./Ultimate.py --spec ../sv-benchmarks/c/properties/no-overflow.prp --file ../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test6-2.i --full-output -ea --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows 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_FNV_test6-2.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-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 ! overflow) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e4ea247b245ebcaf5e735452e89c4110c7b9dc9b43836e98484a894783fc3462 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-21 03:15:20,974 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-21 03:15:20,977 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-21 03:15:21,022 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-21 03:15:21,023 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-21 03:15:21,027 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-21 03:15:21,028 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-21 03:15:21,031 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-21 03:15:21,033 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-21 03:15:21,039 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-21 03:15:21,040 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-21 03:15:21,041 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-21 03:15:21,041 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-21 03:15:21,044 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-21 03:15:21,045 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-21 03:15:21,048 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-21 03:15:21,050 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-21 03:15:21,051 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-21 03:15:21,053 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-21 03:15:21,057 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-21 03:15:21,059 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-21 03:15:21,060 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-21 03:15:21,062 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-21 03:15:21,062 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-21 03:15:21,066 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-21 03:15:21,067 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-21 03:15:21,067 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-21 03:15:21,069 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-21 03:15:21,069 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-21 03:15:21,070 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-21 03:15:21,070 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-21 03:15:21,071 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-21 03:15:21,072 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-21 03:15:21,073 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-21 03:15:21,074 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-21 03:15:21,074 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-21 03:15:21,075 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-21 03:15:21,075 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-21 03:15:21,075 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-21 03:15:21,076 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-21 03:15:21,077 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-21 03:15:21,077 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-32bit-Automizer_Default.epf [2022-02-21 03:15:21,107 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-21 03:15:21,108 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-21 03:15:21,108 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-21 03:15:21,109 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-21 03:15:21,109 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-21 03:15:21,110 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-21 03:15:21,110 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-21 03:15:21,110 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-21 03:15:21,110 INFO L138 SettingsManager]: * Use SBE=true [2022-02-21 03:15:21,111 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-21 03:15:21,112 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-21 03:15:21,112 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-02-21 03:15:21,112 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-21 03:15:21,112 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-21 03:15:21,112 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-21 03:15:21,112 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-21 03:15:21,113 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-21 03:15:21,113 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-21 03:15:21,113 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-02-21 03:15:21,113 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-21 03:15:21,113 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-21 03:15:21,113 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-21 03:15:21,114 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-21 03:15:21,114 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-21 03:15:21,114 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-21 03:15:21,114 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-21 03:15:21,114 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-21 03:15:21,115 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-21 03:15:21,115 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-21 03:15:21,115 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-21 03:15:21,115 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-21 03:15:21,115 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-21 03:15:21,116 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-21 03:15:21,116 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e4ea247b245ebcaf5e735452e89c4110c7b9dc9b43836e98484a894783fc3462 [2022-02-21 03:15:21,355 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-21 03:15:21,379 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-21 03:15:21,381 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-21 03:15:21,382 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-21 03:15:21,383 INFO L275 PluginConnector]: CDTParser initialized [2022-02-21 03:15:21,384 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test6-2.i [2022-02-21 03:15:21,438 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ca1d5be0a/6a050d09bc624edd986964296a76027d/FLAG38cee6734 [2022-02-21 03:15:21,976 INFO L306 CDTParser]: Found 1 translation units. [2022-02-21 03:15:21,976 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test6-2.i [2022-02-21 03:15:21,999 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ca1d5be0a/6a050d09bc624edd986964296a76027d/FLAG38cee6734 [2022-02-21 03:15:22,240 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ca1d5be0a/6a050d09bc624edd986964296a76027d [2022-02-21 03:15:22,242 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-21 03:15:22,243 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-21 03:15:22,247 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-21 03:15:22,247 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-21 03:15:22,250 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-21 03:15:22,251 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.02 03:15:22" (1/1) ... [2022-02-21 03:15:22,253 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2cd14c0c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 03:15:22, skipping insertion in model container [2022-02-21 03:15:22,253 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.02 03:15:22" (1/1) ... [2022-02-21 03:15:22,259 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-21 03:15:22,314 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-21 03:15:22,678 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_FNV_test6-2.i[44118,44131] [2022-02-21 03:15:22,688 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_FNV_test6-2.i[44660,44673] [2022-02-21 03:15:22,820 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_FNV_test6-2.i[56247,56260] [2022-02-21 03:15:22,821 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_FNV_test6-2.i[56368,56381] [2022-02-21 03:15:22,847 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-21 03:15:22,859 INFO L203 MainTranslator]: Completed pre-run [2022-02-21 03:15:22,906 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_FNV_test6-2.i[44118,44131] [2022-02-21 03:15:22,915 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_FNV_test6-2.i[44660,44673] [2022-02-21 03:15:22,993 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_FNV_test6-2.i[56247,56260] [2022-02-21 03:15:22,994 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_FNV_test6-2.i[56368,56381] [2022-02-21 03:15:23,005 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-21 03:15:23,068 INFO L208 MainTranslator]: Completed translation [2022-02-21 03:15:23,069 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 03:15:23 WrapperNode [2022-02-21 03:15:23,069 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-21 03:15:23,070 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-21 03:15:23,070 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-21 03:15:23,070 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-21 03:15:23,077 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 03:15:23" (1/1) ... [2022-02-21 03:15:23,132 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 03:15:23" (1/1) ... [2022-02-21 03:15:23,212 INFO L137 Inliner]: procedures = 282, calls = 347, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 1209 [2022-02-21 03:15:23,213 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-21 03:15:23,214 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-21 03:15:23,214 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-21 03:15:23,214 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-21 03:15:23,222 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 03:15:23" (1/1) ... [2022-02-21 03:15:23,222 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 03:15:23" (1/1) ... [2022-02-21 03:15:23,231 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 03:15:23" (1/1) ... [2022-02-21 03:15:23,232 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 03:15:23" (1/1) ... [2022-02-21 03:15:23,294 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 03:15:23" (1/1) ... [2022-02-21 03:15:23,305 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 03:15:23" (1/1) ... [2022-02-21 03:15:23,310 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 03:15:23" (1/1) ... [2022-02-21 03:15:23,320 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-21 03:15:23,321 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-21 03:15:23,321 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-21 03:15:23,321 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-21 03:15:23,322 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 03:15:23" (1/1) ... [2022-02-21 03:15:23,328 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-21 03:15:23,339 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 03:15:23,351 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) [2022-02-21 03:15:23,380 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 [2022-02-21 03:15:23,405 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-21 03:15:23,406 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-02-21 03:15:23,406 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-02-21 03:15:23,406 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-21 03:15:23,407 INFO L130 BoogieDeclarations]: Found specification of procedure alt_bzero [2022-02-21 03:15:23,407 INFO L138 BoogieDeclarations]: Found implementation of procedure alt_bzero [2022-02-21 03:15:23,407 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-02-21 03:15:23,407 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-02-21 03:15:23,407 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-02-21 03:15:23,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-02-21 03:15:23,408 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-02-21 03:15:23,408 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-21 03:15:23,408 INFO L130 BoogieDeclarations]: Found specification of procedure alt_malloc [2022-02-21 03:15:23,408 INFO L138 BoogieDeclarations]: Found implementation of procedure alt_malloc [2022-02-21 03:15:23,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-02-21 03:15:23,408 INFO L130 BoogieDeclarations]: Found specification of procedure alt_free [2022-02-21 03:15:23,409 INFO L138 BoogieDeclarations]: Found implementation of procedure alt_free [2022-02-21 03:15:23,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-21 03:15:23,409 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-21 03:15:23,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-21 03:15:23,659 INFO L234 CfgBuilder]: Building ICFG [2022-02-21 03:15:23,661 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-21 03:15:25,845 INFO L275 CfgBuilder]: Performing block encoding [2022-02-21 03:15:25,862 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-21 03:15:25,863 INFO L299 CfgBuilder]: Removed 72 assume(true) statements. [2022-02-21 03:15:25,865 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.02 03:15:25 BoogieIcfgContainer [2022-02-21 03:15:25,865 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-21 03:15:25,867 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-21 03:15:25,867 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-21 03:15:25,870 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-21 03:15:25,871 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.02 03:15:22" (1/3) ... [2022-02-21 03:15:25,872 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6309d05e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.02 03:15:25, skipping insertion in model container [2022-02-21 03:15:25,872 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 03:15:23" (2/3) ... [2022-02-21 03:15:25,874 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6309d05e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.02 03:15:25, skipping insertion in model container [2022-02-21 03:15:25,874 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.02 03:15:25" (3/3) ... [2022-02-21 03:15:25,876 INFO L111 eAbstractionObserver]: Analyzing ICFG uthash_FNV_test6-2.i [2022-02-21 03:15:25,881 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-21 03:15:25,882 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 14 error locations. [2022-02-21 03:15:25,932 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-21 03:15:25,938 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=FINITE_AUTOMATA, 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 [2022-02-21 03:15:25,938 INFO L340 AbstractCegarLoop]: Starting to check reachability of 14 error locations. [2022-02-21 03:15:25,977 INFO L276 IsEmpty]: Start isEmpty. Operand has 278 states, 244 states have (on average 1.651639344262295) internal successors, (403), 258 states have internal predecessors, (403), 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) [2022-02-21 03:15:25,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-02-21 03:15:25,982 INFO L506 BasicCegarLoop]: Found error trace [2022-02-21 03:15:25,983 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2022-02-21 03:15:25,984 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [alt_mallocErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, alt_mallocErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, alt_freeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 11 more)] === [2022-02-21 03:15:25,991 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 03:15:25,992 INFO L85 PathProgramCache]: Analyzing trace with hash 1831503788, now seen corresponding path program 1 times [2022-02-21 03:15:26,000 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 03:15:26,001 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2108054325] [2022-02-21 03:15:26,002 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 03:15:26,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 03:15:26,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 03:15:26,182 INFO L290 TraceCheckUtils]: 0: Hoare triple {281#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; {281#true} is VALID [2022-02-21 03:15:26,183 INFO L290 TraceCheckUtils]: 1: Hoare triple {281#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); {281#true} is VALID [2022-02-21 03:15:26,183 INFO L290 TraceCheckUtils]: 2: Hoare triple {281#true} call main_#t~mem42#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4); {281#true} is VALID [2022-02-21 03:15:26,184 INFO L290 TraceCheckUtils]: 3: Hoare triple {281#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; {281#true} is VALID [2022-02-21 03:15:26,184 INFO L290 TraceCheckUtils]: 4: Hoare triple {281#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; {281#true} is VALID [2022-02-21 03:15:26,185 INFO L290 TraceCheckUtils]: 5: Hoare triple {281#true} assume main_~user~0#1.base == 0 && main_~user~0#1.offset == 0;assume false; {282#false} is VALID [2022-02-21 03:15:26,185 INFO L290 TraceCheckUtils]: 6: Hoare triple {282#false} 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); {282#false} is VALID [2022-02-21 03:15:26,185 INFO L290 TraceCheckUtils]: 7: Hoare triple {282#false} assume !(main_#t~mem45#1 * main_#t~mem46#1 <= 2147483647); {282#false} is VALID [2022-02-21 03:15:26,186 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-21 03:15:26,187 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 03:15:26,187 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2108054325] [2022-02-21 03:15:26,188 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2108054325] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 03:15:26,188 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 03:15:26,188 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-21 03:15:26,190 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [116917896] [2022-02-21 03:15:26,190 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 03:15:26,195 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 [2022-02-21 03:15:26,196 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-21 03:15:26,198 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) [2022-02-21 03:15:26,212 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 8 edges. 8 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 03:15:26,213 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-02-21 03:15:26,214 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-21 03:15:26,243 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-02-21 03:15:26,244 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-02-21 03:15:26,247 INFO L87 Difference]: Start difference. First operand has 278 states, 244 states have (on average 1.651639344262295) internal successors, (403), 258 states have internal predecessors, (403), 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) [2022-02-21 03:15:26,743 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 03:15:26,743 INFO L93 Difference]: Finished difference Result 551 states and 876 transitions. [2022-02-21 03:15:26,744 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-21 03:15:26,744 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 [2022-02-21 03:15:26,744 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-21 03:15:26,745 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) [2022-02-21 03:15:26,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 876 transitions. [2022-02-21 03:15:26,764 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) [2022-02-21 03:15:26,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 876 transitions. [2022-02-21 03:15:26,799 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states and 876 transitions. [2022-02-21 03:15:27,592 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 876 edges. 876 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 03:15:27,611 INFO L225 Difference]: With dead ends: 551 [2022-02-21 03:15:27,612 INFO L226 Difference]: Without dead ends: 271 [2022-02-21 03:15:27,616 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 [2022-02-21 03:15:27,619 INFO L933 BasicCegarLoop]: 351 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, 351 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 [2022-02-21 03:15:27,620 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 351 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-21 03:15:27,635 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 271 states. [2022-02-21 03:15:27,658 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 271 to 271. [2022-02-21 03:15:27,658 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-21 03:15:27,661 INFO L82 GeneralOperation]: Start isEquivalent. First operand 271 states. Second operand has 271 states, 238 states have (on average 1.3319327731092436) internal successors, (317), 252 states have internal predecessors, (317), 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) [2022-02-21 03:15:27,662 INFO L74 IsIncluded]: Start isIncluded. First operand 271 states. Second operand has 271 states, 238 states have (on average 1.3319327731092436) internal successors, (317), 252 states have internal predecessors, (317), 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) [2022-02-21 03:15:27,663 INFO L87 Difference]: Start difference. First operand 271 states. Second operand has 271 states, 238 states have (on average 1.3319327731092436) internal successors, (317), 252 states have internal predecessors, (317), 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) [2022-02-21 03:15:27,676 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 03:15:27,677 INFO L93 Difference]: Finished difference Result 271 states and 347 transitions. [2022-02-21 03:15:27,677 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 347 transitions. [2022-02-21 03:15:27,679 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 03:15:27,680 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 03:15:27,681 INFO L74 IsIncluded]: Start isIncluded. First operand has 271 states, 238 states have (on average 1.3319327731092436) internal successors, (317), 252 states have internal predecessors, (317), 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 271 states. [2022-02-21 03:15:27,682 INFO L87 Difference]: Start difference. First operand has 271 states, 238 states have (on average 1.3319327731092436) internal successors, (317), 252 states have internal predecessors, (317), 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 271 states. [2022-02-21 03:15:27,694 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 03:15:27,695 INFO L93 Difference]: Finished difference Result 271 states and 347 transitions. [2022-02-21 03:15:27,695 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 347 transitions. [2022-02-21 03:15:27,697 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 03:15:27,697 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 03:15:27,697 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-21 03:15:27,698 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-21 03:15:27,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 271 states, 238 states have (on average 1.3319327731092436) internal successors, (317), 252 states have internal predecessors, (317), 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) [2022-02-21 03:15:27,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 271 states and 347 transitions. [2022-02-21 03:15:27,712 INFO L78 Accepts]: Start accepts. Automaton has 271 states and 347 transitions. Word has length 8 [2022-02-21 03:15:27,712 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-21 03:15:27,713 INFO L470 AbstractCegarLoop]: Abstraction has 271 states and 347 transitions. [2022-02-21 03:15:27,713 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) [2022-02-21 03:15:27,713 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 347 transitions. [2022-02-21 03:15:27,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-02-21 03:15:27,714 INFO L506 BasicCegarLoop]: Found error trace [2022-02-21 03:15:27,714 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2022-02-21 03:15:27,714 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-21 03:15:27,715 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [alt_mallocErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, alt_mallocErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, alt_freeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 11 more)] === [2022-02-21 03:15:27,715 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 03:15:27,716 INFO L85 PathProgramCache]: Analyzing trace with hash 1831505710, now seen corresponding path program 1 times [2022-02-21 03:15:27,716 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 03:15:27,716 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1025891654] [2022-02-21 03:15:27,716 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 03:15:27,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 03:15:27,750 ERROR L252 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-02-21 03:15:27,750 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1295361479] [2022-02-21 03:15:27,750 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 03:15:27,751 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-21 03:15:27,751 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 03:15:27,753 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) [2022-02-21 03:15:27,800 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-02-21 03:15:27,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 03:15:27,970 INFO L263 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 15 conjunts are in the unsatisfiable core [2022-02-21 03:15:28,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 03:15:28,045 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-21 03:15:28,110 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 6 treesize of output 5 [2022-02-21 03:15:28,116 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 [2022-02-21 03:15:28,158 INFO L356 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-02-21 03:15:28,158 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2022-02-21 03:15:28,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-21 03:15:28,301 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 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 [2022-02-21 03:15:28,326 INFO L290 TraceCheckUtils]: 0: Hoare triple {1808#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; {1808#true} is VALID [2022-02-21 03:15:28,328 INFO L290 TraceCheckUtils]: 1: Hoare triple {1808#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); {1816#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#i~0#1.base|) |ULTIMATE.start_main_~#i~0#1.offset|) 0) (= (select |#valid| |ULTIMATE.start_main_~#i~0#1.base|) 1))} is VALID [2022-02-21 03:15:28,329 INFO L290 TraceCheckUtils]: 2: Hoare triple {1816#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#i~0#1.base|) |ULTIMATE.start_main_~#i~0#1.offset|) 0) (= (select |#valid| |ULTIMATE.start_main_~#i~0#1.base|) 1))} call main_#t~mem42#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4); {1816#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#i~0#1.base|) |ULTIMATE.start_main_~#i~0#1.offset|) 0) (= (select |#valid| |ULTIMATE.start_main_~#i~0#1.base|) 1))} is VALID [2022-02-21 03:15:28,329 INFO L290 TraceCheckUtils]: 3: Hoare triple {1816#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#i~0#1.base|) |ULTIMATE.start_main_~#i~0#1.offset|) 0) (= (select |#valid| |ULTIMATE.start_main_~#i~0#1.base|) 1))} 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; {1823#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#i~0#1.base|) |ULTIMATE.start_main_~#i~0#1.offset|) 0) (not (= |ULTIMATE.start_main_~#i~0#1.base| |ULTIMATE.start_real_malloc_#res#1.base|)))} is VALID [2022-02-21 03:15:28,330 INFO L290 TraceCheckUtils]: 4: Hoare triple {1823#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#i~0#1.base|) |ULTIMATE.start_main_~#i~0#1.offset|) 0) (not (= |ULTIMATE.start_main_~#i~0#1.base| |ULTIMATE.start_real_malloc_#res#1.base|)))} 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; {1827#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#i~0#1.base|) |ULTIMATE.start_main_~#i~0#1.offset|) 0) (not (= |ULTIMATE.start_main_~user~0#1.base| |ULTIMATE.start_main_~#i~0#1.base|)))} is VALID [2022-02-21 03:15:28,331 INFO L290 TraceCheckUtils]: 5: Hoare triple {1827#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#i~0#1.base|) |ULTIMATE.start_main_~#i~0#1.offset|) 0) (not (= |ULTIMATE.start_main_~user~0#1.base| |ULTIMATE.start_main_~#i~0#1.base|)))} assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); {1827#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#i~0#1.base|) |ULTIMATE.start_main_~#i~0#1.offset|) 0) (not (= |ULTIMATE.start_main_~user~0#1.base| |ULTIMATE.start_main_~#i~0#1.base|)))} is VALID [2022-02-21 03:15:28,331 INFO L290 TraceCheckUtils]: 6: Hoare triple {1827#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#i~0#1.base|) |ULTIMATE.start_main_~#i~0#1.offset|) 0) (not (= |ULTIMATE.start_main_~user~0#1.base| |ULTIMATE.start_main_~#i~0#1.base|)))} 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); {1834#(= |ULTIMATE.start_main_#t~mem46#1| 0)} is VALID [2022-02-21 03:15:28,332 INFO L290 TraceCheckUtils]: 7: Hoare triple {1834#(= |ULTIMATE.start_main_#t~mem46#1| 0)} assume !(main_#t~mem45#1 * main_#t~mem46#1 <= 2147483647); {1809#false} is VALID [2022-02-21 03:15:28,332 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-21 03:15:28,332 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-02-21 03:15:28,333 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 03:15:28,333 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1025891654] [2022-02-21 03:15:28,333 WARN L317 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-02-21 03:15:28,333 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1295361479] [2022-02-21 03:15:28,334 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1295361479] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 03:15:28,334 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 03:15:28,334 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-21 03:15:28,335 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1023830008] [2022-02-21 03:15:28,335 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 03:15:28,336 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 1.6) internal successors, (8), 6 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 [2022-02-21 03:15:28,336 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-21 03:15:28,336 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 6 states, 5 states have (on average 1.6) internal successors, (8), 6 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) [2022-02-21 03:15:28,345 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 8 edges. 8 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 03:15:28,345 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-21 03:15:28,345 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-21 03:15:28,346 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-21 03:15:28,346 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-21 03:15:28,347 INFO L87 Difference]: Start difference. First operand 271 states and 347 transitions. Second operand has 6 states, 5 states have (on average 1.6) internal successors, (8), 6 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) [2022-02-21 03:15:31,131 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 03:15:31,132 INFO L93 Difference]: Finished difference Result 418 states and 545 transitions. [2022-02-21 03:15:31,132 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-21 03:15:31,132 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 1.6) internal successors, (8), 6 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 [2022-02-21 03:15:31,133 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-21 03:15:31,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 5 states have (on average 1.6) internal successors, (8), 6 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) [2022-02-21 03:15:31,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 545 transitions. [2022-02-21 03:15:31,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 5 states have (on average 1.6) internal successors, (8), 6 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) [2022-02-21 03:15:31,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 545 transitions. [2022-02-21 03:15:31,149 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 545 transitions. [2022-02-21 03:15:31,621 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 545 edges. 545 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 03:15:31,632 INFO L225 Difference]: With dead ends: 418 [2022-02-21 03:15:31,633 INFO L226 Difference]: Without dead ends: 416 [2022-02-21 03:15:31,634 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2022-02-21 03:15:31,635 INFO L933 BasicCegarLoop]: 318 mSDtfsCounter, 264 mSDsluCounter, 1055 mSDsCounter, 0 mSdLazyCounter, 482 mSolverCounterSat, 18 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 267 SdHoareTripleChecker+Valid, 1373 SdHoareTripleChecker+Invalid, 500 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 18 IncrementalHoareTripleChecker+Valid, 482 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2022-02-21 03:15:31,635 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [267 Valid, 1373 Invalid, 500 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [18 Valid, 482 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2022-02-21 03:15:31,637 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 416 states. [2022-02-21 03:15:31,649 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 416 to 278. [2022-02-21 03:15:31,650 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-21 03:15:31,651 INFO L82 GeneralOperation]: Start isEquivalent. First operand 416 states. Second operand has 278 states, 245 states have (on average 1.3265306122448979) internal successors, (325), 259 states have internal predecessors, (325), 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) [2022-02-21 03:15:31,652 INFO L74 IsIncluded]: Start isIncluded. First operand 416 states. Second operand has 278 states, 245 states have (on average 1.3265306122448979) internal successors, (325), 259 states have internal predecessors, (325), 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) [2022-02-21 03:15:31,652 INFO L87 Difference]: Start difference. First operand 416 states. Second operand has 278 states, 245 states have (on average 1.3265306122448979) internal successors, (325), 259 states have internal predecessors, (325), 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) [2022-02-21 03:15:31,668 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 03:15:31,669 INFO L93 Difference]: Finished difference Result 416 states and 543 transitions. [2022-02-21 03:15:31,669 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 543 transitions. [2022-02-21 03:15:31,670 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 03:15:31,670 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 03:15:31,672 INFO L74 IsIncluded]: Start isIncluded. First operand has 278 states, 245 states have (on average 1.3265306122448979) internal successors, (325), 259 states have internal predecessors, (325), 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 416 states. [2022-02-21 03:15:31,672 INFO L87 Difference]: Start difference. First operand has 278 states, 245 states have (on average 1.3265306122448979) internal successors, (325), 259 states have internal predecessors, (325), 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 416 states. [2022-02-21 03:15:31,688 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 03:15:31,688 INFO L93 Difference]: Finished difference Result 416 states and 543 transitions. [2022-02-21 03:15:31,689 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 543 transitions. [2022-02-21 03:15:31,690 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 03:15:31,690 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 03:15:31,690 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-21 03:15:31,691 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-21 03:15:31,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 278 states, 245 states have (on average 1.3265306122448979) internal successors, (325), 259 states have internal predecessors, (325), 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) [2022-02-21 03:15:31,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 278 states and 355 transitions. [2022-02-21 03:15:31,701 INFO L78 Accepts]: Start accepts. Automaton has 278 states and 355 transitions. Word has length 8 [2022-02-21 03:15:31,701 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-21 03:15:31,702 INFO L470 AbstractCegarLoop]: Abstraction has 278 states and 355 transitions. [2022-02-21 03:15:31,702 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 1.6) internal successors, (8), 6 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) [2022-02-21 03:15:31,702 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 355 transitions. [2022-02-21 03:15:31,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-02-21 03:15:31,703 INFO L506 BasicCegarLoop]: Found error trace [2022-02-21 03:15:31,703 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-21 03:15:31,724 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2022-02-21 03:15:31,915 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-21 03:15:31,916 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting alt_freeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [alt_mallocErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, alt_mallocErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, alt_freeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 11 more)] === [2022-02-21 03:15:31,916 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 03:15:31,916 INFO L85 PathProgramCache]: Analyzing trace with hash 66914197, now seen corresponding path program 1 times [2022-02-21 03:15:31,917 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 03:15:31,917 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1186369574] [2022-02-21 03:15:31,917 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 03:15:31,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 03:15:31,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 03:15:31,983 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-02-21 03:15:31,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 03:15:31,996 INFO L290 TraceCheckUtils]: 0: Hoare triple {3510#true} ~cond := #in~cond; {3510#true} is VALID [2022-02-21 03:15:31,997 INFO L290 TraceCheckUtils]: 1: Hoare triple {3510#true} assume !(0 == ~cond); {3510#true} is VALID [2022-02-21 03:15:31,997 INFO L290 TraceCheckUtils]: 2: Hoare triple {3510#true} assume true; {3510#true} is VALID [2022-02-21 03:15:31,997 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {3510#true} {3511#false} #1004#return; {3511#false} is VALID [2022-02-21 03:15:31,999 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-02-21 03:15:32,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 03:15:32,009 INFO L290 TraceCheckUtils]: 0: Hoare triple {3510#true} ~cond := #in~cond; {3510#true} is VALID [2022-02-21 03:15:32,010 INFO L290 TraceCheckUtils]: 1: Hoare triple {3510#true} assume !(0 == ~cond); {3510#true} is VALID [2022-02-21 03:15:32,010 INFO L290 TraceCheckUtils]: 2: Hoare triple {3510#true} assume true; {3510#true} is VALID [2022-02-21 03:15:32,010 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {3510#true} {3511#false} #1006#return; {3511#false} is VALID [2022-02-21 03:15:32,010 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-02-21 03:15:32,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 03:15:32,021 INFO L290 TraceCheckUtils]: 0: Hoare triple {3510#true} ~cond := #in~cond; {3510#true} is VALID [2022-02-21 03:15:32,025 INFO L290 TraceCheckUtils]: 1: Hoare triple {3510#true} assume !(0 == ~cond); {3510#true} is VALID [2022-02-21 03:15:32,026 INFO L290 TraceCheckUtils]: 2: Hoare triple {3510#true} assume true; {3510#true} is VALID [2022-02-21 03:15:32,026 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {3510#true} {3511#false} #1008#return; {3511#false} is VALID [2022-02-21 03:15:32,027 INFO L290 TraceCheckUtils]: 0: Hoare triple {3510#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; {3510#true} is VALID [2022-02-21 03:15:32,029 INFO L290 TraceCheckUtils]: 1: Hoare triple {3510#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); {3512#(= (select (select |#memory_int| |ULTIMATE.start_main_~#i~0#1.base|) |ULTIMATE.start_main_~#i~0#1.offset|) 0)} is VALID [2022-02-21 03:15:32,029 INFO L290 TraceCheckUtils]: 2: Hoare triple {3512#(= (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); {3513#(= |ULTIMATE.start_main_#t~mem42#1| 0)} is VALID [2022-02-21 03:15:32,030 INFO L290 TraceCheckUtils]: 3: Hoare triple {3513#(= |ULTIMATE.start_main_#t~mem42#1| 0)} assume !(main_#t~mem42#1 < 10);havoc main_#t~mem42#1; {3511#false} is VALID [2022-02-21 03:15:32,030 INFO L290 TraceCheckUtils]: 4: Hoare triple {3511#false} call write~int(0, main_~#i~0#1.base, main_~#i~0#1.offset, 4); {3511#false} is VALID [2022-02-21 03:15:32,030 INFO L290 TraceCheckUtils]: 5: Hoare triple {3511#false} call main_#t~mem180#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4); {3511#false} is VALID [2022-02-21 03:15:32,031 INFO L290 TraceCheckUtils]: 6: Hoare triple {3511#false} assume !(main_#t~mem180#1 < 10);havoc main_#t~mem180#1; {3511#false} is VALID [2022-02-21 03:15:32,031 INFO L290 TraceCheckUtils]: 7: Hoare triple {3511#false} main_~user~0#1.base, main_~user~0#1.offset := main_~users~0#1.base, main_~users~0#1.offset; {3511#false} is VALID [2022-02-21 03:15:32,031 INFO L290 TraceCheckUtils]: 8: Hoare triple {3511#false} assume !(main_~user~0#1.base != 0 || main_~user~0#1.offset != 0); {3511#false} is VALID [2022-02-21 03:15:32,031 INFO L272 TraceCheckUtils]: 9: Hoare triple {3511#false} call __VERIFIER_assert((if 2 == ~alt_bzero_count~0 then 1 else 0)); {3510#true} is VALID [2022-02-21 03:15:32,032 INFO L290 TraceCheckUtils]: 10: Hoare triple {3510#true} ~cond := #in~cond; {3510#true} is VALID [2022-02-21 03:15:32,032 INFO L290 TraceCheckUtils]: 11: Hoare triple {3510#true} assume !(0 == ~cond); {3510#true} is VALID [2022-02-21 03:15:32,032 INFO L290 TraceCheckUtils]: 12: Hoare triple {3510#true} assume true; {3510#true} is VALID [2022-02-21 03:15:32,032 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {3510#true} {3511#false} #1004#return; {3511#false} is VALID [2022-02-21 03:15:32,032 INFO L272 TraceCheckUtils]: 14: Hoare triple {3511#false} call __VERIFIER_assert((if 10 == ~alt_memcmp_count~0 then 1 else 0)); {3510#true} is VALID [2022-02-21 03:15:32,033 INFO L290 TraceCheckUtils]: 15: Hoare triple {3510#true} ~cond := #in~cond; {3510#true} is VALID [2022-02-21 03:15:32,033 INFO L290 TraceCheckUtils]: 16: Hoare triple {3510#true} assume !(0 == ~cond); {3510#true} is VALID [2022-02-21 03:15:32,033 INFO L290 TraceCheckUtils]: 17: Hoare triple {3510#true} assume true; {3510#true} is VALID [2022-02-21 03:15:32,033 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {3510#true} {3511#false} #1006#return; {3511#false} is VALID [2022-02-21 03:15:32,033 INFO L272 TraceCheckUtils]: 19: Hoare triple {3511#false} call __VERIFIER_assert((if 0 == ~alt_malloc_balance~0 then 1 else 0)); {3510#true} is VALID [2022-02-21 03:15:32,034 INFO L290 TraceCheckUtils]: 20: Hoare triple {3510#true} ~cond := #in~cond; {3510#true} is VALID [2022-02-21 03:15:32,034 INFO L290 TraceCheckUtils]: 21: Hoare triple {3510#true} assume !(0 == ~cond); {3510#true} is VALID [2022-02-21 03:15:32,034 INFO L290 TraceCheckUtils]: 22: Hoare triple {3510#true} assume true; {3510#true} is VALID [2022-02-21 03:15:32,034 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {3510#true} {3511#false} #1008#return; {3511#false} is VALID [2022-02-21 03:15:32,035 INFO L290 TraceCheckUtils]: 24: Hoare triple {3511#false} havoc main_~temp~0#1.base, main_~temp~0#1.offset;main_~user~0#1.base, main_~user~0#1.offset := main_~users~0#1.base, main_~users~0#1.offset; {3511#false} is VALID [2022-02-21 03:15:32,035 INFO L290 TraceCheckUtils]: 25: Hoare triple {3511#false} assume main_~users~0#1.base != 0 || main_~users~0#1.offset != 0;call main_#t~mem268#1.base, main_#t~mem268#1.offset := read~$Pointer$(main_~users~0#1.base, 16 + main_~users~0#1.offset, 4);main_#t~ite269#1.base, main_#t~ite269#1.offset := main_#t~mem268#1.base, main_#t~mem268#1.offset; {3511#false} is VALID [2022-02-21 03:15:32,035 INFO L290 TraceCheckUtils]: 26: Hoare triple {3511#false} main_~temp~0#1.base, main_~temp~0#1.offset := main_#t~ite269#1.base, main_#t~ite269#1.offset;havoc main_#t~ite269#1.base, main_#t~ite269#1.offset;havoc main_#t~mem268#1.base, main_#t~mem268#1.offset; {3511#false} is VALID [2022-02-21 03:15:32,035 INFO L290 TraceCheckUtils]: 27: Hoare triple {3511#false} assume !!(main_~user~0#1.base != 0 || main_~user~0#1.offset != 0); {3511#false} is VALID [2022-02-21 03:15:32,036 INFO L290 TraceCheckUtils]: 28: Hoare triple {3511#false} main_~_hd_hh_del~1#1.base, main_~_hd_hh_del~1#1.offset := main_~user~0#1.base, 8 + main_~user~0#1.offset;call main_#t~mem272#1.base, main_#t~mem272#1.offset := read~$Pointer$(main_~_hd_hh_del~1#1.base, 4 + main_~_hd_hh_del~1#1.offset, 4);main_#t~short274#1 := main_#t~mem272#1.base == 0 && main_#t~mem272#1.offset == 0; {3511#false} is VALID [2022-02-21 03:15:32,036 INFO L290 TraceCheckUtils]: 29: Hoare triple {3511#false} assume !main_#t~short274#1; {3511#false} is VALID [2022-02-21 03:15:32,036 INFO L290 TraceCheckUtils]: 30: Hoare triple {3511#false} assume main_#t~short274#1;havoc main_#t~mem272#1.base, main_#t~mem272#1.offset;havoc main_#t~mem273#1.base, main_#t~mem273#1.offset;havoc main_#t~short274#1;call main_#t~mem275#1.base, main_#t~mem275#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem276#1.base, main_#t~mem276#1.offset := read~$Pointer$(main_#t~mem275#1.base, main_#t~mem275#1.offset, 4);call main_#t~mem277#1.base, main_#t~mem277#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem278#1 := read~int(main_#t~mem277#1.base, 4 + main_#t~mem277#1.offset, 4); {3511#false} is VALID [2022-02-21 03:15:32,036 INFO L272 TraceCheckUtils]: 31: Hoare triple {3511#false} call alt_free(main_#t~mem276#1.base, main_#t~mem276#1.offset, 12 * main_#t~mem278#1); {3511#false} is VALID [2022-02-21 03:15:32,036 INFO L290 TraceCheckUtils]: 32: Hoare triple {3511#false} ~ptr.base, ~ptr.offset := #in~ptr.base, #in~ptr.offset;~sz := #in~sz; {3511#false} is VALID [2022-02-21 03:15:32,037 INFO L290 TraceCheckUtils]: 33: Hoare triple {3511#false} assume !(~alt_malloc_balance~0 - 1 <= 2147483647); {3511#false} is VALID [2022-02-21 03:15:32,037 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-02-21 03:15:32,037 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 03:15:32,037 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1186369574] [2022-02-21 03:15:32,038 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1186369574] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 03:15:32,038 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 03:15:32,038 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-21 03:15:32,038 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [8488445] [2022-02-21 03:15:32,038 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 03:15:32,039 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 5.25) internal successors, (21), 4 states have internal predecessors, (21), 1 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) Word has length 34 [2022-02-21 03:15:32,039 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-21 03:15:32,039 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 5.25) internal successors, (21), 4 states have internal predecessors, (21), 1 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2022-02-21 03:15:32,062 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 28 edges. 28 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 03:15:32,062 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-21 03:15:32,062 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-21 03:15:32,063 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-21 03:15:32,063 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-21 03:15:32,064 INFO L87 Difference]: Start difference. First operand 278 states and 355 transitions. Second operand has 4 states, 4 states have (on average 5.25) internal successors, (21), 4 states have internal predecessors, (21), 1 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2022-02-21 03:15:33,263 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 03:15:33,263 INFO L93 Difference]: Finished difference Result 542 states and 701 transitions. [2022-02-21 03:15:33,263 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-21 03:15:33,264 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 5.25) internal successors, (21), 4 states have internal predecessors, (21), 1 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) Word has length 34 [2022-02-21 03:15:33,264 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-21 03:15:33,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 5.25) internal successors, (21), 4 states have internal predecessors, (21), 1 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2022-02-21 03:15:33,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 701 transitions. [2022-02-21 03:15:33,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 5.25) internal successors, (21), 4 states have internal predecessors, (21), 1 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2022-02-21 03:15:33,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 701 transitions. [2022-02-21 03:15:33,281 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 701 transitions. [2022-02-21 03:15:33,906 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 701 edges. 701 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 03:15:33,918 INFO L225 Difference]: With dead ends: 542 [2022-02-21 03:15:33,918 INFO L226 Difference]: Without dead ends: 396 [2022-02-21 03:15:33,920 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-02-21 03:15:33,922 INFO L933 BasicCegarLoop]: 367 mSDtfsCounter, 138 mSDsluCounter, 611 mSDsCounter, 0 mSdLazyCounter, 187 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 145 SdHoareTripleChecker+Valid, 978 SdHoareTripleChecker+Invalid, 190 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 187 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-02-21 03:15:33,928 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [145 Valid, 978 Invalid, 190 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 187 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-02-21 03:15:33,929 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 396 states. [2022-02-21 03:15:33,939 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 396 to 278. [2022-02-21 03:15:33,939 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-21 03:15:33,940 INFO L82 GeneralOperation]: Start isEquivalent. First operand 396 states. Second operand has 278 states, 245 states have (on average 1.3224489795918368) internal successors, (324), 259 states have internal predecessors, (324), 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) [2022-02-21 03:15:33,941 INFO L74 IsIncluded]: Start isIncluded. First operand 396 states. Second operand has 278 states, 245 states have (on average 1.3224489795918368) internal successors, (324), 259 states have internal predecessors, (324), 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) [2022-02-21 03:15:33,942 INFO L87 Difference]: Start difference. First operand 396 states. Second operand has 278 states, 245 states have (on average 1.3224489795918368) internal successors, (324), 259 states have internal predecessors, (324), 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) [2022-02-21 03:15:33,955 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 03:15:33,955 INFO L93 Difference]: Finished difference Result 396 states and 511 transitions. [2022-02-21 03:15:33,955 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 511 transitions. [2022-02-21 03:15:33,956 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 03:15:33,957 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 03:15:33,958 INFO L74 IsIncluded]: Start isIncluded. First operand has 278 states, 245 states have (on average 1.3224489795918368) internal successors, (324), 259 states have internal predecessors, (324), 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 396 states. [2022-02-21 03:15:33,959 INFO L87 Difference]: Start difference. First operand has 278 states, 245 states have (on average 1.3224489795918368) internal successors, (324), 259 states have internal predecessors, (324), 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 396 states. [2022-02-21 03:15:33,984 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 03:15:33,985 INFO L93 Difference]: Finished difference Result 396 states and 511 transitions. [2022-02-21 03:15:33,985 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 511 transitions. [2022-02-21 03:15:33,986 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 03:15:33,986 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 03:15:33,986 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-21 03:15:33,986 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-21 03:15:33,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 278 states, 245 states have (on average 1.3224489795918368) internal successors, (324), 259 states have internal predecessors, (324), 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) [2022-02-21 03:15:33,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 278 states and 354 transitions. [2022-02-21 03:15:33,994 INFO L78 Accepts]: Start accepts. Automaton has 278 states and 354 transitions. Word has length 34 [2022-02-21 03:15:33,995 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-21 03:15:33,998 INFO L470 AbstractCegarLoop]: Abstraction has 278 states and 354 transitions. [2022-02-21 03:15:33,998 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 5.25) internal successors, (21), 4 states have internal predecessors, (21), 1 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2022-02-21 03:15:33,998 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 354 transitions. [2022-02-21 03:15:33,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-02-21 03:15:33,999 INFO L506 BasicCegarLoop]: Found error trace [2022-02-21 03:15:33,999 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] [2022-02-21 03:15:34,000 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-02-21 03:15:34,000 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting alt_mallocErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [alt_mallocErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, alt_mallocErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, alt_freeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 11 more)] === [2022-02-21 03:15:34,000 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 03:15:34,001 INFO L85 PathProgramCache]: Analyzing trace with hash 1327548217, now seen corresponding path program 1 times [2022-02-21 03:15:34,001 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 03:15:34,001 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [9657247] [2022-02-21 03:15:34,001 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 03:15:34,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 03:15:34,054 ERROR L252 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-02-21 03:15:34,055 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [514347163] [2022-02-21 03:15:34,055 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 03:15:34,055 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-21 03:15:34,055 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 03:15:34,065 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) [2022-02-21 03:15:34,066 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-02-21 03:15:34,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 03:15:34,250 INFO L263 TraceCheckSpWp]: Trace formula consists of 261 conjuncts, 3 conjunts are in the unsatisfiable core [2022-02-21 03:15:34,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 03:15:34,293 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-21 03:15:34,419 INFO L290 TraceCheckUtils]: 0: Hoare triple {5302#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; {5302#true} is VALID [2022-02-21 03:15:34,419 INFO L290 TraceCheckUtils]: 1: Hoare triple {5302#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); {5302#true} is VALID [2022-02-21 03:15:34,419 INFO L290 TraceCheckUtils]: 2: Hoare triple {5302#true} call main_#t~mem42#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4); {5302#true} is VALID [2022-02-21 03:15:34,419 INFO L290 TraceCheckUtils]: 3: Hoare triple {5302#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; {5302#true} is VALID [2022-02-21 03:15:34,419 INFO L290 TraceCheckUtils]: 4: Hoare triple {5302#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; {5302#true} is VALID [2022-02-21 03:15:34,420 INFO L290 TraceCheckUtils]: 5: Hoare triple {5302#true} assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); {5302#true} is VALID [2022-02-21 03:15:34,420 INFO L290 TraceCheckUtils]: 6: Hoare triple {5302#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); {5302#true} is VALID [2022-02-21 03:15:34,420 INFO L290 TraceCheckUtils]: 7: Hoare triple {5302#true} assume main_#t~mem45#1 * main_#t~mem46#1 <= 2147483647; {5302#true} is VALID [2022-02-21 03:15:34,420 INFO L290 TraceCheckUtils]: 8: Hoare triple {5302#true} assume main_#t~mem45#1 * main_#t~mem46#1 >= -2147483648;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; {5302#true} is VALID [2022-02-21 03:15:34,420 INFO L290 TraceCheckUtils]: 9: Hoare triple {5302#true} havoc main_~_ha_hashv~0#1; {5302#true} is VALID [2022-02-21 03:15:34,420 INFO L290 TraceCheckUtils]: 10: Hoare triple {5302#true} goto; {5302#true} is VALID [2022-02-21 03:15:34,421 INFO L290 TraceCheckUtils]: 11: Hoare triple {5302#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; {5302#true} is VALID [2022-02-21 03:15:34,421 INFO L290 TraceCheckUtils]: 12: Hoare triple {5302#true} assume !(main_~_hj_k~0#1 % 4294967296 >= 12); {5302#true} is VALID [2022-02-21 03:15:34,421 INFO L290 TraceCheckUtils]: 13: Hoare triple {5302#true} main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch59#1 := 11 == main_~_hj_k~0#1; {5302#true} is VALID [2022-02-21 03:15:34,421 INFO L290 TraceCheckUtils]: 14: Hoare triple {5302#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; {5302#true} is VALID [2022-02-21 03:15:34,421 INFO L290 TraceCheckUtils]: 15: Hoare triple {5302#true} main_#t~switch59#1 := main_#t~switch59#1 || 10 == main_~_hj_k~0#1; {5302#true} is VALID [2022-02-21 03:15:34,422 INFO L290 TraceCheckUtils]: 16: Hoare triple {5302#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; {5302#true} is VALID [2022-02-21 03:15:34,422 INFO L290 TraceCheckUtils]: 17: Hoare triple {5302#true} main_#t~switch59#1 := main_#t~switch59#1 || 9 == main_~_hj_k~0#1; {5302#true} is VALID [2022-02-21 03:15:34,423 INFO L290 TraceCheckUtils]: 18: Hoare triple {5302#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; {5361#|ULTIMATE.start_main_#t~switch59#1|} is VALID [2022-02-21 03:15:34,424 INFO L290 TraceCheckUtils]: 19: Hoare triple {5361#|ULTIMATE.start_main_#t~switch59#1|} main_#t~switch59#1 := main_#t~switch59#1 || 8 == main_~_hj_k~0#1; {5361#|ULTIMATE.start_main_#t~switch59#1|} is VALID [2022-02-21 03:15:34,424 INFO L290 TraceCheckUtils]: 20: Hoare triple {5361#|ULTIMATE.start_main_#t~switch59#1|} assume !main_#t~switch59#1; {5303#false} is VALID [2022-02-21 03:15:34,425 INFO L290 TraceCheckUtils]: 21: Hoare triple {5303#false} main_#t~switch59#1 := main_#t~switch59#1 || 7 == main_~_hj_k~0#1; {5303#false} is VALID [2022-02-21 03:15:34,425 INFO L290 TraceCheckUtils]: 22: Hoare triple {5303#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; {5303#false} is VALID [2022-02-21 03:15:34,425 INFO L290 TraceCheckUtils]: 23: Hoare triple {5303#false} main_#t~switch59#1 := main_#t~switch59#1 || 6 == main_~_hj_k~0#1; {5303#false} is VALID [2022-02-21 03:15:34,425 INFO L290 TraceCheckUtils]: 24: Hoare triple {5303#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; {5303#false} is VALID [2022-02-21 03:15:34,425 INFO L290 TraceCheckUtils]: 25: Hoare triple {5303#false} main_#t~switch59#1 := main_#t~switch59#1 || 5 == main_~_hj_k~0#1; {5303#false} is VALID [2022-02-21 03:15:34,426 INFO L290 TraceCheckUtils]: 26: Hoare triple {5303#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; {5303#false} is VALID [2022-02-21 03:15:34,426 INFO L290 TraceCheckUtils]: 27: Hoare triple {5303#false} main_#t~switch59#1 := main_#t~switch59#1 || 4 == main_~_hj_k~0#1; {5303#false} is VALID [2022-02-21 03:15:34,426 INFO L290 TraceCheckUtils]: 28: Hoare triple {5303#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; {5303#false} is VALID [2022-02-21 03:15:34,426 INFO L290 TraceCheckUtils]: 29: Hoare triple {5303#false} main_#t~switch59#1 := main_#t~switch59#1 || 3 == main_~_hj_k~0#1; {5303#false} is VALID [2022-02-21 03:15:34,427 INFO L290 TraceCheckUtils]: 30: Hoare triple {5303#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; {5303#false} is VALID [2022-02-21 03:15:34,427 INFO L290 TraceCheckUtils]: 31: Hoare triple {5303#false} main_#t~switch59#1 := main_#t~switch59#1 || 2 == main_~_hj_k~0#1; {5303#false} is VALID [2022-02-21 03:15:34,427 INFO L290 TraceCheckUtils]: 32: Hoare triple {5303#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; {5303#false} is VALID [2022-02-21 03:15:34,427 INFO L290 TraceCheckUtils]: 33: Hoare triple {5303#false} main_#t~switch59#1 := main_#t~switch59#1 || 1 == main_~_hj_k~0#1; {5303#false} is VALID [2022-02-21 03:15:34,427 INFO L290 TraceCheckUtils]: 34: Hoare triple {5303#false} assume !main_#t~switch59#1; {5303#false} is VALID [2022-02-21 03:15:34,428 INFO L290 TraceCheckUtils]: 35: Hoare triple {5303#false} havoc main_#t~switch59#1; {5303#false} is VALID [2022-02-21 03:15:34,428 INFO L290 TraceCheckUtils]: 36: Hoare triple {5303#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)))); {5303#false} is VALID [2022-02-21 03:15:34,428 INFO L290 TraceCheckUtils]: 37: Hoare triple {5303#false} goto; {5303#false} is VALID [2022-02-21 03:15:34,429 INFO L290 TraceCheckUtils]: 38: Hoare triple {5303#false} goto; {5303#false} is VALID [2022-02-21 03:15:34,429 INFO L290 TraceCheckUtils]: 39: Hoare triple {5303#false} goto; {5303#false} is VALID [2022-02-21 03:15:34,429 INFO L290 TraceCheckUtils]: 40: Hoare triple {5303#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); {5303#false} is VALID [2022-02-21 03:15:34,429 INFO L290 TraceCheckUtils]: 41: Hoare triple {5303#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); {5303#false} is VALID [2022-02-21 03:15:34,429 INFO L272 TraceCheckUtils]: 42: Hoare triple {5303#false} call main_#t~ret71#1.base, main_#t~ret71#1.offset := alt_malloc(44); {5303#false} is VALID [2022-02-21 03:15:34,430 INFO L290 TraceCheckUtils]: 43: Hoare triple {5303#false} ~sz := #in~sz;#t~post31 := ~alt_malloc_balance~0; {5303#false} is VALID [2022-02-21 03:15:34,430 INFO L290 TraceCheckUtils]: 44: Hoare triple {5303#false} assume !(1 + #t~post31 <= 2147483647); {5303#false} is VALID [2022-02-21 03:15:34,430 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-21 03:15:34,430 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-02-21 03:15:34,430 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 03:15:34,431 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [9657247] [2022-02-21 03:15:34,431 WARN L317 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-02-21 03:15:34,431 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [514347163] [2022-02-21 03:15:34,431 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [514347163] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 03:15:34,431 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 03:15:34,431 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-21 03:15:34,431 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1135030418] [2022-02-21 03:15:34,432 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 03:15:34,432 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 45 [2022-02-21 03:15:34,432 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-21 03:15:34,433 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 03:15:34,477 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 45 edges. 45 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 03:15:34,477 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-21 03:15:34,477 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-21 03:15:34,478 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-21 03:15:34,478 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-21 03:15:34,478 INFO L87 Difference]: Start difference. First operand 278 states and 354 transitions. Second operand has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 03:15:35,091 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 03:15:35,092 INFO L93 Difference]: Finished difference Result 568 states and 730 transitions. [2022-02-21 03:15:35,092 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-21 03:15:35,092 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 45 [2022-02-21 03:15:35,092 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-21 03:15:35,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 03:15:35,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 723 transitions. [2022-02-21 03:15:35,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 03:15:35,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 723 transitions. [2022-02-21 03:15:35,104 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 723 transitions. [2022-02-21 03:15:35,696 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 723 edges. 723 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 03:15:35,702 INFO L225 Difference]: With dead ends: 568 [2022-02-21 03:15:35,702 INFO L226 Difference]: Without dead ends: 299 [2022-02-21 03:15:35,703 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 43 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-21 03:15:35,704 INFO L933 BasicCegarLoop]: 327 mSDtfsCounter, 9 mSDsluCounter, 312 mSDsCounter, 0 mSdLazyCounter, 44 mSolverCounterSat, 28 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9 SdHoareTripleChecker+Valid, 639 SdHoareTripleChecker+Invalid, 72 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 28 IncrementalHoareTripleChecker+Valid, 44 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-02-21 03:15:35,704 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [9 Valid, 639 Invalid, 72 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [28 Valid, 44 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-02-21 03:15:35,705 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 299 states. [2022-02-21 03:15:35,712 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 299 to 298. [2022-02-21 03:15:35,712 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-21 03:15:35,713 INFO L82 GeneralOperation]: Start isEquivalent. First operand 299 states. Second operand has 298 states, 265 states have (on average 1.2981132075471697) internal successors, (344), 279 states have internal predecessors, (344), 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) [2022-02-21 03:15:35,714 INFO L74 IsIncluded]: Start isIncluded. First operand 299 states. Second operand has 298 states, 265 states have (on average 1.2981132075471697) internal successors, (344), 279 states have internal predecessors, (344), 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) [2022-02-21 03:15:35,715 INFO L87 Difference]: Start difference. First operand 299 states. Second operand has 298 states, 265 states have (on average 1.2981132075471697) internal successors, (344), 279 states have internal predecessors, (344), 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) [2022-02-21 03:15:35,721 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 03:15:35,722 INFO L93 Difference]: Finished difference Result 299 states and 375 transitions. [2022-02-21 03:15:35,722 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 375 transitions. [2022-02-21 03:15:35,723 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 03:15:35,723 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 03:15:35,724 INFO L74 IsIncluded]: Start isIncluded. First operand has 298 states, 265 states have (on average 1.2981132075471697) internal successors, (344), 279 states have internal predecessors, (344), 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 299 states. [2022-02-21 03:15:35,725 INFO L87 Difference]: Start difference. First operand has 298 states, 265 states have (on average 1.2981132075471697) internal successors, (344), 279 states have internal predecessors, (344), 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 299 states. [2022-02-21 03:15:35,731 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 03:15:35,732 INFO L93 Difference]: Finished difference Result 299 states and 375 transitions. [2022-02-21 03:15:35,732 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 375 transitions. [2022-02-21 03:15:35,733 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 03:15:35,733 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 03:15:35,733 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-21 03:15:35,733 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-21 03:15:35,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 298 states, 265 states have (on average 1.2981132075471697) internal successors, (344), 279 states have internal predecessors, (344), 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) [2022-02-21 03:15:35,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 298 states and 374 transitions. [2022-02-21 03:15:35,741 INFO L78 Accepts]: Start accepts. Automaton has 298 states and 374 transitions. Word has length 45 [2022-02-21 03:15:35,741 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-21 03:15:35,741 INFO L470 AbstractCegarLoop]: Abstraction has 298 states and 374 transitions. [2022-02-21 03:15:35,742 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 03:15:35,742 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 374 transitions. [2022-02-21 03:15:35,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-02-21 03:15:35,743 INFO L506 BasicCegarLoop]: Found error trace [2022-02-21 03:15:35,743 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] [2022-02-21 03:15:35,771 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-02-21 03:15:35,957 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 [2022-02-21 03:15:35,957 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting alt_mallocErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [alt_mallocErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, alt_mallocErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, alt_freeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 11 more)] === [2022-02-21 03:15:35,958 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 03:15:35,958 INFO L85 PathProgramCache]: Analyzing trace with hash 485935029, now seen corresponding path program 1 times [2022-02-21 03:15:35,958 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 03:15:35,958 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2045635106] [2022-02-21 03:15:35,958 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 03:15:35,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 03:15:36,002 ERROR L252 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-02-21 03:15:36,009 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [978728247] [2022-02-21 03:15:36,009 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 03:15:36,009 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-21 03:15:36,010 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 03:15:36,012 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) [2022-02-21 03:15:36,020 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-02-21 03:15:36,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 03:15:36,212 INFO L263 TraceCheckSpWp]: Trace formula consists of 265 conjuncts, 3 conjunts are in the unsatisfiable core [2022-02-21 03:15:36,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 03:15:36,264 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-21 03:15:36,388 INFO L290 TraceCheckUtils]: 0: Hoare triple {7063#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; {7063#true} is VALID [2022-02-21 03:15:36,388 INFO L290 TraceCheckUtils]: 1: Hoare triple {7063#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); {7063#true} is VALID [2022-02-21 03:15:36,389 INFO L290 TraceCheckUtils]: 2: Hoare triple {7063#true} call main_#t~mem42#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4); {7063#true} is VALID [2022-02-21 03:15:36,389 INFO L290 TraceCheckUtils]: 3: Hoare triple {7063#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; {7063#true} is VALID [2022-02-21 03:15:36,389 INFO L290 TraceCheckUtils]: 4: Hoare triple {7063#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; {7063#true} is VALID [2022-02-21 03:15:36,389 INFO L290 TraceCheckUtils]: 5: Hoare triple {7063#true} assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); {7063#true} is VALID [2022-02-21 03:15:36,389 INFO L290 TraceCheckUtils]: 6: Hoare triple {7063#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); {7063#true} is VALID [2022-02-21 03:15:36,389 INFO L290 TraceCheckUtils]: 7: Hoare triple {7063#true} assume main_#t~mem45#1 * main_#t~mem46#1 <= 2147483647; {7063#true} is VALID [2022-02-21 03:15:36,390 INFO L290 TraceCheckUtils]: 8: Hoare triple {7063#true} assume main_#t~mem45#1 * main_#t~mem46#1 >= -2147483648;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; {7063#true} is VALID [2022-02-21 03:15:36,390 INFO L290 TraceCheckUtils]: 9: Hoare triple {7063#true} havoc main_~_ha_hashv~0#1; {7063#true} is VALID [2022-02-21 03:15:36,390 INFO L290 TraceCheckUtils]: 10: Hoare triple {7063#true} goto; {7063#true} is VALID [2022-02-21 03:15:36,391 INFO L290 TraceCheckUtils]: 11: Hoare triple {7063#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; {7101#(<= |ULTIMATE.start_main_~_hj_k~0#1| 4)} is VALID [2022-02-21 03:15:36,391 INFO L290 TraceCheckUtils]: 12: Hoare triple {7101#(<= |ULTIMATE.start_main_~_hj_k~0#1| 4)} assume !(main_~_hj_k~0#1 % 4294967296 >= 12); {7101#(<= |ULTIMATE.start_main_~_hj_k~0#1| 4)} is VALID [2022-02-21 03:15:36,392 INFO L290 TraceCheckUtils]: 13: Hoare triple {7101#(<= |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; {7108#(not |ULTIMATE.start_main_#t~switch59#1|)} is VALID [2022-02-21 03:15:36,392 INFO L290 TraceCheckUtils]: 14: Hoare triple {7108#(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; {7064#false} is VALID [2022-02-21 03:15:36,393 INFO L290 TraceCheckUtils]: 15: Hoare triple {7064#false} main_#t~switch59#1 := main_#t~switch59#1 || 10 == main_~_hj_k~0#1; {7064#false} is VALID [2022-02-21 03:15:36,393 INFO L290 TraceCheckUtils]: 16: Hoare triple {7064#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; {7064#false} is VALID [2022-02-21 03:15:36,393 INFO L290 TraceCheckUtils]: 17: Hoare triple {7064#false} main_#t~switch59#1 := main_#t~switch59#1 || 9 == main_~_hj_k~0#1; {7064#false} is VALID [2022-02-21 03:15:36,393 INFO L290 TraceCheckUtils]: 18: Hoare triple {7064#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; {7064#false} is VALID [2022-02-21 03:15:36,393 INFO L290 TraceCheckUtils]: 19: Hoare triple {7064#false} main_#t~switch59#1 := main_#t~switch59#1 || 8 == main_~_hj_k~0#1; {7064#false} is VALID [2022-02-21 03:15:36,394 INFO L290 TraceCheckUtils]: 20: Hoare triple {7064#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; {7064#false} is VALID [2022-02-21 03:15:36,394 INFO L290 TraceCheckUtils]: 21: Hoare triple {7064#false} main_#t~switch59#1 := main_#t~switch59#1 || 7 == main_~_hj_k~0#1; {7064#false} is VALID [2022-02-21 03:15:36,394 INFO L290 TraceCheckUtils]: 22: Hoare triple {7064#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; {7064#false} is VALID [2022-02-21 03:15:36,394 INFO L290 TraceCheckUtils]: 23: Hoare triple {7064#false} main_#t~switch59#1 := main_#t~switch59#1 || 6 == main_~_hj_k~0#1; {7064#false} is VALID [2022-02-21 03:15:36,394 INFO L290 TraceCheckUtils]: 24: Hoare triple {7064#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; {7064#false} is VALID [2022-02-21 03:15:36,394 INFO L290 TraceCheckUtils]: 25: Hoare triple {7064#false} main_#t~switch59#1 := main_#t~switch59#1 || 5 == main_~_hj_k~0#1; {7064#false} is VALID [2022-02-21 03:15:36,395 INFO L290 TraceCheckUtils]: 26: Hoare triple {7064#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; {7064#false} is VALID [2022-02-21 03:15:36,395 INFO L290 TraceCheckUtils]: 27: Hoare triple {7064#false} main_#t~switch59#1 := main_#t~switch59#1 || 4 == main_~_hj_k~0#1; {7064#false} is VALID [2022-02-21 03:15:36,395 INFO L290 TraceCheckUtils]: 28: Hoare triple {7064#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; {7064#false} is VALID [2022-02-21 03:15:36,395 INFO L290 TraceCheckUtils]: 29: Hoare triple {7064#false} main_#t~switch59#1 := main_#t~switch59#1 || 3 == main_~_hj_k~0#1; {7064#false} is VALID [2022-02-21 03:15:36,395 INFO L290 TraceCheckUtils]: 30: Hoare triple {7064#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; {7064#false} is VALID [2022-02-21 03:15:36,396 INFO L290 TraceCheckUtils]: 31: Hoare triple {7064#false} main_#t~switch59#1 := main_#t~switch59#1 || 2 == main_~_hj_k~0#1; {7064#false} is VALID [2022-02-21 03:15:36,396 INFO L290 TraceCheckUtils]: 32: Hoare triple {7064#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; {7064#false} is VALID [2022-02-21 03:15:36,396 INFO L290 TraceCheckUtils]: 33: Hoare triple {7064#false} main_#t~switch59#1 := main_#t~switch59#1 || 1 == main_~_hj_k~0#1; {7064#false} is VALID [2022-02-21 03:15:36,396 INFO L290 TraceCheckUtils]: 34: Hoare triple {7064#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; {7064#false} is VALID [2022-02-21 03:15:36,396 INFO L290 TraceCheckUtils]: 35: Hoare triple {7064#false} havoc main_#t~switch59#1; {7064#false} is VALID [2022-02-21 03:15:36,397 INFO L290 TraceCheckUtils]: 36: Hoare triple {7064#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)))); {7064#false} is VALID [2022-02-21 03:15:36,397 INFO L290 TraceCheckUtils]: 37: Hoare triple {7064#false} goto; {7064#false} is VALID [2022-02-21 03:15:36,397 INFO L290 TraceCheckUtils]: 38: Hoare triple {7064#false} goto; {7064#false} is VALID [2022-02-21 03:15:36,397 INFO L290 TraceCheckUtils]: 39: Hoare triple {7064#false} goto; {7064#false} is VALID [2022-02-21 03:15:36,397 INFO L290 TraceCheckUtils]: 40: Hoare triple {7064#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); {7064#false} is VALID [2022-02-21 03:15:36,398 INFO L290 TraceCheckUtils]: 41: Hoare triple {7064#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); {7064#false} is VALID [2022-02-21 03:15:36,398 INFO L272 TraceCheckUtils]: 42: Hoare triple {7064#false} call main_#t~ret71#1.base, main_#t~ret71#1.offset := alt_malloc(44); {7064#false} is VALID [2022-02-21 03:15:36,398 INFO L290 TraceCheckUtils]: 43: Hoare triple {7064#false} ~sz := #in~sz;#t~post31 := ~alt_malloc_balance~0; {7064#false} is VALID [2022-02-21 03:15:36,398 INFO L290 TraceCheckUtils]: 44: Hoare triple {7064#false} assume !(1 + #t~post31 <= 2147483647); {7064#false} is VALID [2022-02-21 03:15:36,398 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-21 03:15:36,398 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-02-21 03:15:36,399 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 03:15:36,399 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2045635106] [2022-02-21 03:15:36,399 WARN L317 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-02-21 03:15:36,399 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [978728247] [2022-02-21 03:15:36,399 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [978728247] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 03:15:36,399 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 03:15:36,399 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-21 03:15:36,400 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1159973552] [2022-02-21 03:15:36,400 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 03:15:36,400 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 11.0) internal successors, (44), 4 states have internal predecessors, (44), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 45 [2022-02-21 03:15:36,401 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-21 03:15:36,401 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 11.0) internal successors, (44), 4 states have internal predecessors, (44), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 03:15:36,437 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 45 edges. 45 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 03:15:36,438 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-21 03:15:36,438 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-21 03:15:36,438 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-21 03:15:36,438 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-21 03:15:36,438 INFO L87 Difference]: Start difference. First operand 298 states and 374 transitions. Second operand has 4 states, 4 states have (on average 11.0) internal successors, (44), 4 states have internal predecessors, (44), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 03:15:37,250 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 03:15:37,250 INFO L93 Difference]: Finished difference Result 577 states and 729 transitions. [2022-02-21 03:15:37,250 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-21 03:15:37,250 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 11.0) internal successors, (44), 4 states have internal predecessors, (44), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 45 [2022-02-21 03:15:37,251 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-21 03:15:37,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 11.0) internal successors, (44), 4 states have internal predecessors, (44), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 03:15:37,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 706 transitions. [2022-02-21 03:15:37,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 11.0) internal successors, (44), 4 states have internal predecessors, (44), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 03:15:37,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 706 transitions. [2022-02-21 03:15:37,261 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 706 transitions. [2022-02-21 03:15:37,962 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 706 edges. 706 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 03:15:37,970 INFO L225 Difference]: With dead ends: 577 [2022-02-21 03:15:37,972 INFO L226 Difference]: Without dead ends: 288 [2022-02-21 03:15:37,973 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 42 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-02-21 03:15:37,973 INFO L933 BasicCegarLoop]: 330 mSDtfsCounter, 276 mSDsluCounter, 374 mSDsCounter, 0 mSdLazyCounter, 42 mSolverCounterSat, 24 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 290 SdHoareTripleChecker+Valid, 704 SdHoareTripleChecker+Invalid, 66 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 24 IncrementalHoareTripleChecker+Valid, 42 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-02-21 03:15:37,974 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [290 Valid, 704 Invalid, 66 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [24 Valid, 42 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-02-21 03:15:37,975 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 288 states. [2022-02-21 03:15:38,011 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 288 to 284. [2022-02-21 03:15:38,012 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-21 03:15:38,013 INFO L82 GeneralOperation]: Start isEquivalent. First operand 288 states. Second operand has 284 states, 251 states have (on average 1.2868525896414342) internal successors, (323), 265 states have internal predecessors, (323), 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) [2022-02-21 03:15:38,014 INFO L74 IsIncluded]: Start isIncluded. First operand 288 states. Second operand has 284 states, 251 states have (on average 1.2868525896414342) internal successors, (323), 265 states have internal predecessors, (323), 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) [2022-02-21 03:15:38,016 INFO L87 Difference]: Start difference. First operand 288 states. Second operand has 284 states, 251 states have (on average 1.2868525896414342) internal successors, (323), 265 states have internal predecessors, (323), 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) [2022-02-21 03:15:38,024 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 03:15:38,025 INFO L93 Difference]: Finished difference Result 288 states and 357 transitions. [2022-02-21 03:15:38,025 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 357 transitions. [2022-02-21 03:15:38,026 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 03:15:38,026 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 03:15:38,027 INFO L74 IsIncluded]: Start isIncluded. First operand has 284 states, 251 states have (on average 1.2868525896414342) internal successors, (323), 265 states have internal predecessors, (323), 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 288 states. [2022-02-21 03:15:38,028 INFO L87 Difference]: Start difference. First operand has 284 states, 251 states have (on average 1.2868525896414342) internal successors, (323), 265 states have internal predecessors, (323), 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 288 states. [2022-02-21 03:15:38,034 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 03:15:38,034 INFO L93 Difference]: Finished difference Result 288 states and 357 transitions. [2022-02-21 03:15:38,035 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 357 transitions. [2022-02-21 03:15:38,035 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 03:15:38,035 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 03:15:38,036 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-21 03:15:38,036 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-21 03:15:38,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 284 states, 251 states have (on average 1.2868525896414342) internal successors, (323), 265 states have internal predecessors, (323), 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) [2022-02-21 03:15:38,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 284 states and 353 transitions. [2022-02-21 03:15:38,044 INFO L78 Accepts]: Start accepts. Automaton has 284 states and 353 transitions. Word has length 45 [2022-02-21 03:15:38,044 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-21 03:15:38,045 INFO L470 AbstractCegarLoop]: Abstraction has 284 states and 353 transitions. [2022-02-21 03:15:38,045 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 11.0) internal successors, (44), 4 states have internal predecessors, (44), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 03:15:38,045 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 353 transitions. [2022-02-21 03:15:38,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-02-21 03:15:38,046 INFO L506 BasicCegarLoop]: Found error trace [2022-02-21 03:15:38,046 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] [2022-02-21 03:15:38,074 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-02-21 03:15:38,259 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 [2022-02-21 03:15:38,259 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting alt_mallocErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [alt_mallocErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, alt_mallocErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, alt_freeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 11 more)] === [2022-02-21 03:15:38,260 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 03:15:38,260 INFO L85 PathProgramCache]: Analyzing trace with hash 1565834691, now seen corresponding path program 1 times [2022-02-21 03:15:38,260 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 03:15:38,260 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [593847783] [2022-02-21 03:15:38,260 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 03:15:38,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 03:15:38,301 ERROR L252 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-02-21 03:15:38,312 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1924411868] [2022-02-21 03:15:38,312 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 03:15:38,313 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-21 03:15:38,313 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 03:15:38,314 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) [2022-02-21 03:15:38,329 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-02-21 03:15:38,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 03:15:38,487 INFO L263 TraceCheckSpWp]: Trace formula consists of 251 conjuncts, 5 conjunts are in the unsatisfiable core [2022-02-21 03:15:38,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 03:15:38,547 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-21 03:15:38,777 INFO L290 TraceCheckUtils]: 0: Hoare triple {8803#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; {8808#(<= ~alt_malloc_balance~0 0)} is VALID [2022-02-21 03:15:38,778 INFO L290 TraceCheckUtils]: 1: Hoare triple {8808#(<= ~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); {8808#(<= ~alt_malloc_balance~0 0)} is VALID [2022-02-21 03:15:38,778 INFO L290 TraceCheckUtils]: 2: Hoare triple {8808#(<= ~alt_malloc_balance~0 0)} call main_#t~mem42#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4); {8808#(<= ~alt_malloc_balance~0 0)} is VALID [2022-02-21 03:15:38,778 INFO L290 TraceCheckUtils]: 3: Hoare triple {8808#(<= ~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; {8808#(<= ~alt_malloc_balance~0 0)} is VALID [2022-02-21 03:15:38,779 INFO L290 TraceCheckUtils]: 4: Hoare triple {8808#(<= ~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; {8808#(<= ~alt_malloc_balance~0 0)} is VALID [2022-02-21 03:15:38,779 INFO L290 TraceCheckUtils]: 5: Hoare triple {8808#(<= ~alt_malloc_balance~0 0)} assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); {8808#(<= ~alt_malloc_balance~0 0)} is VALID [2022-02-21 03:15:38,779 INFO L290 TraceCheckUtils]: 6: Hoare triple {8808#(<= ~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); {8808#(<= ~alt_malloc_balance~0 0)} is VALID [2022-02-21 03:15:38,780 INFO L290 TraceCheckUtils]: 7: Hoare triple {8808#(<= ~alt_malloc_balance~0 0)} assume main_#t~mem45#1 * main_#t~mem46#1 <= 2147483647; {8808#(<= ~alt_malloc_balance~0 0)} is VALID [2022-02-21 03:15:38,780 INFO L290 TraceCheckUtils]: 8: Hoare triple {8808#(<= ~alt_malloc_balance~0 0)} assume main_#t~mem45#1 * main_#t~mem46#1 >= -2147483648;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; {8808#(<= ~alt_malloc_balance~0 0)} is VALID [2022-02-21 03:15:38,780 INFO L290 TraceCheckUtils]: 9: Hoare triple {8808#(<= ~alt_malloc_balance~0 0)} havoc main_~_ha_hashv~0#1; {8808#(<= ~alt_malloc_balance~0 0)} is VALID [2022-02-21 03:15:38,781 INFO L290 TraceCheckUtils]: 10: Hoare triple {8808#(<= ~alt_malloc_balance~0 0)} goto; {8808#(<= ~alt_malloc_balance~0 0)} is VALID [2022-02-21 03:15:38,781 INFO L290 TraceCheckUtils]: 11: Hoare triple {8808#(<= ~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; {8808#(<= ~alt_malloc_balance~0 0)} is VALID [2022-02-21 03:15:38,781 INFO L290 TraceCheckUtils]: 12: Hoare triple {8808#(<= ~alt_malloc_balance~0 0)} assume !(main_~_hj_k~0#1 % 4294967296 >= 12); {8808#(<= ~alt_malloc_balance~0 0)} is VALID [2022-02-21 03:15:38,782 INFO L290 TraceCheckUtils]: 13: Hoare triple {8808#(<= ~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; {8808#(<= ~alt_malloc_balance~0 0)} is VALID [2022-02-21 03:15:38,786 INFO L290 TraceCheckUtils]: 14: Hoare triple {8808#(<= ~alt_malloc_balance~0 0)} assume !main_#t~switch59#1; {8808#(<= ~alt_malloc_balance~0 0)} is VALID [2022-02-21 03:15:38,787 INFO L290 TraceCheckUtils]: 15: Hoare triple {8808#(<= ~alt_malloc_balance~0 0)} main_#t~switch59#1 := main_#t~switch59#1 || 10 == main_~_hj_k~0#1; {8808#(<= ~alt_malloc_balance~0 0)} is VALID [2022-02-21 03:15:38,787 INFO L290 TraceCheckUtils]: 16: Hoare triple {8808#(<= ~alt_malloc_balance~0 0)} assume !main_#t~switch59#1; {8808#(<= ~alt_malloc_balance~0 0)} is VALID [2022-02-21 03:15:38,787 INFO L290 TraceCheckUtils]: 17: Hoare triple {8808#(<= ~alt_malloc_balance~0 0)} main_#t~switch59#1 := main_#t~switch59#1 || 9 == main_~_hj_k~0#1; {8808#(<= ~alt_malloc_balance~0 0)} is VALID [2022-02-21 03:15:38,791 INFO L290 TraceCheckUtils]: 18: Hoare triple {8808#(<= ~alt_malloc_balance~0 0)} assume !main_#t~switch59#1; {8808#(<= ~alt_malloc_balance~0 0)} is VALID [2022-02-21 03:15:38,792 INFO L290 TraceCheckUtils]: 19: Hoare triple {8808#(<= ~alt_malloc_balance~0 0)} main_#t~switch59#1 := main_#t~switch59#1 || 8 == main_~_hj_k~0#1; {8808#(<= ~alt_malloc_balance~0 0)} is VALID [2022-02-21 03:15:38,792 INFO L290 TraceCheckUtils]: 20: Hoare triple {8808#(<= ~alt_malloc_balance~0 0)} assume !main_#t~switch59#1; {8808#(<= ~alt_malloc_balance~0 0)} is VALID [2022-02-21 03:15:38,793 INFO L290 TraceCheckUtils]: 21: Hoare triple {8808#(<= ~alt_malloc_balance~0 0)} main_#t~switch59#1 := main_#t~switch59#1 || 7 == main_~_hj_k~0#1; {8808#(<= ~alt_malloc_balance~0 0)} is VALID [2022-02-21 03:15:38,793 INFO L290 TraceCheckUtils]: 22: Hoare triple {8808#(<= ~alt_malloc_balance~0 0)} assume !main_#t~switch59#1; {8808#(<= ~alt_malloc_balance~0 0)} is VALID [2022-02-21 03:15:38,793 INFO L290 TraceCheckUtils]: 23: Hoare triple {8808#(<= ~alt_malloc_balance~0 0)} main_#t~switch59#1 := main_#t~switch59#1 || 6 == main_~_hj_k~0#1; {8808#(<= ~alt_malloc_balance~0 0)} is VALID [2022-02-21 03:15:38,794 INFO L290 TraceCheckUtils]: 24: Hoare triple {8808#(<= ~alt_malloc_balance~0 0)} assume !main_#t~switch59#1; {8808#(<= ~alt_malloc_balance~0 0)} is VALID [2022-02-21 03:15:38,794 INFO L290 TraceCheckUtils]: 25: Hoare triple {8808#(<= ~alt_malloc_balance~0 0)} main_#t~switch59#1 := main_#t~switch59#1 || 5 == main_~_hj_k~0#1; {8808#(<= ~alt_malloc_balance~0 0)} is VALID [2022-02-21 03:15:38,795 INFO L290 TraceCheckUtils]: 26: Hoare triple {8808#(<= ~alt_malloc_balance~0 0)} assume !main_#t~switch59#1; {8808#(<= ~alt_malloc_balance~0 0)} is VALID [2022-02-21 03:15:38,795 INFO L290 TraceCheckUtils]: 27: Hoare triple {8808#(<= ~alt_malloc_balance~0 0)} main_#t~switch59#1 := main_#t~switch59#1 || 4 == main_~_hj_k~0#1; {8808#(<= ~alt_malloc_balance~0 0)} is VALID [2022-02-21 03:15:38,795 INFO L290 TraceCheckUtils]: 28: Hoare triple {8808#(<= ~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; {8808#(<= ~alt_malloc_balance~0 0)} is VALID [2022-02-21 03:15:38,796 INFO L290 TraceCheckUtils]: 29: Hoare triple {8808#(<= ~alt_malloc_balance~0 0)} main_#t~switch59#1 := main_#t~switch59#1 || 3 == main_~_hj_k~0#1; {8808#(<= ~alt_malloc_balance~0 0)} is VALID [2022-02-21 03:15:38,796 INFO L290 TraceCheckUtils]: 30: Hoare triple {8808#(<= ~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; {8808#(<= ~alt_malloc_balance~0 0)} is VALID [2022-02-21 03:15:38,796 INFO L290 TraceCheckUtils]: 31: Hoare triple {8808#(<= ~alt_malloc_balance~0 0)} main_#t~switch59#1 := main_#t~switch59#1 || 2 == main_~_hj_k~0#1; {8808#(<= ~alt_malloc_balance~0 0)} is VALID [2022-02-21 03:15:38,797 INFO L290 TraceCheckUtils]: 32: Hoare triple {8808#(<= ~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; {8808#(<= ~alt_malloc_balance~0 0)} is VALID [2022-02-21 03:15:38,797 INFO L290 TraceCheckUtils]: 33: Hoare triple {8808#(<= ~alt_malloc_balance~0 0)} main_#t~switch59#1 := main_#t~switch59#1 || 1 == main_~_hj_k~0#1; {8808#(<= ~alt_malloc_balance~0 0)} is VALID [2022-02-21 03:15:38,798 INFO L290 TraceCheckUtils]: 34: Hoare triple {8808#(<= ~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; {8808#(<= ~alt_malloc_balance~0 0)} is VALID [2022-02-21 03:15:38,798 INFO L290 TraceCheckUtils]: 35: Hoare triple {8808#(<= ~alt_malloc_balance~0 0)} havoc main_#t~switch59#1; {8808#(<= ~alt_malloc_balance~0 0)} is VALID [2022-02-21 03:15:38,801 INFO L290 TraceCheckUtils]: 36: Hoare triple {8808#(<= ~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)))); {8808#(<= ~alt_malloc_balance~0 0)} is VALID [2022-02-21 03:15:38,802 INFO L290 TraceCheckUtils]: 37: Hoare triple {8808#(<= ~alt_malloc_balance~0 0)} goto; {8808#(<= ~alt_malloc_balance~0 0)} is VALID [2022-02-21 03:15:38,803 INFO L290 TraceCheckUtils]: 38: Hoare triple {8808#(<= ~alt_malloc_balance~0 0)} goto; {8808#(<= ~alt_malloc_balance~0 0)} is VALID [2022-02-21 03:15:38,803 INFO L290 TraceCheckUtils]: 39: Hoare triple {8808#(<= ~alt_malloc_balance~0 0)} goto; {8808#(<= ~alt_malloc_balance~0 0)} is VALID [2022-02-21 03:15:38,803 INFO L290 TraceCheckUtils]: 40: Hoare triple {8808#(<= ~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); {8808#(<= ~alt_malloc_balance~0 0)} is VALID [2022-02-21 03:15:38,804 INFO L290 TraceCheckUtils]: 41: Hoare triple {8808#(<= ~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); {8808#(<= ~alt_malloc_balance~0 0)} is VALID [2022-02-21 03:15:38,804 INFO L272 TraceCheckUtils]: 42: Hoare triple {8808#(<= ~alt_malloc_balance~0 0)} call main_#t~ret71#1.base, main_#t~ret71#1.offset := alt_malloc(44); {8808#(<= ~alt_malloc_balance~0 0)} is VALID [2022-02-21 03:15:38,805 INFO L290 TraceCheckUtils]: 43: Hoare triple {8808#(<= ~alt_malloc_balance~0 0)} ~sz := #in~sz;#t~post31 := ~alt_malloc_balance~0; {8938#(<= |alt_malloc_#t~post31| 0)} is VALID [2022-02-21 03:15:38,805 INFO L290 TraceCheckUtils]: 44: Hoare triple {8938#(<= |alt_malloc_#t~post31| 0)} assume !(1 + #t~post31 <= 2147483647); {8804#false} is VALID [2022-02-21 03:15:38,805 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-21 03:15:38,805 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-02-21 03:15:38,805 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 03:15:38,806 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [593847783] [2022-02-21 03:15:38,806 WARN L317 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-02-21 03:15:38,806 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1924411868] [2022-02-21 03:15:38,806 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1924411868] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 03:15:38,806 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 03:15:38,806 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-21 03:15:38,806 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [228273441] [2022-02-21 03:15:38,807 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 03:15:38,807 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 45 [2022-02-21 03:15:38,807 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-21 03:15:38,809 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 4 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 03:15:38,847 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 45 edges. 45 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 03:15:38,847 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-21 03:15:38,847 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-21 03:15:38,850 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-21 03:15:38,850 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-21 03:15:38,851 INFO L87 Difference]: Start difference. First operand 284 states and 353 transitions. Second operand has 4 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 03:15:39,937 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 03:15:39,938 INFO L93 Difference]: Finished difference Result 507 states and 632 transitions. [2022-02-21 03:15:39,938 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-21 03:15:39,938 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 45 [2022-02-21 03:15:39,940 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-21 03:15:39,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 03:15:39,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 613 transitions. [2022-02-21 03:15:39,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 03:15:39,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 613 transitions. [2022-02-21 03:15:39,951 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 613 transitions. [2022-02-21 03:15:40,556 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 613 edges. 613 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 03:15:40,570 INFO L225 Difference]: With dead ends: 507 [2022-02-21 03:15:40,570 INFO L226 Difference]: Without dead ends: 505 [2022-02-21 03:15:40,571 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 42 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-02-21 03:15:40,573 INFO L933 BasicCegarLoop]: 345 mSDtfsCounter, 228 mSDsluCounter, 676 mSDsCounter, 0 mSdLazyCounter, 21 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 228 SdHoareTripleChecker+Valid, 1021 SdHoareTripleChecker+Invalid, 25 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 21 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-21 03:15:40,573 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [228 Valid, 1021 Invalid, 25 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 21 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-21 03:15:40,575 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 505 states. [2022-02-21 03:15:40,651 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 505 to 495. [2022-02-21 03:15:40,651 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-21 03:15:40,654 INFO L82 GeneralOperation]: Start isEquivalent. First operand 505 states. Second operand has 495 states, 451 states have (on average 1.2860310421286032) internal successors, (580), 466 states have internal predecessors, (580), 24 states have call successors, (24), 7 states have call predecessors, (24), 6 states have return successors, (24), 22 states have call predecessors, (24), 24 states have call successors, (24) [2022-02-21 03:15:40,657 INFO L74 IsIncluded]: Start isIncluded. First operand 505 states. Second operand has 495 states, 451 states have (on average 1.2860310421286032) internal successors, (580), 466 states have internal predecessors, (580), 24 states have call successors, (24), 7 states have call predecessors, (24), 6 states have return successors, (24), 22 states have call predecessors, (24), 24 states have call successors, (24) [2022-02-21 03:15:40,658 INFO L87 Difference]: Start difference. First operand 505 states. Second operand has 495 states, 451 states have (on average 1.2860310421286032) internal successors, (580), 466 states have internal predecessors, (580), 24 states have call successors, (24), 7 states have call predecessors, (24), 6 states have return successors, (24), 22 states have call predecessors, (24), 24 states have call successors, (24) [2022-02-21 03:15:40,674 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 03:15:40,674 INFO L93 Difference]: Finished difference Result 505 states and 630 transitions. [2022-02-21 03:15:40,675 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 630 transitions. [2022-02-21 03:15:40,676 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 03:15:40,676 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 03:15:40,677 INFO L74 IsIncluded]: Start isIncluded. First operand has 495 states, 451 states have (on average 1.2860310421286032) internal successors, (580), 466 states have internal predecessors, (580), 24 states have call successors, (24), 7 states have call predecessors, (24), 6 states have return successors, (24), 22 states have call predecessors, (24), 24 states have call successors, (24) Second operand 505 states. [2022-02-21 03:15:40,679 INFO L87 Difference]: Start difference. First operand has 495 states, 451 states have (on average 1.2860310421286032) internal successors, (580), 466 states have internal predecessors, (580), 24 states have call successors, (24), 7 states have call predecessors, (24), 6 states have return successors, (24), 22 states have call predecessors, (24), 24 states have call successors, (24) Second operand 505 states. [2022-02-21 03:15:40,696 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 03:15:40,696 INFO L93 Difference]: Finished difference Result 505 states and 630 transitions. [2022-02-21 03:15:40,696 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 630 transitions. [2022-02-21 03:15:40,697 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 03:15:40,697 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 03:15:40,698 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-21 03:15:40,698 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-21 03:15:40,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 495 states, 451 states have (on average 1.2860310421286032) internal successors, (580), 466 states have internal predecessors, (580), 24 states have call successors, (24), 7 states have call predecessors, (24), 6 states have return successors, (24), 22 states have call predecessors, (24), 24 states have call successors, (24) [2022-02-21 03:15:40,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 495 states and 628 transitions. [2022-02-21 03:15:40,735 INFO L78 Accepts]: Start accepts. Automaton has 495 states and 628 transitions. Word has length 45 [2022-02-21 03:15:40,736 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-21 03:15:40,736 INFO L470 AbstractCegarLoop]: Abstraction has 495 states and 628 transitions. [2022-02-21 03:15:40,736 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 03:15:40,736 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 628 transitions. [2022-02-21 03:15:40,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-02-21 03:15:40,737 INFO L506 BasicCegarLoop]: Found error trace [2022-02-21 03:15:40,737 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] [2022-02-21 03:15:40,765 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-02-21 03:15:40,962 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 [2022-02-21 03:15:40,963 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting alt_mallocErr1ASSERT_VIOLATIONINTEGER_OVERFLOW === [alt_mallocErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, alt_mallocErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, alt_freeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 11 more)] === [2022-02-21 03:15:40,963 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 03:15:40,963 INFO L85 PathProgramCache]: Analyzing trace with hash 1296235199, now seen corresponding path program 1 times [2022-02-21 03:15:40,964 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 03:15:40,964 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2049276792] [2022-02-21 03:15:40,964 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 03:15:40,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 03:15:41,008 ERROR L252 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-02-21 03:15:41,008 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1958230904] [2022-02-21 03:15:41,008 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 03:15:41,008 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-21 03:15:41,008 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 03:15:41,019 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) [2022-02-21 03:15:41,024 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-02-21 03:15:41,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 03:15:41,195 INFO L263 TraceCheckSpWp]: Trace formula consists of 252 conjuncts, 5 conjunts are in the unsatisfiable core [2022-02-21 03:15:41,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 03:15:41,237 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-21 03:15:41,466 INFO L290 TraceCheckUtils]: 0: Hoare triple {11145#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; {11150#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-21 03:15:41,471 INFO L290 TraceCheckUtils]: 1: Hoare triple {11150#(<= 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); {11150#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-21 03:15:41,472 INFO L290 TraceCheckUtils]: 2: Hoare triple {11150#(<= 0 ~alt_malloc_balance~0)} call main_#t~mem42#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4); {11150#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-21 03:15:41,473 INFO L290 TraceCheckUtils]: 3: Hoare triple {11150#(<= 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; {11150#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-21 03:15:41,473 INFO L290 TraceCheckUtils]: 4: Hoare triple {11150#(<= 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; {11150#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-21 03:15:41,474 INFO L290 TraceCheckUtils]: 5: Hoare triple {11150#(<= 0 ~alt_malloc_balance~0)} assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); {11150#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-21 03:15:41,478 INFO L290 TraceCheckUtils]: 6: Hoare triple {11150#(<= 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); {11150#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-21 03:15:41,479 INFO L290 TraceCheckUtils]: 7: Hoare triple {11150#(<= 0 ~alt_malloc_balance~0)} assume main_#t~mem45#1 * main_#t~mem46#1 <= 2147483647; {11150#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-21 03:15:41,480 INFO L290 TraceCheckUtils]: 8: Hoare triple {11150#(<= 0 ~alt_malloc_balance~0)} assume main_#t~mem45#1 * main_#t~mem46#1 >= -2147483648;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; {11150#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-21 03:15:41,480 INFO L290 TraceCheckUtils]: 9: Hoare triple {11150#(<= 0 ~alt_malloc_balance~0)} havoc main_~_ha_hashv~0#1; {11150#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-21 03:15:41,480 INFO L290 TraceCheckUtils]: 10: Hoare triple {11150#(<= 0 ~alt_malloc_balance~0)} goto; {11150#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-21 03:15:41,481 INFO L290 TraceCheckUtils]: 11: Hoare triple {11150#(<= 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; {11150#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-21 03:15:41,481 INFO L290 TraceCheckUtils]: 12: Hoare triple {11150#(<= 0 ~alt_malloc_balance~0)} assume !(main_~_hj_k~0#1 % 4294967296 >= 12); {11150#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-21 03:15:41,482 INFO L290 TraceCheckUtils]: 13: Hoare triple {11150#(<= 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; {11150#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-21 03:15:41,482 INFO L290 TraceCheckUtils]: 14: Hoare triple {11150#(<= 0 ~alt_malloc_balance~0)} assume !main_#t~switch59#1; {11150#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-21 03:15:41,483 INFO L290 TraceCheckUtils]: 15: Hoare triple {11150#(<= 0 ~alt_malloc_balance~0)} main_#t~switch59#1 := main_#t~switch59#1 || 10 == main_~_hj_k~0#1; {11150#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-21 03:15:41,483 INFO L290 TraceCheckUtils]: 16: Hoare triple {11150#(<= 0 ~alt_malloc_balance~0)} assume !main_#t~switch59#1; {11150#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-21 03:15:41,484 INFO L290 TraceCheckUtils]: 17: Hoare triple {11150#(<= 0 ~alt_malloc_balance~0)} main_#t~switch59#1 := main_#t~switch59#1 || 9 == main_~_hj_k~0#1; {11150#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-21 03:15:41,484 INFO L290 TraceCheckUtils]: 18: Hoare triple {11150#(<= 0 ~alt_malloc_balance~0)} assume !main_#t~switch59#1; {11150#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-21 03:15:41,485 INFO L290 TraceCheckUtils]: 19: Hoare triple {11150#(<= 0 ~alt_malloc_balance~0)} main_#t~switch59#1 := main_#t~switch59#1 || 8 == main_~_hj_k~0#1; {11150#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-21 03:15:41,485 INFO L290 TraceCheckUtils]: 20: Hoare triple {11150#(<= 0 ~alt_malloc_balance~0)} assume !main_#t~switch59#1; {11150#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-21 03:15:41,486 INFO L290 TraceCheckUtils]: 21: Hoare triple {11150#(<= 0 ~alt_malloc_balance~0)} main_#t~switch59#1 := main_#t~switch59#1 || 7 == main_~_hj_k~0#1; {11150#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-21 03:15:41,486 INFO L290 TraceCheckUtils]: 22: Hoare triple {11150#(<= 0 ~alt_malloc_balance~0)} assume !main_#t~switch59#1; {11150#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-21 03:15:41,487 INFO L290 TraceCheckUtils]: 23: Hoare triple {11150#(<= 0 ~alt_malloc_balance~0)} main_#t~switch59#1 := main_#t~switch59#1 || 6 == main_~_hj_k~0#1; {11150#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-21 03:15:41,487 INFO L290 TraceCheckUtils]: 24: Hoare triple {11150#(<= 0 ~alt_malloc_balance~0)} assume !main_#t~switch59#1; {11150#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-21 03:15:41,488 INFO L290 TraceCheckUtils]: 25: Hoare triple {11150#(<= 0 ~alt_malloc_balance~0)} main_#t~switch59#1 := main_#t~switch59#1 || 5 == main_~_hj_k~0#1; {11150#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-21 03:15:41,488 INFO L290 TraceCheckUtils]: 26: Hoare triple {11150#(<= 0 ~alt_malloc_balance~0)} assume !main_#t~switch59#1; {11150#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-21 03:15:41,488 INFO L290 TraceCheckUtils]: 27: Hoare triple {11150#(<= 0 ~alt_malloc_balance~0)} main_#t~switch59#1 := main_#t~switch59#1 || 4 == main_~_hj_k~0#1; {11150#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-21 03:15:41,489 INFO L290 TraceCheckUtils]: 28: Hoare triple {11150#(<= 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; {11150#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-21 03:15:41,489 INFO L290 TraceCheckUtils]: 29: Hoare triple {11150#(<= 0 ~alt_malloc_balance~0)} main_#t~switch59#1 := main_#t~switch59#1 || 3 == main_~_hj_k~0#1; {11150#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-21 03:15:41,490 INFO L290 TraceCheckUtils]: 30: Hoare triple {11150#(<= 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; {11150#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-21 03:15:41,490 INFO L290 TraceCheckUtils]: 31: Hoare triple {11150#(<= 0 ~alt_malloc_balance~0)} main_#t~switch59#1 := main_#t~switch59#1 || 2 == main_~_hj_k~0#1; {11150#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-21 03:15:41,491 INFO L290 TraceCheckUtils]: 32: Hoare triple {11150#(<= 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; {11150#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-21 03:15:41,491 INFO L290 TraceCheckUtils]: 33: Hoare triple {11150#(<= 0 ~alt_malloc_balance~0)} main_#t~switch59#1 := main_#t~switch59#1 || 1 == main_~_hj_k~0#1; {11150#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-21 03:15:41,493 INFO L290 TraceCheckUtils]: 34: Hoare triple {11150#(<= 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; {11150#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-21 03:15:41,494 INFO L290 TraceCheckUtils]: 35: Hoare triple {11150#(<= 0 ~alt_malloc_balance~0)} havoc main_#t~switch59#1; {11150#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-21 03:15:41,494 INFO L290 TraceCheckUtils]: 36: Hoare triple {11150#(<= 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)))); {11150#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-21 03:15:41,495 INFO L290 TraceCheckUtils]: 37: Hoare triple {11150#(<= 0 ~alt_malloc_balance~0)} goto; {11150#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-21 03:15:41,495 INFO L290 TraceCheckUtils]: 38: Hoare triple {11150#(<= 0 ~alt_malloc_balance~0)} goto; {11150#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-21 03:15:41,496 INFO L290 TraceCheckUtils]: 39: Hoare triple {11150#(<= 0 ~alt_malloc_balance~0)} goto; {11150#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-21 03:15:41,496 INFO L290 TraceCheckUtils]: 40: Hoare triple {11150#(<= 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); {11150#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-21 03:15:41,497 INFO L290 TraceCheckUtils]: 41: Hoare triple {11150#(<= 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); {11150#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-21 03:15:41,498 INFO L272 TraceCheckUtils]: 42: Hoare triple {11150#(<= 0 ~alt_malloc_balance~0)} call main_#t~ret71#1.base, main_#t~ret71#1.offset := alt_malloc(44); {11150#(<= 0 ~alt_malloc_balance~0)} is VALID [2022-02-21 03:15:41,498 INFO L290 TraceCheckUtils]: 43: Hoare triple {11150#(<= 0 ~alt_malloc_balance~0)} ~sz := #in~sz;#t~post31 := ~alt_malloc_balance~0; {11280#(<= 0 |alt_malloc_#t~post31|)} is VALID [2022-02-21 03:15:41,499 INFO L290 TraceCheckUtils]: 44: Hoare triple {11280#(<= 0 |alt_malloc_#t~post31|)} assume 1 + #t~post31 <= 2147483647; {11280#(<= 0 |alt_malloc_#t~post31|)} is VALID [2022-02-21 03:15:41,499 INFO L290 TraceCheckUtils]: 45: Hoare triple {11280#(<= 0 |alt_malloc_#t~post31|)} assume !(1 + #t~post31 >= -2147483648); {11146#false} is VALID [2022-02-21 03:15:41,500 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-21 03:15:41,500 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-02-21 03:15:41,500 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 03:15:41,500 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2049276792] [2022-02-21 03:15:41,500 WARN L317 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-02-21 03:15:41,500 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1958230904] [2022-02-21 03:15:41,500 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1958230904] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 03:15:41,501 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 03:15:41,501 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-21 03:15:41,501 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [348068031] [2022-02-21 03:15:41,501 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 03:15:41,501 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 46 [2022-02-21 03:15:41,502 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-21 03:15:41,502 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 4 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 03:15:41,547 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 46 edges. 46 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 03:15:41,547 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-21 03:15:41,547 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-21 03:15:41,547 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-21 03:15:41,547 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-21 03:15:41,548 INFO L87 Difference]: Start difference. First operand 495 states and 628 transitions. Second operand has 4 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 03:15:43,407 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 03:15:43,408 INFO L93 Difference]: Finished difference Result 881 states and 1130 transitions. [2022-02-21 03:15:43,408 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-21 03:15:43,408 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 46 [2022-02-21 03:15:43,409 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-21 03:15:43,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 03:15:43,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 660 transitions. [2022-02-21 03:15:43,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 03:15:43,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 660 transitions. [2022-02-21 03:15:43,423 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 660 transitions. [2022-02-21 03:15:44,085 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 660 edges. 660 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 03:15:44,115 INFO L225 Difference]: With dead ends: 881 [2022-02-21 03:15:44,115 INFO L226 Difference]: Without dead ends: 879 [2022-02-21 03:15:44,116 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 46 GetRequests, 43 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-02-21 03:15:44,117 INFO L933 BasicCegarLoop]: 346 mSDtfsCounter, 275 mSDsluCounter, 676 mSDsCounter, 0 mSdLazyCounter, 24 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 275 SdHoareTripleChecker+Valid, 1022 SdHoareTripleChecker+Invalid, 29 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 24 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-21 03:15:44,117 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [275 Valid, 1022 Invalid, 29 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 24 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-21 03:15:44,118 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 879 states. [2022-02-21 03:15:44,288 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 879 to 868. [2022-02-21 03:15:44,289 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-21 03:15:44,292 INFO L82 GeneralOperation]: Start isEquivalent. First operand 879 states. Second operand has 868 states, 803 states have (on average 1.2976338729763388) internal successors, (1042), 821 states have internal predecessors, (1042), 41 states have call successors, (41), 13 states have call predecessors, (41), 10 states have return successors, (44), 34 states have call predecessors, (44), 41 states have call successors, (44) [2022-02-21 03:15:44,296 INFO L74 IsIncluded]: Start isIncluded. First operand 879 states. Second operand has 868 states, 803 states have (on average 1.2976338729763388) internal successors, (1042), 821 states have internal predecessors, (1042), 41 states have call successors, (41), 13 states have call predecessors, (41), 10 states have return successors, (44), 34 states have call predecessors, (44), 41 states have call successors, (44) [2022-02-21 03:15:44,298 INFO L87 Difference]: Start difference. First operand 879 states. Second operand has 868 states, 803 states have (on average 1.2976338729763388) internal successors, (1042), 821 states have internal predecessors, (1042), 41 states have call successors, (41), 13 states have call predecessors, (41), 10 states have return successors, (44), 34 states have call predecessors, (44), 41 states have call successors, (44) [2022-02-21 03:15:44,348 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 03:15:44,349 INFO L93 Difference]: Finished difference Result 879 states and 1127 transitions. [2022-02-21 03:15:44,349 INFO L276 IsEmpty]: Start isEmpty. Operand 879 states and 1127 transitions. [2022-02-21 03:15:44,352 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 03:15:44,352 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 03:15:44,355 INFO L74 IsIncluded]: Start isIncluded. First operand has 868 states, 803 states have (on average 1.2976338729763388) internal successors, (1042), 821 states have internal predecessors, (1042), 41 states have call successors, (41), 13 states have call predecessors, (41), 10 states have return successors, (44), 34 states have call predecessors, (44), 41 states have call successors, (44) Second operand 879 states. [2022-02-21 03:15:44,357 INFO L87 Difference]: Start difference. First operand has 868 states, 803 states have (on average 1.2976338729763388) internal successors, (1042), 821 states have internal predecessors, (1042), 41 states have call successors, (41), 13 states have call predecessors, (41), 10 states have return successors, (44), 34 states have call predecessors, (44), 41 states have call successors, (44) Second operand 879 states. [2022-02-21 03:15:44,395 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 03:15:44,396 INFO L93 Difference]: Finished difference Result 879 states and 1127 transitions. [2022-02-21 03:15:44,396 INFO L276 IsEmpty]: Start isEmpty. Operand 879 states and 1127 transitions. [2022-02-21 03:15:44,399 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 03:15:44,399 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 03:15:44,399 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-21 03:15:44,399 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-21 03:15:44,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 868 states, 803 states have (on average 1.2976338729763388) internal successors, (1042), 821 states have internal predecessors, (1042), 41 states have call successors, (41), 13 states have call predecessors, (41), 10 states have return successors, (44), 34 states have call predecessors, (44), 41 states have call successors, (44) [2022-02-21 03:15:44,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 868 states and 1127 transitions. [2022-02-21 03:15:44,444 INFO L78 Accepts]: Start accepts. Automaton has 868 states and 1127 transitions. Word has length 46 [2022-02-21 03:15:44,444 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-21 03:15:44,444 INFO L470 AbstractCegarLoop]: Abstraction has 868 states and 1127 transitions. [2022-02-21 03:15:44,444 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 03:15:44,444 INFO L276 IsEmpty]: Start isEmpty. Operand 868 states and 1127 transitions. [2022-02-21 03:15:44,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-02-21 03:15:44,462 INFO L506 BasicCegarLoop]: Found error trace [2022-02-21 03:15:44,463 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] [2022-02-21 03:15:44,491 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2022-02-21 03:15:44,675 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 [2022-02-21 03:15:44,676 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting alt_bzeroErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [alt_mallocErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, alt_mallocErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, alt_freeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 11 more)] === [2022-02-21 03:15:44,676 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 03:15:44,676 INFO L85 PathProgramCache]: Analyzing trace with hash 1626206984, now seen corresponding path program 1 times [2022-02-21 03:15:44,676 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 03:15:44,676 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [833539085] [2022-02-21 03:15:44,677 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 03:15:44,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 03:15:44,707 ERROR L252 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-02-21 03:15:44,708 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1202946031] [2022-02-21 03:15:44,708 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 03:15:44,708 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-21 03:15:44,708 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 03:15:44,709 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) [2022-02-21 03:15:44,727 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-02-21 03:15:44,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 03:15:44,933 INFO L263 TraceCheckSpWp]: Trace formula consists of 328 conjuncts, 4 conjunts are in the unsatisfiable core [2022-02-21 03:15:44,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 03:15:44,986 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-21 03:15:45,249 INFO L290 TraceCheckUtils]: 0: Hoare triple {15133#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; {15138#(<= ~alt_bzero_count~0 0)} is VALID [2022-02-21 03:15:45,249 INFO L290 TraceCheckUtils]: 1: Hoare triple {15138#(<= ~alt_bzero_count~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); {15138#(<= ~alt_bzero_count~0 0)} is VALID [2022-02-21 03:15:45,250 INFO L290 TraceCheckUtils]: 2: Hoare triple {15138#(<= ~alt_bzero_count~0 0)} call main_#t~mem42#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4); {15138#(<= ~alt_bzero_count~0 0)} is VALID [2022-02-21 03:15:45,251 INFO L290 TraceCheckUtils]: 3: Hoare triple {15138#(<= ~alt_bzero_count~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; {15138#(<= ~alt_bzero_count~0 0)} is VALID [2022-02-21 03:15:45,251 INFO L290 TraceCheckUtils]: 4: Hoare triple {15138#(<= ~alt_bzero_count~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; {15138#(<= ~alt_bzero_count~0 0)} is VALID [2022-02-21 03:15:45,252 INFO L290 TraceCheckUtils]: 5: Hoare triple {15138#(<= ~alt_bzero_count~0 0)} assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); {15138#(<= ~alt_bzero_count~0 0)} is VALID [2022-02-21 03:15:45,256 INFO L290 TraceCheckUtils]: 6: Hoare triple {15138#(<= ~alt_bzero_count~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); {15138#(<= ~alt_bzero_count~0 0)} is VALID [2022-02-21 03:15:45,258 INFO L290 TraceCheckUtils]: 7: Hoare triple {15138#(<= ~alt_bzero_count~0 0)} assume main_#t~mem45#1 * main_#t~mem46#1 <= 2147483647; {15138#(<= ~alt_bzero_count~0 0)} is VALID [2022-02-21 03:15:45,265 INFO L290 TraceCheckUtils]: 8: Hoare triple {15138#(<= ~alt_bzero_count~0 0)} assume main_#t~mem45#1 * main_#t~mem46#1 >= -2147483648;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; {15138#(<= ~alt_bzero_count~0 0)} is VALID [2022-02-21 03:15:45,265 INFO L290 TraceCheckUtils]: 9: Hoare triple {15138#(<= ~alt_bzero_count~0 0)} havoc main_~_ha_hashv~0#1; {15138#(<= ~alt_bzero_count~0 0)} is VALID [2022-02-21 03:15:45,267 INFO L290 TraceCheckUtils]: 10: Hoare triple {15138#(<= ~alt_bzero_count~0 0)} goto; {15138#(<= ~alt_bzero_count~0 0)} is VALID [2022-02-21 03:15:45,267 INFO L290 TraceCheckUtils]: 11: Hoare triple {15138#(<= ~alt_bzero_count~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; {15138#(<= ~alt_bzero_count~0 0)} is VALID [2022-02-21 03:15:45,268 INFO L290 TraceCheckUtils]: 12: Hoare triple {15138#(<= ~alt_bzero_count~0 0)} assume !(main_~_hj_k~0#1 % 4294967296 >= 12); {15138#(<= ~alt_bzero_count~0 0)} is VALID [2022-02-21 03:15:45,268 INFO L290 TraceCheckUtils]: 13: Hoare triple {15138#(<= ~alt_bzero_count~0 0)} main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch59#1 := 11 == main_~_hj_k~0#1; {15138#(<= ~alt_bzero_count~0 0)} is VALID [2022-02-21 03:15:45,268 INFO L290 TraceCheckUtils]: 14: Hoare triple {15138#(<= ~alt_bzero_count~0 0)} assume !main_#t~switch59#1; {15138#(<= ~alt_bzero_count~0 0)} is VALID [2022-02-21 03:15:45,269 INFO L290 TraceCheckUtils]: 15: Hoare triple {15138#(<= ~alt_bzero_count~0 0)} main_#t~switch59#1 := main_#t~switch59#1 || 10 == main_~_hj_k~0#1; {15138#(<= ~alt_bzero_count~0 0)} is VALID [2022-02-21 03:15:45,269 INFO L290 TraceCheckUtils]: 16: Hoare triple {15138#(<= ~alt_bzero_count~0 0)} assume !main_#t~switch59#1; {15138#(<= ~alt_bzero_count~0 0)} is VALID [2022-02-21 03:15:45,270 INFO L290 TraceCheckUtils]: 17: Hoare triple {15138#(<= ~alt_bzero_count~0 0)} main_#t~switch59#1 := main_#t~switch59#1 || 9 == main_~_hj_k~0#1; {15138#(<= ~alt_bzero_count~0 0)} is VALID [2022-02-21 03:15:45,270 INFO L290 TraceCheckUtils]: 18: Hoare triple {15138#(<= ~alt_bzero_count~0 0)} assume !main_#t~switch59#1; {15138#(<= ~alt_bzero_count~0 0)} is VALID [2022-02-21 03:15:45,270 INFO L290 TraceCheckUtils]: 19: Hoare triple {15138#(<= ~alt_bzero_count~0 0)} main_#t~switch59#1 := main_#t~switch59#1 || 8 == main_~_hj_k~0#1; {15138#(<= ~alt_bzero_count~0 0)} is VALID [2022-02-21 03:15:45,271 INFO L290 TraceCheckUtils]: 20: Hoare triple {15138#(<= ~alt_bzero_count~0 0)} assume !main_#t~switch59#1; {15138#(<= ~alt_bzero_count~0 0)} is VALID [2022-02-21 03:15:45,271 INFO L290 TraceCheckUtils]: 21: Hoare triple {15138#(<= ~alt_bzero_count~0 0)} main_#t~switch59#1 := main_#t~switch59#1 || 7 == main_~_hj_k~0#1; {15138#(<= ~alt_bzero_count~0 0)} is VALID [2022-02-21 03:15:45,271 INFO L290 TraceCheckUtils]: 22: Hoare triple {15138#(<= ~alt_bzero_count~0 0)} assume !main_#t~switch59#1; {15138#(<= ~alt_bzero_count~0 0)} is VALID [2022-02-21 03:15:45,272 INFO L290 TraceCheckUtils]: 23: Hoare triple {15138#(<= ~alt_bzero_count~0 0)} main_#t~switch59#1 := main_#t~switch59#1 || 6 == main_~_hj_k~0#1; {15138#(<= ~alt_bzero_count~0 0)} is VALID [2022-02-21 03:15:45,272 INFO L290 TraceCheckUtils]: 24: Hoare triple {15138#(<= ~alt_bzero_count~0 0)} assume !main_#t~switch59#1; {15138#(<= ~alt_bzero_count~0 0)} is VALID [2022-02-21 03:15:45,273 INFO L290 TraceCheckUtils]: 25: Hoare triple {15138#(<= ~alt_bzero_count~0 0)} main_#t~switch59#1 := main_#t~switch59#1 || 5 == main_~_hj_k~0#1; {15138#(<= ~alt_bzero_count~0 0)} is VALID [2022-02-21 03:15:45,273 INFO L290 TraceCheckUtils]: 26: Hoare triple {15138#(<= ~alt_bzero_count~0 0)} assume !main_#t~switch59#1; {15138#(<= ~alt_bzero_count~0 0)} is VALID [2022-02-21 03:15:45,273 INFO L290 TraceCheckUtils]: 27: Hoare triple {15138#(<= ~alt_bzero_count~0 0)} main_#t~switch59#1 := main_#t~switch59#1 || 4 == main_~_hj_k~0#1; {15138#(<= ~alt_bzero_count~0 0)} is VALID [2022-02-21 03:15:45,274 INFO L290 TraceCheckUtils]: 28: Hoare triple {15138#(<= ~alt_bzero_count~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; {15138#(<= ~alt_bzero_count~0 0)} is VALID [2022-02-21 03:15:45,274 INFO L290 TraceCheckUtils]: 29: Hoare triple {15138#(<= ~alt_bzero_count~0 0)} main_#t~switch59#1 := main_#t~switch59#1 || 3 == main_~_hj_k~0#1; {15138#(<= ~alt_bzero_count~0 0)} is VALID [2022-02-21 03:15:45,275 INFO L290 TraceCheckUtils]: 30: Hoare triple {15138#(<= ~alt_bzero_count~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; {15138#(<= ~alt_bzero_count~0 0)} is VALID [2022-02-21 03:15:45,275 INFO L290 TraceCheckUtils]: 31: Hoare triple {15138#(<= ~alt_bzero_count~0 0)} main_#t~switch59#1 := main_#t~switch59#1 || 2 == main_~_hj_k~0#1; {15138#(<= ~alt_bzero_count~0 0)} is VALID [2022-02-21 03:15:45,275 INFO L290 TraceCheckUtils]: 32: Hoare triple {15138#(<= ~alt_bzero_count~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; {15138#(<= ~alt_bzero_count~0 0)} is VALID [2022-02-21 03:15:45,276 INFO L290 TraceCheckUtils]: 33: Hoare triple {15138#(<= ~alt_bzero_count~0 0)} main_#t~switch59#1 := main_#t~switch59#1 || 1 == main_~_hj_k~0#1; {15138#(<= ~alt_bzero_count~0 0)} is VALID [2022-02-21 03:15:45,276 INFO L290 TraceCheckUtils]: 34: Hoare triple {15138#(<= ~alt_bzero_count~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; {15138#(<= ~alt_bzero_count~0 0)} is VALID [2022-02-21 03:15:45,276 INFO L290 TraceCheckUtils]: 35: Hoare triple {15138#(<= ~alt_bzero_count~0 0)} havoc main_#t~switch59#1; {15138#(<= ~alt_bzero_count~0 0)} is VALID [2022-02-21 03:15:45,277 INFO L290 TraceCheckUtils]: 36: Hoare triple {15138#(<= ~alt_bzero_count~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)))); {15138#(<= ~alt_bzero_count~0 0)} is VALID [2022-02-21 03:15:45,277 INFO L290 TraceCheckUtils]: 37: Hoare triple {15138#(<= ~alt_bzero_count~0 0)} goto; {15138#(<= ~alt_bzero_count~0 0)} is VALID [2022-02-21 03:15:45,278 INFO L290 TraceCheckUtils]: 38: Hoare triple {15138#(<= ~alt_bzero_count~0 0)} goto; {15138#(<= ~alt_bzero_count~0 0)} is VALID [2022-02-21 03:15:45,278 INFO L290 TraceCheckUtils]: 39: Hoare triple {15138#(<= ~alt_bzero_count~0 0)} goto; {15138#(<= ~alt_bzero_count~0 0)} is VALID [2022-02-21 03:15:45,278 INFO L290 TraceCheckUtils]: 40: Hoare triple {15138#(<= ~alt_bzero_count~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); {15138#(<= ~alt_bzero_count~0 0)} is VALID [2022-02-21 03:15:45,279 INFO L290 TraceCheckUtils]: 41: Hoare triple {15138#(<= ~alt_bzero_count~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); {15138#(<= ~alt_bzero_count~0 0)} is VALID [2022-02-21 03:15:45,279 INFO L272 TraceCheckUtils]: 42: Hoare triple {15138#(<= ~alt_bzero_count~0 0)} call main_#t~ret71#1.base, main_#t~ret71#1.offset := alt_malloc(44); {15138#(<= ~alt_bzero_count~0 0)} is VALID [2022-02-21 03:15:45,280 INFO L290 TraceCheckUtils]: 43: Hoare triple {15138#(<= ~alt_bzero_count~0 0)} ~sz := #in~sz;#t~post31 := ~alt_malloc_balance~0; {15138#(<= ~alt_bzero_count~0 0)} is VALID [2022-02-21 03:15:45,280 INFO L290 TraceCheckUtils]: 44: Hoare triple {15138#(<= ~alt_bzero_count~0 0)} assume 1 + #t~post31 <= 2147483647; {15138#(<= ~alt_bzero_count~0 0)} is VALID [2022-02-21 03:15:45,280 INFO L290 TraceCheckUtils]: 45: Hoare triple {15138#(<= ~alt_bzero_count~0 0)} assume 1 + #t~post31 >= -2147483648;~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; {15138#(<= ~alt_bzero_count~0 0)} is VALID [2022-02-21 03:15:45,281 INFO L290 TraceCheckUtils]: 46: Hoare triple {15138#(<= ~alt_bzero_count~0 0)} assume !(1 == ~alt_malloc_balance~0); {15138#(<= ~alt_bzero_count~0 0)} is VALID [2022-02-21 03:15:45,281 INFO L290 TraceCheckUtils]: 47: Hoare triple {15138#(<= ~alt_bzero_count~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; {15138#(<= ~alt_bzero_count~0 0)} is VALID [2022-02-21 03:15:45,282 INFO L290 TraceCheckUtils]: 48: Hoare triple {15138#(<= ~alt_bzero_count~0 0)} assume true; {15138#(<= ~alt_bzero_count~0 0)} is VALID [2022-02-21 03:15:45,282 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {15138#(<= ~alt_bzero_count~0 0)} {15138#(<= ~alt_bzero_count~0 0)} #984#return; {15138#(<= ~alt_bzero_count~0 0)} is VALID [2022-02-21 03:15:45,283 INFO L290 TraceCheckUtils]: 50: Hoare triple {15138#(<= ~alt_bzero_count~0 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); {15138#(<= ~alt_bzero_count~0 0)} is VALID [2022-02-21 03:15:45,283 INFO L290 TraceCheckUtils]: 51: Hoare triple {15138#(<= ~alt_bzero_count~0 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); {15138#(<= ~alt_bzero_count~0 0)} is VALID [2022-02-21 03:15:45,284 INFO L272 TraceCheckUtils]: 52: Hoare triple {15138#(<= ~alt_bzero_count~0 0)} call alt_bzero(main_#t~mem73#1.base, main_#t~mem73#1.offset, 44); {15138#(<= ~alt_bzero_count~0 0)} is VALID [2022-02-21 03:15:45,284 INFO L290 TraceCheckUtils]: 53: Hoare triple {15138#(<= ~alt_bzero_count~0 0)} ~a#1.base, ~a#1.offset := #in~a#1.base, #in~a#1.offset;~n#1 := #in~n#1; {15138#(<= ~alt_bzero_count~0 0)} is VALID [2022-02-21 03:15:45,285 INFO L290 TraceCheckUtils]: 54: Hoare triple {15138#(<= ~alt_bzero_count~0 0)} assume !(1 + ~alt_bzero_count~0 <= 2147483647); {15134#false} is VALID [2022-02-21 03:15:45,285 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-21 03:15:45,285 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-02-21 03:15:45,286 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 03:15:45,286 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [833539085] [2022-02-21 03:15:45,286 WARN L317 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-02-21 03:15:45,286 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1202946031] [2022-02-21 03:15:45,286 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1202946031] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 03:15:45,286 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 03:15:45,287 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2022-02-21 03:15:45,287 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [822830995] [2022-02-21 03:15:45,287 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 03:15:45,287 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 26.0) internal successors, (52), 2 states have internal predecessors, (52), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 55 [2022-02-21 03:15:45,288 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-21 03:15:45,288 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 2 states have (on average 26.0) internal successors, (52), 2 states have internal predecessors, (52), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-21 03:15:45,334 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 55 edges. 55 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 03:15:45,335 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-21 03:15:45,335 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-21 03:15:45,335 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-21 03:15:45,335 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-21 03:15:45,335 INFO L87 Difference]: Start difference. First operand 868 states and 1127 transitions. Second operand has 3 states, 2 states have (on average 26.0) internal successors, (52), 2 states have internal predecessors, (52), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-21 03:15:46,174 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 03:15:46,174 INFO L93 Difference]: Finished difference Result 897 states and 1150 transitions. [2022-02-21 03:15:46,174 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-21 03:15:46,174 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 26.0) internal successors, (52), 2 states have internal predecessors, (52), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 55 [2022-02-21 03:15:46,175 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-21 03:15:46,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 2 states have (on average 26.0) internal successors, (52), 2 states have internal predecessors, (52), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-21 03:15:46,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 629 transitions. [2022-02-21 03:15:46,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 2 states have (on average 26.0) internal successors, (52), 2 states have internal predecessors, (52), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-21 03:15:46,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 629 transitions. [2022-02-21 03:15:46,183 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 629 transitions. [2022-02-21 03:15:46,693 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 629 edges. 629 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 03:15:46,728 INFO L225 Difference]: With dead ends: 897 [2022-02-21 03:15:46,728 INFO L226 Difference]: Without dead ends: 896 [2022-02-21 03:15:46,729 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 53 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-21 03:15:46,729 INFO L933 BasicCegarLoop]: 349 mSDtfsCounter, 233 mSDsluCounter, 336 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 233 SdHoareTripleChecker+Valid, 685 SdHoareTripleChecker+Invalid, 7 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-21 03:15:46,730 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [233 Valid, 685 Invalid, 7 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-21 03:15:46,731 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 896 states. [2022-02-21 03:15:46,949 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 896 to 886. [2022-02-21 03:15:46,949 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-21 03:15:46,952 INFO L82 GeneralOperation]: Start isEquivalent. First operand 896 states. Second operand has 886 states, 816 states have (on average 1.2941176470588236) internal successors, (1056), 835 states have internal predecessors, (1056), 44 states have call successors, (44), 15 states have call predecessors, (44), 12 states have return successors, (47), 37 states have call predecessors, (47), 44 states have call successors, (47) [2022-02-21 03:15:46,954 INFO L74 IsIncluded]: Start isIncluded. First operand 896 states. Second operand has 886 states, 816 states have (on average 1.2941176470588236) internal successors, (1056), 835 states have internal predecessors, (1056), 44 states have call successors, (44), 15 states have call predecessors, (44), 12 states have return successors, (47), 37 states have call predecessors, (47), 44 states have call successors, (47) [2022-02-21 03:15:46,956 INFO L87 Difference]: Start difference. First operand 896 states. Second operand has 886 states, 816 states have (on average 1.2941176470588236) internal successors, (1056), 835 states have internal predecessors, (1056), 44 states have call successors, (44), 15 states have call predecessors, (44), 12 states have return successors, (47), 37 states have call predecessors, (47), 44 states have call successors, (47) [2022-02-21 03:15:46,993 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 03:15:46,994 INFO L93 Difference]: Finished difference Result 896 states and 1149 transitions. [2022-02-21 03:15:46,994 INFO L276 IsEmpty]: Start isEmpty. Operand 896 states and 1149 transitions. [2022-02-21 03:15:46,996 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 03:15:46,996 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 03:15:46,999 INFO L74 IsIncluded]: Start isIncluded. First operand has 886 states, 816 states have (on average 1.2941176470588236) internal successors, (1056), 835 states have internal predecessors, (1056), 44 states have call successors, (44), 15 states have call predecessors, (44), 12 states have return successors, (47), 37 states have call predecessors, (47), 44 states have call successors, (47) Second operand 896 states. [2022-02-21 03:15:47,001 INFO L87 Difference]: Start difference. First operand has 886 states, 816 states have (on average 1.2941176470588236) internal successors, (1056), 835 states have internal predecessors, (1056), 44 states have call successors, (44), 15 states have call predecessors, (44), 12 states have return successors, (47), 37 states have call predecessors, (47), 44 states have call successors, (47) Second operand 896 states. [2022-02-21 03:15:47,041 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 03:15:47,042 INFO L93 Difference]: Finished difference Result 896 states and 1149 transitions. [2022-02-21 03:15:47,042 INFO L276 IsEmpty]: Start isEmpty. Operand 896 states and 1149 transitions. [2022-02-21 03:15:47,044 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 03:15:47,044 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 03:15:47,044 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-21 03:15:47,044 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-21 03:15:47,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 886 states, 816 states have (on average 1.2941176470588236) internal successors, (1056), 835 states have internal predecessors, (1056), 44 states have call successors, (44), 15 states have call predecessors, (44), 12 states have return successors, (47), 37 states have call predecessors, (47), 44 states have call successors, (47) [2022-02-21 03:15:47,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 886 states to 886 states and 1147 transitions. [2022-02-21 03:15:47,088 INFO L78 Accepts]: Start accepts. Automaton has 886 states and 1147 transitions. Word has length 55 [2022-02-21 03:15:47,088 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-21 03:15:47,088 INFO L470 AbstractCegarLoop]: Abstraction has 886 states and 1147 transitions. [2022-02-21 03:15:47,089 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 26.0) internal successors, (52), 2 states have internal predecessors, (52), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-21 03:15:47,089 INFO L276 IsEmpty]: Start isEmpty. Operand 886 states and 1147 transitions. [2022-02-21 03:15:47,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-02-21 03:15:47,089 INFO L506 BasicCegarLoop]: Found error trace [2022-02-21 03:15:47,090 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] [2022-02-21 03:15:47,120 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2022-02-21 03:15:47,315 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 [2022-02-21 03:15:47,315 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting alt_bzeroErr1ASSERT_VIOLATIONINTEGER_OVERFLOW === [alt_mallocErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, alt_mallocErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, alt_freeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 11 more)] === [2022-02-21 03:15:47,316 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 03:15:47,316 INFO L85 PathProgramCache]: Analyzing trace with hash -1127190987, now seen corresponding path program 1 times [2022-02-21 03:15:47,316 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 03:15:47,316 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [287909499] [2022-02-21 03:15:47,316 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 03:15:47,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 03:15:47,340 ERROR L252 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-02-21 03:15:47,341 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2042409874] [2022-02-21 03:15:47,341 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 03:15:47,341 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-21 03:15:47,342 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 03:15:47,343 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) [2022-02-21 03:15:47,357 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2022-02-21 03:15:47,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 03:15:47,539 INFO L263 TraceCheckSpWp]: Trace formula consists of 329 conjuncts, 4 conjunts are in the unsatisfiable core [2022-02-21 03:15:47,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 03:15:47,576 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-21 03:15:47,816 INFO L290 TraceCheckUtils]: 0: Hoare triple {19223#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; {19228#(<= 0 ~alt_bzero_count~0)} is VALID [2022-02-21 03:15:47,817 INFO L290 TraceCheckUtils]: 1: Hoare triple {19228#(<= 0 ~alt_bzero_count~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); {19228#(<= 0 ~alt_bzero_count~0)} is VALID [2022-02-21 03:15:47,817 INFO L290 TraceCheckUtils]: 2: Hoare triple {19228#(<= 0 ~alt_bzero_count~0)} call main_#t~mem42#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4); {19228#(<= 0 ~alt_bzero_count~0)} is VALID [2022-02-21 03:15:47,817 INFO L290 TraceCheckUtils]: 3: Hoare triple {19228#(<= 0 ~alt_bzero_count~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; {19228#(<= 0 ~alt_bzero_count~0)} is VALID [2022-02-21 03:15:47,818 INFO L290 TraceCheckUtils]: 4: Hoare triple {19228#(<= 0 ~alt_bzero_count~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; {19228#(<= 0 ~alt_bzero_count~0)} is VALID [2022-02-21 03:15:47,818 INFO L290 TraceCheckUtils]: 5: Hoare triple {19228#(<= 0 ~alt_bzero_count~0)} assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); {19228#(<= 0 ~alt_bzero_count~0)} is VALID [2022-02-21 03:15:47,818 INFO L290 TraceCheckUtils]: 6: Hoare triple {19228#(<= 0 ~alt_bzero_count~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); {19228#(<= 0 ~alt_bzero_count~0)} is VALID [2022-02-21 03:15:47,819 INFO L290 TraceCheckUtils]: 7: Hoare triple {19228#(<= 0 ~alt_bzero_count~0)} assume main_#t~mem45#1 * main_#t~mem46#1 <= 2147483647; {19228#(<= 0 ~alt_bzero_count~0)} is VALID [2022-02-21 03:15:47,819 INFO L290 TraceCheckUtils]: 8: Hoare triple {19228#(<= 0 ~alt_bzero_count~0)} assume main_#t~mem45#1 * main_#t~mem46#1 >= -2147483648;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; {19228#(<= 0 ~alt_bzero_count~0)} is VALID [2022-02-21 03:15:47,819 INFO L290 TraceCheckUtils]: 9: Hoare triple {19228#(<= 0 ~alt_bzero_count~0)} havoc main_~_ha_hashv~0#1; {19228#(<= 0 ~alt_bzero_count~0)} is VALID [2022-02-21 03:15:47,820 INFO L290 TraceCheckUtils]: 10: Hoare triple {19228#(<= 0 ~alt_bzero_count~0)} goto; {19228#(<= 0 ~alt_bzero_count~0)} is VALID [2022-02-21 03:15:47,821 INFO L290 TraceCheckUtils]: 11: Hoare triple {19228#(<= 0 ~alt_bzero_count~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; {19228#(<= 0 ~alt_bzero_count~0)} is VALID [2022-02-21 03:15:47,821 INFO L290 TraceCheckUtils]: 12: Hoare triple {19228#(<= 0 ~alt_bzero_count~0)} assume !(main_~_hj_k~0#1 % 4294967296 >= 12); {19228#(<= 0 ~alt_bzero_count~0)} is VALID [2022-02-21 03:15:47,823 INFO L290 TraceCheckUtils]: 13: Hoare triple {19228#(<= 0 ~alt_bzero_count~0)} main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch59#1 := 11 == main_~_hj_k~0#1; {19228#(<= 0 ~alt_bzero_count~0)} is VALID [2022-02-21 03:15:47,824 INFO L290 TraceCheckUtils]: 14: Hoare triple {19228#(<= 0 ~alt_bzero_count~0)} assume !main_#t~switch59#1; {19228#(<= 0 ~alt_bzero_count~0)} is VALID [2022-02-21 03:15:47,824 INFO L290 TraceCheckUtils]: 15: Hoare triple {19228#(<= 0 ~alt_bzero_count~0)} main_#t~switch59#1 := main_#t~switch59#1 || 10 == main_~_hj_k~0#1; {19228#(<= 0 ~alt_bzero_count~0)} is VALID [2022-02-21 03:15:47,824 INFO L290 TraceCheckUtils]: 16: Hoare triple {19228#(<= 0 ~alt_bzero_count~0)} assume !main_#t~switch59#1; {19228#(<= 0 ~alt_bzero_count~0)} is VALID [2022-02-21 03:15:47,825 INFO L290 TraceCheckUtils]: 17: Hoare triple {19228#(<= 0 ~alt_bzero_count~0)} main_#t~switch59#1 := main_#t~switch59#1 || 9 == main_~_hj_k~0#1; {19228#(<= 0 ~alt_bzero_count~0)} is VALID [2022-02-21 03:15:47,825 INFO L290 TraceCheckUtils]: 18: Hoare triple {19228#(<= 0 ~alt_bzero_count~0)} assume !main_#t~switch59#1; {19228#(<= 0 ~alt_bzero_count~0)} is VALID [2022-02-21 03:15:47,826 INFO L290 TraceCheckUtils]: 19: Hoare triple {19228#(<= 0 ~alt_bzero_count~0)} main_#t~switch59#1 := main_#t~switch59#1 || 8 == main_~_hj_k~0#1; {19228#(<= 0 ~alt_bzero_count~0)} is VALID [2022-02-21 03:15:47,827 INFO L290 TraceCheckUtils]: 20: Hoare triple {19228#(<= 0 ~alt_bzero_count~0)} assume !main_#t~switch59#1; {19228#(<= 0 ~alt_bzero_count~0)} is VALID [2022-02-21 03:15:47,827 INFO L290 TraceCheckUtils]: 21: Hoare triple {19228#(<= 0 ~alt_bzero_count~0)} main_#t~switch59#1 := main_#t~switch59#1 || 7 == main_~_hj_k~0#1; {19228#(<= 0 ~alt_bzero_count~0)} is VALID [2022-02-21 03:15:47,828 INFO L290 TraceCheckUtils]: 22: Hoare triple {19228#(<= 0 ~alt_bzero_count~0)} assume !main_#t~switch59#1; {19228#(<= 0 ~alt_bzero_count~0)} is VALID [2022-02-21 03:15:47,829 INFO L290 TraceCheckUtils]: 23: Hoare triple {19228#(<= 0 ~alt_bzero_count~0)} main_#t~switch59#1 := main_#t~switch59#1 || 6 == main_~_hj_k~0#1; {19228#(<= 0 ~alt_bzero_count~0)} is VALID [2022-02-21 03:15:47,829 INFO L290 TraceCheckUtils]: 24: Hoare triple {19228#(<= 0 ~alt_bzero_count~0)} assume !main_#t~switch59#1; {19228#(<= 0 ~alt_bzero_count~0)} is VALID [2022-02-21 03:15:47,829 INFO L290 TraceCheckUtils]: 25: Hoare triple {19228#(<= 0 ~alt_bzero_count~0)} main_#t~switch59#1 := main_#t~switch59#1 || 5 == main_~_hj_k~0#1; {19228#(<= 0 ~alt_bzero_count~0)} is VALID [2022-02-21 03:15:47,830 INFO L290 TraceCheckUtils]: 26: Hoare triple {19228#(<= 0 ~alt_bzero_count~0)} assume !main_#t~switch59#1; {19228#(<= 0 ~alt_bzero_count~0)} is VALID [2022-02-21 03:15:47,830 INFO L290 TraceCheckUtils]: 27: Hoare triple {19228#(<= 0 ~alt_bzero_count~0)} main_#t~switch59#1 := main_#t~switch59#1 || 4 == main_~_hj_k~0#1; {19228#(<= 0 ~alt_bzero_count~0)} is VALID [2022-02-21 03:15:47,831 INFO L290 TraceCheckUtils]: 28: Hoare triple {19228#(<= 0 ~alt_bzero_count~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; {19228#(<= 0 ~alt_bzero_count~0)} is VALID [2022-02-21 03:15:47,831 INFO L290 TraceCheckUtils]: 29: Hoare triple {19228#(<= 0 ~alt_bzero_count~0)} main_#t~switch59#1 := main_#t~switch59#1 || 3 == main_~_hj_k~0#1; {19228#(<= 0 ~alt_bzero_count~0)} is VALID [2022-02-21 03:15:47,832 INFO L290 TraceCheckUtils]: 30: Hoare triple {19228#(<= 0 ~alt_bzero_count~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; {19228#(<= 0 ~alt_bzero_count~0)} is VALID [2022-02-21 03:15:47,832 INFO L290 TraceCheckUtils]: 31: Hoare triple {19228#(<= 0 ~alt_bzero_count~0)} main_#t~switch59#1 := main_#t~switch59#1 || 2 == main_~_hj_k~0#1; {19228#(<= 0 ~alt_bzero_count~0)} is VALID [2022-02-21 03:15:47,832 INFO L290 TraceCheckUtils]: 32: Hoare triple {19228#(<= 0 ~alt_bzero_count~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; {19228#(<= 0 ~alt_bzero_count~0)} is VALID [2022-02-21 03:15:47,833 INFO L290 TraceCheckUtils]: 33: Hoare triple {19228#(<= 0 ~alt_bzero_count~0)} main_#t~switch59#1 := main_#t~switch59#1 || 1 == main_~_hj_k~0#1; {19228#(<= 0 ~alt_bzero_count~0)} is VALID [2022-02-21 03:15:47,833 INFO L290 TraceCheckUtils]: 34: Hoare triple {19228#(<= 0 ~alt_bzero_count~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; {19228#(<= 0 ~alt_bzero_count~0)} is VALID [2022-02-21 03:15:47,833 INFO L290 TraceCheckUtils]: 35: Hoare triple {19228#(<= 0 ~alt_bzero_count~0)} havoc main_#t~switch59#1; {19228#(<= 0 ~alt_bzero_count~0)} is VALID [2022-02-21 03:15:47,833 INFO L290 TraceCheckUtils]: 36: Hoare triple {19228#(<= 0 ~alt_bzero_count~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)))); {19228#(<= 0 ~alt_bzero_count~0)} is VALID [2022-02-21 03:15:47,834 INFO L290 TraceCheckUtils]: 37: Hoare triple {19228#(<= 0 ~alt_bzero_count~0)} goto; {19228#(<= 0 ~alt_bzero_count~0)} is VALID [2022-02-21 03:15:47,834 INFO L290 TraceCheckUtils]: 38: Hoare triple {19228#(<= 0 ~alt_bzero_count~0)} goto; {19228#(<= 0 ~alt_bzero_count~0)} is VALID [2022-02-21 03:15:47,834 INFO L290 TraceCheckUtils]: 39: Hoare triple {19228#(<= 0 ~alt_bzero_count~0)} goto; {19228#(<= 0 ~alt_bzero_count~0)} is VALID [2022-02-21 03:15:47,835 INFO L290 TraceCheckUtils]: 40: Hoare triple {19228#(<= 0 ~alt_bzero_count~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); {19228#(<= 0 ~alt_bzero_count~0)} is VALID [2022-02-21 03:15:47,835 INFO L290 TraceCheckUtils]: 41: Hoare triple {19228#(<= 0 ~alt_bzero_count~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); {19228#(<= 0 ~alt_bzero_count~0)} is VALID [2022-02-21 03:15:47,835 INFO L272 TraceCheckUtils]: 42: Hoare triple {19228#(<= 0 ~alt_bzero_count~0)} call main_#t~ret71#1.base, main_#t~ret71#1.offset := alt_malloc(44); {19228#(<= 0 ~alt_bzero_count~0)} is VALID [2022-02-21 03:15:47,836 INFO L290 TraceCheckUtils]: 43: Hoare triple {19228#(<= 0 ~alt_bzero_count~0)} ~sz := #in~sz;#t~post31 := ~alt_malloc_balance~0; {19228#(<= 0 ~alt_bzero_count~0)} is VALID [2022-02-21 03:15:47,836 INFO L290 TraceCheckUtils]: 44: Hoare triple {19228#(<= 0 ~alt_bzero_count~0)} assume 1 + #t~post31 <= 2147483647; {19228#(<= 0 ~alt_bzero_count~0)} is VALID [2022-02-21 03:15:47,836 INFO L290 TraceCheckUtils]: 45: Hoare triple {19228#(<= 0 ~alt_bzero_count~0)} assume 1 + #t~post31 >= -2147483648;~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; {19228#(<= 0 ~alt_bzero_count~0)} is VALID [2022-02-21 03:15:47,837 INFO L290 TraceCheckUtils]: 46: Hoare triple {19228#(<= 0 ~alt_bzero_count~0)} assume !(1 == ~alt_malloc_balance~0); {19228#(<= 0 ~alt_bzero_count~0)} is VALID [2022-02-21 03:15:47,837 INFO L290 TraceCheckUtils]: 47: Hoare triple {19228#(<= 0 ~alt_bzero_count~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; {19228#(<= 0 ~alt_bzero_count~0)} is VALID [2022-02-21 03:15:47,837 INFO L290 TraceCheckUtils]: 48: Hoare triple {19228#(<= 0 ~alt_bzero_count~0)} assume true; {19228#(<= 0 ~alt_bzero_count~0)} is VALID [2022-02-21 03:15:47,838 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {19228#(<= 0 ~alt_bzero_count~0)} {19228#(<= 0 ~alt_bzero_count~0)} #984#return; {19228#(<= 0 ~alt_bzero_count~0)} is VALID [2022-02-21 03:15:47,838 INFO L290 TraceCheckUtils]: 50: Hoare triple {19228#(<= 0 ~alt_bzero_count~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); {19228#(<= 0 ~alt_bzero_count~0)} is VALID [2022-02-21 03:15:47,838 INFO L290 TraceCheckUtils]: 51: Hoare triple {19228#(<= 0 ~alt_bzero_count~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); {19228#(<= 0 ~alt_bzero_count~0)} is VALID [2022-02-21 03:15:47,839 INFO L272 TraceCheckUtils]: 52: Hoare triple {19228#(<= 0 ~alt_bzero_count~0)} call alt_bzero(main_#t~mem73#1.base, main_#t~mem73#1.offset, 44); {19228#(<= 0 ~alt_bzero_count~0)} is VALID [2022-02-21 03:15:47,839 INFO L290 TraceCheckUtils]: 53: Hoare triple {19228#(<= 0 ~alt_bzero_count~0)} ~a#1.base, ~a#1.offset := #in~a#1.base, #in~a#1.offset;~n#1 := #in~n#1; {19228#(<= 0 ~alt_bzero_count~0)} is VALID [2022-02-21 03:15:47,840 INFO L290 TraceCheckUtils]: 54: Hoare triple {19228#(<= 0 ~alt_bzero_count~0)} assume 1 + ~alt_bzero_count~0 <= 2147483647; {19228#(<= 0 ~alt_bzero_count~0)} is VALID [2022-02-21 03:15:47,840 INFO L290 TraceCheckUtils]: 55: Hoare triple {19228#(<= 0 ~alt_bzero_count~0)} assume !(1 + ~alt_bzero_count~0 >= -2147483648); {19224#false} is VALID [2022-02-21 03:15:47,840 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-21 03:15:47,840 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-02-21 03:15:47,841 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 03:15:47,841 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [287909499] [2022-02-21 03:15:47,841 WARN L317 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-02-21 03:15:47,841 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2042409874] [2022-02-21 03:15:47,841 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2042409874] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 03:15:47,841 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 03:15:47,841 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2022-02-21 03:15:47,841 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [773875504] [2022-02-21 03:15:47,841 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 03:15:47,842 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 26.5) internal successors, (53), 2 states have internal predecessors, (53), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 56 [2022-02-21 03:15:47,842 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-21 03:15:47,842 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 2 states have (on average 26.5) internal successors, (53), 2 states have internal predecessors, (53), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-21 03:15:47,887 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 56 edges. 56 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 03:15:47,887 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-21 03:15:47,887 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-21 03:15:47,888 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-21 03:15:47,888 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-21 03:15:47,888 INFO L87 Difference]: Start difference. First operand 886 states and 1147 transitions. Second operand has 3 states, 2 states have (on average 26.5) internal successors, (53), 2 states have internal predecessors, (53), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-21 03:15:48,600 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 03:15:48,600 INFO L93 Difference]: Finished difference Result 886 states and 1147 transitions. [2022-02-21 03:15:48,600 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-21 03:15:48,600 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 26.5) internal successors, (53), 2 states have internal predecessors, (53), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 56 [2022-02-21 03:15:48,601 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-21 03:15:48,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 2 states have (on average 26.5) internal successors, (53), 2 states have internal predecessors, (53), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-21 03:15:48,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 340 transitions. [2022-02-21 03:15:48,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 2 states have (on average 26.5) internal successors, (53), 2 states have internal predecessors, (53), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-21 03:15:48,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 340 transitions. [2022-02-21 03:15:48,606 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 340 transitions. [2022-02-21 03:15:48,948 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 340 edges. 340 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 03:15:48,990 INFO L225 Difference]: With dead ends: 886 [2022-02-21 03:15:48,990 INFO L226 Difference]: Without dead ends: 885 [2022-02-21 03:15:48,991 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 55 GetRequests, 54 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-21 03:15:48,994 INFO L933 BasicCegarLoop]: 336 mSDtfsCounter, 283 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 283 SdHoareTripleChecker+Valid, 336 SdHoareTripleChecker+Invalid, 4 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-21 03:15:48,994 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [283 Valid, 336 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-21 03:15:48,996 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 885 states. [2022-02-21 03:15:49,401 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 885 to 885. [2022-02-21 03:15:49,401 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-21 03:15:49,413 INFO L82 GeneralOperation]: Start isEquivalent. First operand 885 states. Second operand has 885 states, 816 states have (on average 1.2916666666666667) internal successors, (1054), 834 states have internal predecessors, (1054), 44 states have call successors, (44), 15 states have call predecessors, (44), 12 states have return successors, (47), 37 states have call predecessors, (47), 44 states have call successors, (47) [2022-02-21 03:15:49,414 INFO L74 IsIncluded]: Start isIncluded. First operand 885 states. Second operand has 885 states, 816 states have (on average 1.2916666666666667) internal successors, (1054), 834 states have internal predecessors, (1054), 44 states have call successors, (44), 15 states have call predecessors, (44), 12 states have return successors, (47), 37 states have call predecessors, (47), 44 states have call successors, (47) [2022-02-21 03:15:49,416 INFO L87 Difference]: Start difference. First operand 885 states. Second operand has 885 states, 816 states have (on average 1.2916666666666667) internal successors, (1054), 834 states have internal predecessors, (1054), 44 states have call successors, (44), 15 states have call predecessors, (44), 12 states have return successors, (47), 37 states have call predecessors, (47), 44 states have call successors, (47) [2022-02-21 03:15:49,467 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 03:15:49,467 INFO L93 Difference]: Finished difference Result 885 states and 1145 transitions. [2022-02-21 03:15:49,467 INFO L276 IsEmpty]: Start isEmpty. Operand 885 states and 1145 transitions. [2022-02-21 03:15:49,469 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 03:15:49,469 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 03:15:49,471 INFO L74 IsIncluded]: Start isIncluded. First operand has 885 states, 816 states have (on average 1.2916666666666667) internal successors, (1054), 834 states have internal predecessors, (1054), 44 states have call successors, (44), 15 states have call predecessors, (44), 12 states have return successors, (47), 37 states have call predecessors, (47), 44 states have call successors, (47) Second operand 885 states. [2022-02-21 03:15:49,474 INFO L87 Difference]: Start difference. First operand has 885 states, 816 states have (on average 1.2916666666666667) internal successors, (1054), 834 states have internal predecessors, (1054), 44 states have call successors, (44), 15 states have call predecessors, (44), 12 states have return successors, (47), 37 states have call predecessors, (47), 44 states have call successors, (47) Second operand 885 states. [2022-02-21 03:15:49,513 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 03:15:49,513 INFO L93 Difference]: Finished difference Result 885 states and 1145 transitions. [2022-02-21 03:15:49,513 INFO L276 IsEmpty]: Start isEmpty. Operand 885 states and 1145 transitions. [2022-02-21 03:15:49,516 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 03:15:49,516 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 03:15:49,517 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-21 03:15:49,517 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-21 03:15:49,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 885 states, 816 states have (on average 1.2916666666666667) internal successors, (1054), 834 states have internal predecessors, (1054), 44 states have call successors, (44), 15 states have call predecessors, (44), 12 states have return successors, (47), 37 states have call predecessors, (47), 44 states have call successors, (47) [2022-02-21 03:15:49,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 885 states to 885 states and 1145 transitions. [2022-02-21 03:15:49,562 INFO L78 Accepts]: Start accepts. Automaton has 885 states and 1145 transitions. Word has length 56 [2022-02-21 03:15:49,562 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-21 03:15:49,562 INFO L470 AbstractCegarLoop]: Abstraction has 885 states and 1145 transitions. [2022-02-21 03:15:49,562 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 26.5) internal successors, (53), 2 states have internal predecessors, (53), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-21 03:15:49,562 INFO L276 IsEmpty]: Start isEmpty. Operand 885 states and 1145 transitions. [2022-02-21 03:15:49,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-02-21 03:15:49,563 INFO L506 BasicCegarLoop]: Found error trace [2022-02-21 03:15:49,563 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] [2022-02-21 03:15:49,591 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2022-02-21 03:15:49,789 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 [2022-02-21 03:15:49,789 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW === [alt_mallocErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, alt_mallocErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, alt_freeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 11 more)] === [2022-02-21 03:15:49,789 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 03:15:49,790 INFO L85 PathProgramCache]: Analyzing trace with hash -906147032, now seen corresponding path program 1 times [2022-02-21 03:15:49,790 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 03:15:49,790 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1574922570] [2022-02-21 03:15:49,790 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 03:15:49,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 03:15:49,893 ERROR L252 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-02-21 03:15:49,894 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [346649586] [2022-02-21 03:15:49,894 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 03:15:49,894 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-21 03:15:49,894 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 03:15:49,904 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) [2022-02-21 03:15:49,905 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2022-02-21 03:15:50,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 03:15:50,382 INFO L263 TraceCheckSpWp]: Trace formula consists of 1557 conjuncts, 5 conjunts are in the unsatisfiable core [2022-02-21 03:15:50,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 03:15:50,417 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-21 03:15:50,754 INFO L290 TraceCheckUtils]: 0: Hoare triple {23282#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; {23282#true} is VALID [2022-02-21 03:15:50,755 INFO L290 TraceCheckUtils]: 1: Hoare triple {23282#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); {23290#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} is VALID [2022-02-21 03:15:50,755 INFO L290 TraceCheckUtils]: 2: Hoare triple {23290#(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); {23290#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} is VALID [2022-02-21 03:15:50,756 INFO L290 TraceCheckUtils]: 3: Hoare triple {23290#(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; {23290#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} is VALID [2022-02-21 03:15:50,756 INFO L290 TraceCheckUtils]: 4: Hoare triple {23290#(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; {23290#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} is VALID [2022-02-21 03:15:50,756 INFO L290 TraceCheckUtils]: 5: Hoare triple {23290#(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); {23290#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} is VALID [2022-02-21 03:15:50,757 INFO L290 TraceCheckUtils]: 6: Hoare triple {23290#(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); {23290#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} is VALID [2022-02-21 03:15:50,757 INFO L290 TraceCheckUtils]: 7: Hoare triple {23290#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} assume main_#t~mem45#1 * main_#t~mem46#1 <= 2147483647; {23290#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} is VALID [2022-02-21 03:15:50,758 INFO L290 TraceCheckUtils]: 8: Hoare triple {23290#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} assume main_#t~mem45#1 * main_#t~mem46#1 >= -2147483648;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; {23290#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} is VALID [2022-02-21 03:15:50,758 INFO L290 TraceCheckUtils]: 9: Hoare triple {23290#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} havoc main_~_ha_hashv~0#1; {23290#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} is VALID [2022-02-21 03:15:50,759 INFO L290 TraceCheckUtils]: 10: Hoare triple {23290#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} goto; {23290#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} is VALID [2022-02-21 03:15:50,759 INFO L290 TraceCheckUtils]: 11: Hoare triple {23290#(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; {23290#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} is VALID [2022-02-21 03:15:50,759 INFO L290 TraceCheckUtils]: 12: Hoare triple {23290#(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); {23290#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} is VALID [2022-02-21 03:15:50,760 INFO L290 TraceCheckUtils]: 13: Hoare triple {23290#(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; {23290#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} is VALID [2022-02-21 03:15:50,760 INFO L290 TraceCheckUtils]: 14: Hoare triple {23290#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} assume !main_#t~switch59#1; {23290#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} is VALID [2022-02-21 03:15:50,761 INFO L290 TraceCheckUtils]: 15: Hoare triple {23290#(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; {23290#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} is VALID [2022-02-21 03:15:50,761 INFO L290 TraceCheckUtils]: 16: Hoare triple {23290#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} assume !main_#t~switch59#1; {23290#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} is VALID [2022-02-21 03:15:50,761 INFO L290 TraceCheckUtils]: 17: Hoare triple {23290#(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; {23290#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} is VALID [2022-02-21 03:15:50,762 INFO L290 TraceCheckUtils]: 18: Hoare triple {23290#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} assume !main_#t~switch59#1; {23290#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} is VALID [2022-02-21 03:15:50,762 INFO L290 TraceCheckUtils]: 19: Hoare triple {23290#(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; {23290#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} is VALID [2022-02-21 03:15:50,762 INFO L290 TraceCheckUtils]: 20: Hoare triple {23290#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} assume !main_#t~switch59#1; {23290#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} is VALID [2022-02-21 03:15:50,763 INFO L290 TraceCheckUtils]: 21: Hoare triple {23290#(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; {23290#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} is VALID [2022-02-21 03:15:50,763 INFO L290 TraceCheckUtils]: 22: Hoare triple {23290#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} assume !main_#t~switch59#1; {23290#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} is VALID [2022-02-21 03:15:50,766 INFO L290 TraceCheckUtils]: 23: Hoare triple {23290#(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; {23290#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} is VALID [2022-02-21 03:15:50,767 INFO L290 TraceCheckUtils]: 24: Hoare triple {23290#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} assume !main_#t~switch59#1; {23290#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} is VALID [2022-02-21 03:15:50,769 INFO L290 TraceCheckUtils]: 25: Hoare triple {23290#(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; {23290#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} is VALID [2022-02-21 03:15:50,769 INFO L290 TraceCheckUtils]: 26: Hoare triple {23290#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} assume !main_#t~switch59#1; {23290#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} is VALID [2022-02-21 03:15:50,769 INFO L290 TraceCheckUtils]: 27: Hoare triple {23290#(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; {23290#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} is VALID [2022-02-21 03:15:50,770 INFO L290 TraceCheckUtils]: 28: Hoare triple {23290#(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; {23290#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} is VALID [2022-02-21 03:15:50,770 INFO L290 TraceCheckUtils]: 29: Hoare triple {23290#(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; {23290#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} is VALID [2022-02-21 03:15:50,771 INFO L290 TraceCheckUtils]: 30: Hoare triple {23290#(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; {23290#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} is VALID [2022-02-21 03:15:50,771 INFO L290 TraceCheckUtils]: 31: Hoare triple {23290#(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; {23290#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} is VALID [2022-02-21 03:15:50,772 INFO L290 TraceCheckUtils]: 32: Hoare triple {23290#(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; {23290#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} is VALID [2022-02-21 03:15:50,772 INFO L290 TraceCheckUtils]: 33: Hoare triple {23290#(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; {23290#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} is VALID [2022-02-21 03:15:50,772 INFO L290 TraceCheckUtils]: 34: Hoare triple {23290#(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; {23290#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} is VALID [2022-02-21 03:15:50,773 INFO L290 TraceCheckUtils]: 35: Hoare triple {23290#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} havoc main_#t~switch59#1; {23290#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} is VALID [2022-02-21 03:15:50,774 INFO L290 TraceCheckUtils]: 36: Hoare triple {23290#(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)))); {23290#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} is VALID [2022-02-21 03:15:50,775 INFO L290 TraceCheckUtils]: 37: Hoare triple {23290#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} goto; {23290#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} is VALID [2022-02-21 03:15:50,775 INFO L290 TraceCheckUtils]: 38: Hoare triple {23290#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} goto; {23290#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} is VALID [2022-02-21 03:15:50,775 INFO L290 TraceCheckUtils]: 39: Hoare triple {23290#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} goto; {23290#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} is VALID [2022-02-21 03:15:50,776 INFO L290 TraceCheckUtils]: 40: Hoare triple {23290#(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); {23290#(and (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~users~0#1.base| 0))} is VALID [2022-02-21 03:15:50,781 INFO L290 TraceCheckUtils]: 41: Hoare triple {23290#(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; {23283#false} is VALID [2022-02-21 03:15:50,782 INFO L290 TraceCheckUtils]: 42: Hoare triple {23283#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; {23283#false} is VALID [2022-02-21 03:15:50,782 INFO L290 TraceCheckUtils]: 43: Hoare triple {23283#false} goto; {23283#false} is VALID [2022-02-21 03:15:50,782 INFO L290 TraceCheckUtils]: 44: Hoare triple {23283#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; {23283#false} is VALID [2022-02-21 03:15:50,782 INFO L290 TraceCheckUtils]: 45: Hoare triple {23283#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; {23283#false} is VALID [2022-02-21 03:15:50,782 INFO L290 TraceCheckUtils]: 46: Hoare triple {23283#false} goto; {23283#false} is VALID [2022-02-21 03:15:50,782 INFO L290 TraceCheckUtils]: 47: Hoare triple {23283#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); {23283#false} is VALID [2022-02-21 03:15:50,783 INFO L290 TraceCheckUtils]: 48: Hoare triple {23283#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; {23283#false} is VALID [2022-02-21 03:15:50,783 INFO L290 TraceCheckUtils]: 49: Hoare triple {23283#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; {23283#false} is VALID [2022-02-21 03:15:50,783 INFO L290 TraceCheckUtils]: 50: Hoare triple {23283#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; {23283#false} is VALID [2022-02-21 03:15:50,783 INFO L290 TraceCheckUtils]: 51: Hoare triple {23283#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; {23283#false} is VALID [2022-02-21 03:15:50,783 INFO L290 TraceCheckUtils]: 52: Hoare triple {23283#false} goto; {23283#false} is VALID [2022-02-21 03:15:50,783 INFO L290 TraceCheckUtils]: 53: Hoare triple {23283#false} goto; {23283#false} is VALID [2022-02-21 03:15:50,783 INFO L290 TraceCheckUtils]: 54: Hoare triple {23283#false} goto; {23283#false} is VALID [2022-02-21 03:15:50,783 INFO L290 TraceCheckUtils]: 55: Hoare triple {23283#false} goto; {23283#false} is VALID [2022-02-21 03:15:50,783 INFO L290 TraceCheckUtils]: 56: Hoare triple {23283#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; {23283#false} is VALID [2022-02-21 03:15:50,783 INFO L290 TraceCheckUtils]: 57: Hoare triple {23283#false} assume !(1 + main_#t~post41#1 <= 2147483647); {23283#false} is VALID [2022-02-21 03:15:50,784 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-21 03:15:50,784 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-02-21 03:15:50,784 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 03:15:50,784 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1574922570] [2022-02-21 03:15:50,784 WARN L317 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-02-21 03:15:50,784 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [346649586] [2022-02-21 03:15:50,784 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [346649586] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 03:15:50,784 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 03:15:50,784 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-21 03:15:50,785 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1423618894] [2022-02-21 03:15:50,785 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 03:15:50,785 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 19.333333333333332) internal successors, (58), 3 states have internal predecessors, (58), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 58 [2022-02-21 03:15:50,785 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-21 03:15:50,785 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 19.333333333333332) internal successors, (58), 3 states have internal predecessors, (58), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 03:15:50,852 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 58 edges. 58 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 03:15:50,852 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-21 03:15:50,852 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-21 03:15:50,853 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-21 03:15:50,853 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-21 03:15:50,853 INFO L87 Difference]: Start difference. First operand 885 states and 1145 transitions. Second operand has 3 states, 3 states have (on average 19.333333333333332) internal successors, (58), 3 states have internal predecessors, (58), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 03:15:51,874 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 03:15:51,874 INFO L93 Difference]: Finished difference Result 1673 states and 2167 transitions. [2022-02-21 03:15:51,875 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-21 03:15:51,875 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 19.333333333333332) internal successors, (58), 3 states have internal predecessors, (58), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 58 [2022-02-21 03:15:51,875 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-21 03:15:51,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 19.333333333333332) internal successors, (58), 3 states have internal predecessors, (58), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 03:15:51,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 873 transitions. [2022-02-21 03:15:51,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 19.333333333333332) internal successors, (58), 3 states have internal predecessors, (58), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 03:15:51,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 873 transitions. [2022-02-21 03:15:51,913 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 873 transitions. [2022-02-21 03:15:52,738 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 873 edges. 873 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 03:15:52,771 INFO L225 Difference]: With dead ends: 1673 [2022-02-21 03:15:52,772 INFO L226 Difference]: Without dead ends: 797 [2022-02-21 03:15:52,773 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 [2022-02-21 03:15:52,773 INFO L933 BasicCegarLoop]: 416 mSDtfsCounter, 142 mSDsluCounter, 291 mSDsCounter, 0 mSdLazyCounter, 58 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 153 SdHoareTripleChecker+Valid, 707 SdHoareTripleChecker+Invalid, 67 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 58 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-02-21 03:15:52,774 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [153 Valid, 707 Invalid, 67 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 58 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-02-21 03:15:52,775 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 797 states. [2022-02-21 03:15:52,969 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 797 to 731. [2022-02-21 03:15:52,969 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-21 03:15:52,971 INFO L82 GeneralOperation]: Start isEquivalent. First operand 797 states. Second operand has 731 states, 673 states have (on average 1.2823179791976227) internal successors, (863), 689 states have internal predecessors, (863), 36 states have call successors, (36), 11 states have call predecessors, (36), 9 states have return successors, (39), 32 states have call predecessors, (39), 36 states have call successors, (39) [2022-02-21 03:15:52,972 INFO L74 IsIncluded]: Start isIncluded. First operand 797 states. Second operand has 731 states, 673 states have (on average 1.2823179791976227) internal successors, (863), 689 states have internal predecessors, (863), 36 states have call successors, (36), 11 states have call predecessors, (36), 9 states have return successors, (39), 32 states have call predecessors, (39), 36 states have call successors, (39) [2022-02-21 03:15:52,973 INFO L87 Difference]: Start difference. First operand 797 states. Second operand has 731 states, 673 states have (on average 1.2823179791976227) internal successors, (863), 689 states have internal predecessors, (863), 36 states have call successors, (36), 11 states have call predecessors, (36), 9 states have return successors, (39), 32 states have call predecessors, (39), 36 states have call successors, (39) [2022-02-21 03:15:53,005 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 03:15:53,005 INFO L93 Difference]: Finished difference Result 797 states and 1026 transitions. [2022-02-21 03:15:53,006 INFO L276 IsEmpty]: Start isEmpty. Operand 797 states and 1026 transitions. [2022-02-21 03:15:53,007 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 03:15:53,007 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 03:15:53,009 INFO L74 IsIncluded]: Start isIncluded. First operand has 731 states, 673 states have (on average 1.2823179791976227) internal successors, (863), 689 states have internal predecessors, (863), 36 states have call successors, (36), 11 states have call predecessors, (36), 9 states have return successors, (39), 32 states have call predecessors, (39), 36 states have call successors, (39) Second operand 797 states. [2022-02-21 03:15:53,010 INFO L87 Difference]: Start difference. First operand has 731 states, 673 states have (on average 1.2823179791976227) internal successors, (863), 689 states have internal predecessors, (863), 36 states have call successors, (36), 11 states have call predecessors, (36), 9 states have return successors, (39), 32 states have call predecessors, (39), 36 states have call successors, (39) Second operand 797 states. [2022-02-21 03:15:53,042 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 03:15:53,042 INFO L93 Difference]: Finished difference Result 797 states and 1026 transitions. [2022-02-21 03:15:53,043 INFO L276 IsEmpty]: Start isEmpty. Operand 797 states and 1026 transitions. [2022-02-21 03:15:53,044 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 03:15:53,044 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 03:15:53,045 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-21 03:15:53,045 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-21 03:15:53,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 731 states, 673 states have (on average 1.2823179791976227) internal successors, (863), 689 states have internal predecessors, (863), 36 states have call successors, (36), 11 states have call predecessors, (36), 9 states have return successors, (39), 32 states have call predecessors, (39), 36 states have call successors, (39) [2022-02-21 03:15:53,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 731 states to 731 states and 938 transitions. [2022-02-21 03:15:53,076 INFO L78 Accepts]: Start accepts. Automaton has 731 states and 938 transitions. Word has length 58 [2022-02-21 03:15:53,076 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-21 03:15:53,076 INFO L470 AbstractCegarLoop]: Abstraction has 731 states and 938 transitions. [2022-02-21 03:15:53,076 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 19.333333333333332) internal successors, (58), 3 states have internal predecessors, (58), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 03:15:53,077 INFO L276 IsEmpty]: Start isEmpty. Operand 731 states and 938 transitions. [2022-02-21 03:15:53,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-02-21 03:15:53,077 INFO L506 BasicCegarLoop]: Found error trace [2022-02-21 03:15:53,077 INFO L514 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-21 03:15:53,114 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2022-02-21 03:15:53,287 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 [2022-02-21 03:15:53,288 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting alt_mallocErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [alt_mallocErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, alt_mallocErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, alt_freeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 11 more)] === [2022-02-21 03:15:53,288 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 03:15:53,288 INFO L85 PathProgramCache]: Analyzing trace with hash 680301287, now seen corresponding path program 1 times [2022-02-21 03:15:53,288 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 03:15:53,288 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [958507175] [2022-02-21 03:15:53,288 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 03:15:53,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 03:15:53,325 ERROR L252 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-02-21 03:15:53,325 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [900857729] [2022-02-21 03:15:53,325 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 03:15:53,325 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-21 03:15:53,325 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 03:15:53,327 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) [2022-02-21 03:15:53,328 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2022-02-21 03:15:53,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 03:15:53,682 INFO L263 TraceCheckSpWp]: Trace formula consists of 498 conjuncts, 9 conjunts are in the unsatisfiable core [2022-02-21 03:15:53,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 03:15:53,726 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-21 03:15:54,067 INFO L290 TraceCheckUtils]: 0: Hoare triple {27920#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; {27925#(<= ~alt_malloc_balance~0 0)} is VALID [2022-02-21 03:15:54,068 INFO L290 TraceCheckUtils]: 1: Hoare triple {27925#(<= ~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); {27925#(<= ~alt_malloc_balance~0 0)} is VALID [2022-02-21 03:15:54,069 INFO L290 TraceCheckUtils]: 2: Hoare triple {27925#(<= ~alt_malloc_balance~0 0)} call main_#t~mem42#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4); {27925#(<= ~alt_malloc_balance~0 0)} is VALID [2022-02-21 03:15:54,069 INFO L290 TraceCheckUtils]: 3: Hoare triple {27925#(<= ~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; {27925#(<= ~alt_malloc_balance~0 0)} is VALID [2022-02-21 03:15:54,070 INFO L290 TraceCheckUtils]: 4: Hoare triple {27925#(<= ~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; {27925#(<= ~alt_malloc_balance~0 0)} is VALID [2022-02-21 03:15:54,070 INFO L290 TraceCheckUtils]: 5: Hoare triple {27925#(<= ~alt_malloc_balance~0 0)} assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); {27925#(<= ~alt_malloc_balance~0 0)} is VALID [2022-02-21 03:15:54,071 INFO L290 TraceCheckUtils]: 6: Hoare triple {27925#(<= ~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); {27925#(<= ~alt_malloc_balance~0 0)} is VALID [2022-02-21 03:15:54,071 INFO L290 TraceCheckUtils]: 7: Hoare triple {27925#(<= ~alt_malloc_balance~0 0)} assume main_#t~mem45#1 * main_#t~mem46#1 <= 2147483647; {27925#(<= ~alt_malloc_balance~0 0)} is VALID [2022-02-21 03:15:54,071 INFO L290 TraceCheckUtils]: 8: Hoare triple {27925#(<= ~alt_malloc_balance~0 0)} assume main_#t~mem45#1 * main_#t~mem46#1 >= -2147483648;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; {27925#(<= ~alt_malloc_balance~0 0)} is VALID [2022-02-21 03:15:54,072 INFO L290 TraceCheckUtils]: 9: Hoare triple {27925#(<= ~alt_malloc_balance~0 0)} havoc main_~_ha_hashv~0#1; {27925#(<= ~alt_malloc_balance~0 0)} is VALID [2022-02-21 03:15:54,072 INFO L290 TraceCheckUtils]: 10: Hoare triple {27925#(<= ~alt_malloc_balance~0 0)} goto; {27925#(<= ~alt_malloc_balance~0 0)} is VALID [2022-02-21 03:15:54,073 INFO L290 TraceCheckUtils]: 11: Hoare triple {27925#(<= ~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; {27925#(<= ~alt_malloc_balance~0 0)} is VALID [2022-02-21 03:15:54,073 INFO L290 TraceCheckUtils]: 12: Hoare triple {27925#(<= ~alt_malloc_balance~0 0)} assume !(main_~_hj_k~0#1 % 4294967296 >= 12); {27925#(<= ~alt_malloc_balance~0 0)} is VALID [2022-02-21 03:15:54,074 INFO L290 TraceCheckUtils]: 13: Hoare triple {27925#(<= ~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; {27925#(<= ~alt_malloc_balance~0 0)} is VALID [2022-02-21 03:15:54,074 INFO L290 TraceCheckUtils]: 14: Hoare triple {27925#(<= ~alt_malloc_balance~0 0)} assume !main_#t~switch59#1; {27925#(<= ~alt_malloc_balance~0 0)} is VALID [2022-02-21 03:15:54,075 INFO L290 TraceCheckUtils]: 15: Hoare triple {27925#(<= ~alt_malloc_balance~0 0)} main_#t~switch59#1 := main_#t~switch59#1 || 10 == main_~_hj_k~0#1; {27925#(<= ~alt_malloc_balance~0 0)} is VALID [2022-02-21 03:15:54,075 INFO L290 TraceCheckUtils]: 16: Hoare triple {27925#(<= ~alt_malloc_balance~0 0)} assume !main_#t~switch59#1; {27925#(<= ~alt_malloc_balance~0 0)} is VALID [2022-02-21 03:15:54,076 INFO L290 TraceCheckUtils]: 17: Hoare triple {27925#(<= ~alt_malloc_balance~0 0)} main_#t~switch59#1 := main_#t~switch59#1 || 9 == main_~_hj_k~0#1; {27925#(<= ~alt_malloc_balance~0 0)} is VALID [2022-02-21 03:15:54,076 INFO L290 TraceCheckUtils]: 18: Hoare triple {27925#(<= ~alt_malloc_balance~0 0)} assume !main_#t~switch59#1; {27925#(<= ~alt_malloc_balance~0 0)} is VALID [2022-02-21 03:15:54,077 INFO L290 TraceCheckUtils]: 19: Hoare triple {27925#(<= ~alt_malloc_balance~0 0)} main_#t~switch59#1 := main_#t~switch59#1 || 8 == main_~_hj_k~0#1; {27925#(<= ~alt_malloc_balance~0 0)} is VALID [2022-02-21 03:15:54,077 INFO L290 TraceCheckUtils]: 20: Hoare triple {27925#(<= ~alt_malloc_balance~0 0)} assume !main_#t~switch59#1; {27925#(<= ~alt_malloc_balance~0 0)} is VALID [2022-02-21 03:15:54,077 INFO L290 TraceCheckUtils]: 21: Hoare triple {27925#(<= ~alt_malloc_balance~0 0)} main_#t~switch59#1 := main_#t~switch59#1 || 7 == main_~_hj_k~0#1; {27925#(<= ~alt_malloc_balance~0 0)} is VALID [2022-02-21 03:15:54,078 INFO L290 TraceCheckUtils]: 22: Hoare triple {27925#(<= ~alt_malloc_balance~0 0)} assume !main_#t~switch59#1; {27925#(<= ~alt_malloc_balance~0 0)} is VALID [2022-02-21 03:15:54,078 INFO L290 TraceCheckUtils]: 23: Hoare triple {27925#(<= ~alt_malloc_balance~0 0)} main_#t~switch59#1 := main_#t~switch59#1 || 6 == main_~_hj_k~0#1; {27925#(<= ~alt_malloc_balance~0 0)} is VALID [2022-02-21 03:15:54,079 INFO L290 TraceCheckUtils]: 24: Hoare triple {27925#(<= ~alt_malloc_balance~0 0)} assume !main_#t~switch59#1; {27925#(<= ~alt_malloc_balance~0 0)} is VALID [2022-02-21 03:15:54,079 INFO L290 TraceCheckUtils]: 25: Hoare triple {27925#(<= ~alt_malloc_balance~0 0)} main_#t~switch59#1 := main_#t~switch59#1 || 5 == main_~_hj_k~0#1; {27925#(<= ~alt_malloc_balance~0 0)} is VALID [2022-02-21 03:15:54,080 INFO L290 TraceCheckUtils]: 26: Hoare triple {27925#(<= ~alt_malloc_balance~0 0)} assume !main_#t~switch59#1; {27925#(<= ~alt_malloc_balance~0 0)} is VALID [2022-02-21 03:15:54,080 INFO L290 TraceCheckUtils]: 27: Hoare triple {27925#(<= ~alt_malloc_balance~0 0)} main_#t~switch59#1 := main_#t~switch59#1 || 4 == main_~_hj_k~0#1; {27925#(<= ~alt_malloc_balance~0 0)} is VALID [2022-02-21 03:15:54,080 INFO L290 TraceCheckUtils]: 28: Hoare triple {27925#(<= ~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; {27925#(<= ~alt_malloc_balance~0 0)} is VALID [2022-02-21 03:15:54,081 INFO L290 TraceCheckUtils]: 29: Hoare triple {27925#(<= ~alt_malloc_balance~0 0)} main_#t~switch59#1 := main_#t~switch59#1 || 3 == main_~_hj_k~0#1; {27925#(<= ~alt_malloc_balance~0 0)} is VALID [2022-02-21 03:15:54,081 INFO L290 TraceCheckUtils]: 30: Hoare triple {27925#(<= ~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; {27925#(<= ~alt_malloc_balance~0 0)} is VALID [2022-02-21 03:15:54,082 INFO L290 TraceCheckUtils]: 31: Hoare triple {27925#(<= ~alt_malloc_balance~0 0)} main_#t~switch59#1 := main_#t~switch59#1 || 2 == main_~_hj_k~0#1; {27925#(<= ~alt_malloc_balance~0 0)} is VALID [2022-02-21 03:15:54,082 INFO L290 TraceCheckUtils]: 32: Hoare triple {27925#(<= ~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; {27925#(<= ~alt_malloc_balance~0 0)} is VALID [2022-02-21 03:15:54,082 INFO L290 TraceCheckUtils]: 33: Hoare triple {27925#(<= ~alt_malloc_balance~0 0)} main_#t~switch59#1 := main_#t~switch59#1 || 1 == main_~_hj_k~0#1; {27925#(<= ~alt_malloc_balance~0 0)} is VALID [2022-02-21 03:15:54,083 INFO L290 TraceCheckUtils]: 34: Hoare triple {27925#(<= ~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; {27925#(<= ~alt_malloc_balance~0 0)} is VALID [2022-02-21 03:15:54,083 INFO L290 TraceCheckUtils]: 35: Hoare triple {27925#(<= ~alt_malloc_balance~0 0)} havoc main_#t~switch59#1; {27925#(<= ~alt_malloc_balance~0 0)} is VALID [2022-02-21 03:15:54,083 INFO L290 TraceCheckUtils]: 36: Hoare triple {27925#(<= ~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)))); {27925#(<= ~alt_malloc_balance~0 0)} is VALID [2022-02-21 03:15:54,084 INFO L290 TraceCheckUtils]: 37: Hoare triple {27925#(<= ~alt_malloc_balance~0 0)} goto; {27925#(<= ~alt_malloc_balance~0 0)} is VALID [2022-02-21 03:15:54,084 INFO L290 TraceCheckUtils]: 38: Hoare triple {27925#(<= ~alt_malloc_balance~0 0)} goto; {27925#(<= ~alt_malloc_balance~0 0)} is VALID [2022-02-21 03:15:54,085 INFO L290 TraceCheckUtils]: 39: Hoare triple {27925#(<= ~alt_malloc_balance~0 0)} goto; {27925#(<= ~alt_malloc_balance~0 0)} is VALID [2022-02-21 03:15:54,085 INFO L290 TraceCheckUtils]: 40: Hoare triple {27925#(<= ~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); {27925#(<= ~alt_malloc_balance~0 0)} is VALID [2022-02-21 03:15:54,085 INFO L290 TraceCheckUtils]: 41: Hoare triple {27925#(<= ~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); {27925#(<= ~alt_malloc_balance~0 0)} is VALID [2022-02-21 03:15:54,086 INFO L272 TraceCheckUtils]: 42: Hoare triple {27925#(<= ~alt_malloc_balance~0 0)} call main_#t~ret71#1.base, main_#t~ret71#1.offset := alt_malloc(44); {28052#(<= ~alt_malloc_balance~0 |old(~alt_malloc_balance~0)|)} is VALID [2022-02-21 03:15:54,087 INFO L290 TraceCheckUtils]: 43: Hoare triple {28052#(<= ~alt_malloc_balance~0 |old(~alt_malloc_balance~0)|)} ~sz := #in~sz;#t~post31 := ~alt_malloc_balance~0; {28056#(<= |alt_malloc_#t~post31| |old(~alt_malloc_balance~0)|)} is VALID [2022-02-21 03:15:54,087 INFO L290 TraceCheckUtils]: 44: Hoare triple {28056#(<= |alt_malloc_#t~post31| |old(~alt_malloc_balance~0)|)} assume 1 + #t~post31 <= 2147483647; {28056#(<= |alt_malloc_#t~post31| |old(~alt_malloc_balance~0)|)} is VALID [2022-02-21 03:15:54,088 INFO L290 TraceCheckUtils]: 45: Hoare triple {28056#(<= |alt_malloc_#t~post31| |old(~alt_malloc_balance~0)|)} assume 1 + #t~post31 >= -2147483648;~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; {28063#(<= ~alt_malloc_balance~0 (+ |old(~alt_malloc_balance~0)| 1))} is VALID [2022-02-21 03:15:54,089 INFO L290 TraceCheckUtils]: 46: Hoare triple {28063#(<= ~alt_malloc_balance~0 (+ |old(~alt_malloc_balance~0)| 1))} assume !(1 == ~alt_malloc_balance~0); {28063#(<= ~alt_malloc_balance~0 (+ |old(~alt_malloc_balance~0)| 1))} is VALID [2022-02-21 03:15:54,089 INFO L290 TraceCheckUtils]: 47: Hoare triple {28063#(<= ~alt_malloc_balance~0 (+ |old(~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; {28063#(<= ~alt_malloc_balance~0 (+ |old(~alt_malloc_balance~0)| 1))} is VALID [2022-02-21 03:15:54,090 INFO L290 TraceCheckUtils]: 48: Hoare triple {28063#(<= ~alt_malloc_balance~0 (+ |old(~alt_malloc_balance~0)| 1))} assume true; {28063#(<= ~alt_malloc_balance~0 (+ |old(~alt_malloc_balance~0)| 1))} is VALID [2022-02-21 03:15:54,091 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {28063#(<= ~alt_malloc_balance~0 (+ |old(~alt_malloc_balance~0)| 1))} {27925#(<= ~alt_malloc_balance~0 0)} #984#return; {28076#(<= ~alt_malloc_balance~0 1)} is VALID [2022-02-21 03:15:54,091 INFO L290 TraceCheckUtils]: 50: Hoare triple {28076#(<= ~alt_malloc_balance~0 1)} 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); {28076#(<= ~alt_malloc_balance~0 1)} is VALID [2022-02-21 03:15:54,091 INFO L290 TraceCheckUtils]: 51: Hoare triple {28076#(<= ~alt_malloc_balance~0 1)} 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); {28076#(<= ~alt_malloc_balance~0 1)} is VALID [2022-02-21 03:15:54,092 INFO L272 TraceCheckUtils]: 52: Hoare triple {28076#(<= ~alt_malloc_balance~0 1)} call alt_bzero(main_#t~mem73#1.base, main_#t~mem73#1.offset, 44); {28076#(<= ~alt_malloc_balance~0 1)} is VALID [2022-02-21 03:15:54,093 INFO L290 TraceCheckUtils]: 53: Hoare triple {28076#(<= ~alt_malloc_balance~0 1)} ~a#1.base, ~a#1.offset := #in~a#1.base, #in~a#1.offset;~n#1 := #in~n#1; {28076#(<= ~alt_malloc_balance~0 1)} is VALID [2022-02-21 03:15:54,093 INFO L290 TraceCheckUtils]: 54: Hoare triple {28076#(<= ~alt_malloc_balance~0 1)} assume 1 + ~alt_bzero_count~0 <= 2147483647; {28076#(<= ~alt_malloc_balance~0 1)} is VALID [2022-02-21 03:15:54,093 INFO L290 TraceCheckUtils]: 55: Hoare triple {28076#(<= ~alt_malloc_balance~0 1)} assume 1 + ~alt_bzero_count~0 >= -2147483648;#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; {28076#(<= ~alt_malloc_balance~0 1)} is VALID [2022-02-21 03:15:54,094 INFO L290 TraceCheckUtils]: 56: Hoare triple {28076#(<= ~alt_malloc_balance~0 1)} assume !(#Ultimate.C_memset_#t~loopctr316#1 % 4294967296 < #Ultimate.C_memset_#amount#1 % 4294967296); {28076#(<= ~alt_malloc_balance~0 1)} is VALID [2022-02-21 03:15:54,094 INFO L290 TraceCheckUtils]: 57: Hoare triple {28076#(<= ~alt_malloc_balance~0 1)} 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; {28076#(<= ~alt_malloc_balance~0 1)} is VALID [2022-02-21 03:15:54,095 INFO L290 TraceCheckUtils]: 58: Hoare triple {28076#(<= ~alt_malloc_balance~0 1)} assume true; {28076#(<= ~alt_malloc_balance~0 1)} is VALID [2022-02-21 03:15:54,095 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {28076#(<= ~alt_malloc_balance~0 1)} {28076#(<= ~alt_malloc_balance~0 1)} #986#return; {28076#(<= ~alt_malloc_balance~0 1)} is VALID [2022-02-21 03:15:54,096 INFO L290 TraceCheckUtils]: 60: Hoare triple {28076#(<= ~alt_malloc_balance~0 1)} 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); {28076#(<= ~alt_malloc_balance~0 1)} is VALID [2022-02-21 03:15:54,096 INFO L272 TraceCheckUtils]: 61: Hoare triple {28076#(<= ~alt_malloc_balance~0 1)} call main_#t~ret79#1.base, main_#t~ret79#1.offset := alt_malloc(384); {28076#(<= ~alt_malloc_balance~0 1)} is VALID [2022-02-21 03:15:54,097 INFO L290 TraceCheckUtils]: 62: Hoare triple {28076#(<= ~alt_malloc_balance~0 1)} ~sz := #in~sz;#t~post31 := ~alt_malloc_balance~0; {28116#(<= |alt_malloc_#t~post31| 1)} is VALID [2022-02-21 03:15:54,097 INFO L290 TraceCheckUtils]: 63: Hoare triple {28116#(<= |alt_malloc_#t~post31| 1)} assume !(1 + #t~post31 <= 2147483647); {27921#false} is VALID [2022-02-21 03:15:54,098 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-21 03:15:54,098 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-21 03:15:54,663 INFO L290 TraceCheckUtils]: 63: Hoare triple {28120#(<= |alt_malloc_#t~post31| 2147483646)} assume !(1 + #t~post31 <= 2147483647); {27921#false} is VALID [2022-02-21 03:15:54,663 INFO L290 TraceCheckUtils]: 62: Hoare triple {28124#(<= ~alt_malloc_balance~0 2147483646)} ~sz := #in~sz;#t~post31 := ~alt_malloc_balance~0; {28120#(<= |alt_malloc_#t~post31| 2147483646)} is VALID [2022-02-21 03:15:54,664 INFO L272 TraceCheckUtils]: 61: Hoare triple {28124#(<= ~alt_malloc_balance~0 2147483646)} call main_#t~ret79#1.base, main_#t~ret79#1.offset := alt_malloc(384); {28124#(<= ~alt_malloc_balance~0 2147483646)} is VALID [2022-02-21 03:15:54,665 INFO L290 TraceCheckUtils]: 60: Hoare triple {28124#(<= ~alt_malloc_balance~0 2147483646)} 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); {28124#(<= ~alt_malloc_balance~0 2147483646)} is VALID [2022-02-21 03:15:54,665 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {27920#true} {28124#(<= ~alt_malloc_balance~0 2147483646)} #986#return; {28124#(<= ~alt_malloc_balance~0 2147483646)} is VALID [2022-02-21 03:15:54,665 INFO L290 TraceCheckUtils]: 58: Hoare triple {27920#true} assume true; {27920#true} is VALID [2022-02-21 03:15:54,665 INFO L290 TraceCheckUtils]: 57: Hoare triple {27920#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; {27920#true} is VALID [2022-02-21 03:15:54,666 INFO L290 TraceCheckUtils]: 56: Hoare triple {27920#true} assume !(#Ultimate.C_memset_#t~loopctr316#1 % 4294967296 < #Ultimate.C_memset_#amount#1 % 4294967296); {27920#true} is VALID [2022-02-21 03:15:54,666 INFO L290 TraceCheckUtils]: 55: Hoare triple {27920#true} assume 1 + ~alt_bzero_count~0 >= -2147483648;#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; {27920#true} is VALID [2022-02-21 03:15:54,666 INFO L290 TraceCheckUtils]: 54: Hoare triple {27920#true} assume 1 + ~alt_bzero_count~0 <= 2147483647; {27920#true} is VALID [2022-02-21 03:15:54,666 INFO L290 TraceCheckUtils]: 53: Hoare triple {27920#true} ~a#1.base, ~a#1.offset := #in~a#1.base, #in~a#1.offset;~n#1 := #in~n#1; {27920#true} is VALID [2022-02-21 03:15:54,666 INFO L272 TraceCheckUtils]: 52: Hoare triple {28124#(<= ~alt_malloc_balance~0 2147483646)} call alt_bzero(main_#t~mem73#1.base, main_#t~mem73#1.offset, 44); {27920#true} is VALID [2022-02-21 03:15:54,666 INFO L290 TraceCheckUtils]: 51: Hoare triple {28124#(<= ~alt_malloc_balance~0 2147483646)} 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); {28124#(<= ~alt_malloc_balance~0 2147483646)} is VALID [2022-02-21 03:15:54,666 INFO L290 TraceCheckUtils]: 50: Hoare triple {28124#(<= ~alt_malloc_balance~0 2147483646)} 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); {28124#(<= ~alt_malloc_balance~0 2147483646)} is VALID [2022-02-21 03:15:54,667 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {28168#(or (< 2147483645 |old(~alt_malloc_balance~0)|) (<= ~alt_malloc_balance~0 2147483646))} {28164#(<= ~alt_malloc_balance~0 2147483645)} #984#return; {28124#(<= ~alt_malloc_balance~0 2147483646)} is VALID [2022-02-21 03:15:54,667 INFO L290 TraceCheckUtils]: 48: Hoare triple {28168#(or (< 2147483645 |old(~alt_malloc_balance~0)|) (<= ~alt_malloc_balance~0 2147483646))} assume true; {28168#(or (< 2147483645 |old(~alt_malloc_balance~0)|) (<= ~alt_malloc_balance~0 2147483646))} is VALID [2022-02-21 03:15:54,668 INFO L290 TraceCheckUtils]: 47: Hoare triple {28168#(or (< 2147483645 |old(~alt_malloc_balance~0)|) (<= ~alt_malloc_balance~0 2147483646))} 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; {28168#(or (< 2147483645 |old(~alt_malloc_balance~0)|) (<= ~alt_malloc_balance~0 2147483646))} is VALID [2022-02-21 03:15:54,668 INFO L290 TraceCheckUtils]: 46: Hoare triple {28168#(or (< 2147483645 |old(~alt_malloc_balance~0)|) (<= ~alt_malloc_balance~0 2147483646))} assume !(1 == ~alt_malloc_balance~0); {28168#(or (< 2147483645 |old(~alt_malloc_balance~0)|) (<= ~alt_malloc_balance~0 2147483646))} is VALID [2022-02-21 03:15:54,669 INFO L290 TraceCheckUtils]: 45: Hoare triple {28181#(or (< 2147483645 |old(~alt_malloc_balance~0)|) (<= |alt_malloc_#t~post31| 2147483645))} assume 1 + #t~post31 >= -2147483648;~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; {28168#(or (< 2147483645 |old(~alt_malloc_balance~0)|) (<= ~alt_malloc_balance~0 2147483646))} is VALID [2022-02-21 03:15:54,669 INFO L290 TraceCheckUtils]: 44: Hoare triple {28181#(or (< 2147483645 |old(~alt_malloc_balance~0)|) (<= |alt_malloc_#t~post31| 2147483645))} assume 1 + #t~post31 <= 2147483647; {28181#(or (< 2147483645 |old(~alt_malloc_balance~0)|) (<= |alt_malloc_#t~post31| 2147483645))} is VALID [2022-02-21 03:15:54,670 INFO L290 TraceCheckUtils]: 43: Hoare triple {28188#(or (< 2147483645 |old(~alt_malloc_balance~0)|) (<= ~alt_malloc_balance~0 2147483645))} ~sz := #in~sz;#t~post31 := ~alt_malloc_balance~0; {28181#(or (< 2147483645 |old(~alt_malloc_balance~0)|) (<= |alt_malloc_#t~post31| 2147483645))} is VALID [2022-02-21 03:15:54,670 INFO L272 TraceCheckUtils]: 42: Hoare triple {28164#(<= ~alt_malloc_balance~0 2147483645)} call main_#t~ret71#1.base, main_#t~ret71#1.offset := alt_malloc(44); {28188#(or (< 2147483645 |old(~alt_malloc_balance~0)|) (<= ~alt_malloc_balance~0 2147483645))} is VALID [2022-02-21 03:15:54,670 INFO L290 TraceCheckUtils]: 41: Hoare triple {28164#(<= ~alt_malloc_balance~0 2147483645)} 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); {28164#(<= ~alt_malloc_balance~0 2147483645)} is VALID [2022-02-21 03:15:54,671 INFO L290 TraceCheckUtils]: 40: Hoare triple {28164#(<= ~alt_malloc_balance~0 2147483645)} 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); {28164#(<= ~alt_malloc_balance~0 2147483645)} is VALID [2022-02-21 03:15:54,671 INFO L290 TraceCheckUtils]: 39: Hoare triple {28164#(<= ~alt_malloc_balance~0 2147483645)} goto; {28164#(<= ~alt_malloc_balance~0 2147483645)} is VALID [2022-02-21 03:15:54,671 INFO L290 TraceCheckUtils]: 38: Hoare triple {28164#(<= ~alt_malloc_balance~0 2147483645)} goto; {28164#(<= ~alt_malloc_balance~0 2147483645)} is VALID [2022-02-21 03:15:54,679 INFO L290 TraceCheckUtils]: 37: Hoare triple {28164#(<= ~alt_malloc_balance~0 2147483645)} goto; {28164#(<= ~alt_malloc_balance~0 2147483645)} is VALID [2022-02-21 03:15:54,679 INFO L290 TraceCheckUtils]: 36: Hoare triple {28164#(<= ~alt_malloc_balance~0 2147483645)} 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)))); {28164#(<= ~alt_malloc_balance~0 2147483645)} is VALID [2022-02-21 03:15:54,680 INFO L290 TraceCheckUtils]: 35: Hoare triple {28164#(<= ~alt_malloc_balance~0 2147483645)} havoc main_#t~switch59#1; {28164#(<= ~alt_malloc_balance~0 2147483645)} is VALID [2022-02-21 03:15:54,680 INFO L290 TraceCheckUtils]: 34: Hoare triple {28164#(<= ~alt_malloc_balance~0 2147483645)} 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; {28164#(<= ~alt_malloc_balance~0 2147483645)} is VALID [2022-02-21 03:15:54,680 INFO L290 TraceCheckUtils]: 33: Hoare triple {28164#(<= ~alt_malloc_balance~0 2147483645)} main_#t~switch59#1 := main_#t~switch59#1 || 1 == main_~_hj_k~0#1; {28164#(<= ~alt_malloc_balance~0 2147483645)} is VALID [2022-02-21 03:15:54,682 INFO L290 TraceCheckUtils]: 32: Hoare triple {28164#(<= ~alt_malloc_balance~0 2147483645)} 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; {28164#(<= ~alt_malloc_balance~0 2147483645)} is VALID [2022-02-21 03:15:54,683 INFO L290 TraceCheckUtils]: 31: Hoare triple {28164#(<= ~alt_malloc_balance~0 2147483645)} main_#t~switch59#1 := main_#t~switch59#1 || 2 == main_~_hj_k~0#1; {28164#(<= ~alt_malloc_balance~0 2147483645)} is VALID [2022-02-21 03:15:54,683 INFO L290 TraceCheckUtils]: 30: Hoare triple {28164#(<= ~alt_malloc_balance~0 2147483645)} 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; {28164#(<= ~alt_malloc_balance~0 2147483645)} is VALID [2022-02-21 03:15:54,683 INFO L290 TraceCheckUtils]: 29: Hoare triple {28164#(<= ~alt_malloc_balance~0 2147483645)} main_#t~switch59#1 := main_#t~switch59#1 || 3 == main_~_hj_k~0#1; {28164#(<= ~alt_malloc_balance~0 2147483645)} is VALID [2022-02-21 03:15:54,683 INFO L290 TraceCheckUtils]: 28: Hoare triple {28164#(<= ~alt_malloc_balance~0 2147483645)} 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; {28164#(<= ~alt_malloc_balance~0 2147483645)} is VALID [2022-02-21 03:15:54,684 INFO L290 TraceCheckUtils]: 27: Hoare triple {28164#(<= ~alt_malloc_balance~0 2147483645)} main_#t~switch59#1 := main_#t~switch59#1 || 4 == main_~_hj_k~0#1; {28164#(<= ~alt_malloc_balance~0 2147483645)} is VALID [2022-02-21 03:15:54,684 INFO L290 TraceCheckUtils]: 26: Hoare triple {28164#(<= ~alt_malloc_balance~0 2147483645)} assume !main_#t~switch59#1; {28164#(<= ~alt_malloc_balance~0 2147483645)} is VALID [2022-02-21 03:15:54,684 INFO L290 TraceCheckUtils]: 25: Hoare triple {28164#(<= ~alt_malloc_balance~0 2147483645)} main_#t~switch59#1 := main_#t~switch59#1 || 5 == main_~_hj_k~0#1; {28164#(<= ~alt_malloc_balance~0 2147483645)} is VALID [2022-02-21 03:15:54,685 INFO L290 TraceCheckUtils]: 24: Hoare triple {28164#(<= ~alt_malloc_balance~0 2147483645)} assume !main_#t~switch59#1; {28164#(<= ~alt_malloc_balance~0 2147483645)} is VALID [2022-02-21 03:15:54,685 INFO L290 TraceCheckUtils]: 23: Hoare triple {28164#(<= ~alt_malloc_balance~0 2147483645)} main_#t~switch59#1 := main_#t~switch59#1 || 6 == main_~_hj_k~0#1; {28164#(<= ~alt_malloc_balance~0 2147483645)} is VALID [2022-02-21 03:15:54,685 INFO L290 TraceCheckUtils]: 22: Hoare triple {28164#(<= ~alt_malloc_balance~0 2147483645)} assume !main_#t~switch59#1; {28164#(<= ~alt_malloc_balance~0 2147483645)} is VALID [2022-02-21 03:15:54,685 INFO L290 TraceCheckUtils]: 21: Hoare triple {28164#(<= ~alt_malloc_balance~0 2147483645)} main_#t~switch59#1 := main_#t~switch59#1 || 7 == main_~_hj_k~0#1; {28164#(<= ~alt_malloc_balance~0 2147483645)} is VALID [2022-02-21 03:15:54,686 INFO L290 TraceCheckUtils]: 20: Hoare triple {28164#(<= ~alt_malloc_balance~0 2147483645)} assume !main_#t~switch59#1; {28164#(<= ~alt_malloc_balance~0 2147483645)} is VALID [2022-02-21 03:15:54,686 INFO L290 TraceCheckUtils]: 19: Hoare triple {28164#(<= ~alt_malloc_balance~0 2147483645)} main_#t~switch59#1 := main_#t~switch59#1 || 8 == main_~_hj_k~0#1; {28164#(<= ~alt_malloc_balance~0 2147483645)} is VALID [2022-02-21 03:15:54,686 INFO L290 TraceCheckUtils]: 18: Hoare triple {28164#(<= ~alt_malloc_balance~0 2147483645)} assume !main_#t~switch59#1; {28164#(<= ~alt_malloc_balance~0 2147483645)} is VALID [2022-02-21 03:15:54,687 INFO L290 TraceCheckUtils]: 17: Hoare triple {28164#(<= ~alt_malloc_balance~0 2147483645)} main_#t~switch59#1 := main_#t~switch59#1 || 9 == main_~_hj_k~0#1; {28164#(<= ~alt_malloc_balance~0 2147483645)} is VALID [2022-02-21 03:15:54,687 INFO L290 TraceCheckUtils]: 16: Hoare triple {28164#(<= ~alt_malloc_balance~0 2147483645)} assume !main_#t~switch59#1; {28164#(<= ~alt_malloc_balance~0 2147483645)} is VALID [2022-02-21 03:15:54,687 INFO L290 TraceCheckUtils]: 15: Hoare triple {28164#(<= ~alt_malloc_balance~0 2147483645)} main_#t~switch59#1 := main_#t~switch59#1 || 10 == main_~_hj_k~0#1; {28164#(<= ~alt_malloc_balance~0 2147483645)} is VALID [2022-02-21 03:15:54,688 INFO L290 TraceCheckUtils]: 14: Hoare triple {28164#(<= ~alt_malloc_balance~0 2147483645)} assume !main_#t~switch59#1; {28164#(<= ~alt_malloc_balance~0 2147483645)} is VALID [2022-02-21 03:15:54,688 INFO L290 TraceCheckUtils]: 13: Hoare triple {28164#(<= ~alt_malloc_balance~0 2147483645)} main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch59#1 := 11 == main_~_hj_k~0#1; {28164#(<= ~alt_malloc_balance~0 2147483645)} is VALID [2022-02-21 03:15:54,688 INFO L290 TraceCheckUtils]: 12: Hoare triple {28164#(<= ~alt_malloc_balance~0 2147483645)} assume !(main_~_hj_k~0#1 % 4294967296 >= 12); {28164#(<= ~alt_malloc_balance~0 2147483645)} is VALID [2022-02-21 03:15:54,688 INFO L290 TraceCheckUtils]: 11: Hoare triple {28164#(<= ~alt_malloc_balance~0 2147483645)} 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; {28164#(<= ~alt_malloc_balance~0 2147483645)} is VALID [2022-02-21 03:15:54,689 INFO L290 TraceCheckUtils]: 10: Hoare triple {28164#(<= ~alt_malloc_balance~0 2147483645)} goto; {28164#(<= ~alt_malloc_balance~0 2147483645)} is VALID [2022-02-21 03:15:54,689 INFO L290 TraceCheckUtils]: 9: Hoare triple {28164#(<= ~alt_malloc_balance~0 2147483645)} havoc main_~_ha_hashv~0#1; {28164#(<= ~alt_malloc_balance~0 2147483645)} is VALID [2022-02-21 03:15:54,690 INFO L290 TraceCheckUtils]: 8: Hoare triple {28164#(<= ~alt_malloc_balance~0 2147483645)} assume main_#t~mem45#1 * main_#t~mem46#1 >= -2147483648;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; {28164#(<= ~alt_malloc_balance~0 2147483645)} is VALID [2022-02-21 03:15:54,690 INFO L290 TraceCheckUtils]: 7: Hoare triple {28164#(<= ~alt_malloc_balance~0 2147483645)} assume main_#t~mem45#1 * main_#t~mem46#1 <= 2147483647; {28164#(<= ~alt_malloc_balance~0 2147483645)} is VALID [2022-02-21 03:15:54,690 INFO L290 TraceCheckUtils]: 6: Hoare triple {28164#(<= ~alt_malloc_balance~0 2147483645)} 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); {28164#(<= ~alt_malloc_balance~0 2147483645)} is VALID [2022-02-21 03:15:54,691 INFO L290 TraceCheckUtils]: 5: Hoare triple {28164#(<= ~alt_malloc_balance~0 2147483645)} assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); {28164#(<= ~alt_malloc_balance~0 2147483645)} is VALID [2022-02-21 03:15:54,691 INFO L290 TraceCheckUtils]: 4: Hoare triple {28164#(<= ~alt_malloc_balance~0 2147483645)} 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; {28164#(<= ~alt_malloc_balance~0 2147483645)} is VALID [2022-02-21 03:15:54,691 INFO L290 TraceCheckUtils]: 3: Hoare triple {28164#(<= ~alt_malloc_balance~0 2147483645)} 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; {28164#(<= ~alt_malloc_balance~0 2147483645)} is VALID [2022-02-21 03:15:54,691 INFO L290 TraceCheckUtils]: 2: Hoare triple {28164#(<= ~alt_malloc_balance~0 2147483645)} call main_#t~mem42#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4); {28164#(<= ~alt_malloc_balance~0 2147483645)} is VALID [2022-02-21 03:15:54,692 INFO L290 TraceCheckUtils]: 1: Hoare triple {28164#(<= ~alt_malloc_balance~0 2147483645)} 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); {28164#(<= ~alt_malloc_balance~0 2147483645)} is VALID [2022-02-21 03:15:54,692 INFO L290 TraceCheckUtils]: 0: Hoare triple {27920#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; {28164#(<= ~alt_malloc_balance~0 2147483645)} is VALID [2022-02-21 03:15:54,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-21 03:15:54,693 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 03:15:54,693 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [958507175] [2022-02-21 03:15:54,693 WARN L317 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-02-21 03:15:54,693 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [900857729] [2022-02-21 03:15:54,693 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [900857729] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-21 03:15:54,693 INFO L191 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-02-21 03:15:54,693 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 7] total 13 [2022-02-21 03:15:54,693 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1174754348] [2022-02-21 03:15:54,694 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-02-21 03:15:54,694 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 13 states have (on average 9.076923076923077) internal successors, (118), 12 states have internal predecessors, (118), 4 states have call successors, (6), 5 states have call predecessors, (6), 4 states have return successors, (4), 2 states have call predecessors, (4), 4 states have call successors, (4) Word has length 64 [2022-02-21 03:15:54,694 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-21 03:15:54,695 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 14 states, 13 states have (on average 9.076923076923077) internal successors, (118), 12 states have internal predecessors, (118), 4 states have call successors, (6), 5 states have call predecessors, (6), 4 states have return successors, (4), 2 states have call predecessors, (4), 4 states have call successors, (4) [2022-02-21 03:15:54,797 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 128 edges. 128 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 03:15:54,798 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-02-21 03:15:54,798 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-21 03:15:54,798 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-02-21 03:15:54,798 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=136, Unknown=0, NotChecked=0, Total=182 [2022-02-21 03:15:54,799 INFO L87 Difference]: Start difference. First operand 731 states and 938 transitions. Second operand has 14 states, 13 states have (on average 9.076923076923077) internal successors, (118), 12 states have internal predecessors, (118), 4 states have call successors, (6), 5 states have call predecessors, (6), 4 states have return successors, (4), 2 states have call predecessors, (4), 4 states have call successors, (4) [2022-02-21 03:16:03,160 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 03:16:03,160 INFO L93 Difference]: Finished difference Result 2391 states and 3102 transitions. [2022-02-21 03:16:03,160 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2022-02-21 03:16:03,161 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 13 states have (on average 9.076923076923077) internal successors, (118), 12 states have internal predecessors, (118), 4 states have call successors, (6), 5 states have call predecessors, (6), 4 states have return successors, (4), 2 states have call predecessors, (4), 4 states have call successors, (4) Word has length 64 [2022-02-21 03:16:03,161 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-21 03:16:03,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 13 states have (on average 9.076923076923077) internal successors, (118), 12 states have internal predecessors, (118), 4 states have call successors, (6), 5 states have call predecessors, (6), 4 states have return successors, (4), 2 states have call predecessors, (4), 4 states have call successors, (4) [2022-02-21 03:16:03,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 1595 transitions. [2022-02-21 03:16:03,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 13 states have (on average 9.076923076923077) internal successors, (118), 12 states have internal predecessors, (118), 4 states have call successors, (6), 5 states have call predecessors, (6), 4 states have return successors, (4), 2 states have call predecessors, (4), 4 states have call successors, (4) [2022-02-21 03:16:03,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 1595 transitions. [2022-02-21 03:16:03,202 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 24 states and 1595 transitions. [2022-02-21 03:16:04,630 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1595 edges. 1595 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 03:16:04,819 INFO L225 Difference]: With dead ends: 2391 [2022-02-21 03:16:04,819 INFO L226 Difference]: Without dead ends: 2389 [2022-02-21 03:16:04,820 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 145 GetRequests, 117 SyntacticMatches, 0 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 144 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=273, Invalid=597, Unknown=0, NotChecked=0, Total=870 [2022-02-21 03:16:04,821 INFO L933 BasicCegarLoop]: 773 mSDtfsCounter, 2399 mSDsluCounter, 5062 mSDsCounter, 0 mSdLazyCounter, 816 mSolverCounterSat, 299 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2418 SdHoareTripleChecker+Valid, 5835 SdHoareTripleChecker+Invalid, 1115 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 299 IncrementalHoareTripleChecker+Valid, 816 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2022-02-21 03:16:04,821 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2418 Valid, 5835 Invalid, 1115 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [299 Valid, 816 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2022-02-21 03:16:04,823 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2389 states. [2022-02-21 03:16:05,581 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2389 to 2111. [2022-02-21 03:16:05,581 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-21 03:16:05,585 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2389 states. Second operand has 2111 states, 1969 states have (on average 1.2869476891823262) internal successors, (2534), 1989 states have internal predecessors, (2534), 105 states have call successors, (105), 29 states have call predecessors, (105), 24 states have return successors, (126), 93 states have call predecessors, (126), 105 states have call successors, (126) [2022-02-21 03:16:05,588 INFO L74 IsIncluded]: Start isIncluded. First operand 2389 states. Second operand has 2111 states, 1969 states have (on average 1.2869476891823262) internal successors, (2534), 1989 states have internal predecessors, (2534), 105 states have call successors, (105), 29 states have call predecessors, (105), 24 states have return successors, (126), 93 states have call predecessors, (126), 105 states have call successors, (126) [2022-02-21 03:16:05,591 INFO L87 Difference]: Start difference. First operand 2389 states. Second operand has 2111 states, 1969 states have (on average 1.2869476891823262) internal successors, (2534), 1989 states have internal predecessors, (2534), 105 states have call successors, (105), 29 states have call predecessors, (105), 24 states have return successors, (126), 93 states have call predecessors, (126), 105 states have call successors, (126) [2022-02-21 03:16:05,784 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 03:16:05,785 INFO L93 Difference]: Finished difference Result 2389 states and 3088 transitions. [2022-02-21 03:16:05,785 INFO L276 IsEmpty]: Start isEmpty. Operand 2389 states and 3088 transitions. [2022-02-21 03:16:05,791 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 03:16:05,791 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 03:16:05,794 INFO L74 IsIncluded]: Start isIncluded. First operand has 2111 states, 1969 states have (on average 1.2869476891823262) internal successors, (2534), 1989 states have internal predecessors, (2534), 105 states have call successors, (105), 29 states have call predecessors, (105), 24 states have return successors, (126), 93 states have call predecessors, (126), 105 states have call successors, (126) Second operand 2389 states. [2022-02-21 03:16:05,797 INFO L87 Difference]: Start difference. First operand has 2111 states, 1969 states have (on average 1.2869476891823262) internal successors, (2534), 1989 states have internal predecessors, (2534), 105 states have call successors, (105), 29 states have call predecessors, (105), 24 states have return successors, (126), 93 states have call predecessors, (126), 105 states have call successors, (126) Second operand 2389 states. [2022-02-21 03:16:06,025 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 03:16:06,025 INFO L93 Difference]: Finished difference Result 2389 states and 3088 transitions. [2022-02-21 03:16:06,026 INFO L276 IsEmpty]: Start isEmpty. Operand 2389 states and 3088 transitions. [2022-02-21 03:16:06,031 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 03:16:06,031 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 03:16:06,031 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-21 03:16:06,032 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-21 03:16:06,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2111 states, 1969 states have (on average 1.2869476891823262) internal successors, (2534), 1989 states have internal predecessors, (2534), 105 states have call successors, (105), 29 states have call predecessors, (105), 24 states have return successors, (126), 93 states have call predecessors, (126), 105 states have call successors, (126) [2022-02-21 03:16:06,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2111 states to 2111 states and 2765 transitions. [2022-02-21 03:16:06,269 INFO L78 Accepts]: Start accepts. Automaton has 2111 states and 2765 transitions. Word has length 64 [2022-02-21 03:16:06,269 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-21 03:16:06,269 INFO L470 AbstractCegarLoop]: Abstraction has 2111 states and 2765 transitions. [2022-02-21 03:16:06,270 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 13 states have (on average 9.076923076923077) internal successors, (118), 12 states have internal predecessors, (118), 4 states have call successors, (6), 5 states have call predecessors, (6), 4 states have return successors, (4), 2 states have call predecessors, (4), 4 states have call successors, (4) [2022-02-21 03:16:06,270 INFO L276 IsEmpty]: Start isEmpty. Operand 2111 states and 2765 transitions. [2022-02-21 03:16:06,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-02-21 03:16:06,271 INFO L506 BasicCegarLoop]: Found error trace [2022-02-21 03:16:06,271 INFO L514 BasicCegarLoop]: trace histogram [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] [2022-02-21 03:16:06,296 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2022-02-21 03:16:06,487 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 [2022-02-21 03:16:06,487 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting alt_bzeroErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [alt_mallocErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, alt_mallocErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, alt_freeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 11 more)] === [2022-02-21 03:16:06,488 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 03:16:06,488 INFO L85 PathProgramCache]: Analyzing trace with hash 329250764, now seen corresponding path program 1 times [2022-02-21 03:16:06,488 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 03:16:06,488 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1785878872] [2022-02-21 03:16:06,488 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 03:16:06,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 03:16:06,545 ERROR L252 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-02-21 03:16:06,546 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [974087071] [2022-02-21 03:16:06,546 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 03:16:06,546 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-21 03:16:06,546 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 03:16:06,547 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) [2022-02-21 03:16:06,560 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2022-02-21 03:16:06,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 03:16:06,914 INFO L263 TraceCheckSpWp]: Trace formula consists of 635 conjuncts, 7 conjunts are in the unsatisfiable core [2022-02-21 03:16:06,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 03:16:06,960 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-21 03:16:07,283 INFO L290 TraceCheckUtils]: 0: Hoare triple {38489#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; {38494#(<= ~alt_bzero_count~0 0)} is VALID [2022-02-21 03:16:07,284 INFO L290 TraceCheckUtils]: 1: Hoare triple {38494#(<= ~alt_bzero_count~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); {38494#(<= ~alt_bzero_count~0 0)} is VALID [2022-02-21 03:16:07,285 INFO L290 TraceCheckUtils]: 2: Hoare triple {38494#(<= ~alt_bzero_count~0 0)} call main_#t~mem42#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4); {38494#(<= ~alt_bzero_count~0 0)} is VALID [2022-02-21 03:16:07,285 INFO L290 TraceCheckUtils]: 3: Hoare triple {38494#(<= ~alt_bzero_count~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; {38494#(<= ~alt_bzero_count~0 0)} is VALID [2022-02-21 03:16:07,285 INFO L290 TraceCheckUtils]: 4: Hoare triple {38494#(<= ~alt_bzero_count~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; {38494#(<= ~alt_bzero_count~0 0)} is VALID [2022-02-21 03:16:07,286 INFO L290 TraceCheckUtils]: 5: Hoare triple {38494#(<= ~alt_bzero_count~0 0)} assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); {38494#(<= ~alt_bzero_count~0 0)} is VALID [2022-02-21 03:16:07,286 INFO L290 TraceCheckUtils]: 6: Hoare triple {38494#(<= ~alt_bzero_count~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); {38494#(<= ~alt_bzero_count~0 0)} is VALID [2022-02-21 03:16:07,287 INFO L290 TraceCheckUtils]: 7: Hoare triple {38494#(<= ~alt_bzero_count~0 0)} assume main_#t~mem45#1 * main_#t~mem46#1 <= 2147483647; {38494#(<= ~alt_bzero_count~0 0)} is VALID [2022-02-21 03:16:07,287 INFO L290 TraceCheckUtils]: 8: Hoare triple {38494#(<= ~alt_bzero_count~0 0)} assume main_#t~mem45#1 * main_#t~mem46#1 >= -2147483648;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; {38494#(<= ~alt_bzero_count~0 0)} is VALID [2022-02-21 03:16:07,287 INFO L290 TraceCheckUtils]: 9: Hoare triple {38494#(<= ~alt_bzero_count~0 0)} havoc main_~_ha_hashv~0#1; {38494#(<= ~alt_bzero_count~0 0)} is VALID [2022-02-21 03:16:07,288 INFO L290 TraceCheckUtils]: 10: Hoare triple {38494#(<= ~alt_bzero_count~0 0)} goto; {38494#(<= ~alt_bzero_count~0 0)} is VALID [2022-02-21 03:16:07,288 INFO L290 TraceCheckUtils]: 11: Hoare triple {38494#(<= ~alt_bzero_count~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; {38494#(<= ~alt_bzero_count~0 0)} is VALID [2022-02-21 03:16:07,289 INFO L290 TraceCheckUtils]: 12: Hoare triple {38494#(<= ~alt_bzero_count~0 0)} assume !(main_~_hj_k~0#1 % 4294967296 >= 12); {38494#(<= ~alt_bzero_count~0 0)} is VALID [2022-02-21 03:16:07,289 INFO L290 TraceCheckUtils]: 13: Hoare triple {38494#(<= ~alt_bzero_count~0 0)} main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch59#1 := 11 == main_~_hj_k~0#1; {38494#(<= ~alt_bzero_count~0 0)} is VALID [2022-02-21 03:16:07,289 INFO L290 TraceCheckUtils]: 14: Hoare triple {38494#(<= ~alt_bzero_count~0 0)} assume !main_#t~switch59#1; {38494#(<= ~alt_bzero_count~0 0)} is VALID [2022-02-21 03:16:07,290 INFO L290 TraceCheckUtils]: 15: Hoare triple {38494#(<= ~alt_bzero_count~0 0)} main_#t~switch59#1 := main_#t~switch59#1 || 10 == main_~_hj_k~0#1; {38494#(<= ~alt_bzero_count~0 0)} is VALID [2022-02-21 03:16:07,290 INFO L290 TraceCheckUtils]: 16: Hoare triple {38494#(<= ~alt_bzero_count~0 0)} assume !main_#t~switch59#1; {38494#(<= ~alt_bzero_count~0 0)} is VALID [2022-02-21 03:16:07,290 INFO L290 TraceCheckUtils]: 17: Hoare triple {38494#(<= ~alt_bzero_count~0 0)} main_#t~switch59#1 := main_#t~switch59#1 || 9 == main_~_hj_k~0#1; {38494#(<= ~alt_bzero_count~0 0)} is VALID [2022-02-21 03:16:07,291 INFO L290 TraceCheckUtils]: 18: Hoare triple {38494#(<= ~alt_bzero_count~0 0)} assume !main_#t~switch59#1; {38494#(<= ~alt_bzero_count~0 0)} is VALID [2022-02-21 03:16:07,291 INFO L290 TraceCheckUtils]: 19: Hoare triple {38494#(<= ~alt_bzero_count~0 0)} main_#t~switch59#1 := main_#t~switch59#1 || 8 == main_~_hj_k~0#1; {38494#(<= ~alt_bzero_count~0 0)} is VALID [2022-02-21 03:16:07,292 INFO L290 TraceCheckUtils]: 20: Hoare triple {38494#(<= ~alt_bzero_count~0 0)} assume !main_#t~switch59#1; {38494#(<= ~alt_bzero_count~0 0)} is VALID [2022-02-21 03:16:07,292 INFO L290 TraceCheckUtils]: 21: Hoare triple {38494#(<= ~alt_bzero_count~0 0)} main_#t~switch59#1 := main_#t~switch59#1 || 7 == main_~_hj_k~0#1; {38494#(<= ~alt_bzero_count~0 0)} is VALID [2022-02-21 03:16:07,292 INFO L290 TraceCheckUtils]: 22: Hoare triple {38494#(<= ~alt_bzero_count~0 0)} assume !main_#t~switch59#1; {38494#(<= ~alt_bzero_count~0 0)} is VALID [2022-02-21 03:16:07,293 INFO L290 TraceCheckUtils]: 23: Hoare triple {38494#(<= ~alt_bzero_count~0 0)} main_#t~switch59#1 := main_#t~switch59#1 || 6 == main_~_hj_k~0#1; {38494#(<= ~alt_bzero_count~0 0)} is VALID [2022-02-21 03:16:07,293 INFO L290 TraceCheckUtils]: 24: Hoare triple {38494#(<= ~alt_bzero_count~0 0)} assume !main_#t~switch59#1; {38494#(<= ~alt_bzero_count~0 0)} is VALID [2022-02-21 03:16:07,293 INFO L290 TraceCheckUtils]: 25: Hoare triple {38494#(<= ~alt_bzero_count~0 0)} main_#t~switch59#1 := main_#t~switch59#1 || 5 == main_~_hj_k~0#1; {38494#(<= ~alt_bzero_count~0 0)} is VALID [2022-02-21 03:16:07,294 INFO L290 TraceCheckUtils]: 26: Hoare triple {38494#(<= ~alt_bzero_count~0 0)} assume !main_#t~switch59#1; {38494#(<= ~alt_bzero_count~0 0)} is VALID [2022-02-21 03:16:07,294 INFO L290 TraceCheckUtils]: 27: Hoare triple {38494#(<= ~alt_bzero_count~0 0)} main_#t~switch59#1 := main_#t~switch59#1 || 4 == main_~_hj_k~0#1; {38494#(<= ~alt_bzero_count~0 0)} is VALID [2022-02-21 03:16:07,294 INFO L290 TraceCheckUtils]: 28: Hoare triple {38494#(<= ~alt_bzero_count~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; {38494#(<= ~alt_bzero_count~0 0)} is VALID [2022-02-21 03:16:07,295 INFO L290 TraceCheckUtils]: 29: Hoare triple {38494#(<= ~alt_bzero_count~0 0)} main_#t~switch59#1 := main_#t~switch59#1 || 3 == main_~_hj_k~0#1; {38494#(<= ~alt_bzero_count~0 0)} is VALID [2022-02-21 03:16:07,295 INFO L290 TraceCheckUtils]: 30: Hoare triple {38494#(<= ~alt_bzero_count~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; {38494#(<= ~alt_bzero_count~0 0)} is VALID [2022-02-21 03:16:07,296 INFO L290 TraceCheckUtils]: 31: Hoare triple {38494#(<= ~alt_bzero_count~0 0)} main_#t~switch59#1 := main_#t~switch59#1 || 2 == main_~_hj_k~0#1; {38494#(<= ~alt_bzero_count~0 0)} is VALID [2022-02-21 03:16:07,296 INFO L290 TraceCheckUtils]: 32: Hoare triple {38494#(<= ~alt_bzero_count~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; {38494#(<= ~alt_bzero_count~0 0)} is VALID [2022-02-21 03:16:07,296 INFO L290 TraceCheckUtils]: 33: Hoare triple {38494#(<= ~alt_bzero_count~0 0)} main_#t~switch59#1 := main_#t~switch59#1 || 1 == main_~_hj_k~0#1; {38494#(<= ~alt_bzero_count~0 0)} is VALID [2022-02-21 03:16:07,297 INFO L290 TraceCheckUtils]: 34: Hoare triple {38494#(<= ~alt_bzero_count~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; {38494#(<= ~alt_bzero_count~0 0)} is VALID [2022-02-21 03:16:07,297 INFO L290 TraceCheckUtils]: 35: Hoare triple {38494#(<= ~alt_bzero_count~0 0)} havoc main_#t~switch59#1; {38494#(<= ~alt_bzero_count~0 0)} is VALID [2022-02-21 03:16:07,297 INFO L290 TraceCheckUtils]: 36: Hoare triple {38494#(<= ~alt_bzero_count~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)))); {38494#(<= ~alt_bzero_count~0 0)} is VALID [2022-02-21 03:16:07,298 INFO L290 TraceCheckUtils]: 37: Hoare triple {38494#(<= ~alt_bzero_count~0 0)} goto; {38494#(<= ~alt_bzero_count~0 0)} is VALID [2022-02-21 03:16:07,298 INFO L290 TraceCheckUtils]: 38: Hoare triple {38494#(<= ~alt_bzero_count~0 0)} goto; {38494#(<= ~alt_bzero_count~0 0)} is VALID [2022-02-21 03:16:07,299 INFO L290 TraceCheckUtils]: 39: Hoare triple {38494#(<= ~alt_bzero_count~0 0)} goto; {38494#(<= ~alt_bzero_count~0 0)} is VALID [2022-02-21 03:16:07,299 INFO L290 TraceCheckUtils]: 40: Hoare triple {38494#(<= ~alt_bzero_count~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); {38494#(<= ~alt_bzero_count~0 0)} is VALID [2022-02-21 03:16:07,300 INFO L290 TraceCheckUtils]: 41: Hoare triple {38494#(<= ~alt_bzero_count~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); {38494#(<= ~alt_bzero_count~0 0)} is VALID [2022-02-21 03:16:07,300 INFO L272 TraceCheckUtils]: 42: Hoare triple {38494#(<= ~alt_bzero_count~0 0)} call main_#t~ret71#1.base, main_#t~ret71#1.offset := alt_malloc(44); {38494#(<= ~alt_bzero_count~0 0)} is VALID [2022-02-21 03:16:07,301 INFO L290 TraceCheckUtils]: 43: Hoare triple {38494#(<= ~alt_bzero_count~0 0)} ~sz := #in~sz;#t~post31 := ~alt_malloc_balance~0; {38494#(<= ~alt_bzero_count~0 0)} is VALID [2022-02-21 03:16:07,301 INFO L290 TraceCheckUtils]: 44: Hoare triple {38494#(<= ~alt_bzero_count~0 0)} assume 1 + #t~post31 <= 2147483647; {38494#(<= ~alt_bzero_count~0 0)} is VALID [2022-02-21 03:16:07,301 INFO L290 TraceCheckUtils]: 45: Hoare triple {38494#(<= ~alt_bzero_count~0 0)} assume 1 + #t~post31 >= -2147483648;~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; {38494#(<= ~alt_bzero_count~0 0)} is VALID [2022-02-21 03:16:07,302 INFO L290 TraceCheckUtils]: 46: Hoare triple {38494#(<= ~alt_bzero_count~0 0)} assume !(1 == ~alt_malloc_balance~0); {38494#(<= ~alt_bzero_count~0 0)} is VALID [2022-02-21 03:16:07,302 INFO L290 TraceCheckUtils]: 47: Hoare triple {38494#(<= ~alt_bzero_count~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; {38494#(<= ~alt_bzero_count~0 0)} is VALID [2022-02-21 03:16:07,303 INFO L290 TraceCheckUtils]: 48: Hoare triple {38494#(<= ~alt_bzero_count~0 0)} assume true; {38494#(<= ~alt_bzero_count~0 0)} is VALID [2022-02-21 03:16:07,303 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {38494#(<= ~alt_bzero_count~0 0)} {38494#(<= ~alt_bzero_count~0 0)} #984#return; {38494#(<= ~alt_bzero_count~0 0)} is VALID [2022-02-21 03:16:07,304 INFO L290 TraceCheckUtils]: 50: Hoare triple {38494#(<= ~alt_bzero_count~0 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); {38494#(<= ~alt_bzero_count~0 0)} is VALID [2022-02-21 03:16:07,304 INFO L290 TraceCheckUtils]: 51: Hoare triple {38494#(<= ~alt_bzero_count~0 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); {38494#(<= ~alt_bzero_count~0 0)} is VALID [2022-02-21 03:16:07,305 INFO L272 TraceCheckUtils]: 52: Hoare triple {38494#(<= ~alt_bzero_count~0 0)} call alt_bzero(main_#t~mem73#1.base, main_#t~mem73#1.offset, 44); {38651#(<= ~alt_bzero_count~0 |old(~alt_bzero_count~0)|)} is VALID [2022-02-21 03:16:07,305 INFO L290 TraceCheckUtils]: 53: Hoare triple {38651#(<= ~alt_bzero_count~0 |old(~alt_bzero_count~0)|)} ~a#1.base, ~a#1.offset := #in~a#1.base, #in~a#1.offset;~n#1 := #in~n#1; {38651#(<= ~alt_bzero_count~0 |old(~alt_bzero_count~0)|)} is VALID [2022-02-21 03:16:07,305 INFO L290 TraceCheckUtils]: 54: Hoare triple {38651#(<= ~alt_bzero_count~0 |old(~alt_bzero_count~0)|)} assume 1 + ~alt_bzero_count~0 <= 2147483647; {38651#(<= ~alt_bzero_count~0 |old(~alt_bzero_count~0)|)} is VALID [2022-02-21 03:16:07,307 INFO L290 TraceCheckUtils]: 55: Hoare triple {38651#(<= ~alt_bzero_count~0 |old(~alt_bzero_count~0)|)} assume 1 + ~alt_bzero_count~0 >= -2147483648;#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; {38661#(<= ~alt_bzero_count~0 (+ |old(~alt_bzero_count~0)| 1))} is VALID [2022-02-21 03:16:07,307 INFO L290 TraceCheckUtils]: 56: Hoare triple {38661#(<= ~alt_bzero_count~0 (+ |old(~alt_bzero_count~0)| 1))} assume !(#Ultimate.C_memset_#t~loopctr316#1 % 4294967296 < #Ultimate.C_memset_#amount#1 % 4294967296); {38661#(<= ~alt_bzero_count~0 (+ |old(~alt_bzero_count~0)| 1))} is VALID [2022-02-21 03:16:07,308 INFO L290 TraceCheckUtils]: 57: Hoare triple {38661#(<= ~alt_bzero_count~0 (+ |old(~alt_bzero_count~0)| 1))} 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; {38661#(<= ~alt_bzero_count~0 (+ |old(~alt_bzero_count~0)| 1))} is VALID [2022-02-21 03:16:07,308 INFO L290 TraceCheckUtils]: 58: Hoare triple {38661#(<= ~alt_bzero_count~0 (+ |old(~alt_bzero_count~0)| 1))} assume true; {38661#(<= ~alt_bzero_count~0 (+ |old(~alt_bzero_count~0)| 1))} is VALID [2022-02-21 03:16:07,309 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {38661#(<= ~alt_bzero_count~0 (+ |old(~alt_bzero_count~0)| 1))} {38494#(<= ~alt_bzero_count~0 0)} #986#return; {38674#(<= ~alt_bzero_count~0 1)} is VALID [2022-02-21 03:16:07,310 INFO L290 TraceCheckUtils]: 60: Hoare triple {38674#(<= ~alt_bzero_count~0 1)} 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); {38674#(<= ~alt_bzero_count~0 1)} is VALID [2022-02-21 03:16:07,310 INFO L272 TraceCheckUtils]: 61: Hoare triple {38674#(<= ~alt_bzero_count~0 1)} call main_#t~ret79#1.base, main_#t~ret79#1.offset := alt_malloc(384); {38674#(<= ~alt_bzero_count~0 1)} is VALID [2022-02-21 03:16:07,311 INFO L290 TraceCheckUtils]: 62: Hoare triple {38674#(<= ~alt_bzero_count~0 1)} ~sz := #in~sz;#t~post31 := ~alt_malloc_balance~0; {38674#(<= ~alt_bzero_count~0 1)} is VALID [2022-02-21 03:16:07,311 INFO L290 TraceCheckUtils]: 63: Hoare triple {38674#(<= ~alt_bzero_count~0 1)} assume 1 + #t~post31 <= 2147483647; {38674#(<= ~alt_bzero_count~0 1)} is VALID [2022-02-21 03:16:07,312 INFO L290 TraceCheckUtils]: 64: Hoare triple {38674#(<= ~alt_bzero_count~0 1)} assume 1 + #t~post31 >= -2147483648;~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; {38674#(<= ~alt_bzero_count~0 1)} is VALID [2022-02-21 03:16:07,312 INFO L290 TraceCheckUtils]: 65: Hoare triple {38674#(<= ~alt_bzero_count~0 1)} assume !(1 == ~alt_malloc_balance~0); {38674#(<= ~alt_bzero_count~0 1)} is VALID [2022-02-21 03:16:07,312 INFO L290 TraceCheckUtils]: 66: Hoare triple {38674#(<= ~alt_bzero_count~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; {38674#(<= ~alt_bzero_count~0 1)} is VALID [2022-02-21 03:16:07,313 INFO L290 TraceCheckUtils]: 67: Hoare triple {38674#(<= ~alt_bzero_count~0 1)} assume true; {38674#(<= ~alt_bzero_count~0 1)} is VALID [2022-02-21 03:16:07,313 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {38674#(<= ~alt_bzero_count~0 1)} {38674#(<= ~alt_bzero_count~0 1)} #988#return; {38674#(<= ~alt_bzero_count~0 1)} is VALID [2022-02-21 03:16:07,314 INFO L290 TraceCheckUtils]: 69: Hoare triple {38674#(<= ~alt_bzero_count~0 1)} 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); {38674#(<= ~alt_bzero_count~0 1)} is VALID [2022-02-21 03:16:07,314 INFO L290 TraceCheckUtils]: 70: Hoare triple {38674#(<= ~alt_bzero_count~0 1)} 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); {38674#(<= ~alt_bzero_count~0 1)} is VALID [2022-02-21 03:16:07,315 INFO L272 TraceCheckUtils]: 71: Hoare triple {38674#(<= ~alt_bzero_count~0 1)} call alt_bzero(main_#t~mem85#1.base, main_#t~mem85#1.offset, 384); {38674#(<= ~alt_bzero_count~0 1)} is VALID [2022-02-21 03:16:07,315 INFO L290 TraceCheckUtils]: 72: Hoare triple {38674#(<= ~alt_bzero_count~0 1)} ~a#1.base, ~a#1.offset := #in~a#1.base, #in~a#1.offset;~n#1 := #in~n#1; {38674#(<= ~alt_bzero_count~0 1)} is VALID [2022-02-21 03:16:07,316 INFO L290 TraceCheckUtils]: 73: Hoare triple {38674#(<= ~alt_bzero_count~0 1)} assume !(1 + ~alt_bzero_count~0 <= 2147483647); {38490#false} is VALID [2022-02-21 03:16:07,316 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-21 03:16:07,316 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-21 03:16:07,781 INFO L290 TraceCheckUtils]: 73: Hoare triple {38717#(<= ~alt_bzero_count~0 2147483646)} assume !(1 + ~alt_bzero_count~0 <= 2147483647); {38490#false} is VALID [2022-02-21 03:16:07,781 INFO L290 TraceCheckUtils]: 72: Hoare triple {38717#(<= ~alt_bzero_count~0 2147483646)} ~a#1.base, ~a#1.offset := #in~a#1.base, #in~a#1.offset;~n#1 := #in~n#1; {38717#(<= ~alt_bzero_count~0 2147483646)} is VALID [2022-02-21 03:16:07,782 INFO L272 TraceCheckUtils]: 71: Hoare triple {38717#(<= ~alt_bzero_count~0 2147483646)} call alt_bzero(main_#t~mem85#1.base, main_#t~mem85#1.offset, 384); {38717#(<= ~alt_bzero_count~0 2147483646)} is VALID [2022-02-21 03:16:07,782 INFO L290 TraceCheckUtils]: 70: Hoare triple {38717#(<= ~alt_bzero_count~0 2147483646)} 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); {38717#(<= ~alt_bzero_count~0 2147483646)} is VALID [2022-02-21 03:16:07,782 INFO L290 TraceCheckUtils]: 69: Hoare triple {38717#(<= ~alt_bzero_count~0 2147483646)} 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); {38717#(<= ~alt_bzero_count~0 2147483646)} is VALID [2022-02-21 03:16:07,783 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {38489#true} {38717#(<= ~alt_bzero_count~0 2147483646)} #988#return; {38717#(<= ~alt_bzero_count~0 2147483646)} is VALID [2022-02-21 03:16:07,783 INFO L290 TraceCheckUtils]: 67: Hoare triple {38489#true} assume true; {38489#true} is VALID [2022-02-21 03:16:07,783 INFO L290 TraceCheckUtils]: 66: Hoare triple {38489#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; {38489#true} is VALID [2022-02-21 03:16:07,783 INFO L290 TraceCheckUtils]: 65: Hoare triple {38489#true} assume !(1 == ~alt_malloc_balance~0); {38489#true} is VALID [2022-02-21 03:16:07,783 INFO L290 TraceCheckUtils]: 64: Hoare triple {38489#true} assume 1 + #t~post31 >= -2147483648;~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; {38489#true} is VALID [2022-02-21 03:16:07,783 INFO L290 TraceCheckUtils]: 63: Hoare triple {38489#true} assume 1 + #t~post31 <= 2147483647; {38489#true} is VALID [2022-02-21 03:16:07,784 INFO L290 TraceCheckUtils]: 62: Hoare triple {38489#true} ~sz := #in~sz;#t~post31 := ~alt_malloc_balance~0; {38489#true} is VALID [2022-02-21 03:16:07,784 INFO L272 TraceCheckUtils]: 61: Hoare triple {38717#(<= ~alt_bzero_count~0 2147483646)} call main_#t~ret79#1.base, main_#t~ret79#1.offset := alt_malloc(384); {38489#true} is VALID [2022-02-21 03:16:07,785 INFO L290 TraceCheckUtils]: 60: Hoare triple {38717#(<= ~alt_bzero_count~0 2147483646)} 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); {38717#(<= ~alt_bzero_count~0 2147483646)} is VALID [2022-02-21 03:16:07,785 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {38764#(or (< 2147483645 |old(~alt_bzero_count~0)|) (<= ~alt_bzero_count~0 2147483646))} {38760#(<= ~alt_bzero_count~0 2147483645)} #986#return; {38717#(<= ~alt_bzero_count~0 2147483646)} is VALID [2022-02-21 03:16:07,786 INFO L290 TraceCheckUtils]: 58: Hoare triple {38764#(or (< 2147483645 |old(~alt_bzero_count~0)|) (<= ~alt_bzero_count~0 2147483646))} assume true; {38764#(or (< 2147483645 |old(~alt_bzero_count~0)|) (<= ~alt_bzero_count~0 2147483646))} is VALID [2022-02-21 03:16:07,786 INFO L290 TraceCheckUtils]: 57: Hoare triple {38764#(or (< 2147483645 |old(~alt_bzero_count~0)|) (<= ~alt_bzero_count~0 2147483646))} 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; {38764#(or (< 2147483645 |old(~alt_bzero_count~0)|) (<= ~alt_bzero_count~0 2147483646))} is VALID [2022-02-21 03:16:07,786 INFO L290 TraceCheckUtils]: 56: Hoare triple {38764#(or (< 2147483645 |old(~alt_bzero_count~0)|) (<= ~alt_bzero_count~0 2147483646))} assume !(#Ultimate.C_memset_#t~loopctr316#1 % 4294967296 < #Ultimate.C_memset_#amount#1 % 4294967296); {38764#(or (< 2147483645 |old(~alt_bzero_count~0)|) (<= ~alt_bzero_count~0 2147483646))} is VALID [2022-02-21 03:16:07,787 INFO L290 TraceCheckUtils]: 55: Hoare triple {38777#(or (< 2147483645 |old(~alt_bzero_count~0)|) (<= ~alt_bzero_count~0 2147483645))} assume 1 + ~alt_bzero_count~0 >= -2147483648;#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; {38764#(or (< 2147483645 |old(~alt_bzero_count~0)|) (<= ~alt_bzero_count~0 2147483646))} is VALID [2022-02-21 03:16:07,787 INFO L290 TraceCheckUtils]: 54: Hoare triple {38777#(or (< 2147483645 |old(~alt_bzero_count~0)|) (<= ~alt_bzero_count~0 2147483645))} assume 1 + ~alt_bzero_count~0 <= 2147483647; {38777#(or (< 2147483645 |old(~alt_bzero_count~0)|) (<= ~alt_bzero_count~0 2147483645))} is VALID [2022-02-21 03:16:07,788 INFO L290 TraceCheckUtils]: 53: Hoare triple {38777#(or (< 2147483645 |old(~alt_bzero_count~0)|) (<= ~alt_bzero_count~0 2147483645))} ~a#1.base, ~a#1.offset := #in~a#1.base, #in~a#1.offset;~n#1 := #in~n#1; {38777#(or (< 2147483645 |old(~alt_bzero_count~0)|) (<= ~alt_bzero_count~0 2147483645))} is VALID [2022-02-21 03:16:07,788 INFO L272 TraceCheckUtils]: 52: Hoare triple {38760#(<= ~alt_bzero_count~0 2147483645)} call alt_bzero(main_#t~mem73#1.base, main_#t~mem73#1.offset, 44); {38777#(or (< 2147483645 |old(~alt_bzero_count~0)|) (<= ~alt_bzero_count~0 2147483645))} is VALID [2022-02-21 03:16:07,789 INFO L290 TraceCheckUtils]: 51: Hoare triple {38760#(<= ~alt_bzero_count~0 2147483645)} 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); {38760#(<= ~alt_bzero_count~0 2147483645)} is VALID [2022-02-21 03:16:07,789 INFO L290 TraceCheckUtils]: 50: Hoare triple {38760#(<= ~alt_bzero_count~0 2147483645)} 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); {38760#(<= ~alt_bzero_count~0 2147483645)} is VALID [2022-02-21 03:16:07,789 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {38489#true} {38760#(<= ~alt_bzero_count~0 2147483645)} #984#return; {38760#(<= ~alt_bzero_count~0 2147483645)} is VALID [2022-02-21 03:16:07,789 INFO L290 TraceCheckUtils]: 48: Hoare triple {38489#true} assume true; {38489#true} is VALID [2022-02-21 03:16:07,790 INFO L290 TraceCheckUtils]: 47: Hoare triple {38489#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; {38489#true} is VALID [2022-02-21 03:16:07,790 INFO L290 TraceCheckUtils]: 46: Hoare triple {38489#true} assume !(1 == ~alt_malloc_balance~0); {38489#true} is VALID [2022-02-21 03:16:07,790 INFO L290 TraceCheckUtils]: 45: Hoare triple {38489#true} assume 1 + #t~post31 >= -2147483648;~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; {38489#true} is VALID [2022-02-21 03:16:07,790 INFO L290 TraceCheckUtils]: 44: Hoare triple {38489#true} assume 1 + #t~post31 <= 2147483647; {38489#true} is VALID [2022-02-21 03:16:07,790 INFO L290 TraceCheckUtils]: 43: Hoare triple {38489#true} ~sz := #in~sz;#t~post31 := ~alt_malloc_balance~0; {38489#true} is VALID [2022-02-21 03:16:07,790 INFO L272 TraceCheckUtils]: 42: Hoare triple {38760#(<= ~alt_bzero_count~0 2147483645)} call main_#t~ret71#1.base, main_#t~ret71#1.offset := alt_malloc(44); {38489#true} is VALID [2022-02-21 03:16:07,790 INFO L290 TraceCheckUtils]: 41: Hoare triple {38760#(<= ~alt_bzero_count~0 2147483645)} 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); {38760#(<= ~alt_bzero_count~0 2147483645)} is VALID [2022-02-21 03:16:07,790 INFO L290 TraceCheckUtils]: 40: Hoare triple {38760#(<= ~alt_bzero_count~0 2147483645)} 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); {38760#(<= ~alt_bzero_count~0 2147483645)} is VALID [2022-02-21 03:16:07,791 INFO L290 TraceCheckUtils]: 39: Hoare triple {38760#(<= ~alt_bzero_count~0 2147483645)} goto; {38760#(<= ~alt_bzero_count~0 2147483645)} is VALID [2022-02-21 03:16:07,791 INFO L290 TraceCheckUtils]: 38: Hoare triple {38760#(<= ~alt_bzero_count~0 2147483645)} goto; {38760#(<= ~alt_bzero_count~0 2147483645)} is VALID [2022-02-21 03:16:07,791 INFO L290 TraceCheckUtils]: 37: Hoare triple {38760#(<= ~alt_bzero_count~0 2147483645)} goto; {38760#(<= ~alt_bzero_count~0 2147483645)} is VALID [2022-02-21 03:16:07,791 INFO L290 TraceCheckUtils]: 36: Hoare triple {38760#(<= ~alt_bzero_count~0 2147483645)} 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)))); {38760#(<= ~alt_bzero_count~0 2147483645)} is VALID [2022-02-21 03:16:07,792 INFO L290 TraceCheckUtils]: 35: Hoare triple {38760#(<= ~alt_bzero_count~0 2147483645)} havoc main_#t~switch59#1; {38760#(<= ~alt_bzero_count~0 2147483645)} is VALID [2022-02-21 03:16:07,792 INFO L290 TraceCheckUtils]: 34: Hoare triple {38760#(<= ~alt_bzero_count~0 2147483645)} 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; {38760#(<= ~alt_bzero_count~0 2147483645)} is VALID [2022-02-21 03:16:07,804 INFO L290 TraceCheckUtils]: 33: Hoare triple {38760#(<= ~alt_bzero_count~0 2147483645)} main_#t~switch59#1 := main_#t~switch59#1 || 1 == main_~_hj_k~0#1; {38760#(<= ~alt_bzero_count~0 2147483645)} is VALID [2022-02-21 03:16:07,804 INFO L290 TraceCheckUtils]: 32: Hoare triple {38760#(<= ~alt_bzero_count~0 2147483645)} 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; {38760#(<= ~alt_bzero_count~0 2147483645)} is VALID [2022-02-21 03:16:07,804 INFO L290 TraceCheckUtils]: 31: Hoare triple {38760#(<= ~alt_bzero_count~0 2147483645)} main_#t~switch59#1 := main_#t~switch59#1 || 2 == main_~_hj_k~0#1; {38760#(<= ~alt_bzero_count~0 2147483645)} is VALID [2022-02-21 03:16:07,804 INFO L290 TraceCheckUtils]: 30: Hoare triple {38760#(<= ~alt_bzero_count~0 2147483645)} 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; {38760#(<= ~alt_bzero_count~0 2147483645)} is VALID [2022-02-21 03:16:07,805 INFO L290 TraceCheckUtils]: 29: Hoare triple {38760#(<= ~alt_bzero_count~0 2147483645)} main_#t~switch59#1 := main_#t~switch59#1 || 3 == main_~_hj_k~0#1; {38760#(<= ~alt_bzero_count~0 2147483645)} is VALID [2022-02-21 03:16:07,805 INFO L290 TraceCheckUtils]: 28: Hoare triple {38760#(<= ~alt_bzero_count~0 2147483645)} 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; {38760#(<= ~alt_bzero_count~0 2147483645)} is VALID [2022-02-21 03:16:07,805 INFO L290 TraceCheckUtils]: 27: Hoare triple {38760#(<= ~alt_bzero_count~0 2147483645)} main_#t~switch59#1 := main_#t~switch59#1 || 4 == main_~_hj_k~0#1; {38760#(<= ~alt_bzero_count~0 2147483645)} is VALID [2022-02-21 03:16:07,806 INFO L290 TraceCheckUtils]: 26: Hoare triple {38760#(<= ~alt_bzero_count~0 2147483645)} assume !main_#t~switch59#1; {38760#(<= ~alt_bzero_count~0 2147483645)} is VALID [2022-02-21 03:16:07,806 INFO L290 TraceCheckUtils]: 25: Hoare triple {38760#(<= ~alt_bzero_count~0 2147483645)} main_#t~switch59#1 := main_#t~switch59#1 || 5 == main_~_hj_k~0#1; {38760#(<= ~alt_bzero_count~0 2147483645)} is VALID [2022-02-21 03:16:07,806 INFO L290 TraceCheckUtils]: 24: Hoare triple {38760#(<= ~alt_bzero_count~0 2147483645)} assume !main_#t~switch59#1; {38760#(<= ~alt_bzero_count~0 2147483645)} is VALID [2022-02-21 03:16:07,806 INFO L290 TraceCheckUtils]: 23: Hoare triple {38760#(<= ~alt_bzero_count~0 2147483645)} main_#t~switch59#1 := main_#t~switch59#1 || 6 == main_~_hj_k~0#1; {38760#(<= ~alt_bzero_count~0 2147483645)} is VALID [2022-02-21 03:16:07,807 INFO L290 TraceCheckUtils]: 22: Hoare triple {38760#(<= ~alt_bzero_count~0 2147483645)} assume !main_#t~switch59#1; {38760#(<= ~alt_bzero_count~0 2147483645)} is VALID [2022-02-21 03:16:07,807 INFO L290 TraceCheckUtils]: 21: Hoare triple {38760#(<= ~alt_bzero_count~0 2147483645)} main_#t~switch59#1 := main_#t~switch59#1 || 7 == main_~_hj_k~0#1; {38760#(<= ~alt_bzero_count~0 2147483645)} is VALID [2022-02-21 03:16:07,807 INFO L290 TraceCheckUtils]: 20: Hoare triple {38760#(<= ~alt_bzero_count~0 2147483645)} assume !main_#t~switch59#1; {38760#(<= ~alt_bzero_count~0 2147483645)} is VALID [2022-02-21 03:16:07,808 INFO L290 TraceCheckUtils]: 19: Hoare triple {38760#(<= ~alt_bzero_count~0 2147483645)} main_#t~switch59#1 := main_#t~switch59#1 || 8 == main_~_hj_k~0#1; {38760#(<= ~alt_bzero_count~0 2147483645)} is VALID [2022-02-21 03:16:07,808 INFO L290 TraceCheckUtils]: 18: Hoare triple {38760#(<= ~alt_bzero_count~0 2147483645)} assume !main_#t~switch59#1; {38760#(<= ~alt_bzero_count~0 2147483645)} is VALID [2022-02-21 03:16:07,808 INFO L290 TraceCheckUtils]: 17: Hoare triple {38760#(<= ~alt_bzero_count~0 2147483645)} main_#t~switch59#1 := main_#t~switch59#1 || 9 == main_~_hj_k~0#1; {38760#(<= ~alt_bzero_count~0 2147483645)} is VALID [2022-02-21 03:16:07,808 INFO L290 TraceCheckUtils]: 16: Hoare triple {38760#(<= ~alt_bzero_count~0 2147483645)} assume !main_#t~switch59#1; {38760#(<= ~alt_bzero_count~0 2147483645)} is VALID [2022-02-21 03:16:07,809 INFO L290 TraceCheckUtils]: 15: Hoare triple {38760#(<= ~alt_bzero_count~0 2147483645)} main_#t~switch59#1 := main_#t~switch59#1 || 10 == main_~_hj_k~0#1; {38760#(<= ~alt_bzero_count~0 2147483645)} is VALID [2022-02-21 03:16:07,809 INFO L290 TraceCheckUtils]: 14: Hoare triple {38760#(<= ~alt_bzero_count~0 2147483645)} assume !main_#t~switch59#1; {38760#(<= ~alt_bzero_count~0 2147483645)} is VALID [2022-02-21 03:16:07,809 INFO L290 TraceCheckUtils]: 13: Hoare triple {38760#(<= ~alt_bzero_count~0 2147483645)} main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch59#1 := 11 == main_~_hj_k~0#1; {38760#(<= ~alt_bzero_count~0 2147483645)} is VALID [2022-02-21 03:16:07,809 INFO L290 TraceCheckUtils]: 12: Hoare triple {38760#(<= ~alt_bzero_count~0 2147483645)} assume !(main_~_hj_k~0#1 % 4294967296 >= 12); {38760#(<= ~alt_bzero_count~0 2147483645)} is VALID [2022-02-21 03:16:07,810 INFO L290 TraceCheckUtils]: 11: Hoare triple {38760#(<= ~alt_bzero_count~0 2147483645)} 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; {38760#(<= ~alt_bzero_count~0 2147483645)} is VALID [2022-02-21 03:16:07,810 INFO L290 TraceCheckUtils]: 10: Hoare triple {38760#(<= ~alt_bzero_count~0 2147483645)} goto; {38760#(<= ~alt_bzero_count~0 2147483645)} is VALID [2022-02-21 03:16:07,810 INFO L290 TraceCheckUtils]: 9: Hoare triple {38760#(<= ~alt_bzero_count~0 2147483645)} havoc main_~_ha_hashv~0#1; {38760#(<= ~alt_bzero_count~0 2147483645)} is VALID [2022-02-21 03:16:07,811 INFO L290 TraceCheckUtils]: 8: Hoare triple {38760#(<= ~alt_bzero_count~0 2147483645)} assume main_#t~mem45#1 * main_#t~mem46#1 >= -2147483648;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; {38760#(<= ~alt_bzero_count~0 2147483645)} is VALID [2022-02-21 03:16:07,811 INFO L290 TraceCheckUtils]: 7: Hoare triple {38760#(<= ~alt_bzero_count~0 2147483645)} assume main_#t~mem45#1 * main_#t~mem46#1 <= 2147483647; {38760#(<= ~alt_bzero_count~0 2147483645)} is VALID [2022-02-21 03:16:07,811 INFO L290 TraceCheckUtils]: 6: Hoare triple {38760#(<= ~alt_bzero_count~0 2147483645)} 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); {38760#(<= ~alt_bzero_count~0 2147483645)} is VALID [2022-02-21 03:16:07,811 INFO L290 TraceCheckUtils]: 5: Hoare triple {38760#(<= ~alt_bzero_count~0 2147483645)} assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); {38760#(<= ~alt_bzero_count~0 2147483645)} is VALID [2022-02-21 03:16:07,812 INFO L290 TraceCheckUtils]: 4: Hoare triple {38760#(<= ~alt_bzero_count~0 2147483645)} 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; {38760#(<= ~alt_bzero_count~0 2147483645)} is VALID [2022-02-21 03:16:07,812 INFO L290 TraceCheckUtils]: 3: Hoare triple {38760#(<= ~alt_bzero_count~0 2147483645)} 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; {38760#(<= ~alt_bzero_count~0 2147483645)} is VALID [2022-02-21 03:16:07,812 INFO L290 TraceCheckUtils]: 2: Hoare triple {38760#(<= ~alt_bzero_count~0 2147483645)} call main_#t~mem42#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4); {38760#(<= ~alt_bzero_count~0 2147483645)} is VALID [2022-02-21 03:16:07,813 INFO L290 TraceCheckUtils]: 1: Hoare triple {38760#(<= ~alt_bzero_count~0 2147483645)} 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); {38760#(<= ~alt_bzero_count~0 2147483645)} is VALID [2022-02-21 03:16:07,813 INFO L290 TraceCheckUtils]: 0: Hoare triple {38489#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; {38760#(<= ~alt_bzero_count~0 2147483645)} is VALID [2022-02-21 03:16:07,814 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-02-21 03:16:07,814 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 03:16:07,814 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1785878872] [2022-02-21 03:16:07,814 WARN L317 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-02-21 03:16:07,814 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [974087071] [2022-02-21 03:16:07,814 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [974087071] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-21 03:16:07,814 INFO L191 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-02-21 03:16:07,814 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 5] total 9 [2022-02-21 03:16:07,814 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1330213805] [2022-02-21 03:16:07,814 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-02-21 03:16:07,815 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 9 states have (on average 14.222222222222221) internal successors, (128), 10 states have internal predecessors, (128), 4 states have call successors, (8), 6 states have call predecessors, (8), 5 states have return successors, (6), 4 states have call predecessors, (6), 4 states have call successors, (6) Word has length 74 [2022-02-21 03:16:07,815 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-21 03:16:07,815 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 10 states, 9 states have (on average 14.222222222222221) internal successors, (128), 10 states have internal predecessors, (128), 4 states have call successors, (8), 6 states have call predecessors, (8), 5 states have return successors, (6), 4 states have call predecessors, (6), 4 states have call successors, (6) [2022-02-21 03:16:07,931 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 142 edges. 142 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 03:16:07,931 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-02-21 03:16:07,931 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-21 03:16:07,931 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-02-21 03:16:07,931 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=55, Unknown=0, NotChecked=0, Total=90 [2022-02-21 03:16:07,932 INFO L87 Difference]: Start difference. First operand 2111 states and 2765 transitions. Second operand has 10 states, 9 states have (on average 14.222222222222221) internal successors, (128), 10 states have internal predecessors, (128), 4 states have call successors, (8), 6 states have call predecessors, (8), 5 states have return successors, (6), 4 states have call predecessors, (6), 4 states have call successors, (6) [2022-02-21 03:16:12,574 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 03:16:12,574 INFO L93 Difference]: Finished difference Result 3898 states and 5099 transitions. [2022-02-21 03:16:12,574 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-02-21 03:16:12,575 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 9 states have (on average 14.222222222222221) internal successors, (128), 10 states have internal predecessors, (128), 4 states have call successors, (8), 6 states have call predecessors, (8), 5 states have return successors, (6), 4 states have call predecessors, (6), 4 states have call successors, (6) Word has length 74 [2022-02-21 03:16:12,575 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-21 03:16:12,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 9 states have (on average 14.222222222222221) internal successors, (128), 10 states have internal predecessors, (128), 4 states have call successors, (8), 6 states have call predecessors, (8), 5 states have return successors, (6), 4 states have call predecessors, (6), 4 states have call successors, (6) [2022-02-21 03:16:12,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 1061 transitions. [2022-02-21 03:16:12,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 9 states have (on average 14.222222222222221) internal successors, (128), 10 states have internal predecessors, (128), 4 states have call successors, (8), 6 states have call predecessors, (8), 5 states have return successors, (6), 4 states have call predecessors, (6), 4 states have call successors, (6) [2022-02-21 03:16:12,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 1061 transitions. [2022-02-21 03:16:12,588 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 1061 transitions. [2022-02-21 03:16:13,502 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1061 edges. 1061 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 03:16:13,977 INFO L225 Difference]: With dead ends: 3898 [2022-02-21 03:16:13,977 INFO L226 Difference]: Without dead ends: 3897 [2022-02-21 03:16:13,978 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 157 GetRequests, 142 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=107, Invalid=165, Unknown=0, NotChecked=0, Total=272 [2022-02-21 03:16:13,979 INFO L933 BasicCegarLoop]: 341 mSDtfsCounter, 1283 mSDsluCounter, 1696 mSDsCounter, 0 mSdLazyCounter, 294 mSolverCounterSat, 100 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1302 SdHoareTripleChecker+Valid, 2037 SdHoareTripleChecker+Invalid, 394 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 100 IncrementalHoareTripleChecker+Valid, 294 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-02-21 03:16:13,979 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1302 Valid, 2037 Invalid, 394 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [100 Valid, 294 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-02-21 03:16:13,982 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3897 states. [2022-02-21 03:16:15,357 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3897 to 3631. [2022-02-21 03:16:15,357 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-21 03:16:15,363 INFO L82 GeneralOperation]: Start isEquivalent. First operand 3897 states. Second operand has 3631 states, 3384 states have (on average 1.2866430260047281) internal successors, (4354), 3407 states have internal predecessors, (4354), 184 states have call successors, (184), 60 states have call predecessors, (184), 50 states have return successors, (217), 164 states have call predecessors, (217), 184 states have call successors, (217) [2022-02-21 03:16:15,370 INFO L74 IsIncluded]: Start isIncluded. First operand 3897 states. Second operand has 3631 states, 3384 states have (on average 1.2866430260047281) internal successors, (4354), 3407 states have internal predecessors, (4354), 184 states have call successors, (184), 60 states have call predecessors, (184), 50 states have return successors, (217), 164 states have call predecessors, (217), 184 states have call successors, (217) [2022-02-21 03:16:15,376 INFO L87 Difference]: Start difference. First operand 3897 states. Second operand has 3631 states, 3384 states have (on average 1.2866430260047281) internal successors, (4354), 3407 states have internal predecessors, (4354), 184 states have call successors, (184), 60 states have call predecessors, (184), 50 states have return successors, (217), 164 states have call predecessors, (217), 184 states have call successors, (217) [2022-02-21 03:16:15,973 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 03:16:15,973 INFO L93 Difference]: Finished difference Result 3897 states and 5088 transitions. [2022-02-21 03:16:15,973 INFO L276 IsEmpty]: Start isEmpty. Operand 3897 states and 5088 transitions. [2022-02-21 03:16:15,982 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 03:16:15,982 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 03:16:15,988 INFO L74 IsIncluded]: Start isIncluded. First operand has 3631 states, 3384 states have (on average 1.2866430260047281) internal successors, (4354), 3407 states have internal predecessors, (4354), 184 states have call successors, (184), 60 states have call predecessors, (184), 50 states have return successors, (217), 164 states have call predecessors, (217), 184 states have call successors, (217) Second operand 3897 states. [2022-02-21 03:16:15,993 INFO L87 Difference]: Start difference. First operand has 3631 states, 3384 states have (on average 1.2866430260047281) internal successors, (4354), 3407 states have internal predecessors, (4354), 184 states have call successors, (184), 60 states have call predecessors, (184), 50 states have return successors, (217), 164 states have call predecessors, (217), 184 states have call successors, (217) Second operand 3897 states.