare triple {1632#(or (= (_ bv0 32) (bvand (bvlshr (bvmul (bvand (bvxor (bvlshr (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32))) (_ bv2 32)) (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32)))) (_ bv286331153 32)) (_ bv286331153 32)) (_ bv28 32)) (_ bv1 32))) (= (bvand (bvadd (_ bv4294967295 32) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))) (_ bv0 32)) (not (= (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (_ bv4294967295 32) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32))))) (bvand (bvadd (_ bv4294967295 32) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32))))) (_ bv0 32))))} main_~v1~0#1 := ~bvand32(main_~v1~0#1, ~bvsub32(main_~v1~0#1, 1bv32)); {1622#(or (= (_ bv0 32) (bvand (bvlshr (bvmul (bvand (bvxor (bvlshr (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32))) (_ bv2 32)) (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32)))) (_ bv286331153 32)) (_ bv286331153 32)) (_ bv28 32)) (_ bv1 32))) (not (= (bvand (bvadd (_ bv4294967295 32) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))) (_ bv0 32))) (= (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32))) (_ bv0 32)))} is VALID [2022-02-20 14:36:42,198 INFO L290 TraceCheckUtils]: 6: Hoare triple {1632#(or (= (_ bv0 32) (bvand (bvlshr (bvmul (bvand (bvxor (bvlshr (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32))) (_ bv2 32)) (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32)))) (_ bv286331153 32)) (_ bv286331153 32)) (_ bv28 32)) (_ bv1 32))) (= (bvand (bvadd (_ bv4294967295 32) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))) (_ bv0 32)) (not (= (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (_ bv4294967295 32) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32))))) (bvand (bvadd (_ bv4294967295 32) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32))))) (_ bv0 32))))} assume !(0bv32 == ~sign_extendFrom8To32(main_~parity1~0#1));main_~parity1~0#1 := 0bv8; {1632#(or (= (_ bv0 32) (bvand (bvlshr (bvmul (bvand (bvxor (bvlshr (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32))) (_ bv2 32)) (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32)))) (_ bv286331153 32)) (_ bv286331153 32)) (_ bv28 32)) (_ bv1 32))) (= (bvand (bvadd (_ bv4294967295 32) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))) (_ bv0 32)) (not (= (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (_ bv4294967295 32) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32))))) (bvand (bvadd (_ bv4294967295 32) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32))))) (_ bv0 32))))} is VALID [2022-02-20 14:36:42,199 INFO L290 TraceCheckUtils]: 5: Hoare triple {1632#(or (= (_ bv0 32) (bvand (bvlshr (bvmul (bvand (bvxor (bvlshr (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32))) (_ bv2 32)) (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32)))) (_ bv286331153 32)) (_ bv286331153 32)) (_ bv28 32)) (_ bv1 32))) (= (bvand (bvadd (_ bv4294967295 32) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))) (_ bv0 32)) (not (= (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (_ bv4294967295 32) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32))))) (bvand (bvadd (_ bv4294967295 32) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32))))) (_ bv0 32))))} assume !!(0bv32 != main_~v1~0#1); {1632#(or (= (_ bv0 32) (bvand (bvlshr (bvmul (bvand (bvxor (bvlshr (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32))) (_ bv2 32)) (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32)))) (_ bv286331153 32)) (_ bv286331153 32)) (_ bv28 32)) (_ bv1 32))) (= (bvand (bvadd (_ bv4294967295 32) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))) (_ bv0 32)) (not (= (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (_ bv4294967295 32) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32))))) (bvand (bvadd (_ bv4294967295 32) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32))))) (_ bv0 32))))} is VALID [2022-02-20 14:36:42,504 INFO L290 TraceCheckUtils]: 4: Hoare triple {1642#(or (= (_ bv0 32) (bvand (bvlshr (bvmul (bvand (bvxor (bvlshr (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32))) (_ bv2 32)) (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32)))) (_ bv286331153 32)) (_ bv286331153 32)) (_ bv28 32)) (_ bv1 32))) (= (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (_ bv4294967295 32) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32))))) (bvand (bvadd (_ bv4294967295 32) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32))))) (_ bv0 32)) (not (= (_ bv0 32) (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (_ bv4294967295 32) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32))))) (bvand (bvadd (_ bv4294967295 32) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))))) (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (_ bv4294967295 32) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32))))) (bvand (bvadd (_ bv4294967295 32) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))))))))} main_~v1~0#1 := ~bvand32(main_~v1~0#1, ~bvsub32(main_~v1~0#1, 1bv32)); {1632#(or (= (_ bv0 32) (bvand (bvlshr (bvmul (bvand (bvxor (bvlshr (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32))) (_ bv2 32)) (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32)))) (_ bv286331153 32)) (_ bv286331153 32)) (_ bv28 32)) (_ bv1 32))) (= (bvand (bvadd (_ bv4294967295 32) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))) (_ bv0 32)) (not (= (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (_ bv4294967295 32) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32))))) (bvand (bvadd (_ bv4294967295 32) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32))))) (_ bv0 32))))} is VALID [2022-02-20 14:36:42,505 INFO L290 TraceCheckUtils]: 3: Hoare triple {1642#(or (= (_ bv0 32) (bvand (bvlshr (bvmul (bvand (bvxor (bvlshr (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32))) (_ bv2 32)) (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32)))) (_ bv286331153 32)) (_ bv286331153 32)) (_ bv28 32)) (_ bv1 32))) (= (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (_ bv4294967295 32) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32))))) (bvand (bvadd (_ bv4294967295 32) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32))))) (_ bv0 32)) (not (= (_ bv0 32) (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (_ bv4294967295 32) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32))))) (bvand (bvadd (_ bv4294967295 32) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))))) (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (_ bv4294967295 32) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32))))) (bvand (bvadd (_ bv4294967295 32) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))))))))} assume 0bv32 == ~sign_extendFrom8To32(main_~parity1~0#1);main_~parity1~0#1 := 1bv8; {1642#(or (= (_ bv0 32) (bvand (bvlshr (bvmul (bvand (bvxor (bvlshr (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32))) (_ bv2 32)) (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32)))) (_ bv286331153 32)) (_ bv286331153 32)) (_ bv28 32)) (_ bv1 32))) (= (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (_ bv4294967295 32) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32))))) (bvand (bvadd (_ bv4294967295 32) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32))))) (_ bv0 32)) (not (= (_ bv0 32) (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (_ bv4294967295 32) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32))))) (bvand (bvadd (_ bv4294967295 32) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))))) (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (_ bv4294967295 32) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32))))) (bvand (bvadd (_ bv4294967295 32) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))))))))} is VALID [2022-02-20 14:36:42,506 INFO L290 TraceCheckUtils]: 2: Hoare triple {1642#(or (= (_ bv0 32) (bvand (bvlshr (bvmul (bvand (bvxor (bvlshr (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32))) (_ bv2 32)) (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32)))) (_ bv286331153 32)) (_ bv286331153 32)) (_ bv28 32)) (_ bv1 32))) (= (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (_ bv4294967295 32) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32))))) (bvand (bvadd (_ bv4294967295 32) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32))))) (_ bv0 32)) (not (= (_ bv0 32) (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (_ bv4294967295 32) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32))))) (bvand (bvadd (_ bv4294967295 32) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))))) (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (_ bv4294967295 32) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32))))) (bvand (bvadd (_ bv4294967295 32) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))))))))} assume !!(0bv32 != main_~v1~0#1); {1642#(or (= (_ bv0 32) (bvand (bvlshr (bvmul (bvand (bvxor (bvlshr (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32))) (_ bv2 32)) (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32)))) (_ bv286331153 32)) (_ bv286331153 32)) (_ bv28 32)) (_ bv1 32))) (= (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (_ bv4294967295 32) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32))))) (bvand (bvadd (_ bv4294967295 32) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32))))) (_ bv0 32)) (not (= (_ bv0 32) (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (_ bv4294967295 32) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32))))) (bvand (bvadd (_ bv4294967295 32) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))))) (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (_ bv4294967295 32) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32))))) (bvand (bvadd (_ bv4294967295 32) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))))))))} is VALID [2022-02-20 14:36:42,817 INFO L290 TraceCheckUtils]: 1: Hoare triple {1475#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet1#1, main_~v~0#1, main_~v1~0#1, main_~v2~0#1, main_~parity1~0#1, main_~parity2~0#1;main_~v~0#1 := main_#t~nondet1#1;havoc main_#t~nondet1#1;havoc main_~v1~0#1;havoc main_~v2~0#1;havoc main_~parity1~0#1;havoc main_~parity2~0#1;main_~v1~0#1 := main_~v~0#1;main_~parity1~0#1 := 0bv8; {1642#(or (= (_ bv0 32) (bvand (bvlshr (bvmul (bvand (bvxor (bvlshr (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32))) (_ bv2 32)) (bvxor |ULTIMATE.start_main_~v~0#1| (bvlshr |ULTIMATE.start_main_~v~0#1| (_ bv1 32)))) (_ bv286331153 32)) (_ bv286331153 32)) (_ bv28 32)) (_ bv1 32))) (= (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (_ bv4294967295 32) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32))))) (bvand (bvadd (_ bv4294967295 32) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32))))) (_ bv0 32)) (not (= (_ bv0 32) (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (_ bv4294967295 32) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32))))) (bvand (bvadd (_ bv4294967295 32) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))))) (bvand (bvadd (_ bv4294967295 32) (bvand (bvadd (_ bv4294967295 32) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32))))) (bvand (bvadd (_ bv4294967295 32) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))) (bvand (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (bvadd (bvand (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (bvadd (bvand (bvadd (_ bv4294967295 32) |ULTIMATE.start_main_~v1~0#1|) |ULTIMATE.start_main_~v1~0#1|) (_ bv4294967295 32))) (_ bv4294967295 32)))))))))} is VALID [2022-02-20 14:36:42,817 INFO L290 TraceCheckUtils]: 0: Hoare triple {1475#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(9bv32, 2bv32); {1475#true} is VALID [2022-02-20 14:36:42,818 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 14:36:42,818 INFO L144 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-02-20 14:36:42,818 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [471586319] [2022-02-20 14:36:42,818 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleMathsat [471586319] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-20 14:36:42,818 INFO L191 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-02-20 14:36:42,818 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 12] total 27 [2022-02-20 14:36:42,818 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [84238592] [2022-02-20 14:36:42,823 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-02-20 14:36:42,824 INFO L78 Accepts]: Start accepts. Automaton has has 27 states, 27 states have (on average 1.7777777777777777) internal successors, (48), 27 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) Word has length 26 [2022-02-20 14:36:42,824 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 14:36:42,824 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 27 states, 27 states have (on average 1.7777777777777777) internal successors, (48), 27 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 14:36:43,656 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 48 edges. 48 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:36:43,656 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 27 states [2022-02-20 14:36:43,657 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-02-20 14:36:43,657 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2022-02-20 14:36:43,657 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=129, Invalid=573, Unknown=0, NotChecked=0, Total=702 [2022-02-20 14:36:43,657 INFO L87 Difference]: Start difference. First operand 50 states and 54 transitions. Second operand has 27 states, 27 states have (on average 1.7777777777777777) internal successors, (48), 27 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 14:36:46,421 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.11s for a HTC check with result VALID. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2022-02-20 14:36:51,807 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.36s for a HTC check with result VALID. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers []