./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test9-2.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/uthash-2.0.2/uthash_SAX_test9-2.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 d993ff45e37665d9abd93530677e1201b0648bf8ee13fa84b0c68926f580d988 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 23:33:16,094 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 23:33:16,095 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 23:33:16,134 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 23:33:16,134 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 23:33:16,135 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 23:33:16,135 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 23:33:16,137 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 23:33:16,138 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 23:33:16,138 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 23:33:16,139 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 23:33:16,140 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 23:33:16,140 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 23:33:16,141 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 23:33:16,142 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 23:33:16,146 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 23:33:16,147 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 23:33:16,150 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 23:33:16,152 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 23:33:16,153 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 23:33:16,154 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 23:33:16,155 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 23:33:16,155 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 23:33:16,156 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 23:33:16,158 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 23:33:16,158 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 23:33:16,158 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 23:33:16,159 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 23:33:16,159 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 23:33:16,159 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 23:33:16,160 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 23:33:16,160 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 23:33:16,161 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 23:33:16,161 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 23:33:16,162 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 23:33:16,162 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 23:33:16,162 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 23:33:16,162 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 23:33:16,163 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 23:33:16,163 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 23:33:16,164 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 23:33:16,164 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-02-20 23:33:16,180 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 23:33:16,185 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 23:33:16,186 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 23:33:16,186 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 23:33:16,187 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 23:33:16,187 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 23:33:16,187 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 23:33:16,187 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 23:33:16,188 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 23:33:16,188 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 23:33:16,188 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 23:33:16,188 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 23:33:16,189 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 23:33:16,189 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 23:33:16,189 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 23:33:16,189 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 23:33:16,189 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 23:33:16,189 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 23:33:16,189 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 23:33:16,190 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 23:33:16,190 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 23:33:16,190 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 23:33:16,190 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 23:33:16,190 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 23:33:16,190 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 23:33:16,190 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 23:33:16,191 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 23:33:16,191 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 23:33:16,191 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 23:33:16,191 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 23:33:16,191 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 23:33:16,191 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 23:33:16,191 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 23:33:16,192 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d993ff45e37665d9abd93530677e1201b0648bf8ee13fa84b0c68926f580d988 [2022-02-20 23:33:16,390 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 23:33:16,407 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 23:33:16,409 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 23:33:16,410 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 23:33:16,410 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 23:33:16,412 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test9-2.i [2022-02-20 23:33:16,473 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e96bcaae3/066687d7ca2f467788a647b7e6d56e97/FLAGc10f91ffe [2022-02-20 23:33:17,034 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 23:33:17,034 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test9-2.i [2022-02-20 23:33:17,057 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e96bcaae3/066687d7ca2f467788a647b7e6d56e97/FLAGc10f91ffe [2022-02-20 23:33:17,292 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e96bcaae3/066687d7ca2f467788a647b7e6d56e97 [2022-02-20 23:33:17,294 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 23:33:17,295 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 23:33:17,298 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 23:33:17,298 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 23:33:17,300 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 23:33:17,301 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 11:33:17" (1/1) ... [2022-02-20 23:33:17,302 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2989b7a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:33:17, skipping insertion in model container [2022-02-20 23:33:17,303 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 11:33:17" (1/1) ... [2022-02-20 23:33:17,307 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 23:33:17,357 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 23:33:17,697 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/uthash-2.0.2/uthash_SAX_test9-2.i[33021,33034] [2022-02-20 23:33:17,976 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/uthash-2.0.2/uthash_SAX_test9-2.i[84583,84596] [2022-02-20 23:33:17,992 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 23:33:18,000 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 23:33:18,029 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/uthash-2.0.2/uthash_SAX_test9-2.i[33021,33034] [2022-02-20 23:33:18,128 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/uthash-2.0.2/uthash_SAX_test9-2.i[84583,84596] [2022-02-20 23:33:18,132 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 23:33:18,170 INFO L208 MainTranslator]: Completed translation [2022-02-20 23:33:18,171 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:33:18 WrapperNode [2022-02-20 23:33:18,171 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 23:33:18,172 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 23:33:18,172 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 23:33:18,172 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 23:33:18,177 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:33:18" (1/1) ... [2022-02-20 23:33:18,227 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:33:18" (1/1) ... [2022-02-20 23:33:18,347 INFO L137 Inliner]: procedures = 177, calls = 781, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 3019 [2022-02-20 23:33:18,347 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 23:33:18,348 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 23:33:18,348 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 23:33:18,348 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 23:33:18,354 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:33:18" (1/1) ... [2022-02-20 23:33:18,355 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:33:18" (1/1) ... [2022-02-20 23:33:18,362 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:33:18" (1/1) ... [2022-02-20 23:33:18,363 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:33:18" (1/1) ... [2022-02-20 23:33:18,421 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:33:18" (1/1) ... [2022-02-20 23:33:18,441 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:33:18" (1/1) ... [2022-02-20 23:33:18,455 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:33:18" (1/1) ... [2022-02-20 23:33:18,473 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 23:33:18,475 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 23:33:18,475 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 23:33:18,475 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 23:33:18,476 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:33:18" (1/1) ... [2022-02-20 23:33:18,482 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 23:33:18,488 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 23:33:18,498 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 23:33:18,524 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 23:33:18,549 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-02-20 23:33:18,549 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-02-20 23:33:18,549 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-02-20 23:33:18,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-02-20 23:33:18,550 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-02-20 23:33:18,550 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-02-20 23:33:18,550 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-02-20 23:33:18,550 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 23:33:18,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-02-20 23:33:18,550 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-20 23:33:18,550 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-02-20 23:33:18,550 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-02-20 23:33:18,551 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-20 23:33:18,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 23:33:18,551 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 23:33:18,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 23:33:18,695 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 23:33:18,696 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 23:33:20,943 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 23:33:20,955 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 23:33:20,955 INFO L299 CfgBuilder]: Removed 63 assume(true) statements. [2022-02-20 23:33:20,956 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 11:33:20 BoogieIcfgContainer [2022-02-20 23:33:20,957 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 23:33:20,958 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 23:33:20,958 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 23:33:20,960 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 23:33:20,960 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 11:33:17" (1/3) ... [2022-02-20 23:33:20,961 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@30539c7e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 11:33:20, skipping insertion in model container [2022-02-20 23:33:20,961 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:33:18" (2/3) ... [2022-02-20 23:33:20,961 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@30539c7e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 11:33:20, skipping insertion in model container [2022-02-20 23:33:20,961 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 11:33:20" (3/3) ... [2022-02-20 23:33:20,962 INFO L111 eAbstractionObserver]: Analyzing ICFG uthash_SAX_test9-2.i [2022-02-20 23:33:20,965 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 23:33:20,965 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-02-20 23:33:20,997 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 23:33:21,002 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 23:33:21,002 INFO L340 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2022-02-20 23:33:21,056 INFO L276 IsEmpty]: Start isEmpty. Operand has 1196 states, 688 states have (on average 1.9127906976744187) internal successors, (1316), 1190 states have internal predecessors, (1316), 503 states have call successors, (503), 2 states have call predecessors, (503), 2 states have return successors, (503), 4 states have call predecessors, (503), 503 states have call successors, (503) [2022-02-20 23:33:21,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-02-20 23:33:21,059 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 23:33:21,059 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 23:33:21,060 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 23:33:21,063 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 23:33:21,063 INFO L85 PathProgramCache]: Analyzing trace with hash -858764483, now seen corresponding path program 1 times [2022-02-20 23:33:21,069 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 23:33:21,070 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [881117406] [2022-02-20 23:33:21,070 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:33:21,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 23:33:21,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:33:21,171 INFO L290 TraceCheckUtils]: 0: Hoare triple {1199#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(21, 2);~count_int_int~0 := 0; {1199#true} is VALID [2022-02-20 23:33:21,171 INFO L290 TraceCheckUtils]: 1: Hoare triple {1199#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~malloc8#1.base, main_#t~malloc8#1.offset, main_#t~mem9#1, main_#t~mem10#1, main_#t~mem11#1, main_#t~mem13#1, main_#t~mem12#1, main_#t~mem14#1, main_#t~mem15#1, main_#t~mem17#1, main_#t~mem16#1, main_#t~mem18#1, main_#t~mem19#1, main_#t~mem21#1, main_#t~mem20#1, main_#t~mem22#1, main_#t~mem23#1, main_#t~switch24#1, main_#t~mem25#1, main_#t~mem26#1, main_#t~mem27#1, main_#t~mem28#1, main_#t~mem29#1, main_#t~mem30#1, main_#t~mem31#1, main_#t~mem32#1, main_#t~mem33#1, main_#t~mem34#1, main_#t~mem35#1, main_~_hj_i~0#1, main_~_hj_j~0#1, main_~_hj_k~0#1, main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset, main_#t~malloc36#1.base, main_#t~malloc36#1.offset, main_#t~mem37#1.base, main_#t~mem37#1.offset, main_#t~mem38#1.base, main_#t~mem38#1.offset, main_#t~memset~res39#1.base, main_#t~memset~res39#1.offset, main_#t~mem40#1.base, main_#t~mem40#1.offset, main_#t~mem41#1.base, main_#t~mem41#1.offset, main_#t~mem42#1.base, main_#t~mem42#1.offset, main_#t~mem43#1.base, main_#t~mem43#1.offset, main_#t~mem44#1.base, main_#t~mem44#1.offset, main_#t~malloc45#1.base, main_#t~malloc45#1.offset, main_#t~mem46#1.base, main_#t~mem46#1.offset, main_#t~mem47#1.base, main_#t~mem47#1.offset, main_#t~mem48#1.base, main_#t~mem48#1.offset, main_#t~mem49#1.base, main_#t~mem49#1.offset, main_#t~mem50#1.base, main_#t~mem50#1.offset, main_#t~mem51#1.base, main_#t~mem51#1.offset, main_#t~memset~res52#1.base, main_#t~memset~res52#1.offset, main_#t~mem53#1.base, main_#t~mem53#1.offset, main_#t~mem54#1.base, main_#t~mem54#1.offset, main_#t~mem55#1.base, main_#t~mem55#1.offset, main_#t~mem56#1.base, main_#t~mem56#1.offset, main_#t~mem57#1, main_#t~mem58#1.base, main_#t~mem58#1.offset, main_#t~mem59#1.base, main_#t~mem59#1.offset, main_#t~mem60#1.base, main_#t~mem60#1.offset, main_#t~mem61#1.base, main_#t~mem61#1.offset, main_#t~mem62#1, main_#t~post63#1, main_#t~mem64#1.base, main_#t~mem64#1.offset, main_#t~mem65#1, main_#t~mem66#1.base, main_#t~mem66#1.offset, main_#t~mem67#1.base, main_#t~mem67#1.offset, main_#t~mem68#1, main_#t~post69#1, main_#t~mem70#1.base, main_#t~mem70#1.offset, main_#t~mem71#1.base, main_#t~mem71#1.offset, main_#t~mem72#1.base, main_#t~mem72#1.offset, main_#t~mem74#1, main_#t~mem73#1, main_#t~mem75#1.base, main_#t~mem75#1.offset, main_#t~mem76#1, main_#t~short77#1, main_#t~mem78#1.base, main_#t~mem78#1.offset, main_#t~mem79#1, main_#t~malloc80#1.base, main_#t~malloc80#1.offset, main_#t~mem81#1.base, main_#t~mem81#1.offset, main_#t~mem82#1.base, main_#t~mem82#1.offset, main_#t~mem83#1.base, main_#t~mem83#1.offset, main_#t~mem84#1, main_#t~memset~res85#1.base, main_#t~memset~res85#1.offset, main_#t~mem86#1.base, main_#t~mem86#1.offset, main_#t~mem87#1.base, main_#t~mem87#1.offset, main_#t~mem90#1, main_#t~mem88#1.base, main_#t~mem88#1.offset, main_#t~mem89#1, main_#t~mem91#1.base, main_#t~mem91#1.offset, main_#t~mem94#1, main_#t~mem92#1.base, main_#t~mem92#1.offset, main_#t~mem93#1, main_#t~ite95#1, main_#t~mem96#1.base, main_#t~mem96#1.offset, main_#t~mem100#1.base, main_#t~mem100#1.offset, main_#t~mem101#1.base, main_#t~mem101#1.offset, main_#t~mem102#1.base, main_#t~mem102#1.offset, main_#t~mem103#1.base, main_#t~mem103#1.offset, main_#t~mem106#1, main_#t~mem104#1.base, main_#t~mem104#1.offset, main_#t~mem105#1, main_#t~mem107#1.base, main_#t~mem107#1.offset, main_#t~mem108#1, main_#t~pre109#1, main_#t~mem110#1.base, main_#t~mem110#1.offset, main_#t~mem111#1, main_#t~mem112#1.base, main_#t~mem112#1.offset, main_#t~mem113#1, main_#t~post114#1, main_#t~mem118#1, main_#t~mem116#1, main_#t~mem115#1.base, main_#t~mem115#1.offset, main_#t~mem117#1, main_#t~mem119#1, main_#t~post120#1, main_#t~mem121#1.base, main_#t~mem121#1.offset, main_#t~mem122#1.base, main_#t~mem122#1.offset, main_#t~mem123#1.base, main_#t~mem123#1.offset, main_#t~post97#1, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem99#1, main_#t~mem124#1.base, main_#t~mem124#1.offset, main_#t~mem125#1.base, main_#t~mem125#1.offset, main_#t~mem126#1.base, main_#t~mem126#1.offset, main_#t~mem127#1, main_#t~mem128#1.base, main_#t~mem128#1.offset, main_#t~mem129#1, main_#t~post130#1, main_#t~mem131#1.base, main_#t~mem131#1.offset, main_#t~mem132#1.base, main_#t~mem132#1.offset, main_#t~mem133#1.base, main_#t~mem133#1.offset, main_#t~mem134#1.base, main_#t~mem134#1.offset, main_#t~mem137#1, main_#t~mem135#1.base, main_#t~mem135#1.offset, main_#t~mem136#1, main_#t~ite140#1, main_#t~mem138#1.base, main_#t~mem138#1.offset, main_#t~mem139#1, main_#t~mem141#1.base, main_#t~mem141#1.offset, main_#t~mem142#1, main_#t~mem143#1.base, main_#t~mem143#1.offset, main_~_he_bkt~0#1, main_~_he_bkt_i~0#1, main_~_he_thh~0#1.base, main_~_he_thh~0#1.offset, main_~_he_hh_nxt~0#1.base, main_~_he_hh_nxt~0#1.offset, main_~#_he_new_buckets~0#1.base, main_~#_he_new_buckets~0#1.offset, main_~_he_newbkt~0#1.base, main_~_he_newbkt~0#1.offset, main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, main_~_ha_bkt~0#1, main_~_ha_hashv~0#1, main_#t~mem5#1, main_#t~post6#1, main_#t~mem7#1, main_#t~mem147#1, main_#t~mem146#1, main_#t~mem148#1, main_#t~mem149#1, main_#t~mem151#1, main_#t~mem150#1, main_#t~mem152#1, main_#t~mem153#1, main_#t~mem155#1, main_#t~mem154#1, main_#t~mem156#1, main_#t~mem157#1, main_#t~switch158#1, main_#t~mem159#1, main_#t~mem160#1, main_#t~mem161#1, main_#t~mem162#1, main_#t~mem163#1, main_#t~mem164#1, main_#t~mem165#1, main_#t~mem166#1, main_#t~mem167#1, main_#t~mem168#1, main_#t~mem169#1, main_~_hj_i~1#1, main_~_hj_j~1#1, main_~_hj_k~1#1, main_~_hj_key~1#1.base, main_~_hj_key~1#1.offset, main_#t~mem170#1.base, main_#t~mem170#1.offset, main_#t~mem171#1, main_#t~mem172#1.base, main_#t~mem172#1.offset, main_#t~mem173#1.base, main_#t~mem173#1.offset, main_#t~mem174#1.base, main_#t~mem174#1.offset, main_#t~mem175#1.base, main_#t~mem175#1.offset, main_#t~mem176#1.base, main_#t~mem176#1.offset, main_#t~mem177#1.base, main_#t~mem177#1.offset, main_#t~mem178#1.base, main_#t~mem178#1.offset, main_#t~mem179#1, main_#t~mem180#1, main_#t~mem181#1, main_#t~short182#1, main_#t~mem183#1.base, main_#t~mem183#1.offset, main_#t~ret184#1, main_#t~mem185#1.base, main_#t~mem185#1.offset, main_#t~mem186#1.base, main_#t~mem186#1.offset, main_#t~mem187#1.base, main_#t~mem187#1.offset, main_#t~mem188#1, main_~_hf_bkt~0#1, main_~_hf_hashv~0#1, main_#t~mem189#1, main_#t~mem190#1, main_#t~mem144#1, main_#t~mem145#1, main_#t~ite192#1.base, main_#t~ite192#1.offset, main_#t~mem191#1.base, main_#t~mem191#1.offset, main_#t~mem195#1.base, main_#t~mem195#1.offset, main_#t~mem196#1.base, main_#t~mem196#1.offset, main_#t~short197#1, main_#t~mem198#1.base, main_#t~mem198#1.offset, main_#t~mem199#1.base, main_#t~mem199#1.offset, main_#t~mem200#1.base, main_#t~mem200#1.offset, main_#t~mem201#1.base, main_#t~mem201#1.offset, main_#t~mem202#1.base, main_#t~mem202#1.offset, main_#t~mem203#1.base, main_#t~mem203#1.offset, main_#t~mem204#1.base, main_#t~mem204#1.offset, main_#t~mem205#1.base, main_#t~mem205#1.offset, main_#t~mem206#1, main_#t~mem207#1.base, main_#t~mem207#1.offset, main_#t~mem208#1.base, main_#t~mem208#1.offset, main_#t~mem209#1.base, main_#t~mem209#1.offset, main_#t~mem210#1, main_#t~mem211#1.base, main_#t~mem211#1.offset, main_#t~mem212#1.base, main_#t~mem212#1.offset, main_#t~mem213#1.base, main_#t~mem213#1.offset, main_#t~mem214#1.base, main_#t~mem214#1.offset, main_#t~mem215#1.base, main_#t~mem215#1.offset, main_#t~mem216#1, main_#t~mem217#1.base, main_#t~mem217#1.offset, main_#t~mem220#1, main_#t~mem218#1.base, main_#t~mem218#1.offset, main_#t~mem219#1, main_#t~mem221#1.base, main_#t~mem221#1.offset, main_#t~mem222#1.base, main_#t~mem222#1.offset, main_#t~mem223#1, main_#t~post224#1, main_#t~mem225#1.base, main_#t~mem225#1.offset, main_#t~mem226#1.base, main_#t~mem226#1.offset, main_#t~mem227#1.base, main_#t~mem227#1.offset, main_#t~mem228#1.base, main_#t~mem228#1.offset, main_#t~mem229#1.base, main_#t~mem229#1.offset, main_#t~mem230#1.base, main_#t~mem230#1.offset, main_#t~mem231#1.base, main_#t~mem231#1.offset, main_#t~mem232#1.base, main_#t~mem232#1.offset, main_~_hd_head~0#1.base, main_~_hd_head~0#1.offset, main_#t~mem233#1.base, main_#t~mem233#1.offset, main_#t~mem234#1, main_#t~post235#1, main_~_hd_bkt~0#1, main_~_hd_hh_del~0#1.base, main_~_hd_hh_del~0#1.offset, main_#t~ite194#1.base, main_#t~ite194#1.offset, main_#t~mem193#1.base, main_#t~mem193#1.offset, main_~#i~0#1.base, main_~#i~0#1.offset, main_~user~0#1.base, main_~user~0#1.offset, main_~tmp~0#1.base, main_~tmp~0#1.offset, main_~users~0#1.base, main_~users~0#1.offset, main_~temp~0#1.base, main_~temp~0#1.offset;call main_~#i~0#1.base, main_~#i~0#1.offset := #Ultimate.allocOnStack(4);havoc main_~user~0#1.base, main_~user~0#1.offset;havoc main_~tmp~0#1.base, main_~tmp~0#1.offset;main_~users~0#1.base, main_~users~0#1.offset := 0, 0;call write~int(0, main_~#i~0#1.base, main_~#i~0#1.offset, 4); {1199#true} is VALID [2022-02-20 23:33:21,172 INFO L290 TraceCheckUtils]: 2: Hoare triple {1199#true} assume !true; {1200#false} is VALID [2022-02-20 23:33:21,172 INFO L290 TraceCheckUtils]: 3: Hoare triple {1200#false} call write~int(0, main_~#i~0#1.base, main_~#i~0#1.offset, 4); {1200#false} is VALID [2022-02-20 23:33:21,173 INFO L290 TraceCheckUtils]: 4: Hoare triple {1200#false} call main_#t~mem145#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4); {1200#false} is VALID [2022-02-20 23:33:21,173 INFO L290 TraceCheckUtils]: 5: Hoare triple {1200#false} assume !!(main_#t~mem145#1 < 1000);havoc main_#t~mem145#1; {1200#false} is VALID [2022-02-20 23:33:21,173 INFO L290 TraceCheckUtils]: 6: Hoare triple {1200#false} assume !true; {1200#false} is VALID [2022-02-20 23:33:21,173 INFO L290 TraceCheckUtils]: 7: Hoare triple {1200#false} assume !(main_~tmp~0#1.base != 0 || main_~tmp~0#1.offset != 0); {1200#false} is VALID [2022-02-20 23:33:21,173 INFO L290 TraceCheckUtils]: 8: Hoare triple {1200#false} assume !false; {1200#false} is VALID [2022-02-20 23:33:21,174 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 23:33:21,175 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 23:33:21,175 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [881117406] [2022-02-20 23:33:21,175 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [881117406] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 23:33:21,176 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 23:33:21,176 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-20 23:33:21,177 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1031603515] [2022-02-20 23:33:21,177 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 23:33:21,180 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 4.5) internal successors, (9), 2 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 9 [2022-02-20 23:33:21,181 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 23:33:21,183 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 2 states, 2 states have (on average 4.5) internal successors, (9), 2 states have internal predecessors, (9), 0 states have call successors, (0), 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 23:33:21,191 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 9 edges. 9 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:33:21,191 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-02-20 23:33:21,191 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 23:33:21,205 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-02-20 23:33:21,205 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-02-20 23:33:21,212 INFO L87 Difference]: Start difference. First operand has 1196 states, 688 states have (on average 1.9127906976744187) internal successors, (1316), 1190 states have internal predecessors, (1316), 503 states have call successors, (503), 2 states have call predecessors, (503), 2 states have return successors, (503), 4 states have call predecessors, (503), 503 states have call successors, (503) Second operand has 2 states, 2 states have (on average 4.5) internal successors, (9), 2 states have internal predecessors, (9), 0 states have call successors, (0), 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 23:33:23,515 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:33:23,515 INFO L93 Difference]: Finished difference Result 2390 states and 5142 transitions. [2022-02-20 23:33:23,516 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-20 23:33:23,516 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 4.5) internal successors, (9), 2 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 9 [2022-02-20 23:33:23,516 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 23:33:23,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2 states, 2 states have (on average 4.5) internal successors, (9), 2 states have internal predecessors, (9), 0 states have call successors, (0), 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 23:33:23,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 5142 transitions. [2022-02-20 23:33:23,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2 states, 2 states have (on average 4.5) internal successors, (9), 2 states have internal predecessors, (9), 0 states have call successors, (0), 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 23:33:24,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 5142 transitions. [2022-02-20 23:33:24,412 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states and 5142 transitions. [2022-02-20 23:33:27,493 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 5142 edges. 5142 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:33:27,659 INFO L225 Difference]: With dead ends: 2390 [2022-02-20 23:33:27,660 INFO L226 Difference]: Without dead ends: 1163 [2022-02-20 23:33:27,670 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 23:33:27,672 INFO L933 BasicCegarLoop]: 2253 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, 2253 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 23:33:27,674 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 2253 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 23:33:27,688 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1163 states. [2022-02-20 23:33:27,863 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1163 to 1163. [2022-02-20 23:33:27,863 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 23:33:27,870 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1163 states. Second operand has 1163 states, 656 states have (on average 1.833841463414634) internal successors, (1203), 1157 states have internal predecessors, (1203), 503 states have call successors, (503), 2 states have call predecessors, (503), 2 states have return successors, (503), 4 states have call predecessors, (503), 503 states have call successors, (503) [2022-02-20 23:33:27,874 INFO L74 IsIncluded]: Start isIncluded. First operand 1163 states. Second operand has 1163 states, 656 states have (on average 1.833841463414634) internal successors, (1203), 1157 states have internal predecessors, (1203), 503 states have call successors, (503), 2 states have call predecessors, (503), 2 states have return successors, (503), 4 states have call predecessors, (503), 503 states have call successors, (503) [2022-02-20 23:33:27,878 INFO L87 Difference]: Start difference. First operand 1163 states. Second operand has 1163 states, 656 states have (on average 1.833841463414634) internal successors, (1203), 1157 states have internal predecessors, (1203), 503 states have call successors, (503), 2 states have call predecessors, (503), 2 states have return successors, (503), 4 states have call predecessors, (503), 503 states have call successors, (503) [2022-02-20 23:33:28,086 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:33:28,087 INFO L93 Difference]: Finished difference Result 1163 states and 2209 transitions. [2022-02-20 23:33:28,087 INFO L276 IsEmpty]: Start isEmpty. Operand 1163 states and 2209 transitions. [2022-02-20 23:33:28,096 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:33:28,096 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:33:28,100 INFO L74 IsIncluded]: Start isIncluded. First operand has 1163 states, 656 states have (on average 1.833841463414634) internal successors, (1203), 1157 states have internal predecessors, (1203), 503 states have call successors, (503), 2 states have call predecessors, (503), 2 states have return successors, (503), 4 states have call predecessors, (503), 503 states have call successors, (503) Second operand 1163 states. [2022-02-20 23:33:28,103 INFO L87 Difference]: Start difference. First operand has 1163 states, 656 states have (on average 1.833841463414634) internal successors, (1203), 1157 states have internal predecessors, (1203), 503 states have call successors, (503), 2 states have call predecessors, (503), 2 states have return successors, (503), 4 states have call predecessors, (503), 503 states have call successors, (503) Second operand 1163 states. [2022-02-20 23:33:28,300 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:33:28,300 INFO L93 Difference]: Finished difference Result 1163 states and 2209 transitions. [2022-02-20 23:33:28,300 INFO L276 IsEmpty]: Start isEmpty. Operand 1163 states and 2209 transitions. [2022-02-20 23:33:28,305 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:33:28,305 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:33:28,306 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 23:33:28,306 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 23:33:28,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1163 states, 656 states have (on average 1.833841463414634) internal successors, (1203), 1157 states have internal predecessors, (1203), 503 states have call successors, (503), 2 states have call predecessors, (503), 2 states have return successors, (503), 4 states have call predecessors, (503), 503 states have call successors, (503) [2022-02-20 23:33:28,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1163 states to 1163 states and 2209 transitions. [2022-02-20 23:33:28,518 INFO L78 Accepts]: Start accepts. Automaton has 1163 states and 2209 transitions. Word has length 9 [2022-02-20 23:33:28,518 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 23:33:28,518 INFO L470 AbstractCegarLoop]: Abstraction has 1163 states and 2209 transitions. [2022-02-20 23:33:28,518 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 4.5) internal successors, (9), 2 states have internal predecessors, (9), 0 states have call successors, (0), 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 23:33:28,519 INFO L276 IsEmpty]: Start isEmpty. Operand 1163 states and 2209 transitions. [2022-02-20 23:33:28,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-02-20 23:33:28,519 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 23:33:28,519 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 23:33:28,520 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 23:33:28,520 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 23:33:28,521 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 23:33:28,521 INFO L85 PathProgramCache]: Analyzing trace with hash -293931519, now seen corresponding path program 1 times [2022-02-20 23:33:28,521 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 23:33:28,521 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1638470475] [2022-02-20 23:33:28,521 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:33:28,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 23:33:28,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:33:28,578 INFO L290 TraceCheckUtils]: 0: Hoare triple {8686#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(21, 2);~count_int_int~0 := 0; {8686#true} is VALID [2022-02-20 23:33:28,579 INFO L290 TraceCheckUtils]: 1: Hoare triple {8686#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~malloc8#1.base, main_#t~malloc8#1.offset, main_#t~mem9#1, main_#t~mem10#1, main_#t~mem11#1, main_#t~mem13#1, main_#t~mem12#1, main_#t~mem14#1, main_#t~mem15#1, main_#t~mem17#1, main_#t~mem16#1, main_#t~mem18#1, main_#t~mem19#1, main_#t~mem21#1, main_#t~mem20#1, main_#t~mem22#1, main_#t~mem23#1, main_#t~switch24#1, main_#t~mem25#1, main_#t~mem26#1, main_#t~mem27#1, main_#t~mem28#1, main_#t~mem29#1, main_#t~mem30#1, main_#t~mem31#1, main_#t~mem32#1, main_#t~mem33#1, main_#t~mem34#1, main_#t~mem35#1, main_~_hj_i~0#1, main_~_hj_j~0#1, main_~_hj_k~0#1, main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset, main_#t~malloc36#1.base, main_#t~malloc36#1.offset, main_#t~mem37#1.base, main_#t~mem37#1.offset, main_#t~mem38#1.base, main_#t~mem38#1.offset, main_#t~memset~res39#1.base, main_#t~memset~res39#1.offset, main_#t~mem40#1.base, main_#t~mem40#1.offset, main_#t~mem41#1.base, main_#t~mem41#1.offset, main_#t~mem42#1.base, main_#t~mem42#1.offset, main_#t~mem43#1.base, main_#t~mem43#1.offset, main_#t~mem44#1.base, main_#t~mem44#1.offset, main_#t~malloc45#1.base, main_#t~malloc45#1.offset, main_#t~mem46#1.base, main_#t~mem46#1.offset, main_#t~mem47#1.base, main_#t~mem47#1.offset, main_#t~mem48#1.base, main_#t~mem48#1.offset, main_#t~mem49#1.base, main_#t~mem49#1.offset, main_#t~mem50#1.base, main_#t~mem50#1.offset, main_#t~mem51#1.base, main_#t~mem51#1.offset, main_#t~memset~res52#1.base, main_#t~memset~res52#1.offset, main_#t~mem53#1.base, main_#t~mem53#1.offset, main_#t~mem54#1.base, main_#t~mem54#1.offset, main_#t~mem55#1.base, main_#t~mem55#1.offset, main_#t~mem56#1.base, main_#t~mem56#1.offset, main_#t~mem57#1, main_#t~mem58#1.base, main_#t~mem58#1.offset, main_#t~mem59#1.base, main_#t~mem59#1.offset, main_#t~mem60#1.base, main_#t~mem60#1.offset, main_#t~mem61#1.base, main_#t~mem61#1.offset, main_#t~mem62#1, main_#t~post63#1, main_#t~mem64#1.base, main_#t~mem64#1.offset, main_#t~mem65#1, main_#t~mem66#1.base, main_#t~mem66#1.offset, main_#t~mem67#1.base, main_#t~mem67#1.offset, main_#t~mem68#1, main_#t~post69#1, main_#t~mem70#1.base, main_#t~mem70#1.offset, main_#t~mem71#1.base, main_#t~mem71#1.offset, main_#t~mem72#1.base, main_#t~mem72#1.offset, main_#t~mem74#1, main_#t~mem73#1, main_#t~mem75#1.base, main_#t~mem75#1.offset, main_#t~mem76#1, main_#t~short77#1, main_#t~mem78#1.base, main_#t~mem78#1.offset, main_#t~mem79#1, main_#t~malloc80#1.base, main_#t~malloc80#1.offset, main_#t~mem81#1.base, main_#t~mem81#1.offset, main_#t~mem82#1.base, main_#t~mem82#1.offset, main_#t~mem83#1.base, main_#t~mem83#1.offset, main_#t~mem84#1, main_#t~memset~res85#1.base, main_#t~memset~res85#1.offset, main_#t~mem86#1.base, main_#t~mem86#1.offset, main_#t~mem87#1.base, main_#t~mem87#1.offset, main_#t~mem90#1, main_#t~mem88#1.base, main_#t~mem88#1.offset, main_#t~mem89#1, main_#t~mem91#1.base, main_#t~mem91#1.offset, main_#t~mem94#1, main_#t~mem92#1.base, main_#t~mem92#1.offset, main_#t~mem93#1, main_#t~ite95#1, main_#t~mem96#1.base, main_#t~mem96#1.offset, main_#t~mem100#1.base, main_#t~mem100#1.offset, main_#t~mem101#1.base, main_#t~mem101#1.offset, main_#t~mem102#1.base, main_#t~mem102#1.offset, main_#t~mem103#1.base, main_#t~mem103#1.offset, main_#t~mem106#1, main_#t~mem104#1.base, main_#t~mem104#1.offset, main_#t~mem105#1, main_#t~mem107#1.base, main_#t~mem107#1.offset, main_#t~mem108#1, main_#t~pre109#1, main_#t~mem110#1.base, main_#t~mem110#1.offset, main_#t~mem111#1, main_#t~mem112#1.base, main_#t~mem112#1.offset, main_#t~mem113#1, main_#t~post114#1, main_#t~mem118#1, main_#t~mem116#1, main_#t~mem115#1.base, main_#t~mem115#1.offset, main_#t~mem117#1, main_#t~mem119#1, main_#t~post120#1, main_#t~mem121#1.base, main_#t~mem121#1.offset, main_#t~mem122#1.base, main_#t~mem122#1.offset, main_#t~mem123#1.base, main_#t~mem123#1.offset, main_#t~post97#1, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem99#1, main_#t~mem124#1.base, main_#t~mem124#1.offset, main_#t~mem125#1.base, main_#t~mem125#1.offset, main_#t~mem126#1.base, main_#t~mem126#1.offset, main_#t~mem127#1, main_#t~mem128#1.base, main_#t~mem128#1.offset, main_#t~mem129#1, main_#t~post130#1, main_#t~mem131#1.base, main_#t~mem131#1.offset, main_#t~mem132#1.base, main_#t~mem132#1.offset, main_#t~mem133#1.base, main_#t~mem133#1.offset, main_#t~mem134#1.base, main_#t~mem134#1.offset, main_#t~mem137#1, main_#t~mem135#1.base, main_#t~mem135#1.offset, main_#t~mem136#1, main_#t~ite140#1, main_#t~mem138#1.base, main_#t~mem138#1.offset, main_#t~mem139#1, main_#t~mem141#1.base, main_#t~mem141#1.offset, main_#t~mem142#1, main_#t~mem143#1.base, main_#t~mem143#1.offset, main_~_he_bkt~0#1, main_~_he_bkt_i~0#1, main_~_he_thh~0#1.base, main_~_he_thh~0#1.offset, main_~_he_hh_nxt~0#1.base, main_~_he_hh_nxt~0#1.offset, main_~#_he_new_buckets~0#1.base, main_~#_he_new_buckets~0#1.offset, main_~_he_newbkt~0#1.base, main_~_he_newbkt~0#1.offset, main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, main_~_ha_bkt~0#1, main_~_ha_hashv~0#1, main_#t~mem5#1, main_#t~post6#1, main_#t~mem7#1, main_#t~mem147#1, main_#t~mem146#1, main_#t~mem148#1, main_#t~mem149#1, main_#t~mem151#1, main_#t~mem150#1, main_#t~mem152#1, main_#t~mem153#1, main_#t~mem155#1, main_#t~mem154#1, main_#t~mem156#1, main_#t~mem157#1, main_#t~switch158#1, main_#t~mem159#1, main_#t~mem160#1, main_#t~mem161#1, main_#t~mem162#1, main_#t~mem163#1, main_#t~mem164#1, main_#t~mem165#1, main_#t~mem166#1, main_#t~mem167#1, main_#t~mem168#1, main_#t~mem169#1, main_~_hj_i~1#1, main_~_hj_j~1#1, main_~_hj_k~1#1, main_~_hj_key~1#1.base, main_~_hj_key~1#1.offset, main_#t~mem170#1.base, main_#t~mem170#1.offset, main_#t~mem171#1, main_#t~mem172#1.base, main_#t~mem172#1.offset, main_#t~mem173#1.base, main_#t~mem173#1.offset, main_#t~mem174#1.base, main_#t~mem174#1.offset, main_#t~mem175#1.base, main_#t~mem175#1.offset, main_#t~mem176#1.base, main_#t~mem176#1.offset, main_#t~mem177#1.base, main_#t~mem177#1.offset, main_#t~mem178#1.base, main_#t~mem178#1.offset, main_#t~mem179#1, main_#t~mem180#1, main_#t~mem181#1, main_#t~short182#1, main_#t~mem183#1.base, main_#t~mem183#1.offset, main_#t~ret184#1, main_#t~mem185#1.base, main_#t~mem185#1.offset, main_#t~mem186#1.base, main_#t~mem186#1.offset, main_#t~mem187#1.base, main_#t~mem187#1.offset, main_#t~mem188#1, main_~_hf_bkt~0#1, main_~_hf_hashv~0#1, main_#t~mem189#1, main_#t~mem190#1, main_#t~mem144#1, main_#t~mem145#1, main_#t~ite192#1.base, main_#t~ite192#1.offset, main_#t~mem191#1.base, main_#t~mem191#1.offset, main_#t~mem195#1.base, main_#t~mem195#1.offset, main_#t~mem196#1.base, main_#t~mem196#1.offset, main_#t~short197#1, main_#t~mem198#1.base, main_#t~mem198#1.offset, main_#t~mem199#1.base, main_#t~mem199#1.offset, main_#t~mem200#1.base, main_#t~mem200#1.offset, main_#t~mem201#1.base, main_#t~mem201#1.offset, main_#t~mem202#1.base, main_#t~mem202#1.offset, main_#t~mem203#1.base, main_#t~mem203#1.offset, main_#t~mem204#1.base, main_#t~mem204#1.offset, main_#t~mem205#1.base, main_#t~mem205#1.offset, main_#t~mem206#1, main_#t~mem207#1.base, main_#t~mem207#1.offset, main_#t~mem208#1.base, main_#t~mem208#1.offset, main_#t~mem209#1.base, main_#t~mem209#1.offset, main_#t~mem210#1, main_#t~mem211#1.base, main_#t~mem211#1.offset, main_#t~mem212#1.base, main_#t~mem212#1.offset, main_#t~mem213#1.base, main_#t~mem213#1.offset, main_#t~mem214#1.base, main_#t~mem214#1.offset, main_#t~mem215#1.base, main_#t~mem215#1.offset, main_#t~mem216#1, main_#t~mem217#1.base, main_#t~mem217#1.offset, main_#t~mem220#1, main_#t~mem218#1.base, main_#t~mem218#1.offset, main_#t~mem219#1, main_#t~mem221#1.base, main_#t~mem221#1.offset, main_#t~mem222#1.base, main_#t~mem222#1.offset, main_#t~mem223#1, main_#t~post224#1, main_#t~mem225#1.base, main_#t~mem225#1.offset, main_#t~mem226#1.base, main_#t~mem226#1.offset, main_#t~mem227#1.base, main_#t~mem227#1.offset, main_#t~mem228#1.base, main_#t~mem228#1.offset, main_#t~mem229#1.base, main_#t~mem229#1.offset, main_#t~mem230#1.base, main_#t~mem230#1.offset, main_#t~mem231#1.base, main_#t~mem231#1.offset, main_#t~mem232#1.base, main_#t~mem232#1.offset, main_~_hd_head~0#1.base, main_~_hd_head~0#1.offset, main_#t~mem233#1.base, main_#t~mem233#1.offset, main_#t~mem234#1, main_#t~post235#1, main_~_hd_bkt~0#1, main_~_hd_hh_del~0#1.base, main_~_hd_hh_del~0#1.offset, main_#t~ite194#1.base, main_#t~ite194#1.offset, main_#t~mem193#1.base, main_#t~mem193#1.offset, main_~#i~0#1.base, main_~#i~0#1.offset, main_~user~0#1.base, main_~user~0#1.offset, main_~tmp~0#1.base, main_~tmp~0#1.offset, main_~users~0#1.base, main_~users~0#1.offset, main_~temp~0#1.base, main_~temp~0#1.offset;call main_~#i~0#1.base, main_~#i~0#1.offset := #Ultimate.allocOnStack(4);havoc main_~user~0#1.base, main_~user~0#1.offset;havoc main_~tmp~0#1.base, main_~tmp~0#1.offset;main_~users~0#1.base, main_~users~0#1.offset := 0, 0;call write~int(0, main_~#i~0#1.base, main_~#i~0#1.offset, 4); {8688#(= (select (select |#memory_int| |ULTIMATE.start_main_~#i~0#1.base|) |ULTIMATE.start_main_~#i~0#1.offset|) 0)} is VALID [2022-02-20 23:33:28,580 INFO L290 TraceCheckUtils]: 2: Hoare triple {8688#(= (select (select |#memory_int| |ULTIMATE.start_main_~#i~0#1.base|) |ULTIMATE.start_main_~#i~0#1.offset|) 0)} call main_#t~mem7#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4); {8689#(= |ULTIMATE.start_main_#t~mem7#1| 0)} is VALID [2022-02-20 23:33:28,580 INFO L290 TraceCheckUtils]: 3: Hoare triple {8689#(= |ULTIMATE.start_main_#t~mem7#1| 0)} assume !(main_#t~mem7#1 < 1000);havoc main_#t~mem7#1; {8687#false} is VALID [2022-02-20 23:33:28,581 INFO L290 TraceCheckUtils]: 4: Hoare triple {8687#false} call write~int(0, main_~#i~0#1.base, main_~#i~0#1.offset, 4); {8687#false} is VALID [2022-02-20 23:33:28,581 INFO L290 TraceCheckUtils]: 5: Hoare triple {8687#false} call main_#t~mem145#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4); {8687#false} is VALID [2022-02-20 23:33:28,581 INFO L290 TraceCheckUtils]: 6: Hoare triple {8687#false} assume !!(main_#t~mem145#1 < 1000);havoc main_#t~mem145#1; {8687#false} is VALID [2022-02-20 23:33:28,581 INFO L290 TraceCheckUtils]: 7: Hoare triple {8687#false} havoc main_~_hf_hashv~0#1; {8687#false} is VALID [2022-02-20 23:33:28,581 INFO L290 TraceCheckUtils]: 8: Hoare triple {8687#false} goto; {8687#false} is VALID [2022-02-20 23:33:28,581 INFO L290 TraceCheckUtils]: 9: Hoare triple {8687#false} havoc main_~_hj_i~1#1;havoc main_~_hj_j~1#1;havoc main_~_hj_k~1#1;main_~_hj_key~1#1.base, main_~_hj_key~1#1.offset := main_~#i~0#1.base, main_~#i~0#1.offset;main_~_hf_hashv~0#1 := 4276993775;main_~_hj_j~1#1 := 2654435769;main_~_hj_i~1#1 := main_~_hj_j~1#1;main_~_hj_k~1#1 := 4; {8687#false} is VALID [2022-02-20 23:33:28,582 INFO L290 TraceCheckUtils]: 10: Hoare triple {8687#false} assume !(main_~_hj_k~1#1 % 4294967296 >= 12); {8687#false} is VALID [2022-02-20 23:33:28,583 INFO L290 TraceCheckUtils]: 11: Hoare triple {8687#false} main_~_hf_hashv~0#1 := 4 + main_~_hf_hashv~0#1;main_#t~switch158#1 := 11 == main_~_hj_k~1#1; {8687#false} is VALID [2022-02-20 23:33:28,583 INFO L290 TraceCheckUtils]: 12: Hoare triple {8687#false} assume !main_#t~switch158#1; {8687#false} is VALID [2022-02-20 23:33:28,583 INFO L290 TraceCheckUtils]: 13: Hoare triple {8687#false} main_#t~switch158#1 := main_#t~switch158#1 || 10 == main_~_hj_k~1#1; {8687#false} is VALID [2022-02-20 23:33:28,583 INFO L290 TraceCheckUtils]: 14: Hoare triple {8687#false} assume main_#t~switch158#1;call main_#t~mem160#1 := read~int(main_~_hj_key~1#1.base, 9 + main_~_hj_key~1#1.offset, 1);main_~_hf_hashv~0#1 := main_~_hf_hashv~0#1 + 65536 * (main_#t~mem160#1 % 256);havoc main_#t~mem160#1; {8687#false} is VALID [2022-02-20 23:33:28,583 INFO L290 TraceCheckUtils]: 15: Hoare triple {8687#false} main_#t~switch158#1 := main_#t~switch158#1 || 9 == main_~_hj_k~1#1; {8687#false} is VALID [2022-02-20 23:33:28,584 INFO L290 TraceCheckUtils]: 16: Hoare triple {8687#false} assume main_#t~switch158#1;call main_#t~mem161#1 := read~int(main_~_hj_key~1#1.base, 8 + main_~_hj_key~1#1.offset, 1);main_~_hf_hashv~0#1 := main_~_hf_hashv~0#1 + 256 * (main_#t~mem161#1 % 256);havoc main_#t~mem161#1; {8687#false} is VALID [2022-02-20 23:33:28,584 INFO L290 TraceCheckUtils]: 17: Hoare triple {8687#false} main_#t~switch158#1 := main_#t~switch158#1 || 8 == main_~_hj_k~1#1; {8687#false} is VALID [2022-02-20 23:33:28,585 INFO L290 TraceCheckUtils]: 18: Hoare triple {8687#false} assume main_#t~switch158#1;call main_#t~mem162#1 := read~int(main_~_hj_key~1#1.base, 7 + main_~_hj_key~1#1.offset, 1);main_~_hj_j~1#1 := main_~_hj_j~1#1 + 16777216 * (main_#t~mem162#1 % 256);havoc main_#t~mem162#1; {8687#false} is VALID [2022-02-20 23:33:28,585 INFO L290 TraceCheckUtils]: 19: Hoare triple {8687#false} main_#t~switch158#1 := main_#t~switch158#1 || 7 == main_~_hj_k~1#1; {8687#false} is VALID [2022-02-20 23:33:28,585 INFO L290 TraceCheckUtils]: 20: Hoare triple {8687#false} assume main_#t~switch158#1;call main_#t~mem163#1 := read~int(main_~_hj_key~1#1.base, 6 + main_~_hj_key~1#1.offset, 1);main_~_hj_j~1#1 := main_~_hj_j~1#1 + 65536 * (main_#t~mem163#1 % 256);havoc main_#t~mem163#1; {8687#false} is VALID [2022-02-20 23:33:28,586 INFO L290 TraceCheckUtils]: 21: Hoare triple {8687#false} main_#t~switch158#1 := main_#t~switch158#1 || 6 == main_~_hj_k~1#1; {8687#false} is VALID [2022-02-20 23:33:28,586 INFO L290 TraceCheckUtils]: 22: Hoare triple {8687#false} assume main_#t~switch158#1;call main_#t~mem164#1 := read~int(main_~_hj_key~1#1.base, 5 + main_~_hj_key~1#1.offset, 1);main_~_hj_j~1#1 := main_~_hj_j~1#1 + 256 * (main_#t~mem164#1 % 256);havoc main_#t~mem164#1; {8687#false} is VALID [2022-02-20 23:33:28,586 INFO L290 TraceCheckUtils]: 23: Hoare triple {8687#false} main_#t~switch158#1 := main_#t~switch158#1 || 5 == main_~_hj_k~1#1; {8687#false} is VALID [2022-02-20 23:33:28,586 INFO L290 TraceCheckUtils]: 24: Hoare triple {8687#false} assume main_#t~switch158#1;call main_#t~mem165#1 := read~int(main_~_hj_key~1#1.base, 4 + main_~_hj_key~1#1.offset, 1);main_~_hj_j~1#1 := main_~_hj_j~1#1 + main_#t~mem165#1 % 256;havoc main_#t~mem165#1; {8687#false} is VALID [2022-02-20 23:33:28,586 INFO L290 TraceCheckUtils]: 25: Hoare triple {8687#false} main_#t~switch158#1 := main_#t~switch158#1 || 4 == main_~_hj_k~1#1; {8687#false} is VALID [2022-02-20 23:33:28,587 INFO L290 TraceCheckUtils]: 26: Hoare triple {8687#false} assume main_#t~switch158#1;call main_#t~mem166#1 := read~int(main_~_hj_key~1#1.base, 3 + main_~_hj_key~1#1.offset, 1);main_~_hj_i~1#1 := main_~_hj_i~1#1 + 16777216 * (main_#t~mem166#1 % 256);havoc main_#t~mem166#1; {8687#false} is VALID [2022-02-20 23:33:28,587 INFO L290 TraceCheckUtils]: 27: Hoare triple {8687#false} main_#t~switch158#1 := main_#t~switch158#1 || 3 == main_~_hj_k~1#1; {8687#false} is VALID [2022-02-20 23:33:28,587 INFO L290 TraceCheckUtils]: 28: Hoare triple {8687#false} assume main_#t~switch158#1;call main_#t~mem167#1 := read~int(main_~_hj_key~1#1.base, 2 + main_~_hj_key~1#1.offset, 1);main_~_hj_i~1#1 := main_~_hj_i~1#1 + 65536 * (main_#t~mem167#1 % 256);havoc main_#t~mem167#1; {8687#false} is VALID [2022-02-20 23:33:28,588 INFO L290 TraceCheckUtils]: 29: Hoare triple {8687#false} main_#t~switch158#1 := main_#t~switch158#1 || 2 == main_~_hj_k~1#1; {8687#false} is VALID [2022-02-20 23:33:28,588 INFO L290 TraceCheckUtils]: 30: Hoare triple {8687#false} assume !main_#t~switch158#1; {8687#false} is VALID [2022-02-20 23:33:28,588 INFO L290 TraceCheckUtils]: 31: Hoare triple {8687#false} main_#t~switch158#1 := main_#t~switch158#1 || 1 == main_~_hj_k~1#1; {8687#false} is VALID [2022-02-20 23:33:28,588 INFO L290 TraceCheckUtils]: 32: Hoare triple {8687#false} assume main_#t~switch158#1;call main_#t~mem169#1 := read~int(main_~_hj_key~1#1.base, main_~_hj_key~1#1.offset, 1);main_~_hj_i~1#1 := main_~_hj_i~1#1 + main_#t~mem169#1 % 256;havoc main_#t~mem169#1; {8687#false} is VALID [2022-02-20 23:33:28,588 INFO L290 TraceCheckUtils]: 33: Hoare triple {8687#false} havoc main_#t~switch158#1; {8687#false} is VALID [2022-02-20 23:33:28,589 INFO L290 TraceCheckUtils]: 34: Hoare triple {8687#false} main_~_hj_i~1#1 := main_~_hj_i~1#1 - main_~_hj_j~1#1;main_~_hj_i~1#1 := main_~_hj_i~1#1 - main_~_hf_hashv~0#1;main_~_hj_i~1#1 := (if (1 == main_~_hj_i~1#1 || 0 == main_~_hj_i~1#1) && (1 == main_~_hf_hashv~0#1 / 8192 || 0 == main_~_hf_hashv~0#1 / 8192) then (if main_~_hj_i~1#1 == main_~_hf_hashv~0#1 / 8192 then 0 else 1) else (if 0 == main_~_hj_i~1#1 then main_~_hf_hashv~0#1 / 8192 else (if 0 == main_~_hf_hashv~0#1 / 8192 then main_~_hj_i~1#1 else ~bitwiseXOr(main_~_hj_i~1#1, main_~_hf_hashv~0#1 / 8192))));main_~_hj_j~1#1 := main_~_hj_j~1#1 - main_~_hf_hashv~0#1;main_~_hj_j~1#1 := main_~_hj_j~1#1 - main_~_hj_i~1#1;main_~_hj_j~1#1 := (if (1 == main_~_hj_j~1#1 || 0 == main_~_hj_j~1#1) && (1 == 256 * main_~_hj_i~1#1 || 0 == 256 * main_~_hj_i~1#1) then (if main_~_hj_j~1#1 == 256 * main_~_hj_i~1#1 then 0 else 1) else (if 0 == main_~_hj_j~1#1 then 256 * main_~_hj_i~1#1 else (if 0 == 256 * main_~_hj_i~1#1 then main_~_hj_j~1#1 else ~bitwiseXOr(main_~_hj_j~1#1, 256 * main_~_hj_i~1#1))));main_~_hf_hashv~0#1 := main_~_hf_hashv~0#1 - main_~_hj_i~1#1;main_~_hf_hashv~0#1 := main_~_hf_hashv~0#1 - main_~_hj_j~1#1;main_~_hf_hashv~0#1 := (if (1 == main_~_hf_hashv~0#1 || 0 == main_~_hf_hashv~0#1) && (1 == main_~_hj_j~1#1 / 8192 || 0 == main_~_hj_j~1#1 / 8192) then (if main_~_hf_hashv~0#1 == main_~_hj_j~1#1 / 8192 then 0 else 1) else (if 0 == main_~_hf_hashv~0#1 then main_~_hj_j~1#1 / 8192 else (if 0 == main_~_hj_j~1#1 / 8192 then main_~_hf_hashv~0#1 else ~bitwiseXOr(main_~_hf_hashv~0#1, main_~_hj_j~1#1 / 8192))));main_~_hj_i~1#1 := main_~_hj_i~1#1 - main_~_hj_j~1#1;main_~_hj_i~1#1 := main_~_hj_i~1#1 - main_~_hf_hashv~0#1;main_~_hj_i~1#1 := (if (1 == main_~_hj_i~1#1 || 0 == main_~_hj_i~1#1) && (1 == main_~_hf_hashv~0#1 / 4096 || 0 == main_~_hf_hashv~0#1 / 4096) then (if main_~_hj_i~1#1 == main_~_hf_hashv~0#1 / 4096 then 0 else 1) else (if 0 == main_~_hj_i~1#1 then main_~_hf_hashv~0#1 / 4096 else (if 0 == main_~_hf_hashv~0#1 / 4096 then main_~_hj_i~1#1 else ~bitwiseXOr(main_~_hj_i~1#1, main_~_hf_hashv~0#1 / 4096))));main_~_hj_j~1#1 := main_~_hj_j~1#1 - main_~_hf_hashv~0#1;main_~_hj_j~1#1 := main_~_hj_j~1#1 - main_~_hj_i~1#1;main_~_hj_j~1#1 := (if (1 == main_~_hj_j~1#1 || 0 == main_~_hj_j~1#1) && (1 == 65536 * main_~_hj_i~1#1 || 0 == 65536 * main_~_hj_i~1#1) then (if main_~_hj_j~1#1 == 65536 * main_~_hj_i~1#1 then 0 else 1) else (if 0 == main_~_hj_j~1#1 then 65536 * main_~_hj_i~1#1 else (if 0 == 65536 * main_~_hj_i~1#1 then main_~_hj_j~1#1 else ~bitwiseXOr(main_~_hj_j~1#1, 65536 * main_~_hj_i~1#1))));main_~_hf_hashv~0#1 := main_~_hf_hashv~0#1 - main_~_hj_i~1#1;main_~_hf_hashv~0#1 := main_~_hf_hashv~0#1 - main_~_hj_j~1#1;main_~_hf_hashv~0#1 := (if (1 == main_~_hf_hashv~0#1 || 0 == main_~_hf_hashv~0#1) && (1 == main_~_hj_j~1#1 / 32 || 0 == main_~_hj_j~1#1 / 32) then (if main_~_hf_hashv~0#1 == main_~_hj_j~1#1 / 32 then 0 else 1) else (if 0 == main_~_hf_hashv~0#1 then main_~_hj_j~1#1 / 32 else (if 0 == main_~_hj_j~1#1 / 32 then main_~_hf_hashv~0#1 else ~bitwiseXOr(main_~_hf_hashv~0#1, main_~_hj_j~1#1 / 32))));main_~_hj_i~1#1 := main_~_hj_i~1#1 - main_~_hj_j~1#1;main_~_hj_i~1#1 := main_~_hj_i~1#1 - main_~_hf_hashv~0#1;main_~_hj_i~1#1 := (if (1 == main_~_hj_i~1#1 || 0 == main_~_hj_i~1#1) && (1 == main_~_hf_hashv~0#1 / 8 || 0 == main_~_hf_hashv~0#1 / 8) then (if main_~_hj_i~1#1 == main_~_hf_hashv~0#1 / 8 then 0 else 1) else (if 0 == main_~_hj_i~1#1 then main_~_hf_hashv~0#1 / 8 else (if 0 == main_~_hf_hashv~0#1 / 8 then main_~_hj_i~1#1 else ~bitwiseXOr(main_~_hj_i~1#1, main_~_hf_hashv~0#1 / 8))));main_~_hj_j~1#1 := main_~_hj_j~1#1 - main_~_hf_hashv~0#1;main_~_hj_j~1#1 := main_~_hj_j~1#1 - main_~_hj_i~1#1;main_~_hj_j~1#1 := (if (1 == main_~_hj_j~1#1 || 0 == main_~_hj_j~1#1) && (1 == 1024 * main_~_hj_i~1#1 || 0 == 1024 * main_~_hj_i~1#1) then (if main_~_hj_j~1#1 == 1024 * main_~_hj_i~1#1 then 0 else 1) else (if 0 == main_~_hj_j~1#1 then 1024 * main_~_hj_i~1#1 else (if 0 == 1024 * main_~_hj_i~1#1 then main_~_hj_j~1#1 else ~bitwiseXOr(main_~_hj_j~1#1, 1024 * main_~_hj_i~1#1))));main_~_hf_hashv~0#1 := main_~_hf_hashv~0#1 - main_~_hj_i~1#1;main_~_hf_hashv~0#1 := main_~_hf_hashv~0#1 - main_~_hj_j~1#1;main_~_hf_hashv~0#1 := (if (1 == main_~_hf_hashv~0#1 || 0 == main_~_hf_hashv~0#1) && (1 == main_~_hj_j~1#1 / 32768 || 0 == main_~_hj_j~1#1 / 32768) then (if main_~_hf_hashv~0#1 == main_~_hj_j~1#1 / 32768 then 0 else 1) else (if 0 == main_~_hf_hashv~0#1 then main_~_hj_j~1#1 / 32768 else (if 0 == main_~_hj_j~1#1 / 32768 then main_~_hf_hashv~0#1 else ~bitwiseXOr(main_~_hf_hashv~0#1, main_~_hj_j~1#1 / 32768)))); {8687#false} is VALID [2022-02-20 23:33:28,592 INFO L290 TraceCheckUtils]: 35: Hoare triple {8687#false} goto; {8687#false} is VALID [2022-02-20 23:33:28,592 INFO L290 TraceCheckUtils]: 36: Hoare triple {8687#false} goto; {8687#false} is VALID [2022-02-20 23:33:28,593 INFO L290 TraceCheckUtils]: 37: Hoare triple {8687#false} goto; {8687#false} is VALID [2022-02-20 23:33:28,593 INFO L290 TraceCheckUtils]: 38: Hoare triple {8687#false} main_~tmp~0#1.base, main_~tmp~0#1.offset := 0, 0; {8687#false} is VALID [2022-02-20 23:33:28,593 INFO L290 TraceCheckUtils]: 39: Hoare triple {8687#false} assume !(main_~users~0#1.base != 0 || main_~users~0#1.offset != 0); {8687#false} is VALID [2022-02-20 23:33:28,593 INFO L290 TraceCheckUtils]: 40: Hoare triple {8687#false} goto; {8687#false} is VALID [2022-02-20 23:33:28,596 INFO L290 TraceCheckUtils]: 41: Hoare triple {8687#false} goto; {8687#false} is VALID [2022-02-20 23:33:28,596 INFO L290 TraceCheckUtils]: 42: Hoare triple {8687#false} assume !(main_~tmp~0#1.base != 0 || main_~tmp~0#1.offset != 0); {8687#false} is VALID [2022-02-20 23:33:28,596 INFO L290 TraceCheckUtils]: 43: Hoare triple {8687#false} assume !false; {8687#false} is VALID [2022-02-20 23:33:28,596 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 23:33:28,597 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 23:33:28,597 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1638470475] [2022-02-20 23:33:28,597 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1638470475] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 23:33:28,597 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 23:33:28,597 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 23:33:28,598 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [916737063] [2022-02-20 23:33:28,598 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 23:33:28,599 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 11.0) internal successors, (44), 4 states have internal predecessors, (44), 0 states have call successors, (0), 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 44 [2022-02-20 23:33:28,599 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 23:33:28,600 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 11.0) internal successors, (44), 4 states have internal predecessors, (44), 0 states have call successors, (0), 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 23:33:28,630 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 44 edges. 44 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:33:28,631 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-20 23:33:28,631 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 23:33:28,631 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-20 23:33:28,632 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-20 23:33:28,632 INFO L87 Difference]: Start difference. First operand 1163 states and 2209 transitions. Second operand has 4 states, 4 states have (on average 11.0) internal successors, (44), 4 states have internal predecessors, (44), 0 states have call successors, (0), 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 23:33:39,564 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:33:39,565 INFO L93 Difference]: Finished difference Result 3333 states and 6429 transitions. [2022-02-20 23:33:39,565 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-20 23:33:39,565 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 11.0) internal successors, (44), 4 states have internal predecessors, (44), 0 states have call successors, (0), 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 44 [2022-02-20 23:33:39,565 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 23:33:39,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 11.0) internal successors, (44), 4 states have internal predecessors, (44), 0 states have call successors, (0), 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 23:33:40,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 6429 transitions. [2022-02-20 23:33:40,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 11.0) internal successors, (44), 4 states have internal predecessors, (44), 0 states have call successors, (0), 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 23:33:40,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 6429 transitions. [2022-02-20 23:33:40,472 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 6429 transitions. [2022-02-20 23:33:44,962 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 6429 edges. 6429 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:33:45,243 INFO L225 Difference]: With dead ends: 3333 [2022-02-20 23:33:45,244 INFO L226 Difference]: Without dead ends: 2264 [2022-02-20 23:33:45,247 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-02-20 23:33:45,248 INFO L933 BasicCegarLoop]: 2672 mSDtfsCounter, 1128 mSDsluCounter, 4311 mSDsCounter, 0 mSdLazyCounter, 642 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1628 SdHoareTripleChecker+Valid, 6983 SdHoareTripleChecker+Invalid, 645 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 642 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-02-20 23:33:45,249 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1628 Valid, 6983 Invalid, 645 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3 Valid, 642 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-02-20 23:33:45,251 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2264 states. [2022-02-20 23:33:45,454 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2264 to 1165. [2022-02-20 23:33:45,455 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 23:33:45,458 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2264 states. Second operand has 1165 states, 658 states have (on average 1.831306990881459) internal successors, (1205), 1159 states have internal predecessors, (1205), 503 states have call successors, (503), 2 states have call predecessors, (503), 2 states have return successors, (503), 4 states have call predecessors, (503), 503 states have call successors, (503) [2022-02-20 23:33:45,461 INFO L74 IsIncluded]: Start isIncluded. First operand 2264 states. Second operand has 1165 states, 658 states have (on average 1.831306990881459) internal successors, (1205), 1159 states have internal predecessors, (1205), 503 states have call successors, (503), 2 states have call predecessors, (503), 2 states have return successors, (503), 4 states have call predecessors, (503), 503 states have call successors, (503) [2022-02-20 23:33:45,464 INFO L87 Difference]: Start difference. First operand 2264 states. Second operand has 1165 states, 658 states have (on average 1.831306990881459) internal successors, (1205), 1159 states have internal predecessors, (1205), 503 states have call successors, (503), 2 states have call predecessors, (503), 2 states have return successors, (503), 4 states have call predecessors, (503), 503 states have call successors, (503) [2022-02-20 23:33:46,198 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:33:46,198 INFO L93 Difference]: Finished difference Result 2264 states and 4341 transitions. [2022-02-20 23:33:46,198 INFO L276 IsEmpty]: Start isEmpty. Operand 2264 states and 4341 transitions. [2022-02-20 23:33:46,208 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:33:46,209 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:33:46,212 INFO L74 IsIncluded]: Start isIncluded. First operand has 1165 states, 658 states have (on average 1.831306990881459) internal successors, (1205), 1159 states have internal predecessors, (1205), 503 states have call successors, (503), 2 states have call predecessors, (503), 2 states have return successors, (503), 4 states have call predecessors, (503), 503 states have call successors, (503) Second operand 2264 states. [2022-02-20 23:33:46,215 INFO L87 Difference]: Start difference. First operand has 1165 states, 658 states have (on average 1.831306990881459) internal successors, (1205), 1159 states have internal predecessors, (1205), 503 states have call successors, (503), 2 states have call predecessors, (503), 2 states have return successors, (503), 4 states have call predecessors, (503), 503 states have call successors, (503) Second operand 2264 states. [2022-02-20 23:33:46,963 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:33:46,963 INFO L93 Difference]: Finished difference Result 2264 states and 4341 transitions. [2022-02-20 23:33:46,963 INFO L276 IsEmpty]: Start isEmpty. Operand 2264 states and 4341 transitions. [2022-02-20 23:33:46,974 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:33:46,974 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:33:46,974 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 23:33:46,974 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 23:33:46,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1165 states, 658 states have (on average 1.831306990881459) internal successors, (1205), 1159 states have internal predecessors, (1205), 503 states have call successors, (503), 2 states have call predecessors, (503), 2 states have return successors, (503), 4 states have call predecessors, (503), 503 states have call successors, (503) [2022-02-20 23:33:47,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1165 states to 1165 states and 2211 transitions. [2022-02-20 23:33:47,207 INFO L78 Accepts]: Start accepts. Automaton has 1165 states and 2211 transitions. Word has length 44 [2022-02-20 23:33:47,207 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 23:33:47,207 INFO L470 AbstractCegarLoop]: Abstraction has 1165 states and 2211 transitions. [2022-02-20 23:33:47,208 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 11.0) internal successors, (44), 4 states have internal predecessors, (44), 0 states have call successors, (0), 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 23:33:47,208 INFO L276 IsEmpty]: Start isEmpty. Operand 1165 states and 2211 transitions. [2022-02-20 23:33:47,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-02-20 23:33:47,211 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 23:33:47,211 INFO L514 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 23:33:47,211 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 23:33:47,212 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 23:33:47,212 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 23:33:47,213 INFO L85 PathProgramCache]: Analyzing trace with hash 1509497837, now seen corresponding path program 1 times [2022-02-20 23:33:47,213 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 23:33:47,213 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1672193382] [2022-02-20 23:33:47,215 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:33:47,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 23:33:47,336 ERROR L252 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-02-20 23:33:47,340 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [736648096] [2022-02-20 23:33:47,340 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:33:47,341 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 23:33:47,341 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 23:33:47,342 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-20 23:33:47,359 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-02-20 23:33:47,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:33:47,774 INFO L263 TraceCheckSpWp]: Trace formula consists of 1649 conjuncts, 3 conjunts are in the unsatisfiable core [2022-02-20 23:33:47,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:33:47,818 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 23:33:47,985 INFO L290 TraceCheckUtils]: 0: Hoare triple {19817#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(21, 2);~count_int_int~0 := 0; {19817#true} is VALID [2022-02-20 23:33:47,985 INFO L290 TraceCheckUtils]: 1: Hoare triple {19817#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~malloc8#1.base, main_#t~malloc8#1.offset, main_#t~mem9#1, main_#t~mem10#1, main_#t~mem11#1, main_#t~mem13#1, main_#t~mem12#1, main_#t~mem14#1, main_#t~mem15#1, main_#t~mem17#1, main_#t~mem16#1, main_#t~mem18#1, main_#t~mem19#1, main_#t~mem21#1, main_#t~mem20#1, main_#t~mem22#1, main_#t~mem23#1, main_#t~switch24#1, main_#t~mem25#1, main_#t~mem26#1, main_#t~mem27#1, main_#t~mem28#1, main_#t~mem29#1, main_#t~mem30#1, main_#t~mem31#1, main_#t~mem32#1, main_#t~mem33#1, main_#t~mem34#1, main_#t~mem35#1, main_~_hj_i~0#1, main_~_hj_j~0#1, main_~_hj_k~0#1, main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset, main_#t~malloc36#1.base, main_#t~malloc36#1.offset, main_#t~mem37#1.base, main_#t~mem37#1.offset, main_#t~mem38#1.base, main_#t~mem38#1.offset, main_#t~memset~res39#1.base, main_#t~memset~res39#1.offset, main_#t~mem40#1.base, main_#t~mem40#1.offset, main_#t~mem41#1.base, main_#t~mem41#1.offset, main_#t~mem42#1.base, main_#t~mem42#1.offset, main_#t~mem43#1.base, main_#t~mem43#1.offset, main_#t~mem44#1.base, main_#t~mem44#1.offset, main_#t~malloc45#1.base, main_#t~malloc45#1.offset, main_#t~mem46#1.base, main_#t~mem46#1.offset, main_#t~mem47#1.base, main_#t~mem47#1.offset, main_#t~mem48#1.base, main_#t~mem48#1.offset, main_#t~mem49#1.base, main_#t~mem49#1.offset, main_#t~mem50#1.base, main_#t~mem50#1.offset, main_#t~mem51#1.base, main_#t~mem51#1.offset, main_#t~memset~res52#1.base, main_#t~memset~res52#1.offset, main_#t~mem53#1.base, main_#t~mem53#1.offset, main_#t~mem54#1.base, main_#t~mem54#1.offset, main_#t~mem55#1.base, main_#t~mem55#1.offset, main_#t~mem56#1.base, main_#t~mem56#1.offset, main_#t~mem57#1, main_#t~mem58#1.base, main_#t~mem58#1.offset, main_#t~mem59#1.base, main_#t~mem59#1.offset, main_#t~mem60#1.base, main_#t~mem60#1.offset, main_#t~mem61#1.base, main_#t~mem61#1.offset, main_#t~mem62#1, main_#t~post63#1, main_#t~mem64#1.base, main_#t~mem64#1.offset, main_#t~mem65#1, main_#t~mem66#1.base, main_#t~mem66#1.offset, main_#t~mem67#1.base, main_#t~mem67#1.offset, main_#t~mem68#1, main_#t~post69#1, main_#t~mem70#1.base, main_#t~mem70#1.offset, main_#t~mem71#1.base, main_#t~mem71#1.offset, main_#t~mem72#1.base, main_#t~mem72#1.offset, main_#t~mem74#1, main_#t~mem73#1, main_#t~mem75#1.base, main_#t~mem75#1.offset, main_#t~mem76#1, main_#t~short77#1, main_#t~mem78#1.base, main_#t~mem78#1.offset, main_#t~mem79#1, main_#t~malloc80#1.base, main_#t~malloc80#1.offset, main_#t~mem81#1.base, main_#t~mem81#1.offset, main_#t~mem82#1.base, main_#t~mem82#1.offset, main_#t~mem83#1.base, main_#t~mem83#1.offset, main_#t~mem84#1, main_#t~memset~res85#1.base, main_#t~memset~res85#1.offset, main_#t~mem86#1.base, main_#t~mem86#1.offset, main_#t~mem87#1.base, main_#t~mem87#1.offset, main_#t~mem90#1, main_#t~mem88#1.base, main_#t~mem88#1.offset, main_#t~mem89#1, main_#t~mem91#1.base, main_#t~mem91#1.offset, main_#t~mem94#1, main_#t~mem92#1.base, main_#t~mem92#1.offset, main_#t~mem93#1, main_#t~ite95#1, main_#t~mem96#1.base, main_#t~mem96#1.offset, main_#t~mem100#1.base, main_#t~mem100#1.offset, main_#t~mem101#1.base, main_#t~mem101#1.offset, main_#t~mem102#1.base, main_#t~mem102#1.offset, main_#t~mem103#1.base, main_#t~mem103#1.offset, main_#t~mem106#1, main_#t~mem104#1.base, main_#t~mem104#1.offset, main_#t~mem105#1, main_#t~mem107#1.base, main_#t~mem107#1.offset, main_#t~mem108#1, main_#t~pre109#1, main_#t~mem110#1.base, main_#t~mem110#1.offset, main_#t~mem111#1, main_#t~mem112#1.base, main_#t~mem112#1.offset, main_#t~mem113#1, main_#t~post114#1, main_#t~mem118#1, main_#t~mem116#1, main_#t~mem115#1.base, main_#t~mem115#1.offset, main_#t~mem117#1, main_#t~mem119#1, main_#t~post120#1, main_#t~mem121#1.base, main_#t~mem121#1.offset, main_#t~mem122#1.base, main_#t~mem122#1.offset, main_#t~mem123#1.base, main_#t~mem123#1.offset, main_#t~post97#1, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem99#1, main_#t~mem124#1.base, main_#t~mem124#1.offset, main_#t~mem125#1.base, main_#t~mem125#1.offset, main_#t~mem126#1.base, main_#t~mem126#1.offset, main_#t~mem127#1, main_#t~mem128#1.base, main_#t~mem128#1.offset, main_#t~mem129#1, main_#t~post130#1, main_#t~mem131#1.base, main_#t~mem131#1.offset, main_#t~mem132#1.base, main_#t~mem132#1.offset, main_#t~mem133#1.base, main_#t~mem133#1.offset, main_#t~mem134#1.base, main_#t~mem134#1.offset, main_#t~mem137#1, main_#t~mem135#1.base, main_#t~mem135#1.offset, main_#t~mem136#1, main_#t~ite140#1, main_#t~mem138#1.base, main_#t~mem138#1.offset, main_#t~mem139#1, main_#t~mem141#1.base, main_#t~mem141#1.offset, main_#t~mem142#1, main_#t~mem143#1.base, main_#t~mem143#1.offset, main_~_he_bkt~0#1, main_~_he_bkt_i~0#1, main_~_he_thh~0#1.base, main_~_he_thh~0#1.offset, main_~_he_hh_nxt~0#1.base, main_~_he_hh_nxt~0#1.offset, main_~#_he_new_buckets~0#1.base, main_~#_he_new_buckets~0#1.offset, main_~_he_newbkt~0#1.base, main_~_he_newbkt~0#1.offset, main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, main_~_ha_bkt~0#1, main_~_ha_hashv~0#1, main_#t~mem5#1, main_#t~post6#1, main_#t~mem7#1, main_#t~mem147#1, main_#t~mem146#1, main_#t~mem148#1, main_#t~mem149#1, main_#t~mem151#1, main_#t~mem150#1, main_#t~mem152#1, main_#t~mem153#1, main_#t~mem155#1, main_#t~mem154#1, main_#t~mem156#1, main_#t~mem157#1, main_#t~switch158#1, main_#t~mem159#1, main_#t~mem160#1, main_#t~mem161#1, main_#t~mem162#1, main_#t~mem163#1, main_#t~mem164#1, main_#t~mem165#1, main_#t~mem166#1, main_#t~mem167#1, main_#t~mem168#1, main_#t~mem169#1, main_~_hj_i~1#1, main_~_hj_j~1#1, main_~_hj_k~1#1, main_~_hj_key~1#1.base, main_~_hj_key~1#1.offset, main_#t~mem170#1.base, main_#t~mem170#1.offset, main_#t~mem171#1, main_#t~mem172#1.base, main_#t~mem172#1.offset, main_#t~mem173#1.base, main_#t~mem173#1.offset, main_#t~mem174#1.base, main_#t~mem174#1.offset, main_#t~mem175#1.base, main_#t~mem175#1.offset, main_#t~mem176#1.base, main_#t~mem176#1.offset, main_#t~mem177#1.base, main_#t~mem177#1.offset, main_#t~mem178#1.base, main_#t~mem178#1.offset, main_#t~mem179#1, main_#t~mem180#1, main_#t~mem181#1, main_#t~short182#1, main_#t~mem183#1.base, main_#t~mem183#1.offset, main_#t~ret184#1, main_#t~mem185#1.base, main_#t~mem185#1.offset, main_#t~mem186#1.base, main_#t~mem186#1.offset, main_#t~mem187#1.base, main_#t~mem187#1.offset, main_#t~mem188#1, main_~_hf_bkt~0#1, main_~_hf_hashv~0#1, main_#t~mem189#1, main_#t~mem190#1, main_#t~mem144#1, main_#t~mem145#1, main_#t~ite192#1.base, main_#t~ite192#1.offset, main_#t~mem191#1.base, main_#t~mem191#1.offset, main_#t~mem195#1.base, main_#t~mem195#1.offset, main_#t~mem196#1.base, main_#t~mem196#1.offset, main_#t~short197#1, main_#t~mem198#1.base, main_#t~mem198#1.offset, main_#t~mem199#1.base, main_#t~mem199#1.offset, main_#t~mem200#1.base, main_#t~mem200#1.offset, main_#t~mem201#1.base, main_#t~mem201#1.offset, main_#t~mem202#1.base, main_#t~mem202#1.offset, main_#t~mem203#1.base, main_#t~mem203#1.offset, main_#t~mem204#1.base, main_#t~mem204#1.offset, main_#t~mem205#1.base, main_#t~mem205#1.offset, main_#t~mem206#1, main_#t~mem207#1.base, main_#t~mem207#1.offset, main_#t~mem208#1.base, main_#t~mem208#1.offset, main_#t~mem209#1.base, main_#t~mem209#1.offset, main_#t~mem210#1, main_#t~mem211#1.base, main_#t~mem211#1.offset, main_#t~mem212#1.base, main_#t~mem212#1.offset, main_#t~mem213#1.base, main_#t~mem213#1.offset, main_#t~mem214#1.base, main_#t~mem214#1.offset, main_#t~mem215#1.base, main_#t~mem215#1.offset, main_#t~mem216#1, main_#t~mem217#1.base, main_#t~mem217#1.offset, main_#t~mem220#1, main_#t~mem218#1.base, main_#t~mem218#1.offset, main_#t~mem219#1, main_#t~mem221#1.base, main_#t~mem221#1.offset, main_#t~mem222#1.base, main_#t~mem222#1.offset, main_#t~mem223#1, main_#t~post224#1, main_#t~mem225#1.base, main_#t~mem225#1.offset, main_#t~mem226#1.base, main_#t~mem226#1.offset, main_#t~mem227#1.base, main_#t~mem227#1.offset, main_#t~mem228#1.base, main_#t~mem228#1.offset, main_#t~mem229#1.base, main_#t~mem229#1.offset, main_#t~mem230#1.base, main_#t~mem230#1.offset, main_#t~mem231#1.base, main_#t~mem231#1.offset, main_#t~mem232#1.base, main_#t~mem232#1.offset, main_~_hd_head~0#1.base, main_~_hd_head~0#1.offset, main_#t~mem233#1.base, main_#t~mem233#1.offset, main_#t~mem234#1, main_#t~post235#1, main_~_hd_bkt~0#1, main_~_hd_hh_del~0#1.base, main_~_hd_hh_del~0#1.offset, main_#t~ite194#1.base, main_#t~ite194#1.offset, main_#t~mem193#1.base, main_#t~mem193#1.offset, main_~#i~0#1.base, main_~#i~0#1.offset, main_~user~0#1.base, main_~user~0#1.offset, main_~tmp~0#1.base, main_~tmp~0#1.offset, main_~users~0#1.base, main_~users~0#1.offset, main_~temp~0#1.base, main_~temp~0#1.offset;call main_~#i~0#1.base, main_~#i~0#1.offset := #Ultimate.allocOnStack(4);havoc main_~user~0#1.base, main_~user~0#1.offset;havoc main_~tmp~0#1.base, main_~tmp~0#1.offset;main_~users~0#1.base, main_~users~0#1.offset := 0, 0;call write~int(0, main_~#i~0#1.base, main_~#i~0#1.offset, 4); {19817#true} is VALID [2022-02-20 23:33:47,985 INFO L290 TraceCheckUtils]: 2: Hoare triple {19817#true} call main_#t~mem7#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4); {19817#true} is VALID [2022-02-20 23:33:47,986 INFO L290 TraceCheckUtils]: 3: Hoare triple {19817#true} assume !!(main_#t~mem7#1 < 1000);havoc main_#t~mem7#1;call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnHeap(40);main_~user~0#1.base, main_~user~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;havoc main_#t~malloc8#1.base, main_#t~malloc8#1.offset; {19817#true} is VALID [2022-02-20 23:33:47,986 INFO L290 TraceCheckUtils]: 4: Hoare triple {19817#true} assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); {19817#true} is VALID [2022-02-20 23:33:47,986 INFO L290 TraceCheckUtils]: 5: Hoare triple {19817#true} call main_#t~mem9#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int(main_#t~mem9#1, main_~user~0#1.base, main_~user~0#1.offset, 4);havoc main_#t~mem9#1;call main_#t~mem10#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call main_#t~mem11#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int(main_#t~mem10#1 * main_#t~mem11#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);havoc main_#t~mem10#1;havoc main_#t~mem11#1; {19817#true} is VALID [2022-02-20 23:33:47,986 INFO L290 TraceCheckUtils]: 6: Hoare triple {19817#true} havoc main_~_ha_hashv~0#1; {19817#true} is VALID [2022-02-20 23:33:47,986 INFO L290 TraceCheckUtils]: 7: Hoare triple {19817#true} goto; {19817#true} is VALID [2022-02-20 23:33:47,986 INFO L290 TraceCheckUtils]: 8: Hoare triple {19817#true} havoc main_~_hj_i~0#1;havoc main_~_hj_j~0#1;havoc main_~_hj_k~0#1;main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset := main_~user~0#1.base, main_~user~0#1.offset;main_~_ha_hashv~0#1 := 4276993775;main_~_hj_j~0#1 := 2654435769;main_~_hj_i~0#1 := main_~_hj_j~0#1;main_~_hj_k~0#1 := 4; {19817#true} is VALID [2022-02-20 23:33:47,987 INFO L290 TraceCheckUtils]: 9: Hoare triple {19817#true} assume !(main_~_hj_k~0#1 % 4294967296 >= 12); {19817#true} is VALID [2022-02-20 23:33:47,987 INFO L290 TraceCheckUtils]: 10: Hoare triple {19817#true} main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch24#1 := 11 == main_~_hj_k~0#1; {19817#true} is VALID [2022-02-20 23:33:47,987 INFO L290 TraceCheckUtils]: 11: Hoare triple {19817#true} assume main_#t~switch24#1;call main_#t~mem25#1 := read~int(main_~_hj_key~0#1.base, 10 + main_~_hj_key~0#1.offset, 1);main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 + 16777216 * (main_#t~mem25#1 % 256);havoc main_#t~mem25#1; {19817#true} is VALID [2022-02-20 23:33:47,987 INFO L290 TraceCheckUtils]: 12: Hoare triple {19817#true} main_#t~switch24#1 := main_#t~switch24#1 || 10 == main_~_hj_k~0#1; {19817#true} is VALID [2022-02-20 23:33:47,987 INFO L290 TraceCheckUtils]: 13: Hoare triple {19817#true} assume main_#t~switch24#1;call main_#t~mem26#1 := read~int(main_~_hj_key~0#1.base, 9 + main_~_hj_key~0#1.offset, 1);main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 + 65536 * (main_#t~mem26#1 % 256);havoc main_#t~mem26#1; {19817#true} is VALID [2022-02-20 23:33:47,988 INFO L290 TraceCheckUtils]: 14: Hoare triple {19817#true} main_#t~switch24#1 := main_#t~switch24#1 || 9 == main_~_hj_k~0#1; {19817#true} is VALID [2022-02-20 23:33:47,988 INFO L290 TraceCheckUtils]: 15: Hoare triple {19817#true} assume main_#t~switch24#1;call main_#t~mem27#1 := read~int(main_~_hj_key~0#1.base, 8 + main_~_hj_key~0#1.offset, 1);main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 + 256 * (main_#t~mem27#1 % 256);havoc main_#t~mem27#1; {19817#true} is VALID [2022-02-20 23:33:47,988 INFO L290 TraceCheckUtils]: 16: Hoare triple {19817#true} main_#t~switch24#1 := main_#t~switch24#1 || 8 == main_~_hj_k~0#1; {19817#true} is VALID [2022-02-20 23:33:47,988 INFO L290 TraceCheckUtils]: 17: Hoare triple {19817#true} assume main_#t~switch24#1;call main_#t~mem28#1 := read~int(main_~_hj_key~0#1.base, 7 + main_~_hj_key~0#1.offset, 1);main_~_hj_j~0#1 := main_~_hj_j~0#1 + 16777216 * (main_#t~mem28#1 % 256);havoc main_#t~mem28#1; {19873#|ULTIMATE.start_main_#t~switch24#1|} is VALID [2022-02-20 23:33:47,989 INFO L290 TraceCheckUtils]: 18: Hoare triple {19873#|ULTIMATE.start_main_#t~switch24#1|} main_#t~switch24#1 := main_#t~switch24#1 || 7 == main_~_hj_k~0#1; {19873#|ULTIMATE.start_main_#t~switch24#1|} is VALID [2022-02-20 23:33:47,989 INFO L290 TraceCheckUtils]: 19: Hoare triple {19873#|ULTIMATE.start_main_#t~switch24#1|} assume !main_#t~switch24#1; {19818#false} is VALID [2022-02-20 23:33:47,989 INFO L290 TraceCheckUtils]: 20: Hoare triple {19818#false} main_#t~switch24#1 := main_#t~switch24#1 || 6 == main_~_hj_k~0#1; {19818#false} is VALID [2022-02-20 23:33:47,990 INFO L290 TraceCheckUtils]: 21: Hoare triple {19818#false} assume main_#t~switch24#1;call main_#t~mem30#1 := read~int(main_~_hj_key~0#1.base, 5 + main_~_hj_key~0#1.offset, 1);main_~_hj_j~0#1 := main_~_hj_j~0#1 + 256 * (main_#t~mem30#1 % 256);havoc main_#t~mem30#1; {19818#false} is VALID [2022-02-20 23:33:47,990 INFO L290 TraceCheckUtils]: 22: Hoare triple {19818#false} main_#t~switch24#1 := main_#t~switch24#1 || 5 == main_~_hj_k~0#1; {19818#false} is VALID [2022-02-20 23:33:47,990 INFO L290 TraceCheckUtils]: 23: Hoare triple {19818#false} assume main_#t~switch24#1;call main_#t~mem31#1 := read~int(main_~_hj_key~0#1.base, 4 + main_~_hj_key~0#1.offset, 1);main_~_hj_j~0#1 := main_~_hj_j~0#1 + main_#t~mem31#1 % 256;havoc main_#t~mem31#1; {19818#false} is VALID [2022-02-20 23:33:47,990 INFO L290 TraceCheckUtils]: 24: Hoare triple {19818#false} main_#t~switch24#1 := main_#t~switch24#1 || 4 == main_~_hj_k~0#1; {19818#false} is VALID [2022-02-20 23:33:47,990 INFO L290 TraceCheckUtils]: 25: Hoare triple {19818#false} assume main_#t~switch24#1;call main_#t~mem32#1 := read~int(main_~_hj_key~0#1.base, 3 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 16777216 * (main_#t~mem32#1 % 256);havoc main_#t~mem32#1; {19818#false} is VALID [2022-02-20 23:33:47,990 INFO L290 TraceCheckUtils]: 26: Hoare triple {19818#false} main_#t~switch24#1 := main_#t~switch24#1 || 3 == main_~_hj_k~0#1; {19818#false} is VALID [2022-02-20 23:33:47,991 INFO L290 TraceCheckUtils]: 27: Hoare triple {19818#false} assume main_#t~switch24#1;call main_#t~mem33#1 := read~int(main_~_hj_key~0#1.base, 2 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 65536 * (main_#t~mem33#1 % 256);havoc main_#t~mem33#1; {19818#false} is VALID [2022-02-20 23:33:47,991 INFO L290 TraceCheckUtils]: 28: Hoare triple {19818#false} main_#t~switch24#1 := main_#t~switch24#1 || 2 == main_~_hj_k~0#1; {19818#false} is VALID [2022-02-20 23:33:47,991 INFO L290 TraceCheckUtils]: 29: Hoare triple {19818#false} assume main_#t~switch24#1;call main_#t~mem34#1 := read~int(main_~_hj_key~0#1.base, 1 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 256 * (main_#t~mem34#1 % 256);havoc main_#t~mem34#1; {19818#false} is VALID [2022-02-20 23:33:47,991 INFO L290 TraceCheckUtils]: 30: Hoare triple {19818#false} main_#t~switch24#1 := main_#t~switch24#1 || 1 == main_~_hj_k~0#1; {19818#false} is VALID [2022-02-20 23:33:47,991 INFO L290 TraceCheckUtils]: 31: Hoare triple {19818#false} assume main_#t~switch24#1;call main_#t~mem35#1 := read~int(main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + main_#t~mem35#1 % 256;havoc main_#t~mem35#1; {19818#false} is VALID [2022-02-20 23:33:47,992 INFO L290 TraceCheckUtils]: 32: Hoare triple {19818#false} havoc main_#t~switch24#1; {19818#false} is VALID [2022-02-20 23:33:47,992 INFO L290 TraceCheckUtils]: 33: Hoare triple {19818#false} main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1;main_~_hj_i~0#1 := (if (1 == main_~_hj_i~0#1 || 0 == main_~_hj_i~0#1) && (1 == main_~_ha_hashv~0#1 / 8192 || 0 == main_~_ha_hashv~0#1 / 8192) then (if main_~_hj_i~0#1 == main_~_ha_hashv~0#1 / 8192 then 0 else 1) else (if 0 == main_~_hj_i~0#1 then main_~_ha_hashv~0#1 / 8192 else (if 0 == main_~_ha_hashv~0#1 / 8192 then main_~_hj_i~0#1 else ~bitwiseXOr(main_~_hj_i~0#1, main_~_ha_hashv~0#1 / 8192))));main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1;main_~_hj_j~0#1 := (if (1 == main_~_hj_j~0#1 || 0 == main_~_hj_j~0#1) && (1 == 256 * main_~_hj_i~0#1 || 0 == 256 * main_~_hj_i~0#1) then (if main_~_hj_j~0#1 == 256 * main_~_hj_i~0#1 then 0 else 1) else (if 0 == main_~_hj_j~0#1 then 256 * main_~_hj_i~0#1 else (if 0 == 256 * main_~_hj_i~0#1 then main_~_hj_j~0#1 else ~bitwiseXOr(main_~_hj_j~0#1, 256 * main_~_hj_i~0#1))));main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1;main_~_ha_hashv~0#1 := (if (1 == main_~_ha_hashv~0#1 || 0 == main_~_ha_hashv~0#1) && (1 == main_~_hj_j~0#1 / 8192 || 0 == main_~_hj_j~0#1 / 8192) then (if main_~_ha_hashv~0#1 == main_~_hj_j~0#1 / 8192 then 0 else 1) else (if 0 == main_~_ha_hashv~0#1 then main_~_hj_j~0#1 / 8192 else (if 0 == main_~_hj_j~0#1 / 8192 then main_~_ha_hashv~0#1 else ~bitwiseXOr(main_~_ha_hashv~0#1, main_~_hj_j~0#1 / 8192))));main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1;main_~_hj_i~0#1 := (if (1 == main_~_hj_i~0#1 || 0 == main_~_hj_i~0#1) && (1 == main_~_ha_hashv~0#1 / 4096 || 0 == main_~_ha_hashv~0#1 / 4096) then (if main_~_hj_i~0#1 == main_~_ha_hashv~0#1 / 4096 then 0 else 1) else (if 0 == main_~_hj_i~0#1 then main_~_ha_hashv~0#1 / 4096 else (if 0 == main_~_ha_hashv~0#1 / 4096 then main_~_hj_i~0#1 else ~bitwiseXOr(main_~_hj_i~0#1, main_~_ha_hashv~0#1 / 4096))));main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1;main_~_hj_j~0#1 := (if (1 == main_~_hj_j~0#1 || 0 == main_~_hj_j~0#1) && (1 == 65536 * main_~_hj_i~0#1 || 0 == 65536 * main_~_hj_i~0#1) then (if main_~_hj_j~0#1 == 65536 * main_~_hj_i~0#1 then 0 else 1) else (if 0 == main_~_hj_j~0#1 then 65536 * main_~_hj_i~0#1 else (if 0 == 65536 * main_~_hj_i~0#1 then main_~_hj_j~0#1 else ~bitwiseXOr(main_~_hj_j~0#1, 65536 * main_~_hj_i~0#1))));main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1;main_~_ha_hashv~0#1 := (if (1 == main_~_ha_hashv~0#1 || 0 == main_~_ha_hashv~0#1) && (1 == main_~_hj_j~0#1 / 32 || 0 == main_~_hj_j~0#1 / 32) then (if main_~_ha_hashv~0#1 == main_~_hj_j~0#1 / 32 then 0 else 1) else (if 0 == main_~_ha_hashv~0#1 then main_~_hj_j~0#1 / 32 else (if 0 == main_~_hj_j~0#1 / 32 then main_~_ha_hashv~0#1 else ~bitwiseXOr(main_~_ha_hashv~0#1, main_~_hj_j~0#1 / 32))));main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1;main_~_hj_i~0#1 := (if (1 == main_~_hj_i~0#1 || 0 == main_~_hj_i~0#1) && (1 == main_~_ha_hashv~0#1 / 8 || 0 == main_~_ha_hashv~0#1 / 8) then (if main_~_hj_i~0#1 == main_~_ha_hashv~0#1 / 8 then 0 else 1) else (if 0 == main_~_hj_i~0#1 then main_~_ha_hashv~0#1 / 8 else (if 0 == main_~_ha_hashv~0#1 / 8 then main_~_hj_i~0#1 else ~bitwiseXOr(main_~_hj_i~0#1, main_~_ha_hashv~0#1 / 8))));main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1;main_~_hj_j~0#1 := (if (1 == main_~_hj_j~0#1 || 0 == main_~_hj_j~0#1) && (1 == 1024 * main_~_hj_i~0#1 || 0 == 1024 * main_~_hj_i~0#1) then (if main_~_hj_j~0#1 == 1024 * main_~_hj_i~0#1 then 0 else 1) else (if 0 == main_~_hj_j~0#1 then 1024 * main_~_hj_i~0#1 else (if 0 == 1024 * main_~_hj_i~0#1 then main_~_hj_j~0#1 else ~bitwiseXOr(main_~_hj_j~0#1, 1024 * main_~_hj_i~0#1))));main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1;main_~_ha_hashv~0#1 := (if (1 == main_~_ha_hashv~0#1 || 0 == main_~_ha_hashv~0#1) && (1 == main_~_hj_j~0#1 / 32768 || 0 == main_~_hj_j~0#1 / 32768) then (if main_~_ha_hashv~0#1 == main_~_hj_j~0#1 / 32768 then 0 else 1) else (if 0 == main_~_ha_hashv~0#1 then main_~_hj_j~0#1 / 32768 else (if 0 == main_~_hj_j~0#1 / 32768 then main_~_ha_hashv~0#1 else ~bitwiseXOr(main_~_ha_hashv~0#1, main_~_hj_j~0#1 / 32768)))); {19818#false} is VALID [2022-02-20 23:33:47,992 INFO L290 TraceCheckUtils]: 34: Hoare triple {19818#false} goto; {19818#false} is VALID [2022-02-20 23:33:47,992 INFO L290 TraceCheckUtils]: 35: Hoare triple {19818#false} goto; {19818#false} is VALID [2022-02-20 23:33:47,992 INFO L290 TraceCheckUtils]: 36: Hoare triple {19818#false} goto; {19818#false} is VALID [2022-02-20 23:33:47,993 INFO L290 TraceCheckUtils]: 37: Hoare triple {19818#false} call write~int(main_~_ha_hashv~0#1, main_~user~0#1.base, 36 + main_~user~0#1.offset, 4);call write~$Pointer$(main_~user~0#1.base, main_~user~0#1.offset, main_~user~0#1.base, 28 + main_~user~0#1.offset, 4);call write~int(4, main_~user~0#1.base, 32 + main_~user~0#1.offset, 4); {19818#false} is VALID [2022-02-20 23:33:47,993 INFO L290 TraceCheckUtils]: 38: Hoare triple {19818#false} assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);call main_#t~mem53#1.base, main_#t~mem53#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$(main_#t~mem53#1.base, main_#t~mem53#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem53#1.base, main_#t~mem53#1.offset; {19818#false} is VALID [2022-02-20 23:33:47,993 INFO L290 TraceCheckUtils]: 39: Hoare triple {19818#false} call write~$Pointer$(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call main_#t~mem54#1.base, main_#t~mem54#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem55#1.base, main_#t~mem55#1.offset := read~$Pointer$(main_#t~mem54#1.base, 16 + main_#t~mem54#1.offset, 4);call main_#t~mem56#1.base, main_#t~mem56#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem57#1 := read~int(main_#t~mem56#1.base, 20 + main_#t~mem56#1.offset, 4);call write~$Pointer$(main_#t~mem55#1.base, main_#t~mem55#1.offset - main_#t~mem57#1, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4);havoc main_#t~mem54#1.base, main_#t~mem54#1.offset;havoc main_#t~mem55#1.base, main_#t~mem55#1.offset;havoc main_#t~mem56#1.base, main_#t~mem56#1.offset;havoc main_#t~mem57#1;call main_#t~mem58#1.base, main_#t~mem58#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem59#1.base, main_#t~mem59#1.offset := read~$Pointer$(main_#t~mem58#1.base, 16 + main_#t~mem58#1.offset, 4);call write~$Pointer$(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem59#1.base, 8 + main_#t~mem59#1.offset, 4);havoc main_#t~mem58#1.base, main_#t~mem58#1.offset;havoc main_#t~mem59#1.base, main_#t~mem59#1.offset;call main_#t~mem60#1.base, main_#t~mem60#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem60#1.base, 16 + main_#t~mem60#1.offset, 4);havoc main_#t~mem60#1.base, main_#t~mem60#1.offset; {19818#false} is VALID [2022-02-20 23:33:47,993 INFO L290 TraceCheckUtils]: 40: Hoare triple {19818#false} goto; {19818#false} is VALID [2022-02-20 23:33:47,993 INFO L290 TraceCheckUtils]: 41: Hoare triple {19818#false} havoc main_~_ha_bkt~0#1;call main_#t~mem61#1.base, main_#t~mem61#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem62#1 := read~int(main_#t~mem61#1.base, 12 + main_#t~mem61#1.offset, 4);main_#t~post63#1 := main_#t~mem62#1;call write~int(1 + main_#t~post63#1, main_#t~mem61#1.base, 12 + main_#t~mem61#1.offset, 4);havoc main_#t~mem61#1.base, main_#t~mem61#1.offset;havoc main_#t~mem62#1;havoc main_#t~post63#1; {19818#false} is VALID [2022-02-20 23:33:47,994 INFO L290 TraceCheckUtils]: 42: Hoare triple {19818#false} call main_#t~mem64#1.base, main_#t~mem64#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem65#1 := read~int(main_#t~mem64#1.base, 4 + main_#t~mem64#1.offset, 4);main_~_ha_bkt~0#1 := (if 0 == main_~_ha_hashv~0#1 || 0 == main_#t~mem65#1 - 1 then 0 else (if 1 == main_#t~mem65#1 - 1 then (if 1 == main_~_ha_hashv~0#1 || 0 == main_~_ha_hashv~0#1 then main_~_ha_hashv~0#1 else (if main_~_ha_hashv~0#1 >= 0 then main_~_ha_hashv~0#1 % 2 else ~bitwiseAnd(main_~_ha_hashv~0#1, main_#t~mem65#1 - 1))) else (if 1 == main_~_ha_hashv~0#1 then (if 1 == main_#t~mem65#1 - 1 || 0 == main_#t~mem65#1 - 1 then main_#t~mem65#1 - 1 else (if main_#t~mem65#1 - 1 >= 0 then (main_#t~mem65#1 - 1) % 2 else ~bitwiseAnd(main_~_ha_hashv~0#1, main_#t~mem65#1 - 1))) else ~bitwiseAnd(main_~_ha_hashv~0#1, main_#t~mem65#1 - 1))));havoc main_#t~mem64#1.base, main_#t~mem64#1.offset;havoc main_#t~mem65#1; {19818#false} is VALID [2022-02-20 23:33:47,994 INFO L290 TraceCheckUtils]: 43: Hoare triple {19818#false} goto; {19818#false} is VALID [2022-02-20 23:33:47,994 INFO L290 TraceCheckUtils]: 44: Hoare triple {19818#false} call main_#t~mem66#1.base, main_#t~mem66#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem67#1.base, main_#t~mem67#1.offset := read~$Pointer$(main_#t~mem66#1.base, main_#t~mem66#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem67#1.base, main_#t~mem67#1.offset + 12 * (if main_~_ha_bkt~0#1 % 4294967296 % 4294967296 <= 2147483647 then main_~_ha_bkt~0#1 % 4294967296 % 4294967296 else main_~_ha_bkt~0#1 % 4294967296 % 4294967296 - 4294967296);havoc main_#t~mem66#1.base, main_#t~mem66#1.offset;havoc main_#t~mem67#1.base, main_#t~mem67#1.offset;call main_#t~mem68#1 := read~int(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post69#1 := main_#t~mem68#1;call write~int(1 + main_#t~post69#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem68#1;havoc main_#t~post69#1;call main_#t~mem70#1.base, main_#t~mem70#1.offset := read~$Pointer$(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$(main_#t~mem70#1.base, main_#t~mem70#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem70#1.base, main_#t~mem70#1.offset;call write~$Pointer$(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);call main_#t~mem71#1.base, main_#t~mem71#1.offset := read~$Pointer$(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4); {19818#false} is VALID [2022-02-20 23:33:47,994 INFO L290 TraceCheckUtils]: 45: Hoare triple {19818#false} assume main_#t~mem71#1.base != 0 || main_#t~mem71#1.offset != 0;havoc main_#t~mem71#1.base, main_#t~mem71#1.offset;call main_#t~mem72#1.base, main_#t~mem72#1.offset := read~$Pointer$(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem72#1.base, 12 + main_#t~mem72#1.offset, 4);havoc main_#t~mem72#1.base, main_#t~mem72#1.offset; {19818#false} is VALID [2022-02-20 23:33:47,995 INFO L290 TraceCheckUtils]: 46: Hoare triple {19818#false} call write~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call main_#t~mem74#1 := read~int(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem73#1 := read~int(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short77#1 := main_#t~mem74#1 % 4294967296 >= 10 * (1 + main_#t~mem73#1) % 4294967296; {19818#false} is VALID [2022-02-20 23:33:47,995 INFO L290 TraceCheckUtils]: 47: Hoare triple {19818#false} assume main_#t~short77#1;call main_#t~mem75#1.base, main_#t~mem75#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem76#1 := read~int(main_#t~mem75#1.base, 36 + main_#t~mem75#1.offset, 4);main_#t~short77#1 := 0 == main_#t~mem76#1 % 4294967296; {19818#false} is VALID [2022-02-20 23:33:47,995 INFO L290 TraceCheckUtils]: 48: Hoare triple {19818#false} assume !main_#t~short77#1;havoc main_#t~mem74#1;havoc main_#t~mem73#1;havoc main_#t~mem75#1.base, main_#t~mem75#1.offset;havoc main_#t~mem76#1;havoc main_#t~short77#1; {19818#false} is VALID [2022-02-20 23:33:47,995 INFO L290 TraceCheckUtils]: 49: Hoare triple {19818#false} goto; {19818#false} is VALID [2022-02-20 23:33:47,995 INFO L290 TraceCheckUtils]: 50: Hoare triple {19818#false} goto; {19818#false} is VALID [2022-02-20 23:33:47,996 INFO L290 TraceCheckUtils]: 51: Hoare triple {19818#false} goto; {19818#false} is VALID [2022-02-20 23:33:47,996 INFO L290 TraceCheckUtils]: 52: Hoare triple {19818#false} goto; {19818#false} is VALID [2022-02-20 23:33:47,996 INFO L290 TraceCheckUtils]: 53: Hoare triple {19818#false} call main_#t~mem5#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4);main_#t~post6#1 := main_#t~mem5#1;call write~int(1 + main_#t~post6#1, main_~#i~0#1.base, main_~#i~0#1.offset, 4);havoc main_#t~mem5#1;havoc main_#t~post6#1; {19818#false} is VALID [2022-02-20 23:33:47,996 INFO L290 TraceCheckUtils]: 54: Hoare triple {19818#false} call main_#t~mem7#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4); {19818#false} is VALID [2022-02-20 23:33:47,996 INFO L290 TraceCheckUtils]: 55: Hoare triple {19818#false} assume !(main_#t~mem7#1 < 1000);havoc main_#t~mem7#1; {19818#false} is VALID [2022-02-20 23:33:47,996 INFO L290 TraceCheckUtils]: 56: Hoare triple {19818#false} call write~int(0, main_~#i~0#1.base, main_~#i~0#1.offset, 4); {19818#false} is VALID [2022-02-20 23:33:47,997 INFO L290 TraceCheckUtils]: 57: Hoare triple {19818#false} call main_#t~mem145#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4); {19818#false} is VALID [2022-02-20 23:33:47,997 INFO L290 TraceCheckUtils]: 58: Hoare triple {19818#false} assume !!(main_#t~mem145#1 < 1000);havoc main_#t~mem145#1; {19818#false} is VALID [2022-02-20 23:33:47,997 INFO L290 TraceCheckUtils]: 59: Hoare triple {19818#false} havoc main_~_hf_hashv~0#1; {19818#false} is VALID [2022-02-20 23:33:47,997 INFO L290 TraceCheckUtils]: 60: Hoare triple {19818#false} goto; {19818#false} is VALID [2022-02-20 23:33:47,997 INFO L290 TraceCheckUtils]: 61: Hoare triple {19818#false} havoc main_~_hj_i~1#1;havoc main_~_hj_j~1#1;havoc main_~_hj_k~1#1;main_~_hj_key~1#1.base, main_~_hj_key~1#1.offset := main_~#i~0#1.base, main_~#i~0#1.offset;main_~_hf_hashv~0#1 := 4276993775;main_~_hj_j~1#1 := 2654435769;main_~_hj_i~1#1 := main_~_hj_j~1#1;main_~_hj_k~1#1 := 4; {19818#false} is VALID [2022-02-20 23:33:47,997 INFO L290 TraceCheckUtils]: 62: Hoare triple {19818#false} assume !(main_~_hj_k~1#1 % 4294967296 >= 12); {19818#false} is VALID [2022-02-20 23:33:47,998 INFO L290 TraceCheckUtils]: 63: Hoare triple {19818#false} main_~_hf_hashv~0#1 := 4 + main_~_hf_hashv~0#1;main_#t~switch158#1 := 11 == main_~_hj_k~1#1; {19818#false} is VALID [2022-02-20 23:33:47,998 INFO L290 TraceCheckUtils]: 64: Hoare triple {19818#false} assume !main_#t~switch158#1; {19818#false} is VALID [2022-02-20 23:33:47,998 INFO L290 TraceCheckUtils]: 65: Hoare triple {19818#false} main_#t~switch158#1 := main_#t~switch158#1 || 10 == main_~_hj_k~1#1; {19818#false} is VALID [2022-02-20 23:33:47,998 INFO L290 TraceCheckUtils]: 66: Hoare triple {19818#false} assume main_#t~switch158#1;call main_#t~mem160#1 := read~int(main_~_hj_key~1#1.base, 9 + main_~_hj_key~1#1.offset, 1);main_~_hf_hashv~0#1 := main_~_hf_hashv~0#1 + 65536 * (main_#t~mem160#1 % 256);havoc main_#t~mem160#1; {19818#false} is VALID [2022-02-20 23:33:47,998 INFO L290 TraceCheckUtils]: 67: Hoare triple {19818#false} main_#t~switch158#1 := main_#t~switch158#1 || 9 == main_~_hj_k~1#1; {19818#false} is VALID [2022-02-20 23:33:47,998 INFO L290 TraceCheckUtils]: 68: Hoare triple {19818#false} assume main_#t~switch158#1;call main_#t~mem161#1 := read~int(main_~_hj_key~1#1.base, 8 + main_~_hj_key~1#1.offset, 1);main_~_hf_hashv~0#1 := main_~_hf_hashv~0#1 + 256 * (main_#t~mem161#1 % 256);havoc main_#t~mem161#1; {19818#false} is VALID [2022-02-20 23:33:47,999 INFO L290 TraceCheckUtils]: 69: Hoare triple {19818#false} main_#t~switch158#1 := main_#t~switch158#1 || 8 == main_~_hj_k~1#1; {19818#false} is VALID [2022-02-20 23:33:47,999 INFO L290 TraceCheckUtils]: 70: Hoare triple {19818#false} assume main_#t~switch158#1;call main_#t~mem162#1 := read~int(main_~_hj_key~1#1.base, 7 + main_~_hj_key~1#1.offset, 1);main_~_hj_j~1#1 := main_~_hj_j~1#1 + 16777216 * (main_#t~mem162#1 % 256);havoc main_#t~mem162#1; {19818#false} is VALID [2022-02-20 23:33:47,999 INFO L290 TraceCheckUtils]: 71: Hoare triple {19818#false} main_#t~switch158#1 := main_#t~switch158#1 || 7 == main_~_hj_k~1#1; {19818#false} is VALID [2022-02-20 23:33:47,999 INFO L290 TraceCheckUtils]: 72: Hoare triple {19818#false} assume main_#t~switch158#1;call main_#t~mem163#1 := read~int(main_~_hj_key~1#1.base, 6 + main_~_hj_key~1#1.offset, 1);main_~_hj_j~1#1 := main_~_hj_j~1#1 + 65536 * (main_#t~mem163#1 % 256);havoc main_#t~mem163#1; {19818#false} is VALID [2022-02-20 23:33:47,999 INFO L290 TraceCheckUtils]: 73: Hoare triple {19818#false} main_#t~switch158#1 := main_#t~switch158#1 || 6 == main_~_hj_k~1#1; {19818#false} is VALID [2022-02-20 23:33:47,999 INFO L290 TraceCheckUtils]: 74: Hoare triple {19818#false} assume main_#t~switch158#1;call main_#t~mem164#1 := read~int(main_~_hj_key~1#1.base, 5 + main_~_hj_key~1#1.offset, 1);main_~_hj_j~1#1 := main_~_hj_j~1#1 + 256 * (main_#t~mem164#1 % 256);havoc main_#t~mem164#1; {19818#false} is VALID [2022-02-20 23:33:48,000 INFO L290 TraceCheckUtils]: 75: Hoare triple {19818#false} main_#t~switch158#1 := main_#t~switch158#1 || 5 == main_~_hj_k~1#1; {19818#false} is VALID [2022-02-20 23:33:48,000 INFO L290 TraceCheckUtils]: 76: Hoare triple {19818#false} assume main_#t~switch158#1;call main_#t~mem165#1 := read~int(main_~_hj_key~1#1.base, 4 + main_~_hj_key~1#1.offset, 1);main_~_hj_j~1#1 := main_~_hj_j~1#1 + main_#t~mem165#1 % 256;havoc main_#t~mem165#1; {19818#false} is VALID [2022-02-20 23:33:48,000 INFO L290 TraceCheckUtils]: 77: Hoare triple {19818#false} main_#t~switch158#1 := main_#t~switch158#1 || 4 == main_~_hj_k~1#1; {19818#false} is VALID [2022-02-20 23:33:48,000 INFO L290 TraceCheckUtils]: 78: Hoare triple {19818#false} assume main_#t~switch158#1;call main_#t~mem166#1 := read~int(main_~_hj_key~1#1.base, 3 + main_~_hj_key~1#1.offset, 1);main_~_hj_i~1#1 := main_~_hj_i~1#1 + 16777216 * (main_#t~mem166#1 % 256);havoc main_#t~mem166#1; {19818#false} is VALID [2022-02-20 23:33:48,000 INFO L290 TraceCheckUtils]: 79: Hoare triple {19818#false} main_#t~switch158#1 := main_#t~switch158#1 || 3 == main_~_hj_k~1#1; {19818#false} is VALID [2022-02-20 23:33:48,001 INFO L290 TraceCheckUtils]: 80: Hoare triple {19818#false} assume main_#t~switch158#1;call main_#t~mem167#1 := read~int(main_~_hj_key~1#1.base, 2 + main_~_hj_key~1#1.offset, 1);main_~_hj_i~1#1 := main_~_hj_i~1#1 + 65536 * (main_#t~mem167#1 % 256);havoc main_#t~mem167#1; {19818#false} is VALID [2022-02-20 23:33:48,001 INFO L290 TraceCheckUtils]: 81: Hoare triple {19818#false} main_#t~switch158#1 := main_#t~switch158#1 || 2 == main_~_hj_k~1#1; {19818#false} is VALID [2022-02-20 23:33:48,001 INFO L290 TraceCheckUtils]: 82: Hoare triple {19818#false} assume !main_#t~switch158#1; {19818#false} is VALID [2022-02-20 23:33:48,001 INFO L290 TraceCheckUtils]: 83: Hoare triple {19818#false} main_#t~switch158#1 := main_#t~switch158#1 || 1 == main_~_hj_k~1#1; {19818#false} is VALID [2022-02-20 23:33:48,001 INFO L290 TraceCheckUtils]: 84: Hoare triple {19818#false} assume main_#t~switch158#1;call main_#t~mem169#1 := read~int(main_~_hj_key~1#1.base, main_~_hj_key~1#1.offset, 1);main_~_hj_i~1#1 := main_~_hj_i~1#1 + main_#t~mem169#1 % 256;havoc main_#t~mem169#1; {19818#false} is VALID [2022-02-20 23:33:48,001 INFO L290 TraceCheckUtils]: 85: Hoare triple {19818#false} havoc main_#t~switch158#1; {19818#false} is VALID [2022-02-20 23:33:48,002 INFO L290 TraceCheckUtils]: 86: Hoare triple {19818#false} main_~_hj_i~1#1 := main_~_hj_i~1#1 - main_~_hj_j~1#1;main_~_hj_i~1#1 := main_~_hj_i~1#1 - main_~_hf_hashv~0#1;main_~_hj_i~1#1 := (if (1 == main_~_hj_i~1#1 || 0 == main_~_hj_i~1#1) && (1 == main_~_hf_hashv~0#1 / 8192 || 0 == main_~_hf_hashv~0#1 / 8192) then (if main_~_hj_i~1#1 == main_~_hf_hashv~0#1 / 8192 then 0 else 1) else (if 0 == main_~_hj_i~1#1 then main_~_hf_hashv~0#1 / 8192 else (if 0 == main_~_hf_hashv~0#1 / 8192 then main_~_hj_i~1#1 else ~bitwiseXOr(main_~_hj_i~1#1, main_~_hf_hashv~0#1 / 8192))));main_~_hj_j~1#1 := main_~_hj_j~1#1 - main_~_hf_hashv~0#1;main_~_hj_j~1#1 := main_~_hj_j~1#1 - main_~_hj_i~1#1;main_~_hj_j~1#1 := (if (1 == main_~_hj_j~1#1 || 0 == main_~_hj_j~1#1) && (1 == 256 * main_~_hj_i~1#1 || 0 == 256 * main_~_hj_i~1#1) then (if main_~_hj_j~1#1 == 256 * main_~_hj_i~1#1 then 0 else 1) else (if 0 == main_~_hj_j~1#1 then 256 * main_~_hj_i~1#1 else (if 0 == 256 * main_~_hj_i~1#1 then main_~_hj_j~1#1 else ~bitwiseXOr(main_~_hj_j~1#1, 256 * main_~_hj_i~1#1))));main_~_hf_hashv~0#1 := main_~_hf_hashv~0#1 - main_~_hj_i~1#1;main_~_hf_hashv~0#1 := main_~_hf_hashv~0#1 - main_~_hj_j~1#1;main_~_hf_hashv~0#1 := (if (1 == main_~_hf_hashv~0#1 || 0 == main_~_hf_hashv~0#1) && (1 == main_~_hj_j~1#1 / 8192 || 0 == main_~_hj_j~1#1 / 8192) then (if main_~_hf_hashv~0#1 == main_~_hj_j~1#1 / 8192 then 0 else 1) else (if 0 == main_~_hf_hashv~0#1 then main_~_hj_j~1#1 / 8192 else (if 0 == main_~_hj_j~1#1 / 8192 then main_~_hf_hashv~0#1 else ~bitwiseXOr(main_~_hf_hashv~0#1, main_~_hj_j~1#1 / 8192))));main_~_hj_i~1#1 := main_~_hj_i~1#1 - main_~_hj_j~1#1;main_~_hj_i~1#1 := main_~_hj_i~1#1 - main_~_hf_hashv~0#1;main_~_hj_i~1#1 := (if (1 == main_~_hj_i~1#1 || 0 == main_~_hj_i~1#1) && (1 == main_~_hf_hashv~0#1 / 4096 || 0 == main_~_hf_hashv~0#1 / 4096) then (if main_~_hj_i~1#1 == main_~_hf_hashv~0#1 / 4096 then 0 else 1) else (if 0 == main_~_hj_i~1#1 then main_~_hf_hashv~0#1 / 4096 else (if 0 == main_~_hf_hashv~0#1 / 4096 then main_~_hj_i~1#1 else ~bitwiseXOr(main_~_hj_i~1#1, main_~_hf_hashv~0#1 / 4096))));main_~_hj_j~1#1 := main_~_hj_j~1#1 - main_~_hf_hashv~0#1;main_~_hj_j~1#1 := main_~_hj_j~1#1 - main_~_hj_i~1#1;main_~_hj_j~1#1 := (if (1 == main_~_hj_j~1#1 || 0 == main_~_hj_j~1#1) && (1 == 65536 * main_~_hj_i~1#1 || 0 == 65536 * main_~_hj_i~1#1) then (if main_~_hj_j~1#1 == 65536 * main_~_hj_i~1#1 then 0 else 1) else (if 0 == main_~_hj_j~1#1 then 65536 * main_~_hj_i~1#1 else (if 0 == 65536 * main_~_hj_i~1#1 then main_~_hj_j~1#1 else ~bitwiseXOr(main_~_hj_j~1#1, 65536 * main_~_hj_i~1#1))));main_~_hf_hashv~0#1 := main_~_hf_hashv~0#1 - main_~_hj_i~1#1;main_~_hf_hashv~0#1 := main_~_hf_hashv~0#1 - main_~_hj_j~1#1;main_~_hf_hashv~0#1 := (if (1 == main_~_hf_hashv~0#1 || 0 == main_~_hf_hashv~0#1) && (1 == main_~_hj_j~1#1 / 32 || 0 == main_~_hj_j~1#1 / 32) then (if main_~_hf_hashv~0#1 == main_~_hj_j~1#1 / 32 then 0 else 1) else (if 0 == main_~_hf_hashv~0#1 then main_~_hj_j~1#1 / 32 else (if 0 == main_~_hj_j~1#1 / 32 then main_~_hf_hashv~0#1 else ~bitwiseXOr(main_~_hf_hashv~0#1, main_~_hj_j~1#1 / 32))));main_~_hj_i~1#1 := main_~_hj_i~1#1 - main_~_hj_j~1#1;main_~_hj_i~1#1 := main_~_hj_i~1#1 - main_~_hf_hashv~0#1;main_~_hj_i~1#1 := (if (1 == main_~_hj_i~1#1 || 0 == main_~_hj_i~1#1) && (1 == main_~_hf_hashv~0#1 / 8 || 0 == main_~_hf_hashv~0#1 / 8) then (if main_~_hj_i~1#1 == main_~_hf_hashv~0#1 / 8 then 0 else 1) else (if 0 == main_~_hj_i~1#1 then main_~_hf_hashv~0#1 / 8 else (if 0 == main_~_hf_hashv~0#1 / 8 then main_~_hj_i~1#1 else ~bitwiseXOr(main_~_hj_i~1#1, main_~_hf_hashv~0#1 / 8))));main_~_hj_j~1#1 := main_~_hj_j~1#1 - main_~_hf_hashv~0#1;main_~_hj_j~1#1 := main_~_hj_j~1#1 - main_~_hj_i~1#1;main_~_hj_j~1#1 := (if (1 == main_~_hj_j~1#1 || 0 == main_~_hj_j~1#1) && (1 == 1024 * main_~_hj_i~1#1 || 0 == 1024 * main_~_hj_i~1#1) then (if main_~_hj_j~1#1 == 1024 * main_~_hj_i~1#1 then 0 else 1) else (if 0 == main_~_hj_j~1#1 then 1024 * main_~_hj_i~1#1 else (if 0 == 1024 * main_~_hj_i~1#1 then main_~_hj_j~1#1 else ~bitwiseXOr(main_~_hj_j~1#1, 1024 * main_~_hj_i~1#1))));main_~_hf_hashv~0#1 := main_~_hf_hashv~0#1 - main_~_hj_i~1#1;main_~_hf_hashv~0#1 := main_~_hf_hashv~0#1 - main_~_hj_j~1#1;main_~_hf_hashv~0#1 := (if (1 == main_~_hf_hashv~0#1 || 0 == main_~_hf_hashv~0#1) && (1 == main_~_hj_j~1#1 / 32768 || 0 == main_~_hj_j~1#1 / 32768) then (if main_~_hf_hashv~0#1 == main_~_hj_j~1#1 / 32768 then 0 else 1) else (if 0 == main_~_hf_hashv~0#1 then main_~_hj_j~1#1 / 32768 else (if 0 == main_~_hj_j~1#1 / 32768 then main_~_hf_hashv~0#1 else ~bitwiseXOr(main_~_hf_hashv~0#1, main_~_hj_j~1#1 / 32768)))); {19818#false} is VALID [2022-02-20 23:33:48,002 INFO L290 TraceCheckUtils]: 87: Hoare triple {19818#false} goto; {19818#false} is VALID [2022-02-20 23:33:48,002 INFO L290 TraceCheckUtils]: 88: Hoare triple {19818#false} goto; {19818#false} is VALID [2022-02-20 23:33:48,002 INFO L290 TraceCheckUtils]: 89: Hoare triple {19818#false} goto; {19818#false} is VALID [2022-02-20 23:33:48,002 INFO L290 TraceCheckUtils]: 90: Hoare triple {19818#false} main_~tmp~0#1.base, main_~tmp~0#1.offset := 0, 0; {19818#false} is VALID [2022-02-20 23:33:48,003 INFO L290 TraceCheckUtils]: 91: Hoare triple {19818#false} assume !(main_~users~0#1.base != 0 || main_~users~0#1.offset != 0); {19818#false} is VALID [2022-02-20 23:33:48,003 INFO L290 TraceCheckUtils]: 92: Hoare triple {19818#false} goto; {19818#false} is VALID [2022-02-20 23:33:48,003 INFO L290 TraceCheckUtils]: 93: Hoare triple {19818#false} goto; {19818#false} is VALID [2022-02-20 23:33:48,003 INFO L290 TraceCheckUtils]: 94: Hoare triple {19818#false} assume !(main_~tmp~0#1.base != 0 || main_~tmp~0#1.offset != 0); {19818#false} is VALID [2022-02-20 23:33:48,003 INFO L290 TraceCheckUtils]: 95: Hoare triple {19818#false} assume !false; {19818#false} is VALID [2022-02-20 23:33:48,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 23:33:48,004 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-02-20 23:33:48,004 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 23:33:48,004 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1672193382] [2022-02-20 23:33:48,005 WARN L317 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-02-20 23:33:48,005 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [736648096] [2022-02-20 23:33:48,005 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [736648096] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 23:33:48,005 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 23:33:48,005 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 23:33:48,006 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1679179807] [2022-02-20 23:33:48,006 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 23:33:48,006 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 32.0) internal successors, (96), 3 states have internal predecessors, (96), 0 states have call successors, (0), 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 96 [2022-02-20 23:33:48,007 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 23:33:48,007 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 32.0) internal successors, (96), 3 states have internal predecessors, (96), 0 states have call successors, (0), 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 23:33:48,077 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 96 edges. 96 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:33:48,077 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 23:33:48,077 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 23:33:48,078 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 23:33:48,078 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 23:33:48,078 INFO L87 Difference]: Start difference. First operand 1165 states and 2211 transitions. Second operand has 3 states, 3 states have (on average 32.0) internal successors, (96), 3 states have internal predecessors, (96), 0 states have call successors, (0), 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 23:33:51,274 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:33:51,275 INFO L93 Difference]: Finished difference Result 2347 states and 4449 transitions. [2022-02-20 23:33:51,275 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 23:33:51,275 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 32.0) internal successors, (96), 3 states have internal predecessors, (96), 0 states have call successors, (0), 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 96 [2022-02-20 23:33:51,275 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 23:33:51,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 32.0) internal successors, (96), 3 states have internal predecessors, (96), 0 states have call successors, (0), 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 23:33:51,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 4447 transitions. [2022-02-20 23:33:51,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 32.0) internal successors, (96), 3 states have internal predecessors, (96), 0 states have call successors, (0), 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 23:33:51,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 4447 transitions. [2022-02-20 23:33:51,711 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 4447 transitions. [2022-02-20 23:33:54,657 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 4447 edges. 4447 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:33:54,722 INFO L225 Difference]: With dead ends: 2347 [2022-02-20 23:33:54,722 INFO L226 Difference]: Without dead ends: 1186 [2022-02-20 23:33:54,726 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 95 GetRequests, 94 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 23:33:54,730 INFO L933 BasicCegarLoop]: 2189 mSDtfsCounter, 9 mSDsluCounter, 2174 mSDsCounter, 0 mSdLazyCounter, 44 mSolverCounterSat, 28 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9 SdHoareTripleChecker+Valid, 4363 SdHoareTripleChecker+Invalid, 72 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 28 IncrementalHoareTripleChecker+Valid, 44 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 23:33:54,732 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [9 Valid, 4363 Invalid, 72 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [28 Valid, 44 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 23:33:54,734 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1186 states. [2022-02-20 23:33:54,850 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1186 to 1185. [2022-02-20 23:33:54,850 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 23:33:54,853 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1186 states. Second operand has 1185 states, 678 states have (on average 1.8067846607669618) internal successors, (1225), 1179 states have internal predecessors, (1225), 503 states have call successors, (503), 2 states have call predecessors, (503), 2 states have return successors, (503), 4 states have call predecessors, (503), 503 states have call successors, (503) [2022-02-20 23:33:54,856 INFO L74 IsIncluded]: Start isIncluded. First operand 1186 states. Second operand has 1185 states, 678 states have (on average 1.8067846607669618) internal successors, (1225), 1179 states have internal predecessors, (1225), 503 states have call successors, (503), 2 states have call predecessors, (503), 2 states have return successors, (503), 4 states have call predecessors, (503), 503 states have call successors, (503) [2022-02-20 23:33:54,858 INFO L87 Difference]: Start difference. First operand 1186 states. Second operand has 1185 states, 678 states have (on average 1.8067846607669618) internal successors, (1225), 1179 states have internal predecessors, (1225), 503 states have call successors, (503), 2 states have call predecessors, (503), 2 states have return successors, (503), 4 states have call predecessors, (503), 503 states have call successors, (503) [2022-02-20 23:33:55,063 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:33:55,063 INFO L93 Difference]: Finished difference Result 1186 states and 2232 transitions. [2022-02-20 23:33:55,063 INFO L276 IsEmpty]: Start isEmpty. Operand 1186 states and 2232 transitions. [2022-02-20 23:33:55,069 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:33:55,069 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:33:55,072 INFO L74 IsIncluded]: Start isIncluded. First operand has 1185 states, 678 states have (on average 1.8067846607669618) internal successors, (1225), 1179 states have internal predecessors, (1225), 503 states have call successors, (503), 2 states have call predecessors, (503), 2 states have return successors, (503), 4 states have call predecessors, (503), 503 states have call successors, (503) Second operand 1186 states. [2022-02-20 23:33:55,074 INFO L87 Difference]: Start difference. First operand has 1185 states, 678 states have (on average 1.8067846607669618) internal successors, (1225), 1179 states have internal predecessors, (1225), 503 states have call successors, (503), 2 states have call predecessors, (503), 2 states have return successors, (503), 4 states have call predecessors, (503), 503 states have call successors, (503) Second operand 1186 states. [2022-02-20 23:33:55,260 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:33:55,260 INFO L93 Difference]: Finished difference Result 1186 states and 2232 transitions. [2022-02-20 23:33:55,260 INFO L276 IsEmpty]: Start isEmpty. Operand 1186 states and 2232 transitions. [2022-02-20 23:33:55,265 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:33:55,265 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:33:55,266 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 23:33:55,266 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 23:33:55,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1185 states, 678 states have (on average 1.8067846607669618) internal successors, (1225), 1179 states have internal predecessors, (1225), 503 states have call successors, (503), 2 states have call predecessors, (503), 2 states have return successors, (503), 4 states have call predecessors, (503), 503 states have call successors, (503) [2022-02-20 23:33:55,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1185 states to 1185 states and 2231 transitions. [2022-02-20 23:33:55,504 INFO L78 Accepts]: Start accepts. Automaton has 1185 states and 2231 transitions. Word has length 96 [2022-02-20 23:33:55,505 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 23:33:55,506 INFO L470 AbstractCegarLoop]: Abstraction has 1185 states and 2231 transitions. [2022-02-20 23:33:55,506 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 32.0) internal successors, (96), 3 states have internal predecessors, (96), 0 states have call successors, (0), 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 23:33:55,506 INFO L276 IsEmpty]: Start isEmpty. Operand 1185 states and 2231 transitions. [2022-02-20 23:33:55,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-02-20 23:33:55,507 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 23:33:55,507 INFO L514 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 23:33:55,543 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2022-02-20 23:33:55,728 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 23:33:55,728 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 23:33:55,729 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 23:33:55,729 INFO L85 PathProgramCache]: Analyzing trace with hash 1482432235, now seen corresponding path program 1 times [2022-02-20 23:33:55,729 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 23:33:55,729 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1261536767] [2022-02-20 23:33:55,729 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:33:55,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 23:33:55,831 ERROR L252 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-02-20 23:33:55,844 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1228855211] [2022-02-20 23:33:55,844 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:33:55,844 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 23:33:55,845 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 23:33:55,847 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-20 23:33:55,856 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-02-20 23:33:56,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:33:56,329 INFO L263 TraceCheckSpWp]: Trace formula consists of 1651 conjuncts, 3 conjunts are in the unsatisfiable core [2022-02-20 23:33:56,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:33:56,366 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 23:33:56,536 INFO L290 TraceCheckUtils]: 0: Hoare triple {27609#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(21, 2);~count_int_int~0 := 0; {27609#true} is VALID [2022-02-20 23:33:56,536 INFO L290 TraceCheckUtils]: 1: Hoare triple {27609#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~malloc8#1.base, main_#t~malloc8#1.offset, main_#t~mem9#1, main_#t~mem10#1, main_#t~mem11#1, main_#t~mem13#1, main_#t~mem12#1, main_#t~mem14#1, main_#t~mem15#1, main_#t~mem17#1, main_#t~mem16#1, main_#t~mem18#1, main_#t~mem19#1, main_#t~mem21#1, main_#t~mem20#1, main_#t~mem22#1, main_#t~mem23#1, main_#t~switch24#1, main_#t~mem25#1, main_#t~mem26#1, main_#t~mem27#1, main_#t~mem28#1, main_#t~mem29#1, main_#t~mem30#1, main_#t~mem31#1, main_#t~mem32#1, main_#t~mem33#1, main_#t~mem34#1, main_#t~mem35#1, main_~_hj_i~0#1, main_~_hj_j~0#1, main_~_hj_k~0#1, main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset, main_#t~malloc36#1.base, main_#t~malloc36#1.offset, main_#t~mem37#1.base, main_#t~mem37#1.offset, main_#t~mem38#1.base, main_#t~mem38#1.offset, main_#t~memset~res39#1.base, main_#t~memset~res39#1.offset, main_#t~mem40#1.base, main_#t~mem40#1.offset, main_#t~mem41#1.base, main_#t~mem41#1.offset, main_#t~mem42#1.base, main_#t~mem42#1.offset, main_#t~mem43#1.base, main_#t~mem43#1.offset, main_#t~mem44#1.base, main_#t~mem44#1.offset, main_#t~malloc45#1.base, main_#t~malloc45#1.offset, main_#t~mem46#1.base, main_#t~mem46#1.offset, main_#t~mem47#1.base, main_#t~mem47#1.offset, main_#t~mem48#1.base, main_#t~mem48#1.offset, main_#t~mem49#1.base, main_#t~mem49#1.offset, main_#t~mem50#1.base, main_#t~mem50#1.offset, main_#t~mem51#1.base, main_#t~mem51#1.offset, main_#t~memset~res52#1.base, main_#t~memset~res52#1.offset, main_#t~mem53#1.base, main_#t~mem53#1.offset, main_#t~mem54#1.base, main_#t~mem54#1.offset, main_#t~mem55#1.base, main_#t~mem55#1.offset, main_#t~mem56#1.base, main_#t~mem56#1.offset, main_#t~mem57#1, main_#t~mem58#1.base, main_#t~mem58#1.offset, main_#t~mem59#1.base, main_#t~mem59#1.offset, main_#t~mem60#1.base, main_#t~mem60#1.offset, main_#t~mem61#1.base, main_#t~mem61#1.offset, main_#t~mem62#1, main_#t~post63#1, main_#t~mem64#1.base, main_#t~mem64#1.offset, main_#t~mem65#1, main_#t~mem66#1.base, main_#t~mem66#1.offset, main_#t~mem67#1.base, main_#t~mem67#1.offset, main_#t~mem68#1, main_#t~post69#1, main_#t~mem70#1.base, main_#t~mem70#1.offset, main_#t~mem71#1.base, main_#t~mem71#1.offset, main_#t~mem72#1.base, main_#t~mem72#1.offset, main_#t~mem74#1, main_#t~mem73#1, main_#t~mem75#1.base, main_#t~mem75#1.offset, main_#t~mem76#1, main_#t~short77#1, main_#t~mem78#1.base, main_#t~mem78#1.offset, main_#t~mem79#1, main_#t~malloc80#1.base, main_#t~malloc80#1.offset, main_#t~mem81#1.base, main_#t~mem81#1.offset, main_#t~mem82#1.base, main_#t~mem82#1.offset, main_#t~mem83#1.base, main_#t~mem83#1.offset, main_#t~mem84#1, main_#t~memset~res85#1.base, main_#t~memset~res85#1.offset, main_#t~mem86#1.base, main_#t~mem86#1.offset, main_#t~mem87#1.base, main_#t~mem87#1.offset, main_#t~mem90#1, main_#t~mem88#1.base, main_#t~mem88#1.offset, main_#t~mem89#1, main_#t~mem91#1.base, main_#t~mem91#1.offset, main_#t~mem94#1, main_#t~mem92#1.base, main_#t~mem92#1.offset, main_#t~mem93#1, main_#t~ite95#1, main_#t~mem96#1.base, main_#t~mem96#1.offset, main_#t~mem100#1.base, main_#t~mem100#1.offset, main_#t~mem101#1.base, main_#t~mem101#1.offset, main_#t~mem102#1.base, main_#t~mem102#1.offset, main_#t~mem103#1.base, main_#t~mem103#1.offset, main_#t~mem106#1, main_#t~mem104#1.base, main_#t~mem104#1.offset, main_#t~mem105#1, main_#t~mem107#1.base, main_#t~mem107#1.offset, main_#t~mem108#1, main_#t~pre109#1, main_#t~mem110#1.base, main_#t~mem110#1.offset, main_#t~mem111#1, main_#t~mem112#1.base, main_#t~mem112#1.offset, main_#t~mem113#1, main_#t~post114#1, main_#t~mem118#1, main_#t~mem116#1, main_#t~mem115#1.base, main_#t~mem115#1.offset, main_#t~mem117#1, main_#t~mem119#1, main_#t~post120#1, main_#t~mem121#1.base, main_#t~mem121#1.offset, main_#t~mem122#1.base, main_#t~mem122#1.offset, main_#t~mem123#1.base, main_#t~mem123#1.offset, main_#t~post97#1, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem99#1, main_#t~mem124#1.base, main_#t~mem124#1.offset, main_#t~mem125#1.base, main_#t~mem125#1.offset, main_#t~mem126#1.base, main_#t~mem126#1.offset, main_#t~mem127#1, main_#t~mem128#1.base, main_#t~mem128#1.offset, main_#t~mem129#1, main_#t~post130#1, main_#t~mem131#1.base, main_#t~mem131#1.offset, main_#t~mem132#1.base, main_#t~mem132#1.offset, main_#t~mem133#1.base, main_#t~mem133#1.offset, main_#t~mem134#1.base, main_#t~mem134#1.offset, main_#t~mem137#1, main_#t~mem135#1.base, main_#t~mem135#1.offset, main_#t~mem136#1, main_#t~ite140#1, main_#t~mem138#1.base, main_#t~mem138#1.offset, main_#t~mem139#1, main_#t~mem141#1.base, main_#t~mem141#1.offset, main_#t~mem142#1, main_#t~mem143#1.base, main_#t~mem143#1.offset, main_~_he_bkt~0#1, main_~_he_bkt_i~0#1, main_~_he_thh~0#1.base, main_~_he_thh~0#1.offset, main_~_he_hh_nxt~0#1.base, main_~_he_hh_nxt~0#1.offset, main_~#_he_new_buckets~0#1.base, main_~#_he_new_buckets~0#1.offset, main_~_he_newbkt~0#1.base, main_~_he_newbkt~0#1.offset, main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, main_~_ha_bkt~0#1, main_~_ha_hashv~0#1, main_#t~mem5#1, main_#t~post6#1, main_#t~mem7#1, main_#t~mem147#1, main_#t~mem146#1, main_#t~mem148#1, main_#t~mem149#1, main_#t~mem151#1, main_#t~mem150#1, main_#t~mem152#1, main_#t~mem153#1, main_#t~mem155#1, main_#t~mem154#1, main_#t~mem156#1, main_#t~mem157#1, main_#t~switch158#1, main_#t~mem159#1, main_#t~mem160#1, main_#t~mem161#1, main_#t~mem162#1, main_#t~mem163#1, main_#t~mem164#1, main_#t~mem165#1, main_#t~mem166#1, main_#t~mem167#1, main_#t~mem168#1, main_#t~mem169#1, main_~_hj_i~1#1, main_~_hj_j~1#1, main_~_hj_k~1#1, main_~_hj_key~1#1.base, main_~_hj_key~1#1.offset, main_#t~mem170#1.base, main_#t~mem170#1.offset, main_#t~mem171#1, main_#t~mem172#1.base, main_#t~mem172#1.offset, main_#t~mem173#1.base, main_#t~mem173#1.offset, main_#t~mem174#1.base, main_#t~mem174#1.offset, main_#t~mem175#1.base, main_#t~mem175#1.offset, main_#t~mem176#1.base, main_#t~mem176#1.offset, main_#t~mem177#1.base, main_#t~mem177#1.offset, main_#t~mem178#1.base, main_#t~mem178#1.offset, main_#t~mem179#1, main_#t~mem180#1, main_#t~mem181#1, main_#t~short182#1, main_#t~mem183#1.base, main_#t~mem183#1.offset, main_#t~ret184#1, main_#t~mem185#1.base, main_#t~mem185#1.offset, main_#t~mem186#1.base, main_#t~mem186#1.offset, main_#t~mem187#1.base, main_#t~mem187#1.offset, main_#t~mem188#1, main_~_hf_bkt~0#1, main_~_hf_hashv~0#1, main_#t~mem189#1, main_#t~mem190#1, main_#t~mem144#1, main_#t~mem145#1, main_#t~ite192#1.base, main_#t~ite192#1.offset, main_#t~mem191#1.base, main_#t~mem191#1.offset, main_#t~mem195#1.base, main_#t~mem195#1.offset, main_#t~mem196#1.base, main_#t~mem196#1.offset, main_#t~short197#1, main_#t~mem198#1.base, main_#t~mem198#1.offset, main_#t~mem199#1.base, main_#t~mem199#1.offset, main_#t~mem200#1.base, main_#t~mem200#1.offset, main_#t~mem201#1.base, main_#t~mem201#1.offset, main_#t~mem202#1.base, main_#t~mem202#1.offset, main_#t~mem203#1.base, main_#t~mem203#1.offset, main_#t~mem204#1.base, main_#t~mem204#1.offset, main_#t~mem205#1.base, main_#t~mem205#1.offset, main_#t~mem206#1, main_#t~mem207#1.base, main_#t~mem207#1.offset, main_#t~mem208#1.base, main_#t~mem208#1.offset, main_#t~mem209#1.base, main_#t~mem209#1.offset, main_#t~mem210#1, main_#t~mem211#1.base, main_#t~mem211#1.offset, main_#t~mem212#1.base, main_#t~mem212#1.offset, main_#t~mem213#1.base, main_#t~mem213#1.offset, main_#t~mem214#1.base, main_#t~mem214#1.offset, main_#t~mem215#1.base, main_#t~mem215#1.offset, main_#t~mem216#1, main_#t~mem217#1.base, main_#t~mem217#1.offset, main_#t~mem220#1, main_#t~mem218#1.base, main_#t~mem218#1.offset, main_#t~mem219#1, main_#t~mem221#1.base, main_#t~mem221#1.offset, main_#t~mem222#1.base, main_#t~mem222#1.offset, main_#t~mem223#1, main_#t~post224#1, main_#t~mem225#1.base, main_#t~mem225#1.offset, main_#t~mem226#1.base, main_#t~mem226#1.offset, main_#t~mem227#1.base, main_#t~mem227#1.offset, main_#t~mem228#1.base, main_#t~mem228#1.offset, main_#t~mem229#1.base, main_#t~mem229#1.offset, main_#t~mem230#1.base, main_#t~mem230#1.offset, main_#t~mem231#1.base, main_#t~mem231#1.offset, main_#t~mem232#1.base, main_#t~mem232#1.offset, main_~_hd_head~0#1.base, main_~_hd_head~0#1.offset, main_#t~mem233#1.base, main_#t~mem233#1.offset, main_#t~mem234#1, main_#t~post235#1, main_~_hd_bkt~0#1, main_~_hd_hh_del~0#1.base, main_~_hd_hh_del~0#1.offset, main_#t~ite194#1.base, main_#t~ite194#1.offset, main_#t~mem193#1.base, main_#t~mem193#1.offset, main_~#i~0#1.base, main_~#i~0#1.offset, main_~user~0#1.base, main_~user~0#1.offset, main_~tmp~0#1.base, main_~tmp~0#1.offset, main_~users~0#1.base, main_~users~0#1.offset, main_~temp~0#1.base, main_~temp~0#1.offset;call main_~#i~0#1.base, main_~#i~0#1.offset := #Ultimate.allocOnStack(4);havoc main_~user~0#1.base, main_~user~0#1.offset;havoc main_~tmp~0#1.base, main_~tmp~0#1.offset;main_~users~0#1.base, main_~users~0#1.offset := 0, 0;call write~int(0, main_~#i~0#1.base, main_~#i~0#1.offset, 4); {27609#true} is VALID [2022-02-20 23:33:56,538 INFO L290 TraceCheckUtils]: 2: Hoare triple {27609#true} call main_#t~mem7#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4); {27609#true} is VALID [2022-02-20 23:33:56,538 INFO L290 TraceCheckUtils]: 3: Hoare triple {27609#true} assume !!(main_#t~mem7#1 < 1000);havoc main_#t~mem7#1;call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnHeap(40);main_~user~0#1.base, main_~user~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;havoc main_#t~malloc8#1.base, main_#t~malloc8#1.offset; {27609#true} is VALID [2022-02-20 23:33:56,538 INFO L290 TraceCheckUtils]: 4: Hoare triple {27609#true} assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); {27609#true} is VALID [2022-02-20 23:33:56,538 INFO L290 TraceCheckUtils]: 5: Hoare triple {27609#true} call main_#t~mem9#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int(main_#t~mem9#1, main_~user~0#1.base, main_~user~0#1.offset, 4);havoc main_#t~mem9#1;call main_#t~mem10#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call main_#t~mem11#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int(main_#t~mem10#1 * main_#t~mem11#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);havoc main_#t~mem10#1;havoc main_#t~mem11#1; {27609#true} is VALID [2022-02-20 23:33:56,539 INFO L290 TraceCheckUtils]: 6: Hoare triple {27609#true} havoc main_~_ha_hashv~0#1; {27609#true} is VALID [2022-02-20 23:33:56,539 INFO L290 TraceCheckUtils]: 7: Hoare triple {27609#true} goto; {27609#true} is VALID [2022-02-20 23:33:56,539 INFO L290 TraceCheckUtils]: 8: Hoare triple {27609#true} havoc main_~_hj_i~0#1;havoc main_~_hj_j~0#1;havoc main_~_hj_k~0#1;main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset := main_~user~0#1.base, main_~user~0#1.offset;main_~_ha_hashv~0#1 := 4276993775;main_~_hj_j~0#1 := 2654435769;main_~_hj_i~0#1 := main_~_hj_j~0#1;main_~_hj_k~0#1 := 4; {27609#true} is VALID [2022-02-20 23:33:56,539 INFO L290 TraceCheckUtils]: 9: Hoare triple {27609#true} assume !(main_~_hj_k~0#1 % 4294967296 >= 12); {27609#true} is VALID [2022-02-20 23:33:56,539 INFO L290 TraceCheckUtils]: 10: Hoare triple {27609#true} main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch24#1 := 11 == main_~_hj_k~0#1; {27609#true} is VALID [2022-02-20 23:33:56,539 INFO L290 TraceCheckUtils]: 11: Hoare triple {27609#true} assume main_#t~switch24#1;call main_#t~mem25#1 := read~int(main_~_hj_key~0#1.base, 10 + main_~_hj_key~0#1.offset, 1);main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 + 16777216 * (main_#t~mem25#1 % 256);havoc main_#t~mem25#1; {27609#true} is VALID [2022-02-20 23:33:56,540 INFO L290 TraceCheckUtils]: 12: Hoare triple {27609#true} main_#t~switch24#1 := main_#t~switch24#1 || 10 == main_~_hj_k~0#1; {27609#true} is VALID [2022-02-20 23:33:56,540 INFO L290 TraceCheckUtils]: 13: Hoare triple {27609#true} assume main_#t~switch24#1;call main_#t~mem26#1 := read~int(main_~_hj_key~0#1.base, 9 + main_~_hj_key~0#1.offset, 1);main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 + 65536 * (main_#t~mem26#1 % 256);havoc main_#t~mem26#1; {27609#true} is VALID [2022-02-20 23:33:56,540 INFO L290 TraceCheckUtils]: 14: Hoare triple {27609#true} main_#t~switch24#1 := main_#t~switch24#1 || 9 == main_~_hj_k~0#1; {27609#true} is VALID [2022-02-20 23:33:56,540 INFO L290 TraceCheckUtils]: 15: Hoare triple {27609#true} assume main_#t~switch24#1;call main_#t~mem27#1 := read~int(main_~_hj_key~0#1.base, 8 + main_~_hj_key~0#1.offset, 1);main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 + 256 * (main_#t~mem27#1 % 256);havoc main_#t~mem27#1; {27609#true} is VALID [2022-02-20 23:33:56,540 INFO L290 TraceCheckUtils]: 16: Hoare triple {27609#true} main_#t~switch24#1 := main_#t~switch24#1 || 8 == main_~_hj_k~0#1; {27609#true} is VALID [2022-02-20 23:33:56,540 INFO L290 TraceCheckUtils]: 17: Hoare triple {27609#true} assume main_#t~switch24#1;call main_#t~mem28#1 := read~int(main_~_hj_key~0#1.base, 7 + main_~_hj_key~0#1.offset, 1);main_~_hj_j~0#1 := main_~_hj_j~0#1 + 16777216 * (main_#t~mem28#1 % 256);havoc main_#t~mem28#1; {27609#true} is VALID [2022-02-20 23:33:56,540 INFO L290 TraceCheckUtils]: 18: Hoare triple {27609#true} main_#t~switch24#1 := main_#t~switch24#1 || 7 == main_~_hj_k~0#1; {27609#true} is VALID [2022-02-20 23:33:56,541 INFO L290 TraceCheckUtils]: 19: Hoare triple {27609#true} assume main_#t~switch24#1;call main_#t~mem29#1 := read~int(main_~_hj_key~0#1.base, 6 + main_~_hj_key~0#1.offset, 1);main_~_hj_j~0#1 := main_~_hj_j~0#1 + 65536 * (main_#t~mem29#1 % 256);havoc main_#t~mem29#1; {27609#true} is VALID [2022-02-20 23:33:56,541 INFO L290 TraceCheckUtils]: 20: Hoare triple {27609#true} main_#t~switch24#1 := main_#t~switch24#1 || 6 == main_~_hj_k~0#1; {27609#true} is VALID [2022-02-20 23:33:56,551 INFO L290 TraceCheckUtils]: 21: Hoare triple {27609#true} assume main_#t~switch24#1;call main_#t~mem30#1 := read~int(main_~_hj_key~0#1.base, 5 + main_~_hj_key~0#1.offset, 1);main_~_hj_j~0#1 := main_~_hj_j~0#1 + 256 * (main_#t~mem30#1 % 256);havoc main_#t~mem30#1; {27609#true} is VALID [2022-02-20 23:33:56,551 INFO L290 TraceCheckUtils]: 22: Hoare triple {27609#true} main_#t~switch24#1 := main_#t~switch24#1 || 5 == main_~_hj_k~0#1; {27609#true} is VALID [2022-02-20 23:33:56,552 INFO L290 TraceCheckUtils]: 23: Hoare triple {27609#true} assume main_#t~switch24#1;call main_#t~mem31#1 := read~int(main_~_hj_key~0#1.base, 4 + main_~_hj_key~0#1.offset, 1);main_~_hj_j~0#1 := main_~_hj_j~0#1 + main_#t~mem31#1 % 256;havoc main_#t~mem31#1; {27609#true} is VALID [2022-02-20 23:33:56,552 INFO L290 TraceCheckUtils]: 24: Hoare triple {27609#true} main_#t~switch24#1 := main_#t~switch24#1 || 4 == main_~_hj_k~0#1; {27609#true} is VALID [2022-02-20 23:33:56,552 INFO L290 TraceCheckUtils]: 25: Hoare triple {27609#true} assume main_#t~switch24#1;call main_#t~mem32#1 := read~int(main_~_hj_key~0#1.base, 3 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 16777216 * (main_#t~mem32#1 % 256);havoc main_#t~mem32#1; {27609#true} is VALID [2022-02-20 23:33:56,552 INFO L290 TraceCheckUtils]: 26: Hoare triple {27609#true} main_#t~switch24#1 := main_#t~switch24#1 || 3 == main_~_hj_k~0#1; {27609#true} is VALID [2022-02-20 23:33:56,552 INFO L290 TraceCheckUtils]: 27: Hoare triple {27609#true} assume main_#t~switch24#1;call main_#t~mem33#1 := read~int(main_~_hj_key~0#1.base, 2 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 65536 * (main_#t~mem33#1 % 256);havoc main_#t~mem33#1; {27609#true} is VALID [2022-02-20 23:33:56,552 INFO L290 TraceCheckUtils]: 28: Hoare triple {27609#true} main_#t~switch24#1 := main_#t~switch24#1 || 2 == main_~_hj_k~0#1; {27609#true} is VALID [2022-02-20 23:33:56,554 INFO L290 TraceCheckUtils]: 29: Hoare triple {27609#true} assume main_#t~switch24#1;call main_#t~mem34#1 := read~int(main_~_hj_key~0#1.base, 1 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 256 * (main_#t~mem34#1 % 256);havoc main_#t~mem34#1; {27609#true} is VALID [2022-02-20 23:33:56,554 INFO L290 TraceCheckUtils]: 30: Hoare triple {27609#true} main_#t~switch24#1 := main_#t~switch24#1 || 1 == main_~_hj_k~0#1; {27609#true} is VALID [2022-02-20 23:33:56,555 INFO L290 TraceCheckUtils]: 31: Hoare triple {27609#true} assume main_#t~switch24#1;call main_#t~mem35#1 := read~int(main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + main_#t~mem35#1 % 256;havoc main_#t~mem35#1; {27609#true} is VALID [2022-02-20 23:33:56,555 INFO L290 TraceCheckUtils]: 32: Hoare triple {27609#true} havoc main_#t~switch24#1; {27609#true} is VALID [2022-02-20 23:33:56,556 INFO L290 TraceCheckUtils]: 33: Hoare triple {27609#true} main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1;main_~_hj_i~0#1 := (if (1 == main_~_hj_i~0#1 || 0 == main_~_hj_i~0#1) && (1 == main_~_ha_hashv~0#1 / 8192 || 0 == main_~_ha_hashv~0#1 / 8192) then (if main_~_hj_i~0#1 == main_~_ha_hashv~0#1 / 8192 then 0 else 1) else (if 0 == main_~_hj_i~0#1 then main_~_ha_hashv~0#1 / 8192 else (if 0 == main_~_ha_hashv~0#1 / 8192 then main_~_hj_i~0#1 else ~bitwiseXOr(main_~_hj_i~0#1, main_~_ha_hashv~0#1 / 8192))));main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1;main_~_hj_j~0#1 := (if (1 == main_~_hj_j~0#1 || 0 == main_~_hj_j~0#1) && (1 == 256 * main_~_hj_i~0#1 || 0 == 256 * main_~_hj_i~0#1) then (if main_~_hj_j~0#1 == 256 * main_~_hj_i~0#1 then 0 else 1) else (if 0 == main_~_hj_j~0#1 then 256 * main_~_hj_i~0#1 else (if 0 == 256 * main_~_hj_i~0#1 then main_~_hj_j~0#1 else ~bitwiseXOr(main_~_hj_j~0#1, 256 * main_~_hj_i~0#1))));main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1;main_~_ha_hashv~0#1 := (if (1 == main_~_ha_hashv~0#1 || 0 == main_~_ha_hashv~0#1) && (1 == main_~_hj_j~0#1 / 8192 || 0 == main_~_hj_j~0#1 / 8192) then (if main_~_ha_hashv~0#1 == main_~_hj_j~0#1 / 8192 then 0 else 1) else (if 0 == main_~_ha_hashv~0#1 then main_~_hj_j~0#1 / 8192 else (if 0 == main_~_hj_j~0#1 / 8192 then main_~_ha_hashv~0#1 else ~bitwiseXOr(main_~_ha_hashv~0#1, main_~_hj_j~0#1 / 8192))));main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1;main_~_hj_i~0#1 := (if (1 == main_~_hj_i~0#1 || 0 == main_~_hj_i~0#1) && (1 == main_~_ha_hashv~0#1 / 4096 || 0 == main_~_ha_hashv~0#1 / 4096) then (if main_~_hj_i~0#1 == main_~_ha_hashv~0#1 / 4096 then 0 else 1) else (if 0 == main_~_hj_i~0#1 then main_~_ha_hashv~0#1 / 4096 else (if 0 == main_~_ha_hashv~0#1 / 4096 then main_~_hj_i~0#1 else ~bitwiseXOr(main_~_hj_i~0#1, main_~_ha_hashv~0#1 / 4096))));main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1;main_~_hj_j~0#1 := (if (1 == main_~_hj_j~0#1 || 0 == main_~_hj_j~0#1) && (1 == 65536 * main_~_hj_i~0#1 || 0 == 65536 * main_~_hj_i~0#1) then (if main_~_hj_j~0#1 == 65536 * main_~_hj_i~0#1 then 0 else 1) else (if 0 == main_~_hj_j~0#1 then 65536 * main_~_hj_i~0#1 else (if 0 == 65536 * main_~_hj_i~0#1 then main_~_hj_j~0#1 else ~bitwiseXOr(main_~_hj_j~0#1, 65536 * main_~_hj_i~0#1))));main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1;main_~_ha_hashv~0#1 := (if (1 == main_~_ha_hashv~0#1 || 0 == main_~_ha_hashv~0#1) && (1 == main_~_hj_j~0#1 / 32 || 0 == main_~_hj_j~0#1 / 32) then (if main_~_ha_hashv~0#1 == main_~_hj_j~0#1 / 32 then 0 else 1) else (if 0 == main_~_ha_hashv~0#1 then main_~_hj_j~0#1 / 32 else (if 0 == main_~_hj_j~0#1 / 32 then main_~_ha_hashv~0#1 else ~bitwiseXOr(main_~_ha_hashv~0#1, main_~_hj_j~0#1 / 32))));main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1;main_~_hj_i~0#1 := (if (1 == main_~_hj_i~0#1 || 0 == main_~_hj_i~0#1) && (1 == main_~_ha_hashv~0#1 / 8 || 0 == main_~_ha_hashv~0#1 / 8) then (if main_~_hj_i~0#1 == main_~_ha_hashv~0#1 / 8 then 0 else 1) else (if 0 == main_~_hj_i~0#1 then main_~_ha_hashv~0#1 / 8 else (if 0 == main_~_ha_hashv~0#1 / 8 then main_~_hj_i~0#1 else ~bitwiseXOr(main_~_hj_i~0#1, main_~_ha_hashv~0#1 / 8))));main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1;main_~_hj_j~0#1 := (if (1 == main_~_hj_j~0#1 || 0 == main_~_hj_j~0#1) && (1 == 1024 * main_~_hj_i~0#1 || 0 == 1024 * main_~_hj_i~0#1) then (if main_~_hj_j~0#1 == 1024 * main_~_hj_i~0#1 then 0 else 1) else (if 0 == main_~_hj_j~0#1 then 1024 * main_~_hj_i~0#1 else (if 0 == 1024 * main_~_hj_i~0#1 then main_~_hj_j~0#1 else ~bitwiseXOr(main_~_hj_j~0#1, 1024 * main_~_hj_i~0#1))));main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1;main_~_ha_hashv~0#1 := (if (1 == main_~_ha_hashv~0#1 || 0 == main_~_ha_hashv~0#1) && (1 == main_~_hj_j~0#1 / 32768 || 0 == main_~_hj_j~0#1 / 32768) then (if main_~_ha_hashv~0#1 == main_~_hj_j~0#1 / 32768 then 0 else 1) else (if 0 == main_~_ha_hashv~0#1 then main_~_hj_j~0#1 / 32768 else (if 0 == main_~_hj_j~0#1 / 32768 then main_~_ha_hashv~0#1 else ~bitwiseXOr(main_~_ha_hashv~0#1, main_~_hj_j~0#1 / 32768)))); {27609#true} is VALID [2022-02-20 23:33:56,556 INFO L290 TraceCheckUtils]: 34: Hoare triple {27609#true} goto; {27609#true} is VALID [2022-02-20 23:33:56,557 INFO L290 TraceCheckUtils]: 35: Hoare triple {27609#true} goto; {27609#true} is VALID [2022-02-20 23:33:56,559 INFO L290 TraceCheckUtils]: 36: Hoare triple {27609#true} goto; {27609#true} is VALID [2022-02-20 23:33:56,560 INFO L290 TraceCheckUtils]: 37: Hoare triple {27609#true} call write~int(main_~_ha_hashv~0#1, main_~user~0#1.base, 36 + main_~user~0#1.offset, 4);call write~$Pointer$(main_~user~0#1.base, main_~user~0#1.offset, main_~user~0#1.base, 28 + main_~user~0#1.offset, 4);call write~int(4, main_~user~0#1.base, 32 + main_~user~0#1.offset, 4); {27609#true} is VALID [2022-02-20 23:33:56,560 INFO L290 TraceCheckUtils]: 38: Hoare triple {27609#true} assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);call main_#t~mem53#1.base, main_#t~mem53#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$(main_#t~mem53#1.base, main_#t~mem53#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem53#1.base, main_#t~mem53#1.offset; {27609#true} is VALID [2022-02-20 23:33:56,560 INFO L290 TraceCheckUtils]: 39: Hoare triple {27609#true} call write~$Pointer$(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call main_#t~mem54#1.base, main_#t~mem54#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem55#1.base, main_#t~mem55#1.offset := read~$Pointer$(main_#t~mem54#1.base, 16 + main_#t~mem54#1.offset, 4);call main_#t~mem56#1.base, main_#t~mem56#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem57#1 := read~int(main_#t~mem56#1.base, 20 + main_#t~mem56#1.offset, 4);call write~$Pointer$(main_#t~mem55#1.base, main_#t~mem55#1.offset - main_#t~mem57#1, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4);havoc main_#t~mem54#1.base, main_#t~mem54#1.offset;havoc main_#t~mem55#1.base, main_#t~mem55#1.offset;havoc main_#t~mem56#1.base, main_#t~mem56#1.offset;havoc main_#t~mem57#1;call main_#t~mem58#1.base, main_#t~mem58#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem59#1.base, main_#t~mem59#1.offset := read~$Pointer$(main_#t~mem58#1.base, 16 + main_#t~mem58#1.offset, 4);call write~$Pointer$(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem59#1.base, 8 + main_#t~mem59#1.offset, 4);havoc main_#t~mem58#1.base, main_#t~mem58#1.offset;havoc main_#t~mem59#1.base, main_#t~mem59#1.offset;call main_#t~mem60#1.base, main_#t~mem60#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem60#1.base, 16 + main_#t~mem60#1.offset, 4);havoc main_#t~mem60#1.base, main_#t~mem60#1.offset; {27609#true} is VALID [2022-02-20 23:33:56,560 INFO L290 TraceCheckUtils]: 40: Hoare triple {27609#true} goto; {27609#true} is VALID [2022-02-20 23:33:56,560 INFO L290 TraceCheckUtils]: 41: Hoare triple {27609#true} havoc main_~_ha_bkt~0#1;call main_#t~mem61#1.base, main_#t~mem61#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem62#1 := read~int(main_#t~mem61#1.base, 12 + main_#t~mem61#1.offset, 4);main_#t~post63#1 := main_#t~mem62#1;call write~int(1 + main_#t~post63#1, main_#t~mem61#1.base, 12 + main_#t~mem61#1.offset, 4);havoc main_#t~mem61#1.base, main_#t~mem61#1.offset;havoc main_#t~mem62#1;havoc main_#t~post63#1; {27609#true} is VALID [2022-02-20 23:33:56,560 INFO L290 TraceCheckUtils]: 42: Hoare triple {27609#true} call main_#t~mem64#1.base, main_#t~mem64#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem65#1 := read~int(main_#t~mem64#1.base, 4 + main_#t~mem64#1.offset, 4);main_~_ha_bkt~0#1 := (if 0 == main_~_ha_hashv~0#1 || 0 == main_#t~mem65#1 - 1 then 0 else (if 1 == main_#t~mem65#1 - 1 then (if 1 == main_~_ha_hashv~0#1 || 0 == main_~_ha_hashv~0#1 then main_~_ha_hashv~0#1 else (if main_~_ha_hashv~0#1 >= 0 then main_~_ha_hashv~0#1 % 2 else ~bitwiseAnd(main_~_ha_hashv~0#1, main_#t~mem65#1 - 1))) else (if 1 == main_~_ha_hashv~0#1 then (if 1 == main_#t~mem65#1 - 1 || 0 == main_#t~mem65#1 - 1 then main_#t~mem65#1 - 1 else (if main_#t~mem65#1 - 1 >= 0 then (main_#t~mem65#1 - 1) % 2 else ~bitwiseAnd(main_~_ha_hashv~0#1, main_#t~mem65#1 - 1))) else ~bitwiseAnd(main_~_ha_hashv~0#1, main_#t~mem65#1 - 1))));havoc main_#t~mem64#1.base, main_#t~mem64#1.offset;havoc main_#t~mem65#1; {27609#true} is VALID [2022-02-20 23:33:56,560 INFO L290 TraceCheckUtils]: 43: Hoare triple {27609#true} goto; {27609#true} is VALID [2022-02-20 23:33:56,562 INFO L290 TraceCheckUtils]: 44: Hoare triple {27609#true} call main_#t~mem66#1.base, main_#t~mem66#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem67#1.base, main_#t~mem67#1.offset := read~$Pointer$(main_#t~mem66#1.base, main_#t~mem66#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem67#1.base, main_#t~mem67#1.offset + 12 * (if main_~_ha_bkt~0#1 % 4294967296 % 4294967296 <= 2147483647 then main_~_ha_bkt~0#1 % 4294967296 % 4294967296 else main_~_ha_bkt~0#1 % 4294967296 % 4294967296 - 4294967296);havoc main_#t~mem66#1.base, main_#t~mem66#1.offset;havoc main_#t~mem67#1.base, main_#t~mem67#1.offset;call main_#t~mem68#1 := read~int(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post69#1 := main_#t~mem68#1;call write~int(1 + main_#t~post69#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem68#1;havoc main_#t~post69#1;call main_#t~mem70#1.base, main_#t~mem70#1.offset := read~$Pointer$(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$(main_#t~mem70#1.base, main_#t~mem70#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem70#1.base, main_#t~mem70#1.offset;call write~$Pointer$(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);call main_#t~mem71#1.base, main_#t~mem71#1.offset := read~$Pointer$(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4); {27609#true} is VALID [2022-02-20 23:33:56,562 INFO L290 TraceCheckUtils]: 45: Hoare triple {27609#true} assume main_#t~mem71#1.base != 0 || main_#t~mem71#1.offset != 0;havoc main_#t~mem71#1.base, main_#t~mem71#1.offset;call main_#t~mem72#1.base, main_#t~mem72#1.offset := read~$Pointer$(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem72#1.base, 12 + main_#t~mem72#1.offset, 4);havoc main_#t~mem72#1.base, main_#t~mem72#1.offset; {27609#true} is VALID [2022-02-20 23:33:56,562 INFO L290 TraceCheckUtils]: 46: Hoare triple {27609#true} call write~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call main_#t~mem74#1 := read~int(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem73#1 := read~int(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short77#1 := main_#t~mem74#1 % 4294967296 >= 10 * (1 + main_#t~mem73#1) % 4294967296; {27609#true} is VALID [2022-02-20 23:33:56,562 INFO L290 TraceCheckUtils]: 47: Hoare triple {27609#true} assume main_#t~short77#1;call main_#t~mem75#1.base, main_#t~mem75#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem76#1 := read~int(main_#t~mem75#1.base, 36 + main_#t~mem75#1.offset, 4);main_#t~short77#1 := 0 == main_#t~mem76#1 % 4294967296; {27609#true} is VALID [2022-02-20 23:33:56,563 INFO L290 TraceCheckUtils]: 48: Hoare triple {27609#true} assume !main_#t~short77#1;havoc main_#t~mem74#1;havoc main_#t~mem73#1;havoc main_#t~mem75#1.base, main_#t~mem75#1.offset;havoc main_#t~mem76#1;havoc main_#t~short77#1; {27609#true} is VALID [2022-02-20 23:33:56,563 INFO L290 TraceCheckUtils]: 49: Hoare triple {27609#true} goto; {27609#true} is VALID [2022-02-20 23:33:56,563 INFO L290 TraceCheckUtils]: 50: Hoare triple {27609#true} goto; {27609#true} is VALID [2022-02-20 23:33:56,563 INFO L290 TraceCheckUtils]: 51: Hoare triple {27609#true} goto; {27609#true} is VALID [2022-02-20 23:33:56,563 INFO L290 TraceCheckUtils]: 52: Hoare triple {27609#true} goto; {27609#true} is VALID [2022-02-20 23:33:56,563 INFO L290 TraceCheckUtils]: 53: Hoare triple {27609#true} call main_#t~mem5#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4);main_#t~post6#1 := main_#t~mem5#1;call write~int(1 + main_#t~post6#1, main_~#i~0#1.base, main_~#i~0#1.offset, 4);havoc main_#t~mem5#1;havoc main_#t~post6#1; {27609#true} is VALID [2022-02-20 23:33:56,564 INFO L290 TraceCheckUtils]: 54: Hoare triple {27609#true} call main_#t~mem7#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4); {27609#true} is VALID [2022-02-20 23:33:56,567 INFO L290 TraceCheckUtils]: 55: Hoare triple {27609#true} assume !(main_#t~mem7#1 < 1000);havoc main_#t~mem7#1; {27609#true} is VALID [2022-02-20 23:33:56,567 INFO L290 TraceCheckUtils]: 56: Hoare triple {27609#true} call write~int(0, main_~#i~0#1.base, main_~#i~0#1.offset, 4); {27609#true} is VALID [2022-02-20 23:33:56,567 INFO L290 TraceCheckUtils]: 57: Hoare triple {27609#true} call main_#t~mem145#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4); {27609#true} is VALID [2022-02-20 23:33:56,567 INFO L290 TraceCheckUtils]: 58: Hoare triple {27609#true} assume !!(main_#t~mem145#1 < 1000);havoc main_#t~mem145#1; {27609#true} is VALID [2022-02-20 23:33:56,568 INFO L290 TraceCheckUtils]: 59: Hoare triple {27609#true} havoc main_~_hf_hashv~0#1; {27609#true} is VALID [2022-02-20 23:33:56,568 INFO L290 TraceCheckUtils]: 60: Hoare triple {27609#true} goto; {27609#true} is VALID [2022-02-20 23:33:56,568 INFO L290 TraceCheckUtils]: 61: Hoare triple {27609#true} havoc main_~_hj_i~1#1;havoc main_~_hj_j~1#1;havoc main_~_hj_k~1#1;main_~_hj_key~1#1.base, main_~_hj_key~1#1.offset := main_~#i~0#1.base, main_~#i~0#1.offset;main_~_hf_hashv~0#1 := 4276993775;main_~_hj_j~1#1 := 2654435769;main_~_hj_i~1#1 := main_~_hj_j~1#1;main_~_hj_k~1#1 := 4; {27609#true} is VALID [2022-02-20 23:33:56,568 INFO L290 TraceCheckUtils]: 62: Hoare triple {27609#true} assume !(main_~_hj_k~1#1 % 4294967296 >= 12); {27609#true} is VALID [2022-02-20 23:33:56,568 INFO L290 TraceCheckUtils]: 63: Hoare triple {27609#true} main_~_hf_hashv~0#1 := 4 + main_~_hf_hashv~0#1;main_#t~switch158#1 := 11 == main_~_hj_k~1#1; {27609#true} is VALID [2022-02-20 23:33:56,568 INFO L290 TraceCheckUtils]: 64: Hoare triple {27609#true} assume !main_#t~switch158#1; {27609#true} is VALID [2022-02-20 23:33:56,568 INFO L290 TraceCheckUtils]: 65: Hoare triple {27609#true} main_#t~switch158#1 := main_#t~switch158#1 || 10 == main_~_hj_k~1#1; {27609#true} is VALID [2022-02-20 23:33:56,569 INFO L290 TraceCheckUtils]: 66: Hoare triple {27609#true} assume main_#t~switch158#1;call main_#t~mem160#1 := read~int(main_~_hj_key~1#1.base, 9 + main_~_hj_key~1#1.offset, 1);main_~_hf_hashv~0#1 := main_~_hf_hashv~0#1 + 65536 * (main_#t~mem160#1 % 256);havoc main_#t~mem160#1; {27609#true} is VALID [2022-02-20 23:33:56,569 INFO L290 TraceCheckUtils]: 67: Hoare triple {27609#true} main_#t~switch158#1 := main_#t~switch158#1 || 9 == main_~_hj_k~1#1; {27609#true} is VALID [2022-02-20 23:33:56,569 INFO L290 TraceCheckUtils]: 68: Hoare triple {27609#true} assume main_#t~switch158#1;call main_#t~mem161#1 := read~int(main_~_hj_key~1#1.base, 8 + main_~_hj_key~1#1.offset, 1);main_~_hf_hashv~0#1 := main_~_hf_hashv~0#1 + 256 * (main_#t~mem161#1 % 256);havoc main_#t~mem161#1; {27609#true} is VALID [2022-02-20 23:33:56,569 INFO L290 TraceCheckUtils]: 69: Hoare triple {27609#true} main_#t~switch158#1 := main_#t~switch158#1 || 8 == main_~_hj_k~1#1; {27609#true} is VALID [2022-02-20 23:33:56,569 INFO L290 TraceCheckUtils]: 70: Hoare triple {27609#true} assume main_#t~switch158#1;call main_#t~mem162#1 := read~int(main_~_hj_key~1#1.base, 7 + main_~_hj_key~1#1.offset, 1);main_~_hj_j~1#1 := main_~_hj_j~1#1 + 16777216 * (main_#t~mem162#1 % 256);havoc main_#t~mem162#1; {27609#true} is VALID [2022-02-20 23:33:56,569 INFO L290 TraceCheckUtils]: 71: Hoare triple {27609#true} main_#t~switch158#1 := main_#t~switch158#1 || 7 == main_~_hj_k~1#1; {27609#true} is VALID [2022-02-20 23:33:56,569 INFO L290 TraceCheckUtils]: 72: Hoare triple {27609#true} assume main_#t~switch158#1;call main_#t~mem163#1 := read~int(main_~_hj_key~1#1.base, 6 + main_~_hj_key~1#1.offset, 1);main_~_hj_j~1#1 := main_~_hj_j~1#1 + 65536 * (main_#t~mem163#1 % 256);havoc main_#t~mem163#1; {27609#true} is VALID [2022-02-20 23:33:56,570 INFO L290 TraceCheckUtils]: 73: Hoare triple {27609#true} main_#t~switch158#1 := main_#t~switch158#1 || 6 == main_~_hj_k~1#1; {27609#true} is VALID [2022-02-20 23:33:56,570 INFO L290 TraceCheckUtils]: 74: Hoare triple {27609#true} assume main_#t~switch158#1;call main_#t~mem164#1 := read~int(main_~_hj_key~1#1.base, 5 + main_~_hj_key~1#1.offset, 1);main_~_hj_j~1#1 := main_~_hj_j~1#1 + 256 * (main_#t~mem164#1 % 256);havoc main_#t~mem164#1; {27609#true} is VALID [2022-02-20 23:33:56,570 INFO L290 TraceCheckUtils]: 75: Hoare triple {27609#true} main_#t~switch158#1 := main_#t~switch158#1 || 5 == main_~_hj_k~1#1; {27609#true} is VALID [2022-02-20 23:33:56,570 INFO L290 TraceCheckUtils]: 76: Hoare triple {27609#true} assume main_#t~switch158#1;call main_#t~mem165#1 := read~int(main_~_hj_key~1#1.base, 4 + main_~_hj_key~1#1.offset, 1);main_~_hj_j~1#1 := main_~_hj_j~1#1 + main_#t~mem165#1 % 256;havoc main_#t~mem165#1; {27609#true} is VALID [2022-02-20 23:33:56,570 INFO L290 TraceCheckUtils]: 77: Hoare triple {27609#true} main_#t~switch158#1 := main_#t~switch158#1 || 4 == main_~_hj_k~1#1; {27609#true} is VALID [2022-02-20 23:33:56,570 INFO L290 TraceCheckUtils]: 78: Hoare triple {27609#true} assume main_#t~switch158#1;call main_#t~mem166#1 := read~int(main_~_hj_key~1#1.base, 3 + main_~_hj_key~1#1.offset, 1);main_~_hj_i~1#1 := main_~_hj_i~1#1 + 16777216 * (main_#t~mem166#1 % 256);havoc main_#t~mem166#1; {27609#true} is VALID [2022-02-20 23:33:56,571 INFO L290 TraceCheckUtils]: 79: Hoare triple {27609#true} main_#t~switch158#1 := main_#t~switch158#1 || 3 == main_~_hj_k~1#1; {27609#true} is VALID [2022-02-20 23:33:56,572 INFO L290 TraceCheckUtils]: 80: Hoare triple {27609#true} assume main_#t~switch158#1;call main_#t~mem167#1 := read~int(main_~_hj_key~1#1.base, 2 + main_~_hj_key~1#1.offset, 1);main_~_hj_i~1#1 := main_~_hj_i~1#1 + 65536 * (main_#t~mem167#1 % 256);havoc main_#t~mem167#1; {27854#|ULTIMATE.start_main_#t~switch158#1|} is VALID [2022-02-20 23:33:56,572 INFO L290 TraceCheckUtils]: 81: Hoare triple {27854#|ULTIMATE.start_main_#t~switch158#1|} main_#t~switch158#1 := main_#t~switch158#1 || 2 == main_~_hj_k~1#1; {27854#|ULTIMATE.start_main_#t~switch158#1|} is VALID [2022-02-20 23:33:56,573 INFO L290 TraceCheckUtils]: 82: Hoare triple {27854#|ULTIMATE.start_main_#t~switch158#1|} assume !main_#t~switch158#1; {27610#false} is VALID [2022-02-20 23:33:56,573 INFO L290 TraceCheckUtils]: 83: Hoare triple {27610#false} main_#t~switch158#1 := main_#t~switch158#1 || 1 == main_~_hj_k~1#1; {27610#false} is VALID [2022-02-20 23:33:56,573 INFO L290 TraceCheckUtils]: 84: Hoare triple {27610#false} assume main_#t~switch158#1;call main_#t~mem169#1 := read~int(main_~_hj_key~1#1.base, main_~_hj_key~1#1.offset, 1);main_~_hj_i~1#1 := main_~_hj_i~1#1 + main_#t~mem169#1 % 256;havoc main_#t~mem169#1; {27610#false} is VALID [2022-02-20 23:33:56,573 INFO L290 TraceCheckUtils]: 85: Hoare triple {27610#false} havoc main_#t~switch158#1; {27610#false} is VALID [2022-02-20 23:33:56,573 INFO L290 TraceCheckUtils]: 86: Hoare triple {27610#false} main_~_hj_i~1#1 := main_~_hj_i~1#1 - main_~_hj_j~1#1;main_~_hj_i~1#1 := main_~_hj_i~1#1 - main_~_hf_hashv~0#1;main_~_hj_i~1#1 := (if (1 == main_~_hj_i~1#1 || 0 == main_~_hj_i~1#1) && (1 == main_~_hf_hashv~0#1 / 8192 || 0 == main_~_hf_hashv~0#1 / 8192) then (if main_~_hj_i~1#1 == main_~_hf_hashv~0#1 / 8192 then 0 else 1) else (if 0 == main_~_hj_i~1#1 then main_~_hf_hashv~0#1 / 8192 else (if 0 == main_~_hf_hashv~0#1 / 8192 then main_~_hj_i~1#1 else ~bitwiseXOr(main_~_hj_i~1#1, main_~_hf_hashv~0#1 / 8192))));main_~_hj_j~1#1 := main_~_hj_j~1#1 - main_~_hf_hashv~0#1;main_~_hj_j~1#1 := main_~_hj_j~1#1 - main_~_hj_i~1#1;main_~_hj_j~1#1 := (if (1 == main_~_hj_j~1#1 || 0 == main_~_hj_j~1#1) && (1 == 256 * main_~_hj_i~1#1 || 0 == 256 * main_~_hj_i~1#1) then (if main_~_hj_j~1#1 == 256 * main_~_hj_i~1#1 then 0 else 1) else (if 0 == main_~_hj_j~1#1 then 256 * main_~_hj_i~1#1 else (if 0 == 256 * main_~_hj_i~1#1 then main_~_hj_j~1#1 else ~bitwiseXOr(main_~_hj_j~1#1, 256 * main_~_hj_i~1#1))));main_~_hf_hashv~0#1 := main_~_hf_hashv~0#1 - main_~_hj_i~1#1;main_~_hf_hashv~0#1 := main_~_hf_hashv~0#1 - main_~_hj_j~1#1;main_~_hf_hashv~0#1 := (if (1 == main_~_hf_hashv~0#1 || 0 == main_~_hf_hashv~0#1) && (1 == main_~_hj_j~1#1 / 8192 || 0 == main_~_hj_j~1#1 / 8192) then (if main_~_hf_hashv~0#1 == main_~_hj_j~1#1 / 8192 then 0 else 1) else (if 0 == main_~_hf_hashv~0#1 then main_~_hj_j~1#1 / 8192 else (if 0 == main_~_hj_j~1#1 / 8192 then main_~_hf_hashv~0#1 else ~bitwiseXOr(main_~_hf_hashv~0#1, main_~_hj_j~1#1 / 8192))));main_~_hj_i~1#1 := main_~_hj_i~1#1 - main_~_hj_j~1#1;main_~_hj_i~1#1 := main_~_hj_i~1#1 - main_~_hf_hashv~0#1;main_~_hj_i~1#1 := (if (1 == main_~_hj_i~1#1 || 0 == main_~_hj_i~1#1) && (1 == main_~_hf_hashv~0#1 / 4096 || 0 == main_~_hf_hashv~0#1 / 4096) then (if main_~_hj_i~1#1 == main_~_hf_hashv~0#1 / 4096 then 0 else 1) else (if 0 == main_~_hj_i~1#1 then main_~_hf_hashv~0#1 / 4096 else (if 0 == main_~_hf_hashv~0#1 / 4096 then main_~_hj_i~1#1 else ~bitwiseXOr(main_~_hj_i~1#1, main_~_hf_hashv~0#1 / 4096))));main_~_hj_j~1#1 := main_~_hj_j~1#1 - main_~_hf_hashv~0#1;main_~_hj_j~1#1 := main_~_hj_j~1#1 - main_~_hj_i~1#1;main_~_hj_j~1#1 := (if (1 == main_~_hj_j~1#1 || 0 == main_~_hj_j~1#1) && (1 == 65536 * main_~_hj_i~1#1 || 0 == 65536 * main_~_hj_i~1#1) then (if main_~_hj_j~1#1 == 65536 * main_~_hj_i~1#1 then 0 else 1) else (if 0 == main_~_hj_j~1#1 then 65536 * main_~_hj_i~1#1 else (if 0 == 65536 * main_~_hj_i~1#1 then main_~_hj_j~1#1 else ~bitwiseXOr(main_~_hj_j~1#1, 65536 * main_~_hj_i~1#1))));main_~_hf_hashv~0#1 := main_~_hf_hashv~0#1 - main_~_hj_i~1#1;main_~_hf_hashv~0#1 := main_~_hf_hashv~0#1 - main_~_hj_j~1#1;main_~_hf_hashv~0#1 := (if (1 == main_~_hf_hashv~0#1 || 0 == main_~_hf_hashv~0#1) && (1 == main_~_hj_j~1#1 / 32 || 0 == main_~_hj_j~1#1 / 32) then (if main_~_hf_hashv~0#1 == main_~_hj_j~1#1 / 32 then 0 else 1) else (if 0 == main_~_hf_hashv~0#1 then main_~_hj_j~1#1 / 32 else (if 0 == main_~_hj_j~1#1 / 32 then main_~_hf_hashv~0#1 else ~bitwiseXOr(main_~_hf_hashv~0#1, main_~_hj_j~1#1 / 32))));main_~_hj_i~1#1 := main_~_hj_i~1#1 - main_~_hj_j~1#1;main_~_hj_i~1#1 := main_~_hj_i~1#1 - main_~_hf_hashv~0#1;main_~_hj_i~1#1 := (if (1 == main_~_hj_i~1#1 || 0 == main_~_hj_i~1#1) && (1 == main_~_hf_hashv~0#1 / 8 || 0 == main_~_hf_hashv~0#1 / 8) then (if main_~_hj_i~1#1 == main_~_hf_hashv~0#1 / 8 then 0 else 1) else (if 0 == main_~_hj_i~1#1 then main_~_hf_hashv~0#1 / 8 else (if 0 == main_~_hf_hashv~0#1 / 8 then main_~_hj_i~1#1 else ~bitwiseXOr(main_~_hj_i~1#1, main_~_hf_hashv~0#1 / 8))));main_~_hj_j~1#1 := main_~_hj_j~1#1 - main_~_hf_hashv~0#1;main_~_hj_j~1#1 := main_~_hj_j~1#1 - main_~_hj_i~1#1;main_~_hj_j~1#1 := (if (1 == main_~_hj_j~1#1 || 0 == main_~_hj_j~1#1) && (1 == 1024 * main_~_hj_i~1#1 || 0 == 1024 * main_~_hj_i~1#1) then (if main_~_hj_j~1#1 == 1024 * main_~_hj_i~1#1 then 0 else 1) else (if 0 == main_~_hj_j~1#1 then 1024 * main_~_hj_i~1#1 else (if 0 == 1024 * main_~_hj_i~1#1 then main_~_hj_j~1#1 else ~bitwiseXOr(main_~_hj_j~1#1, 1024 * main_~_hj_i~1#1))));main_~_hf_hashv~0#1 := main_~_hf_hashv~0#1 - main_~_hj_i~1#1;main_~_hf_hashv~0#1 := main_~_hf_hashv~0#1 - main_~_hj_j~1#1;main_~_hf_hashv~0#1 := (if (1 == main_~_hf_hashv~0#1 || 0 == main_~_hf_hashv~0#1) && (1 == main_~_hj_j~1#1 / 32768 || 0 == main_~_hj_j~1#1 / 32768) then (if main_~_hf_hashv~0#1 == main_~_hj_j~1#1 / 32768 then 0 else 1) else (if 0 == main_~_hf_hashv~0#1 then main_~_hj_j~1#1 / 32768 else (if 0 == main_~_hj_j~1#1 / 32768 then main_~_hf_hashv~0#1 else ~bitwiseXOr(main_~_hf_hashv~0#1, main_~_hj_j~1#1 / 32768)))); {27610#false} is VALID [2022-02-20 23:33:56,573 INFO L290 TraceCheckUtils]: 87: Hoare triple {27610#false} goto; {27610#false} is VALID [2022-02-20 23:33:56,573 INFO L290 TraceCheckUtils]: 88: Hoare triple {27610#false} goto; {27610#false} is VALID [2022-02-20 23:33:56,574 INFO L290 TraceCheckUtils]: 89: Hoare triple {27610#false} goto; {27610#false} is VALID [2022-02-20 23:33:56,574 INFO L290 TraceCheckUtils]: 90: Hoare triple {27610#false} main_~tmp~0#1.base, main_~tmp~0#1.offset := 0, 0; {27610#false} is VALID [2022-02-20 23:33:56,574 INFO L290 TraceCheckUtils]: 91: Hoare triple {27610#false} assume !(main_~users~0#1.base != 0 || main_~users~0#1.offset != 0); {27610#false} is VALID [2022-02-20 23:33:56,574 INFO L290 TraceCheckUtils]: 92: Hoare triple {27610#false} goto; {27610#false} is VALID [2022-02-20 23:33:56,574 INFO L290 TraceCheckUtils]: 93: Hoare triple {27610#false} goto; {27610#false} is VALID [2022-02-20 23:33:56,574 INFO L290 TraceCheckUtils]: 94: Hoare triple {27610#false} assume !(main_~tmp~0#1.base != 0 || main_~tmp~0#1.offset != 0); {27610#false} is VALID [2022-02-20 23:33:56,574 INFO L290 TraceCheckUtils]: 95: Hoare triple {27610#false} assume !false; {27610#false} is VALID [2022-02-20 23:33:56,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-02-20 23:33:56,575 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-02-20 23:33:56,575 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 23:33:56,576 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1261536767] [2022-02-20 23:33:56,577 WARN L317 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-02-20 23:33:56,577 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1228855211] [2022-02-20 23:33:56,578 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1228855211] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 23:33:56,578 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 23:33:56,579 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 23:33:56,579 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [739311193] [2022-02-20 23:33:56,580 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 23:33:56,580 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 31.666666666666668) internal successors, (95), 3 states have internal predecessors, (95), 0 states have call successors, (0), 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 96 [2022-02-20 23:33:56,580 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 23:33:56,581 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 31.666666666666668) internal successors, (95), 3 states have internal predecessors, (95), 0 states have call successors, (0), 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 23:33:56,641 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 95 edges. 95 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:33:56,642 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 23:33:56,642 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 23:33:56,643 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 23:33:56,643 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 23:33:56,643 INFO L87 Difference]: Start difference. First operand 1185 states and 2231 transitions. Second operand has 3 states, 3 states have (on average 31.666666666666668) internal successors, (95), 3 states have internal predecessors, (95), 0 states have call successors, (0), 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 23:33:59,304 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:33:59,305 INFO L93 Difference]: Finished difference Result 2274 states and 4348 transitions. [2022-02-20 23:33:59,305 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 23:33:59,305 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 31.666666666666668) internal successors, (95), 3 states have internal predecessors, (95), 0 states have call successors, (0), 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 96 [2022-02-20 23:33:59,307 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 23:33:59,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 31.666666666666668) internal successors, (95), 3 states have internal predecessors, (95), 0 states have call successors, (0), 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 23:33:59,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 4326 transitions. [2022-02-20 23:33:59,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 31.666666666666668) internal successors, (95), 3 states have internal predecessors, (95), 0 states have call successors, (0), 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 23:33:59,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 4326 transitions. [2022-02-20 23:33:59,742 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 4326 transitions. [2022-02-20 23:34:01,535 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 4326 edges. 4326 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:34:01,600 INFO L225 Difference]: With dead ends: 2274 [2022-02-20 23:34:01,600 INFO L226 Difference]: Without dead ends: 1206 [2022-02-20 23:34:01,603 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 95 GetRequests, 94 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 23:34:01,604 INFO L933 BasicCegarLoop]: 2191 mSDtfsCounter, 8 mSDsluCounter, 2174 mSDsCounter, 0 mSdLazyCounter, 44 mSolverCounterSat, 28 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8 SdHoareTripleChecker+Valid, 4365 SdHoareTripleChecker+Invalid, 72 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 28 IncrementalHoareTripleChecker+Valid, 44 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 23:34:01,606 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [8 Valid, 4365 Invalid, 72 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [28 Valid, 44 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 23:34:01,608 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1206 states. [2022-02-20 23:34:01,702 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1206 to 1205. [2022-02-20 23:34:01,703 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 23:34:01,705 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1206 states. Second operand has 1205 states, 698 states have (on average 1.7836676217765044) internal successors, (1245), 1199 states have internal predecessors, (1245), 503 states have call successors, (503), 2 states have call predecessors, (503), 2 states have return successors, (503), 4 states have call predecessors, (503), 503 states have call successors, (503) [2022-02-20 23:34:01,706 INFO L74 IsIncluded]: Start isIncluded. First operand 1206 states. Second operand has 1205 states, 698 states have (on average 1.7836676217765044) internal successors, (1245), 1199 states have internal predecessors, (1245), 503 states have call successors, (503), 2 states have call predecessors, (503), 2 states have return successors, (503), 4 states have call predecessors, (503), 503 states have call successors, (503) [2022-02-20 23:34:01,708 INFO L87 Difference]: Start difference. First operand 1206 states. Second operand has 1205 states, 698 states have (on average 1.7836676217765044) internal successors, (1245), 1199 states have internal predecessors, (1245), 503 states have call successors, (503), 2 states have call predecessors, (503), 2 states have return successors, (503), 4 states have call predecessors, (503), 503 states have call successors, (503) [2022-02-20 23:34:01,896 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:34:01,897 INFO L93 Difference]: Finished difference Result 1206 states and 2252 transitions. [2022-02-20 23:34:01,897 INFO L276 IsEmpty]: Start isEmpty. Operand 1206 states and 2252 transitions. [2022-02-20 23:34:01,902 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:34:01,902 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:34:01,905 INFO L74 IsIncluded]: Start isIncluded. First operand has 1205 states, 698 states have (on average 1.7836676217765044) internal successors, (1245), 1199 states have internal predecessors, (1245), 503 states have call successors, (503), 2 states have call predecessors, (503), 2 states have return successors, (503), 4 states have call predecessors, (503), 503 states have call successors, (503) Second operand 1206 states. [2022-02-20 23:34:01,907 INFO L87 Difference]: Start difference. First operand has 1205 states, 698 states have (on average 1.7836676217765044) internal successors, (1245), 1199 states have internal predecessors, (1245), 503 states have call successors, (503), 2 states have call predecessors, (503), 2 states have return successors, (503), 4 states have call predecessors, (503), 503 states have call successors, (503) Second operand 1206 states. [2022-02-20 23:34:02,125 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:34:02,128 INFO L93 Difference]: Finished difference Result 1206 states and 2252 transitions. [2022-02-20 23:34:02,128 INFO L276 IsEmpty]: Start isEmpty. Operand 1206 states and 2252 transitions. [2022-02-20 23:34:02,131 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:34:02,132 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:34:02,132 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 23:34:02,132 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 23:34:02,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1205 states, 698 states have (on average 1.7836676217765044) internal successors, (1245), 1199 states have internal predecessors, (1245), 503 states have call successors, (503), 2 states have call predecessors, (503), 2 states have return successors, (503), 4 states have call predecessors, (503), 503 states have call successors, (503) [2022-02-20 23:34:02,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1205 states to 1205 states and 2251 transitions. [2022-02-20 23:34:02,341 INFO L78 Accepts]: Start accepts. Automaton has 1205 states and 2251 transitions. Word has length 96 [2022-02-20 23:34:02,342 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 23:34:02,342 INFO L470 AbstractCegarLoop]: Abstraction has 1205 states and 2251 transitions. [2022-02-20 23:34:02,342 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 31.666666666666668) internal successors, (95), 3 states have internal predecessors, (95), 0 states have call successors, (0), 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 23:34:02,342 INFO L276 IsEmpty]: Start isEmpty. Operand 1205 states and 2251 transitions. [2022-02-20 23:34:02,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-02-20 23:34:02,344 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 23:34:02,344 INFO L514 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 23:34:02,364 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-02-20 23:34:02,559 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable3 [2022-02-20 23:34:02,559 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 23:34:02,560 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 23:34:02,561 INFO L85 PathProgramCache]: Analyzing trace with hash -1801417811, now seen corresponding path program 1 times [2022-02-20 23:34:02,561 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 23:34:02,561 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1940587783] [2022-02-20 23:34:02,561 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:34:02,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 23:34:02,646 ERROR L252 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-02-20 23:34:02,648 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2054501033] [2022-02-20 23:34:02,648 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:34:02,648 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 23:34:02,649 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 23:34:02,672 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-20 23:34:02,673 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-02-20 23:34:03,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:34:03,211 INFO L263 TraceCheckSpWp]: Trace formula consists of 1653 conjuncts, 3 conjunts are in the unsatisfiable core [2022-02-20 23:34:03,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:34:03,234 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 23:34:03,354 INFO L290 TraceCheckUtils]: 0: Hoare triple {35369#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(21, 2);~count_int_int~0 := 0; {35369#true} is VALID [2022-02-20 23:34:03,355 INFO L290 TraceCheckUtils]: 1: Hoare triple {35369#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~malloc8#1.base, main_#t~malloc8#1.offset, main_#t~mem9#1, main_#t~mem10#1, main_#t~mem11#1, main_#t~mem13#1, main_#t~mem12#1, main_#t~mem14#1, main_#t~mem15#1, main_#t~mem17#1, main_#t~mem16#1, main_#t~mem18#1, main_#t~mem19#1, main_#t~mem21#1, main_#t~mem20#1, main_#t~mem22#1, main_#t~mem23#1, main_#t~switch24#1, main_#t~mem25#1, main_#t~mem26#1, main_#t~mem27#1, main_#t~mem28#1, main_#t~mem29#1, main_#t~mem30#1, main_#t~mem31#1, main_#t~mem32#1, main_#t~mem33#1, main_#t~mem34#1, main_#t~mem35#1, main_~_hj_i~0#1, main_~_hj_j~0#1, main_~_hj_k~0#1, main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset, main_#t~malloc36#1.base, main_#t~malloc36#1.offset, main_#t~mem37#1.base, main_#t~mem37#1.offset, main_#t~mem38#1.base, main_#t~mem38#1.offset, main_#t~memset~res39#1.base, main_#t~memset~res39#1.offset, main_#t~mem40#1.base, main_#t~mem40#1.offset, main_#t~mem41#1.base, main_#t~mem41#1.offset, main_#t~mem42#1.base, main_#t~mem42#1.offset, main_#t~mem43#1.base, main_#t~mem43#1.offset, main_#t~mem44#1.base, main_#t~mem44#1.offset, main_#t~malloc45#1.base, main_#t~malloc45#1.offset, main_#t~mem46#1.base, main_#t~mem46#1.offset, main_#t~mem47#1.base, main_#t~mem47#1.offset, main_#t~mem48#1.base, main_#t~mem48#1.offset, main_#t~mem49#1.base, main_#t~mem49#1.offset, main_#t~mem50#1.base, main_#t~mem50#1.offset, main_#t~mem51#1.base, main_#t~mem51#1.offset, main_#t~memset~res52#1.base, main_#t~memset~res52#1.offset, main_#t~mem53#1.base, main_#t~mem53#1.offset, main_#t~mem54#1.base, main_#t~mem54#1.offset, main_#t~mem55#1.base, main_#t~mem55#1.offset, main_#t~mem56#1.base, main_#t~mem56#1.offset, main_#t~mem57#1, main_#t~mem58#1.base, main_#t~mem58#1.offset, main_#t~mem59#1.base, main_#t~mem59#1.offset, main_#t~mem60#1.base, main_#t~mem60#1.offset, main_#t~mem61#1.base, main_#t~mem61#1.offset, main_#t~mem62#1, main_#t~post63#1, main_#t~mem64#1.base, main_#t~mem64#1.offset, main_#t~mem65#1, main_#t~mem66#1.base, main_#t~mem66#1.offset, main_#t~mem67#1.base, main_#t~mem67#1.offset, main_#t~mem68#1, main_#t~post69#1, main_#t~mem70#1.base, main_#t~mem70#1.offset, main_#t~mem71#1.base, main_#t~mem71#1.offset, main_#t~mem72#1.base, main_#t~mem72#1.offset, main_#t~mem74#1, main_#t~mem73#1, main_#t~mem75#1.base, main_#t~mem75#1.offset, main_#t~mem76#1, main_#t~short77#1, main_#t~mem78#1.base, main_#t~mem78#1.offset, main_#t~mem79#1, main_#t~malloc80#1.base, main_#t~malloc80#1.offset, main_#t~mem81#1.base, main_#t~mem81#1.offset, main_#t~mem82#1.base, main_#t~mem82#1.offset, main_#t~mem83#1.base, main_#t~mem83#1.offset, main_#t~mem84#1, main_#t~memset~res85#1.base, main_#t~memset~res85#1.offset, main_#t~mem86#1.base, main_#t~mem86#1.offset, main_#t~mem87#1.base, main_#t~mem87#1.offset, main_#t~mem90#1, main_#t~mem88#1.base, main_#t~mem88#1.offset, main_#t~mem89#1, main_#t~mem91#1.base, main_#t~mem91#1.offset, main_#t~mem94#1, main_#t~mem92#1.base, main_#t~mem92#1.offset, main_#t~mem93#1, main_#t~ite95#1, main_#t~mem96#1.base, main_#t~mem96#1.offset, main_#t~mem100#1.base, main_#t~mem100#1.offset, main_#t~mem101#1.base, main_#t~mem101#1.offset, main_#t~mem102#1.base, main_#t~mem102#1.offset, main_#t~mem103#1.base, main_#t~mem103#1.offset, main_#t~mem106#1, main_#t~mem104#1.base, main_#t~mem104#1.offset, main_#t~mem105#1, main_#t~mem107#1.base, main_#t~mem107#1.offset, main_#t~mem108#1, main_#t~pre109#1, main_#t~mem110#1.base, main_#t~mem110#1.offset, main_#t~mem111#1, main_#t~mem112#1.base, main_#t~mem112#1.offset, main_#t~mem113#1, main_#t~post114#1, main_#t~mem118#1, main_#t~mem116#1, main_#t~mem115#1.base, main_#t~mem115#1.offset, main_#t~mem117#1, main_#t~mem119#1, main_#t~post120#1, main_#t~mem121#1.base, main_#t~mem121#1.offset, main_#t~mem122#1.base, main_#t~mem122#1.offset, main_#t~mem123#1.base, main_#t~mem123#1.offset, main_#t~post97#1, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem99#1, main_#t~mem124#1.base, main_#t~mem124#1.offset, main_#t~mem125#1.base, main_#t~mem125#1.offset, main_#t~mem126#1.base, main_#t~mem126#1.offset, main_#t~mem127#1, main_#t~mem128#1.base, main_#t~mem128#1.offset, main_#t~mem129#1, main_#t~post130#1, main_#t~mem131#1.base, main_#t~mem131#1.offset, main_#t~mem132#1.base, main_#t~mem132#1.offset, main_#t~mem133#1.base, main_#t~mem133#1.offset, main_#t~mem134#1.base, main_#t~mem134#1.offset, main_#t~mem137#1, main_#t~mem135#1.base, main_#t~mem135#1.offset, main_#t~mem136#1, main_#t~ite140#1, main_#t~mem138#1.base, main_#t~mem138#1.offset, main_#t~mem139#1, main_#t~mem141#1.base, main_#t~mem141#1.offset, main_#t~mem142#1, main_#t~mem143#1.base, main_#t~mem143#1.offset, main_~_he_bkt~0#1, main_~_he_bkt_i~0#1, main_~_he_thh~0#1.base, main_~_he_thh~0#1.offset, main_~_he_hh_nxt~0#1.base, main_~_he_hh_nxt~0#1.offset, main_~#_he_new_buckets~0#1.base, main_~#_he_new_buckets~0#1.offset, main_~_he_newbkt~0#1.base, main_~_he_newbkt~0#1.offset, main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, main_~_ha_bkt~0#1, main_~_ha_hashv~0#1, main_#t~mem5#1, main_#t~post6#1, main_#t~mem7#1, main_#t~mem147#1, main_#t~mem146#1, main_#t~mem148#1, main_#t~mem149#1, main_#t~mem151#1, main_#t~mem150#1, main_#t~mem152#1, main_#t~mem153#1, main_#t~mem155#1, main_#t~mem154#1, main_#t~mem156#1, main_#t~mem157#1, main_#t~switch158#1, main_#t~mem159#1, main_#t~mem160#1, main_#t~mem161#1, main_#t~mem162#1, main_#t~mem163#1, main_#t~mem164#1, main_#t~mem165#1, main_#t~mem166#1, main_#t~mem167#1, main_#t~mem168#1, main_#t~mem169#1, main_~_hj_i~1#1, main_~_hj_j~1#1, main_~_hj_k~1#1, main_~_hj_key~1#1.base, main_~_hj_key~1#1.offset, main_#t~mem170#1.base, main_#t~mem170#1.offset, main_#t~mem171#1, main_#t~mem172#1.base, main_#t~mem172#1.offset, main_#t~mem173#1.base, main_#t~mem173#1.offset, main_#t~mem174#1.base, main_#t~mem174#1.offset, main_#t~mem175#1.base, main_#t~mem175#1.offset, main_#t~mem176#1.base, main_#t~mem176#1.offset, main_#t~mem177#1.base, main_#t~mem177#1.offset, main_#t~mem178#1.base, main_#t~mem178#1.offset, main_#t~mem179#1, main_#t~mem180#1, main_#t~mem181#1, main_#t~short182#1, main_#t~mem183#1.base, main_#t~mem183#1.offset, main_#t~ret184#1, main_#t~mem185#1.base, main_#t~mem185#1.offset, main_#t~mem186#1.base, main_#t~mem186#1.offset, main_#t~mem187#1.base, main_#t~mem187#1.offset, main_#t~mem188#1, main_~_hf_bkt~0#1, main_~_hf_hashv~0#1, main_#t~mem189#1, main_#t~mem190#1, main_#t~mem144#1, main_#t~mem145#1, main_#t~ite192#1.base, main_#t~ite192#1.offset, main_#t~mem191#1.base, main_#t~mem191#1.offset, main_#t~mem195#1.base, main_#t~mem195#1.offset, main_#t~mem196#1.base, main_#t~mem196#1.offset, main_#t~short197#1, main_#t~mem198#1.base, main_#t~mem198#1.offset, main_#t~mem199#1.base, main_#t~mem199#1.offset, main_#t~mem200#1.base, main_#t~mem200#1.offset, main_#t~mem201#1.base, main_#t~mem201#1.offset, main_#t~mem202#1.base, main_#t~mem202#1.offset, main_#t~mem203#1.base, main_#t~mem203#1.offset, main_#t~mem204#1.base, main_#t~mem204#1.offset, main_#t~mem205#1.base, main_#t~mem205#1.offset, main_#t~mem206#1, main_#t~mem207#1.base, main_#t~mem207#1.offset, main_#t~mem208#1.base, main_#t~mem208#1.offset, main_#t~mem209#1.base, main_#t~mem209#1.offset, main_#t~mem210#1, main_#t~mem211#1.base, main_#t~mem211#1.offset, main_#t~mem212#1.base, main_#t~mem212#1.offset, main_#t~mem213#1.base, main_#t~mem213#1.offset, main_#t~mem214#1.base, main_#t~mem214#1.offset, main_#t~mem215#1.base, main_#t~mem215#1.offset, main_#t~mem216#1, main_#t~mem217#1.base, main_#t~mem217#1.offset, main_#t~mem220#1, main_#t~mem218#1.base, main_#t~mem218#1.offset, main_#t~mem219#1, main_#t~mem221#1.base, main_#t~mem221#1.offset, main_#t~mem222#1.base, main_#t~mem222#1.offset, main_#t~mem223#1, main_#t~post224#1, main_#t~mem225#1.base, main_#t~mem225#1.offset, main_#t~mem226#1.base, main_#t~mem226#1.offset, main_#t~mem227#1.base, main_#t~mem227#1.offset, main_#t~mem228#1.base, main_#t~mem228#1.offset, main_#t~mem229#1.base, main_#t~mem229#1.offset, main_#t~mem230#1.base, main_#t~mem230#1.offset, main_#t~mem231#1.base, main_#t~mem231#1.offset, main_#t~mem232#1.base, main_#t~mem232#1.offset, main_~_hd_head~0#1.base, main_~_hd_head~0#1.offset, main_#t~mem233#1.base, main_#t~mem233#1.offset, main_#t~mem234#1, main_#t~post235#1, main_~_hd_bkt~0#1, main_~_hd_hh_del~0#1.base, main_~_hd_hh_del~0#1.offset, main_#t~ite194#1.base, main_#t~ite194#1.offset, main_#t~mem193#1.base, main_#t~mem193#1.offset, main_~#i~0#1.base, main_~#i~0#1.offset, main_~user~0#1.base, main_~user~0#1.offset, main_~tmp~0#1.base, main_~tmp~0#1.offset, main_~users~0#1.base, main_~users~0#1.offset, main_~temp~0#1.base, main_~temp~0#1.offset;call main_~#i~0#1.base, main_~#i~0#1.offset := #Ultimate.allocOnStack(4);havoc main_~user~0#1.base, main_~user~0#1.offset;havoc main_~tmp~0#1.base, main_~tmp~0#1.offset;main_~users~0#1.base, main_~users~0#1.offset := 0, 0;call write~int(0, main_~#i~0#1.base, main_~#i~0#1.offset, 4); {35369#true} is VALID [2022-02-20 23:34:03,355 INFO L290 TraceCheckUtils]: 2: Hoare triple {35369#true} call main_#t~mem7#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4); {35369#true} is VALID [2022-02-20 23:34:03,355 INFO L290 TraceCheckUtils]: 3: Hoare triple {35369#true} assume !!(main_#t~mem7#1 < 1000);havoc main_#t~mem7#1;call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnHeap(40);main_~user~0#1.base, main_~user~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;havoc main_#t~malloc8#1.base, main_#t~malloc8#1.offset; {35369#true} is VALID [2022-02-20 23:34:03,355 INFO L290 TraceCheckUtils]: 4: Hoare triple {35369#true} assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); {35369#true} is VALID [2022-02-20 23:34:03,355 INFO L290 TraceCheckUtils]: 5: Hoare triple {35369#true} call main_#t~mem9#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int(main_#t~mem9#1, main_~user~0#1.base, main_~user~0#1.offset, 4);havoc main_#t~mem9#1;call main_#t~mem10#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call main_#t~mem11#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int(main_#t~mem10#1 * main_#t~mem11#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);havoc main_#t~mem10#1;havoc main_#t~mem11#1; {35369#true} is VALID [2022-02-20 23:34:03,356 INFO L290 TraceCheckUtils]: 6: Hoare triple {35369#true} havoc main_~_ha_hashv~0#1; {35369#true} is VALID [2022-02-20 23:34:03,356 INFO L290 TraceCheckUtils]: 7: Hoare triple {35369#true} goto; {35369#true} is VALID [2022-02-20 23:34:03,357 INFO L290 TraceCheckUtils]: 8: Hoare triple {35369#true} havoc main_~_hj_i~0#1;havoc main_~_hj_j~0#1;havoc main_~_hj_k~0#1;main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset := main_~user~0#1.base, main_~user~0#1.offset;main_~_ha_hashv~0#1 := 4276993775;main_~_hj_j~0#1 := 2654435769;main_~_hj_i~0#1 := main_~_hj_j~0#1;main_~_hj_k~0#1 := 4; {35398#(<= |ULTIMATE.start_main_~_hj_k~0#1| 4)} is VALID [2022-02-20 23:34:03,357 INFO L290 TraceCheckUtils]: 9: Hoare triple {35398#(<= |ULTIMATE.start_main_~_hj_k~0#1| 4)} assume !(main_~_hj_k~0#1 % 4294967296 >= 12); {35398#(<= |ULTIMATE.start_main_~_hj_k~0#1| 4)} is VALID [2022-02-20 23:34:03,360 INFO L290 TraceCheckUtils]: 10: Hoare triple {35398#(<= |ULTIMATE.start_main_~_hj_k~0#1| 4)} main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch24#1 := 11 == main_~_hj_k~0#1; {35405#(not |ULTIMATE.start_main_#t~switch24#1|)} is VALID [2022-02-20 23:34:03,360 INFO L290 TraceCheckUtils]: 11: Hoare triple {35405#(not |ULTIMATE.start_main_#t~switch24#1|)} assume main_#t~switch24#1;call main_#t~mem25#1 := read~int(main_~_hj_key~0#1.base, 10 + main_~_hj_key~0#1.offset, 1);main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 + 16777216 * (main_#t~mem25#1 % 256);havoc main_#t~mem25#1; {35370#false} is VALID [2022-02-20 23:34:03,360 INFO L290 TraceCheckUtils]: 12: Hoare triple {35370#false} main_#t~switch24#1 := main_#t~switch24#1 || 10 == main_~_hj_k~0#1; {35370#false} is VALID [2022-02-20 23:34:03,360 INFO L290 TraceCheckUtils]: 13: Hoare triple {35370#false} assume main_#t~switch24#1;call main_#t~mem26#1 := read~int(main_~_hj_key~0#1.base, 9 + main_~_hj_key~0#1.offset, 1);main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 + 65536 * (main_#t~mem26#1 % 256);havoc main_#t~mem26#1; {35370#false} is VALID [2022-02-20 23:34:03,361 INFO L290 TraceCheckUtils]: 14: Hoare triple {35370#false} main_#t~switch24#1 := main_#t~switch24#1 || 9 == main_~_hj_k~0#1; {35370#false} is VALID [2022-02-20 23:34:03,361 INFO L290 TraceCheckUtils]: 15: Hoare triple {35370#false} assume main_#t~switch24#1;call main_#t~mem27#1 := read~int(main_~_hj_key~0#1.base, 8 + main_~_hj_key~0#1.offset, 1);main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 + 256 * (main_#t~mem27#1 % 256);havoc main_#t~mem27#1; {35370#false} is VALID [2022-02-20 23:34:03,361 INFO L290 TraceCheckUtils]: 16: Hoare triple {35370#false} main_#t~switch24#1 := main_#t~switch24#1 || 8 == main_~_hj_k~0#1; {35370#false} is VALID [2022-02-20 23:34:03,361 INFO L290 TraceCheckUtils]: 17: Hoare triple {35370#false} assume main_#t~switch24#1;call main_#t~mem28#1 := read~int(main_~_hj_key~0#1.base, 7 + main_~_hj_key~0#1.offset, 1);main_~_hj_j~0#1 := main_~_hj_j~0#1 + 16777216 * (main_#t~mem28#1 % 256);havoc main_#t~mem28#1; {35370#false} is VALID [2022-02-20 23:34:03,361 INFO L290 TraceCheckUtils]: 18: Hoare triple {35370#false} main_#t~switch24#1 := main_#t~switch24#1 || 7 == main_~_hj_k~0#1; {35370#false} is VALID [2022-02-20 23:34:03,361 INFO L290 TraceCheckUtils]: 19: Hoare triple {35370#false} assume main_#t~switch24#1;call main_#t~mem29#1 := read~int(main_~_hj_key~0#1.base, 6 + main_~_hj_key~0#1.offset, 1);main_~_hj_j~0#1 := main_~_hj_j~0#1 + 65536 * (main_#t~mem29#1 % 256);havoc main_#t~mem29#1; {35370#false} is VALID [2022-02-20 23:34:03,361 INFO L290 TraceCheckUtils]: 20: Hoare triple {35370#false} main_#t~switch24#1 := main_#t~switch24#1 || 6 == main_~_hj_k~0#1; {35370#false} is VALID [2022-02-20 23:34:03,361 INFO L290 TraceCheckUtils]: 21: Hoare triple {35370#false} assume main_#t~switch24#1;call main_#t~mem30#1 := read~int(main_~_hj_key~0#1.base, 5 + main_~_hj_key~0#1.offset, 1);main_~_hj_j~0#1 := main_~_hj_j~0#1 + 256 * (main_#t~mem30#1 % 256);havoc main_#t~mem30#1; {35370#false} is VALID [2022-02-20 23:34:03,362 INFO L290 TraceCheckUtils]: 22: Hoare triple {35370#false} main_#t~switch24#1 := main_#t~switch24#1 || 5 == main_~_hj_k~0#1; {35370#false} is VALID [2022-02-20 23:34:03,362 INFO L290 TraceCheckUtils]: 23: Hoare triple {35370#false} assume main_#t~switch24#1;call main_#t~mem31#1 := read~int(main_~_hj_key~0#1.base, 4 + main_~_hj_key~0#1.offset, 1);main_~_hj_j~0#1 := main_~_hj_j~0#1 + main_#t~mem31#1 % 256;havoc main_#t~mem31#1; {35370#false} is VALID [2022-02-20 23:34:03,362 INFO L290 TraceCheckUtils]: 24: Hoare triple {35370#false} main_#t~switch24#1 := main_#t~switch24#1 || 4 == main_~_hj_k~0#1; {35370#false} is VALID [2022-02-20 23:34:03,362 INFO L290 TraceCheckUtils]: 25: Hoare triple {35370#false} assume main_#t~switch24#1;call main_#t~mem32#1 := read~int(main_~_hj_key~0#1.base, 3 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 16777216 * (main_#t~mem32#1 % 256);havoc main_#t~mem32#1; {35370#false} is VALID [2022-02-20 23:34:03,362 INFO L290 TraceCheckUtils]: 26: Hoare triple {35370#false} main_#t~switch24#1 := main_#t~switch24#1 || 3 == main_~_hj_k~0#1; {35370#false} is VALID [2022-02-20 23:34:03,362 INFO L290 TraceCheckUtils]: 27: Hoare triple {35370#false} assume main_#t~switch24#1;call main_#t~mem33#1 := read~int(main_~_hj_key~0#1.base, 2 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 65536 * (main_#t~mem33#1 % 256);havoc main_#t~mem33#1; {35370#false} is VALID [2022-02-20 23:34:03,362 INFO L290 TraceCheckUtils]: 28: Hoare triple {35370#false} main_#t~switch24#1 := main_#t~switch24#1 || 2 == main_~_hj_k~0#1; {35370#false} is VALID [2022-02-20 23:34:03,363 INFO L290 TraceCheckUtils]: 29: Hoare triple {35370#false} assume main_#t~switch24#1;call main_#t~mem34#1 := read~int(main_~_hj_key~0#1.base, 1 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 256 * (main_#t~mem34#1 % 256);havoc main_#t~mem34#1; {35370#false} is VALID [2022-02-20 23:34:03,363 INFO L290 TraceCheckUtils]: 30: Hoare triple {35370#false} main_#t~switch24#1 := main_#t~switch24#1 || 1 == main_~_hj_k~0#1; {35370#false} is VALID [2022-02-20 23:34:03,363 INFO L290 TraceCheckUtils]: 31: Hoare triple {35370#false} assume main_#t~switch24#1;call main_#t~mem35#1 := read~int(main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + main_#t~mem35#1 % 256;havoc main_#t~mem35#1; {35370#false} is VALID [2022-02-20 23:34:03,363 INFO L290 TraceCheckUtils]: 32: Hoare triple {35370#false} havoc main_#t~switch24#1; {35370#false} is VALID [2022-02-20 23:34:03,363 INFO L290 TraceCheckUtils]: 33: Hoare triple {35370#false} main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1;main_~_hj_i~0#1 := (if (1 == main_~_hj_i~0#1 || 0 == main_~_hj_i~0#1) && (1 == main_~_ha_hashv~0#1 / 8192 || 0 == main_~_ha_hashv~0#1 / 8192) then (if main_~_hj_i~0#1 == main_~_ha_hashv~0#1 / 8192 then 0 else 1) else (if 0 == main_~_hj_i~0#1 then main_~_ha_hashv~0#1 / 8192 else (if 0 == main_~_ha_hashv~0#1 / 8192 then main_~_hj_i~0#1 else ~bitwiseXOr(main_~_hj_i~0#1, main_~_ha_hashv~0#1 / 8192))));main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1;main_~_hj_j~0#1 := (if (1 == main_~_hj_j~0#1 || 0 == main_~_hj_j~0#1) && (1 == 256 * main_~_hj_i~0#1 || 0 == 256 * main_~_hj_i~0#1) then (if main_~_hj_j~0#1 == 256 * main_~_hj_i~0#1 then 0 else 1) else (if 0 == main_~_hj_j~0#1 then 256 * main_~_hj_i~0#1 else (if 0 == 256 * main_~_hj_i~0#1 then main_~_hj_j~0#1 else ~bitwiseXOr(main_~_hj_j~0#1, 256 * main_~_hj_i~0#1))));main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1;main_~_ha_hashv~0#1 := (if (1 == main_~_ha_hashv~0#1 || 0 == main_~_ha_hashv~0#1) && (1 == main_~_hj_j~0#1 / 8192 || 0 == main_~_hj_j~0#1 / 8192) then (if main_~_ha_hashv~0#1 == main_~_hj_j~0#1 / 8192 then 0 else 1) else (if 0 == main_~_ha_hashv~0#1 then main_~_hj_j~0#1 / 8192 else (if 0 == main_~_hj_j~0#1 / 8192 then main_~_ha_hashv~0#1 else ~bitwiseXOr(main_~_ha_hashv~0#1, main_~_hj_j~0#1 / 8192))));main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1;main_~_hj_i~0#1 := (if (1 == main_~_hj_i~0#1 || 0 == main_~_hj_i~0#1) && (1 == main_~_ha_hashv~0#1 / 4096 || 0 == main_~_ha_hashv~0#1 / 4096) then (if main_~_hj_i~0#1 == main_~_ha_hashv~0#1 / 4096 then 0 else 1) else (if 0 == main_~_hj_i~0#1 then main_~_ha_hashv~0#1 / 4096 else (if 0 == main_~_ha_hashv~0#1 / 4096 then main_~_hj_i~0#1 else ~bitwiseXOr(main_~_hj_i~0#1, main_~_ha_hashv~0#1 / 4096))));main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1;main_~_hj_j~0#1 := (if (1 == main_~_hj_j~0#1 || 0 == main_~_hj_j~0#1) && (1 == 65536 * main_~_hj_i~0#1 || 0 == 65536 * main_~_hj_i~0#1) then (if main_~_hj_j~0#1 == 65536 * main_~_hj_i~0#1 then 0 else 1) else (if 0 == main_~_hj_j~0#1 then 65536 * main_~_hj_i~0#1 else (if 0 == 65536 * main_~_hj_i~0#1 then main_~_hj_j~0#1 else ~bitwiseXOr(main_~_hj_j~0#1, 65536 * main_~_hj_i~0#1))));main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1;main_~_ha_hashv~0#1 := (if (1 == main_~_ha_hashv~0#1 || 0 == main_~_ha_hashv~0#1) && (1 == main_~_hj_j~0#1 / 32 || 0 == main_~_hj_j~0#1 / 32) then (if main_~_ha_hashv~0#1 == main_~_hj_j~0#1 / 32 then 0 else 1) else (if 0 == main_~_ha_hashv~0#1 then main_~_hj_j~0#1 / 32 else (if 0 == main_~_hj_j~0#1 / 32 then main_~_ha_hashv~0#1 else ~bitwiseXOr(main_~_ha_hashv~0#1, main_~_hj_j~0#1 / 32))));main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1;main_~_hj_i~0#1 := (if (1 == main_~_hj_i~0#1 || 0 == main_~_hj_i~0#1) && (1 == main_~_ha_hashv~0#1 / 8 || 0 == main_~_ha_hashv~0#1 / 8) then (if main_~_hj_i~0#1 == main_~_ha_hashv~0#1 / 8 then 0 else 1) else (if 0 == main_~_hj_i~0#1 then main_~_ha_hashv~0#1 / 8 else (if 0 == main_~_ha_hashv~0#1 / 8 then main_~_hj_i~0#1 else ~bitwiseXOr(main_~_hj_i~0#1, main_~_ha_hashv~0#1 / 8))));main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1;main_~_hj_j~0#1 := (if (1 == main_~_hj_j~0#1 || 0 == main_~_hj_j~0#1) && (1 == 1024 * main_~_hj_i~0#1 || 0 == 1024 * main_~_hj_i~0#1) then (if main_~_hj_j~0#1 == 1024 * main_~_hj_i~0#1 then 0 else 1) else (if 0 == main_~_hj_j~0#1 then 1024 * main_~_hj_i~0#1 else (if 0 == 1024 * main_~_hj_i~0#1 then main_~_hj_j~0#1 else ~bitwiseXOr(main_~_hj_j~0#1, 1024 * main_~_hj_i~0#1))));main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1;main_~_ha_hashv~0#1 := (if (1 == main_~_ha_hashv~0#1 || 0 == main_~_ha_hashv~0#1) && (1 == main_~_hj_j~0#1 / 32768 || 0 == main_~_hj_j~0#1 / 32768) then (if main_~_ha_hashv~0#1 == main_~_hj_j~0#1 / 32768 then 0 else 1) else (if 0 == main_~_ha_hashv~0#1 then main_~_hj_j~0#1 / 32768 else (if 0 == main_~_hj_j~0#1 / 32768 then main_~_ha_hashv~0#1 else ~bitwiseXOr(main_~_ha_hashv~0#1, main_~_hj_j~0#1 / 32768)))); {35370#false} is VALID [2022-02-20 23:34:03,363 INFO L290 TraceCheckUtils]: 34: Hoare triple {35370#false} goto; {35370#false} is VALID [2022-02-20 23:34:03,364 INFO L290 TraceCheckUtils]: 35: Hoare triple {35370#false} goto; {35370#false} is VALID [2022-02-20 23:34:03,364 INFO L290 TraceCheckUtils]: 36: Hoare triple {35370#false} goto; {35370#false} is VALID [2022-02-20 23:34:03,364 INFO L290 TraceCheckUtils]: 37: Hoare triple {35370#false} call write~int(main_~_ha_hashv~0#1, main_~user~0#1.base, 36 + main_~user~0#1.offset, 4);call write~$Pointer$(main_~user~0#1.base, main_~user~0#1.offset, main_~user~0#1.base, 28 + main_~user~0#1.offset, 4);call write~int(4, main_~user~0#1.base, 32 + main_~user~0#1.offset, 4); {35370#false} is VALID [2022-02-20 23:34:03,364 INFO L290 TraceCheckUtils]: 38: Hoare triple {35370#false} assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);call main_#t~mem53#1.base, main_#t~mem53#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$(main_#t~mem53#1.base, main_#t~mem53#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem53#1.base, main_#t~mem53#1.offset; {35370#false} is VALID [2022-02-20 23:34:03,378 INFO L290 TraceCheckUtils]: 39: Hoare triple {35370#false} call write~$Pointer$(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call main_#t~mem54#1.base, main_#t~mem54#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem55#1.base, main_#t~mem55#1.offset := read~$Pointer$(main_#t~mem54#1.base, 16 + main_#t~mem54#1.offset, 4);call main_#t~mem56#1.base, main_#t~mem56#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem57#1 := read~int(main_#t~mem56#1.base, 20 + main_#t~mem56#1.offset, 4);call write~$Pointer$(main_#t~mem55#1.base, main_#t~mem55#1.offset - main_#t~mem57#1, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4);havoc main_#t~mem54#1.base, main_#t~mem54#1.offset;havoc main_#t~mem55#1.base, main_#t~mem55#1.offset;havoc main_#t~mem56#1.base, main_#t~mem56#1.offset;havoc main_#t~mem57#1;call main_#t~mem58#1.base, main_#t~mem58#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem59#1.base, main_#t~mem59#1.offset := read~$Pointer$(main_#t~mem58#1.base, 16 + main_#t~mem58#1.offset, 4);call write~$Pointer$(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem59#1.base, 8 + main_#t~mem59#1.offset, 4);havoc main_#t~mem58#1.base, main_#t~mem58#1.offset;havoc main_#t~mem59#1.base, main_#t~mem59#1.offset;call main_#t~mem60#1.base, main_#t~mem60#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem60#1.base, 16 + main_#t~mem60#1.offset, 4);havoc main_#t~mem60#1.base, main_#t~mem60#1.offset; {35370#false} is VALID [2022-02-20 23:34:03,378 INFO L290 TraceCheckUtils]: 40: Hoare triple {35370#false} goto; {35370#false} is VALID [2022-02-20 23:34:03,378 INFO L290 TraceCheckUtils]: 41: Hoare triple {35370#false} havoc main_~_ha_bkt~0#1;call main_#t~mem61#1.base, main_#t~mem61#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem62#1 := read~int(main_#t~mem61#1.base, 12 + main_#t~mem61#1.offset, 4);main_#t~post63#1 := main_#t~mem62#1;call write~int(1 + main_#t~post63#1, main_#t~mem61#1.base, 12 + main_#t~mem61#1.offset, 4);havoc main_#t~mem61#1.base, main_#t~mem61#1.offset;havoc main_#t~mem62#1;havoc main_#t~post63#1; {35370#false} is VALID [2022-02-20 23:34:03,378 INFO L290 TraceCheckUtils]: 42: Hoare triple {35370#false} call main_#t~mem64#1.base, main_#t~mem64#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem65#1 := read~int(main_#t~mem64#1.base, 4 + main_#t~mem64#1.offset, 4);main_~_ha_bkt~0#1 := (if 0 == main_~_ha_hashv~0#1 || 0 == main_#t~mem65#1 - 1 then 0 else (if 1 == main_#t~mem65#1 - 1 then (if 1 == main_~_ha_hashv~0#1 || 0 == main_~_ha_hashv~0#1 then main_~_ha_hashv~0#1 else (if main_~_ha_hashv~0#1 >= 0 then main_~_ha_hashv~0#1 % 2 else ~bitwiseAnd(main_~_ha_hashv~0#1, main_#t~mem65#1 - 1))) else (if 1 == main_~_ha_hashv~0#1 then (if 1 == main_#t~mem65#1 - 1 || 0 == main_#t~mem65#1 - 1 then main_#t~mem65#1 - 1 else (if main_#t~mem65#1 - 1 >= 0 then (main_#t~mem65#1 - 1) % 2 else ~bitwiseAnd(main_~_ha_hashv~0#1, main_#t~mem65#1 - 1))) else ~bitwiseAnd(main_~_ha_hashv~0#1, main_#t~mem65#1 - 1))));havoc main_#t~mem64#1.base, main_#t~mem64#1.offset;havoc main_#t~mem65#1; {35370#false} is VALID [2022-02-20 23:34:03,378 INFO L290 TraceCheckUtils]: 43: Hoare triple {35370#false} goto; {35370#false} is VALID [2022-02-20 23:34:03,379 INFO L290 TraceCheckUtils]: 44: Hoare triple {35370#false} call main_#t~mem66#1.base, main_#t~mem66#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem67#1.base, main_#t~mem67#1.offset := read~$Pointer$(main_#t~mem66#1.base, main_#t~mem66#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem67#1.base, main_#t~mem67#1.offset + 12 * (if main_~_ha_bkt~0#1 % 4294967296 % 4294967296 <= 2147483647 then main_~_ha_bkt~0#1 % 4294967296 % 4294967296 else main_~_ha_bkt~0#1 % 4294967296 % 4294967296 - 4294967296);havoc main_#t~mem66#1.base, main_#t~mem66#1.offset;havoc main_#t~mem67#1.base, main_#t~mem67#1.offset;call main_#t~mem68#1 := read~int(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post69#1 := main_#t~mem68#1;call write~int(1 + main_#t~post69#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem68#1;havoc main_#t~post69#1;call main_#t~mem70#1.base, main_#t~mem70#1.offset := read~$Pointer$(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$(main_#t~mem70#1.base, main_#t~mem70#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem70#1.base, main_#t~mem70#1.offset;call write~$Pointer$(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);call main_#t~mem71#1.base, main_#t~mem71#1.offset := read~$Pointer$(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4); {35370#false} is VALID [2022-02-20 23:34:03,379 INFO L290 TraceCheckUtils]: 45: Hoare triple {35370#false} assume main_#t~mem71#1.base != 0 || main_#t~mem71#1.offset != 0;havoc main_#t~mem71#1.base, main_#t~mem71#1.offset;call main_#t~mem72#1.base, main_#t~mem72#1.offset := read~$Pointer$(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem72#1.base, 12 + main_#t~mem72#1.offset, 4);havoc main_#t~mem72#1.base, main_#t~mem72#1.offset; {35370#false} is VALID [2022-02-20 23:34:03,379 INFO L290 TraceCheckUtils]: 46: Hoare triple {35370#false} call write~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call main_#t~mem74#1 := read~int(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem73#1 := read~int(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short77#1 := main_#t~mem74#1 % 4294967296 >= 10 * (1 + main_#t~mem73#1) % 4294967296; {35370#false} is VALID [2022-02-20 23:34:03,379 INFO L290 TraceCheckUtils]: 47: Hoare triple {35370#false} assume main_#t~short77#1;call main_#t~mem75#1.base, main_#t~mem75#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem76#1 := read~int(main_#t~mem75#1.base, 36 + main_#t~mem75#1.offset, 4);main_#t~short77#1 := 0 == main_#t~mem76#1 % 4294967296; {35370#false} is VALID [2022-02-20 23:34:03,379 INFO L290 TraceCheckUtils]: 48: Hoare triple {35370#false} assume !main_#t~short77#1;havoc main_#t~mem74#1;havoc main_#t~mem73#1;havoc main_#t~mem75#1.base, main_#t~mem75#1.offset;havoc main_#t~mem76#1;havoc main_#t~short77#1; {35370#false} is VALID [2022-02-20 23:34:03,379 INFO L290 TraceCheckUtils]: 49: Hoare triple {35370#false} goto; {35370#false} is VALID [2022-02-20 23:34:03,379 INFO L290 TraceCheckUtils]: 50: Hoare triple {35370#false} goto; {35370#false} is VALID [2022-02-20 23:34:03,379 INFO L290 TraceCheckUtils]: 51: Hoare triple {35370#false} goto; {35370#false} is VALID [2022-02-20 23:34:03,381 INFO L290 TraceCheckUtils]: 52: Hoare triple {35370#false} goto; {35370#false} is VALID [2022-02-20 23:34:03,381 INFO L290 TraceCheckUtils]: 53: Hoare triple {35370#false} call main_#t~mem5#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4);main_#t~post6#1 := main_#t~mem5#1;call write~int(1 + main_#t~post6#1, main_~#i~0#1.base, main_~#i~0#1.offset, 4);havoc main_#t~mem5#1;havoc main_#t~post6#1; {35370#false} is VALID [2022-02-20 23:34:03,382 INFO L290 TraceCheckUtils]: 54: Hoare triple {35370#false} call main_#t~mem7#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4); {35370#false} is VALID [2022-02-20 23:34:03,382 INFO L290 TraceCheckUtils]: 55: Hoare triple {35370#false} assume !(main_#t~mem7#1 < 1000);havoc main_#t~mem7#1; {35370#false} is VALID [2022-02-20 23:34:03,382 INFO L290 TraceCheckUtils]: 56: Hoare triple {35370#false} call write~int(0, main_~#i~0#1.base, main_~#i~0#1.offset, 4); {35370#false} is VALID [2022-02-20 23:34:03,382 INFO L290 TraceCheckUtils]: 57: Hoare triple {35370#false} call main_#t~mem145#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4); {35370#false} is VALID [2022-02-20 23:34:03,382 INFO L290 TraceCheckUtils]: 58: Hoare triple {35370#false} assume !!(main_#t~mem145#1 < 1000);havoc main_#t~mem145#1; {35370#false} is VALID [2022-02-20 23:34:03,383 INFO L290 TraceCheckUtils]: 59: Hoare triple {35370#false} havoc main_~_hf_hashv~0#1; {35370#false} is VALID [2022-02-20 23:34:03,384 INFO L290 TraceCheckUtils]: 60: Hoare triple {35370#false} goto; {35370#false} is VALID [2022-02-20 23:34:03,384 INFO L290 TraceCheckUtils]: 61: Hoare triple {35370#false} havoc main_~_hj_i~1#1;havoc main_~_hj_j~1#1;havoc main_~_hj_k~1#1;main_~_hj_key~1#1.base, main_~_hj_key~1#1.offset := main_~#i~0#1.base, main_~#i~0#1.offset;main_~_hf_hashv~0#1 := 4276993775;main_~_hj_j~1#1 := 2654435769;main_~_hj_i~1#1 := main_~_hj_j~1#1;main_~_hj_k~1#1 := 4; {35370#false} is VALID [2022-02-20 23:34:03,384 INFO L290 TraceCheckUtils]: 62: Hoare triple {35370#false} assume !(main_~_hj_k~1#1 % 4294967296 >= 12); {35370#false} is VALID [2022-02-20 23:34:03,384 INFO L290 TraceCheckUtils]: 63: Hoare triple {35370#false} main_~_hf_hashv~0#1 := 4 + main_~_hf_hashv~0#1;main_#t~switch158#1 := 11 == main_~_hj_k~1#1; {35370#false} is VALID [2022-02-20 23:34:03,384 INFO L290 TraceCheckUtils]: 64: Hoare triple {35370#false} assume !main_#t~switch158#1; {35370#false} is VALID [2022-02-20 23:34:03,384 INFO L290 TraceCheckUtils]: 65: Hoare triple {35370#false} main_#t~switch158#1 := main_#t~switch158#1 || 10 == main_~_hj_k~1#1; {35370#false} is VALID [2022-02-20 23:34:03,385 INFO L290 TraceCheckUtils]: 66: Hoare triple {35370#false} assume main_#t~switch158#1;call main_#t~mem160#1 := read~int(main_~_hj_key~1#1.base, 9 + main_~_hj_key~1#1.offset, 1);main_~_hf_hashv~0#1 := main_~_hf_hashv~0#1 + 65536 * (main_#t~mem160#1 % 256);havoc main_#t~mem160#1; {35370#false} is VALID [2022-02-20 23:34:03,385 INFO L290 TraceCheckUtils]: 67: Hoare triple {35370#false} main_#t~switch158#1 := main_#t~switch158#1 || 9 == main_~_hj_k~1#1; {35370#false} is VALID [2022-02-20 23:34:03,385 INFO L290 TraceCheckUtils]: 68: Hoare triple {35370#false} assume main_#t~switch158#1;call main_#t~mem161#1 := read~int(main_~_hj_key~1#1.base, 8 + main_~_hj_key~1#1.offset, 1);main_~_hf_hashv~0#1 := main_~_hf_hashv~0#1 + 256 * (main_#t~mem161#1 % 256);havoc main_#t~mem161#1; {35370#false} is VALID [2022-02-20 23:34:03,385 INFO L290 TraceCheckUtils]: 69: Hoare triple {35370#false} main_#t~switch158#1 := main_#t~switch158#1 || 8 == main_~_hj_k~1#1; {35370#false} is VALID [2022-02-20 23:34:03,386 INFO L290 TraceCheckUtils]: 70: Hoare triple {35370#false} assume main_#t~switch158#1;call main_#t~mem162#1 := read~int(main_~_hj_key~1#1.base, 7 + main_~_hj_key~1#1.offset, 1);main_~_hj_j~1#1 := main_~_hj_j~1#1 + 16777216 * (main_#t~mem162#1 % 256);havoc main_#t~mem162#1; {35370#false} is VALID [2022-02-20 23:34:03,386 INFO L290 TraceCheckUtils]: 71: Hoare triple {35370#false} main_#t~switch158#1 := main_#t~switch158#1 || 7 == main_~_hj_k~1#1; {35370#false} is VALID [2022-02-20 23:34:03,386 INFO L290 TraceCheckUtils]: 72: Hoare triple {35370#false} assume main_#t~switch158#1;call main_#t~mem163#1 := read~int(main_~_hj_key~1#1.base, 6 + main_~_hj_key~1#1.offset, 1);main_~_hj_j~1#1 := main_~_hj_j~1#1 + 65536 * (main_#t~mem163#1 % 256);havoc main_#t~mem163#1; {35370#false} is VALID [2022-02-20 23:34:03,386 INFO L290 TraceCheckUtils]: 73: Hoare triple {35370#false} main_#t~switch158#1 := main_#t~switch158#1 || 6 == main_~_hj_k~1#1; {35370#false} is VALID [2022-02-20 23:34:03,386 INFO L290 TraceCheckUtils]: 74: Hoare triple {35370#false} assume main_#t~switch158#1;call main_#t~mem164#1 := read~int(main_~_hj_key~1#1.base, 5 + main_~_hj_key~1#1.offset, 1);main_~_hj_j~1#1 := main_~_hj_j~1#1 + 256 * (main_#t~mem164#1 % 256);havoc main_#t~mem164#1; {35370#false} is VALID [2022-02-20 23:34:03,386 INFO L290 TraceCheckUtils]: 75: Hoare triple {35370#false} main_#t~switch158#1 := main_#t~switch158#1 || 5 == main_~_hj_k~1#1; {35370#false} is VALID [2022-02-20 23:34:03,386 INFO L290 TraceCheckUtils]: 76: Hoare triple {35370#false} assume main_#t~switch158#1;call main_#t~mem165#1 := read~int(main_~_hj_key~1#1.base, 4 + main_~_hj_key~1#1.offset, 1);main_~_hj_j~1#1 := main_~_hj_j~1#1 + main_#t~mem165#1 % 256;havoc main_#t~mem165#1; {35370#false} is VALID [2022-02-20 23:34:03,386 INFO L290 TraceCheckUtils]: 77: Hoare triple {35370#false} main_#t~switch158#1 := main_#t~switch158#1 || 4 == main_~_hj_k~1#1; {35370#false} is VALID [2022-02-20 23:34:03,387 INFO L290 TraceCheckUtils]: 78: Hoare triple {35370#false} assume main_#t~switch158#1;call main_#t~mem166#1 := read~int(main_~_hj_key~1#1.base, 3 + main_~_hj_key~1#1.offset, 1);main_~_hj_i~1#1 := main_~_hj_i~1#1 + 16777216 * (main_#t~mem166#1 % 256);havoc main_#t~mem166#1; {35370#false} is VALID [2022-02-20 23:34:03,387 INFO L290 TraceCheckUtils]: 79: Hoare triple {35370#false} main_#t~switch158#1 := main_#t~switch158#1 || 3 == main_~_hj_k~1#1; {35370#false} is VALID [2022-02-20 23:34:03,387 INFO L290 TraceCheckUtils]: 80: Hoare triple {35370#false} assume main_#t~switch158#1;call main_#t~mem167#1 := read~int(main_~_hj_key~1#1.base, 2 + main_~_hj_key~1#1.offset, 1);main_~_hj_i~1#1 := main_~_hj_i~1#1 + 65536 * (main_#t~mem167#1 % 256);havoc main_#t~mem167#1; {35370#false} is VALID [2022-02-20 23:34:03,387 INFO L290 TraceCheckUtils]: 81: Hoare triple {35370#false} main_#t~switch158#1 := main_#t~switch158#1 || 2 == main_~_hj_k~1#1; {35370#false} is VALID [2022-02-20 23:34:03,387 INFO L290 TraceCheckUtils]: 82: Hoare triple {35370#false} assume main_#t~switch158#1;call main_#t~mem168#1 := read~int(main_~_hj_key~1#1.base, 1 + main_~_hj_key~1#1.offset, 1);main_~_hj_i~1#1 := main_~_hj_i~1#1 + 256 * (main_#t~mem168#1 % 256);havoc main_#t~mem168#1; {35370#false} is VALID [2022-02-20 23:34:03,387 INFO L290 TraceCheckUtils]: 83: Hoare triple {35370#false} main_#t~switch158#1 := main_#t~switch158#1 || 1 == main_~_hj_k~1#1; {35370#false} is VALID [2022-02-20 23:34:03,387 INFO L290 TraceCheckUtils]: 84: Hoare triple {35370#false} assume main_#t~switch158#1;call main_#t~mem169#1 := read~int(main_~_hj_key~1#1.base, main_~_hj_key~1#1.offset, 1);main_~_hj_i~1#1 := main_~_hj_i~1#1 + main_#t~mem169#1 % 256;havoc main_#t~mem169#1; {35370#false} is VALID [2022-02-20 23:34:03,387 INFO L290 TraceCheckUtils]: 85: Hoare triple {35370#false} havoc main_#t~switch158#1; {35370#false} is VALID [2022-02-20 23:34:03,388 INFO L290 TraceCheckUtils]: 86: Hoare triple {35370#false} main_~_hj_i~1#1 := main_~_hj_i~1#1 - main_~_hj_j~1#1;main_~_hj_i~1#1 := main_~_hj_i~1#1 - main_~_hf_hashv~0#1;main_~_hj_i~1#1 := (if (1 == main_~_hj_i~1#1 || 0 == main_~_hj_i~1#1) && (1 == main_~_hf_hashv~0#1 / 8192 || 0 == main_~_hf_hashv~0#1 / 8192) then (if main_~_hj_i~1#1 == main_~_hf_hashv~0#1 / 8192 then 0 else 1) else (if 0 == main_~_hj_i~1#1 then main_~_hf_hashv~0#1 / 8192 else (if 0 == main_~_hf_hashv~0#1 / 8192 then main_~_hj_i~1#1 else ~bitwiseXOr(main_~_hj_i~1#1, main_~_hf_hashv~0#1 / 8192))));main_~_hj_j~1#1 := main_~_hj_j~1#1 - main_~_hf_hashv~0#1;main_~_hj_j~1#1 := main_~_hj_j~1#1 - main_~_hj_i~1#1;main_~_hj_j~1#1 := (if (1 == main_~_hj_j~1#1 || 0 == main_~_hj_j~1#1) && (1 == 256 * main_~_hj_i~1#1 || 0 == 256 * main_~_hj_i~1#1) then (if main_~_hj_j~1#1 == 256 * main_~_hj_i~1#1 then 0 else 1) else (if 0 == main_~_hj_j~1#1 then 256 * main_~_hj_i~1#1 else (if 0 == 256 * main_~_hj_i~1#1 then main_~_hj_j~1#1 else ~bitwiseXOr(main_~_hj_j~1#1, 256 * main_~_hj_i~1#1))));main_~_hf_hashv~0#1 := main_~_hf_hashv~0#1 - main_~_hj_i~1#1;main_~_hf_hashv~0#1 := main_~_hf_hashv~0#1 - main_~_hj_j~1#1;main_~_hf_hashv~0#1 := (if (1 == main_~_hf_hashv~0#1 || 0 == main_~_hf_hashv~0#1) && (1 == main_~_hj_j~1#1 / 8192 || 0 == main_~_hj_j~1#1 / 8192) then (if main_~_hf_hashv~0#1 == main_~_hj_j~1#1 / 8192 then 0 else 1) else (if 0 == main_~_hf_hashv~0#1 then main_~_hj_j~1#1 / 8192 else (if 0 == main_~_hj_j~1#1 / 8192 then main_~_hf_hashv~0#1 else ~bitwiseXOr(main_~_hf_hashv~0#1, main_~_hj_j~1#1 / 8192))));main_~_hj_i~1#1 := main_~_hj_i~1#1 - main_~_hj_j~1#1;main_~_hj_i~1#1 := main_~_hj_i~1#1 - main_~_hf_hashv~0#1;main_~_hj_i~1#1 := (if (1 == main_~_hj_i~1#1 || 0 == main_~_hj_i~1#1) && (1 == main_~_hf_hashv~0#1 / 4096 || 0 == main_~_hf_hashv~0#1 / 4096) then (if main_~_hj_i~1#1 == main_~_hf_hashv~0#1 / 4096 then 0 else 1) else (if 0 == main_~_hj_i~1#1 then main_~_hf_hashv~0#1 / 4096 else (if 0 == main_~_hf_hashv~0#1 / 4096 then main_~_hj_i~1#1 else ~bitwiseXOr(main_~_hj_i~1#1, main_~_hf_hashv~0#1 / 4096))));main_~_hj_j~1#1 := main_~_hj_j~1#1 - main_~_hf_hashv~0#1;main_~_hj_j~1#1 := main_~_hj_j~1#1 - main_~_hj_i~1#1;main_~_hj_j~1#1 := (if (1 == main_~_hj_j~1#1 || 0 == main_~_hj_j~1#1) && (1 == 65536 * main_~_hj_i~1#1 || 0 == 65536 * main_~_hj_i~1#1) then (if main_~_hj_j~1#1 == 65536 * main_~_hj_i~1#1 then 0 else 1) else (if 0 == main_~_hj_j~1#1 then 65536 * main_~_hj_i~1#1 else (if 0 == 65536 * main_~_hj_i~1#1 then main_~_hj_j~1#1 else ~bitwiseXOr(main_~_hj_j~1#1, 65536 * main_~_hj_i~1#1))));main_~_hf_hashv~0#1 := main_~_hf_hashv~0#1 - main_~_hj_i~1#1;main_~_hf_hashv~0#1 := main_~_hf_hashv~0#1 - main_~_hj_j~1#1;main_~_hf_hashv~0#1 := (if (1 == main_~_hf_hashv~0#1 || 0 == main_~_hf_hashv~0#1) && (1 == main_~_hj_j~1#1 / 32 || 0 == main_~_hj_j~1#1 / 32) then (if main_~_hf_hashv~0#1 == main_~_hj_j~1#1 / 32 then 0 else 1) else (if 0 == main_~_hf_hashv~0#1 then main_~_hj_j~1#1 / 32 else (if 0 == main_~_hj_j~1#1 / 32 then main_~_hf_hashv~0#1 else ~bitwiseXOr(main_~_hf_hashv~0#1, main_~_hj_j~1#1 / 32))));main_~_hj_i~1#1 := main_~_hj_i~1#1 - main_~_hj_j~1#1;main_~_hj_i~1#1 := main_~_hj_i~1#1 - main_~_hf_hashv~0#1;main_~_hj_i~1#1 := (if (1 == main_~_hj_i~1#1 || 0 == main_~_hj_i~1#1) && (1 == main_~_hf_hashv~0#1 / 8 || 0 == main_~_hf_hashv~0#1 / 8) then (if main_~_hj_i~1#1 == main_~_hf_hashv~0#1 / 8 then 0 else 1) else (if 0 == main_~_hj_i~1#1 then main_~_hf_hashv~0#1 / 8 else (if 0 == main_~_hf_hashv~0#1 / 8 then main_~_hj_i~1#1 else ~bitwiseXOr(main_~_hj_i~1#1, main_~_hf_hashv~0#1 / 8))));main_~_hj_j~1#1 := main_~_hj_j~1#1 - main_~_hf_hashv~0#1;main_~_hj_j~1#1 := main_~_hj_j~1#1 - main_~_hj_i~1#1;main_~_hj_j~1#1 := (if (1 == main_~_hj_j~1#1 || 0 == main_~_hj_j~1#1) && (1 == 1024 * main_~_hj_i~1#1 || 0 == 1024 * main_~_hj_i~1#1) then (if main_~_hj_j~1#1 == 1024 * main_~_hj_i~1#1 then 0 else 1) else (if 0 == main_~_hj_j~1#1 then 1024 * main_~_hj_i~1#1 else (if 0 == 1024 * main_~_hj_i~1#1 then main_~_hj_j~1#1 else ~bitwiseXOr(main_~_hj_j~1#1, 1024 * main_~_hj_i~1#1))));main_~_hf_hashv~0#1 := main_~_hf_hashv~0#1 - main_~_hj_i~1#1;main_~_hf_hashv~0#1 := main_~_hf_hashv~0#1 - main_~_hj_j~1#1;main_~_hf_hashv~0#1 := (if (1 == main_~_hf_hashv~0#1 || 0 == main_~_hf_hashv~0#1) && (1 == main_~_hj_j~1#1 / 32768 || 0 == main_~_hj_j~1#1 / 32768) then (if main_~_hf_hashv~0#1 == main_~_hj_j~1#1 / 32768 then 0 else 1) else (if 0 == main_~_hf_hashv~0#1 then main_~_hj_j~1#1 / 32768 else (if 0 == main_~_hj_j~1#1 / 32768 then main_~_hf_hashv~0#1 else ~bitwiseXOr(main_~_hf_hashv~0#1, main_~_hj_j~1#1 / 32768)))); {35370#false} is VALID [2022-02-20 23:34:03,388 INFO L290 TraceCheckUtils]: 87: Hoare triple {35370#false} goto; {35370#false} is VALID [2022-02-20 23:34:03,388 INFO L290 TraceCheckUtils]: 88: Hoare triple {35370#false} goto; {35370#false} is VALID [2022-02-20 23:34:03,388 INFO L290 TraceCheckUtils]: 89: Hoare triple {35370#false} goto; {35370#false} is VALID [2022-02-20 23:34:03,388 INFO L290 TraceCheckUtils]: 90: Hoare triple {35370#false} main_~tmp~0#1.base, main_~tmp~0#1.offset := 0, 0; {35370#false} is VALID [2022-02-20 23:34:03,388 INFO L290 TraceCheckUtils]: 91: Hoare triple {35370#false} assume !(main_~users~0#1.base != 0 || main_~users~0#1.offset != 0); {35370#false} is VALID [2022-02-20 23:34:03,388 INFO L290 TraceCheckUtils]: 92: Hoare triple {35370#false} goto; {35370#false} is VALID [2022-02-20 23:34:03,389 INFO L290 TraceCheckUtils]: 93: Hoare triple {35370#false} goto; {35370#false} is VALID [2022-02-20 23:34:03,389 INFO L290 TraceCheckUtils]: 94: Hoare triple {35370#false} assume !(main_~tmp~0#1.base != 0 || main_~tmp~0#1.offset != 0); {35370#false} is VALID [2022-02-20 23:34:03,393 INFO L290 TraceCheckUtils]: 95: Hoare triple {35370#false} assume !false; {35370#false} is VALID [2022-02-20 23:34:03,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 23:34:03,395 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-02-20 23:34:03,395 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 23:34:03,395 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1940587783] [2022-02-20 23:34:03,395 WARN L317 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-02-20 23:34:03,395 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2054501033] [2022-02-20 23:34:03,395 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2054501033] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 23:34:03,395 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 23:34:03,395 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 23:34:03,396 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1674508914] [2022-02-20 23:34:03,396 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 23:34:03,397 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 24.0) internal successors, (96), 4 states have internal predecessors, (96), 0 states have call successors, (0), 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 96 [2022-02-20 23:34:03,397 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 23:34:03,397 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 24.0) internal successors, (96), 4 states have internal predecessors, (96), 0 states have call successors, (0), 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 23:34:03,439 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 96 edges. 96 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:34:03,440 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-20 23:34:03,440 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 23:34:03,440 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-20 23:34:03,440 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-20 23:34:03,440 INFO L87 Difference]: Start difference. First operand 1205 states and 2251 transitions. Second operand has 4 states, 4 states have (on average 24.0) internal successors, (96), 4 states have internal predecessors, (96), 0 states have call successors, (0), 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 23:34:07,226 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:34:07,226 INFO L93 Difference]: Finished difference Result 2398 states and 4490 transitions. [2022-02-20 23:34:07,226 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-20 23:34:07,227 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 24.0) internal successors, (96), 4 states have internal predecessors, (96), 0 states have call successors, (0), 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 96 [2022-02-20 23:34:07,227 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 23:34:07,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 24.0) internal successors, (96), 4 states have internal predecessors, (96), 0 states have call successors, (0), 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 23:34:07,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 4427 transitions. [2022-02-20 23:34:07,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 24.0) internal successors, (96), 4 states have internal predecessors, (96), 0 states have call successors, (0), 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 23:34:07,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 4427 transitions. [2022-02-20 23:34:07,678 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 4427 transitions. [2022-02-20 23:34:10,756 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 4427 edges. 4427 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:34:10,824 INFO L225 Difference]: With dead ends: 2398 [2022-02-20 23:34:10,824 INFO L226 Difference]: Without dead ends: 1197 [2022-02-20 23:34:10,828 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 96 GetRequests, 93 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-02-20 23:34:10,830 INFO L933 BasicCegarLoop]: 2189 mSDtfsCounter, 1182 mSDsluCounter, 2697 mSDsCounter, 0 mSdLazyCounter, 42 mSolverCounterSat, 24 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1685 SdHoareTripleChecker+Valid, 4886 SdHoareTripleChecker+Invalid, 66 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 24 IncrementalHoareTripleChecker+Valid, 42 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 23:34:10,830 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1685 Valid, 4886 Invalid, 66 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [24 Valid, 42 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 23:34:10,832 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1197 states. [2022-02-20 23:34:11,179 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1197 to 1191. [2022-02-20 23:34:11,179 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 23:34:11,182 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1197 states. Second operand has 1191 states, 684 states have (on average 1.7894736842105263) internal successors, (1224), 1185 states have internal predecessors, (1224), 503 states have call successors, (503), 2 states have call predecessors, (503), 2 states have return successors, (503), 4 states have call predecessors, (503), 503 states have call successors, (503) [2022-02-20 23:34:11,183 INFO L74 IsIncluded]: Start isIncluded. First operand 1197 states. Second operand has 1191 states, 684 states have (on average 1.7894736842105263) internal successors, (1224), 1185 states have internal predecessors, (1224), 503 states have call successors, (503), 2 states have call predecessors, (503), 2 states have return successors, (503), 4 states have call predecessors, (503), 503 states have call successors, (503) [2022-02-20 23:34:11,184 INFO L87 Difference]: Start difference. First operand 1197 states. Second operand has 1191 states, 684 states have (on average 1.7894736842105263) internal successors, (1224), 1185 states have internal predecessors, (1224), 503 states have call successors, (503), 2 states have call predecessors, (503), 2 states have return successors, (503), 4 states have call predecessors, (503), 503 states have call successors, (503) [2022-02-20 23:34:11,370 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:34:11,371 INFO L93 Difference]: Finished difference Result 1197 states and 2236 transitions. [2022-02-20 23:34:11,371 INFO L276 IsEmpty]: Start isEmpty. Operand 1197 states and 2236 transitions. [2022-02-20 23:34:11,376 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:34:11,376 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:34:11,378 INFO L74 IsIncluded]: Start isIncluded. First operand has 1191 states, 684 states have (on average 1.7894736842105263) internal successors, (1224), 1185 states have internal predecessors, (1224), 503 states have call successors, (503), 2 states have call predecessors, (503), 2 states have return successors, (503), 4 states have call predecessors, (503), 503 states have call successors, (503) Second operand 1197 states. [2022-02-20 23:34:11,380 INFO L87 Difference]: Start difference. First operand has 1191 states, 684 states have (on average 1.7894736842105263) internal successors, (1224), 1185 states have internal predecessors, (1224), 503 states have call successors, (503), 2 states have call predecessors, (503), 2 states have return successors, (503), 4 states have call predecessors, (503), 503 states have call successors, (503) Second operand 1197 states. [2022-02-20 23:34:11,561 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:34:11,561 INFO L93 Difference]: Finished difference Result 1197 states and 2236 transitions. [2022-02-20 23:34:11,561 INFO L276 IsEmpty]: Start isEmpty. Operand 1197 states and 2236 transitions. [2022-02-20 23:34:11,565 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:34:11,566 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:34:11,566 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 23:34:11,566 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 23:34:11,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1191 states, 684 states have (on average 1.7894736842105263) internal successors, (1224), 1185 states have internal predecessors, (1224), 503 states have call successors, (503), 2 states have call predecessors, (503), 2 states have return successors, (503), 4 states have call predecessors, (503), 503 states have call successors, (503) [2022-02-20 23:34:11,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1191 states to 1191 states and 2230 transitions. [2022-02-20 23:34:11,804 INFO L78 Accepts]: Start accepts. Automaton has 1191 states and 2230 transitions. Word has length 96 [2022-02-20 23:34:11,804 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 23:34:11,804 INFO L470 AbstractCegarLoop]: Abstraction has 1191 states and 2230 transitions. [2022-02-20 23:34:11,804 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 24.0) internal successors, (96), 4 states have internal predecessors, (96), 0 states have call successors, (0), 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 23:34:11,805 INFO L276 IsEmpty]: Start isEmpty. Operand 1191 states and 2230 transitions. [2022-02-20 23:34:11,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-02-20 23:34:11,805 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 23:34:11,805 INFO L514 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 23:34:11,829 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-02-20 23:34:12,022 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 23:34:12,023 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 23:34:12,023 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 23:34:12,023 INFO L85 PathProgramCache]: Analyzing trace with hash 432450363, now seen corresponding path program 1 times [2022-02-20 23:34:12,023 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 23:34:12,024 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [609463095] [2022-02-20 23:34:12,024 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:34:12,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 23:34:12,094 ERROR L252 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-02-20 23:34:12,095 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [899506320] [2022-02-20 23:34:12,095 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:34:12,095 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 23:34:12,095 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 23:34:12,096 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-20 23:34:12,097 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-02-20 23:34:12,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:34:12,740 INFO L263 TraceCheckSpWp]: Trace formula consists of 1639 conjuncts, 4 conjunts are in the unsatisfiable core [2022-02-20 23:34:12,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:34:12,777 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 23:34:12,965 INFO L290 TraceCheckUtils]: 0: Hoare triple {43246#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(21, 2);~count_int_int~0 := 0; {43246#true} is VALID [2022-02-20 23:34:12,965 INFO L290 TraceCheckUtils]: 1: Hoare triple {43246#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~malloc8#1.base, main_#t~malloc8#1.offset, main_#t~mem9#1, main_#t~mem10#1, main_#t~mem11#1, main_#t~mem13#1, main_#t~mem12#1, main_#t~mem14#1, main_#t~mem15#1, main_#t~mem17#1, main_#t~mem16#1, main_#t~mem18#1, main_#t~mem19#1, main_#t~mem21#1, main_#t~mem20#1, main_#t~mem22#1, main_#t~mem23#1, main_#t~switch24#1, main_#t~mem25#1, main_#t~mem26#1, main_#t~mem27#1, main_#t~mem28#1, main_#t~mem29#1, main_#t~mem30#1, main_#t~mem31#1, main_#t~mem32#1, main_#t~mem33#1, main_#t~mem34#1, main_#t~mem35#1, main_~_hj_i~0#1, main_~_hj_j~0#1, main_~_hj_k~0#1, main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset, main_#t~malloc36#1.base, main_#t~malloc36#1.offset, main_#t~mem37#1.base, main_#t~mem37#1.offset, main_#t~mem38#1.base, main_#t~mem38#1.offset, main_#t~memset~res39#1.base, main_#t~memset~res39#1.offset, main_#t~mem40#1.base, main_#t~mem40#1.offset, main_#t~mem41#1.base, main_#t~mem41#1.offset, main_#t~mem42#1.base, main_#t~mem42#1.offset, main_#t~mem43#1.base, main_#t~mem43#1.offset, main_#t~mem44#1.base, main_#t~mem44#1.offset, main_#t~malloc45#1.base, main_#t~malloc45#1.offset, main_#t~mem46#1.base, main_#t~mem46#1.offset, main_#t~mem47#1.base, main_#t~mem47#1.offset, main_#t~mem48#1.base, main_#t~mem48#1.offset, main_#t~mem49#1.base, main_#t~mem49#1.offset, main_#t~mem50#1.base, main_#t~mem50#1.offset, main_#t~mem51#1.base, main_#t~mem51#1.offset, main_#t~memset~res52#1.base, main_#t~memset~res52#1.offset, main_#t~mem53#1.base, main_#t~mem53#1.offset, main_#t~mem54#1.base, main_#t~mem54#1.offset, main_#t~mem55#1.base, main_#t~mem55#1.offset, main_#t~mem56#1.base, main_#t~mem56#1.offset, main_#t~mem57#1, main_#t~mem58#1.base, main_#t~mem58#1.offset, main_#t~mem59#1.base, main_#t~mem59#1.offset, main_#t~mem60#1.base, main_#t~mem60#1.offset, main_#t~mem61#1.base, main_#t~mem61#1.offset, main_#t~mem62#1, main_#t~post63#1, main_#t~mem64#1.base, main_#t~mem64#1.offset, main_#t~mem65#1, main_#t~mem66#1.base, main_#t~mem66#1.offset, main_#t~mem67#1.base, main_#t~mem67#1.offset, main_#t~mem68#1, main_#t~post69#1, main_#t~mem70#1.base, main_#t~mem70#1.offset, main_#t~mem71#1.base, main_#t~mem71#1.offset, main_#t~mem72#1.base, main_#t~mem72#1.offset, main_#t~mem74#1, main_#t~mem73#1, main_#t~mem75#1.base, main_#t~mem75#1.offset, main_#t~mem76#1, main_#t~short77#1, main_#t~mem78#1.base, main_#t~mem78#1.offset, main_#t~mem79#1, main_#t~malloc80#1.base, main_#t~malloc80#1.offset, main_#t~mem81#1.base, main_#t~mem81#1.offset, main_#t~mem82#1.base, main_#t~mem82#1.offset, main_#t~mem83#1.base, main_#t~mem83#1.offset, main_#t~mem84#1, main_#t~memset~res85#1.base, main_#t~memset~res85#1.offset, main_#t~mem86#1.base, main_#t~mem86#1.offset, main_#t~mem87#1.base, main_#t~mem87#1.offset, main_#t~mem90#1, main_#t~mem88#1.base, main_#t~mem88#1.offset, main_#t~mem89#1, main_#t~mem91#1.base, main_#t~mem91#1.offset, main_#t~mem94#1, main_#t~mem92#1.base, main_#t~mem92#1.offset, main_#t~mem93#1, main_#t~ite95#1, main_#t~mem96#1.base, main_#t~mem96#1.offset, main_#t~mem100#1.base, main_#t~mem100#1.offset, main_#t~mem101#1.base, main_#t~mem101#1.offset, main_#t~mem102#1.base, main_#t~mem102#1.offset, main_#t~mem103#1.base, main_#t~mem103#1.offset, main_#t~mem106#1, main_#t~mem104#1.base, main_#t~mem104#1.offset, main_#t~mem105#1, main_#t~mem107#1.base, main_#t~mem107#1.offset, main_#t~mem108#1, main_#t~pre109#1, main_#t~mem110#1.base, main_#t~mem110#1.offset, main_#t~mem111#1, main_#t~mem112#1.base, main_#t~mem112#1.offset, main_#t~mem113#1, main_#t~post114#1, main_#t~mem118#1, main_#t~mem116#1, main_#t~mem115#1.base, main_#t~mem115#1.offset, main_#t~mem117#1, main_#t~mem119#1, main_#t~post120#1, main_#t~mem121#1.base, main_#t~mem121#1.offset, main_#t~mem122#1.base, main_#t~mem122#1.offset, main_#t~mem123#1.base, main_#t~mem123#1.offset, main_#t~post97#1, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem99#1, main_#t~mem124#1.base, main_#t~mem124#1.offset, main_#t~mem125#1.base, main_#t~mem125#1.offset, main_#t~mem126#1.base, main_#t~mem126#1.offset, main_#t~mem127#1, main_#t~mem128#1.base, main_#t~mem128#1.offset, main_#t~mem129#1, main_#t~post130#1, main_#t~mem131#1.base, main_#t~mem131#1.offset, main_#t~mem132#1.base, main_#t~mem132#1.offset, main_#t~mem133#1.base, main_#t~mem133#1.offset, main_#t~mem134#1.base, main_#t~mem134#1.offset, main_#t~mem137#1, main_#t~mem135#1.base, main_#t~mem135#1.offset, main_#t~mem136#1, main_#t~ite140#1, main_#t~mem138#1.base, main_#t~mem138#1.offset, main_#t~mem139#1, main_#t~mem141#1.base, main_#t~mem141#1.offset, main_#t~mem142#1, main_#t~mem143#1.base, main_#t~mem143#1.offset, main_~_he_bkt~0#1, main_~_he_bkt_i~0#1, main_~_he_thh~0#1.base, main_~_he_thh~0#1.offset, main_~_he_hh_nxt~0#1.base, main_~_he_hh_nxt~0#1.offset, main_~#_he_new_buckets~0#1.base, main_~#_he_new_buckets~0#1.offset, main_~_he_newbkt~0#1.base, main_~_he_newbkt~0#1.offset, main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, main_~_ha_bkt~0#1, main_~_ha_hashv~0#1, main_#t~mem5#1, main_#t~post6#1, main_#t~mem7#1, main_#t~mem147#1, main_#t~mem146#1, main_#t~mem148#1, main_#t~mem149#1, main_#t~mem151#1, main_#t~mem150#1, main_#t~mem152#1, main_#t~mem153#1, main_#t~mem155#1, main_#t~mem154#1, main_#t~mem156#1, main_#t~mem157#1, main_#t~switch158#1, main_#t~mem159#1, main_#t~mem160#1, main_#t~mem161#1, main_#t~mem162#1, main_#t~mem163#1, main_#t~mem164#1, main_#t~mem165#1, main_#t~mem166#1, main_#t~mem167#1, main_#t~mem168#1, main_#t~mem169#1, main_~_hj_i~1#1, main_~_hj_j~1#1, main_~_hj_k~1#1, main_~_hj_key~1#1.base, main_~_hj_key~1#1.offset, main_#t~mem170#1.base, main_#t~mem170#1.offset, main_#t~mem171#1, main_#t~mem172#1.base, main_#t~mem172#1.offset, main_#t~mem173#1.base, main_#t~mem173#1.offset, main_#t~mem174#1.base, main_#t~mem174#1.offset, main_#t~mem175#1.base, main_#t~mem175#1.offset, main_#t~mem176#1.base, main_#t~mem176#1.offset, main_#t~mem177#1.base, main_#t~mem177#1.offset, main_#t~mem178#1.base, main_#t~mem178#1.offset, main_#t~mem179#1, main_#t~mem180#1, main_#t~mem181#1, main_#t~short182#1, main_#t~mem183#1.base, main_#t~mem183#1.offset, main_#t~ret184#1, main_#t~mem185#1.base, main_#t~mem185#1.offset, main_#t~mem186#1.base, main_#t~mem186#1.offset, main_#t~mem187#1.base, main_#t~mem187#1.offset, main_#t~mem188#1, main_~_hf_bkt~0#1, main_~_hf_hashv~0#1, main_#t~mem189#1, main_#t~mem190#1, main_#t~mem144#1, main_#t~mem145#1, main_#t~ite192#1.base, main_#t~ite192#1.offset, main_#t~mem191#1.base, main_#t~mem191#1.offset, main_#t~mem195#1.base, main_#t~mem195#1.offset, main_#t~mem196#1.base, main_#t~mem196#1.offset, main_#t~short197#1, main_#t~mem198#1.base, main_#t~mem198#1.offset, main_#t~mem199#1.base, main_#t~mem199#1.offset, main_#t~mem200#1.base, main_#t~mem200#1.offset, main_#t~mem201#1.base, main_#t~mem201#1.offset, main_#t~mem202#1.base, main_#t~mem202#1.offset, main_#t~mem203#1.base, main_#t~mem203#1.offset, main_#t~mem204#1.base, main_#t~mem204#1.offset, main_#t~mem205#1.base, main_#t~mem205#1.offset, main_#t~mem206#1, main_#t~mem207#1.base, main_#t~mem207#1.offset, main_#t~mem208#1.base, main_#t~mem208#1.offset, main_#t~mem209#1.base, main_#t~mem209#1.offset, main_#t~mem210#1, main_#t~mem211#1.base, main_#t~mem211#1.offset, main_#t~mem212#1.base, main_#t~mem212#1.offset, main_#t~mem213#1.base, main_#t~mem213#1.offset, main_#t~mem214#1.base, main_#t~mem214#1.offset, main_#t~mem215#1.base, main_#t~mem215#1.offset, main_#t~mem216#1, main_#t~mem217#1.base, main_#t~mem217#1.offset, main_#t~mem220#1, main_#t~mem218#1.base, main_#t~mem218#1.offset, main_#t~mem219#1, main_#t~mem221#1.base, main_#t~mem221#1.offset, main_#t~mem222#1.base, main_#t~mem222#1.offset, main_#t~mem223#1, main_#t~post224#1, main_#t~mem225#1.base, main_#t~mem225#1.offset, main_#t~mem226#1.base, main_#t~mem226#1.offset, main_#t~mem227#1.base, main_#t~mem227#1.offset, main_#t~mem228#1.base, main_#t~mem228#1.offset, main_#t~mem229#1.base, main_#t~mem229#1.offset, main_#t~mem230#1.base, main_#t~mem230#1.offset, main_#t~mem231#1.base, main_#t~mem231#1.offset, main_#t~mem232#1.base, main_#t~mem232#1.offset, main_~_hd_head~0#1.base, main_~_hd_head~0#1.offset, main_#t~mem233#1.base, main_#t~mem233#1.offset, main_#t~mem234#1, main_#t~post235#1, main_~_hd_bkt~0#1, main_~_hd_hh_del~0#1.base, main_~_hd_hh_del~0#1.offset, main_#t~ite194#1.base, main_#t~ite194#1.offset, main_#t~mem193#1.base, main_#t~mem193#1.offset, main_~#i~0#1.base, main_~#i~0#1.offset, main_~user~0#1.base, main_~user~0#1.offset, main_~tmp~0#1.base, main_~tmp~0#1.offset, main_~users~0#1.base, main_~users~0#1.offset, main_~temp~0#1.base, main_~temp~0#1.offset;call main_~#i~0#1.base, main_~#i~0#1.offset := #Ultimate.allocOnStack(4);havoc main_~user~0#1.base, main_~user~0#1.offset;havoc main_~tmp~0#1.base, main_~tmp~0#1.offset;main_~users~0#1.base, main_~users~0#1.offset := 0, 0;call write~int(0, main_~#i~0#1.base, main_~#i~0#1.offset, 4); {43246#true} is VALID [2022-02-20 23:34:12,966 INFO L290 TraceCheckUtils]: 2: Hoare triple {43246#true} call main_#t~mem7#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4); {43246#true} is VALID [2022-02-20 23:34:12,966 INFO L290 TraceCheckUtils]: 3: Hoare triple {43246#true} assume !!(main_#t~mem7#1 < 1000);havoc main_#t~mem7#1;call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnHeap(40);main_~user~0#1.base, main_~user~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;havoc main_#t~malloc8#1.base, main_#t~malloc8#1.offset; {43246#true} is VALID [2022-02-20 23:34:12,966 INFO L290 TraceCheckUtils]: 4: Hoare triple {43246#true} assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); {43246#true} is VALID [2022-02-20 23:34:12,966 INFO L290 TraceCheckUtils]: 5: Hoare triple {43246#true} call main_#t~mem9#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int(main_#t~mem9#1, main_~user~0#1.base, main_~user~0#1.offset, 4);havoc main_#t~mem9#1;call main_#t~mem10#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call main_#t~mem11#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int(main_#t~mem10#1 * main_#t~mem11#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);havoc main_#t~mem10#1;havoc main_#t~mem11#1; {43246#true} is VALID [2022-02-20 23:34:12,966 INFO L290 TraceCheckUtils]: 6: Hoare triple {43246#true} havoc main_~_ha_hashv~0#1; {43246#true} is VALID [2022-02-20 23:34:12,966 INFO L290 TraceCheckUtils]: 7: Hoare triple {43246#true} goto; {43246#true} is VALID [2022-02-20 23:34:12,966 INFO L290 TraceCheckUtils]: 8: Hoare triple {43246#true} havoc main_~_hj_i~0#1;havoc main_~_hj_j~0#1;havoc main_~_hj_k~0#1;main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset := main_~user~0#1.base, main_~user~0#1.offset;main_~_ha_hashv~0#1 := 4276993775;main_~_hj_j~0#1 := 2654435769;main_~_hj_i~0#1 := main_~_hj_j~0#1;main_~_hj_k~0#1 := 4; {43246#true} is VALID [2022-02-20 23:34:12,966 INFO L290 TraceCheckUtils]: 9: Hoare triple {43246#true} assume !(main_~_hj_k~0#1 % 4294967296 >= 12); {43246#true} is VALID [2022-02-20 23:34:12,967 INFO L290 TraceCheckUtils]: 10: Hoare triple {43246#true} main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch24#1 := 11 == main_~_hj_k~0#1; {43246#true} is VALID [2022-02-20 23:34:12,967 INFO L290 TraceCheckUtils]: 11: Hoare triple {43246#true} assume !main_#t~switch24#1; {43246#true} is VALID [2022-02-20 23:34:12,967 INFO L290 TraceCheckUtils]: 12: Hoare triple {43246#true} main_#t~switch24#1 := main_#t~switch24#1 || 10 == main_~_hj_k~0#1; {43246#true} is VALID [2022-02-20 23:34:12,967 INFO L290 TraceCheckUtils]: 13: Hoare triple {43246#true} assume !main_#t~switch24#1; {43246#true} is VALID [2022-02-20 23:34:12,967 INFO L290 TraceCheckUtils]: 14: Hoare triple {43246#true} main_#t~switch24#1 := main_#t~switch24#1 || 9 == main_~_hj_k~0#1; {43246#true} is VALID [2022-02-20 23:34:12,967 INFO L290 TraceCheckUtils]: 15: Hoare triple {43246#true} assume !main_#t~switch24#1; {43246#true} is VALID [2022-02-20 23:34:12,967 INFO L290 TraceCheckUtils]: 16: Hoare triple {43246#true} main_#t~switch24#1 := main_#t~switch24#1 || 8 == main_~_hj_k~0#1; {43246#true} is VALID [2022-02-20 23:34:12,968 INFO L290 TraceCheckUtils]: 17: Hoare triple {43246#true} assume !main_#t~switch24#1; {43246#true} is VALID [2022-02-20 23:34:12,968 INFO L290 TraceCheckUtils]: 18: Hoare triple {43246#true} main_#t~switch24#1 := main_#t~switch24#1 || 7 == main_~_hj_k~0#1; {43246#true} is VALID [2022-02-20 23:34:12,968 INFO L290 TraceCheckUtils]: 19: Hoare triple {43246#true} assume !main_#t~switch24#1; {43246#true} is VALID [2022-02-20 23:34:12,968 INFO L290 TraceCheckUtils]: 20: Hoare triple {43246#true} main_#t~switch24#1 := main_#t~switch24#1 || 6 == main_~_hj_k~0#1; {43246#true} is VALID [2022-02-20 23:34:12,968 INFO L290 TraceCheckUtils]: 21: Hoare triple {43246#true} assume !main_#t~switch24#1; {43246#true} is VALID [2022-02-20 23:34:12,968 INFO L290 TraceCheckUtils]: 22: Hoare triple {43246#true} main_#t~switch24#1 := main_#t~switch24#1 || 5 == main_~_hj_k~0#1; {43246#true} is VALID [2022-02-20 23:34:12,968 INFO L290 TraceCheckUtils]: 23: Hoare triple {43246#true} assume !main_#t~switch24#1; {43246#true} is VALID [2022-02-20 23:34:12,969 INFO L290 TraceCheckUtils]: 24: Hoare triple {43246#true} main_#t~switch24#1 := main_#t~switch24#1 || 4 == main_~_hj_k~0#1; {43246#true} is VALID [2022-02-20 23:34:12,969 INFO L290 TraceCheckUtils]: 25: Hoare triple {43246#true} assume main_#t~switch24#1;call main_#t~mem32#1 := read~int(main_~_hj_key~0#1.base, 3 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 16777216 * (main_#t~mem32#1 % 256);havoc main_#t~mem32#1; {43246#true} is VALID [2022-02-20 23:34:12,969 INFO L290 TraceCheckUtils]: 26: Hoare triple {43246#true} main_#t~switch24#1 := main_#t~switch24#1 || 3 == main_~_hj_k~0#1; {43246#true} is VALID [2022-02-20 23:34:12,969 INFO L290 TraceCheckUtils]: 27: Hoare triple {43246#true} assume main_#t~switch24#1;call main_#t~mem33#1 := read~int(main_~_hj_key~0#1.base, 2 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 65536 * (main_#t~mem33#1 % 256);havoc main_#t~mem33#1; {43246#true} is VALID [2022-02-20 23:34:12,969 INFO L290 TraceCheckUtils]: 28: Hoare triple {43246#true} main_#t~switch24#1 := main_#t~switch24#1 || 2 == main_~_hj_k~0#1; {43246#true} is VALID [2022-02-20 23:34:12,969 INFO L290 TraceCheckUtils]: 29: Hoare triple {43246#true} assume main_#t~switch24#1;call main_#t~mem34#1 := read~int(main_~_hj_key~0#1.base, 1 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 256 * (main_#t~mem34#1 % 256);havoc main_#t~mem34#1; {43246#true} is VALID [2022-02-20 23:34:12,969 INFO L290 TraceCheckUtils]: 30: Hoare triple {43246#true} main_#t~switch24#1 := main_#t~switch24#1 || 1 == main_~_hj_k~0#1; {43246#true} is VALID [2022-02-20 23:34:12,970 INFO L290 TraceCheckUtils]: 31: Hoare triple {43246#true} assume main_#t~switch24#1;call main_#t~mem35#1 := read~int(main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + main_#t~mem35#1 % 256;havoc main_#t~mem35#1; {43246#true} is VALID [2022-02-20 23:34:12,970 INFO L290 TraceCheckUtils]: 32: Hoare triple {43246#true} havoc main_#t~switch24#1; {43246#true} is VALID [2022-02-20 23:34:12,970 INFO L290 TraceCheckUtils]: 33: Hoare triple {43246#true} main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1;main_~_hj_i~0#1 := (if (1 == main_~_hj_i~0#1 || 0 == main_~_hj_i~0#1) && (1 == main_~_ha_hashv~0#1 / 8192 || 0 == main_~_ha_hashv~0#1 / 8192) then (if main_~_hj_i~0#1 == main_~_ha_hashv~0#1 / 8192 then 0 else 1) else (if 0 == main_~_hj_i~0#1 then main_~_ha_hashv~0#1 / 8192 else (if 0 == main_~_ha_hashv~0#1 / 8192 then main_~_hj_i~0#1 else ~bitwiseXOr(main_~_hj_i~0#1, main_~_ha_hashv~0#1 / 8192))));main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1;main_~_hj_j~0#1 := (if (1 == main_~_hj_j~0#1 || 0 == main_~_hj_j~0#1) && (1 == 256 * main_~_hj_i~0#1 || 0 == 256 * main_~_hj_i~0#1) then (if main_~_hj_j~0#1 == 256 * main_~_hj_i~0#1 then 0 else 1) else (if 0 == main_~_hj_j~0#1 then 256 * main_~_hj_i~0#1 else (if 0 == 256 * main_~_hj_i~0#1 then main_~_hj_j~0#1 else ~bitwiseXOr(main_~_hj_j~0#1, 256 * main_~_hj_i~0#1))));main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1;main_~_ha_hashv~0#1 := (if (1 == main_~_ha_hashv~0#1 || 0 == main_~_ha_hashv~0#1) && (1 == main_~_hj_j~0#1 / 8192 || 0 == main_~_hj_j~0#1 / 8192) then (if main_~_ha_hashv~0#1 == main_~_hj_j~0#1 / 8192 then 0 else 1) else (if 0 == main_~_ha_hashv~0#1 then main_~_hj_j~0#1 / 8192 else (if 0 == main_~_hj_j~0#1 / 8192 then main_~_ha_hashv~0#1 else ~bitwiseXOr(main_~_ha_hashv~0#1, main_~_hj_j~0#1 / 8192))));main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1;main_~_hj_i~0#1 := (if (1 == main_~_hj_i~0#1 || 0 == main_~_hj_i~0#1) && (1 == main_~_ha_hashv~0#1 / 4096 || 0 == main_~_ha_hashv~0#1 / 4096) then (if main_~_hj_i~0#1 == main_~_ha_hashv~0#1 / 4096 then 0 else 1) else (if 0 == main_~_hj_i~0#1 then main_~_ha_hashv~0#1 / 4096 else (if 0 == main_~_ha_hashv~0#1 / 4096 then main_~_hj_i~0#1 else ~bitwiseXOr(main_~_hj_i~0#1, main_~_ha_hashv~0#1 / 4096))));main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1;main_~_hj_j~0#1 := (if (1 == main_~_hj_j~0#1 || 0 == main_~_hj_j~0#1) && (1 == 65536 * main_~_hj_i~0#1 || 0 == 65536 * main_~_hj_i~0#1) then (if main_~_hj_j~0#1 == 65536 * main_~_hj_i~0#1 then 0 else 1) else (if 0 == main_~_hj_j~0#1 then 65536 * main_~_hj_i~0#1 else (if 0 == 65536 * main_~_hj_i~0#1 then main_~_hj_j~0#1 else ~bitwiseXOr(main_~_hj_j~0#1, 65536 * main_~_hj_i~0#1))));main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1;main_~_ha_hashv~0#1 := (if (1 == main_~_ha_hashv~0#1 || 0 == main_~_ha_hashv~0#1) && (1 == main_~_hj_j~0#1 / 32 || 0 == main_~_hj_j~0#1 / 32) then (if main_~_ha_hashv~0#1 == main_~_hj_j~0#1 / 32 then 0 else 1) else (if 0 == main_~_ha_hashv~0#1 then main_~_hj_j~0#1 / 32 else (if 0 == main_~_hj_j~0#1 / 32 then main_~_ha_hashv~0#1 else ~bitwiseXOr(main_~_ha_hashv~0#1, main_~_hj_j~0#1 / 32))));main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1;main_~_hj_i~0#1 := (if (1 == main_~_hj_i~0#1 || 0 == main_~_hj_i~0#1) && (1 == main_~_ha_hashv~0#1 / 8 || 0 == main_~_ha_hashv~0#1 / 8) then (if main_~_hj_i~0#1 == main_~_ha_hashv~0#1 / 8 then 0 else 1) else (if 0 == main_~_hj_i~0#1 then main_~_ha_hashv~0#1 / 8 else (if 0 == main_~_ha_hashv~0#1 / 8 then main_~_hj_i~0#1 else ~bitwiseXOr(main_~_hj_i~0#1, main_~_ha_hashv~0#1 / 8))));main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1;main_~_hj_j~0#1 := (if (1 == main_~_hj_j~0#1 || 0 == main_~_hj_j~0#1) && (1 == 1024 * main_~_hj_i~0#1 || 0 == 1024 * main_~_hj_i~0#1) then (if main_~_hj_j~0#1 == 1024 * main_~_hj_i~0#1 then 0 else 1) else (if 0 == main_~_hj_j~0#1 then 1024 * main_~_hj_i~0#1 else (if 0 == 1024 * main_~_hj_i~0#1 then main_~_hj_j~0#1 else ~bitwiseXOr(main_~_hj_j~0#1, 1024 * main_~_hj_i~0#1))));main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1;main_~_ha_hashv~0#1 := (if (1 == main_~_ha_hashv~0#1 || 0 == main_~_ha_hashv~0#1) && (1 == main_~_hj_j~0#1 / 32768 || 0 == main_~_hj_j~0#1 / 32768) then (if main_~_ha_hashv~0#1 == main_~_hj_j~0#1 / 32768 then 0 else 1) else (if 0 == main_~_ha_hashv~0#1 then main_~_hj_j~0#1 / 32768 else (if 0 == main_~_hj_j~0#1 / 32768 then main_~_ha_hashv~0#1 else ~bitwiseXOr(main_~_ha_hashv~0#1, main_~_hj_j~0#1 / 32768)))); {43246#true} is VALID [2022-02-20 23:34:12,970 INFO L290 TraceCheckUtils]: 34: Hoare triple {43246#true} goto; {43246#true} is VALID [2022-02-20 23:34:12,970 INFO L290 TraceCheckUtils]: 35: Hoare triple {43246#true} goto; {43246#true} is VALID [2022-02-20 23:34:12,970 INFO L290 TraceCheckUtils]: 36: Hoare triple {43246#true} goto; {43246#true} is VALID [2022-02-20 23:34:12,970 INFO L290 TraceCheckUtils]: 37: Hoare triple {43246#true} call write~int(main_~_ha_hashv~0#1, main_~user~0#1.base, 36 + main_~user~0#1.offset, 4);call write~$Pointer$(main_~user~0#1.base, main_~user~0#1.offset, main_~user~0#1.base, 28 + main_~user~0#1.offset, 4);call write~int(4, main_~user~0#1.base, 32 + main_~user~0#1.offset, 4); {43246#true} is VALID [2022-02-20 23:34:12,970 INFO L290 TraceCheckUtils]: 38: Hoare triple {43246#true} assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);call main_#t~mem53#1.base, main_#t~mem53#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$(main_#t~mem53#1.base, main_#t~mem53#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem53#1.base, main_#t~mem53#1.offset; {43246#true} is VALID [2022-02-20 23:34:12,971 INFO L290 TraceCheckUtils]: 39: Hoare triple {43246#true} call write~$Pointer$(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call main_#t~mem54#1.base, main_#t~mem54#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem55#1.base, main_#t~mem55#1.offset := read~$Pointer$(main_#t~mem54#1.base, 16 + main_#t~mem54#1.offset, 4);call main_#t~mem56#1.base, main_#t~mem56#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem57#1 := read~int(main_#t~mem56#1.base, 20 + main_#t~mem56#1.offset, 4);call write~$Pointer$(main_#t~mem55#1.base, main_#t~mem55#1.offset - main_#t~mem57#1, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4);havoc main_#t~mem54#1.base, main_#t~mem54#1.offset;havoc main_#t~mem55#1.base, main_#t~mem55#1.offset;havoc main_#t~mem56#1.base, main_#t~mem56#1.offset;havoc main_#t~mem57#1;call main_#t~mem58#1.base, main_#t~mem58#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem59#1.base, main_#t~mem59#1.offset := read~$Pointer$(main_#t~mem58#1.base, 16 + main_#t~mem58#1.offset, 4);call write~$Pointer$(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem59#1.base, 8 + main_#t~mem59#1.offset, 4);havoc main_#t~mem58#1.base, main_#t~mem58#1.offset;havoc main_#t~mem59#1.base, main_#t~mem59#1.offset;call main_#t~mem60#1.base, main_#t~mem60#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem60#1.base, 16 + main_#t~mem60#1.offset, 4);havoc main_#t~mem60#1.base, main_#t~mem60#1.offset; {43246#true} is VALID [2022-02-20 23:34:12,971 INFO L290 TraceCheckUtils]: 40: Hoare triple {43246#true} goto; {43246#true} is VALID [2022-02-20 23:34:12,971 INFO L290 TraceCheckUtils]: 41: Hoare triple {43246#true} havoc main_~_ha_bkt~0#1;call main_#t~mem61#1.base, main_#t~mem61#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem62#1 := read~int(main_#t~mem61#1.base, 12 + main_#t~mem61#1.offset, 4);main_#t~post63#1 := main_#t~mem62#1;call write~int(1 + main_#t~post63#1, main_#t~mem61#1.base, 12 + main_#t~mem61#1.offset, 4);havoc main_#t~mem61#1.base, main_#t~mem61#1.offset;havoc main_#t~mem62#1;havoc main_#t~post63#1; {43246#true} is VALID [2022-02-20 23:34:12,971 INFO L290 TraceCheckUtils]: 42: Hoare triple {43246#true} call main_#t~mem64#1.base, main_#t~mem64#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem65#1 := read~int(main_#t~mem64#1.base, 4 + main_#t~mem64#1.offset, 4);main_~_ha_bkt~0#1 := (if 0 == main_~_ha_hashv~0#1 || 0 == main_#t~mem65#1 - 1 then 0 else (if 1 == main_#t~mem65#1 - 1 then (if 1 == main_~_ha_hashv~0#1 || 0 == main_~_ha_hashv~0#1 then main_~_ha_hashv~0#1 else (if main_~_ha_hashv~0#1 >= 0 then main_~_ha_hashv~0#1 % 2 else ~bitwiseAnd(main_~_ha_hashv~0#1, main_#t~mem65#1 - 1))) else (if 1 == main_~_ha_hashv~0#1 then (if 1 == main_#t~mem65#1 - 1 || 0 == main_#t~mem65#1 - 1 then main_#t~mem65#1 - 1 else (if main_#t~mem65#1 - 1 >= 0 then (main_#t~mem65#1 - 1) % 2 else ~bitwiseAnd(main_~_ha_hashv~0#1, main_#t~mem65#1 - 1))) else ~bitwiseAnd(main_~_ha_hashv~0#1, main_#t~mem65#1 - 1))));havoc main_#t~mem64#1.base, main_#t~mem64#1.offset;havoc main_#t~mem65#1; {43246#true} is VALID [2022-02-20 23:34:12,971 INFO L290 TraceCheckUtils]: 43: Hoare triple {43246#true} goto; {43246#true} is VALID [2022-02-20 23:34:12,971 INFO L290 TraceCheckUtils]: 44: Hoare triple {43246#true} call main_#t~mem66#1.base, main_#t~mem66#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem67#1.base, main_#t~mem67#1.offset := read~$Pointer$(main_#t~mem66#1.base, main_#t~mem66#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem67#1.base, main_#t~mem67#1.offset + 12 * (if main_~_ha_bkt~0#1 % 4294967296 % 4294967296 <= 2147483647 then main_~_ha_bkt~0#1 % 4294967296 % 4294967296 else main_~_ha_bkt~0#1 % 4294967296 % 4294967296 - 4294967296);havoc main_#t~mem66#1.base, main_#t~mem66#1.offset;havoc main_#t~mem67#1.base, main_#t~mem67#1.offset;call main_#t~mem68#1 := read~int(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post69#1 := main_#t~mem68#1;call write~int(1 + main_#t~post69#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem68#1;havoc main_#t~post69#1;call main_#t~mem70#1.base, main_#t~mem70#1.offset := read~$Pointer$(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$(main_#t~mem70#1.base, main_#t~mem70#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem70#1.base, main_#t~mem70#1.offset;call write~$Pointer$(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);call main_#t~mem71#1.base, main_#t~mem71#1.offset := read~$Pointer$(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4); {43246#true} is VALID [2022-02-20 23:34:12,971 INFO L290 TraceCheckUtils]: 45: Hoare triple {43246#true} assume main_#t~mem71#1.base != 0 || main_#t~mem71#1.offset != 0;havoc main_#t~mem71#1.base, main_#t~mem71#1.offset;call main_#t~mem72#1.base, main_#t~mem72#1.offset := read~$Pointer$(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem72#1.base, 12 + main_#t~mem72#1.offset, 4);havoc main_#t~mem72#1.base, main_#t~mem72#1.offset; {43246#true} is VALID [2022-02-20 23:34:12,972 INFO L290 TraceCheckUtils]: 46: Hoare triple {43246#true} call write~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call main_#t~mem74#1 := read~int(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem73#1 := read~int(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short77#1 := main_#t~mem74#1 % 4294967296 >= 10 * (1 + main_#t~mem73#1) % 4294967296; {43246#true} is VALID [2022-02-20 23:34:12,972 INFO L290 TraceCheckUtils]: 47: Hoare triple {43246#true} assume main_#t~short77#1;call main_#t~mem75#1.base, main_#t~mem75#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem76#1 := read~int(main_#t~mem75#1.base, 36 + main_#t~mem75#1.offset, 4);main_#t~short77#1 := 0 == main_#t~mem76#1 % 4294967296; {43246#true} is VALID [2022-02-20 23:34:12,972 INFO L290 TraceCheckUtils]: 48: Hoare triple {43246#true} assume !main_#t~short77#1;havoc main_#t~mem74#1;havoc main_#t~mem73#1;havoc main_#t~mem75#1.base, main_#t~mem75#1.offset;havoc main_#t~mem76#1;havoc main_#t~short77#1; {43246#true} is VALID [2022-02-20 23:34:12,972 INFO L290 TraceCheckUtils]: 49: Hoare triple {43246#true} goto; {43246#true} is VALID [2022-02-20 23:34:12,972 INFO L290 TraceCheckUtils]: 50: Hoare triple {43246#true} goto; {43246#true} is VALID [2022-02-20 23:34:12,972 INFO L290 TraceCheckUtils]: 51: Hoare triple {43246#true} goto; {43246#true} is VALID [2022-02-20 23:34:12,972 INFO L290 TraceCheckUtils]: 52: Hoare triple {43246#true} goto; {43246#true} is VALID [2022-02-20 23:34:12,972 INFO L290 TraceCheckUtils]: 53: Hoare triple {43246#true} call main_#t~mem5#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4);main_#t~post6#1 := main_#t~mem5#1;call write~int(1 + main_#t~post6#1, main_~#i~0#1.base, main_~#i~0#1.offset, 4);havoc main_#t~mem5#1;havoc main_#t~post6#1; {43246#true} is VALID [2022-02-20 23:34:12,973 INFO L290 TraceCheckUtils]: 54: Hoare triple {43246#true} call main_#t~mem7#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4); {43246#true} is VALID [2022-02-20 23:34:12,973 INFO L290 TraceCheckUtils]: 55: Hoare triple {43246#true} assume !(main_#t~mem7#1 < 1000);havoc main_#t~mem7#1; {43246#true} is VALID [2022-02-20 23:34:12,973 INFO L290 TraceCheckUtils]: 56: Hoare triple {43246#true} call write~int(0, main_~#i~0#1.base, main_~#i~0#1.offset, 4); {43246#true} is VALID [2022-02-20 23:34:12,973 INFO L290 TraceCheckUtils]: 57: Hoare triple {43246#true} call main_#t~mem145#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4); {43246#true} is VALID [2022-02-20 23:34:12,973 INFO L290 TraceCheckUtils]: 58: Hoare triple {43246#true} assume !!(main_#t~mem145#1 < 1000);havoc main_#t~mem145#1; {43246#true} is VALID [2022-02-20 23:34:12,973 INFO L290 TraceCheckUtils]: 59: Hoare triple {43246#true} havoc main_~_hf_hashv~0#1; {43246#true} is VALID [2022-02-20 23:34:12,973 INFO L290 TraceCheckUtils]: 60: Hoare triple {43246#true} goto; {43246#true} is VALID [2022-02-20 23:34:12,974 INFO L290 TraceCheckUtils]: 61: Hoare triple {43246#true} havoc main_~_hj_i~1#1;havoc main_~_hj_j~1#1;havoc main_~_hj_k~1#1;main_~_hj_key~1#1.base, main_~_hj_key~1#1.offset := main_~#i~0#1.base, main_~#i~0#1.offset;main_~_hf_hashv~0#1 := 4276993775;main_~_hj_j~1#1 := 2654435769;main_~_hj_i~1#1 := main_~_hj_j~1#1;main_~_hj_k~1#1 := 4; {43434#(<= |ULTIMATE.start_main_~_hj_k~1#1| 4)} is VALID [2022-02-20 23:34:12,974 INFO L290 TraceCheckUtils]: 62: Hoare triple {43434#(<= |ULTIMATE.start_main_~_hj_k~1#1| 4)} assume !(main_~_hj_k~1#1 % 4294967296 >= 12); {43434#(<= |ULTIMATE.start_main_~_hj_k~1#1| 4)} is VALID [2022-02-20 23:34:12,975 INFO L290 TraceCheckUtils]: 63: Hoare triple {43434#(<= |ULTIMATE.start_main_~_hj_k~1#1| 4)} main_~_hf_hashv~0#1 := 4 + main_~_hf_hashv~0#1;main_#t~switch158#1 := 11 == main_~_hj_k~1#1; {43434#(<= |ULTIMATE.start_main_~_hj_k~1#1| 4)} is VALID [2022-02-20 23:34:12,975 INFO L290 TraceCheckUtils]: 64: Hoare triple {43434#(<= |ULTIMATE.start_main_~_hj_k~1#1| 4)} assume !main_#t~switch158#1; {43444#(and (<= |ULTIMATE.start_main_~_hj_k~1#1| 4) (not |ULTIMATE.start_main_#t~switch158#1|))} is VALID [2022-02-20 23:34:12,975 INFO L290 TraceCheckUtils]: 65: Hoare triple {43444#(and (<= |ULTIMATE.start_main_~_hj_k~1#1| 4) (not |ULTIMATE.start_main_#t~switch158#1|))} main_#t~switch158#1 := main_#t~switch158#1 || 10 == main_~_hj_k~1#1; {43448#(not |ULTIMATE.start_main_#t~switch158#1|)} is VALID [2022-02-20 23:34:12,976 INFO L290 TraceCheckUtils]: 66: Hoare triple {43448#(not |ULTIMATE.start_main_#t~switch158#1|)} assume main_#t~switch158#1;call main_#t~mem160#1 := read~int(main_~_hj_key~1#1.base, 9 + main_~_hj_key~1#1.offset, 1);main_~_hf_hashv~0#1 := main_~_hf_hashv~0#1 + 65536 * (main_#t~mem160#1 % 256);havoc main_#t~mem160#1; {43247#false} is VALID [2022-02-20 23:34:12,976 INFO L290 TraceCheckUtils]: 67: Hoare triple {43247#false} main_#t~switch158#1 := main_#t~switch158#1 || 9 == main_~_hj_k~1#1; {43247#false} is VALID [2022-02-20 23:34:12,976 INFO L290 TraceCheckUtils]: 68: Hoare triple {43247#false} assume main_#t~switch158#1;call main_#t~mem161#1 := read~int(main_~_hj_key~1#1.base, 8 + main_~_hj_key~1#1.offset, 1);main_~_hf_hashv~0#1 := main_~_hf_hashv~0#1 + 256 * (main_#t~mem161#1 % 256);havoc main_#t~mem161#1; {43247#false} is VALID [2022-02-20 23:34:12,976 INFO L290 TraceCheckUtils]: 69: Hoare triple {43247#false} main_#t~switch158#1 := main_#t~switch158#1 || 8 == main_~_hj_k~1#1; {43247#false} is VALID [2022-02-20 23:34:12,976 INFO L290 TraceCheckUtils]: 70: Hoare triple {43247#false} assume main_#t~switch158#1;call main_#t~mem162#1 := read~int(main_~_hj_key~1#1.base, 7 + main_~_hj_key~1#1.offset, 1);main_~_hj_j~1#1 := main_~_hj_j~1#1 + 16777216 * (main_#t~mem162#1 % 256);havoc main_#t~mem162#1; {43247#false} is VALID [2022-02-20 23:34:12,976 INFO L290 TraceCheckUtils]: 71: Hoare triple {43247#false} main_#t~switch158#1 := main_#t~switch158#1 || 7 == main_~_hj_k~1#1; {43247#false} is VALID [2022-02-20 23:34:12,977 INFO L290 TraceCheckUtils]: 72: Hoare triple {43247#false} assume main_#t~switch158#1;call main_#t~mem163#1 := read~int(main_~_hj_key~1#1.base, 6 + main_~_hj_key~1#1.offset, 1);main_~_hj_j~1#1 := main_~_hj_j~1#1 + 65536 * (main_#t~mem163#1 % 256);havoc main_#t~mem163#1; {43247#false} is VALID [2022-02-20 23:34:12,977 INFO L290 TraceCheckUtils]: 73: Hoare triple {43247#false} main_#t~switch158#1 := main_#t~switch158#1 || 6 == main_~_hj_k~1#1; {43247#false} is VALID [2022-02-20 23:34:12,977 INFO L290 TraceCheckUtils]: 74: Hoare triple {43247#false} assume main_#t~switch158#1;call main_#t~mem164#1 := read~int(main_~_hj_key~1#1.base, 5 + main_~_hj_key~1#1.offset, 1);main_~_hj_j~1#1 := main_~_hj_j~1#1 + 256 * (main_#t~mem164#1 % 256);havoc main_#t~mem164#1; {43247#false} is VALID [2022-02-20 23:34:12,977 INFO L290 TraceCheckUtils]: 75: Hoare triple {43247#false} main_#t~switch158#1 := main_#t~switch158#1 || 5 == main_~_hj_k~1#1; {43247#false} is VALID [2022-02-20 23:34:12,977 INFO L290 TraceCheckUtils]: 76: Hoare triple {43247#false} assume main_#t~switch158#1;call main_#t~mem165#1 := read~int(main_~_hj_key~1#1.base, 4 + main_~_hj_key~1#1.offset, 1);main_~_hj_j~1#1 := main_~_hj_j~1#1 + main_#t~mem165#1 % 256;havoc main_#t~mem165#1; {43247#false} is VALID [2022-02-20 23:34:12,977 INFO L290 TraceCheckUtils]: 77: Hoare triple {43247#false} main_#t~switch158#1 := main_#t~switch158#1 || 4 == main_~_hj_k~1#1; {43247#false} is VALID [2022-02-20 23:34:12,977 INFO L290 TraceCheckUtils]: 78: Hoare triple {43247#false} assume main_#t~switch158#1;call main_#t~mem166#1 := read~int(main_~_hj_key~1#1.base, 3 + main_~_hj_key~1#1.offset, 1);main_~_hj_i~1#1 := main_~_hj_i~1#1 + 16777216 * (main_#t~mem166#1 % 256);havoc main_#t~mem166#1; {43247#false} is VALID [2022-02-20 23:34:12,977 INFO L290 TraceCheckUtils]: 79: Hoare triple {43247#false} main_#t~switch158#1 := main_#t~switch158#1 || 3 == main_~_hj_k~1#1; {43247#false} is VALID [2022-02-20 23:34:12,978 INFO L290 TraceCheckUtils]: 80: Hoare triple {43247#false} assume main_#t~switch158#1;call main_#t~mem167#1 := read~int(main_~_hj_key~1#1.base, 2 + main_~_hj_key~1#1.offset, 1);main_~_hj_i~1#1 := main_~_hj_i~1#1 + 65536 * (main_#t~mem167#1 % 256);havoc main_#t~mem167#1; {43247#false} is VALID [2022-02-20 23:34:12,978 INFO L290 TraceCheckUtils]: 81: Hoare triple {43247#false} main_#t~switch158#1 := main_#t~switch158#1 || 2 == main_~_hj_k~1#1; {43247#false} is VALID [2022-02-20 23:34:12,978 INFO L290 TraceCheckUtils]: 82: Hoare triple {43247#false} assume main_#t~switch158#1;call main_#t~mem168#1 := read~int(main_~_hj_key~1#1.base, 1 + main_~_hj_key~1#1.offset, 1);main_~_hj_i~1#1 := main_~_hj_i~1#1 + 256 * (main_#t~mem168#1 % 256);havoc main_#t~mem168#1; {43247#false} is VALID [2022-02-20 23:34:12,978 INFO L290 TraceCheckUtils]: 83: Hoare triple {43247#false} main_#t~switch158#1 := main_#t~switch158#1 || 1 == main_~_hj_k~1#1; {43247#false} is VALID [2022-02-20 23:34:12,978 INFO L290 TraceCheckUtils]: 84: Hoare triple {43247#false} assume main_#t~switch158#1;call main_#t~mem169#1 := read~int(main_~_hj_key~1#1.base, main_~_hj_key~1#1.offset, 1);main_~_hj_i~1#1 := main_~_hj_i~1#1 + main_#t~mem169#1 % 256;havoc main_#t~mem169#1; {43247#false} is VALID [2022-02-20 23:34:12,978 INFO L290 TraceCheckUtils]: 85: Hoare triple {43247#false} havoc main_#t~switch158#1; {43247#false} is VALID [2022-02-20 23:34:12,978 INFO L290 TraceCheckUtils]: 86: Hoare triple {43247#false} main_~_hj_i~1#1 := main_~_hj_i~1#1 - main_~_hj_j~1#1;main_~_hj_i~1#1 := main_~_hj_i~1#1 - main_~_hf_hashv~0#1;main_~_hj_i~1#1 := (if (1 == main_~_hj_i~1#1 || 0 == main_~_hj_i~1#1) && (1 == main_~_hf_hashv~0#1 / 8192 || 0 == main_~_hf_hashv~0#1 / 8192) then (if main_~_hj_i~1#1 == main_~_hf_hashv~0#1 / 8192 then 0 else 1) else (if 0 == main_~_hj_i~1#1 then main_~_hf_hashv~0#1 / 8192 else (if 0 == main_~_hf_hashv~0#1 / 8192 then main_~_hj_i~1#1 else ~bitwiseXOr(main_~_hj_i~1#1, main_~_hf_hashv~0#1 / 8192))));main_~_hj_j~1#1 := main_~_hj_j~1#1 - main_~_hf_hashv~0#1;main_~_hj_j~1#1 := main_~_hj_j~1#1 - main_~_hj_i~1#1;main_~_hj_j~1#1 := (if (1 == main_~_hj_j~1#1 || 0 == main_~_hj_j~1#1) && (1 == 256 * main_~_hj_i~1#1 || 0 == 256 * main_~_hj_i~1#1) then (if main_~_hj_j~1#1 == 256 * main_~_hj_i~1#1 then 0 else 1) else (if 0 == main_~_hj_j~1#1 then 256 * main_~_hj_i~1#1 else (if 0 == 256 * main_~_hj_i~1#1 then main_~_hj_j~1#1 else ~bitwiseXOr(main_~_hj_j~1#1, 256 * main_~_hj_i~1#1))));main_~_hf_hashv~0#1 := main_~_hf_hashv~0#1 - main_~_hj_i~1#1;main_~_hf_hashv~0#1 := main_~_hf_hashv~0#1 - main_~_hj_j~1#1;main_~_hf_hashv~0#1 := (if (1 == main_~_hf_hashv~0#1 || 0 == main_~_hf_hashv~0#1) && (1 == main_~_hj_j~1#1 / 8192 || 0 == main_~_hj_j~1#1 / 8192) then (if main_~_hf_hashv~0#1 == main_~_hj_j~1#1 / 8192 then 0 else 1) else (if 0 == main_~_hf_hashv~0#1 then main_~_hj_j~1#1 / 8192 else (if 0 == main_~_hj_j~1#1 / 8192 then main_~_hf_hashv~0#1 else ~bitwiseXOr(main_~_hf_hashv~0#1, main_~_hj_j~1#1 / 8192))));main_~_hj_i~1#1 := main_~_hj_i~1#1 - main_~_hj_j~1#1;main_~_hj_i~1#1 := main_~_hj_i~1#1 - main_~_hf_hashv~0#1;main_~_hj_i~1#1 := (if (1 == main_~_hj_i~1#1 || 0 == main_~_hj_i~1#1) && (1 == main_~_hf_hashv~0#1 / 4096 || 0 == main_~_hf_hashv~0#1 / 4096) then (if main_~_hj_i~1#1 == main_~_hf_hashv~0#1 / 4096 then 0 else 1) else (if 0 == main_~_hj_i~1#1 then main_~_hf_hashv~0#1 / 4096 else (if 0 == main_~_hf_hashv~0#1 / 4096 then main_~_hj_i~1#1 else ~bitwiseXOr(main_~_hj_i~1#1, main_~_hf_hashv~0#1 / 4096))));main_~_hj_j~1#1 := main_~_hj_j~1#1 - main_~_hf_hashv~0#1;main_~_hj_j~1#1 := main_~_hj_j~1#1 - main_~_hj_i~1#1;main_~_hj_j~1#1 := (if (1 == main_~_hj_j~1#1 || 0 == main_~_hj_j~1#1) && (1 == 65536 * main_~_hj_i~1#1 || 0 == 65536 * main_~_hj_i~1#1) then (if main_~_hj_j~1#1 == 65536 * main_~_hj_i~1#1 then 0 else 1) else (if 0 == main_~_hj_j~1#1 then 65536 * main_~_hj_i~1#1 else (if 0 == 65536 * main_~_hj_i~1#1 then main_~_hj_j~1#1 else ~bitwiseXOr(main_~_hj_j~1#1, 65536 * main_~_hj_i~1#1))));main_~_hf_hashv~0#1 := main_~_hf_hashv~0#1 - main_~_hj_i~1#1;main_~_hf_hashv~0#1 := main_~_hf_hashv~0#1 - main_~_hj_j~1#1;main_~_hf_hashv~0#1 := (if (1 == main_~_hf_hashv~0#1 || 0 == main_~_hf_hashv~0#1) && (1 == main_~_hj_j~1#1 / 32 || 0 == main_~_hj_j~1#1 / 32) then (if main_~_hf_hashv~0#1 == main_~_hj_j~1#1 / 32 then 0 else 1) else (if 0 == main_~_hf_hashv~0#1 then main_~_hj_j~1#1 / 32 else (if 0 == main_~_hj_j~1#1 / 32 then main_~_hf_hashv~0#1 else ~bitwiseXOr(main_~_hf_hashv~0#1, main_~_hj_j~1#1 / 32))));main_~_hj_i~1#1 := main_~_hj_i~1#1 - main_~_hj_j~1#1;main_~_hj_i~1#1 := main_~_hj_i~1#1 - main_~_hf_hashv~0#1;main_~_hj_i~1#1 := (if (1 == main_~_hj_i~1#1 || 0 == main_~_hj_i~1#1) && (1 == main_~_hf_hashv~0#1 / 8 || 0 == main_~_hf_hashv~0#1 / 8) then (if main_~_hj_i~1#1 == main_~_hf_hashv~0#1 / 8 then 0 else 1) else (if 0 == main_~_hj_i~1#1 then main_~_hf_hashv~0#1 / 8 else (if 0 == main_~_hf_hashv~0#1 / 8 then main_~_hj_i~1#1 else ~bitwiseXOr(main_~_hj_i~1#1, main_~_hf_hashv~0#1 / 8))));main_~_hj_j~1#1 := main_~_hj_j~1#1 - main_~_hf_hashv~0#1;main_~_hj_j~1#1 := main_~_hj_j~1#1 - main_~_hj_i~1#1;main_~_hj_j~1#1 := (if (1 == main_~_hj_j~1#1 || 0 == main_~_hj_j~1#1) && (1 == 1024 * main_~_hj_i~1#1 || 0 == 1024 * main_~_hj_i~1#1) then (if main_~_hj_j~1#1 == 1024 * main_~_hj_i~1#1 then 0 else 1) else (if 0 == main_~_hj_j~1#1 then 1024 * main_~_hj_i~1#1 else (if 0 == 1024 * main_~_hj_i~1#1 then main_~_hj_j~1#1 else ~bitwiseXOr(main_~_hj_j~1#1, 1024 * main_~_hj_i~1#1))));main_~_hf_hashv~0#1 := main_~_hf_hashv~0#1 - main_~_hj_i~1#1;main_~_hf_hashv~0#1 := main_~_hf_hashv~0#1 - main_~_hj_j~1#1;main_~_hf_hashv~0#1 := (if (1 == main_~_hf_hashv~0#1 || 0 == main_~_hf_hashv~0#1) && (1 == main_~_hj_j~1#1 / 32768 || 0 == main_~_hj_j~1#1 / 32768) then (if main_~_hf_hashv~0#1 == main_~_hj_j~1#1 / 32768 then 0 else 1) else (if 0 == main_~_hf_hashv~0#1 then main_~_hj_j~1#1 / 32768 else (if 0 == main_~_hj_j~1#1 / 32768 then main_~_hf_hashv~0#1 else ~bitwiseXOr(main_~_hf_hashv~0#1, main_~_hj_j~1#1 / 32768)))); {43247#false} is VALID [2022-02-20 23:34:12,978 INFO L290 TraceCheckUtils]: 87: Hoare triple {43247#false} goto; {43247#false} is VALID [2022-02-20 23:34:12,979 INFO L290 TraceCheckUtils]: 88: Hoare triple {43247#false} goto; {43247#false} is VALID [2022-02-20 23:34:12,979 INFO L290 TraceCheckUtils]: 89: Hoare triple {43247#false} goto; {43247#false} is VALID [2022-02-20 23:34:12,979 INFO L290 TraceCheckUtils]: 90: Hoare triple {43247#false} main_~tmp~0#1.base, main_~tmp~0#1.offset := 0, 0; {43247#false} is VALID [2022-02-20 23:34:12,979 INFO L290 TraceCheckUtils]: 91: Hoare triple {43247#false} assume !(main_~users~0#1.base != 0 || main_~users~0#1.offset != 0); {43247#false} is VALID [2022-02-20 23:34:12,979 INFO L290 TraceCheckUtils]: 92: Hoare triple {43247#false} goto; {43247#false} is VALID [2022-02-20 23:34:12,979 INFO L290 TraceCheckUtils]: 93: Hoare triple {43247#false} goto; {43247#false} is VALID [2022-02-20 23:34:12,979 INFO L290 TraceCheckUtils]: 94: Hoare triple {43247#false} assume !(main_~tmp~0#1.base != 0 || main_~tmp~0#1.offset != 0); {43247#false} is VALID [2022-02-20 23:34:12,980 INFO L290 TraceCheckUtils]: 95: Hoare triple {43247#false} assume !false; {43247#false} is VALID [2022-02-20 23:34:12,980 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-02-20 23:34:12,980 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-02-20 23:34:12,980 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 23:34:12,980 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [609463095] [2022-02-20 23:34:12,980 WARN L317 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-02-20 23:34:12,980 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [899506320] [2022-02-20 23:34:12,981 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [899506320] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 23:34:12,981 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 23:34:12,981 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-20 23:34:12,981 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1856600743] [2022-02-20 23:34:12,981 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 23:34:12,981 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 19.0) internal successors, (95), 5 states have internal predecessors, (95), 0 states have call successors, (0), 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 96 [2022-02-20 23:34:12,982 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 23:34:12,982 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 19.0) internal successors, (95), 5 states have internal predecessors, (95), 0 states have call successors, (0), 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 23:34:13,049 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 95 edges. 95 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:34:13,049 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 23:34:13,050 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 23:34:13,050 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 23:34:13,050 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-02-20 23:34:13,050 INFO L87 Difference]: Start difference. First operand 1191 states and 2230 transitions. Second operand has 5 states, 5 states have (on average 19.0) internal successors, (95), 5 states have internal predecessors, (95), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)