./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test6-2.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_BER_test6-2.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 d952a2ac4207d7207b65e88d163e23d18bb81c0593196a835eab903a81ce4e5c --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 23:25:01,089 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 23:25:01,091 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 23:25:01,124 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 23:25:01,125 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 23:25:01,127 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 23:25:01,128 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 23:25:01,130 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 23:25:01,131 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 23:25:01,135 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 23:25:01,135 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 23:25:01,136 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 23:25:01,137 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 23:25:01,138 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 23:25:01,139 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 23:25:01,141 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 23:25:01,142 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 23:25:01,143 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 23:25:01,144 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 23:25:01,148 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 23:25:01,149 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 23:25:01,150 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 23:25:01,151 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 23:25:01,152 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 23:25:01,156 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 23:25:01,157 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 23:25:01,157 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 23:25:01,158 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 23:25:01,158 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 23:25:01,159 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 23:25:01,159 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 23:25:01,160 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 23:25:01,161 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 23:25:01,161 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 23:25:01,162 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 23:25:01,162 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 23:25:01,163 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 23:25:01,163 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 23:25:01,163 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 23:25:01,164 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 23:25:01,164 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 23:25:01,166 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-02-20 23:25:01,188 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 23:25:01,188 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 23:25:01,189 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 23:25:01,189 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 23:25:01,190 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 23:25:01,190 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 23:25:01,190 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 23:25:01,190 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 23:25:01,190 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 23:25:01,191 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 23:25:01,191 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 23:25:01,191 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 23:25:01,191 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 23:25:01,192 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 23:25:01,192 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 23:25:01,192 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 23:25:01,192 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 23:25:01,192 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 23:25:01,192 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 23:25:01,192 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 23:25:01,193 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 23:25:01,193 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 23:25:01,193 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 23:25:01,193 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 23:25:01,193 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 23:25:01,193 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 23:25:01,194 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 23:25:01,194 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 23:25:01,194 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 23:25:01,194 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 23:25:01,194 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 23:25:01,194 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 23:25:01,195 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 23:25:01,195 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d952a2ac4207d7207b65e88d163e23d18bb81c0593196a835eab903a81ce4e5c [2022-02-20 23:25:01,383 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 23:25:01,400 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 23:25:01,402 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 23:25:01,402 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 23:25:01,403 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 23:25:01,403 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test6-2.i [2022-02-20 23:25:01,444 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/42e625740/5a9a755b96534ac49dc0d3c9d7551d58/FLAG4dcddbb01 [2022-02-20 23:25:01,907 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 23:25:01,907 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test6-2.i [2022-02-20 23:25:01,920 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/42e625740/5a9a755b96534ac49dc0d3c9d7551d58/FLAG4dcddbb01 [2022-02-20 23:25:01,931 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/42e625740/5a9a755b96534ac49dc0d3c9d7551d58 [2022-02-20 23:25:01,933 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 23:25:01,934 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 23:25:01,936 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 23:25:01,937 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 23:25:01,939 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 23:25:01,939 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 11:25:01" (1/1) ... [2022-02-20 23:25:01,940 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@702bbef5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:25:01, skipping insertion in model container [2022-02-20 23:25:01,940 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 11:25:01" (1/1) ... [2022-02-20 23:25:01,944 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 23:25:01,992 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 23:25:02,383 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_BER_test6-2.i[44118,44131] [2022-02-20 23:25:02,395 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_BER_test6-2.i[44660,44673] [2022-02-20 23:25:02,502 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_BER_test6-2.i[56247,56260] [2022-02-20 23:25:02,503 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_BER_test6-2.i[56368,56381] [2022-02-20 23:25:02,526 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 23:25:02,533 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 23:25:02,569 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_BER_test6-2.i[44118,44131] [2022-02-20 23:25:02,570 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_BER_test6-2.i[44660,44673] [2022-02-20 23:25:02,654 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_BER_test6-2.i[56247,56260] [2022-02-20 23:25:02,655 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_BER_test6-2.i[56368,56381] [2022-02-20 23:25:02,664 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 23:25:02,709 INFO L208 MainTranslator]: Completed translation [2022-02-20 23:25:02,710 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:25:02 WrapperNode [2022-02-20 23:25:02,710 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 23:25:02,711 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 23:25:02,711 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 23:25:02,711 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 23:25:02,715 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:25:02" (1/1) ... [2022-02-20 23:25:02,754 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:25:02" (1/1) ... [2022-02-20 23:25:02,825 INFO L137 Inliner]: procedures = 282, calls = 347, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 1199 [2022-02-20 23:25:02,826 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 23:25:02,826 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 23:25:02,826 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 23:25:02,827 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 23:25:02,833 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:25:02" (1/1) ... [2022-02-20 23:25:02,833 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:25:02" (1/1) ... [2022-02-20 23:25:02,842 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:25:02" (1/1) ... [2022-02-20 23:25:02,855 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:25:02" (1/1) ... [2022-02-20 23:25:02,906 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:25:02" (1/1) ... [2022-02-20 23:25:02,922 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:25:02" (1/1) ... [2022-02-20 23:25:02,925 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:25:02" (1/1) ... [2022-02-20 23:25:02,933 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 23:25:02,938 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 23:25:02,938 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 23:25:02,939 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 23:25:02,939 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:25:02" (1/1) ... [2022-02-20 23:25:02,950 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 23:25:02,959 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 23:25:03,020 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 23:25:03,040 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 23:25:03,062 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-20 23:25:03,062 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-02-20 23:25:03,062 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-02-20 23:25:03,063 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-20 23:25:03,063 INFO L130 BoogieDeclarations]: Found specification of procedure alt_bzero [2022-02-20 23:25:03,063 INFO L138 BoogieDeclarations]: Found implementation of procedure alt_bzero [2022-02-20 23:25:03,063 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-02-20 23:25:03,063 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-02-20 23:25:03,063 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-02-20 23:25:03,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-02-20 23:25:03,063 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-02-20 23:25:03,064 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 23:25:03,064 INFO L130 BoogieDeclarations]: Found specification of procedure alt_malloc [2022-02-20 23:25:03,064 INFO L138 BoogieDeclarations]: Found implementation of procedure alt_malloc [2022-02-20 23:25:03,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-02-20 23:25:03,064 INFO L130 BoogieDeclarations]: Found specification of procedure alt_free [2022-02-20 23:25:03,064 INFO L138 BoogieDeclarations]: Found implementation of procedure alt_free [2022-02-20 23:25:03,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 23:25:03,064 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 23:25:03,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 23:25:03,290 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 23:25:03,291 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 23:25:04,956 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 23:25:04,963 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 23:25:04,963 INFO L299 CfgBuilder]: Removed 72 assume(true) statements. [2022-02-20 23:25:04,964 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 11:25:04 BoogieIcfgContainer [2022-02-20 23:25:04,965 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 23:25:04,966 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 23:25:04,966 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 23:25:04,968 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 23:25:04,968 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 11:25:01" (1/3) ... [2022-02-20 23:25:04,968 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4c7f6686 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 11:25:04, skipping insertion in model container [2022-02-20 23:25:04,968 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:25:02" (2/3) ... [2022-02-20 23:25:04,969 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4c7f6686 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 11:25:04, skipping insertion in model container [2022-02-20 23:25:04,969 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 11:25:04" (3/3) ... [2022-02-20 23:25:04,970 INFO L111 eAbstractionObserver]: Analyzing ICFG uthash_BER_test6-2.i [2022-02-20 23:25:04,973 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 23:25:04,973 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 4 error locations. [2022-02-20 23:25:05,002 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 23:25:05,006 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 23:25:05,006 INFO L340 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2022-02-20 23:25:05,024 INFO L276 IsEmpty]: Start isEmpty. Operand has 258 states, 234 states have (on average 1.6367521367521367) internal successors, (383), 238 states have internal predecessors, (383), 16 states have call successors, (16), 4 states have call predecessors, (16), 4 states have return successors, (16), 16 states have call predecessors, (16), 16 states have call successors, (16) [2022-02-20 23:25:05,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-02-20 23:25:05,026 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 23:25:05,027 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 23:25:05,027 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [alt_freeErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-02-20 23:25:05,030 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 23:25:05,030 INFO L85 PathProgramCache]: Analyzing trace with hash -720802776, now seen corresponding path program 1 times [2022-02-20 23:25:05,036 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 23:25:05,037 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1345277268] [2022-02-20 23:25:05,037 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:25:05,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 23:25:05,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:25:05,142 INFO L290 TraceCheckUtils]: 0: Hoare triple {261#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);~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset := 3, 0;call #Ultimate.allocInit(40, 3);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, ~#alt_malloc_sizes~0.base);~alt_malloc_balance~0 := 0;~alt_memcmp_count~0 := 0;~alt_bzero_count~0 := 0; {261#true} is VALID [2022-02-20 23:25:05,142 INFO L290 TraceCheckUtils]: 1: Hoare triple {261#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret43#1.base, main_#t~ret43#1.offset, main_#t~mem44#1, main_#t~mem45#1, main_#t~mem46#1, main_#t~mem48#1, main_#t~mem47#1, main_#t~mem49#1, main_#t~mem50#1, main_#t~mem52#1, main_#t~mem51#1, main_#t~mem53#1, main_#t~mem54#1, main_#t~mem56#1, main_#t~mem55#1, main_#t~mem57#1, main_#t~mem58#1, main_#t~switch59#1, main_#t~mem60#1, main_#t~mem61#1, main_#t~mem62#1, main_#t~mem63#1, main_#t~mem64#1, main_#t~mem65#1, main_#t~mem66#1, main_#t~mem67#1, main_#t~mem68#1, main_#t~mem69#1, main_#t~mem70#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~ret71#1.base, main_#t~ret71#1.offset, main_#t~mem72#1.base, main_#t~mem72#1.offset, main_#t~mem73#1.base, main_#t~mem73#1.offset, main_#t~mem74#1.base, main_#t~mem74#1.offset, main_#t~mem75#1.base, main_#t~mem75#1.offset, main_#t~mem76#1.base, main_#t~mem76#1.offset, main_#t~mem77#1.base, main_#t~mem77#1.offset, main_#t~mem78#1.base, main_#t~mem78#1.offset, main_#t~ret79#1.base, main_#t~ret79#1.offset, main_#t~mem80#1.base, main_#t~mem80#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.base, main_#t~mem84#1.offset, main_#t~mem85#1.base, main_#t~mem85#1.offset, main_#t~mem86#1.base, main_#t~mem86#1.offset, main_#t~mem87#1.base, main_#t~mem87#1.offset, main_#t~mem88#1.base, main_#t~mem88#1.offset, main_#t~mem89#1.base, main_#t~mem89#1.offset, main_#t~mem90#1, main_#t~mem91#1.base, main_#t~mem91#1.offset, main_#t~mem92#1.base, main_#t~mem92#1.offset, main_#t~mem93#1.base, main_#t~mem93#1.offset, main_#t~mem94#1.base, main_#t~mem94#1.offset, main_#t~mem95#1, main_#t~post96#1, main_#t~mem97#1.base, main_#t~mem97#1.offset, main_#t~mem98#1, main_#t~mem99#1.base, main_#t~mem99#1.offset, main_#t~mem100#1.base, main_#t~mem100#1.offset, main_#t~mem101#1, main_#t~post102#1, main_#t~mem103#1.base, main_#t~mem103#1.offset, main_#t~mem104#1.base, main_#t~mem104#1.offset, main_#t~mem105#1.base, main_#t~mem105#1.offset, main_#t~mem107#1, main_#t~mem106#1, main_#t~mem108#1.base, main_#t~mem108#1.offset, main_#t~mem109#1, main_#t~short110#1, main_#t~mem111#1.base, main_#t~mem111#1.offset, main_#t~mem112#1, main_#t~ret113#1.base, main_#t~ret113#1.offset, main_#t~mem114#1.base, main_#t~mem114#1.offset, main_#t~mem115#1.base, main_#t~mem115#1.offset, main_#t~mem116#1.base, main_#t~mem116#1.offset, main_#t~mem117#1, main_#t~mem118#1.base, main_#t~mem118#1.offset, main_#t~mem119#1.base, main_#t~mem119#1.offset, main_#t~mem122#1, main_#t~mem120#1.base, main_#t~mem120#1.offset, main_#t~mem121#1, main_#t~mem123#1.base, main_#t~mem123#1.offset, main_#t~mem126#1, main_#t~mem124#1.base, main_#t~mem124#1.offset, main_#t~mem125#1, main_#t~ite127#1, main_#t~mem128#1.base, main_#t~mem128#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~mem135#1.base, main_#t~mem135#1.offset, main_#t~mem138#1, main_#t~mem136#1.base, main_#t~mem136#1.offset, main_#t~mem137#1, main_#t~mem139#1.base, main_#t~mem139#1.offset, main_#t~mem140#1, main_#t~pre141#1, main_#t~mem142#1.base, main_#t~mem142#1.offset, main_#t~mem143#1, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1, main_#t~post146#1, main_#t~mem150#1, main_#t~mem148#1, main_#t~mem147#1.base, main_#t~mem147#1.offset, main_#t~mem149#1, main_#t~mem151#1, main_#t~post152#1, main_#t~mem153#1.base, main_#t~mem153#1.offset, main_#t~mem154#1.base, main_#t~mem154#1.offset, main_#t~mem155#1.base, main_#t~mem155#1.offset, main_#t~post129#1, main_#t~mem130#1.base, main_#t~mem130#1.offset, main_#t~mem131#1, main_#t~mem156#1.base, main_#t~mem156#1.offset, main_#t~mem157#1.base, main_#t~mem157#1.offset, main_#t~mem158#1.base, main_#t~mem158#1.offset, main_#t~mem159#1, main_#t~mem160#1.base, main_#t~mem160#1.offset, main_#t~mem161#1, main_#t~mem162#1.base, main_#t~mem162#1.offset, main_#t~mem163#1, main_#t~post164#1, main_#t~mem165#1.base, main_#t~mem165#1.offset, main_#t~mem166#1.base, main_#t~mem166#1.offset, main_#t~mem167#1.base, main_#t~mem167#1.offset, main_#t~mem168#1.base, main_#t~mem168#1.offset, main_#t~mem171#1, main_#t~mem169#1.base, main_#t~mem169#1.offset, main_#t~mem170#1, main_#t~ite174#1, main_#t~mem172#1.base, main_#t~mem172#1.offset, main_#t~mem173#1, main_#t~mem175#1.base, main_#t~mem175#1.offset, main_#t~mem176#1, main_#t~mem177#1.base, main_#t~mem177#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~mem40#1, main_#t~post41#1, main_#t~mem42#1, main_#t~mem182#1, main_#t~mem181#1, main_#t~mem183#1, main_#t~mem184#1, main_#t~mem186#1, main_#t~mem185#1, main_#t~mem187#1, main_#t~mem188#1, main_#t~mem190#1, main_#t~mem189#1, main_#t~mem191#1, main_#t~mem192#1, main_#t~switch193#1, main_#t~mem194#1, main_#t~mem195#1, main_#t~mem196#1, main_#t~mem197#1, main_#t~mem198#1, main_#t~mem199#1, main_#t~mem200#1, main_#t~mem201#1, main_#t~mem202#1, main_#t~mem203#1, main_#t~mem204#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~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.base, main_#t~mem210#1.offset, 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, main_#t~mem215#1, main_#t~mem216#1, main_#t~short217#1, main_#t~mem218#1.base, main_#t~mem218#1.offset, main_#t~ret219#1, main_#t~mem220#1.base, main_#t~mem220#1.offset, 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_~_hf_bkt~0#1, main_~_hf_hashv~0#1, main_#t~mem224#1.base, main_#t~mem224#1.offset, main_#t~mem225#1.base, main_#t~mem225#1.offset, main_#t~short226#1, 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, main_#t~mem231#1.base, main_#t~mem231#1.offset, main_#t~mem232#1.base, main_#t~mem232#1.offset, main_#t~mem233#1.base, main_#t~mem233#1.offset, main_#t~mem234#1.base, main_#t~mem234#1.offset, main_#t~mem235#1.base, main_#t~mem235#1.offset, main_#t~mem236#1.base, main_#t~mem236#1.offset, main_#t~mem237#1, main_#t~mem238#1.base, main_#t~mem238#1.offset, main_#t~mem239#1.base, main_#t~mem239#1.offset, main_#t~mem240#1.base, main_#t~mem240#1.offset, main_#t~mem241#1, main_#t~mem242#1.base, main_#t~mem242#1.offset, main_#t~mem243#1.base, main_#t~mem243#1.offset, main_#t~mem244#1.base, main_#t~mem244#1.offset, main_#t~mem245#1.base, main_#t~mem245#1.offset, main_#t~mem246#1.base, main_#t~mem246#1.offset, main_#t~mem247#1, main_#t~mem248#1.base, main_#t~mem248#1.offset, main_#t~mem251#1, main_#t~mem249#1.base, main_#t~mem249#1.offset, main_#t~mem250#1, main_#t~mem252#1.base, main_#t~mem252#1.offset, main_#t~mem253#1.base, main_#t~mem253#1.offset, main_#t~mem254#1, main_#t~post255#1, main_#t~mem256#1.base, main_#t~mem256#1.offset, main_#t~mem257#1.base, main_#t~mem257#1.offset, main_#t~mem258#1.base, main_#t~mem258#1.offset, main_#t~mem259#1.base, main_#t~mem259#1.offset, main_#t~mem260#1.base, main_#t~mem260#1.offset, main_#t~mem261#1.base, main_#t~mem261#1.offset, main_#t~mem262#1.base, main_#t~mem262#1.offset, main_#t~mem263#1.base, main_#t~mem263#1.offset, main_~_hd_head~0#1.base, main_~_hd_head~0#1.offset, main_#t~mem264#1.base, main_#t~mem264#1.offset, main_#t~mem265#1, main_#t~post266#1, main_~_hd_bkt~0#1, main_~_hd_hh_del~0#1.base, main_~_hd_hh_del~0#1.offset, main_#t~mem178#1, main_#t~post179#1, main_#t~mem180#1, main_#t~mem267#1.base, main_#t~mem267#1.offset, main_#t~ite269#1.base, main_#t~ite269#1.offset, main_#t~mem268#1.base, main_#t~mem268#1.offset, main_#t~mem272#1.base, main_#t~mem272#1.offset, main_#t~mem273#1.base, main_#t~mem273#1.offset, main_#t~short274#1, main_#t~mem275#1.base, main_#t~mem275#1.offset, main_#t~mem276#1.base, main_#t~mem276#1.offset, main_#t~mem277#1.base, main_#t~mem277#1.offset, main_#t~mem278#1, main_#t~mem279#1.base, main_#t~mem279#1.offset, main_#t~mem280#1.base, main_#t~mem280#1.offset, main_#t~mem281#1.base, main_#t~mem281#1.offset, main_#t~mem282#1.base, main_#t~mem282#1.offset, main_#t~mem283#1.base, main_#t~mem283#1.offset, main_#t~mem284#1.base, main_#t~mem284#1.offset, main_#t~mem285#1, main_#t~mem286#1.base, main_#t~mem286#1.offset, main_#t~mem287#1.base, main_#t~mem287#1.offset, main_#t~mem288#1.base, main_#t~mem288#1.offset, main_#t~mem289#1, main_#t~mem290#1.base, main_#t~mem290#1.offset, main_#t~mem291#1.base, main_#t~mem291#1.offset, main_#t~mem292#1.base, main_#t~mem292#1.offset, main_#t~mem293#1.base, main_#t~mem293#1.offset, main_#t~mem294#1.base, main_#t~mem294#1.offset, main_#t~mem295#1, main_#t~mem296#1.base, main_#t~mem296#1.offset, main_#t~mem299#1, main_#t~mem297#1.base, main_#t~mem297#1.offset, main_#t~mem298#1, main_#t~mem300#1.base, main_#t~mem300#1.offset, main_#t~mem301#1.base, main_#t~mem301#1.offset, main_#t~mem302#1, main_#t~post303#1, main_#t~mem304#1.base, main_#t~mem304#1.offset, main_#t~mem305#1.base, main_#t~mem305#1.offset, main_#t~mem306#1.base, main_#t~mem306#1.offset, main_#t~mem307#1.base, main_#t~mem307#1.offset, main_#t~mem308#1.base, main_#t~mem308#1.offset, main_#t~mem309#1.base, main_#t~mem309#1.offset, main_#t~mem310#1.base, main_#t~mem310#1.offset, main_#t~mem311#1.base, main_#t~mem311#1.offset, main_~_hd_head~1#1.base, main_~_hd_head~1#1.offset, main_#t~mem312#1.base, main_#t~mem312#1.offset, main_#t~mem313#1, main_#t~post314#1, main_~_hd_bkt~1#1, main_~_hd_hh_del~1#1.base, main_~_hd_hh_del~1#1.offset, main_#t~ite271#1.base, main_#t~ite271#1.offset, main_#t~mem270#1.base, main_#t~mem270#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); {261#true} is VALID [2022-02-20 23:25:05,145 INFO L290 TraceCheckUtils]: 2: Hoare triple {261#true} assume !true; {262#false} is VALID [2022-02-20 23:25:05,145 INFO L290 TraceCheckUtils]: 3: Hoare triple {262#false} call write~int(0, main_~#i~0#1.base, main_~#i~0#1.offset, 4); {262#false} is VALID [2022-02-20 23:25:05,145 INFO L290 TraceCheckUtils]: 4: Hoare triple {262#false} assume !true; {262#false} is VALID [2022-02-20 23:25:05,145 INFO L290 TraceCheckUtils]: 5: Hoare triple {262#false} main_~user~0#1.base, main_~user~0#1.offset := main_~users~0#1.base, main_~users~0#1.offset; {262#false} is VALID [2022-02-20 23:25:05,146 INFO L290 TraceCheckUtils]: 6: Hoare triple {262#false} assume !!(main_~user~0#1.base != 0 || main_~user~0#1.offset != 0); {262#false} is VALID [2022-02-20 23:25:05,146 INFO L290 TraceCheckUtils]: 7: Hoare triple {262#false} assume !false; {262#false} is VALID [2022-02-20 23:25:05,146 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 23:25:05,147 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 23:25:05,147 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1345277268] [2022-02-20 23:25:05,148 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1345277268] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 23:25:05,148 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 23:25:05,148 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-20 23:25:05,149 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [553079273] [2022-02-20 23:25:05,149 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 23:25:05,152 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 4.0) internal successors, (8), 2 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 8 [2022-02-20 23:25:05,153 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 23:25:05,155 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 2 states, 2 states have (on average 4.0) internal successors, (8), 2 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:25:05,168 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 8 edges. 8 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:25:05,168 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-02-20 23:25:05,168 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 23:25:05,180 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-02-20 23:25:05,181 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-02-20 23:25:05,184 INFO L87 Difference]: Start difference. First operand has 258 states, 234 states have (on average 1.6367521367521367) internal successors, (383), 238 states have internal predecessors, (383), 16 states have call successors, (16), 4 states have call predecessors, (16), 4 states have return successors, (16), 16 states have call predecessors, (16), 16 states have call successors, (16) Second operand has 2 states, 2 states have (on average 4.0) internal successors, (8), 2 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:25:05,511 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:25:05,511 INFO L93 Difference]: Finished difference Result 511 states and 836 transitions. [2022-02-20 23:25:05,511 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-20 23:25:05,512 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 4.0) internal successors, (8), 2 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 8 [2022-02-20 23:25:05,512 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 23:25:05,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2 states, 2 states have (on average 4.0) internal successors, (8), 2 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:25:05,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 836 transitions. [2022-02-20 23:25:05,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2 states, 2 states have (on average 4.0) internal successors, (8), 2 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:25:05,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 836 transitions. [2022-02-20 23:25:05,532 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states and 836 transitions. [2022-02-20 23:25:06,158 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 836 edges. 836 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:25:06,180 INFO L225 Difference]: With dead ends: 511 [2022-02-20 23:25:06,181 INFO L226 Difference]: Without dead ends: 251 [2022-02-20 23:25:06,184 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 23:25:06,186 INFO L933 BasicCegarLoop]: 331 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, 331 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 23:25:06,186 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 331 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 23:25:06,199 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 251 states. [2022-02-20 23:25:06,215 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 251 to 251. [2022-02-20 23:25:06,215 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 23:25:06,216 INFO L82 GeneralOperation]: Start isEquivalent. First operand 251 states. Second operand has 251 states, 228 states have (on average 1.3026315789473684) internal successors, (297), 232 states have internal predecessors, (297), 15 states have call successors, (15), 4 states have call predecessors, (15), 4 states have return successors, (15), 15 states have call predecessors, (15), 15 states have call successors, (15) [2022-02-20 23:25:06,217 INFO L74 IsIncluded]: Start isIncluded. First operand 251 states. Second operand has 251 states, 228 states have (on average 1.3026315789473684) internal successors, (297), 232 states have internal predecessors, (297), 15 states have call successors, (15), 4 states have call predecessors, (15), 4 states have return successors, (15), 15 states have call predecessors, (15), 15 states have call successors, (15) [2022-02-20 23:25:06,218 INFO L87 Difference]: Start difference. First operand 251 states. Second operand has 251 states, 228 states have (on average 1.3026315789473684) internal successors, (297), 232 states have internal predecessors, (297), 15 states have call successors, (15), 4 states have call predecessors, (15), 4 states have return successors, (15), 15 states have call predecessors, (15), 15 states have call successors, (15) [2022-02-20 23:25:06,226 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:25:06,226 INFO L93 Difference]: Finished difference Result 251 states and 327 transitions. [2022-02-20 23:25:06,226 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 327 transitions. [2022-02-20 23:25:06,228 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:25:06,228 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:25:06,229 INFO L74 IsIncluded]: Start isIncluded. First operand has 251 states, 228 states have (on average 1.3026315789473684) internal successors, (297), 232 states have internal predecessors, (297), 15 states have call successors, (15), 4 states have call predecessors, (15), 4 states have return successors, (15), 15 states have call predecessors, (15), 15 states have call successors, (15) Second operand 251 states. [2022-02-20 23:25:06,229 INFO L87 Difference]: Start difference. First operand has 251 states, 228 states have (on average 1.3026315789473684) internal successors, (297), 232 states have internal predecessors, (297), 15 states have call successors, (15), 4 states have call predecessors, (15), 4 states have return successors, (15), 15 states have call predecessors, (15), 15 states have call successors, (15) Second operand 251 states. [2022-02-20 23:25:06,237 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:25:06,238 INFO L93 Difference]: Finished difference Result 251 states and 327 transitions. [2022-02-20 23:25:06,238 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 327 transitions. [2022-02-20 23:25:06,239 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:25:06,239 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:25:06,240 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 23:25:06,240 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 23:25:06,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 251 states, 228 states have (on average 1.3026315789473684) internal successors, (297), 232 states have internal predecessors, (297), 15 states have call successors, (15), 4 states have call predecessors, (15), 4 states have return successors, (15), 15 states have call predecessors, (15), 15 states have call successors, (15) [2022-02-20 23:25:06,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 251 states and 327 transitions. [2022-02-20 23:25:06,249 INFO L78 Accepts]: Start accepts. Automaton has 251 states and 327 transitions. Word has length 8 [2022-02-20 23:25:06,249 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 23:25:06,249 INFO L470 AbstractCegarLoop]: Abstraction has 251 states and 327 transitions. [2022-02-20 23:25:06,249 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 4.0) internal successors, (8), 2 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:25:06,250 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 327 transitions. [2022-02-20 23:25:06,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-02-20 23:25:06,250 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 23:25:06,250 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 23:25:06,250 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 23:25:06,251 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [alt_freeErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-02-20 23:25:06,251 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 23:25:06,251 INFO L85 PathProgramCache]: Analyzing trace with hash 1810590275, now seen corresponding path program 1 times [2022-02-20 23:25:06,251 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 23:25:06,252 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1213688173] [2022-02-20 23:25:06,252 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:25:06,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 23:25:06,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:25:06,309 INFO L290 TraceCheckUtils]: 0: Hoare triple {1688#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);~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset := 3, 0;call #Ultimate.allocInit(40, 3);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, ~#alt_malloc_sizes~0.base);~alt_malloc_balance~0 := 0;~alt_memcmp_count~0 := 0;~alt_bzero_count~0 := 0; {1688#true} is VALID [2022-02-20 23:25:06,310 INFO L290 TraceCheckUtils]: 1: Hoare triple {1688#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret43#1.base, main_#t~ret43#1.offset, main_#t~mem44#1, main_#t~mem45#1, main_#t~mem46#1, main_#t~mem48#1, main_#t~mem47#1, main_#t~mem49#1, main_#t~mem50#1, main_#t~mem52#1, main_#t~mem51#1, main_#t~mem53#1, main_#t~mem54#1, main_#t~mem56#1, main_#t~mem55#1, main_#t~mem57#1, main_#t~mem58#1, main_#t~switch59#1, main_#t~mem60#1, main_#t~mem61#1, main_#t~mem62#1, main_#t~mem63#1, main_#t~mem64#1, main_#t~mem65#1, main_#t~mem66#1, main_#t~mem67#1, main_#t~mem68#1, main_#t~mem69#1, main_#t~mem70#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~ret71#1.base, main_#t~ret71#1.offset, main_#t~mem72#1.base, main_#t~mem72#1.offset, main_#t~mem73#1.base, main_#t~mem73#1.offset, main_#t~mem74#1.base, main_#t~mem74#1.offset, main_#t~mem75#1.base, main_#t~mem75#1.offset, main_#t~mem76#1.base, main_#t~mem76#1.offset, main_#t~mem77#1.base, main_#t~mem77#1.offset, main_#t~mem78#1.base, main_#t~mem78#1.offset, main_#t~ret79#1.base, main_#t~ret79#1.offset, main_#t~mem80#1.base, main_#t~mem80#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.base, main_#t~mem84#1.offset, main_#t~mem85#1.base, main_#t~mem85#1.offset, main_#t~mem86#1.base, main_#t~mem86#1.offset, main_#t~mem87#1.base, main_#t~mem87#1.offset, main_#t~mem88#1.base, main_#t~mem88#1.offset, main_#t~mem89#1.base, main_#t~mem89#1.offset, main_#t~mem90#1, main_#t~mem91#1.base, main_#t~mem91#1.offset, main_#t~mem92#1.base, main_#t~mem92#1.offset, main_#t~mem93#1.base, main_#t~mem93#1.offset, main_#t~mem94#1.base, main_#t~mem94#1.offset, main_#t~mem95#1, main_#t~post96#1, main_#t~mem97#1.base, main_#t~mem97#1.offset, main_#t~mem98#1, main_#t~mem99#1.base, main_#t~mem99#1.offset, main_#t~mem100#1.base, main_#t~mem100#1.offset, main_#t~mem101#1, main_#t~post102#1, main_#t~mem103#1.base, main_#t~mem103#1.offset, main_#t~mem104#1.base, main_#t~mem104#1.offset, main_#t~mem105#1.base, main_#t~mem105#1.offset, main_#t~mem107#1, main_#t~mem106#1, main_#t~mem108#1.base, main_#t~mem108#1.offset, main_#t~mem109#1, main_#t~short110#1, main_#t~mem111#1.base, main_#t~mem111#1.offset, main_#t~mem112#1, main_#t~ret113#1.base, main_#t~ret113#1.offset, main_#t~mem114#1.base, main_#t~mem114#1.offset, main_#t~mem115#1.base, main_#t~mem115#1.offset, main_#t~mem116#1.base, main_#t~mem116#1.offset, main_#t~mem117#1, main_#t~mem118#1.base, main_#t~mem118#1.offset, main_#t~mem119#1.base, main_#t~mem119#1.offset, main_#t~mem122#1, main_#t~mem120#1.base, main_#t~mem120#1.offset, main_#t~mem121#1, main_#t~mem123#1.base, main_#t~mem123#1.offset, main_#t~mem126#1, main_#t~mem124#1.base, main_#t~mem124#1.offset, main_#t~mem125#1, main_#t~ite127#1, main_#t~mem128#1.base, main_#t~mem128#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~mem135#1.base, main_#t~mem135#1.offset, main_#t~mem138#1, main_#t~mem136#1.base, main_#t~mem136#1.offset, main_#t~mem137#1, main_#t~mem139#1.base, main_#t~mem139#1.offset, main_#t~mem140#1, main_#t~pre141#1, main_#t~mem142#1.base, main_#t~mem142#1.offset, main_#t~mem143#1, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1, main_#t~post146#1, main_#t~mem150#1, main_#t~mem148#1, main_#t~mem147#1.base, main_#t~mem147#1.offset, main_#t~mem149#1, main_#t~mem151#1, main_#t~post152#1, main_#t~mem153#1.base, main_#t~mem153#1.offset, main_#t~mem154#1.base, main_#t~mem154#1.offset, main_#t~mem155#1.base, main_#t~mem155#1.offset, main_#t~post129#1, main_#t~mem130#1.base, main_#t~mem130#1.offset, main_#t~mem131#1, main_#t~mem156#1.base, main_#t~mem156#1.offset, main_#t~mem157#1.base, main_#t~mem157#1.offset, main_#t~mem158#1.base, main_#t~mem158#1.offset, main_#t~mem159#1, main_#t~mem160#1.base, main_#t~mem160#1.offset, main_#t~mem161#1, main_#t~mem162#1.base, main_#t~mem162#1.offset, main_#t~mem163#1, main_#t~post164#1, main_#t~mem165#1.base, main_#t~mem165#1.offset, main_#t~mem166#1.base, main_#t~mem166#1.offset, main_#t~mem167#1.base, main_#t~mem167#1.offset, main_#t~mem168#1.base, main_#t~mem168#1.offset, main_#t~mem171#1, main_#t~mem169#1.base, main_#t~mem169#1.offset, main_#t~mem170#1, main_#t~ite174#1, main_#t~mem172#1.base, main_#t~mem172#1.offset, main_#t~mem173#1, main_#t~mem175#1.base, main_#t~mem175#1.offset, main_#t~mem176#1, main_#t~mem177#1.base, main_#t~mem177#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~mem40#1, main_#t~post41#1, main_#t~mem42#1, main_#t~mem182#1, main_#t~mem181#1, main_#t~mem183#1, main_#t~mem184#1, main_#t~mem186#1, main_#t~mem185#1, main_#t~mem187#1, main_#t~mem188#1, main_#t~mem190#1, main_#t~mem189#1, main_#t~mem191#1, main_#t~mem192#1, main_#t~switch193#1, main_#t~mem194#1, main_#t~mem195#1, main_#t~mem196#1, main_#t~mem197#1, main_#t~mem198#1, main_#t~mem199#1, main_#t~mem200#1, main_#t~mem201#1, main_#t~mem202#1, main_#t~mem203#1, main_#t~mem204#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~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.base, main_#t~mem210#1.offset, 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, main_#t~mem215#1, main_#t~mem216#1, main_#t~short217#1, main_#t~mem218#1.base, main_#t~mem218#1.offset, main_#t~ret219#1, main_#t~mem220#1.base, main_#t~mem220#1.offset, 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_~_hf_bkt~0#1, main_~_hf_hashv~0#1, main_#t~mem224#1.base, main_#t~mem224#1.offset, main_#t~mem225#1.base, main_#t~mem225#1.offset, main_#t~short226#1, 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, main_#t~mem231#1.base, main_#t~mem231#1.offset, main_#t~mem232#1.base, main_#t~mem232#1.offset, main_#t~mem233#1.base, main_#t~mem233#1.offset, main_#t~mem234#1.base, main_#t~mem234#1.offset, main_#t~mem235#1.base, main_#t~mem235#1.offset, main_#t~mem236#1.base, main_#t~mem236#1.offset, main_#t~mem237#1, main_#t~mem238#1.base, main_#t~mem238#1.offset, main_#t~mem239#1.base, main_#t~mem239#1.offset, main_#t~mem240#1.base, main_#t~mem240#1.offset, main_#t~mem241#1, main_#t~mem242#1.base, main_#t~mem242#1.offset, main_#t~mem243#1.base, main_#t~mem243#1.offset, main_#t~mem244#1.base, main_#t~mem244#1.offset, main_#t~mem245#1.base, main_#t~mem245#1.offset, main_#t~mem246#1.base, main_#t~mem246#1.offset, main_#t~mem247#1, main_#t~mem248#1.base, main_#t~mem248#1.offset, main_#t~mem251#1, main_#t~mem249#1.base, main_#t~mem249#1.offset, main_#t~mem250#1, main_#t~mem252#1.base, main_#t~mem252#1.offset, main_#t~mem253#1.base, main_#t~mem253#1.offset, main_#t~mem254#1, main_#t~post255#1, main_#t~mem256#1.base, main_#t~mem256#1.offset, main_#t~mem257#1.base, main_#t~mem257#1.offset, main_#t~mem258#1.base, main_#t~mem258#1.offset, main_#t~mem259#1.base, main_#t~mem259#1.offset, main_#t~mem260#1.base, main_#t~mem260#1.offset, main_#t~mem261#1.base, main_#t~mem261#1.offset, main_#t~mem262#1.base, main_#t~mem262#1.offset, main_#t~mem263#1.base, main_#t~mem263#1.offset, main_~_hd_head~0#1.base, main_~_hd_head~0#1.offset, main_#t~mem264#1.base, main_#t~mem264#1.offset, main_#t~mem265#1, main_#t~post266#1, main_~_hd_bkt~0#1, main_~_hd_hh_del~0#1.base, main_~_hd_hh_del~0#1.offset, main_#t~mem178#1, main_#t~post179#1, main_#t~mem180#1, main_#t~mem267#1.base, main_#t~mem267#1.offset, main_#t~ite269#1.base, main_#t~ite269#1.offset, main_#t~mem268#1.base, main_#t~mem268#1.offset, main_#t~mem272#1.base, main_#t~mem272#1.offset, main_#t~mem273#1.base, main_#t~mem273#1.offset, main_#t~short274#1, main_#t~mem275#1.base, main_#t~mem275#1.offset, main_#t~mem276#1.base, main_#t~mem276#1.offset, main_#t~mem277#1.base, main_#t~mem277#1.offset, main_#t~mem278#1, main_#t~mem279#1.base, main_#t~mem279#1.offset, main_#t~mem280#1.base, main_#t~mem280#1.offset, main_#t~mem281#1.base, main_#t~mem281#1.offset, main_#t~mem282#1.base, main_#t~mem282#1.offset, main_#t~mem283#1.base, main_#t~mem283#1.offset, main_#t~mem284#1.base, main_#t~mem284#1.offset, main_#t~mem285#1, main_#t~mem286#1.base, main_#t~mem286#1.offset, main_#t~mem287#1.base, main_#t~mem287#1.offset, main_#t~mem288#1.base, main_#t~mem288#1.offset, main_#t~mem289#1, main_#t~mem290#1.base, main_#t~mem290#1.offset, main_#t~mem291#1.base, main_#t~mem291#1.offset, main_#t~mem292#1.base, main_#t~mem292#1.offset, main_#t~mem293#1.base, main_#t~mem293#1.offset, main_#t~mem294#1.base, main_#t~mem294#1.offset, main_#t~mem295#1, main_#t~mem296#1.base, main_#t~mem296#1.offset, main_#t~mem299#1, main_#t~mem297#1.base, main_#t~mem297#1.offset, main_#t~mem298#1, main_#t~mem300#1.base, main_#t~mem300#1.offset, main_#t~mem301#1.base, main_#t~mem301#1.offset, main_#t~mem302#1, main_#t~post303#1, main_#t~mem304#1.base, main_#t~mem304#1.offset, main_#t~mem305#1.base, main_#t~mem305#1.offset, main_#t~mem306#1.base, main_#t~mem306#1.offset, main_#t~mem307#1.base, main_#t~mem307#1.offset, main_#t~mem308#1.base, main_#t~mem308#1.offset, main_#t~mem309#1.base, main_#t~mem309#1.offset, main_#t~mem310#1.base, main_#t~mem310#1.offset, main_#t~mem311#1.base, main_#t~mem311#1.offset, main_~_hd_head~1#1.base, main_~_hd_head~1#1.offset, main_#t~mem312#1.base, main_#t~mem312#1.offset, main_#t~mem313#1, main_#t~post314#1, main_~_hd_bkt~1#1, main_~_hd_hh_del~1#1.base, main_~_hd_hh_del~1#1.offset, main_#t~ite271#1.base, main_#t~ite271#1.offset, main_#t~mem270#1.base, main_#t~mem270#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); {1690#(= (select (select |#memory_int| |ULTIMATE.start_main_~#i~0#1.base|) |ULTIMATE.start_main_~#i~0#1.offset|) 0)} is VALID [2022-02-20 23:25:06,311 INFO L290 TraceCheckUtils]: 2: Hoare triple {1690#(= (select (select |#memory_int| |ULTIMATE.start_main_~#i~0#1.base|) |ULTIMATE.start_main_~#i~0#1.offset|) 0)} call main_#t~mem42#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4); {1691#(= |ULTIMATE.start_main_#t~mem42#1| 0)} is VALID [2022-02-20 23:25:06,311 INFO L290 TraceCheckUtils]: 3: Hoare triple {1691#(= |ULTIMATE.start_main_#t~mem42#1| 0)} assume !(main_#t~mem42#1 < 10);havoc main_#t~mem42#1; {1689#false} is VALID [2022-02-20 23:25:06,312 INFO L290 TraceCheckUtils]: 4: Hoare triple {1689#false} call write~int(0, main_~#i~0#1.base, main_~#i~0#1.offset, 4); {1689#false} is VALID [2022-02-20 23:25:06,312 INFO L290 TraceCheckUtils]: 5: Hoare triple {1689#false} call main_#t~mem180#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4); {1689#false} is VALID [2022-02-20 23:25:06,312 INFO L290 TraceCheckUtils]: 6: Hoare triple {1689#false} assume !(main_#t~mem180#1 < 10);havoc main_#t~mem180#1; {1689#false} is VALID [2022-02-20 23:25:06,313 INFO L290 TraceCheckUtils]: 7: Hoare triple {1689#false} main_~user~0#1.base, main_~user~0#1.offset := main_~users~0#1.base, main_~users~0#1.offset; {1689#false} is VALID [2022-02-20 23:25:06,313 INFO L290 TraceCheckUtils]: 8: Hoare triple {1689#false} assume !!(main_~user~0#1.base != 0 || main_~user~0#1.offset != 0); {1689#false} is VALID [2022-02-20 23:25:06,313 INFO L290 TraceCheckUtils]: 9: Hoare triple {1689#false} assume !false; {1689#false} is VALID [2022-02-20 23:25:06,313 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 23:25:06,313 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 23:25:06,314 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1213688173] [2022-02-20 23:25:06,317 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1213688173] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 23:25:06,317 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 23:25:06,317 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 23:25:06,317 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [693915887] [2022-02-20 23:25:06,317 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 23:25:06,318 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 2.5) internal successors, (10), 4 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 10 [2022-02-20 23:25:06,318 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 23:25:06,318 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 2.5) internal successors, (10), 4 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:25:06,326 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 10 edges. 10 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:25:06,326 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-20 23:25:06,327 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 23:25:06,327 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-20 23:25:06,327 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-20 23:25:06,328 INFO L87 Difference]: Start difference. First operand 251 states and 327 transitions. Second operand has 4 states, 4 states have (on average 2.5) internal successors, (10), 4 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:25:07,437 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:25:07,437 INFO L93 Difference]: Finished difference Result 547 states and 718 transitions. [2022-02-20 23:25:07,438 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-20 23:25:07,438 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 2.5) internal successors, (10), 4 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 10 [2022-02-20 23:25:07,438 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 23:25:07,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 2.5) internal successors, (10), 4 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:25:07,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 718 transitions. [2022-02-20 23:25:07,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 2.5) internal successors, (10), 4 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:25:07,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 718 transitions. [2022-02-20 23:25:07,450 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 718 transitions. [2022-02-20 23:25:07,963 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 718 edges. 718 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:25:07,972 INFO L225 Difference]: With dead ends: 547 [2022-02-20 23:25:07,972 INFO L226 Difference]: Without dead ends: 405 [2022-02-20 23:25:07,973 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 23:25:07,973 INFO L933 BasicCegarLoop]: 320 mSDtfsCounter, 179 mSDsluCounter, 547 mSDsCounter, 0 mSdLazyCounter, 205 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 186 SdHoareTripleChecker+Valid, 867 SdHoareTripleChecker+Invalid, 208 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 205 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-02-20 23:25:07,974 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [186 Valid, 867 Invalid, 208 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 205 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-02-20 23:25:07,975 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 405 states. [2022-02-20 23:25:07,982 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 405 to 253. [2022-02-20 23:25:07,982 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 23:25:07,983 INFO L82 GeneralOperation]: Start isEquivalent. First operand 405 states. Second operand has 253 states, 230 states have (on average 1.3) internal successors, (299), 234 states have internal predecessors, (299), 15 states have call successors, (15), 4 states have call predecessors, (15), 4 states have return successors, (15), 15 states have call predecessors, (15), 15 states have call successors, (15) [2022-02-20 23:25:07,984 INFO L74 IsIncluded]: Start isIncluded. First operand 405 states. Second operand has 253 states, 230 states have (on average 1.3) internal successors, (299), 234 states have internal predecessors, (299), 15 states have call successors, (15), 4 states have call predecessors, (15), 4 states have return successors, (15), 15 states have call predecessors, (15), 15 states have call successors, (15) [2022-02-20 23:25:07,984 INFO L87 Difference]: Start difference. First operand 405 states. Second operand has 253 states, 230 states have (on average 1.3) internal successors, (299), 234 states have internal predecessors, (299), 15 states have call successors, (15), 4 states have call predecessors, (15), 4 states have return successors, (15), 15 states have call predecessors, (15), 15 states have call successors, (15) [2022-02-20 23:25:07,994 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:25:07,995 INFO L93 Difference]: Finished difference Result 405 states and 532 transitions. [2022-02-20 23:25:07,995 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 532 transitions. [2022-02-20 23:25:07,996 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:25:07,996 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:25:07,996 INFO L74 IsIncluded]: Start isIncluded. First operand has 253 states, 230 states have (on average 1.3) internal successors, (299), 234 states have internal predecessors, (299), 15 states have call successors, (15), 4 states have call predecessors, (15), 4 states have return successors, (15), 15 states have call predecessors, (15), 15 states have call successors, (15) Second operand 405 states. [2022-02-20 23:25:07,997 INFO L87 Difference]: Start difference. First operand has 253 states, 230 states have (on average 1.3) internal successors, (299), 234 states have internal predecessors, (299), 15 states have call successors, (15), 4 states have call predecessors, (15), 4 states have return successors, (15), 15 states have call predecessors, (15), 15 states have call successors, (15) Second operand 405 states. [2022-02-20 23:25:08,013 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:25:08,017 INFO L93 Difference]: Finished difference Result 405 states and 532 transitions. [2022-02-20 23:25:08,018 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 532 transitions. [2022-02-20 23:25:08,019 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:25:08,019 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:25:08,019 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 23:25:08,019 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 23:25:08,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 253 states, 230 states have (on average 1.3) internal successors, (299), 234 states have internal predecessors, (299), 15 states have call successors, (15), 4 states have call predecessors, (15), 4 states have return successors, (15), 15 states have call predecessors, (15), 15 states have call successors, (15) [2022-02-20 23:25:08,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 253 states and 329 transitions. [2022-02-20 23:25:08,032 INFO L78 Accepts]: Start accepts. Automaton has 253 states and 329 transitions. Word has length 10 [2022-02-20 23:25:08,033 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 23:25:08,033 INFO L470 AbstractCegarLoop]: Abstraction has 253 states and 329 transitions. [2022-02-20 23:25:08,033 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 2.5) internal successors, (10), 4 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:25:08,033 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 329 transitions. [2022-02-20 23:25:08,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-02-20 23:25:08,035 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 23:25:08,035 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, 1, 1, 1] [2022-02-20 23:25:08,036 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 23:25:08,036 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [alt_freeErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-02-20 23:25:08,037 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 23:25:08,039 INFO L85 PathProgramCache]: Analyzing trace with hash 1739977374, now seen corresponding path program 1 times [2022-02-20 23:25:08,040 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 23:25:08,040 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [599955587] [2022-02-20 23:25:08,040 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:25:08,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 23:25:08,069 ERROR L252 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-02-20 23:25:08,070 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2143432102] [2022-02-20 23:25:08,070 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:25:08,070 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 23:25:08,070 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 23:25:08,072 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 23:25:08,073 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 23:25:08,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:25:08,259 INFO L263 TraceCheckSpWp]: Trace formula consists of 280 conjuncts, 3 conjunts are in the unsatisfiable core [2022-02-20 23:25:08,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:25:08,304 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 23:25:08,413 INFO L290 TraceCheckUtils]: 0: Hoare triple {3471#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);~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset := 3, 0;call #Ultimate.allocInit(40, 3);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, ~#alt_malloc_sizes~0.base);~alt_malloc_balance~0 := 0;~alt_memcmp_count~0 := 0;~alt_bzero_count~0 := 0; {3471#true} is VALID [2022-02-20 23:25:08,413 INFO L290 TraceCheckUtils]: 1: Hoare triple {3471#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret43#1.base, main_#t~ret43#1.offset, main_#t~mem44#1, main_#t~mem45#1, main_#t~mem46#1, main_#t~mem48#1, main_#t~mem47#1, main_#t~mem49#1, main_#t~mem50#1, main_#t~mem52#1, main_#t~mem51#1, main_#t~mem53#1, main_#t~mem54#1, main_#t~mem56#1, main_#t~mem55#1, main_#t~mem57#1, main_#t~mem58#1, main_#t~switch59#1, main_#t~mem60#1, main_#t~mem61#1, main_#t~mem62#1, main_#t~mem63#1, main_#t~mem64#1, main_#t~mem65#1, main_#t~mem66#1, main_#t~mem67#1, main_#t~mem68#1, main_#t~mem69#1, main_#t~mem70#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~ret71#1.base, main_#t~ret71#1.offset, main_#t~mem72#1.base, main_#t~mem72#1.offset, main_#t~mem73#1.base, main_#t~mem73#1.offset, main_#t~mem74#1.base, main_#t~mem74#1.offset, main_#t~mem75#1.base, main_#t~mem75#1.offset, main_#t~mem76#1.base, main_#t~mem76#1.offset, main_#t~mem77#1.base, main_#t~mem77#1.offset, main_#t~mem78#1.base, main_#t~mem78#1.offset, main_#t~ret79#1.base, main_#t~ret79#1.offset, main_#t~mem80#1.base, main_#t~mem80#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.base, main_#t~mem84#1.offset, main_#t~mem85#1.base, main_#t~mem85#1.offset, main_#t~mem86#1.base, main_#t~mem86#1.offset, main_#t~mem87#1.base, main_#t~mem87#1.offset, main_#t~mem88#1.base, main_#t~mem88#1.offset, main_#t~mem89#1.base, main_#t~mem89#1.offset, main_#t~mem90#1, main_#t~mem91#1.base, main_#t~mem91#1.offset, main_#t~mem92#1.base, main_#t~mem92#1.offset, main_#t~mem93#1.base, main_#t~mem93#1.offset, main_#t~mem94#1.base, main_#t~mem94#1.offset, main_#t~mem95#1, main_#t~post96#1, main_#t~mem97#1.base, main_#t~mem97#1.offset, main_#t~mem98#1, main_#t~mem99#1.base, main_#t~mem99#1.offset, main_#t~mem100#1.base, main_#t~mem100#1.offset, main_#t~mem101#1, main_#t~post102#1, main_#t~mem103#1.base, main_#t~mem103#1.offset, main_#t~mem104#1.base, main_#t~mem104#1.offset, main_#t~mem105#1.base, main_#t~mem105#1.offset, main_#t~mem107#1, main_#t~mem106#1, main_#t~mem108#1.base, main_#t~mem108#1.offset, main_#t~mem109#1, main_#t~short110#1, main_#t~mem111#1.base, main_#t~mem111#1.offset, main_#t~mem112#1, main_#t~ret113#1.base, main_#t~ret113#1.offset, main_#t~mem114#1.base, main_#t~mem114#1.offset, main_#t~mem115#1.base, main_#t~mem115#1.offset, main_#t~mem116#1.base, main_#t~mem116#1.offset, main_#t~mem117#1, main_#t~mem118#1.base, main_#t~mem118#1.offset, main_#t~mem119#1.base, main_#t~mem119#1.offset, main_#t~mem122#1, main_#t~mem120#1.base, main_#t~mem120#1.offset, main_#t~mem121#1, main_#t~mem123#1.base, main_#t~mem123#1.offset, main_#t~mem126#1, main_#t~mem124#1.base, main_#t~mem124#1.offset, main_#t~mem125#1, main_#t~ite127#1, main_#t~mem128#1.base, main_#t~mem128#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~mem135#1.base, main_#t~mem135#1.offset, main_#t~mem138#1, main_#t~mem136#1.base, main_#t~mem136#1.offset, main_#t~mem137#1, main_#t~mem139#1.base, main_#t~mem139#1.offset, main_#t~mem140#1, main_#t~pre141#1, main_#t~mem142#1.base, main_#t~mem142#1.offset, main_#t~mem143#1, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1, main_#t~post146#1, main_#t~mem150#1, main_#t~mem148#1, main_#t~mem147#1.base, main_#t~mem147#1.offset, main_#t~mem149#1, main_#t~mem151#1, main_#t~post152#1, main_#t~mem153#1.base, main_#t~mem153#1.offset, main_#t~mem154#1.base, main_#t~mem154#1.offset, main_#t~mem155#1.base, main_#t~mem155#1.offset, main_#t~post129#1, main_#t~mem130#1.base, main_#t~mem130#1.offset, main_#t~mem131#1, main_#t~mem156#1.base, main_#t~mem156#1.offset, main_#t~mem157#1.base, main_#t~mem157#1.offset, main_#t~mem158#1.base, main_#t~mem158#1.offset, main_#t~mem159#1, main_#t~mem160#1.base, main_#t~mem160#1.offset, main_#t~mem161#1, main_#t~mem162#1.base, main_#t~mem162#1.offset, main_#t~mem163#1, main_#t~post164#1, main_#t~mem165#1.base, main_#t~mem165#1.offset, main_#t~mem166#1.base, main_#t~mem166#1.offset, main_#t~mem167#1.base, main_#t~mem167#1.offset, main_#t~mem168#1.base, main_#t~mem168#1.offset, main_#t~mem171#1, main_#t~mem169#1.base, main_#t~mem169#1.offset, main_#t~mem170#1, main_#t~ite174#1, main_#t~mem172#1.base, main_#t~mem172#1.offset, main_#t~mem173#1, main_#t~mem175#1.base, main_#t~mem175#1.offset, main_#t~mem176#1, main_#t~mem177#1.base, main_#t~mem177#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~mem40#1, main_#t~post41#1, main_#t~mem42#1, main_#t~mem182#1, main_#t~mem181#1, main_#t~mem183#1, main_#t~mem184#1, main_#t~mem186#1, main_#t~mem185#1, main_#t~mem187#1, main_#t~mem188#1, main_#t~mem190#1, main_#t~mem189#1, main_#t~mem191#1, main_#t~mem192#1, main_#t~switch193#1, main_#t~mem194#1, main_#t~mem195#1, main_#t~mem196#1, main_#t~mem197#1, main_#t~mem198#1, main_#t~mem199#1, main_#t~mem200#1, main_#t~mem201#1, main_#t~mem202#1, main_#t~mem203#1, main_#t~mem204#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~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.base, main_#t~mem210#1.offset, 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, main_#t~mem215#1, main_#t~mem216#1, main_#t~short217#1, main_#t~mem218#1.base, main_#t~mem218#1.offset, main_#t~ret219#1, main_#t~mem220#1.base, main_#t~mem220#1.offset, 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_~_hf_bkt~0#1, main_~_hf_hashv~0#1, main_#t~mem224#1.base, main_#t~mem224#1.offset, main_#t~mem225#1.base, main_#t~mem225#1.offset, main_#t~short226#1, 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, main_#t~mem231#1.base, main_#t~mem231#1.offset, main_#t~mem232#1.base, main_#t~mem232#1.offset, main_#t~mem233#1.base, main_#t~mem233#1.offset, main_#t~mem234#1.base, main_#t~mem234#1.offset, main_#t~mem235#1.base, main_#t~mem235#1.offset, main_#t~mem236#1.base, main_#t~mem236#1.offset, main_#t~mem237#1, main_#t~mem238#1.base, main_#t~mem238#1.offset, main_#t~mem239#1.base, main_#t~mem239#1.offset, main_#t~mem240#1.base, main_#t~mem240#1.offset, main_#t~mem241#1, main_#t~mem242#1.base, main_#t~mem242#1.offset, main_#t~mem243#1.base, main_#t~mem243#1.offset, main_#t~mem244#1.base, main_#t~mem244#1.offset, main_#t~mem245#1.base, main_#t~mem245#1.offset, main_#t~mem246#1.base, main_#t~mem246#1.offset, main_#t~mem247#1, main_#t~mem248#1.base, main_#t~mem248#1.offset, main_#t~mem251#1, main_#t~mem249#1.base, main_#t~mem249#1.offset, main_#t~mem250#1, main_#t~mem252#1.base, main_#t~mem252#1.offset, main_#t~mem253#1.base, main_#t~mem253#1.offset, main_#t~mem254#1, main_#t~post255#1, main_#t~mem256#1.base, main_#t~mem256#1.offset, main_#t~mem257#1.base, main_#t~mem257#1.offset, main_#t~mem258#1.base, main_#t~mem258#1.offset, main_#t~mem259#1.base, main_#t~mem259#1.offset, main_#t~mem260#1.base, main_#t~mem260#1.offset, main_#t~mem261#1.base, main_#t~mem261#1.offset, main_#t~mem262#1.base, main_#t~mem262#1.offset, main_#t~mem263#1.base, main_#t~mem263#1.offset, main_~_hd_head~0#1.base, main_~_hd_head~0#1.offset, main_#t~mem264#1.base, main_#t~mem264#1.offset, main_#t~mem265#1, main_#t~post266#1, main_~_hd_bkt~0#1, main_~_hd_hh_del~0#1.base, main_~_hd_hh_del~0#1.offset, main_#t~mem178#1, main_#t~post179#1, main_#t~mem180#1, main_#t~mem267#1.base, main_#t~mem267#1.offset, main_#t~ite269#1.base, main_#t~ite269#1.offset, main_#t~mem268#1.base, main_#t~mem268#1.offset, main_#t~mem272#1.base, main_#t~mem272#1.offset, main_#t~mem273#1.base, main_#t~mem273#1.offset, main_#t~short274#1, main_#t~mem275#1.base, main_#t~mem275#1.offset, main_#t~mem276#1.base, main_#t~mem276#1.offset, main_#t~mem277#1.base, main_#t~mem277#1.offset, main_#t~mem278#1, main_#t~mem279#1.base, main_#t~mem279#1.offset, main_#t~mem280#1.base, main_#t~mem280#1.offset, main_#t~mem281#1.base, main_#t~mem281#1.offset, main_#t~mem282#1.base, main_#t~mem282#1.offset, main_#t~mem283#1.base, main_#t~mem283#1.offset, main_#t~mem284#1.base, main_#t~mem284#1.offset, main_#t~mem285#1, main_#t~mem286#1.base, main_#t~mem286#1.offset, main_#t~mem287#1.base, main_#t~mem287#1.offset, main_#t~mem288#1.base, main_#t~mem288#1.offset, main_#t~mem289#1, main_#t~mem290#1.base, main_#t~mem290#1.offset, main_#t~mem291#1.base, main_#t~mem291#1.offset, main_#t~mem292#1.base, main_#t~mem292#1.offset, main_#t~mem293#1.base, main_#t~mem293#1.offset, main_#t~mem294#1.base, main_#t~mem294#1.offset, main_#t~mem295#1, main_#t~mem296#1.base, main_#t~mem296#1.offset, main_#t~mem299#1, main_#t~mem297#1.base, main_#t~mem297#1.offset, main_#t~mem298#1, main_#t~mem300#1.base, main_#t~mem300#1.offset, main_#t~mem301#1.base, main_#t~mem301#1.offset, main_#t~mem302#1, main_#t~post303#1, main_#t~mem304#1.base, main_#t~mem304#1.offset, main_#t~mem305#1.base, main_#t~mem305#1.offset, main_#t~mem306#1.base, main_#t~mem306#1.offset, main_#t~mem307#1.base, main_#t~mem307#1.offset, main_#t~mem308#1.base, main_#t~mem308#1.offset, main_#t~mem309#1.base, main_#t~mem309#1.offset, main_#t~mem310#1.base, main_#t~mem310#1.offset, main_#t~mem311#1.base, main_#t~mem311#1.offset, main_~_hd_head~1#1.base, main_~_hd_head~1#1.offset, main_#t~mem312#1.base, main_#t~mem312#1.offset, main_#t~mem313#1, main_#t~post314#1, main_~_hd_bkt~1#1, main_~_hd_hh_del~1#1.base, main_~_hd_hh_del~1#1.offset, main_#t~ite271#1.base, main_#t~ite271#1.offset, main_#t~mem270#1.base, main_#t~mem270#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); {3471#true} is VALID [2022-02-20 23:25:08,414 INFO L290 TraceCheckUtils]: 2: Hoare triple {3471#true} call main_#t~mem42#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4); {3471#true} is VALID [2022-02-20 23:25:08,414 INFO L290 TraceCheckUtils]: 3: Hoare triple {3471#true} assume !!(main_#t~mem42#1 < 10);havoc main_#t~mem42#1;assume { :begin_inline_real_malloc } true;real_malloc_#in~n#1 := 40;havoc real_malloc_#res#1.base, real_malloc_#res#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset, real_malloc_~n#1;real_malloc_~n#1 := real_malloc_#in~n#1;call real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset := #Ultimate.allocOnHeap(real_malloc_~n#1);real_malloc_#res#1.base, real_malloc_#res#1.offset := real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset; {3471#true} is VALID [2022-02-20 23:25:08,414 INFO L290 TraceCheckUtils]: 4: Hoare triple {3471#true} main_#t~ret43#1.base, main_#t~ret43#1.offset := real_malloc_#res#1.base, real_malloc_#res#1.offset;assume { :end_inline_real_malloc } true;main_~user~0#1.base, main_~user~0#1.offset := main_#t~ret43#1.base, main_#t~ret43#1.offset;havoc main_#t~ret43#1.base, main_#t~ret43#1.offset; {3471#true} is VALID [2022-02-20 23:25:08,415 INFO L290 TraceCheckUtils]: 5: Hoare triple {3471#true} assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); {3471#true} is VALID [2022-02-20 23:25:08,415 INFO L290 TraceCheckUtils]: 6: Hoare triple {3471#true} call main_#t~mem44#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int(main_#t~mem44#1, main_~user~0#1.base, main_~user~0#1.offset, 4);havoc main_#t~mem44#1;call main_#t~mem45#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call main_#t~mem46#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int(main_#t~mem45#1 * main_#t~mem46#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);havoc main_#t~mem45#1;havoc main_#t~mem46#1; {3471#true} is VALID [2022-02-20 23:25:08,415 INFO L290 TraceCheckUtils]: 7: Hoare triple {3471#true} havoc main_~_ha_hashv~0#1; {3471#true} is VALID [2022-02-20 23:25:08,416 INFO L290 TraceCheckUtils]: 8: Hoare triple {3471#true} goto; {3471#true} is VALID [2022-02-20 23:25:08,416 INFO L290 TraceCheckUtils]: 9: Hoare triple {3471#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; {3471#true} is VALID [2022-02-20 23:25:08,416 INFO L290 TraceCheckUtils]: 10: Hoare triple {3471#true} assume !(main_~_hj_k~0#1 % 4294967296 >= 12); {3471#true} is VALID [2022-02-20 23:25:08,416 INFO L290 TraceCheckUtils]: 11: Hoare triple {3471#true} main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch59#1 := 11 == main_~_hj_k~0#1; {3471#true} is VALID [2022-02-20 23:25:08,417 INFO L290 TraceCheckUtils]: 12: Hoare triple {3471#true} assume main_#t~switch59#1;call main_#t~mem60#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~mem60#1 % 256);havoc main_#t~mem60#1; {3471#true} is VALID [2022-02-20 23:25:08,417 INFO L290 TraceCheckUtils]: 13: Hoare triple {3471#true} main_#t~switch59#1 := main_#t~switch59#1 || 10 == main_~_hj_k~0#1; {3471#true} is VALID [2022-02-20 23:25:08,417 INFO L290 TraceCheckUtils]: 14: Hoare triple {3471#true} assume main_#t~switch59#1;call main_#t~mem61#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~mem61#1 % 256);havoc main_#t~mem61#1; {3471#true} is VALID [2022-02-20 23:25:08,417 INFO L290 TraceCheckUtils]: 15: Hoare triple {3471#true} main_#t~switch59#1 := main_#t~switch59#1 || 9 == main_~_hj_k~0#1; {3471#true} is VALID [2022-02-20 23:25:08,417 INFO L290 TraceCheckUtils]: 16: Hoare triple {3471#true} assume main_#t~switch59#1;call main_#t~mem62#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~mem62#1 % 256);havoc main_#t~mem62#1; {3471#true} is VALID [2022-02-20 23:25:08,418 INFO L290 TraceCheckUtils]: 17: Hoare triple {3471#true} main_#t~switch59#1 := main_#t~switch59#1 || 8 == main_~_hj_k~0#1; {3471#true} is VALID [2022-02-20 23:25:08,418 INFO L290 TraceCheckUtils]: 18: Hoare triple {3471#true} assume main_#t~switch59#1;call main_#t~mem63#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~mem63#1 % 256);havoc main_#t~mem63#1; {3471#true} is VALID [2022-02-20 23:25:08,418 INFO L290 TraceCheckUtils]: 19: Hoare triple {3471#true} main_#t~switch59#1 := main_#t~switch59#1 || 7 == main_~_hj_k~0#1; {3471#true} is VALID [2022-02-20 23:25:08,419 INFO L290 TraceCheckUtils]: 20: Hoare triple {3471#true} assume main_#t~switch59#1;call main_#t~mem64#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~mem64#1 % 256);havoc main_#t~mem64#1; {3536#|ULTIMATE.start_main_#t~switch59#1|} is VALID [2022-02-20 23:25:08,419 INFO L290 TraceCheckUtils]: 21: Hoare triple {3536#|ULTIMATE.start_main_#t~switch59#1|} main_#t~switch59#1 := main_#t~switch59#1 || 6 == main_~_hj_k~0#1; {3536#|ULTIMATE.start_main_#t~switch59#1|} is VALID [2022-02-20 23:25:08,420 INFO L290 TraceCheckUtils]: 22: Hoare triple {3536#|ULTIMATE.start_main_#t~switch59#1|} assume !main_#t~switch59#1; {3472#false} is VALID [2022-02-20 23:25:08,420 INFO L290 TraceCheckUtils]: 23: Hoare triple {3472#false} main_#t~switch59#1 := main_#t~switch59#1 || 5 == main_~_hj_k~0#1; {3472#false} is VALID [2022-02-20 23:25:08,420 INFO L290 TraceCheckUtils]: 24: Hoare triple {3472#false} assume main_#t~switch59#1;call main_#t~mem66#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~mem66#1 % 256;havoc main_#t~mem66#1; {3472#false} is VALID [2022-02-20 23:25:08,421 INFO L290 TraceCheckUtils]: 25: Hoare triple {3472#false} main_#t~switch59#1 := main_#t~switch59#1 || 4 == main_~_hj_k~0#1; {3472#false} is VALID [2022-02-20 23:25:08,421 INFO L290 TraceCheckUtils]: 26: Hoare triple {3472#false} assume main_#t~switch59#1;call main_#t~mem67#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~mem67#1 % 256);havoc main_#t~mem67#1; {3472#false} is VALID [2022-02-20 23:25:08,421 INFO L290 TraceCheckUtils]: 27: Hoare triple {3472#false} main_#t~switch59#1 := main_#t~switch59#1 || 3 == main_~_hj_k~0#1; {3472#false} is VALID [2022-02-20 23:25:08,421 INFO L290 TraceCheckUtils]: 28: Hoare triple {3472#false} assume main_#t~switch59#1;call main_#t~mem68#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~mem68#1 % 256);havoc main_#t~mem68#1; {3472#false} is VALID [2022-02-20 23:25:08,422 INFO L290 TraceCheckUtils]: 29: Hoare triple {3472#false} main_#t~switch59#1 := main_#t~switch59#1 || 2 == main_~_hj_k~0#1; {3472#false} is VALID [2022-02-20 23:25:08,422 INFO L290 TraceCheckUtils]: 30: Hoare triple {3472#false} assume main_#t~switch59#1;call main_#t~mem69#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~mem69#1 % 256);havoc main_#t~mem69#1; {3472#false} is VALID [2022-02-20 23:25:08,422 INFO L290 TraceCheckUtils]: 31: Hoare triple {3472#false} main_#t~switch59#1 := main_#t~switch59#1 || 1 == main_~_hj_k~0#1; {3472#false} is VALID [2022-02-20 23:25:08,422 INFO L290 TraceCheckUtils]: 32: Hoare triple {3472#false} assume main_#t~switch59#1;call main_#t~mem70#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~mem70#1 % 256;havoc main_#t~mem70#1; {3472#false} is VALID [2022-02-20 23:25:08,423 INFO L290 TraceCheckUtils]: 33: Hoare triple {3472#false} havoc main_#t~switch59#1; {3472#false} is VALID [2022-02-20 23:25:08,423 INFO L290 TraceCheckUtils]: 34: Hoare triple {3472#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)))); {3472#false} is VALID [2022-02-20 23:25:08,424 INFO L290 TraceCheckUtils]: 35: Hoare triple {3472#false} goto; {3472#false} is VALID [2022-02-20 23:25:08,424 INFO L290 TraceCheckUtils]: 36: Hoare triple {3472#false} goto; {3472#false} is VALID [2022-02-20 23:25:08,424 INFO L290 TraceCheckUtils]: 37: Hoare triple {3472#false} goto; {3472#false} is VALID [2022-02-20 23:25:08,424 INFO L290 TraceCheckUtils]: 38: Hoare triple {3472#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); {3472#false} is VALID [2022-02-20 23:25:08,424 INFO L290 TraceCheckUtils]: 39: Hoare triple {3472#false} assume main_~users~0#1.base == 0 && main_~users~0#1.offset == 0;call write~$Pointer$(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call write~$Pointer$(0, 0, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4); {3472#false} is VALID [2022-02-20 23:25:08,425 INFO L272 TraceCheckUtils]: 40: Hoare triple {3472#false} call main_#t~ret71#1.base, main_#t~ret71#1.offset := alt_malloc(44); {3472#false} is VALID [2022-02-20 23:25:08,426 INFO L290 TraceCheckUtils]: 41: Hoare triple {3472#false} ~sz := #in~sz;#t~post31 := ~alt_malloc_balance~0;~alt_malloc_balance~0 := 1 + #t~post31;call write~int(~sz, ~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset + 4 * #t~post31, 4);havoc #t~post31; {3472#false} is VALID [2022-02-20 23:25:08,426 INFO L290 TraceCheckUtils]: 42: Hoare triple {3472#false} assume 1 == ~alt_malloc_balance~0; {3472#false} is VALID [2022-02-20 23:25:08,426 INFO L272 TraceCheckUtils]: 43: Hoare triple {3472#false} call __VERIFIER_assert((if 44 == ~sz % 4294967296 then 1 else 0)); {3472#false} is VALID [2022-02-20 23:25:08,431 INFO L290 TraceCheckUtils]: 44: Hoare triple {3472#false} ~cond := #in~cond; {3472#false} is VALID [2022-02-20 23:25:08,431 INFO L290 TraceCheckUtils]: 45: Hoare triple {3472#false} assume 0 == ~cond; {3472#false} is VALID [2022-02-20 23:25:08,432 INFO L290 TraceCheckUtils]: 46: Hoare triple {3472#false} assume !false; {3472#false} is VALID [2022-02-20 23:25:08,432 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 23:25:08,432 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-02-20 23:25:08,433 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 23:25:08,433 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [599955587] [2022-02-20 23:25:08,433 WARN L317 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-02-20 23:25:08,433 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2143432102] [2022-02-20 23:25:08,433 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2143432102] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 23:25:08,433 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 23:25:08,433 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 23:25:08,434 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [711382098] [2022-02-20 23:25:08,434 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 23:25:08,434 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 1 states have call successors, (2), 1 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 47 [2022-02-20 23:25:08,435 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 23:25:08,435 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 1 states have call successors, (2), 1 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:25:08,464 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 47 edges. 47 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:25:08,465 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 23:25:08,465 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 23:25:08,465 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 23:25:08,466 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 23:25:08,466 INFO L87 Difference]: Start difference. First operand 253 states and 329 transitions. Second operand has 3 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 1 states have call successors, (2), 1 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:25:09,011 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:25:09,012 INFO L93 Difference]: Finished difference Result 523 states and 685 transitions. [2022-02-20 23:25:09,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 23:25:09,012 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 1 states have call successors, (2), 1 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 47 [2022-02-20 23:25:09,013 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 23:25:09,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 1 states have call successors, (2), 1 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:25:09,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 683 transitions. [2022-02-20 23:25:09,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 1 states have call successors, (2), 1 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:25:09,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 683 transitions. [2022-02-20 23:25:09,036 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 683 transitions. [2022-02-20 23:25:09,538 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 683 edges. 683 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:25:09,542 INFO L225 Difference]: With dead ends: 523 [2022-02-20 23:25:09,543 INFO L226 Difference]: Without dead ends: 274 [2022-02-20 23:25:09,543 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 46 GetRequests, 45 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 23:25:09,544 INFO L933 BasicCegarLoop]: 307 mSDtfsCounter, 9 mSDsluCounter, 292 mSDsCounter, 0 mSdLazyCounter, 44 mSolverCounterSat, 28 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9 SdHoareTripleChecker+Valid, 599 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 23:25:09,544 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [9 Valid, 599 Invalid, 72 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [28 Valid, 44 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 23:25:09,545 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 274 states. [2022-02-20 23:25:09,551 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 274 to 273. [2022-02-20 23:25:09,551 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 23:25:09,551 INFO L82 GeneralOperation]: Start isEquivalent. First operand 274 states. Second operand has 273 states, 250 states have (on average 1.276) internal successors, (319), 254 states have internal predecessors, (319), 15 states have call successors, (15), 4 states have call predecessors, (15), 4 states have return successors, (15), 15 states have call predecessors, (15), 15 states have call successors, (15) [2022-02-20 23:25:09,552 INFO L74 IsIncluded]: Start isIncluded. First operand 274 states. Second operand has 273 states, 250 states have (on average 1.276) internal successors, (319), 254 states have internal predecessors, (319), 15 states have call successors, (15), 4 states have call predecessors, (15), 4 states have return successors, (15), 15 states have call predecessors, (15), 15 states have call successors, (15) [2022-02-20 23:25:09,553 INFO L87 Difference]: Start difference. First operand 274 states. Second operand has 273 states, 250 states have (on average 1.276) internal successors, (319), 254 states have internal predecessors, (319), 15 states have call successors, (15), 4 states have call predecessors, (15), 4 states have return successors, (15), 15 states have call predecessors, (15), 15 states have call successors, (15) [2022-02-20 23:25:09,558 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:25:09,558 INFO L93 Difference]: Finished difference Result 274 states and 350 transitions. [2022-02-20 23:25:09,558 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 350 transitions. [2022-02-20 23:25:09,558 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:25:09,559 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:25:09,559 INFO L74 IsIncluded]: Start isIncluded. First operand has 273 states, 250 states have (on average 1.276) internal successors, (319), 254 states have internal predecessors, (319), 15 states have call successors, (15), 4 states have call predecessors, (15), 4 states have return successors, (15), 15 states have call predecessors, (15), 15 states have call successors, (15) Second operand 274 states. [2022-02-20 23:25:09,560 INFO L87 Difference]: Start difference. First operand has 273 states, 250 states have (on average 1.276) internal successors, (319), 254 states have internal predecessors, (319), 15 states have call successors, (15), 4 states have call predecessors, (15), 4 states have return successors, (15), 15 states have call predecessors, (15), 15 states have call successors, (15) Second operand 274 states. [2022-02-20 23:25:09,564 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:25:09,565 INFO L93 Difference]: Finished difference Result 274 states and 350 transitions. [2022-02-20 23:25:09,565 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 350 transitions. [2022-02-20 23:25:09,565 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:25:09,565 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:25:09,566 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 23:25:09,566 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 23:25:09,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 273 states, 250 states have (on average 1.276) internal successors, (319), 254 states have internal predecessors, (319), 15 states have call successors, (15), 4 states have call predecessors, (15), 4 states have return successors, (15), 15 states have call predecessors, (15), 15 states have call successors, (15) [2022-02-20 23:25:09,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 273 states and 349 transitions. [2022-02-20 23:25:09,571 INFO L78 Accepts]: Start accepts. Automaton has 273 states and 349 transitions. Word has length 47 [2022-02-20 23:25:09,571 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 23:25:09,572 INFO L470 AbstractCegarLoop]: Abstraction has 273 states and 349 transitions. [2022-02-20 23:25:09,572 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 1 states have call successors, (2), 1 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:25:09,572 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 349 transitions. [2022-02-20 23:25:09,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-02-20 23:25:09,573 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 23:25:09,573 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, 1, 1, 1] [2022-02-20 23:25:09,592 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 23:25:09,787 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 23:25:09,788 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [alt_freeErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-02-20 23:25:09,788 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 23:25:09,788 INFO L85 PathProgramCache]: Analyzing trace with hash 1599428764, now seen corresponding path program 1 times [2022-02-20 23:25:09,788 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 23:25:09,788 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [228297876] [2022-02-20 23:25:09,788 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:25:09,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 23:25:09,814 ERROR L252 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-02-20 23:25:09,814 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [7084955] [2022-02-20 23:25:09,815 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:25:09,815 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 23:25:09,815 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 23:25:09,820 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 23:25:09,821 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 23:25:09,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:25:09,986 INFO L263 TraceCheckSpWp]: Trace formula consists of 282 conjuncts, 3 conjunts are in the unsatisfiable core [2022-02-20 23:25:10,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:25:10,017 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 23:25:10,124 INFO L290 TraceCheckUtils]: 0: Hoare triple {5116#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);~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset := 3, 0;call #Ultimate.allocInit(40, 3);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, ~#alt_malloc_sizes~0.base);~alt_malloc_balance~0 := 0;~alt_memcmp_count~0 := 0;~alt_bzero_count~0 := 0; {5116#true} is VALID [2022-02-20 23:25:10,124 INFO L290 TraceCheckUtils]: 1: Hoare triple {5116#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret43#1.base, main_#t~ret43#1.offset, main_#t~mem44#1, main_#t~mem45#1, main_#t~mem46#1, main_#t~mem48#1, main_#t~mem47#1, main_#t~mem49#1, main_#t~mem50#1, main_#t~mem52#1, main_#t~mem51#1, main_#t~mem53#1, main_#t~mem54#1, main_#t~mem56#1, main_#t~mem55#1, main_#t~mem57#1, main_#t~mem58#1, main_#t~switch59#1, main_#t~mem60#1, main_#t~mem61#1, main_#t~mem62#1, main_#t~mem63#1, main_#t~mem64#1, main_#t~mem65#1, main_#t~mem66#1, main_#t~mem67#1, main_#t~mem68#1, main_#t~mem69#1, main_#t~mem70#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~ret71#1.base, main_#t~ret71#1.offset, main_#t~mem72#1.base, main_#t~mem72#1.offset, main_#t~mem73#1.base, main_#t~mem73#1.offset, main_#t~mem74#1.base, main_#t~mem74#1.offset, main_#t~mem75#1.base, main_#t~mem75#1.offset, main_#t~mem76#1.base, main_#t~mem76#1.offset, main_#t~mem77#1.base, main_#t~mem77#1.offset, main_#t~mem78#1.base, main_#t~mem78#1.offset, main_#t~ret79#1.base, main_#t~ret79#1.offset, main_#t~mem80#1.base, main_#t~mem80#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.base, main_#t~mem84#1.offset, main_#t~mem85#1.base, main_#t~mem85#1.offset, main_#t~mem86#1.base, main_#t~mem86#1.offset, main_#t~mem87#1.base, main_#t~mem87#1.offset, main_#t~mem88#1.base, main_#t~mem88#1.offset, main_#t~mem89#1.base, main_#t~mem89#1.offset, main_#t~mem90#1, main_#t~mem91#1.base, main_#t~mem91#1.offset, main_#t~mem92#1.base, main_#t~mem92#1.offset, main_#t~mem93#1.base, main_#t~mem93#1.offset, main_#t~mem94#1.base, main_#t~mem94#1.offset, main_#t~mem95#1, main_#t~post96#1, main_#t~mem97#1.base, main_#t~mem97#1.offset, main_#t~mem98#1, main_#t~mem99#1.base, main_#t~mem99#1.offset, main_#t~mem100#1.base, main_#t~mem100#1.offset, main_#t~mem101#1, main_#t~post102#1, main_#t~mem103#1.base, main_#t~mem103#1.offset, main_#t~mem104#1.base, main_#t~mem104#1.offset, main_#t~mem105#1.base, main_#t~mem105#1.offset, main_#t~mem107#1, main_#t~mem106#1, main_#t~mem108#1.base, main_#t~mem108#1.offset, main_#t~mem109#1, main_#t~short110#1, main_#t~mem111#1.base, main_#t~mem111#1.offset, main_#t~mem112#1, main_#t~ret113#1.base, main_#t~ret113#1.offset, main_#t~mem114#1.base, main_#t~mem114#1.offset, main_#t~mem115#1.base, main_#t~mem115#1.offset, main_#t~mem116#1.base, main_#t~mem116#1.offset, main_#t~mem117#1, main_#t~mem118#1.base, main_#t~mem118#1.offset, main_#t~mem119#1.base, main_#t~mem119#1.offset, main_#t~mem122#1, main_#t~mem120#1.base, main_#t~mem120#1.offset, main_#t~mem121#1, main_#t~mem123#1.base, main_#t~mem123#1.offset, main_#t~mem126#1, main_#t~mem124#1.base, main_#t~mem124#1.offset, main_#t~mem125#1, main_#t~ite127#1, main_#t~mem128#1.base, main_#t~mem128#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~mem135#1.base, main_#t~mem135#1.offset, main_#t~mem138#1, main_#t~mem136#1.base, main_#t~mem136#1.offset, main_#t~mem137#1, main_#t~mem139#1.base, main_#t~mem139#1.offset, main_#t~mem140#1, main_#t~pre141#1, main_#t~mem142#1.base, main_#t~mem142#1.offset, main_#t~mem143#1, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1, main_#t~post146#1, main_#t~mem150#1, main_#t~mem148#1, main_#t~mem147#1.base, main_#t~mem147#1.offset, main_#t~mem149#1, main_#t~mem151#1, main_#t~post152#1, main_#t~mem153#1.base, main_#t~mem153#1.offset, main_#t~mem154#1.base, main_#t~mem154#1.offset, main_#t~mem155#1.base, main_#t~mem155#1.offset, main_#t~post129#1, main_#t~mem130#1.base, main_#t~mem130#1.offset, main_#t~mem131#1, main_#t~mem156#1.base, main_#t~mem156#1.offset, main_#t~mem157#1.base, main_#t~mem157#1.offset, main_#t~mem158#1.base, main_#t~mem158#1.offset, main_#t~mem159#1, main_#t~mem160#1.base, main_#t~mem160#1.offset, main_#t~mem161#1, main_#t~mem162#1.base, main_#t~mem162#1.offset, main_#t~mem163#1, main_#t~post164#1, main_#t~mem165#1.base, main_#t~mem165#1.offset, main_#t~mem166#1.base, main_#t~mem166#1.offset, main_#t~mem167#1.base, main_#t~mem167#1.offset, main_#t~mem168#1.base, main_#t~mem168#1.offset, main_#t~mem171#1, main_#t~mem169#1.base, main_#t~mem169#1.offset, main_#t~mem170#1, main_#t~ite174#1, main_#t~mem172#1.base, main_#t~mem172#1.offset, main_#t~mem173#1, main_#t~mem175#1.base, main_#t~mem175#1.offset, main_#t~mem176#1, main_#t~mem177#1.base, main_#t~mem177#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~mem40#1, main_#t~post41#1, main_#t~mem42#1, main_#t~mem182#1, main_#t~mem181#1, main_#t~mem183#1, main_#t~mem184#1, main_#t~mem186#1, main_#t~mem185#1, main_#t~mem187#1, main_#t~mem188#1, main_#t~mem190#1, main_#t~mem189#1, main_#t~mem191#1, main_#t~mem192#1, main_#t~switch193#1, main_#t~mem194#1, main_#t~mem195#1, main_#t~mem196#1, main_#t~mem197#1, main_#t~mem198#1, main_#t~mem199#1, main_#t~mem200#1, main_#t~mem201#1, main_#t~mem202#1, main_#t~mem203#1, main_#t~mem204#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~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.base, main_#t~mem210#1.offset, 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, main_#t~mem215#1, main_#t~mem216#1, main_#t~short217#1, main_#t~mem218#1.base, main_#t~mem218#1.offset, main_#t~ret219#1, main_#t~mem220#1.base, main_#t~mem220#1.offset, 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_~_hf_bkt~0#1, main_~_hf_hashv~0#1, main_#t~mem224#1.base, main_#t~mem224#1.offset, main_#t~mem225#1.base, main_#t~mem225#1.offset, main_#t~short226#1, 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, main_#t~mem231#1.base, main_#t~mem231#1.offset, main_#t~mem232#1.base, main_#t~mem232#1.offset, main_#t~mem233#1.base, main_#t~mem233#1.offset, main_#t~mem234#1.base, main_#t~mem234#1.offset, main_#t~mem235#1.base, main_#t~mem235#1.offset, main_#t~mem236#1.base, main_#t~mem236#1.offset, main_#t~mem237#1, main_#t~mem238#1.base, main_#t~mem238#1.offset, main_#t~mem239#1.base, main_#t~mem239#1.offset, main_#t~mem240#1.base, main_#t~mem240#1.offset, main_#t~mem241#1, main_#t~mem242#1.base, main_#t~mem242#1.offset, main_#t~mem243#1.base, main_#t~mem243#1.offset, main_#t~mem244#1.base, main_#t~mem244#1.offset, main_#t~mem245#1.base, main_#t~mem245#1.offset, main_#t~mem246#1.base, main_#t~mem246#1.offset, main_#t~mem247#1, main_#t~mem248#1.base, main_#t~mem248#1.offset, main_#t~mem251#1, main_#t~mem249#1.base, main_#t~mem249#1.offset, main_#t~mem250#1, main_#t~mem252#1.base, main_#t~mem252#1.offset, main_#t~mem253#1.base, main_#t~mem253#1.offset, main_#t~mem254#1, main_#t~post255#1, main_#t~mem256#1.base, main_#t~mem256#1.offset, main_#t~mem257#1.base, main_#t~mem257#1.offset, main_#t~mem258#1.base, main_#t~mem258#1.offset, main_#t~mem259#1.base, main_#t~mem259#1.offset, main_#t~mem260#1.base, main_#t~mem260#1.offset, main_#t~mem261#1.base, main_#t~mem261#1.offset, main_#t~mem262#1.base, main_#t~mem262#1.offset, main_#t~mem263#1.base, main_#t~mem263#1.offset, main_~_hd_head~0#1.base, main_~_hd_head~0#1.offset, main_#t~mem264#1.base, main_#t~mem264#1.offset, main_#t~mem265#1, main_#t~post266#1, main_~_hd_bkt~0#1, main_~_hd_hh_del~0#1.base, main_~_hd_hh_del~0#1.offset, main_#t~mem178#1, main_#t~post179#1, main_#t~mem180#1, main_#t~mem267#1.base, main_#t~mem267#1.offset, main_#t~ite269#1.base, main_#t~ite269#1.offset, main_#t~mem268#1.base, main_#t~mem268#1.offset, main_#t~mem272#1.base, main_#t~mem272#1.offset, main_#t~mem273#1.base, main_#t~mem273#1.offset, main_#t~short274#1, main_#t~mem275#1.base, main_#t~mem275#1.offset, main_#t~mem276#1.base, main_#t~mem276#1.offset, main_#t~mem277#1.base, main_#t~mem277#1.offset, main_#t~mem278#1, main_#t~mem279#1.base, main_#t~mem279#1.offset, main_#t~mem280#1.base, main_#t~mem280#1.offset, main_#t~mem281#1.base, main_#t~mem281#1.offset, main_#t~mem282#1.base, main_#t~mem282#1.offset, main_#t~mem283#1.base, main_#t~mem283#1.offset, main_#t~mem284#1.base, main_#t~mem284#1.offset, main_#t~mem285#1, main_#t~mem286#1.base, main_#t~mem286#1.offset, main_#t~mem287#1.base, main_#t~mem287#1.offset, main_#t~mem288#1.base, main_#t~mem288#1.offset, main_#t~mem289#1, main_#t~mem290#1.base, main_#t~mem290#1.offset, main_#t~mem291#1.base, main_#t~mem291#1.offset, main_#t~mem292#1.base, main_#t~mem292#1.offset, main_#t~mem293#1.base, main_#t~mem293#1.offset, main_#t~mem294#1.base, main_#t~mem294#1.offset, main_#t~mem295#1, main_#t~mem296#1.base, main_#t~mem296#1.offset, main_#t~mem299#1, main_#t~mem297#1.base, main_#t~mem297#1.offset, main_#t~mem298#1, main_#t~mem300#1.base, main_#t~mem300#1.offset, main_#t~mem301#1.base, main_#t~mem301#1.offset, main_#t~mem302#1, main_#t~post303#1, main_#t~mem304#1.base, main_#t~mem304#1.offset, main_#t~mem305#1.base, main_#t~mem305#1.offset, main_#t~mem306#1.base, main_#t~mem306#1.offset, main_#t~mem307#1.base, main_#t~mem307#1.offset, main_#t~mem308#1.base, main_#t~mem308#1.offset, main_#t~mem309#1.base, main_#t~mem309#1.offset, main_#t~mem310#1.base, main_#t~mem310#1.offset, main_#t~mem311#1.base, main_#t~mem311#1.offset, main_~_hd_head~1#1.base, main_~_hd_head~1#1.offset, main_#t~mem312#1.base, main_#t~mem312#1.offset, main_#t~mem313#1, main_#t~post314#1, main_~_hd_bkt~1#1, main_~_hd_hh_del~1#1.base, main_~_hd_hh_del~1#1.offset, main_#t~ite271#1.base, main_#t~ite271#1.offset, main_#t~mem270#1.base, main_#t~mem270#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); {5116#true} is VALID [2022-02-20 23:25:10,124 INFO L290 TraceCheckUtils]: 2: Hoare triple {5116#true} call main_#t~mem42#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4); {5116#true} is VALID [2022-02-20 23:25:10,124 INFO L290 TraceCheckUtils]: 3: Hoare triple {5116#true} assume !!(main_#t~mem42#1 < 10);havoc main_#t~mem42#1;assume { :begin_inline_real_malloc } true;real_malloc_#in~n#1 := 40;havoc real_malloc_#res#1.base, real_malloc_#res#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset, real_malloc_~n#1;real_malloc_~n#1 := real_malloc_#in~n#1;call real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset := #Ultimate.allocOnHeap(real_malloc_~n#1);real_malloc_#res#1.base, real_malloc_#res#1.offset := real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset; {5116#true} is VALID [2022-02-20 23:25:10,125 INFO L290 TraceCheckUtils]: 4: Hoare triple {5116#true} main_#t~ret43#1.base, main_#t~ret43#1.offset := real_malloc_#res#1.base, real_malloc_#res#1.offset;assume { :end_inline_real_malloc } true;main_~user~0#1.base, main_~user~0#1.offset := main_#t~ret43#1.base, main_#t~ret43#1.offset;havoc main_#t~ret43#1.base, main_#t~ret43#1.offset; {5116#true} is VALID [2022-02-20 23:25:10,125 INFO L290 TraceCheckUtils]: 5: Hoare triple {5116#true} assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); {5116#true} is VALID [2022-02-20 23:25:10,125 INFO L290 TraceCheckUtils]: 6: Hoare triple {5116#true} call main_#t~mem44#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int(main_#t~mem44#1, main_~user~0#1.base, main_~user~0#1.offset, 4);havoc main_#t~mem44#1;call main_#t~mem45#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call main_#t~mem46#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int(main_#t~mem45#1 * main_#t~mem46#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);havoc main_#t~mem45#1;havoc main_#t~mem46#1; {5116#true} is VALID [2022-02-20 23:25:10,125 INFO L290 TraceCheckUtils]: 7: Hoare triple {5116#true} havoc main_~_ha_hashv~0#1; {5116#true} is VALID [2022-02-20 23:25:10,125 INFO L290 TraceCheckUtils]: 8: Hoare triple {5116#true} goto; {5116#true} is VALID [2022-02-20 23:25:10,136 INFO L290 TraceCheckUtils]: 9: Hoare triple {5116#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; {5148#(<= |ULTIMATE.start_main_~_hj_k~0#1| 4)} is VALID [2022-02-20 23:25:10,136 INFO L290 TraceCheckUtils]: 10: Hoare triple {5148#(<= |ULTIMATE.start_main_~_hj_k~0#1| 4)} assume !(main_~_hj_k~0#1 % 4294967296 >= 12); {5148#(<= |ULTIMATE.start_main_~_hj_k~0#1| 4)} is VALID [2022-02-20 23:25:10,137 INFO L290 TraceCheckUtils]: 11: Hoare triple {5148#(<= |ULTIMATE.start_main_~_hj_k~0#1| 4)} main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch59#1 := 11 == main_~_hj_k~0#1; {5155#(not |ULTIMATE.start_main_#t~switch59#1|)} is VALID [2022-02-20 23:25:10,139 INFO L290 TraceCheckUtils]: 12: Hoare triple {5155#(not |ULTIMATE.start_main_#t~switch59#1|)} assume main_#t~switch59#1;call main_#t~mem60#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~mem60#1 % 256);havoc main_#t~mem60#1; {5117#false} is VALID [2022-02-20 23:25:10,140 INFO L290 TraceCheckUtils]: 13: Hoare triple {5117#false} main_#t~switch59#1 := main_#t~switch59#1 || 10 == main_~_hj_k~0#1; {5117#false} is VALID [2022-02-20 23:25:10,140 INFO L290 TraceCheckUtils]: 14: Hoare triple {5117#false} assume main_#t~switch59#1;call main_#t~mem61#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~mem61#1 % 256);havoc main_#t~mem61#1; {5117#false} is VALID [2022-02-20 23:25:10,140 INFO L290 TraceCheckUtils]: 15: Hoare triple {5117#false} main_#t~switch59#1 := main_#t~switch59#1 || 9 == main_~_hj_k~0#1; {5117#false} is VALID [2022-02-20 23:25:10,140 INFO L290 TraceCheckUtils]: 16: Hoare triple {5117#false} assume main_#t~switch59#1;call main_#t~mem62#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~mem62#1 % 256);havoc main_#t~mem62#1; {5117#false} is VALID [2022-02-20 23:25:10,140 INFO L290 TraceCheckUtils]: 17: Hoare triple {5117#false} main_#t~switch59#1 := main_#t~switch59#1 || 8 == main_~_hj_k~0#1; {5117#false} is VALID [2022-02-20 23:25:10,141 INFO L290 TraceCheckUtils]: 18: Hoare triple {5117#false} assume main_#t~switch59#1;call main_#t~mem63#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~mem63#1 % 256);havoc main_#t~mem63#1; {5117#false} is VALID [2022-02-20 23:25:10,141 INFO L290 TraceCheckUtils]: 19: Hoare triple {5117#false} main_#t~switch59#1 := main_#t~switch59#1 || 7 == main_~_hj_k~0#1; {5117#false} is VALID [2022-02-20 23:25:10,141 INFO L290 TraceCheckUtils]: 20: Hoare triple {5117#false} assume main_#t~switch59#1;call main_#t~mem64#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~mem64#1 % 256);havoc main_#t~mem64#1; {5117#false} is VALID [2022-02-20 23:25:10,141 INFO L290 TraceCheckUtils]: 21: Hoare triple {5117#false} main_#t~switch59#1 := main_#t~switch59#1 || 6 == main_~_hj_k~0#1; {5117#false} is VALID [2022-02-20 23:25:10,141 INFO L290 TraceCheckUtils]: 22: Hoare triple {5117#false} assume main_#t~switch59#1;call main_#t~mem65#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~mem65#1 % 256);havoc main_#t~mem65#1; {5117#false} is VALID [2022-02-20 23:25:10,142 INFO L290 TraceCheckUtils]: 23: Hoare triple {5117#false} main_#t~switch59#1 := main_#t~switch59#1 || 5 == main_~_hj_k~0#1; {5117#false} is VALID [2022-02-20 23:25:10,142 INFO L290 TraceCheckUtils]: 24: Hoare triple {5117#false} assume main_#t~switch59#1;call main_#t~mem66#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~mem66#1 % 256;havoc main_#t~mem66#1; {5117#false} is VALID [2022-02-20 23:25:10,142 INFO L290 TraceCheckUtils]: 25: Hoare triple {5117#false} main_#t~switch59#1 := main_#t~switch59#1 || 4 == main_~_hj_k~0#1; {5117#false} is VALID [2022-02-20 23:25:10,142 INFO L290 TraceCheckUtils]: 26: Hoare triple {5117#false} assume main_#t~switch59#1;call main_#t~mem67#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~mem67#1 % 256);havoc main_#t~mem67#1; {5117#false} is VALID [2022-02-20 23:25:10,142 INFO L290 TraceCheckUtils]: 27: Hoare triple {5117#false} main_#t~switch59#1 := main_#t~switch59#1 || 3 == main_~_hj_k~0#1; {5117#false} is VALID [2022-02-20 23:25:10,142 INFO L290 TraceCheckUtils]: 28: Hoare triple {5117#false} assume main_#t~switch59#1;call main_#t~mem68#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~mem68#1 % 256);havoc main_#t~mem68#1; {5117#false} is VALID [2022-02-20 23:25:10,142 INFO L290 TraceCheckUtils]: 29: Hoare triple {5117#false} main_#t~switch59#1 := main_#t~switch59#1 || 2 == main_~_hj_k~0#1; {5117#false} is VALID [2022-02-20 23:25:10,143 INFO L290 TraceCheckUtils]: 30: Hoare triple {5117#false} assume main_#t~switch59#1;call main_#t~mem69#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~mem69#1 % 256);havoc main_#t~mem69#1; {5117#false} is VALID [2022-02-20 23:25:10,143 INFO L290 TraceCheckUtils]: 31: Hoare triple {5117#false} main_#t~switch59#1 := main_#t~switch59#1 || 1 == main_~_hj_k~0#1; {5117#false} is VALID [2022-02-20 23:25:10,143 INFO L290 TraceCheckUtils]: 32: Hoare triple {5117#false} assume main_#t~switch59#1;call main_#t~mem70#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~mem70#1 % 256;havoc main_#t~mem70#1; {5117#false} is VALID [2022-02-20 23:25:10,143 INFO L290 TraceCheckUtils]: 33: Hoare triple {5117#false} havoc main_#t~switch59#1; {5117#false} is VALID [2022-02-20 23:25:10,143 INFO L290 TraceCheckUtils]: 34: Hoare triple {5117#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)))); {5117#false} is VALID [2022-02-20 23:25:10,144 INFO L290 TraceCheckUtils]: 35: Hoare triple {5117#false} goto; {5117#false} is VALID [2022-02-20 23:25:10,144 INFO L290 TraceCheckUtils]: 36: Hoare triple {5117#false} goto; {5117#false} is VALID [2022-02-20 23:25:10,144 INFO L290 TraceCheckUtils]: 37: Hoare triple {5117#false} goto; {5117#false} is VALID [2022-02-20 23:25:10,144 INFO L290 TraceCheckUtils]: 38: Hoare triple {5117#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); {5117#false} is VALID [2022-02-20 23:25:10,144 INFO L290 TraceCheckUtils]: 39: Hoare triple {5117#false} assume main_~users~0#1.base == 0 && main_~users~0#1.offset == 0;call write~$Pointer$(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call write~$Pointer$(0, 0, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4); {5117#false} is VALID [2022-02-20 23:25:10,144 INFO L272 TraceCheckUtils]: 40: Hoare triple {5117#false} call main_#t~ret71#1.base, main_#t~ret71#1.offset := alt_malloc(44); {5117#false} is VALID [2022-02-20 23:25:10,145 INFO L290 TraceCheckUtils]: 41: Hoare triple {5117#false} ~sz := #in~sz;#t~post31 := ~alt_malloc_balance~0;~alt_malloc_balance~0 := 1 + #t~post31;call write~int(~sz, ~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset + 4 * #t~post31, 4);havoc #t~post31; {5117#false} is VALID [2022-02-20 23:25:10,145 INFO L290 TraceCheckUtils]: 42: Hoare triple {5117#false} assume 1 == ~alt_malloc_balance~0; {5117#false} is VALID [2022-02-20 23:25:10,145 INFO L272 TraceCheckUtils]: 43: Hoare triple {5117#false} call __VERIFIER_assert((if 44 == ~sz % 4294967296 then 1 else 0)); {5117#false} is VALID [2022-02-20 23:25:10,145 INFO L290 TraceCheckUtils]: 44: Hoare triple {5117#false} ~cond := #in~cond; {5117#false} is VALID [2022-02-20 23:25:10,145 INFO L290 TraceCheckUtils]: 45: Hoare triple {5117#false} assume 0 == ~cond; {5117#false} is VALID [2022-02-20 23:25:10,145 INFO L290 TraceCheckUtils]: 46: Hoare triple {5117#false} assume !false; {5117#false} is VALID [2022-02-20 23:25:10,146 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 23:25:10,146 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-02-20 23:25:10,146 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 23:25:10,146 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [228297876] [2022-02-20 23:25:10,146 WARN L317 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-02-20 23:25:10,146 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [7084955] [2022-02-20 23:25:10,147 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [7084955] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 23:25:10,147 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 23:25:10,147 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 23:25:10,147 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [329446006] [2022-02-20 23:25:10,151 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 23:25:10,152 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 11.25) internal successors, (45), 4 states have internal predecessors, (45), 1 states have call successors, (2), 1 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 47 [2022-02-20 23:25:10,152 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 23:25:10,152 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 11.25) internal successors, (45), 4 states have internal predecessors, (45), 1 states have call successors, (2), 1 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:25:10,183 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 47 edges. 47 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:25:10,184 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-20 23:25:10,184 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 23:25:10,185 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-20 23:25:10,185 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-20 23:25:10,185 INFO L87 Difference]: Start difference. First operand 273 states and 349 transitions. Second operand has 4 states, 4 states have (on average 11.25) internal successors, (45), 4 states have internal predecessors, (45), 1 states have call successors, (2), 1 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:25:10,794 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:25:10,794 INFO L93 Difference]: Finished difference Result 535 states and 687 transitions. [2022-02-20 23:25:10,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-20 23:25:10,795 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 11.25) internal successors, (45), 4 states have internal predecessors, (45), 1 states have call successors, (2), 1 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 47 [2022-02-20 23:25:10,795 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 23:25:10,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 11.25) internal successors, (45), 4 states have internal predecessors, (45), 1 states have call successors, (2), 1 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:25:10,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 664 transitions. [2022-02-20 23:25:10,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 11.25) internal successors, (45), 4 states have internal predecessors, (45), 1 states have call successors, (2), 1 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:25:10,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 664 transitions. [2022-02-20 23:25:10,803 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 664 transitions. [2022-02-20 23:25:11,274 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 664 edges. 664 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:25:11,278 INFO L225 Difference]: With dead ends: 535 [2022-02-20 23:25:11,278 INFO L226 Difference]: Without dead ends: 266 [2022-02-20 23:25:11,279 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 47 GetRequests, 44 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 23:25:11,280 INFO L933 BasicCegarLoop]: 308 mSDtfsCounter, 264 mSDsluCounter, 342 mSDsCounter, 0 mSdLazyCounter, 42 mSolverCounterSat, 24 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 278 SdHoareTripleChecker+Valid, 650 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 23:25:11,282 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [278 Valid, 650 Invalid, 66 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [24 Valid, 42 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 23:25:11,283 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 266 states. [2022-02-20 23:25:11,315 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 266 to 259. [2022-02-20 23:25:11,324 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 23:25:11,325 INFO L82 GeneralOperation]: Start isEquivalent. First operand 266 states. Second operand has 259 states, 236 states have (on average 1.2627118644067796) internal successors, (298), 240 states have internal predecessors, (298), 15 states have call successors, (15), 4 states have call predecessors, (15), 4 states have return successors, (15), 15 states have call predecessors, (15), 15 states have call successors, (15) [2022-02-20 23:25:11,325 INFO L74 IsIncluded]: Start isIncluded. First operand 266 states. Second operand has 259 states, 236 states have (on average 1.2627118644067796) internal successors, (298), 240 states have internal predecessors, (298), 15 states have call successors, (15), 4 states have call predecessors, (15), 4 states have return successors, (15), 15 states have call predecessors, (15), 15 states have call successors, (15) [2022-02-20 23:25:11,326 INFO L87 Difference]: Start difference. First operand 266 states. Second operand has 259 states, 236 states have (on average 1.2627118644067796) internal successors, (298), 240 states have internal predecessors, (298), 15 states have call successors, (15), 4 states have call predecessors, (15), 4 states have return successors, (15), 15 states have call predecessors, (15), 15 states have call successors, (15) [2022-02-20 23:25:11,331 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:25:11,335 INFO L93 Difference]: Finished difference Result 266 states and 335 transitions. [2022-02-20 23:25:11,335 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 335 transitions. [2022-02-20 23:25:11,336 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:25:11,336 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:25:11,337 INFO L74 IsIncluded]: Start isIncluded. First operand has 259 states, 236 states have (on average 1.2627118644067796) internal successors, (298), 240 states have internal predecessors, (298), 15 states have call successors, (15), 4 states have call predecessors, (15), 4 states have return successors, (15), 15 states have call predecessors, (15), 15 states have call successors, (15) Second operand 266 states. [2022-02-20 23:25:11,339 INFO L87 Difference]: Start difference. First operand has 259 states, 236 states have (on average 1.2627118644067796) internal successors, (298), 240 states have internal predecessors, (298), 15 states have call successors, (15), 4 states have call predecessors, (15), 4 states have return successors, (15), 15 states have call predecessors, (15), 15 states have call successors, (15) Second operand 266 states. [2022-02-20 23:25:11,344 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:25:11,344 INFO L93 Difference]: Finished difference Result 266 states and 335 transitions. [2022-02-20 23:25:11,345 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 335 transitions. [2022-02-20 23:25:11,345 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:25:11,345 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:25:11,345 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 23:25:11,345 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 23:25:11,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 259 states, 236 states have (on average 1.2627118644067796) internal successors, (298), 240 states have internal predecessors, (298), 15 states have call successors, (15), 4 states have call predecessors, (15), 4 states have return successors, (15), 15 states have call predecessors, (15), 15 states have call successors, (15) [2022-02-20 23:25:11,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 259 states and 328 transitions. [2022-02-20 23:25:11,353 INFO L78 Accepts]: Start accepts. Automaton has 259 states and 328 transitions. Word has length 47 [2022-02-20 23:25:11,354 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 23:25:11,354 INFO L470 AbstractCegarLoop]: Abstraction has 259 states and 328 transitions. [2022-02-20 23:25:11,354 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 11.25) internal successors, (45), 4 states have internal predecessors, (45), 1 states have call successors, (2), 1 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:25:11,355 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 328 transitions. [2022-02-20 23:25:11,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-02-20 23:25:11,356 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 23:25:11,356 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, 1, 1, 1] [2022-02-20 23:25:11,376 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 23:25:11,563 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 23:25:11,563 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [alt_freeErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-02-20 23:25:11,564 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 23:25:11,564 INFO L85 PathProgramCache]: Analyzing trace with hash -1265789014, now seen corresponding path program 1 times [2022-02-20 23:25:11,564 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 23:25:11,564 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1406814151] [2022-02-20 23:25:11,564 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:25:11,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 23:25:11,600 ERROR L252 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-02-20 23:25:11,607 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [162224356] [2022-02-20 23:25:11,607 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:25:11,607 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 23:25:11,608 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 23:25:11,608 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 23:25:11,609 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 23:25:12,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:25:12,021 INFO L263 TraceCheckSpWp]: Trace formula consists of 268 conjuncts, 7 conjunts are in the unsatisfiable core [2022-02-20 23:25:12,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:25:12,058 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 23:25:12,189 INFO L290 TraceCheckUtils]: 0: Hoare triple {6750#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);~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset := 3, 0;call #Ultimate.allocInit(40, 3);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, ~#alt_malloc_sizes~0.base);~alt_malloc_balance~0 := 0;~alt_memcmp_count~0 := 0;~alt_bzero_count~0 := 0; {6750#true} is VALID [2022-02-20 23:25:12,190 INFO L290 TraceCheckUtils]: 1: Hoare triple {6750#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret43#1.base, main_#t~ret43#1.offset, main_#t~mem44#1, main_#t~mem45#1, main_#t~mem46#1, main_#t~mem48#1, main_#t~mem47#1, main_#t~mem49#1, main_#t~mem50#1, main_#t~mem52#1, main_#t~mem51#1, main_#t~mem53#1, main_#t~mem54#1, main_#t~mem56#1, main_#t~mem55#1, main_#t~mem57#1, main_#t~mem58#1, main_#t~switch59#1, main_#t~mem60#1, main_#t~mem61#1, main_#t~mem62#1, main_#t~mem63#1, main_#t~mem64#1, main_#t~mem65#1, main_#t~mem66#1, main_#t~mem67#1, main_#t~mem68#1, main_#t~mem69#1, main_#t~mem70#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~ret71#1.base, main_#t~ret71#1.offset, main_#t~mem72#1.base, main_#t~mem72#1.offset, main_#t~mem73#1.base, main_#t~mem73#1.offset, main_#t~mem74#1.base, main_#t~mem74#1.offset, main_#t~mem75#1.base, main_#t~mem75#1.offset, main_#t~mem76#1.base, main_#t~mem76#1.offset, main_#t~mem77#1.base, main_#t~mem77#1.offset, main_#t~mem78#1.base, main_#t~mem78#1.offset, main_#t~ret79#1.base, main_#t~ret79#1.offset, main_#t~mem80#1.base, main_#t~mem80#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.base, main_#t~mem84#1.offset, main_#t~mem85#1.base, main_#t~mem85#1.offset, main_#t~mem86#1.base, main_#t~mem86#1.offset, main_#t~mem87#1.base, main_#t~mem87#1.offset, main_#t~mem88#1.base, main_#t~mem88#1.offset, main_#t~mem89#1.base, main_#t~mem89#1.offset, main_#t~mem90#1, main_#t~mem91#1.base, main_#t~mem91#1.offset, main_#t~mem92#1.base, main_#t~mem92#1.offset, main_#t~mem93#1.base, main_#t~mem93#1.offset, main_#t~mem94#1.base, main_#t~mem94#1.offset, main_#t~mem95#1, main_#t~post96#1, main_#t~mem97#1.base, main_#t~mem97#1.offset, main_#t~mem98#1, main_#t~mem99#1.base, main_#t~mem99#1.offset, main_#t~mem100#1.base, main_#t~mem100#1.offset, main_#t~mem101#1, main_#t~post102#1, main_#t~mem103#1.base, main_#t~mem103#1.offset, main_#t~mem104#1.base, main_#t~mem104#1.offset, main_#t~mem105#1.base, main_#t~mem105#1.offset, main_#t~mem107#1, main_#t~mem106#1, main_#t~mem108#1.base, main_#t~mem108#1.offset, main_#t~mem109#1, main_#t~short110#1, main_#t~mem111#1.base, main_#t~mem111#1.offset, main_#t~mem112#1, main_#t~ret113#1.base, main_#t~ret113#1.offset, main_#t~mem114#1.base, main_#t~mem114#1.offset, main_#t~mem115#1.base, main_#t~mem115#1.offset, main_#t~mem116#1.base, main_#t~mem116#1.offset, main_#t~mem117#1, main_#t~mem118#1.base, main_#t~mem118#1.offset, main_#t~mem119#1.base, main_#t~mem119#1.offset, main_#t~mem122#1, main_#t~mem120#1.base, main_#t~mem120#1.offset, main_#t~mem121#1, main_#t~mem123#1.base, main_#t~mem123#1.offset, main_#t~mem126#1, main_#t~mem124#1.base, main_#t~mem124#1.offset, main_#t~mem125#1, main_#t~ite127#1, main_#t~mem128#1.base, main_#t~mem128#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~mem135#1.base, main_#t~mem135#1.offset, main_#t~mem138#1, main_#t~mem136#1.base, main_#t~mem136#1.offset, main_#t~mem137#1, main_#t~mem139#1.base, main_#t~mem139#1.offset, main_#t~mem140#1, main_#t~pre141#1, main_#t~mem142#1.base, main_#t~mem142#1.offset, main_#t~mem143#1, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1, main_#t~post146#1, main_#t~mem150#1, main_#t~mem148#1, main_#t~mem147#1.base, main_#t~mem147#1.offset, main_#t~mem149#1, main_#t~mem151#1, main_#t~post152#1, main_#t~mem153#1.base, main_#t~mem153#1.offset, main_#t~mem154#1.base, main_#t~mem154#1.offset, main_#t~mem155#1.base, main_#t~mem155#1.offset, main_#t~post129#1, main_#t~mem130#1.base, main_#t~mem130#1.offset, main_#t~mem131#1, main_#t~mem156#1.base, main_#t~mem156#1.offset, main_#t~mem157#1.base, main_#t~mem157#1.offset, main_#t~mem158#1.base, main_#t~mem158#1.offset, main_#t~mem159#1, main_#t~mem160#1.base, main_#t~mem160#1.offset, main_#t~mem161#1, main_#t~mem162#1.base, main_#t~mem162#1.offset, main_#t~mem163#1, main_#t~post164#1, main_#t~mem165#1.base, main_#t~mem165#1.offset, main_#t~mem166#1.base, main_#t~mem166#1.offset, main_#t~mem167#1.base, main_#t~mem167#1.offset, main_#t~mem168#1.base, main_#t~mem168#1.offset, main_#t~mem171#1, main_#t~mem169#1.base, main_#t~mem169#1.offset, main_#t~mem170#1, main_#t~ite174#1, main_#t~mem172#1.base, main_#t~mem172#1.offset, main_#t~mem173#1, main_#t~mem175#1.base, main_#t~mem175#1.offset, main_#t~mem176#1, main_#t~mem177#1.base, main_#t~mem177#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~mem40#1, main_#t~post41#1, main_#t~mem42#1, main_#t~mem182#1, main_#t~mem181#1, main_#t~mem183#1, main_#t~mem184#1, main_#t~mem186#1, main_#t~mem185#1, main_#t~mem187#1, main_#t~mem188#1, main_#t~mem190#1, main_#t~mem189#1, main_#t~mem191#1, main_#t~mem192#1, main_#t~switch193#1, main_#t~mem194#1, main_#t~mem195#1, main_#t~mem196#1, main_#t~mem197#1, main_#t~mem198#1, main_#t~mem199#1, main_#t~mem200#1, main_#t~mem201#1, main_#t~mem202#1, main_#t~mem203#1, main_#t~mem204#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~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.base, main_#t~mem210#1.offset, 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, main_#t~mem215#1, main_#t~mem216#1, main_#t~short217#1, main_#t~mem218#1.base, main_#t~mem218#1.offset, main_#t~ret219#1, main_#t~mem220#1.base, main_#t~mem220#1.offset, 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_~_hf_bkt~0#1, main_~_hf_hashv~0#1, main_#t~mem224#1.base, main_#t~mem224#1.offset, main_#t~mem225#1.base, main_#t~mem225#1.offset, main_#t~short226#1, 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, main_#t~mem231#1.base, main_#t~mem231#1.offset, main_#t~mem232#1.base, main_#t~mem232#1.offset, main_#t~mem233#1.base, main_#t~mem233#1.offset, main_#t~mem234#1.base, main_#t~mem234#1.offset, main_#t~mem235#1.base, main_#t~mem235#1.offset, main_#t~mem236#1.base, main_#t~mem236#1.offset, main_#t~mem237#1, main_#t~mem238#1.base, main_#t~mem238#1.offset, main_#t~mem239#1.base, main_#t~mem239#1.offset, main_#t~mem240#1.base, main_#t~mem240#1.offset, main_#t~mem241#1, main_#t~mem242#1.base, main_#t~mem242#1.offset, main_#t~mem243#1.base, main_#t~mem243#1.offset, main_#t~mem244#1.base, main_#t~mem244#1.offset, main_#t~mem245#1.base, main_#t~mem245#1.offset, main_#t~mem246#1.base, main_#t~mem246#1.offset, main_#t~mem247#1, main_#t~mem248#1.base, main_#t~mem248#1.offset, main_#t~mem251#1, main_#t~mem249#1.base, main_#t~mem249#1.offset, main_#t~mem250#1, main_#t~mem252#1.base, main_#t~mem252#1.offset, main_#t~mem253#1.base, main_#t~mem253#1.offset, main_#t~mem254#1, main_#t~post255#1, main_#t~mem256#1.base, main_#t~mem256#1.offset, main_#t~mem257#1.base, main_#t~mem257#1.offset, main_#t~mem258#1.base, main_#t~mem258#1.offset, main_#t~mem259#1.base, main_#t~mem259#1.offset, main_#t~mem260#1.base, main_#t~mem260#1.offset, main_#t~mem261#1.base, main_#t~mem261#1.offset, main_#t~mem262#1.base, main_#t~mem262#1.offset, main_#t~mem263#1.base, main_#t~mem263#1.offset, main_~_hd_head~0#1.base, main_~_hd_head~0#1.offset, main_#t~mem264#1.base, main_#t~mem264#1.offset, main_#t~mem265#1, main_#t~post266#1, main_~_hd_bkt~0#1, main_~_hd_hh_del~0#1.base, main_~_hd_hh_del~0#1.offset, main_#t~mem178#1, main_#t~post179#1, main_#t~mem180#1, main_#t~mem267#1.base, main_#t~mem267#1.offset, main_#t~ite269#1.base, main_#t~ite269#1.offset, main_#t~mem268#1.base, main_#t~mem268#1.offset, main_#t~mem272#1.base, main_#t~mem272#1.offset, main_#t~mem273#1.base, main_#t~mem273#1.offset, main_#t~short274#1, main_#t~mem275#1.base, main_#t~mem275#1.offset, main_#t~mem276#1.base, main_#t~mem276#1.offset, main_#t~mem277#1.base, main_#t~mem277#1.offset, main_#t~mem278#1, main_#t~mem279#1.base, main_#t~mem279#1.offset, main_#t~mem280#1.base, main_#t~mem280#1.offset, main_#t~mem281#1.base, main_#t~mem281#1.offset, main_#t~mem282#1.base, main_#t~mem282#1.offset, main_#t~mem283#1.base, main_#t~mem283#1.offset, main_#t~mem284#1.base, main_#t~mem284#1.offset, main_#t~mem285#1, main_#t~mem286#1.base, main_#t~mem286#1.offset, main_#t~mem287#1.base, main_#t~mem287#1.offset, main_#t~mem288#1.base, main_#t~mem288#1.offset, main_#t~mem289#1, main_#t~mem290#1.base, main_#t~mem290#1.offset, main_#t~mem291#1.base, main_#t~mem291#1.offset, main_#t~mem292#1.base, main_#t~mem292#1.offset, main_#t~mem293#1.base, main_#t~mem293#1.offset, main_#t~mem294#1.base, main_#t~mem294#1.offset, main_#t~mem295#1, main_#t~mem296#1.base, main_#t~mem296#1.offset, main_#t~mem299#1, main_#t~mem297#1.base, main_#t~mem297#1.offset, main_#t~mem298#1, main_#t~mem300#1.base, main_#t~mem300#1.offset, main_#t~mem301#1.base, main_#t~mem301#1.offset, main_#t~mem302#1, main_#t~post303#1, main_#t~mem304#1.base, main_#t~mem304#1.offset, main_#t~mem305#1.base, main_#t~mem305#1.offset, main_#t~mem306#1.base, main_#t~mem306#1.offset, main_#t~mem307#1.base, main_#t~mem307#1.offset, main_#t~mem308#1.base, main_#t~mem308#1.offset, main_#t~mem309#1.base, main_#t~mem309#1.offset, main_#t~mem310#1.base, main_#t~mem310#1.offset, main_#t~mem311#1.base, main_#t~mem311#1.offset, main_~_hd_head~1#1.base, main_~_hd_head~1#1.offset, main_#t~mem312#1.base, main_#t~mem312#1.offset, main_#t~mem313#1, main_#t~post314#1, main_~_hd_bkt~1#1, main_~_hd_hh_del~1#1.base, main_~_hd_hh_del~1#1.offset, main_#t~ite271#1.base, main_#t~ite271#1.offset, main_#t~mem270#1.base, main_#t~mem270#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); {6750#true} is VALID [2022-02-20 23:25:12,190 INFO L290 TraceCheckUtils]: 2: Hoare triple {6750#true} call main_#t~mem42#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4); {6750#true} is VALID [2022-02-20 23:25:12,190 INFO L290 TraceCheckUtils]: 3: Hoare triple {6750#true} assume !!(main_#t~mem42#1 < 10);havoc main_#t~mem42#1;assume { :begin_inline_real_malloc } true;real_malloc_#in~n#1 := 40;havoc real_malloc_#res#1.base, real_malloc_#res#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset, real_malloc_~n#1;real_malloc_~n#1 := real_malloc_#in~n#1;call real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset := #Ultimate.allocOnHeap(real_malloc_~n#1);real_malloc_#res#1.base, real_malloc_#res#1.offset := real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset; {6750#true} is VALID [2022-02-20 23:25:12,190 INFO L290 TraceCheckUtils]: 4: Hoare triple {6750#true} main_#t~ret43#1.base, main_#t~ret43#1.offset := real_malloc_#res#1.base, real_malloc_#res#1.offset;assume { :end_inline_real_malloc } true;main_~user~0#1.base, main_~user~0#1.offset := main_#t~ret43#1.base, main_#t~ret43#1.offset;havoc main_#t~ret43#1.base, main_#t~ret43#1.offset; {6750#true} is VALID [2022-02-20 23:25:12,190 INFO L290 TraceCheckUtils]: 5: Hoare triple {6750#true} assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); {6750#true} is VALID [2022-02-20 23:25:12,191 INFO L290 TraceCheckUtils]: 6: Hoare triple {6750#true} call main_#t~mem44#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int(main_#t~mem44#1, main_~user~0#1.base, main_~user~0#1.offset, 4);havoc main_#t~mem44#1;call main_#t~mem45#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call main_#t~mem46#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int(main_#t~mem45#1 * main_#t~mem46#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);havoc main_#t~mem45#1;havoc main_#t~mem46#1; {6750#true} is VALID [2022-02-20 23:25:12,191 INFO L290 TraceCheckUtils]: 7: Hoare triple {6750#true} havoc main_~_ha_hashv~0#1; {6750#true} is VALID [2022-02-20 23:25:12,191 INFO L290 TraceCheckUtils]: 8: Hoare triple {6750#true} goto; {6750#true} is VALID [2022-02-20 23:25:12,191 INFO L290 TraceCheckUtils]: 9: Hoare triple {6750#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; {6750#true} is VALID [2022-02-20 23:25:12,191 INFO L290 TraceCheckUtils]: 10: Hoare triple {6750#true} assume !(main_~_hj_k~0#1 % 4294967296 >= 12); {6750#true} is VALID [2022-02-20 23:25:12,191 INFO L290 TraceCheckUtils]: 11: Hoare triple {6750#true} main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch59#1 := 11 == main_~_hj_k~0#1; {6750#true} is VALID [2022-02-20 23:25:12,192 INFO L290 TraceCheckUtils]: 12: Hoare triple {6750#true} assume !main_#t~switch59#1; {6750#true} is VALID [2022-02-20 23:25:12,192 INFO L290 TraceCheckUtils]: 13: Hoare triple {6750#true} main_#t~switch59#1 := main_#t~switch59#1 || 10 == main_~_hj_k~0#1; {6750#true} is VALID [2022-02-20 23:25:12,192 INFO L290 TraceCheckUtils]: 14: Hoare triple {6750#true} assume !main_#t~switch59#1; {6750#true} is VALID [2022-02-20 23:25:12,192 INFO L290 TraceCheckUtils]: 15: Hoare triple {6750#true} main_#t~switch59#1 := main_#t~switch59#1 || 9 == main_~_hj_k~0#1; {6750#true} is VALID [2022-02-20 23:25:12,192 INFO L290 TraceCheckUtils]: 16: Hoare triple {6750#true} assume !main_#t~switch59#1; {6750#true} is VALID [2022-02-20 23:25:12,192 INFO L290 TraceCheckUtils]: 17: Hoare triple {6750#true} main_#t~switch59#1 := main_#t~switch59#1 || 8 == main_~_hj_k~0#1; {6750#true} is VALID [2022-02-20 23:25:12,193 INFO L290 TraceCheckUtils]: 18: Hoare triple {6750#true} assume !main_#t~switch59#1; {6750#true} is VALID [2022-02-20 23:25:12,193 INFO L290 TraceCheckUtils]: 19: Hoare triple {6750#true} main_#t~switch59#1 := main_#t~switch59#1 || 7 == main_~_hj_k~0#1; {6750#true} is VALID [2022-02-20 23:25:12,193 INFO L290 TraceCheckUtils]: 20: Hoare triple {6750#true} assume !main_#t~switch59#1; {6750#true} is VALID [2022-02-20 23:25:12,193 INFO L290 TraceCheckUtils]: 21: Hoare triple {6750#true} main_#t~switch59#1 := main_#t~switch59#1 || 6 == main_~_hj_k~0#1; {6750#true} is VALID [2022-02-20 23:25:12,193 INFO L290 TraceCheckUtils]: 22: Hoare triple {6750#true} assume !main_#t~switch59#1; {6750#true} is VALID [2022-02-20 23:25:12,193 INFO L290 TraceCheckUtils]: 23: Hoare triple {6750#true} main_#t~switch59#1 := main_#t~switch59#1 || 5 == main_~_hj_k~0#1; {6750#true} is VALID [2022-02-20 23:25:12,193 INFO L290 TraceCheckUtils]: 24: Hoare triple {6750#true} assume !main_#t~switch59#1; {6750#true} is VALID [2022-02-20 23:25:12,194 INFO L290 TraceCheckUtils]: 25: Hoare triple {6750#true} main_#t~switch59#1 := main_#t~switch59#1 || 4 == main_~_hj_k~0#1; {6750#true} is VALID [2022-02-20 23:25:12,194 INFO L290 TraceCheckUtils]: 26: Hoare triple {6750#true} assume main_#t~switch59#1;call main_#t~mem67#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~mem67#1 % 256);havoc main_#t~mem67#1; {6750#true} is VALID [2022-02-20 23:25:12,194 INFO L290 TraceCheckUtils]: 27: Hoare triple {6750#true} main_#t~switch59#1 := main_#t~switch59#1 || 3 == main_~_hj_k~0#1; {6750#true} is VALID [2022-02-20 23:25:12,194 INFO L290 TraceCheckUtils]: 28: Hoare triple {6750#true} assume main_#t~switch59#1;call main_#t~mem68#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~mem68#1 % 256);havoc main_#t~mem68#1; {6750#true} is VALID [2022-02-20 23:25:12,194 INFO L290 TraceCheckUtils]: 29: Hoare triple {6750#true} main_#t~switch59#1 := main_#t~switch59#1 || 2 == main_~_hj_k~0#1; {6750#true} is VALID [2022-02-20 23:25:12,194 INFO L290 TraceCheckUtils]: 30: Hoare triple {6750#true} assume main_#t~switch59#1;call main_#t~mem69#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~mem69#1 % 256);havoc main_#t~mem69#1; {6750#true} is VALID [2022-02-20 23:25:12,194 INFO L290 TraceCheckUtils]: 31: Hoare triple {6750#true} main_#t~switch59#1 := main_#t~switch59#1 || 1 == main_~_hj_k~0#1; {6750#true} is VALID [2022-02-20 23:25:12,194 INFO L290 TraceCheckUtils]: 32: Hoare triple {6750#true} assume main_#t~switch59#1;call main_#t~mem70#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~mem70#1 % 256;havoc main_#t~mem70#1; {6750#true} is VALID [2022-02-20 23:25:12,194 INFO L290 TraceCheckUtils]: 33: Hoare triple {6750#true} havoc main_#t~switch59#1; {6750#true} is VALID [2022-02-20 23:25:12,195 INFO L290 TraceCheckUtils]: 34: Hoare triple {6750#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)))); {6750#true} is VALID [2022-02-20 23:25:12,195 INFO L290 TraceCheckUtils]: 35: Hoare triple {6750#true} goto; {6750#true} is VALID [2022-02-20 23:25:12,195 INFO L290 TraceCheckUtils]: 36: Hoare triple {6750#true} goto; {6750#true} is VALID [2022-02-20 23:25:12,195 INFO L290 TraceCheckUtils]: 37: Hoare triple {6750#true} goto; {6750#true} is VALID [2022-02-20 23:25:12,195 INFO L290 TraceCheckUtils]: 38: Hoare triple {6750#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); {6750#true} is VALID [2022-02-20 23:25:12,195 INFO L290 TraceCheckUtils]: 39: Hoare triple {6750#true} assume main_~users~0#1.base == 0 && main_~users~0#1.offset == 0;call write~$Pointer$(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call write~$Pointer$(0, 0, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4); {6750#true} is VALID [2022-02-20 23:25:12,197 INFO L272 TraceCheckUtils]: 40: Hoare triple {6750#true} call main_#t~ret71#1.base, main_#t~ret71#1.offset := alt_malloc(44); {6875#(= 44 |alt_malloc_#in~sz|)} is VALID [2022-02-20 23:25:12,198 INFO L290 TraceCheckUtils]: 41: Hoare triple {6875#(= 44 |alt_malloc_#in~sz|)} ~sz := #in~sz;#t~post31 := ~alt_malloc_balance~0;~alt_malloc_balance~0 := 1 + #t~post31;call write~int(~sz, ~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset + 4 * #t~post31, 4);havoc #t~post31; {6879#(= 44 alt_malloc_~sz)} is VALID [2022-02-20 23:25:12,198 INFO L290 TraceCheckUtils]: 42: Hoare triple {6879#(= 44 alt_malloc_~sz)} assume 1 == ~alt_malloc_balance~0; {6879#(= 44 alt_malloc_~sz)} is VALID [2022-02-20 23:25:12,199 INFO L272 TraceCheckUtils]: 43: Hoare triple {6879#(= 44 alt_malloc_~sz)} call __VERIFIER_assert((if 44 == ~sz % 4294967296 then 1 else 0)); {6886#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-02-20 23:25:12,199 INFO L290 TraceCheckUtils]: 44: Hoare triple {6886#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {6890#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-02-20 23:25:12,199 INFO L290 TraceCheckUtils]: 45: Hoare triple {6890#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {6751#false} is VALID [2022-02-20 23:25:12,199 INFO L290 TraceCheckUtils]: 46: Hoare triple {6751#false} assume !false; {6751#false} is VALID [2022-02-20 23:25:12,200 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 23:25:12,200 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-02-20 23:25:12,200 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 23:25:12,200 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1406814151] [2022-02-20 23:25:12,200 WARN L317 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-02-20 23:25:12,200 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [162224356] [2022-02-20 23:25:12,200 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [162224356] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 23:25:12,200 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 23:25:12,200 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 23:25:12,200 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [456132279] [2022-02-20 23:25:12,201 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 23:25:12,201 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 7.5) internal successors, (45), 4 states have internal predecessors, (45), 2 states have call successors, (2), 2 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 47 [2022-02-20 23:25:12,201 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 23:25:12,201 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 7.5) internal successors, (45), 4 states have internal predecessors, (45), 2 states have call successors, (2), 2 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:25:12,232 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 47 edges. 47 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:25:12,232 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 23:25:12,232 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 23:25:12,232 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 23:25:12,232 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-20 23:25:12,233 INFO L87 Difference]: Start difference. First operand 259 states and 328 transitions. Second operand has 6 states, 6 states have (on average 7.5) internal successors, (45), 4 states have internal predecessors, (45), 2 states have call successors, (2), 2 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:25:13,343 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:25:13,344 INFO L93 Difference]: Finished difference Result 271 states and 340 transitions. [2022-02-20 23:25:13,344 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-20 23:25:13,344 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 7.5) internal successors, (45), 4 states have internal predecessors, (45), 2 states have call successors, (2), 2 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 47 [2022-02-20 23:25:13,344 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 23:25:13,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 7.5) internal successors, (45), 4 states have internal predecessors, (45), 2 states have call successors, (2), 2 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:25:13,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 332 transitions. [2022-02-20 23:25:13,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 7.5) internal successors, (45), 4 states have internal predecessors, (45), 2 states have call successors, (2), 2 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:25:13,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 332 transitions. [2022-02-20 23:25:13,348 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 332 transitions. [2022-02-20 23:25:13,579 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 332 edges. 332 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:25:13,583 INFO L225 Difference]: With dead ends: 271 [2022-02-20 23:25:13,583 INFO L226 Difference]: Without dead ends: 269 [2022-02-20 23:25:13,583 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 48 GetRequests, 42 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2022-02-20 23:25:13,584 INFO L933 BasicCegarLoop]: 315 mSDtfsCounter, 13 mSDsluCounter, 1254 mSDsCounter, 0 mSdLazyCounter, 33 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13 SdHoareTripleChecker+Valid, 1569 SdHoareTripleChecker+Invalid, 35 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 33 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 23:25:13,584 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [13 Valid, 1569 Invalid, 35 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 33 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 23:25:13,585 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 269 states. [2022-02-20 23:25:13,609 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 269 to 269. [2022-02-20 23:25:13,610 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 23:25:13,610 INFO L82 GeneralOperation]: Start isEquivalent. First operand 269 states. Second operand has 269 states, 243 states have (on average 1.2592592592592593) internal successors, (306), 248 states have internal predecessors, (306), 16 states have call successors, (16), 6 states have call predecessors, (16), 6 states have return successors, (16), 16 states have call predecessors, (16), 16 states have call successors, (16) [2022-02-20 23:25:13,611 INFO L74 IsIncluded]: Start isIncluded. First operand 269 states. Second operand has 269 states, 243 states have (on average 1.2592592592592593) internal successors, (306), 248 states have internal predecessors, (306), 16 states have call successors, (16), 6 states have call predecessors, (16), 6 states have return successors, (16), 16 states have call predecessors, (16), 16 states have call successors, (16) [2022-02-20 23:25:13,611 INFO L87 Difference]: Start difference. First operand 269 states. Second operand has 269 states, 243 states have (on average 1.2592592592592593) internal successors, (306), 248 states have internal predecessors, (306), 16 states have call successors, (16), 6 states have call predecessors, (16), 6 states have return successors, (16), 16 states have call predecessors, (16), 16 states have call successors, (16) [2022-02-20 23:25:13,616 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:25:13,616 INFO L93 Difference]: Finished difference Result 269 states and 338 transitions. [2022-02-20 23:25:13,616 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 338 transitions. [2022-02-20 23:25:13,617 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:25:13,617 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:25:13,617 INFO L74 IsIncluded]: Start isIncluded. First operand has 269 states, 243 states have (on average 1.2592592592592593) internal successors, (306), 248 states have internal predecessors, (306), 16 states have call successors, (16), 6 states have call predecessors, (16), 6 states have return successors, (16), 16 states have call predecessors, (16), 16 states have call successors, (16) Second operand 269 states. [2022-02-20 23:25:13,618 INFO L87 Difference]: Start difference. First operand has 269 states, 243 states have (on average 1.2592592592592593) internal successors, (306), 248 states have internal predecessors, (306), 16 states have call successors, (16), 6 states have call predecessors, (16), 6 states have return successors, (16), 16 states have call predecessors, (16), 16 states have call successors, (16) Second operand 269 states. [2022-02-20 23:25:13,622 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:25:13,623 INFO L93 Difference]: Finished difference Result 269 states and 338 transitions. [2022-02-20 23:25:13,623 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 338 transitions. [2022-02-20 23:25:13,624 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:25:13,624 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:25:13,624 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 23:25:13,624 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 23:25:13,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 269 states, 243 states have (on average 1.2592592592592593) internal successors, (306), 248 states have internal predecessors, (306), 16 states have call successors, (16), 6 states have call predecessors, (16), 6 states have return successors, (16), 16 states have call predecessors, (16), 16 states have call successors, (16) [2022-02-20 23:25:13,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 269 states and 338 transitions. [2022-02-20 23:25:13,630 INFO L78 Accepts]: Start accepts. Automaton has 269 states and 338 transitions. Word has length 47 [2022-02-20 23:25:13,630 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 23:25:13,630 INFO L470 AbstractCegarLoop]: Abstraction has 269 states and 338 transitions. [2022-02-20 23:25:13,631 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 7.5) internal successors, (45), 4 states have internal predecessors, (45), 2 states have call successors, (2), 2 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:25:13,631 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 338 transitions. [2022-02-20 23:25:13,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-02-20 23:25:13,631 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 23:25:13,632 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 23:25:13,657 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 23:25:13,855 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 23:25:13,856 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [alt_freeErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-02-20 23:25:13,856 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 23:25:13,856 INFO L85 PathProgramCache]: Analyzing trace with hash 2015855482, now seen corresponding path program 1 times [2022-02-20 23:25:13,856 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 23:25:13,856 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1882789661] [2022-02-20 23:25:13,856 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:25:13,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 23:25:13,954 ERROR L252 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-02-20 23:25:13,954 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [439416479] [2022-02-20 23:25:13,954 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:25:13,955 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 23:25:13,955 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 23:25:13,956 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 23:25:13,979 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 23:25:14,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:25:14,408 INFO L263 TraceCheckSpWp]: Trace formula consists of 1597 conjuncts, 2 conjunts are in the unsatisfiable core [2022-02-20 23:25:14,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:25:14,463 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 23:25:14,575 INFO L290 TraceCheckUtils]: 0: Hoare triple {8090#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);~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset := 3, 0;call #Ultimate.allocInit(40, 3);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, ~#alt_malloc_sizes~0.base);~alt_malloc_balance~0 := 0;~alt_memcmp_count~0 := 0;~alt_bzero_count~0 := 0; {8090#true} is VALID [2022-02-20 23:25:14,575 INFO L290 TraceCheckUtils]: 1: Hoare triple {8090#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret43#1.base, main_#t~ret43#1.offset, main_#t~mem44#1, main_#t~mem45#1, main_#t~mem46#1, main_#t~mem48#1, main_#t~mem47#1, main_#t~mem49#1, main_#t~mem50#1, main_#t~mem52#1, main_#t~mem51#1, main_#t~mem53#1, main_#t~mem54#1, main_#t~mem56#1, main_#t~mem55#1, main_#t~mem57#1, main_#t~mem58#1, main_#t~switch59#1, main_#t~mem60#1, main_#t~mem61#1, main_#t~mem62#1, main_#t~mem63#1, main_#t~mem64#1, main_#t~mem65#1, main_#t~mem66#1, main_#t~mem67#1, main_#t~mem68#1, main_#t~mem69#1, main_#t~mem70#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~ret71#1.base, main_#t~ret71#1.offset, main_#t~mem72#1.base, main_#t~mem72#1.offset, main_#t~mem73#1.base, main_#t~mem73#1.offset, main_#t~mem74#1.base, main_#t~mem74#1.offset, main_#t~mem75#1.base, main_#t~mem75#1.offset, main_#t~mem76#1.base, main_#t~mem76#1.offset, main_#t~mem77#1.base, main_#t~mem77#1.offset, main_#t~mem78#1.base, main_#t~mem78#1.offset, main_#t~ret79#1.base, main_#t~ret79#1.offset, main_#t~mem80#1.base, main_#t~mem80#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.base, main_#t~mem84#1.offset, main_#t~mem85#1.base, main_#t~mem85#1.offset, main_#t~mem86#1.base, main_#t~mem86#1.offset, main_#t~mem87#1.base, main_#t~mem87#1.offset, main_#t~mem88#1.base, main_#t~mem88#1.offset, main_#t~mem89#1.base, main_#t~mem89#1.offset, main_#t~mem90#1, main_#t~mem91#1.base, main_#t~mem91#1.offset, main_#t~mem92#1.base, main_#t~mem92#1.offset, main_#t~mem93#1.base, main_#t~mem93#1.offset, main_#t~mem94#1.base, main_#t~mem94#1.offset, main_#t~mem95#1, main_#t~post96#1, main_#t~mem97#1.base, main_#t~mem97#1.offset, main_#t~mem98#1, main_#t~mem99#1.base, main_#t~mem99#1.offset, main_#t~mem100#1.base, main_#t~mem100#1.offset, main_#t~mem101#1, main_#t~post102#1, main_#t~mem103#1.base, main_#t~mem103#1.offset, main_#t~mem104#1.base, main_#t~mem104#1.offset, main_#t~mem105#1.base, main_#t~mem105#1.offset, main_#t~mem107#1, main_#t~mem106#1, main_#t~mem108#1.base, main_#t~mem108#1.offset, main_#t~mem109#1, main_#t~short110#1, main_#t~mem111#1.base, main_#t~mem111#1.offset, main_#t~mem112#1, main_#t~ret113#1.base, main_#t~ret113#1.offset, main_#t~mem114#1.base, main_#t~mem114#1.offset, main_#t~mem115#1.base, main_#t~mem115#1.offset, main_#t~mem116#1.base, main_#t~mem116#1.offset, main_#t~mem117#1, main_#t~mem118#1.base, main_#t~mem118#1.offset, main_#t~mem119#1.base, main_#t~mem119#1.offset, main_#t~mem122#1, main_#t~mem120#1.base, main_#t~mem120#1.offset, main_#t~mem121#1, main_#t~mem123#1.base, main_#t~mem123#1.offset, main_#t~mem126#1, main_#t~mem124#1.base, main_#t~mem124#1.offset, main_#t~mem125#1, main_#t~ite127#1, main_#t~mem128#1.base, main_#t~mem128#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~mem135#1.base, main_#t~mem135#1.offset, main_#t~mem138#1, main_#t~mem136#1.base, main_#t~mem136#1.offset, main_#t~mem137#1, main_#t~mem139#1.base, main_#t~mem139#1.offset, main_#t~mem140#1, main_#t~pre141#1, main_#t~mem142#1.base, main_#t~mem142#1.offset, main_#t~mem143#1, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1, main_#t~post146#1, main_#t~mem150#1, main_#t~mem148#1, main_#t~mem147#1.base, main_#t~mem147#1.offset, main_#t~mem149#1, main_#t~mem151#1, main_#t~post152#1, main_#t~mem153#1.base, main_#t~mem153#1.offset, main_#t~mem154#1.base, main_#t~mem154#1.offset, main_#t~mem155#1.base, main_#t~mem155#1.offset, main_#t~post129#1, main_#t~mem130#1.base, main_#t~mem130#1.offset, main_#t~mem131#1, main_#t~mem156#1.base, main_#t~mem156#1.offset, main_#t~mem157#1.base, main_#t~mem157#1.offset, main_#t~mem158#1.base, main_#t~mem158#1.offset, main_#t~mem159#1, main_#t~mem160#1.base, main_#t~mem160#1.offset, main_#t~mem161#1, main_#t~mem162#1.base, main_#t~mem162#1.offset, main_#t~mem163#1, main_#t~post164#1, main_#t~mem165#1.base, main_#t~mem165#1.offset, main_#t~mem166#1.base, main_#t~mem166#1.offset, main_#t~mem167#1.base, main_#t~mem167#1.offset, main_#t~mem168#1.base, main_#t~mem168#1.offset, main_#t~mem171#1, main_#t~mem169#1.base, main_#t~mem169#1.offset, main_#t~mem170#1, main_#t~ite174#1, main_#t~mem172#1.base, main_#t~mem172#1.offset, main_#t~mem173#1, main_#t~mem175#1.base, main_#t~mem175#1.offset, main_#t~mem176#1, main_#t~mem177#1.base, main_#t~mem177#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~mem40#1, main_#t~post41#1, main_#t~mem42#1, main_#t~mem182#1, main_#t~mem181#1, main_#t~mem183#1, main_#t~mem184#1, main_#t~mem186#1, main_#t~mem185#1, main_#t~mem187#1, main_#t~mem188#1, main_#t~mem190#1, main_#t~mem189#1, main_#t~mem191#1, main_#t~mem192#1, main_#t~switch193#1, main_#t~mem194#1, main_#t~mem195#1, main_#t~mem196#1, main_#t~mem197#1, main_#t~mem198#1, main_#t~mem199#1, main_#t~mem200#1, main_#t~mem201#1, main_#t~mem202#1, main_#t~mem203#1, main_#t~mem204#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~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.base, main_#t~mem210#1.offset, 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, main_#t~mem215#1, main_#t~mem216#1, main_#t~short217#1, main_#t~mem218#1.base, main_#t~mem218#1.offset, main_#t~ret219#1, main_#t~mem220#1.base, main_#t~mem220#1.offset, 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_~_hf_bkt~0#1, main_~_hf_hashv~0#1, main_#t~mem224#1.base, main_#t~mem224#1.offset, main_#t~mem225#1.base, main_#t~mem225#1.offset, main_#t~short226#1, 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, main_#t~mem231#1.base, main_#t~mem231#1.offset, main_#t~mem232#1.base, main_#t~mem232#1.offset, main_#t~mem233#1.base, main_#t~mem233#1.offset, main_#t~mem234#1.base, main_#t~mem234#1.offset, main_#t~mem235#1.base, main_#t~mem235#1.offset, main_#t~mem236#1.base, main_#t~mem236#1.offset, main_#t~mem237#1, main_#t~mem238#1.base, main_#t~mem238#1.offset, main_#t~mem239#1.base, main_#t~mem239#1.offset, main_#t~mem240#1.base, main_#t~mem240#1.offset, main_#t~mem241#1, main_#t~mem242#1.base, main_#t~mem242#1.offset, main_#t~mem243#1.base, main_#t~mem243#1.offset, main_#t~mem244#1.base, main_#t~mem244#1.offset, main_#t~mem245#1.base, main_#t~mem245#1.offset, main_#t~mem246#1.base, main_#t~mem246#1.offset, main_#t~mem247#1, main_#t~mem248#1.base, main_#t~mem248#1.offset, main_#t~mem251#1, main_#t~mem249#1.base, main_#t~mem249#1.offset, main_#t~mem250#1, main_#t~mem252#1.base, main_#t~mem252#1.offset, main_#t~mem253#1.base, main_#t~mem253#1.offset, main_#t~mem254#1, main_#t~post255#1, main_#t~mem256#1.base, main_#t~mem256#1.offset, main_#t~mem257#1.base, main_#t~mem257#1.offset, main_#t~mem258#1.base, main_#t~mem258#1.offset, main_#t~mem259#1.base, main_#t~mem259#1.offset, main_#t~mem260#1.base, main_#t~mem260#1.offset, main_#t~mem261#1.base, main_#t~mem261#1.offset, main_#t~mem262#1.base, main_#t~mem262#1.offset, main_#t~mem263#1.base, main_#t~mem263#1.offset, main_~_hd_head~0#1.base, main_~_hd_head~0#1.offset, main_#t~mem264#1.base, main_#t~mem264#1.offset, main_#t~mem265#1, main_#t~post266#1, main_~_hd_bkt~0#1, main_~_hd_hh_del~0#1.base, main_~_hd_hh_del~0#1.offset, main_#t~mem178#1, main_#t~post179#1, main_#t~mem180#1, main_#t~mem267#1.base, main_#t~mem267#1.offset, main_#t~ite269#1.base, main_#t~ite269#1.offset, main_#t~mem268#1.base, main_#t~mem268#1.offset, main_#t~mem272#1.base, main_#t~mem272#1.offset, main_#t~mem273#1.base, main_#t~mem273#1.offset, main_#t~short274#1, main_#t~mem275#1.base, main_#t~mem275#1.offset, main_#t~mem276#1.base, main_#t~mem276#1.offset, main_#t~mem277#1.base, main_#t~mem277#1.offset, main_#t~mem278#1, main_#t~mem279#1.base, main_#t~mem279#1.offset, main_#t~mem280#1.base, main_#t~mem280#1.offset, main_#t~mem281#1.base, main_#t~mem281#1.offset, main_#t~mem282#1.base, main_#t~mem282#1.offset, main_#t~mem283#1.base, main_#t~mem283#1.offset, main_#t~mem284#1.base, main_#t~mem284#1.offset, main_#t~mem285#1, main_#t~mem286#1.base, main_#t~mem286#1.offset, main_#t~mem287#1.base, main_#t~mem287#1.offset, main_#t~mem288#1.base, main_#t~mem288#1.offset, main_#t~mem289#1, main_#t~mem290#1.base, main_#t~mem290#1.offset, main_#t~mem291#1.base, main_#t~mem291#1.offset, main_#t~mem292#1.base, main_#t~mem292#1.offset, main_#t~mem293#1.base, main_#t~mem293#1.offset, main_#t~mem294#1.base, main_#t~mem294#1.offset, main_#t~mem295#1, main_#t~mem296#1.base, main_#t~mem296#1.offset, main_#t~mem299#1, main_#t~mem297#1.base, main_#t~mem297#1.offset, main_#t~mem298#1, main_#t~mem300#1.base, main_#t~mem300#1.offset, main_#t~mem301#1.base, main_#t~mem301#1.offset, main_#t~mem302#1, main_#t~post303#1, main_#t~mem304#1.base, main_#t~mem304#1.offset, main_#t~mem305#1.base, main_#t~mem305#1.offset, main_#t~mem306#1.base, main_#t~mem306#1.offset, main_#t~mem307#1.base, main_#t~mem307#1.offset, main_#t~mem308#1.base, main_#t~mem308#1.offset, main_#t~mem309#1.base, main_#t~mem309#1.offset, main_#t~mem310#1.base, main_#t~mem310#1.offset, main_#t~mem311#1.base, main_#t~mem311#1.offset, main_~_hd_head~1#1.base, main_~_hd_head~1#1.offset, main_#t~mem312#1.base, main_#t~mem312#1.offset, main_#t~mem313#1, main_#t~post314#1, main_~_hd_bkt~1#1, main_~_hd_hh_del~1#1.base, main_~_hd_hh_del~1#1.offset, main_#t~ite271#1.base, main_#t~ite271#1.offset, main_#t~mem270#1.base, main_#t~mem270#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); {8090#true} is VALID [2022-02-20 23:25:14,575 INFO L290 TraceCheckUtils]: 2: Hoare triple {8090#true} call main_#t~mem42#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4); {8090#true} is VALID [2022-02-20 23:25:14,575 INFO L290 TraceCheckUtils]: 3: Hoare triple {8090#true} assume !!(main_#t~mem42#1 < 10);havoc main_#t~mem42#1;assume { :begin_inline_real_malloc } true;real_malloc_#in~n#1 := 40;havoc real_malloc_#res#1.base, real_malloc_#res#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset, real_malloc_~n#1;real_malloc_~n#1 := real_malloc_#in~n#1;call real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset := #Ultimate.allocOnHeap(real_malloc_~n#1);real_malloc_#res#1.base, real_malloc_#res#1.offset := real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset; {8090#true} is VALID [2022-02-20 23:25:14,575 INFO L290 TraceCheckUtils]: 4: Hoare triple {8090#true} main_#t~ret43#1.base, main_#t~ret43#1.offset := real_malloc_#res#1.base, real_malloc_#res#1.offset;assume { :end_inline_real_malloc } true;main_~user~0#1.base, main_~user~0#1.offset := main_#t~ret43#1.base, main_#t~ret43#1.offset;havoc main_#t~ret43#1.base, main_#t~ret43#1.offset; {8090#true} is VALID [2022-02-20 23:25:14,575 INFO L290 TraceCheckUtils]: 5: Hoare triple {8090#true} assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); {8090#true} is VALID [2022-02-20 23:25:14,576 INFO L290 TraceCheckUtils]: 6: Hoare triple {8090#true} call main_#t~mem44#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int(main_#t~mem44#1, main_~user~0#1.base, main_~user~0#1.offset, 4);havoc main_#t~mem44#1;call main_#t~mem45#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call main_#t~mem46#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int(main_#t~mem45#1 * main_#t~mem46#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);havoc main_#t~mem45#1;havoc main_#t~mem46#1; {8090#true} is VALID [2022-02-20 23:25:14,576 INFO L290 TraceCheckUtils]: 7: Hoare triple {8090#true} havoc main_~_ha_hashv~0#1; {8090#true} is VALID [2022-02-20 23:25:14,576 INFO L290 TraceCheckUtils]: 8: Hoare triple {8090#true} goto; {8090#true} is VALID [2022-02-20 23:25:14,576 INFO L290 TraceCheckUtils]: 9: Hoare triple {8090#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; {8090#true} is VALID [2022-02-20 23:25:14,576 INFO L290 TraceCheckUtils]: 10: Hoare triple {8090#true} assume !(main_~_hj_k~0#1 % 4294967296 >= 12); {8090#true} is VALID [2022-02-20 23:25:14,576 INFO L290 TraceCheckUtils]: 11: Hoare triple {8090#true} main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch59#1 := 11 == main_~_hj_k~0#1; {8090#true} is VALID [2022-02-20 23:25:14,576 INFO L290 TraceCheckUtils]: 12: Hoare triple {8090#true} assume !main_#t~switch59#1; {8090#true} is VALID [2022-02-20 23:25:14,576 INFO L290 TraceCheckUtils]: 13: Hoare triple {8090#true} main_#t~switch59#1 := main_#t~switch59#1 || 10 == main_~_hj_k~0#1; {8090#true} is VALID [2022-02-20 23:25:14,577 INFO L290 TraceCheckUtils]: 14: Hoare triple {8090#true} assume !main_#t~switch59#1; {8090#true} is VALID [2022-02-20 23:25:14,577 INFO L290 TraceCheckUtils]: 15: Hoare triple {8090#true} main_#t~switch59#1 := main_#t~switch59#1 || 9 == main_~_hj_k~0#1; {8090#true} is VALID [2022-02-20 23:25:14,577 INFO L290 TraceCheckUtils]: 16: Hoare triple {8090#true} assume !main_#t~switch59#1; {8090#true} is VALID [2022-02-20 23:25:14,577 INFO L290 TraceCheckUtils]: 17: Hoare triple {8090#true} main_#t~switch59#1 := main_#t~switch59#1 || 8 == main_~_hj_k~0#1; {8090#true} is VALID [2022-02-20 23:25:14,577 INFO L290 TraceCheckUtils]: 18: Hoare triple {8090#true} assume !main_#t~switch59#1; {8090#true} is VALID [2022-02-20 23:25:14,577 INFO L290 TraceCheckUtils]: 19: Hoare triple {8090#true} main_#t~switch59#1 := main_#t~switch59#1 || 7 == main_~_hj_k~0#1; {8090#true} is VALID [2022-02-20 23:25:14,577 INFO L290 TraceCheckUtils]: 20: Hoare triple {8090#true} assume !main_#t~switch59#1; {8090#true} is VALID [2022-02-20 23:25:14,577 INFO L290 TraceCheckUtils]: 21: Hoare triple {8090#true} main_#t~switch59#1 := main_#t~switch59#1 || 6 == main_~_hj_k~0#1; {8090#true} is VALID [2022-02-20 23:25:14,577 INFO L290 TraceCheckUtils]: 22: Hoare triple {8090#true} assume !main_#t~switch59#1; {8090#true} is VALID [2022-02-20 23:25:14,578 INFO L290 TraceCheckUtils]: 23: Hoare triple {8090#true} main_#t~switch59#1 := main_#t~switch59#1 || 5 == main_~_hj_k~0#1; {8090#true} is VALID [2022-02-20 23:25:14,578 INFO L290 TraceCheckUtils]: 24: Hoare triple {8090#true} assume !main_#t~switch59#1; {8090#true} is VALID [2022-02-20 23:25:14,578 INFO L290 TraceCheckUtils]: 25: Hoare triple {8090#true} main_#t~switch59#1 := main_#t~switch59#1 || 4 == main_~_hj_k~0#1; {8090#true} is VALID [2022-02-20 23:25:14,578 INFO L290 TraceCheckUtils]: 26: Hoare triple {8090#true} assume main_#t~switch59#1;call main_#t~mem67#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~mem67#1 % 256);havoc main_#t~mem67#1; {8090#true} is VALID [2022-02-20 23:25:14,578 INFO L290 TraceCheckUtils]: 27: Hoare triple {8090#true} main_#t~switch59#1 := main_#t~switch59#1 || 3 == main_~_hj_k~0#1; {8090#true} is VALID [2022-02-20 23:25:14,578 INFO L290 TraceCheckUtils]: 28: Hoare triple {8090#true} assume main_#t~switch59#1;call main_#t~mem68#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~mem68#1 % 256);havoc main_#t~mem68#1; {8090#true} is VALID [2022-02-20 23:25:14,578 INFO L290 TraceCheckUtils]: 29: Hoare triple {8090#true} main_#t~switch59#1 := main_#t~switch59#1 || 2 == main_~_hj_k~0#1; {8090#true} is VALID [2022-02-20 23:25:14,578 INFO L290 TraceCheckUtils]: 30: Hoare triple {8090#true} assume main_#t~switch59#1;call main_#t~mem69#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~mem69#1 % 256);havoc main_#t~mem69#1; {8090#true} is VALID [2022-02-20 23:25:14,578 INFO L290 TraceCheckUtils]: 31: Hoare triple {8090#true} main_#t~switch59#1 := main_#t~switch59#1 || 1 == main_~_hj_k~0#1; {8090#true} is VALID [2022-02-20 23:25:14,579 INFO L290 TraceCheckUtils]: 32: Hoare triple {8090#true} assume main_#t~switch59#1;call main_#t~mem70#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~mem70#1 % 256;havoc main_#t~mem70#1; {8090#true} is VALID [2022-02-20 23:25:14,590 INFO L290 TraceCheckUtils]: 33: Hoare triple {8090#true} havoc main_#t~switch59#1; {8090#true} is VALID [2022-02-20 23:25:14,590 INFO L290 TraceCheckUtils]: 34: Hoare triple {8090#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)))); {8090#true} is VALID [2022-02-20 23:25:14,590 INFO L290 TraceCheckUtils]: 35: Hoare triple {8090#true} goto; {8090#true} is VALID [2022-02-20 23:25:14,590 INFO L290 TraceCheckUtils]: 36: Hoare triple {8090#true} goto; {8090#true} is VALID [2022-02-20 23:25:14,590 INFO L290 TraceCheckUtils]: 37: Hoare triple {8090#true} goto; {8090#true} is VALID [2022-02-20 23:25:14,590 INFO L290 TraceCheckUtils]: 38: Hoare triple {8090#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); {8090#true} is VALID [2022-02-20 23:25:14,590 INFO L290 TraceCheckUtils]: 39: Hoare triple {8090#true} assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);call main_#t~mem86#1.base, main_#t~mem86#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$(main_#t~mem86#1.base, main_#t~mem86#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem86#1.base, main_#t~mem86#1.offset; {8090#true} is VALID [2022-02-20 23:25:14,591 INFO L290 TraceCheckUtils]: 40: Hoare triple {8090#true} call write~$Pointer$(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call main_#t~mem87#1.base, main_#t~mem87#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem88#1.base, main_#t~mem88#1.offset := read~$Pointer$(main_#t~mem87#1.base, 16 + main_#t~mem87#1.offset, 4);call main_#t~mem89#1.base, main_#t~mem89#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem90#1 := read~int(main_#t~mem89#1.base, 20 + main_#t~mem89#1.offset, 4);call write~$Pointer$(main_#t~mem88#1.base, main_#t~mem88#1.offset - main_#t~mem90#1, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4);havoc main_#t~mem87#1.base, main_#t~mem87#1.offset;havoc main_#t~mem88#1.base, main_#t~mem88#1.offset;havoc main_#t~mem89#1.base, main_#t~mem89#1.offset;havoc main_#t~mem90#1;call main_#t~mem91#1.base, main_#t~mem91#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem92#1.base, main_#t~mem92#1.offset := read~$Pointer$(main_#t~mem91#1.base, 16 + main_#t~mem91#1.offset, 4);call write~$Pointer$(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem92#1.base, 8 + main_#t~mem92#1.offset, 4);havoc main_#t~mem91#1.base, main_#t~mem91#1.offset;havoc main_#t~mem92#1.base, main_#t~mem92#1.offset;call main_#t~mem93#1.base, main_#t~mem93#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~mem93#1.base, 16 + main_#t~mem93#1.offset, 4);havoc main_#t~mem93#1.base, main_#t~mem93#1.offset; {8090#true} is VALID [2022-02-20 23:25:14,591 INFO L290 TraceCheckUtils]: 41: Hoare triple {8090#true} goto; {8090#true} is VALID [2022-02-20 23:25:14,591 INFO L290 TraceCheckUtils]: 42: Hoare triple {8090#true} havoc main_~_ha_bkt~0#1;call main_#t~mem94#1.base, main_#t~mem94#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem95#1 := read~int(main_#t~mem94#1.base, 12 + main_#t~mem94#1.offset, 4);main_#t~post96#1 := main_#t~mem95#1;call write~int(1 + main_#t~post96#1, main_#t~mem94#1.base, 12 + main_#t~mem94#1.offset, 4);havoc main_#t~mem94#1.base, main_#t~mem94#1.offset;havoc main_#t~mem95#1;havoc main_#t~post96#1; {8090#true} is VALID [2022-02-20 23:25:14,591 INFO L290 TraceCheckUtils]: 43: Hoare triple {8090#true} call main_#t~mem97#1.base, main_#t~mem97#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem98#1 := read~int(main_#t~mem97#1.base, 4 + main_#t~mem97#1.offset, 4);main_~_ha_bkt~0#1 := (if 0 == main_~_ha_hashv~0#1 || 0 == main_#t~mem98#1 - 1 then 0 else (if 1 == main_#t~mem98#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~mem98#1 - 1))) else (if 1 == main_~_ha_hashv~0#1 then (if 1 == main_#t~mem98#1 - 1 || 0 == main_#t~mem98#1 - 1 then main_#t~mem98#1 - 1 else (if main_#t~mem98#1 - 1 >= 0 then (main_#t~mem98#1 - 1) % 2 else ~bitwiseAnd(main_~_ha_hashv~0#1, main_#t~mem98#1 - 1))) else ~bitwiseAnd(main_~_ha_hashv~0#1, main_#t~mem98#1 - 1))));havoc main_#t~mem97#1.base, main_#t~mem97#1.offset;havoc main_#t~mem98#1; {8090#true} is VALID [2022-02-20 23:25:14,591 INFO L290 TraceCheckUtils]: 44: Hoare triple {8090#true} goto; {8090#true} is VALID [2022-02-20 23:25:14,591 INFO L290 TraceCheckUtils]: 45: Hoare triple {8090#true} call main_#t~mem99#1.base, main_#t~mem99#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem100#1.base, main_#t~mem100#1.offset := read~$Pointer$(main_#t~mem99#1.base, main_#t~mem99#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem100#1.base, main_#t~mem100#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~mem99#1.base, main_#t~mem99#1.offset;havoc main_#t~mem100#1.base, main_#t~mem100#1.offset;call main_#t~mem101#1 := read~int(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post102#1 := main_#t~mem101#1;call write~int(1 + main_#t~post102#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem101#1;havoc main_#t~post102#1;call main_#t~mem103#1.base, main_#t~mem103#1.offset := read~$Pointer$(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$(main_#t~mem103#1.base, main_#t~mem103#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem103#1.base, main_#t~mem103#1.offset;call write~$Pointer$(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);call main_#t~mem104#1.base, main_#t~mem104#1.offset := read~$Pointer$(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4); {8090#true} is VALID [2022-02-20 23:25:14,592 INFO L290 TraceCheckUtils]: 46: Hoare triple {8090#true} assume main_#t~mem104#1.base != 0 || main_#t~mem104#1.offset != 0;havoc main_#t~mem104#1.base, main_#t~mem104#1.offset;call main_#t~mem105#1.base, main_#t~mem105#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~mem105#1.base, 12 + main_#t~mem105#1.offset, 4);havoc main_#t~mem105#1.base, main_#t~mem105#1.offset; {8090#true} is VALID [2022-02-20 23:25:14,592 INFO L290 TraceCheckUtils]: 47: Hoare triple {8090#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~mem107#1 := read~int(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem106#1 := read~int(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short110#1 := main_#t~mem107#1 % 4294967296 >= 10 * (1 + main_#t~mem106#1) % 4294967296; {8090#true} is VALID [2022-02-20 23:25:14,592 INFO L290 TraceCheckUtils]: 48: Hoare triple {8090#true} assume !main_#t~short110#1; {8239#(not |ULTIMATE.start_main_#t~short110#1|)} is VALID [2022-02-20 23:25:14,592 INFO L290 TraceCheckUtils]: 49: Hoare triple {8239#(not |ULTIMATE.start_main_#t~short110#1|)} assume main_#t~short110#1;havoc main_#t~mem107#1;havoc main_#t~mem106#1;havoc main_#t~mem108#1.base, main_#t~mem108#1.offset;havoc main_#t~mem109#1;havoc main_#t~short110#1; {8091#false} is VALID [2022-02-20 23:25:14,593 INFO L290 TraceCheckUtils]: 50: Hoare triple {8091#false} havoc main_~_he_bkt~0#1;havoc main_~_he_bkt_i~0#1;havoc main_~_he_thh~0#1.base, main_~_he_thh~0#1.offset;havoc main_~_he_hh_nxt~0#1.base, main_~_he_hh_nxt~0#1.offset;call main_~#_he_new_buckets~0#1.base, main_~#_he_new_buckets~0#1.offset := #Ultimate.allocOnStack(4);havoc main_~_he_newbkt~0#1.base, main_~_he_newbkt~0#1.offset;call main_#t~mem111#1.base, main_#t~mem111#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem112#1 := read~int(main_#t~mem111#1.base, 4 + main_#t~mem111#1.offset, 4); {8091#false} is VALID [2022-02-20 23:25:14,593 INFO L272 TraceCheckUtils]: 51: Hoare triple {8091#false} call main_#t~ret113#1.base, main_#t~ret113#1.offset := alt_malloc(24 * main_#t~mem112#1); {8091#false} is VALID [2022-02-20 23:25:14,593 INFO L290 TraceCheckUtils]: 52: Hoare triple {8091#false} ~sz := #in~sz;#t~post31 := ~alt_malloc_balance~0;~alt_malloc_balance~0 := 1 + #t~post31;call write~int(~sz, ~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset + 4 * #t~post31, 4);havoc #t~post31; {8091#false} is VALID [2022-02-20 23:25:14,593 INFO L290 TraceCheckUtils]: 53: Hoare triple {8091#false} assume 1 == ~alt_malloc_balance~0; {8091#false} is VALID [2022-02-20 23:25:14,593 INFO L272 TraceCheckUtils]: 54: Hoare triple {8091#false} call __VERIFIER_assert((if 44 == ~sz % 4294967296 then 1 else 0)); {8091#false} is VALID [2022-02-20 23:25:14,593 INFO L290 TraceCheckUtils]: 55: Hoare triple {8091#false} ~cond := #in~cond; {8091#false} is VALID [2022-02-20 23:25:14,593 INFO L290 TraceCheckUtils]: 56: Hoare triple {8091#false} assume 0 == ~cond; {8091#false} is VALID [2022-02-20 23:25:14,593 INFO L290 TraceCheckUtils]: 57: Hoare triple {8091#false} assume !false; {8091#false} is VALID [2022-02-20 23:25:14,594 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 23:25:14,594 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-02-20 23:25:14,594 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 23:25:14,594 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1882789661] [2022-02-20 23:25:14,594 WARN L317 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-02-20 23:25:14,594 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [439416479] [2022-02-20 23:25:14,594 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [439416479] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 23:25:14,594 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 23:25:14,594 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 23:25:14,594 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [381285106] [2022-02-20 23:25:14,594 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 23:25:14,595 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 3 states have internal predecessors, (56), 1 states have call successors, (2), 1 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 58 [2022-02-20 23:25:14,595 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 23:25:14,595 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 3 states have internal predecessors, (56), 1 states have call successors, (2), 1 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:25:14,635 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 58 edges. 58 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:25:14,635 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 23:25:14,635 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 23:25:14,636 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 23:25:14,636 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 23:25:14,636 INFO L87 Difference]: Start difference. First operand 269 states and 338 transitions. Second operand has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 3 states have internal predecessors, (56), 1 states have call successors, (2), 1 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:25:15,674 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:25:15,675 INFO L93 Difference]: Finished difference Result 535 states and 674 transitions. [2022-02-20 23:25:15,675 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 23:25:15,675 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 3 states have internal predecessors, (56), 1 states have call successors, (2), 1 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 58 [2022-02-20 23:25:15,675 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 23:25:15,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 3 states have internal predecessors, (56), 1 states have call successors, (2), 1 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:25:15,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 640 transitions. [2022-02-20 23:25:15,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 3 states have internal predecessors, (56), 1 states have call successors, (2), 1 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:25:15,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 640 transitions. [2022-02-20 23:25:15,682 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 640 transitions. [2022-02-20 23:25:16,164 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 640 edges. 640 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:25:16,168 INFO L225 Difference]: With dead ends: 535 [2022-02-20 23:25:16,168 INFO L226 Difference]: Without dead ends: 270 [2022-02-20 23:25:16,169 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 56 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 23:25:16,169 INFO L933 BasicCegarLoop]: 319 mSDtfsCounter, 0 mSDsluCounter, 314 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 633 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 23:25:16,169 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 633 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 23:25:16,170 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 270 states. [2022-02-20 23:25:16,198 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 270 to 270. [2022-02-20 23:25:16,199 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 23:25:16,199 INFO L82 GeneralOperation]: Start isEquivalent. First operand 270 states. Second operand has 270 states, 244 states have (on average 1.2581967213114753) internal successors, (307), 249 states have internal predecessors, (307), 16 states have call successors, (16), 6 states have call predecessors, (16), 6 states have return successors, (16), 16 states have call predecessors, (16), 16 states have call successors, (16) [2022-02-20 23:25:16,202 INFO L74 IsIncluded]: Start isIncluded. First operand 270 states. Second operand has 270 states, 244 states have (on average 1.2581967213114753) internal successors, (307), 249 states have internal predecessors, (307), 16 states have call successors, (16), 6 states have call predecessors, (16), 6 states have return successors, (16), 16 states have call predecessors, (16), 16 states have call successors, (16) [2022-02-20 23:25:16,202 INFO L87 Difference]: Start difference. First operand 270 states. Second operand has 270 states, 244 states have (on average 1.2581967213114753) internal successors, (307), 249 states have internal predecessors, (307), 16 states have call successors, (16), 6 states have call predecessors, (16), 6 states have return successors, (16), 16 states have call predecessors, (16), 16 states have call successors, (16) [2022-02-20 23:25:16,208 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:25:16,208 INFO L93 Difference]: Finished difference Result 270 states and 339 transitions. [2022-02-20 23:25:16,208 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 339 transitions. [2022-02-20 23:25:16,209 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:25:16,209 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:25:16,209 INFO L74 IsIncluded]: Start isIncluded. First operand has 270 states, 244 states have (on average 1.2581967213114753) internal successors, (307), 249 states have internal predecessors, (307), 16 states have call successors, (16), 6 states have call predecessors, (16), 6 states have return successors, (16), 16 states have call predecessors, (16), 16 states have call successors, (16) Second operand 270 states. [2022-02-20 23:25:16,210 INFO L87 Difference]: Start difference. First operand has 270 states, 244 states have (on average 1.2581967213114753) internal successors, (307), 249 states have internal predecessors, (307), 16 states have call successors, (16), 6 states have call predecessors, (16), 6 states have return successors, (16), 16 states have call predecessors, (16), 16 states have call successors, (16) Second operand 270 states. [2022-02-20 23:25:16,216 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:25:16,216 INFO L93 Difference]: Finished difference Result 270 states and 339 transitions. [2022-02-20 23:25:16,216 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 339 transitions. [2022-02-20 23:25:16,216 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:25:16,216 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:25:16,216 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 23:25:16,216 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 23:25:16,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 270 states, 244 states have (on average 1.2581967213114753) internal successors, (307), 249 states have internal predecessors, (307), 16 states have call successors, (16), 6 states have call predecessors, (16), 6 states have return successors, (16), 16 states have call predecessors, (16), 16 states have call successors, (16) [2022-02-20 23:25:16,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 270 states and 339 transitions. [2022-02-20 23:25:16,225 INFO L78 Accepts]: Start accepts. Automaton has 270 states and 339 transitions. Word has length 58 [2022-02-20 23:25:16,225 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 23:25:16,225 INFO L470 AbstractCegarLoop]: Abstraction has 270 states and 339 transitions. [2022-02-20 23:25:16,226 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 3 states have internal predecessors, (56), 1 states have call successors, (2), 1 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:25:16,226 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 339 transitions. [2022-02-20 23:25:16,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-02-20 23:25:16,227 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 23:25:16,227 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 23:25:16,255 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-02-20 23:25:16,451 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 23:25:16,451 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [alt_freeErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-02-20 23:25:16,452 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 23:25:16,452 INFO L85 PathProgramCache]: Analyzing trace with hash -1886084804, now seen corresponding path program 1 times [2022-02-20 23:25:16,452 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 23:25:16,452 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [897912692] [2022-02-20 23:25:16,452 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:25:16,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 23:25:16,555 ERROR L252 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-02-20 23:25:16,556 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [315598369] [2022-02-20 23:25:16,556 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:25:16,556 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 23:25:16,556 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 23:25:16,565 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-20 23:25:16,565 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-02-20 23:25:17,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:25:17,058 INFO L263 TraceCheckSpWp]: Trace formula consists of 1604 conjuncts, 5 conjunts are in the unsatisfiable core [2022-02-20 23:25:17,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:25:17,092 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 23:25:17,346 INFO L290 TraceCheckUtils]: 0: Hoare triple {9778#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);~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset := 3, 0;call #Ultimate.allocInit(40, 3);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, ~#alt_malloc_sizes~0.base);~alt_malloc_balance~0 := 0;~alt_memcmp_count~0 := 0;~alt_bzero_count~0 := 0; {9778#true} is VALID [2022-02-20 23:25:17,347 INFO L290 TraceCheckUtils]: 1: Hoare triple {9778#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret43#1.base, main_#t~ret43#1.offset, main_#t~mem44#1, main_#t~mem45#1, main_#t~mem46#1, main_#t~mem48#1, main_#t~mem47#1, main_#t~mem49#1, main_#t~mem50#1, main_#t~mem52#1, main_#t~mem51#1, main_#t~mem53#1, main_#t~mem54#1, main_#t~mem56#1, main_#t~mem55#1, main_#t~mem57#1, main_#t~mem58#1, main_#t~switch59#1, main_#t~mem60#1, main_#t~mem61#1, main_#t~mem62#1, main_#t~mem63#1, main_#t~mem64#1, main_#t~mem65#1, main_#t~mem66#1, main_#t~mem67#1, main_#t~mem68#1, main_#t~mem69#1, main_#t~mem70#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~ret71#1.base, main_#t~ret71#1.offset, main_#t~mem72#1.base, main_#t~mem72#1.offset, main_#t~mem73#1.base, main_#t~mem73#1.offset, main_#t~mem74#1.base, main_#t~mem74#1.offset, main_#t~mem75#1.base, main_#t~mem75#1.offset, main_#t~mem76#1.base, main_#t~mem76#1.offset, main_#t~mem77#1.base, main_#t~mem77#1.offset, main_#t~mem78#1.base, main_#t~mem78#1.offset, main_#t~ret79#1.base, main_#t~ret79#1.offset, main_#t~mem80#1.base, main_#t~mem80#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.base, main_#t~mem84#1.offset, main_#t~mem85#1.base, main_#t~mem85#1.offset, main_#t~mem86#1.base, main_#t~mem86#1.offset, main_#t~mem87#1.base, main_#t~mem87#1.offset, main_#t~mem88#1.base, main_#t~mem88#1.offset, main_#t~mem89#1.base, main_#t~mem89#1.offset, main_#t~mem90#1, main_#t~mem91#1.base, main_#t~mem91#1.offset, main_#t~mem92#1.base, main_#t~mem92#1.offset, main_#t~mem93#1.base, main_#t~mem93#1.offset, main_#t~mem94#1.base, main_#t~mem94#1.offset, main_#t~mem95#1, main_#t~post96#1, main_#t~mem97#1.base, main_#t~mem97#1.offset, main_#t~mem98#1, main_#t~mem99#1.base, main_#t~mem99#1.offset, main_#t~mem100#1.base, main_#t~mem100#1.offset, main_#t~mem101#1, main_#t~post102#1, main_#t~mem103#1.base, main_#t~mem103#1.offset, main_#t~mem104#1.base, main_#t~mem104#1.offset, main_#t~mem105#1.base, main_#t~mem105#1.offset, main_#t~mem107#1, main_#t~mem106#1, main_#t~mem108#1.base, main_#t~mem108#1.offset, main_#t~mem109#1, main_#t~short110#1, main_#t~mem111#1.base, main_#t~mem111#1.offset, main_#t~mem112#1, main_#t~ret113#1.base, main_#t~ret113#1.offset, main_#t~mem114#1.base, main_#t~mem114#1.offset, main_#t~mem115#1.base, main_#t~mem115#1.offset, main_#t~mem116#1.base, main_#t~mem116#1.offset, main_#t~mem117#1, main_#t~mem118#1.base, main_#t~mem118#1.offset, main_#t~mem119#1.base, main_#t~mem119#1.offset, main_#t~mem122#1, main_#t~mem120#1.base, main_#t~mem120#1.offset, main_#t~mem121#1, main_#t~mem123#1.base, main_#t~mem123#1.offset, main_#t~mem126#1, main_#t~mem124#1.base, main_#t~mem124#1.offset, main_#t~mem125#1, main_#t~ite127#1, main_#t~mem128#1.base, main_#t~mem128#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~mem135#1.base, main_#t~mem135#1.offset, main_#t~mem138#1, main_#t~mem136#1.base, main_#t~mem136#1.offset, main_#t~mem137#1, main_#t~mem139#1.base, main_#t~mem139#1.offset, main_#t~mem140#1, main_#t~pre141#1, main_#t~mem142#1.base, main_#t~mem142#1.offset, main_#t~mem143#1, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1, main_#t~post146#1, main_#t~mem150#1, main_#t~mem148#1, main_#t~mem147#1.base, main_#t~mem147#1.offset, main_#t~mem149#1, main_#t~mem151#1, main_#t~post152#1, main_#t~mem153#1.base, main_#t~mem153#1.offset, main_#t~mem154#1.base, main_#t~mem154#1.offset, main_#t~mem155#1.base, main_#t~mem155#1.offset, main_#t~post129#1, main_#t~mem130#1.base, main_#t~mem130#1.offset, main_#t~mem131#1, main_#t~mem156#1.base, main_#t~mem156#1.offset, main_#t~mem157#1.base, main_#t~mem157#1.offset, main_#t~mem158#1.base, main_#t~mem158#1.offset, main_#t~mem159#1, main_#t~mem160#1.base, main_#t~mem160#1.offset, main_#t~mem161#1, main_#t~mem162#1.base, main_#t~mem162#1.offset, main_#t~mem163#1, main_#t~post164#1, main_#t~mem165#1.base, main_#t~mem165#1.offset, main_#t~mem166#1.base, main_#t~mem166#1.offset, main_#t~mem167#1.base, main_#t~mem167#1.offset, main_#t~mem168#1.base, main_#t~mem168#1.offset, main_#t~mem171#1, main_#t~mem169#1.base, main_#t~mem169#1.offset, main_#t~mem170#1, main_#t~ite174#1, main_#t~mem172#1.base, main_#t~mem172#1.offset, main_#t~mem173#1, main_#t~mem175#1.base, main_#t~mem175#1.offset, main_#t~mem176#1, main_#t~mem177#1.base, main_#t~mem177#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~mem40#1, main_#t~post41#1, main_#t~mem42#1, main_#t~mem182#1, main_#t~mem181#1, main_#t~mem183#1, main_#t~mem184#1, main_#t~mem186#1, main_#t~mem185#1, main_#t~mem187#1, main_#t~mem188#1, main_#t~mem190#1, main_#t~mem189#1, main_#t~mem191#1, main_#t~mem192#1, main_#t~switch193#1, main_#t~mem194#1, main_#t~mem195#1, main_#t~mem196#1, main_#t~mem197#1, main_#t~mem198#1, main_#t~mem199#1, main_#t~mem200#1, main_#t~mem201#1, main_#t~mem202#1, main_#t~mem203#1, main_#t~mem204#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~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.base, main_#t~mem210#1.offset, 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, main_#t~mem215#1, main_#t~mem216#1, main_#t~short217#1, main_#t~mem218#1.base, main_#t~mem218#1.offset, main_#t~ret219#1, main_#t~mem220#1.base, main_#t~mem220#1.offset, 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_~_hf_bkt~0#1, main_~_hf_hashv~0#1, main_#t~mem224#1.base, main_#t~mem224#1.offset, main_#t~mem225#1.base, main_#t~mem225#1.offset, main_#t~short226#1, 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, main_#t~mem231#1.base, main_#t~mem231#1.offset, main_#t~mem232#1.base, main_#t~mem232#1.offset, main_#t~mem233#1.base, main_#t~mem233#1.offset, main_#t~mem234#1.base, main_#t~mem234#1.offset, main_#t~mem235#1.base, main_#t~mem235#1.offset, main_#t~mem236#1.base, main_#t~mem236#1.offset, main_#t~mem237#1, main_#t~mem238#1.base, main_#t~mem238#1.offset, main_#t~mem239#1.base, main_#t~mem239#1.offset, main_#t~mem240#1.base, main_#t~mem240#1.offset, main_#t~mem241#1, main_#t~mem242#1.base, main_#t~mem242#1.offset, main_#t~mem243#1.base, main_#t~mem243#1.offset, main_#t~mem244#1.base, main_#t~mem244#1.offset, main_#t~mem245#1.base, main_#t~mem245#1.offset, main_#t~mem246#1.base, main_#t~mem246#1.offset, main_#t~mem247#1, main_#t~mem248#1.base, main_#t~mem248#1.offset, main_#t~mem251#1, main_#t~mem249#1.base, main_#t~mem249#1.offset, main_#t~mem250#1, main_#t~mem252#1.base, main_#t~mem252#1.offset, main_#t~mem253#1.base, main_#t~mem253#1.offset, main_#t~mem254#1, main_#t~post255#1, main_#t~mem256#1.base, main_#t~mem256#1.offset, main_#t~mem257#1.base, main_#t~mem257#1.offset, main_#t~mem258#1.base, main_#t~mem258#1.offset, main_#t~mem259#1.base, main_#t~mem259#1.offset, main_#t~mem260#1.base, main_#t~mem260#1.offset, main_#t~mem261#1.base, main_#t~mem261#1.offset, main_#t~mem262#1.base, main_#t~mem262#1.offset, main_#t~mem263#1.base, main_#t~mem263#1.offset, main_~_hd_head~0#1.base, main_~_hd_head~0#1.offset, main_#t~mem264#1.base, main_#t~mem264#1.offset, main_#t~mem265#1, main_#t~post266#1, main_~_hd_bkt~0#1, main_~_hd_hh_del~0#1.base, main_~_hd_hh_del~0#1.offset, main_#t~mem178#1, main_#t~post179#1, main_#t~mem180#1, main_#t~mem267#1.base, main_#t~mem267#1.offset, main_#t~ite269#1.base, main_#t~ite269#1.offset, main_#t~mem268#1.base, main_#t~mem268#1.offset, main_#t~mem272#1.base, main_#t~mem272#1.offset, main_#t~mem273#1.base, main_#t~mem273#1.offset, main_#t~short274#1, main_#t~mem275#1.base, main_#t~mem275#1.offset, main_#t~mem276#1.base, main_#t~mem276#1.offset, main_#t~mem277#1.base, main_#t~mem277#1.offset, main_#t~mem278#1, main_#t~mem279#1.base, main_#t~mem279#1.offset, main_#t~mem280#1.base, main_#t~mem280#1.offset, main_#t~mem281#1.base, main_#t~mem281#1.offset, main_#t~mem282#1.base, main_#t~mem282#1.offset, main_#t~mem283#1.base, main_#t~mem283#1.offset, main_#t~mem284#1.base, main_#t~mem284#1.offset, main_#t~mem285#1, main_#t~mem286#1.base, main_#t~mem286#1.offset, main_#t~mem287#1.base, main_#t~mem287#1.offset, main_#t~mem288#1.base, main_#t~mem288#1.offset, main_#t~mem289#1, main_#t~mem290#1.base, main_#t~mem290#1.offset, main_#t~mem291#1.base, main_#t~mem291#1.offset, main_#t~mem292#1.base, main_#t~mem292#1.offset, main_#t~mem293#1.base, main_#t~mem293#1.offset, main_#t~mem294#1.base, main_#t~mem294#1.offset, main_#t~mem295#1, main_#t~mem296#1.base, main_#t~mem296#1.offset, main_#t~mem299#1, main_#t~mem297#1.base, main_#t~mem297#1.offset, main_#t~mem298#1, main_#t~mem300#1.base, main_#t~mem300#1.offset, main_#t~mem301#1.base, main_#t~mem301#1.offset, main_#t~mem302#1, main_#t~post303#1, main_#t~mem304#1.base, main_#t~mem304#1.offset, main_#t~mem305#1.base, main_#t~mem305#1.offset, main_#t~mem306#1.base, main_#t~mem306#1.offset, main_#t~mem307#1.base, main_#t~mem307#1.offset, main_#t~mem308#1.base, main_#t~mem308#1.offset, main_#t~mem309#1.base, main_#t~mem309#1.offset, main_#t~mem310#1.base, main_#t~mem310#1.offset, main_#t~mem311#1.base, main_#t~mem311#1.offset, main_~_hd_head~1#1.base, main_~_hd_head~1#1.offset, main_#t~mem312#1.base, main_#t~mem312#1.offset, main_#t~mem313#1, main_#t~post314#1, main_~_hd_bkt~1#1, main_~_hd_hh_del~1#1.base, main_~_hd_hh_del~1#1.offset, main_#t~ite271#1.base, main_#t~ite271#1.offset, main_#t~mem270#1.base, main_#t~mem270#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); {9786#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} is VALID [2022-02-20 23:25:17,348 INFO L290 TraceCheckUtils]: 2: Hoare triple {9786#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} call main_#t~mem42#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4); {9786#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} is VALID [2022-02-20 23:25:17,348 INFO L290 TraceCheckUtils]: 3: Hoare triple {9786#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} assume !!(main_#t~mem42#1 < 10);havoc main_#t~mem42#1;assume { :begin_inline_real_malloc } true;real_malloc_#in~n#1 := 40;havoc real_malloc_#res#1.base, real_malloc_#res#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset, real_malloc_~n#1;real_malloc_~n#1 := real_malloc_#in~n#1;call real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset := #Ultimate.allocOnHeap(real_malloc_~n#1);real_malloc_#res#1.base, real_malloc_#res#1.offset := real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset; {9786#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} is VALID [2022-02-20 23:25:17,349 INFO L290 TraceCheckUtils]: 4: Hoare triple {9786#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} main_#t~ret43#1.base, main_#t~ret43#1.offset := real_malloc_#res#1.base, real_malloc_#res#1.offset;assume { :end_inline_real_malloc } true;main_~user~0#1.base, main_~user~0#1.offset := main_#t~ret43#1.base, main_#t~ret43#1.offset;havoc main_#t~ret43#1.base, main_#t~ret43#1.offset; {9786#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} is VALID [2022-02-20 23:25:17,349 INFO L290 TraceCheckUtils]: 5: Hoare triple {9786#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); {9786#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} is VALID [2022-02-20 23:25:17,350 INFO L290 TraceCheckUtils]: 6: Hoare triple {9786#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} call main_#t~mem44#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int(main_#t~mem44#1, main_~user~0#1.base, main_~user~0#1.offset, 4);havoc main_#t~mem44#1;call main_#t~mem45#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call main_#t~mem46#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int(main_#t~mem45#1 * main_#t~mem46#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);havoc main_#t~mem45#1;havoc main_#t~mem46#1; {9786#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} is VALID [2022-02-20 23:25:17,350 INFO L290 TraceCheckUtils]: 7: Hoare triple {9786#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} havoc main_~_ha_hashv~0#1; {9786#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} is VALID [2022-02-20 23:25:17,351 INFO L290 TraceCheckUtils]: 8: Hoare triple {9786#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} goto; {9786#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} is VALID [2022-02-20 23:25:17,352 INFO L290 TraceCheckUtils]: 9: Hoare triple {9786#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} 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; {9786#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} is VALID [2022-02-20 23:25:17,352 INFO L290 TraceCheckUtils]: 10: Hoare triple {9786#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} assume !(main_~_hj_k~0#1 % 4294967296 >= 12); {9786#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} is VALID [2022-02-20 23:25:17,353 INFO L290 TraceCheckUtils]: 11: Hoare triple {9786#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch59#1 := 11 == main_~_hj_k~0#1; {9786#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} is VALID [2022-02-20 23:25:17,353 INFO L290 TraceCheckUtils]: 12: Hoare triple {9786#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} assume !main_#t~switch59#1; {9786#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} is VALID [2022-02-20 23:25:17,353 INFO L290 TraceCheckUtils]: 13: Hoare triple {9786#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} main_#t~switch59#1 := main_#t~switch59#1 || 10 == main_~_hj_k~0#1; {9786#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} is VALID [2022-02-20 23:25:17,354 INFO L290 TraceCheckUtils]: 14: Hoare triple {9786#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} assume !main_#t~switch59#1; {9786#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} is VALID [2022-02-20 23:25:17,354 INFO L290 TraceCheckUtils]: 15: Hoare triple {9786#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} main_#t~switch59#1 := main_#t~switch59#1 || 9 == main_~_hj_k~0#1; {9786#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} is VALID [2022-02-20 23:25:17,355 INFO L290 TraceCheckUtils]: 16: Hoare triple {9786#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} assume !main_#t~switch59#1; {9786#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} is VALID [2022-02-20 23:25:17,355 INFO L290 TraceCheckUtils]: 17: Hoare triple {9786#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} main_#t~switch59#1 := main_#t~switch59#1 || 8 == main_~_hj_k~0#1; {9786#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} is VALID [2022-02-20 23:25:17,359 INFO L290 TraceCheckUtils]: 18: Hoare triple {9786#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} assume !main_#t~switch59#1; {9786#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} is VALID [2022-02-20 23:25:17,359 INFO L290 TraceCheckUtils]: 19: Hoare triple {9786#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} main_#t~switch59#1 := main_#t~switch59#1 || 7 == main_~_hj_k~0#1; {9786#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} is VALID [2022-02-20 23:25:17,360 INFO L290 TraceCheckUtils]: 20: Hoare triple {9786#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} assume !main_#t~switch59#1; {9786#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} is VALID [2022-02-20 23:25:17,360 INFO L290 TraceCheckUtils]: 21: Hoare triple {9786#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} main_#t~switch59#1 := main_#t~switch59#1 || 6 == main_~_hj_k~0#1; {9786#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} is VALID [2022-02-20 23:25:17,360 INFO L290 TraceCheckUtils]: 22: Hoare triple {9786#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} assume !main_#t~switch59#1; {9786#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} is VALID [2022-02-20 23:25:17,361 INFO L290 TraceCheckUtils]: 23: Hoare triple {9786#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} main_#t~switch59#1 := main_#t~switch59#1 || 5 == main_~_hj_k~0#1; {9786#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} is VALID [2022-02-20 23:25:17,361 INFO L290 TraceCheckUtils]: 24: Hoare triple {9786#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} assume !main_#t~switch59#1; {9786#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} is VALID [2022-02-20 23:25:17,362 INFO L290 TraceCheckUtils]: 25: Hoare triple {9786#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} main_#t~switch59#1 := main_#t~switch59#1 || 4 == main_~_hj_k~0#1; {9786#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} is VALID [2022-02-20 23:25:17,366 INFO L290 TraceCheckUtils]: 26: Hoare triple {9786#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} assume main_#t~switch59#1;call main_#t~mem67#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~mem67#1 % 256);havoc main_#t~mem67#1; {9786#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} is VALID [2022-02-20 23:25:17,367 INFO L290 TraceCheckUtils]: 27: Hoare triple {9786#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} main_#t~switch59#1 := main_#t~switch59#1 || 3 == main_~_hj_k~0#1; {9786#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} is VALID [2022-02-20 23:25:17,368 INFO L290 TraceCheckUtils]: 28: Hoare triple {9786#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} assume main_#t~switch59#1;call main_#t~mem68#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~mem68#1 % 256);havoc main_#t~mem68#1; {9786#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} is VALID [2022-02-20 23:25:17,369 INFO L290 TraceCheckUtils]: 29: Hoare triple {9786#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} main_#t~switch59#1 := main_#t~switch59#1 || 2 == main_~_hj_k~0#1; {9786#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} is VALID [2022-02-20 23:25:17,370 INFO L290 TraceCheckUtils]: 30: Hoare triple {9786#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} assume main_#t~switch59#1;call main_#t~mem69#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~mem69#1 % 256);havoc main_#t~mem69#1; {9786#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} is VALID [2022-02-20 23:25:17,371 INFO L290 TraceCheckUtils]: 31: Hoare triple {9786#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} main_#t~switch59#1 := main_#t~switch59#1 || 1 == main_~_hj_k~0#1; {9786#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} is VALID [2022-02-20 23:25:17,372 INFO L290 TraceCheckUtils]: 32: Hoare triple {9786#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} assume main_#t~switch59#1;call main_#t~mem70#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~mem70#1 % 256;havoc main_#t~mem70#1; {9786#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} is VALID [2022-02-20 23:25:17,372 INFO L290 TraceCheckUtils]: 33: Hoare triple {9786#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} havoc main_#t~switch59#1; {9786#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} is VALID [2022-02-20 23:25:17,373 INFO L290 TraceCheckUtils]: 34: Hoare triple {9786#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} 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)))); {9786#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} is VALID [2022-02-20 23:25:17,374 INFO L290 TraceCheckUtils]: 35: Hoare triple {9786#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} goto; {9786#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} is VALID [2022-02-20 23:25:17,375 INFO L290 TraceCheckUtils]: 36: Hoare triple {9786#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} goto; {9786#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} is VALID [2022-02-20 23:25:17,375 INFO L290 TraceCheckUtils]: 37: Hoare triple {9786#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} goto; {9786#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} is VALID [2022-02-20 23:25:17,381 INFO L290 TraceCheckUtils]: 38: Hoare triple {9786#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} 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); {9786#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} is VALID [2022-02-20 23:25:17,382 INFO L290 TraceCheckUtils]: 39: Hoare triple {9786#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);call main_#t~mem86#1.base, main_#t~mem86#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$(main_#t~mem86#1.base, main_#t~mem86#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem86#1.base, main_#t~mem86#1.offset; {9779#false} is VALID [2022-02-20 23:25:17,382 INFO L290 TraceCheckUtils]: 40: Hoare triple {9779#false} call write~$Pointer$(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call main_#t~mem87#1.base, main_#t~mem87#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem88#1.base, main_#t~mem88#1.offset := read~$Pointer$(main_#t~mem87#1.base, 16 + main_#t~mem87#1.offset, 4);call main_#t~mem89#1.base, main_#t~mem89#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem90#1 := read~int(main_#t~mem89#1.base, 20 + main_#t~mem89#1.offset, 4);call write~$Pointer$(main_#t~mem88#1.base, main_#t~mem88#1.offset - main_#t~mem90#1, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4);havoc main_#t~mem87#1.base, main_#t~mem87#1.offset;havoc main_#t~mem88#1.base, main_#t~mem88#1.offset;havoc main_#t~mem89#1.base, main_#t~mem89#1.offset;havoc main_#t~mem90#1;call main_#t~mem91#1.base, main_#t~mem91#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem92#1.base, main_#t~mem92#1.offset := read~$Pointer$(main_#t~mem91#1.base, 16 + main_#t~mem91#1.offset, 4);call write~$Pointer$(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem92#1.base, 8 + main_#t~mem92#1.offset, 4);havoc main_#t~mem91#1.base, main_#t~mem91#1.offset;havoc main_#t~mem92#1.base, main_#t~mem92#1.offset;call main_#t~mem93#1.base, main_#t~mem93#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~mem93#1.base, 16 + main_#t~mem93#1.offset, 4);havoc main_#t~mem93#1.base, main_#t~mem93#1.offset; {9779#false} is VALID [2022-02-20 23:25:17,382 INFO L290 TraceCheckUtils]: 41: Hoare triple {9779#false} goto; {9779#false} is VALID [2022-02-20 23:25:17,382 INFO L290 TraceCheckUtils]: 42: Hoare triple {9779#false} havoc main_~_ha_bkt~0#1;call main_#t~mem94#1.base, main_#t~mem94#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem95#1 := read~int(main_#t~mem94#1.base, 12 + main_#t~mem94#1.offset, 4);main_#t~post96#1 := main_#t~mem95#1;call write~int(1 + main_#t~post96#1, main_#t~mem94#1.base, 12 + main_#t~mem94#1.offset, 4);havoc main_#t~mem94#1.base, main_#t~mem94#1.offset;havoc main_#t~mem95#1;havoc main_#t~post96#1; {9779#false} is VALID [2022-02-20 23:25:17,382 INFO L290 TraceCheckUtils]: 43: Hoare triple {9779#false} call main_#t~mem97#1.base, main_#t~mem97#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem98#1 := read~int(main_#t~mem97#1.base, 4 + main_#t~mem97#1.offset, 4);main_~_ha_bkt~0#1 := (if 0 == main_~_ha_hashv~0#1 || 0 == main_#t~mem98#1 - 1 then 0 else (if 1 == main_#t~mem98#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~mem98#1 - 1))) else (if 1 == main_~_ha_hashv~0#1 then (if 1 == main_#t~mem98#1 - 1 || 0 == main_#t~mem98#1 - 1 then main_#t~mem98#1 - 1 else (if main_#t~mem98#1 - 1 >= 0 then (main_#t~mem98#1 - 1) % 2 else ~bitwiseAnd(main_~_ha_hashv~0#1, main_#t~mem98#1 - 1))) else ~bitwiseAnd(main_~_ha_hashv~0#1, main_#t~mem98#1 - 1))));havoc main_#t~mem97#1.base, main_#t~mem97#1.offset;havoc main_#t~mem98#1; {9779#false} is VALID [2022-02-20 23:25:17,382 INFO L290 TraceCheckUtils]: 44: Hoare triple {9779#false} goto; {9779#false} is VALID [2022-02-20 23:25:17,382 INFO L290 TraceCheckUtils]: 45: Hoare triple {9779#false} call main_#t~mem99#1.base, main_#t~mem99#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem100#1.base, main_#t~mem100#1.offset := read~$Pointer$(main_#t~mem99#1.base, main_#t~mem99#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem100#1.base, main_#t~mem100#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~mem99#1.base, main_#t~mem99#1.offset;havoc main_#t~mem100#1.base, main_#t~mem100#1.offset;call main_#t~mem101#1 := read~int(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post102#1 := main_#t~mem101#1;call write~int(1 + main_#t~post102#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem101#1;havoc main_#t~post102#1;call main_#t~mem103#1.base, main_#t~mem103#1.offset := read~$Pointer$(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$(main_#t~mem103#1.base, main_#t~mem103#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem103#1.base, main_#t~mem103#1.offset;call write~$Pointer$(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);call main_#t~mem104#1.base, main_#t~mem104#1.offset := read~$Pointer$(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4); {9779#false} is VALID [2022-02-20 23:25:17,382 INFO L290 TraceCheckUtils]: 46: Hoare triple {9779#false} assume main_#t~mem104#1.base != 0 || main_#t~mem104#1.offset != 0;havoc main_#t~mem104#1.base, main_#t~mem104#1.offset;call main_#t~mem105#1.base, main_#t~mem105#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~mem105#1.base, 12 + main_#t~mem105#1.offset, 4);havoc main_#t~mem105#1.base, main_#t~mem105#1.offset; {9779#false} is VALID [2022-02-20 23:25:17,382 INFO L290 TraceCheckUtils]: 47: Hoare triple {9779#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~mem107#1 := read~int(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem106#1 := read~int(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short110#1 := main_#t~mem107#1 % 4294967296 >= 10 * (1 + main_#t~mem106#1) % 4294967296; {9779#false} is VALID [2022-02-20 23:25:17,382 INFO L290 TraceCheckUtils]: 48: Hoare triple {9779#false} assume main_#t~short110#1;call main_#t~mem108#1.base, main_#t~mem108#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem109#1 := read~int(main_#t~mem108#1.base, 36 + main_#t~mem108#1.offset, 4);main_#t~short110#1 := 0 == main_#t~mem109#1 % 4294967296; {9779#false} is VALID [2022-02-20 23:25:17,382 INFO L290 TraceCheckUtils]: 49: Hoare triple {9779#false} assume main_#t~short110#1;havoc main_#t~mem107#1;havoc main_#t~mem106#1;havoc main_#t~mem108#1.base, main_#t~mem108#1.offset;havoc main_#t~mem109#1;havoc main_#t~short110#1; {9779#false} is VALID [2022-02-20 23:25:17,382 INFO L290 TraceCheckUtils]: 50: Hoare triple {9779#false} havoc main_~_he_bkt~0#1;havoc main_~_he_bkt_i~0#1;havoc main_~_he_thh~0#1.base, main_~_he_thh~0#1.offset;havoc main_~_he_hh_nxt~0#1.base, main_~_he_hh_nxt~0#1.offset;call main_~#_he_new_buckets~0#1.base, main_~#_he_new_buckets~0#1.offset := #Ultimate.allocOnStack(4);havoc main_~_he_newbkt~0#1.base, main_~_he_newbkt~0#1.offset;call main_#t~mem111#1.base, main_#t~mem111#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem112#1 := read~int(main_#t~mem111#1.base, 4 + main_#t~mem111#1.offset, 4); {9779#false} is VALID [2022-02-20 23:25:17,382 INFO L272 TraceCheckUtils]: 51: Hoare triple {9779#false} call main_#t~ret113#1.base, main_#t~ret113#1.offset := alt_malloc(24 * main_#t~mem112#1); {9779#false} is VALID [2022-02-20 23:25:17,383 INFO L290 TraceCheckUtils]: 52: Hoare triple {9779#false} ~sz := #in~sz;#t~post31 := ~alt_malloc_balance~0;~alt_malloc_balance~0 := 1 + #t~post31;call write~int(~sz, ~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset + 4 * #t~post31, 4);havoc #t~post31; {9779#false} is VALID [2022-02-20 23:25:17,383 INFO L290 TraceCheckUtils]: 53: Hoare triple {9779#false} assume 1 == ~alt_malloc_balance~0; {9779#false} is VALID [2022-02-20 23:25:17,383 INFO L272 TraceCheckUtils]: 54: Hoare triple {9779#false} call __VERIFIER_assert((if 44 == ~sz % 4294967296 then 1 else 0)); {9779#false} is VALID [2022-02-20 23:25:17,383 INFO L290 TraceCheckUtils]: 55: Hoare triple {9779#false} ~cond := #in~cond; {9779#false} is VALID [2022-02-20 23:25:17,383 INFO L290 TraceCheckUtils]: 56: Hoare triple {9779#false} assume 0 == ~cond; {9779#false} is VALID [2022-02-20 23:25:17,383 INFO L290 TraceCheckUtils]: 57: Hoare triple {9779#false} assume !false; {9779#false} is VALID [2022-02-20 23:25:17,383 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 23:25:17,383 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-02-20 23:25:17,383 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 23:25:17,384 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [897912692] [2022-02-20 23:25:17,384 WARN L317 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-02-20 23:25:17,384 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [315598369] [2022-02-20 23:25:17,384 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [315598369] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 23:25:17,384 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 23:25:17,384 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 23:25:17,384 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [365905442] [2022-02-20 23:25:17,384 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 23:25:17,384 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 3 states have internal predecessors, (56), 1 states have call successors, (2), 1 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 58 [2022-02-20 23:25:17,385 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 23:25:17,385 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 3 states have internal predecessors, (56), 1 states have call successors, (2), 1 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:25:17,425 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 58 edges. 58 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:25:17,426 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 23:25:17,426 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 23:25:17,426 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 23:25:17,426 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 23:25:17,426 INFO L87 Difference]: Start difference. First operand 270 states and 339 transitions. Second operand has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 3 states have internal predecessors, (56), 1 states have call successors, (2), 1 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:25:18,102 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:25:18,103 INFO L93 Difference]: Finished difference Result 690 states and 873 transitions. [2022-02-20 23:25:18,103 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 23:25:18,103 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 3 states have internal predecessors, (56), 1 states have call successors, (2), 1 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 58 [2022-02-20 23:25:18,103 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 23:25:18,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 3 states have internal predecessors, (56), 1 states have call successors, (2), 1 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:25:18,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 833 transitions. [2022-02-20 23:25:18,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 3 states have internal predecessors, (56), 1 states have call successors, (2), 1 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:25:18,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 833 transitions. [2022-02-20 23:25:18,114 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 833 transitions. [2022-02-20 23:25:18,710 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 833 edges. 833 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:25:18,717 INFO L225 Difference]: With dead ends: 690 [2022-02-20 23:25:18,717 INFO L226 Difference]: Without dead ends: 424 [2022-02-20 23:25:18,718 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 56 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 23:25:18,718 INFO L933 BasicCegarLoop]: 365 mSDtfsCounter, 143 mSDsluCounter, 273 mSDsCounter, 0 mSdLazyCounter, 57 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 154 SdHoareTripleChecker+Valid, 638 SdHoareTripleChecker+Invalid, 65 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 57 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-02-20 23:25:18,718 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [154 Valid, 638 Invalid, 65 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 57 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-02-20 23:25:18,719 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 424 states. [2022-02-20 23:25:18,747 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 424 to 385. [2022-02-20 23:25:18,748 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 23:25:18,748 INFO L82 GeneralOperation]: Start isEquivalent. First operand 424 states. Second operand has 385 states, 356 states have (on average 1.2556179775280898) internal successors, (447), 361 states have internal predecessors, (447), 19 states have call successors, (19), 6 states have call predecessors, (19), 6 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) [2022-02-20 23:25:18,749 INFO L74 IsIncluded]: Start isIncluded. First operand 424 states. Second operand has 385 states, 356 states have (on average 1.2556179775280898) internal successors, (447), 361 states have internal predecessors, (447), 19 states have call successors, (19), 6 states have call predecessors, (19), 6 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) [2022-02-20 23:25:18,750 INFO L87 Difference]: Start difference. First operand 424 states. Second operand has 385 states, 356 states have (on average 1.2556179775280898) internal successors, (447), 361 states have internal predecessors, (447), 19 states have call successors, (19), 6 states have call predecessors, (19), 6 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) [2022-02-20 23:25:18,757 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:25:18,757 INFO L93 Difference]: Finished difference Result 424 states and 535 transitions. [2022-02-20 23:25:18,758 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 535 transitions. [2022-02-20 23:25:18,758 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:25:18,758 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:25:18,759 INFO L74 IsIncluded]: Start isIncluded. First operand has 385 states, 356 states have (on average 1.2556179775280898) internal successors, (447), 361 states have internal predecessors, (447), 19 states have call successors, (19), 6 states have call predecessors, (19), 6 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) Second operand 424 states. [2022-02-20 23:25:18,760 INFO L87 Difference]: Start difference. First operand has 385 states, 356 states have (on average 1.2556179775280898) internal successors, (447), 361 states have internal predecessors, (447), 19 states have call successors, (19), 6 states have call predecessors, (19), 6 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) Second operand 424 states. [2022-02-20 23:25:18,767 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:25:18,767 INFO L93 Difference]: Finished difference Result 424 states and 535 transitions. [2022-02-20 23:25:18,768 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 535 transitions. [2022-02-20 23:25:18,768 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:25:18,768 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:25:18,768 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 23:25:18,768 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 23:25:18,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 385 states, 356 states have (on average 1.2556179775280898) internal successors, (447), 361 states have internal predecessors, (447), 19 states have call successors, (19), 6 states have call predecessors, (19), 6 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) [2022-02-20 23:25:18,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 385 states and 485 transitions. [2022-02-20 23:25:18,776 INFO L78 Accepts]: Start accepts. Automaton has 385 states and 485 transitions. Word has length 58 [2022-02-20 23:25:18,776 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 23:25:18,776 INFO L470 AbstractCegarLoop]: Abstraction has 385 states and 485 transitions. [2022-02-20 23:25:18,776 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 3 states have internal predecessors, (56), 1 states have call successors, (2), 1 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:25:18,776 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 485 transitions. [2022-02-20 23:25:18,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-02-20 23:25:18,777 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 23:25:18,777 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] [2022-02-20 23:25:18,797 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2022-02-20 23:25:18,991 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 23:25:18,991 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [alt_freeErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-02-20 23:25:18,992 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 23:25:18,992 INFO L85 PathProgramCache]: Analyzing trace with hash 1360052348, now seen corresponding path program 1 times [2022-02-20 23:25:18,992 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 23:25:18,992 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [440691715] [2022-02-20 23:25:18,992 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:25:18,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 23:25:19,036 ERROR L252 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-02-20 23:25:19,036 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1063263105] [2022-02-20 23:25:19,036 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:25:19,036 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 23:25:19,037 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 23:25:19,038 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-20 23:25:19,039 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-02-20 23:25:19,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:25:19,380 INFO L263 TraceCheckSpWp]: Trace formula consists of 509 conjuncts, 8 conjunts are in the unsatisfiable core [2022-02-20 23:25:19,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:25:19,415 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 23:25:19,701 INFO L290 TraceCheckUtils]: 0: Hoare triple {12090#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);~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset := 3, 0;call #Ultimate.allocInit(40, 3);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, ~#alt_malloc_sizes~0.base);~alt_malloc_balance~0 := 0;~alt_memcmp_count~0 := 0;~alt_bzero_count~0 := 0; {12095#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-20 23:25:19,702 INFO L290 TraceCheckUtils]: 1: Hoare triple {12095#(<= 0 ~alt_malloc_balance~0)} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret43#1.base, main_#t~ret43#1.offset, main_#t~mem44#1, main_#t~mem45#1, main_#t~mem46#1, main_#t~mem48#1, main_#t~mem47#1, main_#t~mem49#1, main_#t~mem50#1, main_#t~mem52#1, main_#t~mem51#1, main_#t~mem53#1, main_#t~mem54#1, main_#t~mem56#1, main_#t~mem55#1, main_#t~mem57#1, main_#t~mem58#1, main_#t~switch59#1, main_#t~mem60#1, main_#t~mem61#1, main_#t~mem62#1, main_#t~mem63#1, main_#t~mem64#1, main_#t~mem65#1, main_#t~mem66#1, main_#t~mem67#1, main_#t~mem68#1, main_#t~mem69#1, main_#t~mem70#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~ret71#1.base, main_#t~ret71#1.offset, main_#t~mem72#1.base, main_#t~mem72#1.offset, main_#t~mem73#1.base, main_#t~mem73#1.offset, main_#t~mem74#1.base, main_#t~mem74#1.offset, main_#t~mem75#1.base, main_#t~mem75#1.offset, main_#t~mem76#1.base, main_#t~mem76#1.offset, main_#t~mem77#1.base, main_#t~mem77#1.offset, main_#t~mem78#1.base, main_#t~mem78#1.offset, main_#t~ret79#1.base, main_#t~ret79#1.offset, main_#t~mem80#1.base, main_#t~mem80#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.base, main_#t~mem84#1.offset, main_#t~mem85#1.base, main_#t~mem85#1.offset, main_#t~mem86#1.base, main_#t~mem86#1.offset, main_#t~mem87#1.base, main_#t~mem87#1.offset, main_#t~mem88#1.base, main_#t~mem88#1.offset, main_#t~mem89#1.base, main_#t~mem89#1.offset, main_#t~mem90#1, main_#t~mem91#1.base, main_#t~mem91#1.offset, main_#t~mem92#1.base, main_#t~mem92#1.offset, main_#t~mem93#1.base, main_#t~mem93#1.offset, main_#t~mem94#1.base, main_#t~mem94#1.offset, main_#t~mem95#1, main_#t~post96#1, main_#t~mem97#1.base, main_#t~mem97#1.offset, main_#t~mem98#1, main_#t~mem99#1.base, main_#t~mem99#1.offset, main_#t~mem100#1.base, main_#t~mem100#1.offset, main_#t~mem101#1, main_#t~post102#1, main_#t~mem103#1.base, main_#t~mem103#1.offset, main_#t~mem104#1.base, main_#t~mem104#1.offset, main_#t~mem105#1.base, main_#t~mem105#1.offset, main_#t~mem107#1, main_#t~mem106#1, main_#t~mem108#1.base, main_#t~mem108#1.offset, main_#t~mem109#1, main_#t~short110#1, main_#t~mem111#1.base, main_#t~mem111#1.offset, main_#t~mem112#1, main_#t~ret113#1.base, main_#t~ret113#1.offset, main_#t~mem114#1.base, main_#t~mem114#1.offset, main_#t~mem115#1.base, main_#t~mem115#1.offset, main_#t~mem116#1.base, main_#t~mem116#1.offset, main_#t~mem117#1, main_#t~mem118#1.base, main_#t~mem118#1.offset, main_#t~mem119#1.base, main_#t~mem119#1.offset, main_#t~mem122#1, main_#t~mem120#1.base, main_#t~mem120#1.offset, main_#t~mem121#1, main_#t~mem123#1.base, main_#t~mem123#1.offset, main_#t~mem126#1, main_#t~mem124#1.base, main_#t~mem124#1.offset, main_#t~mem125#1, main_#t~ite127#1, main_#t~mem128#1.base, main_#t~mem128#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~mem135#1.base, main_#t~mem135#1.offset, main_#t~mem138#1, main_#t~mem136#1.base, main_#t~mem136#1.offset, main_#t~mem137#1, main_#t~mem139#1.base, main_#t~mem139#1.offset, main_#t~mem140#1, main_#t~pre141#1, main_#t~mem142#1.base, main_#t~mem142#1.offset, main_#t~mem143#1, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1, main_#t~post146#1, main_#t~mem150#1, main_#t~mem148#1, main_#t~mem147#1.base, main_#t~mem147#1.offset, main_#t~mem149#1, main_#t~mem151#1, main_#t~post152#1, main_#t~mem153#1.base, main_#t~mem153#1.offset, main_#t~mem154#1.base, main_#t~mem154#1.offset, main_#t~mem155#1.base, main_#t~mem155#1.offset, main_#t~post129#1, main_#t~mem130#1.base, main_#t~mem130#1.offset, main_#t~mem131#1, main_#t~mem156#1.base, main_#t~mem156#1.offset, main_#t~mem157#1.base, main_#t~mem157#1.offset, main_#t~mem158#1.base, main_#t~mem158#1.offset, main_#t~mem159#1, main_#t~mem160#1.base, main_#t~mem160#1.offset, main_#t~mem161#1, main_#t~mem162#1.base, main_#t~mem162#1.offset, main_#t~mem163#1, main_#t~post164#1, main_#t~mem165#1.base, main_#t~mem165#1.offset, main_#t~mem166#1.base, main_#t~mem166#1.offset, main_#t~mem167#1.base, main_#t~mem167#1.offset, main_#t~mem168#1.base, main_#t~mem168#1.offset, main_#t~mem171#1, main_#t~mem169#1.base, main_#t~mem169#1.offset, main_#t~mem170#1, main_#t~ite174#1, main_#t~mem172#1.base, main_#t~mem172#1.offset, main_#t~mem173#1, main_#t~mem175#1.base, main_#t~mem175#1.offset, main_#t~mem176#1, main_#t~mem177#1.base, main_#t~mem177#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~mem40#1, main_#t~post41#1, main_#t~mem42#1, main_#t~mem182#1, main_#t~mem181#1, main_#t~mem183#1, main_#t~mem184#1, main_#t~mem186#1, main_#t~mem185#1, main_#t~mem187#1, main_#t~mem188#1, main_#t~mem190#1, main_#t~mem189#1, main_#t~mem191#1, main_#t~mem192#1, main_#t~switch193#1, main_#t~mem194#1, main_#t~mem195#1, main_#t~mem196#1, main_#t~mem197#1, main_#t~mem198#1, main_#t~mem199#1, main_#t~mem200#1, main_#t~mem201#1, main_#t~mem202#1, main_#t~mem203#1, main_#t~mem204#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~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.base, main_#t~mem210#1.offset, 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, main_#t~mem215#1, main_#t~mem216#1, main_#t~short217#1, main_#t~mem218#1.base, main_#t~mem218#1.offset, main_#t~ret219#1, main_#t~mem220#1.base, main_#t~mem220#1.offset, 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_~_hf_bkt~0#1, main_~_hf_hashv~0#1, main_#t~mem224#1.base, main_#t~mem224#1.offset, main_#t~mem225#1.base, main_#t~mem225#1.offset, main_#t~short226#1, 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, main_#t~mem231#1.base, main_#t~mem231#1.offset, main_#t~mem232#1.base, main_#t~mem232#1.offset, main_#t~mem233#1.base, main_#t~mem233#1.offset, main_#t~mem234#1.base, main_#t~mem234#1.offset, main_#t~mem235#1.base, main_#t~mem235#1.offset, main_#t~mem236#1.base, main_#t~mem236#1.offset, main_#t~mem237#1, main_#t~mem238#1.base, main_#t~mem238#1.offset, main_#t~mem239#1.base, main_#t~mem239#1.offset, main_#t~mem240#1.base, main_#t~mem240#1.offset, main_#t~mem241#1, main_#t~mem242#1.base, main_#t~mem242#1.offset, main_#t~mem243#1.base, main_#t~mem243#1.offset, main_#t~mem244#1.base, main_#t~mem244#1.offset, main_#t~mem245#1.base, main_#t~mem245#1.offset, main_#t~mem246#1.base, main_#t~mem246#1.offset, main_#t~mem247#1, main_#t~mem248#1.base, main_#t~mem248#1.offset, main_#t~mem251#1, main_#t~mem249#1.base, main_#t~mem249#1.offset, main_#t~mem250#1, main_#t~mem252#1.base, main_#t~mem252#1.offset, main_#t~mem253#1.base, main_#t~mem253#1.offset, main_#t~mem254#1, main_#t~post255#1, main_#t~mem256#1.base, main_#t~mem256#1.offset, main_#t~mem257#1.base, main_#t~mem257#1.offset, main_#t~mem258#1.base, main_#t~mem258#1.offset, main_#t~mem259#1.base, main_#t~mem259#1.offset, main_#t~mem260#1.base, main_#t~mem260#1.offset, main_#t~mem261#1.base, main_#t~mem261#1.offset, main_#t~mem262#1.base, main_#t~mem262#1.offset, main_#t~mem263#1.base, main_#t~mem263#1.offset, main_~_hd_head~0#1.base, main_~_hd_head~0#1.offset, main_#t~mem264#1.base, main_#t~mem264#1.offset, main_#t~mem265#1, main_#t~post266#1, main_~_hd_bkt~0#1, main_~_hd_hh_del~0#1.base, main_~_hd_hh_del~0#1.offset, main_#t~mem178#1, main_#t~post179#1, main_#t~mem180#1, main_#t~mem267#1.base, main_#t~mem267#1.offset, main_#t~ite269#1.base, main_#t~ite269#1.offset, main_#t~mem268#1.base, main_#t~mem268#1.offset, main_#t~mem272#1.base, main_#t~mem272#1.offset, main_#t~mem273#1.base, main_#t~mem273#1.offset, main_#t~short274#1, main_#t~mem275#1.base, main_#t~mem275#1.offset, main_#t~mem276#1.base, main_#t~mem276#1.offset, main_#t~mem277#1.base, main_#t~mem277#1.offset, main_#t~mem278#1, main_#t~mem279#1.base, main_#t~mem279#1.offset, main_#t~mem280#1.base, main_#t~mem280#1.offset, main_#t~mem281#1.base, main_#t~mem281#1.offset, main_#t~mem282#1.base, main_#t~mem282#1.offset, main_#t~mem283#1.base, main_#t~mem283#1.offset, main_#t~mem284#1.base, main_#t~mem284#1.offset, main_#t~mem285#1, main_#t~mem286#1.base, main_#t~mem286#1.offset, main_#t~mem287#1.base, main_#t~mem287#1.offset, main_#t~mem288#1.base, main_#t~mem288#1.offset, main_#t~mem289#1, main_#t~mem290#1.base, main_#t~mem290#1.offset, main_#t~mem291#1.base, main_#t~mem291#1.offset, main_#t~mem292#1.base, main_#t~mem292#1.offset, main_#t~mem293#1.base, main_#t~mem293#1.offset, main_#t~mem294#1.base, main_#t~mem294#1.offset, main_#t~mem295#1, main_#t~mem296#1.base, main_#t~mem296#1.offset, main_#t~mem299#1, main_#t~mem297#1.base, main_#t~mem297#1.offset, main_#t~mem298#1, main_#t~mem300#1.base, main_#t~mem300#1.offset, main_#t~mem301#1.base, main_#t~mem301#1.offset, main_#t~mem302#1, main_#t~post303#1, main_#t~mem304#1.base, main_#t~mem304#1.offset, main_#t~mem305#1.base, main_#t~mem305#1.offset, main_#t~mem306#1.base, main_#t~mem306#1.offset, main_#t~mem307#1.base, main_#t~mem307#1.offset, main_#t~mem308#1.base, main_#t~mem308#1.offset, main_#t~mem309#1.base, main_#t~mem309#1.offset, main_#t~mem310#1.base, main_#t~mem310#1.offset, main_#t~mem311#1.base, main_#t~mem311#1.offset, main_~_hd_head~1#1.base, main_~_hd_head~1#1.offset, main_#t~mem312#1.base, main_#t~mem312#1.offset, main_#t~mem313#1, main_#t~post314#1, main_~_hd_bkt~1#1, main_~_hd_hh_del~1#1.base, main_~_hd_hh_del~1#1.offset, main_#t~ite271#1.base, main_#t~ite271#1.offset, main_#t~mem270#1.base, main_#t~mem270#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); {12095#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-20 23:25:19,703 INFO L290 TraceCheckUtils]: 2: Hoare triple {12095#(<= 0 ~alt_malloc_balance~0)} call main_#t~mem42#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4); {12095#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-20 23:25:19,703 INFO L290 TraceCheckUtils]: 3: Hoare triple {12095#(<= 0 ~alt_malloc_balance~0)} assume !!(main_#t~mem42#1 < 10);havoc main_#t~mem42#1;assume { :begin_inline_real_malloc } true;real_malloc_#in~n#1 := 40;havoc real_malloc_#res#1.base, real_malloc_#res#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset, real_malloc_~n#1;real_malloc_~n#1 := real_malloc_#in~n#1;call real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset := #Ultimate.allocOnHeap(real_malloc_~n#1);real_malloc_#res#1.base, real_malloc_#res#1.offset := real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset; {12095#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-20 23:25:19,703 INFO L290 TraceCheckUtils]: 4: Hoare triple {12095#(<= 0 ~alt_malloc_balance~0)} main_#t~ret43#1.base, main_#t~ret43#1.offset := real_malloc_#res#1.base, real_malloc_#res#1.offset;assume { :end_inline_real_malloc } true;main_~user~0#1.base, main_~user~0#1.offset := main_#t~ret43#1.base, main_#t~ret43#1.offset;havoc main_#t~ret43#1.base, main_#t~ret43#1.offset; {12095#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-20 23:25:19,704 INFO L290 TraceCheckUtils]: 5: Hoare triple {12095#(<= 0 ~alt_malloc_balance~0)} assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); {12095#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-20 23:25:19,704 INFO L290 TraceCheckUtils]: 6: Hoare triple {12095#(<= 0 ~alt_malloc_balance~0)} call main_#t~mem44#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int(main_#t~mem44#1, main_~user~0#1.base, main_~user~0#1.offset, 4);havoc main_#t~mem44#1;call main_#t~mem45#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call main_#t~mem46#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int(main_#t~mem45#1 * main_#t~mem46#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);havoc main_#t~mem45#1;havoc main_#t~mem46#1; {12095#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-20 23:25:19,704 INFO L290 TraceCheckUtils]: 7: Hoare triple {12095#(<= 0 ~alt_malloc_balance~0)} havoc main_~_ha_hashv~0#1; {12095#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-20 23:25:19,705 INFO L290 TraceCheckUtils]: 8: Hoare triple {12095#(<= 0 ~alt_malloc_balance~0)} goto; {12095#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-20 23:25:19,705 INFO L290 TraceCheckUtils]: 9: Hoare triple {12095#(<= 0 ~alt_malloc_balance~0)} 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; {12095#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-20 23:25:19,706 INFO L290 TraceCheckUtils]: 10: Hoare triple {12095#(<= 0 ~alt_malloc_balance~0)} assume !(main_~_hj_k~0#1 % 4294967296 >= 12); {12095#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-20 23:25:19,706 INFO L290 TraceCheckUtils]: 11: Hoare triple {12095#(<= 0 ~alt_malloc_balance~0)} main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch59#1 := 11 == main_~_hj_k~0#1; {12095#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-20 23:25:19,706 INFO L290 TraceCheckUtils]: 12: Hoare triple {12095#(<= 0 ~alt_malloc_balance~0)} assume !main_#t~switch59#1; {12095#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-20 23:25:19,707 INFO L290 TraceCheckUtils]: 13: Hoare triple {12095#(<= 0 ~alt_malloc_balance~0)} main_#t~switch59#1 := main_#t~switch59#1 || 10 == main_~_hj_k~0#1; {12095#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-20 23:25:19,707 INFO L290 TraceCheckUtils]: 14: Hoare triple {12095#(<= 0 ~alt_malloc_balance~0)} assume !main_#t~switch59#1; {12095#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-20 23:25:19,708 INFO L290 TraceCheckUtils]: 15: Hoare triple {12095#(<= 0 ~alt_malloc_balance~0)} main_#t~switch59#1 := main_#t~switch59#1 || 9 == main_~_hj_k~0#1; {12095#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-20 23:25:19,708 INFO L290 TraceCheckUtils]: 16: Hoare triple {12095#(<= 0 ~alt_malloc_balance~0)} assume !main_#t~switch59#1; {12095#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-20 23:25:19,709 INFO L290 TraceCheckUtils]: 17: Hoare triple {12095#(<= 0 ~alt_malloc_balance~0)} main_#t~switch59#1 := main_#t~switch59#1 || 8 == main_~_hj_k~0#1; {12095#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-20 23:25:19,709 INFO L290 TraceCheckUtils]: 18: Hoare triple {12095#(<= 0 ~alt_malloc_balance~0)} assume !main_#t~switch59#1; {12095#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-20 23:25:19,709 INFO L290 TraceCheckUtils]: 19: Hoare triple {12095#(<= 0 ~alt_malloc_balance~0)} main_#t~switch59#1 := main_#t~switch59#1 || 7 == main_~_hj_k~0#1; {12095#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-20 23:25:19,710 INFO L290 TraceCheckUtils]: 20: Hoare triple {12095#(<= 0 ~alt_malloc_balance~0)} assume !main_#t~switch59#1; {12095#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-20 23:25:19,710 INFO L290 TraceCheckUtils]: 21: Hoare triple {12095#(<= 0 ~alt_malloc_balance~0)} main_#t~switch59#1 := main_#t~switch59#1 || 6 == main_~_hj_k~0#1; {12095#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-20 23:25:19,710 INFO L290 TraceCheckUtils]: 22: Hoare triple {12095#(<= 0 ~alt_malloc_balance~0)} assume !main_#t~switch59#1; {12095#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-20 23:25:19,711 INFO L290 TraceCheckUtils]: 23: Hoare triple {12095#(<= 0 ~alt_malloc_balance~0)} main_#t~switch59#1 := main_#t~switch59#1 || 5 == main_~_hj_k~0#1; {12095#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-20 23:25:19,711 INFO L290 TraceCheckUtils]: 24: Hoare triple {12095#(<= 0 ~alt_malloc_balance~0)} assume !main_#t~switch59#1; {12095#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-20 23:25:19,712 INFO L290 TraceCheckUtils]: 25: Hoare triple {12095#(<= 0 ~alt_malloc_balance~0)} main_#t~switch59#1 := main_#t~switch59#1 || 4 == main_~_hj_k~0#1; {12095#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-20 23:25:19,712 INFO L290 TraceCheckUtils]: 26: Hoare triple {12095#(<= 0 ~alt_malloc_balance~0)} assume main_#t~switch59#1;call main_#t~mem67#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~mem67#1 % 256);havoc main_#t~mem67#1; {12095#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-20 23:25:19,713 INFO L290 TraceCheckUtils]: 27: Hoare triple {12095#(<= 0 ~alt_malloc_balance~0)} main_#t~switch59#1 := main_#t~switch59#1 || 3 == main_~_hj_k~0#1; {12095#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-20 23:25:19,713 INFO L290 TraceCheckUtils]: 28: Hoare triple {12095#(<= 0 ~alt_malloc_balance~0)} assume main_#t~switch59#1;call main_#t~mem68#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~mem68#1 % 256);havoc main_#t~mem68#1; {12095#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-20 23:25:19,713 INFO L290 TraceCheckUtils]: 29: Hoare triple {12095#(<= 0 ~alt_malloc_balance~0)} main_#t~switch59#1 := main_#t~switch59#1 || 2 == main_~_hj_k~0#1; {12095#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-20 23:25:19,714 INFO L290 TraceCheckUtils]: 30: Hoare triple {12095#(<= 0 ~alt_malloc_balance~0)} assume main_#t~switch59#1;call main_#t~mem69#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~mem69#1 % 256);havoc main_#t~mem69#1; {12095#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-20 23:25:19,714 INFO L290 TraceCheckUtils]: 31: Hoare triple {12095#(<= 0 ~alt_malloc_balance~0)} main_#t~switch59#1 := main_#t~switch59#1 || 1 == main_~_hj_k~0#1; {12095#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-20 23:25:19,715 INFO L290 TraceCheckUtils]: 32: Hoare triple {12095#(<= 0 ~alt_malloc_balance~0)} assume main_#t~switch59#1;call main_#t~mem70#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~mem70#1 % 256;havoc main_#t~mem70#1; {12095#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-20 23:25:19,715 INFO L290 TraceCheckUtils]: 33: Hoare triple {12095#(<= 0 ~alt_malloc_balance~0)} havoc main_#t~switch59#1; {12095#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-20 23:25:19,716 INFO L290 TraceCheckUtils]: 34: Hoare triple {12095#(<= 0 ~alt_malloc_balance~0)} 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)))); {12095#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-20 23:25:19,717 INFO L290 TraceCheckUtils]: 35: Hoare triple {12095#(<= 0 ~alt_malloc_balance~0)} goto; {12095#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-20 23:25:19,718 INFO L290 TraceCheckUtils]: 36: Hoare triple {12095#(<= 0 ~alt_malloc_balance~0)} goto; {12095#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-20 23:25:19,718 INFO L290 TraceCheckUtils]: 37: Hoare triple {12095#(<= 0 ~alt_malloc_balance~0)} goto; {12095#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-20 23:25:19,719 INFO L290 TraceCheckUtils]: 38: Hoare triple {12095#(<= 0 ~alt_malloc_balance~0)} 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); {12095#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-20 23:25:19,719 INFO L290 TraceCheckUtils]: 39: Hoare triple {12095#(<= 0 ~alt_malloc_balance~0)} assume main_~users~0#1.base == 0 && main_~users~0#1.offset == 0;call write~$Pointer$(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call write~$Pointer$(0, 0, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4); {12095#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-20 23:25:19,720 INFO L272 TraceCheckUtils]: 40: Hoare triple {12095#(<= 0 ~alt_malloc_balance~0)} call main_#t~ret71#1.base, main_#t~ret71#1.offset := alt_malloc(44); {12216#(<= |old(~alt_malloc_balance~0)| ~alt_malloc_balance~0)} is VALID [2022-02-20 23:25:19,721 INFO L290 TraceCheckUtils]: 41: Hoare triple {12216#(<= |old(~alt_malloc_balance~0)| ~alt_malloc_balance~0)} ~sz := #in~sz;#t~post31 := ~alt_malloc_balance~0;~alt_malloc_balance~0 := 1 + #t~post31;call write~int(~sz, ~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset + 4 * #t~post31, 4);havoc #t~post31; {12220#(<= (+ |old(~alt_malloc_balance~0)| 1) ~alt_malloc_balance~0)} is VALID [2022-02-20 23:25:19,723 INFO L290 TraceCheckUtils]: 42: Hoare triple {12220#(<= (+ |old(~alt_malloc_balance~0)| 1) ~alt_malloc_balance~0)} assume !(1 == ~alt_malloc_balance~0); {12220#(<= (+ |old(~alt_malloc_balance~0)| 1) ~alt_malloc_balance~0)} is VALID [2022-02-20 23:25:19,723 INFO L290 TraceCheckUtils]: 43: Hoare triple {12220#(<= (+ |old(~alt_malloc_balance~0)| 1) ~alt_malloc_balance~0)} call #t~malloc32.base, #t~malloc32.offset := #Ultimate.allocOnHeap(~sz);#res.base, #res.offset := #t~malloc32.base, #t~malloc32.offset;havoc #t~malloc32.base, #t~malloc32.offset; {12220#(<= (+ |old(~alt_malloc_balance~0)| 1) ~alt_malloc_balance~0)} is VALID [2022-02-20 23:25:19,723 INFO L290 TraceCheckUtils]: 44: Hoare triple {12220#(<= (+ |old(~alt_malloc_balance~0)| 1) ~alt_malloc_balance~0)} assume true; {12220#(<= (+ |old(~alt_malloc_balance~0)| 1) ~alt_malloc_balance~0)} is VALID [2022-02-20 23:25:19,726 INFO L284 TraceCheckUtils]: 45: Hoare quadruple {12220#(<= (+ |old(~alt_malloc_balance~0)| 1) ~alt_malloc_balance~0)} {12095#(<= 0 ~alt_malloc_balance~0)} #964#return; {12233#(<= 1 ~alt_malloc_balance~0)} is VALID [2022-02-20 23:25:19,727 INFO L290 TraceCheckUtils]: 46: Hoare triple {12233#(<= 1 ~alt_malloc_balance~0)} call write~$Pointer$(main_#t~ret71#1.base, main_#t~ret71#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~ret71#1.base, main_#t~ret71#1.offset;call main_#t~mem72#1.base, main_#t~mem72#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4); {12233#(<= 1 ~alt_malloc_balance~0)} is VALID [2022-02-20 23:25:19,727 INFO L290 TraceCheckUtils]: 47: Hoare triple {12233#(<= 1 ~alt_malloc_balance~0)} assume !(main_#t~mem72#1.base == 0 && main_#t~mem72#1.offset == 0);havoc main_#t~mem72#1.base, main_#t~mem72#1.offset;call main_#t~mem73#1.base, main_#t~mem73#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4); {12233#(<= 1 ~alt_malloc_balance~0)} is VALID [2022-02-20 23:25:19,728 INFO L272 TraceCheckUtils]: 48: Hoare triple {12233#(<= 1 ~alt_malloc_balance~0)} call alt_bzero(main_#t~mem73#1.base, main_#t~mem73#1.offset, 44); {12233#(<= 1 ~alt_malloc_balance~0)} is VALID [2022-02-20 23:25:19,728 INFO L290 TraceCheckUtils]: 49: Hoare triple {12233#(<= 1 ~alt_malloc_balance~0)} ~a#1.base, ~a#1.offset := #in~a#1.base, #in~a#1.offset;~n#1 := #in~n#1;#t~pre37#1 := 1 + ~alt_bzero_count~0;~alt_bzero_count~0 := 1 + ~alt_bzero_count~0;havoc #t~pre37#1;assume { :begin_inline_#Ultimate.C_memset } true;#Ultimate.C_memset_#ptr#1.base, #Ultimate.C_memset_#ptr#1.offset, #Ultimate.C_memset_#value#1, #Ultimate.C_memset_#amount#1 := ~a#1.base, ~a#1.offset, 0, ~n#1;havoc #Ultimate.C_memset_#res#1.base, #Ultimate.C_memset_#res#1.offset;havoc #Ultimate.C_memset_#t~loopctr316#1;#Ultimate.C_memset_#t~loopctr316#1 := 0; {12233#(<= 1 ~alt_malloc_balance~0)} is VALID [2022-02-20 23:25:19,729 INFO L290 TraceCheckUtils]: 50: Hoare triple {12233#(<= 1 ~alt_malloc_balance~0)} assume !(#Ultimate.C_memset_#t~loopctr316#1 % 4294967296 < #Ultimate.C_memset_#amount#1 % 4294967296); {12233#(<= 1 ~alt_malloc_balance~0)} is VALID [2022-02-20 23:25:19,729 INFO L290 TraceCheckUtils]: 51: Hoare triple {12233#(<= 1 ~alt_malloc_balance~0)} assume #Ultimate.C_memset_#res#1.base == #Ultimate.C_memset_#ptr#1.base && #Ultimate.C_memset_#res#1.offset == #Ultimate.C_memset_#ptr#1.offset;#t~memset~res38#1.base, #t~memset~res38#1.offset := #Ultimate.C_memset_#res#1.base, #Ultimate.C_memset_#res#1.offset;assume { :end_inline_#Ultimate.C_memset } true;havoc #t~memset~res38#1.base, #t~memset~res38#1.offset; {12233#(<= 1 ~alt_malloc_balance~0)} is VALID [2022-02-20 23:25:19,729 INFO L290 TraceCheckUtils]: 52: Hoare triple {12233#(<= 1 ~alt_malloc_balance~0)} assume true; {12233#(<= 1 ~alt_malloc_balance~0)} is VALID [2022-02-20 23:25:19,730 INFO L284 TraceCheckUtils]: 53: Hoare quadruple {12233#(<= 1 ~alt_malloc_balance~0)} {12233#(<= 1 ~alt_malloc_balance~0)} #966#return; {12233#(<= 1 ~alt_malloc_balance~0)} is VALID [2022-02-20 23:25:19,732 INFO L290 TraceCheckUtils]: 54: Hoare triple {12233#(<= 1 ~alt_malloc_balance~0)} havoc main_#t~mem73#1.base, main_#t~mem73#1.offset;call main_#t~mem74#1.base, main_#t~mem74#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call write~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem74#1.base, 16 + main_#t~mem74#1.offset, 4);havoc main_#t~mem74#1.base, main_#t~mem74#1.offset;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 write~int(32, main_#t~mem75#1.base, 4 + main_#t~mem75#1.offset, 4);havoc main_#t~mem75#1.base, main_#t~mem75#1.offset;call main_#t~mem76#1.base, main_#t~mem76#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call write~int(5, main_#t~mem76#1.base, 8 + main_#t~mem76#1.offset, 4);havoc main_#t~mem76#1.base, main_#t~mem76#1.offset;call main_#t~mem77#1.base, main_#t~mem77#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call write~int((if 8 + main_~user~0#1.offset - main_~user~0#1.offset < 0 && 0 != (8 + main_~user~0#1.offset - main_~user~0#1.offset) % 1 then 1 + (8 + main_~user~0#1.offset - main_~user~0#1.offset) / 1 else (8 + main_~user~0#1.offset - main_~user~0#1.offset) / 1), main_#t~mem77#1.base, 20 + main_#t~mem77#1.offset, 4);havoc main_#t~mem77#1.base, main_#t~mem77#1.offset;call main_#t~mem78#1.base, main_#t~mem78#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4); {12233#(<= 1 ~alt_malloc_balance~0)} is VALID [2022-02-20 23:25:19,732 INFO L272 TraceCheckUtils]: 55: Hoare triple {12233#(<= 1 ~alt_malloc_balance~0)} call main_#t~ret79#1.base, main_#t~ret79#1.offset := alt_malloc(384); {12233#(<= 1 ~alt_malloc_balance~0)} is VALID [2022-02-20 23:25:19,733 INFO L290 TraceCheckUtils]: 56: Hoare triple {12233#(<= 1 ~alt_malloc_balance~0)} ~sz := #in~sz;#t~post31 := ~alt_malloc_balance~0;~alt_malloc_balance~0 := 1 + #t~post31;call write~int(~sz, ~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset + 4 * #t~post31, 4);havoc #t~post31; {12267#(<= 2 ~alt_malloc_balance~0)} is VALID [2022-02-20 23:25:19,735 INFO L290 TraceCheckUtils]: 57: Hoare triple {12267#(<= 2 ~alt_malloc_balance~0)} assume 1 == ~alt_malloc_balance~0; {12091#false} is VALID [2022-02-20 23:25:19,735 INFO L272 TraceCheckUtils]: 58: Hoare triple {12091#false} call __VERIFIER_assert((if 44 == ~sz % 4294967296 then 1 else 0)); {12091#false} is VALID [2022-02-20 23:25:19,735 INFO L290 TraceCheckUtils]: 59: Hoare triple {12091#false} ~cond := #in~cond; {12091#false} is VALID [2022-02-20 23:25:19,735 INFO L290 TraceCheckUtils]: 60: Hoare triple {12091#false} assume 0 == ~cond; {12091#false} is VALID [2022-02-20 23:25:19,736 INFO L290 TraceCheckUtils]: 61: Hoare triple {12091#false} assume !false; {12091#false} is VALID [2022-02-20 23:25:19,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 23:25:19,736 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 23:25:20,123 INFO L290 TraceCheckUtils]: 61: Hoare triple {12091#false} assume !false; {12091#false} is VALID [2022-02-20 23:25:20,123 INFO L290 TraceCheckUtils]: 60: Hoare triple {12091#false} assume 0 == ~cond; {12091#false} is VALID [2022-02-20 23:25:20,123 INFO L290 TraceCheckUtils]: 59: Hoare triple {12091#false} ~cond := #in~cond; {12091#false} is VALID [2022-02-20 23:25:20,123 INFO L272 TraceCheckUtils]: 58: Hoare triple {12091#false} call __VERIFIER_assert((if 44 == ~sz % 4294967296 then 1 else 0)); {12091#false} is VALID [2022-02-20 23:25:20,123 INFO L290 TraceCheckUtils]: 57: Hoare triple {12267#(<= 2 ~alt_malloc_balance~0)} assume 1 == ~alt_malloc_balance~0; {12091#false} is VALID [2022-02-20 23:25:20,124 INFO L290 TraceCheckUtils]: 56: Hoare triple {12233#(<= 1 ~alt_malloc_balance~0)} ~sz := #in~sz;#t~post31 := ~alt_malloc_balance~0;~alt_malloc_balance~0 := 1 + #t~post31;call write~int(~sz, ~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset + 4 * #t~post31, 4);havoc #t~post31; {12267#(<= 2 ~alt_malloc_balance~0)} is VALID [2022-02-20 23:25:20,125 INFO L272 TraceCheckUtils]: 55: Hoare triple {12233#(<= 1 ~alt_malloc_balance~0)} call main_#t~ret79#1.base, main_#t~ret79#1.offset := alt_malloc(384); {12233#(<= 1 ~alt_malloc_balance~0)} is VALID [2022-02-20 23:25:20,125 INFO L290 TraceCheckUtils]: 54: Hoare triple {12233#(<= 1 ~alt_malloc_balance~0)} havoc main_#t~mem73#1.base, main_#t~mem73#1.offset;call main_#t~mem74#1.base, main_#t~mem74#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call write~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem74#1.base, 16 + main_#t~mem74#1.offset, 4);havoc main_#t~mem74#1.base, main_#t~mem74#1.offset;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 write~int(32, main_#t~mem75#1.base, 4 + main_#t~mem75#1.offset, 4);havoc main_#t~mem75#1.base, main_#t~mem75#1.offset;call main_#t~mem76#1.base, main_#t~mem76#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call write~int(5, main_#t~mem76#1.base, 8 + main_#t~mem76#1.offset, 4);havoc main_#t~mem76#1.base, main_#t~mem76#1.offset;call main_#t~mem77#1.base, main_#t~mem77#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call write~int((if 8 + main_~user~0#1.offset - main_~user~0#1.offset < 0 && 0 != (8 + main_~user~0#1.offset - main_~user~0#1.offset) % 1 then 1 + (8 + main_~user~0#1.offset - main_~user~0#1.offset) / 1 else (8 + main_~user~0#1.offset - main_~user~0#1.offset) / 1), main_#t~mem77#1.base, 20 + main_#t~mem77#1.offset, 4);havoc main_#t~mem77#1.base, main_#t~mem77#1.offset;call main_#t~mem78#1.base, main_#t~mem78#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4); {12233#(<= 1 ~alt_malloc_balance~0)} is VALID [2022-02-20 23:25:20,125 INFO L284 TraceCheckUtils]: 53: Hoare quadruple {12090#true} {12233#(<= 1 ~alt_malloc_balance~0)} #966#return; {12233#(<= 1 ~alt_malloc_balance~0)} is VALID [2022-02-20 23:25:20,125 INFO L290 TraceCheckUtils]: 52: Hoare triple {12090#true} assume true; {12090#true} is VALID [2022-02-20 23:25:20,125 INFO L290 TraceCheckUtils]: 51: Hoare triple {12090#true} assume #Ultimate.C_memset_#res#1.base == #Ultimate.C_memset_#ptr#1.base && #Ultimate.C_memset_#res#1.offset == #Ultimate.C_memset_#ptr#1.offset;#t~memset~res38#1.base, #t~memset~res38#1.offset := #Ultimate.C_memset_#res#1.base, #Ultimate.C_memset_#res#1.offset;assume { :end_inline_#Ultimate.C_memset } true;havoc #t~memset~res38#1.base, #t~memset~res38#1.offset; {12090#true} is VALID [2022-02-20 23:25:20,126 INFO L290 TraceCheckUtils]: 50: Hoare triple {12090#true} assume !(#Ultimate.C_memset_#t~loopctr316#1 % 4294967296 < #Ultimate.C_memset_#amount#1 % 4294967296); {12090#true} is VALID [2022-02-20 23:25:20,126 INFO L290 TraceCheckUtils]: 49: Hoare triple {12090#true} ~a#1.base, ~a#1.offset := #in~a#1.base, #in~a#1.offset;~n#1 := #in~n#1;#t~pre37#1 := 1 + ~alt_bzero_count~0;~alt_bzero_count~0 := 1 + ~alt_bzero_count~0;havoc #t~pre37#1;assume { :begin_inline_#Ultimate.C_memset } true;#Ultimate.C_memset_#ptr#1.base, #Ultimate.C_memset_#ptr#1.offset, #Ultimate.C_memset_#value#1, #Ultimate.C_memset_#amount#1 := ~a#1.base, ~a#1.offset, 0, ~n#1;havoc #Ultimate.C_memset_#res#1.base, #Ultimate.C_memset_#res#1.offset;havoc #Ultimate.C_memset_#t~loopctr316#1;#Ultimate.C_memset_#t~loopctr316#1 := 0; {12090#true} is VALID [2022-02-20 23:25:20,126 INFO L272 TraceCheckUtils]: 48: Hoare triple {12233#(<= 1 ~alt_malloc_balance~0)} call alt_bzero(main_#t~mem73#1.base, main_#t~mem73#1.offset, 44); {12090#true} is VALID [2022-02-20 23:25:20,126 INFO L290 TraceCheckUtils]: 47: Hoare triple {12233#(<= 1 ~alt_malloc_balance~0)} assume !(main_#t~mem72#1.base == 0 && main_#t~mem72#1.offset == 0);havoc main_#t~mem72#1.base, main_#t~mem72#1.offset;call main_#t~mem73#1.base, main_#t~mem73#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4); {12233#(<= 1 ~alt_malloc_balance~0)} is VALID [2022-02-20 23:25:20,126 INFO L290 TraceCheckUtils]: 46: Hoare triple {12233#(<= 1 ~alt_malloc_balance~0)} call write~$Pointer$(main_#t~ret71#1.base, main_#t~ret71#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~ret71#1.base, main_#t~ret71#1.offset;call main_#t~mem72#1.base, main_#t~mem72#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4); {12233#(<= 1 ~alt_malloc_balance~0)} is VALID [2022-02-20 23:25:20,127 INFO L284 TraceCheckUtils]: 45: Hoare quadruple {12334#(or (<= 1 ~alt_malloc_balance~0) (< |old(~alt_malloc_balance~0)| 0))} {12095#(<= 0 ~alt_malloc_balance~0)} #964#return; {12233#(<= 1 ~alt_malloc_balance~0)} is VALID [2022-02-20 23:25:20,127 INFO L290 TraceCheckUtils]: 44: Hoare triple {12334#(or (<= 1 ~alt_malloc_balance~0) (< |old(~alt_malloc_balance~0)| 0))} assume true; {12334#(or (<= 1 ~alt_malloc_balance~0) (< |old(~alt_malloc_balance~0)| 0))} is VALID [2022-02-20 23:25:20,128 INFO L290 TraceCheckUtils]: 43: Hoare triple {12334#(or (<= 1 ~alt_malloc_balance~0) (< |old(~alt_malloc_balance~0)| 0))} call #t~malloc32.base, #t~malloc32.offset := #Ultimate.allocOnHeap(~sz);#res.base, #res.offset := #t~malloc32.base, #t~malloc32.offset;havoc #t~malloc32.base, #t~malloc32.offset; {12334#(or (<= 1 ~alt_malloc_balance~0) (< |old(~alt_malloc_balance~0)| 0))} is VALID [2022-02-20 23:25:20,128 INFO L290 TraceCheckUtils]: 42: Hoare triple {12334#(or (<= 1 ~alt_malloc_balance~0) (< |old(~alt_malloc_balance~0)| 0))} assume !(1 == ~alt_malloc_balance~0); {12334#(or (<= 1 ~alt_malloc_balance~0) (< |old(~alt_malloc_balance~0)| 0))} is VALID [2022-02-20 23:25:20,129 INFO L290 TraceCheckUtils]: 41: Hoare triple {12347#(or (< |old(~alt_malloc_balance~0)| 0) (<= 0 ~alt_malloc_balance~0))} ~sz := #in~sz;#t~post31 := ~alt_malloc_balance~0;~alt_malloc_balance~0 := 1 + #t~post31;call write~int(~sz, ~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset + 4 * #t~post31, 4);havoc #t~post31; {12334#(or (<= 1 ~alt_malloc_balance~0) (< |old(~alt_malloc_balance~0)| 0))} is VALID [2022-02-20 23:25:20,129 INFO L272 TraceCheckUtils]: 40: Hoare triple {12095#(<= 0 ~alt_malloc_balance~0)} call main_#t~ret71#1.base, main_#t~ret71#1.offset := alt_malloc(44); {12347#(or (< |old(~alt_malloc_balance~0)| 0) (<= 0 ~alt_malloc_balance~0))} is VALID [2022-02-20 23:25:20,130 INFO L290 TraceCheckUtils]: 39: Hoare triple {12095#(<= 0 ~alt_malloc_balance~0)} assume main_~users~0#1.base == 0 && main_~users~0#1.offset == 0;call write~$Pointer$(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call write~$Pointer$(0, 0, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4); {12095#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-20 23:25:20,130 INFO L290 TraceCheckUtils]: 38: Hoare triple {12095#(<= 0 ~alt_malloc_balance~0)} 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); {12095#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-20 23:25:20,130 INFO L290 TraceCheckUtils]: 37: Hoare triple {12095#(<= 0 ~alt_malloc_balance~0)} goto; {12095#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-20 23:25:20,130 INFO L290 TraceCheckUtils]: 36: Hoare triple {12095#(<= 0 ~alt_malloc_balance~0)} goto; {12095#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-20 23:25:20,131 INFO L290 TraceCheckUtils]: 35: Hoare triple {12095#(<= 0 ~alt_malloc_balance~0)} goto; {12095#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-20 23:25:20,131 INFO L290 TraceCheckUtils]: 34: Hoare triple {12095#(<= 0 ~alt_malloc_balance~0)} 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)))); {12095#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-20 23:25:20,131 INFO L290 TraceCheckUtils]: 33: Hoare triple {12095#(<= 0 ~alt_malloc_balance~0)} havoc main_#t~switch59#1; {12095#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-20 23:25:20,132 INFO L290 TraceCheckUtils]: 32: Hoare triple {12095#(<= 0 ~alt_malloc_balance~0)} assume main_#t~switch59#1;call main_#t~mem70#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~mem70#1 % 256;havoc main_#t~mem70#1; {12095#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-20 23:25:20,132 INFO L290 TraceCheckUtils]: 31: Hoare triple {12095#(<= 0 ~alt_malloc_balance~0)} main_#t~switch59#1 := main_#t~switch59#1 || 1 == main_~_hj_k~0#1; {12095#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-20 23:25:20,132 INFO L290 TraceCheckUtils]: 30: Hoare triple {12095#(<= 0 ~alt_malloc_balance~0)} assume main_#t~switch59#1;call main_#t~mem69#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~mem69#1 % 256);havoc main_#t~mem69#1; {12095#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-20 23:25:20,132 INFO L290 TraceCheckUtils]: 29: Hoare triple {12095#(<= 0 ~alt_malloc_balance~0)} main_#t~switch59#1 := main_#t~switch59#1 || 2 == main_~_hj_k~0#1; {12095#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-20 23:25:20,133 INFO L290 TraceCheckUtils]: 28: Hoare triple {12095#(<= 0 ~alt_malloc_balance~0)} assume main_#t~switch59#1;call main_#t~mem68#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~mem68#1 % 256);havoc main_#t~mem68#1; {12095#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-20 23:25:20,133 INFO L290 TraceCheckUtils]: 27: Hoare triple {12095#(<= 0 ~alt_malloc_balance~0)} main_#t~switch59#1 := main_#t~switch59#1 || 3 == main_~_hj_k~0#1; {12095#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-20 23:25:20,134 INFO L290 TraceCheckUtils]: 26: Hoare triple {12095#(<= 0 ~alt_malloc_balance~0)} assume main_#t~switch59#1;call main_#t~mem67#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~mem67#1 % 256);havoc main_#t~mem67#1; {12095#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-20 23:25:20,134 INFO L290 TraceCheckUtils]: 25: Hoare triple {12095#(<= 0 ~alt_malloc_balance~0)} main_#t~switch59#1 := main_#t~switch59#1 || 4 == main_~_hj_k~0#1; {12095#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-20 23:25:20,134 INFO L290 TraceCheckUtils]: 24: Hoare triple {12095#(<= 0 ~alt_malloc_balance~0)} assume !main_#t~switch59#1; {12095#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-20 23:25:20,138 INFO L290 TraceCheckUtils]: 23: Hoare triple {12095#(<= 0 ~alt_malloc_balance~0)} main_#t~switch59#1 := main_#t~switch59#1 || 5 == main_~_hj_k~0#1; {12095#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-20 23:25:20,138 INFO L290 TraceCheckUtils]: 22: Hoare triple {12095#(<= 0 ~alt_malloc_balance~0)} assume !main_#t~switch59#1; {12095#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-20 23:25:20,138 INFO L290 TraceCheckUtils]: 21: Hoare triple {12095#(<= 0 ~alt_malloc_balance~0)} main_#t~switch59#1 := main_#t~switch59#1 || 6 == main_~_hj_k~0#1; {12095#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-20 23:25:20,139 INFO L290 TraceCheckUtils]: 20: Hoare triple {12095#(<= 0 ~alt_malloc_balance~0)} assume !main_#t~switch59#1; {12095#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-20 23:25:20,139 INFO L290 TraceCheckUtils]: 19: Hoare triple {12095#(<= 0 ~alt_malloc_balance~0)} main_#t~switch59#1 := main_#t~switch59#1 || 7 == main_~_hj_k~0#1; {12095#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-20 23:25:20,139 INFO L290 TraceCheckUtils]: 18: Hoare triple {12095#(<= 0 ~alt_malloc_balance~0)} assume !main_#t~switch59#1; {12095#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-20 23:25:20,140 INFO L290 TraceCheckUtils]: 17: Hoare triple {12095#(<= 0 ~alt_malloc_balance~0)} main_#t~switch59#1 := main_#t~switch59#1 || 8 == main_~_hj_k~0#1; {12095#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-20 23:25:20,140 INFO L290 TraceCheckUtils]: 16: Hoare triple {12095#(<= 0 ~alt_malloc_balance~0)} assume !main_#t~switch59#1; {12095#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-20 23:25:20,140 INFO L290 TraceCheckUtils]: 15: Hoare triple {12095#(<= 0 ~alt_malloc_balance~0)} main_#t~switch59#1 := main_#t~switch59#1 || 9 == main_~_hj_k~0#1; {12095#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-20 23:25:20,140 INFO L290 TraceCheckUtils]: 14: Hoare triple {12095#(<= 0 ~alt_malloc_balance~0)} assume !main_#t~switch59#1; {12095#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-20 23:25:20,141 INFO L290 TraceCheckUtils]: 13: Hoare triple {12095#(<= 0 ~alt_malloc_balance~0)} main_#t~switch59#1 := main_#t~switch59#1 || 10 == main_~_hj_k~0#1; {12095#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-20 23:25:20,141 INFO L290 TraceCheckUtils]: 12: Hoare triple {12095#(<= 0 ~alt_malloc_balance~0)} assume !main_#t~switch59#1; {12095#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-20 23:25:20,141 INFO L290 TraceCheckUtils]: 11: Hoare triple {12095#(<= 0 ~alt_malloc_balance~0)} main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch59#1 := 11 == main_~_hj_k~0#1; {12095#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-20 23:25:20,141 INFO L290 TraceCheckUtils]: 10: Hoare triple {12095#(<= 0 ~alt_malloc_balance~0)} assume !(main_~_hj_k~0#1 % 4294967296 >= 12); {12095#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-20 23:25:20,142 INFO L290 TraceCheckUtils]: 9: Hoare triple {12095#(<= 0 ~alt_malloc_balance~0)} 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; {12095#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-20 23:25:20,142 INFO L290 TraceCheckUtils]: 8: Hoare triple {12095#(<= 0 ~alt_malloc_balance~0)} goto; {12095#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-20 23:25:20,142 INFO L290 TraceCheckUtils]: 7: Hoare triple {12095#(<= 0 ~alt_malloc_balance~0)} havoc main_~_ha_hashv~0#1; {12095#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-20 23:25:20,143 INFO L290 TraceCheckUtils]: 6: Hoare triple {12095#(<= 0 ~alt_malloc_balance~0)} call main_#t~mem44#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int(main_#t~mem44#1, main_~user~0#1.base, main_~user~0#1.offset, 4);havoc main_#t~mem44#1;call main_#t~mem45#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call main_#t~mem46#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int(main_#t~mem45#1 * main_#t~mem46#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);havoc main_#t~mem45#1;havoc main_#t~mem46#1; {12095#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-20 23:25:20,143 INFO L290 TraceCheckUtils]: 5: Hoare triple {12095#(<= 0 ~alt_malloc_balance~0)} assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); {12095#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-20 23:25:20,143 INFO L290 TraceCheckUtils]: 4: Hoare triple {12095#(<= 0 ~alt_malloc_balance~0)} main_#t~ret43#1.base, main_#t~ret43#1.offset := real_malloc_#res#1.base, real_malloc_#res#1.offset;assume { :end_inline_real_malloc } true;main_~user~0#1.base, main_~user~0#1.offset := main_#t~ret43#1.base, main_#t~ret43#1.offset;havoc main_#t~ret43#1.base, main_#t~ret43#1.offset; {12095#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-20 23:25:20,143 INFO L290 TraceCheckUtils]: 3: Hoare triple {12095#(<= 0 ~alt_malloc_balance~0)} assume !!(main_#t~mem42#1 < 10);havoc main_#t~mem42#1;assume { :begin_inline_real_malloc } true;real_malloc_#in~n#1 := 40;havoc real_malloc_#res#1.base, real_malloc_#res#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset, real_malloc_~n#1;real_malloc_~n#1 := real_malloc_#in~n#1;call real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset := #Ultimate.allocOnHeap(real_malloc_~n#1);real_malloc_#res#1.base, real_malloc_#res#1.offset := real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset; {12095#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-20 23:25:20,144 INFO L290 TraceCheckUtils]: 2: Hoare triple {12095#(<= 0 ~alt_malloc_balance~0)} call main_#t~mem42#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4); {12095#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-20 23:25:20,144 INFO L290 TraceCheckUtils]: 1: Hoare triple {12095#(<= 0 ~alt_malloc_balance~0)} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret43#1.base, main_#t~ret43#1.offset, main_#t~mem44#1, main_#t~mem45#1, main_#t~mem46#1, main_#t~mem48#1, main_#t~mem47#1, main_#t~mem49#1, main_#t~mem50#1, main_#t~mem52#1, main_#t~mem51#1, main_#t~mem53#1, main_#t~mem54#1, main_#t~mem56#1, main_#t~mem55#1, main_#t~mem57#1, main_#t~mem58#1, main_#t~switch59#1, main_#t~mem60#1, main_#t~mem61#1, main_#t~mem62#1, main_#t~mem63#1, main_#t~mem64#1, main_#t~mem65#1, main_#t~mem66#1, main_#t~mem67#1, main_#t~mem68#1, main_#t~mem69#1, main_#t~mem70#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~ret71#1.base, main_#t~ret71#1.offset, main_#t~mem72#1.base, main_#t~mem72#1.offset, main_#t~mem73#1.base, main_#t~mem73#1.offset, main_#t~mem74#1.base, main_#t~mem74#1.offset, main_#t~mem75#1.base, main_#t~mem75#1.offset, main_#t~mem76#1.base, main_#t~mem76#1.offset, main_#t~mem77#1.base, main_#t~mem77#1.offset, main_#t~mem78#1.base, main_#t~mem78#1.offset, main_#t~ret79#1.base, main_#t~ret79#1.offset, main_#t~mem80#1.base, main_#t~mem80#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.base, main_#t~mem84#1.offset, main_#t~mem85#1.base, main_#t~mem85#1.offset, main_#t~mem86#1.base, main_#t~mem86#1.offset, main_#t~mem87#1.base, main_#t~mem87#1.offset, main_#t~mem88#1.base, main_#t~mem88#1.offset, main_#t~mem89#1.base, main_#t~mem89#1.offset, main_#t~mem90#1, main_#t~mem91#1.base, main_#t~mem91#1.offset, main_#t~mem92#1.base, main_#t~mem92#1.offset, main_#t~mem93#1.base, main_#t~mem93#1.offset, main_#t~mem94#1.base, main_#t~mem94#1.offset, main_#t~mem95#1, main_#t~post96#1, main_#t~mem97#1.base, main_#t~mem97#1.offset, main_#t~mem98#1, main_#t~mem99#1.base, main_#t~mem99#1.offset, main_#t~mem100#1.base, main_#t~mem100#1.offset, main_#t~mem101#1, main_#t~post102#1, main_#t~mem103#1.base, main_#t~mem103#1.offset, main_#t~mem104#1.base, main_#t~mem104#1.offset, main_#t~mem105#1.base, main_#t~mem105#1.offset, main_#t~mem107#1, main_#t~mem106#1, main_#t~mem108#1.base, main_#t~mem108#1.offset, main_#t~mem109#1, main_#t~short110#1, main_#t~mem111#1.base, main_#t~mem111#1.offset, main_#t~mem112#1, main_#t~ret113#1.base, main_#t~ret113#1.offset, main_#t~mem114#1.base, main_#t~mem114#1.offset, main_#t~mem115#1.base, main_#t~mem115#1.offset, main_#t~mem116#1.base, main_#t~mem116#1.offset, main_#t~mem117#1, main_#t~mem118#1.base, main_#t~mem118#1.offset, main_#t~mem119#1.base, main_#t~mem119#1.offset, main_#t~mem122#1, main_#t~mem120#1.base, main_#t~mem120#1.offset, main_#t~mem121#1, main_#t~mem123#1.base, main_#t~mem123#1.offset, main_#t~mem126#1, main_#t~mem124#1.base, main_#t~mem124#1.offset, main_#t~mem125#1, main_#t~ite127#1, main_#t~mem128#1.base, main_#t~mem128#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~mem135#1.base, main_#t~mem135#1.offset, main_#t~mem138#1, main_#t~mem136#1.base, main_#t~mem136#1.offset, main_#t~mem137#1, main_#t~mem139#1.base, main_#t~mem139#1.offset, main_#t~mem140#1, main_#t~pre141#1, main_#t~mem142#1.base, main_#t~mem142#1.offset, main_#t~mem143#1, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1, main_#t~post146#1, main_#t~mem150#1, main_#t~mem148#1, main_#t~mem147#1.base, main_#t~mem147#1.offset, main_#t~mem149#1, main_#t~mem151#1, main_#t~post152#1, main_#t~mem153#1.base, main_#t~mem153#1.offset, main_#t~mem154#1.base, main_#t~mem154#1.offset, main_#t~mem155#1.base, main_#t~mem155#1.offset, main_#t~post129#1, main_#t~mem130#1.base, main_#t~mem130#1.offset, main_#t~mem131#1, main_#t~mem156#1.base, main_#t~mem156#1.offset, main_#t~mem157#1.base, main_#t~mem157#1.offset, main_#t~mem158#1.base, main_#t~mem158#1.offset, main_#t~mem159#1, main_#t~mem160#1.base, main_#t~mem160#1.offset, main_#t~mem161#1, main_#t~mem162#1.base, main_#t~mem162#1.offset, main_#t~mem163#1, main_#t~post164#1, main_#t~mem165#1.base, main_#t~mem165#1.offset, main_#t~mem166#1.base, main_#t~mem166#1.offset, main_#t~mem167#1.base, main_#t~mem167#1.offset, main_#t~mem168#1.base, main_#t~mem168#1.offset, main_#t~mem171#1, main_#t~mem169#1.base, main_#t~mem169#1.offset, main_#t~mem170#1, main_#t~ite174#1, main_#t~mem172#1.base, main_#t~mem172#1.offset, main_#t~mem173#1, main_#t~mem175#1.base, main_#t~mem175#1.offset, main_#t~mem176#1, main_#t~mem177#1.base, main_#t~mem177#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~mem40#1, main_#t~post41#1, main_#t~mem42#1, main_#t~mem182#1, main_#t~mem181#1, main_#t~mem183#1, main_#t~mem184#1, main_#t~mem186#1, main_#t~mem185#1, main_#t~mem187#1, main_#t~mem188#1, main_#t~mem190#1, main_#t~mem189#1, main_#t~mem191#1, main_#t~mem192#1, main_#t~switch193#1, main_#t~mem194#1, main_#t~mem195#1, main_#t~mem196#1, main_#t~mem197#1, main_#t~mem198#1, main_#t~mem199#1, main_#t~mem200#1, main_#t~mem201#1, main_#t~mem202#1, main_#t~mem203#1, main_#t~mem204#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~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.base, main_#t~mem210#1.offset, 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, main_#t~mem215#1, main_#t~mem216#1, main_#t~short217#1, main_#t~mem218#1.base, main_#t~mem218#1.offset, main_#t~ret219#1, main_#t~mem220#1.base, main_#t~mem220#1.offset, 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_~_hf_bkt~0#1, main_~_hf_hashv~0#1, main_#t~mem224#1.base, main_#t~mem224#1.offset, main_#t~mem225#1.base, main_#t~mem225#1.offset, main_#t~short226#1, 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, main_#t~mem231#1.base, main_#t~mem231#1.offset, main_#t~mem232#1.base, main_#t~mem232#1.offset, main_#t~mem233#1.base, main_#t~mem233#1.offset, main_#t~mem234#1.base, main_#t~mem234#1.offset, main_#t~mem235#1.base, main_#t~mem235#1.offset, main_#t~mem236#1.base, main_#t~mem236#1.offset, main_#t~mem237#1, main_#t~mem238#1.base, main_#t~mem238#1.offset, main_#t~mem239#1.base, main_#t~mem239#1.offset, main_#t~mem240#1.base, main_#t~mem240#1.offset, main_#t~mem241#1, main_#t~mem242#1.base, main_#t~mem242#1.offset, main_#t~mem243#1.base, main_#t~mem243#1.offset, main_#t~mem244#1.base, main_#t~mem244#1.offset, main_#t~mem245#1.base, main_#t~mem245#1.offset, main_#t~mem246#1.base, main_#t~mem246#1.offset, main_#t~mem247#1, main_#t~mem248#1.base, main_#t~mem248#1.offset, main_#t~mem251#1, main_#t~mem249#1.base, main_#t~mem249#1.offset, main_#t~mem250#1, main_#t~mem252#1.base, main_#t~mem252#1.offset, main_#t~mem253#1.base, main_#t~mem253#1.offset, main_#t~mem254#1, main_#t~post255#1, main_#t~mem256#1.base, main_#t~mem256#1.offset, main_#t~mem257#1.base, main_#t~mem257#1.offset, main_#t~mem258#1.base, main_#t~mem258#1.offset, main_#t~mem259#1.base, main_#t~mem259#1.offset, main_#t~mem260#1.base, main_#t~mem260#1.offset, main_#t~mem261#1.base, main_#t~mem261#1.offset, main_#t~mem262#1.base, main_#t~mem262#1.offset, main_#t~mem263#1.base, main_#t~mem263#1.offset, main_~_hd_head~0#1.base, main_~_hd_head~0#1.offset, main_#t~mem264#1.base, main_#t~mem264#1.offset, main_#t~mem265#1, main_#t~post266#1, main_~_hd_bkt~0#1, main_~_hd_hh_del~0#1.base, main_~_hd_hh_del~0#1.offset, main_#t~mem178#1, main_#t~post179#1, main_#t~mem180#1, main_#t~mem267#1.base, main_#t~mem267#1.offset, main_#t~ite269#1.base, main_#t~ite269#1.offset, main_#t~mem268#1.base, main_#t~mem268#1.offset, main_#t~mem272#1.base, main_#t~mem272#1.offset, main_#t~mem273#1.base, main_#t~mem273#1.offset, main_#t~short274#1, main_#t~mem275#1.base, main_#t~mem275#1.offset, main_#t~mem276#1.base, main_#t~mem276#1.offset, main_#t~mem277#1.base, main_#t~mem277#1.offset, main_#t~mem278#1, main_#t~mem279#1.base, main_#t~mem279#1.offset, main_#t~mem280#1.base, main_#t~mem280#1.offset, main_#t~mem281#1.base, main_#t~mem281#1.offset, main_#t~mem282#1.base, main_#t~mem282#1.offset, main_#t~mem283#1.base, main_#t~mem283#1.offset, main_#t~mem284#1.base, main_#t~mem284#1.offset, main_#t~mem285#1, main_#t~mem286#1.base, main_#t~mem286#1.offset, main_#t~mem287#1.base, main_#t~mem287#1.offset, main_#t~mem288#1.base, main_#t~mem288#1.offset, main_#t~mem289#1, main_#t~mem290#1.base, main_#t~mem290#1.offset, main_#t~mem291#1.base, main_#t~mem291#1.offset, main_#t~mem292#1.base, main_#t~mem292#1.offset, main_#t~mem293#1.base, main_#t~mem293#1.offset, main_#t~mem294#1.base, main_#t~mem294#1.offset, main_#t~mem295#1, main_#t~mem296#1.base, main_#t~mem296#1.offset, main_#t~mem299#1, main_#t~mem297#1.base, main_#t~mem297#1.offset, main_#t~mem298#1, main_#t~mem300#1.base, main_#t~mem300#1.offset, main_#t~mem301#1.base, main_#t~mem301#1.offset, main_#t~mem302#1, main_#t~post303#1, main_#t~mem304#1.base, main_#t~mem304#1.offset, main_#t~mem305#1.base, main_#t~mem305#1.offset, main_#t~mem306#1.base, main_#t~mem306#1.offset, main_#t~mem307#1.base, main_#t~mem307#1.offset, main_#t~mem308#1.base, main_#t~mem308#1.offset, main_#t~mem309#1.base, main_#t~mem309#1.offset, main_#t~mem310#1.base, main_#t~mem310#1.offset, main_#t~mem311#1.base, main_#t~mem311#1.offset, main_~_hd_head~1#1.base, main_~_hd_head~1#1.offset, main_#t~mem312#1.base, main_#t~mem312#1.offset, main_#t~mem313#1, main_#t~post314#1, main_~_hd_bkt~1#1, main_~_hd_hh_del~1#1.base, main_~_hd_hh_del~1#1.offset, main_#t~ite271#1.base, main_#t~ite271#1.offset, main_#t~mem270#1.base, main_#t~mem270#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); {12095#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-20 23:25:20,145 INFO L290 TraceCheckUtils]: 0: Hoare triple {12090#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);~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset := 3, 0;call #Ultimate.allocInit(40, 3);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, ~#alt_malloc_sizes~0.base);~alt_malloc_balance~0 := 0;~alt_memcmp_count~0 := 0;~alt_bzero_count~0 := 0; {12095#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-20 23:25:20,145 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 23:25:20,145 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 23:25:20,145 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [440691715] [2022-02-20 23:25:20,145 WARN L317 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-02-20 23:25:20,145 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1063263105] [2022-02-20 23:25:20,145 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1063263105] provided 1 perfect and 1 imperfect interpolant sequences [2022-02-20 23:25:20,146 INFO L191 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-02-20 23:25:20,146 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [6] total 9 [2022-02-20 23:25:20,146 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1788337124] [2022-02-20 23:25:20,146 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 23:25:20,147 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 8.0) internal successors, (56), 6 states have internal predecessors, (56), 3 states have call successors, (4), 4 states have call predecessors, (4), 2 states have return successors, (2), 1 states have call predecessors, (2), 2 states have call successors, (2) Word has length 62 [2022-02-20 23:25:20,147 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 23:25:20,147 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 8.0) internal successors, (56), 6 states have internal predecessors, (56), 3 states have call successors, (4), 4 states have call predecessors, (4), 2 states have return successors, (2), 1 states have call predecessors, (2), 2 states have call successors, (2) [2022-02-20 23:25:20,213 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 62 edges. 62 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:25:20,213 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 23:25:20,213 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 23:25:20,213 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 23:25:20,213 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=44, Unknown=0, NotChecked=0, Total=72 [2022-02-20 23:25:20,214 INFO L87 Difference]: Start difference. First operand 385 states and 485 transitions. Second operand has 7 states, 7 states have (on average 8.0) internal successors, (56), 6 states have internal predecessors, (56), 3 states have call successors, (4), 4 states have call predecessors, (4), 2 states have return successors, (2), 1 states have call predecessors, (2), 2 states have call successors, (2) [2022-02-20 23:25:21,871 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:25:21,872 INFO L93 Difference]: Finished difference Result 1424 states and 1846 transitions. [2022-02-20 23:25:21,872 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-20 23:25:21,872 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 8.0) internal successors, (56), 6 states have internal predecessors, (56), 3 states have call successors, (4), 4 states have call predecessors, (4), 2 states have return successors, (2), 1 states have call predecessors, (2), 2 states have call successors, (2) Word has length 62 [2022-02-20 23:25:21,872 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 23:25:21,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 8.0) internal successors, (56), 6 states have internal predecessors, (56), 3 states have call successors, (4), 4 states have call predecessors, (4), 2 states have return successors, (2), 1 states have call predecessors, (2), 2 states have call successors, (2) [2022-02-20 23:25:21,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1320 transitions. [2022-02-20 23:25:21,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 8.0) internal successors, (56), 6 states have internal predecessors, (56), 3 states have call successors, (4), 4 states have call predecessors, (4), 2 states have return successors, (2), 1 states have call predecessors, (2), 2 states have call successors, (2) [2022-02-20 23:25:21,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1320 transitions. [2022-02-20 23:25:21,886 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 1320 transitions. [2022-02-20 23:25:22,826 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1320 edges. 1320 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:25:22,862 INFO L225 Difference]: With dead ends: 1424 [2022-02-20 23:25:22,863 INFO L226 Difference]: Without dead ends: 1088 [2022-02-20 23:25:22,863 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 122 GetRequests, 114 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=28, Invalid=44, Unknown=0, NotChecked=0, Total=72 [2022-02-20 23:25:22,864 INFO L933 BasicCegarLoop]: 395 mSDtfsCounter, 1245 mSDsluCounter, 872 mSDsCounter, 0 mSdLazyCounter, 83 mSolverCounterSat, 54 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1245 SdHoareTripleChecker+Valid, 1267 SdHoareTripleChecker+Invalid, 137 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 54 IncrementalHoareTripleChecker+Valid, 83 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-02-20 23:25:22,864 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1245 Valid, 1267 Invalid, 137 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [54 Valid, 83 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-02-20 23:25:22,865 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1088 states. [2022-02-20 23:25:22,980 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1088 to 659. [2022-02-20 23:25:22,981 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 23:25:22,982 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1088 states. Second operand has 659 states, 617 states have (on average 1.2690437601296596) internal successors, (783), 623 states have internal predecessors, (783), 28 states have call successors, (28), 10 states have call predecessors, (28), 10 states have return successors, (29), 25 states have call predecessors, (29), 28 states have call successors, (29) [2022-02-20 23:25:22,983 INFO L74 IsIncluded]: Start isIncluded. First operand 1088 states. Second operand has 659 states, 617 states have (on average 1.2690437601296596) internal successors, (783), 623 states have internal predecessors, (783), 28 states have call successors, (28), 10 states have call predecessors, (28), 10 states have return successors, (29), 25 states have call predecessors, (29), 28 states have call successors, (29) [2022-02-20 23:25:22,983 INFO L87 Difference]: Start difference. First operand 1088 states. Second operand has 659 states, 617 states have (on average 1.2690437601296596) internal successors, (783), 623 states have internal predecessors, (783), 28 states have call successors, (28), 10 states have call predecessors, (28), 10 states have return successors, (29), 25 states have call predecessors, (29), 28 states have call successors, (29) [2022-02-20 23:25:23,021 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:25:23,021 INFO L93 Difference]: Finished difference Result 1088 states and 1407 transitions. [2022-02-20 23:25:23,021 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 1407 transitions. [2022-02-20 23:25:23,023 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:25:23,023 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:25:23,024 INFO L74 IsIncluded]: Start isIncluded. First operand has 659 states, 617 states have (on average 1.2690437601296596) internal successors, (783), 623 states have internal predecessors, (783), 28 states have call successors, (28), 10 states have call predecessors, (28), 10 states have return successors, (29), 25 states have call predecessors, (29), 28 states have call successors, (29) Second operand 1088 states. [2022-02-20 23:25:23,025 INFO L87 Difference]: Start difference. First operand has 659 states, 617 states have (on average 1.2690437601296596) internal successors, (783), 623 states have internal predecessors, (783), 28 states have call successors, (28), 10 states have call predecessors, (28), 10 states have return successors, (29), 25 states have call predecessors, (29), 28 states have call successors, (29) Second operand 1088 states. [2022-02-20 23:25:23,062 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:25:23,062 INFO L93 Difference]: Finished difference Result 1088 states and 1407 transitions. [2022-02-20 23:25:23,062 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 1407 transitions. [2022-02-20 23:25:23,064 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:25:23,064 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:25:23,064 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 23:25:23,064 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 23:25:23,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 659 states, 617 states have (on average 1.2690437601296596) internal successors, (783), 623 states have internal predecessors, (783), 28 states have call successors, (28), 10 states have call predecessors, (28), 10 states have return successors, (29), 25 states have call predecessors, (29), 28 states have call successors, (29) [2022-02-20 23:25:23,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 659 states and 840 transitions. [2022-02-20 23:25:23,083 INFO L78 Accepts]: Start accepts. Automaton has 659 states and 840 transitions. Word has length 62 [2022-02-20 23:25:23,083 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 23:25:23,083 INFO L470 AbstractCegarLoop]: Abstraction has 659 states and 840 transitions. [2022-02-20 23:25:23,083 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 8.0) internal successors, (56), 6 states have internal predecessors, (56), 3 states have call successors, (4), 4 states have call predecessors, (4), 2 states have return successors, (2), 1 states have call predecessors, (2), 2 states have call successors, (2) [2022-02-20 23:25:23,083 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 840 transitions. [2022-02-20 23:25:23,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-02-20 23:25:23,084 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 23:25:23,084 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 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] [2022-02-20 23:25:23,105 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2022-02-20 23:25:23,299 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,7 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 23:25:23,299 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [alt_freeErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-02-20 23:25:23,300 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 23:25:23,300 INFO L85 PathProgramCache]: Analyzing trace with hash 643772401, now seen corresponding path program 1 times [2022-02-20 23:25:23,300 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 23:25:23,300 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [284001319] [2022-02-20 23:25:23,300 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:25:23,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 23:25:23,331 ERROR L252 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-02-20 23:25:23,332 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [132145985] [2022-02-20 23:25:23,332 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:25:23,332 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 23:25:23,332 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 23:25:23,333 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-20 23:25:23,334 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2022-02-20 23:25:23,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:25:23,724 INFO L263 TraceCheckSpWp]: Trace formula consists of 773 conjuncts, 9 conjunts are in the unsatisfiable core [2022-02-20 23:25:23,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:25:23,765 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 23:25:23,989 INFO L290 TraceCheckUtils]: 0: Hoare triple {17129#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);~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset := 3, 0;call #Ultimate.allocInit(40, 3);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, ~#alt_malloc_sizes~0.base);~alt_malloc_balance~0 := 0;~alt_memcmp_count~0 := 0;~alt_bzero_count~0 := 0; {17134#(= ~alt_malloc_balance~0 0)} is VALID [2022-02-20 23:25:23,989 INFO L290 TraceCheckUtils]: 1: Hoare triple {17134#(= ~alt_malloc_balance~0 0)} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret43#1.base, main_#t~ret43#1.offset, main_#t~mem44#1, main_#t~mem45#1, main_#t~mem46#1, main_#t~mem48#1, main_#t~mem47#1, main_#t~mem49#1, main_#t~mem50#1, main_#t~mem52#1, main_#t~mem51#1, main_#t~mem53#1, main_#t~mem54#1, main_#t~mem56#1, main_#t~mem55#1, main_#t~mem57#1, main_#t~mem58#1, main_#t~switch59#1, main_#t~mem60#1, main_#t~mem61#1, main_#t~mem62#1, main_#t~mem63#1, main_#t~mem64#1, main_#t~mem65#1, main_#t~mem66#1, main_#t~mem67#1, main_#t~mem68#1, main_#t~mem69#1, main_#t~mem70#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~ret71#1.base, main_#t~ret71#1.offset, main_#t~mem72#1.base, main_#t~mem72#1.offset, main_#t~mem73#1.base, main_#t~mem73#1.offset, main_#t~mem74#1.base, main_#t~mem74#1.offset, main_#t~mem75#1.base, main_#t~mem75#1.offset, main_#t~mem76#1.base, main_#t~mem76#1.offset, main_#t~mem77#1.base, main_#t~mem77#1.offset, main_#t~mem78#1.base, main_#t~mem78#1.offset, main_#t~ret79#1.base, main_#t~ret79#1.offset, main_#t~mem80#1.base, main_#t~mem80#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.base, main_#t~mem84#1.offset, main_#t~mem85#1.base, main_#t~mem85#1.offset, main_#t~mem86#1.base, main_#t~mem86#1.offset, main_#t~mem87#1.base, main_#t~mem87#1.offset, main_#t~mem88#1.base, main_#t~mem88#1.offset, main_#t~mem89#1.base, main_#t~mem89#1.offset, main_#t~mem90#1, main_#t~mem91#1.base, main_#t~mem91#1.offset, main_#t~mem92#1.base, main_#t~mem92#1.offset, main_#t~mem93#1.base, main_#t~mem93#1.offset, main_#t~mem94#1.base, main_#t~mem94#1.offset, main_#t~mem95#1, main_#t~post96#1, main_#t~mem97#1.base, main_#t~mem97#1.offset, main_#t~mem98#1, main_#t~mem99#1.base, main_#t~mem99#1.offset, main_#t~mem100#1.base, main_#t~mem100#1.offset, main_#t~mem101#1, main_#t~post102#1, main_#t~mem103#1.base, main_#t~mem103#1.offset, main_#t~mem104#1.base, main_#t~mem104#1.offset, main_#t~mem105#1.base, main_#t~mem105#1.offset, main_#t~mem107#1, main_#t~mem106#1, main_#t~mem108#1.base, main_#t~mem108#1.offset, main_#t~mem109#1, main_#t~short110#1, main_#t~mem111#1.base, main_#t~mem111#1.offset, main_#t~mem112#1, main_#t~ret113#1.base, main_#t~ret113#1.offset, main_#t~mem114#1.base, main_#t~mem114#1.offset, main_#t~mem115#1.base, main_#t~mem115#1.offset, main_#t~mem116#1.base, main_#t~mem116#1.offset, main_#t~mem117#1, main_#t~mem118#1.base, main_#t~mem118#1.offset, main_#t~mem119#1.base, main_#t~mem119#1.offset, main_#t~mem122#1, main_#t~mem120#1.base, main_#t~mem120#1.offset, main_#t~mem121#1, main_#t~mem123#1.base, main_#t~mem123#1.offset, main_#t~mem126#1, main_#t~mem124#1.base, main_#t~mem124#1.offset, main_#t~mem125#1, main_#t~ite127#1, main_#t~mem128#1.base, main_#t~mem128#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~mem135#1.base, main_#t~mem135#1.offset, main_#t~mem138#1, main_#t~mem136#1.base, main_#t~mem136#1.offset, main_#t~mem137#1, main_#t~mem139#1.base, main_#t~mem139#1.offset, main_#t~mem140#1, main_#t~pre141#1, main_#t~mem142#1.base, main_#t~mem142#1.offset, main_#t~mem143#1, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1, main_#t~post146#1, main_#t~mem150#1, main_#t~mem148#1, main_#t~mem147#1.base, main_#t~mem147#1.offset, main_#t~mem149#1, main_#t~mem151#1, main_#t~post152#1, main_#t~mem153#1.base, main_#t~mem153#1.offset, main_#t~mem154#1.base, main_#t~mem154#1.offset, main_#t~mem155#1.base, main_#t~mem155#1.offset, main_#t~post129#1, main_#t~mem130#1.base, main_#t~mem130#1.offset, main_#t~mem131#1, main_#t~mem156#1.base, main_#t~mem156#1.offset, main_#t~mem157#1.base, main_#t~mem157#1.offset, main_#t~mem158#1.base, main_#t~mem158#1.offset, main_#t~mem159#1, main_#t~mem160#1.base, main_#t~mem160#1.offset, main_#t~mem161#1, main_#t~mem162#1.base, main_#t~mem162#1.offset, main_#t~mem163#1, main_#t~post164#1, main_#t~mem165#1.base, main_#t~mem165#1.offset, main_#t~mem166#1.base, main_#t~mem166#1.offset, main_#t~mem167#1.base, main_#t~mem167#1.offset, main_#t~mem168#1.base, main_#t~mem168#1.offset, main_#t~mem171#1, main_#t~mem169#1.base, main_#t~mem169#1.offset, main_#t~mem170#1, main_#t~ite174#1, main_#t~mem172#1.base, main_#t~mem172#1.offset, main_#t~mem173#1, main_#t~mem175#1.base, main_#t~mem175#1.offset, main_#t~mem176#1, main_#t~mem177#1.base, main_#t~mem177#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~mem40#1, main_#t~post41#1, main_#t~mem42#1, main_#t~mem182#1, main_#t~mem181#1, main_#t~mem183#1, main_#t~mem184#1, main_#t~mem186#1, main_#t~mem185#1, main_#t~mem187#1, main_#t~mem188#1, main_#t~mem190#1, main_#t~mem189#1, main_#t~mem191#1, main_#t~mem192#1, main_#t~switch193#1, main_#t~mem194#1, main_#t~mem195#1, main_#t~mem196#1, main_#t~mem197#1, main_#t~mem198#1, main_#t~mem199#1, main_#t~mem200#1, main_#t~mem201#1, main_#t~mem202#1, main_#t~mem203#1, main_#t~mem204#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~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.base, main_#t~mem210#1.offset, 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, main_#t~mem215#1, main_#t~mem216#1, main_#t~short217#1, main_#t~mem218#1.base, main_#t~mem218#1.offset, main_#t~ret219#1, main_#t~mem220#1.base, main_#t~mem220#1.offset, 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_~_hf_bkt~0#1, main_~_hf_hashv~0#1, main_#t~mem224#1.base, main_#t~mem224#1.offset, main_#t~mem225#1.base, main_#t~mem225#1.offset, main_#t~short226#1, 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, main_#t~mem231#1.base, main_#t~mem231#1.offset, main_#t~mem232#1.base, main_#t~mem232#1.offset, main_#t~mem233#1.base, main_#t~mem233#1.offset, main_#t~mem234#1.base, main_#t~mem234#1.offset, main_#t~mem235#1.base, main_#t~mem235#1.offset, main_#t~mem236#1.base, main_#t~mem236#1.offset, main_#t~mem237#1, main_#t~mem238#1.base, main_#t~mem238#1.offset, main_#t~mem239#1.base, main_#t~mem239#1.offset, main_#t~mem240#1.base, main_#t~mem240#1.offset, main_#t~mem241#1, main_#t~mem242#1.base, main_#t~mem242#1.offset, main_#t~mem243#1.base, main_#t~mem243#1.offset, main_#t~mem244#1.base, main_#t~mem244#1.offset, main_#t~mem245#1.base, main_#t~mem245#1.offset, main_#t~mem246#1.base, main_#t~mem246#1.offset, main_#t~mem247#1, main_#t~mem248#1.base, main_#t~mem248#1.offset, main_#t~mem251#1, main_#t~mem249#1.base, main_#t~mem249#1.offset, main_#t~mem250#1, main_#t~mem252#1.base, main_#t~mem252#1.offset, main_#t~mem253#1.base, main_#t~mem253#1.offset, main_#t~mem254#1, main_#t~post255#1, main_#t~mem256#1.base, main_#t~mem256#1.offset, main_#t~mem257#1.base, main_#t~mem257#1.offset, main_#t~mem258#1.base, main_#t~mem258#1.offset, main_#t~mem259#1.base, main_#t~mem259#1.offset, main_#t~mem260#1.base, main_#t~mem260#1.offset, main_#t~mem261#1.base, main_#t~mem261#1.offset, main_#t~mem262#1.base, main_#t~mem262#1.offset, main_#t~mem263#1.base, main_#t~mem263#1.offset, main_~_hd_head~0#1.base, main_~_hd_head~0#1.offset, main_#t~mem264#1.base, main_#t~mem264#1.offset, main_#t~mem265#1, main_#t~post266#1, main_~_hd_bkt~0#1, main_~_hd_hh_del~0#1.base, main_~_hd_hh_del~0#1.offset, main_#t~mem178#1, main_#t~post179#1, main_#t~mem180#1, main_#t~mem267#1.base, main_#t~mem267#1.offset, main_#t~ite269#1.base, main_#t~ite269#1.offset, main_#t~mem268#1.base, main_#t~mem268#1.offset, main_#t~mem272#1.base, main_#t~mem272#1.offset, main_#t~mem273#1.base, main_#t~mem273#1.offset, main_#t~short274#1, main_#t~mem275#1.base, main_#t~mem275#1.offset, main_#t~mem276#1.base, main_#t~mem276#1.offset, main_#t~mem277#1.base, main_#t~mem277#1.offset, main_#t~mem278#1, main_#t~mem279#1.base, main_#t~mem279#1.offset, main_#t~mem280#1.base, main_#t~mem280#1.offset, main_#t~mem281#1.base, main_#t~mem281#1.offset, main_#t~mem282#1.base, main_#t~mem282#1.offset, main_#t~mem283#1.base, main_#t~mem283#1.offset, main_#t~mem284#1.base, main_#t~mem284#1.offset, main_#t~mem285#1, main_#t~mem286#1.base, main_#t~mem286#1.offset, main_#t~mem287#1.base, main_#t~mem287#1.offset, main_#t~mem288#1.base, main_#t~mem288#1.offset, main_#t~mem289#1, main_#t~mem290#1.base, main_#t~mem290#1.offset, main_#t~mem291#1.base, main_#t~mem291#1.offset, main_#t~mem292#1.base, main_#t~mem292#1.offset, main_#t~mem293#1.base, main_#t~mem293#1.offset, main_#t~mem294#1.base, main_#t~mem294#1.offset, main_#t~mem295#1, main_#t~mem296#1.base, main_#t~mem296#1.offset, main_#t~mem299#1, main_#t~mem297#1.base, main_#t~mem297#1.offset, main_#t~mem298#1, main_#t~mem300#1.base, main_#t~mem300#1.offset, main_#t~mem301#1.base, main_#t~mem301#1.offset, main_#t~mem302#1, main_#t~post303#1, main_#t~mem304#1.base, main_#t~mem304#1.offset, main_#t~mem305#1.base, main_#t~mem305#1.offset, main_#t~mem306#1.base, main_#t~mem306#1.offset, main_#t~mem307#1.base, main_#t~mem307#1.offset, main_#t~mem308#1.base, main_#t~mem308#1.offset, main_#t~mem309#1.base, main_#t~mem309#1.offset, main_#t~mem310#1.base, main_#t~mem310#1.offset, main_#t~mem311#1.base, main_#t~mem311#1.offset, main_~_hd_head~1#1.base, main_~_hd_head~1#1.offset, main_#t~mem312#1.base, main_#t~mem312#1.offset, main_#t~mem313#1, main_#t~post314#1, main_~_hd_bkt~1#1, main_~_hd_hh_del~1#1.base, main_~_hd_hh_del~1#1.offset, main_#t~ite271#1.base, main_#t~ite271#1.offset, main_#t~mem270#1.base, main_#t~mem270#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); {17134#(= ~alt_malloc_balance~0 0)} is VALID [2022-02-20 23:25:23,990 INFO L290 TraceCheckUtils]: 2: Hoare triple {17134#(= ~alt_malloc_balance~0 0)} call main_#t~mem42#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4); {17134#(= ~alt_malloc_balance~0 0)} is VALID [2022-02-20 23:25:23,990 INFO L290 TraceCheckUtils]: 3: Hoare triple {17134#(= ~alt_malloc_balance~0 0)} assume !!(main_#t~mem42#1 < 10);havoc main_#t~mem42#1;assume { :begin_inline_real_malloc } true;real_malloc_#in~n#1 := 40;havoc real_malloc_#res#1.base, real_malloc_#res#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset, real_malloc_~n#1;real_malloc_~n#1 := real_malloc_#in~n#1;call real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset := #Ultimate.allocOnHeap(real_malloc_~n#1);real_malloc_#res#1.base, real_malloc_#res#1.offset := real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset; {17134#(= ~alt_malloc_balance~0 0)} is VALID [2022-02-20 23:25:23,990 INFO L290 TraceCheckUtils]: 4: Hoare triple {17134#(= ~alt_malloc_balance~0 0)} main_#t~ret43#1.base, main_#t~ret43#1.offset := real_malloc_#res#1.base, real_malloc_#res#1.offset;assume { :end_inline_real_malloc } true;main_~user~0#1.base, main_~user~0#1.offset := main_#t~ret43#1.base, main_#t~ret43#1.offset;havoc main_#t~ret43#1.base, main_#t~ret43#1.offset; {17134#(= ~alt_malloc_balance~0 0)} is VALID [2022-02-20 23:25:23,991 INFO L290 TraceCheckUtils]: 5: Hoare triple {17134#(= ~alt_malloc_balance~0 0)} assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); {17134#(= ~alt_malloc_balance~0 0)} is VALID [2022-02-20 23:25:23,991 INFO L290 TraceCheckUtils]: 6: Hoare triple {17134#(= ~alt_malloc_balance~0 0)} call main_#t~mem44#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int(main_#t~mem44#1, main_~user~0#1.base, main_~user~0#1.offset, 4);havoc main_#t~mem44#1;call main_#t~mem45#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call main_#t~mem46#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int(main_#t~mem45#1 * main_#t~mem46#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);havoc main_#t~mem45#1;havoc main_#t~mem46#1; {17134#(= ~alt_malloc_balance~0 0)} is VALID [2022-02-20 23:25:23,991 INFO L290 TraceCheckUtils]: 7: Hoare triple {17134#(= ~alt_malloc_balance~0 0)} havoc main_~_ha_hashv~0#1; {17134#(= ~alt_malloc_balance~0 0)} is VALID [2022-02-20 23:25:23,992 INFO L290 TraceCheckUtils]: 8: Hoare triple {17134#(= ~alt_malloc_balance~0 0)} goto; {17134#(= ~alt_malloc_balance~0 0)} is VALID [2022-02-20 23:25:23,992 INFO L290 TraceCheckUtils]: 9: Hoare triple {17134#(= ~alt_malloc_balance~0 0)} 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; {17134#(= ~alt_malloc_balance~0 0)} is VALID [2022-02-20 23:25:23,992 INFO L290 TraceCheckUtils]: 10: Hoare triple {17134#(= ~alt_malloc_balance~0 0)} assume !(main_~_hj_k~0#1 % 4294967296 >= 12); {17134#(= ~alt_malloc_balance~0 0)} is VALID [2022-02-20 23:25:23,993 INFO L290 TraceCheckUtils]: 11: Hoare triple {17134#(= ~alt_malloc_balance~0 0)} main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch59#1 := 11 == main_~_hj_k~0#1; {17134#(= ~alt_malloc_balance~0 0)} is VALID [2022-02-20 23:25:23,993 INFO L290 TraceCheckUtils]: 12: Hoare triple {17134#(= ~alt_malloc_balance~0 0)} assume !main_#t~switch59#1; {17134#(= ~alt_malloc_balance~0 0)} is VALID [2022-02-20 23:25:23,993 INFO L290 TraceCheckUtils]: 13: Hoare triple {17134#(= ~alt_malloc_balance~0 0)} main_#t~switch59#1 := main_#t~switch59#1 || 10 == main_~_hj_k~0#1; {17134#(= ~alt_malloc_balance~0 0)} is VALID [2022-02-20 23:25:23,993 INFO L290 TraceCheckUtils]: 14: Hoare triple {17134#(= ~alt_malloc_balance~0 0)} assume !main_#t~switch59#1; {17134#(= ~alt_malloc_balance~0 0)} is VALID [2022-02-20 23:25:23,994 INFO L290 TraceCheckUtils]: 15: Hoare triple {17134#(= ~alt_malloc_balance~0 0)} main_#t~switch59#1 := main_#t~switch59#1 || 9 == main_~_hj_k~0#1; {17134#(= ~alt_malloc_balance~0 0)} is VALID [2022-02-20 23:25:23,994 INFO L290 TraceCheckUtils]: 16: Hoare triple {17134#(= ~alt_malloc_balance~0 0)} assume !main_#t~switch59#1; {17134#(= ~alt_malloc_balance~0 0)} is VALID [2022-02-20 23:25:23,994 INFO L290 TraceCheckUtils]: 17: Hoare triple {17134#(= ~alt_malloc_balance~0 0)} main_#t~switch59#1 := main_#t~switch59#1 || 8 == main_~_hj_k~0#1; {17134#(= ~alt_malloc_balance~0 0)} is VALID [2022-02-20 23:25:23,995 INFO L290 TraceCheckUtils]: 18: Hoare triple {17134#(= ~alt_malloc_balance~0 0)} assume !main_#t~switch59#1; {17134#(= ~alt_malloc_balance~0 0)} is VALID [2022-02-20 23:25:23,995 INFO L290 TraceCheckUtils]: 19: Hoare triple {17134#(= ~alt_malloc_balance~0 0)} main_#t~switch59#1 := main_#t~switch59#1 || 7 == main_~_hj_k~0#1; {17134#(= ~alt_malloc_balance~0 0)} is VALID [2022-02-20 23:25:23,995 INFO L290 TraceCheckUtils]: 20: Hoare triple {17134#(= ~alt_malloc_balance~0 0)} assume !main_#t~switch59#1; {17134#(= ~alt_malloc_balance~0 0)} is VALID [2022-02-20 23:25:23,996 INFO L290 TraceCheckUtils]: 21: Hoare triple {17134#(= ~alt_malloc_balance~0 0)} main_#t~switch59#1 := main_#t~switch59#1 || 6 == main_~_hj_k~0#1; {17134#(= ~alt_malloc_balance~0 0)} is VALID [2022-02-20 23:25:23,996 INFO L290 TraceCheckUtils]: 22: Hoare triple {17134#(= ~alt_malloc_balance~0 0)} assume !main_#t~switch59#1; {17134#(= ~alt_malloc_balance~0 0)} is VALID [2022-02-20 23:25:23,996 INFO L290 TraceCheckUtils]: 23: Hoare triple {17134#(= ~alt_malloc_balance~0 0)} main_#t~switch59#1 := main_#t~switch59#1 || 5 == main_~_hj_k~0#1; {17134#(= ~alt_malloc_balance~0 0)} is VALID [2022-02-20 23:25:23,997 INFO L290 TraceCheckUtils]: 24: Hoare triple {17134#(= ~alt_malloc_balance~0 0)} assume !main_#t~switch59#1; {17134#(= ~alt_malloc_balance~0 0)} is VALID [2022-02-20 23:25:23,997 INFO L290 TraceCheckUtils]: 25: Hoare triple {17134#(= ~alt_malloc_balance~0 0)} main_#t~switch59#1 := main_#t~switch59#1 || 4 == main_~_hj_k~0#1; {17134#(= ~alt_malloc_balance~0 0)} is VALID [2022-02-20 23:25:23,997 INFO L290 TraceCheckUtils]: 26: Hoare triple {17134#(= ~alt_malloc_balance~0 0)} assume main_#t~switch59#1;call main_#t~mem67#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~mem67#1 % 256);havoc main_#t~mem67#1; {17134#(= ~alt_malloc_balance~0 0)} is VALID [2022-02-20 23:25:23,998 INFO L290 TraceCheckUtils]: 27: Hoare triple {17134#(= ~alt_malloc_balance~0 0)} main_#t~switch59#1 := main_#t~switch59#1 || 3 == main_~_hj_k~0#1; {17134#(= ~alt_malloc_balance~0 0)} is VALID [2022-02-20 23:25:23,998 INFO L290 TraceCheckUtils]: 28: Hoare triple {17134#(= ~alt_malloc_balance~0 0)} assume main_#t~switch59#1;call main_#t~mem68#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~mem68#1 % 256);havoc main_#t~mem68#1; {17134#(= ~alt_malloc_balance~0 0)} is VALID [2022-02-20 23:25:23,998 INFO L290 TraceCheckUtils]: 29: Hoare triple {17134#(= ~alt_malloc_balance~0 0)} main_#t~switch59#1 := main_#t~switch59#1 || 2 == main_~_hj_k~0#1; {17134#(= ~alt_malloc_balance~0 0)} is VALID [2022-02-20 23:25:23,999 INFO L290 TraceCheckUtils]: 30: Hoare triple {17134#(= ~alt_malloc_balance~0 0)} assume main_#t~switch59#1;call main_#t~mem69#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~mem69#1 % 256);havoc main_#t~mem69#1; {17134#(= ~alt_malloc_balance~0 0)} is VALID [2022-02-20 23:25:23,999 INFO L290 TraceCheckUtils]: 31: Hoare triple {17134#(= ~alt_malloc_balance~0 0)} main_#t~switch59#1 := main_#t~switch59#1 || 1 == main_~_hj_k~0#1; {17134#(= ~alt_malloc_balance~0 0)} is VALID [2022-02-20 23:25:23,999 INFO L290 TraceCheckUtils]: 32: Hoare triple {17134#(= ~alt_malloc_balance~0 0)} assume main_#t~switch59#1;call main_#t~mem70#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~mem70#1 % 256;havoc main_#t~mem70#1; {17134#(= ~alt_malloc_balance~0 0)} is VALID [2022-02-20 23:25:24,000 INFO L290 TraceCheckUtils]: 33: Hoare triple {17134#(= ~alt_malloc_balance~0 0)} havoc main_#t~switch59#1; {17134#(= ~alt_malloc_balance~0 0)} is VALID [2022-02-20 23:25:24,000 INFO L290 TraceCheckUtils]: 34: Hoare triple {17134#(= ~alt_malloc_balance~0 0)} 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)))); {17134#(= ~alt_malloc_balance~0 0)} is VALID [2022-02-20 23:25:24,000 INFO L290 TraceCheckUtils]: 35: Hoare triple {17134#(= ~alt_malloc_balance~0 0)} goto; {17134#(= ~alt_malloc_balance~0 0)} is VALID [2022-02-20 23:25:24,001 INFO L290 TraceCheckUtils]: 36: Hoare triple {17134#(= ~alt_malloc_balance~0 0)} goto; {17134#(= ~alt_malloc_balance~0 0)} is VALID [2022-02-20 23:25:24,001 INFO L290 TraceCheckUtils]: 37: Hoare triple {17134#(= ~alt_malloc_balance~0 0)} goto; {17134#(= ~alt_malloc_balance~0 0)} is VALID [2022-02-20 23:25:24,001 INFO L290 TraceCheckUtils]: 38: Hoare triple {17134#(= ~alt_malloc_balance~0 0)} 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); {17134#(= ~alt_malloc_balance~0 0)} is VALID [2022-02-20 23:25:24,002 INFO L290 TraceCheckUtils]: 39: Hoare triple {17134#(= ~alt_malloc_balance~0 0)} assume main_~users~0#1.base == 0 && main_~users~0#1.offset == 0;call write~$Pointer$(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call write~$Pointer$(0, 0, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4); {17134#(= ~alt_malloc_balance~0 0)} is VALID [2022-02-20 23:25:24,002 INFO L272 TraceCheckUtils]: 40: Hoare triple {17134#(= ~alt_malloc_balance~0 0)} call main_#t~ret71#1.base, main_#t~ret71#1.offset := alt_malloc(44); {17255#(= ~alt_malloc_balance~0 |old(~alt_malloc_balance~0)|)} is VALID [2022-02-20 23:25:24,003 INFO L290 TraceCheckUtils]: 41: Hoare triple {17255#(= ~alt_malloc_balance~0 |old(~alt_malloc_balance~0)|)} ~sz := #in~sz;#t~post31 := ~alt_malloc_balance~0;~alt_malloc_balance~0 := 1 + #t~post31;call write~int(~sz, ~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset + 4 * #t~post31, 4);havoc #t~post31; {17259#(= (+ (- 1) ~alt_malloc_balance~0) |old(~alt_malloc_balance~0)|)} is VALID [2022-02-20 23:25:24,004 INFO L290 TraceCheckUtils]: 42: Hoare triple {17259#(= (+ (- 1) ~alt_malloc_balance~0) |old(~alt_malloc_balance~0)|)} assume !(1 == ~alt_malloc_balance~0); {17263#(and (= (+ (- 1) ~alt_malloc_balance~0) |old(~alt_malloc_balance~0)|) (not (= ~alt_malloc_balance~0 1)))} is VALID [2022-02-20 23:25:24,004 INFO L290 TraceCheckUtils]: 43: Hoare triple {17263#(and (= (+ (- 1) ~alt_malloc_balance~0) |old(~alt_malloc_balance~0)|) (not (= ~alt_malloc_balance~0 1)))} call #t~malloc32.base, #t~malloc32.offset := #Ultimate.allocOnHeap(~sz);#res.base, #res.offset := #t~malloc32.base, #t~malloc32.offset;havoc #t~malloc32.base, #t~malloc32.offset; {17263#(and (= (+ (- 1) ~alt_malloc_balance~0) |old(~alt_malloc_balance~0)|) (not (= ~alt_malloc_balance~0 1)))} is VALID [2022-02-20 23:25:24,004 INFO L290 TraceCheckUtils]: 44: Hoare triple {17263#(and (= (+ (- 1) ~alt_malloc_balance~0) |old(~alt_malloc_balance~0)|) (not (= ~alt_malloc_balance~0 1)))} assume true; {17263#(and (= (+ (- 1) ~alt_malloc_balance~0) |old(~alt_malloc_balance~0)|) (not (= ~alt_malloc_balance~0 1)))} is VALID [2022-02-20 23:25:24,005 INFO L284 TraceCheckUtils]: 45: Hoare quadruple {17263#(and (= (+ (- 1) ~alt_malloc_balance~0) |old(~alt_malloc_balance~0)|) (not (= ~alt_malloc_balance~0 1)))} {17134#(= ~alt_malloc_balance~0 0)} #964#return; {17130#false} is VALID [2022-02-20 23:25:24,005 INFO L290 TraceCheckUtils]: 46: Hoare triple {17130#false} call write~$Pointer$(main_#t~ret71#1.base, main_#t~ret71#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~ret71#1.base, main_#t~ret71#1.offset;call main_#t~mem72#1.base, main_#t~mem72#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4); {17130#false} is VALID [2022-02-20 23:25:24,005 INFO L290 TraceCheckUtils]: 47: Hoare triple {17130#false} assume !(main_#t~mem72#1.base == 0 && main_#t~mem72#1.offset == 0);havoc main_#t~mem72#1.base, main_#t~mem72#1.offset;call main_#t~mem73#1.base, main_#t~mem73#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4); {17130#false} is VALID [2022-02-20 23:25:24,005 INFO L272 TraceCheckUtils]: 48: Hoare triple {17130#false} call alt_bzero(main_#t~mem73#1.base, main_#t~mem73#1.offset, 44); {17130#false} is VALID [2022-02-20 23:25:24,006 INFO L290 TraceCheckUtils]: 49: Hoare triple {17130#false} ~a#1.base, ~a#1.offset := #in~a#1.base, #in~a#1.offset;~n#1 := #in~n#1;#t~pre37#1 := 1 + ~alt_bzero_count~0;~alt_bzero_count~0 := 1 + ~alt_bzero_count~0;havoc #t~pre37#1;assume { :begin_inline_#Ultimate.C_memset } true;#Ultimate.C_memset_#ptr#1.base, #Ultimate.C_memset_#ptr#1.offset, #Ultimate.C_memset_#value#1, #Ultimate.C_memset_#amount#1 := ~a#1.base, ~a#1.offset, 0, ~n#1;havoc #Ultimate.C_memset_#res#1.base, #Ultimate.C_memset_#res#1.offset;havoc #Ultimate.C_memset_#t~loopctr316#1;#Ultimate.C_memset_#t~loopctr316#1 := 0; {17130#false} is VALID [2022-02-20 23:25:24,006 INFO L290 TraceCheckUtils]: 50: Hoare triple {17130#false} assume !(#Ultimate.C_memset_#t~loopctr316#1 % 4294967296 < #Ultimate.C_memset_#amount#1 % 4294967296); {17130#false} is VALID [2022-02-20 23:25:24,006 INFO L290 TraceCheckUtils]: 51: Hoare triple {17130#false} assume #Ultimate.C_memset_#res#1.base == #Ultimate.C_memset_#ptr#1.base && #Ultimate.C_memset_#res#1.offset == #Ultimate.C_memset_#ptr#1.offset;#t~memset~res38#1.base, #t~memset~res38#1.offset := #Ultimate.C_memset_#res#1.base, #Ultimate.C_memset_#res#1.offset;assume { :end_inline_#Ultimate.C_memset } true;havoc #t~memset~res38#1.base, #t~memset~res38#1.offset; {17130#false} is VALID [2022-02-20 23:25:24,006 INFO L290 TraceCheckUtils]: 52: Hoare triple {17130#false} assume true; {17130#false} is VALID [2022-02-20 23:25:24,006 INFO L284 TraceCheckUtils]: 53: Hoare quadruple {17130#false} {17130#false} #966#return; {17130#false} is VALID [2022-02-20 23:25:24,006 INFO L290 TraceCheckUtils]: 54: Hoare triple {17130#false} havoc main_#t~mem73#1.base, main_#t~mem73#1.offset;call main_#t~mem74#1.base, main_#t~mem74#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call write~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem74#1.base, 16 + main_#t~mem74#1.offset, 4);havoc main_#t~mem74#1.base, main_#t~mem74#1.offset;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 write~int(32, main_#t~mem75#1.base, 4 + main_#t~mem75#1.offset, 4);havoc main_#t~mem75#1.base, main_#t~mem75#1.offset;call main_#t~mem76#1.base, main_#t~mem76#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call write~int(5, main_#t~mem76#1.base, 8 + main_#t~mem76#1.offset, 4);havoc main_#t~mem76#1.base, main_#t~mem76#1.offset;call main_#t~mem77#1.base, main_#t~mem77#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call write~int((if 8 + main_~user~0#1.offset - main_~user~0#1.offset < 0 && 0 != (8 + main_~user~0#1.offset - main_~user~0#1.offset) % 1 then 1 + (8 + main_~user~0#1.offset - main_~user~0#1.offset) / 1 else (8 + main_~user~0#1.offset - main_~user~0#1.offset) / 1), main_#t~mem77#1.base, 20 + main_#t~mem77#1.offset, 4);havoc main_#t~mem77#1.base, main_#t~mem77#1.offset;call main_#t~mem78#1.base, main_#t~mem78#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4); {17130#false} is VALID [2022-02-20 23:25:24,006 INFO L272 TraceCheckUtils]: 55: Hoare triple {17130#false} call main_#t~ret79#1.base, main_#t~ret79#1.offset := alt_malloc(384); {17130#false} is VALID [2022-02-20 23:25:24,006 INFO L290 TraceCheckUtils]: 56: Hoare triple {17130#false} ~sz := #in~sz;#t~post31 := ~alt_malloc_balance~0;~alt_malloc_balance~0 := 1 + #t~post31;call write~int(~sz, ~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset + 4 * #t~post31, 4);havoc #t~post31; {17130#false} is VALID [2022-02-20 23:25:24,007 INFO L290 TraceCheckUtils]: 57: Hoare triple {17130#false} assume !(1 == ~alt_malloc_balance~0); {17130#false} is VALID [2022-02-20 23:25:24,007 INFO L290 TraceCheckUtils]: 58: Hoare triple {17130#false} call #t~malloc32.base, #t~malloc32.offset := #Ultimate.allocOnHeap(~sz);#res.base, #res.offset := #t~malloc32.base, #t~malloc32.offset;havoc #t~malloc32.base, #t~malloc32.offset; {17130#false} is VALID [2022-02-20 23:25:24,007 INFO L290 TraceCheckUtils]: 59: Hoare triple {17130#false} assume true; {17130#false} is VALID [2022-02-20 23:25:24,007 INFO L284 TraceCheckUtils]: 60: Hoare quadruple {17130#false} {17130#false} #968#return; {17130#false} is VALID [2022-02-20 23:25:24,007 INFO L290 TraceCheckUtils]: 61: Hoare triple {17130#false} call write~$Pointer$(main_#t~ret79#1.base, main_#t~ret79#1.offset, main_#t~mem78#1.base, main_#t~mem78#1.offset, 4);havoc main_#t~mem78#1.base, main_#t~mem78#1.offset;havoc main_#t~ret79#1.base, main_#t~ret79#1.offset;call main_#t~mem80#1.base, main_#t~mem80#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call write~int(2685476833, main_#t~mem80#1.base, 40 + main_#t~mem80#1.offset, 4);havoc main_#t~mem80#1.base, main_#t~mem80#1.offset;call main_#t~mem81#1.base, main_#t~mem81#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem82#1.base, main_#t~mem82#1.offset := read~$Pointer$(main_#t~mem81#1.base, main_#t~mem81#1.offset, 4); {17130#false} is VALID [2022-02-20 23:25:24,007 INFO L290 TraceCheckUtils]: 62: Hoare triple {17130#false} assume !(main_#t~mem82#1.base == 0 && main_#t~mem82#1.offset == 0);havoc main_#t~mem81#1.base, main_#t~mem81#1.offset;havoc main_#t~mem82#1.base, main_#t~mem82#1.offset;call main_#t~mem84#1.base, main_#t~mem84#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem85#1.base, main_#t~mem85#1.offset := read~$Pointer$(main_#t~mem84#1.base, main_#t~mem84#1.offset, 4); {17130#false} is VALID [2022-02-20 23:25:24,007 INFO L272 TraceCheckUtils]: 63: Hoare triple {17130#false} call alt_bzero(main_#t~mem85#1.base, main_#t~mem85#1.offset, 384); {17130#false} is VALID [2022-02-20 23:25:24,008 INFO L290 TraceCheckUtils]: 64: Hoare triple {17130#false} ~a#1.base, ~a#1.offset := #in~a#1.base, #in~a#1.offset;~n#1 := #in~n#1;#t~pre37#1 := 1 + ~alt_bzero_count~0;~alt_bzero_count~0 := 1 + ~alt_bzero_count~0;havoc #t~pre37#1;assume { :begin_inline_#Ultimate.C_memset } true;#Ultimate.C_memset_#ptr#1.base, #Ultimate.C_memset_#ptr#1.offset, #Ultimate.C_memset_#value#1, #Ultimate.C_memset_#amount#1 := ~a#1.base, ~a#1.offset, 0, ~n#1;havoc #Ultimate.C_memset_#res#1.base, #Ultimate.C_memset_#res#1.offset;havoc #Ultimate.C_memset_#t~loopctr316#1;#Ultimate.C_memset_#t~loopctr316#1 := 0; {17130#false} is VALID [2022-02-20 23:25:24,008 INFO L290 TraceCheckUtils]: 65: Hoare triple {17130#false} assume !(#Ultimate.C_memset_#t~loopctr316#1 % 4294967296 < #Ultimate.C_memset_#amount#1 % 4294967296); {17130#false} is VALID [2022-02-20 23:25:24,008 INFO L290 TraceCheckUtils]: 66: Hoare triple {17130#false} assume #Ultimate.C_memset_#res#1.base == #Ultimate.C_memset_#ptr#1.base && #Ultimate.C_memset_#res#1.offset == #Ultimate.C_memset_#ptr#1.offset;#t~memset~res38#1.base, #t~memset~res38#1.offset := #Ultimate.C_memset_#res#1.base, #Ultimate.C_memset_#res#1.offset;assume { :end_inline_#Ultimate.C_memset } true;havoc #t~memset~res38#1.base, #t~memset~res38#1.offset; {17130#false} is VALID [2022-02-20 23:25:24,008 INFO L290 TraceCheckUtils]: 67: Hoare triple {17130#false} assume true; {17130#false} is VALID [2022-02-20 23:25:24,008 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {17130#false} {17130#false} #972#return; {17130#false} is VALID [2022-02-20 23:25:24,008 INFO L290 TraceCheckUtils]: 69: Hoare triple {17130#false} havoc main_#t~mem84#1.base, main_#t~mem84#1.offset;havoc main_#t~mem85#1.base, main_#t~mem85#1.offset; {17130#false} is VALID [2022-02-20 23:25:24,008 INFO L290 TraceCheckUtils]: 70: Hoare triple {17130#false} goto; {17130#false} is VALID [2022-02-20 23:25:24,008 INFO L290 TraceCheckUtils]: 71: Hoare triple {17130#false} main_~users~0#1.base, main_~users~0#1.offset := main_~user~0#1.base, main_~user~0#1.offset; {17130#false} is VALID [2022-02-20 23:25:24,009 INFO L290 TraceCheckUtils]: 72: Hoare triple {17130#false} havoc main_~_ha_bkt~0#1;call main_#t~mem94#1.base, main_#t~mem94#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem95#1 := read~int(main_#t~mem94#1.base, 12 + main_#t~mem94#1.offset, 4);main_#t~post96#1 := main_#t~mem95#1;call write~int(1 + main_#t~post96#1, main_#t~mem94#1.base, 12 + main_#t~mem94#1.offset, 4);havoc main_#t~mem94#1.base, main_#t~mem94#1.offset;havoc main_#t~mem95#1;havoc main_#t~post96#1; {17130#false} is VALID [2022-02-20 23:25:24,009 INFO L290 TraceCheckUtils]: 73: Hoare triple {17130#false} call main_#t~mem97#1.base, main_#t~mem97#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem98#1 := read~int(main_#t~mem97#1.base, 4 + main_#t~mem97#1.offset, 4);main_~_ha_bkt~0#1 := (if 0 == main_~_ha_hashv~0#1 || 0 == main_#t~mem98#1 - 1 then 0 else (if 1 == main_#t~mem98#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~mem98#1 - 1))) else (if 1 == main_~_ha_hashv~0#1 then (if 1 == main_#t~mem98#1 - 1 || 0 == main_#t~mem98#1 - 1 then main_#t~mem98#1 - 1 else (if main_#t~mem98#1 - 1 >= 0 then (main_#t~mem98#1 - 1) % 2 else ~bitwiseAnd(main_~_ha_hashv~0#1, main_#t~mem98#1 - 1))) else ~bitwiseAnd(main_~_ha_hashv~0#1, main_#t~mem98#1 - 1))));havoc main_#t~mem97#1.base, main_#t~mem97#1.offset;havoc main_#t~mem98#1; {17130#false} is VALID [2022-02-20 23:25:24,009 INFO L290 TraceCheckUtils]: 74: Hoare triple {17130#false} goto; {17130#false} is VALID [2022-02-20 23:25:24,009 INFO L290 TraceCheckUtils]: 75: Hoare triple {17130#false} call main_#t~mem99#1.base, main_#t~mem99#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem100#1.base, main_#t~mem100#1.offset := read~$Pointer$(main_#t~mem99#1.base, main_#t~mem99#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem100#1.base, main_#t~mem100#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~mem99#1.base, main_#t~mem99#1.offset;havoc main_#t~mem100#1.base, main_#t~mem100#1.offset;call main_#t~mem101#1 := read~int(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post102#1 := main_#t~mem101#1;call write~int(1 + main_#t~post102#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem101#1;havoc main_#t~post102#1;call main_#t~mem103#1.base, main_#t~mem103#1.offset := read~$Pointer$(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$(main_#t~mem103#1.base, main_#t~mem103#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem103#1.base, main_#t~mem103#1.offset;call write~$Pointer$(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);call main_#t~mem104#1.base, main_#t~mem104#1.offset := read~$Pointer$(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4); {17130#false} is VALID [2022-02-20 23:25:24,009 INFO L290 TraceCheckUtils]: 76: Hoare triple {17130#false} assume main_#t~mem104#1.base != 0 || main_#t~mem104#1.offset != 0;havoc main_#t~mem104#1.base, main_#t~mem104#1.offset;call main_#t~mem105#1.base, main_#t~mem105#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~mem105#1.base, 12 + main_#t~mem105#1.offset, 4);havoc main_#t~mem105#1.base, main_#t~mem105#1.offset; {17130#false} is VALID [2022-02-20 23:25:24,009 INFO L290 TraceCheckUtils]: 77: Hoare triple {17130#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~mem107#1 := read~int(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem106#1 := read~int(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short110#1 := main_#t~mem107#1 % 4294967296 >= 10 * (1 + main_#t~mem106#1) % 4294967296; {17130#false} is VALID [2022-02-20 23:25:24,009 INFO L290 TraceCheckUtils]: 78: Hoare triple {17130#false} assume !main_#t~short110#1; {17130#false} is VALID [2022-02-20 23:25:24,010 INFO L290 TraceCheckUtils]: 79: Hoare triple {17130#false} assume !main_#t~short110#1;havoc main_#t~mem107#1;havoc main_#t~mem106#1;havoc main_#t~mem108#1.base, main_#t~mem108#1.offset;havoc main_#t~mem109#1;havoc main_#t~short110#1; {17130#false} is VALID [2022-02-20 23:25:24,010 INFO L290 TraceCheckUtils]: 80: Hoare triple {17130#false} goto; {17130#false} is VALID [2022-02-20 23:25:24,010 INFO L290 TraceCheckUtils]: 81: Hoare triple {17130#false} goto; {17130#false} is VALID [2022-02-20 23:25:24,010 INFO L290 TraceCheckUtils]: 82: Hoare triple {17130#false} goto; {17130#false} is VALID [2022-02-20 23:25:24,010 INFO L290 TraceCheckUtils]: 83: Hoare triple {17130#false} goto; {17130#false} is VALID [2022-02-20 23:25:24,010 INFO L290 TraceCheckUtils]: 84: Hoare triple {17130#false} call main_#t~mem40#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4);main_#t~post41#1 := main_#t~mem40#1;call write~int(1 + main_#t~post41#1, main_~#i~0#1.base, main_~#i~0#1.offset, 4);havoc main_#t~mem40#1;havoc main_#t~post41#1; {17130#false} is VALID [2022-02-20 23:25:24,010 INFO L290 TraceCheckUtils]: 85: Hoare triple {17130#false} call main_#t~mem42#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4); {17130#false} is VALID [2022-02-20 23:25:24,010 INFO L290 TraceCheckUtils]: 86: Hoare triple {17130#false} assume !(main_#t~mem42#1 < 10);havoc main_#t~mem42#1; {17130#false} is VALID [2022-02-20 23:25:24,011 INFO L290 TraceCheckUtils]: 87: Hoare triple {17130#false} call write~int(0, main_~#i~0#1.base, main_~#i~0#1.offset, 4); {17130#false} is VALID [2022-02-20 23:25:24,011 INFO L290 TraceCheckUtils]: 88: Hoare triple {17130#false} call main_#t~mem180#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4); {17130#false} is VALID [2022-02-20 23:25:24,011 INFO L290 TraceCheckUtils]: 89: Hoare triple {17130#false} assume !(main_#t~mem180#1 < 10);havoc main_#t~mem180#1; {17130#false} is VALID [2022-02-20 23:25:24,011 INFO L290 TraceCheckUtils]: 90: Hoare triple {17130#false} main_~user~0#1.base, main_~user~0#1.offset := main_~users~0#1.base, main_~users~0#1.offset; {17130#false} is VALID [2022-02-20 23:25:24,011 INFO L290 TraceCheckUtils]: 91: Hoare triple {17130#false} assume !!(main_~user~0#1.base != 0 || main_~user~0#1.offset != 0); {17130#false} is VALID [2022-02-20 23:25:24,011 INFO L290 TraceCheckUtils]: 92: Hoare triple {17130#false} assume !false; {17130#false} is VALID [2022-02-20 23:25:24,012 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-02-20 23:25:24,012 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-02-20 23:25:24,012 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 23:25:24,012 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [284001319] [2022-02-20 23:25:24,012 WARN L317 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-02-20 23:25:24,012 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [132145985] [2022-02-20 23:25:24,012 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [132145985] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 23:25:24,012 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 23:25:24,013 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-20 23:25:24,013 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2106467193] [2022-02-20 23:25:24,013 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 23:25:24,014 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 13.5) internal successors, (81), 4 states have internal predecessors, (81), 2 states have call successors, (4), 2 states have call predecessors, (4), 2 states have return successors, (4), 1 states have call predecessors, (4), 2 states have call successors, (4) Word has length 93 [2022-02-20 23:25:24,014 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 23:25:24,015 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 13.5) internal successors, (81), 4 states have internal predecessors, (81), 2 states have call successors, (4), 2 states have call predecessors, (4), 2 states have return successors, (4), 1 states have call predecessors, (4), 2 states have call successors, (4) [2022-02-20 23:25:24,074 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 89 edges. 89 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:25:24,074 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 23:25:24,074 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 23:25:24,075 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 23:25:24,075 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2022-02-20 23:25:24,075 INFO L87 Difference]: Start difference. First operand 659 states and 840 transitions. Second operand has 6 states, 6 states have (on average 13.5) internal successors, (81), 4 states have internal predecessors, (81), 2 states have call successors, (4), 2 states have call predecessors, (4), 2 states have return successors, (4), 1 states have call predecessors, (4), 2 states have call successors, (4) [2022-02-20 23:25:25,232 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:25:25,233 INFO L93 Difference]: Finished difference Result 1250 states and 1604 transitions. [2022-02-20 23:25:25,233 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-20 23:25:25,233 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 13.5) internal successors, (81), 4 states have internal predecessors, (81), 2 states have call successors, (4), 2 states have call predecessors, (4), 2 states have return successors, (4), 1 states have call predecessors, (4), 2 states have call successors, (4) Word has length 93 [2022-02-20 23:25:25,233 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 23:25:25,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 13.5) internal successors, (81), 4 states have internal predecessors, (81), 2 states have call successors, (4), 2 states have call predecessors, (4), 2 states have return successors, (4), 1 states have call predecessors, (4), 2 states have call successors, (4) [2022-02-20 23:25:25,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 687 transitions. [2022-02-20 23:25:25,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 13.5) internal successors, (81), 4 states have internal predecessors, (81), 2 states have call successors, (4), 2 states have call predecessors, (4), 2 states have return successors, (4), 1 states have call predecessors, (4), 2 states have call successors, (4) [2022-02-20 23:25:25,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 687 transitions. [2022-02-20 23:25:25,242 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 687 transitions. [2022-02-20 23:25:25,753 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 687 edges. 687 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:25:25,780 INFO L225 Difference]: With dead ends: 1250 [2022-02-20 23:25:25,780 INFO L226 Difference]: Without dead ends: 659 [2022-02-20 23:25:25,781 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 93 GetRequests, 88 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2022-02-20 23:25:25,783 INFO L933 BasicCegarLoop]: 315 mSDtfsCounter, 25 mSDsluCounter, 853 mSDsCounter, 0 mSdLazyCounter, 88 mSolverCounterSat, 15 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 26 SdHoareTripleChecker+Valid, 1168 SdHoareTripleChecker+Invalid, 103 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 88 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-02-20 23:25:25,783 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [26 Valid, 1168 Invalid, 103 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 88 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-02-20 23:25:25,784 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 659 states. [2022-02-20 23:25:25,906 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 659 to 659. [2022-02-20 23:25:25,906 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 23:25:25,907 INFO L82 GeneralOperation]: Start isEquivalent. First operand 659 states. Second operand has 659 states, 617 states have (on average 1.2690437601296596) internal successors, (783), 623 states have internal predecessors, (783), 28 states have call successors, (28), 10 states have call predecessors, (28), 10 states have return successors, (28), 25 states have call predecessors, (28), 28 states have call successors, (28) [2022-02-20 23:25:25,908 INFO L74 IsIncluded]: Start isIncluded. First operand 659 states. Second operand has 659 states, 617 states have (on average 1.2690437601296596) internal successors, (783), 623 states have internal predecessors, (783), 28 states have call successors, (28), 10 states have call predecessors, (28), 10 states have return successors, (28), 25 states have call predecessors, (28), 28 states have call successors, (28) [2022-02-20 23:25:25,909 INFO L87 Difference]: Start difference. First operand 659 states. Second operand has 659 states, 617 states have (on average 1.2690437601296596) internal successors, (783), 623 states have internal predecessors, (783), 28 states have call successors, (28), 10 states have call predecessors, (28), 10 states have return successors, (28), 25 states have call predecessors, (28), 28 states have call successors, (28) [2022-02-20 23:25:25,923 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:25:25,924 INFO L93 Difference]: Finished difference Result 659 states and 839 transitions. [2022-02-20 23:25:25,924 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 839 transitions. [2022-02-20 23:25:25,925 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:25:25,925 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:25:25,928 INFO L74 IsIncluded]: Start isIncluded. First operand has 659 states, 617 states have (on average 1.2690437601296596) internal successors, (783), 623 states have internal predecessors, (783), 28 states have call successors, (28), 10 states have call predecessors, (28), 10 states have return successors, (28), 25 states have call predecessors, (28), 28 states have call successors, (28) Second operand 659 states. [2022-02-20 23:25:25,928 INFO L87 Difference]: Start difference. First operand has 659 states, 617 states have (on average 1.2690437601296596) internal successors, (783), 623 states have internal predecessors, (783), 28 states have call successors, (28), 10 states have call predecessors, (28), 10 states have return successors, (28), 25 states have call predecessors, (28), 28 states have call successors, (28) Second operand 659 states. [2022-02-20 23:25:25,943 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:25:25,943 INFO L93 Difference]: Finished difference Result 659 states and 839 transitions. [2022-02-20 23:25:25,943 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 839 transitions. [2022-02-20 23:25:25,944 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:25:25,944 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:25:25,944 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 23:25:25,944 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 23:25:25,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 659 states, 617 states have (on average 1.2690437601296596) internal successors, (783), 623 states have internal predecessors, (783), 28 states have call successors, (28), 10 states have call predecessors, (28), 10 states have return successors, (28), 25 states have call predecessors, (28), 28 states have call successors, (28) [2022-02-20 23:25:25,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 659 states and 839 transitions. [2022-02-20 23:25:25,960 INFO L78 Accepts]: Start accepts. Automaton has 659 states and 839 transitions. Word has length 93 [2022-02-20 23:25:25,961 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 23:25:25,961 INFO L470 AbstractCegarLoop]: Abstraction has 659 states and 839 transitions. [2022-02-20 23:25:25,961 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 13.5) internal successors, (81), 4 states have internal predecessors, (81), 2 states have call successors, (4), 2 states have call predecessors, (4), 2 states have return successors, (4), 1 states have call predecessors, (4), 2 states have call successors, (4) [2022-02-20 23:25:25,961 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 839 transitions. [2022-02-20 23:25:25,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-02-20 23:25:25,962 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 23:25:25,962 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 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] [2022-02-20 23:25:25,983 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2022-02-20 23:25:26,179 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,8 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 23:25:26,179 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [alt_freeErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-02-20 23:25:26,180 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 23:25:26,180 INFO L85 PathProgramCache]: Analyzing trace with hash -1976180910, now seen corresponding path program 1 times [2022-02-20 23:25:26,180 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 23:25:26,180 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1970275632] [2022-02-20 23:25:26,180 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:25:26,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 23:25:26,223 ERROR L252 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-02-20 23:25:26,223 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [670526045] [2022-02-20 23:25:26,223 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:25:26,223 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 23:25:26,224 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 23:25:26,224 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-20 23:25:26,225 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2022-02-20 23:25:26,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:25:26,634 INFO L263 TraceCheckSpWp]: Trace formula consists of 783 conjuncts, 5 conjunts are in the unsatisfiable core [2022-02-20 23:25:26,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:25:26,701 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 23:25:26,926 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-02-20 23:25:26,954 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-02-20 23:25:26,969 INFO L290 TraceCheckUtils]: 0: Hoare triple {21005#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);~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset := 3, 0;call #Ultimate.allocInit(40, 3);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, ~#alt_malloc_sizes~0.base);~alt_malloc_balance~0 := 0;~alt_memcmp_count~0 := 0;~alt_bzero_count~0 := 0; {21005#true} is VALID [2022-02-20 23:25:26,969 INFO L290 TraceCheckUtils]: 1: Hoare triple {21005#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret43#1.base, main_#t~ret43#1.offset, main_#t~mem44#1, main_#t~mem45#1, main_#t~mem46#1, main_#t~mem48#1, main_#t~mem47#1, main_#t~mem49#1, main_#t~mem50#1, main_#t~mem52#1, main_#t~mem51#1, main_#t~mem53#1, main_#t~mem54#1, main_#t~mem56#1, main_#t~mem55#1, main_#t~mem57#1, main_#t~mem58#1, main_#t~switch59#1, main_#t~mem60#1, main_#t~mem61#1, main_#t~mem62#1, main_#t~mem63#1, main_#t~mem64#1, main_#t~mem65#1, main_#t~mem66#1, main_#t~mem67#1, main_#t~mem68#1, main_#t~mem69#1, main_#t~mem70#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~ret71#1.base, main_#t~ret71#1.offset, main_#t~mem72#1.base, main_#t~mem72#1.offset, main_#t~mem73#1.base, main_#t~mem73#1.offset, main_#t~mem74#1.base, main_#t~mem74#1.offset, main_#t~mem75#1.base, main_#t~mem75#1.offset, main_#t~mem76#1.base, main_#t~mem76#1.offset, main_#t~mem77#1.base, main_#t~mem77#1.offset, main_#t~mem78#1.base, main_#t~mem78#1.offset, main_#t~ret79#1.base, main_#t~ret79#1.offset, main_#t~mem80#1.base, main_#t~mem80#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.base, main_#t~mem84#1.offset, main_#t~mem85#1.base, main_#t~mem85#1.offset, main_#t~mem86#1.base, main_#t~mem86#1.offset, main_#t~mem87#1.base, main_#t~mem87#1.offset, main_#t~mem88#1.base, main_#t~mem88#1.offset, main_#t~mem89#1.base, main_#t~mem89#1.offset, main_#t~mem90#1, main_#t~mem91#1.base, main_#t~mem91#1.offset, main_#t~mem92#1.base, main_#t~mem92#1.offset, main_#t~mem93#1.base, main_#t~mem93#1.offset, main_#t~mem94#1.base, main_#t~mem94#1.offset, main_#t~mem95#1, main_#t~post96#1, main_#t~mem97#1.base, main_#t~mem97#1.offset, main_#t~mem98#1, main_#t~mem99#1.base, main_#t~mem99#1.offset, main_#t~mem100#1.base, main_#t~mem100#1.offset, main_#t~mem101#1, main_#t~post102#1, main_#t~mem103#1.base, main_#t~mem103#1.offset, main_#t~mem104#1.base, main_#t~mem104#1.offset, main_#t~mem105#1.base, main_#t~mem105#1.offset, main_#t~mem107#1, main_#t~mem106#1, main_#t~mem108#1.base, main_#t~mem108#1.offset, main_#t~mem109#1, main_#t~short110#1, main_#t~mem111#1.base, main_#t~mem111#1.offset, main_#t~mem112#1, main_#t~ret113#1.base, main_#t~ret113#1.offset, main_#t~mem114#1.base, main_#t~mem114#1.offset, main_#t~mem115#1.base, main_#t~mem115#1.offset, main_#t~mem116#1.base, main_#t~mem116#1.offset, main_#t~mem117#1, main_#t~mem118#1.base, main_#t~mem118#1.offset, main_#t~mem119#1.base, main_#t~mem119#1.offset, main_#t~mem122#1, main_#t~mem120#1.base, main_#t~mem120#1.offset, main_#t~mem121#1, main_#t~mem123#1.base, main_#t~mem123#1.offset, main_#t~mem126#1, main_#t~mem124#1.base, main_#t~mem124#1.offset, main_#t~mem125#1, main_#t~ite127#1, main_#t~mem128#1.base, main_#t~mem128#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~mem135#1.base, main_#t~mem135#1.offset, main_#t~mem138#1, main_#t~mem136#1.base, main_#t~mem136#1.offset, main_#t~mem137#1, main_#t~mem139#1.base, main_#t~mem139#1.offset, main_#t~mem140#1, main_#t~pre141#1, main_#t~mem142#1.base, main_#t~mem142#1.offset, main_#t~mem143#1, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1, main_#t~post146#1, main_#t~mem150#1, main_#t~mem148#1, main_#t~mem147#1.base, main_#t~mem147#1.offset, main_#t~mem149#1, main_#t~mem151#1, main_#t~post152#1, main_#t~mem153#1.base, main_#t~mem153#1.offset, main_#t~mem154#1.base, main_#t~mem154#1.offset, main_#t~mem155#1.base, main_#t~mem155#1.offset, main_#t~post129#1, main_#t~mem130#1.base, main_#t~mem130#1.offset, main_#t~mem131#1, main_#t~mem156#1.base, main_#t~mem156#1.offset, main_#t~mem157#1.base, main_#t~mem157#1.offset, main_#t~mem158#1.base, main_#t~mem158#1.offset, main_#t~mem159#1, main_#t~mem160#1.base, main_#t~mem160#1.offset, main_#t~mem161#1, main_#t~mem162#1.base, main_#t~mem162#1.offset, main_#t~mem163#1, main_#t~post164#1, main_#t~mem165#1.base, main_#t~mem165#1.offset, main_#t~mem166#1.base, main_#t~mem166#1.offset, main_#t~mem167#1.base, main_#t~mem167#1.offset, main_#t~mem168#1.base, main_#t~mem168#1.offset, main_#t~mem171#1, main_#t~mem169#1.base, main_#t~mem169#1.offset, main_#t~mem170#1, main_#t~ite174#1, main_#t~mem172#1.base, main_#t~mem172#1.offset, main_#t~mem173#1, main_#t~mem175#1.base, main_#t~mem175#1.offset, main_#t~mem176#1, main_#t~mem177#1.base, main_#t~mem177#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~mem40#1, main_#t~post41#1, main_#t~mem42#1, main_#t~mem182#1, main_#t~mem181#1, main_#t~mem183#1, main_#t~mem184#1, main_#t~mem186#1, main_#t~mem185#1, main_#t~mem187#1, main_#t~mem188#1, main_#t~mem190#1, main_#t~mem189#1, main_#t~mem191#1, main_#t~mem192#1, main_#t~switch193#1, main_#t~mem194#1, main_#t~mem195#1, main_#t~mem196#1, main_#t~mem197#1, main_#t~mem198#1, main_#t~mem199#1, main_#t~mem200#1, main_#t~mem201#1, main_#t~mem202#1, main_#t~mem203#1, main_#t~mem204#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~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.base, main_#t~mem210#1.offset, 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, main_#t~mem215#1, main_#t~mem216#1, main_#t~short217#1, main_#t~mem218#1.base, main_#t~mem218#1.offset, main_#t~ret219#1, main_#t~mem220#1.base, main_#t~mem220#1.offset, 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_~_hf_bkt~0#1, main_~_hf_hashv~0#1, main_#t~mem224#1.base, main_#t~mem224#1.offset, main_#t~mem225#1.base, main_#t~mem225#1.offset, main_#t~short226#1, 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, main_#t~mem231#1.base, main_#t~mem231#1.offset, main_#t~mem232#1.base, main_#t~mem232#1.offset, main_#t~mem233#1.base, main_#t~mem233#1.offset, main_#t~mem234#1.base, main_#t~mem234#1.offset, main_#t~mem235#1.base, main_#t~mem235#1.offset, main_#t~mem236#1.base, main_#t~mem236#1.offset, main_#t~mem237#1, main_#t~mem238#1.base, main_#t~mem238#1.offset, main_#t~mem239#1.base, main_#t~mem239#1.offset, main_#t~mem240#1.base, main_#t~mem240#1.offset, main_#t~mem241#1, main_#t~mem242#1.base, main_#t~mem242#1.offset, main_#t~mem243#1.base, main_#t~mem243#1.offset, main_#t~mem244#1.base, main_#t~mem244#1.offset, main_#t~mem245#1.base, main_#t~mem245#1.offset, main_#t~mem246#1.base, main_#t~mem246#1.offset, main_#t~mem247#1, main_#t~mem248#1.base, main_#t~mem248#1.offset, main_#t~mem251#1, main_#t~mem249#1.base, main_#t~mem249#1.offset, main_#t~mem250#1, main_#t~mem252#1.base, main_#t~mem252#1.offset, main_#t~mem253#1.base, main_#t~mem253#1.offset, main_#t~mem254#1, main_#t~post255#1, main_#t~mem256#1.base, main_#t~mem256#1.offset, main_#t~mem257#1.base, main_#t~mem257#1.offset, main_#t~mem258#1.base, main_#t~mem258#1.offset, main_#t~mem259#1.base, main_#t~mem259#1.offset, main_#t~mem260#1.base, main_#t~mem260#1.offset, main_#t~mem261#1.base, main_#t~mem261#1.offset, main_#t~mem262#1.base, main_#t~mem262#1.offset, main_#t~mem263#1.base, main_#t~mem263#1.offset, main_~_hd_head~0#1.base, main_~_hd_head~0#1.offset, main_#t~mem264#1.base, main_#t~mem264#1.offset, main_#t~mem265#1, main_#t~post266#1, main_~_hd_bkt~0#1, main_~_hd_hh_del~0#1.base, main_~_hd_hh_del~0#1.offset, main_#t~mem178#1, main_#t~post179#1, main_#t~mem180#1, main_#t~mem267#1.base, main_#t~mem267#1.offset, main_#t~ite269#1.base, main_#t~ite269#1.offset, main_#t~mem268#1.base, main_#t~mem268#1.offset, main_#t~mem272#1.base, main_#t~mem272#1.offset, main_#t~mem273#1.base, main_#t~mem273#1.offset, main_#t~short274#1, main_#t~mem275#1.base, main_#t~mem275#1.offset, main_#t~mem276#1.base, main_#t~mem276#1.offset, main_#t~mem277#1.base, main_#t~mem277#1.offset, main_#t~mem278#1, main_#t~mem279#1.base, main_#t~mem279#1.offset, main_#t~mem280#1.base, main_#t~mem280#1.offset, main_#t~mem281#1.base, main_#t~mem281#1.offset, main_#t~mem282#1.base, main_#t~mem282#1.offset, main_#t~mem283#1.base, main_#t~mem283#1.offset, main_#t~mem284#1.base, main_#t~mem284#1.offset, main_#t~mem285#1, main_#t~mem286#1.base, main_#t~mem286#1.offset, main_#t~mem287#1.base, main_#t~mem287#1.offset, main_#t~mem288#1.base, main_#t~mem288#1.offset, main_#t~mem289#1, main_#t~mem290#1.base, main_#t~mem290#1.offset, main_#t~mem291#1.base, main_#t~mem291#1.offset, main_#t~mem292#1.base, main_#t~mem292#1.offset, main_#t~mem293#1.base, main_#t~mem293#1.offset, main_#t~mem294#1.base, main_#t~mem294#1.offset, main_#t~mem295#1, main_#t~mem296#1.base, main_#t~mem296#1.offset, main_#t~mem299#1, main_#t~mem297#1.base, main_#t~mem297#1.offset, main_#t~mem298#1, main_#t~mem300#1.base, main_#t~mem300#1.offset, main_#t~mem301#1.base, main_#t~mem301#1.offset, main_#t~mem302#1, main_#t~post303#1, main_#t~mem304#1.base, main_#t~mem304#1.offset, main_#t~mem305#1.base, main_#t~mem305#1.offset, main_#t~mem306#1.base, main_#t~mem306#1.offset, main_#t~mem307#1.base, main_#t~mem307#1.offset, main_#t~mem308#1.base, main_#t~mem308#1.offset, main_#t~mem309#1.base, main_#t~mem309#1.offset, main_#t~mem310#1.base, main_#t~mem310#1.offset, main_#t~mem311#1.base, main_#t~mem311#1.offset, main_~_hd_head~1#1.base, main_~_hd_head~1#1.offset, main_#t~mem312#1.base, main_#t~mem312#1.offset, main_#t~mem313#1, main_#t~post314#1, main_~_hd_bkt~1#1, main_~_hd_hh_del~1#1.base, main_~_hd_hh_del~1#1.offset, main_#t~ite271#1.base, main_#t~ite271#1.offset, main_#t~mem270#1.base, main_#t~mem270#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); {21005#true} is VALID [2022-02-20 23:25:26,969 INFO L290 TraceCheckUtils]: 2: Hoare triple {21005#true} call main_#t~mem42#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4); {21005#true} is VALID [2022-02-20 23:25:26,969 INFO L290 TraceCheckUtils]: 3: Hoare triple {21005#true} assume !!(main_#t~mem42#1 < 10);havoc main_#t~mem42#1;assume { :begin_inline_real_malloc } true;real_malloc_#in~n#1 := 40;havoc real_malloc_#res#1.base, real_malloc_#res#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset, real_malloc_~n#1;real_malloc_~n#1 := real_malloc_#in~n#1;call real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset := #Ultimate.allocOnHeap(real_malloc_~n#1);real_malloc_#res#1.base, real_malloc_#res#1.offset := real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset; {21005#true} is VALID [2022-02-20 23:25:26,970 INFO L290 TraceCheckUtils]: 4: Hoare triple {21005#true} main_#t~ret43#1.base, main_#t~ret43#1.offset := real_malloc_#res#1.base, real_malloc_#res#1.offset;assume { :end_inline_real_malloc } true;main_~user~0#1.base, main_~user~0#1.offset := main_#t~ret43#1.base, main_#t~ret43#1.offset;havoc main_#t~ret43#1.base, main_#t~ret43#1.offset; {21005#true} is VALID [2022-02-20 23:25:26,970 INFO L290 TraceCheckUtils]: 5: Hoare triple {21005#true} assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); {21005#true} is VALID [2022-02-20 23:25:26,970 INFO L290 TraceCheckUtils]: 6: Hoare triple {21005#true} call main_#t~mem44#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int(main_#t~mem44#1, main_~user~0#1.base, main_~user~0#1.offset, 4);havoc main_#t~mem44#1;call main_#t~mem45#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call main_#t~mem46#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int(main_#t~mem45#1 * main_#t~mem46#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);havoc main_#t~mem45#1;havoc main_#t~mem46#1; {21005#true} is VALID [2022-02-20 23:25:26,970 INFO L290 TraceCheckUtils]: 7: Hoare triple {21005#true} havoc main_~_ha_hashv~0#1; {21005#true} is VALID [2022-02-20 23:25:26,970 INFO L290 TraceCheckUtils]: 8: Hoare triple {21005#true} goto; {21005#true} is VALID [2022-02-20 23:25:26,970 INFO L290 TraceCheckUtils]: 9: Hoare triple {21005#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; {21005#true} is VALID [2022-02-20 23:25:26,970 INFO L290 TraceCheckUtils]: 10: Hoare triple {21005#true} assume !(main_~_hj_k~0#1 % 4294967296 >= 12); {21005#true} is VALID [2022-02-20 23:25:26,971 INFO L290 TraceCheckUtils]: 11: Hoare triple {21005#true} main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch59#1 := 11 == main_~_hj_k~0#1; {21005#true} is VALID [2022-02-20 23:25:26,971 INFO L290 TraceCheckUtils]: 12: Hoare triple {21005#true} assume !main_#t~switch59#1; {21005#true} is VALID [2022-02-20 23:25:26,971 INFO L290 TraceCheckUtils]: 13: Hoare triple {21005#true} main_#t~switch59#1 := main_#t~switch59#1 || 10 == main_~_hj_k~0#1; {21005#true} is VALID [2022-02-20 23:25:26,971 INFO L290 TraceCheckUtils]: 14: Hoare triple {21005#true} assume !main_#t~switch59#1; {21005#true} is VALID [2022-02-20 23:25:26,971 INFO L290 TraceCheckUtils]: 15: Hoare triple {21005#true} main_#t~switch59#1 := main_#t~switch59#1 || 9 == main_~_hj_k~0#1; {21005#true} is VALID [2022-02-20 23:25:26,971 INFO L290 TraceCheckUtils]: 16: Hoare triple {21005#true} assume !main_#t~switch59#1; {21005#true} is VALID [2022-02-20 23:25:26,971 INFO L290 TraceCheckUtils]: 17: Hoare triple {21005#true} main_#t~switch59#1 := main_#t~switch59#1 || 8 == main_~_hj_k~0#1; {21005#true} is VALID [2022-02-20 23:25:26,972 INFO L290 TraceCheckUtils]: 18: Hoare triple {21005#true} assume !main_#t~switch59#1; {21005#true} is VALID [2022-02-20 23:25:26,972 INFO L290 TraceCheckUtils]: 19: Hoare triple {21005#true} main_#t~switch59#1 := main_#t~switch59#1 || 7 == main_~_hj_k~0#1; {21005#true} is VALID [2022-02-20 23:25:26,972 INFO L290 TraceCheckUtils]: 20: Hoare triple {21005#true} assume !main_#t~switch59#1; {21005#true} is VALID [2022-02-20 23:25:26,972 INFO L290 TraceCheckUtils]: 21: Hoare triple {21005#true} main_#t~switch59#1 := main_#t~switch59#1 || 6 == main_~_hj_k~0#1; {21005#true} is VALID [2022-02-20 23:25:26,972 INFO L290 TraceCheckUtils]: 22: Hoare triple {21005#true} assume !main_#t~switch59#1; {21005#true} is VALID [2022-02-20 23:25:26,972 INFO L290 TraceCheckUtils]: 23: Hoare triple {21005#true} main_#t~switch59#1 := main_#t~switch59#1 || 5 == main_~_hj_k~0#1; {21005#true} is VALID [2022-02-20 23:25:26,972 INFO L290 TraceCheckUtils]: 24: Hoare triple {21005#true} assume !main_#t~switch59#1; {21005#true} is VALID [2022-02-20 23:25:26,973 INFO L290 TraceCheckUtils]: 25: Hoare triple {21005#true} main_#t~switch59#1 := main_#t~switch59#1 || 4 == main_~_hj_k~0#1; {21005#true} is VALID [2022-02-20 23:25:26,973 INFO L290 TraceCheckUtils]: 26: Hoare triple {21005#true} assume main_#t~switch59#1;call main_#t~mem67#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~mem67#1 % 256);havoc main_#t~mem67#1; {21005#true} is VALID [2022-02-20 23:25:26,973 INFO L290 TraceCheckUtils]: 27: Hoare triple {21005#true} main_#t~switch59#1 := main_#t~switch59#1 || 3 == main_~_hj_k~0#1; {21005#true} is VALID [2022-02-20 23:25:26,973 INFO L290 TraceCheckUtils]: 28: Hoare triple {21005#true} assume main_#t~switch59#1;call main_#t~mem68#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~mem68#1 % 256);havoc main_#t~mem68#1; {21005#true} is VALID [2022-02-20 23:25:26,973 INFO L290 TraceCheckUtils]: 29: Hoare triple {21005#true} main_#t~switch59#1 := main_#t~switch59#1 || 2 == main_~_hj_k~0#1; {21005#true} is VALID [2022-02-20 23:25:26,973 INFO L290 TraceCheckUtils]: 30: Hoare triple {21005#true} assume main_#t~switch59#1;call main_#t~mem69#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~mem69#1 % 256);havoc main_#t~mem69#1; {21005#true} is VALID [2022-02-20 23:25:26,973 INFO L290 TraceCheckUtils]: 31: Hoare triple {21005#true} main_#t~switch59#1 := main_#t~switch59#1 || 1 == main_~_hj_k~0#1; {21005#true} is VALID [2022-02-20 23:25:26,974 INFO L290 TraceCheckUtils]: 32: Hoare triple {21005#true} assume main_#t~switch59#1;call main_#t~mem70#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~mem70#1 % 256;havoc main_#t~mem70#1; {21005#true} is VALID [2022-02-20 23:25:26,974 INFO L290 TraceCheckUtils]: 33: Hoare triple {21005#true} havoc main_#t~switch59#1; {21005#true} is VALID [2022-02-20 23:25:26,974 INFO L290 TraceCheckUtils]: 34: Hoare triple {21005#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)))); {21005#true} is VALID [2022-02-20 23:25:26,974 INFO L290 TraceCheckUtils]: 35: Hoare triple {21005#true} goto; {21005#true} is VALID [2022-02-20 23:25:26,974 INFO L290 TraceCheckUtils]: 36: Hoare triple {21005#true} goto; {21005#true} is VALID [2022-02-20 23:25:26,974 INFO L290 TraceCheckUtils]: 37: Hoare triple {21005#true} goto; {21005#true} is VALID [2022-02-20 23:25:26,974 INFO L290 TraceCheckUtils]: 38: Hoare triple {21005#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); {21005#true} is VALID [2022-02-20 23:25:26,975 INFO L290 TraceCheckUtils]: 39: Hoare triple {21005#true} assume main_~users~0#1.base == 0 && main_~users~0#1.offset == 0;call write~$Pointer$(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call write~$Pointer$(0, 0, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4); {21005#true} is VALID [2022-02-20 23:25:26,975 INFO L272 TraceCheckUtils]: 40: Hoare triple {21005#true} call main_#t~ret71#1.base, main_#t~ret71#1.offset := alt_malloc(44); {21005#true} is VALID [2022-02-20 23:25:26,975 INFO L290 TraceCheckUtils]: 41: Hoare triple {21005#true} ~sz := #in~sz;#t~post31 := ~alt_malloc_balance~0;~alt_malloc_balance~0 := 1 + #t~post31;call write~int(~sz, ~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset + 4 * #t~post31, 4);havoc #t~post31; {21005#true} is VALID [2022-02-20 23:25:26,975 INFO L290 TraceCheckUtils]: 42: Hoare triple {21005#true} assume 1 == ~alt_malloc_balance~0; {21005#true} is VALID [2022-02-20 23:25:26,975 INFO L272 TraceCheckUtils]: 43: Hoare triple {21005#true} call __VERIFIER_assert((if 44 == ~sz % 4294967296 then 1 else 0)); {21005#true} is VALID [2022-02-20 23:25:26,975 INFO L290 TraceCheckUtils]: 44: Hoare triple {21005#true} ~cond := #in~cond; {21005#true} is VALID [2022-02-20 23:25:26,975 INFO L290 TraceCheckUtils]: 45: Hoare triple {21005#true} assume !(0 == ~cond); {21005#true} is VALID [2022-02-20 23:25:26,976 INFO L290 TraceCheckUtils]: 46: Hoare triple {21005#true} assume true; {21005#true} is VALID [2022-02-20 23:25:26,976 INFO L284 TraceCheckUtils]: 47: Hoare quadruple {21005#true} {21005#true} #962#return; {21005#true} is VALID [2022-02-20 23:25:26,976 INFO L290 TraceCheckUtils]: 48: Hoare triple {21005#true} call #t~malloc32.base, #t~malloc32.offset := #Ultimate.allocOnHeap(~sz);#res.base, #res.offset := #t~malloc32.base, #t~malloc32.offset;havoc #t~malloc32.base, #t~malloc32.offset; {21005#true} is VALID [2022-02-20 23:25:26,976 INFO L290 TraceCheckUtils]: 49: Hoare triple {21005#true} assume true; {21005#true} is VALID [2022-02-20 23:25:26,976 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {21005#true} {21005#true} #964#return; {21005#true} is VALID [2022-02-20 23:25:26,976 INFO L290 TraceCheckUtils]: 51: Hoare triple {21005#true} call write~$Pointer$(main_#t~ret71#1.base, main_#t~ret71#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~ret71#1.base, main_#t~ret71#1.offset;call main_#t~mem72#1.base, main_#t~mem72#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4); {21005#true} is VALID [2022-02-20 23:25:26,977 INFO L290 TraceCheckUtils]: 52: Hoare triple {21005#true} assume !(main_#t~mem72#1.base == 0 && main_#t~mem72#1.offset == 0);havoc main_#t~mem72#1.base, main_#t~mem72#1.offset;call main_#t~mem73#1.base, main_#t~mem73#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4); {21005#true} is VALID [2022-02-20 23:25:26,977 INFO L272 TraceCheckUtils]: 53: Hoare triple {21005#true} call alt_bzero(main_#t~mem73#1.base, main_#t~mem73#1.offset, 44); {21005#true} is VALID [2022-02-20 23:25:26,977 INFO L290 TraceCheckUtils]: 54: Hoare triple {21005#true} ~a#1.base, ~a#1.offset := #in~a#1.base, #in~a#1.offset;~n#1 := #in~n#1;#t~pre37#1 := 1 + ~alt_bzero_count~0;~alt_bzero_count~0 := 1 + ~alt_bzero_count~0;havoc #t~pre37#1;assume { :begin_inline_#Ultimate.C_memset } true;#Ultimate.C_memset_#ptr#1.base, #Ultimate.C_memset_#ptr#1.offset, #Ultimate.C_memset_#value#1, #Ultimate.C_memset_#amount#1 := ~a#1.base, ~a#1.offset, 0, ~n#1;havoc #Ultimate.C_memset_#res#1.base, #Ultimate.C_memset_#res#1.offset;havoc #Ultimate.C_memset_#t~loopctr316#1;#Ultimate.C_memset_#t~loopctr316#1 := 0; {21005#true} is VALID [2022-02-20 23:25:26,977 INFO L290 TraceCheckUtils]: 55: Hoare triple {21005#true} assume !(#Ultimate.C_memset_#t~loopctr316#1 % 4294967296 < #Ultimate.C_memset_#amount#1 % 4294967296); {21005#true} is VALID [2022-02-20 23:25:26,977 INFO L290 TraceCheckUtils]: 56: Hoare triple {21005#true} assume #Ultimate.C_memset_#res#1.base == #Ultimate.C_memset_#ptr#1.base && #Ultimate.C_memset_#res#1.offset == #Ultimate.C_memset_#ptr#1.offset;#t~memset~res38#1.base, #t~memset~res38#1.offset := #Ultimate.C_memset_#res#1.base, #Ultimate.C_memset_#res#1.offset;assume { :end_inline_#Ultimate.C_memset } true;havoc #t~memset~res38#1.base, #t~memset~res38#1.offset; {21005#true} is VALID [2022-02-20 23:25:26,977 INFO L290 TraceCheckUtils]: 57: Hoare triple {21005#true} assume true; {21005#true} is VALID [2022-02-20 23:25:26,977 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {21005#true} {21005#true} #966#return; {21005#true} is VALID [2022-02-20 23:25:26,978 INFO L290 TraceCheckUtils]: 59: Hoare triple {21005#true} havoc main_#t~mem73#1.base, main_#t~mem73#1.offset;call main_#t~mem74#1.base, main_#t~mem74#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call write~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem74#1.base, 16 + main_#t~mem74#1.offset, 4);havoc main_#t~mem74#1.base, main_#t~mem74#1.offset;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 write~int(32, main_#t~mem75#1.base, 4 + main_#t~mem75#1.offset, 4);havoc main_#t~mem75#1.base, main_#t~mem75#1.offset;call main_#t~mem76#1.base, main_#t~mem76#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call write~int(5, main_#t~mem76#1.base, 8 + main_#t~mem76#1.offset, 4);havoc main_#t~mem76#1.base, main_#t~mem76#1.offset;call main_#t~mem77#1.base, main_#t~mem77#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call write~int((if 8 + main_~user~0#1.offset - main_~user~0#1.offset < 0 && 0 != (8 + main_~user~0#1.offset - main_~user~0#1.offset) % 1 then 1 + (8 + main_~user~0#1.offset - main_~user~0#1.offset) / 1 else (8 + main_~user~0#1.offset - main_~user~0#1.offset) / 1), main_#t~mem77#1.base, 20 + main_#t~mem77#1.offset, 4);havoc main_#t~mem77#1.base, main_#t~mem77#1.offset;call main_#t~mem78#1.base, main_#t~mem78#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4); {21005#true} is VALID [2022-02-20 23:25:26,978 INFO L272 TraceCheckUtils]: 60: Hoare triple {21005#true} call main_#t~ret79#1.base, main_#t~ret79#1.offset := alt_malloc(384); {21005#true} is VALID [2022-02-20 23:25:26,978 INFO L290 TraceCheckUtils]: 61: Hoare triple {21005#true} ~sz := #in~sz;#t~post31 := ~alt_malloc_balance~0;~alt_malloc_balance~0 := 1 + #t~post31;call write~int(~sz, ~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset + 4 * #t~post31, 4);havoc #t~post31; {21005#true} is VALID [2022-02-20 23:25:26,978 INFO L290 TraceCheckUtils]: 62: Hoare triple {21005#true} assume !(1 == ~alt_malloc_balance~0); {21005#true} is VALID [2022-02-20 23:25:26,978 INFO L290 TraceCheckUtils]: 63: Hoare triple {21005#true} call #t~malloc32.base, #t~malloc32.offset := #Ultimate.allocOnHeap(~sz);#res.base, #res.offset := #t~malloc32.base, #t~malloc32.offset;havoc #t~malloc32.base, #t~malloc32.offset; {21005#true} is VALID [2022-02-20 23:25:26,978 INFO L290 TraceCheckUtils]: 64: Hoare triple {21005#true} assume true; {21005#true} is VALID [2022-02-20 23:25:26,978 INFO L284 TraceCheckUtils]: 65: Hoare quadruple {21005#true} {21005#true} #968#return; {21005#true} is VALID [2022-02-20 23:25:26,979 INFO L290 TraceCheckUtils]: 66: Hoare triple {21005#true} call write~$Pointer$(main_#t~ret79#1.base, main_#t~ret79#1.offset, main_#t~mem78#1.base, main_#t~mem78#1.offset, 4);havoc main_#t~mem78#1.base, main_#t~mem78#1.offset;havoc main_#t~ret79#1.base, main_#t~ret79#1.offset;call main_#t~mem80#1.base, main_#t~mem80#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call write~int(2685476833, main_#t~mem80#1.base, 40 + main_#t~mem80#1.offset, 4);havoc main_#t~mem80#1.base, main_#t~mem80#1.offset;call main_#t~mem81#1.base, main_#t~mem81#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem82#1.base, main_#t~mem82#1.offset := read~$Pointer$(main_#t~mem81#1.base, main_#t~mem81#1.offset, 4); {21005#true} is VALID [2022-02-20 23:25:26,979 INFO L290 TraceCheckUtils]: 67: Hoare triple {21005#true} assume !(main_#t~mem82#1.base == 0 && main_#t~mem82#1.offset == 0);havoc main_#t~mem81#1.base, main_#t~mem81#1.offset;havoc main_#t~mem82#1.base, main_#t~mem82#1.offset;call main_#t~mem84#1.base, main_#t~mem84#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem85#1.base, main_#t~mem85#1.offset := read~$Pointer$(main_#t~mem84#1.base, main_#t~mem84#1.offset, 4); {21005#true} is VALID [2022-02-20 23:25:26,979 INFO L272 TraceCheckUtils]: 68: Hoare triple {21005#true} call alt_bzero(main_#t~mem85#1.base, main_#t~mem85#1.offset, 384); {21005#true} is VALID [2022-02-20 23:25:26,979 INFO L290 TraceCheckUtils]: 69: Hoare triple {21005#true} ~a#1.base, ~a#1.offset := #in~a#1.base, #in~a#1.offset;~n#1 := #in~n#1;#t~pre37#1 := 1 + ~alt_bzero_count~0;~alt_bzero_count~0 := 1 + ~alt_bzero_count~0;havoc #t~pre37#1;assume { :begin_inline_#Ultimate.C_memset } true;#Ultimate.C_memset_#ptr#1.base, #Ultimate.C_memset_#ptr#1.offset, #Ultimate.C_memset_#value#1, #Ultimate.C_memset_#amount#1 := ~a#1.base, ~a#1.offset, 0, ~n#1;havoc #Ultimate.C_memset_#res#1.base, #Ultimate.C_memset_#res#1.offset;havoc #Ultimate.C_memset_#t~loopctr316#1;#Ultimate.C_memset_#t~loopctr316#1 := 0; {21005#true} is VALID [2022-02-20 23:25:26,979 INFO L290 TraceCheckUtils]: 70: Hoare triple {21005#true} assume !(#Ultimate.C_memset_#t~loopctr316#1 % 4294967296 < #Ultimate.C_memset_#amount#1 % 4294967296); {21005#true} is VALID [2022-02-20 23:25:26,979 INFO L290 TraceCheckUtils]: 71: Hoare triple {21005#true} assume #Ultimate.C_memset_#res#1.base == #Ultimate.C_memset_#ptr#1.base && #Ultimate.C_memset_#res#1.offset == #Ultimate.C_memset_#ptr#1.offset;#t~memset~res38#1.base, #t~memset~res38#1.offset := #Ultimate.C_memset_#res#1.base, #Ultimate.C_memset_#res#1.offset;assume { :end_inline_#Ultimate.C_memset } true;havoc #t~memset~res38#1.base, #t~memset~res38#1.offset; {21005#true} is VALID [2022-02-20 23:25:26,979 INFO L290 TraceCheckUtils]: 72: Hoare triple {21005#true} assume true; {21005#true} is VALID [2022-02-20 23:25:26,980 INFO L284 TraceCheckUtils]: 73: Hoare quadruple {21005#true} {21005#true} #972#return; {21005#true} is VALID [2022-02-20 23:25:26,980 INFO L290 TraceCheckUtils]: 74: Hoare triple {21005#true} havoc main_#t~mem84#1.base, main_#t~mem84#1.offset;havoc main_#t~mem85#1.base, main_#t~mem85#1.offset; {21005#true} is VALID [2022-02-20 23:25:26,980 INFO L290 TraceCheckUtils]: 75: Hoare triple {21005#true} goto; {21005#true} is VALID [2022-02-20 23:25:26,980 INFO L290 TraceCheckUtils]: 76: Hoare triple {21005#true} main_~users~0#1.base, main_~users~0#1.offset := main_~user~0#1.base, main_~user~0#1.offset; {21005#true} is VALID [2022-02-20 23:25:26,980 INFO L290 TraceCheckUtils]: 77: Hoare triple {21005#true} havoc main_~_ha_bkt~0#1;call main_#t~mem94#1.base, main_#t~mem94#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem95#1 := read~int(main_#t~mem94#1.base, 12 + main_#t~mem94#1.offset, 4);main_#t~post96#1 := main_#t~mem95#1;call write~int(1 + main_#t~post96#1, main_#t~mem94#1.base, 12 + main_#t~mem94#1.offset, 4);havoc main_#t~mem94#1.base, main_#t~mem94#1.offset;havoc main_#t~mem95#1;havoc main_#t~post96#1; {21005#true} is VALID [2022-02-20 23:25:26,980 INFO L290 TraceCheckUtils]: 78: Hoare triple {21005#true} call main_#t~mem97#1.base, main_#t~mem97#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem98#1 := read~int(main_#t~mem97#1.base, 4 + main_#t~mem97#1.offset, 4);main_~_ha_bkt~0#1 := (if 0 == main_~_ha_hashv~0#1 || 0 == main_#t~mem98#1 - 1 then 0 else (if 1 == main_#t~mem98#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~mem98#1 - 1))) else (if 1 == main_~_ha_hashv~0#1 then (if 1 == main_#t~mem98#1 - 1 || 0 == main_#t~mem98#1 - 1 then main_#t~mem98#1 - 1 else (if main_#t~mem98#1 - 1 >= 0 then (main_#t~mem98#1 - 1) % 2 else ~bitwiseAnd(main_~_ha_hashv~0#1, main_#t~mem98#1 - 1))) else ~bitwiseAnd(main_~_ha_hashv~0#1, main_#t~mem98#1 - 1))));havoc main_#t~mem97#1.base, main_#t~mem97#1.offset;havoc main_#t~mem98#1; {21005#true} is VALID [2022-02-20 23:25:26,980 INFO L290 TraceCheckUtils]: 79: Hoare triple {21005#true} goto; {21005#true} is VALID [2022-02-20 23:25:26,981 INFO L290 TraceCheckUtils]: 80: Hoare triple {21005#true} call main_#t~mem99#1.base, main_#t~mem99#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem100#1.base, main_#t~mem100#1.offset := read~$Pointer$(main_#t~mem99#1.base, main_#t~mem99#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem100#1.base, main_#t~mem100#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~mem99#1.base, main_#t~mem99#1.offset;havoc main_#t~mem100#1.base, main_#t~mem100#1.offset;call main_#t~mem101#1 := read~int(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post102#1 := main_#t~mem101#1;call write~int(1 + main_#t~post102#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem101#1;havoc main_#t~post102#1;call main_#t~mem103#1.base, main_#t~mem103#1.offset := read~$Pointer$(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$(main_#t~mem103#1.base, main_#t~mem103#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem103#1.base, main_#t~mem103#1.offset;call write~$Pointer$(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);call main_#t~mem104#1.base, main_#t~mem104#1.offset := read~$Pointer$(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4); {21005#true} is VALID [2022-02-20 23:25:26,981 INFO L290 TraceCheckUtils]: 81: Hoare triple {21005#true} assume main_#t~mem104#1.base != 0 || main_#t~mem104#1.offset != 0;havoc main_#t~mem104#1.base, main_#t~mem104#1.offset;call main_#t~mem105#1.base, main_#t~mem105#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~mem105#1.base, 12 + main_#t~mem105#1.offset, 4);havoc main_#t~mem105#1.base, main_#t~mem105#1.offset; {21005#true} is VALID [2022-02-20 23:25:26,981 INFO L290 TraceCheckUtils]: 82: Hoare triple {21005#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~mem107#1 := read~int(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem106#1 := read~int(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short110#1 := main_#t~mem107#1 % 4294967296 >= 10 * (1 + main_#t~mem106#1) % 4294967296; {21005#true} is VALID [2022-02-20 23:25:26,981 INFO L290 TraceCheckUtils]: 83: Hoare triple {21005#true} assume !main_#t~short110#1; {21005#true} is VALID [2022-02-20 23:25:26,981 INFO L290 TraceCheckUtils]: 84: Hoare triple {21005#true} assume !main_#t~short110#1;havoc main_#t~mem107#1;havoc main_#t~mem106#1;havoc main_#t~mem108#1.base, main_#t~mem108#1.offset;havoc main_#t~mem109#1;havoc main_#t~short110#1; {21005#true} is VALID [2022-02-20 23:25:26,981 INFO L290 TraceCheckUtils]: 85: Hoare triple {21005#true} goto; {21005#true} is VALID [2022-02-20 23:25:26,981 INFO L290 TraceCheckUtils]: 86: Hoare triple {21005#true} goto; {21005#true} is VALID [2022-02-20 23:25:26,982 INFO L290 TraceCheckUtils]: 87: Hoare triple {21005#true} goto; {21005#true} is VALID [2022-02-20 23:25:26,982 INFO L290 TraceCheckUtils]: 88: Hoare triple {21005#true} goto; {21005#true} is VALID [2022-02-20 23:25:26,982 INFO L290 TraceCheckUtils]: 89: Hoare triple {21005#true} call main_#t~mem40#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4);main_#t~post41#1 := main_#t~mem40#1;call write~int(1 + main_#t~post41#1, main_~#i~0#1.base, main_~#i~0#1.offset, 4);havoc main_#t~mem40#1;havoc main_#t~post41#1; {21005#true} is VALID [2022-02-20 23:25:26,982 INFO L290 TraceCheckUtils]: 90: Hoare triple {21005#true} call main_#t~mem42#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4); {21005#true} is VALID [2022-02-20 23:25:26,982 INFO L290 TraceCheckUtils]: 91: Hoare triple {21005#true} assume !(main_#t~mem42#1 < 10);havoc main_#t~mem42#1; {21005#true} is VALID [2022-02-20 23:25:26,983 INFO L290 TraceCheckUtils]: 92: Hoare triple {21005#true} call write~int(0, main_~#i~0#1.base, main_~#i~0#1.offset, 4); {21286#(<= (select (select |#memory_int| |ULTIMATE.start_main_~#i~0#1.base|) |ULTIMATE.start_main_~#i~0#1.offset|) 0)} is VALID [2022-02-20 23:25:26,983 INFO L290 TraceCheckUtils]: 93: Hoare triple {21286#(<= (select (select |#memory_int| |ULTIMATE.start_main_~#i~0#1.base|) |ULTIMATE.start_main_~#i~0#1.offset|) 0)} call main_#t~mem180#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4); {21290#(<= |ULTIMATE.start_main_#t~mem180#1| 0)} is VALID [2022-02-20 23:25:26,984 INFO L290 TraceCheckUtils]: 94: Hoare triple {21290#(<= |ULTIMATE.start_main_#t~mem180#1| 0)} assume !(main_#t~mem180#1 < 10);havoc main_#t~mem180#1; {21006#false} is VALID [2022-02-20 23:25:26,984 INFO L290 TraceCheckUtils]: 95: Hoare triple {21006#false} main_~user~0#1.base, main_~user~0#1.offset := main_~users~0#1.base, main_~users~0#1.offset; {21006#false} is VALID [2022-02-20 23:25:26,984 INFO L290 TraceCheckUtils]: 96: Hoare triple {21006#false} assume !!(main_~user~0#1.base != 0 || main_~user~0#1.offset != 0); {21006#false} is VALID [2022-02-20 23:25:26,984 INFO L290 TraceCheckUtils]: 97: Hoare triple {21006#false} assume !false; {21006#false} is VALID [2022-02-20 23:25:26,985 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-02-20 23:25:26,985 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-02-20 23:25:26,985 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 23:25:26,985 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1970275632] [2022-02-20 23:25:26,985 WARN L317 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-02-20 23:25:26,985 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [670526045] [2022-02-20 23:25:26,985 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [670526045] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 23:25:26,986 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 23:25:26,986 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 23:25:26,986 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [863688514] [2022-02-20 23:25:26,986 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 23:25:26,987 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 20.0) internal successors, (80), 4 states have internal predecessors, (80), 1 states have call successors, (5), 1 states have call predecessors, (5), 1 states have return successors, (5), 1 states have call predecessors, (5), 1 states have call successors, (5) Word has length 98 [2022-02-20 23:25:26,987 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 23:25:26,987 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 20.0) internal successors, (80), 4 states have internal predecessors, (80), 1 states have call successors, (5), 1 states have call predecessors, (5), 1 states have return successors, (5), 1 states have call predecessors, (5), 1 states have call successors, (5) [2022-02-20 23:25:27,050 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 90 edges. 90 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:25:27,050 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-20 23:25:27,050 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 23:25:27,050 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-20 23:25:27,051 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-20 23:25:27,051 INFO L87 Difference]: Start difference. First operand 659 states and 839 transitions. Second operand has 4 states, 4 states have (on average 20.0) internal successors, (80), 4 states have internal predecessors, (80), 1 states have call successors, (5), 1 states have call predecessors, (5), 1 states have return successors, (5), 1 states have call predecessors, (5), 1 states have call successors, (5) [2022-02-20 23:25:28,249 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:25:28,249 INFO L93 Difference]: Finished difference Result 949 states and 1227 transitions. [2022-02-20 23:25:28,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-20 23:25:28,249 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 20.0) internal successors, (80), 4 states have internal predecessors, (80), 1 states have call successors, (5), 1 states have call predecessors, (5), 1 states have return successors, (5), 1 states have call predecessors, (5), 1 states have call successors, (5) Word has length 98 [2022-02-20 23:25:28,250 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 23:25:28,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 20.0) internal successors, (80), 4 states have internal predecessors, (80), 1 states have call successors, (5), 1 states have call predecessors, (5), 1 states have return successors, (5), 1 states have call predecessors, (5), 1 states have call successors, (5) [2022-02-20 23:25:28,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 509 transitions. [2022-02-20 23:25:28,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 20.0) internal successors, (80), 4 states have internal predecessors, (80), 1 states have call successors, (5), 1 states have call predecessors, (5), 1 states have return successors, (5), 1 states have call predecessors, (5), 1 states have call successors, (5) [2022-02-20 23:25:28,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 509 transitions. [2022-02-20 23:25:28,255 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 509 transitions. [2022-02-20 23:25:28,642 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 509 edges. 509 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:25:28,668 INFO L225 Difference]: With dead ends: 949 [2022-02-20 23:25:28,669 INFO L226 Difference]: Without dead ends: 852 [2022-02-20 23:25:28,669 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 98 GetRequests, 95 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 23:25:28,670 INFO L933 BasicCegarLoop]: 309 mSDtfsCounter, 107 mSDsluCounter, 539 mSDsCounter, 0 mSdLazyCounter, 161 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 109 SdHoareTripleChecker+Valid, 848 SdHoareTripleChecker+Invalid, 165 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 161 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-02-20 23:25:28,670 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [109 Valid, 848 Invalid, 165 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 161 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-02-20 23:25:28,671 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 852 states. [2022-02-20 23:25:28,812 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 852 to 663. [2022-02-20 23:25:28,812 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 23:25:28,813 INFO L82 GeneralOperation]: Start isEquivalent. First operand 852 states. Second operand has 663 states, 621 states have (on average 1.2673107890499196) internal successors, (787), 627 states have internal predecessors, (787), 28 states have call successors, (28), 10 states have call predecessors, (28), 10 states have return successors, (28), 25 states have call predecessors, (28), 28 states have call successors, (28) [2022-02-20 23:25:28,814 INFO L74 IsIncluded]: Start isIncluded. First operand 852 states. Second operand has 663 states, 621 states have (on average 1.2673107890499196) internal successors, (787), 627 states have internal predecessors, (787), 28 states have call successors, (28), 10 states have call predecessors, (28), 10 states have return successors, (28), 25 states have call predecessors, (28), 28 states have call successors, (28) [2022-02-20 23:25:28,814 INFO L87 Difference]: Start difference. First operand 852 states. Second operand has 663 states, 621 states have (on average 1.2673107890499196) internal successors, (787), 627 states have internal predecessors, (787), 28 states have call successors, (28), 10 states have call predecessors, (28), 10 states have return successors, (28), 25 states have call predecessors, (28), 28 states have call successors, (28) [2022-02-20 23:25:28,837 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:25:28,837 INFO L93 Difference]: Finished difference Result 852 states and 1100 transitions. [2022-02-20 23:25:28,837 INFO L276 IsEmpty]: Start isEmpty. Operand 852 states and 1100 transitions. [2022-02-20 23:25:28,838 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:25:28,838 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:25:28,839 INFO L74 IsIncluded]: Start isIncluded. First operand has 663 states, 621 states have (on average 1.2673107890499196) internal successors, (787), 627 states have internal predecessors, (787), 28 states have call successors, (28), 10 states have call predecessors, (28), 10 states have return successors, (28), 25 states have call predecessors, (28), 28 states have call successors, (28) Second operand 852 states. [2022-02-20 23:25:28,840 INFO L87 Difference]: Start difference. First operand has 663 states, 621 states have (on average 1.2673107890499196) internal successors, (787), 627 states have internal predecessors, (787), 28 states have call successors, (28), 10 states have call predecessors, (28), 10 states have return successors, (28), 25 states have call predecessors, (28), 28 states have call successors, (28) Second operand 852 states. [2022-02-20 23:25:28,862 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:25:28,863 INFO L93 Difference]: Finished difference Result 852 states and 1100 transitions. [2022-02-20 23:25:28,863 INFO L276 IsEmpty]: Start isEmpty. Operand 852 states and 1100 transitions. [2022-02-20 23:25:28,864 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:25:28,864 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:25:28,865 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 23:25:28,865 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 23:25:28,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 663 states, 621 states have (on average 1.2673107890499196) internal successors, (787), 627 states have internal predecessors, (787), 28 states have call successors, (28), 10 states have call predecessors, (28), 10 states have return successors, (28), 25 states have call predecessors, (28), 28 states have call successors, (28) [2022-02-20 23:25:28,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 663 states and 843 transitions. [2022-02-20 23:25:28,881 INFO L78 Accepts]: Start accepts. Automaton has 663 states and 843 transitions. Word has length 98 [2022-02-20 23:25:28,881 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 23:25:28,881 INFO L470 AbstractCegarLoop]: Abstraction has 663 states and 843 transitions. [2022-02-20 23:25:28,882 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 20.0) internal successors, (80), 4 states have internal predecessors, (80), 1 states have call successors, (5), 1 states have call predecessors, (5), 1 states have return successors, (5), 1 states have call predecessors, (5), 1 states have call successors, (5) [2022-02-20 23:25:28,882 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 843 transitions. [2022-02-20 23:25:28,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-02-20 23:25:28,882 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 23:25:28,883 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 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] [2022-02-20 23:25:28,908 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2022-02-20 23:25:29,105 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2022-02-20 23:25:29,105 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting alt_freeErr0ASSERT_VIOLATIONERROR_FUNCTION === [alt_freeErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-02-20 23:25:29,106 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 23:25:29,106 INFO L85 PathProgramCache]: Analyzing trace with hash -553663886, now seen corresponding path program 1 times [2022-02-20 23:25:29,106 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 23:25:29,106 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [456532935] [2022-02-20 23:25:29,106 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:25:29,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 23:25:29,161 ERROR L252 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-02-20 23:25:29,162 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1670925875] [2022-02-20 23:25:29,162 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:25:29,163 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 23:25:29,163 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 23:25:29,164 INFO L229 MonitoredProcess]: Starting monitored process 10 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-20 23:25:29,165 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2022-02-20 23:25:29,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:25:29,697 INFO L263 TraceCheckSpWp]: Trace formula consists of 990 conjuncts, 20 conjunts are in the unsatisfiable core [2022-02-20 23:25:29,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:25:29,775 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 23:25:30,018 INFO L290 TraceCheckUtils]: 0: Hoare triple {24928#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);~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset := 3, 0;call #Ultimate.allocInit(40, 3);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, ~#alt_malloc_sizes~0.base);~alt_malloc_balance~0 := 0;~alt_memcmp_count~0 := 0;~alt_bzero_count~0 := 0; {24928#true} is VALID [2022-02-20 23:25:30,018 INFO L290 TraceCheckUtils]: 1: Hoare triple {24928#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret43#1.base, main_#t~ret43#1.offset, main_#t~mem44#1, main_#t~mem45#1, main_#t~mem46#1, main_#t~mem48#1, main_#t~mem47#1, main_#t~mem49#1, main_#t~mem50#1, main_#t~mem52#1, main_#t~mem51#1, main_#t~mem53#1, main_#t~mem54#1, main_#t~mem56#1, main_#t~mem55#1, main_#t~mem57#1, main_#t~mem58#1, main_#t~switch59#1, main_#t~mem60#1, main_#t~mem61#1, main_#t~mem62#1, main_#t~mem63#1, main_#t~mem64#1, main_#t~mem65#1, main_#t~mem66#1, main_#t~mem67#1, main_#t~mem68#1, main_#t~mem69#1, main_#t~mem70#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~ret71#1.base, main_#t~ret71#1.offset, main_#t~mem72#1.base, main_#t~mem72#1.offset, main_#t~mem73#1.base, main_#t~mem73#1.offset, main_#t~mem74#1.base, main_#t~mem74#1.offset, main_#t~mem75#1.base, main_#t~mem75#1.offset, main_#t~mem76#1.base, main_#t~mem76#1.offset, main_#t~mem77#1.base, main_#t~mem77#1.offset, main_#t~mem78#1.base, main_#t~mem78#1.offset, main_#t~ret79#1.base, main_#t~ret79#1.offset, main_#t~mem80#1.base, main_#t~mem80#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.base, main_#t~mem84#1.offset, main_#t~mem85#1.base, main_#t~mem85#1.offset, main_#t~mem86#1.base, main_#t~mem86#1.offset, main_#t~mem87#1.base, main_#t~mem87#1.offset, main_#t~mem88#1.base, main_#t~mem88#1.offset, main_#t~mem89#1.base, main_#t~mem89#1.offset, main_#t~mem90#1, main_#t~mem91#1.base, main_#t~mem91#1.offset, main_#t~mem92#1.base, main_#t~mem92#1.offset, main_#t~mem93#1.base, main_#t~mem93#1.offset, main_#t~mem94#1.base, main_#t~mem94#1.offset, main_#t~mem95#1, main_#t~post96#1, main_#t~mem97#1.base, main_#t~mem97#1.offset, main_#t~mem98#1, main_#t~mem99#1.base, main_#t~mem99#1.offset, main_#t~mem100#1.base, main_#t~mem100#1.offset, main_#t~mem101#1, main_#t~post102#1, main_#t~mem103#1.base, main_#t~mem103#1.offset, main_#t~mem104#1.base, main_#t~mem104#1.offset, main_#t~mem105#1.base, main_#t~mem105#1.offset, main_#t~mem107#1, main_#t~mem106#1, main_#t~mem108#1.base, main_#t~mem108#1.offset, main_#t~mem109#1, main_#t~short110#1, main_#t~mem111#1.base, main_#t~mem111#1.offset, main_#t~mem112#1, main_#t~ret113#1.base, main_#t~ret113#1.offset, main_#t~mem114#1.base, main_#t~mem114#1.offset, main_#t~mem115#1.base, main_#t~mem115#1.offset, main_#t~mem116#1.base, main_#t~mem116#1.offset, main_#t~mem117#1, main_#t~mem118#1.base, main_#t~mem118#1.offset, main_#t~mem119#1.base, main_#t~mem119#1.offset, main_#t~mem122#1, main_#t~mem120#1.base, main_#t~mem120#1.offset, main_#t~mem121#1, main_#t~mem123#1.base, main_#t~mem123#1.offset, main_#t~mem126#1, main_#t~mem124#1.base, main_#t~mem124#1.offset, main_#t~mem125#1, main_#t~ite127#1, main_#t~mem128#1.base, main_#t~mem128#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~mem135#1.base, main_#t~mem135#1.offset, main_#t~mem138#1, main_#t~mem136#1.base, main_#t~mem136#1.offset, main_#t~mem137#1, main_#t~mem139#1.base, main_#t~mem139#1.offset, main_#t~mem140#1, main_#t~pre141#1, main_#t~mem142#1.base, main_#t~mem142#1.offset, main_#t~mem143#1, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1, main_#t~post146#1, main_#t~mem150#1, main_#t~mem148#1, main_#t~mem147#1.base, main_#t~mem147#1.offset, main_#t~mem149#1, main_#t~mem151#1, main_#t~post152#1, main_#t~mem153#1.base, main_#t~mem153#1.offset, main_#t~mem154#1.base, main_#t~mem154#1.offset, main_#t~mem155#1.base, main_#t~mem155#1.offset, main_#t~post129#1, main_#t~mem130#1.base, main_#t~mem130#1.offset, main_#t~mem131#1, main_#t~mem156#1.base, main_#t~mem156#1.offset, main_#t~mem157#1.base, main_#t~mem157#1.offset, main_#t~mem158#1.base, main_#t~mem158#1.offset, main_#t~mem159#1, main_#t~mem160#1.base, main_#t~mem160#1.offset, main_#t~mem161#1, main_#t~mem162#1.base, main_#t~mem162#1.offset, main_#t~mem163#1, main_#t~post164#1, main_#t~mem165#1.base, main_#t~mem165#1.offset, main_#t~mem166#1.base, main_#t~mem166#1.offset, main_#t~mem167#1.base, main_#t~mem167#1.offset, main_#t~mem168#1.base, main_#t~mem168#1.offset, main_#t~mem171#1, main_#t~mem169#1.base, main_#t~mem169#1.offset, main_#t~mem170#1, main_#t~ite174#1, main_#t~mem172#1.base, main_#t~mem172#1.offset, main_#t~mem173#1, main_#t~mem175#1.base, main_#t~mem175#1.offset, main_#t~mem176#1, main_#t~mem177#1.base, main_#t~mem177#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~mem40#1, main_#t~post41#1, main_#t~mem42#1, main_#t~mem182#1, main_#t~mem181#1, main_#t~mem183#1, main_#t~mem184#1, main_#t~mem186#1, main_#t~mem185#1, main_#t~mem187#1, main_#t~mem188#1, main_#t~mem190#1, main_#t~mem189#1, main_#t~mem191#1, main_#t~mem192#1, main_#t~switch193#1, main_#t~mem194#1, main_#t~mem195#1, main_#t~mem196#1, main_#t~mem197#1, main_#t~mem198#1, main_#t~mem199#1, main_#t~mem200#1, main_#t~mem201#1, main_#t~mem202#1, main_#t~mem203#1, main_#t~mem204#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~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.base, main_#t~mem210#1.offset, 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, main_#t~mem215#1, main_#t~mem216#1, main_#t~short217#1, main_#t~mem218#1.base, main_#t~mem218#1.offset, main_#t~ret219#1, main_#t~mem220#1.base, main_#t~mem220#1.offset, 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_~_hf_bkt~0#1, main_~_hf_hashv~0#1, main_#t~mem224#1.base, main_#t~mem224#1.offset, main_#t~mem225#1.base, main_#t~mem225#1.offset, main_#t~short226#1, 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, main_#t~mem231#1.base, main_#t~mem231#1.offset, main_#t~mem232#1.base, main_#t~mem232#1.offset, main_#t~mem233#1.base, main_#t~mem233#1.offset, main_#t~mem234#1.base, main_#t~mem234#1.offset, main_#t~mem235#1.base, main_#t~mem235#1.offset, main_#t~mem236#1.base, main_#t~mem236#1.offset, main_#t~mem237#1, main_#t~mem238#1.base, main_#t~mem238#1.offset, main_#t~mem239#1.base, main_#t~mem239#1.offset, main_#t~mem240#1.base, main_#t~mem240#1.offset, main_#t~mem241#1, main_#t~mem242#1.base, main_#t~mem242#1.offset, main_#t~mem243#1.base, main_#t~mem243#1.offset, main_#t~mem244#1.base, main_#t~mem244#1.offset, main_#t~mem245#1.base, main_#t~mem245#1.offset, main_#t~mem246#1.base, main_#t~mem246#1.offset, main_#t~mem247#1, main_#t~mem248#1.base, main_#t~mem248#1.offset, main_#t~mem251#1, main_#t~mem249#1.base, main_#t~mem249#1.offset, main_#t~mem250#1, main_#t~mem252#1.base, main_#t~mem252#1.offset, main_#t~mem253#1.base, main_#t~mem253#1.offset, main_#t~mem254#1, main_#t~post255#1, main_#t~mem256#1.base, main_#t~mem256#1.offset, main_#t~mem257#1.base, main_#t~mem257#1.offset, main_#t~mem258#1.base, main_#t~mem258#1.offset, main_#t~mem259#1.base, main_#t~mem259#1.offset, main_#t~mem260#1.base, main_#t~mem260#1.offset, main_#t~mem261#1.base, main_#t~mem261#1.offset, main_#t~mem262#1.base, main_#t~mem262#1.offset, main_#t~mem263#1.base, main_#t~mem263#1.offset, main_~_hd_head~0#1.base, main_~_hd_head~0#1.offset, main_#t~mem264#1.base, main_#t~mem264#1.offset, main_#t~mem265#1, main_#t~post266#1, main_~_hd_bkt~0#1, main_~_hd_hh_del~0#1.base, main_~_hd_hh_del~0#1.offset, main_#t~mem178#1, main_#t~post179#1, main_#t~mem180#1, main_#t~mem267#1.base, main_#t~mem267#1.offset, main_#t~ite269#1.base, main_#t~ite269#1.offset, main_#t~mem268#1.base, main_#t~mem268#1.offset, main_#t~mem272#1.base, main_#t~mem272#1.offset, main_#t~mem273#1.base, main_#t~mem273#1.offset, main_#t~short274#1, main_#t~mem275#1.base, main_#t~mem275#1.offset, main_#t~mem276#1.base, main_#t~mem276#1.offset, main_#t~mem277#1.base, main_#t~mem277#1.offset, main_#t~mem278#1, main_#t~mem279#1.base, main_#t~mem279#1.offset, main_#t~mem280#1.base, main_#t~mem280#1.offset, main_#t~mem281#1.base, main_#t~mem281#1.offset, main_#t~mem282#1.base, main_#t~mem282#1.offset, main_#t~mem283#1.base, main_#t~mem283#1.offset, main_#t~mem284#1.base, main_#t~mem284#1.offset, main_#t~mem285#1, main_#t~mem286#1.base, main_#t~mem286#1.offset, main_#t~mem287#1.base, main_#t~mem287#1.offset, main_#t~mem288#1.base, main_#t~mem288#1.offset, main_#t~mem289#1, main_#t~mem290#1.base, main_#t~mem290#1.offset, main_#t~mem291#1.base, main_#t~mem291#1.offset, main_#t~mem292#1.base, main_#t~mem292#1.offset, main_#t~mem293#1.base, main_#t~mem293#1.offset, main_#t~mem294#1.base, main_#t~mem294#1.offset, main_#t~mem295#1, main_#t~mem296#1.base, main_#t~mem296#1.offset, main_#t~mem299#1, main_#t~mem297#1.base, main_#t~mem297#1.offset, main_#t~mem298#1, main_#t~mem300#1.base, main_#t~mem300#1.offset, main_#t~mem301#1.base, main_#t~mem301#1.offset, main_#t~mem302#1, main_#t~post303#1, main_#t~mem304#1.base, main_#t~mem304#1.offset, main_#t~mem305#1.base, main_#t~mem305#1.offset, main_#t~mem306#1.base, main_#t~mem306#1.offset, main_#t~mem307#1.base, main_#t~mem307#1.offset, main_#t~mem308#1.base, main_#t~mem308#1.offset, main_#t~mem309#1.base, main_#t~mem309#1.offset, main_#t~mem310#1.base, main_#t~mem310#1.offset, main_#t~mem311#1.base, main_#t~mem311#1.offset, main_~_hd_head~1#1.base, main_~_hd_head~1#1.offset, main_#t~mem312#1.base, main_#t~mem312#1.offset, main_#t~mem313#1, main_#t~post314#1, main_~_hd_bkt~1#1, main_~_hd_hh_del~1#1.base, main_~_hd_hh_del~1#1.offset, main_#t~ite271#1.base, main_#t~ite271#1.offset, main_#t~mem270#1.base, main_#t~mem270#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); {24928#true} is VALID [2022-02-20 23:25:30,018 INFO L290 TraceCheckUtils]: 2: Hoare triple {24928#true} call main_#t~mem42#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4); {24928#true} is VALID [2022-02-20 23:25:30,018 INFO L290 TraceCheckUtils]: 3: Hoare triple {24928#true} assume !!(main_#t~mem42#1 < 10);havoc main_#t~mem42#1;assume { :begin_inline_real_malloc } true;real_malloc_#in~n#1 := 40;havoc real_malloc_#res#1.base, real_malloc_#res#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset, real_malloc_~n#1;real_malloc_~n#1 := real_malloc_#in~n#1;call real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset := #Ultimate.allocOnHeap(real_malloc_~n#1);real_malloc_#res#1.base, real_malloc_#res#1.offset := real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset; {24928#true} is VALID [2022-02-20 23:25:30,018 INFO L290 TraceCheckUtils]: 4: Hoare triple {24928#true} main_#t~ret43#1.base, main_#t~ret43#1.offset := real_malloc_#res#1.base, real_malloc_#res#1.offset;assume { :end_inline_real_malloc } true;main_~user~0#1.base, main_~user~0#1.offset := main_#t~ret43#1.base, main_#t~ret43#1.offset;havoc main_#t~ret43#1.base, main_#t~ret43#1.offset; {24928#true} is VALID [2022-02-20 23:25:30,018 INFO L290 TraceCheckUtils]: 5: Hoare triple {24928#true} assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); {24928#true} is VALID [2022-02-20 23:25:30,018 INFO L290 TraceCheckUtils]: 6: Hoare triple {24928#true} call main_#t~mem44#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int(main_#t~mem44#1, main_~user~0#1.base, main_~user~0#1.offset, 4);havoc main_#t~mem44#1;call main_#t~mem45#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call main_#t~mem46#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int(main_#t~mem45#1 * main_#t~mem46#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);havoc main_#t~mem45#1;havoc main_#t~mem46#1; {24928#true} is VALID [2022-02-20 23:25:30,019 INFO L290 TraceCheckUtils]: 7: Hoare triple {24928#true} havoc main_~_ha_hashv~0#1; {24928#true} is VALID [2022-02-20 23:25:30,019 INFO L290 TraceCheckUtils]: 8: Hoare triple {24928#true} goto; {24928#true} is VALID [2022-02-20 23:25:30,019 INFO L290 TraceCheckUtils]: 9: Hoare triple {24928#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; {24928#true} is VALID [2022-02-20 23:25:30,019 INFO L290 TraceCheckUtils]: 10: Hoare triple {24928#true} assume !(main_~_hj_k~0#1 % 4294967296 >= 12); {24928#true} is VALID [2022-02-20 23:25:30,019 INFO L290 TraceCheckUtils]: 11: Hoare triple {24928#true} main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch59#1 := 11 == main_~_hj_k~0#1; {24928#true} is VALID [2022-02-20 23:25:30,019 INFO L290 TraceCheckUtils]: 12: Hoare triple {24928#true} assume !main_#t~switch59#1; {24928#true} is VALID [2022-02-20 23:25:30,019 INFO L290 TraceCheckUtils]: 13: Hoare triple {24928#true} main_#t~switch59#1 := main_#t~switch59#1 || 10 == main_~_hj_k~0#1; {24928#true} is VALID [2022-02-20 23:25:30,019 INFO L290 TraceCheckUtils]: 14: Hoare triple {24928#true} assume !main_#t~switch59#1; {24928#true} is VALID [2022-02-20 23:25:30,019 INFO L290 TraceCheckUtils]: 15: Hoare triple {24928#true} main_#t~switch59#1 := main_#t~switch59#1 || 9 == main_~_hj_k~0#1; {24928#true} is VALID [2022-02-20 23:25:30,019 INFO L290 TraceCheckUtils]: 16: Hoare triple {24928#true} assume !main_#t~switch59#1; {24928#true} is VALID [2022-02-20 23:25:30,019 INFO L290 TraceCheckUtils]: 17: Hoare triple {24928#true} main_#t~switch59#1 := main_#t~switch59#1 || 8 == main_~_hj_k~0#1; {24928#true} is VALID [2022-02-20 23:25:30,019 INFO L290 TraceCheckUtils]: 18: Hoare triple {24928#true} assume !main_#t~switch59#1; {24928#true} is VALID [2022-02-20 23:25:30,019 INFO L290 TraceCheckUtils]: 19: Hoare triple {24928#true} main_#t~switch59#1 := main_#t~switch59#1 || 7 == main_~_hj_k~0#1; {24928#true} is VALID [2022-02-20 23:25:30,020 INFO L290 TraceCheckUtils]: 20: Hoare triple {24928#true} assume !main_#t~switch59#1; {24928#true} is VALID [2022-02-20 23:25:30,020 INFO L290 TraceCheckUtils]: 21: Hoare triple {24928#true} main_#t~switch59#1 := main_#t~switch59#1 || 6 == main_~_hj_k~0#1; {24928#true} is VALID [2022-02-20 23:25:30,020 INFO L290 TraceCheckUtils]: 22: Hoare triple {24928#true} assume !main_#t~switch59#1; {24928#true} is VALID [2022-02-20 23:25:30,020 INFO L290 TraceCheckUtils]: 23: Hoare triple {24928#true} main_#t~switch59#1 := main_#t~switch59#1 || 5 == main_~_hj_k~0#1; {24928#true} is VALID [2022-02-20 23:25:30,020 INFO L290 TraceCheckUtils]: 24: Hoare triple {24928#true} assume !main_#t~switch59#1; {24928#true} is VALID [2022-02-20 23:25:30,020 INFO L290 TraceCheckUtils]: 25: Hoare triple {24928#true} main_#t~switch59#1 := main_#t~switch59#1 || 4 == main_~_hj_k~0#1; {24928#true} is VALID [2022-02-20 23:25:30,020 INFO L290 TraceCheckUtils]: 26: Hoare triple {24928#true} assume main_#t~switch59#1;call main_#t~mem67#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~mem67#1 % 256);havoc main_#t~mem67#1; {24928#true} is VALID [2022-02-20 23:25:30,020 INFO L290 TraceCheckUtils]: 27: Hoare triple {24928#true} main_#t~switch59#1 := main_#t~switch59#1 || 3 == main_~_hj_k~0#1; {24928#true} is VALID [2022-02-20 23:25:30,021 INFO L290 TraceCheckUtils]: 28: Hoare triple {24928#true} assume main_#t~switch59#1;call main_#t~mem68#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~mem68#1 % 256);havoc main_#t~mem68#1; {24928#true} is VALID [2022-02-20 23:25:30,021 INFO L290 TraceCheckUtils]: 29: Hoare triple {24928#true} main_#t~switch59#1 := main_#t~switch59#1 || 2 == main_~_hj_k~0#1; {24928#true} is VALID [2022-02-20 23:25:30,021 INFO L290 TraceCheckUtils]: 30: Hoare triple {24928#true} assume main_#t~switch59#1;call main_#t~mem69#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~mem69#1 % 256);havoc main_#t~mem69#1; {24928#true} is VALID [2022-02-20 23:25:30,021 INFO L290 TraceCheckUtils]: 31: Hoare triple {24928#true} main_#t~switch59#1 := main_#t~switch59#1 || 1 == main_~_hj_k~0#1; {24928#true} is VALID [2022-02-20 23:25:30,021 INFO L290 TraceCheckUtils]: 32: Hoare triple {24928#true} assume main_#t~switch59#1;call main_#t~mem70#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~mem70#1 % 256;havoc main_#t~mem70#1; {24928#true} is VALID [2022-02-20 23:25:30,021 INFO L290 TraceCheckUtils]: 33: Hoare triple {24928#true} havoc main_#t~switch59#1; {24928#true} is VALID [2022-02-20 23:25:30,021 INFO L290 TraceCheckUtils]: 34: Hoare triple {24928#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)))); {24928#true} is VALID [2022-02-20 23:25:30,021 INFO L290 TraceCheckUtils]: 35: Hoare triple {24928#true} goto; {24928#true} is VALID [2022-02-20 23:25:30,022 INFO L290 TraceCheckUtils]: 36: Hoare triple {24928#true} goto; {24928#true} is VALID [2022-02-20 23:25:30,022 INFO L290 TraceCheckUtils]: 37: Hoare triple {24928#true} goto; {24928#true} is VALID [2022-02-20 23:25:30,022 INFO L290 TraceCheckUtils]: 38: Hoare triple {24928#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); {24928#true} is VALID [2022-02-20 23:25:30,022 INFO L290 TraceCheckUtils]: 39: Hoare triple {24928#true} assume main_~users~0#1.base == 0 && main_~users~0#1.offset == 0;call write~$Pointer$(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call write~$Pointer$(0, 0, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4); {24928#true} is VALID [2022-02-20 23:25:30,022 INFO L272 TraceCheckUtils]: 40: Hoare triple {24928#true} call main_#t~ret71#1.base, main_#t~ret71#1.offset := alt_malloc(44); {24928#true} is VALID [2022-02-20 23:25:30,031 INFO L290 TraceCheckUtils]: 41: Hoare triple {24928#true} ~sz := #in~sz;#t~post31 := ~alt_malloc_balance~0;~alt_malloc_balance~0 := 1 + #t~post31;call write~int(~sz, ~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset + 4 * #t~post31, 4);havoc #t~post31; {25056#(= |alt_malloc_#in~sz| alt_malloc_~sz)} is VALID [2022-02-20 23:25:30,032 INFO L290 TraceCheckUtils]: 42: Hoare triple {25056#(= |alt_malloc_#in~sz| alt_malloc_~sz)} assume 1 == ~alt_malloc_balance~0; {25056#(= |alt_malloc_#in~sz| alt_malloc_~sz)} is VALID [2022-02-20 23:25:30,032 INFO L272 TraceCheckUtils]: 43: Hoare triple {25056#(= |alt_malloc_#in~sz| alt_malloc_~sz)} call __VERIFIER_assert((if 44 == ~sz % 4294967296 then 1 else 0)); {24928#true} is VALID [2022-02-20 23:25:30,032 INFO L290 TraceCheckUtils]: 44: Hoare triple {24928#true} ~cond := #in~cond; {25066#(= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)} is VALID [2022-02-20 23:25:30,033 INFO L290 TraceCheckUtils]: 45: Hoare triple {25066#(= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)} assume !(0 == ~cond); {25070#(not (= |__VERIFIER_assert_#in~cond| 0))} is VALID [2022-02-20 23:25:30,033 INFO L290 TraceCheckUtils]: 46: Hoare triple {25070#(not (= |__VERIFIER_assert_#in~cond| 0))} assume true; {25070#(not (= |__VERIFIER_assert_#in~cond| 0))} is VALID [2022-02-20 23:25:30,034 INFO L284 TraceCheckUtils]: 47: Hoare quadruple {25070#(not (= |__VERIFIER_assert_#in~cond| 0))} {25056#(= |alt_malloc_#in~sz| alt_malloc_~sz)} #962#return; {25077#(= 44 (mod |alt_malloc_#in~sz| 4294967296))} is VALID [2022-02-20 23:25:30,034 INFO L290 TraceCheckUtils]: 48: Hoare triple {25077#(= 44 (mod |alt_malloc_#in~sz| 4294967296))} call #t~malloc32.base, #t~malloc32.offset := #Ultimate.allocOnHeap(~sz);#res.base, #res.offset := #t~malloc32.base, #t~malloc32.offset;havoc #t~malloc32.base, #t~malloc32.offset; {25077#(= 44 (mod |alt_malloc_#in~sz| 4294967296))} is VALID [2022-02-20 23:25:30,034 INFO L290 TraceCheckUtils]: 49: Hoare triple {25077#(= 44 (mod |alt_malloc_#in~sz| 4294967296))} assume true; {25077#(= 44 (mod |alt_malloc_#in~sz| 4294967296))} is VALID [2022-02-20 23:25:30,034 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {25077#(= 44 (mod |alt_malloc_#in~sz| 4294967296))} {24928#true} #964#return; {24928#true} is VALID [2022-02-20 23:25:30,034 INFO L290 TraceCheckUtils]: 51: Hoare triple {24928#true} call write~$Pointer$(main_#t~ret71#1.base, main_#t~ret71#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~ret71#1.base, main_#t~ret71#1.offset;call main_#t~mem72#1.base, main_#t~mem72#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4); {24928#true} is VALID [2022-02-20 23:25:30,035 INFO L290 TraceCheckUtils]: 52: Hoare triple {24928#true} assume !(main_#t~mem72#1.base == 0 && main_#t~mem72#1.offset == 0);havoc main_#t~mem72#1.base, main_#t~mem72#1.offset;call main_#t~mem73#1.base, main_#t~mem73#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4); {24928#true} is VALID [2022-02-20 23:25:30,035 INFO L272 TraceCheckUtils]: 53: Hoare triple {24928#true} call alt_bzero(main_#t~mem73#1.base, main_#t~mem73#1.offset, 44); {24928#true} is VALID [2022-02-20 23:25:30,035 INFO L290 TraceCheckUtils]: 54: Hoare triple {24928#true} ~a#1.base, ~a#1.offset := #in~a#1.base, #in~a#1.offset;~n#1 := #in~n#1;#t~pre37#1 := 1 + ~alt_bzero_count~0;~alt_bzero_count~0 := 1 + ~alt_bzero_count~0;havoc #t~pre37#1;assume { :begin_inline_#Ultimate.C_memset } true;#Ultimate.C_memset_#ptr#1.base, #Ultimate.C_memset_#ptr#1.offset, #Ultimate.C_memset_#value#1, #Ultimate.C_memset_#amount#1 := ~a#1.base, ~a#1.offset, 0, ~n#1;havoc #Ultimate.C_memset_#res#1.base, #Ultimate.C_memset_#res#1.offset;havoc #Ultimate.C_memset_#t~loopctr316#1;#Ultimate.C_memset_#t~loopctr316#1 := 0; {25099#(and (= |alt_bzero_#in~n#1| |alt_bzero_#Ultimate.C_memset_#amount#1|) (= |alt_bzero_#Ultimate.C_memset_#t~loopctr316#1| 0))} is VALID [2022-02-20 23:25:30,036 INFO L290 TraceCheckUtils]: 55: Hoare triple {25099#(and (= |alt_bzero_#in~n#1| |alt_bzero_#Ultimate.C_memset_#amount#1|) (= |alt_bzero_#Ultimate.C_memset_#t~loopctr316#1| 0))} assume !(#Ultimate.C_memset_#t~loopctr316#1 % 4294967296 < #Ultimate.C_memset_#amount#1 % 4294967296); {25103#(not (< 0 (mod |alt_bzero_#in~n#1| 4294967296)))} is VALID [2022-02-20 23:25:30,036 INFO L290 TraceCheckUtils]: 56: Hoare triple {25103#(not (< 0 (mod |alt_bzero_#in~n#1| 4294967296)))} assume #Ultimate.C_memset_#res#1.base == #Ultimate.C_memset_#ptr#1.base && #Ultimate.C_memset_#res#1.offset == #Ultimate.C_memset_#ptr#1.offset;#t~memset~res38#1.base, #t~memset~res38#1.offset := #Ultimate.C_memset_#res#1.base, #Ultimate.C_memset_#res#1.offset;assume { :end_inline_#Ultimate.C_memset } true;havoc #t~memset~res38#1.base, #t~memset~res38#1.offset; {25103#(not (< 0 (mod |alt_bzero_#in~n#1| 4294967296)))} is VALID [2022-02-20 23:25:30,036 INFO L290 TraceCheckUtils]: 57: Hoare triple {25103#(not (< 0 (mod |alt_bzero_#in~n#1| 4294967296)))} assume true; {25103#(not (< 0 (mod |alt_bzero_#in~n#1| 4294967296)))} is VALID [2022-02-20 23:25:30,037 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {25103#(not (< 0 (mod |alt_bzero_#in~n#1| 4294967296)))} {24928#true} #966#return; {24929#false} is VALID [2022-02-20 23:25:30,037 INFO L290 TraceCheckUtils]: 59: Hoare triple {24929#false} havoc main_#t~mem73#1.base, main_#t~mem73#1.offset;call main_#t~mem74#1.base, main_#t~mem74#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call write~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem74#1.base, 16 + main_#t~mem74#1.offset, 4);havoc main_#t~mem74#1.base, main_#t~mem74#1.offset;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 write~int(32, main_#t~mem75#1.base, 4 + main_#t~mem75#1.offset, 4);havoc main_#t~mem75#1.base, main_#t~mem75#1.offset;call main_#t~mem76#1.base, main_#t~mem76#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call write~int(5, main_#t~mem76#1.base, 8 + main_#t~mem76#1.offset, 4);havoc main_#t~mem76#1.base, main_#t~mem76#1.offset;call main_#t~mem77#1.base, main_#t~mem77#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call write~int((if 8 + main_~user~0#1.offset - main_~user~0#1.offset < 0 && 0 != (8 + main_~user~0#1.offset - main_~user~0#1.offset) % 1 then 1 + (8 + main_~user~0#1.offset - main_~user~0#1.offset) / 1 else (8 + main_~user~0#1.offset - main_~user~0#1.offset) / 1), main_#t~mem77#1.base, 20 + main_#t~mem77#1.offset, 4);havoc main_#t~mem77#1.base, main_#t~mem77#1.offset;call main_#t~mem78#1.base, main_#t~mem78#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4); {24929#false} is VALID [2022-02-20 23:25:30,037 INFO L272 TraceCheckUtils]: 60: Hoare triple {24929#false} call main_#t~ret79#1.base, main_#t~ret79#1.offset := alt_malloc(384); {24929#false} is VALID [2022-02-20 23:25:30,037 INFO L290 TraceCheckUtils]: 61: Hoare triple {24929#false} ~sz := #in~sz;#t~post31 := ~alt_malloc_balance~0;~alt_malloc_balance~0 := 1 + #t~post31;call write~int(~sz, ~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset + 4 * #t~post31, 4);havoc #t~post31; {24929#false} is VALID [2022-02-20 23:25:30,037 INFO L290 TraceCheckUtils]: 62: Hoare triple {24929#false} assume !(1 == ~alt_malloc_balance~0); {24929#false} is VALID [2022-02-20 23:25:30,037 INFO L290 TraceCheckUtils]: 63: Hoare triple {24929#false} call #t~malloc32.base, #t~malloc32.offset := #Ultimate.allocOnHeap(~sz);#res.base, #res.offset := #t~malloc32.base, #t~malloc32.offset;havoc #t~malloc32.base, #t~malloc32.offset; {24929#false} is VALID [2022-02-20 23:25:30,038 INFO L290 TraceCheckUtils]: 64: Hoare triple {24929#false} assume true; {24929#false} is VALID [2022-02-20 23:25:30,038 INFO L284 TraceCheckUtils]: 65: Hoare quadruple {24929#false} {24929#false} #968#return; {24929#false} is VALID [2022-02-20 23:25:30,038 INFO L290 TraceCheckUtils]: 66: Hoare triple {24929#false} call write~$Pointer$(main_#t~ret79#1.base, main_#t~ret79#1.offset, main_#t~mem78#1.base, main_#t~mem78#1.offset, 4);havoc main_#t~mem78#1.base, main_#t~mem78#1.offset;havoc main_#t~ret79#1.base, main_#t~ret79#1.offset;call main_#t~mem80#1.base, main_#t~mem80#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call write~int(2685476833, main_#t~mem80#1.base, 40 + main_#t~mem80#1.offset, 4);havoc main_#t~mem80#1.base, main_#t~mem80#1.offset;call main_#t~mem81#1.base, main_#t~mem81#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem82#1.base, main_#t~mem82#1.offset := read~$Pointer$(main_#t~mem81#1.base, main_#t~mem81#1.offset, 4); {24929#false} is VALID [2022-02-20 23:25:30,038 INFO L290 TraceCheckUtils]: 67: Hoare triple {24929#false} assume !(main_#t~mem82#1.base == 0 && main_#t~mem82#1.offset == 0);havoc main_#t~mem81#1.base, main_#t~mem81#1.offset;havoc main_#t~mem82#1.base, main_#t~mem82#1.offset;call main_#t~mem84#1.base, main_#t~mem84#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem85#1.base, main_#t~mem85#1.offset := read~$Pointer$(main_#t~mem84#1.base, main_#t~mem84#1.offset, 4); {24929#false} is VALID [2022-02-20 23:25:30,038 INFO L272 TraceCheckUtils]: 68: Hoare triple {24929#false} call alt_bzero(main_#t~mem85#1.base, main_#t~mem85#1.offset, 384); {24929#false} is VALID [2022-02-20 23:25:30,038 INFO L290 TraceCheckUtils]: 69: Hoare triple {24929#false} ~a#1.base, ~a#1.offset := #in~a#1.base, #in~a#1.offset;~n#1 := #in~n#1;#t~pre37#1 := 1 + ~alt_bzero_count~0;~alt_bzero_count~0 := 1 + ~alt_bzero_count~0;havoc #t~pre37#1;assume { :begin_inline_#Ultimate.C_memset } true;#Ultimate.C_memset_#ptr#1.base, #Ultimate.C_memset_#ptr#1.offset, #Ultimate.C_memset_#value#1, #Ultimate.C_memset_#amount#1 := ~a#1.base, ~a#1.offset, 0, ~n#1;havoc #Ultimate.C_memset_#res#1.base, #Ultimate.C_memset_#res#1.offset;havoc #Ultimate.C_memset_#t~loopctr316#1;#Ultimate.C_memset_#t~loopctr316#1 := 0; {24929#false} is VALID [2022-02-20 23:25:30,038 INFO L290 TraceCheckUtils]: 70: Hoare triple {24929#false} assume !(#Ultimate.C_memset_#t~loopctr316#1 % 4294967296 < #Ultimate.C_memset_#amount#1 % 4294967296); {24929#false} is VALID [2022-02-20 23:25:30,038 INFO L290 TraceCheckUtils]: 71: Hoare triple {24929#false} assume #Ultimate.C_memset_#res#1.base == #Ultimate.C_memset_#ptr#1.base && #Ultimate.C_memset_#res#1.offset == #Ultimate.C_memset_#ptr#1.offset;#t~memset~res38#1.base, #t~memset~res38#1.offset := #Ultimate.C_memset_#res#1.base, #Ultimate.C_memset_#res#1.offset;assume { :end_inline_#Ultimate.C_memset } true;havoc #t~memset~res38#1.base, #t~memset~res38#1.offset; {24929#false} is VALID [2022-02-20 23:25:30,038 INFO L290 TraceCheckUtils]: 72: Hoare triple {24929#false} assume true; {24929#false} is VALID [2022-02-20 23:25:30,039 INFO L284 TraceCheckUtils]: 73: Hoare quadruple {24929#false} {24929#false} #972#return; {24929#false} is VALID [2022-02-20 23:25:30,039 INFO L290 TraceCheckUtils]: 74: Hoare triple {24929#false} havoc main_#t~mem84#1.base, main_#t~mem84#1.offset;havoc main_#t~mem85#1.base, main_#t~mem85#1.offset; {24929#false} is VALID [2022-02-20 23:25:30,039 INFO L290 TraceCheckUtils]: 75: Hoare triple {24929#false} goto; {24929#false} is VALID [2022-02-20 23:25:30,039 INFO L290 TraceCheckUtils]: 76: Hoare triple {24929#false} main_~users~0#1.base, main_~users~0#1.offset := main_~user~0#1.base, main_~user~0#1.offset; {24929#false} is VALID [2022-02-20 23:25:30,039 INFO L290 TraceCheckUtils]: 77: Hoare triple {24929#false} havoc main_~_ha_bkt~0#1;call main_#t~mem94#1.base, main_#t~mem94#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem95#1 := read~int(main_#t~mem94#1.base, 12 + main_#t~mem94#1.offset, 4);main_#t~post96#1 := main_#t~mem95#1;call write~int(1 + main_#t~post96#1, main_#t~mem94#1.base, 12 + main_#t~mem94#1.offset, 4);havoc main_#t~mem94#1.base, main_#t~mem94#1.offset;havoc main_#t~mem95#1;havoc main_#t~post96#1; {24929#false} is VALID [2022-02-20 23:25:30,039 INFO L290 TraceCheckUtils]: 78: Hoare triple {24929#false} call main_#t~mem97#1.base, main_#t~mem97#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem98#1 := read~int(main_#t~mem97#1.base, 4 + main_#t~mem97#1.offset, 4);main_~_ha_bkt~0#1 := (if 0 == main_~_ha_hashv~0#1 || 0 == main_#t~mem98#1 - 1 then 0 else (if 1 == main_#t~mem98#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~mem98#1 - 1))) else (if 1 == main_~_ha_hashv~0#1 then (if 1 == main_#t~mem98#1 - 1 || 0 == main_#t~mem98#1 - 1 then main_#t~mem98#1 - 1 else (if main_#t~mem98#1 - 1 >= 0 then (main_#t~mem98#1 - 1) % 2 else ~bitwiseAnd(main_~_ha_hashv~0#1, main_#t~mem98#1 - 1))) else ~bitwiseAnd(main_~_ha_hashv~0#1, main_#t~mem98#1 - 1))));havoc main_#t~mem97#1.base, main_#t~mem97#1.offset;havoc main_#t~mem98#1; {24929#false} is VALID [2022-02-20 23:25:30,039 INFO L290 TraceCheckUtils]: 79: Hoare triple {24929#false} goto; {24929#false} is VALID [2022-02-20 23:25:30,039 INFO L290 TraceCheckUtils]: 80: Hoare triple {24929#false} call main_#t~mem99#1.base, main_#t~mem99#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem100#1.base, main_#t~mem100#1.offset := read~$Pointer$(main_#t~mem99#1.base, main_#t~mem99#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem100#1.base, main_#t~mem100#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~mem99#1.base, main_#t~mem99#1.offset;havoc main_#t~mem100#1.base, main_#t~mem100#1.offset;call main_#t~mem101#1 := read~int(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post102#1 := main_#t~mem101#1;call write~int(1 + main_#t~post102#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem101#1;havoc main_#t~post102#1;call main_#t~mem103#1.base, main_#t~mem103#1.offset := read~$Pointer$(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$(main_#t~mem103#1.base, main_#t~mem103#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem103#1.base, main_#t~mem103#1.offset;call write~$Pointer$(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);call main_#t~mem104#1.base, main_#t~mem104#1.offset := read~$Pointer$(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4); {24929#false} is VALID [2022-02-20 23:25:30,040 INFO L290 TraceCheckUtils]: 81: Hoare triple {24929#false} assume main_#t~mem104#1.base != 0 || main_#t~mem104#1.offset != 0;havoc main_#t~mem104#1.base, main_#t~mem104#1.offset;call main_#t~mem105#1.base, main_#t~mem105#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~mem105#1.base, 12 + main_#t~mem105#1.offset, 4);havoc main_#t~mem105#1.base, main_#t~mem105#1.offset; {24929#false} is VALID [2022-02-20 23:25:30,040 INFO L290 TraceCheckUtils]: 82: Hoare triple {24929#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~mem107#1 := read~int(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem106#1 := read~int(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short110#1 := main_#t~mem107#1 % 4294967296 >= 10 * (1 + main_#t~mem106#1) % 4294967296; {24929#false} is VALID [2022-02-20 23:25:30,040 INFO L290 TraceCheckUtils]: 83: Hoare triple {24929#false} assume main_#t~short110#1;call main_#t~mem108#1.base, main_#t~mem108#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem109#1 := read~int(main_#t~mem108#1.base, 36 + main_#t~mem108#1.offset, 4);main_#t~short110#1 := 0 == main_#t~mem109#1 % 4294967296; {24929#false} is VALID [2022-02-20 23:25:30,040 INFO L290 TraceCheckUtils]: 84: Hoare triple {24929#false} assume main_#t~short110#1;havoc main_#t~mem107#1;havoc main_#t~mem106#1;havoc main_#t~mem108#1.base, main_#t~mem108#1.offset;havoc main_#t~mem109#1;havoc main_#t~short110#1; {24929#false} is VALID [2022-02-20 23:25:30,040 INFO L290 TraceCheckUtils]: 85: Hoare triple {24929#false} havoc main_~_he_bkt~0#1;havoc main_~_he_bkt_i~0#1;havoc main_~_he_thh~0#1.base, main_~_he_thh~0#1.offset;havoc main_~_he_hh_nxt~0#1.base, main_~_he_hh_nxt~0#1.offset;call main_~#_he_new_buckets~0#1.base, main_~#_he_new_buckets~0#1.offset := #Ultimate.allocOnStack(4);havoc main_~_he_newbkt~0#1.base, main_~_he_newbkt~0#1.offset;call main_#t~mem111#1.base, main_#t~mem111#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem112#1 := read~int(main_#t~mem111#1.base, 4 + main_#t~mem111#1.offset, 4); {24929#false} is VALID [2022-02-20 23:25:30,040 INFO L272 TraceCheckUtils]: 86: Hoare triple {24929#false} call main_#t~ret113#1.base, main_#t~ret113#1.offset := alt_malloc(24 * main_#t~mem112#1); {24929#false} is VALID [2022-02-20 23:25:30,040 INFO L290 TraceCheckUtils]: 87: Hoare triple {24929#false} ~sz := #in~sz;#t~post31 := ~alt_malloc_balance~0;~alt_malloc_balance~0 := 1 + #t~post31;call write~int(~sz, ~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset + 4 * #t~post31, 4);havoc #t~post31; {24929#false} is VALID [2022-02-20 23:25:30,040 INFO L290 TraceCheckUtils]: 88: Hoare triple {24929#false} assume !(1 == ~alt_malloc_balance~0); {24929#false} is VALID [2022-02-20 23:25:30,041 INFO L290 TraceCheckUtils]: 89: Hoare triple {24929#false} call #t~malloc32.base, #t~malloc32.offset := #Ultimate.allocOnHeap(~sz);#res.base, #res.offset := #t~malloc32.base, #t~malloc32.offset;havoc #t~malloc32.base, #t~malloc32.offset; {24929#false} is VALID [2022-02-20 23:25:30,041 INFO L290 TraceCheckUtils]: 90: Hoare triple {24929#false} assume true; {24929#false} is VALID [2022-02-20 23:25:30,041 INFO L284 TraceCheckUtils]: 91: Hoare quadruple {24929#false} {24929#false} #974#return; {24929#false} is VALID [2022-02-20 23:25:30,041 INFO L290 TraceCheckUtils]: 92: Hoare triple {24929#false} call write~$Pointer$(main_#t~ret113#1.base, main_#t~ret113#1.offset, main_~#_he_new_buckets~0#1.base, main_~#_he_new_buckets~0#1.offset, 4);havoc main_#t~mem111#1.base, main_#t~mem111#1.offset;havoc main_#t~mem112#1;havoc main_#t~ret113#1.base, main_#t~ret113#1.offset;call main_#t~mem114#1.base, main_#t~mem114#1.offset := read~$Pointer$(main_~#_he_new_buckets~0#1.base, main_~#_he_new_buckets~0#1.offset, 4); {24929#false} is VALID [2022-02-20 23:25:30,041 INFO L290 TraceCheckUtils]: 93: Hoare triple {24929#false} assume !(main_#t~mem114#1.base == 0 && main_#t~mem114#1.offset == 0);havoc main_#t~mem114#1.base, main_#t~mem114#1.offset;call main_#t~mem115#1.base, main_#t~mem115#1.offset := read~$Pointer$(main_~#_he_new_buckets~0#1.base, main_~#_he_new_buckets~0#1.offset, 4);call main_#t~mem116#1.base, main_#t~mem116#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem117#1 := read~int(main_#t~mem116#1.base, 4 + main_#t~mem116#1.offset, 4); {24929#false} is VALID [2022-02-20 23:25:30,041 INFO L272 TraceCheckUtils]: 94: Hoare triple {24929#false} call alt_bzero(main_#t~mem115#1.base, main_#t~mem115#1.offset, 24 * main_#t~mem117#1); {24929#false} is VALID [2022-02-20 23:25:30,041 INFO L290 TraceCheckUtils]: 95: Hoare triple {24929#false} ~a#1.base, ~a#1.offset := #in~a#1.base, #in~a#1.offset;~n#1 := #in~n#1;#t~pre37#1 := 1 + ~alt_bzero_count~0;~alt_bzero_count~0 := 1 + ~alt_bzero_count~0;havoc #t~pre37#1;assume { :begin_inline_#Ultimate.C_memset } true;#Ultimate.C_memset_#ptr#1.base, #Ultimate.C_memset_#ptr#1.offset, #Ultimate.C_memset_#value#1, #Ultimate.C_memset_#amount#1 := ~a#1.base, ~a#1.offset, 0, ~n#1;havoc #Ultimate.C_memset_#res#1.base, #Ultimate.C_memset_#res#1.offset;havoc #Ultimate.C_memset_#t~loopctr316#1;#Ultimate.C_memset_#t~loopctr316#1 := 0; {24929#false} is VALID [2022-02-20 23:25:30,041 INFO L290 TraceCheckUtils]: 96: Hoare triple {24929#false} assume !(#Ultimate.C_memset_#t~loopctr316#1 % 4294967296 < #Ultimate.C_memset_#amount#1 % 4294967296); {24929#false} is VALID [2022-02-20 23:25:30,042 INFO L290 TraceCheckUtils]: 97: Hoare triple {24929#false} assume #Ultimate.C_memset_#res#1.base == #Ultimate.C_memset_#ptr#1.base && #Ultimate.C_memset_#res#1.offset == #Ultimate.C_memset_#ptr#1.offset;#t~memset~res38#1.base, #t~memset~res38#1.offset := #Ultimate.C_memset_#res#1.base, #Ultimate.C_memset_#res#1.offset;assume { :end_inline_#Ultimate.C_memset } true;havoc #t~memset~res38#1.base, #t~memset~res38#1.offset; {24929#false} is VALID [2022-02-20 23:25:30,042 INFO L290 TraceCheckUtils]: 98: Hoare triple {24929#false} assume true; {24929#false} is VALID [2022-02-20 23:25:30,042 INFO L284 TraceCheckUtils]: 99: Hoare quadruple {24929#false} {24929#false} #976#return; {24929#false} is VALID [2022-02-20 23:25:30,042 INFO L290 TraceCheckUtils]: 100: Hoare triple {24929#false} havoc main_#t~mem115#1.base, main_#t~mem115#1.offset;havoc main_#t~mem116#1.base, main_#t~mem116#1.offset;havoc main_#t~mem117#1;call main_#t~mem118#1.base, main_#t~mem118#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem119#1.base, main_#t~mem119#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem122#1 := read~int(main_#t~mem119#1.base, 12 + main_#t~mem119#1.offset, 4);call main_#t~mem120#1.base, main_#t~mem120#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem121#1 := read~int(main_#t~mem120#1.base, 8 + main_#t~mem120#1.offset, 4);call main_#t~mem123#1.base, main_#t~mem123#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem126#1 := read~int(main_#t~mem123#1.base, 12 + main_#t~mem123#1.offset, 4);call main_#t~mem124#1.base, main_#t~mem124#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem125#1 := read~int(main_#t~mem124#1.base, 4 + main_#t~mem124#1.offset, 4); {24929#false} is VALID [2022-02-20 23:25:30,042 INFO L290 TraceCheckUtils]: 101: Hoare triple {24929#false} assume 0 != (if 0 == main_#t~mem126#1 || 0 == 2 * main_#t~mem125#1 - 1 then 0 else (if 1 == 2 * main_#t~mem125#1 - 1 then (if 1 == main_#t~mem126#1 || 0 == main_#t~mem126#1 then main_#t~mem126#1 else (if main_#t~mem126#1 >= 0 then main_#t~mem126#1 % 2 else ~bitwiseAnd(main_#t~mem126#1, 2 * main_#t~mem125#1 - 1))) else (if 1 == main_#t~mem126#1 then (if 1 == 2 * main_#t~mem125#1 - 1 || 0 == 2 * main_#t~mem125#1 - 1 then 2 * main_#t~mem125#1 - 1 else (if 2 * main_#t~mem125#1 - 1 >= 0 then (2 * main_#t~mem125#1 - 1) % 2 else ~bitwiseAnd(main_#t~mem126#1, 2 * main_#t~mem125#1 - 1))) else ~bitwiseAnd(main_#t~mem126#1, 2 * main_#t~mem125#1 - 1)))) % 4294967296;main_#t~ite127#1 := 1; {24929#false} is VALID [2022-02-20 23:25:30,042 INFO L290 TraceCheckUtils]: 102: Hoare triple {24929#false} call write~int((if main_#t~mem122#1 < 0 && (31 == 1 + main_#t~mem121#1 || 63 == 1 + main_#t~mem121#1) then 1 else (if main_#t~mem122#1 >= 0 && (31 == 1 + main_#t~mem121#1 || 63 == 1 + main_#t~mem121#1) then 0 else ~shiftRight(main_#t~mem122#1, 1 + main_#t~mem121#1))) + main_#t~ite127#1, main_#t~mem118#1.base, 24 + main_#t~mem118#1.offset, 4);havoc main_#t~mem118#1.base, main_#t~mem118#1.offset;havoc main_#t~mem119#1.base, main_#t~mem119#1.offset;havoc main_#t~mem122#1;havoc main_#t~mem120#1.base, main_#t~mem120#1.offset;havoc main_#t~mem121#1;havoc main_#t~mem123#1.base, main_#t~mem123#1.offset;havoc main_#t~mem126#1;havoc main_#t~mem124#1.base, main_#t~mem124#1.offset;havoc main_#t~mem125#1;havoc main_#t~ite127#1;call main_#t~mem128#1.base, main_#t~mem128#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call write~int(0, main_#t~mem128#1.base, 28 + main_#t~mem128#1.offset, 4);havoc main_#t~mem128#1.base, main_#t~mem128#1.offset;main_~_he_bkt_i~0#1 := 0; {24929#false} is VALID [2022-02-20 23:25:30,042 INFO L290 TraceCheckUtils]: 103: Hoare triple {24929#false} call main_#t~mem130#1.base, main_#t~mem130#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem131#1 := read~int(main_#t~mem130#1.base, 4 + main_#t~mem130#1.offset, 4); {24929#false} is VALID [2022-02-20 23:25:30,042 INFO L290 TraceCheckUtils]: 104: Hoare triple {24929#false} assume !(main_~_he_bkt_i~0#1 % 4294967296 < main_#t~mem131#1 % 4294967296);havoc main_#t~mem130#1.base, main_#t~mem130#1.offset;havoc main_#t~mem131#1; {24929#false} is VALID [2022-02-20 23:25:30,043 INFO L290 TraceCheckUtils]: 105: Hoare triple {24929#false} call main_#t~mem156#1.base, main_#t~mem156#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem157#1.base, main_#t~mem157#1.offset := read~$Pointer$(main_#t~mem156#1.base, main_#t~mem156#1.offset, 4);call main_#t~mem158#1.base, main_#t~mem158#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem159#1 := read~int(main_#t~mem158#1.base, 4 + main_#t~mem158#1.offset, 4); {24929#false} is VALID [2022-02-20 23:25:30,043 INFO L272 TraceCheckUtils]: 106: Hoare triple {24929#false} call alt_free(main_#t~mem157#1.base, main_#t~mem157#1.offset, 12 * main_#t~mem159#1); {24929#false} is VALID [2022-02-20 23:25:30,044 INFO L290 TraceCheckUtils]: 107: Hoare triple {24929#false} ~ptr.base, ~ptr.offset := #in~ptr.base, #in~ptr.offset;~sz := #in~sz;#t~pre33 := ~alt_malloc_balance~0 - 1;~alt_malloc_balance~0 := ~alt_malloc_balance~0 - 1;call #t~mem34 := read~int(~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset + 4 * #t~pre33, 4);~expected~0 := #t~mem34;havoc #t~pre33;havoc #t~mem34; {24929#false} is VALID [2022-02-20 23:25:30,044 INFO L290 TraceCheckUtils]: 108: Hoare triple {24929#false} assume ~sz % 4294967296 != ~expected~0 % 4294967296; {24929#false} is VALID [2022-02-20 23:25:30,044 INFO L290 TraceCheckUtils]: 109: Hoare triple {24929#false} assume !false; {24929#false} is VALID [2022-02-20 23:25:30,045 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-02-20 23:25:30,045 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-02-20 23:25:30,045 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 23:25:30,045 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [456532935] [2022-02-20 23:25:30,045 WARN L317 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-02-20 23:25:30,045 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1670925875] [2022-02-20 23:25:30,045 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1670925875] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 23:25:30,045 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 23:25:30,046 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-02-20 23:25:30,046 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [176684903] [2022-02-20 23:25:30,046 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 23:25:30,047 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 10.875) internal successors, (87), 8 states have internal predecessors, (87), 3 states have call successors, (8), 2 states have call predecessors, (8), 4 states have return successors, (7), 3 states have call predecessors, (7), 3 states have call successors, (7) Word has length 110 [2022-02-20 23:25:30,047 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 23:25:30,047 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 8 states, 8 states have (on average 10.875) internal successors, (87), 8 states have internal predecessors, (87), 3 states have call successors, (8), 2 states have call predecessors, (8), 4 states have return successors, (7), 3 states have call predecessors, (7), 3 states have call successors, (7) [2022-02-20 23:25:30,125 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 102 edges. 102 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:25:30,125 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-02-20 23:25:30,125 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 23:25:30,125 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-02-20 23:25:30,125 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2022-02-20 23:25:30,125 INFO L87 Difference]: Start difference. First operand 663 states and 843 transitions. Second operand has 8 states, 8 states have (on average 10.875) internal successors, (87), 8 states have internal predecessors, (87), 3 states have call successors, (8), 2 states have call predecessors, (8), 4 states have return successors, (7), 3 states have call predecessors, (7), 3 states have call successors, (7) [2022-02-20 23:25:32,001 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:25:32,001 INFO L93 Difference]: Finished difference Result 1266 states and 1623 transitions. [2022-02-20 23:25:32,001 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-20 23:25:32,001 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 10.875) internal successors, (87), 8 states have internal predecessors, (87), 3 states have call successors, (8), 2 states have call predecessors, (8), 4 states have return successors, (7), 3 states have call predecessors, (7), 3 states have call successors, (7) Word has length 110 [2022-02-20 23:25:32,001 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 23:25:32,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 8 states have (on average 10.875) internal successors, (87), 8 states have internal predecessors, (87), 3 states have call successors, (8), 2 states have call predecessors, (8), 4 states have return successors, (7), 3 states have call predecessors, (7), 3 states have call successors, (7) [2022-02-20 23:25:32,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 648 transitions. [2022-02-20 23:25:32,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 8 states have (on average 10.875) internal successors, (87), 8 states have internal predecessors, (87), 3 states have call successors, (8), 2 states have call predecessors, (8), 4 states have return successors, (7), 3 states have call predecessors, (7), 3 states have call successors, (7) [2022-02-20 23:25:32,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 648 transitions. [2022-02-20 23:25:32,010 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 648 transitions. [2022-02-20 23:25:32,487 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 648 edges. 648 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:25:32,504 INFO L225 Difference]: With dead ends: 1266 [2022-02-20 23:25:32,504 INFO L226 Difference]: Without dead ends: 668 [2022-02-20 23:25:32,505 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 112 GetRequests, 103 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=25, Invalid=85, Unknown=0, NotChecked=0, Total=110 [2022-02-20 23:25:32,505 INFO L933 BasicCegarLoop]: 305 mSDtfsCounter, 18 mSDsluCounter, 1802 mSDsCounter, 0 mSdLazyCounter, 115 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 18 SdHoareTripleChecker+Valid, 2107 SdHoareTripleChecker+Invalid, 119 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 115 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-02-20 23:25:32,505 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [18 Valid, 2107 Invalid, 119 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 115 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-02-20 23:25:32,506 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 668 states. [2022-02-20 23:25:32,635 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 668 to 668. [2022-02-20 23:25:32,635 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 23:25:32,636 INFO L82 GeneralOperation]: Start isEquivalent. First operand 668 states. Second operand has 668 states, 625 states have (on average 1.2672) internal successors, (792), 632 states have internal predecessors, (792), 28 states have call successors, (28), 10 states have call predecessors, (28), 11 states have return successors, (29), 25 states have call predecessors, (29), 28 states have call successors, (29) [2022-02-20 23:25:32,637 INFO L74 IsIncluded]: Start isIncluded. First operand 668 states. Second operand has 668 states, 625 states have (on average 1.2672) internal successors, (792), 632 states have internal predecessors, (792), 28 states have call successors, (28), 10 states have call predecessors, (28), 11 states have return successors, (29), 25 states have call predecessors, (29), 28 states have call successors, (29) [2022-02-20 23:25:32,638 INFO L87 Difference]: Start difference. First operand 668 states. Second operand has 668 states, 625 states have (on average 1.2672) internal successors, (792), 632 states have internal predecessors, (792), 28 states have call successors, (28), 10 states have call predecessors, (28), 11 states have return successors, (29), 25 states have call predecessors, (29), 28 states have call successors, (29) [2022-02-20 23:25:32,652 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:25:32,652 INFO L93 Difference]: Finished difference Result 668 states and 849 transitions. [2022-02-20 23:25:32,652 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 849 transitions. [2022-02-20 23:25:32,653 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:25:32,653 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:25:32,654 INFO L74 IsIncluded]: Start isIncluded. First operand has 668 states, 625 states have (on average 1.2672) internal successors, (792), 632 states have internal predecessors, (792), 28 states have call successors, (28), 10 states have call predecessors, (28), 11 states have return successors, (29), 25 states have call predecessors, (29), 28 states have call successors, (29) Second operand 668 states. [2022-02-20 23:25:32,654 INFO L87 Difference]: Start difference. First operand has 668 states, 625 states have (on average 1.2672) internal successors, (792), 632 states have internal predecessors, (792), 28 states have call successors, (28), 10 states have call predecessors, (28), 11 states have return successors, (29), 25 states have call predecessors, (29), 28 states have call successors, (29) Second operand 668 states. [2022-02-20 23:25:32,668 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:25:32,669 INFO L93 Difference]: Finished difference Result 668 states and 849 transitions. [2022-02-20 23:25:32,669 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 849 transitions. [2022-02-20 23:25:32,669 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:25:32,669 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:25:32,670 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 23:25:32,670 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 23:25:32,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 668 states, 625 states have (on average 1.2672) internal successors, (792), 632 states have internal predecessors, (792), 28 states have call successors, (28), 10 states have call predecessors, (28), 11 states have return successors, (29), 25 states have call predecessors, (29), 28 states have call successors, (29) [2022-02-20 23:25:32,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 668 states and 849 transitions. [2022-02-20 23:25:32,685 INFO L78 Accepts]: Start accepts. Automaton has 668 states and 849 transitions. Word has length 110 [2022-02-20 23:25:32,686 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 23:25:32,686 INFO L470 AbstractCegarLoop]: Abstraction has 668 states and 849 transitions. [2022-02-20 23:25:32,686 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 10.875) internal successors, (87), 8 states have internal predecessors, (87), 3 states have call successors, (8), 2 states have call predecessors, (8), 4 states have return successors, (7), 3 states have call predecessors, (7), 3 states have call successors, (7) [2022-02-20 23:25:32,686 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 849 transitions. [2022-02-20 23:25:32,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-02-20 23:25:32,687 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 23:25:32,687 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 2, 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] [2022-02-20 23:25:32,713 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2022-02-20 23:25:32,903 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,10 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 23:25:32,903 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting alt_freeErr0ASSERT_VIOLATIONERROR_FUNCTION === [alt_freeErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-02-20 23:25:32,904 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 23:25:32,904 INFO L85 PathProgramCache]: Analyzing trace with hash 1849320704, now seen corresponding path program 1 times [2022-02-20 23:25:32,904 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 23:25:32,904 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [990034105] [2022-02-20 23:25:32,904 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:25:32,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 23:25:32,940 ERROR L252 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-02-20 23:25:32,941 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [375260851] [2022-02-20 23:25:32,941 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:25:32,941 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 23:25:32,941 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 23:25:32,942 INFO L229 MonitoredProcess]: Starting monitored process 11 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-20 23:25:32,942 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2022-02-20 23:25:33,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:25:33,990 INFO L263 TraceCheckSpWp]: Trace formula consists of 1020 conjuncts, 20 conjunts are in the unsatisfiable core [2022-02-20 23:25:34,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:25:34,038 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 23:25:34,290 INFO L290 TraceCheckUtils]: 0: Hoare triple {28914#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);~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset := 3, 0;call #Ultimate.allocInit(40, 3);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, ~#alt_malloc_sizes~0.base);~alt_malloc_balance~0 := 0;~alt_memcmp_count~0 := 0;~alt_bzero_count~0 := 0; {28914#true} is VALID [2022-02-20 23:25:34,290 INFO L290 TraceCheckUtils]: 1: Hoare triple {28914#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret43#1.base, main_#t~ret43#1.offset, main_#t~mem44#1, main_#t~mem45#1, main_#t~mem46#1, main_#t~mem48#1, main_#t~mem47#1, main_#t~mem49#1, main_#t~mem50#1, main_#t~mem52#1, main_#t~mem51#1, main_#t~mem53#1, main_#t~mem54#1, main_#t~mem56#1, main_#t~mem55#1, main_#t~mem57#1, main_#t~mem58#1, main_#t~switch59#1, main_#t~mem60#1, main_#t~mem61#1, main_#t~mem62#1, main_#t~mem63#1, main_#t~mem64#1, main_#t~mem65#1, main_#t~mem66#1, main_#t~mem67#1, main_#t~mem68#1, main_#t~mem69#1, main_#t~mem70#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~ret71#1.base, main_#t~ret71#1.offset, main_#t~mem72#1.base, main_#t~mem72#1.offset, main_#t~mem73#1.base, main_#t~mem73#1.offset, main_#t~mem74#1.base, main_#t~mem74#1.offset, main_#t~mem75#1.base, main_#t~mem75#1.offset, main_#t~mem76#1.base, main_#t~mem76#1.offset, main_#t~mem77#1.base, main_#t~mem77#1.offset, main_#t~mem78#1.base, main_#t~mem78#1.offset, main_#t~ret79#1.base, main_#t~ret79#1.offset, main_#t~mem80#1.base, main_#t~mem80#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.base, main_#t~mem84#1.offset, main_#t~mem85#1.base, main_#t~mem85#1.offset, main_#t~mem86#1.base, main_#t~mem86#1.offset, main_#t~mem87#1.base, main_#t~mem87#1.offset, main_#t~mem88#1.base, main_#t~mem88#1.offset, main_#t~mem89#1.base, main_#t~mem89#1.offset, main_#t~mem90#1, main_#t~mem91#1.base, main_#t~mem91#1.offset, main_#t~mem92#1.base, main_#t~mem92#1.offset, main_#t~mem93#1.base, main_#t~mem93#1.offset, main_#t~mem94#1.base, main_#t~mem94#1.offset, main_#t~mem95#1, main_#t~post96#1, main_#t~mem97#1.base, main_#t~mem97#1.offset, main_#t~mem98#1, main_#t~mem99#1.base, main_#t~mem99#1.offset, main_#t~mem100#1.base, main_#t~mem100#1.offset, main_#t~mem101#1, main_#t~post102#1, main_#t~mem103#1.base, main_#t~mem103#1.offset, main_#t~mem104#1.base, main_#t~mem104#1.offset, main_#t~mem105#1.base, main_#t~mem105#1.offset, main_#t~mem107#1, main_#t~mem106#1, main_#t~mem108#1.base, main_#t~mem108#1.offset, main_#t~mem109#1, main_#t~short110#1, main_#t~mem111#1.base, main_#t~mem111#1.offset, main_#t~mem112#1, main_#t~ret113#1.base, main_#t~ret113#1.offset, main_#t~mem114#1.base, main_#t~mem114#1.offset, main_#t~mem115#1.base, main_#t~mem115#1.offset, main_#t~mem116#1.base, main_#t~mem116#1.offset, main_#t~mem117#1, main_#t~mem118#1.base, main_#t~mem118#1.offset, main_#t~mem119#1.base, main_#t~mem119#1.offset, main_#t~mem122#1, main_#t~mem120#1.base, main_#t~mem120#1.offset, main_#t~mem121#1, main_#t~mem123#1.base, main_#t~mem123#1.offset, main_#t~mem126#1, main_#t~mem124#1.base, main_#t~mem124#1.offset, main_#t~mem125#1, main_#t~ite127#1, main_#t~mem128#1.base, main_#t~mem128#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~mem135#1.base, main_#t~mem135#1.offset, main_#t~mem138#1, main_#t~mem136#1.base, main_#t~mem136#1.offset, main_#t~mem137#1, main_#t~mem139#1.base, main_#t~mem139#1.offset, main_#t~mem140#1, main_#t~pre141#1, main_#t~mem142#1.base, main_#t~mem142#1.offset, main_#t~mem143#1, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1, main_#t~post146#1, main_#t~mem150#1, main_#t~mem148#1, main_#t~mem147#1.base, main_#t~mem147#1.offset, main_#t~mem149#1, main_#t~mem151#1, main_#t~post152#1, main_#t~mem153#1.base, main_#t~mem153#1.offset, main_#t~mem154#1.base, main_#t~mem154#1.offset, main_#t~mem155#1.base, main_#t~mem155#1.offset, main_#t~post129#1, main_#t~mem130#1.base, main_#t~mem130#1.offset, main_#t~mem131#1, main_#t~mem156#1.base, main_#t~mem156#1.offset, main_#t~mem157#1.base, main_#t~mem157#1.offset, main_#t~mem158#1.base, main_#t~mem158#1.offset, main_#t~mem159#1, main_#t~mem160#1.base, main_#t~mem160#1.offset, main_#t~mem161#1, main_#t~mem162#1.base, main_#t~mem162#1.offset, main_#t~mem163#1, main_#t~post164#1, main_#t~mem165#1.base, main_#t~mem165#1.offset, main_#t~mem166#1.base, main_#t~mem166#1.offset, main_#t~mem167#1.base, main_#t~mem167#1.offset, main_#t~mem168#1.base, main_#t~mem168#1.offset, main_#t~mem171#1, main_#t~mem169#1.base, main_#t~mem169#1.offset, main_#t~mem170#1, main_#t~ite174#1, main_#t~mem172#1.base, main_#t~mem172#1.offset, main_#t~mem173#1, main_#t~mem175#1.base, main_#t~mem175#1.offset, main_#t~mem176#1, main_#t~mem177#1.base, main_#t~mem177#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~mem40#1, main_#t~post41#1, main_#t~mem42#1, main_#t~mem182#1, main_#t~mem181#1, main_#t~mem183#1, main_#t~mem184#1, main_#t~mem186#1, main_#t~mem185#1, main_#t~mem187#1, main_#t~mem188#1, main_#t~mem190#1, main_#t~mem189#1, main_#t~mem191#1, main_#t~mem192#1, main_#t~switch193#1, main_#t~mem194#1, main_#t~mem195#1, main_#t~mem196#1, main_#t~mem197#1, main_#t~mem198#1, main_#t~mem199#1, main_#t~mem200#1, main_#t~mem201#1, main_#t~mem202#1, main_#t~mem203#1, main_#t~mem204#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~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.base, main_#t~mem210#1.offset, 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, main_#t~mem215#1, main_#t~mem216#1, main_#t~short217#1, main_#t~mem218#1.base, main_#t~mem218#1.offset, main_#t~ret219#1, main_#t~mem220#1.base, main_#t~mem220#1.offset, 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_~_hf_bkt~0#1, main_~_hf_hashv~0#1, main_#t~mem224#1.base, main_#t~mem224#1.offset, main_#t~mem225#1.base, main_#t~mem225#1.offset, main_#t~short226#1, 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, main_#t~mem231#1.base, main_#t~mem231#1.offset, main_#t~mem232#1.base, main_#t~mem232#1.offset, main_#t~mem233#1.base, main_#t~mem233#1.offset, main_#t~mem234#1.base, main_#t~mem234#1.offset, main_#t~mem235#1.base, main_#t~mem235#1.offset, main_#t~mem236#1.base, main_#t~mem236#1.offset, main_#t~mem237#1, main_#t~mem238#1.base, main_#t~mem238#1.offset, main_#t~mem239#1.base, main_#t~mem239#1.offset, main_#t~mem240#1.base, main_#t~mem240#1.offset, main_#t~mem241#1, main_#t~mem242#1.base, main_#t~mem242#1.offset, main_#t~mem243#1.base, main_#t~mem243#1.offset, main_#t~mem244#1.base, main_#t~mem244#1.offset, main_#t~mem245#1.base, main_#t~mem245#1.offset, main_#t~mem246#1.base, main_#t~mem246#1.offset, main_#t~mem247#1, main_#t~mem248#1.base, main_#t~mem248#1.offset, main_#t~mem251#1, main_#t~mem249#1.base, main_#t~mem249#1.offset, main_#t~mem250#1, main_#t~mem252#1.base, main_#t~mem252#1.offset, main_#t~mem253#1.base, main_#t~mem253#1.offset, main_#t~mem254#1, main_#t~post255#1, main_#t~mem256#1.base, main_#t~mem256#1.offset, main_#t~mem257#1.base, main_#t~mem257#1.offset, main_#t~mem258#1.base, main_#t~mem258#1.offset, main_#t~mem259#1.base, main_#t~mem259#1.offset, main_#t~mem260#1.base, main_#t~mem260#1.offset, main_#t~mem261#1.base, main_#t~mem261#1.offset, main_#t~mem262#1.base, main_#t~mem262#1.offset, main_#t~mem263#1.base, main_#t~mem263#1.offset, main_~_hd_head~0#1.base, main_~_hd_head~0#1.offset, main_#t~mem264#1.base, main_#t~mem264#1.offset, main_#t~mem265#1, main_#t~post266#1, main_~_hd_bkt~0#1, main_~_hd_hh_del~0#1.base, main_~_hd_hh_del~0#1.offset, main_#t~mem178#1, main_#t~post179#1, main_#t~mem180#1, main_#t~mem267#1.base, main_#t~mem267#1.offset, main_#t~ite269#1.base, main_#t~ite269#1.offset, main_#t~mem268#1.base, main_#t~mem268#1.offset, main_#t~mem272#1.base, main_#t~mem272#1.offset, main_#t~mem273#1.base, main_#t~mem273#1.offset, main_#t~short274#1, main_#t~mem275#1.base, main_#t~mem275#1.offset, main_#t~mem276#1.base, main_#t~mem276#1.offset, main_#t~mem277#1.base, main_#t~mem277#1.offset, main_#t~mem278#1, main_#t~mem279#1.base, main_#t~mem279#1.offset, main_#t~mem280#1.base, main_#t~mem280#1.offset, main_#t~mem281#1.base, main_#t~mem281#1.offset, main_#t~mem282#1.base, main_#t~mem282#1.offset, main_#t~mem283#1.base, main_#t~mem283#1.offset, main_#t~mem284#1.base, main_#t~mem284#1.offset, main_#t~mem285#1, main_#t~mem286#1.base, main_#t~mem286#1.offset, main_#t~mem287#1.base, main_#t~mem287#1.offset, main_#t~mem288#1.base, main_#t~mem288#1.offset, main_#t~mem289#1, main_#t~mem290#1.base, main_#t~mem290#1.offset, main_#t~mem291#1.base, main_#t~mem291#1.offset, main_#t~mem292#1.base, main_#t~mem292#1.offset, main_#t~mem293#1.base, main_#t~mem293#1.offset, main_#t~mem294#1.base, main_#t~mem294#1.offset, main_#t~mem295#1, main_#t~mem296#1.base, main_#t~mem296#1.offset, main_#t~mem299#1, main_#t~mem297#1.base, main_#t~mem297#1.offset, main_#t~mem298#1, main_#t~mem300#1.base, main_#t~mem300#1.offset, main_#t~mem301#1.base, main_#t~mem301#1.offset, main_#t~mem302#1, main_#t~post303#1, main_#t~mem304#1.base, main_#t~mem304#1.offset, main_#t~mem305#1.base, main_#t~mem305#1.offset, main_#t~mem306#1.base, main_#t~mem306#1.offset, main_#t~mem307#1.base, main_#t~mem307#1.offset, main_#t~mem308#1.base, main_#t~mem308#1.offset, main_#t~mem309#1.base, main_#t~mem309#1.offset, main_#t~mem310#1.base, main_#t~mem310#1.offset, main_#t~mem311#1.base, main_#t~mem311#1.offset, main_~_hd_head~1#1.base, main_~_hd_head~1#1.offset, main_#t~mem312#1.base, main_#t~mem312#1.offset, main_#t~mem313#1, main_#t~post314#1, main_~_hd_bkt~1#1, main_~_hd_hh_del~1#1.base, main_~_hd_hh_del~1#1.offset, main_#t~ite271#1.base, main_#t~ite271#1.offset, main_#t~mem270#1.base, main_#t~mem270#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); {28914#true} is VALID [2022-02-20 23:25:34,290 INFO L290 TraceCheckUtils]: 2: Hoare triple {28914#true} call main_#t~mem42#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4); {28914#true} is VALID [2022-02-20 23:25:34,290 INFO L290 TraceCheckUtils]: 3: Hoare triple {28914#true} assume !!(main_#t~mem42#1 < 10);havoc main_#t~mem42#1;assume { :begin_inline_real_malloc } true;real_malloc_#in~n#1 := 40;havoc real_malloc_#res#1.base, real_malloc_#res#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset, real_malloc_~n#1;real_malloc_~n#1 := real_malloc_#in~n#1;call real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset := #Ultimate.allocOnHeap(real_malloc_~n#1);real_malloc_#res#1.base, real_malloc_#res#1.offset := real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset; {28914#true} is VALID [2022-02-20 23:25:34,290 INFO L290 TraceCheckUtils]: 4: Hoare triple {28914#true} main_#t~ret43#1.base, main_#t~ret43#1.offset := real_malloc_#res#1.base, real_malloc_#res#1.offset;assume { :end_inline_real_malloc } true;main_~user~0#1.base, main_~user~0#1.offset := main_#t~ret43#1.base, main_#t~ret43#1.offset;havoc main_#t~ret43#1.base, main_#t~ret43#1.offset; {28914#true} is VALID [2022-02-20 23:25:34,290 INFO L290 TraceCheckUtils]: 5: Hoare triple {28914#true} assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); {28914#true} is VALID [2022-02-20 23:25:34,291 INFO L290 TraceCheckUtils]: 6: Hoare triple {28914#true} call main_#t~mem44#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int(main_#t~mem44#1, main_~user~0#1.base, main_~user~0#1.offset, 4);havoc main_#t~mem44#1;call main_#t~mem45#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call main_#t~mem46#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int(main_#t~mem45#1 * main_#t~mem46#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);havoc main_#t~mem45#1;havoc main_#t~mem46#1; {28914#true} is VALID [2022-02-20 23:25:34,291 INFO L290 TraceCheckUtils]: 7: Hoare triple {28914#true} havoc main_~_ha_hashv~0#1; {28914#true} is VALID [2022-02-20 23:25:34,291 INFO L290 TraceCheckUtils]: 8: Hoare triple {28914#true} goto; {28914#true} is VALID [2022-02-20 23:25:34,291 INFO L290 TraceCheckUtils]: 9: Hoare triple {28914#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; {28914#true} is VALID [2022-02-20 23:25:34,291 INFO L290 TraceCheckUtils]: 10: Hoare triple {28914#true} assume !(main_~_hj_k~0#1 % 4294967296 >= 12); {28914#true} is VALID [2022-02-20 23:25:34,291 INFO L290 TraceCheckUtils]: 11: Hoare triple {28914#true} main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch59#1 := 11 == main_~_hj_k~0#1; {28914#true} is VALID [2022-02-20 23:25:34,291 INFO L290 TraceCheckUtils]: 12: Hoare triple {28914#true} assume !main_#t~switch59#1; {28914#true} is VALID [2022-02-20 23:25:34,291 INFO L290 TraceCheckUtils]: 13: Hoare triple {28914#true} main_#t~switch59#1 := main_#t~switch59#1 || 10 == main_~_hj_k~0#1; {28914#true} is VALID [2022-02-20 23:25:34,291 INFO L290 TraceCheckUtils]: 14: Hoare triple {28914#true} assume !main_#t~switch59#1; {28914#true} is VALID [2022-02-20 23:25:34,291 INFO L290 TraceCheckUtils]: 15: Hoare triple {28914#true} main_#t~switch59#1 := main_#t~switch59#1 || 9 == main_~_hj_k~0#1; {28914#true} is VALID [2022-02-20 23:25:34,291 INFO L290 TraceCheckUtils]: 16: Hoare triple {28914#true} assume !main_#t~switch59#1; {28914#true} is VALID [2022-02-20 23:25:34,291 INFO L290 TraceCheckUtils]: 17: Hoare triple {28914#true} main_#t~switch59#1 := main_#t~switch59#1 || 8 == main_~_hj_k~0#1; {28914#true} is VALID [2022-02-20 23:25:34,291 INFO L290 TraceCheckUtils]: 18: Hoare triple {28914#true} assume !main_#t~switch59#1; {28914#true} is VALID [2022-02-20 23:25:34,291 INFO L290 TraceCheckUtils]: 19: Hoare triple {28914#true} main_#t~switch59#1 := main_#t~switch59#1 || 7 == main_~_hj_k~0#1; {28914#true} is VALID [2022-02-20 23:25:34,291 INFO L290 TraceCheckUtils]: 20: Hoare triple {28914#true} assume !main_#t~switch59#1; {28914#true} is VALID [2022-02-20 23:25:34,291 INFO L290 TraceCheckUtils]: 21: Hoare triple {28914#true} main_#t~switch59#1 := main_#t~switch59#1 || 6 == main_~_hj_k~0#1; {28914#true} is VALID [2022-02-20 23:25:34,292 INFO L290 TraceCheckUtils]: 22: Hoare triple {28914#true} assume !main_#t~switch59#1; {28914#true} is VALID [2022-02-20 23:25:34,292 INFO L290 TraceCheckUtils]: 23: Hoare triple {28914#true} main_#t~switch59#1 := main_#t~switch59#1 || 5 == main_~_hj_k~0#1; {28914#true} is VALID [2022-02-20 23:25:34,292 INFO L290 TraceCheckUtils]: 24: Hoare triple {28914#true} assume !main_#t~switch59#1; {28914#true} is VALID [2022-02-20 23:25:34,292 INFO L290 TraceCheckUtils]: 25: Hoare triple {28914#true} main_#t~switch59#1 := main_#t~switch59#1 || 4 == main_~_hj_k~0#1; {28914#true} is VALID [2022-02-20 23:25:34,292 INFO L290 TraceCheckUtils]: 26: Hoare triple {28914#true} assume main_#t~switch59#1;call main_#t~mem67#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~mem67#1 % 256);havoc main_#t~mem67#1; {28914#true} is VALID [2022-02-20 23:25:34,292 INFO L290 TraceCheckUtils]: 27: Hoare triple {28914#true} main_#t~switch59#1 := main_#t~switch59#1 || 3 == main_~_hj_k~0#1; {28914#true} is VALID [2022-02-20 23:25:34,292 INFO L290 TraceCheckUtils]: 28: Hoare triple {28914#true} assume main_#t~switch59#1;call main_#t~mem68#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~mem68#1 % 256);havoc main_#t~mem68#1; {28914#true} is VALID [2022-02-20 23:25:34,292 INFO L290 TraceCheckUtils]: 29: Hoare triple {28914#true} main_#t~switch59#1 := main_#t~switch59#1 || 2 == main_~_hj_k~0#1; {28914#true} is VALID [2022-02-20 23:25:34,292 INFO L290 TraceCheckUtils]: 30: Hoare triple {28914#true} assume main_#t~switch59#1;call main_#t~mem69#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~mem69#1 % 256);havoc main_#t~mem69#1; {28914#true} is VALID [2022-02-20 23:25:34,292 INFO L290 TraceCheckUtils]: 31: Hoare triple {28914#true} main_#t~switch59#1 := main_#t~switch59#1 || 1 == main_~_hj_k~0#1; {28914#true} is VALID [2022-02-20 23:25:34,292 INFO L290 TraceCheckUtils]: 32: Hoare triple {28914#true} assume main_#t~switch59#1;call main_#t~mem70#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~mem70#1 % 256;havoc main_#t~mem70#1; {28914#true} is VALID [2022-02-20 23:25:34,292 INFO L290 TraceCheckUtils]: 33: Hoare triple {28914#true} havoc main_#t~switch59#1; {28914#true} is VALID [2022-02-20 23:25:34,292 INFO L290 TraceCheckUtils]: 34: Hoare triple {28914#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)))); {28914#true} is VALID [2022-02-20 23:25:34,292 INFO L290 TraceCheckUtils]: 35: Hoare triple {28914#true} goto; {28914#true} is VALID [2022-02-20 23:25:34,292 INFO L290 TraceCheckUtils]: 36: Hoare triple {28914#true} goto; {28914#true} is VALID [2022-02-20 23:25:34,292 INFO L290 TraceCheckUtils]: 37: Hoare triple {28914#true} goto; {28914#true} is VALID [2022-02-20 23:25:34,292 INFO L290 TraceCheckUtils]: 38: Hoare triple {28914#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); {28914#true} is VALID [2022-02-20 23:25:34,293 INFO L290 TraceCheckUtils]: 39: Hoare triple {28914#true} assume main_~users~0#1.base == 0 && main_~users~0#1.offset == 0;call write~$Pointer$(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call write~$Pointer$(0, 0, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4); {28914#true} is VALID [2022-02-20 23:25:34,293 INFO L272 TraceCheckUtils]: 40: Hoare triple {28914#true} call main_#t~ret71#1.base, main_#t~ret71#1.offset := alt_malloc(44); {28914#true} is VALID [2022-02-20 23:25:34,293 INFO L290 TraceCheckUtils]: 41: Hoare triple {28914#true} ~sz := #in~sz;#t~post31 := ~alt_malloc_balance~0;~alt_malloc_balance~0 := 1 + #t~post31;call write~int(~sz, ~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset + 4 * #t~post31, 4);havoc #t~post31; {29042#(= |alt_malloc_#in~sz| alt_malloc_~sz)} is VALID [2022-02-20 23:25:34,293 INFO L290 TraceCheckUtils]: 42: Hoare triple {29042#(= |alt_malloc_#in~sz| alt_malloc_~sz)} assume 1 == ~alt_malloc_balance~0; {29042#(= |alt_malloc_#in~sz| alt_malloc_~sz)} is VALID [2022-02-20 23:25:34,293 INFO L272 TraceCheckUtils]: 43: Hoare triple {29042#(= |alt_malloc_#in~sz| alt_malloc_~sz)} call __VERIFIER_assert((if 44 == ~sz % 4294967296 then 1 else 0)); {28914#true} is VALID [2022-02-20 23:25:34,294 INFO L290 TraceCheckUtils]: 44: Hoare triple {28914#true} ~cond := #in~cond; {29052#(= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)} is VALID [2022-02-20 23:25:34,294 INFO L290 TraceCheckUtils]: 45: Hoare triple {29052#(= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)} assume !(0 == ~cond); {29056#(not (= |__VERIFIER_assert_#in~cond| 0))} is VALID [2022-02-20 23:25:34,294 INFO L290 TraceCheckUtils]: 46: Hoare triple {29056#(not (= |__VERIFIER_assert_#in~cond| 0))} assume true; {29056#(not (= |__VERIFIER_assert_#in~cond| 0))} is VALID [2022-02-20 23:25:34,295 INFO L284 TraceCheckUtils]: 47: Hoare quadruple {29056#(not (= |__VERIFIER_assert_#in~cond| 0))} {29042#(= |alt_malloc_#in~sz| alt_malloc_~sz)} #962#return; {29063#(= 44 (mod |alt_malloc_#in~sz| 4294967296))} is VALID [2022-02-20 23:25:34,295 INFO L290 TraceCheckUtils]: 48: Hoare triple {29063#(= 44 (mod |alt_malloc_#in~sz| 4294967296))} call #t~malloc32.base, #t~malloc32.offset := #Ultimate.allocOnHeap(~sz);#res.base, #res.offset := #t~malloc32.base, #t~malloc32.offset;havoc #t~malloc32.base, #t~malloc32.offset; {29063#(= 44 (mod |alt_malloc_#in~sz| 4294967296))} is VALID [2022-02-20 23:25:34,295 INFO L290 TraceCheckUtils]: 49: Hoare triple {29063#(= 44 (mod |alt_malloc_#in~sz| 4294967296))} assume true; {29063#(= 44 (mod |alt_malloc_#in~sz| 4294967296))} is VALID [2022-02-20 23:25:34,295 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {29063#(= 44 (mod |alt_malloc_#in~sz| 4294967296))} {28914#true} #964#return; {28914#true} is VALID [2022-02-20 23:25:34,295 INFO L290 TraceCheckUtils]: 51: Hoare triple {28914#true} call write~$Pointer$(main_#t~ret71#1.base, main_#t~ret71#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~ret71#1.base, main_#t~ret71#1.offset;call main_#t~mem72#1.base, main_#t~mem72#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4); {28914#true} is VALID [2022-02-20 23:25:34,295 INFO L290 TraceCheckUtils]: 52: Hoare triple {28914#true} assume !(main_#t~mem72#1.base == 0 && main_#t~mem72#1.offset == 0);havoc main_#t~mem72#1.base, main_#t~mem72#1.offset;call main_#t~mem73#1.base, main_#t~mem73#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4); {28914#true} is VALID [2022-02-20 23:25:34,296 INFO L272 TraceCheckUtils]: 53: Hoare triple {28914#true} call alt_bzero(main_#t~mem73#1.base, main_#t~mem73#1.offset, 44); {28914#true} is VALID [2022-02-20 23:25:34,296 INFO L290 TraceCheckUtils]: 54: Hoare triple {28914#true} ~a#1.base, ~a#1.offset := #in~a#1.base, #in~a#1.offset;~n#1 := #in~n#1;#t~pre37#1 := 1 + ~alt_bzero_count~0;~alt_bzero_count~0 := 1 + ~alt_bzero_count~0;havoc #t~pre37#1;assume { :begin_inline_#Ultimate.C_memset } true;#Ultimate.C_memset_#ptr#1.base, #Ultimate.C_memset_#ptr#1.offset, #Ultimate.C_memset_#value#1, #Ultimate.C_memset_#amount#1 := ~a#1.base, ~a#1.offset, 0, ~n#1;havoc #Ultimate.C_memset_#res#1.base, #Ultimate.C_memset_#res#1.offset;havoc #Ultimate.C_memset_#t~loopctr316#1;#Ultimate.C_memset_#t~loopctr316#1 := 0; {29085#(and (= |alt_bzero_#in~n#1| |alt_bzero_#Ultimate.C_memset_#amount#1|) (= |alt_bzero_#Ultimate.C_memset_#t~loopctr316#1| 0))} is VALID [2022-02-20 23:25:34,297 INFO L290 TraceCheckUtils]: 55: Hoare triple {29085#(and (= |alt_bzero_#in~n#1| |alt_bzero_#Ultimate.C_memset_#amount#1|) (= |alt_bzero_#Ultimate.C_memset_#t~loopctr316#1| 0))} assume #Ultimate.C_memset_#t~loopctr316#1 % 4294967296 < #Ultimate.C_memset_#amount#1 % 4294967296;#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr#1.base,#Ultimate.C_memset_#ptr#1.offset + #Ultimate.C_memset_#t~loopctr316#1 := 0], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr#1.base,#Ultimate.C_memset_#ptr#1.offset + #Ultimate.C_memset_#t~loopctr316#1 := #Ultimate.C_memset_#value#1 % 256];#memory_int := #memory_int[#Ultimate.C_memset_#ptr#1.base,#Ultimate.C_memset_#ptr#1.offset + #Ultimate.C_memset_#t~loopctr316#1 := #Ultimate.C_memset_#value#1];#Ultimate.C_memset_#t~loopctr316#1 := 1 + #Ultimate.C_memset_#t~loopctr316#1; {29089#(and (= |alt_bzero_#in~n#1| |alt_bzero_#Ultimate.C_memset_#amount#1|) (= |alt_bzero_#Ultimate.C_memset_#t~loopctr316#1| 1))} is VALID [2022-02-20 23:25:34,297 INFO L290 TraceCheckUtils]: 56: Hoare triple {29089#(and (= |alt_bzero_#in~n#1| |alt_bzero_#Ultimate.C_memset_#amount#1|) (= |alt_bzero_#Ultimate.C_memset_#t~loopctr316#1| 1))} assume !(#Ultimate.C_memset_#t~loopctr316#1 % 4294967296 < #Ultimate.C_memset_#amount#1 % 4294967296); {29093#(not (< 1 (mod |alt_bzero_#in~n#1| 4294967296)))} is VALID [2022-02-20 23:25:34,297 INFO L290 TraceCheckUtils]: 57: Hoare triple {29093#(not (< 1 (mod |alt_bzero_#in~n#1| 4294967296)))} assume #Ultimate.C_memset_#res#1.base == #Ultimate.C_memset_#ptr#1.base && #Ultimate.C_memset_#res#1.offset == #Ultimate.C_memset_#ptr#1.offset;#t~memset~res38#1.base, #t~memset~res38#1.offset := #Ultimate.C_memset_#res#1.base, #Ultimate.C_memset_#res#1.offset;assume { :end_inline_#Ultimate.C_memset } true;havoc #t~memset~res38#1.base, #t~memset~res38#1.offset; {29093#(not (< 1 (mod |alt_bzero_#in~n#1| 4294967296)))} is VALID [2022-02-20 23:25:34,297 INFO L290 TraceCheckUtils]: 58: Hoare triple {29093#(not (< 1 (mod |alt_bzero_#in~n#1| 4294967296)))} assume true; {29093#(not (< 1 (mod |alt_bzero_#in~n#1| 4294967296)))} is VALID [2022-02-20 23:25:34,298 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {29093#(not (< 1 (mod |alt_bzero_#in~n#1| 4294967296)))} {28914#true} #966#return; {28915#false} is VALID [2022-02-20 23:25:34,298 INFO L290 TraceCheckUtils]: 60: Hoare triple {28915#false} havoc main_#t~mem73#1.base, main_#t~mem73#1.offset;call main_#t~mem74#1.base, main_#t~mem74#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call write~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem74#1.base, 16 + main_#t~mem74#1.offset, 4);havoc main_#t~mem74#1.base, main_#t~mem74#1.offset;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 write~int(32, main_#t~mem75#1.base, 4 + main_#t~mem75#1.offset, 4);havoc main_#t~mem75#1.base, main_#t~mem75#1.offset;call main_#t~mem76#1.base, main_#t~mem76#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call write~int(5, main_#t~mem76#1.base, 8 + main_#t~mem76#1.offset, 4);havoc main_#t~mem76#1.base, main_#t~mem76#1.offset;call main_#t~mem77#1.base, main_#t~mem77#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call write~int((if 8 + main_~user~0#1.offset - main_~user~0#1.offset < 0 && 0 != (8 + main_~user~0#1.offset - main_~user~0#1.offset) % 1 then 1 + (8 + main_~user~0#1.offset - main_~user~0#1.offset) / 1 else (8 + main_~user~0#1.offset - main_~user~0#1.offset) / 1), main_#t~mem77#1.base, 20 + main_#t~mem77#1.offset, 4);havoc main_#t~mem77#1.base, main_#t~mem77#1.offset;call main_#t~mem78#1.base, main_#t~mem78#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4); {28915#false} is VALID [2022-02-20 23:25:34,298 INFO L272 TraceCheckUtils]: 61: Hoare triple {28915#false} call main_#t~ret79#1.base, main_#t~ret79#1.offset := alt_malloc(384); {28915#false} is VALID [2022-02-20 23:25:34,299 INFO L290 TraceCheckUtils]: 62: Hoare triple {28915#false} ~sz := #in~sz;#t~post31 := ~alt_malloc_balance~0;~alt_malloc_balance~0 := 1 + #t~post31;call write~int(~sz, ~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset + 4 * #t~post31, 4);havoc #t~post31; {28915#false} is VALID [2022-02-20 23:25:34,299 INFO L290 TraceCheckUtils]: 63: Hoare triple {28915#false} assume !(1 == ~alt_malloc_balance~0); {28915#false} is VALID [2022-02-20 23:25:34,299 INFO L290 TraceCheckUtils]: 64: Hoare triple {28915#false} call #t~malloc32.base, #t~malloc32.offset := #Ultimate.allocOnHeap(~sz);#res.base, #res.offset := #t~malloc32.base, #t~malloc32.offset;havoc #t~malloc32.base, #t~malloc32.offset; {28915#false} is VALID [2022-02-20 23:25:34,299 INFO L290 TraceCheckUtils]: 65: Hoare triple {28915#false} assume true; {28915#false} is VALID [2022-02-20 23:25:34,299 INFO L284 TraceCheckUtils]: 66: Hoare quadruple {28915#false} {28915#false} #968#return; {28915#false} is VALID [2022-02-20 23:25:34,299 INFO L290 TraceCheckUtils]: 67: Hoare triple {28915#false} call write~$Pointer$(main_#t~ret79#1.base, main_#t~ret79#1.offset, main_#t~mem78#1.base, main_#t~mem78#1.offset, 4);havoc main_#t~mem78#1.base, main_#t~mem78#1.offset;havoc main_#t~ret79#1.base, main_#t~ret79#1.offset;call main_#t~mem80#1.base, main_#t~mem80#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call write~int(2685476833, main_#t~mem80#1.base, 40 + main_#t~mem80#1.offset, 4);havoc main_#t~mem80#1.base, main_#t~mem80#1.offset;call main_#t~mem81#1.base, main_#t~mem81#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem82#1.base, main_#t~mem82#1.offset := read~$Pointer$(main_#t~mem81#1.base, main_#t~mem81#1.offset, 4); {28915#false} is VALID [2022-02-20 23:25:34,299 INFO L290 TraceCheckUtils]: 68: Hoare triple {28915#false} assume !(main_#t~mem82#1.base == 0 && main_#t~mem82#1.offset == 0);havoc main_#t~mem81#1.base, main_#t~mem81#1.offset;havoc main_#t~mem82#1.base, main_#t~mem82#1.offset;call main_#t~mem84#1.base, main_#t~mem84#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem85#1.base, main_#t~mem85#1.offset := read~$Pointer$(main_#t~mem84#1.base, main_#t~mem84#1.offset, 4); {28915#false} is VALID [2022-02-20 23:25:34,299 INFO L272 TraceCheckUtils]: 69: Hoare triple {28915#false} call alt_bzero(main_#t~mem85#1.base, main_#t~mem85#1.offset, 384); {28915#false} is VALID [2022-02-20 23:25:34,299 INFO L290 TraceCheckUtils]: 70: Hoare triple {28915#false} ~a#1.base, ~a#1.offset := #in~a#1.base, #in~a#1.offset;~n#1 := #in~n#1;#t~pre37#1 := 1 + ~alt_bzero_count~0;~alt_bzero_count~0 := 1 + ~alt_bzero_count~0;havoc #t~pre37#1;assume { :begin_inline_#Ultimate.C_memset } true;#Ultimate.C_memset_#ptr#1.base, #Ultimate.C_memset_#ptr#1.offset, #Ultimate.C_memset_#value#1, #Ultimate.C_memset_#amount#1 := ~a#1.base, ~a#1.offset, 0, ~n#1;havoc #Ultimate.C_memset_#res#1.base, #Ultimate.C_memset_#res#1.offset;havoc #Ultimate.C_memset_#t~loopctr316#1;#Ultimate.C_memset_#t~loopctr316#1 := 0; {28915#false} is VALID [2022-02-20 23:25:34,299 INFO L290 TraceCheckUtils]: 71: Hoare triple {28915#false} assume #Ultimate.C_memset_#t~loopctr316#1 % 4294967296 < #Ultimate.C_memset_#amount#1 % 4294967296;#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr#1.base,#Ultimate.C_memset_#ptr#1.offset + #Ultimate.C_memset_#t~loopctr316#1 := 0], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr#1.base,#Ultimate.C_memset_#ptr#1.offset + #Ultimate.C_memset_#t~loopctr316#1 := #Ultimate.C_memset_#value#1 % 256];#memory_int := #memory_int[#Ultimate.C_memset_#ptr#1.base,#Ultimate.C_memset_#ptr#1.offset + #Ultimate.C_memset_#t~loopctr316#1 := #Ultimate.C_memset_#value#1];#Ultimate.C_memset_#t~loopctr316#1 := 1 + #Ultimate.C_memset_#t~loopctr316#1; {28915#false} is VALID [2022-02-20 23:25:34,299 INFO L290 TraceCheckUtils]: 72: Hoare triple {28915#false} assume !(#Ultimate.C_memset_#t~loopctr316#1 % 4294967296 < #Ultimate.C_memset_#amount#1 % 4294967296); {28915#false} is VALID [2022-02-20 23:25:34,299 INFO L290 TraceCheckUtils]: 73: Hoare triple {28915#false} assume #Ultimate.C_memset_#res#1.base == #Ultimate.C_memset_#ptr#1.base && #Ultimate.C_memset_#res#1.offset == #Ultimate.C_memset_#ptr#1.offset;#t~memset~res38#1.base, #t~memset~res38#1.offset := #Ultimate.C_memset_#res#1.base, #Ultimate.C_memset_#res#1.offset;assume { :end_inline_#Ultimate.C_memset } true;havoc #t~memset~res38#1.base, #t~memset~res38#1.offset; {28915#false} is VALID [2022-02-20 23:25:34,299 INFO L290 TraceCheckUtils]: 74: Hoare triple {28915#false} assume true; {28915#false} is VALID [2022-02-20 23:25:34,299 INFO L284 TraceCheckUtils]: 75: Hoare quadruple {28915#false} {28915#false} #972#return; {28915#false} is VALID [2022-02-20 23:25:34,299 INFO L290 TraceCheckUtils]: 76: Hoare triple {28915#false} havoc main_#t~mem84#1.base, main_#t~mem84#1.offset;havoc main_#t~mem85#1.base, main_#t~mem85#1.offset; {28915#false} is VALID [2022-02-20 23:25:34,299 INFO L290 TraceCheckUtils]: 77: Hoare triple {28915#false} goto; {28915#false} is VALID [2022-02-20 23:25:34,300 INFO L290 TraceCheckUtils]: 78: Hoare triple {28915#false} main_~users~0#1.base, main_~users~0#1.offset := main_~user~0#1.base, main_~user~0#1.offset; {28915#false} is VALID [2022-02-20 23:25:34,300 INFO L290 TraceCheckUtils]: 79: Hoare triple {28915#false} havoc main_~_ha_bkt~0#1;call main_#t~mem94#1.base, main_#t~mem94#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem95#1 := read~int(main_#t~mem94#1.base, 12 + main_#t~mem94#1.offset, 4);main_#t~post96#1 := main_#t~mem95#1;call write~int(1 + main_#t~post96#1, main_#t~mem94#1.base, 12 + main_#t~mem94#1.offset, 4);havoc main_#t~mem94#1.base, main_#t~mem94#1.offset;havoc main_#t~mem95#1;havoc main_#t~post96#1; {28915#false} is VALID [2022-02-20 23:25:34,300 INFO L290 TraceCheckUtils]: 80: Hoare triple {28915#false} call main_#t~mem97#1.base, main_#t~mem97#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem98#1 := read~int(main_#t~mem97#1.base, 4 + main_#t~mem97#1.offset, 4);main_~_ha_bkt~0#1 := (if 0 == main_~_ha_hashv~0#1 || 0 == main_#t~mem98#1 - 1 then 0 else (if 1 == main_#t~mem98#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~mem98#1 - 1))) else (if 1 == main_~_ha_hashv~0#1 then (if 1 == main_#t~mem98#1 - 1 || 0 == main_#t~mem98#1 - 1 then main_#t~mem98#1 - 1 else (if main_#t~mem98#1 - 1 >= 0 then (main_#t~mem98#1 - 1) % 2 else ~bitwiseAnd(main_~_ha_hashv~0#1, main_#t~mem98#1 - 1))) else ~bitwiseAnd(main_~_ha_hashv~0#1, main_#t~mem98#1 - 1))));havoc main_#t~mem97#1.base, main_#t~mem97#1.offset;havoc main_#t~mem98#1; {28915#false} is VALID [2022-02-20 23:25:34,300 INFO L290 TraceCheckUtils]: 81: Hoare triple {28915#false} goto; {28915#false} is VALID [2022-02-20 23:25:34,300 INFO L290 TraceCheckUtils]: 82: Hoare triple {28915#false} call main_#t~mem99#1.base, main_#t~mem99#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem100#1.base, main_#t~mem100#1.offset := read~$Pointer$(main_#t~mem99#1.base, main_#t~mem99#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem100#1.base, main_#t~mem100#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~mem99#1.base, main_#t~mem99#1.offset;havoc main_#t~mem100#1.base, main_#t~mem100#1.offset;call main_#t~mem101#1 := read~int(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post102#1 := main_#t~mem101#1;call write~int(1 + main_#t~post102#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem101#1;havoc main_#t~post102#1;call main_#t~mem103#1.base, main_#t~mem103#1.offset := read~$Pointer$(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$(main_#t~mem103#1.base, main_#t~mem103#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem103#1.base, main_#t~mem103#1.offset;call write~$Pointer$(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);call main_#t~mem104#1.base, main_#t~mem104#1.offset := read~$Pointer$(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4); {28915#false} is VALID [2022-02-20 23:25:34,300 INFO L290 TraceCheckUtils]: 83: Hoare triple {28915#false} assume main_#t~mem104#1.base != 0 || main_#t~mem104#1.offset != 0;havoc main_#t~mem104#1.base, main_#t~mem104#1.offset;call main_#t~mem105#1.base, main_#t~mem105#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~mem105#1.base, 12 + main_#t~mem105#1.offset, 4);havoc main_#t~mem105#1.base, main_#t~mem105#1.offset; {28915#false} is VALID [2022-02-20 23:25:34,300 INFO L290 TraceCheckUtils]: 84: Hoare triple {28915#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~mem107#1 := read~int(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem106#1 := read~int(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short110#1 := main_#t~mem107#1 % 4294967296 >= 10 * (1 + main_#t~mem106#1) % 4294967296; {28915#false} is VALID [2022-02-20 23:25:34,300 INFO L290 TraceCheckUtils]: 85: Hoare triple {28915#false} assume main_#t~short110#1;call main_#t~mem108#1.base, main_#t~mem108#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem109#1 := read~int(main_#t~mem108#1.base, 36 + main_#t~mem108#1.offset, 4);main_#t~short110#1 := 0 == main_#t~mem109#1 % 4294967296; {28915#false} is VALID [2022-02-20 23:25:34,300 INFO L290 TraceCheckUtils]: 86: Hoare triple {28915#false} assume main_#t~short110#1;havoc main_#t~mem107#1;havoc main_#t~mem106#1;havoc main_#t~mem108#1.base, main_#t~mem108#1.offset;havoc main_#t~mem109#1;havoc main_#t~short110#1; {28915#false} is VALID [2022-02-20 23:25:34,300 INFO L290 TraceCheckUtils]: 87: Hoare triple {28915#false} havoc main_~_he_bkt~0#1;havoc main_~_he_bkt_i~0#1;havoc main_~_he_thh~0#1.base, main_~_he_thh~0#1.offset;havoc main_~_he_hh_nxt~0#1.base, main_~_he_hh_nxt~0#1.offset;call main_~#_he_new_buckets~0#1.base, main_~#_he_new_buckets~0#1.offset := #Ultimate.allocOnStack(4);havoc main_~_he_newbkt~0#1.base, main_~_he_newbkt~0#1.offset;call main_#t~mem111#1.base, main_#t~mem111#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem112#1 := read~int(main_#t~mem111#1.base, 4 + main_#t~mem111#1.offset, 4); {28915#false} is VALID [2022-02-20 23:25:34,300 INFO L272 TraceCheckUtils]: 88: Hoare triple {28915#false} call main_#t~ret113#1.base, main_#t~ret113#1.offset := alt_malloc(24 * main_#t~mem112#1); {28915#false} is VALID [2022-02-20 23:25:34,300 INFO L290 TraceCheckUtils]: 89: Hoare triple {28915#false} ~sz := #in~sz;#t~post31 := ~alt_malloc_balance~0;~alt_malloc_balance~0 := 1 + #t~post31;call write~int(~sz, ~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset + 4 * #t~post31, 4);havoc #t~post31; {28915#false} is VALID [2022-02-20 23:25:34,300 INFO L290 TraceCheckUtils]: 90: Hoare triple {28915#false} assume !(1 == ~alt_malloc_balance~0); {28915#false} is VALID [2022-02-20 23:25:34,300 INFO L290 TraceCheckUtils]: 91: Hoare triple {28915#false} call #t~malloc32.base, #t~malloc32.offset := #Ultimate.allocOnHeap(~sz);#res.base, #res.offset := #t~malloc32.base, #t~malloc32.offset;havoc #t~malloc32.base, #t~malloc32.offset; {28915#false} is VALID [2022-02-20 23:25:34,300 INFO L290 TraceCheckUtils]: 92: Hoare triple {28915#false} assume true; {28915#false} is VALID [2022-02-20 23:25:34,300 INFO L284 TraceCheckUtils]: 93: Hoare quadruple {28915#false} {28915#false} #974#return; {28915#false} is VALID [2022-02-20 23:25:34,300 INFO L290 TraceCheckUtils]: 94: Hoare triple {28915#false} call write~$Pointer$(main_#t~ret113#1.base, main_#t~ret113#1.offset, main_~#_he_new_buckets~0#1.base, main_~#_he_new_buckets~0#1.offset, 4);havoc main_#t~mem111#1.base, main_#t~mem111#1.offset;havoc main_#t~mem112#1;havoc main_#t~ret113#1.base, main_#t~ret113#1.offset;call main_#t~mem114#1.base, main_#t~mem114#1.offset := read~$Pointer$(main_~#_he_new_buckets~0#1.base, main_~#_he_new_buckets~0#1.offset, 4); {28915#false} is VALID [2022-02-20 23:25:34,301 INFO L290 TraceCheckUtils]: 95: Hoare triple {28915#false} assume !(main_#t~mem114#1.base == 0 && main_#t~mem114#1.offset == 0);havoc main_#t~mem114#1.base, main_#t~mem114#1.offset;call main_#t~mem115#1.base, main_#t~mem115#1.offset := read~$Pointer$(main_~#_he_new_buckets~0#1.base, main_~#_he_new_buckets~0#1.offset, 4);call main_#t~mem116#1.base, main_#t~mem116#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem117#1 := read~int(main_#t~mem116#1.base, 4 + main_#t~mem116#1.offset, 4); {28915#false} is VALID [2022-02-20 23:25:34,301 INFO L272 TraceCheckUtils]: 96: Hoare triple {28915#false} call alt_bzero(main_#t~mem115#1.base, main_#t~mem115#1.offset, 24 * main_#t~mem117#1); {28915#false} is VALID [2022-02-20 23:25:34,301 INFO L290 TraceCheckUtils]: 97: Hoare triple {28915#false} ~a#1.base, ~a#1.offset := #in~a#1.base, #in~a#1.offset;~n#1 := #in~n#1;#t~pre37#1 := 1 + ~alt_bzero_count~0;~alt_bzero_count~0 := 1 + ~alt_bzero_count~0;havoc #t~pre37#1;assume { :begin_inline_#Ultimate.C_memset } true;#Ultimate.C_memset_#ptr#1.base, #Ultimate.C_memset_#ptr#1.offset, #Ultimate.C_memset_#value#1, #Ultimate.C_memset_#amount#1 := ~a#1.base, ~a#1.offset, 0, ~n#1;havoc #Ultimate.C_memset_#res#1.base, #Ultimate.C_memset_#res#1.offset;havoc #Ultimate.C_memset_#t~loopctr316#1;#Ultimate.C_memset_#t~loopctr316#1 := 0; {28915#false} is VALID [2022-02-20 23:25:34,301 INFO L290 TraceCheckUtils]: 98: Hoare triple {28915#false} assume !(#Ultimate.C_memset_#t~loopctr316#1 % 4294967296 < #Ultimate.C_memset_#amount#1 % 4294967296); {28915#false} is VALID [2022-02-20 23:25:34,301 INFO L290 TraceCheckUtils]: 99: Hoare triple {28915#false} assume #Ultimate.C_memset_#res#1.base == #Ultimate.C_memset_#ptr#1.base && #Ultimate.C_memset_#res#1.offset == #Ultimate.C_memset_#ptr#1.offset;#t~memset~res38#1.base, #t~memset~res38#1.offset := #Ultimate.C_memset_#res#1.base, #Ultimate.C_memset_#res#1.offset;assume { :end_inline_#Ultimate.C_memset } true;havoc #t~memset~res38#1.base, #t~memset~res38#1.offset; {28915#false} is VALID [2022-02-20 23:25:34,301 INFO L290 TraceCheckUtils]: 100: Hoare triple {28915#false} assume true; {28915#false} is VALID [2022-02-20 23:25:34,301 INFO L284 TraceCheckUtils]: 101: Hoare quadruple {28915#false} {28915#false} #976#return; {28915#false} is VALID [2022-02-20 23:25:34,301 INFO L290 TraceCheckUtils]: 102: Hoare triple {28915#false} havoc main_#t~mem115#1.base, main_#t~mem115#1.offset;havoc main_#t~mem116#1.base, main_#t~mem116#1.offset;havoc main_#t~mem117#1;call main_#t~mem118#1.base, main_#t~mem118#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem119#1.base, main_#t~mem119#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem122#1 := read~int(main_#t~mem119#1.base, 12 + main_#t~mem119#1.offset, 4);call main_#t~mem120#1.base, main_#t~mem120#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem121#1 := read~int(main_#t~mem120#1.base, 8 + main_#t~mem120#1.offset, 4);call main_#t~mem123#1.base, main_#t~mem123#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem126#1 := read~int(main_#t~mem123#1.base, 12 + main_#t~mem123#1.offset, 4);call main_#t~mem124#1.base, main_#t~mem124#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem125#1 := read~int(main_#t~mem124#1.base, 4 + main_#t~mem124#1.offset, 4); {28915#false} is VALID [2022-02-20 23:25:34,301 INFO L290 TraceCheckUtils]: 103: Hoare triple {28915#false} assume 0 != (if 0 == main_#t~mem126#1 || 0 == 2 * main_#t~mem125#1 - 1 then 0 else (if 1 == 2 * main_#t~mem125#1 - 1 then (if 1 == main_#t~mem126#1 || 0 == main_#t~mem126#1 then main_#t~mem126#1 else (if main_#t~mem126#1 >= 0 then main_#t~mem126#1 % 2 else ~bitwiseAnd(main_#t~mem126#1, 2 * main_#t~mem125#1 - 1))) else (if 1 == main_#t~mem126#1 then (if 1 == 2 * main_#t~mem125#1 - 1 || 0 == 2 * main_#t~mem125#1 - 1 then 2 * main_#t~mem125#1 - 1 else (if 2 * main_#t~mem125#1 - 1 >= 0 then (2 * main_#t~mem125#1 - 1) % 2 else ~bitwiseAnd(main_#t~mem126#1, 2 * main_#t~mem125#1 - 1))) else ~bitwiseAnd(main_#t~mem126#1, 2 * main_#t~mem125#1 - 1)))) % 4294967296;main_#t~ite127#1 := 1; {28915#false} is VALID [2022-02-20 23:25:34,301 INFO L290 TraceCheckUtils]: 104: Hoare triple {28915#false} call write~int((if main_#t~mem122#1 < 0 && (31 == 1 + main_#t~mem121#1 || 63 == 1 + main_#t~mem121#1) then 1 else (if main_#t~mem122#1 >= 0 && (31 == 1 + main_#t~mem121#1 || 63 == 1 + main_#t~mem121#1) then 0 else ~shiftRight(main_#t~mem122#1, 1 + main_#t~mem121#1))) + main_#t~ite127#1, main_#t~mem118#1.base, 24 + main_#t~mem118#1.offset, 4);havoc main_#t~mem118#1.base, main_#t~mem118#1.offset;havoc main_#t~mem119#1.base, main_#t~mem119#1.offset;havoc main_#t~mem122#1;havoc main_#t~mem120#1.base, main_#t~mem120#1.offset;havoc main_#t~mem121#1;havoc main_#t~mem123#1.base, main_#t~mem123#1.offset;havoc main_#t~mem126#1;havoc main_#t~mem124#1.base, main_#t~mem124#1.offset;havoc main_#t~mem125#1;havoc main_#t~ite127#1;call main_#t~mem128#1.base, main_#t~mem128#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call write~int(0, main_#t~mem128#1.base, 28 + main_#t~mem128#1.offset, 4);havoc main_#t~mem128#1.base, main_#t~mem128#1.offset;main_~_he_bkt_i~0#1 := 0; {28915#false} is VALID [2022-02-20 23:25:34,301 INFO L290 TraceCheckUtils]: 105: Hoare triple {28915#false} call main_#t~mem130#1.base, main_#t~mem130#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem131#1 := read~int(main_#t~mem130#1.base, 4 + main_#t~mem130#1.offset, 4); {28915#false} is VALID [2022-02-20 23:25:34,301 INFO L290 TraceCheckUtils]: 106: Hoare triple {28915#false} assume !(main_~_he_bkt_i~0#1 % 4294967296 < main_#t~mem131#1 % 4294967296);havoc main_#t~mem130#1.base, main_#t~mem130#1.offset;havoc main_#t~mem131#1; {28915#false} is VALID [2022-02-20 23:25:34,301 INFO L290 TraceCheckUtils]: 107: Hoare triple {28915#false} call main_#t~mem156#1.base, main_#t~mem156#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem157#1.base, main_#t~mem157#1.offset := read~$Pointer$(main_#t~mem156#1.base, main_#t~mem156#1.offset, 4);call main_#t~mem158#1.base, main_#t~mem158#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem159#1 := read~int(main_#t~mem158#1.base, 4 + main_#t~mem158#1.offset, 4); {28915#false} is VALID [2022-02-20 23:25:34,301 INFO L272 TraceCheckUtils]: 108: Hoare triple {28915#false} call alt_free(main_#t~mem157#1.base, main_#t~mem157#1.offset, 12 * main_#t~mem159#1); {28915#false} is VALID [2022-02-20 23:25:34,301 INFO L290 TraceCheckUtils]: 109: Hoare triple {28915#false} ~ptr.base, ~ptr.offset := #in~ptr.base, #in~ptr.offset;~sz := #in~sz;#t~pre33 := ~alt_malloc_balance~0 - 1;~alt_malloc_balance~0 := ~alt_malloc_balance~0 - 1;call #t~mem34 := read~int(~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset + 4 * #t~pre33, 4);~expected~0 := #t~mem34;havoc #t~pre33;havoc #t~mem34; {28915#false} is VALID [2022-02-20 23:25:34,301 INFO L290 TraceCheckUtils]: 110: Hoare triple {28915#false} assume ~sz % 4294967296 != ~expected~0 % 4294967296; {28915#false} is VALID [2022-02-20 23:25:34,301 INFO L290 TraceCheckUtils]: 111: Hoare triple {28915#false} assume !false; {28915#false} is VALID [2022-02-20 23:25:34,302 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 24 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-02-20 23:25:34,302 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 23:25:34,932 INFO L290 TraceCheckUtils]: 111: Hoare triple {28915#false} assume !false; {28915#false} is VALID [2022-02-20 23:25:34,932 INFO L290 TraceCheckUtils]: 110: Hoare triple {28915#false} assume ~sz % 4294967296 != ~expected~0 % 4294967296; {28915#false} is VALID [2022-02-20 23:25:34,932 INFO L290 TraceCheckUtils]: 109: Hoare triple {28915#false} ~ptr.base, ~ptr.offset := #in~ptr.base, #in~ptr.offset;~sz := #in~sz;#t~pre33 := ~alt_malloc_balance~0 - 1;~alt_malloc_balance~0 := ~alt_malloc_balance~0 - 1;call #t~mem34 := read~int(~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset + 4 * #t~pre33, 4);~expected~0 := #t~mem34;havoc #t~pre33;havoc #t~mem34; {28915#false} is VALID [2022-02-20 23:25:34,932 INFO L272 TraceCheckUtils]: 108: Hoare triple {28915#false} call alt_free(main_#t~mem157#1.base, main_#t~mem157#1.offset, 12 * main_#t~mem159#1); {28915#false} is VALID [2022-02-20 23:25:34,932 INFO L290 TraceCheckUtils]: 107: Hoare triple {28915#false} call main_#t~mem156#1.base, main_#t~mem156#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem157#1.base, main_#t~mem157#1.offset := read~$Pointer$(main_#t~mem156#1.base, main_#t~mem156#1.offset, 4);call main_#t~mem158#1.base, main_#t~mem158#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem159#1 := read~int(main_#t~mem158#1.base, 4 + main_#t~mem158#1.offset, 4); {28915#false} is VALID [2022-02-20 23:25:34,932 INFO L290 TraceCheckUtils]: 106: Hoare triple {28915#false} assume !(main_~_he_bkt_i~0#1 % 4294967296 < main_#t~mem131#1 % 4294967296);havoc main_#t~mem130#1.base, main_#t~mem130#1.offset;havoc main_#t~mem131#1; {28915#false} is VALID [2022-02-20 23:25:34,932 INFO L290 TraceCheckUtils]: 105: Hoare triple {28915#false} call main_#t~mem130#1.base, main_#t~mem130#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem131#1 := read~int(main_#t~mem130#1.base, 4 + main_#t~mem130#1.offset, 4); {28915#false} is VALID [2022-02-20 23:25:34,932 INFO L290 TraceCheckUtils]: 104: Hoare triple {28915#false} call write~int((if main_#t~mem122#1 < 0 && (31 == 1 + main_#t~mem121#1 || 63 == 1 + main_#t~mem121#1) then 1 else (if main_#t~mem122#1 >= 0 && (31 == 1 + main_#t~mem121#1 || 63 == 1 + main_#t~mem121#1) then 0 else ~shiftRight(main_#t~mem122#1, 1 + main_#t~mem121#1))) + main_#t~ite127#1, main_#t~mem118#1.base, 24 + main_#t~mem118#1.offset, 4);havoc main_#t~mem118#1.base, main_#t~mem118#1.offset;havoc main_#t~mem119#1.base, main_#t~mem119#1.offset;havoc main_#t~mem122#1;havoc main_#t~mem120#1.base, main_#t~mem120#1.offset;havoc main_#t~mem121#1;havoc main_#t~mem123#1.base, main_#t~mem123#1.offset;havoc main_#t~mem126#1;havoc main_#t~mem124#1.base, main_#t~mem124#1.offset;havoc main_#t~mem125#1;havoc main_#t~ite127#1;call main_#t~mem128#1.base, main_#t~mem128#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call write~int(0, main_#t~mem128#1.base, 28 + main_#t~mem128#1.offset, 4);havoc main_#t~mem128#1.base, main_#t~mem128#1.offset;main_~_he_bkt_i~0#1 := 0; {28915#false} is VALID [2022-02-20 23:25:34,932 INFO L290 TraceCheckUtils]: 103: Hoare triple {28915#false} assume 0 != (if 0 == main_#t~mem126#1 || 0 == 2 * main_#t~mem125#1 - 1 then 0 else (if 1 == 2 * main_#t~mem125#1 - 1 then (if 1 == main_#t~mem126#1 || 0 == main_#t~mem126#1 then main_#t~mem126#1 else (if main_#t~mem126#1 >= 0 then main_#t~mem126#1 % 2 else ~bitwiseAnd(main_#t~mem126#1, 2 * main_#t~mem125#1 - 1))) else (if 1 == main_#t~mem126#1 then (if 1 == 2 * main_#t~mem125#1 - 1 || 0 == 2 * main_#t~mem125#1 - 1 then 2 * main_#t~mem125#1 - 1 else (if 2 * main_#t~mem125#1 - 1 >= 0 then (2 * main_#t~mem125#1 - 1) % 2 else ~bitwiseAnd(main_#t~mem126#1, 2 * main_#t~mem125#1 - 1))) else ~bitwiseAnd(main_#t~mem126#1, 2 * main_#t~mem125#1 - 1)))) % 4294967296;main_#t~ite127#1 := 1; {28915#false} is VALID [2022-02-20 23:25:34,932 INFO L290 TraceCheckUtils]: 102: Hoare triple {28915#false} havoc main_#t~mem115#1.base, main_#t~mem115#1.offset;havoc main_#t~mem116#1.base, main_#t~mem116#1.offset;havoc main_#t~mem117#1;call main_#t~mem118#1.base, main_#t~mem118#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem119#1.base, main_#t~mem119#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem122#1 := read~int(main_#t~mem119#1.base, 12 + main_#t~mem119#1.offset, 4);call main_#t~mem120#1.base, main_#t~mem120#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem121#1 := read~int(main_#t~mem120#1.base, 8 + main_#t~mem120#1.offset, 4);call main_#t~mem123#1.base, main_#t~mem123#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem126#1 := read~int(main_#t~mem123#1.base, 12 + main_#t~mem123#1.offset, 4);call main_#t~mem124#1.base, main_#t~mem124#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem125#1 := read~int(main_#t~mem124#1.base, 4 + main_#t~mem124#1.offset, 4); {28915#false} is VALID [2022-02-20 23:25:34,933 INFO L284 TraceCheckUtils]: 101: Hoare quadruple {28914#true} {28915#false} #976#return; {28915#false} is VALID [2022-02-20 23:25:34,933 INFO L290 TraceCheckUtils]: 100: Hoare triple {28914#true} assume true; {28914#true} is VALID [2022-02-20 23:25:34,933 INFO L290 TraceCheckUtils]: 99: Hoare triple {28914#true} assume #Ultimate.C_memset_#res#1.base == #Ultimate.C_memset_#ptr#1.base && #Ultimate.C_memset_#res#1.offset == #Ultimate.C_memset_#ptr#1.offset;#t~memset~res38#1.base, #t~memset~res38#1.offset := #Ultimate.C_memset_#res#1.base, #Ultimate.C_memset_#res#1.offset;assume { :end_inline_#Ultimate.C_memset } true;havoc #t~memset~res38#1.base, #t~memset~res38#1.offset; {28914#true} is VALID [2022-02-20 23:25:34,933 INFO L290 TraceCheckUtils]: 98: Hoare triple {28914#true} assume !(#Ultimate.C_memset_#t~loopctr316#1 % 4294967296 < #Ultimate.C_memset_#amount#1 % 4294967296); {28914#true} is VALID [2022-02-20 23:25:34,933 INFO L290 TraceCheckUtils]: 97: Hoare triple {28914#true} ~a#1.base, ~a#1.offset := #in~a#1.base, #in~a#1.offset;~n#1 := #in~n#1;#t~pre37#1 := 1 + ~alt_bzero_count~0;~alt_bzero_count~0 := 1 + ~alt_bzero_count~0;havoc #t~pre37#1;assume { :begin_inline_#Ultimate.C_memset } true;#Ultimate.C_memset_#ptr#1.base, #Ultimate.C_memset_#ptr#1.offset, #Ultimate.C_memset_#value#1, #Ultimate.C_memset_#amount#1 := ~a#1.base, ~a#1.offset, 0, ~n#1;havoc #Ultimate.C_memset_#res#1.base, #Ultimate.C_memset_#res#1.offset;havoc #Ultimate.C_memset_#t~loopctr316#1;#Ultimate.C_memset_#t~loopctr316#1 := 0; {28914#true} is VALID [2022-02-20 23:25:34,933 INFO L272 TraceCheckUtils]: 96: Hoare triple {28915#false} call alt_bzero(main_#t~mem115#1.base, main_#t~mem115#1.offset, 24 * main_#t~mem117#1); {28914#true} is VALID [2022-02-20 23:25:34,933 INFO L290 TraceCheckUtils]: 95: Hoare triple {28915#false} assume !(main_#t~mem114#1.base == 0 && main_#t~mem114#1.offset == 0);havoc main_#t~mem114#1.base, main_#t~mem114#1.offset;call main_#t~mem115#1.base, main_#t~mem115#1.offset := read~$Pointer$(main_~#_he_new_buckets~0#1.base, main_~#_he_new_buckets~0#1.offset, 4);call main_#t~mem116#1.base, main_#t~mem116#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem117#1 := read~int(main_#t~mem116#1.base, 4 + main_#t~mem116#1.offset, 4); {28915#false} is VALID [2022-02-20 23:25:34,933 INFO L290 TraceCheckUtils]: 94: Hoare triple {28915#false} call write~$Pointer$(main_#t~ret113#1.base, main_#t~ret113#1.offset, main_~#_he_new_buckets~0#1.base, main_~#_he_new_buckets~0#1.offset, 4);havoc main_#t~mem111#1.base, main_#t~mem111#1.offset;havoc main_#t~mem112#1;havoc main_#t~ret113#1.base, main_#t~ret113#1.offset;call main_#t~mem114#1.base, main_#t~mem114#1.offset := read~$Pointer$(main_~#_he_new_buckets~0#1.base, main_~#_he_new_buckets~0#1.offset, 4); {28915#false} is VALID [2022-02-20 23:25:34,933 INFO L284 TraceCheckUtils]: 93: Hoare quadruple {28914#true} {28915#false} #974#return; {28915#false} is VALID [2022-02-20 23:25:34,934 INFO L290 TraceCheckUtils]: 92: Hoare triple {28914#true} assume true; {28914#true} is VALID [2022-02-20 23:25:34,934 INFO L290 TraceCheckUtils]: 91: Hoare triple {28914#true} call #t~malloc32.base, #t~malloc32.offset := #Ultimate.allocOnHeap(~sz);#res.base, #res.offset := #t~malloc32.base, #t~malloc32.offset;havoc #t~malloc32.base, #t~malloc32.offset; {28914#true} is VALID [2022-02-20 23:25:34,934 INFO L290 TraceCheckUtils]: 90: Hoare triple {28914#true} assume !(1 == ~alt_malloc_balance~0); {28914#true} is VALID [2022-02-20 23:25:34,934 INFO L290 TraceCheckUtils]: 89: Hoare triple {28914#true} ~sz := #in~sz;#t~post31 := ~alt_malloc_balance~0;~alt_malloc_balance~0 := 1 + #t~post31;call write~int(~sz, ~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset + 4 * #t~post31, 4);havoc #t~post31; {28914#true} is VALID [2022-02-20 23:25:34,934 INFO L272 TraceCheckUtils]: 88: Hoare triple {28915#false} call main_#t~ret113#1.base, main_#t~ret113#1.offset := alt_malloc(24 * main_#t~mem112#1); {28914#true} is VALID [2022-02-20 23:25:34,934 INFO L290 TraceCheckUtils]: 87: Hoare triple {28915#false} havoc main_~_he_bkt~0#1;havoc main_~_he_bkt_i~0#1;havoc main_~_he_thh~0#1.base, main_~_he_thh~0#1.offset;havoc main_~_he_hh_nxt~0#1.base, main_~_he_hh_nxt~0#1.offset;call main_~#_he_new_buckets~0#1.base, main_~#_he_new_buckets~0#1.offset := #Ultimate.allocOnStack(4);havoc main_~_he_newbkt~0#1.base, main_~_he_newbkt~0#1.offset;call main_#t~mem111#1.base, main_#t~mem111#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem112#1 := read~int(main_#t~mem111#1.base, 4 + main_#t~mem111#1.offset, 4); {28915#false} is VALID [2022-02-20 23:25:34,934 INFO L290 TraceCheckUtils]: 86: Hoare triple {28915#false} assume main_#t~short110#1;havoc main_#t~mem107#1;havoc main_#t~mem106#1;havoc main_#t~mem108#1.base, main_#t~mem108#1.offset;havoc main_#t~mem109#1;havoc main_#t~short110#1; {28915#false} is VALID [2022-02-20 23:25:34,934 INFO L290 TraceCheckUtils]: 85: Hoare triple {28915#false} assume main_#t~short110#1;call main_#t~mem108#1.base, main_#t~mem108#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem109#1 := read~int(main_#t~mem108#1.base, 36 + main_#t~mem108#1.offset, 4);main_#t~short110#1 := 0 == main_#t~mem109#1 % 4294967296; {28915#false} is VALID [2022-02-20 23:25:34,935 INFO L290 TraceCheckUtils]: 84: Hoare triple {28915#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~mem107#1 := read~int(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem106#1 := read~int(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short110#1 := main_#t~mem107#1 % 4294967296 >= 10 * (1 + main_#t~mem106#1) % 4294967296; {28915#false} is VALID [2022-02-20 23:25:34,935 INFO L290 TraceCheckUtils]: 83: Hoare triple {28915#false} assume main_#t~mem104#1.base != 0 || main_#t~mem104#1.offset != 0;havoc main_#t~mem104#1.base, main_#t~mem104#1.offset;call main_#t~mem105#1.base, main_#t~mem105#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~mem105#1.base, 12 + main_#t~mem105#1.offset, 4);havoc main_#t~mem105#1.base, main_#t~mem105#1.offset; {28915#false} is VALID [2022-02-20 23:25:34,935 INFO L290 TraceCheckUtils]: 82: Hoare triple {28915#false} call main_#t~mem99#1.base, main_#t~mem99#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem100#1.base, main_#t~mem100#1.offset := read~$Pointer$(main_#t~mem99#1.base, main_#t~mem99#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem100#1.base, main_#t~mem100#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~mem99#1.base, main_#t~mem99#1.offset;havoc main_#t~mem100#1.base, main_#t~mem100#1.offset;call main_#t~mem101#1 := read~int(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post102#1 := main_#t~mem101#1;call write~int(1 + main_#t~post102#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem101#1;havoc main_#t~post102#1;call main_#t~mem103#1.base, main_#t~mem103#1.offset := read~$Pointer$(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$(main_#t~mem103#1.base, main_#t~mem103#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem103#1.base, main_#t~mem103#1.offset;call write~$Pointer$(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);call main_#t~mem104#1.base, main_#t~mem104#1.offset := read~$Pointer$(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4); {28915#false} is VALID [2022-02-20 23:25:34,935 INFO L290 TraceCheckUtils]: 81: Hoare triple {28915#false} goto; {28915#false} is VALID [2022-02-20 23:25:34,935 INFO L290 TraceCheckUtils]: 80: Hoare triple {28915#false} call main_#t~mem97#1.base, main_#t~mem97#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem98#1 := read~int(main_#t~mem97#1.base, 4 + main_#t~mem97#1.offset, 4);main_~_ha_bkt~0#1 := (if 0 == main_~_ha_hashv~0#1 || 0 == main_#t~mem98#1 - 1 then 0 else (if 1 == main_#t~mem98#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~mem98#1 - 1))) else (if 1 == main_~_ha_hashv~0#1 then (if 1 == main_#t~mem98#1 - 1 || 0 == main_#t~mem98#1 - 1 then main_#t~mem98#1 - 1 else (if main_#t~mem98#1 - 1 >= 0 then (main_#t~mem98#1 - 1) % 2 else ~bitwiseAnd(main_~_ha_hashv~0#1, main_#t~mem98#1 - 1))) else ~bitwiseAnd(main_~_ha_hashv~0#1, main_#t~mem98#1 - 1))));havoc main_#t~mem97#1.base, main_#t~mem97#1.offset;havoc main_#t~mem98#1; {28915#false} is VALID [2022-02-20 23:25:34,935 INFO L290 TraceCheckUtils]: 79: Hoare triple {28915#false} havoc main_~_ha_bkt~0#1;call main_#t~mem94#1.base, main_#t~mem94#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem95#1 := read~int(main_#t~mem94#1.base, 12 + main_#t~mem94#1.offset, 4);main_#t~post96#1 := main_#t~mem95#1;call write~int(1 + main_#t~post96#1, main_#t~mem94#1.base, 12 + main_#t~mem94#1.offset, 4);havoc main_#t~mem94#1.base, main_#t~mem94#1.offset;havoc main_#t~mem95#1;havoc main_#t~post96#1; {28915#false} is VALID [2022-02-20 23:25:34,935 INFO L290 TraceCheckUtils]: 78: Hoare triple {28915#false} main_~users~0#1.base, main_~users~0#1.offset := main_~user~0#1.base, main_~user~0#1.offset; {28915#false} is VALID [2022-02-20 23:25:34,935 INFO L290 TraceCheckUtils]: 77: Hoare triple {28915#false} goto; {28915#false} is VALID [2022-02-20 23:25:34,935 INFO L290 TraceCheckUtils]: 76: Hoare triple {28915#false} havoc main_#t~mem84#1.base, main_#t~mem84#1.offset;havoc main_#t~mem85#1.base, main_#t~mem85#1.offset; {28915#false} is VALID [2022-02-20 23:25:34,936 INFO L284 TraceCheckUtils]: 75: Hoare quadruple {28914#true} {28915#false} #972#return; {28915#false} is VALID [2022-02-20 23:25:34,936 INFO L290 TraceCheckUtils]: 74: Hoare triple {28914#true} assume true; {28914#true} is VALID [2022-02-20 23:25:34,936 INFO L290 TraceCheckUtils]: 73: Hoare triple {28914#true} assume #Ultimate.C_memset_#res#1.base == #Ultimate.C_memset_#ptr#1.base && #Ultimate.C_memset_#res#1.offset == #Ultimate.C_memset_#ptr#1.offset;#t~memset~res38#1.base, #t~memset~res38#1.offset := #Ultimate.C_memset_#res#1.base, #Ultimate.C_memset_#res#1.offset;assume { :end_inline_#Ultimate.C_memset } true;havoc #t~memset~res38#1.base, #t~memset~res38#1.offset; {28914#true} is VALID [2022-02-20 23:25:34,936 INFO L290 TraceCheckUtils]: 72: Hoare triple {28914#true} assume !(#Ultimate.C_memset_#t~loopctr316#1 % 4294967296 < #Ultimate.C_memset_#amount#1 % 4294967296); {28914#true} is VALID [2022-02-20 23:25:34,936 INFO L290 TraceCheckUtils]: 71: Hoare triple {28914#true} assume #Ultimate.C_memset_#t~loopctr316#1 % 4294967296 < #Ultimate.C_memset_#amount#1 % 4294967296;#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr#1.base,#Ultimate.C_memset_#ptr#1.offset + #Ultimate.C_memset_#t~loopctr316#1 := 0], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr#1.base,#Ultimate.C_memset_#ptr#1.offset + #Ultimate.C_memset_#t~loopctr316#1 := #Ultimate.C_memset_#value#1 % 256];#memory_int := #memory_int[#Ultimate.C_memset_#ptr#1.base,#Ultimate.C_memset_#ptr#1.offset + #Ultimate.C_memset_#t~loopctr316#1 := #Ultimate.C_memset_#value#1];#Ultimate.C_memset_#t~loopctr316#1 := 1 + #Ultimate.C_memset_#t~loopctr316#1; {28914#true} is VALID [2022-02-20 23:25:34,936 INFO L290 TraceCheckUtils]: 70: Hoare triple {28914#true} ~a#1.base, ~a#1.offset := #in~a#1.base, #in~a#1.offset;~n#1 := #in~n#1;#t~pre37#1 := 1 + ~alt_bzero_count~0;~alt_bzero_count~0 := 1 + ~alt_bzero_count~0;havoc #t~pre37#1;assume { :begin_inline_#Ultimate.C_memset } true;#Ultimate.C_memset_#ptr#1.base, #Ultimate.C_memset_#ptr#1.offset, #Ultimate.C_memset_#value#1, #Ultimate.C_memset_#amount#1 := ~a#1.base, ~a#1.offset, 0, ~n#1;havoc #Ultimate.C_memset_#res#1.base, #Ultimate.C_memset_#res#1.offset;havoc #Ultimate.C_memset_#t~loopctr316#1;#Ultimate.C_memset_#t~loopctr316#1 := 0; {28914#true} is VALID [2022-02-20 23:25:34,936 INFO L272 TraceCheckUtils]: 69: Hoare triple {28915#false} call alt_bzero(main_#t~mem85#1.base, main_#t~mem85#1.offset, 384); {28914#true} is VALID [2022-02-20 23:25:34,936 INFO L290 TraceCheckUtils]: 68: Hoare triple {28915#false} assume !(main_#t~mem82#1.base == 0 && main_#t~mem82#1.offset == 0);havoc main_#t~mem81#1.base, main_#t~mem81#1.offset;havoc main_#t~mem82#1.base, main_#t~mem82#1.offset;call main_#t~mem84#1.base, main_#t~mem84#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem85#1.base, main_#t~mem85#1.offset := read~$Pointer$(main_#t~mem84#1.base, main_#t~mem84#1.offset, 4); {28915#false} is VALID [2022-02-20 23:25:34,937 INFO L290 TraceCheckUtils]: 67: Hoare triple {28915#false} call write~$Pointer$(main_#t~ret79#1.base, main_#t~ret79#1.offset, main_#t~mem78#1.base, main_#t~mem78#1.offset, 4);havoc main_#t~mem78#1.base, main_#t~mem78#1.offset;havoc main_#t~ret79#1.base, main_#t~ret79#1.offset;call main_#t~mem80#1.base, main_#t~mem80#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call write~int(2685476833, main_#t~mem80#1.base, 40 + main_#t~mem80#1.offset, 4);havoc main_#t~mem80#1.base, main_#t~mem80#1.offset;call main_#t~mem81#1.base, main_#t~mem81#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem82#1.base, main_#t~mem82#1.offset := read~$Pointer$(main_#t~mem81#1.base, main_#t~mem81#1.offset, 4); {28915#false} is VALID [2022-02-20 23:25:34,937 INFO L284 TraceCheckUtils]: 66: Hoare quadruple {28914#true} {28915#false} #968#return; {28915#false} is VALID [2022-02-20 23:25:34,937 INFO L290 TraceCheckUtils]: 65: Hoare triple {28914#true} assume true; {28914#true} is VALID [2022-02-20 23:25:34,937 INFO L290 TraceCheckUtils]: 64: Hoare triple {28914#true} call #t~malloc32.base, #t~malloc32.offset := #Ultimate.allocOnHeap(~sz);#res.base, #res.offset := #t~malloc32.base, #t~malloc32.offset;havoc #t~malloc32.base, #t~malloc32.offset; {28914#true} is VALID [2022-02-20 23:25:34,937 INFO L290 TraceCheckUtils]: 63: Hoare triple {28914#true} assume !(1 == ~alt_malloc_balance~0); {28914#true} is VALID [2022-02-20 23:25:34,937 INFO L290 TraceCheckUtils]: 62: Hoare triple {28914#true} ~sz := #in~sz;#t~post31 := ~alt_malloc_balance~0;~alt_malloc_balance~0 := 1 + #t~post31;call write~int(~sz, ~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset + 4 * #t~post31, 4);havoc #t~post31; {28914#true} is VALID [2022-02-20 23:25:34,937 INFO L272 TraceCheckUtils]: 61: Hoare triple {28915#false} call main_#t~ret79#1.base, main_#t~ret79#1.offset := alt_malloc(384); {28914#true} is VALID [2022-02-20 23:25:34,937 INFO L290 TraceCheckUtils]: 60: Hoare triple {28915#false} havoc main_#t~mem73#1.base, main_#t~mem73#1.offset;call main_#t~mem74#1.base, main_#t~mem74#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call write~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem74#1.base, 16 + main_#t~mem74#1.offset, 4);havoc main_#t~mem74#1.base, main_#t~mem74#1.offset;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 write~int(32, main_#t~mem75#1.base, 4 + main_#t~mem75#1.offset, 4);havoc main_#t~mem75#1.base, main_#t~mem75#1.offset;call main_#t~mem76#1.base, main_#t~mem76#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call write~int(5, main_#t~mem76#1.base, 8 + main_#t~mem76#1.offset, 4);havoc main_#t~mem76#1.base, main_#t~mem76#1.offset;call main_#t~mem77#1.base, main_#t~mem77#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call write~int((if 8 + main_~user~0#1.offset - main_~user~0#1.offset < 0 && 0 != (8 + main_~user~0#1.offset - main_~user~0#1.offset) % 1 then 1 + (8 + main_~user~0#1.offset - main_~user~0#1.offset) / 1 else (8 + main_~user~0#1.offset - main_~user~0#1.offset) / 1), main_#t~mem77#1.base, 20 + main_#t~mem77#1.offset, 4);havoc main_#t~mem77#1.base, main_#t~mem77#1.offset;call main_#t~mem78#1.base, main_#t~mem78#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4); {28915#false} is VALID [2022-02-20 23:25:34,945 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {29418#(not (= |alt_bzero_#in~n#1| 44))} {28914#true} #966#return; {28915#false} is VALID [2022-02-20 23:25:34,946 INFO L290 TraceCheckUtils]: 58: Hoare triple {29418#(not (= |alt_bzero_#in~n#1| 44))} assume true; {29418#(not (= |alt_bzero_#in~n#1| 44))} is VALID [2022-02-20 23:25:34,946 INFO L290 TraceCheckUtils]: 57: Hoare triple {29418#(not (= |alt_bzero_#in~n#1| 44))} assume #Ultimate.C_memset_#res#1.base == #Ultimate.C_memset_#ptr#1.base && #Ultimate.C_memset_#res#1.offset == #Ultimate.C_memset_#ptr#1.offset;#t~memset~res38#1.base, #t~memset~res38#1.offset := #Ultimate.C_memset_#res#1.base, #Ultimate.C_memset_#res#1.offset;assume { :end_inline_#Ultimate.C_memset } true;havoc #t~memset~res38#1.base, #t~memset~res38#1.offset; {29418#(not (= |alt_bzero_#in~n#1| 44))} is VALID [2022-02-20 23:25:34,947 INFO L290 TraceCheckUtils]: 56: Hoare triple {29428#(or (< (mod |alt_bzero_#Ultimate.C_memset_#t~loopctr316#1| 4294967296) (mod |alt_bzero_#Ultimate.C_memset_#amount#1| 4294967296)) (not (= |alt_bzero_#in~n#1| 44)))} assume !(#Ultimate.C_memset_#t~loopctr316#1 % 4294967296 < #Ultimate.C_memset_#amount#1 % 4294967296); {29418#(not (= |alt_bzero_#in~n#1| 44))} is VALID [2022-02-20 23:25:34,948 INFO L290 TraceCheckUtils]: 55: Hoare triple {29432#(or (< (mod (+ |alt_bzero_#Ultimate.C_memset_#t~loopctr316#1| 1) 4294967296) (mod |alt_bzero_#Ultimate.C_memset_#amount#1| 4294967296)) (not (= |alt_bzero_#in~n#1| 44)))} assume #Ultimate.C_memset_#t~loopctr316#1 % 4294967296 < #Ultimate.C_memset_#amount#1 % 4294967296;#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr#1.base,#Ultimate.C_memset_#ptr#1.offset + #Ultimate.C_memset_#t~loopctr316#1 := 0], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr#1.base,#Ultimate.C_memset_#ptr#1.offset + #Ultimate.C_memset_#t~loopctr316#1 := #Ultimate.C_memset_#value#1 % 256];#memory_int := #memory_int[#Ultimate.C_memset_#ptr#1.base,#Ultimate.C_memset_#ptr#1.offset + #Ultimate.C_memset_#t~loopctr316#1 := #Ultimate.C_memset_#value#1];#Ultimate.C_memset_#t~loopctr316#1 := 1 + #Ultimate.C_memset_#t~loopctr316#1; {29428#(or (< (mod |alt_bzero_#Ultimate.C_memset_#t~loopctr316#1| 4294967296) (mod |alt_bzero_#Ultimate.C_memset_#amount#1| 4294967296)) (not (= |alt_bzero_#in~n#1| 44)))} is VALID [2022-02-20 23:25:34,949 INFO L290 TraceCheckUtils]: 54: Hoare triple {28914#true} ~a#1.base, ~a#1.offset := #in~a#1.base, #in~a#1.offset;~n#1 := #in~n#1;#t~pre37#1 := 1 + ~alt_bzero_count~0;~alt_bzero_count~0 := 1 + ~alt_bzero_count~0;havoc #t~pre37#1;assume { :begin_inline_#Ultimate.C_memset } true;#Ultimate.C_memset_#ptr#1.base, #Ultimate.C_memset_#ptr#1.offset, #Ultimate.C_memset_#value#1, #Ultimate.C_memset_#amount#1 := ~a#1.base, ~a#1.offset, 0, ~n#1;havoc #Ultimate.C_memset_#res#1.base, #Ultimate.C_memset_#res#1.offset;havoc #Ultimate.C_memset_#t~loopctr316#1;#Ultimate.C_memset_#t~loopctr316#1 := 0; {29432#(or (< (mod (+ |alt_bzero_#Ultimate.C_memset_#t~loopctr316#1| 1) 4294967296) (mod |alt_bzero_#Ultimate.C_memset_#amount#1| 4294967296)) (not (= |alt_bzero_#in~n#1| 44)))} is VALID [2022-02-20 23:25:34,949 INFO L272 TraceCheckUtils]: 53: Hoare triple {28914#true} call alt_bzero(main_#t~mem73#1.base, main_#t~mem73#1.offset, 44); {28914#true} is VALID [2022-02-20 23:25:34,949 INFO L290 TraceCheckUtils]: 52: Hoare triple {28914#true} assume !(main_#t~mem72#1.base == 0 && main_#t~mem72#1.offset == 0);havoc main_#t~mem72#1.base, main_#t~mem72#1.offset;call main_#t~mem73#1.base, main_#t~mem73#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4); {28914#true} is VALID [2022-02-20 23:25:34,949 INFO L290 TraceCheckUtils]: 51: Hoare triple {28914#true} call write~$Pointer$(main_#t~ret71#1.base, main_#t~ret71#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~ret71#1.base, main_#t~ret71#1.offset;call main_#t~mem72#1.base, main_#t~mem72#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4); {28914#true} is VALID [2022-02-20 23:25:34,949 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {28914#true} {28914#true} #964#return; {28914#true} is VALID [2022-02-20 23:25:34,949 INFO L290 TraceCheckUtils]: 49: Hoare triple {28914#true} assume true; {28914#true} is VALID [2022-02-20 23:25:34,949 INFO L290 TraceCheckUtils]: 48: Hoare triple {28914#true} call #t~malloc32.base, #t~malloc32.offset := #Ultimate.allocOnHeap(~sz);#res.base, #res.offset := #t~malloc32.base, #t~malloc32.offset;havoc #t~malloc32.base, #t~malloc32.offset; {28914#true} is VALID [2022-02-20 23:25:34,950 INFO L284 TraceCheckUtils]: 47: Hoare quadruple {28914#true} {28914#true} #962#return; {28914#true} is VALID [2022-02-20 23:25:34,950 INFO L290 TraceCheckUtils]: 46: Hoare triple {28914#true} assume true; {28914#true} is VALID [2022-02-20 23:25:34,950 INFO L290 TraceCheckUtils]: 45: Hoare triple {28914#true} assume !(0 == ~cond); {28914#true} is VALID [2022-02-20 23:25:34,950 INFO L290 TraceCheckUtils]: 44: Hoare triple {28914#true} ~cond := #in~cond; {28914#true} is VALID [2022-02-20 23:25:34,950 INFO L272 TraceCheckUtils]: 43: Hoare triple {28914#true} call __VERIFIER_assert((if 44 == ~sz % 4294967296 then 1 else 0)); {28914#true} is VALID [2022-02-20 23:25:34,950 INFO L290 TraceCheckUtils]: 42: Hoare triple {28914#true} assume 1 == ~alt_malloc_balance~0; {28914#true} is VALID [2022-02-20 23:25:34,950 INFO L290 TraceCheckUtils]: 41: Hoare triple {28914#true} ~sz := #in~sz;#t~post31 := ~alt_malloc_balance~0;~alt_malloc_balance~0 := 1 + #t~post31;call write~int(~sz, ~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset + 4 * #t~post31, 4);havoc #t~post31; {28914#true} is VALID [2022-02-20 23:25:34,950 INFO L272 TraceCheckUtils]: 40: Hoare triple {28914#true} call main_#t~ret71#1.base, main_#t~ret71#1.offset := alt_malloc(44); {28914#true} is VALID [2022-02-20 23:25:34,950 INFO L290 TraceCheckUtils]: 39: Hoare triple {28914#true} assume main_~users~0#1.base == 0 && main_~users~0#1.offset == 0;call write~$Pointer$(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call write~$Pointer$(0, 0, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4); {28914#true} is VALID [2022-02-20 23:25:34,951 INFO L290 TraceCheckUtils]: 38: Hoare triple {28914#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); {28914#true} is VALID [2022-02-20 23:25:34,951 INFO L290 TraceCheckUtils]: 37: Hoare triple {28914#true} goto; {28914#true} is VALID [2022-02-20 23:25:34,951 INFO L290 TraceCheckUtils]: 36: Hoare triple {28914#true} goto; {28914#true} is VALID [2022-02-20 23:25:34,951 INFO L290 TraceCheckUtils]: 35: Hoare triple {28914#true} goto; {28914#true} is VALID [2022-02-20 23:25:34,951 INFO L290 TraceCheckUtils]: 34: Hoare triple {28914#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)))); {28914#true} is VALID [2022-02-20 23:25:34,951 INFO L290 TraceCheckUtils]: 33: Hoare triple {28914#true} havoc main_#t~switch59#1; {28914#true} is VALID [2022-02-20 23:25:34,951 INFO L290 TraceCheckUtils]: 32: Hoare triple {28914#true} assume main_#t~switch59#1;call main_#t~mem70#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~mem70#1 % 256;havoc main_#t~mem70#1; {28914#true} is VALID [2022-02-20 23:25:34,952 INFO L290 TraceCheckUtils]: 31: Hoare triple {28914#true} main_#t~switch59#1 := main_#t~switch59#1 || 1 == main_~_hj_k~0#1; {28914#true} is VALID [2022-02-20 23:25:34,952 INFO L290 TraceCheckUtils]: 30: Hoare triple {28914#true} assume main_#t~switch59#1;call main_#t~mem69#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~mem69#1 % 256);havoc main_#t~mem69#1; {28914#true} is VALID [2022-02-20 23:25:34,952 INFO L290 TraceCheckUtils]: 29: Hoare triple {28914#true} main_#t~switch59#1 := main_#t~switch59#1 || 2 == main_~_hj_k~0#1; {28914#true} is VALID [2022-02-20 23:25:34,952 INFO L290 TraceCheckUtils]: 28: Hoare triple {28914#true} assume main_#t~switch59#1;call main_#t~mem68#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~mem68#1 % 256);havoc main_#t~mem68#1; {28914#true} is VALID [2022-02-20 23:25:34,952 INFO L290 TraceCheckUtils]: 27: Hoare triple {28914#true} main_#t~switch59#1 := main_#t~switch59#1 || 3 == main_~_hj_k~0#1; {28914#true} is VALID [2022-02-20 23:25:34,952 INFO L290 TraceCheckUtils]: 26: Hoare triple {28914#true} assume main_#t~switch59#1;call main_#t~mem67#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~mem67#1 % 256);havoc main_#t~mem67#1; {28914#true} is VALID [2022-02-20 23:25:34,952 INFO L290 TraceCheckUtils]: 25: Hoare triple {28914#true} main_#t~switch59#1 := main_#t~switch59#1 || 4 == main_~_hj_k~0#1; {28914#true} is VALID [2022-02-20 23:25:34,952 INFO L290 TraceCheckUtils]: 24: Hoare triple {28914#true} assume !main_#t~switch59#1; {28914#true} is VALID [2022-02-20 23:25:34,952 INFO L290 TraceCheckUtils]: 23: Hoare triple {28914#true} main_#t~switch59#1 := main_#t~switch59#1 || 5 == main_~_hj_k~0#1; {28914#true} is VALID [2022-02-20 23:25:34,953 INFO L290 TraceCheckUtils]: 22: Hoare triple {28914#true} assume !main_#t~switch59#1; {28914#true} is VALID [2022-02-20 23:25:34,953 INFO L290 TraceCheckUtils]: 21: Hoare triple {28914#true} main_#t~switch59#1 := main_#t~switch59#1 || 6 == main_~_hj_k~0#1; {28914#true} is VALID [2022-02-20 23:25:34,953 INFO L290 TraceCheckUtils]: 20: Hoare triple {28914#true} assume !main_#t~switch59#1; {28914#true} is VALID [2022-02-20 23:25:34,953 INFO L290 TraceCheckUtils]: 19: Hoare triple {28914#true} main_#t~switch59#1 := main_#t~switch59#1 || 7 == main_~_hj_k~0#1; {28914#true} is VALID [2022-02-20 23:25:34,953 INFO L290 TraceCheckUtils]: 18: Hoare triple {28914#true} assume !main_#t~switch59#1; {28914#true} is VALID [2022-02-20 23:25:34,953 INFO L290 TraceCheckUtils]: 17: Hoare triple {28914#true} main_#t~switch59#1 := main_#t~switch59#1 || 8 == main_~_hj_k~0#1; {28914#true} is VALID [2022-02-20 23:25:34,953 INFO L290 TraceCheckUtils]: 16: Hoare triple {28914#true} assume !main_#t~switch59#1; {28914#true} is VALID [2022-02-20 23:25:34,953 INFO L290 TraceCheckUtils]: 15: Hoare triple {28914#true} main_#t~switch59#1 := main_#t~switch59#1 || 9 == main_~_hj_k~0#1; {28914#true} is VALID [2022-02-20 23:25:34,953 INFO L290 TraceCheckUtils]: 14: Hoare triple {28914#true} assume !main_#t~switch59#1; {28914#true} is VALID [2022-02-20 23:25:34,954 INFO L290 TraceCheckUtils]: 13: Hoare triple {28914#true} main_#t~switch59#1 := main_#t~switch59#1 || 10 == main_~_hj_k~0#1; {28914#true} is VALID [2022-02-20 23:25:34,954 INFO L290 TraceCheckUtils]: 12: Hoare triple {28914#true} assume !main_#t~switch59#1; {28914#true} is VALID [2022-02-20 23:25:34,954 INFO L290 TraceCheckUtils]: 11: Hoare triple {28914#true} main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch59#1 := 11 == main_~_hj_k~0#1; {28914#true} is VALID [2022-02-20 23:25:34,954 INFO L290 TraceCheckUtils]: 10: Hoare triple {28914#true} assume !(main_~_hj_k~0#1 % 4294967296 >= 12); {28914#true} is VALID [2022-02-20 23:25:34,954 INFO L290 TraceCheckUtils]: 9: Hoare triple {28914#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; {28914#true} is VALID [2022-02-20 23:25:34,954 INFO L290 TraceCheckUtils]: 8: Hoare triple {28914#true} goto; {28914#true} is VALID [2022-02-20 23:25:34,954 INFO L290 TraceCheckUtils]: 7: Hoare triple {28914#true} havoc main_~_ha_hashv~0#1; {28914#true} is VALID [2022-02-20 23:25:34,954 INFO L290 TraceCheckUtils]: 6: Hoare triple {28914#true} call main_#t~mem44#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int(main_#t~mem44#1, main_~user~0#1.base, main_~user~0#1.offset, 4);havoc main_#t~mem44#1;call main_#t~mem45#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call main_#t~mem46#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int(main_#t~mem45#1 * main_#t~mem46#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);havoc main_#t~mem45#1;havoc main_#t~mem46#1; {28914#true} is VALID [2022-02-20 23:25:34,955 INFO L290 TraceCheckUtils]: 5: Hoare triple {28914#true} assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); {28914#true} is VALID [2022-02-20 23:25:34,955 INFO L290 TraceCheckUtils]: 4: Hoare triple {28914#true} main_#t~ret43#1.base, main_#t~ret43#1.offset := real_malloc_#res#1.base, real_malloc_#res#1.offset;assume { :end_inline_real_malloc } true;main_~user~0#1.base, main_~user~0#1.offset := main_#t~ret43#1.base, main_#t~ret43#1.offset;havoc main_#t~ret43#1.base, main_#t~ret43#1.offset; {28914#true} is VALID [2022-02-20 23:25:34,955 INFO L290 TraceCheckUtils]: 3: Hoare triple {28914#true} assume !!(main_#t~mem42#1 < 10);havoc main_#t~mem42#1;assume { :begin_inline_real_malloc } true;real_malloc_#in~n#1 := 40;havoc real_malloc_#res#1.base, real_malloc_#res#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset, real_malloc_~n#1;real_malloc_~n#1 := real_malloc_#in~n#1;call real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset := #Ultimate.allocOnHeap(real_malloc_~n#1);real_malloc_#res#1.base, real_malloc_#res#1.offset := real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset; {28914#true} is VALID [2022-02-20 23:25:34,955 INFO L290 TraceCheckUtils]: 2: Hoare triple {28914#true} call main_#t~mem42#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4); {28914#true} is VALID [2022-02-20 23:25:34,955 INFO L290 TraceCheckUtils]: 1: Hoare triple {28914#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret43#1.base, main_#t~ret43#1.offset, main_#t~mem44#1, main_#t~mem45#1, main_#t~mem46#1, main_#t~mem48#1, main_#t~mem47#1, main_#t~mem49#1, main_#t~mem50#1, main_#t~mem52#1, main_#t~mem51#1, main_#t~mem53#1, main_#t~mem54#1, main_#t~mem56#1, main_#t~mem55#1, main_#t~mem57#1, main_#t~mem58#1, main_#t~switch59#1, main_#t~mem60#1, main_#t~mem61#1, main_#t~mem62#1, main_#t~mem63#1, main_#t~mem64#1, main_#t~mem65#1, main_#t~mem66#1, main_#t~mem67#1, main_#t~mem68#1, main_#t~mem69#1, main_#t~mem70#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~ret71#1.base, main_#t~ret71#1.offset, main_#t~mem72#1.base, main_#t~mem72#1.offset, main_#t~mem73#1.base, main_#t~mem73#1.offset, main_#t~mem74#1.base, main_#t~mem74#1.offset, main_#t~mem75#1.base, main_#t~mem75#1.offset, main_#t~mem76#1.base, main_#t~mem76#1.offset, main_#t~mem77#1.base, main_#t~mem77#1.offset, main_#t~mem78#1.base, main_#t~mem78#1.offset, main_#t~ret79#1.base, main_#t~ret79#1.offset, main_#t~mem80#1.base, main_#t~mem80#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.base, main_#t~mem84#1.offset, main_#t~mem85#1.base, main_#t~mem85#1.offset, main_#t~mem86#1.base, main_#t~mem86#1.offset, main_#t~mem87#1.base, main_#t~mem87#1.offset, main_#t~mem88#1.base, main_#t~mem88#1.offset, main_#t~mem89#1.base, main_#t~mem89#1.offset, main_#t~mem90#1, main_#t~mem91#1.base, main_#t~mem91#1.offset, main_#t~mem92#1.base, main_#t~mem92#1.offset, main_#t~mem93#1.base, main_#t~mem93#1.offset, main_#t~mem94#1.base, main_#t~mem94#1.offset, main_#t~mem95#1, main_#t~post96#1, main_#t~mem97#1.base, main_#t~mem97#1.offset, main_#t~mem98#1, main_#t~mem99#1.base, main_#t~mem99#1.offset, main_#t~mem100#1.base, main_#t~mem100#1.offset, main_#t~mem101#1, main_#t~post102#1, main_#t~mem103#1.base, main_#t~mem103#1.offset, main_#t~mem104#1.base, main_#t~mem104#1.offset, main_#t~mem105#1.base, main_#t~mem105#1.offset, main_#t~mem107#1, main_#t~mem106#1, main_#t~mem108#1.base, main_#t~mem108#1.offset, main_#t~mem109#1, main_#t~short110#1, main_#t~mem111#1.base, main_#t~mem111#1.offset, main_#t~mem112#1, main_#t~ret113#1.base, main_#t~ret113#1.offset, main_#t~mem114#1.base, main_#t~mem114#1.offset, main_#t~mem115#1.base, main_#t~mem115#1.offset, main_#t~mem116#1.base, main_#t~mem116#1.offset, main_#t~mem117#1, main_#t~mem118#1.base, main_#t~mem118#1.offset, main_#t~mem119#1.base, main_#t~mem119#1.offset, main_#t~mem122#1, main_#t~mem120#1.base, main_#t~mem120#1.offset, main_#t~mem121#1, main_#t~mem123#1.base, main_#t~mem123#1.offset, main_#t~mem126#1, main_#t~mem124#1.base, main_#t~mem124#1.offset, main_#t~mem125#1, main_#t~ite127#1, main_#t~mem128#1.base, main_#t~mem128#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~mem135#1.base, main_#t~mem135#1.offset, main_#t~mem138#1, main_#t~mem136#1.base, main_#t~mem136#1.offset, main_#t~mem137#1, main_#t~mem139#1.base, main_#t~mem139#1.offset, main_#t~mem140#1, main_#t~pre141#1, main_#t~mem142#1.base, main_#t~mem142#1.offset, main_#t~mem143#1, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1, main_#t~post146#1, main_#t~mem150#1, main_#t~mem148#1, main_#t~mem147#1.base, main_#t~mem147#1.offset, main_#t~mem149#1, main_#t~mem151#1, main_#t~post152#1, main_#t~mem153#1.base, main_#t~mem153#1.offset, main_#t~mem154#1.base, main_#t~mem154#1.offset, main_#t~mem155#1.base, main_#t~mem155#1.offset, main_#t~post129#1, main_#t~mem130#1.base, main_#t~mem130#1.offset, main_#t~mem131#1, main_#t~mem156#1.base, main_#t~mem156#1.offset, main_#t~mem157#1.base, main_#t~mem157#1.offset, main_#t~mem158#1.base, main_#t~mem158#1.offset, main_#t~mem159#1, main_#t~mem160#1.base, main_#t~mem160#1.offset, main_#t~mem161#1, main_#t~mem162#1.base, main_#t~mem162#1.offset, main_#t~mem163#1, main_#t~post164#1, main_#t~mem165#1.base, main_#t~mem165#1.offset, main_#t~mem166#1.base, main_#t~mem166#1.offset, main_#t~mem167#1.base, main_#t~mem167#1.offset, main_#t~mem168#1.base, main_#t~mem168#1.offset, main_#t~mem171#1, main_#t~mem169#1.base, main_#t~mem169#1.offset, main_#t~mem170#1, main_#t~ite174#1, main_#t~mem172#1.base, main_#t~mem172#1.offset, main_#t~mem173#1, main_#t~mem175#1.base, main_#t~mem175#1.offset, main_#t~mem176#1, main_#t~mem177#1.base, main_#t~mem177#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~mem40#1, main_#t~post41#1, main_#t~mem42#1, main_#t~mem182#1, main_#t~mem181#1, main_#t~mem183#1, main_#t~mem184#1, main_#t~mem186#1, main_#t~mem185#1, main_#t~mem187#1, main_#t~mem188#1, main_#t~mem190#1, main_#t~mem189#1, main_#t~mem191#1, main_#t~mem192#1, main_#t~switch193#1, main_#t~mem194#1, main_#t~mem195#1, main_#t~mem196#1, main_#t~mem197#1, main_#t~mem198#1, main_#t~mem199#1, main_#t~mem200#1, main_#t~mem201#1, main_#t~mem202#1, main_#t~mem203#1, main_#t~mem204#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~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.base, main_#t~mem210#1.offset, 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, main_#t~mem215#1, main_#t~mem216#1, main_#t~short217#1, main_#t~mem218#1.base, main_#t~mem218#1.offset, main_#t~ret219#1, main_#t~mem220#1.base, main_#t~mem220#1.offset, 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_~_hf_bkt~0#1, main_~_hf_hashv~0#1, main_#t~mem224#1.base, main_#t~mem224#1.offset, main_#t~mem225#1.base, main_#t~mem225#1.offset, main_#t~short226#1, 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, main_#t~mem231#1.base, main_#t~mem231#1.offset, main_#t~mem232#1.base, main_#t~mem232#1.offset, main_#t~mem233#1.base, main_#t~mem233#1.offset, main_#t~mem234#1.base, main_#t~mem234#1.offset, main_#t~mem235#1.base, main_#t~mem235#1.offset, main_#t~mem236#1.base, main_#t~mem236#1.offset, main_#t~mem237#1, main_#t~mem238#1.base, main_#t~mem238#1.offset, main_#t~mem239#1.base, main_#t~mem239#1.offset, main_#t~mem240#1.base, main_#t~mem240#1.offset, main_#t~mem241#1, main_#t~mem242#1.base, main_#t~mem242#1.offset, main_#t~mem243#1.base, main_#t~mem243#1.offset, main_#t~mem244#1.base, main_#t~mem244#1.offset, main_#t~mem245#1.base, main_#t~mem245#1.offset, main_#t~mem246#1.base, main_#t~mem246#1.offset, main_#t~mem247#1, main_#t~mem248#1.base, main_#t~mem248#1.offset, main_#t~mem251#1, main_#t~mem249#1.base, main_#t~mem249#1.offset, main_#t~mem250#1, main_#t~mem252#1.base, main_#t~mem252#1.offset, main_#t~mem253#1.base, main_#t~mem253#1.offset, main_#t~mem254#1, main_#t~post255#1, main_#t~mem256#1.base, main_#t~mem256#1.offset, main_#t~mem257#1.base, main_#t~mem257#1.offset, main_#t~mem258#1.base, main_#t~mem258#1.offset, main_#t~mem259#1.base, main_#t~mem259#1.offset, main_#t~mem260#1.base, main_#t~mem260#1.offset, main_#t~mem261#1.base, main_#t~mem261#1.offset, main_#t~mem262#1.base, main_#t~mem262#1.offset, main_#t~mem263#1.base, main_#t~mem263#1.offset, main_~_hd_head~0#1.base, main_~_hd_head~0#1.offset, main_#t~mem264#1.base, main_#t~mem264#1.offset, main_#t~mem265#1, main_#t~post266#1, main_~_hd_bkt~0#1, main_~_hd_hh_del~0#1.base, main_~_hd_hh_del~0#1.offset, main_#t~mem178#1, main_#t~post179#1, main_#t~mem180#1, main_#t~mem267#1.base, main_#t~mem267#1.offset, main_#t~ite269#1.base, main_#t~ite269#1.offset, main_#t~mem268#1.base, main_#t~mem268#1.offset, main_#t~mem272#1.base, main_#t~mem272#1.offset, main_#t~mem273#1.base, main_#t~mem273#1.offset, main_#t~short274#1, main_#t~mem275#1.base, main_#t~mem275#1.offset, main_#t~mem276#1.base, main_#t~mem276#1.offset, main_#t~mem277#1.base, main_#t~mem277#1.offset, main_#t~mem278#1, main_#t~mem279#1.base, main_#t~mem279#1.offset, main_#t~mem280#1.base, main_#t~mem280#1.offset, main_#t~mem281#1.base, main_#t~mem281#1.offset, main_#t~mem282#1.base, main_#t~mem282#1.offset, main_#t~mem283#1.base, main_#t~mem283#1.offset, main_#t~mem284#1.base, main_#t~mem284#1.offset, main_#t~mem285#1, main_#t~mem286#1.base, main_#t~mem286#1.offset, main_#t~mem287#1.base, main_#t~mem287#1.offset, main_#t~mem288#1.base, main_#t~mem288#1.offset, main_#t~mem289#1, main_#t~mem290#1.base, main_#t~mem290#1.offset, main_#t~mem291#1.base, main_#t~mem291#1.offset, main_#t~mem292#1.base, main_#t~mem292#1.offset, main_#t~mem293#1.base, main_#t~mem293#1.offset, main_#t~mem294#1.base, main_#t~mem294#1.offset, main_#t~mem295#1, main_#t~mem296#1.base, main_#t~mem296#1.offset, main_#t~mem299#1, main_#t~mem297#1.base, main_#t~mem297#1.offset, main_#t~mem298#1, main_#t~mem300#1.base, main_#t~mem300#1.offset, main_#t~mem301#1.base, main_#t~mem301#1.offset, main_#t~mem302#1, main_#t~post303#1, main_#t~mem304#1.base, main_#t~mem304#1.offset, main_#t~mem305#1.base, main_#t~mem305#1.offset, main_#t~mem306#1.base, main_#t~mem306#1.offset, main_#t~mem307#1.base, main_#t~mem307#1.offset, main_#t~mem308#1.base, main_#t~mem308#1.offset, main_#t~mem309#1.base, main_#t~mem309#1.offset, main_#t~mem310#1.base, main_#t~mem310#1.offset, main_#t~mem311#1.base, main_#t~mem311#1.offset, main_~_hd_head~1#1.base, main_~_hd_head~1#1.offset, main_#t~mem312#1.base, main_#t~mem312#1.offset, main_#t~mem313#1, main_#t~post314#1, main_~_hd_bkt~1#1, main_~_hd_hh_del~1#1.base, main_~_hd_hh_del~1#1.offset, main_#t~ite271#1.base, main_#t~ite271#1.offset, main_#t~mem270#1.base, main_#t~mem270#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); {28914#true} is VALID [2022-02-20 23:25:34,955 INFO L290 TraceCheckUtils]: 0: Hoare triple {28914#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);~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset := 3, 0;call #Ultimate.allocInit(40, 3);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, ~#alt_malloc_sizes~0.base);~alt_malloc_balance~0 := 0;~alt_memcmp_count~0 := 0;~alt_bzero_count~0 := 0; {28914#true} is VALID [2022-02-20 23:25:34,956 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-02-20 23:25:34,956 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 23:25:34,956 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [990034105] [2022-02-20 23:25:34,956 WARN L317 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-02-20 23:25:34,956 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [375260851] [2022-02-20 23:25:34,956 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [375260851] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-20 23:25:34,956 INFO L191 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-02-20 23:25:34,956 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 5] total 12 [2022-02-20 23:25:34,957 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [567797372] [2022-02-20 23:25:34,957 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-02-20 23:25:34,957 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 8.916666666666666) internal successors, (107), 12 states have internal predecessors, (107), 3 states have call successors, (13), 2 states have call predecessors, (13), 6 states have return successors, (14), 3 states have call predecessors, (14), 3 states have call successors, (14) Word has length 112 [2022-02-20 23:25:34,958 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 23:25:34,959 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 12 states, 12 states have (on average 8.916666666666666) internal successors, (107), 12 states have internal predecessors, (107), 3 states have call successors, (13), 2 states have call predecessors, (13), 6 states have return successors, (14), 3 states have call predecessors, (14), 3 states have call successors, (14) [2022-02-20 23:25:35,063 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 134 edges. 134 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:25:35,063 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-02-20 23:25:35,063 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 23:25:35,064 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-02-20 23:25:35,064 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=102, Unknown=0, NotChecked=0, Total=132 [2022-02-20 23:25:35,064 INFO L87 Difference]: Start difference. First operand 668 states and 849 transitions. Second operand has 12 states, 12 states have (on average 8.916666666666666) internal successors, (107), 12 states have internal predecessors, (107), 3 states have call successors, (13), 2 states have call predecessors, (13), 6 states have return successors, (14), 3 states have call predecessors, (14), 3 states have call successors, (14) [2022-02-20 23:25:37,330 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:25:37,331 INFO L93 Difference]: Finished difference Result 1289 states and 1655 transitions. [2022-02-20 23:25:37,331 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2022-02-20 23:25:37,331 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 8.916666666666666) internal successors, (107), 12 states have internal predecessors, (107), 3 states have call successors, (13), 2 states have call predecessors, (13), 6 states have return successors, (14), 3 states have call predecessors, (14), 3 states have call successors, (14) Word has length 112 [2022-02-20 23:25:37,331 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 23:25:37,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 8.916666666666666) internal successors, (107), 12 states have internal predecessors, (107), 3 states have call successors, (13), 2 states have call predecessors, (13), 6 states have return successors, (14), 3 states have call predecessors, (14), 3 states have call successors, (14) [2022-02-20 23:25:37,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 667 transitions. [2022-02-20 23:25:37,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 8.916666666666666) internal successors, (107), 12 states have internal predecessors, (107), 3 states have call successors, (13), 2 states have call predecessors, (13), 6 states have return successors, (14), 3 states have call predecessors, (14), 3 states have call successors, (14) [2022-02-20 23:25:37,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 667 transitions. [2022-02-20 23:25:37,338 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states and 667 transitions. [2022-02-20 23:25:37,825 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 667 edges. 667 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:25:37,842 INFO L225 Difference]: With dead ends: 1289 [2022-02-20 23:25:37,842 INFO L226 Difference]: Without dead ends: 684 [2022-02-20 23:25:37,843 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 229 GetRequests, 212 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=78, Invalid=264, Unknown=0, NotChecked=0, Total=342 [2022-02-20 23:25:37,844 INFO L933 BasicCegarLoop]: 306 mSDtfsCounter, 34 mSDsluCounter, 1812 mSDsCounter, 0 mSdLazyCounter, 180 mSolverCounterSat, 16 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 34 SdHoareTripleChecker+Valid, 2118 SdHoareTripleChecker+Invalid, 196 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 16 IncrementalHoareTripleChecker+Valid, 180 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-02-20 23:25:37,844 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [34 Valid, 2118 Invalid, 196 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [16 Valid, 180 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-02-20 23:25:37,845 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 684 states. [2022-02-20 23:25:37,991 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 684 to 681. [2022-02-20 23:25:37,992 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 23:25:37,993 INFO L82 GeneralOperation]: Start isEquivalent. First operand 684 states. Second operand has 681 states, 637 states have (on average 1.271585557299843) internal successors, (810), 644 states have internal predecessors, (810), 28 states have call successors, (28), 11 states have call predecessors, (28), 12 states have return successors, (29), 25 states have call predecessors, (29), 28 states have call successors, (29) [2022-02-20 23:25:37,993 INFO L74 IsIncluded]: Start isIncluded. First operand 684 states. Second operand has 681 states, 637 states have (on average 1.271585557299843) internal successors, (810), 644 states have internal predecessors, (810), 28 states have call successors, (28), 11 states have call predecessors, (28), 12 states have return successors, (29), 25 states have call predecessors, (29), 28 states have call successors, (29) [2022-02-20 23:25:37,994 INFO L87 Difference]: Start difference. First operand 684 states. Second operand has 681 states, 637 states have (on average 1.271585557299843) internal successors, (810), 644 states have internal predecessors, (810), 28 states have call successors, (28), 11 states have call predecessors, (28), 12 states have return successors, (29), 25 states have call predecessors, (29), 28 states have call successors, (29) [2022-02-20 23:25:38,009 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:25:38,009 INFO L93 Difference]: Finished difference Result 684 states and 870 transitions. [2022-02-20 23:25:38,009 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 870 transitions. [2022-02-20 23:25:38,010 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:25:38,010 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:25:38,011 INFO L74 IsIncluded]: Start isIncluded. First operand has 681 states, 637 states have (on average 1.271585557299843) internal successors, (810), 644 states have internal predecessors, (810), 28 states have call successors, (28), 11 states have call predecessors, (28), 12 states have return successors, (29), 25 states have call predecessors, (29), 28 states have call successors, (29) Second operand 684 states. [2022-02-20 23:25:38,012 INFO L87 Difference]: Start difference. First operand has 681 states, 637 states have (on average 1.271585557299843) internal successors, (810), 644 states have internal predecessors, (810), 28 states have call successors, (28), 11 states have call predecessors, (28), 12 states have return successors, (29), 25 states have call predecessors, (29), 28 states have call successors, (29) Second operand 684 states. [2022-02-20 23:25:38,026 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:25:38,026 INFO L93 Difference]: Finished difference Result 684 states and 870 transitions. [2022-02-20 23:25:38,026 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 870 transitions. [2022-02-20 23:25:38,027 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:25:38,027 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:25:38,027 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 23:25:38,027 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 23:25:38,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 681 states, 637 states have (on average 1.271585557299843) internal successors, (810), 644 states have internal predecessors, (810), 28 states have call successors, (28), 11 states have call predecessors, (28), 12 states have return successors, (29), 25 states have call predecessors, (29), 28 states have call successors, (29) [2022-02-20 23:25:38,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 681 states and 867 transitions. [2022-02-20 23:25:38,049 INFO L78 Accepts]: Start accepts. Automaton has 681 states and 867 transitions. Word has length 112 [2022-02-20 23:25:38,049 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 23:25:38,049 INFO L470 AbstractCegarLoop]: Abstraction has 681 states and 867 transitions. [2022-02-20 23:25:38,049 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 8.916666666666666) internal successors, (107), 12 states have internal predecessors, (107), 3 states have call successors, (13), 2 states have call predecessors, (13), 6 states have return successors, (14), 3 states have call predecessors, (14), 3 states have call successors, (14) [2022-02-20 23:25:38,050 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 867 transitions. [2022-02-20 23:25:38,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-02-20 23:25:38,050 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 23:25:38,050 INFO L514 BasicCegarLoop]: trace histogram [6, 3, 3, 3, 3, 3, 3, 3, 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] [2022-02-20 23:25:38,080 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2022-02-20 23:25:38,268 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2022-02-20 23:25:38,268 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting alt_freeErr0ASSERT_VIOLATIONERROR_FUNCTION === [alt_freeErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-02-20 23:25:38,268 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 23:25:38,269 INFO L85 PathProgramCache]: Analyzing trace with hash -1577750638, now seen corresponding path program 2 times [2022-02-20 23:25:38,269 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 23:25:38,269 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [317362103] [2022-02-20 23:25:38,269 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:25:38,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 23:25:38,312 ERROR L252 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-02-20 23:25:38,313 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1487410820] [2022-02-20 23:25:38,313 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-02-20 23:25:38,313 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 23:25:38,313 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 23:25:38,314 INFO L229 MonitoredProcess]: Starting monitored process 12 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-20 23:25:38,315 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2022-02-20 23:26:06,221 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-02-20 23:26:06,222 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-20 23:26:06,268 INFO L263 TraceCheckSpWp]: Trace formula consists of 1080 conjuncts, 29 conjunts are in the unsatisfiable core [2022-02-20 23:26:06,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:26:06,320 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 23:26:06,624 INFO L290 TraceCheckUtils]: 0: Hoare triple {33340#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);~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset := 3, 0;call #Ultimate.allocInit(40, 3);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, ~#alt_malloc_sizes~0.base);~alt_malloc_balance~0 := 0;~alt_memcmp_count~0 := 0;~alt_bzero_count~0 := 0; {33340#true} is VALID [2022-02-20 23:26:06,624 INFO L290 TraceCheckUtils]: 1: Hoare triple {33340#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret43#1.base, main_#t~ret43#1.offset, main_#t~mem44#1, main_#t~mem45#1, main_#t~mem46#1, main_#t~mem48#1, main_#t~mem47#1, main_#t~mem49#1, main_#t~mem50#1, main_#t~mem52#1, main_#t~mem51#1, main_#t~mem53#1, main_#t~mem54#1, main_#t~mem56#1, main_#t~mem55#1, main_#t~mem57#1, main_#t~mem58#1, main_#t~switch59#1, main_#t~mem60#1, main_#t~mem61#1, main_#t~mem62#1, main_#t~mem63#1, main_#t~mem64#1, main_#t~mem65#1, main_#t~mem66#1, main_#t~mem67#1, main_#t~mem68#1, main_#t~mem69#1, main_#t~mem70#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~ret71#1.base, main_#t~ret71#1.offset, main_#t~mem72#1.base, main_#t~mem72#1.offset, main_#t~mem73#1.base, main_#t~mem73#1.offset, main_#t~mem74#1.base, main_#t~mem74#1.offset, main_#t~mem75#1.base, main_#t~mem75#1.offset, main_#t~mem76#1.base, main_#t~mem76#1.offset, main_#t~mem77#1.base, main_#t~mem77#1.offset, main_#t~mem78#1.base, main_#t~mem78#1.offset, main_#t~ret79#1.base, main_#t~ret79#1.offset, main_#t~mem80#1.base, main_#t~mem80#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.base, main_#t~mem84#1.offset, main_#t~mem85#1.base, main_#t~mem85#1.offset, main_#t~mem86#1.base, main_#t~mem86#1.offset, main_#t~mem87#1.base, main_#t~mem87#1.offset, main_#t~mem88#1.base, main_#t~mem88#1.offset, main_#t~mem89#1.base, main_#t~mem89#1.offset, main_#t~mem90#1, main_#t~mem91#1.base, main_#t~mem91#1.offset, main_#t~mem92#1.base, main_#t~mem92#1.offset, main_#t~mem93#1.base, main_#t~mem93#1.offset, main_#t~mem94#1.base, main_#t~mem94#1.offset, main_#t~mem95#1, main_#t~post96#1, main_#t~mem97#1.base, main_#t~mem97#1.offset, main_#t~mem98#1, main_#t~mem99#1.base, main_#t~mem99#1.offset, main_#t~mem100#1.base, main_#t~mem100#1.offset, main_#t~mem101#1, main_#t~post102#1, main_#t~mem103#1.base, main_#t~mem103#1.offset, main_#t~mem104#1.base, main_#t~mem104#1.offset, main_#t~mem105#1.base, main_#t~mem105#1.offset, main_#t~mem107#1, main_#t~mem106#1, main_#t~mem108#1.base, main_#t~mem108#1.offset, main_#t~mem109#1, main_#t~short110#1, main_#t~mem111#1.base, main_#t~mem111#1.offset, main_#t~mem112#1, main_#t~ret113#1.base, main_#t~ret113#1.offset, main_#t~mem114#1.base, main_#t~mem114#1.offset, main_#t~mem115#1.base, main_#t~mem115#1.offset, main_#t~mem116#1.base, main_#t~mem116#1.offset, main_#t~mem117#1, main_#t~mem118#1.base, main_#t~mem118#1.offset, main_#t~mem119#1.base, main_#t~mem119#1.offset, main_#t~mem122#1, main_#t~mem120#1.base, main_#t~mem120#1.offset, main_#t~mem121#1, main_#t~mem123#1.base, main_#t~mem123#1.offset, main_#t~mem126#1, main_#t~mem124#1.base, main_#t~mem124#1.offset, main_#t~mem125#1, main_#t~ite127#1, main_#t~mem128#1.base, main_#t~mem128#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~mem135#1.base, main_#t~mem135#1.offset, main_#t~mem138#1, main_#t~mem136#1.base, main_#t~mem136#1.offset, main_#t~mem137#1, main_#t~mem139#1.base, main_#t~mem139#1.offset, main_#t~mem140#1, main_#t~pre141#1, main_#t~mem142#1.base, main_#t~mem142#1.offset, main_#t~mem143#1, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1, main_#t~post146#1, main_#t~mem150#1, main_#t~mem148#1, main_#t~mem147#1.base, main_#t~mem147#1.offset, main_#t~mem149#1, main_#t~mem151#1, main_#t~post152#1, main_#t~mem153#1.base, main_#t~mem153#1.offset, main_#t~mem154#1.base, main_#t~mem154#1.offset, main_#t~mem155#1.base, main_#t~mem155#1.offset, main_#t~post129#1, main_#t~mem130#1.base, main_#t~mem130#1.offset, main_#t~mem131#1, main_#t~mem156#1.base, main_#t~mem156#1.offset, main_#t~mem157#1.base, main_#t~mem157#1.offset, main_#t~mem158#1.base, main_#t~mem158#1.offset, main_#t~mem159#1, main_#t~mem160#1.base, main_#t~mem160#1.offset, main_#t~mem161#1, main_#t~mem162#1.base, main_#t~mem162#1.offset, main_#t~mem163#1, main_#t~post164#1, main_#t~mem165#1.base, main_#t~mem165#1.offset, main_#t~mem166#1.base, main_#t~mem166#1.offset, main_#t~mem167#1.base, main_#t~mem167#1.offset, main_#t~mem168#1.base, main_#t~mem168#1.offset, main_#t~mem171#1, main_#t~mem169#1.base, main_#t~mem169#1.offset, main_#t~mem170#1, main_#t~ite174#1, main_#t~mem172#1.base, main_#t~mem172#1.offset, main_#t~mem173#1, main_#t~mem175#1.base, main_#t~mem175#1.offset, main_#t~mem176#1, main_#t~mem177#1.base, main_#t~mem177#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~mem40#1, main_#t~post41#1, main_#t~mem42#1, main_#t~mem182#1, main_#t~mem181#1, main_#t~mem183#1, main_#t~mem184#1, main_#t~mem186#1, main_#t~mem185#1, main_#t~mem187#1, main_#t~mem188#1, main_#t~mem190#1, main_#t~mem189#1, main_#t~mem191#1, main_#t~mem192#1, main_#t~switch193#1, main_#t~mem194#1, main_#t~mem195#1, main_#t~mem196#1, main_#t~mem197#1, main_#t~mem198#1, main_#t~mem199#1, main_#t~mem200#1, main_#t~mem201#1, main_#t~mem202#1, main_#t~mem203#1, main_#t~mem204#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~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.base, main_#t~mem210#1.offset, 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, main_#t~mem215#1, main_#t~mem216#1, main_#t~short217#1, main_#t~mem218#1.base, main_#t~mem218#1.offset, main_#t~ret219#1, main_#t~mem220#1.base, main_#t~mem220#1.offset, 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_~_hf_bkt~0#1, main_~_hf_hashv~0#1, main_#t~mem224#1.base, main_#t~mem224#1.offset, main_#t~mem225#1.base, main_#t~mem225#1.offset, main_#t~short226#1, 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, main_#t~mem231#1.base, main_#t~mem231#1.offset, main_#t~mem232#1.base, main_#t~mem232#1.offset, main_#t~mem233#1.base, main_#t~mem233#1.offset, main_#t~mem234#1.base, main_#t~mem234#1.offset, main_#t~mem235#1.base, main_#t~mem235#1.offset, main_#t~mem236#1.base, main_#t~mem236#1.offset, main_#t~mem237#1, main_#t~mem238#1.base, main_#t~mem238#1.offset, main_#t~mem239#1.base, main_#t~mem239#1.offset, main_#t~mem240#1.base, main_#t~mem240#1.offset, main_#t~mem241#1, main_#t~mem242#1.base, main_#t~mem242#1.offset, main_#t~mem243#1.base, main_#t~mem243#1.offset, main_#t~mem244#1.base, main_#t~mem244#1.offset, main_#t~mem245#1.base, main_#t~mem245#1.offset, main_#t~mem246#1.base, main_#t~mem246#1.offset, main_#t~mem247#1, main_#t~mem248#1.base, main_#t~mem248#1.offset, main_#t~mem251#1, main_#t~mem249#1.base, main_#t~mem249#1.offset, main_#t~mem250#1, main_#t~mem252#1.base, main_#t~mem252#1.offset, main_#t~mem253#1.base, main_#t~mem253#1.offset, main_#t~mem254#1, main_#t~post255#1, main_#t~mem256#1.base, main_#t~mem256#1.offset, main_#t~mem257#1.base, main_#t~mem257#1.offset, main_#t~mem258#1.base, main_#t~mem258#1.offset, main_#t~mem259#1.base, main_#t~mem259#1.offset, main_#t~mem260#1.base, main_#t~mem260#1.offset, main_#t~mem261#1.base, main_#t~mem261#1.offset, main_#t~mem262#1.base, main_#t~mem262#1.offset, main_#t~mem263#1.base, main_#t~mem263#1.offset, main_~_hd_head~0#1.base, main_~_hd_head~0#1.offset, main_#t~mem264#1.base, main_#t~mem264#1.offset, main_#t~mem265#1, main_#t~post266#1, main_~_hd_bkt~0#1, main_~_hd_hh_del~0#1.base, main_~_hd_hh_del~0#1.offset, main_#t~mem178#1, main_#t~post179#1, main_#t~mem180#1, main_#t~mem267#1.base, main_#t~mem267#1.offset, main_#t~ite269#1.base, main_#t~ite269#1.offset, main_#t~mem268#1.base, main_#t~mem268#1.offset, main_#t~mem272#1.base, main_#t~mem272#1.offset, main_#t~mem273#1.base, main_#t~mem273#1.offset, main_#t~short274#1, main_#t~mem275#1.base, main_#t~mem275#1.offset, main_#t~mem276#1.base, main_#t~mem276#1.offset, main_#t~mem277#1.base, main_#t~mem277#1.offset, main_#t~mem278#1, main_#t~mem279#1.base, main_#t~mem279#1.offset, main_#t~mem280#1.base, main_#t~mem280#1.offset, main_#t~mem281#1.base, main_#t~mem281#1.offset, main_#t~mem282#1.base, main_#t~mem282#1.offset, main_#t~mem283#1.base, main_#t~mem283#1.offset, main_#t~mem284#1.base, main_#t~mem284#1.offset, main_#t~mem285#1, main_#t~mem286#1.base, main_#t~mem286#1.offset, main_#t~mem287#1.base, main_#t~mem287#1.offset, main_#t~mem288#1.base, main_#t~mem288#1.offset, main_#t~mem289#1, main_#t~mem290#1.base, main_#t~mem290#1.offset, main_#t~mem291#1.base, main_#t~mem291#1.offset, main_#t~mem292#1.base, main_#t~mem292#1.offset, main_#t~mem293#1.base, main_#t~mem293#1.offset, main_#t~mem294#1.base, main_#t~mem294#1.offset, main_#t~mem295#1, main_#t~mem296#1.base, main_#t~mem296#1.offset, main_#t~mem299#1, main_#t~mem297#1.base, main_#t~mem297#1.offset, main_#t~mem298#1, main_#t~mem300#1.base, main_#t~mem300#1.offset, main_#t~mem301#1.base, main_#t~mem301#1.offset, main_#t~mem302#1, main_#t~post303#1, main_#t~mem304#1.base, main_#t~mem304#1.offset, main_#t~mem305#1.base, main_#t~mem305#1.offset, main_#t~mem306#1.base, main_#t~mem306#1.offset, main_#t~mem307#1.base, main_#t~mem307#1.offset, main_#t~mem308#1.base, main_#t~mem308#1.offset, main_#t~mem309#1.base, main_#t~mem309#1.offset, main_#t~mem310#1.base, main_#t~mem310#1.offset, main_#t~mem311#1.base, main_#t~mem311#1.offset, main_~_hd_head~1#1.base, main_~_hd_head~1#1.offset, main_#t~mem312#1.base, main_#t~mem312#1.offset, main_#t~mem313#1, main_#t~post314#1, main_~_hd_bkt~1#1, main_~_hd_hh_del~1#1.base, main_~_hd_hh_del~1#1.offset, main_#t~ite271#1.base, main_#t~ite271#1.offset, main_#t~mem270#1.base, main_#t~mem270#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); {33340#true} is VALID [2022-02-20 23:26:06,624 INFO L290 TraceCheckUtils]: 2: Hoare triple {33340#true} call main_#t~mem42#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4); {33340#true} is VALID [2022-02-20 23:26:06,624 INFO L290 TraceCheckUtils]: 3: Hoare triple {33340#true} assume !!(main_#t~mem42#1 < 10);havoc main_#t~mem42#1;assume { :begin_inline_real_malloc } true;real_malloc_#in~n#1 := 40;havoc real_malloc_#res#1.base, real_malloc_#res#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset, real_malloc_~n#1;real_malloc_~n#1 := real_malloc_#in~n#1;call real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset := #Ultimate.allocOnHeap(real_malloc_~n#1);real_malloc_#res#1.base, real_malloc_#res#1.offset := real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset; {33340#true} is VALID [2022-02-20 23:26:06,624 INFO L290 TraceCheckUtils]: 4: Hoare triple {33340#true} main_#t~ret43#1.base, main_#t~ret43#1.offset := real_malloc_#res#1.base, real_malloc_#res#1.offset;assume { :end_inline_real_malloc } true;main_~user~0#1.base, main_~user~0#1.offset := main_#t~ret43#1.base, main_#t~ret43#1.offset;havoc main_#t~ret43#1.base, main_#t~ret43#1.offset; {33340#true} is VALID [2022-02-20 23:26:06,624 INFO L290 TraceCheckUtils]: 5: Hoare triple {33340#true} assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); {33340#true} is VALID [2022-02-20 23:26:06,625 INFO L290 TraceCheckUtils]: 6: Hoare triple {33340#true} call main_#t~mem44#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int(main_#t~mem44#1, main_~user~0#1.base, main_~user~0#1.offset, 4);havoc main_#t~mem44#1;call main_#t~mem45#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call main_#t~mem46#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int(main_#t~mem45#1 * main_#t~mem46#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);havoc main_#t~mem45#1;havoc main_#t~mem46#1; {33340#true} is VALID [2022-02-20 23:26:06,625 INFO L290 TraceCheckUtils]: 7: Hoare triple {33340#true} havoc main_~_ha_hashv~0#1; {33340#true} is VALID [2022-02-20 23:26:06,625 INFO L290 TraceCheckUtils]: 8: Hoare triple {33340#true} goto; {33340#true} is VALID [2022-02-20 23:26:06,625 INFO L290 TraceCheckUtils]: 9: Hoare triple {33340#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; {33372#(= 4 |ULTIMATE.start_main_~_hj_k~0#1|)} is VALID [2022-02-20 23:26:06,625 INFO L290 TraceCheckUtils]: 10: Hoare triple {33372#(= 4 |ULTIMATE.start_main_~_hj_k~0#1|)} assume !(main_~_hj_k~0#1 % 4294967296 >= 12); {33340#true} is VALID [2022-02-20 23:26:06,625 INFO L290 TraceCheckUtils]: 11: Hoare triple {33340#true} main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch59#1 := 11 == main_~_hj_k~0#1; {33340#true} is VALID [2022-02-20 23:26:06,625 INFO L290 TraceCheckUtils]: 12: Hoare triple {33340#true} assume !main_#t~switch59#1; {33340#true} is VALID [2022-02-20 23:26:06,626 INFO L290 TraceCheckUtils]: 13: Hoare triple {33340#true} main_#t~switch59#1 := main_#t~switch59#1 || 10 == main_~_hj_k~0#1; {33340#true} is VALID [2022-02-20 23:26:06,626 INFO L290 TraceCheckUtils]: 14: Hoare triple {33340#true} assume !main_#t~switch59#1; {33340#true} is VALID [2022-02-20 23:26:06,626 INFO L290 TraceCheckUtils]: 15: Hoare triple {33340#true} main_#t~switch59#1 := main_#t~switch59#1 || 9 == main_~_hj_k~0#1; {33340#true} is VALID [2022-02-20 23:26:06,626 INFO L290 TraceCheckUtils]: 16: Hoare triple {33340#true} assume !main_#t~switch59#1; {33340#true} is VALID [2022-02-20 23:26:06,626 INFO L290 TraceCheckUtils]: 17: Hoare triple {33340#true} main_#t~switch59#1 := main_#t~switch59#1 || 8 == main_~_hj_k~0#1; {33340#true} is VALID [2022-02-20 23:26:06,626 INFO L290 TraceCheckUtils]: 18: Hoare triple {33340#true} assume !main_#t~switch59#1; {33340#true} is VALID [2022-02-20 23:26:06,626 INFO L290 TraceCheckUtils]: 19: Hoare triple {33340#true} main_#t~switch59#1 := main_#t~switch59#1 || 7 == main_~_hj_k~0#1; {33340#true} is VALID [2022-02-20 23:26:06,626 INFO L290 TraceCheckUtils]: 20: Hoare triple {33340#true} assume !main_#t~switch59#1; {33340#true} is VALID [2022-02-20 23:26:06,626 INFO L290 TraceCheckUtils]: 21: Hoare triple {33340#true} main_#t~switch59#1 := main_#t~switch59#1 || 6 == main_~_hj_k~0#1; {33340#true} is VALID [2022-02-20 23:26:06,626 INFO L290 TraceCheckUtils]: 22: Hoare triple {33340#true} assume !main_#t~switch59#1; {33340#true} is VALID [2022-02-20 23:26:06,626 INFO L290 TraceCheckUtils]: 23: Hoare triple {33340#true} main_#t~switch59#1 := main_#t~switch59#1 || 5 == main_~_hj_k~0#1; {33340#true} is VALID [2022-02-20 23:26:06,626 INFO L290 TraceCheckUtils]: 24: Hoare triple {33340#true} assume !main_#t~switch59#1; {33340#true} is VALID [2022-02-20 23:26:06,626 INFO L290 TraceCheckUtils]: 25: Hoare triple {33340#true} main_#t~switch59#1 := main_#t~switch59#1 || 4 == main_~_hj_k~0#1; {33340#true} is VALID [2022-02-20 23:26:06,626 INFO L290 TraceCheckUtils]: 26: Hoare triple {33340#true} assume main_#t~switch59#1;call main_#t~mem67#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~mem67#1 % 256);havoc main_#t~mem67#1; {33340#true} is VALID [2022-02-20 23:26:06,626 INFO L290 TraceCheckUtils]: 27: Hoare triple {33340#true} main_#t~switch59#1 := main_#t~switch59#1 || 3 == main_~_hj_k~0#1; {33340#true} is VALID [2022-02-20 23:26:06,626 INFO L290 TraceCheckUtils]: 28: Hoare triple {33340#true} assume main_#t~switch59#1;call main_#t~mem68#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~mem68#1 % 256);havoc main_#t~mem68#1; {33340#true} is VALID [2022-02-20 23:26:06,626 INFO L290 TraceCheckUtils]: 29: Hoare triple {33340#true} main_#t~switch59#1 := main_#t~switch59#1 || 2 == main_~_hj_k~0#1; {33340#true} is VALID [2022-02-20 23:26:06,626 INFO L290 TraceCheckUtils]: 30: Hoare triple {33340#true} assume main_#t~switch59#1;call main_#t~mem69#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~mem69#1 % 256);havoc main_#t~mem69#1; {33340#true} is VALID [2022-02-20 23:26:06,627 INFO L290 TraceCheckUtils]: 31: Hoare triple {33340#true} main_#t~switch59#1 := main_#t~switch59#1 || 1 == main_~_hj_k~0#1; {33340#true} is VALID [2022-02-20 23:26:06,627 INFO L290 TraceCheckUtils]: 32: Hoare triple {33340#true} assume main_#t~switch59#1;call main_#t~mem70#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~mem70#1 % 256;havoc main_#t~mem70#1; {33340#true} is VALID [2022-02-20 23:26:06,627 INFO L290 TraceCheckUtils]: 33: Hoare triple {33340#true} havoc main_#t~switch59#1; {33340#true} is VALID [2022-02-20 23:26:06,627 INFO L290 TraceCheckUtils]: 34: Hoare triple {33340#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)))); {33340#true} is VALID [2022-02-20 23:26:06,627 INFO L290 TraceCheckUtils]: 35: Hoare triple {33340#true} goto; {33340#true} is VALID [2022-02-20 23:26:06,627 INFO L290 TraceCheckUtils]: 36: Hoare triple {33340#true} goto; {33340#true} is VALID [2022-02-20 23:26:06,627 INFO L290 TraceCheckUtils]: 37: Hoare triple {33340#true} goto; {33340#true} is VALID [2022-02-20 23:26:06,627 INFO L290 TraceCheckUtils]: 38: Hoare triple {33340#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); {33340#true} is VALID [2022-02-20 23:26:06,627 INFO L290 TraceCheckUtils]: 39: Hoare triple {33340#true} assume main_~users~0#1.base == 0 && main_~users~0#1.offset == 0;call write~$Pointer$(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call write~$Pointer$(0, 0, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4); {33340#true} is VALID [2022-02-20 23:26:06,627 INFO L272 TraceCheckUtils]: 40: Hoare triple {33340#true} call main_#t~ret71#1.base, main_#t~ret71#1.offset := alt_malloc(44); {33340#true} is VALID [2022-02-20 23:26:06,631 INFO L290 TraceCheckUtils]: 41: Hoare triple {33340#true} ~sz := #in~sz;#t~post31 := ~alt_malloc_balance~0;~alt_malloc_balance~0 := 1 + #t~post31;call write~int(~sz, ~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset + 4 * #t~post31, 4);havoc #t~post31; {33469#(= |alt_malloc_#in~sz| alt_malloc_~sz)} is VALID [2022-02-20 23:26:06,632 INFO L290 TraceCheckUtils]: 42: Hoare triple {33469#(= |alt_malloc_#in~sz| alt_malloc_~sz)} assume 1 == ~alt_malloc_balance~0; {33469#(= |alt_malloc_#in~sz| alt_malloc_~sz)} is VALID [2022-02-20 23:26:06,632 INFO L272 TraceCheckUtils]: 43: Hoare triple {33469#(= |alt_malloc_#in~sz| alt_malloc_~sz)} call __VERIFIER_assert((if 44 == ~sz % 4294967296 then 1 else 0)); {33340#true} is VALID [2022-02-20 23:26:06,632 INFO L290 TraceCheckUtils]: 44: Hoare triple {33340#true} ~cond := #in~cond; {33479#(= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)} is VALID [2022-02-20 23:26:06,632 INFO L290 TraceCheckUtils]: 45: Hoare triple {33479#(= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)} assume !(0 == ~cond); {33483#(not (= |__VERIFIER_assert_#in~cond| 0))} is VALID [2022-02-20 23:26:06,633 INFO L290 TraceCheckUtils]: 46: Hoare triple {33483#(not (= |__VERIFIER_assert_#in~cond| 0))} assume true; {33483#(not (= |__VERIFIER_assert_#in~cond| 0))} is VALID [2022-02-20 23:26:06,633 INFO L284 TraceCheckUtils]: 47: Hoare quadruple {33483#(not (= |__VERIFIER_assert_#in~cond| 0))} {33469#(= |alt_malloc_#in~sz| alt_malloc_~sz)} #962#return; {33490#(= 44 (mod |alt_malloc_#in~sz| 4294967296))} is VALID [2022-02-20 23:26:06,634 INFO L290 TraceCheckUtils]: 48: Hoare triple {33490#(= 44 (mod |alt_malloc_#in~sz| 4294967296))} call #t~malloc32.base, #t~malloc32.offset := #Ultimate.allocOnHeap(~sz);#res.base, #res.offset := #t~malloc32.base, #t~malloc32.offset;havoc #t~malloc32.base, #t~malloc32.offset; {33490#(= 44 (mod |alt_malloc_#in~sz| 4294967296))} is VALID [2022-02-20 23:26:06,634 INFO L290 TraceCheckUtils]: 49: Hoare triple {33490#(= 44 (mod |alt_malloc_#in~sz| 4294967296))} assume true; {33490#(= 44 (mod |alt_malloc_#in~sz| 4294967296))} is VALID [2022-02-20 23:26:06,634 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {33490#(= 44 (mod |alt_malloc_#in~sz| 4294967296))} {33340#true} #964#return; {33340#true} is VALID [2022-02-20 23:26:06,634 INFO L290 TraceCheckUtils]: 51: Hoare triple {33340#true} call write~$Pointer$(main_#t~ret71#1.base, main_#t~ret71#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~ret71#1.base, main_#t~ret71#1.offset;call main_#t~mem72#1.base, main_#t~mem72#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4); {33340#true} is VALID [2022-02-20 23:26:06,634 INFO L290 TraceCheckUtils]: 52: Hoare triple {33340#true} assume !(main_#t~mem72#1.base == 0 && main_#t~mem72#1.offset == 0);havoc main_#t~mem72#1.base, main_#t~mem72#1.offset;call main_#t~mem73#1.base, main_#t~mem73#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4); {33340#true} is VALID [2022-02-20 23:26:06,634 INFO L272 TraceCheckUtils]: 53: Hoare triple {33340#true} call alt_bzero(main_#t~mem73#1.base, main_#t~mem73#1.offset, 44); {33340#true} is VALID [2022-02-20 23:26:06,635 INFO L290 TraceCheckUtils]: 54: Hoare triple {33340#true} ~a#1.base, ~a#1.offset := #in~a#1.base, #in~a#1.offset;~n#1 := #in~n#1;#t~pre37#1 := 1 + ~alt_bzero_count~0;~alt_bzero_count~0 := 1 + ~alt_bzero_count~0;havoc #t~pre37#1;assume { :begin_inline_#Ultimate.C_memset } true;#Ultimate.C_memset_#ptr#1.base, #Ultimate.C_memset_#ptr#1.offset, #Ultimate.C_memset_#value#1, #Ultimate.C_memset_#amount#1 := ~a#1.base, ~a#1.offset, 0, ~n#1;havoc #Ultimate.C_memset_#res#1.base, #Ultimate.C_memset_#res#1.offset;havoc #Ultimate.C_memset_#t~loopctr316#1;#Ultimate.C_memset_#t~loopctr316#1 := 0; {33512#(and (= |alt_bzero_#in~n#1| |alt_bzero_#Ultimate.C_memset_#amount#1|) (= |alt_bzero_#Ultimate.C_memset_#t~loopctr316#1| 0))} is VALID [2022-02-20 23:26:06,635 INFO L290 TraceCheckUtils]: 55: Hoare triple {33512#(and (= |alt_bzero_#in~n#1| |alt_bzero_#Ultimate.C_memset_#amount#1|) (= |alt_bzero_#Ultimate.C_memset_#t~loopctr316#1| 0))} assume #Ultimate.C_memset_#t~loopctr316#1 % 4294967296 < #Ultimate.C_memset_#amount#1 % 4294967296;#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr#1.base,#Ultimate.C_memset_#ptr#1.offset + #Ultimate.C_memset_#t~loopctr316#1 := 0], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr#1.base,#Ultimate.C_memset_#ptr#1.offset + #Ultimate.C_memset_#t~loopctr316#1 := #Ultimate.C_memset_#value#1 % 256];#memory_int := #memory_int[#Ultimate.C_memset_#ptr#1.base,#Ultimate.C_memset_#ptr#1.offset + #Ultimate.C_memset_#t~loopctr316#1 := #Ultimate.C_memset_#value#1];#Ultimate.C_memset_#t~loopctr316#1 := 1 + #Ultimate.C_memset_#t~loopctr316#1; {33516#(and (= (+ (- 1) |alt_bzero_#Ultimate.C_memset_#t~loopctr316#1|) 0) (= |alt_bzero_#in~n#1| |alt_bzero_#Ultimate.C_memset_#amount#1|))} is VALID [2022-02-20 23:26:06,636 INFO L290 TraceCheckUtils]: 56: Hoare triple {33516#(and (= (+ (- 1) |alt_bzero_#Ultimate.C_memset_#t~loopctr316#1|) 0) (= |alt_bzero_#in~n#1| |alt_bzero_#Ultimate.C_memset_#amount#1|))} assume #Ultimate.C_memset_#t~loopctr316#1 % 4294967296 < #Ultimate.C_memset_#amount#1 % 4294967296;#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr#1.base,#Ultimate.C_memset_#ptr#1.offset + #Ultimate.C_memset_#t~loopctr316#1 := 0], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr#1.base,#Ultimate.C_memset_#ptr#1.offset + #Ultimate.C_memset_#t~loopctr316#1 := #Ultimate.C_memset_#value#1 % 256];#memory_int := #memory_int[#Ultimate.C_memset_#ptr#1.base,#Ultimate.C_memset_#ptr#1.offset + #Ultimate.C_memset_#t~loopctr316#1 := #Ultimate.C_memset_#value#1];#Ultimate.C_memset_#t~loopctr316#1 := 1 + #Ultimate.C_memset_#t~loopctr316#1; {33520#(and (= |alt_bzero_#in~n#1| |alt_bzero_#Ultimate.C_memset_#amount#1|) (= |alt_bzero_#Ultimate.C_memset_#t~loopctr316#1| 2))} is VALID [2022-02-20 23:26:06,636 INFO L290 TraceCheckUtils]: 57: Hoare triple {33520#(and (= |alt_bzero_#in~n#1| |alt_bzero_#Ultimate.C_memset_#amount#1|) (= |alt_bzero_#Ultimate.C_memset_#t~loopctr316#1| 2))} assume #Ultimate.C_memset_#t~loopctr316#1 % 4294967296 < #Ultimate.C_memset_#amount#1 % 4294967296;#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr#1.base,#Ultimate.C_memset_#ptr#1.offset + #Ultimate.C_memset_#t~loopctr316#1 := 0], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr#1.base,#Ultimate.C_memset_#ptr#1.offset + #Ultimate.C_memset_#t~loopctr316#1 := #Ultimate.C_memset_#value#1 % 256];#memory_int := #memory_int[#Ultimate.C_memset_#ptr#1.base,#Ultimate.C_memset_#ptr#1.offset + #Ultimate.C_memset_#t~loopctr316#1 := #Ultimate.C_memset_#value#1];#Ultimate.C_memset_#t~loopctr316#1 := 1 + #Ultimate.C_memset_#t~loopctr316#1; {33524#(and (= |alt_bzero_#in~n#1| |alt_bzero_#Ultimate.C_memset_#amount#1|) (= |alt_bzero_#Ultimate.C_memset_#t~loopctr316#1| 3))} is VALID [2022-02-20 23:26:06,637 INFO L290 TraceCheckUtils]: 58: Hoare triple {33524#(and (= |alt_bzero_#in~n#1| |alt_bzero_#Ultimate.C_memset_#amount#1|) (= |alt_bzero_#Ultimate.C_memset_#t~loopctr316#1| 3))} assume #Ultimate.C_memset_#t~loopctr316#1 % 4294967296 < #Ultimate.C_memset_#amount#1 % 4294967296;#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr#1.base,#Ultimate.C_memset_#ptr#1.offset + #Ultimate.C_memset_#t~loopctr316#1 := 0], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr#1.base,#Ultimate.C_memset_#ptr#1.offset + #Ultimate.C_memset_#t~loopctr316#1 := #Ultimate.C_memset_#value#1 % 256];#memory_int := #memory_int[#Ultimate.C_memset_#ptr#1.base,#Ultimate.C_memset_#ptr#1.offset + #Ultimate.C_memset_#t~loopctr316#1 := #Ultimate.C_memset_#value#1];#Ultimate.C_memset_#t~loopctr316#1 := 1 + #Ultimate.C_memset_#t~loopctr316#1; {33528#(and (= (+ (- 1) |alt_bzero_#Ultimate.C_memset_#t~loopctr316#1|) 3) (= |alt_bzero_#in~n#1| |alt_bzero_#Ultimate.C_memset_#amount#1|))} is VALID [2022-02-20 23:26:06,637 INFO L290 TraceCheckUtils]: 59: Hoare triple {33528#(and (= (+ (- 1) |alt_bzero_#Ultimate.C_memset_#t~loopctr316#1|) 3) (= |alt_bzero_#in~n#1| |alt_bzero_#Ultimate.C_memset_#amount#1|))} assume !(#Ultimate.C_memset_#t~loopctr316#1 % 4294967296 < #Ultimate.C_memset_#amount#1 % 4294967296); {33532#(not (< 4 (mod |alt_bzero_#in~n#1| 4294967296)))} is VALID [2022-02-20 23:26:06,637 INFO L290 TraceCheckUtils]: 60: Hoare triple {33532#(not (< 4 (mod |alt_bzero_#in~n#1| 4294967296)))} assume #Ultimate.C_memset_#res#1.base == #Ultimate.C_memset_#ptr#1.base && #Ultimate.C_memset_#res#1.offset == #Ultimate.C_memset_#ptr#1.offset;#t~memset~res38#1.base, #t~memset~res38#1.offset := #Ultimate.C_memset_#res#1.base, #Ultimate.C_memset_#res#1.offset;assume { :end_inline_#Ultimate.C_memset } true;havoc #t~memset~res38#1.base, #t~memset~res38#1.offset; {33532#(not (< 4 (mod |alt_bzero_#in~n#1| 4294967296)))} is VALID [2022-02-20 23:26:06,638 INFO L290 TraceCheckUtils]: 61: Hoare triple {33532#(not (< 4 (mod |alt_bzero_#in~n#1| 4294967296)))} assume true; {33532#(not (< 4 (mod |alt_bzero_#in~n#1| 4294967296)))} is VALID [2022-02-20 23:26:06,638 INFO L284 TraceCheckUtils]: 62: Hoare quadruple {33532#(not (< 4 (mod |alt_bzero_#in~n#1| 4294967296)))} {33340#true} #966#return; {33341#false} is VALID [2022-02-20 23:26:06,638 INFO L290 TraceCheckUtils]: 63: Hoare triple {33341#false} havoc main_#t~mem73#1.base, main_#t~mem73#1.offset;call main_#t~mem74#1.base, main_#t~mem74#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call write~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem74#1.base, 16 + main_#t~mem74#1.offset, 4);havoc main_#t~mem74#1.base, main_#t~mem74#1.offset;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 write~int(32, main_#t~mem75#1.base, 4 + main_#t~mem75#1.offset, 4);havoc main_#t~mem75#1.base, main_#t~mem75#1.offset;call main_#t~mem76#1.base, main_#t~mem76#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call write~int(5, main_#t~mem76#1.base, 8 + main_#t~mem76#1.offset, 4);havoc main_#t~mem76#1.base, main_#t~mem76#1.offset;call main_#t~mem77#1.base, main_#t~mem77#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call write~int((if 8 + main_~user~0#1.offset - main_~user~0#1.offset < 0 && 0 != (8 + main_~user~0#1.offset - main_~user~0#1.offset) % 1 then 1 + (8 + main_~user~0#1.offset - main_~user~0#1.offset) / 1 else (8 + main_~user~0#1.offset - main_~user~0#1.offset) / 1), main_#t~mem77#1.base, 20 + main_#t~mem77#1.offset, 4);havoc main_#t~mem77#1.base, main_#t~mem77#1.offset;call main_#t~mem78#1.base, main_#t~mem78#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4); {33341#false} is VALID [2022-02-20 23:26:06,638 INFO L272 TraceCheckUtils]: 64: Hoare triple {33341#false} call main_#t~ret79#1.base, main_#t~ret79#1.offset := alt_malloc(384); {33341#false} is VALID [2022-02-20 23:26:06,639 INFO L290 TraceCheckUtils]: 65: Hoare triple {33341#false} ~sz := #in~sz;#t~post31 := ~alt_malloc_balance~0;~alt_malloc_balance~0 := 1 + #t~post31;call write~int(~sz, ~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset + 4 * #t~post31, 4);havoc #t~post31; {33341#false} is VALID [2022-02-20 23:26:06,639 INFO L290 TraceCheckUtils]: 66: Hoare triple {33341#false} assume !(1 == ~alt_malloc_balance~0); {33341#false} is VALID [2022-02-20 23:26:06,639 INFO L290 TraceCheckUtils]: 67: Hoare triple {33341#false} call #t~malloc32.base, #t~malloc32.offset := #Ultimate.allocOnHeap(~sz);#res.base, #res.offset := #t~malloc32.base, #t~malloc32.offset;havoc #t~malloc32.base, #t~malloc32.offset; {33341#false} is VALID [2022-02-20 23:26:06,639 INFO L290 TraceCheckUtils]: 68: Hoare triple {33341#false} assume true; {33341#false} is VALID [2022-02-20 23:26:06,639 INFO L284 TraceCheckUtils]: 69: Hoare quadruple {33341#false} {33341#false} #968#return; {33341#false} is VALID [2022-02-20 23:26:06,639 INFO L290 TraceCheckUtils]: 70: Hoare triple {33341#false} call write~$Pointer$(main_#t~ret79#1.base, main_#t~ret79#1.offset, main_#t~mem78#1.base, main_#t~mem78#1.offset, 4);havoc main_#t~mem78#1.base, main_#t~mem78#1.offset;havoc main_#t~ret79#1.base, main_#t~ret79#1.offset;call main_#t~mem80#1.base, main_#t~mem80#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call write~int(2685476833, main_#t~mem80#1.base, 40 + main_#t~mem80#1.offset, 4);havoc main_#t~mem80#1.base, main_#t~mem80#1.offset;call main_#t~mem81#1.base, main_#t~mem81#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem82#1.base, main_#t~mem82#1.offset := read~$Pointer$(main_#t~mem81#1.base, main_#t~mem81#1.offset, 4); {33341#false} is VALID [2022-02-20 23:26:06,639 INFO L290 TraceCheckUtils]: 71: Hoare triple {33341#false} assume !(main_#t~mem82#1.base == 0 && main_#t~mem82#1.offset == 0);havoc main_#t~mem81#1.base, main_#t~mem81#1.offset;havoc main_#t~mem82#1.base, main_#t~mem82#1.offset;call main_#t~mem84#1.base, main_#t~mem84#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem85#1.base, main_#t~mem85#1.offset := read~$Pointer$(main_#t~mem84#1.base, main_#t~mem84#1.offset, 4); {33341#false} is VALID [2022-02-20 23:26:06,639 INFO L272 TraceCheckUtils]: 72: Hoare triple {33341#false} call alt_bzero(main_#t~mem85#1.base, main_#t~mem85#1.offset, 384); {33341#false} is VALID [2022-02-20 23:26:06,639 INFO L290 TraceCheckUtils]: 73: Hoare triple {33341#false} ~a#1.base, ~a#1.offset := #in~a#1.base, #in~a#1.offset;~n#1 := #in~n#1;#t~pre37#1 := 1 + ~alt_bzero_count~0;~alt_bzero_count~0 := 1 + ~alt_bzero_count~0;havoc #t~pre37#1;assume { :begin_inline_#Ultimate.C_memset } true;#Ultimate.C_memset_#ptr#1.base, #Ultimate.C_memset_#ptr#1.offset, #Ultimate.C_memset_#value#1, #Ultimate.C_memset_#amount#1 := ~a#1.base, ~a#1.offset, 0, ~n#1;havoc #Ultimate.C_memset_#res#1.base, #Ultimate.C_memset_#res#1.offset;havoc #Ultimate.C_memset_#t~loopctr316#1;#Ultimate.C_memset_#t~loopctr316#1 := 0; {33341#false} is VALID [2022-02-20 23:26:06,639 INFO L290 TraceCheckUtils]: 74: Hoare triple {33341#false} assume #Ultimate.C_memset_#t~loopctr316#1 % 4294967296 < #Ultimate.C_memset_#amount#1 % 4294967296;#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr#1.base,#Ultimate.C_memset_#ptr#1.offset + #Ultimate.C_memset_#t~loopctr316#1 := 0], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr#1.base,#Ultimate.C_memset_#ptr#1.offset + #Ultimate.C_memset_#t~loopctr316#1 := #Ultimate.C_memset_#value#1 % 256];#memory_int := #memory_int[#Ultimate.C_memset_#ptr#1.base,#Ultimate.C_memset_#ptr#1.offset + #Ultimate.C_memset_#t~loopctr316#1 := #Ultimate.C_memset_#value#1];#Ultimate.C_memset_#t~loopctr316#1 := 1 + #Ultimate.C_memset_#t~loopctr316#1; {33341#false} is VALID [2022-02-20 23:26:06,639 INFO L290 TraceCheckUtils]: 75: Hoare triple {33341#false} assume #Ultimate.C_memset_#t~loopctr316#1 % 4294967296 < #Ultimate.C_memset_#amount#1 % 4294967296;#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr#1.base,#Ultimate.C_memset_#ptr#1.offset + #Ultimate.C_memset_#t~loopctr316#1 := 0], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr#1.base,#Ultimate.C_memset_#ptr#1.offset + #Ultimate.C_memset_#t~loopctr316#1 := #Ultimate.C_memset_#value#1 % 256];#memory_int := #memory_int[#Ultimate.C_memset_#ptr#1.base,#Ultimate.C_memset_#ptr#1.offset + #Ultimate.C_memset_#t~loopctr316#1 := #Ultimate.C_memset_#value#1];#Ultimate.C_memset_#t~loopctr316#1 := 1 + #Ultimate.C_memset_#t~loopctr316#1; {33341#false} is VALID [2022-02-20 23:26:06,640 INFO L290 TraceCheckUtils]: 76: Hoare triple {33341#false} assume !(#Ultimate.C_memset_#t~loopctr316#1 % 4294967296 < #Ultimate.C_memset_#amount#1 % 4294967296); {33341#false} is VALID [2022-02-20 23:26:06,640 INFO L290 TraceCheckUtils]: 77: Hoare triple {33341#false} assume #Ultimate.C_memset_#res#1.base == #Ultimate.C_memset_#ptr#1.base && #Ultimate.C_memset_#res#1.offset == #Ultimate.C_memset_#ptr#1.offset;#t~memset~res38#1.base, #t~memset~res38#1.offset := #Ultimate.C_memset_#res#1.base, #Ultimate.C_memset_#res#1.offset;assume { :end_inline_#Ultimate.C_memset } true;havoc #t~memset~res38#1.base, #t~memset~res38#1.offset; {33341#false} is VALID [2022-02-20 23:26:06,640 INFO L290 TraceCheckUtils]: 78: Hoare triple {33341#false} assume true; {33341#false} is VALID [2022-02-20 23:26:06,640 INFO L284 TraceCheckUtils]: 79: Hoare quadruple {33341#false} {33341#false} #972#return; {33341#false} is VALID [2022-02-20 23:26:06,640 INFO L290 TraceCheckUtils]: 80: Hoare triple {33341#false} havoc main_#t~mem84#1.base, main_#t~mem84#1.offset;havoc main_#t~mem85#1.base, main_#t~mem85#1.offset; {33341#false} is VALID [2022-02-20 23:26:06,640 INFO L290 TraceCheckUtils]: 81: Hoare triple {33341#false} goto; {33341#false} is VALID [2022-02-20 23:26:06,640 INFO L290 TraceCheckUtils]: 82: Hoare triple {33341#false} main_~users~0#1.base, main_~users~0#1.offset := main_~user~0#1.base, main_~user~0#1.offset; {33341#false} is VALID [2022-02-20 23:26:06,640 INFO L290 TraceCheckUtils]: 83: Hoare triple {33341#false} havoc main_~_ha_bkt~0#1;call main_#t~mem94#1.base, main_#t~mem94#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem95#1 := read~int(main_#t~mem94#1.base, 12 + main_#t~mem94#1.offset, 4);main_#t~post96#1 := main_#t~mem95#1;call write~int(1 + main_#t~post96#1, main_#t~mem94#1.base, 12 + main_#t~mem94#1.offset, 4);havoc main_#t~mem94#1.base, main_#t~mem94#1.offset;havoc main_#t~mem95#1;havoc main_#t~post96#1; {33341#false} is VALID [2022-02-20 23:26:06,641 INFO L290 TraceCheckUtils]: 84: Hoare triple {33341#false} call main_#t~mem97#1.base, main_#t~mem97#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem98#1 := read~int(main_#t~mem97#1.base, 4 + main_#t~mem97#1.offset, 4);main_~_ha_bkt~0#1 := (if 0 == main_~_ha_hashv~0#1 || 0 == main_#t~mem98#1 - 1 then 0 else (if 1 == main_#t~mem98#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~mem98#1 - 1))) else (if 1 == main_~_ha_hashv~0#1 then (if 1 == main_#t~mem98#1 - 1 || 0 == main_#t~mem98#1 - 1 then main_#t~mem98#1 - 1 else (if main_#t~mem98#1 - 1 >= 0 then (main_#t~mem98#1 - 1) % 2 else ~bitwiseAnd(main_~_ha_hashv~0#1, main_#t~mem98#1 - 1))) else ~bitwiseAnd(main_~_ha_hashv~0#1, main_#t~mem98#1 - 1))));havoc main_#t~mem97#1.base, main_#t~mem97#1.offset;havoc main_#t~mem98#1; {33341#false} is VALID [2022-02-20 23:26:06,641 INFO L290 TraceCheckUtils]: 85: Hoare triple {33341#false} goto; {33341#false} is VALID [2022-02-20 23:26:06,641 INFO L290 TraceCheckUtils]: 86: Hoare triple {33341#false} call main_#t~mem99#1.base, main_#t~mem99#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem100#1.base, main_#t~mem100#1.offset := read~$Pointer$(main_#t~mem99#1.base, main_#t~mem99#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem100#1.base, main_#t~mem100#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~mem99#1.base, main_#t~mem99#1.offset;havoc main_#t~mem100#1.base, main_#t~mem100#1.offset;call main_#t~mem101#1 := read~int(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post102#1 := main_#t~mem101#1;call write~int(1 + main_#t~post102#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem101#1;havoc main_#t~post102#1;call main_#t~mem103#1.base, main_#t~mem103#1.offset := read~$Pointer$(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$(main_#t~mem103#1.base, main_#t~mem103#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem103#1.base, main_#t~mem103#1.offset;call write~$Pointer$(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);call main_#t~mem104#1.base, main_#t~mem104#1.offset := read~$Pointer$(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4); {33341#false} is VALID [2022-02-20 23:26:06,641 INFO L290 TraceCheckUtils]: 87: Hoare triple {33341#false} assume main_#t~mem104#1.base != 0 || main_#t~mem104#1.offset != 0;havoc main_#t~mem104#1.base, main_#t~mem104#1.offset;call main_#t~mem105#1.base, main_#t~mem105#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~mem105#1.base, 12 + main_#t~mem105#1.offset, 4);havoc main_#t~mem105#1.base, main_#t~mem105#1.offset; {33341#false} is VALID [2022-02-20 23:26:06,641 INFO L290 TraceCheckUtils]: 88: Hoare triple {33341#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~mem107#1 := read~int(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem106#1 := read~int(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short110#1 := main_#t~mem107#1 % 4294967296 >= 10 * (1 + main_#t~mem106#1) % 4294967296; {33341#false} is VALID [2022-02-20 23:26:06,641 INFO L290 TraceCheckUtils]: 89: Hoare triple {33341#false} assume main_#t~short110#1;call main_#t~mem108#1.base, main_#t~mem108#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem109#1 := read~int(main_#t~mem108#1.base, 36 + main_#t~mem108#1.offset, 4);main_#t~short110#1 := 0 == main_#t~mem109#1 % 4294967296; {33341#false} is VALID [2022-02-20 23:26:06,641 INFO L290 TraceCheckUtils]: 90: Hoare triple {33341#false} assume main_#t~short110#1;havoc main_#t~mem107#1;havoc main_#t~mem106#1;havoc main_#t~mem108#1.base, main_#t~mem108#1.offset;havoc main_#t~mem109#1;havoc main_#t~short110#1; {33341#false} is VALID [2022-02-20 23:26:06,641 INFO L290 TraceCheckUtils]: 91: Hoare triple {33341#false} havoc main_~_he_bkt~0#1;havoc main_~_he_bkt_i~0#1;havoc main_~_he_thh~0#1.base, main_~_he_thh~0#1.offset;havoc main_~_he_hh_nxt~0#1.base, main_~_he_hh_nxt~0#1.offset;call main_~#_he_new_buckets~0#1.base, main_~#_he_new_buckets~0#1.offset := #Ultimate.allocOnStack(4);havoc main_~_he_newbkt~0#1.base, main_~_he_newbkt~0#1.offset;call main_#t~mem111#1.base, main_#t~mem111#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem112#1 := read~int(main_#t~mem111#1.base, 4 + main_#t~mem111#1.offset, 4); {33341#false} is VALID [2022-02-20 23:26:06,641 INFO L272 TraceCheckUtils]: 92: Hoare triple {33341#false} call main_#t~ret113#1.base, main_#t~ret113#1.offset := alt_malloc(24 * main_#t~mem112#1); {33341#false} is VALID [2022-02-20 23:26:06,642 INFO L290 TraceCheckUtils]: 93: Hoare triple {33341#false} ~sz := #in~sz;#t~post31 := ~alt_malloc_balance~0;~alt_malloc_balance~0 := 1 + #t~post31;call write~int(~sz, ~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset + 4 * #t~post31, 4);havoc #t~post31; {33341#false} is VALID [2022-02-20 23:26:06,642 INFO L290 TraceCheckUtils]: 94: Hoare triple {33341#false} assume !(1 == ~alt_malloc_balance~0); {33341#false} is VALID [2022-02-20 23:26:06,642 INFO L290 TraceCheckUtils]: 95: Hoare triple {33341#false} call #t~malloc32.base, #t~malloc32.offset := #Ultimate.allocOnHeap(~sz);#res.base, #res.offset := #t~malloc32.base, #t~malloc32.offset;havoc #t~malloc32.base, #t~malloc32.offset; {33341#false} is VALID [2022-02-20 23:26:06,642 INFO L290 TraceCheckUtils]: 96: Hoare triple {33341#false} assume true; {33341#false} is VALID [2022-02-20 23:26:06,642 INFO L284 TraceCheckUtils]: 97: Hoare quadruple {33341#false} {33341#false} #974#return; {33341#false} is VALID [2022-02-20 23:26:06,642 INFO L290 TraceCheckUtils]: 98: Hoare triple {33341#false} call write~$Pointer$(main_#t~ret113#1.base, main_#t~ret113#1.offset, main_~#_he_new_buckets~0#1.base, main_~#_he_new_buckets~0#1.offset, 4);havoc main_#t~mem111#1.base, main_#t~mem111#1.offset;havoc main_#t~mem112#1;havoc main_#t~ret113#1.base, main_#t~ret113#1.offset;call main_#t~mem114#1.base, main_#t~mem114#1.offset := read~$Pointer$(main_~#_he_new_buckets~0#1.base, main_~#_he_new_buckets~0#1.offset, 4); {33341#false} is VALID [2022-02-20 23:26:06,642 INFO L290 TraceCheckUtils]: 99: Hoare triple {33341#false} assume !(main_#t~mem114#1.base == 0 && main_#t~mem114#1.offset == 0);havoc main_#t~mem114#1.base, main_#t~mem114#1.offset;call main_#t~mem115#1.base, main_#t~mem115#1.offset := read~$Pointer$(main_~#_he_new_buckets~0#1.base, main_~#_he_new_buckets~0#1.offset, 4);call main_#t~mem116#1.base, main_#t~mem116#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem117#1 := read~int(main_#t~mem116#1.base, 4 + main_#t~mem116#1.offset, 4); {33341#false} is VALID [2022-02-20 23:26:06,642 INFO L272 TraceCheckUtils]: 100: Hoare triple {33341#false} call alt_bzero(main_#t~mem115#1.base, main_#t~mem115#1.offset, 24 * main_#t~mem117#1); {33341#false} is VALID [2022-02-20 23:26:06,643 INFO L290 TraceCheckUtils]: 101: Hoare triple {33341#false} ~a#1.base, ~a#1.offset := #in~a#1.base, #in~a#1.offset;~n#1 := #in~n#1;#t~pre37#1 := 1 + ~alt_bzero_count~0;~alt_bzero_count~0 := 1 + ~alt_bzero_count~0;havoc #t~pre37#1;assume { :begin_inline_#Ultimate.C_memset } true;#Ultimate.C_memset_#ptr#1.base, #Ultimate.C_memset_#ptr#1.offset, #Ultimate.C_memset_#value#1, #Ultimate.C_memset_#amount#1 := ~a#1.base, ~a#1.offset, 0, ~n#1;havoc #Ultimate.C_memset_#res#1.base, #Ultimate.C_memset_#res#1.offset;havoc #Ultimate.C_memset_#t~loopctr316#1;#Ultimate.C_memset_#t~loopctr316#1 := 0; {33341#false} is VALID [2022-02-20 23:26:06,643 INFO L290 TraceCheckUtils]: 102: Hoare triple {33341#false} assume !(#Ultimate.C_memset_#t~loopctr316#1 % 4294967296 < #Ultimate.C_memset_#amount#1 % 4294967296); {33341#false} is VALID [2022-02-20 23:26:06,643 INFO L290 TraceCheckUtils]: 103: Hoare triple {33341#false} assume #Ultimate.C_memset_#res#1.base == #Ultimate.C_memset_#ptr#1.base && #Ultimate.C_memset_#res#1.offset == #Ultimate.C_memset_#ptr#1.offset;#t~memset~res38#1.base, #t~memset~res38#1.offset := #Ultimate.C_memset_#res#1.base, #Ultimate.C_memset_#res#1.offset;assume { :end_inline_#Ultimate.C_memset } true;havoc #t~memset~res38#1.base, #t~memset~res38#1.offset; {33341#false} is VALID [2022-02-20 23:26:06,643 INFO L290 TraceCheckUtils]: 104: Hoare triple {33341#false} assume true; {33341#false} is VALID [2022-02-20 23:26:06,643 INFO L284 TraceCheckUtils]: 105: Hoare quadruple {33341#false} {33341#false} #976#return; {33341#false} is VALID [2022-02-20 23:26:06,643 INFO L290 TraceCheckUtils]: 106: Hoare triple {33341#false} havoc main_#t~mem115#1.base, main_#t~mem115#1.offset;havoc main_#t~mem116#1.base, main_#t~mem116#1.offset;havoc main_#t~mem117#1;call main_#t~mem118#1.base, main_#t~mem118#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem119#1.base, main_#t~mem119#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem122#1 := read~int(main_#t~mem119#1.base, 12 + main_#t~mem119#1.offset, 4);call main_#t~mem120#1.base, main_#t~mem120#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem121#1 := read~int(main_#t~mem120#1.base, 8 + main_#t~mem120#1.offset, 4);call main_#t~mem123#1.base, main_#t~mem123#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem126#1 := read~int(main_#t~mem123#1.base, 12 + main_#t~mem123#1.offset, 4);call main_#t~mem124#1.base, main_#t~mem124#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem125#1 := read~int(main_#t~mem124#1.base, 4 + main_#t~mem124#1.offset, 4); {33341#false} is VALID [2022-02-20 23:26:06,643 INFO L290 TraceCheckUtils]: 107: Hoare triple {33341#false} assume 0 != (if 0 == main_#t~mem126#1 || 0 == 2 * main_#t~mem125#1 - 1 then 0 else (if 1 == 2 * main_#t~mem125#1 - 1 then (if 1 == main_#t~mem126#1 || 0 == main_#t~mem126#1 then main_#t~mem126#1 else (if main_#t~mem126#1 >= 0 then main_#t~mem126#1 % 2 else ~bitwiseAnd(main_#t~mem126#1, 2 * main_#t~mem125#1 - 1))) else (if 1 == main_#t~mem126#1 then (if 1 == 2 * main_#t~mem125#1 - 1 || 0 == 2 * main_#t~mem125#1 - 1 then 2 * main_#t~mem125#1 - 1 else (if 2 * main_#t~mem125#1 - 1 >= 0 then (2 * main_#t~mem125#1 - 1) % 2 else ~bitwiseAnd(main_#t~mem126#1, 2 * main_#t~mem125#1 - 1))) else ~bitwiseAnd(main_#t~mem126#1, 2 * main_#t~mem125#1 - 1)))) % 4294967296;main_#t~ite127#1 := 1; {33341#false} is VALID [2022-02-20 23:26:06,643 INFO L290 TraceCheckUtils]: 108: Hoare triple {33341#false} call write~int((if main_#t~mem122#1 < 0 && (31 == 1 + main_#t~mem121#1 || 63 == 1 + main_#t~mem121#1) then 1 else (if main_#t~mem122#1 >= 0 && (31 == 1 + main_#t~mem121#1 || 63 == 1 + main_#t~mem121#1) then 0 else ~shiftRight(main_#t~mem122#1, 1 + main_#t~mem121#1))) + main_#t~ite127#1, main_#t~mem118#1.base, 24 + main_#t~mem118#1.offset, 4);havoc main_#t~mem118#1.base, main_#t~mem118#1.offset;havoc main_#t~mem119#1.base, main_#t~mem119#1.offset;havoc main_#t~mem122#1;havoc main_#t~mem120#1.base, main_#t~mem120#1.offset;havoc main_#t~mem121#1;havoc main_#t~mem123#1.base, main_#t~mem123#1.offset;havoc main_#t~mem126#1;havoc main_#t~mem124#1.base, main_#t~mem124#1.offset;havoc main_#t~mem125#1;havoc main_#t~ite127#1;call main_#t~mem128#1.base, main_#t~mem128#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call write~int(0, main_#t~mem128#1.base, 28 + main_#t~mem128#1.offset, 4);havoc main_#t~mem128#1.base, main_#t~mem128#1.offset;main_~_he_bkt_i~0#1 := 0; {33341#false} is VALID [2022-02-20 23:26:06,643 INFO L290 TraceCheckUtils]: 109: Hoare triple {33341#false} call main_#t~mem130#1.base, main_#t~mem130#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem131#1 := read~int(main_#t~mem130#1.base, 4 + main_#t~mem130#1.offset, 4); {33341#false} is VALID [2022-02-20 23:26:06,644 INFO L290 TraceCheckUtils]: 110: Hoare triple {33341#false} assume !(main_~_he_bkt_i~0#1 % 4294967296 < main_#t~mem131#1 % 4294967296);havoc main_#t~mem130#1.base, main_#t~mem130#1.offset;havoc main_#t~mem131#1; {33341#false} is VALID [2022-02-20 23:26:06,644 INFO L290 TraceCheckUtils]: 111: Hoare triple {33341#false} call main_#t~mem156#1.base, main_#t~mem156#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem157#1.base, main_#t~mem157#1.offset := read~$Pointer$(main_#t~mem156#1.base, main_#t~mem156#1.offset, 4);call main_#t~mem158#1.base, main_#t~mem158#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem159#1 := read~int(main_#t~mem158#1.base, 4 + main_#t~mem158#1.offset, 4); {33341#false} is VALID [2022-02-20 23:26:06,644 INFO L272 TraceCheckUtils]: 112: Hoare triple {33341#false} call alt_free(main_#t~mem157#1.base, main_#t~mem157#1.offset, 12 * main_#t~mem159#1); {33341#false} is VALID [2022-02-20 23:26:06,644 INFO L290 TraceCheckUtils]: 113: Hoare triple {33341#false} ~ptr.base, ~ptr.offset := #in~ptr.base, #in~ptr.offset;~sz := #in~sz;#t~pre33 := ~alt_malloc_balance~0 - 1;~alt_malloc_balance~0 := ~alt_malloc_balance~0 - 1;call #t~mem34 := read~int(~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset + 4 * #t~pre33, 4);~expected~0 := #t~mem34;havoc #t~pre33;havoc #t~mem34; {33341#false} is VALID [2022-02-20 23:26:06,644 INFO L290 TraceCheckUtils]: 114: Hoare triple {33341#false} assume ~sz % 4294967296 != ~expected~0 % 4294967296; {33341#false} is VALID [2022-02-20 23:26:06,644 INFO L290 TraceCheckUtils]: 115: Hoare triple {33341#false} assume !false; {33341#false} is VALID [2022-02-20 23:26:06,644 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 38 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-02-20 23:26:06,645 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 23:26:07,357 INFO L290 TraceCheckUtils]: 115: Hoare triple {33341#false} assume !false; {33341#false} is VALID [2022-02-20 23:26:07,358 INFO L290 TraceCheckUtils]: 114: Hoare triple {33341#false} assume ~sz % 4294967296 != ~expected~0 % 4294967296; {33341#false} is VALID [2022-02-20 23:26:07,358 INFO L290 TraceCheckUtils]: 113: Hoare triple {33341#false} ~ptr.base, ~ptr.offset := #in~ptr.base, #in~ptr.offset;~sz := #in~sz;#t~pre33 := ~alt_malloc_balance~0 - 1;~alt_malloc_balance~0 := ~alt_malloc_balance~0 - 1;call #t~mem34 := read~int(~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset + 4 * #t~pre33, 4);~expected~0 := #t~mem34;havoc #t~pre33;havoc #t~mem34; {33341#false} is VALID [2022-02-20 23:26:07,358 INFO L272 TraceCheckUtils]: 112: Hoare triple {33341#false} call alt_free(main_#t~mem157#1.base, main_#t~mem157#1.offset, 12 * main_#t~mem159#1); {33341#false} is VALID [2022-02-20 23:26:07,358 INFO L290 TraceCheckUtils]: 111: Hoare triple {33341#false} call main_#t~mem156#1.base, main_#t~mem156#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem157#1.base, main_#t~mem157#1.offset := read~$Pointer$(main_#t~mem156#1.base, main_#t~mem156#1.offset, 4);call main_#t~mem158#1.base, main_#t~mem158#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem159#1 := read~int(main_#t~mem158#1.base, 4 + main_#t~mem158#1.offset, 4); {33341#false} is VALID [2022-02-20 23:26:07,358 INFO L290 TraceCheckUtils]: 110: Hoare triple {33341#false} assume !(main_~_he_bkt_i~0#1 % 4294967296 < main_#t~mem131#1 % 4294967296);havoc main_#t~mem130#1.base, main_#t~mem130#1.offset;havoc main_#t~mem131#1; {33341#false} is VALID [2022-02-20 23:26:07,358 INFO L290 TraceCheckUtils]: 109: Hoare triple {33341#false} call main_#t~mem130#1.base, main_#t~mem130#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem131#1 := read~int(main_#t~mem130#1.base, 4 + main_#t~mem130#1.offset, 4); {33341#false} is VALID [2022-02-20 23:26:07,358 INFO L290 TraceCheckUtils]: 108: Hoare triple {33341#false} call write~int((if main_#t~mem122#1 < 0 && (31 == 1 + main_#t~mem121#1 || 63 == 1 + main_#t~mem121#1) then 1 else (if main_#t~mem122#1 >= 0 && (31 == 1 + main_#t~mem121#1 || 63 == 1 + main_#t~mem121#1) then 0 else ~shiftRight(main_#t~mem122#1, 1 + main_#t~mem121#1))) + main_#t~ite127#1, main_#t~mem118#1.base, 24 + main_#t~mem118#1.offset, 4);havoc main_#t~mem118#1.base, main_#t~mem118#1.offset;havoc main_#t~mem119#1.base, main_#t~mem119#1.offset;havoc main_#t~mem122#1;havoc main_#t~mem120#1.base, main_#t~mem120#1.offset;havoc main_#t~mem121#1;havoc main_#t~mem123#1.base, main_#t~mem123#1.offset;havoc main_#t~mem126#1;havoc main_#t~mem124#1.base, main_#t~mem124#1.offset;havoc main_#t~mem125#1;havoc main_#t~ite127#1;call main_#t~mem128#1.base, main_#t~mem128#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call write~int(0, main_#t~mem128#1.base, 28 + main_#t~mem128#1.offset, 4);havoc main_#t~mem128#1.base, main_#t~mem128#1.offset;main_~_he_bkt_i~0#1 := 0; {33341#false} is VALID [2022-02-20 23:26:07,358 INFO L290 TraceCheckUtils]: 107: Hoare triple {33341#false} assume 0 != (if 0 == main_#t~mem126#1 || 0 == 2 * main_#t~mem125#1 - 1 then 0 else (if 1 == 2 * main_#t~mem125#1 - 1 then (if 1 == main_#t~mem126#1 || 0 == main_#t~mem126#1 then main_#t~mem126#1 else (if main_#t~mem126#1 >= 0 then main_#t~mem126#1 % 2 else ~bitwiseAnd(main_#t~mem126#1, 2 * main_#t~mem125#1 - 1))) else (if 1 == main_#t~mem126#1 then (if 1 == 2 * main_#t~mem125#1 - 1 || 0 == 2 * main_#t~mem125#1 - 1 then 2 * main_#t~mem125#1 - 1 else (if 2 * main_#t~mem125#1 - 1 >= 0 then (2 * main_#t~mem125#1 - 1) % 2 else ~bitwiseAnd(main_#t~mem126#1, 2 * main_#t~mem125#1 - 1))) else ~bitwiseAnd(main_#t~mem126#1, 2 * main_#t~mem125#1 - 1)))) % 4294967296;main_#t~ite127#1 := 1; {33341#false} is VALID [2022-02-20 23:26:07,359 INFO L290 TraceCheckUtils]: 106: Hoare triple {33341#false} havoc main_#t~mem115#1.base, main_#t~mem115#1.offset;havoc main_#t~mem116#1.base, main_#t~mem116#1.offset;havoc main_#t~mem117#1;call main_#t~mem118#1.base, main_#t~mem118#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem119#1.base, main_#t~mem119#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem122#1 := read~int(main_#t~mem119#1.base, 12 + main_#t~mem119#1.offset, 4);call main_#t~mem120#1.base, main_#t~mem120#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem121#1 := read~int(main_#t~mem120#1.base, 8 + main_#t~mem120#1.offset, 4);call main_#t~mem123#1.base, main_#t~mem123#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem126#1 := read~int(main_#t~mem123#1.base, 12 + main_#t~mem123#1.offset, 4);call main_#t~mem124#1.base, main_#t~mem124#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem125#1 := read~int(main_#t~mem124#1.base, 4 + main_#t~mem124#1.offset, 4); {33341#false} is VALID [2022-02-20 23:26:07,359 INFO L284 TraceCheckUtils]: 105: Hoare quadruple {33340#true} {33341#false} #976#return; {33341#false} is VALID [2022-02-20 23:26:07,359 INFO L290 TraceCheckUtils]: 104: Hoare triple {33340#true} assume true; {33340#true} is VALID [2022-02-20 23:26:07,359 INFO L290 TraceCheckUtils]: 103: Hoare triple {33340#true} assume #Ultimate.C_memset_#res#1.base == #Ultimate.C_memset_#ptr#1.base && #Ultimate.C_memset_#res#1.offset == #Ultimate.C_memset_#ptr#1.offset;#t~memset~res38#1.base, #t~memset~res38#1.offset := #Ultimate.C_memset_#res#1.base, #Ultimate.C_memset_#res#1.offset;assume { :end_inline_#Ultimate.C_memset } true;havoc #t~memset~res38#1.base, #t~memset~res38#1.offset; {33340#true} is VALID [2022-02-20 23:26:07,359 INFO L290 TraceCheckUtils]: 102: Hoare triple {33340#true} assume !(#Ultimate.C_memset_#t~loopctr316#1 % 4294967296 < #Ultimate.C_memset_#amount#1 % 4294967296); {33340#true} is VALID [2022-02-20 23:26:07,359 INFO L290 TraceCheckUtils]: 101: Hoare triple {33340#true} ~a#1.base, ~a#1.offset := #in~a#1.base, #in~a#1.offset;~n#1 := #in~n#1;#t~pre37#1 := 1 + ~alt_bzero_count~0;~alt_bzero_count~0 := 1 + ~alt_bzero_count~0;havoc #t~pre37#1;assume { :begin_inline_#Ultimate.C_memset } true;#Ultimate.C_memset_#ptr#1.base, #Ultimate.C_memset_#ptr#1.offset, #Ultimate.C_memset_#value#1, #Ultimate.C_memset_#amount#1 := ~a#1.base, ~a#1.offset, 0, ~n#1;havoc #Ultimate.C_memset_#res#1.base, #Ultimate.C_memset_#res#1.offset;havoc #Ultimate.C_memset_#t~loopctr316#1;#Ultimate.C_memset_#t~loopctr316#1 := 0; {33340#true} is VALID [2022-02-20 23:26:07,359 INFO L272 TraceCheckUtils]: 100: Hoare triple {33341#false} call alt_bzero(main_#t~mem115#1.base, main_#t~mem115#1.offset, 24 * main_#t~mem117#1); {33340#true} is VALID [2022-02-20 23:26:07,359 INFO L290 TraceCheckUtils]: 99: Hoare triple {33341#false} assume !(main_#t~mem114#1.base == 0 && main_#t~mem114#1.offset == 0);havoc main_#t~mem114#1.base, main_#t~mem114#1.offset;call main_#t~mem115#1.base, main_#t~mem115#1.offset := read~$Pointer$(main_~#_he_new_buckets~0#1.base, main_~#_he_new_buckets~0#1.offset, 4);call main_#t~mem116#1.base, main_#t~mem116#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem117#1 := read~int(main_#t~mem116#1.base, 4 + main_#t~mem116#1.offset, 4); {33341#false} is VALID [2022-02-20 23:26:07,359 INFO L290 TraceCheckUtils]: 98: Hoare triple {33341#false} call write~$Pointer$(main_#t~ret113#1.base, main_#t~ret113#1.offset, main_~#_he_new_buckets~0#1.base, main_~#_he_new_buckets~0#1.offset, 4);havoc main_#t~mem111#1.base, main_#t~mem111#1.offset;havoc main_#t~mem112#1;havoc main_#t~ret113#1.base, main_#t~ret113#1.offset;call main_#t~mem114#1.base, main_#t~mem114#1.offset := read~$Pointer$(main_~#_he_new_buckets~0#1.base, main_~#_he_new_buckets~0#1.offset, 4); {33341#false} is VALID [2022-02-20 23:26:07,360 INFO L284 TraceCheckUtils]: 97: Hoare quadruple {33340#true} {33341#false} #974#return; {33341#false} is VALID [2022-02-20 23:26:07,360 INFO L290 TraceCheckUtils]: 96: Hoare triple {33340#true} assume true; {33340#true} is VALID [2022-02-20 23:26:07,360 INFO L290 TraceCheckUtils]: 95: Hoare triple {33340#true} call #t~malloc32.base, #t~malloc32.offset := #Ultimate.allocOnHeap(~sz);#res.base, #res.offset := #t~malloc32.base, #t~malloc32.offset;havoc #t~malloc32.base, #t~malloc32.offset; {33340#true} is VALID [2022-02-20 23:26:07,360 INFO L290 TraceCheckUtils]: 94: Hoare triple {33340#true} assume !(1 == ~alt_malloc_balance~0); {33340#true} is VALID [2022-02-20 23:26:07,360 INFO L290 TraceCheckUtils]: 93: Hoare triple {33340#true} ~sz := #in~sz;#t~post31 := ~alt_malloc_balance~0;~alt_malloc_balance~0 := 1 + #t~post31;call write~int(~sz, ~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset + 4 * #t~post31, 4);havoc #t~post31; {33340#true} is VALID [2022-02-20 23:26:07,360 INFO L272 TraceCheckUtils]: 92: Hoare triple {33341#false} call main_#t~ret113#1.base, main_#t~ret113#1.offset := alt_malloc(24 * main_#t~mem112#1); {33340#true} is VALID [2022-02-20 23:26:07,360 INFO L290 TraceCheckUtils]: 91: Hoare triple {33341#false} havoc main_~_he_bkt~0#1;havoc main_~_he_bkt_i~0#1;havoc main_~_he_thh~0#1.base, main_~_he_thh~0#1.offset;havoc main_~_he_hh_nxt~0#1.base, main_~_he_hh_nxt~0#1.offset;call main_~#_he_new_buckets~0#1.base, main_~#_he_new_buckets~0#1.offset := #Ultimate.allocOnStack(4);havoc main_~_he_newbkt~0#1.base, main_~_he_newbkt~0#1.offset;call main_#t~mem111#1.base, main_#t~mem111#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem112#1 := read~int(main_#t~mem111#1.base, 4 + main_#t~mem111#1.offset, 4); {33341#false} is VALID [2022-02-20 23:26:07,360 INFO L290 TraceCheckUtils]: 90: Hoare triple {33341#false} assume main_#t~short110#1;havoc main_#t~mem107#1;havoc main_#t~mem106#1;havoc main_#t~mem108#1.base, main_#t~mem108#1.offset;havoc main_#t~mem109#1;havoc main_#t~short110#1; {33341#false} is VALID [2022-02-20 23:26:07,361 INFO L290 TraceCheckUtils]: 89: Hoare triple {33341#false} assume main_#t~short110#1;call main_#t~mem108#1.base, main_#t~mem108#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem109#1 := read~int(main_#t~mem108#1.base, 36 + main_#t~mem108#1.offset, 4);main_#t~short110#1 := 0 == main_#t~mem109#1 % 4294967296; {33341#false} is VALID [2022-02-20 23:26:07,361 INFO L290 TraceCheckUtils]: 88: Hoare triple {33341#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~mem107#1 := read~int(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem106#1 := read~int(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short110#1 := main_#t~mem107#1 % 4294967296 >= 10 * (1 + main_#t~mem106#1) % 4294967296; {33341#false} is VALID [2022-02-20 23:26:07,361 INFO L290 TraceCheckUtils]: 87: Hoare triple {33341#false} assume main_#t~mem104#1.base != 0 || main_#t~mem104#1.offset != 0;havoc main_#t~mem104#1.base, main_#t~mem104#1.offset;call main_#t~mem105#1.base, main_#t~mem105#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~mem105#1.base, 12 + main_#t~mem105#1.offset, 4);havoc main_#t~mem105#1.base, main_#t~mem105#1.offset; {33341#false} is VALID [2022-02-20 23:26:07,361 INFO L290 TraceCheckUtils]: 86: Hoare triple {33341#false} call main_#t~mem99#1.base, main_#t~mem99#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem100#1.base, main_#t~mem100#1.offset := read~$Pointer$(main_#t~mem99#1.base, main_#t~mem99#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem100#1.base, main_#t~mem100#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~mem99#1.base, main_#t~mem99#1.offset;havoc main_#t~mem100#1.base, main_#t~mem100#1.offset;call main_#t~mem101#1 := read~int(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post102#1 := main_#t~mem101#1;call write~int(1 + main_#t~post102#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem101#1;havoc main_#t~post102#1;call main_#t~mem103#1.base, main_#t~mem103#1.offset := read~$Pointer$(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$(main_#t~mem103#1.base, main_#t~mem103#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem103#1.base, main_#t~mem103#1.offset;call write~$Pointer$(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);call main_#t~mem104#1.base, main_#t~mem104#1.offset := read~$Pointer$(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4); {33341#false} is VALID [2022-02-20 23:26:07,361 INFO L290 TraceCheckUtils]: 85: Hoare triple {33341#false} goto; {33341#false} is VALID [2022-02-20 23:26:07,361 INFO L290 TraceCheckUtils]: 84: Hoare triple {33341#false} call main_#t~mem97#1.base, main_#t~mem97#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem98#1 := read~int(main_#t~mem97#1.base, 4 + main_#t~mem97#1.offset, 4);main_~_ha_bkt~0#1 := (if 0 == main_~_ha_hashv~0#1 || 0 == main_#t~mem98#1 - 1 then 0 else (if 1 == main_#t~mem98#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~mem98#1 - 1))) else (if 1 == main_~_ha_hashv~0#1 then (if 1 == main_#t~mem98#1 - 1 || 0 == main_#t~mem98#1 - 1 then main_#t~mem98#1 - 1 else (if main_#t~mem98#1 - 1 >= 0 then (main_#t~mem98#1 - 1) % 2 else ~bitwiseAnd(main_~_ha_hashv~0#1, main_#t~mem98#1 - 1))) else ~bitwiseAnd(main_~_ha_hashv~0#1, main_#t~mem98#1 - 1))));havoc main_#t~mem97#1.base, main_#t~mem97#1.offset;havoc main_#t~mem98#1; {33341#false} is VALID [2022-02-20 23:26:07,361 INFO L290 TraceCheckUtils]: 83: Hoare triple {33341#false} havoc main_~_ha_bkt~0#1;call main_#t~mem94#1.base, main_#t~mem94#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem95#1 := read~int(main_#t~mem94#1.base, 12 + main_#t~mem94#1.offset, 4);main_#t~post96#1 := main_#t~mem95#1;call write~int(1 + main_#t~post96#1, main_#t~mem94#1.base, 12 + main_#t~mem94#1.offset, 4);havoc main_#t~mem94#1.base, main_#t~mem94#1.offset;havoc main_#t~mem95#1;havoc main_#t~post96#1; {33341#false} is VALID [2022-02-20 23:26:07,361 INFO L290 TraceCheckUtils]: 82: Hoare triple {33341#false} main_~users~0#1.base, main_~users~0#1.offset := main_~user~0#1.base, main_~user~0#1.offset; {33341#false} is VALID [2022-02-20 23:26:07,361 INFO L290 TraceCheckUtils]: 81: Hoare triple {33341#false} goto; {33341#false} is VALID [2022-02-20 23:26:07,361 INFO L290 TraceCheckUtils]: 80: Hoare triple {33341#false} havoc main_#t~mem84#1.base, main_#t~mem84#1.offset;havoc main_#t~mem85#1.base, main_#t~mem85#1.offset; {33341#false} is VALID [2022-02-20 23:26:07,361 INFO L284 TraceCheckUtils]: 79: Hoare quadruple {33340#true} {33341#false} #972#return; {33341#false} is VALID [2022-02-20 23:26:07,362 INFO L290 TraceCheckUtils]: 78: Hoare triple {33340#true} assume true; {33340#true} is VALID [2022-02-20 23:26:07,362 INFO L290 TraceCheckUtils]: 77: Hoare triple {33340#true} assume #Ultimate.C_memset_#res#1.base == #Ultimate.C_memset_#ptr#1.base && #Ultimate.C_memset_#res#1.offset == #Ultimate.C_memset_#ptr#1.offset;#t~memset~res38#1.base, #t~memset~res38#1.offset := #Ultimate.C_memset_#res#1.base, #Ultimate.C_memset_#res#1.offset;assume { :end_inline_#Ultimate.C_memset } true;havoc #t~memset~res38#1.base, #t~memset~res38#1.offset; {33340#true} is VALID [2022-02-20 23:26:07,362 INFO L290 TraceCheckUtils]: 76: Hoare triple {33340#true} assume !(#Ultimate.C_memset_#t~loopctr316#1 % 4294967296 < #Ultimate.C_memset_#amount#1 % 4294967296); {33340#true} is VALID [2022-02-20 23:26:07,362 INFO L290 TraceCheckUtils]: 75: Hoare triple {33340#true} assume #Ultimate.C_memset_#t~loopctr316#1 % 4294967296 < #Ultimate.C_memset_#amount#1 % 4294967296;#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr#1.base,#Ultimate.C_memset_#ptr#1.offset + #Ultimate.C_memset_#t~loopctr316#1 := 0], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr#1.base,#Ultimate.C_memset_#ptr#1.offset + #Ultimate.C_memset_#t~loopctr316#1 := #Ultimate.C_memset_#value#1 % 256];#memory_int := #memory_int[#Ultimate.C_memset_#ptr#1.base,#Ultimate.C_memset_#ptr#1.offset + #Ultimate.C_memset_#t~loopctr316#1 := #Ultimate.C_memset_#value#1];#Ultimate.C_memset_#t~loopctr316#1 := 1 + #Ultimate.C_memset_#t~loopctr316#1; {33340#true} is VALID [2022-02-20 23:26:07,362 INFO L290 TraceCheckUtils]: 74: Hoare triple {33340#true} assume #Ultimate.C_memset_#t~loopctr316#1 % 4294967296 < #Ultimate.C_memset_#amount#1 % 4294967296;#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr#1.base,#Ultimate.C_memset_#ptr#1.offset + #Ultimate.C_memset_#t~loopctr316#1 := 0], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr#1.base,#Ultimate.C_memset_#ptr#1.offset + #Ultimate.C_memset_#t~loopctr316#1 := #Ultimate.C_memset_#value#1 % 256];#memory_int := #memory_int[#Ultimate.C_memset_#ptr#1.base,#Ultimate.C_memset_#ptr#1.offset + #Ultimate.C_memset_#t~loopctr316#1 := #Ultimate.C_memset_#value#1];#Ultimate.C_memset_#t~loopctr316#1 := 1 + #Ultimate.C_memset_#t~loopctr316#1; {33340#true} is VALID [2022-02-20 23:26:07,362 INFO L290 TraceCheckUtils]: 73: Hoare triple {33340#true} ~a#1.base, ~a#1.offset := #in~a#1.base, #in~a#1.offset;~n#1 := #in~n#1;#t~pre37#1 := 1 + ~alt_bzero_count~0;~alt_bzero_count~0 := 1 + ~alt_bzero_count~0;havoc #t~pre37#1;assume { :begin_inline_#Ultimate.C_memset } true;#Ultimate.C_memset_#ptr#1.base, #Ultimate.C_memset_#ptr#1.offset, #Ultimate.C_memset_#value#1, #Ultimate.C_memset_#amount#1 := ~a#1.base, ~a#1.offset, 0, ~n#1;havoc #Ultimate.C_memset_#res#1.base, #Ultimate.C_memset_#res#1.offset;havoc #Ultimate.C_memset_#t~loopctr316#1;#Ultimate.C_memset_#t~loopctr316#1 := 0; {33340#true} is VALID [2022-02-20 23:26:07,362 INFO L272 TraceCheckUtils]: 72: Hoare triple {33341#false} call alt_bzero(main_#t~mem85#1.base, main_#t~mem85#1.offset, 384); {33340#true} is VALID [2022-02-20 23:26:07,362 INFO L290 TraceCheckUtils]: 71: Hoare triple {33341#false} assume !(main_#t~mem82#1.base == 0 && main_#t~mem82#1.offset == 0);havoc main_#t~mem81#1.base, main_#t~mem81#1.offset;havoc main_#t~mem82#1.base, main_#t~mem82#1.offset;call main_#t~mem84#1.base, main_#t~mem84#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem85#1.base, main_#t~mem85#1.offset := read~$Pointer$(main_#t~mem84#1.base, main_#t~mem84#1.offset, 4); {33341#false} is VALID [2022-02-20 23:26:07,362 INFO L290 TraceCheckUtils]: 70: Hoare triple {33341#false} call write~$Pointer$(main_#t~ret79#1.base, main_#t~ret79#1.offset, main_#t~mem78#1.base, main_#t~mem78#1.offset, 4);havoc main_#t~mem78#1.base, main_#t~mem78#1.offset;havoc main_#t~ret79#1.base, main_#t~ret79#1.offset;call main_#t~mem80#1.base, main_#t~mem80#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call write~int(2685476833, main_#t~mem80#1.base, 40 + main_#t~mem80#1.offset, 4);havoc main_#t~mem80#1.base, main_#t~mem80#1.offset;call main_#t~mem81#1.base, main_#t~mem81#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem82#1.base, main_#t~mem82#1.offset := read~$Pointer$(main_#t~mem81#1.base, main_#t~mem81#1.offset, 4); {33341#false} is VALID [2022-02-20 23:26:07,362 INFO L284 TraceCheckUtils]: 69: Hoare quadruple {33340#true} {33341#false} #968#return; {33341#false} is VALID [2022-02-20 23:26:07,362 INFO L290 TraceCheckUtils]: 68: Hoare triple {33340#true} assume true; {33340#true} is VALID [2022-02-20 23:26:07,362 INFO L290 TraceCheckUtils]: 67: Hoare triple {33340#true} call #t~malloc32.base, #t~malloc32.offset := #Ultimate.allocOnHeap(~sz);#res.base, #res.offset := #t~malloc32.base, #t~malloc32.offset;havoc #t~malloc32.base, #t~malloc32.offset; {33340#true} is VALID [2022-02-20 23:26:07,362 INFO L290 TraceCheckUtils]: 66: Hoare triple {33340#true} assume !(1 == ~alt_malloc_balance~0); {33340#true} is VALID [2022-02-20 23:26:07,362 INFO L290 TraceCheckUtils]: 65: Hoare triple {33340#true} ~sz := #in~sz;#t~post31 := ~alt_malloc_balance~0;~alt_malloc_balance~0 := 1 + #t~post31;call write~int(~sz, ~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset + 4 * #t~post31, 4);havoc #t~post31; {33340#true} is VALID [2022-02-20 23:26:07,362 INFO L272 TraceCheckUtils]: 64: Hoare triple {33341#false} call main_#t~ret79#1.base, main_#t~ret79#1.offset := alt_malloc(384); {33340#true} is VALID [2022-02-20 23:26:07,362 INFO L290 TraceCheckUtils]: 63: Hoare triple {33341#false} havoc main_#t~mem73#1.base, main_#t~mem73#1.offset;call main_#t~mem74#1.base, main_#t~mem74#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call write~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem74#1.base, 16 + main_#t~mem74#1.offset, 4);havoc main_#t~mem74#1.base, main_#t~mem74#1.offset;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 write~int(32, main_#t~mem75#1.base, 4 + main_#t~mem75#1.offset, 4);havoc main_#t~mem75#1.base, main_#t~mem75#1.offset;call main_#t~mem76#1.base, main_#t~mem76#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call write~int(5, main_#t~mem76#1.base, 8 + main_#t~mem76#1.offset, 4);havoc main_#t~mem76#1.base, main_#t~mem76#1.offset;call main_#t~mem77#1.base, main_#t~mem77#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call write~int((if 8 + main_~user~0#1.offset - main_~user~0#1.offset < 0 && 0 != (8 + main_~user~0#1.offset - main_~user~0#1.offset) % 1 then 1 + (8 + main_~user~0#1.offset - main_~user~0#1.offset) / 1 else (8 + main_~user~0#1.offset - main_~user~0#1.offset) / 1), main_#t~mem77#1.base, 20 + main_#t~mem77#1.offset, 4);havoc main_#t~mem77#1.base, main_#t~mem77#1.offset;call main_#t~mem78#1.base, main_#t~mem78#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4); {33341#false} is VALID [2022-02-20 23:26:07,363 INFO L284 TraceCheckUtils]: 62: Hoare quadruple {33863#(not (= |alt_bzero_#in~n#1| 44))} {33340#true} #966#return; {33341#false} is VALID [2022-02-20 23:26:07,363 INFO L290 TraceCheckUtils]: 61: Hoare triple {33863#(not (= |alt_bzero_#in~n#1| 44))} assume true; {33863#(not (= |alt_bzero_#in~n#1| 44))} is VALID [2022-02-20 23:26:07,364 INFO L290 TraceCheckUtils]: 60: Hoare triple {33863#(not (= |alt_bzero_#in~n#1| 44))} assume #Ultimate.C_memset_#res#1.base == #Ultimate.C_memset_#ptr#1.base && #Ultimate.C_memset_#res#1.offset == #Ultimate.C_memset_#ptr#1.offset;#t~memset~res38#1.base, #t~memset~res38#1.offset := #Ultimate.C_memset_#res#1.base, #Ultimate.C_memset_#res#1.offset;assume { :end_inline_#Ultimate.C_memset } true;havoc #t~memset~res38#1.base, #t~memset~res38#1.offset; {33863#(not (= |alt_bzero_#in~n#1| 44))} is VALID [2022-02-20 23:26:07,364 INFO L290 TraceCheckUtils]: 59: Hoare triple {33873#(or (< (mod |alt_bzero_#Ultimate.C_memset_#t~loopctr316#1| 4294967296) (mod |alt_bzero_#Ultimate.C_memset_#amount#1| 4294967296)) (not (= |alt_bzero_#in~n#1| 44)))} assume !(#Ultimate.C_memset_#t~loopctr316#1 % 4294967296 < #Ultimate.C_memset_#amount#1 % 4294967296); {33863#(not (= |alt_bzero_#in~n#1| 44))} is VALID [2022-02-20 23:26:07,366 INFO L290 TraceCheckUtils]: 58: Hoare triple {33877#(or (< (mod (+ |alt_bzero_#Ultimate.C_memset_#t~loopctr316#1| 1) 4294967296) (mod |alt_bzero_#Ultimate.C_memset_#amount#1| 4294967296)) (not (= |alt_bzero_#in~n#1| 44)))} assume #Ultimate.C_memset_#t~loopctr316#1 % 4294967296 < #Ultimate.C_memset_#amount#1 % 4294967296;#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr#1.base,#Ultimate.C_memset_#ptr#1.offset + #Ultimate.C_memset_#t~loopctr316#1 := 0], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr#1.base,#Ultimate.C_memset_#ptr#1.offset + #Ultimate.C_memset_#t~loopctr316#1 := #Ultimate.C_memset_#value#1 % 256];#memory_int := #memory_int[#Ultimate.C_memset_#ptr#1.base,#Ultimate.C_memset_#ptr#1.offset + #Ultimate.C_memset_#t~loopctr316#1 := #Ultimate.C_memset_#value#1];#Ultimate.C_memset_#t~loopctr316#1 := 1 + #Ultimate.C_memset_#t~loopctr316#1; {33873#(or (< (mod |alt_bzero_#Ultimate.C_memset_#t~loopctr316#1| 4294967296) (mod |alt_bzero_#Ultimate.C_memset_#amount#1| 4294967296)) (not (= |alt_bzero_#in~n#1| 44)))} is VALID [2022-02-20 23:26:07,367 INFO L290 TraceCheckUtils]: 57: Hoare triple {33881#(or (not (= |alt_bzero_#in~n#1| 44)) (< (mod (+ |alt_bzero_#Ultimate.C_memset_#t~loopctr316#1| 2) 4294967296) (mod |alt_bzero_#Ultimate.C_memset_#amount#1| 4294967296)))} assume #Ultimate.C_memset_#t~loopctr316#1 % 4294967296 < #Ultimate.C_memset_#amount#1 % 4294967296;#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr#1.base,#Ultimate.C_memset_#ptr#1.offset + #Ultimate.C_memset_#t~loopctr316#1 := 0], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr#1.base,#Ultimate.C_memset_#ptr#1.offset + #Ultimate.C_memset_#t~loopctr316#1 := #Ultimate.C_memset_#value#1 % 256];#memory_int := #memory_int[#Ultimate.C_memset_#ptr#1.base,#Ultimate.C_memset_#ptr#1.offset + #Ultimate.C_memset_#t~loopctr316#1 := #Ultimate.C_memset_#value#1];#Ultimate.C_memset_#t~loopctr316#1 := 1 + #Ultimate.C_memset_#t~loopctr316#1; {33877#(or (< (mod (+ |alt_bzero_#Ultimate.C_memset_#t~loopctr316#1| 1) 4294967296) (mod |alt_bzero_#Ultimate.C_memset_#amount#1| 4294967296)) (not (= |alt_bzero_#in~n#1| 44)))} is VALID [2022-02-20 23:26:07,368 INFO L290 TraceCheckUtils]: 56: Hoare triple {33885#(or (< (mod (+ |alt_bzero_#Ultimate.C_memset_#t~loopctr316#1| 3) 4294967296) (mod |alt_bzero_#Ultimate.C_memset_#amount#1| 4294967296)) (not (= |alt_bzero_#in~n#1| 44)))} assume #Ultimate.C_memset_#t~loopctr316#1 % 4294967296 < #Ultimate.C_memset_#amount#1 % 4294967296;#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr#1.base,#Ultimate.C_memset_#ptr#1.offset + #Ultimate.C_memset_#t~loopctr316#1 := 0], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr#1.base,#Ultimate.C_memset_#ptr#1.offset + #Ultimate.C_memset_#t~loopctr316#1 := #Ultimate.C_memset_#value#1 % 256];#memory_int := #memory_int[#Ultimate.C_memset_#ptr#1.base,#Ultimate.C_memset_#ptr#1.offset + #Ultimate.C_memset_#t~loopctr316#1 := #Ultimate.C_memset_#value#1];#Ultimate.C_memset_#t~loopctr316#1 := 1 + #Ultimate.C_memset_#t~loopctr316#1; {33881#(or (not (= |alt_bzero_#in~n#1| 44)) (< (mod (+ |alt_bzero_#Ultimate.C_memset_#t~loopctr316#1| 2) 4294967296) (mod |alt_bzero_#Ultimate.C_memset_#amount#1| 4294967296)))} is VALID [2022-02-20 23:26:07,369 INFO L290 TraceCheckUtils]: 55: Hoare triple {33889#(or (< (mod (+ |alt_bzero_#Ultimate.C_memset_#t~loopctr316#1| 4) 4294967296) (mod |alt_bzero_#Ultimate.C_memset_#amount#1| 4294967296)) (not (= |alt_bzero_#in~n#1| 44)))} assume #Ultimate.C_memset_#t~loopctr316#1 % 4294967296 < #Ultimate.C_memset_#amount#1 % 4294967296;#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr#1.base,#Ultimate.C_memset_#ptr#1.offset + #Ultimate.C_memset_#t~loopctr316#1 := 0], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr#1.base,#Ultimate.C_memset_#ptr#1.offset + #Ultimate.C_memset_#t~loopctr316#1 := #Ultimate.C_memset_#value#1 % 256];#memory_int := #memory_int[#Ultimate.C_memset_#ptr#1.base,#Ultimate.C_memset_#ptr#1.offset + #Ultimate.C_memset_#t~loopctr316#1 := #Ultimate.C_memset_#value#1];#Ultimate.C_memset_#t~loopctr316#1 := 1 + #Ultimate.C_memset_#t~loopctr316#1; {33885#(or (< (mod (+ |alt_bzero_#Ultimate.C_memset_#t~loopctr316#1| 3) 4294967296) (mod |alt_bzero_#Ultimate.C_memset_#amount#1| 4294967296)) (not (= |alt_bzero_#in~n#1| 44)))} is VALID [2022-02-20 23:26:07,369 INFO L290 TraceCheckUtils]: 54: Hoare triple {33340#true} ~a#1.base, ~a#1.offset := #in~a#1.base, #in~a#1.offset;~n#1 := #in~n#1;#t~pre37#1 := 1 + ~alt_bzero_count~0;~alt_bzero_count~0 := 1 + ~alt_bzero_count~0;havoc #t~pre37#1;assume { :begin_inline_#Ultimate.C_memset } true;#Ultimate.C_memset_#ptr#1.base, #Ultimate.C_memset_#ptr#1.offset, #Ultimate.C_memset_#value#1, #Ultimate.C_memset_#amount#1 := ~a#1.base, ~a#1.offset, 0, ~n#1;havoc #Ultimate.C_memset_#res#1.base, #Ultimate.C_memset_#res#1.offset;havoc #Ultimate.C_memset_#t~loopctr316#1;#Ultimate.C_memset_#t~loopctr316#1 := 0; {33889#(or (< (mod (+ |alt_bzero_#Ultimate.C_memset_#t~loopctr316#1| 4) 4294967296) (mod |alt_bzero_#Ultimate.C_memset_#amount#1| 4294967296)) (not (= |alt_bzero_#in~n#1| 44)))} is VALID [2022-02-20 23:26:07,370 INFO L272 TraceCheckUtils]: 53: Hoare triple {33340#true} call alt_bzero(main_#t~mem73#1.base, main_#t~mem73#1.offset, 44); {33340#true} is VALID [2022-02-20 23:26:07,370 INFO L290 TraceCheckUtils]: 52: Hoare triple {33340#true} assume !(main_#t~mem72#1.base == 0 && main_#t~mem72#1.offset == 0);havoc main_#t~mem72#1.base, main_#t~mem72#1.offset;call main_#t~mem73#1.base, main_#t~mem73#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4); {33340#true} is VALID [2022-02-20 23:26:07,370 INFO L290 TraceCheckUtils]: 51: Hoare triple {33340#true} call write~$Pointer$(main_#t~ret71#1.base, main_#t~ret71#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~ret71#1.base, main_#t~ret71#1.offset;call main_#t~mem72#1.base, main_#t~mem72#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4); {33340#true} is VALID [2022-02-20 23:26:07,370 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {33340#true} {33340#true} #964#return; {33340#true} is VALID [2022-02-20 23:26:07,370 INFO L290 TraceCheckUtils]: 49: Hoare triple {33340#true} assume true; {33340#true} is VALID [2022-02-20 23:26:07,370 INFO L290 TraceCheckUtils]: 48: Hoare triple {33340#true} call #t~malloc32.base, #t~malloc32.offset := #Ultimate.allocOnHeap(~sz);#res.base, #res.offset := #t~malloc32.base, #t~malloc32.offset;havoc #t~malloc32.base, #t~malloc32.offset; {33340#true} is VALID [2022-02-20 23:26:07,370 INFO L284 TraceCheckUtils]: 47: Hoare quadruple {33340#true} {33340#true} #962#return; {33340#true} is VALID [2022-02-20 23:26:07,370 INFO L290 TraceCheckUtils]: 46: Hoare triple {33340#true} assume true; {33340#true} is VALID [2022-02-20 23:26:07,370 INFO L290 TraceCheckUtils]: 45: Hoare triple {33340#true} assume !(0 == ~cond); {33340#true} is VALID [2022-02-20 23:26:07,370 INFO L290 TraceCheckUtils]: 44: Hoare triple {33340#true} ~cond := #in~cond; {33340#true} is VALID [2022-02-20 23:26:07,370 INFO L272 TraceCheckUtils]: 43: Hoare triple {33340#true} call __VERIFIER_assert((if 44 == ~sz % 4294967296 then 1 else 0)); {33340#true} is VALID [2022-02-20 23:26:07,370 INFO L290 TraceCheckUtils]: 42: Hoare triple {33340#true} assume 1 == ~alt_malloc_balance~0; {33340#true} is VALID [2022-02-20 23:26:07,370 INFO L290 TraceCheckUtils]: 41: Hoare triple {33340#true} ~sz := #in~sz;#t~post31 := ~alt_malloc_balance~0;~alt_malloc_balance~0 := 1 + #t~post31;call write~int(~sz, ~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset + 4 * #t~post31, 4);havoc #t~post31; {33340#true} is VALID [2022-02-20 23:26:07,370 INFO L272 TraceCheckUtils]: 40: Hoare triple {33340#true} call main_#t~ret71#1.base, main_#t~ret71#1.offset := alt_malloc(44); {33340#true} is VALID [2022-02-20 23:26:07,370 INFO L290 TraceCheckUtils]: 39: Hoare triple {33340#true} assume main_~users~0#1.base == 0 && main_~users~0#1.offset == 0;call write~$Pointer$(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call write~$Pointer$(0, 0, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4); {33340#true} is VALID [2022-02-20 23:26:07,370 INFO L290 TraceCheckUtils]: 38: Hoare triple {33340#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); {33340#true} is VALID [2022-02-20 23:26:07,370 INFO L290 TraceCheckUtils]: 37: Hoare triple {33340#true} goto; {33340#true} is VALID [2022-02-20 23:26:07,371 INFO L290 TraceCheckUtils]: 36: Hoare triple {33340#true} goto; {33340#true} is VALID [2022-02-20 23:26:07,371 INFO L290 TraceCheckUtils]: 35: Hoare triple {33340#true} goto; {33340#true} is VALID [2022-02-20 23:26:07,371 INFO L290 TraceCheckUtils]: 34: Hoare triple {33340#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)))); {33340#true} is VALID [2022-02-20 23:26:07,371 INFO L290 TraceCheckUtils]: 33: Hoare triple {33340#true} havoc main_#t~switch59#1; {33340#true} is VALID [2022-02-20 23:26:07,371 INFO L290 TraceCheckUtils]: 32: Hoare triple {33340#true} assume main_#t~switch59#1;call main_#t~mem70#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~mem70#1 % 256;havoc main_#t~mem70#1; {33340#true} is VALID [2022-02-20 23:26:07,371 INFO L290 TraceCheckUtils]: 31: Hoare triple {33340#true} main_#t~switch59#1 := main_#t~switch59#1 || 1 == main_~_hj_k~0#1; {33340#true} is VALID [2022-02-20 23:26:07,371 INFO L290 TraceCheckUtils]: 30: Hoare triple {33340#true} assume main_#t~switch59#1;call main_#t~mem69#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~mem69#1 % 256);havoc main_#t~mem69#1; {33340#true} is VALID [2022-02-20 23:26:07,371 INFO L290 TraceCheckUtils]: 29: Hoare triple {33340#true} main_#t~switch59#1 := main_#t~switch59#1 || 2 == main_~_hj_k~0#1; {33340#true} is VALID [2022-02-20 23:26:07,371 INFO L290 TraceCheckUtils]: 28: Hoare triple {33340#true} assume main_#t~switch59#1;call main_#t~mem68#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~mem68#1 % 256);havoc main_#t~mem68#1; {33340#true} is VALID [2022-02-20 23:26:07,371 INFO L290 TraceCheckUtils]: 27: Hoare triple {33340#true} main_#t~switch59#1 := main_#t~switch59#1 || 3 == main_~_hj_k~0#1; {33340#true} is VALID [2022-02-20 23:26:07,371 INFO L290 TraceCheckUtils]: 26: Hoare triple {33340#true} assume main_#t~switch59#1;call main_#t~mem67#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~mem67#1 % 256);havoc main_#t~mem67#1; {33340#true} is VALID [2022-02-20 23:26:07,371 INFO L290 TraceCheckUtils]: 25: Hoare triple {33340#true} main_#t~switch59#1 := main_#t~switch59#1 || 4 == main_~_hj_k~0#1; {33340#true} is VALID [2022-02-20 23:26:07,371 INFO L290 TraceCheckUtils]: 24: Hoare triple {33340#true} assume !main_#t~switch59#1; {33340#true} is VALID [2022-02-20 23:26:07,371 INFO L290 TraceCheckUtils]: 23: Hoare triple {33340#true} main_#t~switch59#1 := main_#t~switch59#1 || 5 == main_~_hj_k~0#1; {33340#true} is VALID [2022-02-20 23:26:07,371 INFO L290 TraceCheckUtils]: 22: Hoare triple {33340#true} assume !main_#t~switch59#1; {33340#true} is VALID [2022-02-20 23:26:07,372 INFO L290 TraceCheckUtils]: 21: Hoare triple {33340#true} main_#t~switch59#1 := main_#t~switch59#1 || 6 == main_~_hj_k~0#1; {33340#true} is VALID [2022-02-20 23:26:07,372 INFO L290 TraceCheckUtils]: 20: Hoare triple {33340#true} assume !main_#t~switch59#1; {33340#true} is VALID [2022-02-20 23:26:07,372 INFO L290 TraceCheckUtils]: 19: Hoare triple {33340#true} main_#t~switch59#1 := main_#t~switch59#1 || 7 == main_~_hj_k~0#1; {33340#true} is VALID [2022-02-20 23:26:07,372 INFO L290 TraceCheckUtils]: 18: Hoare triple {33340#true} assume !main_#t~switch59#1; {33340#true} is VALID [2022-02-20 23:26:07,372 INFO L290 TraceCheckUtils]: 17: Hoare triple {33340#true} main_#t~switch59#1 := main_#t~switch59#1 || 8 == main_~_hj_k~0#1; {33340#true} is VALID [2022-02-20 23:26:07,372 INFO L290 TraceCheckUtils]: 16: Hoare triple {33340#true} assume !main_#t~switch59#1; {33340#true} is VALID [2022-02-20 23:26:07,372 INFO L290 TraceCheckUtils]: 15: Hoare triple {33340#true} main_#t~switch59#1 := main_#t~switch59#1 || 9 == main_~_hj_k~0#1; {33340#true} is VALID [2022-02-20 23:26:07,372 INFO L290 TraceCheckUtils]: 14: Hoare triple {33340#true} assume !main_#t~switch59#1; {33340#true} is VALID [2022-02-20 23:26:07,372 INFO L290 TraceCheckUtils]: 13: Hoare triple {33340#true} main_#t~switch59#1 := main_#t~switch59#1 || 10 == main_~_hj_k~0#1; {33340#true} is VALID [2022-02-20 23:26:07,372 INFO L290 TraceCheckUtils]: 12: Hoare triple {33340#true} assume !main_#t~switch59#1; {33340#true} is VALID [2022-02-20 23:26:07,372 INFO L290 TraceCheckUtils]: 11: Hoare triple {33340#true} main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch59#1 := 11 == main_~_hj_k~0#1; {33340#true} is VALID [2022-02-20 23:26:07,372 INFO L290 TraceCheckUtils]: 10: Hoare triple {33340#true} assume !(main_~_hj_k~0#1 % 4294967296 >= 12); {33340#true} is VALID [2022-02-20 23:26:07,372 INFO L290 TraceCheckUtils]: 9: Hoare triple {33340#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; {33340#true} is VALID [2022-02-20 23:26:07,372 INFO L290 TraceCheckUtils]: 8: Hoare triple {33340#true} goto; {33340#true} is VALID [2022-02-20 23:26:07,372 INFO L290 TraceCheckUtils]: 7: Hoare triple {33340#true} havoc main_~_ha_hashv~0#1; {33340#true} is VALID [2022-02-20 23:26:07,372 INFO L290 TraceCheckUtils]: 6: Hoare triple {33340#true} call main_#t~mem44#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int(main_#t~mem44#1, main_~user~0#1.base, main_~user~0#1.offset, 4);havoc main_#t~mem44#1;call main_#t~mem45#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call main_#t~mem46#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int(main_#t~mem45#1 * main_#t~mem46#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);havoc main_#t~mem45#1;havoc main_#t~mem46#1; {33340#true} is VALID [2022-02-20 23:26:07,372 INFO L290 TraceCheckUtils]: 5: Hoare triple {33340#true} assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); {33340#true} is VALID [2022-02-20 23:26:07,373 INFO L290 TraceCheckUtils]: 4: Hoare triple {33340#true} main_#t~ret43#1.base, main_#t~ret43#1.offset := real_malloc_#res#1.base, real_malloc_#res#1.offset;assume { :end_inline_real_malloc } true;main_~user~0#1.base, main_~user~0#1.offset := main_#t~ret43#1.base, main_#t~ret43#1.offset;havoc main_#t~ret43#1.base, main_#t~ret43#1.offset; {33340#true} is VALID [2022-02-20 23:26:07,373 INFO L290 TraceCheckUtils]: 3: Hoare triple {33340#true} assume !!(main_#t~mem42#1 < 10);havoc main_#t~mem42#1;assume { :begin_inline_real_malloc } true;real_malloc_#in~n#1 := 40;havoc real_malloc_#res#1.base, real_malloc_#res#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset, real_malloc_~n#1;real_malloc_~n#1 := real_malloc_#in~n#1;call real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset := #Ultimate.allocOnHeap(real_malloc_~n#1);real_malloc_#res#1.base, real_malloc_#res#1.offset := real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset;havoc real_malloc_#t~malloc39#1.base, real_malloc_#t~malloc39#1.offset; {33340#true} is VALID [2022-02-20 23:26:07,373 INFO L290 TraceCheckUtils]: 2: Hoare triple {33340#true} call main_#t~mem42#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4); {33340#true} is VALID [2022-02-20 23:26:07,373 INFO L290 TraceCheckUtils]: 1: Hoare triple {33340#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret43#1.base, main_#t~ret43#1.offset, main_#t~mem44#1, main_#t~mem45#1, main_#t~mem46#1, main_#t~mem48#1, main_#t~mem47#1, main_#t~mem49#1, main_#t~mem50#1, main_#t~mem52#1, main_#t~mem51#1, main_#t~mem53#1, main_#t~mem54#1, main_#t~mem56#1, main_#t~mem55#1, main_#t~mem57#1, main_#t~mem58#1, main_#t~switch59#1, main_#t~mem60#1, main_#t~mem61#1, main_#t~mem62#1, main_#t~mem63#1, main_#t~mem64#1, main_#t~mem65#1, main_#t~mem66#1, main_#t~mem67#1, main_#t~mem68#1, main_#t~mem69#1, main_#t~mem70#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~ret71#1.base, main_#t~ret71#1.offset, main_#t~mem72#1.base, main_#t~mem72#1.offset, main_#t~mem73#1.base, main_#t~mem73#1.offset, main_#t~mem74#1.base, main_#t~mem74#1.offset, main_#t~mem75#1.base, main_#t~mem75#1.offset, main_#t~mem76#1.base, main_#t~mem76#1.offset, main_#t~mem77#1.base, main_#t~mem77#1.offset, main_#t~mem78#1.base, main_#t~mem78#1.offset, main_#t~ret79#1.base, main_#t~ret79#1.offset, main_#t~mem80#1.base, main_#t~mem80#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.base, main_#t~mem84#1.offset, main_#t~mem85#1.base, main_#t~mem85#1.offset, main_#t~mem86#1.base, main_#t~mem86#1.offset, main_#t~mem87#1.base, main_#t~mem87#1.offset, main_#t~mem88#1.base, main_#t~mem88#1.offset, main_#t~mem89#1.base, main_#t~mem89#1.offset, main_#t~mem90#1, main_#t~mem91#1.base, main_#t~mem91#1.offset, main_#t~mem92#1.base, main_#t~mem92#1.offset, main_#t~mem93#1.base, main_#t~mem93#1.offset, main_#t~mem94#1.base, main_#t~mem94#1.offset, main_#t~mem95#1, main_#t~post96#1, main_#t~mem97#1.base, main_#t~mem97#1.offset, main_#t~mem98#1, main_#t~mem99#1.base, main_#t~mem99#1.offset, main_#t~mem100#1.base, main_#t~mem100#1.offset, main_#t~mem101#1, main_#t~post102#1, main_#t~mem103#1.base, main_#t~mem103#1.offset, main_#t~mem104#1.base, main_#t~mem104#1.offset, main_#t~mem105#1.base, main_#t~mem105#1.offset, main_#t~mem107#1, main_#t~mem106#1, main_#t~mem108#1.base, main_#t~mem108#1.offset, main_#t~mem109#1, main_#t~short110#1, main_#t~mem111#1.base, main_#t~mem111#1.offset, main_#t~mem112#1, main_#t~ret113#1.base, main_#t~ret113#1.offset, main_#t~mem114#1.base, main_#t~mem114#1.offset, main_#t~mem115#1.base, main_#t~mem115#1.offset, main_#t~mem116#1.base, main_#t~mem116#1.offset, main_#t~mem117#1, main_#t~mem118#1.base, main_#t~mem118#1.offset, main_#t~mem119#1.base, main_#t~mem119#1.offset, main_#t~mem122#1, main_#t~mem120#1.base, main_#t~mem120#1.offset, main_#t~mem121#1, main_#t~mem123#1.base, main_#t~mem123#1.offset, main_#t~mem126#1, main_#t~mem124#1.base, main_#t~mem124#1.offset, main_#t~mem125#1, main_#t~ite127#1, main_#t~mem128#1.base, main_#t~mem128#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~mem135#1.base, main_#t~mem135#1.offset, main_#t~mem138#1, main_#t~mem136#1.base, main_#t~mem136#1.offset, main_#t~mem137#1, main_#t~mem139#1.base, main_#t~mem139#1.offset, main_#t~mem140#1, main_#t~pre141#1, main_#t~mem142#1.base, main_#t~mem142#1.offset, main_#t~mem143#1, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1, main_#t~post146#1, main_#t~mem150#1, main_#t~mem148#1, main_#t~mem147#1.base, main_#t~mem147#1.offset, main_#t~mem149#1, main_#t~mem151#1, main_#t~post152#1, main_#t~mem153#1.base, main_#t~mem153#1.offset, main_#t~mem154#1.base, main_#t~mem154#1.offset, main_#t~mem155#1.base, main_#t~mem155#1.offset, main_#t~post129#1, main_#t~mem130#1.base, main_#t~mem130#1.offset, main_#t~mem131#1, main_#t~mem156#1.base, main_#t~mem156#1.offset, main_#t~mem157#1.base, main_#t~mem157#1.offset, main_#t~mem158#1.base, main_#t~mem158#1.offset, main_#t~mem159#1, main_#t~mem160#1.base, main_#t~mem160#1.offset, main_#t~mem161#1, main_#t~mem162#1.base, main_#t~mem162#1.offset, main_#t~mem163#1, main_#t~post164#1, main_#t~mem165#1.base, main_#t~mem165#1.offset, main_#t~mem166#1.base, main_#t~mem166#1.offset, main_#t~mem167#1.base, main_#t~mem167#1.offset, main_#t~mem168#1.base, main_#t~mem168#1.offset, main_#t~mem171#1, main_#t~mem169#1.base, main_#t~mem169#1.offset, main_#t~mem170#1, main_#t~ite174#1, main_#t~mem172#1.base, main_#t~mem172#1.offset, main_#t~mem173#1, main_#t~mem175#1.base, main_#t~mem175#1.offset, main_#t~mem176#1, main_#t~mem177#1.base, main_#t~mem177#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~mem40#1, main_#t~post41#1, main_#t~mem42#1, main_#t~mem182#1, main_#t~mem181#1, main_#t~mem183#1, main_#t~mem184#1, main_#t~mem186#1, main_#t~mem185#1, main_#t~mem187#1, main_#t~mem188#1, main_#t~mem190#1, main_#t~mem189#1, main_#t~mem191#1, main_#t~mem192#1, main_#t~switch193#1, main_#t~mem194#1, main_#t~mem195#1, main_#t~mem196#1, main_#t~mem197#1, main_#t~mem198#1, main_#t~mem199#1, main_#t~mem200#1, main_#t~mem201#1, main_#t~mem202#1, main_#t~mem203#1, main_#t~mem204#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~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.base, main_#t~mem210#1.offset, 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, main_#t~mem215#1, main_#t~mem216#1, main_#t~short217#1, main_#t~mem218#1.base, main_#t~mem218#1.offset, main_#t~ret219#1, main_#t~mem220#1.base, main_#t~mem220#1.offset, 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_~_hf_bkt~0#1, main_~_hf_hashv~0#1, main_#t~mem224#1.base, main_#t~mem224#1.offset, main_#t~mem225#1.base, main_#t~mem225#1.offset, main_#t~short226#1, 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, main_#t~mem231#1.base, main_#t~mem231#1.offset, main_#t~mem232#1.base, main_#t~mem232#1.offset, main_#t~mem233#1.base, main_#t~mem233#1.offset, main_#t~mem234#1.base, main_#t~mem234#1.offset, main_#t~mem235#1.base, main_#t~mem235#1.offset, main_#t~mem236#1.base, main_#t~mem236#1.offset, main_#t~mem237#1, main_#t~mem238#1.base, main_#t~mem238#1.offset, main_#t~mem239#1.base, main_#t~mem239#1.offset, main_#t~mem240#1.base, main_#t~mem240#1.offset, main_#t~mem241#1, main_#t~mem242#1.base, main_#t~mem242#1.offset, main_#t~mem243#1.base, main_#t~mem243#1.offset, main_#t~mem244#1.base, main_#t~mem244#1.offset, main_#t~mem245#1.base, main_#t~mem245#1.offset, main_#t~mem246#1.base, main_#t~mem246#1.offset, main_#t~mem247#1, main_#t~mem248#1.base, main_#t~mem248#1.offset, main_#t~mem251#1, main_#t~mem249#1.base, main_#t~mem249#1.offset, main_#t~mem250#1, main_#t~mem252#1.base, main_#t~mem252#1.offset, main_#t~mem253#1.base, main_#t~mem253#1.offset, main_#t~mem254#1, main_#t~post255#1, main_#t~mem256#1.base, main_#t~mem256#1.offset, main_#t~mem257#1.base, main_#t~mem257#1.offset, main_#t~mem258#1.base, main_#t~mem258#1.offset, main_#t~mem259#1.base, main_#t~mem259#1.offset, main_#t~mem260#1.base, main_#t~mem260#1.offset, main_#t~mem261#1.base, main_#t~mem261#1.offset, main_#t~mem262#1.base, main_#t~mem262#1.offset, main_#t~mem263#1.base, main_#t~mem263#1.offset, main_~_hd_head~0#1.base, main_~_hd_head~0#1.offset, main_#t~mem264#1.base, main_#t~mem264#1.offset, main_#t~mem265#1, main_#t~post266#1, main_~_hd_bkt~0#1, main_~_hd_hh_del~0#1.base, main_~_hd_hh_del~0#1.offset, main_#t~mem178#1, main_#t~post179#1, main_#t~mem180#1, main_#t~mem267#1.base, main_#t~mem267#1.offset, main_#t~ite269#1.base, main_#t~ite269#1.offset, main_#t~mem268#1.base, main_#t~mem268#1.offset, main_#t~mem272#1.base, main_#t~mem272#1.offset, main_#t~mem273#1.base, main_#t~mem273#1.offset, main_#t~short274#1, main_#t~mem275#1.base, main_#t~mem275#1.offset, main_#t~mem276#1.base, main_#t~mem276#1.offset, main_#t~mem277#1.base, main_#t~mem277#1.offset, main_#t~mem278#1, main_#t~mem279#1.base, main_#t~mem279#1.offset, main_#t~mem280#1.base, main_#t~mem280#1.offset, main_#t~mem281#1.base, main_#t~mem281#1.offset, main_#t~mem282#1.base, main_#t~mem282#1.offset, main_#t~mem283#1.base, main_#t~mem283#1.offset, main_#t~mem284#1.base, main_#t~mem284#1.offset, main_#t~mem285#1, main_#t~mem286#1.base, main_#t~mem286#1.offset, main_#t~mem287#1.base, main_#t~mem287#1.offset, main_#t~mem288#1.base, main_#t~mem288#1.offset, main_#t~mem289#1, main_#t~mem290#1.base, main_#t~mem290#1.offset, main_#t~mem291#1.base, main_#t~mem291#1.offset, main_#t~mem292#1.base, main_#t~mem292#1.offset, main_#t~mem293#1.base, main_#t~mem293#1.offset, main_#t~mem294#1.base, main_#t~mem294#1.offset, main_#t~mem295#1, main_#t~mem296#1.base, main_#t~mem296#1.offset, main_#t~mem299#1, main_#t~mem297#1.base, main_#t~mem297#1.offset, main_#t~mem298#1, main_#t~mem300#1.base, main_#t~mem300#1.offset, main_#t~mem301#1.base, main_#t~mem301#1.offset, main_#t~mem302#1, main_#t~post303#1, main_#t~mem304#1.base, main_#t~mem304#1.offset, main_#t~mem305#1.base, main_#t~mem305#1.offset, main_#t~mem306#1.base, main_#t~mem306#1.offset, main_#t~mem307#1.base, main_#t~mem307#1.offset, main_#t~mem308#1.base, main_#t~mem308#1.offset, main_#t~mem309#1.base, main_#t~mem309#1.offset, main_#t~mem310#1.base, main_#t~mem310#1.offset, main_#t~mem311#1.base, main_#t~mem311#1.offset, main_~_hd_head~1#1.base, main_~_hd_head~1#1.offset, main_#t~mem312#1.base, main_#t~mem312#1.offset, main_#t~mem313#1, main_#t~post314#1, main_~_hd_bkt~1#1, main_~_hd_hh_del~1#1.base, main_~_hd_hh_del~1#1.offset, main_#t~ite271#1.base, main_#t~ite271#1.offset, main_#t~mem270#1.base, main_#t~mem270#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); {33340#true} is VALID [2022-02-20 23:26:07,373 INFO L290 TraceCheckUtils]: 0: Hoare triple {33340#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);~#alt_malloc_sizes~0.base, ~#alt_malloc_sizes~0.offset := 3, 0;call #Ultimate.allocInit(40, 3);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, ~#alt_malloc_sizes~0.base);~alt_malloc_balance~0 := 0;~alt_memcmp_count~0 := 0;~alt_bzero_count~0 := 0; {33340#true} is VALID [2022-02-20 23:26:07,373 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-02-20 23:26:07,373 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 23:26:07,373 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [317362103] [2022-02-20 23:26:07,373 WARN L317 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-02-20 23:26:07,374 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1487410820] [2022-02-20 23:26:07,374 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1487410820] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-20 23:26:07,374 INFO L191 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-02-20 23:26:07,374 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 8] total 19 [2022-02-20 23:26:07,374 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1685358996] [2022-02-20 23:26:07,374 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-02-20 23:26:07,375 INFO L78 Accepts]: Start accepts. Automaton has has 19 states, 19 states have (on average 6.052631578947368) internal successors, (115), 19 states have internal predecessors, (115), 3 states have call successors, (13), 2 states have call predecessors, (13), 6 states have return successors, (14), 3 states have call predecessors, (14), 3 states have call successors, (14) Word has length 116 [2022-02-20 23:26:07,377 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 23:26:07,377 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 19 states, 19 states have (on average 6.052631578947368) internal successors, (115), 19 states have internal predecessors, (115), 3 states have call successors, (13), 2 states have call predecessors, (13), 6 states have return successors, (14), 3 states have call predecessors, (14), 3 states have call successors, (14) [2022-02-20 23:26:07,489 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 142 edges. 142 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:26:07,489 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2022-02-20 23:26:07,489 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 23:26:07,490 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2022-02-20 23:26:07,490 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=71, Invalid=271, Unknown=0, NotChecked=0, Total=342 [2022-02-20 23:26:07,490 INFO L87 Difference]: Start difference. First operand 681 states and 867 transitions. Second operand has 19 states, 19 states have (on average 6.052631578947368) internal successors, (115), 19 states have internal predecessors, (115), 3 states have call successors, (13), 2 states have call predecessors, (13), 6 states have return successors, (14), 3 states have call predecessors, (14), 3 states have call successors, (14)