./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_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_JEN_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 4a058bd9944921e52018f99044f11f694f824f3f09daf510330544b4558ba193 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 23:28:44,585 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 23:28:44,587 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 23:28:44,620 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 23:28:44,621 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 23:28:44,623 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 23:28:44,624 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 23:28:44,627 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 23:28:44,628 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 23:28:44,631 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 23:28:44,632 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 23:28:44,633 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 23:28:44,633 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 23:28:44,635 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 23:28:44,636 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 23:28:44,639 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 23:28:44,639 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 23:28:44,640 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 23:28:44,642 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 23:28:44,646 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 23:28:44,646 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 23:28:44,648 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 23:28:44,650 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 23:28:44,650 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 23:28:44,655 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 23:28:44,655 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 23:28:44,655 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 23:28:44,656 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 23:28:44,656 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 23:28:44,657 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 23:28:44,657 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 23:28:44,658 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 23:28:44,659 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 23:28:44,660 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 23:28:44,661 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 23:28:44,661 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 23:28:44,661 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 23:28:44,661 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 23:28:44,662 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 23:28:44,663 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 23:28:44,663 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 23:28:44,664 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-02-20 23:28:44,685 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 23:28:44,685 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 23:28:44,685 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 23:28:44,685 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 23:28:44,686 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 23:28:44,686 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 23:28:44,687 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 23:28:44,687 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 23:28:44,687 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 23:28:44,687 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 23:28:44,688 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 23:28:44,688 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 23:28:44,688 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 23:28:44,688 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 23:28:44,688 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 23:28:44,689 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 23:28:44,689 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 23:28:44,689 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 23:28:44,689 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 23:28:44,689 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 23:28:44,689 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 23:28:44,690 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 23:28:44,690 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 23:28:44,690 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 23:28:44,690 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 23:28:44,690 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 23:28:44,690 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 23:28:44,690 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 23:28:44,691 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 23:28:44,691 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 23:28:44,691 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 23:28:44,691 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 23:28:44,691 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 23:28:44,691 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4a058bd9944921e52018f99044f11f694f824f3f09daf510330544b4558ba193 [2022-02-20 23:28:44,880 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 23:28:44,895 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 23:28:44,896 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 23:28:44,897 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 23:28:44,898 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 23:28:44,898 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test6-2.i [2022-02-20 23:28:44,965 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f57bdb972/fe352e169b9f445d8ae1a35a6fa06400/FLAG8052db301 [2022-02-20 23:28:45,409 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 23:28:45,410 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test6-2.i [2022-02-20 23:28:45,432 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f57bdb972/fe352e169b9f445d8ae1a35a6fa06400/FLAG8052db301 [2022-02-20 23:28:45,444 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f57bdb972/fe352e169b9f445d8ae1a35a6fa06400 [2022-02-20 23:28:45,446 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 23:28:45,448 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 23:28:45,450 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 23:28:45,451 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 23:28:45,453 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 23:28:45,454 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 11:28:45" (1/1) ... [2022-02-20 23:28:45,454 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@344e1818 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:28:45, skipping insertion in model container [2022-02-20 23:28:45,454 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 11:28:45" (1/1) ... [2022-02-20 23:28:45,459 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 23:28:45,509 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 23:28:45,895 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_JEN_test6-2.i[44118,44131] [2022-02-20 23:28:45,904 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_JEN_test6-2.i[44660,44673] [2022-02-20 23:28:45,983 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_JEN_test6-2.i[56247,56260] [2022-02-20 23:28:45,990 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_JEN_test6-2.i[56368,56381] [2022-02-20 23:28:46,001 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 23:28:46,007 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 23:28:46,035 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_JEN_test6-2.i[44118,44131] [2022-02-20 23:28:46,037 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_JEN_test6-2.i[44660,44673] [2022-02-20 23:28:46,108 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_JEN_test6-2.i[56247,56260] [2022-02-20 23:28:46,109 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_JEN_test6-2.i[56368,56381] [2022-02-20 23:28:46,115 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 23:28:46,158 INFO L208 MainTranslator]: Completed translation [2022-02-20 23:28:46,159 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:28:46 WrapperNode [2022-02-20 23:28:46,159 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 23:28:46,160 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 23:28:46,160 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 23:28:46,160 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 23:28:46,164 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:28:46" (1/1) ... [2022-02-20 23:28:46,201 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:28:46" (1/1) ... [2022-02-20 23:28:46,286 INFO L137 Inliner]: procedures = 282, calls = 347, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 1199 [2022-02-20 23:28:46,287 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 23:28:46,288 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 23:28:46,288 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 23:28:46,288 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 23:28:46,294 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:28:46" (1/1) ... [2022-02-20 23:28:46,294 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:28:46" (1/1) ... [2022-02-20 23:28:46,306 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:28:46" (1/1) ... [2022-02-20 23:28:46,306 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:28:46" (1/1) ... [2022-02-20 23:28:46,379 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:28:46" (1/1) ... [2022-02-20 23:28:46,402 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:28:46" (1/1) ... [2022-02-20 23:28:46,407 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:28:46" (1/1) ... [2022-02-20 23:28:46,414 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 23:28:46,422 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 23:28:46,423 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 23:28:46,423 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 23:28:46,424 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:28:46" (1/1) ... [2022-02-20 23:28:46,428 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 23:28:46,435 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 23:28:46,451 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 23:28:46,457 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 23:28:46,475 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-20 23:28:46,476 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-02-20 23:28:46,476 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-02-20 23:28:46,476 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-20 23:28:46,476 INFO L130 BoogieDeclarations]: Found specification of procedure alt_bzero [2022-02-20 23:28:46,477 INFO L138 BoogieDeclarations]: Found implementation of procedure alt_bzero [2022-02-20 23:28:46,477 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-02-20 23:28:46,477 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-02-20 23:28:46,477 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-02-20 23:28:46,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-02-20 23:28:46,477 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-02-20 23:28:46,477 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 23:28:46,477 INFO L130 BoogieDeclarations]: Found specification of procedure alt_malloc [2022-02-20 23:28:46,478 INFO L138 BoogieDeclarations]: Found implementation of procedure alt_malloc [2022-02-20 23:28:46,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-02-20 23:28:46,478 INFO L130 BoogieDeclarations]: Found specification of procedure alt_free [2022-02-20 23:28:46,478 INFO L138 BoogieDeclarations]: Found implementation of procedure alt_free [2022-02-20 23:28:46,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 23:28:46,478 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 23:28:46,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 23:28:46,687 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 23:28:46,688 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 23:28:48,439 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 23:28:48,447 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 23:28:48,447 INFO L299 CfgBuilder]: Removed 72 assume(true) statements. [2022-02-20 23:28:48,448 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 11:28:48 BoogieIcfgContainer [2022-02-20 23:28:48,448 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 23:28:48,450 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 23:28:48,450 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 23:28:48,452 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 23:28:48,452 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 11:28:45" (1/3) ... [2022-02-20 23:28:48,452 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6296638e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 11:28:48, skipping insertion in model container [2022-02-20 23:28:48,453 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:28:46" (2/3) ... [2022-02-20 23:28:48,453 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6296638e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 11:28:48, skipping insertion in model container [2022-02-20 23:28:48,453 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 11:28:48" (3/3) ... [2022-02-20 23:28:48,454 INFO L111 eAbstractionObserver]: Analyzing ICFG uthash_JEN_test6-2.i [2022-02-20 23:28:48,457 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 23:28:48,457 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 4 error locations. [2022-02-20 23:28:48,501 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 23:28:48,507 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 23:28:48,507 INFO L340 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2022-02-20 23:28:48,536 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 23:28:48,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-02-20 23:28:48,539 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 23:28:48,540 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 23:28:48,540 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 23:28:48,546 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 23:28:48,546 INFO L85 PathProgramCache]: Analyzing trace with hash -720802776, now seen corresponding path program 1 times [2022-02-20 23:28:48,552 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 23:28:48,553 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1728341820] [2022-02-20 23:28:48,554 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:28:48,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 23:28:48,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:28:48,691 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 23:28:48,692 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 23:28:48,694 INFO L290 TraceCheckUtils]: 2: Hoare triple {261#true} assume !true; {262#false} is VALID [2022-02-20 23:28:48,694 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 23:28:48,694 INFO L290 TraceCheckUtils]: 4: Hoare triple {262#false} assume !true; {262#false} is VALID [2022-02-20 23:28:48,695 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 23:28:48,695 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 23:28:48,695 INFO L290 TraceCheckUtils]: 7: Hoare triple {262#false} assume !false; {262#false} is VALID [2022-02-20 23:28:48,696 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 23:28:48,696 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 23:28:48,696 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1728341820] [2022-02-20 23:28:48,697 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1728341820] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 23:28:48,697 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 23:28:48,697 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-20 23:28:48,698 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1784025988] [2022-02-20 23:28:48,699 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 23:28:48,702 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 23:28:48,702 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 23:28:48,705 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 23:28:48,717 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 23:28:48,717 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-02-20 23:28:48,717 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 23:28:48,730 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-02-20 23:28:48,731 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-02-20 23:28:48,733 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 23:28:49,080 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:28:49,081 INFO L93 Difference]: Finished difference Result 511 states and 836 transitions. [2022-02-20 23:28:49,081 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-20 23:28:49,081 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 23:28:49,081 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 23:28:49,082 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 23:28:49,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 836 transitions. [2022-02-20 23:28:49,095 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 23:28:49,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 836 transitions. [2022-02-20 23:28:49,115 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states and 836 transitions. [2022-02-20 23:28:49,730 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 23:28:49,752 INFO L225 Difference]: With dead ends: 511 [2022-02-20 23:28:49,752 INFO L226 Difference]: Without dead ends: 251 [2022-02-20 23:28:49,755 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 23:28:49,758 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 23:28:49,758 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 23:28:49,770 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 251 states. [2022-02-20 23:28:49,786 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 251 to 251. [2022-02-20 23:28:49,786 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 23:28:49,787 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 23:28:49,788 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 23:28:49,789 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 23:28:49,799 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:28:49,799 INFO L93 Difference]: Finished difference Result 251 states and 327 transitions. [2022-02-20 23:28:49,800 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 327 transitions. [2022-02-20 23:28:49,802 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:28:49,802 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:28:49,803 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 23:28:49,803 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 23:28:49,813 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:28:49,813 INFO L93 Difference]: Finished difference Result 251 states and 327 transitions. [2022-02-20 23:28:49,813 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 327 transitions. [2022-02-20 23:28:49,815 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:28:49,815 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:28:49,815 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 23:28:49,815 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 23:28:49,816 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 23:28:49,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 251 states and 327 transitions. [2022-02-20 23:28:49,826 INFO L78 Accepts]: Start accepts. Automaton has 251 states and 327 transitions. Word has length 8 [2022-02-20 23:28:49,826 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 23:28:49,827 INFO L470 AbstractCegarLoop]: Abstraction has 251 states and 327 transitions. [2022-02-20 23:28:49,827 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 23:28:49,827 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 327 transitions. [2022-02-20 23:28:49,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-02-20 23:28:49,828 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 23:28:49,828 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 23:28:49,828 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 23:28:49,828 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 23:28:49,829 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 23:28:49,829 INFO L85 PathProgramCache]: Analyzing trace with hash 1810590275, now seen corresponding path program 1 times [2022-02-20 23:28:49,829 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 23:28:49,829 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2064797809] [2022-02-20 23:28:49,829 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:28:49,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 23:28:49,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:28:49,891 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 23:28:49,893 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 23:28:49,893 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 23:28:49,894 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 23:28:49,894 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 23:28:49,894 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 23:28:49,894 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 23:28:49,894 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 23:28:49,895 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 23:28:49,895 INFO L290 TraceCheckUtils]: 9: Hoare triple {1689#false} assume !false; {1689#false} is VALID [2022-02-20 23:28:49,895 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 23:28:49,895 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 23:28:49,895 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2064797809] [2022-02-20 23:28:49,896 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2064797809] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 23:28:49,896 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 23:28:49,896 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 23:28:49,896 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [167332214] [2022-02-20 23:28:49,896 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 23:28:49,897 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 23:28:49,897 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 23:28:49,897 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 23:28:49,905 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 23:28:49,905 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-20 23:28:49,905 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 23:28:49,905 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-20 23:28:49,906 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-20 23:28:49,906 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 23:28:50,979 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:28:50,980 INFO L93 Difference]: Finished difference Result 547 states and 718 transitions. [2022-02-20 23:28:50,980 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-20 23:28:50,980 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 23:28:50,980 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 23:28:50,980 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 23:28:50,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 718 transitions. [2022-02-20 23:28:50,987 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 23:28:50,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 718 transitions. [2022-02-20 23:28:50,992 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 718 transitions. [2022-02-20 23:28:51,509 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 23:28:51,518 INFO L225 Difference]: With dead ends: 547 [2022-02-20 23:28:51,518 INFO L226 Difference]: Without dead ends: 405 [2022-02-20 23:28:51,519 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 23:28:51,520 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 23:28:51,520 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 23:28:51,521 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 405 states. [2022-02-20 23:28:51,529 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 405 to 253. [2022-02-20 23:28:51,529 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 23:28:51,530 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 23:28:51,531 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 23:28:51,531 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 23:28:51,552 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:28:51,553 INFO L93 Difference]: Finished difference Result 405 states and 532 transitions. [2022-02-20 23:28:51,553 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 532 transitions. [2022-02-20 23:28:51,554 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:28:51,554 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:28:51,555 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 23:28:51,555 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 23:28:51,567 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:28:51,567 INFO L93 Difference]: Finished difference Result 405 states and 532 transitions. [2022-02-20 23:28:51,567 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 532 transitions. [2022-02-20 23:28:51,568 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:28:51,568 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:28:51,569 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 23:28:51,569 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 23:28:51,569 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 23:28:51,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 253 states and 329 transitions. [2022-02-20 23:28:51,575 INFO L78 Accepts]: Start accepts. Automaton has 253 states and 329 transitions. Word has length 10 [2022-02-20 23:28:51,576 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 23:28:51,576 INFO L470 AbstractCegarLoop]: Abstraction has 253 states and 329 transitions. [2022-02-20 23:28:51,576 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 23:28:51,576 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 329 transitions. [2022-02-20 23:28:51,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-02-20 23:28:51,577 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 23:28:51,577 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 23:28:51,577 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 23:28:51,577 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 23:28:51,578 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 23:28:51,578 INFO L85 PathProgramCache]: Analyzing trace with hash 1739977374, now seen corresponding path program 1 times [2022-02-20 23:28:51,578 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 23:28:51,578 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1721122668] [2022-02-20 23:28:51,578 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:28:51,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 23:28:51,609 ERROR L252 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-02-20 23:28:51,611 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [720298465] [2022-02-20 23:28:51,611 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:28:51,612 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 23:28:51,612 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 23:28:51,613 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 23:28:51,626 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 23:28:51,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:28:51,804 INFO L263 TraceCheckSpWp]: Trace formula consists of 280 conjuncts, 3 conjunts are in the unsatisfiable core [2022-02-20 23:28:51,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:28:51,881 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 23:28:51,993 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 23:28:51,994 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 23:28:51,994 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 23:28:51,994 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 23:28:51,995 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 23:28:51,995 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 23:28:51,996 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 23:28:51,996 INFO L290 TraceCheckUtils]: 7: Hoare triple {3471#true} havoc main_~_ha_hashv~0#1; {3471#true} is VALID [2022-02-20 23:28:51,996 INFO L290 TraceCheckUtils]: 8: Hoare triple {3471#true} goto; {3471#true} is VALID [2022-02-20 23:28:51,997 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 23:28:51,997 INFO L290 TraceCheckUtils]: 10: Hoare triple {3471#true} assume !(main_~_hj_k~0#1 % 4294967296 >= 12); {3471#true} is VALID [2022-02-20 23:28:51,997 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 23:28:51,997 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 23:28:51,998 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 23:28:52,000 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 23:28:52,001 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 23:28:52,001 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 23:28:52,001 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 23:28:52,002 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 23:28:52,002 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 23:28:52,002 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 23:28:52,003 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 23:28:52,003 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 23:28:52,008 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 23:28:52,008 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 23:28:52,008 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 23:28:52,015 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 23:28:52,015 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 23:28:52,016 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 23:28:52,016 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 23:28:52,016 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 23:28:52,017 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 23:28:52,023 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 23:28:52,023 INFO L290 TraceCheckUtils]: 33: Hoare triple {3472#false} havoc main_#t~switch59#1; {3472#false} is VALID [2022-02-20 23:28:52,024 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 23:28:52,024 INFO L290 TraceCheckUtils]: 35: Hoare triple {3472#false} goto; {3472#false} is VALID [2022-02-20 23:28:52,024 INFO L290 TraceCheckUtils]: 36: Hoare triple {3472#false} goto; {3472#false} is VALID [2022-02-20 23:28:52,024 INFO L290 TraceCheckUtils]: 37: Hoare triple {3472#false} goto; {3472#false} is VALID [2022-02-20 23:28:52,024 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 23:28:52,025 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 23:28:52,025 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 23:28:52,025 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 23:28:52,025 INFO L290 TraceCheckUtils]: 42: Hoare triple {3472#false} assume 1 == ~alt_malloc_balance~0; {3472#false} is VALID [2022-02-20 23:28:52,025 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 23:28:52,026 INFO L290 TraceCheckUtils]: 44: Hoare triple {3472#false} ~cond := #in~cond; {3472#false} is VALID [2022-02-20 23:28:52,026 INFO L290 TraceCheckUtils]: 45: Hoare triple {3472#false} assume 0 == ~cond; {3472#false} is VALID [2022-02-20 23:28:52,026 INFO L290 TraceCheckUtils]: 46: Hoare triple {3472#false} assume !false; {3472#false} is VALID [2022-02-20 23:28:52,026 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 23:28:52,026 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-02-20 23:28:52,027 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 23:28:52,027 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1721122668] [2022-02-20 23:28:52,027 WARN L317 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-02-20 23:28:52,027 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [720298465] [2022-02-20 23:28:52,027 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [720298465] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 23:28:52,028 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 23:28:52,028 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 23:28:52,028 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [809829585] [2022-02-20 23:28:52,028 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 23:28:52,028 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 23:28:52,029 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 23:28:52,029 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 23:28:52,060 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 23:28:52,060 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 23:28:52,060 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 23:28:52,061 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 23:28:52,061 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 23:28:52,061 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 23:28:52,543 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:28:52,543 INFO L93 Difference]: Finished difference Result 523 states and 685 transitions. [2022-02-20 23:28:52,543 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 23:28:52,543 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 23:28:52,544 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 23:28:52,544 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 23:28:52,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 683 transitions. [2022-02-20 23:28:52,548 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 23:28:52,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 683 transitions. [2022-02-20 23:28:52,553 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 683 transitions. [2022-02-20 23:28:53,050 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 23:28:53,055 INFO L225 Difference]: With dead ends: 523 [2022-02-20 23:28:53,055 INFO L226 Difference]: Without dead ends: 274 [2022-02-20 23:28:53,056 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 23:28:53,057 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 23:28:53,057 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 23:28:53,058 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 274 states. [2022-02-20 23:28:53,063 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 274 to 273. [2022-02-20 23:28:53,071 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 23:28:53,071 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 23:28:53,072 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 23:28:53,073 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 23:28:53,079 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:28:53,080 INFO L93 Difference]: Finished difference Result 274 states and 350 transitions. [2022-02-20 23:28:53,081 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 350 transitions. [2022-02-20 23:28:53,081 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:28:53,081 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:28:53,082 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 23:28:53,083 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 23:28:53,088 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:28:53,088 INFO L93 Difference]: Finished difference Result 274 states and 350 transitions. [2022-02-20 23:28:53,088 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 350 transitions. [2022-02-20 23:28:53,088 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:28:53,089 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:28:53,089 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 23:28:53,089 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 23:28:53,089 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 23:28:53,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 273 states and 349 transitions. [2022-02-20 23:28:53,094 INFO L78 Accepts]: Start accepts. Automaton has 273 states and 349 transitions. Word has length 47 [2022-02-20 23:28:53,094 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 23:28:53,094 INFO L470 AbstractCegarLoop]: Abstraction has 273 states and 349 transitions. [2022-02-20 23:28:53,095 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 23:28:53,095 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 349 transitions. [2022-02-20 23:28:53,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-02-20 23:28:53,097 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 23:28:53,097 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 23:28:53,117 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-02-20 23:28:53,303 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 23:28:53,303 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 23:28:53,304 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 23:28:53,304 INFO L85 PathProgramCache]: Analyzing trace with hash 1599428764, now seen corresponding path program 1 times [2022-02-20 23:28:53,304 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 23:28:53,304 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [482048422] [2022-02-20 23:28:53,304 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:28:53,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 23:28:53,329 ERROR L252 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-02-20 23:28:53,330 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1684819015] [2022-02-20 23:28:53,330 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:28:53,330 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 23:28:53,330 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 23:28:53,331 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 23:28:53,341 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 23:28:53,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:28:53,526 INFO L263 TraceCheckSpWp]: Trace formula consists of 282 conjuncts, 3 conjunts are in the unsatisfiable core [2022-02-20 23:28:53,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:28:53,553 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 23:28:53,652 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 23:28:53,652 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 23:28:53,652 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 23:28:53,653 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 23:28:53,653 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 23:28:53,653 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 23:28:53,653 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 23:28:53,654 INFO L290 TraceCheckUtils]: 7: Hoare triple {5116#true} havoc main_~_ha_hashv~0#1; {5116#true} is VALID [2022-02-20 23:28:53,655 INFO L290 TraceCheckUtils]: 8: Hoare triple {5116#true} goto; {5116#true} is VALID [2022-02-20 23:28:53,656 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 23:28:53,656 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 23:28:53,657 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 23:28:53,657 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 23:28:53,657 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 23:28:53,658 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 23:28:53,658 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 23:28:53,658 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 23:28:53,659 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 23:28:53,659 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 23:28:53,660 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 23:28:53,660 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 23:28:53,660 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 23:28:53,660 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 23:28:53,660 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 23:28:53,661 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 23:28:53,661 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 23:28:53,661 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 23:28:53,661 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 23:28:53,662 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 23:28:53,662 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 23:28:53,662 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 23:28:53,662 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 23:28:53,662 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 23:28:53,662 INFO L290 TraceCheckUtils]: 33: Hoare triple {5117#false} havoc main_#t~switch59#1; {5117#false} is VALID [2022-02-20 23:28:53,663 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 23:28:53,663 INFO L290 TraceCheckUtils]: 35: Hoare triple {5117#false} goto; {5117#false} is VALID [2022-02-20 23:28:53,663 INFO L290 TraceCheckUtils]: 36: Hoare triple {5117#false} goto; {5117#false} is VALID [2022-02-20 23:28:53,665 INFO L290 TraceCheckUtils]: 37: Hoare triple {5117#false} goto; {5117#false} is VALID [2022-02-20 23:28:53,666 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 23:28:53,666 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 23:28:53,666 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 23:28:53,671 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 23:28:53,671 INFO L290 TraceCheckUtils]: 42: Hoare triple {5117#false} assume 1 == ~alt_malloc_balance~0; {5117#false} is VALID [2022-02-20 23:28:53,671 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 23:28:53,671 INFO L290 TraceCheckUtils]: 44: Hoare triple {5117#false} ~cond := #in~cond; {5117#false} is VALID [2022-02-20 23:28:53,671 INFO L290 TraceCheckUtils]: 45: Hoare triple {5117#false} assume 0 == ~cond; {5117#false} is VALID [2022-02-20 23:28:53,672 INFO L290 TraceCheckUtils]: 46: Hoare triple {5117#false} assume !false; {5117#false} is VALID [2022-02-20 23:28:53,672 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 23:28:53,672 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-02-20 23:28:53,672 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 23:28:53,672 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [482048422] [2022-02-20 23:28:53,672 WARN L317 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-02-20 23:28:53,672 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1684819015] [2022-02-20 23:28:53,672 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1684819015] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 23:28:53,673 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 23:28:53,673 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 23:28:53,673 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1184202106] [2022-02-20 23:28:53,673 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 23:28:53,673 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 23:28:53,673 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 23:28:53,674 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 23:28:53,705 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 23:28:53,705 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-20 23:28:53,705 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 23:28:53,706 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-20 23:28:53,706 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-20 23:28:53,707 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 23:28:54,357 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:28:54,358 INFO L93 Difference]: Finished difference Result 535 states and 687 transitions. [2022-02-20 23:28:54,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-20 23:28:54,358 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 23:28:54,358 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 23:28:54,358 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 23:28:54,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 664 transitions. [2022-02-20 23:28:54,363 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 23:28:54,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 664 transitions. [2022-02-20 23:28:54,366 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 664 transitions. [2022-02-20 23:28:54,858 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 23:28:54,862 INFO L225 Difference]: With dead ends: 535 [2022-02-20 23:28:54,862 INFO L226 Difference]: Without dead ends: 266 [2022-02-20 23:28:54,862 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 23:28:54,863 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 23:28:54,863 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 23:28:54,864 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 266 states. [2022-02-20 23:28:54,897 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 266 to 259. [2022-02-20 23:28:54,897 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 23:28:54,898 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 23:28:54,899 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 23:28:54,908 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 23:28:54,914 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:28:54,914 INFO L93 Difference]: Finished difference Result 266 states and 335 transitions. [2022-02-20 23:28:54,914 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 335 transitions. [2022-02-20 23:28:54,915 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:28:54,915 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:28:54,916 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 23:28:54,917 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 23:28:54,922 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:28:54,922 INFO L93 Difference]: Finished difference Result 266 states and 335 transitions. [2022-02-20 23:28:54,922 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 335 transitions. [2022-02-20 23:28:54,922 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:28:54,922 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:28:54,923 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 23:28:54,923 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 23:28:54,926 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 23:28:54,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 259 states and 328 transitions. [2022-02-20 23:28:54,930 INFO L78 Accepts]: Start accepts. Automaton has 259 states and 328 transitions. Word has length 47 [2022-02-20 23:28:54,932 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 23:28:54,932 INFO L470 AbstractCegarLoop]: Abstraction has 259 states and 328 transitions. [2022-02-20 23:28:54,932 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 23:28:54,932 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 328 transitions. [2022-02-20 23:28:54,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-02-20 23:28:54,933 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 23:28:54,933 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 23:28:54,952 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 23:28:55,147 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 23:28:55,147 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 23:28:55,148 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 23:28:55,148 INFO L85 PathProgramCache]: Analyzing trace with hash -1265789014, now seen corresponding path program 1 times [2022-02-20 23:28:55,148 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 23:28:55,148 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [836335718] [2022-02-20 23:28:55,148 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:28:55,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 23:28:55,180 ERROR L252 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-02-20 23:28:55,191 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [881334089] [2022-02-20 23:28:55,191 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:28:55,191 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 23:28:55,191 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 23:28:55,196 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 23:28:55,197 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 23:28:55,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:28:55,615 INFO L263 TraceCheckSpWp]: Trace formula consists of 268 conjuncts, 7 conjunts are in the unsatisfiable core [2022-02-20 23:28:55,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:28:55,652 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 23:28:55,783 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 23:28:55,783 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 23:28:55,783 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 23:28:55,784 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 23:28:55,784 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 23:28:55,784 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 23:28:55,784 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 23:28:55,784 INFO L290 TraceCheckUtils]: 7: Hoare triple {6750#true} havoc main_~_ha_hashv~0#1; {6750#true} is VALID [2022-02-20 23:28:55,784 INFO L290 TraceCheckUtils]: 8: Hoare triple {6750#true} goto; {6750#true} is VALID [2022-02-20 23:28:55,785 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 23:28:55,785 INFO L290 TraceCheckUtils]: 10: Hoare triple {6750#true} assume !(main_~_hj_k~0#1 % 4294967296 >= 12); {6750#true} is VALID [2022-02-20 23:28:55,785 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 23:28:55,785 INFO L290 TraceCheckUtils]: 12: Hoare triple {6750#true} assume !main_#t~switch59#1; {6750#true} is VALID [2022-02-20 23:28:55,785 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 23:28:55,785 INFO L290 TraceCheckUtils]: 14: Hoare triple {6750#true} assume !main_#t~switch59#1; {6750#true} is VALID [2022-02-20 23:28:55,786 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 23:28:55,786 INFO L290 TraceCheckUtils]: 16: Hoare triple {6750#true} assume !main_#t~switch59#1; {6750#true} is VALID [2022-02-20 23:28:55,786 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 23:28:55,786 INFO L290 TraceCheckUtils]: 18: Hoare triple {6750#true} assume !main_#t~switch59#1; {6750#true} is VALID [2022-02-20 23:28:55,786 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 23:28:55,786 INFO L290 TraceCheckUtils]: 20: Hoare triple {6750#true} assume !main_#t~switch59#1; {6750#true} is VALID [2022-02-20 23:28:55,787 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 23:28:55,787 INFO L290 TraceCheckUtils]: 22: Hoare triple {6750#true} assume !main_#t~switch59#1; {6750#true} is VALID [2022-02-20 23:28:55,787 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 23:28:55,787 INFO L290 TraceCheckUtils]: 24: Hoare triple {6750#true} assume !main_#t~switch59#1; {6750#true} is VALID [2022-02-20 23:28:55,787 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 23:28:55,787 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 23:28:55,787 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 23:28:55,788 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 23:28:55,788 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 23:28:55,788 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 23:28:55,788 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 23:28:55,788 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 23:28:55,788 INFO L290 TraceCheckUtils]: 33: Hoare triple {6750#true} havoc main_#t~switch59#1; {6750#true} is VALID [2022-02-20 23:28:55,789 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 23:28:55,789 INFO L290 TraceCheckUtils]: 35: Hoare triple {6750#true} goto; {6750#true} is VALID [2022-02-20 23:28:55,789 INFO L290 TraceCheckUtils]: 36: Hoare triple {6750#true} goto; {6750#true} is VALID [2022-02-20 23:28:55,789 INFO L290 TraceCheckUtils]: 37: Hoare triple {6750#true} goto; {6750#true} is VALID [2022-02-20 23:28:55,789 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 23:28:55,789 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 23:28:55,791 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 23:28:55,792 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 23:28:55,792 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 23:28:55,793 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 23:28:55,793 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 23:28:55,794 INFO L290 TraceCheckUtils]: 45: Hoare triple {6890#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {6751#false} is VALID [2022-02-20 23:28:55,794 INFO L290 TraceCheckUtils]: 46: Hoare triple {6751#false} assume !false; {6751#false} is VALID [2022-02-20 23:28:55,794 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 23:28:55,794 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-02-20 23:28:55,794 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 23:28:55,795 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [836335718] [2022-02-20 23:28:55,795 WARN L317 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-02-20 23:28:55,795 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [881334089] [2022-02-20 23:28:55,795 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [881334089] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 23:28:55,795 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 23:28:55,795 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 23:28:55,795 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [753038134] [2022-02-20 23:28:55,796 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 23:28:55,796 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 23:28:55,796 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 23:28:55,796 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 23:28:55,826 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 23:28:55,827 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 23:28:55,827 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 23:28:55,827 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 23:28:55,827 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-20 23:28:55,827 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 23:28:56,927 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:28:56,928 INFO L93 Difference]: Finished difference Result 271 states and 340 transitions. [2022-02-20 23:28:56,928 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-20 23:28:56,928 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 23:28:56,928 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 23:28:56,929 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 23:28:56,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 332 transitions. [2022-02-20 23:28:56,931 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 23:28:56,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 332 transitions. [2022-02-20 23:28:56,933 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 332 transitions. [2022-02-20 23:28:57,168 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 23:28:57,179 INFO L225 Difference]: With dead ends: 271 [2022-02-20 23:28:57,179 INFO L226 Difference]: Without dead ends: 269 [2022-02-20 23:28:57,179 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 23:28:57,181 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 23:28:57,182 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 23:28:57,183 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 269 states. [2022-02-20 23:28:57,208 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 269 to 269. [2022-02-20 23:28:57,208 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 23:28:57,209 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 23:28:57,211 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 23:28:57,211 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 23:28:57,216 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:28:57,217 INFO L93 Difference]: Finished difference Result 269 states and 338 transitions. [2022-02-20 23:28:57,217 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 338 transitions. [2022-02-20 23:28:57,217 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:28:57,217 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:28:57,218 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 23:28:57,218 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 23:28:57,223 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:28:57,223 INFO L93 Difference]: Finished difference Result 269 states and 338 transitions. [2022-02-20 23:28:57,223 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 338 transitions. [2022-02-20 23:28:57,223 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:28:57,223 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:28:57,224 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 23:28:57,224 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 23:28:57,224 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 23:28:57,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 269 states and 338 transitions. [2022-02-20 23:28:57,229 INFO L78 Accepts]: Start accepts. Automaton has 269 states and 338 transitions. Word has length 47 [2022-02-20 23:28:57,230 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 23:28:57,230 INFO L470 AbstractCegarLoop]: Abstraction has 269 states and 338 transitions. [2022-02-20 23:28:57,230 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 23:28:57,231 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 338 transitions. [2022-02-20 23:28:57,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-02-20 23:28:57,231 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 23:28:57,231 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 23:28:57,250 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 23:28:57,447 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 23:28:57,448 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 23:28:57,448 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 23:28:57,448 INFO L85 PathProgramCache]: Analyzing trace with hash 2015855482, now seen corresponding path program 1 times [2022-02-20 23:28:57,448 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 23:28:57,448 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [655450217] [2022-02-20 23:28:57,448 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:28:57,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 23:28:57,543 ERROR L252 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-02-20 23:28:57,545 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [100895818] [2022-02-20 23:28:57,546 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:28:57,546 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 23:28:57,546 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 23:28:57,547 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 23:28:57,548 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 23:28:57,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:28:57,986 INFO L263 TraceCheckSpWp]: Trace formula consists of 1597 conjuncts, 2 conjunts are in the unsatisfiable core [2022-02-20 23:28:58,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:28:58,040 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 23:28:58,173 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 23:28:58,174 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 23:28:58,174 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 23:28:58,174 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 23:28:58,174 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 23:28:58,175 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 23:28:58,175 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 23:28:58,175 INFO L290 TraceCheckUtils]: 7: Hoare triple {8090#true} havoc main_~_ha_hashv~0#1; {8090#true} is VALID [2022-02-20 23:28:58,175 INFO L290 TraceCheckUtils]: 8: Hoare triple {8090#true} goto; {8090#true} is VALID [2022-02-20 23:28:58,175 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 23:28:58,175 INFO L290 TraceCheckUtils]: 10: Hoare triple {8090#true} assume !(main_~_hj_k~0#1 % 4294967296 >= 12); {8090#true} is VALID [2022-02-20 23:28:58,175 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 23:28:58,176 INFO L290 TraceCheckUtils]: 12: Hoare triple {8090#true} assume !main_#t~switch59#1; {8090#true} is VALID [2022-02-20 23:28:58,176 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 23:28:58,176 INFO L290 TraceCheckUtils]: 14: Hoare triple {8090#true} assume !main_#t~switch59#1; {8090#true} is VALID [2022-02-20 23:28:58,176 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 23:28:58,176 INFO L290 TraceCheckUtils]: 16: Hoare triple {8090#true} assume !main_#t~switch59#1; {8090#true} is VALID [2022-02-20 23:28:58,176 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 23:28:58,176 INFO L290 TraceCheckUtils]: 18: Hoare triple {8090#true} assume !main_#t~switch59#1; {8090#true} is VALID [2022-02-20 23:28:58,177 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 23:28:58,177 INFO L290 TraceCheckUtils]: 20: Hoare triple {8090#true} assume !main_#t~switch59#1; {8090#true} is VALID [2022-02-20 23:28:58,177 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 23:28:58,178 INFO L290 TraceCheckUtils]: 22: Hoare triple {8090#true} assume !main_#t~switch59#1; {8090#true} is VALID [2022-02-20 23:28:58,178 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 23:28:58,179 INFO L290 TraceCheckUtils]: 24: Hoare triple {8090#true} assume !main_#t~switch59#1; {8090#true} is VALID [2022-02-20 23:28:58,181 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 23:28:58,181 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 23:28:58,181 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 23:28:58,181 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 23:28:58,182 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 23:28:58,182 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 23:28:58,182 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 23:28:58,183 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 23:28:58,183 INFO L290 TraceCheckUtils]: 33: Hoare triple {8090#true} havoc main_#t~switch59#1; {8090#true} is VALID [2022-02-20 23:28:58,183 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 23:28:58,183 INFO L290 TraceCheckUtils]: 35: Hoare triple {8090#true} goto; {8090#true} is VALID [2022-02-20 23:28:58,183 INFO L290 TraceCheckUtils]: 36: Hoare triple {8090#true} goto; {8090#true} is VALID [2022-02-20 23:28:58,183 INFO L290 TraceCheckUtils]: 37: Hoare triple {8090#true} goto; {8090#true} is VALID [2022-02-20 23:28:58,184 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 23:28:58,184 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 23:28:58,184 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 23:28:58,184 INFO L290 TraceCheckUtils]: 41: Hoare triple {8090#true} goto; {8090#true} is VALID [2022-02-20 23:28:58,184 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 23:28:58,185 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 23:28:58,185 INFO L290 TraceCheckUtils]: 44: Hoare triple {8090#true} goto; {8090#true} is VALID [2022-02-20 23:28:58,189 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 23:28:58,189 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 23:28:58,189 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 23:28:58,190 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 23:28:58,190 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 23:28:58,190 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 23:28:58,191 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 23:28:58,191 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 23:28:58,191 INFO L290 TraceCheckUtils]: 53: Hoare triple {8091#false} assume 1 == ~alt_malloc_balance~0; {8091#false} is VALID [2022-02-20 23:28:58,191 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 23:28:58,191 INFO L290 TraceCheckUtils]: 55: Hoare triple {8091#false} ~cond := #in~cond; {8091#false} is VALID [2022-02-20 23:28:58,191 INFO L290 TraceCheckUtils]: 56: Hoare triple {8091#false} assume 0 == ~cond; {8091#false} is VALID [2022-02-20 23:28:58,191 INFO L290 TraceCheckUtils]: 57: Hoare triple {8091#false} assume !false; {8091#false} is VALID [2022-02-20 23:28:58,192 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 23:28:58,192 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-02-20 23:28:58,193 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 23:28:58,193 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [655450217] [2022-02-20 23:28:58,194 WARN L317 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-02-20 23:28:58,194 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [100895818] [2022-02-20 23:28:58,194 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [100895818] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 23:28:58,194 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 23:28:58,194 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 23:28:58,194 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1609442384] [2022-02-20 23:28:58,194 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 23:28:58,195 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 23:28:58,195 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 23:28:58,195 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 23:28:58,241 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 23:28:58,241 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 23:28:58,241 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 23:28:58,242 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 23:28:58,242 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 23:28:58,242 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 23:28:59,305 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:28:59,306 INFO L93 Difference]: Finished difference Result 535 states and 674 transitions. [2022-02-20 23:28:59,306 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 23:28:59,306 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 23:28:59,306 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 23:28:59,307 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 23:28:59,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 640 transitions. [2022-02-20 23:28:59,310 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 23:28:59,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 640 transitions. [2022-02-20 23:28:59,313 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 640 transitions. [2022-02-20 23:28:59,809 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 23:28:59,822 INFO L225 Difference]: With dead ends: 535 [2022-02-20 23:28:59,822 INFO L226 Difference]: Without dead ends: 270 [2022-02-20 23:28:59,823 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 23:28:59,823 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 23:28:59,823 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 23:28:59,824 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 270 states. [2022-02-20 23:28:59,853 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 270 to 270. [2022-02-20 23:28:59,853 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 23:28:59,854 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 23:28:59,855 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 23:28:59,855 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 23:28:59,860 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:28:59,860 INFO L93 Difference]: Finished difference Result 270 states and 339 transitions. [2022-02-20 23:28:59,860 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 339 transitions. [2022-02-20 23:28:59,861 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:28:59,861 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:28:59,861 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 23:28:59,862 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 23:28:59,865 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:28:59,866 INFO L93 Difference]: Finished difference Result 270 states and 339 transitions. [2022-02-20 23:28:59,866 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 339 transitions. [2022-02-20 23:28:59,866 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:28:59,866 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:28:59,866 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 23:28:59,866 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 23:28:59,867 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 23:28:59,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 270 states and 339 transitions. [2022-02-20 23:28:59,871 INFO L78 Accepts]: Start accepts. Automaton has 270 states and 339 transitions. Word has length 58 [2022-02-20 23:28:59,871 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 23:28:59,871 INFO L470 AbstractCegarLoop]: Abstraction has 270 states and 339 transitions. [2022-02-20 23:28:59,872 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 23:28:59,872 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 339 transitions. [2022-02-20 23:28:59,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-02-20 23:28:59,872 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 23:28:59,872 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 23:28:59,894 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 23:29:00,080 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 23:29:00,080 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 23:29:00,080 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 23:29:00,081 INFO L85 PathProgramCache]: Analyzing trace with hash -1886084804, now seen corresponding path program 1 times [2022-02-20 23:29:00,081 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 23:29:00,081 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [492383752] [2022-02-20 23:29:00,081 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:29:00,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 23:29:00,165 ERROR L252 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-02-20 23:29:00,165 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2001232214] [2022-02-20 23:29:00,165 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:29:00,166 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 23:29:00,166 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 23:29:00,169 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 23:29:00,169 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 23:29:00,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:29:00,669 INFO L263 TraceCheckSpWp]: Trace formula consists of 1604 conjuncts, 5 conjunts are in the unsatisfiable core [2022-02-20 23:29:00,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:29:00,707 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 23:29:00,991 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 23:29:00,992 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 23:29:00,993 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 23:29:00,994 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 23:29:00,994 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 23:29:00,994 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 23:29:00,995 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 23:29:00,995 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 23:29:00,996 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 23:29:00,996 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 23:29:00,996 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 23:29:00,997 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 23:29:00,997 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 23:29:00,998 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 23:29:00,998 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 23:29:00,998 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 23:29:00,999 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 23:29:00,999 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 23:29:00,999 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 23:29:01,000 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 23:29:01,000 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 23:29:01,001 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 23:29:01,001 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 23:29:01,001 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 23:29:01,002 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 23:29:01,002 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 23:29:01,007 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 23:29:01,007 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 23:29:01,008 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 23:29:01,008 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 23:29:01,009 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 23:29:01,011 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 23:29:01,011 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 23:29:01,012 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 23:29:01,013 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 23:29:01,013 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 23:29:01,014 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 23:29:01,015 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 23:29:01,017 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 23:29:01,018 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 23:29:01,018 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 23:29:01,018 INFO L290 TraceCheckUtils]: 41: Hoare triple {9779#false} goto; {9779#false} is VALID [2022-02-20 23:29:01,018 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 23:29:01,018 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 23:29:01,018 INFO L290 TraceCheckUtils]: 44: Hoare triple {9779#false} goto; {9779#false} is VALID [2022-02-20 23:29:01,018 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 23:29:01,019 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 23:29:01,019 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 23:29:01,019 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 23:29:01,019 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 23:29:01,019 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 23:29:01,019 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 23:29:01,019 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 23:29:01,019 INFO L290 TraceCheckUtils]: 53: Hoare triple {9779#false} assume 1 == ~alt_malloc_balance~0; {9779#false} is VALID [2022-02-20 23:29:01,019 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 23:29:01,019 INFO L290 TraceCheckUtils]: 55: Hoare triple {9779#false} ~cond := #in~cond; {9779#false} is VALID [2022-02-20 23:29:01,019 INFO L290 TraceCheckUtils]: 56: Hoare triple {9779#false} assume 0 == ~cond; {9779#false} is VALID [2022-02-20 23:29:01,019 INFO L290 TraceCheckUtils]: 57: Hoare triple {9779#false} assume !false; {9779#false} is VALID [2022-02-20 23:29:01,020 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 23:29:01,020 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-02-20 23:29:01,020 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 23:29:01,020 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [492383752] [2022-02-20 23:29:01,020 WARN L317 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-02-20 23:29:01,020 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2001232214] [2022-02-20 23:29:01,020 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2001232214] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 23:29:01,020 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 23:29:01,020 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 23:29:01,020 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1317359697] [2022-02-20 23:29:01,021 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 23:29:01,021 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 23:29:01,021 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 23:29:01,021 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 23:29:01,063 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 23:29:01,064 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 23:29:01,064 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 23:29:01,064 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 23:29:01,064 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 23:29:01,064 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 23:29:01,760 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:29:01,760 INFO L93 Difference]: Finished difference Result 690 states and 873 transitions. [2022-02-20 23:29:01,760 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 23:29:01,760 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 23:29:01,761 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 23:29:01,761 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 23:29:01,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 833 transitions. [2022-02-20 23:29:01,766 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 23:29:01,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 833 transitions. [2022-02-20 23:29:01,772 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 833 transitions. [2022-02-20 23:29:02,367 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 23:29:02,375 INFO L225 Difference]: With dead ends: 690 [2022-02-20 23:29:02,375 INFO L226 Difference]: Without dead ends: 424 [2022-02-20 23:29:02,376 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 23:29:02,377 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 23:29:02,377 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 23:29:02,378 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 424 states. [2022-02-20 23:29:02,412 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 424 to 385. [2022-02-20 23:29:02,412 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 23:29:02,413 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 23:29:02,413 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 23:29:02,414 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 23:29:02,422 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:29:02,422 INFO L93 Difference]: Finished difference Result 424 states and 535 transitions. [2022-02-20 23:29:02,422 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 535 transitions. [2022-02-20 23:29:02,423 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:29:02,423 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:29:02,424 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 23:29:02,424 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 23:29:02,432 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:29:02,432 INFO L93 Difference]: Finished difference Result 424 states and 535 transitions. [2022-02-20 23:29:02,432 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 535 transitions. [2022-02-20 23:29:02,433 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:29:02,433 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:29:02,433 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 23:29:02,433 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 23:29:02,434 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 23:29:02,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 385 states and 485 transitions. [2022-02-20 23:29:02,441 INFO L78 Accepts]: Start accepts. Automaton has 385 states and 485 transitions. Word has length 58 [2022-02-20 23:29:02,441 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 23:29:02,441 INFO L470 AbstractCegarLoop]: Abstraction has 385 states and 485 transitions. [2022-02-20 23:29:02,441 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 23:29:02,442 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 485 transitions. [2022-02-20 23:29:02,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-02-20 23:29:02,443 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 23:29:02,443 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 23:29:02,463 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 23:29:02,655 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 23:29:02,658 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 23:29:02,658 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 23:29:02,658 INFO L85 PathProgramCache]: Analyzing trace with hash 1360052348, now seen corresponding path program 1 times [2022-02-20 23:29:02,658 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 23:29:02,658 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [968133863] [2022-02-20 23:29:02,658 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:29:02,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 23:29:02,704 ERROR L252 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-02-20 23:29:02,704 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [185037596] [2022-02-20 23:29:02,704 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:29:02,704 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 23:29:02,704 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 23:29:02,724 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 23:29:02,727 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 23:29:03,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:29:03,080 INFO L263 TraceCheckSpWp]: Trace formula consists of 509 conjuncts, 8 conjunts are in the unsatisfiable core [2022-02-20 23:29:03,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:29:03,119 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 23:29:03,391 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 23:29:03,392 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 23:29:03,393 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 23:29:03,393 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 23:29:03,393 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 23:29:03,394 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 23:29:03,394 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 23:29:03,395 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 23:29:03,395 INFO L290 TraceCheckUtils]: 8: Hoare triple {12095#(<= 0 ~alt_malloc_balance~0)} goto; {12095#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-20 23:29:03,395 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 23:29:03,395 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 23:29:03,396 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 23:29:03,396 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 23:29:03,396 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 23:29:03,397 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 23:29:03,397 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 23:29:03,398 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 23:29:03,398 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 23:29:03,398 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 23:29:03,399 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 23:29:03,399 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 23:29:03,399 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 23:29:03,400 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 23:29:03,400 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 23:29:03,400 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 23:29:03,400 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 23:29:03,401 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 23:29:03,401 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 23:29:03,401 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 23:29:03,402 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 23:29:03,408 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 23:29:03,409 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 23:29:03,409 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 23:29:03,410 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 23:29:03,410 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 23:29:03,410 INFO L290 TraceCheckUtils]: 35: Hoare triple {12095#(<= 0 ~alt_malloc_balance~0)} goto; {12095#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-20 23:29:03,411 INFO L290 TraceCheckUtils]: 36: Hoare triple {12095#(<= 0 ~alt_malloc_balance~0)} goto; {12095#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-20 23:29:03,411 INFO L290 TraceCheckUtils]: 37: Hoare triple {12095#(<= 0 ~alt_malloc_balance~0)} goto; {12095#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-20 23:29:03,411 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 23:29:03,412 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 23:29:03,412 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 23:29:03,413 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 23:29:03,413 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 23:29:03,414 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 23:29:03,414 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 23:29:03,415 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 23:29:03,416 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 23:29:03,416 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 23:29:03,416 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 23:29:03,417 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 23:29:03,417 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 23:29:03,417 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 23:29:03,418 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 23:29:03,418 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 23:29:03,418 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 23:29:03,419 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 23:29:03,420 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 23:29:03,420 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 23:29:03,420 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 23:29:03,420 INFO L290 TraceCheckUtils]: 59: Hoare triple {12091#false} ~cond := #in~cond; {12091#false} is VALID [2022-02-20 23:29:03,420 INFO L290 TraceCheckUtils]: 60: Hoare triple {12091#false} assume 0 == ~cond; {12091#false} is VALID [2022-02-20 23:29:03,420 INFO L290 TraceCheckUtils]: 61: Hoare triple {12091#false} assume !false; {12091#false} is VALID [2022-02-20 23:29:03,420 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 23:29:03,421 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 23:29:03,819 INFO L290 TraceCheckUtils]: 61: Hoare triple {12091#false} assume !false; {12091#false} is VALID [2022-02-20 23:29:03,819 INFO L290 TraceCheckUtils]: 60: Hoare triple {12091#false} assume 0 == ~cond; {12091#false} is VALID [2022-02-20 23:29:03,819 INFO L290 TraceCheckUtils]: 59: Hoare triple {12091#false} ~cond := #in~cond; {12091#false} is VALID [2022-02-20 23:29:03,819 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 23:29:03,820 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 23:29:03,821 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 23:29:03,821 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 23:29:03,821 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 23:29:03,822 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 23:29:03,822 INFO L290 TraceCheckUtils]: 52: Hoare triple {12090#true} assume true; {12090#true} is VALID [2022-02-20 23:29:03,822 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 23:29:03,822 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 23:29:03,822 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 23:29:03,822 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 23:29:03,822 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 23:29:03,823 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 23:29:03,823 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 23:29:03,824 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 23:29:03,824 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 23:29:03,825 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 23:29:03,825 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 23:29:03,826 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 23:29:03,826 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 23:29:03,826 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 23:29:03,827 INFO L290 TraceCheckUtils]: 37: Hoare triple {12095#(<= 0 ~alt_malloc_balance~0)} goto; {12095#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-20 23:29:03,827 INFO L290 TraceCheckUtils]: 36: Hoare triple {12095#(<= 0 ~alt_malloc_balance~0)} goto; {12095#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-20 23:29:03,827 INFO L290 TraceCheckUtils]: 35: Hoare triple {12095#(<= 0 ~alt_malloc_balance~0)} goto; {12095#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-20 23:29:03,827 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 23:29:03,828 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 23:29:03,828 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 23:29:03,828 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 23:29:03,829 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 23:29:03,829 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 23:29:03,829 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 23:29:03,832 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 23:29:03,832 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 23:29:03,833 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 23:29:03,833 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 23:29:03,837 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 23:29:03,837 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 23:29:03,837 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 23:29:03,837 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 23:29:03,838 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 23:29:03,838 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 23:29:03,838 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 23:29:03,839 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 23:29:03,839 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 23:29:03,839 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 23:29:03,841 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 23:29:03,841 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 23:29:03,841 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 23:29:03,841 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 23:29:03,842 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 23:29:03,842 INFO L290 TraceCheckUtils]: 8: Hoare triple {12095#(<= 0 ~alt_malloc_balance~0)} goto; {12095#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-20 23:29:03,842 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 23:29:03,842 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 23:29:03,843 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 23:29:03,843 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 23:29:03,843 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 23:29:03,844 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 23:29:03,844 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 23:29:03,845 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 23:29:03,845 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 23:29:03,845 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 23:29:03,845 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [968133863] [2022-02-20 23:29:03,845 WARN L317 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-02-20 23:29:03,845 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [185037596] [2022-02-20 23:29:03,845 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [185037596] provided 1 perfect and 1 imperfect interpolant sequences [2022-02-20 23:29:03,845 INFO L191 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-02-20 23:29:03,845 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [6] total 9 [2022-02-20 23:29:03,845 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [742544528] [2022-02-20 23:29:03,845 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 23:29:03,846 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 23:29:03,847 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 23:29:03,847 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 23:29:03,901 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 23:29:03,902 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 23:29:03,902 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 23:29:03,902 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 23:29:03,903 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=44, Unknown=0, NotChecked=0, Total=72 [2022-02-20 23:29:03,903 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 23:29:05,553 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:29:05,554 INFO L93 Difference]: Finished difference Result 1424 states and 1846 transitions. [2022-02-20 23:29:05,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-20 23:29:05,554 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 23:29:05,554 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 23:29:05,554 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 23:29:05,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1320 transitions. [2022-02-20 23:29:05,560 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 23:29:05,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1320 transitions. [2022-02-20 23:29:05,566 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 1320 transitions. [2022-02-20 23:29:06,528 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 23:29:06,567 INFO L225 Difference]: With dead ends: 1424 [2022-02-20 23:29:06,567 INFO L226 Difference]: Without dead ends: 1088 [2022-02-20 23:29:06,568 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 23:29:06,568 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 23:29:06,568 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 23:29:06,569 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1088 states. [2022-02-20 23:29:06,699 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1088 to 659. [2022-02-20 23:29:06,699 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 23:29:06,700 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 23:29:06,701 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 23:29:06,702 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 23:29:06,751 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:29:06,751 INFO L93 Difference]: Finished difference Result 1088 states and 1407 transitions. [2022-02-20 23:29:06,751 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 1407 transitions. [2022-02-20 23:29:06,753 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:29:06,753 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:29:06,755 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 23:29:06,756 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 23:29:06,798 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:29:06,799 INFO L93 Difference]: Finished difference Result 1088 states and 1407 transitions. [2022-02-20 23:29:06,799 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 1407 transitions. [2022-02-20 23:29:06,803 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:29:06,804 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:29:06,804 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 23:29:06,804 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 23:29:06,805 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 23:29:06,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 659 states and 840 transitions. [2022-02-20 23:29:06,821 INFO L78 Accepts]: Start accepts. Automaton has 659 states and 840 transitions. Word has length 62 [2022-02-20 23:29:06,821 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 23:29:06,822 INFO L470 AbstractCegarLoop]: Abstraction has 659 states and 840 transitions. [2022-02-20 23:29:06,822 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 23:29:06,822 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 840 transitions. [2022-02-20 23:29:06,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-02-20 23:29:06,823 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 23:29:06,823 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 23:29:06,843 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 23:29:07,041 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 23:29:07,042 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 23:29:07,042 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 23:29:07,042 INFO L85 PathProgramCache]: Analyzing trace with hash 643772401, now seen corresponding path program 1 times [2022-02-20 23:29:07,042 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 23:29:07,042 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1890814616] [2022-02-20 23:29:07,042 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:29:07,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 23:29:07,077 ERROR L252 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-02-20 23:29:07,077 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1526949656] [2022-02-20 23:29:07,077 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:29:07,077 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 23:29:07,077 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 23:29:07,078 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 23:29:07,081 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 23:29:07,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:29:07,454 INFO L263 TraceCheckSpWp]: Trace formula consists of 773 conjuncts, 9 conjunts are in the unsatisfiable core [2022-02-20 23:29:07,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:29:07,493 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 23:29:07,734 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 23:29:07,735 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 23:29:07,735 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 23:29:07,735 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 23:29:07,736 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 23:29:07,736 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 23:29:07,736 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 23:29:07,737 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 23:29:07,737 INFO L290 TraceCheckUtils]: 8: Hoare triple {17134#(= ~alt_malloc_balance~0 0)} goto; {17134#(= ~alt_malloc_balance~0 0)} is VALID [2022-02-20 23:29:07,737 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 23:29:07,738 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 23:29:07,738 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 23:29:07,738 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 23:29:07,739 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 23:29:07,739 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 23:29:07,739 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 23:29:07,740 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 23:29:07,740 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 23:29:07,740 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 23:29:07,740 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 23:29:07,741 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 23:29:07,741 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 23:29:07,741 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 23:29:07,742 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 23:29:07,742 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 23:29:07,742 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 23:29:07,743 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 23:29:07,743 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 23:29:07,743 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 23:29:07,743 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 23:29:07,744 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 23:29:07,744 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 23:29:07,744 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 23:29:07,744 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 23:29:07,745 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 23:29:07,745 INFO L290 TraceCheckUtils]: 35: Hoare triple {17134#(= ~alt_malloc_balance~0 0)} goto; {17134#(= ~alt_malloc_balance~0 0)} is VALID [2022-02-20 23:29:07,745 INFO L290 TraceCheckUtils]: 36: Hoare triple {17134#(= ~alt_malloc_balance~0 0)} goto; {17134#(= ~alt_malloc_balance~0 0)} is VALID [2022-02-20 23:29:07,746 INFO L290 TraceCheckUtils]: 37: Hoare triple {17134#(= ~alt_malloc_balance~0 0)} goto; {17134#(= ~alt_malloc_balance~0 0)} is VALID [2022-02-20 23:29:07,746 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 23:29:07,746 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 23:29:07,746 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 23:29:07,747 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 23:29:07,747 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 23:29:07,748 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 23:29:07,748 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 23:29:07,749 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 23:29:07,749 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 23:29:07,749 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 23:29:07,749 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 23:29:07,749 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 23:29:07,749 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 23:29:07,749 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 23:29:07,749 INFO L290 TraceCheckUtils]: 52: Hoare triple {17130#false} assume true; {17130#false} is VALID [2022-02-20 23:29:07,749 INFO L284 TraceCheckUtils]: 53: Hoare quadruple {17130#false} {17130#false} #966#return; {17130#false} is VALID [2022-02-20 23:29:07,749 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 23:29:07,749 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 23:29:07,750 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 23:29:07,750 INFO L290 TraceCheckUtils]: 57: Hoare triple {17130#false} assume !(1 == ~alt_malloc_balance~0); {17130#false} is VALID [2022-02-20 23:29:07,750 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 23:29:07,750 INFO L290 TraceCheckUtils]: 59: Hoare triple {17130#false} assume true; {17130#false} is VALID [2022-02-20 23:29:07,750 INFO L284 TraceCheckUtils]: 60: Hoare quadruple {17130#false} {17130#false} #968#return; {17130#false} is VALID [2022-02-20 23:29:07,750 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 23:29:07,750 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 23:29:07,750 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 23:29:07,750 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 23:29:07,750 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 23:29:07,750 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 23:29:07,750 INFO L290 TraceCheckUtils]: 67: Hoare triple {17130#false} assume true; {17130#false} is VALID [2022-02-20 23:29:07,750 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {17130#false} {17130#false} #972#return; {17130#false} is VALID [2022-02-20 23:29:07,750 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 23:29:07,750 INFO L290 TraceCheckUtils]: 70: Hoare triple {17130#false} goto; {17130#false} is VALID [2022-02-20 23:29:07,751 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 23:29:07,751 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 23:29:07,751 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 23:29:07,751 INFO L290 TraceCheckUtils]: 74: Hoare triple {17130#false} goto; {17130#false} is VALID [2022-02-20 23:29:07,751 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 23:29:07,751 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 23:29:07,751 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 23:29:07,751 INFO L290 TraceCheckUtils]: 78: Hoare triple {17130#false} assume !main_#t~short110#1; {17130#false} is VALID [2022-02-20 23:29:07,751 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 23:29:07,751 INFO L290 TraceCheckUtils]: 80: Hoare triple {17130#false} goto; {17130#false} is VALID [2022-02-20 23:29:07,751 INFO L290 TraceCheckUtils]: 81: Hoare triple {17130#false} goto; {17130#false} is VALID [2022-02-20 23:29:07,751 INFO L290 TraceCheckUtils]: 82: Hoare triple {17130#false} goto; {17130#false} is VALID [2022-02-20 23:29:07,751 INFO L290 TraceCheckUtils]: 83: Hoare triple {17130#false} goto; {17130#false} is VALID [2022-02-20 23:29:07,751 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 23:29:07,751 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 23:29:07,751 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 23:29:07,752 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 23:29:07,752 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 23:29:07,752 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 23:29:07,752 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 23:29:07,752 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 23:29:07,752 INFO L290 TraceCheckUtils]: 92: Hoare triple {17130#false} assume !false; {17130#false} is VALID [2022-02-20 23:29:07,752 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 23:29:07,752 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-02-20 23:29:07,752 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 23:29:07,752 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1890814616] [2022-02-20 23:29:07,752 WARN L317 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-02-20 23:29:07,753 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1526949656] [2022-02-20 23:29:07,753 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1526949656] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 23:29:07,753 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 23:29:07,753 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-20 23:29:07,753 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [741487426] [2022-02-20 23:29:07,753 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 23:29:07,754 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 23:29:07,754 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 23:29:07,754 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 23:29:07,813 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 23:29:07,813 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 23:29:07,813 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 23:29:07,814 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 23:29:07,814 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2022-02-20 23:29:07,814 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 23:29:08,994 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:29:08,994 INFO L93 Difference]: Finished difference Result 1250 states and 1604 transitions. [2022-02-20 23:29:08,995 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-20 23:29:08,995 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 23:29:08,995 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 23:29:08,995 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 23:29:08,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 687 transitions. [2022-02-20 23:29:08,998 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 23:29:09,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 687 transitions. [2022-02-20 23:29:09,001 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 687 transitions. [2022-02-20 23:29:09,497 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 23:29:09,520 INFO L225 Difference]: With dead ends: 1250 [2022-02-20 23:29:09,521 INFO L226 Difference]: Without dead ends: 659 [2022-02-20 23:29:09,521 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 23:29:09,522 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 23:29:09,522 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 23:29:09,522 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 659 states. [2022-02-20 23:29:09,628 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 659 to 659. [2022-02-20 23:29:09,628 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 23:29:09,629 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 23:29:09,630 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 23:29:09,630 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 23:29:09,652 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:29:09,652 INFO L93 Difference]: Finished difference Result 659 states and 839 transitions. [2022-02-20 23:29:09,652 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 839 transitions. [2022-02-20 23:29:09,653 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:29:09,653 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:29:09,654 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 23:29:09,655 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 23:29:09,676 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:29:09,677 INFO L93 Difference]: Finished difference Result 659 states and 839 transitions. [2022-02-20 23:29:09,677 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 839 transitions. [2022-02-20 23:29:09,678 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:29:09,678 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:29:09,678 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 23:29:09,678 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 23:29:09,679 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 23:29:09,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 659 states and 839 transitions. [2022-02-20 23:29:09,695 INFO L78 Accepts]: Start accepts. Automaton has 659 states and 839 transitions. Word has length 93 [2022-02-20 23:29:09,695 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 23:29:09,695 INFO L470 AbstractCegarLoop]: Abstraction has 659 states and 839 transitions. [2022-02-20 23:29:09,695 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 23:29:09,695 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 839 transitions. [2022-02-20 23:29:09,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-02-20 23:29:09,696 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 23:29:09,696 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 23:29:09,718 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 23:29:09,911 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 23:29:09,912 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 23:29:09,912 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 23:29:09,912 INFO L85 PathProgramCache]: Analyzing trace with hash -1976180910, now seen corresponding path program 1 times [2022-02-20 23:29:09,912 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 23:29:09,912 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [872605157] [2022-02-20 23:29:09,912 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:29:09,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 23:29:09,955 ERROR L252 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-02-20 23:29:09,955 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1495582195] [2022-02-20 23:29:09,956 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:29:09,956 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 23:29:09,956 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 23:29:09,957 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 23:29:09,958 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 23:29:10,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:29:10,369 INFO L263 TraceCheckSpWp]: Trace formula consists of 783 conjuncts, 5 conjunts are in the unsatisfiable core [2022-02-20 23:29:10,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:29:10,406 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 23:29:10,604 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 23:29:10,653 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 23:29:10,669 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 23:29:10,669 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 23:29:10,669 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 23:29:10,669 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 23:29:10,670 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 23:29:10,670 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 23:29:10,670 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 23:29:10,670 INFO L290 TraceCheckUtils]: 7: Hoare triple {21005#true} havoc main_~_ha_hashv~0#1; {21005#true} is VALID [2022-02-20 23:29:10,670 INFO L290 TraceCheckUtils]: 8: Hoare triple {21005#true} goto; {21005#true} is VALID [2022-02-20 23:29:10,670 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 23:29:10,670 INFO L290 TraceCheckUtils]: 10: Hoare triple {21005#true} assume !(main_~_hj_k~0#1 % 4294967296 >= 12); {21005#true} is VALID [2022-02-20 23:29:10,670 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 23:29:10,670 INFO L290 TraceCheckUtils]: 12: Hoare triple {21005#true} assume !main_#t~switch59#1; {21005#true} is VALID [2022-02-20 23:29:10,670 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 23:29:10,670 INFO L290 TraceCheckUtils]: 14: Hoare triple {21005#true} assume !main_#t~switch59#1; {21005#true} is VALID [2022-02-20 23:29:10,670 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 23:29:10,670 INFO L290 TraceCheckUtils]: 16: Hoare triple {21005#true} assume !main_#t~switch59#1; {21005#true} is VALID [2022-02-20 23:29:10,670 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 23:29:10,670 INFO L290 TraceCheckUtils]: 18: Hoare triple {21005#true} assume !main_#t~switch59#1; {21005#true} is VALID [2022-02-20 23:29:10,670 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 23:29:10,671 INFO L290 TraceCheckUtils]: 20: Hoare triple {21005#true} assume !main_#t~switch59#1; {21005#true} is VALID [2022-02-20 23:29:10,671 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 23:29:10,671 INFO L290 TraceCheckUtils]: 22: Hoare triple {21005#true} assume !main_#t~switch59#1; {21005#true} is VALID [2022-02-20 23:29:10,671 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 23:29:10,671 INFO L290 TraceCheckUtils]: 24: Hoare triple {21005#true} assume !main_#t~switch59#1; {21005#true} is VALID [2022-02-20 23:29:10,671 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 23:29:10,671 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 23:29:10,671 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 23:29:10,671 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 23:29:10,671 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 23:29:10,671 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 23:29:10,671 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 23:29:10,671 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 23:29:10,671 INFO L290 TraceCheckUtils]: 33: Hoare triple {21005#true} havoc main_#t~switch59#1; {21005#true} is VALID [2022-02-20 23:29:10,671 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 23:29:10,671 INFO L290 TraceCheckUtils]: 35: Hoare triple {21005#true} goto; {21005#true} is VALID [2022-02-20 23:29:10,672 INFO L290 TraceCheckUtils]: 36: Hoare triple {21005#true} goto; {21005#true} is VALID [2022-02-20 23:29:10,672 INFO L290 TraceCheckUtils]: 37: Hoare triple {21005#true} goto; {21005#true} is VALID [2022-02-20 23:29:10,672 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 23:29:10,672 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 23:29:10,672 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 23:29:10,672 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 23:29:10,672 INFO L290 TraceCheckUtils]: 42: Hoare triple {21005#true} assume 1 == ~alt_malloc_balance~0; {21005#true} is VALID [2022-02-20 23:29:10,672 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 23:29:10,672 INFO L290 TraceCheckUtils]: 44: Hoare triple {21005#true} ~cond := #in~cond; {21005#true} is VALID [2022-02-20 23:29:10,672 INFO L290 TraceCheckUtils]: 45: Hoare triple {21005#true} assume !(0 == ~cond); {21005#true} is VALID [2022-02-20 23:29:10,672 INFO L290 TraceCheckUtils]: 46: Hoare triple {21005#true} assume true; {21005#true} is VALID [2022-02-20 23:29:10,672 INFO L284 TraceCheckUtils]: 47: Hoare quadruple {21005#true} {21005#true} #962#return; {21005#true} is VALID [2022-02-20 23:29:10,672 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 23:29:10,672 INFO L290 TraceCheckUtils]: 49: Hoare triple {21005#true} assume true; {21005#true} is VALID [2022-02-20 23:29:10,673 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {21005#true} {21005#true} #964#return; {21005#true} is VALID [2022-02-20 23:29:10,673 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 23:29:10,673 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 23:29:10,674 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 23:29:10,674 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 23:29:10,674 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 23:29:10,674 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 23:29:10,674 INFO L290 TraceCheckUtils]: 57: Hoare triple {21005#true} assume true; {21005#true} is VALID [2022-02-20 23:29:10,674 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {21005#true} {21005#true} #966#return; {21005#true} is VALID [2022-02-20 23:29:10,674 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 23:29:10,674 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 23:29:10,674 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 23:29:10,674 INFO L290 TraceCheckUtils]: 62: Hoare triple {21005#true} assume !(1 == ~alt_malloc_balance~0); {21005#true} is VALID [2022-02-20 23:29:10,674 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 23:29:10,675 INFO L290 TraceCheckUtils]: 64: Hoare triple {21005#true} assume true; {21005#true} is VALID [2022-02-20 23:29:10,675 INFO L284 TraceCheckUtils]: 65: Hoare quadruple {21005#true} {21005#true} #968#return; {21005#true} is VALID [2022-02-20 23:29:10,675 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 23:29:10,675 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 23:29:10,675 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 23:29:10,675 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 23:29:10,675 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 23:29:10,675 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 23:29:10,676 INFO L290 TraceCheckUtils]: 72: Hoare triple {21005#true} assume true; {21005#true} is VALID [2022-02-20 23:29:10,676 INFO L284 TraceCheckUtils]: 73: Hoare quadruple {21005#true} {21005#true} #972#return; {21005#true} is VALID [2022-02-20 23:29:10,676 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 23:29:10,676 INFO L290 TraceCheckUtils]: 75: Hoare triple {21005#true} goto; {21005#true} is VALID [2022-02-20 23:29:10,676 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 23:29:10,676 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 23:29:10,676 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 23:29:10,676 INFO L290 TraceCheckUtils]: 79: Hoare triple {21005#true} goto; {21005#true} is VALID [2022-02-20 23:29:10,676 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 23:29:10,677 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 23:29:10,677 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 23:29:10,677 INFO L290 TraceCheckUtils]: 83: Hoare triple {21005#true} assume !main_#t~short110#1; {21005#true} is VALID [2022-02-20 23:29:10,677 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 23:29:10,677 INFO L290 TraceCheckUtils]: 85: Hoare triple {21005#true} goto; {21005#true} is VALID [2022-02-20 23:29:10,677 INFO L290 TraceCheckUtils]: 86: Hoare triple {21005#true} goto; {21005#true} is VALID [2022-02-20 23:29:10,677 INFO L290 TraceCheckUtils]: 87: Hoare triple {21005#true} goto; {21005#true} is VALID [2022-02-20 23:29:10,677 INFO L290 TraceCheckUtils]: 88: Hoare triple {21005#true} goto; {21005#true} is VALID [2022-02-20 23:29:10,678 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 23:29:10,678 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 23:29:10,678 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 23:29:10,679 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 23:29:10,679 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 23:29:10,680 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 23:29:10,680 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 23:29:10,680 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 23:29:10,680 INFO L290 TraceCheckUtils]: 97: Hoare triple {21006#false} assume !false; {21006#false} is VALID [2022-02-20 23:29:10,680 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 23:29:10,680 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-02-20 23:29:10,680 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 23:29:10,680 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [872605157] [2022-02-20 23:29:10,680 WARN L317 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-02-20 23:29:10,680 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1495582195] [2022-02-20 23:29:10,681 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1495582195] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 23:29:10,681 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 23:29:10,681 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 23:29:10,681 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1897749776] [2022-02-20 23:29:10,681 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 23:29:10,682 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 23:29:10,682 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 23:29:10,682 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 23:29:10,750 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 23:29:10,750 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-20 23:29:10,750 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 23:29:10,750 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-20 23:29:10,750 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-20 23:29:10,750 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 23:29:11,906 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:29:11,906 INFO L93 Difference]: Finished difference Result 949 states and 1227 transitions. [2022-02-20 23:29:11,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-20 23:29:11,906 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 23:29:11,907 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 23:29:11,907 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 23:29:11,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 509 transitions. [2022-02-20 23:29:11,909 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 23:29:11,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 509 transitions. [2022-02-20 23:29:11,911 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 509 transitions. [2022-02-20 23:29:12,290 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 23:29:12,318 INFO L225 Difference]: With dead ends: 949 [2022-02-20 23:29:12,318 INFO L226 Difference]: Without dead ends: 852 [2022-02-20 23:29:12,318 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 23:29:12,319 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 23:29:12,320 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 23:29:12,321 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 852 states. [2022-02-20 23:29:12,473 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 852 to 663. [2022-02-20 23:29:12,474 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 23:29:12,475 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 23:29:12,475 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 23:29:12,476 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 23:29:12,497 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:29:12,497 INFO L93 Difference]: Finished difference Result 852 states and 1100 transitions. [2022-02-20 23:29:12,497 INFO L276 IsEmpty]: Start isEmpty. Operand 852 states and 1100 transitions. [2022-02-20 23:29:12,499 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:29:12,499 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:29:12,500 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 23:29:12,501 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 23:29:12,523 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:29:12,523 INFO L93 Difference]: Finished difference Result 852 states and 1100 transitions. [2022-02-20 23:29:12,523 INFO L276 IsEmpty]: Start isEmpty. Operand 852 states and 1100 transitions. [2022-02-20 23:29:12,525 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:29:12,525 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:29:12,525 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 23:29:12,525 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 23:29:12,526 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 23:29:12,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 663 states and 843 transitions. [2022-02-20 23:29:12,541 INFO L78 Accepts]: Start accepts. Automaton has 663 states and 843 transitions. Word has length 98 [2022-02-20 23:29:12,541 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 23:29:12,541 INFO L470 AbstractCegarLoop]: Abstraction has 663 states and 843 transitions. [2022-02-20 23:29:12,541 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 23:29:12,541 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 843 transitions. [2022-02-20 23:29:12,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-02-20 23:29:12,542 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 23:29:12,542 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 23:29:12,560 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 23:29:12,742 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 23:29:12,742 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 23:29:12,743 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 23:29:12,743 INFO L85 PathProgramCache]: Analyzing trace with hash -553663886, now seen corresponding path program 1 times [2022-02-20 23:29:12,743 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 23:29:12,743 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1058122600] [2022-02-20 23:29:12,743 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:29:12,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 23:29:12,802 ERROR L252 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-02-20 23:29:12,802 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1275141601] [2022-02-20 23:29:12,802 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:29:12,802 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 23:29:12,802 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 23:29:12,803 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 23:29:12,804 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 23:29:13,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:29:13,371 INFO L263 TraceCheckSpWp]: Trace formula consists of 990 conjuncts, 20 conjunts are in the unsatisfiable core [2022-02-20 23:29:13,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:29:13,419 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 23:29:13,637 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 23:29:13,637 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 23:29:13,637 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 23:29:13,637 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 23:29:13,637 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 23:29:13,637 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 23:29:13,637 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 23:29:13,637 INFO L290 TraceCheckUtils]: 7: Hoare triple {24928#true} havoc main_~_ha_hashv~0#1; {24928#true} is VALID [2022-02-20 23:29:13,637 INFO L290 TraceCheckUtils]: 8: Hoare triple {24928#true} goto; {24928#true} is VALID [2022-02-20 23:29:13,637 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 23:29:13,637 INFO L290 TraceCheckUtils]: 10: Hoare triple {24928#true} assume !(main_~_hj_k~0#1 % 4294967296 >= 12); {24928#true} is VALID [2022-02-20 23:29:13,637 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 23:29:13,638 INFO L290 TraceCheckUtils]: 12: Hoare triple {24928#true} assume !main_#t~switch59#1; {24928#true} is VALID [2022-02-20 23:29:13,638 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 23:29:13,638 INFO L290 TraceCheckUtils]: 14: Hoare triple {24928#true} assume !main_#t~switch59#1; {24928#true} is VALID [2022-02-20 23:29:13,638 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 23:29:13,638 INFO L290 TraceCheckUtils]: 16: Hoare triple {24928#true} assume !main_#t~switch59#1; {24928#true} is VALID [2022-02-20 23:29:13,638 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 23:29:13,638 INFO L290 TraceCheckUtils]: 18: Hoare triple {24928#true} assume !main_#t~switch59#1; {24928#true} is VALID [2022-02-20 23:29:13,638 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 23:29:13,638 INFO L290 TraceCheckUtils]: 20: Hoare triple {24928#true} assume !main_#t~switch59#1; {24928#true} is VALID [2022-02-20 23:29:13,638 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 23:29:13,638 INFO L290 TraceCheckUtils]: 22: Hoare triple {24928#true} assume !main_#t~switch59#1; {24928#true} is VALID [2022-02-20 23:29:13,638 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 23:29:13,638 INFO L290 TraceCheckUtils]: 24: Hoare triple {24928#true} assume !main_#t~switch59#1; {24928#true} is VALID [2022-02-20 23:29:13,638 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 23:29:13,638 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 23:29:13,638 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 23:29:13,638 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 23:29:13,639 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 23:29:13,639 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 23:29:13,639 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 23:29:13,639 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 23:29:13,639 INFO L290 TraceCheckUtils]: 33: Hoare triple {24928#true} havoc main_#t~switch59#1; {24928#true} is VALID [2022-02-20 23:29:13,639 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 23:29:13,639 INFO L290 TraceCheckUtils]: 35: Hoare triple {24928#true} goto; {24928#true} is VALID [2022-02-20 23:29:13,639 INFO L290 TraceCheckUtils]: 36: Hoare triple {24928#true} goto; {24928#true} is VALID [2022-02-20 23:29:13,639 INFO L290 TraceCheckUtils]: 37: Hoare triple {24928#true} goto; {24928#true} is VALID [2022-02-20 23:29:13,639 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 23:29:13,639 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 23:29:13,639 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 23:29:13,640 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 23:29:13,640 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 23:29:13,640 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 23:29:13,640 INFO L290 TraceCheckUtils]: 44: Hoare triple {24928#true} ~cond := #in~cond; {25066#(= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)} is VALID [2022-02-20 23:29:13,641 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 23:29:13,641 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 23:29:13,642 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 23:29:13,642 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 23:29:13,642 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 23:29:13,642 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 23:29:13,642 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 23:29:13,642 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 23:29:13,642 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 23:29:13,643 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 23:29:13,643 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 23:29:13,643 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 23:29:13,644 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 23:29:13,644 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 23:29:13,644 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 23:29:13,644 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 23:29:13,644 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 23:29:13,644 INFO L290 TraceCheckUtils]: 62: Hoare triple {24929#false} assume !(1 == ~alt_malloc_balance~0); {24929#false} is VALID [2022-02-20 23:29:13,644 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 23:29:13,645 INFO L290 TraceCheckUtils]: 64: Hoare triple {24929#false} assume true; {24929#false} is VALID [2022-02-20 23:29:13,645 INFO L284 TraceCheckUtils]: 65: Hoare quadruple {24929#false} {24929#false} #968#return; {24929#false} is VALID [2022-02-20 23:29:13,645 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 23:29:13,645 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 23:29:13,645 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 23:29:13,645 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 23:29:13,645 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 23:29:13,645 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 23:29:13,645 INFO L290 TraceCheckUtils]: 72: Hoare triple {24929#false} assume true; {24929#false} is VALID [2022-02-20 23:29:13,645 INFO L284 TraceCheckUtils]: 73: Hoare quadruple {24929#false} {24929#false} #972#return; {24929#false} is VALID [2022-02-20 23:29:13,645 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 23:29:13,645 INFO L290 TraceCheckUtils]: 75: Hoare triple {24929#false} goto; {24929#false} is VALID [2022-02-20 23:29:13,646 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 23:29:13,646 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 23:29:13,646 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 23:29:13,646 INFO L290 TraceCheckUtils]: 79: Hoare triple {24929#false} goto; {24929#false} is VALID [2022-02-20 23:29:13,646 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 23:29:13,646 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 23:29:13,646 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 23:29:13,646 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 23:29:13,647 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 23:29:13,647 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 23:29:13,647 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 23:29:13,647 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 23:29:13,647 INFO L290 TraceCheckUtils]: 88: Hoare triple {24929#false} assume !(1 == ~alt_malloc_balance~0); {24929#false} is VALID [2022-02-20 23:29:13,647 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 23:29:13,647 INFO L290 TraceCheckUtils]: 90: Hoare triple {24929#false} assume true; {24929#false} is VALID [2022-02-20 23:29:13,647 INFO L284 TraceCheckUtils]: 91: Hoare quadruple {24929#false} {24929#false} #974#return; {24929#false} is VALID [2022-02-20 23:29:13,648 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 23:29:13,648 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 23:29:13,648 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 23:29:13,648 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 23:29:13,648 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 23:29:13,648 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 23:29:13,648 INFO L290 TraceCheckUtils]: 98: Hoare triple {24929#false} assume true; {24929#false} is VALID [2022-02-20 23:29:13,648 INFO L284 TraceCheckUtils]: 99: Hoare quadruple {24929#false} {24929#false} #976#return; {24929#false} is VALID [2022-02-20 23:29:13,649 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 23:29:13,649 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 23:29:13,649 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 23:29:13,649 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 23:29:13,649 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 23:29:13,649 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 23:29:13,649 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 23:29:13,650 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 23:29:13,650 INFO L290 TraceCheckUtils]: 108: Hoare triple {24929#false} assume ~sz % 4294967296 != ~expected~0 % 4294967296; {24929#false} is VALID [2022-02-20 23:29:13,650 INFO L290 TraceCheckUtils]: 109: Hoare triple {24929#false} assume !false; {24929#false} is VALID [2022-02-20 23:29:13,650 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 23:29:13,650 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-02-20 23:29:13,650 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 23:29:13,650 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1058122600] [2022-02-20 23:29:13,651 WARN L317 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-02-20 23:29:13,651 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1275141601] [2022-02-20 23:29:13,651 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1275141601] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 23:29:13,652 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 23:29:13,652 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-02-20 23:29:13,652 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1762152989] [2022-02-20 23:29:13,652 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 23:29:13,653 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 23:29:13,653 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 23:29:13,653 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 23:29:13,726 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 23:29:13,726 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-02-20 23:29:13,726 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 23:29:13,727 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-02-20 23:29:13,727 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2022-02-20 23:29:13,727 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 23:29:15,498 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:29:15,498 INFO L93 Difference]: Finished difference Result 1266 states and 1623 transitions. [2022-02-20 23:29:15,498 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-20 23:29:15,498 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 23:29:15,498 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 23:29:15,499 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 23:29:15,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 648 transitions. [2022-02-20 23:29:15,501 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 23:29:15,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 648 transitions. [2022-02-20 23:29:15,504 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 648 transitions. [2022-02-20 23:29:15,970 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 23:29:15,986 INFO L225 Difference]: With dead ends: 1266 [2022-02-20 23:29:15,986 INFO L226 Difference]: Without dead ends: 668 [2022-02-20 23:29:15,986 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 23:29:15,987 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 23:29:15,987 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 23:29:15,988 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 668 states. [2022-02-20 23:29:16,123 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 668 to 668. [2022-02-20 23:29:16,123 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 23:29:16,124 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 23:29:16,125 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 23:29:16,125 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 23:29:16,138 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:29:16,138 INFO L93 Difference]: Finished difference Result 668 states and 849 transitions. [2022-02-20 23:29:16,138 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 849 transitions. [2022-02-20 23:29:16,139 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:29:16,139 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:29:16,140 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 23:29:16,141 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 23:29:16,154 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:29:16,154 INFO L93 Difference]: Finished difference Result 668 states and 849 transitions. [2022-02-20 23:29:16,154 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 849 transitions. [2022-02-20 23:29:16,155 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:29:16,155 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:29:16,155 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 23:29:16,155 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 23:29:16,156 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 23:29:16,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 668 states and 849 transitions. [2022-02-20 23:29:16,171 INFO L78 Accepts]: Start accepts. Automaton has 668 states and 849 transitions. Word has length 110 [2022-02-20 23:29:16,171 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 23:29:16,171 INFO L470 AbstractCegarLoop]: Abstraction has 668 states and 849 transitions. [2022-02-20 23:29:16,172 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 23:29:16,172 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 849 transitions. [2022-02-20 23:29:16,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-02-20 23:29:16,172 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 23:29:16,173 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 23:29:16,195 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 23:29:16,387 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 23:29:16,387 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 23:29:16,388 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 23:29:16,388 INFO L85 PathProgramCache]: Analyzing trace with hash 1849320704, now seen corresponding path program 1 times [2022-02-20 23:29:16,388 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 23:29:16,388 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1069652288] [2022-02-20 23:29:16,388 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:29:16,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 23:29:16,426 ERROR L252 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-02-20 23:29:16,426 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1556396867] [2022-02-20 23:29:16,426 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:29:16,426 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 23:29:16,426 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 23:29:16,427 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 23:29:16,432 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 23:29:17,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:29:17,501 INFO L263 TraceCheckSpWp]: Trace formula consists of 1020 conjuncts, 20 conjunts are in the unsatisfiable core [2022-02-20 23:29:17,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:29:17,558 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 23:29:17,802 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 23:29:17,802 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 23:29:17,803 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 23:29:17,803 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 23:29:17,803 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 23:29:17,803 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 23:29:17,803 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 23:29:17,803 INFO L290 TraceCheckUtils]: 7: Hoare triple {28914#true} havoc main_~_ha_hashv~0#1; {28914#true} is VALID [2022-02-20 23:29:17,803 INFO L290 TraceCheckUtils]: 8: Hoare triple {28914#true} goto; {28914#true} is VALID [2022-02-20 23:29:17,803 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 23:29:17,803 INFO L290 TraceCheckUtils]: 10: Hoare triple {28914#true} assume !(main_~_hj_k~0#1 % 4294967296 >= 12); {28914#true} is VALID [2022-02-20 23:29:17,803 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 23:29:17,803 INFO L290 TraceCheckUtils]: 12: Hoare triple {28914#true} assume !main_#t~switch59#1; {28914#true} is VALID [2022-02-20 23:29:17,803 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 23:29:17,803 INFO L290 TraceCheckUtils]: 14: Hoare triple {28914#true} assume !main_#t~switch59#1; {28914#true} is VALID [2022-02-20 23:29:17,803 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 23:29:17,803 INFO L290 TraceCheckUtils]: 16: Hoare triple {28914#true} assume !main_#t~switch59#1; {28914#true} is VALID [2022-02-20 23:29:17,803 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 23:29:17,807 INFO L290 TraceCheckUtils]: 18: Hoare triple {28914#true} assume !main_#t~switch59#1; {28914#true} is VALID [2022-02-20 23:29:17,807 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 23:29:17,807 INFO L290 TraceCheckUtils]: 20: Hoare triple {28914#true} assume !main_#t~switch59#1; {28914#true} is VALID [2022-02-20 23:29:17,807 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 23:29:17,812 INFO L290 TraceCheckUtils]: 22: Hoare triple {28914#true} assume !main_#t~switch59#1; {28914#true} is VALID [2022-02-20 23:29:17,813 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 23:29:17,813 INFO L290 TraceCheckUtils]: 24: Hoare triple {28914#true} assume !main_#t~switch59#1; {28914#true} is VALID [2022-02-20 23:29:17,813 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 23:29:17,813 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 23:29:17,813 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 23:29:17,813 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 23:29:17,813 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 23:29:17,813 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 23:29:17,814 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 23:29:17,814 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 23:29:17,814 INFO L290 TraceCheckUtils]: 33: Hoare triple {28914#true} havoc main_#t~switch59#1; {28914#true} is VALID [2022-02-20 23:29:17,814 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 23:29:17,814 INFO L290 TraceCheckUtils]: 35: Hoare triple {28914#true} goto; {28914#true} is VALID [2022-02-20 23:29:17,814 INFO L290 TraceCheckUtils]: 36: Hoare triple {28914#true} goto; {28914#true} is VALID [2022-02-20 23:29:17,814 INFO L290 TraceCheckUtils]: 37: Hoare triple {28914#true} goto; {28914#true} is VALID [2022-02-20 23:29:17,814 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 23:29:17,815 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 23:29:17,815 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 23:29:17,816 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 23:29:17,816 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 23:29:17,816 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 23:29:17,816 INFO L290 TraceCheckUtils]: 44: Hoare triple {28914#true} ~cond := #in~cond; {29052#(= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)} is VALID [2022-02-20 23:29:17,817 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 23:29:17,817 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 23:29:17,818 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 23:29:17,818 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 23:29:17,818 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 23:29:17,819 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 23:29:17,819 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 23:29:17,819 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 23:29:17,819 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 23:29:17,820 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 23:29:17,820 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 23:29:17,821 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 23:29:17,821 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 23:29:17,821 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 23:29:17,822 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 23:29:17,822 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 23:29:17,822 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 23:29:17,822 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 23:29:17,822 INFO L290 TraceCheckUtils]: 63: Hoare triple {28915#false} assume !(1 == ~alt_malloc_balance~0); {28915#false} is VALID [2022-02-20 23:29:17,823 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 23:29:17,823 INFO L290 TraceCheckUtils]: 65: Hoare triple {28915#false} assume true; {28915#false} is VALID [2022-02-20 23:29:17,823 INFO L284 TraceCheckUtils]: 66: Hoare quadruple {28915#false} {28915#false} #968#return; {28915#false} is VALID [2022-02-20 23:29:17,823 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 23:29:17,823 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 23:29:17,823 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 23:29:17,823 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 23:29:17,823 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 23:29:17,824 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 23:29:17,824 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 23:29:17,824 INFO L290 TraceCheckUtils]: 74: Hoare triple {28915#false} assume true; {28915#false} is VALID [2022-02-20 23:29:17,824 INFO L284 TraceCheckUtils]: 75: Hoare quadruple {28915#false} {28915#false} #972#return; {28915#false} is VALID [2022-02-20 23:29:17,824 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 23:29:17,824 INFO L290 TraceCheckUtils]: 77: Hoare triple {28915#false} goto; {28915#false} is VALID [2022-02-20 23:29:17,824 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 23:29:17,824 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 23:29:17,825 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 23:29:17,825 INFO L290 TraceCheckUtils]: 81: Hoare triple {28915#false} goto; {28915#false} is VALID [2022-02-20 23:29:17,825 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 23:29:17,825 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 23:29:17,825 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 23:29:17,825 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 23:29:17,825 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 23:29:17,825 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 23:29:17,826 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 23:29:17,826 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 23:29:17,826 INFO L290 TraceCheckUtils]: 90: Hoare triple {28915#false} assume !(1 == ~alt_malloc_balance~0); {28915#false} is VALID [2022-02-20 23:29:17,826 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 23:29:17,826 INFO L290 TraceCheckUtils]: 92: Hoare triple {28915#false} assume true; {28915#false} is VALID [2022-02-20 23:29:17,826 INFO L284 TraceCheckUtils]: 93: Hoare quadruple {28915#false} {28915#false} #974#return; {28915#false} is VALID [2022-02-20 23:29:17,826 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 23:29:17,826 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 23:29:17,826 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 23:29:17,827 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 23:29:17,827 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 23:29:17,827 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 23:29:17,827 INFO L290 TraceCheckUtils]: 100: Hoare triple {28915#false} assume true; {28915#false} is VALID [2022-02-20 23:29:17,827 INFO L284 TraceCheckUtils]: 101: Hoare quadruple {28915#false} {28915#false} #976#return; {28915#false} is VALID [2022-02-20 23:29:17,827 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 23:29:17,827 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 23:29:17,827 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 23:29:17,828 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 23:29:17,828 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 23:29:17,828 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 23:29:17,828 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 23:29:17,828 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 23:29:17,828 INFO L290 TraceCheckUtils]: 110: Hoare triple {28915#false} assume ~sz % 4294967296 != ~expected~0 % 4294967296; {28915#false} is VALID [2022-02-20 23:29:17,828 INFO L290 TraceCheckUtils]: 111: Hoare triple {28915#false} assume !false; {28915#false} is VALID [2022-02-20 23:29:17,829 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 23:29:17,829 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 23:29:18,538 INFO L290 TraceCheckUtils]: 111: Hoare triple {28915#false} assume !false; {28915#false} is VALID [2022-02-20 23:29:18,538 INFO L290 TraceCheckUtils]: 110: Hoare triple {28915#false} assume ~sz % 4294967296 != ~expected~0 % 4294967296; {28915#false} is VALID [2022-02-20 23:29:18,538 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 23:29:18,538 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 23:29:18,538 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 23:29:18,538 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 23:29:18,538 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 23:29:18,538 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 23:29:18,538 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 23:29:18,538 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 23:29:18,538 INFO L284 TraceCheckUtils]: 101: Hoare quadruple {28914#true} {28915#false} #976#return; {28915#false} is VALID [2022-02-20 23:29:18,538 INFO L290 TraceCheckUtils]: 100: Hoare triple {28914#true} assume true; {28914#true} is VALID [2022-02-20 23:29:18,538 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 23:29:18,539 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 23:29:18,539 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 23:29:18,539 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 23:29:18,539 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 23:29:18,539 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 23:29:18,539 INFO L284 TraceCheckUtils]: 93: Hoare quadruple {28914#true} {28915#false} #974#return; {28915#false} is VALID [2022-02-20 23:29:18,539 INFO L290 TraceCheckUtils]: 92: Hoare triple {28914#true} assume true; {28914#true} is VALID [2022-02-20 23:29:18,539 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 23:29:18,539 INFO L290 TraceCheckUtils]: 90: Hoare triple {28914#true} assume !(1 == ~alt_malloc_balance~0); {28914#true} is VALID [2022-02-20 23:29:18,539 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 23:29:18,539 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 23:29:18,539 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 23:29:18,540 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 23:29:18,540 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 23:29:18,540 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 23:29:18,540 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 23:29:18,540 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 23:29:18,540 INFO L290 TraceCheckUtils]: 81: Hoare triple {28915#false} goto; {28915#false} is VALID [2022-02-20 23:29:18,540 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 23:29:18,540 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 23:29:18,541 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 23:29:18,541 INFO L290 TraceCheckUtils]: 77: Hoare triple {28915#false} goto; {28915#false} is VALID [2022-02-20 23:29:18,541 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 23:29:18,541 INFO L284 TraceCheckUtils]: 75: Hoare quadruple {28914#true} {28915#false} #972#return; {28915#false} is VALID [2022-02-20 23:29:18,541 INFO L290 TraceCheckUtils]: 74: Hoare triple {28914#true} assume true; {28914#true} is VALID [2022-02-20 23:29:18,541 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 23:29:18,541 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 23:29:18,541 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 23:29:18,542 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 23:29:18,542 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 23:29:18,542 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 23:29:18,542 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 23:29:18,542 INFO L284 TraceCheckUtils]: 66: Hoare quadruple {28914#true} {28915#false} #968#return; {28915#false} is VALID [2022-02-20 23:29:18,542 INFO L290 TraceCheckUtils]: 65: Hoare triple {28914#true} assume true; {28914#true} is VALID [2022-02-20 23:29:18,542 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 23:29:18,542 INFO L290 TraceCheckUtils]: 63: Hoare triple {28914#true} assume !(1 == ~alt_malloc_balance~0); {28914#true} is VALID [2022-02-20 23:29:18,543 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 23:29:18,543 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 23:29:18,543 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 23:29:18,548 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 23:29:18,548 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 23:29:18,548 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 23:29:18,549 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 23:29:18,550 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 23:29:18,551 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 23:29:18,551 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 23:29:18,551 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 23:29:18,551 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 23:29:18,552 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {28914#true} {28914#true} #964#return; {28914#true} is VALID [2022-02-20 23:29:18,552 INFO L290 TraceCheckUtils]: 49: Hoare triple {28914#true} assume true; {28914#true} is VALID [2022-02-20 23:29:18,552 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 23:29:18,552 INFO L284 TraceCheckUtils]: 47: Hoare quadruple {28914#true} {28914#true} #962#return; {28914#true} is VALID [2022-02-20 23:29:18,552 INFO L290 TraceCheckUtils]: 46: Hoare triple {28914#true} assume true; {28914#true} is VALID [2022-02-20 23:29:18,552 INFO L290 TraceCheckUtils]: 45: Hoare triple {28914#true} assume !(0 == ~cond); {28914#true} is VALID [2022-02-20 23:29:18,552 INFO L290 TraceCheckUtils]: 44: Hoare triple {28914#true} ~cond := #in~cond; {28914#true} is VALID [2022-02-20 23:29:18,552 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 23:29:18,552 INFO L290 TraceCheckUtils]: 42: Hoare triple {28914#true} assume 1 == ~alt_malloc_balance~0; {28914#true} is VALID [2022-02-20 23:29:18,553 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 23:29:18,553 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 23:29:18,553 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 23:29:18,553 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 23:29:18,553 INFO L290 TraceCheckUtils]: 37: Hoare triple {28914#true} goto; {28914#true} is VALID [2022-02-20 23:29:18,553 INFO L290 TraceCheckUtils]: 36: Hoare triple {28914#true} goto; {28914#true} is VALID [2022-02-20 23:29:18,553 INFO L290 TraceCheckUtils]: 35: Hoare triple {28914#true} goto; {28914#true} is VALID [2022-02-20 23:29:18,553 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 23:29:18,554 INFO L290 TraceCheckUtils]: 33: Hoare triple {28914#true} havoc main_#t~switch59#1; {28914#true} is VALID [2022-02-20 23:29:18,554 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 23:29:18,554 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 23:29:18,554 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 23:29:18,554 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 23:29:18,554 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 23:29:18,554 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 23:29:18,554 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 23:29:18,555 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 23:29:18,555 INFO L290 TraceCheckUtils]: 24: Hoare triple {28914#true} assume !main_#t~switch59#1; {28914#true} is VALID [2022-02-20 23:29:18,555 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 23:29:18,555 INFO L290 TraceCheckUtils]: 22: Hoare triple {28914#true} assume !main_#t~switch59#1; {28914#true} is VALID [2022-02-20 23:29:18,555 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 23:29:18,555 INFO L290 TraceCheckUtils]: 20: Hoare triple {28914#true} assume !main_#t~switch59#1; {28914#true} is VALID [2022-02-20 23:29:18,555 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 23:29:18,555 INFO L290 TraceCheckUtils]: 18: Hoare triple {28914#true} assume !main_#t~switch59#1; {28914#true} is VALID [2022-02-20 23:29:18,556 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 23:29:18,556 INFO L290 TraceCheckUtils]: 16: Hoare triple {28914#true} assume !main_#t~switch59#1; {28914#true} is VALID [2022-02-20 23:29:18,556 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 23:29:18,556 INFO L290 TraceCheckUtils]: 14: Hoare triple {28914#true} assume !main_#t~switch59#1; {28914#true} is VALID [2022-02-20 23:29:18,556 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 23:29:18,556 INFO L290 TraceCheckUtils]: 12: Hoare triple {28914#true} assume !main_#t~switch59#1; {28914#true} is VALID [2022-02-20 23:29:18,556 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 23:29:18,556 INFO L290 TraceCheckUtils]: 10: Hoare triple {28914#true} assume !(main_~_hj_k~0#1 % 4294967296 >= 12); {28914#true} is VALID [2022-02-20 23:29:18,556 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 23:29:18,557 INFO L290 TraceCheckUtils]: 8: Hoare triple {28914#true} goto; {28914#true} is VALID [2022-02-20 23:29:18,557 INFO L290 TraceCheckUtils]: 7: Hoare triple {28914#true} havoc main_~_ha_hashv~0#1; {28914#true} is VALID [2022-02-20 23:29:18,557 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 23:29:18,557 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 23:29:18,557 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 23:29:18,557 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 23:29:18,557 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 23:29:18,557 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 23:29:18,558 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 23:29:18,558 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 23:29:18,558 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 23:29:18,558 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1069652288] [2022-02-20 23:29:18,558 WARN L317 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-02-20 23:29:18,559 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1556396867] [2022-02-20 23:29:18,559 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1556396867] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-20 23:29:18,559 INFO L191 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-02-20 23:29:18,559 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 5] total 12 [2022-02-20 23:29:18,559 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [657336793] [2022-02-20 23:29:18,559 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-02-20 23:29:18,560 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 23:29:18,561 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 23:29:18,561 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 23:29:18,662 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 23:29:18,663 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-02-20 23:29:18,663 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 23:29:18,663 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-02-20 23:29:18,663 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=102, Unknown=0, NotChecked=0, Total=132 [2022-02-20 23:29:18,664 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 23:29:20,824 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:29:20,824 INFO L93 Difference]: Finished difference Result 1289 states and 1655 transitions. [2022-02-20 23:29:20,824 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2022-02-20 23:29:20,824 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 23:29:20,825 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 23:29:20,825 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 23:29:20,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 667 transitions. [2022-02-20 23:29:20,828 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 23:29:20,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 667 transitions. [2022-02-20 23:29:20,831 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states and 667 transitions. [2022-02-20 23:29:21,346 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 23:29:21,363 INFO L225 Difference]: With dead ends: 1289 [2022-02-20 23:29:21,364 INFO L226 Difference]: Without dead ends: 684 [2022-02-20 23:29:21,364 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 23:29:21,365 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 23:29:21,365 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 23:29:21,366 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 684 states. [2022-02-20 23:29:21,517 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 684 to 681. [2022-02-20 23:29:21,517 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 23:29:21,518 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 23:29:21,518 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 23:29:21,519 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 23:29:21,532 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:29:21,532 INFO L93 Difference]: Finished difference Result 684 states and 870 transitions. [2022-02-20 23:29:21,532 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 870 transitions. [2022-02-20 23:29:21,533 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:29:21,533 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:29:21,534 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 23:29:21,534 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 23:29:21,548 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:29:21,548 INFO L93 Difference]: Finished difference Result 684 states and 870 transitions. [2022-02-20 23:29:21,548 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 870 transitions. [2022-02-20 23:29:21,549 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:29:21,549 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:29:21,549 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 23:29:21,549 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 23:29:21,550 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 23:29:21,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 681 states and 867 transitions. [2022-02-20 23:29:21,571 INFO L78 Accepts]: Start accepts. Automaton has 681 states and 867 transitions. Word has length 112 [2022-02-20 23:29:21,571 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 23:29:21,571 INFO L470 AbstractCegarLoop]: Abstraction has 681 states and 867 transitions. [2022-02-20 23:29:21,571 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 23:29:21,571 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 867 transitions. [2022-02-20 23:29:21,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-02-20 23:29:21,574 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 23:29:21,574 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 23:29:21,602 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 23:29:21,800 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 23:29:21,800 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 23:29:21,800 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 23:29:21,800 INFO L85 PathProgramCache]: Analyzing trace with hash -1577750638, now seen corresponding path program 2 times [2022-02-20 23:29:21,801 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 23:29:21,801 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [878282512] [2022-02-20 23:29:21,801 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:29:21,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 23:29:21,849 ERROR L252 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-02-20 23:29:21,849 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2129067886] [2022-02-20 23:29:21,850 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-02-20 23:29:21,850 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 23:29:21,850 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 23:29:21,851 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 23:29:21,853 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 23:29:50,500 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-02-20 23:29:50,501 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-20 23:29:50,539 INFO L263 TraceCheckSpWp]: Trace formula consists of 1080 conjuncts, 29 conjunts are in the unsatisfiable core [2022-02-20 23:29:50,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:29:50,589 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 23:29:50,915 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 23:29:50,915 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 23:29:50,916 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 23:29:50,916 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 23:29:50,916 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 23:29:50,916 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 23:29:50,916 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 23:29:50,916 INFO L290 TraceCheckUtils]: 7: Hoare triple {33340#true} havoc main_~_ha_hashv~0#1; {33340#true} is VALID [2022-02-20 23:29:50,916 INFO L290 TraceCheckUtils]: 8: Hoare triple {33340#true} goto; {33340#true} is VALID [2022-02-20 23:29:50,917 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 23:29:50,917 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 23:29:50,917 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 23:29:50,917 INFO L290 TraceCheckUtils]: 12: Hoare triple {33340#true} assume !main_#t~switch59#1; {33340#true} is VALID [2022-02-20 23:29:50,917 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 23:29:50,917 INFO L290 TraceCheckUtils]: 14: Hoare triple {33340#true} assume !main_#t~switch59#1; {33340#true} is VALID [2022-02-20 23:29:50,917 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 23:29:50,917 INFO L290 TraceCheckUtils]: 16: Hoare triple {33340#true} assume !main_#t~switch59#1; {33340#true} is VALID [2022-02-20 23:29:50,917 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 23:29:50,917 INFO L290 TraceCheckUtils]: 18: Hoare triple {33340#true} assume !main_#t~switch59#1; {33340#true} is VALID [2022-02-20 23:29:50,917 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 23:29:50,918 INFO L290 TraceCheckUtils]: 20: Hoare triple {33340#true} assume !main_#t~switch59#1; {33340#true} is VALID [2022-02-20 23:29:50,918 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 23:29:50,918 INFO L290 TraceCheckUtils]: 22: Hoare triple {33340#true} assume !main_#t~switch59#1; {33340#true} is VALID [2022-02-20 23:29:50,918 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 23:29:50,918 INFO L290 TraceCheckUtils]: 24: Hoare triple {33340#true} assume !main_#t~switch59#1; {33340#true} is VALID [2022-02-20 23:29:50,918 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 23:29:50,918 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 23:29:50,918 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 23:29:50,918 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 23:29:50,918 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 23:29:50,918 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 23:29:50,918 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 23:29:50,918 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 23:29:50,919 INFO L290 TraceCheckUtils]: 33: Hoare triple {33340#true} havoc main_#t~switch59#1; {33340#true} is VALID [2022-02-20 23:29:50,919 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 23:29:50,919 INFO L290 TraceCheckUtils]: 35: Hoare triple {33340#true} goto; {33340#true} is VALID [2022-02-20 23:29:50,919 INFO L290 TraceCheckUtils]: 36: Hoare triple {33340#true} goto; {33340#true} is VALID [2022-02-20 23:29:50,919 INFO L290 TraceCheckUtils]: 37: Hoare triple {33340#true} goto; {33340#true} is VALID [2022-02-20 23:29:50,919 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 23:29:50,919 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 23:29:50,919 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 23:29:50,920 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 23:29:50,920 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 23:29:50,920 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 23:29:50,921 INFO L290 TraceCheckUtils]: 44: Hoare triple {33340#true} ~cond := #in~cond; {33479#(= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)} is VALID [2022-02-20 23:29:50,921 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 23:29:50,921 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 23:29:50,922 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 23:29:50,922 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 23:29:50,923 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 23:29:50,923 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 23:29:50,923 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 23:29:50,923 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 23:29:50,923 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 23:29:50,924 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 23:29:50,924 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 23:29:50,925 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 23:29:50,925 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 23:29:50,926 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 23:29:50,926 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 23:29:50,926 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 23:29:50,927 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 23:29:50,927 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 23:29:50,927 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 23:29:50,928 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 23:29:50,928 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 23:29:50,928 INFO L290 TraceCheckUtils]: 66: Hoare triple {33341#false} assume !(1 == ~alt_malloc_balance~0); {33341#false} is VALID [2022-02-20 23:29:50,928 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 23:29:50,928 INFO L290 TraceCheckUtils]: 68: Hoare triple {33341#false} assume true; {33341#false} is VALID [2022-02-20 23:29:50,928 INFO L284 TraceCheckUtils]: 69: Hoare quadruple {33341#false} {33341#false} #968#return; {33341#false} is VALID [2022-02-20 23:29:50,928 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 23:29:50,928 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 23:29:50,929 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 23:29:50,929 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 23:29:50,929 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 23:29:50,929 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 23:29:50,929 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 23:29:50,929 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 23:29:50,929 INFO L290 TraceCheckUtils]: 78: Hoare triple {33341#false} assume true; {33341#false} is VALID [2022-02-20 23:29:50,929 INFO L284 TraceCheckUtils]: 79: Hoare quadruple {33341#false} {33341#false} #972#return; {33341#false} is VALID [2022-02-20 23:29:50,930 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 23:29:50,930 INFO L290 TraceCheckUtils]: 81: Hoare triple {33341#false} goto; {33341#false} is VALID [2022-02-20 23:29:50,930 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 23:29:50,930 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 23:29:50,930 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 23:29:50,930 INFO L290 TraceCheckUtils]: 85: Hoare triple {33341#false} goto; {33341#false} is VALID [2022-02-20 23:29:50,930 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 23:29:50,930 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 23:29:50,930 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 23:29:50,931 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 23:29:50,931 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 23:29:50,931 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 23:29:50,931 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 23:29:50,931 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 23:29:50,931 INFO L290 TraceCheckUtils]: 94: Hoare triple {33341#false} assume !(1 == ~alt_malloc_balance~0); {33341#false} is VALID [2022-02-20 23:29:50,931 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 23:29:50,932 INFO L290 TraceCheckUtils]: 96: Hoare triple {33341#false} assume true; {33341#false} is VALID [2022-02-20 23:29:50,932 INFO L284 TraceCheckUtils]: 97: Hoare quadruple {33341#false} {33341#false} #974#return; {33341#false} is VALID [2022-02-20 23:29:50,932 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 23:29:50,932 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 23:29:50,932 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 23:29:50,932 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 23:29:50,932 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 23:29:50,932 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 23:29:50,933 INFO L290 TraceCheckUtils]: 104: Hoare triple {33341#false} assume true; {33341#false} is VALID [2022-02-20 23:29:50,933 INFO L284 TraceCheckUtils]: 105: Hoare quadruple {33341#false} {33341#false} #976#return; {33341#false} is VALID [2022-02-20 23:29:50,933 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 23:29:50,933 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 23:29:50,933 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 23:29:50,933 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 23:29:50,933 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 23:29:50,933 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 23:29:50,934 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 23:29:50,934 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 23:29:50,934 INFO L290 TraceCheckUtils]: 114: Hoare triple {33341#false} assume ~sz % 4294967296 != ~expected~0 % 4294967296; {33341#false} is VALID [2022-02-20 23:29:50,934 INFO L290 TraceCheckUtils]: 115: Hoare triple {33341#false} assume !false; {33341#false} is VALID [2022-02-20 23:29:50,934 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 23:29:50,934 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 23:29:51,688 INFO L290 TraceCheckUtils]: 115: Hoare triple {33341#false} assume !false; {33341#false} is VALID [2022-02-20 23:29:51,689 INFO L290 TraceCheckUtils]: 114: Hoare triple {33341#false} assume ~sz % 4294967296 != ~expected~0 % 4294967296; {33341#false} is VALID [2022-02-20 23:29:51,689 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 23:29:51,689 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 23:29:51,689 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 23:29:51,689 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 23:29:51,689 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 23:29:51,689 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 23:29:51,689 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 23:29:51,689 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 23:29:51,689 INFO L284 TraceCheckUtils]: 105: Hoare quadruple {33340#true} {33341#false} #976#return; {33341#false} is VALID [2022-02-20 23:29:51,689 INFO L290 TraceCheckUtils]: 104: Hoare triple {33340#true} assume true; {33340#true} is VALID [2022-02-20 23:29:51,689 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 23:29:51,689 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 23:29:51,689 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 23:29:51,689 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 23:29:51,690 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 23:29:51,690 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 23:29:51,690 INFO L284 TraceCheckUtils]: 97: Hoare quadruple {33340#true} {33341#false} #974#return; {33341#false} is VALID [2022-02-20 23:29:51,690 INFO L290 TraceCheckUtils]: 96: Hoare triple {33340#true} assume true; {33340#true} is VALID [2022-02-20 23:29:51,690 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 23:29:51,690 INFO L290 TraceCheckUtils]: 94: Hoare triple {33340#true} assume !(1 == ~alt_malloc_balance~0); {33340#true} is VALID [2022-02-20 23:29:51,690 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 23:29:51,690 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 23:29:51,690 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 23:29:51,690 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 23:29:51,690 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 23:29:51,690 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 23:29:51,690 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 23:29:51,690 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 23:29:51,690 INFO L290 TraceCheckUtils]: 85: Hoare triple {33341#false} goto; {33341#false} is VALID [2022-02-20 23:29:51,690 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 23:29:51,690 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 23:29:51,691 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 23:29:51,691 INFO L290 TraceCheckUtils]: 81: Hoare triple {33341#false} goto; {33341#false} is VALID [2022-02-20 23:29:51,691 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 23:29:51,691 INFO L284 TraceCheckUtils]: 79: Hoare quadruple {33340#true} {33341#false} #972#return; {33341#false} is VALID [2022-02-20 23:29:51,691 INFO L290 TraceCheckUtils]: 78: Hoare triple {33340#true} assume true; {33340#true} is VALID [2022-02-20 23:29:51,691 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 23:29:51,691 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 23:29:51,691 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 23:29:51,691 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 23:29:51,691 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 23:29:51,691 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 23:29:51,691 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 23:29:51,691 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 23:29:51,691 INFO L284 TraceCheckUtils]: 69: Hoare quadruple {33340#true} {33341#false} #968#return; {33341#false} is VALID [2022-02-20 23:29:51,691 INFO L290 TraceCheckUtils]: 68: Hoare triple {33340#true} assume true; {33340#true} is VALID [2022-02-20 23:29:51,691 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 23:29:51,691 INFO L290 TraceCheckUtils]: 66: Hoare triple {33340#true} assume !(1 == ~alt_malloc_balance~0); {33340#true} is VALID [2022-02-20 23:29:51,692 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 23:29:51,692 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 23:29:51,692 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 23:29:51,692 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 23:29:51,692 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 23:29:51,693 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 23:29:51,693 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 23:29:51,695 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 23:29:51,696 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 23:29:51,697 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 23:29:51,698 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 23:29:51,698 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 23:29:51,699 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 23:29:51,699 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 23:29:51,699 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 23:29:51,699 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {33340#true} {33340#true} #964#return; {33340#true} is VALID [2022-02-20 23:29:51,699 INFO L290 TraceCheckUtils]: 49: Hoare triple {33340#true} assume true; {33340#true} is VALID [2022-02-20 23:29:51,699 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 23:29:51,699 INFO L284 TraceCheckUtils]: 47: Hoare quadruple {33340#true} {33340#true} #962#return; {33340#true} is VALID [2022-02-20 23:29:51,699 INFO L290 TraceCheckUtils]: 46: Hoare triple {33340#true} assume true; {33340#true} is VALID [2022-02-20 23:29:51,699 INFO L290 TraceCheckUtils]: 45: Hoare triple {33340#true} assume !(0 == ~cond); {33340#true} is VALID [2022-02-20 23:29:51,699 INFO L290 TraceCheckUtils]: 44: Hoare triple {33340#true} ~cond := #in~cond; {33340#true} is VALID [2022-02-20 23:29:51,699 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 23:29:51,699 INFO L290 TraceCheckUtils]: 42: Hoare triple {33340#true} assume 1 == ~alt_malloc_balance~0; {33340#true} is VALID [2022-02-20 23:29:51,699 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 23:29:51,699 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 23:29:51,699 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 23:29:51,699 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 23:29:51,700 INFO L290 TraceCheckUtils]: 37: Hoare triple {33340#true} goto; {33340#true} is VALID [2022-02-20 23:29:51,700 INFO L290 TraceCheckUtils]: 36: Hoare triple {33340#true} goto; {33340#true} is VALID [2022-02-20 23:29:51,700 INFO L290 TraceCheckUtils]: 35: Hoare triple {33340#true} goto; {33340#true} is VALID [2022-02-20 23:29:51,700 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 23:29:51,700 INFO L290 TraceCheckUtils]: 33: Hoare triple {33340#true} havoc main_#t~switch59#1; {33340#true} is VALID [2022-02-20 23:29:51,700 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 23:29:51,700 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 23:29:51,700 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 23:29:51,700 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 23:29:51,700 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 23:29:51,700 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 23:29:51,700 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 23:29:51,700 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 23:29:51,700 INFO L290 TraceCheckUtils]: 24: Hoare triple {33340#true} assume !main_#t~switch59#1; {33340#true} is VALID [2022-02-20 23:29:51,700 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 23:29:51,700 INFO L290 TraceCheckUtils]: 22: Hoare triple {33340#true} assume !main_#t~switch59#1; {33340#true} is VALID [2022-02-20 23:29:51,700 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 23:29:51,701 INFO L290 TraceCheckUtils]: 20: Hoare triple {33340#true} assume !main_#t~switch59#1; {33340#true} is VALID [2022-02-20 23:29:51,701 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 23:29:51,701 INFO L290 TraceCheckUtils]: 18: Hoare triple {33340#true} assume !main_#t~switch59#1; {33340#true} is VALID [2022-02-20 23:29:51,701 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 23:29:51,701 INFO L290 TraceCheckUtils]: 16: Hoare triple {33340#true} assume !main_#t~switch59#1; {33340#true} is VALID [2022-02-20 23:29:51,701 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 23:29:51,701 INFO L290 TraceCheckUtils]: 14: Hoare triple {33340#true} assume !main_#t~switch59#1; {33340#true} is VALID [2022-02-20 23:29:51,701 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 23:29:51,701 INFO L290 TraceCheckUtils]: 12: Hoare triple {33340#true} assume !main_#t~switch59#1; {33340#true} is VALID [2022-02-20 23:29:51,701 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 23:29:51,701 INFO L290 TraceCheckUtils]: 10: Hoare triple {33340#true} assume !(main_~_hj_k~0#1 % 4294967296 >= 12); {33340#true} is VALID [2022-02-20 23:29:51,701 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 23:29:51,701 INFO L290 TraceCheckUtils]: 8: Hoare triple {33340#true} goto; {33340#true} is VALID [2022-02-20 23:29:51,701 INFO L290 TraceCheckUtils]: 7: Hoare triple {33340#true} havoc main_~_ha_hashv~0#1; {33340#true} is VALID [2022-02-20 23:29:51,701 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 23:29:51,701 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 23:29:51,701 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 23:29:51,702 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 23:29:51,702 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 23:29:51,702 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 23:29:51,702 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 23:29:51,702 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 23:29:51,702 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 23:29:51,702 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [878282512] [2022-02-20 23:29:51,702 WARN L317 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-02-20 23:29:51,702 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2129067886] [2022-02-20 23:29:51,702 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2129067886] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-20 23:29:51,703 INFO L191 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-02-20 23:29:51,703 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 8] total 19 [2022-02-20 23:29:51,703 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1373018268] [2022-02-20 23:29:51,703 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-02-20 23:29:51,704 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 23:29:51,706 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 23:29:51,706 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 23:29:51,813 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 23:29:51,814 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2022-02-20 23:29:51,814 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 23:29:51,814 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2022-02-20 23:29:51,814 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=71, Invalid=271, Unknown=0, NotChecked=0, Total=342 [2022-02-20 23:29:51,814 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)